Construction & Real Estate

RTQT12 Block Making Machine RTQT12 automatic concrete block making machine can produce standard bricks, hollow blocks, porous bricks, standard bricks, various roadside stones, thermal insulation bricks, slope protection and dam protection by replacing the mold. With a secondary distribution device, it can produce colored pavement bricks, grass-planting bricks, dock bricks, water conservancy bricks, decorative bricks, etc. Choosing this china block machine as production equipment can bring benefits to users as follows: 1.Suitable for a wide range of raw materials Adjust various parameters of the equipment (exciting force, pre vibration time, main vibration time, distribution times, etc.) through computer program and adopt scientific and reasonable process formula to make the equipment adapt to different raw materials and produce products with different quality requirements. In addition to using tailings, fly ash, coal gangue, slag, steel slag and various industrial wastes can also be used as raw materials. 2.High product quality Forced mechanical positioning and synchronous steel beam design are adopted to make the overall dimensions of the product accurate and consistent during demoulding.Electromechanical hydraulic integration technology is adopted to make each cycle process of equipment operation consistent, so the stability of products is very high and the scrap rate is low. The mode of bench mold resonance is adopted to make the produced products more dense. 3.Low product cost The use of high-frequency vibrator vibration molding can make the material particles rotate and vibrate fully, the cement slurry is wrapped evenly, and the bonding effect between particles is good. Therefore, the block made with the same amount of cement has high strength. Similarly, for blocks with the same strength, the amount of cement is less, which can reduce the production cost. The whole machine adopts hydraulic action, which saves power consumption and reduces power consumption by about 5 to 10kW per hour compared with general mechanical transmission equipment. As the molding host is independently developed on the basis of German advanced technology, with a high degree of automation, and the key components adopt international brand products, the reliability and stability of the equipment are greatly improved. With this production line, there are fewer operators, less equipment maintenance costs and high production efficiency, which can reduce the product cost. 4.Good after-sales service Provide first-class whole process service to customers: help prepare scheme, feasibility analysis report, site layout and train operators; Free installation and debugging, providing reference formula, guiding production on site and providing enterprise management software; The warranty period is one year, the long-term affordable supply of molds and spare parts, and the itinerant engineering service mode make the equipment run in good condition. Promise to provide 24-hour timely service and lifelong after-sales service. 5.Equipment is widely used By changing the mold, it is possible to produce a variety of brick shapes and realize a variety of uses for one device Introduction for RTS6C block brick making machine with wholesale price 1) STATIONARY BLOCK MACHINE REIT- RT6C RT6 CAPACITY/PER PALLET : - 6 HOLLOW BLOCKS 400×200×200MM PALLET SIZE : - 900×700×25MM PVC WORK AREA : - 820×650MM PRODUCT HEIGHT : - 50-220MM OPERATION CYCLE : - 15~30S VIBRATION MOTOR : - 2×7.5KW OSCILLATION FORCE : - 100 kN MACHINE WEIGHT : - ABOUT 7 TON The manual brick making machine can be universally used for the manufacturing of pavers with and without face mix, kerb stones, hollow blocks and similar elements. BODY The block machine for sale in usa is built of strong section steel with 2 guiding columns with which the mould moves up and down. The seat of mould is equipped with synchronized connecting rod so that both sides of two end of mould is up and down synchronously. The mould and mould head linked with their seat through the special rubber bush. FILLER SYSTEM The filler system is integrated one which can be moved out or into body when need. The filler box and hopper is fixed on the support frame. Their height is adjustable according to the product height. The capacity of base concrete hopper is approx 0.5 m3 and outlet is driven by hydraulic cylinder. The filler box is driven by hydraulic cylinder and the guiding rollers are inside of U rail. In the filler box there are rotating bars with sticks driven by a german made hydraulic motor , which with concrete compulsory movements can make the filling process fast and wet concrete in the mould well-distributed. As the final result the products are high quality.

RTQT18 automatic block production line is designed, developed, processed and manufactured by REIT company on the basis of technology and process and in combination with the application of Chinese users. All key electronic control components, motor reducer, hydraulic pneumatic and other components are all foreign products, so as to ensure the high reliability of equipment operation. The equipment is more humanized in appearance design, structural design and convenient operation, which is more suitable for the use requirements of Chinese users. The performance of the cement block making machine for sale has reached the level of similar foreign products, which belongs to the general equipment for processing concrete products with excellent performance. The core technology for stable operation of RTQT18 across the board: 1.Batching system The mixing system is fully automatic weighing, adopting the vertical planetary forced mixer which is most suitable for the production of dry and rigid concrete products, so that the mixing is even and fast.Microwave hygrometer ensures accurate water cement ratio. 2.The molding system Patented multi-axis high frequency vibration technology, with suspension vibration table to amplify the vibration power, so that the product uniform and dense. Demoulding brake device, pallet positioning device, from the details to ensure the quality of products. Hydraulic driven fast forced distribution device, durable. The application of low speed cruise technology, motor temperature control, prolong the service life. 3.Palletizing system According to the program this device transfer the pallets with wet products and stack them automatically, two pallets once. A frame with a gantry structure, a set of driving wheels and a set of driven wheels span the two sides of the frame body, and a liftable hanging lug is set on each of the two sides of the frame. The overall front and rear movement of the pallet truck and the lifting and lowering movement of the hanging ears are driven by the motor reducer and driven by the double-row roller chain. The hanging lug and its supporting body are hinged and can be flipped in one direction to adapt to the return process during automatic stacking. The mobile palletizer is controlled by the PLC program, which can automatically take the board according to the set parameters (number of stacks, the number of layers per stack), and automatically stack it from far to near. The stacked product stacks are transferred to the curing room by forklift trucks. The stacking level control is realized by a highly sensitive proximity switch with a prefabricated sensing block. Stacking layers and pick-and-place heights are precisely controlled by rotary encoders. In order to improve the working reliability of the equipment, a photoelectric switch is provided to detect the stacking position in time, and at the same time, it plays a role in safety protection of the equipment. 4.Transport system Unique 12-layer car design, the use of multiple positioning and frequency control technology combined, so that the transport process is smooth and accurate. Combined with safety technology such as self-lock and interlock, realize unattended production process. 5.Control System The control system controls the entire production line, including: electric control cabinet and console. The whole control system adopts Siemens programmable logic controller (PLC) to complete the operation control of the complete set of equipment, which can realize automatic, semi-automatic and manual operation. There is an operation terminal on the control panel, and the operator can conveniently set or change the operating parameters of the equipment on the operation console. The control system has the function of storing a variety of different product data, and the stored data can be adjusted, modified and optimized arbitrarily, so as to reduce the debugging time after replacing the product. Components use internationally renowned brand products, such as Siemens, Schneider, Toshiba and so on. Provide English operating instructions and English interface of the control system.

The automatic concrete block making machine is made by three main parts, including base concrete feeding device, face concrete feeding device and compacting system. For the fourth version of REIT QFT15, base concrete feeding device and face concrete feeding device can be moved independently, in order to adjust and fix machines easier. The cinder block machines improvement provides more space for workers to operate, maintain and adjust machines. It can be universally used for the manufacturing of pavers with and without face mix, kerbstones, hollow blocks and similar elements. Pos.1 Green Block Conveyor It is used for transporting the pallets with green blocks to the chain elevator orderly. It includes transferring device inside and crawl conveyor. The transferring device inside is parallel four rod structure and is driven by cylinder, so it works more stable. The crawl conveyor is combined with stationary bucket and movable frame. The moveable frame can move the pallet horizontally for one pitch in one cycle. The movement of frame with gear and rack mechanism is driven by electric motor controlled by frequency controller. The beginning and stopping position are controlled by a highly sensitive switch. In the end of the movement, there are a forced machinery limitation and protecting device for ensuring the quality of products. Main parameter: Distance transferring device moves: 120mm Driven motor: 4kw Transport speed: 0.20—0.48m/s Pos.2 Rotate Brush for Green Block It is for clean of the fresh products. The body of brush is the high strengthened whirling nylon brush, and is supported by steel frame. The height of brush can be adjusted according to the height of products. It is driven by a speed reducing motor and chain. Main parameter: Driven motor: 0.75kw Dimension of thread: 0.4-0.5mm Speed of whirling: 137r/min Pos.3 Chain Elevator with 12 Layers It is for lifting the pallet with green blocks to certain position and stores them as designed distance and layers. When it is full, pallets with green blocks are transferred to the curing kiln by finger car. Its frame is sectional steel design with two lateral safety grids. Supporting angles are fixed on bush roller chains. The lifting and storage device is formed by the steel hooks. The chains are working inverted synchronous which make the pallets horizontally when being lifted or stopped. The chains in the two sides work steadily. The synchronous speed transmission for which REIT has patent driven by an electric motor is equipped for ensuring the chain’s lifting synchronously. The synchronous speed transmission is equipped with auto-lock to protect from danger when the electricity is broken off. The high-quality proximity sensor controllers lifting height, and the combination of beam sensor with proximity sensor controllers the equipment working and safety protection with double protecting device. Main parameter: Driven Motor: 11kw Travel speed: 0.1m/s Stages no.: 12 Pallets per stage: 2 Stage distance :400mm

RTQT9 automatic concrete block production line RT9A is fully automatic concrete block production line, universally used for producing block, brick, pave, curbstone and so on. REIT has started to produce concrete blocks making machine since 2001, via rich experience, RTQT9 has became a relatively mature equipment provides high quality block/pave. The concrete block press was developed by introducing German technology and combined with the domestic market. Its control system is at the domestic advanced level, and its performance and technical level are comparable to foreign equivalent equipment. 1.Composition of RTQT9 automatic production line. Rt9a automatic production line consists of five parts: batching and mixing system, forming system, conveying system, stacking system and control system. 1) Batching and mixing system: Bottom and fabric batching station, bottom and fabric mixer, batching weighing and conveying system, cement weighing and conveying system; 2) Molding system: Fixed molding host (including fabric device) system and plate feeding machine; 3) Conveying system: Wet product conveyor, product brush, plate lifting machine, plate lowering machine, sub parent car, pitch machine, turnover machine, pallet bin, etc; 4) Palletizing system: Full automatic palletizer, finished product conveyor and pallet bin; 5) Control system: Molding control system, product conveying program control system, batching and mixing program control system, full-automatic sub mother kiln car program control system and full-automatic stacking control system. 2.Introduction to the technical characteristics of the production line equipment of the production line: ● equipped with automatic batching system, accurate batching and convenient proportioning adjustment; ● equipped with microwave humidity measurement system, which can ensure accurate water cement ratio and product quality; ● the whole line adopts the international brand Siemens PLC program control, and has the function of computer central monitoring; ● Fuji frequency converter, an international brand, is adopted in many parts of the whole line to realize stepless speed change. Electrical components are provided by world-famous companies and operate reliably. ● the main molding machine adopts integrated vibration excitation table and fully synchronous vibration mode, which is the best vibration effect of the machine; ● adopt fast cloth technology and low-speed cruise technology to greatly shorten the forming cycle; ● the unique insulation board insertion technology realizes the fully automatic production of insulation blocks; ● it has a special mechanism for the production of large curb stones, which can produce large curb stones with a length of 800-1000mm. ● the hydraulic system adopts hydraulic components of well-known brands such as Taiwan, Japan and Italy; ● it is equipped with automatic fault diagnosis system, and the production program can be monitored on the screen; ● it has the function of remote diagnosis and repair; ● adopt international advanced welding technology and use super strong section steel raw materials to make the body firm and durable; ● wide range of products. Replace the mold and produce floor blocks, curb stones, porous bricks, blocks and other products; ● thick walled rectangular steel frame, four column guide, extended guide sleeve, solid and durable structure.

The block making machine can be universally used for the manufacturing of pavers with and without face mix, kerbstones, hollow blocks and similar elements. 1、Body. The cement block making machine is built of strong section steel with 4 guiding columns with which the mould moves up and down. The seat of mould is equipped with synchronized connecting rod so that both sides of two end of mould is up and down synchronously. The mould and mould head linked with their seat through the special rubber bush. 2、Filler System The filler system is integrated one which can be moved out or into body when need. The filler box and hopper is fixed on the support frame. Their height is adjustable according to the product height. The capacity of base concrete hopper is approx 680L and outlet is driven by hydraulic cylinder. The filler box is driven by hydraulic cylinder and the guiding rollers are inside of U rail. In the filler box there are rotating bars with sticks driven by a hydraulic motor, which with concrete compulsory movements can make the filling process fast and wet concrete in the mould well-distributed. As the final result the products are high quality. 3、Compacting system The system consists of two twin-shaft heavy-duty special synchronous vibrators fixed on vibrating table, the vibrator having 2 synchronized unbalances and generating vertical oscillations. Due to this force the vibrating table, the pallet and the mould filled with concrete, move up and down. The concrete in the mould is compacted. The vibrator is Patent product which equipped the electronic brake system (also Patent). The vibrating frequency and amplitude is adjusted according to the products and material. There are many shock absorbing pads between vibrating table and body. 4、Hydraulic station The hydraulic station consisting of a large-sized oil tank, oil pump, electric motor and cooling system is integrated together with the valve station beside of the block machine, which is separated with block machine and linked with soft heavy duty hydraulic pipes. The oil pump, valves, cylinders and element are Japanese products such as Yuken.

As global demand for renewable energy continues to rise, biomass pellets have become an increasingly popular fuel source. However, the quality and efficiency of biomass pellets depend heavily on the raw materials used. Selecting the right materials not only improves combustion efficiency but also reduces emissions and extends the lifespan of pelletizing equipment. 1. Best Raw Materials for Biomass Pellets Choosing high-quality, sustainable materials is key to maximizing the energy output of biomass pellets. Here are some of the best options: ✅ Wood Waste – Sawdust, wood chips, and shavings are excellent raw materials due to their high energy content and low moisture levels. Hardwood and softwood residues are both suitable, but they should be properly dried to enhance pellet durability. ✅ Agricultural Residues – Crop waste such as corn stalks, wheat straw, and rice husks provide a cost-effective and widely available option. However, they require proper processing to ensure a consistent pelletizing process. ✅ Energy Crops – Fast-growing plants like switchgrass, miscanthus, and bamboo are increasingly used for biomass pellet production. These crops are sustainable and provide high biomass yields per acre. ✅ Organic Waste – Palm fiber, coconut shells, peanut shells, and other organic by-products are effective raw materials. They offer high combustion efficiency and can be an eco-friendly way to repurpose agricultural waste. 2. Key Factors in Material Selection To ensure high-quality biomass pellets, consider the following factors when selecting raw materials: • Moisture Content: Ideally, raw materials should have a moisture content of 10-15% to ensure proper compression and avoid excess smoke during burning. • Ash Content: Low-ash materials (e.g., wood waste) result in cleaner combustion and require less frequent maintenance of pellet stoves and boilers. • Energy Density: High-density materials provide longer burning times and better energy output. • Binding Properties: Some materials naturally contain lignin, which acts as a natural binder, improving pellet durability without the need for additives. 3. Kawise – Your Trusted Biomass Pellet Solution At Kawise, we specialize in providing high-performance pellet mills and biomass solutions for industrial applications. Our expertise ensures that your raw materials are processed efficiently to produce premium-quality biomass pellets. Whether you are in the wood processing, agricultural, or energy sector, we help you optimize your pellet

Minimum Order: 1 bags

BS5163 is a British Standard specification for resilient-seated gate valves used for waterworks purposes. PN16 is a pressure rating that indicates the valve is designed to withstand a maximum pressure of 16 bar (232 psi) at a temperature range of -10°C to +80°C. A gate valve is a type of valve that controls the flow of fluid through a pipeline by using a gate or wedge mechanism to either block or allow the flow. Resilient-seated gate valves have a rubber or elastomer seat that provides a tight seal against the gate when the valve is closed, preventing any leakage through the valve. In the context of BS5163, a gate valve rated PN16 would have a flanged end connection and be suitable for use in waterworks applications with a maximum operating pressure of 16 bar. The valve body and gate would typically be made of cast iron or ductile iron, with a resilient seat made of EPDM rubber or a similar material. Gate valves are commonly used in water supply and distribution systems, wastewater treatment plants, and other industrial applications where a reliable and maintenance-free valve is required. The bs5163 gate valve pn16 manufacturer standard ensures to this specification meet certain quality and performance requirements, and are suitable for use in waterworks applications.

An eccentric butterfly valve functions in a similar way to a standard butterfly valve, but with one key difference: the disc (butterfly) is offset from the center of the valve body. A standard butterfly valve has a disc that rotates about an axis in the center of the valve body. This opens and closes the valve in a symmetrical manner. In an eccentric butterfly valve, the disc rotates about an axis that is offset from the center of the valve body. This makes the opening and closing motion asymmetrical. The eccentric butterfly valve manufacturer primary purpose of this eccentric design is to achieve full closure of viscous or sticky fluids that tend to hang up in the valve seat area. Since the disc does not center perfectly over the seat when fully closed, it helps squeeze out any trapped material.

riving Mode Gear/Pneumatic/Actuator Valve Body Casting Specification customizable Quality High Quality Product Name double flanged butterfly valve Driving Mode Manual Valve Stem Normal Structure Centre Sealing Media Water/Oil Seal Form Force Sealed Connection Form Flange Work Pressure Low Pressure Color Customized on Request Application Industrial Usage, Water Industrial Usage, Household Usage In China double flanged butterfly valve factory, you will find an extensive range of valves, flanges, pipe fittings, and other spare parts for industrial use – more than 50 product types available in over 400 sizes and 20 materials. And our engineers work tirelessly to innovate and improve China double flanged butterfly valve to better serve our customers.

Driving Mode Worm Gear Valve Body Casting Specification DN200-DN2000 Material of Seal Surface Soft Sealed Product Name triple offset disc butterfly valve Seal Form Force Sealed Valve Stem Normal Structure Three-Eccentric Sealing Media Water Body Material Ductile Iron Connection Form Flange Work Pressure Low Pressure (Pn<1.6mpa) Driving Model Electric, Hydraulic, Penuematic, Manual Application Industrial Usage, Water Industrial Usage, Household Usage Product Description Triple offset disc butterfly valve supplier is newest soft seal double eccentric flange butterfly valve produced by our factory, which is mainly used for systems of water works, power plant,steel mill smeltina, papermakina, chemicalindustry,water source project and environmental infrastructure development, etc to drain off water, especially suitable as devices of adjusting and stop-check on the waterway pipe.

high performance eccentric butterfly valve Fluid medium Water, oil, gas and various corrosive media Valve Life 50 years Connection standard GB·ANSI·API Connection Type Flanged；Double folder；Welding Fluid medium Water, oil, gas and various corrosive media Temperature Range -29℃～450℃ Pressure Ratings PN0.6~6.4MPa Class150~600 Size Range DN5～DN2000 Connection standard GB·ANSI·API Valve Life 50 years Body Materials Carbon steel；Stainless stee；Aluminum bronze；Chrome- molybdenum steel；Alloy Steel Valve plate material Carbon steel；Stainless steel；Aluminum bronze Valve seat material Stelli Alloy；Tungsten carbide；Nickel alloy；Monel； Stainless steel Connection Type Flanged；Double folder；Welding   Features and advantages Double eccentric structure design, to avoid the wear of the sealing surface, maintaining the integrity of the seal and high service life. Design of wide angle seat to avoid pressing and damaging the valve seat and valve tight contact, providing longer service life. Two – stage high – strength stem structure to ensure easy maintenance, double eccentric structure makes the online maintenance of the seat and disc becomes easy and fast. Internal stem / disc drive to avoid the pins or bolts installation may produce more leakage way. – flexible retaining ring on the valve flap provides a complementary seating pressure, not only has the advantages of simple structure and light weight, the driving torque is small, simple, rapid, good flow regulating function and close sealing characteristics. TWT produces high-quality high-performance butterfly valves and other related butterfly valves products, welcome to buy them.

Driving Mode Manual/Electric/Pneumatic/Hydraulic Valve Body Casting Specification customizable Body Material Ductile Iron Product Name double eccentric butterfly valve Driving Mode Manual Valve Stem Normal Structure Double-Eccentric Sealing Media Water Seal Form Soft Sealed Connection Form Flange Work Pressure Low Pressure Color Customized on Request Application Industrial Usage, Water Industrial Usage, Household Usage Double eccentric butterfly valve adopts double eccentric structure, which has the sealing function of tighter and tighter, and the sealing performance is reliable. The rubber sealing ring can be located on the valve body or on the butterfly plate, which can be applied to different media for users to choose. The China double eccentric butterfly valve factory overall paint can effectively prevent corrosion and can be used for different media as long as the sealing material of the sealing valve seat is replaced. China double eccentric butterfly valve has unique structure, flexible operation, labor saving and convenient.

Driving Mode Lever, Handle, Gear Operator, Pneumatic Actuator Valve Body Casting Specification customizable Body Material Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze Product Name u type butterfly valve Working Temperature Normal Temperature (-40°C<T<120°C) Work Pressure Mid-Pressure (2.5mpa< Pn <6.4mpa) Material of Seal Surface Soft Sealed Transport Package According to Customer′s Requirement Specification customizable Stem Carbon Steel or Ductile Iron or Stainless Steel Shaft Stainless Steel Monel K500 Material of Seal Surface Soft Sealed Application Industrial Usage, Water Industrial Usage, Household Usage China u type butterfly valve is a type of butterfly valve that is designed to handle particularly thick or viscous fluids, such as slurries, powders, and granules. It gets its name from the shape of its disc, which is U-shaped and has a larger opening area compared to other types of butterfly valves. The U-type butterfly valve works by rotating the U-shaped disc within the valve body to control the flow of fluid through the pipeline. When the disc is rotated perpendicular to the flow direction, it blocks the flow completely. When it is rotated parallel to the flow direction, the valve is fully open and allows the fluid to flow freely. The larger opening area of the U-type disc allows for better flow control and reduces the risk of clogging in the valve. The valve is also designed with a tight seal to prevent leakage and ensure that the fluid is flowing in the intended direction. U-type butterfly valves are commonly used in applications where flow control of thick or viscous fluids is required, such as in the chemical, food and beverage, and pharmaceutical industries. They can be made of a variety of materials, including stainless steel, carbon steel, and plastics, depending on the specific requirements of the application. We also have other related products：china butterfly valve,4 inch victaulic butterfly valve,16 inch butterfly valve

Driving Mode Manual/Electric/Pneumatic/Hydraulic Valve Body Casting Specification DN50-DN600 PN16 304 Board Working Temperature Normal Temperature (-40°C<T<120°C) Product Name lt butterfly valve Seal Form Soft Sealing Valve Stem Normal Structure Centre Sealing Media Water Transport Package Standard Export Wooden Carton Connection Form Flange Work Pressure Low Pressure (Pn<1.6mpa) Standard Wars/CE/ISO9001/ISO14001/SGS Application Industrial Usage, Water Industrial Usage, Household Usage The valve seat is vulcanized with the valve body as a whole, with good integration and easy on-site maintenance. Simple structure and quick opening. The butterfly disc material adopts streamlined design, which can be used in both directions, with small flow resistance and excellent flow characteristics. Long service life and many times of opening and closing. Two way sealing, zero leakage in the test. lt butterfly valve manufacturer the flow characteristics tend to be linear and the regulation performance is good.