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    Concrete pump

    Concrete pump

    Wide range of uses

    Construction of houses, bridges and tunnels

    Concrete pump

    , Also known as a concrete pump, is composed of a pump body and a conveying pipe. It is a machine that uses pressure to continuously transport concrete along the pipeline. It is mainly used in house construction, bridge and tunnel construction.
    Concrete pump, also called concrete pump, consists of pump body and pipe. The utility model relates to a machine for continuously
    conveying concrete along a pipeline by utilizing pressure, which is mainly used for building, bridges and tunnels.
    Concrete pumpConcrete pumpConcrete pumpConcrete pump

    Concrete pump

    Structural features
    The concrete conveying pump, also known as the concrete pump, is composed of a pump body and a conveying pipe. It is a machine that uses pressure to continuously transport concrete along the pipeline. It is mainly used in house construction, bridge and tunnel construction.
    Concrete pump, also called concrete pump, consists of pump body and pipe. The utility model relates to a machine for continuously
    conveying concrete along a pipeline by utilizing pressure, which is mainly used for building, bridges and tunnels.
    1 electronic control system

    Safe and convenient to work and work under harsh conditions

    Fully enclosed electrical control box, protection and control device can work under harsh conditions.

    Fully enclosed electrical control box, the protection control device can work under bad conditions.
    Concrete pumpConcrete pumpConcrete pump

    PLC programmable and program controller are used to simplify the electrical appliances, the reliability and life are significantly improved, and with fault display function,
    Easy troubleshooting. Wired remote control for safe and convenient operation.

    PLC programmable and program controller is adopted to simplify the electric apparatus,
    and the reliability and the service life are improved remarkably,
    and the malfunction display function is also provided, which is convenient for troubleshooting.
    Wired remote control, safe and convenient to operate.
    Concrete pumpConcrete pump
    2Hydraulic system

    Sliding side door, operation, maintenance,
    Easy maintenance

    The tilting side door is very convenient to operate, maintain and maintain. The side door is made of special technology to effectively reduce operating noise.

    The lifting type side door is convenient for operation, maintenance and maintenance.
    The side door is made of special technology, which can effectively reduce operation noise. Concrete pump

    The pumping oil circuit adopts non-contact automatic commutation and delayed control to avoid the impact of commutation. The commutation is accurate, stable and reliable.
    The hydraulic system is equipped with safety overflow protection and over-pressure automatic cut-off and interception devices, so that the main pump is protected in multiple stages.

    The pump circuit is controlled by non contact automatic reversing and extension stage,
    avoiding reverse impact, accurate reversing, steady and reliable.
    The hydraulic system is provided with safety overflow protection,
    over pressure automatic cut-off and stopping device, so that the main pump can be reliably protected at many stages.
    Concrete pumpConcrete pumpConcrete pump

    The suction filter technology is used to prevent foreign matter from entering the hydraulic circuit, which greatly improves the system reliability and prolongs the service life of system components.
    Independent forced air cooling to ensure the oil temperature is lower than 60 ℃.

    The suction filter technique is adopted to avoid the foreign material entering the hydraulic circuit,
    and the service life of the system components is prolonged greatly while improving the system reliability.
    Independent forced air cooling, to ensure that oil temperature is below 60 degrees centigrade.
    Concrete pumpConcrete pump

    Concrete pump

    operating

    (1) The size of the sand and gravel, the designation of the cement and the mix ratio shall meet the requirements of the mechanical properties of the pump according to the requirements of the factory instructions.

    (2) The parking brake and locking brake of the pumping equipment should be used at the same time, the tires should be wedged, the water supply should be normal, and the water tank should be filled with clear water, the hopper should be free of debris, and the lubrication points should be lubricated normally.

    (3) The bolts of all parts of the pumping equipment should be tightened, the pipe joints should be tightly sealed, and the protective devices should be complete and reliable.

    (4) The opening of each part should be controlled, and the adjustment handle, handwheel, control lever, cock, etc. should be in the correct position. The hydraulic system should be leak-free.

    (5) Prepare related devices such as cleaning tubes and cleaning supplies. Before operation, the pipeline must be lubricated with cement mortar prepared according to regulations. Unrelated personnel must leave the pipeline.

    (6) The outriggers should be fully extended and firmly supported. Do not start the cloth rod until it is fixed. The cloth rod can be turned after raising the bracket. The spreading rods should be carried out in order. Do not use cloth poles to lift or drag objects.

    (7) It is strictly forbidden to move the vehicle body when the cloth rod is fully extended. When it is necessary to move during the operation, the upper cloth rod should be folded and fixed, and the moving speed should not exceed 10km / h. Do not use piping that exceeds the specified diameter for the distribution rod, and the attached wheel tube should be equipped with a safety rope.

    (8) Various instruments and indicators should be monitored at any time, and when abnormality is found, adjust or deal with it in time. If there is a blockage of the conveying pipe, reverse the operation to return the concrete to the hopper, and remove the pipe to eliminate the blockage if necessary.

    (9) When the pumping system is under pressure, do not open any transmission pipelines or hydraulic pipelines. The safety valve of the hydraulic system must not be adjusted arbitrarily. The accumulator can only be filled with ammonia.

    (10) After the operation, all the concrete in the hopper and the pipeline must be output, and then the pump, hopper and pipeline should be cleaned. When flushing the pipeline with compressed air, no one should stand within 10m in front of the outlet end of the pipeline, and metal mesh baskets should be used to collect the foam rubber and sand particles that have been punched.

    (11) Do not use compressed air to flush the piping of the cloth rod. The folding and shrinking of the cloth rod must be performed in order.

    (12) The operation switches, adjustment handles, handwheels, sweat control, and cocks in all parts should be reset. Unloading of the hydraulic system.

    Concrete pump

    Technical Parameters
    project project HBTS40-10-55
    高压) Maximum theoretical concrete output (low / high pressure) ³ /h m ³ / h 40
    低压) Pumping concrete pressure (high / low pressure) Mpa 10
    Concrete slump mm 120-230
    Aggregate size mm Crushed stone
    power KW Motor 55
    Rotating speed r / min 1480
    行程 Pumping cylinder bore / stroke mm 100/1200
    行程砼 Cylinder bore / stroke mm 180/1200
    Fuel tank capacity L 400
    Hopper volume ³ m ³ 0.52
    Feeding height mm 1400
    水平 Maximum theoretical conveying distance vertical / horizontal m 150/850
    Pipe cleaning method Wash
    Dimensions mm 5000 × 2000 × 2200
    Machine quality kg 4300
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