hot selling small foam concrete pump from China
  • hot selling small foam concrete pump from China

hot selling small foam concrete pump from China

 Concrete mixer after normal working 100h for primary care. 1. concrete mixer in the primary care, in addition to including the content of the work routine maintenance, but still need dismantling the clutch

hot selling small foam concrete pump from China Features and Benefits :

 

A maintenance

Concrete mixer after normal working 100h for primary care. 1. concrete mixer in the primary care, in addition to including the content of the work routine maintenance, but still need dismantling the clutch, check and adjust the brake clearance, such as the clutch inner and outer brake band wear off even be replaced. Also check the rope, V belt bearing, water distribution systems and running wheel. 2. compulsory concrete mixer at maintenance level, the gap between the blades should be checked and adjusted stirring blade and the liner between the hopper and the discharge door seals and flexible, the degree of wear of the clutch of the normal level of the water distribution system algorithm . 3. Using a rotating concrete mixer chain need to check chain pitch elongation case

 

Working principle

⑵ divided by the mixing method since the fall mixing, forced mixing two kinds. Since the fall mixer is to mix in a rotating inner drum stirring, stirring with the rotation of the drum, the blades inside the drum to enhance the mix to a certain height, then spilled down by gravity free. So again and again, until the mix up. This mixer is generally mixing plastic and semi-plastic concrete. Compulsory mixer is mixing drum does not move, but from inside the drum rotary shaft forced mixing blades are set. This mixer mixing good quality, high production efficiency; but the power consumption, and fast blade wear. Generally applicable to mixing dry concrete.

1. Routine maintenance

(1) Check hydraulic oil level, oil, oil should be light yellow transparent, non-emulsified or turbidity, or should be replaced. (2) filled with grease, water tank 2/3 water and 1/3 hydraulic oil or oil. (3) Check the cutting ring, glasses, plates gap should be normal (maximum gap 2mm) (4) Check lubrication system works, you should see progressive distributor indicator rod back and forth action, S pipe arm end bearing location, location stirring shaft bearing lubricating oil spill lubrication points. Manual lubrication points each class should be filled grease. (5) Check the dispensing valve commutation, reversing stirring device is operating normally. (6) Check whether there is leakage of hydraulic systems, oil leakage. (7) Check all screw connection, ensuring solid connection.

Easy to block the pump's location and troubleshooting Clogged dispensing valve at the discharge port

A gate blocked, usually abruptly interrupted pumping system operation, and there is a strange noise, strong vibration equipment, but no corresponding vibration in the pipeline. Remedy: Pour water into the hopper mud, repeated forward and backward start the pump, forcing the passage is open. If this method is not dare, only artificial exclude, remove pipe connected, remove debris inside the valve. Clogged inlet at Inlet blockage, usually a pumping action and hydraulic systems are normal, no abnormal noise and vibration, the hopper has a large aggregates or agglomerates, stuck or arch in the feed throat. Remedy: reverse operation of the pump in order to destroy agglomerates, the concrete hopper back again stirring, then the forward pumping. If they do not, they need to manual cleaning, be excluded.

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