Introduction of concrete pump

The concrete pump is an automatic equipment specially used for conveying cement fine stone mortar and cement concrete. The first generation cement mortar pump uses mechanical force as the power and the conveying height is limited. It can only convey cement mortar, not cement concrete with stone. The cement mortar pump is changed to hydraulic power, and the conveying height is greatly increased. The small secondary structural column special pump is a new type of multifunctional construction machinery developed on the basis of advanced technology at home and abroad. This product has a wide range of uses. It can be used for construction mortar transportation, and geotechnical engineering grouting large area spraying Convenient operation, safe and reliable, easy to maintain, compact structure, flexible movement, this product adopts cam-type rotation, piston structure is automatically controlled and pressure set, large flow, long service life, can transport 1:2.5 mortar, this product Has reached the advanced level of international counterparts.

Before working on the small secondary structural column special pump, check and confirm that the bolts of each part of the pump are fastened, the protective devices are complete and reliable, and the control switches, adjustment handles, handwheels, control rods, and cocks are all in the correct positions. The hydraulic system is normal. Leakage, the hydraulic oil meets the regulations, there is no debris in the mixing bucket, and the upper protection grid is intact and tightly covered. It is a small concrete pump in China and an ideal choice for many narrow construction environments.

The characteristics of the secondary structure pump for constructing concrete columns

• 1. The whole mechanical structure is very simple in both maintenance and operation, eliminating the problem of hydraulic workers who dare not touch and cannot operate.

• 2. The maintenance cost is low, which can save some money for the enterprise.

• 3. It is very convenient to move, one person can move, there is no need for multiple people to move, saving manpower

• 4. The whole machine can enter any narrow place

• 5. The whole machine is designed with building blocks and can be separated and combined at any time, which is very convenient

• 6. The conveying height can be adjusted freely by 1-5 meters. The characteristics of the small secondary structure column transfer pump are small size, light weight, high configuration, stable performance, flexible and convenient use, and the pumping distance is long, and the pumping concrete is good!

The small secondary structure column transfer pump is light in weight, is equipped with walking wheels, is convenient to move, and has a unique design. It can be directly placed on the floor for pouring. The small secondary structure column transfer pump is not limited by the pumping height. The small secondary structural column transfer pump effectively solves the problem that the top of the structural column is close to the bottom beam section during the casting process and it is difficult to high-quality casting, and ensures the flatness and visual quality of the structural column. It is the equipment for pouring concrete in your indoor secondary structure! Manual pouring of structural columns is very troublesome, it wastes time and work efficiency is also very low, thus prolonging the construction period and causing some unnecessary losses for the construction unit. The use of secondary structure column pumps for pouring is hundreds of times that of manual pouring, with good continuity, fast discharging, and good concrete quality! Only 5-6 pieces of concrete can be poured per day by hand. This pump is hundreds of times more concrete than by hand, which greatly improves work efficiency and shortens the construction period.

Maintenance method of secondary structure pump for constructing concrete column

• 1. First of all, the lubricating oil in the bearing housing should be replaced regularly, usually every 6 months under normal conditions.

• 2. Secondly, keep no traces of water on the motor to prevent the motor from being damp, which will affect the use and safety of the equipment.

• 3. In cold season, if there is icing phenomenon after the pump is stopped, the cooling water at the seal should be connected first, and the water can be heated to defrost if necessary, and then the coupling can be turned by hand until it runs smoothly, and then drive according to the starting steps.

• 4. For the pump with cooling water device, the cooling water should be connected before driving. When the pump is running normally, it can continue to be connected, or it can be stopped if conditions do not permit.

• 5. The operation of the pump when the outlet valve is closed is called closed pressure operation. The closed pressure operation time of all-plastic pumps or plastic-lined pumps should be as short as possible. The normal temperature medium should not exceed 5 minutes, and the high temperature medium should not exceed 2 minutes.

• 6. The last pump cannot bear the weight of the inlet and outlet pipes. The shorter the inlet pipe is, the better. The vertical height from the pump outlet to the valve should be as short as possible.