Concrete wear-resistant pump installation method

The installation and commissioning of the concrete wear-resistant pump used in construction is very important. According to how it should be used, the concrete wear-resistant pump tubing is directly related to the progress and quality of the project. This writer has accumulated many years of experience in concrete pump design, production techniques, and on-site construction. Give a detailed overview of this.

Concrete applications should be considered when installing concrete pumps. If it is concrete, mix and transport vehicles to feed, transport wear-resistant pump tube can be installed on the spot, as long as the convenience of taking over and feeding can be. If it is on-site mixing with concrete, first determine the location of the mixer according to the site and the feeding method of the mixing machine, and then determine the concrete pump according to the height of the mixer and the requirements for the wear-resistant pump piping and takeover. s position.

1. Start to place the concrete pump on a solid cement floor or a stone pier to maintain the level, and lock the positioning pins of the four legs of the pump and the safety pin so that the tire can leave the ground or remove the tire.

2. According to the discharge port of the mixing machine and the hopper of the wear-resistant pump pipe hopper, the unloading material of the mixing machine is passed through the chute into the hopper of the pump.

3. The chute is usually made of angle steel and welded with 1.5mm thick steel plates. Underneath the chute, it is braced and secured.

4. Under normal circumstances, the height of the hopper of the wear-resistant pump tube machine needs to be increased by about 20 cm. This increases the volume of the hopper to ensure that the concrete will not flow out. Because the forced mixing and unloading of the machine are best done once, the concrete flowing into the hopper is evenly balanced. If the materials are unloaded in batches, the concrete stones that are out of the last one will be too much and the pumping will be unfavorable, especially when the slump of the concrete is large. Attention should be paid to the height of the hopper of the pump. If it is a large volume mixer, you can make a storage hopper in advance to ensure continuous feeding.

5. In the placement of the chute, the required slope is appropriate, and the slope angle is most fortunately between 25° and 40°. The drop should not be too large.

6. When the chute is connected with the hopper of the pump, the chute and the hopper must have a certain space, which is convenient for cleaning the hopper and the sieve.

7. After the installation is in place, observe the whole and ensure that the casing door that transports the wear-resistant pump tube can be opened and closed freely, facilitating the maintenance operation.