1. Regular maintenance is essential, and maintenance helps to find chain problems in advance and solve them as soon as possible.

2. Adjusting the tightness of the chain is helpful for the good operation of the chain. Prevent the chain from derailing due to external force.

When the drum grid machine is in use, it is often derailed due to improper operation, so how to solve it?

Causes of chain breakage and derailment

1. After a long period of operation, the riveted parts of some chain plates were riveted, and the outer chain plates came out, causing the chain to break.

2. In the transition part from the chain to the arc on the back of the grid body, under heavy load, a large pressure is formed on the rear bottom rail, which causes the rear rail to incline inwardly and derail.

3. Derailment is caused by dragging the chain due to the deformation of the rake or uneven distribution of the rake.

Solution

First of all, when installing the drum grid machine, the installation method must be strictly followed, which is the premise of solving the chain derailment. If derailment occurs, it is necessary to check whether it is caused by improper installation, so as to stabilize an important part of the drum grid machine.

Secondly, for the problem caused by the overload of the drum grid machine, there is currently no solution. Consider adding hydraulic steel dam products in front of the drum grid machine operation area to slow down the water flow. Reduce the impact of heavy tree trunks and other debris caused by fast water flow on the drum grid machine.

Then, check whether the chain is broken due to insufficient lubricating oil, and pay attention to the maintenance of the drum grill. If technical reinforcement is required, reinforcement treatment can be considered within the scope of conditions.

https://www.khnwatertreatment.com/