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Safety is the first problem that should be paid attention to when the plate chain bucket elevator is disassembled

Article source: admin release date: May 22, 2020

As a kind of vertical conveying equipment, bucket elevator has been widely used in grain, feed and seed processing industry. However, there are some problems in use. In order to enhance its working performance and reliability, it is improved.

1. In Bucket elevator The head of the machine is equipped with an anti reverse device. When the power of bucket elevator is interrupted suddenly, reverse rotation is very dangerous for bucket elevator. In the process of lifting, one side of the bucket elevator is an upward dustpan full of materials, and the other side is a downward empty one after unloading materials. After power interruption, the bucket elevator must be reversed due to gravity. The material is discharged to the bottom of the bucket elevator with the reverse of the bucket until it is full and stuck in the dustpan. Because the reversal is an accelerated movement, and then suddenly stuck, it is easy to pull off the dustpan, so that the belt damage, or even fracture. In addition, the bottom of the bucket elevator is full of materials, which makes the bucket elevator unable to start. Ratchet mechanism can be used to prevent reversal.

2. Suction pipe and vent shall be set at the head and bottom of bucket elevator to ensure that negative pressure and dust overflow will not be formed during discharging and feeding process of bucket elevator. A well-made conveying equipment, its sealing must be reliable. However, a good sealing in the process of material unloading and feeding will inevitably produce pressure difference, which makes it difficult to feed and discharge. The vent makes the internal pressure and external pressure of bucket elevator basically equal. Proper suction to avoid dust overflow from ventilation, waste and clean environment.


If the bucket elevator is not used for a period of time and needs to be disassembled and stored, what problems should we pay attention to when disassembling? The bucket elevator is not used every day in the production process, and often after a period of time, it needs to change its position or move into the room. At this time, it is necessary to dismantle the equipment. How to carry out the safe and orderly disassembly work, how to ensure that "the upper part of the assembly and the lower part" does not affect the normal use of the equipment.

When the bucket elevator is disassembled, the first thing to pay attention to is safety. Before dismantling the bucket elevator, the person in charge shall formulate the plan according to the installation drawing, and the written articles of association shall be written for the removal, later installation, sequence and placement of the new position of the bucket elevator. The operator needs to remove the equipment orderly according to the requirements in 1. Warning signs should be set up around the equipment to prevent objects from falling and hurting others.