Belt cleaner

Abstract

The invention provides a belt cleaner which comprises a scraper. The scraper is fixed onto a rotary shaft, the rotary shaft is fixedly connected with adjusting mechanisms, the adjusting mechanisms comprise connecting rods, front ends of the connecting rods are fixedly connected with the rotary shaft along the radial direction of the rotary shaft, and balancing weights are connected to rear ends of the connecting rods. During usage, the cleaner is fittingly fixed to the front of a rotary drum of a belt conveyor, the balancing weights drive the rotary shaft to rotate by the lever principle, the rotational angle of the rotary shaft is adjusted by means of increasing or reducing the balancing weights, the scraper applies pressure in the direction of the belt, and an effect of pressing the scraper with the belt is realized; and when the belt moves along the peripheral direction of the rotary drum of the belt, the scraper scratches foreign matters on the surface of the belt, and an effect of cleaning the foreign matters on the surface of the belt is realized.

Description

technical field [0001] The invention relates to a belt cleaner. Background technique [0002] During the process of conveying materials, some materials will adhere to the surface of the belt, especially in coke, coal and other fields. The phenomenon of material adhesion on the surface of the belt is particularly serious. The weight increases the energy output of the belt conveyor, resulting in a waste of energy. At the same time, it reduces the actual conveying capacity of the belt conveyor, reduces the conveying efficiency, and causes waste of conveyed materials. [0003] In order to solve the material adhesion phenomenon of the belt conveyor, technicians install a cleaner under the power roller of the belt conveyor head. In order to ensure the cleaning effect, it is necessary to ensure that the cleaning head of the cleaner is in elastic contact with the belt on the roller. In the actual use process, the cleaning head wears quite seriously. How to ensure the elastic contac...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the material adhesion phenomenon of the belt conveyor, technicians install a cleaner under the power roller of the belt conveyor head. In order to ensure the cleaning effect, it is necessary to ensure that the cleaning head of the cleaner is in elastic contact with the belt on the roller. In the actual use process, the cleaning head wears quite seriously. How to ensure the elastic contact between the cleaning head and the drum belt after the cleaning head is worn is a difficult problem. Most of the belt cleaners on the market currently use high-strength springs to ensure that this belt cleaner is installed. The process is time-consuming and labor-intensive, requiring multiple people to operate at the same time. Moreover, the service life of the belt cleaner is short. When the cleaning head is severely worn, the contact between the cleaner and the belt cannot be guaranteed. The entire cleaner must be disassembled, and the cleaning head and scraper plate must be replaced. It is integrated with the rotating shaft and the scraping plate cannot be adjusted up and down. When the upper part of the scraping plate is worn, it cannot scrape the material. It is necessary to replace the entire scraping device including the rotating shaft, resulting in longer downtime and affecting the conveying efficiency of the conveyor.

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