Three-roller grinder with washing device

Abstract

The invention discloses a three-roll grinding machine with a cleaning device, which includes a frame, a groove is arranged on the frame, three rollers are arranged in the groove, and a stopper is arranged above the front roller and the middle roller There is a connecting rod on the baffle plate, and the connecting rod is connected with a vertical telescopic rod. The telescopic rod is connected with the frame through the slide rail. There is a scraper next to the rear roller, and the scraper is connected with the discharge plate; There is a cleaning tank, one side of the cleaning tank is connected with a liquid outlet pipe, and the liquid outlet pipe is connected with the liquid storage tank; the bottom of the cleaning tank is vertically provided with a brush handle, the brush handle is connected with bristles, and a protective cover is provided above the roller , There is an opening on the top surface of the protective cover, a feeding hopper is installed at the opening, and the outlet of the feeding hopper is located above the roller. The three-roller grinding machine of the present invention can prevent the smell of materials from being emitted into the air, protect the environment, improve the comfort of the working environment of the staff, and at the same time, can conveniently clean the rollers of the grinding machine to reduce manual labor activities.

Description

technical field [0001] The invention relates to the technical field of production machinery, in particular to a three-roll grinder with a cleaning device. Background technique [0002] The silver paste system is a viscous slurry of a mechanical mixture composed of high-purity (99.9%) metallic silver particles, binders, solvents, and additives. It has low curing temperature and excellent bonding strength. High, stable electrical performance, suitable for screen printing, etc., so it is widely used in solar cells, touch screen LEDs, hybrid circuit resistors, etc., and has broad market prospects. In the preparation process of the silver paste, it is necessary to fully grind and mix the substances in the paste, and the usual grinding machine is not suitable for the grinding of the silver paste. The three-roll mill is referred to as the three-roll machine for short. The three-roll mill can be divided into two types: the experimental three-roll mill and the production three-roll ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that three-roll mills are suitable for grinding materials, most of which have a pungent smell, while the existing three-roll mills are all open-type grinding, and the rollers and materials are directly exposed to the air, causing work The working environment of personnel is bad, and without any protective measures, there are potential safety hazards; at the same time, the cleaning of the existing three-roller grinding machine is troublesome, and there is no labor-saving and time-saving method for cleaning the rollers. The three-roller grinding machine of the cleaning device can prevent the smell of materials from being emitted into the air, protect the environment, improve the comfort of the working environment of the staff, and avoid potential safety hazards caused by mechanical failure; at the same time, it is very convenient to clean the rollers of the grinding machine Clean up and reduce manual labor activities

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