Grinding device with cleaning mechanism for double-rod sand mill

Abstract

The invention relates to the technical field of grinding devices, in particular to a grinding device with a cleaning mechanism for a double-rod molding sand mill. The grinding device comprises a device main body, wherein the device main body comprises a machine case main body, a control box, a grinding box and a motor box; the control box is arranged at the top end of the machine case main body; the grinding box is arranged on the side, close to the machine case main body, of the control box; the motor box is arranged inside the control box; a motor is arranged inside the motor box; a rotatingdisc is movably connected to the side, close to the grinding box, of the motor; a screening mechanism is arranged at the bottom end of the grinding box; the screening mechanism comprises a connectingpipeline, a fixing plate and a first fixing rod; the bottom end of the side, away from the control box, of the grinding box is connected with the connecting pipeline through screw threads; in addition, the bottom end of the connecting pipeline is fixed to the top end of a fixing box; and a screening frame is arranged at the top end inside the fixing box. According to the grinding device, screening of unqualified materials is facilitated, and cyclic feeding of the unqualified materials is realized through cooperation of the screening mechanism and a feeding mechanism.

Description

Technical field[0001]The invention relates to the technical field of grinding devices, in particular to a grinding device with a cleaning mechanism for a double-rod sand mill.Background technique[0002]In material processing, the material is usually grinded by a double-rod grinder. The grinder is composed of multiple groups of mechanisms. The grinding device is an important group of mechanisms. The existing grinding devices have various functions. To achieve diversification, such as the rod pin nano sand mill disclosed in the publication number CN104741176B. The grinding rotor of this invention is composed of two parts, which is easy to disassemble, clean and maintain. At the same time, the rod pin and the rotor adopt a detachable connection. After the pin is worn out, it can be reused only by replacing it. It is not only easy to install and maintain, but also low in cost. Therefore, it can be seen that the combination of the existing double-rod sand mill with the grinding device bas...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a grinding device with a cleaning mechanism for a double-rod sand mill, so as to solve the problems that the existing devices proposed in the background technology are generally inconvenient for screening materials and feeding unqualified materials

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