Multistage high-efficiency crushing device for ceramic raw materials

Abstract

The invention discloses a multistage high-efficiency crushing device for ceramic raw materials. The crushing device comprises a shell; a hydraulic vibrator is fixedly arranged on the top surface of the inner wall of the shell; a crushing groove is formed in the middle of the shell, and a crushing barrel is arranged at the bottom of the shell; a discharge port is formed in the bottom surface of theshell; a motor base is arranged at the bottom of the hydraulic vibrator through a vibrating rod; a motor is fixedly arranged in the motor base; a crushing hammer is fixedly arranged on the motor through a motor shaft; a vibrating screen is arranged at the bottom of the crushing groove; a rotary body is arranged right in the middle of the crushing barrel; the crushing barrel and the rotary body rotate coaxially; and a plurality of crushing cutters are arranged on the circumferential wall of the rotary body. According to the crushing device, the ceramic raw materials are primarily crushed through vibration rotation of the crushing hammer and then are crushed again by rotating the cutters at a high speed so that the crushing effect of the ceramic raw materials can be better, the vibrating screen and the crushing barrel are matched so that the ceramic raw materials cannot block the discharge port, the funnel structure and the low-speed rotation of the crushing barrel enable the crushing cutters to perform crushing step by step in the rotating process, and therefore the crushing cutters can be protected, and high-efficiency crushing and the quality of the ceramic raw materials can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of ceramic raw material crushing devices, in particular to a multi-stage high-efficiency crushing device for ceramic raw materials. Background technique [0002] In the production process of ceramic products, raw materials need to be crushed to make them reach the raw material size required for preparing ceramic products. The operation of splitting large materials into small pieces is called crushing, the operation of turning small pieces of materials into fine powder is called grinding, and crushing and grinding are collectively called pulverization. As the crushing process progresses, the particle size of the material becomes smaller and the surface area per unit mass increases, which can improve the process performance of the material and increase the speed of physical and chemical reactions. The smaller the particle size of the material, the more uniformly the materials of different components can be mi...

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Problems solved by technology

[0004] (1) The pulverization method is single, the pulverization process is relatively difficult, and the ceramic raw material cannot be pulverized well, that is, the pulverization effect and the qualified rate of the pulverized ceramic raw material are low;

[0005] (2) The existing ceramic raw material crushing device is generally crushing or rotating crushing, and the single crushing speed of the crushing method is slow, which prolongs the follow-up processing time of the ceramic raw material;

[0006] (3) The discharge screen of the existing ceramic raw material crushing device is generally fixedly installed, so it is fixed. When there are too many large pieces of ceramic raw materials in the crushing device, the discharge screen will be blocked, resulting in slow discharge, or even stop the discharge. Consequences, and because of the slow discharge, the crushed ceramic raw materials continue to be crushed and rubbed by the crushing device, resulting in a waste of energy. Slow discharge and slow crushing will also cause the crushing device to wear too fast and cannot maintain the efficiency and quality of the crushing

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