Straw fine screening machine

Abstract

The invention discloses a straw fine screening machine. The straw fine screening machine comprises a feeding device, a grinding device, a rotating mechanism and a rotating motor. The feeding device comprises a support, a feeding motor, a feeding hopper and a spiral shaft; the feeding motor is installed on the support; a power output shaft of the feeding motor is fixedly connected with a spiral shaft; the grinding device comprises a grinding shell, an upper grinding disc and a lower grinding disc; a grinding chamber is formed inside the grinding shell; a discharging outlet of the feeding hoppercommunicates with the grinding chamber; a grinding gap space is formed between the upper grinding disc and the lower grinding disc; the rotating mechanism is arranged at the bottom of the lower grinding disc and comprises a bearing base and a rotating spindle; the rotating spindle is rotatably installed in a rotating cavity of the bearing base; a transmission wheel A is installed at the bottom ofthe rotating spindle; and a transmission wheel B is installed on a power output shaft of the rotating motor, and the transmission wheel B and the transmission wheel A are in power transmission connection through the transmission mechanism. Filament-shaped straw materials can be produced and machined on an assembly line, and the production efficiency is improved.

Description

technical field [0001] The invention relates to straw processing equipment, in particular to a straw fine separator. Background technique [0002] The existing processing of straw is often cut or sheared, and the straw is often sent to a cutting device for chopping. The chopped straw material is often still a relatively large particle and cannot be formed into a filamentous material. In the existing technology, the straw particles are often ground into filamentous materials through traditional grinding discs. The working efficiency of this method is extremely low, and mechanized operations cannot be realized. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a fine straw sorting machine, which can produce and process filamentous straw materials mechanized and in an assembly line, thereby improving the production efficiency. [0004] The object of the present invention is achieved through the ...

AI Technical Summary

Problems solved by technology

[0002] The existing processing of straw is often cut or sheared, and the straw is often sent to the cutting equipment for chopping. The chopped straw material is often still a relatively large particle and cannot be formed into a filamentous material.

In the existing technology, straw particles are often ground into filamentous materials through traditional grinding discs. This method has extremely low work efficiency and cannot realize mechanized operations.

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