Direct-connected reduction device of fermentation tank based on magnetic field come-repulsion go-attraction

Abstract

The invention discloses a direct-connected reduction device of a fermentation tank based on magnetic field come-repulsion go-attraction. The device comprises a base, a fermentation tank, a motor, a magnetization reduction device and a stirrer. A cleaning brush utilizes the elastic deformation of an elastic support rod to increase the extrusion deformation angle with a reduction rotating frame, andthe brushing force is further increased under the reaction of the rebound force. A magnetic attraction bump transfers the electromagnetic force of a cylindrical connecting rod on the reduction rotating frame, so that the cylindrical connecting rod does not adsorb dust easily, the dust is prevented from being accumulated by magnetic attraction, and the friction force is reduced. An upper instant disconnection device and a lower instant disconnection device are provided. The magnetic field always exists, so that the electromagnetic field is prevented from being cut off when the reduction rotating frame passes through the electromagnetic field, the reduction action is continuously carried out, and the reduction effect is improved. The outer end of the reduction rotating frame is connected toa magnet, and the magnet is influenced by a lenz magnetizer. The electromagnetic field limits the rotation speed of the reduction rotating frame, and then the counteraction acts on the stirrer so asto facilitate the spatial transmission reduction of the electromagnetic field and to avoid the influence of the friction heating phenomenon on the fermentation of microorganisms.

Description

technical field [0001] The invention relates to a direct-connected deceleration device for a fermenter based on a magnetic field to reject and store, and belongs to the field of biological fermentation devices. Background technique [0002] In real life, there are many things that need to be decomposed by microorganisms. In order to monitor in real time and increase the decomposition ability of microorganisms, fermenters are generally used. In order to fully mix microorganisms and materials and improve the utilization rate of materials, agitators are required. The material is stirred, but the stirring speed is too fast and the force is too high to generate heat, which will cause the death of microorganisms. It is necessary to directly connect the reduction device to limit or decelerate the speed of the agitator. [0003] However, the direct-connected deceleration device of the existing fermenter has the following disadvantages: [0004] Generally, the agitator is decelerate...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a direct-connected deceleration device for a fermenter based on a magnetic field to reject and store, so as to solve the problem of agitating the agitator by increasing the friction force and increasing the speed limit of the gear transmission. The deceleration treatment will cause rapid wear of the friction objects, and the friction objects need to be directly interfered with the connecting shaft of the agitator. During the deceleration, the temperature of the shaft will heat up and be transmitted to the agitator. The temperature change in the fermentation tank will easily make the material and The chemical reaction of microorganisms changes, and the friction objects are loss materials, which need to be checked and replaced regularly, which increases the operation process and difficulty. At the same time, the transmission of gears will cause the loss of mechanical energy, increase the total energy consumption, and cause waste of resources.

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