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Multi-stage vibration dryer

A technology of vibrating drying and vibrating box, which is applied in the direction of drying machine, drying solid materials, heating to dry solid materials, etc. It can solve the problems affecting the quality of raw material molding, reduce moisture residue, enhance the effect of raw materials, and have a compact structure. Effect

Pending Publication Date: 2020-07-31
常州华盈新能源设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the actual drying process, since the raw material is only dried once, there is still a lot of water in the raw material, which is easy to affect the quality of the raw material molding in the later stage.

Method used

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Experimental program
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Effect test

Embodiment 1

[0036] Embodiment one: if figure 1 and figure 2 As shown, it is a multi-stage vibrating dryer disclosed by the present invention, which includes a frame 1, and the frame 1 is provided with two vibrating drying boxes 11 and a vibrating cooling box 12 arranged vertically from top to bottom. The vibrating drying box 11 is elastically connected to the frame 1 and the bottoms of the two vibrating drying boxes 11 are provided with an electromagnetic heating element 113, the electromagnetic heating element 113 is an electromagnetic heater, and the upper part of one end of the vibrating drying box 11 is provided with a feed port 111 , the lower part of the other end is provided with a discharge port 112 .

[0037] Such as image 3 As shown, the vibrating cooling box 12 and the vibrating drying box 11 are vibrating boxes with the same structure, and the discharge ports 112 of two adjacent vibrating boxes are connected with the feeding port 111 by a flexible pipe 14, and each vibrati...

Embodiment 2

[0045] Embodiment two: a kind of multi-stage vibration dryer, such as Figure 5 As shown, the difference from Embodiment 1 is that the material box 101 adopts a seamless round tube, the top material box 101 is connected with an exhaust pipe 2, and the material box 101 corresponding to each vibration drying box 11 is provided with a seal. 21. The sealing member 21 includes several butterfly valves, and the butterfly valves are installed on the material inlet 111 and the material outlet 112 of the upper material box 101 and the material outlet 112 of the lower material box 101 .

[0046] Such as Figure 5 As shown, the three butterfly valves are divided into first, second, and third according to the order of raw material transmission. When drying, put the raw material into the first material box 101, the first and second butterfly valves are closed, and the third butterfly valve is opened. , connect the exhaust pipe 2 to the vacuum pump, seal the material intake port 15, when h...

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Abstract

The invention relates to a multi-stage vibration dryer. The multi-stage vibration dryer is applied to the technical field of lithium battery raw material drying equipment. The multi-stage vibration dryer comprises a rack and multiple vibration drying boxes. The multiple vibration drying boxes are arranged in the height direction of the rack and elastically connected with the rack, feed ports are formed in the upper portions of one ends of the vibration drying boxes, discharge ports are formed in the lower portions of the other ends of the vibration drying boxes, the discharge ports of the vibration drying boxes communicate with another adjacent feed ports, and electromagnetic heating elements are arranged at the bottoms of the vibration drying boxes. The multi-stage vibration dryer has theeffect that water residues obtained after raw materials are dried are reduced.

Description

technical field [0001] The invention relates to the technical field of drying equipment for lithium battery raw materials, in particular to a multi-stage vibration dryer. Background technique [0002] For the electrode manufacturing of lithium-ion batteries, the positive electrode slurry is composed of binder, conductive agent, positive electrode material, etc.; the preparation of negative electrode slurry includes a series of mixing, dissolving, and dispersing between liquid and liquid, liquid and solid materials, etc. Process, and in this process are accompanied by changes in temperature, viscosity, environment and so on. In the production process, lithium battery raw material particles need to be mixed in a certain proportion, then dried and cooled, and finally calcined. [0003] The Chinese patent with the notification number CN206160628U discloses an energy-saving vibrating fluidized bed dryer, which mainly includes a main body of the dryer and a vibration motor arrang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B3/092F26B23/04F25D17/02F26B5/04F26B5/12F26B25/00
CPCF26B3/092F26B23/04F25D17/02F26B5/048F26B5/12F26B25/00
Inventor 刘继胜束建明陈建洋张敦成
Owner 常州华盈新能源设备有限公司
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