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Circulating type rapid multi-stage filter pressing system

A circulating and fast technology, applied in the direction of filtration separation, mixer, mixer with rotating stirring device, etc., can solve the problem that the filter residue cannot be purified efficiently

Inactive Publication Date: 2021-04-27
张克军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a circulating rapid multi-stage filter press system, which sets a material distribution mechanism between the filter press device and the filter residue tank, and uses the stirring mechanism that stirs the filter residue tank to drive the material distribution mechanism to operate , using the operation of the material distribution mechanism, the filter residue that is about to enter the filter residue tank is input in batches, and during the input process, the filter residue is input with water from the inside to the outside to avoid the surface layer of the filter residue from condensing into agglomerates, which solves the problem that the filter residue cannot be purified efficiently technical issues

Method used

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  • Circulating type rapid multi-stage filter pressing system
  • Circulating type rapid multi-stage filter pressing system
  • Circulating type rapid multi-stage filter pressing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0054] Such as Figure 1 to Figure 7 As shown, a circulating fast multi-stage filter press system includes support 1, and also includes:

[0055] A filter press device 2, the filter press device 2 is arranged on the top of the support 1, the bottom of which is provided with a slag receiving hopper 21, and one side thereof is provided with a liquid inlet 22;

[0056] A filter residue tank 3, the filter residue tank 3 is arranged directly below the filter press device 2, an opening 31 is arranged on the top, and the opening 31 is arranged facing the slag receiving hopper 21, and a liquid discharge port is arranged on the bottom thereof 32, the liquid discharge port 32 communicates with the liquid inlet port 22 through a connecting pipe 33;

[0057] A stirring mechanism 4, the stirring mechanism 4 is installed on the filter residue tank 3, and the stirring mechanism 4 stirs the filter residue and water in the filter residue tank 3; and

[0058] A material distribution mechanism...

Embodiment approach

[0063] Such as figure 2 As shown, as a preferred embodiment, the stirring mechanism 4 includes:

[0064] A driving member 41, the driving member 41 is arranged on the top of the filter residue tank 3, which is located on one side of the opening 31; and

[0065] Stirring member 42 , the stirring member 42 is vertically connected to the driving member 41 and is driven to rotate by the driving member 41 .

[0066] Further, the stirring member 42 includes:

[0067] A stirring shaft 421, the stirring shaft 421 is coaxially arranged with the filter residue tank 3, and its top is connected with the driving member 41; and

[0068] The stirring part 422 , the stirring part 422 is integrally provided with the stirring shaft 421 , and is located at the lower part of the filter residue tank 3 .

[0069] In addition, the distributor 51 is in transmission connection with the stirring shaft 421 through a gear transmission unit 55 .

[0070] It should be noted that the rotation of the dr...

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Abstract

The invention provides a circulating type rapid multi-stage filter pressing system which comprises a filter pressing device, a filter residue tank, a stirring mechanism and a material distributing mechanism, and the material distributing mechanism comprises a rotatably arranged material distributor, a fixedly arranged mandrel, a cover plate covering the top of the material distributor and a liquid adding pipe installed on the cover plate and inserted into the material distributor. The material distributor and the liquid adding pipe are in transmission connection with the stirring mechanism, the material distributor is rotatably arranged around the mandrel, the material distributor comprises a plurality of distributing bins, the distributing bins are separated by partition plates, the stirring mechanism drives the material distributing mechanism to operate, and the material distributing mechanism is arranged between the filter pressing device and the filter residue tank. The stirring mechanism for stirring the filter residue tank is used for driving the material distributing mechanism to operate, the filter residues about to enter the filter residue tank are input in batches through operation of the material distributing mechanism, water is input into filter residues from inside to outside in the input process, the surface layers of the filter residues are prevented from being condensed into balls, and the technical problem that the filter residues cannot be efficiently purified is solved.

Description

technical field [0001] The invention relates to the technical field of filter press machinery, in particular to a circulating rapid multi-stage filter press system. Background technique [0002] In the new process of directly recycling lead oxide from waste lead-acid batteries by the atomic economic method, it is necessary to add a complexing liquid to the waste lead paste, and the complexed lead liquid after complexation and dissolution is passed into a precipitant, which is mostly gas, so that The complex lead liquid reacts with the precipitating agent to form a mixture of basic lead salt and complex liquid, and before the basic lead salt is heated and ball-milled to produce lead oxide powder, the mixture needs to be filtered and rinsed several times to remove complex solution to obtain pure basic lead salt. [0003] In the Chinese patent whose patent number is CN102794042B, a kind of fully automatic continuous filter press filter slag unloading machine is disclosed, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/12B01D25/32B01F7/32B01F27/96
CPCB01D25/12B01D25/32B01F27/96
Inventor 张克军
Owner 张克军
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