CN219897291U

CN219897291U - Filtering structure of reaction kettle

Info

Publication number: CN219897291U
Application number: CN202321482577.1U
Authority: CN
Inventors: 张世洁
Original assignee: Qinghai Meisheng New Material Technology Co ltd
Current assignee: Qinghai Meisheng New Material Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-10-27
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a filtering structure of a reaction kettle, which comprises a drain pipe communicated with the lower end of the reaction kettle, wherein a first valve is arranged on the drain pipe, a collecting mechanism for collecting slurry is arranged on the drain pipe, the collecting mechanism comprises two water diversion pipes communicated with the drain pipe, a filter screen cylinder is arranged in the water diversion pipes, a liquid discharge pipe is communicated with the lower part of the filter screen cylinder, one end of the liquid discharge pipe, which is far away from the filter screen cylinder, penetrates through the side wall of the water diversion pipe, and a third valve is arranged on the liquid discharge pipe. The utility model is provided with the collecting mechanism, can realize separate discharge of the slurry and the liquid, does not need to pump the slurry directly, reduces solid residues, and can avoid the problem of slow filtering speed caused by one filtering structure arrangement by arranging the two water diversion pipes, thereby improving the practicability of the device.

Description

Filtering structure of reaction kettle

Technical Field

The utility model relates to the technical field of reaction kettles for producing battery materials, in particular to a filtering structure of a reaction kettle.

Background

The battery materials magnesium oxide and magnesium carbonate are also called electronic grade magnesium oxide and magnesium carbonate. The magnesium carbonate for battery materials has the characteristics of stable main content, low magnetic impurities and small granularity span, and is also a main influencing factor for distinguishing the grade and the cost of products. The magnesium oxide for the battery material has the characteristics of low magnetic substance and small grain size span.

In the prior art, a reaction kettle is used in the production process flow of battery-grade magnesium oxide and magnesium carbonate, the pyrolysis process is completed, the slurry is pumped into a centrifuge mainly through a pump after the pyrolysis is finished, the slurry in the reaction kettle is filtered through a filtering structure, in the prior art, the filtering mechanism filters liquid through a filter screen, when only a small amount of solid in the liquid is left in the filtering structure, the slurry on the filter screen is pumped out through the pump, and because the liquid residue is less, a small amount of solid remains in the structure in the pumping process, the filtering structure of the reaction kettle is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a filtering structure of a reaction kettle.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a filter structure of reation kettle, includes the drain pipe with reation kettle lower extreme intercommunication, be equipped with first valve on the drain pipe, be equipped with the collection mechanism that is used for collecting thick liquid on the drain pipe, collection mechanism is including the intercommunication setting two shunt tubes on the drain pipe, be equipped with the filter screen section of thick bamboo in the shunt tubes, the filter screen section of thick bamboo communicates down and is equipped with the fluid-discharge tube, the one end that the filter screen section of thick bamboo was kept away from to the fluid-discharge tube runs through the shunt tube lateral wall, be equipped with the third valve on the fluid-discharge tube, be equipped with the second valve on the shunt tube, be equipped with the clearance mechanism that is used for clearing up the filter screen section of thick bamboo in the shunt tubes.

Preferably, the cleaning mechanism comprises a waterproof motor fixedly connected to the inner wall of the water diversion pipe, an output shaft of the waterproof motor is fixedly connected with a rotating shaft, and a brush plate is mounted on the side wall of the rotating shaft through a mounting rod.

Preferably, the two drain pipes are communicated with each other at one end far away from the water diversion pipe, and a water collection tank is arranged on the drain pipe communicated with the inside of the water collection tank.

Preferably, the brush plate is obliquely arranged, and the filter screen cylinder is funnel-shaped.

Preferably, a liquid level meter is arranged on the water collecting tank, and the third valve is an electromagnetic valve.

The utility model has the following beneficial effects:

1. the device is provided with the collecting mechanism, the slurry in the two water diversion pipes can be discharged, the separated discharge of the slurry and the liquid can be realized in the process, the slurry is not required to be pumped out directly, the solid residue is reduced, the problem that the filtering speed is low due to the arrangement of one filtering structure can be avoided due to the arrangement of the two water diversion pipes, and the practicability of the device is improved;

2. the device is provided with the driving mechanism, the waterproof motor can be started, the brush plate rotates to clean out solid particles blocking meshes, and the solid residues are reduced.

Drawings

FIG. 1 is a schematic structural diagram of a filtering structure of a reaction kettle according to the present utility model;

FIG. 2 is an enlarged view of the structure at A of FIG. 1;

fig. 3 is a front view of a filtering structure of a reaction kettle according to the present utility model.

In the figure: 1 drain pipe, 2 first valve, 3 shunt tubes, 4 mounting panel, 5 waterproof motor, 6 axis of rotation, 7 filter screen section of thick bamboo, 8 fluid-discharge tube, 9 second valve, 10 third valve, 11 level gauge, 12 header tank, 13 discharge tube, 14 installation pole, 15 brush board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a filter structure of a reaction kettle comprises a drain pipe 1 communicated with the lower end of the reaction kettle, a first valve 2 is arranged on the drain pipe 1, a collecting mechanism for collecting slurry is arranged on the drain pipe 1, the collecting mechanism comprises two water diversion pipes 3 communicated with each other and arranged on the drain pipe 1, a filter screen barrel 7 is arranged in the water diversion pipes 3, a liquid discharge pipe 8 is communicated under the filter screen barrel 7, one end of the liquid discharge pipe 8, far away from the filter screen barrel 7, penetrates through the side wall of the water diversion pipe 3, a third valve 10 is arranged on the liquid discharge pipe 8, and a second valve 9 is arranged on the water diversion pipes 3.

The inside of the water diversion pipe 3 is provided with a cleaning mechanism for cleaning the filter screen cylinder 7, the cleaning mechanism comprises a waterproof motor 5 fixedly connected to the inner wall of the water diversion pipe 3, an output shaft of the waterproof motor 5 is fixedly connected with a rotating shaft 6, and the side wall of the rotating shaft 6 is provided with a brush plate 15 through a mounting rod 14.

In the utility model, one ends of the two liquid discharge pipes 8 far away from the water diversion pipes 3 are communicated together and provided with a water collection tank 12, the water collection tank 12 is provided with a discharge pipe 13 communicated with the inside of the water collection tank 12, the arrangement of the water collection tank 12 and the discharge pipe 13 can enable slurry discharged by the two water diversion pipes 3 to flow out from one place, the discharge pipe 13 is communicated with an external liquid pump, and the liquid pump pumps the slurry into the centrifugal machine.

In the utility model, the brush plate 15 is obliquely arranged, so that the brush plate can be better attached to the filter screen cylinder 7, and the filter screen cylinder 7 is funnel-shaped, thereby facilitating the discharge of slurry.

In the utility model, the water collecting tank 12 is provided with the liquid level meter 11, so that people can know the liquid level in the water collecting tank 12 conveniently, and the third valve 10 is an electromagnetic valve, so that the third valve 10 does not need to be opened manually.

In an initial state, the upper end of the drain pipe 1 is communicated with the reaction kettle.

When the reactor is used, after pyrolysis of the reactor is finished, the first valve 2 and the second valve 9 can be opened, liquid is discharged into the two water diversion pipes 3, the two filter screen barrels 7 are used for filtering the liquid, solids are reserved in the filter screen barrels 7, when the liquid in the reactor is discharged completely, a large amount of slurry can be remained on the filter screen barrels 7, the slurry in the two water diversion pipes 3 can be discharged through opening the third valve 10, separate discharge of the slurry and the liquid can be realized in the process, the condition of repeated liquid filtration is reduced, the problem that the filtering speed is slow due to the arrangement of one filtering structure can be avoided due to the arrangement of the two water diversion pipes 3, and the practicability of the reactor is improved;

and then, the pyrolysis slurry in the water collection tank 12 is pumped into a centrifugal machine by an external liquid pump, when the slurry is discharged into the water collection tank 12, the waterproof motor 5 can be started, the waterproof motor 5 is up-transferred and down-transferred to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the hairbrush plate 15 to rotate, solid particles blocking meshes can be cleaned out, and the solid residues are reduced.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the practical concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. The utility model provides a filter structure of reation kettle, includes drain pipe (1) with reation kettle lower extreme intercommunication, a serial communication port, be equipped with first valve (2) on drain pipe (1), be equipped with the collection mechanism that is used for collecting thick liquid on drain pipe (1), collection mechanism is including two shunt tubes (3) of intercommunication setting on drain pipe (1), be equipped with filter screen section of thick bamboo (7) in shunt tubes (3), the intercommunication is equipped with fluid-discharge tube (8) under filter screen section of thick bamboo (7), the one end that filter screen section of thick bamboo (7) was kept away from to fluid-discharge tube (8) runs through shunt tubes (3) lateral wall, be equipped with third valve (10) on fluid-discharge tube (8), be equipped with second valve (9) on shunt tubes (3), be equipped with the clearance mechanism that is used for clearing up filter screen section of thick bamboo (7) in shunt tubes (3).

2. The filtering structure of the reaction kettle according to claim 1, wherein the cleaning mechanism comprises a waterproof motor (5) fixedly connected to the inner wall of the water diversion pipe (3), an output shaft of the waterproof motor (5) is fixedly connected with a rotating shaft (6), and a brush plate (15) is arranged on the side wall of the rotating shaft (6) through a mounting rod (14).

3. The filtering structure of the reaction kettle according to claim 2, wherein one end of the two liquid discharge pipes (8) far away from the water diversion pipe (3) is communicated with a water collection tank (12), and a discharge pipe (13) communicated with the inside of the water collection tank (12) is arranged on the water collection tank.

4. A filter structure of a reaction kettle according to claim 3, characterized in that the brush plate (15) is arranged obliquely, and the filter screen cylinder (7) is funnel-shaped.

5. The filtering structure of the reaction kettle according to claim 4, wherein the water collecting tank (12) is provided with a liquid level meter (11), and the third valve (10) is an electromagnetic valve.