CN212492257U - Acid mist treatment device for disc separation equipment - Google Patents

Acid mist treatment device for disc separation equipment Download PDF

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Publication number
CN212492257U
CN212492257U CN202020635648.7U CN202020635648U CN212492257U CN 212492257 U CN212492257 U CN 212492257U CN 202020635648 U CN202020635648 U CN 202020635648U CN 212492257 U CN212492257 U CN 212492257U
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China
Prior art keywords
water tank
acid mist
circulating water
disc
protective cover
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Active
Application number
CN202020635648.7U
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Chinese (zh)
Inventor
刘俊峰
陈都喜
张成秀
王继伟
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Xuzhou Titanium Dioxide Chemical Co ltd
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Xuzhou Titanium Dioxide Chemical Co ltd
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Priority to CN202020635648.7U priority Critical patent/CN212492257U/en
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Abstract

The utility model discloses an acid mist treatment device for disc separation equipment, which comprises a protective cover, a venturi tube, an acid mist buffer tank, a circulating water tank, a circulating pump and a balance pipe; the protective cover is arranged at the back flushing area of the disc separation equipment, the protective cover, the acid mist buffer tank, the venturi tube and the circulating water tank are sequentially communicated through a pipeline, the inlet end of the circulating pump is communicated with the circulating water tank, the outlet end of the circulating pump is communicated with the venturi tube, and the balance pipe is arranged at the top of the circulating water tank; the utility model discloses simple structure can continuous stable operation, and the acid mist smuggleing secretly in the air is concentrated and the effective absorption behind the disc splitter blowback, effectively improves the air circumstance of production site.

Description

Acid mist treatment device for disc separation equipment
Technical Field
The utility model relates to an acid mist processing apparatus for disc splitter belongs to sulfuric acid process titanium white powder environmental protection equipment technical field.
Background
The disc separation equipment is one of important equipment for producing titanium dioxide by a sulfuric acid method, and mainly comprises a feeding area, a washing area, a drying area, a discharging area and a back flushing area, wherein each area must continuously and stably play a role, the back flushing area usually needs to consume a large amount of compressed air, and after the compressed air back flushing filter cloth carries with the compressed air, a large number of acid fog drops are scattered on an operation site, so that the acid fog in the air of the production site is serious, the environment is polluted, the body health of workers is damaged, and other production equipment can be corroded.
Disclosure of Invention
For solving the not enough of prior art, the utility model provides an acid mist processing apparatus for disc splitter for absorb the acid mist smuggleing secretly in the disc splitter blowback back air, administer disc splitter's site environment.
The utility model discloses the technical scheme who adopts does:
the acid mist treatment device for the disc separation equipment comprises a protective cover, a venturi tube, an acid mist buffer tank, a circulating water tank, a circulating pump and a balance pipe; the protective cover is arranged at the back flushing area of the disc separation equipment, the protective cover, the acid mist buffer tank, the venturi tube and the circulating water tank are sequentially communicated through a pipeline, the inlet end of the circulating pump is communicated with the circulating water tank, the outlet end of the circulating pump is communicated with the venturi tube, and the balance pipe is arranged at the top of the circulating water tank.
As a further preferred aspect of the present invention, the outlet end of the pipe communicating between the venturi and the circulation water tank extends vertically downward below the liquid level of the liquid inside the circulation water tank.
As a further preference of the utility model, a liquid level meter is arranged on the circulating water tank; for monitoring the level of the liquid inside the circulating water tank.
As a further preference of the utility model, a drain pipe is arranged on the circulating water tank, and a valve is arranged on the drain pipe; the circulating water tank is convenient to clean and maintain regularly.
The beneficial effects of the utility model reside in that: simple structure can continuous stable operation, and the acid mist that smugglies in the air is concentrated and the effective absorption behind the disc splitter blowback effectively improves the air circumstance of production scene.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the main reference numerals in the figures have the following meanings:
1-protective cover, 2-venturi tube, 3-acid mist buffer tank, 4-circulating water tank, 5-circulating pump, 6-balance pipe, 7-disc separation equipment, 11-feeding zone, 12-washing zone, 13-drying zone, 14-discharging zone and 15-back-blowing zone.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1: the embodiment is an acid mist treatment device for disc separation equipment, which comprises a protective cover 1, a venturi tube 2, an acid mist buffer tank 3, a circulating water tank 4, a circulating pump 5 and a balance pipe 6; protection casing 1 installs 15 positions in the blowback district of disc splitter 7, and protection casing 1, acid mist buffer tank 3, venturi 2 and circulation water pitcher 4 communicate through the pipeline in proper order, and the entrance point of circulating pump 5 passes through the pipeline and communicates with circulation water pitcher 4, and the exit end of circulating pump 5 passes through the pipeline and communicates with venturi 2, and balance pipe 6 sets up at circulation water pitcher 4 top.
In this embodiment, the outlet end of the pipe communicating between the venturi 2 and the circulation water tank 4 extends vertically downward to below the liquid level of the liquid inside the circulation water tank 4.
In the embodiment, a liquid level meter is arranged on the circulating water tank 4; for monitoring the level of the liquid inside the circulation water tank 4.
Meanwhile, in the embodiment, the circulating water tank 4 is provided with a drain pipe, and the drain pipe is provided with a valve; it is convenient to clean the maintenance circulation water tank 4 regularly.
The disc separation device 7 is one of important devices for producing titanium dioxide by a sulfuric acid method, the disc separation device 7 mainly comprises a feeding area 11, a washing area 12, a drying area 13, a discharging area 14 and a back flushing area 15, the disc separation device 7 is an existing mature device, and the specific structure and the working principle of the disc separation device are not described herein; the protective cover 1 in the embodiment is arranged at the position of a back flushing area 15 of the disc separation equipment 7 and is used for collecting air which is generated after the disc separation equipment 7 performs back flushing and carries acid mist; when the device works, the disc separation equipment 7 normally operates, the negative pressure generated by the venturi tube 2 collects air carrying acid mist generated by the back flushing area 15 through the protective cover 1 and then enters the acid mist buffer tank 3, meanwhile, the air carrying acid mist is pumped out of the acid mist buffer tank 3 and enters the venturi tube 2, finally flows into the circulating water tank 4, liquid in the circulating water tank 4 absorbs the air carrying acid mist, and redundant gas is discharged through the balance pipe 6; wherein, the liquid in the circulating water tank 4 is recycled, the circulating pump 5 provides circulating flowing power for the liquid, the liquid in the circulating water tank 4 is pressurized and sent to the venturi 2, and is sprayed back to the circulating water tank 4 through the venturi 2, and the venturi 2 converts the pressure energy of the liquid into velocity energy because the flow rate of the sprayed liquid is particularly high, so that the pressure in the suction area of the venturi 2 is reduced to generate vacuum; the air with the acid mist in the acid mist buffer tank 3 is grabbed away by the high-speed flowing liquid, the air with the acid mist and the liquid are fully mixed and compressed with the throat diameter through the contraction section of the venturi tube 2, and then are subjected to speed reduction and pressure increase through the expansion section of the venturi tube 2, and are sprayed into the circulating water tank 4 at a pressure higher than atmospheric pressure, so that the acid mist carried in the air after the reverse blowing of the disc separation equipment 7 is effectively absorbed.
The utility model discloses simple structure can continuous stable operation, and the acid mist smuggleing secretly in the air is concentrated and the effective absorption behind the disc splitter blowback, effectively improves the air circumstance of production site.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A acid mist processing apparatus for disc splitter, its characterized in that: comprises a protective cover, a venturi tube, an acid mist buffer tank, a circulating water tank, a circulating pump and a balance pipe; the protective cover is arranged at the back flushing area of the disc separation equipment, the protective cover, the acid mist buffer tank, the venturi tube and the circulating water tank are sequentially communicated through a pipeline, the inlet end of the circulating pump is communicated with the circulating water tank, the outlet end of the circulating pump is communicated with the venturi tube, and the balance pipe is arranged at the top of the circulating water tank.
2. The acid mist treatment device for the disc separation apparatus as claimed in claim 1, wherein an outlet end of the pipe communicating between the venturi and the circulation water tank extends vertically downward to below a liquid level inside the circulation water tank.
3. The acid mist treatment device for the disc separation apparatus according to claim 1, wherein a liquid level meter is provided on the circulation water tank.
4. The acid mist treatment device for the disc separating apparatus according to claim 1, wherein a drain pipe is provided on the circulation water tank, and a valve is provided on the drain pipe.
CN202020635648.7U 2020-04-24 2020-04-24 Acid mist treatment device for disc separation equipment Active CN212492257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020635648.7U CN212492257U (en) 2020-04-24 2020-04-24 Acid mist treatment device for disc separation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020635648.7U CN212492257U (en) 2020-04-24 2020-04-24 Acid mist treatment device for disc separation equipment

Publications (1)

Publication Number Publication Date
CN212492257U true CN212492257U (en) 2021-02-09

Family

ID=74434203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020635648.7U Active CN212492257U (en) 2020-04-24 2020-04-24 Acid mist treatment device for disc separation equipment

Country Status (1)

Country Link
CN (1) CN212492257U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115738468A (en) * 2022-11-15 2023-03-07 四川轻化工大学 Method and device for purifying by-product hydrochloric acid particles by titanium dioxide chlorination process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115738468A (en) * 2022-11-15 2023-03-07 四川轻化工大学 Method and device for purifying by-product hydrochloric acid particles by titanium dioxide chlorination process

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