CN215463038U - Tail gas adsorption tank capable of being circularly treated - Google Patents

Tail gas adsorption tank capable of being circularly treated Download PDF

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Publication number
CN215463038U
CN215463038U CN202121908362.2U CN202121908362U CN215463038U CN 215463038 U CN215463038 U CN 215463038U CN 202121908362 U CN202121908362 U CN 202121908362U CN 215463038 U CN215463038 U CN 215463038U
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Prior art keywords
dust removal
tail gas
adsorption tank
pipe
box
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CN202121908362.2U
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Chinese (zh)
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叶健青
傅武兴
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Shanghai Rongrong Environmental Protection Technology Co ltd
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Shanghai Rongrong Environmental Protection Technology Co ltd
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Abstract

The utility model relates to the technical field of tail gas treatment equipment, and particularly discloses a tail gas adsorption tank capable of being circularly treated, which comprises an adsorption tank, a dust removal box and a liquid supply box, wherein the adsorption tank is arranged in the tail gas adsorption tank; the upper part and the lower part of the dust removal box are respectively provided with a tail gas inlet and a tail gas outlet, the tail gas inlet is communicated with a tail gas pipe, the tail gas outlet is communicated with an adsorption tank through a fan, a spraying mechanism is arranged in the adsorption tank, and the spraying mechanism is communicated with a liquid supply box through a liquid supply pipe; the inside of dust removal case is provided with prevents stifled dust removal mechanism, prevents stifled dust removal structure and includes from last to down equidistant a plurality of dust removal filter screens that set up at the dust removal incasement, all is provided with supplementary filter screen, supplementary filter screen downward sloping setting on the inner wall all around of the dust removal case of dust removal filter screen bottom. This tail gas adsorption tank's inlet end is provided with the dust removal case, can be when filtering the solid-state impurity in the tail gas for impurity landing to dust hopper under the effect of gravity prevents that the condition of jam from appearing in the dust removal case, influences the holistic work efficiency of equipment.

Description

Tail gas adsorption tank capable of being circularly treated
Technical Field
The utility model relates to the technical field of tail gas treatment equipment, in particular to a tail gas adsorption tank capable of being circularly treated.
Background
In the production fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods, printing and dyeing and the like, tail gas is generated in the production process. The tail gas contains components polluting the environment, and if the tail gas is directly discharged into the atmosphere, the tail gas causes environmental pollution.
The dust removal mechanism of the existing tail gas adsorption tank can not remove impurities in time during actual use, so that the condition that filter screen fillers are blocked is very easy to occur, the adsorption and filtration effects are poor, tail gas emission is not up to standard, and environmental pollution is serious, therefore, the tail gas adsorption tank needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tail gas adsorption tank capable of being recycled, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a tail gas adsorption tank capable of being circularly treated comprises an adsorption tank, a dust removal box and a liquid supply box; the upper part and the lower part of the dust removal box are respectively provided with a tail gas inlet and a tail gas outlet, the tail gas inlet is communicated with a tail gas pipe, the tail gas outlet is communicated with an adsorption tank through a fan, a spraying mechanism is arranged in the adsorption tank, and the spraying mechanism is communicated with a liquid supply box through a liquid supply pipe; an anti-blocking dust removal mechanism is arranged in the dust removal box and comprises a plurality of dust removal filter screens which are arranged in the dust removal box at equal intervals from top to bottom, the cross sections of the dust removal filter screens are of isosceles trapezoid structures with narrow top and wide bottom, and the outer side walls of the bottom ends of the dust removal filter screens are fixed on the inner wall of the dust removal box through connecting rods; each all be provided with supplementary filter screen on the inner wall all around of the dust removal case of dust removal filter screen bottom, supplementary filter screen downward sloping setting, the bottom and the dust removal filter screen clearance of supplementary filter screen set up.
Preferably, the dust removal filter screens are at least three, and the mesh sizes of the three dust removal filter screens are sequentially increased from top to bottom.
Preferably, the spraying mechanism comprises a spraying pipe arranged inside the adsorption tank, and a plurality of atomizing nozzles with downward spraying holes are arranged at the bottom of the spraying pipe.
Preferably, the top of adsorption tank communicates the blast pipe, and the blast pipe communicates tail gas check out test set, and tail gas check out test set's gas vent intercommunication two-way pipe, one of them branch pipe intercommunication tail gas pipe of two-way pipe.
Preferably, a liquid outlet is formed in the bottom end of the adsorption tank and communicated with the purifying equipment through a liquid outlet pipe, and a water outlet of the purifying equipment is communicated with the liquid supply tank through a water pump.
Preferably, the top of dust removal case is provided with the detection blade, detects the blade and rotates with the dust removal case through the pivot and be connected.
Preferably, the rotating shaft on the outer side of the dust removal box is provided with an observation blade.
Preferably, the bottom end of the dust removal box is provided with a dust collecting hopper, and the bottom end of the dust collecting hopper is communicated with a drain pipe.
Compared with the prior art, the utility model has the beneficial effects that:
the tail gas adsorption tank capable of being circularly treated is characterized in that a dust removal box is arranged at the gas inlet end of the tail gas adsorption tank, an anti-blocking dust removal mechanism is arranged in the dust removal box, the anti-blocking dust removal mechanism comprises a plurality of dust removal filter screens which are arranged at intervals up and down, and the bottoms of the dust removal filter screens are arranged on auxiliary filter screens arranged at intervals with the dust removal filter screens, so that when solid impurities in tail gas are filtered, the impurities can slide to a dust collection hopper under the action of gravity and are collected through the dust collection hopper, the situation that the dust removal box is blocked is prevented, and the overall working efficiency of equipment is influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dust box of the present invention;
fig. 3 is a schematic view of the auxiliary screen according to the present invention.
In the figure: 1. an adsorption tank; 2. a dust removal box; 3. a liquid supply tank; 4. a tail gas pipe; 5. a fan; 6. a liquid supply tube; 7. a dust removal filter screen; 8. a connecting rod; 9. an auxiliary filter screen; 10. a shower pipe; 11. an atomizing spray head; 12. an exhaust pipe; 13. tail gas detection equipment; 14. a liquid discharge pipe; 15. a purification device; 16. detecting the blade; 17. a rotating shaft; 18. observing the leaf; 19. a dust collecting hopper; 20. a sewage discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a tail gas adsorption tank capable of being circularly treated comprises an adsorption tank 1, a dust removal box 2 and a liquid supply box 3; the upper part and the lower part of the dust removal box 2 are respectively provided with a tail gas inlet and a tail gas outlet, the tail gas inlet is communicated with a tail gas pipe 4, the tail gas outlet is communicated with the adsorption tank 1 through a fan 5, a spraying mechanism is arranged in the adsorption tank 1, and the spraying mechanism is communicated with the liquid supply box 3 through a liquid supply pipe 6; an anti-blocking and dust-removing mechanism is arranged in the dust removing box 2, the anti-blocking and dust-removing mechanism comprises a plurality of dust removing filter screens 7 which are arranged in the dust removing box 2 at equal intervals from top to bottom, the cross sections of the dust removing filter screens 7 are in isosceles trapezoid structures with narrow top and wide bottom, and the outer side walls of the bottom ends of the dust removing filter screens 7 are fixed on the inner wall of the dust removing box 2 through connecting rods 8; all be provided with supplementary filter screen 9 on the inner wall all around of the dust removal case 2 of each dust removal filter screen 7 bottom, supplementary filter screen 9 downward sloping setting, the bottom of supplementary filter screen 9 and the 7 clearance settings of dust removal filter screen.
Further, the number of the dust removing filter screens 7 is at least three, and the sizes of the meshes of the three dust removing filter screens 7 are sequentially increased from top to bottom.
Further, the spraying mechanism comprises a spraying pipe 10 arranged inside the adsorption tank 1, and a plurality of atomizing nozzles 11 with downward spraying holes are arranged at the bottom of the spraying pipe 10.
Further, the top end of the adsorption tank 1 is communicated with an exhaust pipe 12, the exhaust pipe 12 is communicated with a tail gas detection device 13, an exhaust port of the tail gas detection device 13 is communicated with a two-way pipe, and one branch pipe of the two-way pipe is communicated with a tail gas pipe 4.
Further, a liquid outlet is formed in the bottom end of the adsorption tank 1 and is communicated with a purifying device 15 through a liquid outlet pipe 14, and a water outlet of the purifying device 15 is communicated with the liquid supply tank 3 through a water pump.
Further, the top of dust removal case 2 is provided with detects blade 16, detects blade 16 and is connected with dust removal case 2 through pivot 17 rotation.
Furthermore, an observation blade 18 is installed on the rotating shaft 17 outside the dust removing box 2.
Further, a dust collecting hopper 19 is arranged at the bottom end of the dust removing box 2, and the bottom end of the dust collecting hopper 19 is communicated with a sewage discharge pipe 20.
The working principle is as follows: when this equipment is in actual use, let in pending tail gas in to dust removal case 2 through exhaust pipe 4, solid-state impurity in a plurality of dust removal filter screen 7 and the supplementary filter screen 9 through dust removal case 2 adsorbs in to tail gas, filter, and because the lateral wall of dust removal filter screen 7 and supplementary filter screen 9 is the structural design of downward sloping, make impurity can be through dust removal filter screen 7 under the effect of gravity, clearance between supplementary filter screen 9 and the 2 inner walls of dust removal case gets into dust hopper 19, and in time discharge it through blow off pipe 20, avoid causing the filter screen to block up.
Tail gas filters the back through dust removal case 2, introduces adsorption tank 1 under fan 5's effect, sprays the processing through atomizer 11 in adsorption tank 1 to tail gas, and tail gas after the purification passes through blast pipe 12 and discharges it to tail gas check out test set 13, and tail gas check out test set 13 detects qualified back and discharges to the atmosphere through the two-way pipe, detects unqualified tail gas and discharges into dust removal case 2 again through the branch pipe of two-way pipe, carries out circulation treatment to it.
The sewage at the bottom of the adsorption tank 1 is discharged to a purifying device 15 through a liquid discharge pipe 14, is purified through the purifying device 15, and enters the liquid supply tank 3 again for recycling after being treated.
Because the top of dust removal case 2 is installed and is detected blade 16, make tail gas when the circulation in dust removal case 2, can drive and detect the rotation of blade 16, and then drive observation blade 18 synchronous revolution under the effect of pivot 17, when the dust removal mechanism in dust removal case 2 appears blockking up and leads to the tail gas circulation rate lower time, it then can not rotate to observe blade 18, or the rotation rate reduces, outside operating personnel can be through observing the life who judges dust removal mechanism of observing blade 18, and then in time maintain it.
It is worth noting that: whole device passes through the controller and realizes its control, because controller, clarification plant, tail gas check out test set are field personnel's equipment commonly used, belong to current mature technology, no longer give unnecessary details its specific structure, electric connection relation and specific circuit structure here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a tail gas adsorption tank of circulated processing which characterized in that: comprises an adsorption tank (1), a dust removal box (2) and a liquid supply box (3); the upper part and the lower part of the dust removal box (2) are respectively provided with a tail gas inlet and a tail gas outlet, the tail gas inlet is communicated with a tail gas pipe (4), the tail gas outlet is communicated with the adsorption tank (1) through a fan (5), a spraying mechanism is arranged in the adsorption tank (1), and the spraying mechanism is communicated with the liquid supply box (3) through a liquid supply pipe (6); an anti-blocking dust removal mechanism is arranged in the dust removal box (2), the anti-blocking dust removal mechanism comprises a plurality of dust removal filter screens (7) which are arranged in the dust removal box (2) at equal intervals from top to bottom, the cross sections of the dust removal filter screens (7) are of isosceles trapezoid structures with narrow top and wide bottom, and the outer side wall of the bottom end of each dust removal filter screen (7) is fixed on the inner wall of the dust removal box (2) through a connecting rod (8); each all be provided with supplementary filter screen (9) on the inner wall all around of dust removal case (2) of dust removal filter screen (7) bottom, supplementary filter screen (9) downward sloping setting, the bottom and the dust removal filter screen (7) clearance setting of supplementary filter screen (9).
2. The recyclable exhaust adsorption tank as described in claim 1, wherein: the dust removal filter screens (7) are at least three, and the mesh sizes of the three dust removal filter screens (7) are sequentially increased from top to bottom.
3. The recyclable exhaust adsorption tank as described in claim 1, wherein: the spraying mechanism comprises a spraying pipe (10) arranged inside the adsorption tank (1), and a plurality of atomizing spray heads (11) with downward spraying holes are arranged at the bottom of the spraying pipe (10).
4. The recyclable exhaust adsorption tank as described in claim 1, wherein: the top of adsorption tank (1) communicates blast pipe (12), and blast pipe (12) intercommunication tail gas check out test set (13), the gas vent intercommunication two-way pipe of tail gas check out test set (13), and one of them branch pipe intercommunication tail gas pipe (4) of two-way pipe.
5. The recyclable exhaust adsorption tank as described in claim 1, wherein: the bottom of adsorption tank (1) has been seted up the leakage fluid dram, and the leakage fluid dram passes through fluid-discharge tube (14) intercommunication clarification plant (15), and the delivery port of clarification plant (15) passes through water pump intercommunication feed box (3).
6. The recyclable exhaust adsorption tank as described in claim 1, wherein: the top of dust removal case (2) is provided with detects blade (16), detects blade (16) and rotates with dust removal case (2) through pivot (17) and is connected.
7. The recyclable exhaust adsorption tank as described in claim 1, wherein: an observation blade (18) is arranged on a rotating shaft (17) on the outer side of the dust removal box (2).
8. The recyclable exhaust adsorption tank as described in claim 1, wherein: the bottom end of the dust removal box (2) is provided with a dust collecting hopper (19), and the bottom end of the dust collecting hopper (19) is communicated with a sewage discharge pipe (20).
CN202121908362.2U 2021-08-13 2021-08-13 Tail gas adsorption tank capable of being circularly treated Active CN215463038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121908362.2U CN215463038U (en) 2021-08-13 2021-08-13 Tail gas adsorption tank capable of being circularly treated

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121908362.2U CN215463038U (en) 2021-08-13 2021-08-13 Tail gas adsorption tank capable of being circularly treated

Publications (1)

Publication Number Publication Date
CN215463038U true CN215463038U (en) 2022-01-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114950049A (en) * 2022-05-27 2022-08-30 东莞市恒建环保科技有限公司 Dust-proof device for tail gas pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114950049A (en) * 2022-05-27 2022-08-30 东莞市恒建环保科技有限公司 Dust-proof device for tail gas pipeline

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