CN215693115U

CN215693115U - Tail gas absorbing device for chemical production with dual purification performance

Info

Publication number: CN215693115U
Application number: CN202121961309.9U
Authority: CN
Inventors: 李静
Original assignee: Fujian Longfu Chemical Co ltd
Current assignee: Fujian Longfu New Material Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-01
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a tail gas absorption device with double purification functions for chemical production, which comprises a spray box, wherein the bottom of the left side of the spray box is communicated with a first connecting pipe, the left side of the surface of the first connecting pipe is communicated with a control valve, the left side of the first connecting pipe is communicated with a second connecting pipe, and the top of the right side of the spray box is fixedly connected with an installation plate. According to the tail gas absorption device, the spray box, the first connecting pipe, the control valve, the second connecting pipe, the mounting plate, the pump body, the spray pipe, the spray head, the exhaust pipe, the fan, the air inlet pipe, the box body, the first filter screen, the second filter screen, the exhaust pipe and the access cover are matched for use, so that the problems that the traditional tail gas absorption device for chemical production is single in purification structure and cannot improve the filtering effect in the use process can be effectively solved, the device can achieve a double purification effect, sprayed gas is filtered and discharged, and the tail gas purification effect is improved.

Description

Tail gas absorbing device for chemical production with dual purification performance

Technical Field

The utility model relates to the technical field of chemical production, in particular to a tail gas absorption device with double purification functions for chemical production.

Background

Chemical production is essential to daily articles for daily use, chemical production's in-process is essential can produce some poisonous and harmful substance, wherein just contain poisonous and harmful gas, these gases if directly discharge in the atmosphere, will cause very big pollution to the environment, still have the peculiar smell in the tail gas simultaneously, cause certain influence to people's health, consequently need handle the back and just can discharge, present traditional tail gas absorbing device is at the in-process of filtering tail gas, the filter mode is comparatively single, the filter effect is relatively poor, can't effectually reach the purpose of purification.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tail gas absorption device with double purification functions for chemical production, which has the advantage of improving the filtering effect and solves the problems that the traditional tail gas absorption device has a single filtering mode and a poor filtering effect and cannot effectively achieve the purification purpose in the tail gas filtering process.

In order to achieve the purpose, the utility model provides the following technical scheme: the tail gas absorption device with the dual purification function for the chemical production comprises a spray box, wherein a first connecting pipe is communicated with the left bottom of the spray box, a control valve is communicated with the left side of the surface of the first connecting pipe, a second connecting pipe is communicated with the left side of the first connecting pipe, a mounting plate is fixedly connected with the top of the right side of the spray box, a pump body is fixedly connected with the top of the mounting plate, a spray pipe is communicated with the left side of the pump body, the left side of the spray pipe penetrates through the left side of the spray box and extends to the inner cavity of the spray box, a spray head is communicated with the bottom of the spray pipe, an exhaust pipe is communicated with the right side of the spray box, a fan is communicated with the right side of the exhaust pipe, an air inlet pipe is communicated with the right side of the fan, a box body is communicated with the right side of the air inlet pipe, a first filter screen is fixedly connected with the left side of the bottom of the inner cavity of the box body, and a second filter screen is fixedly connected with the left side of the inner cavity of the box body, the right side at box top portion intercommunication has the delivery pipe, the right side of box is provided with the access cover.

Preferably, the bottom on the right side of the spray pipe is communicated with a sewage discharge pipe, and the right side of the sewage discharge pipe is provided with a valve.

Preferably, the left side of the bottom of the spraying box is fixedly connected with a fixing frame, and the bottom of the fixing frame is fixedly connected with the spraying pipe.

Preferably, the right side of the bottom of the inner cavity of the spraying box is fixedly connected with a partition plate, and the inner cavity of the partition plate is fixedly connected with a spraying pipe.

Preferably, the bottom fixedly connected with mounting bracket of box, the left side and the spraying box fixed connection of mounting bracket, the right side fixedly connected with support column of mounting bracket bottom.

Preferably, the first filter screen adopts non-woven fabrics filter material, the second filter screen adopts active carbon filter material.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the tail gas absorption device, the spray box, the first connecting pipe, the control valve, the second connecting pipe, the mounting plate, the pump body, the spray pipe, the spray head, the exhaust pipe, the fan, the air inlet pipe, the box body, the first filter screen, the second filter screen, the exhaust pipe and the access cover are matched for use, so that the problems that the traditional tail gas absorption device for chemical production is single in purification structure and cannot improve the filtering effect in the use process can be effectively solved, the device can achieve a double purification effect, sprayed gas is filtered and discharged, and the tail gas purification effect is improved.

2. According to the utility model, through arranging the drain pipe and the valve, the purified solution in the spraying box can be discharged, meanwhile, the exhaust pipe can be shielded by the partition plate, so that the spraying liquid is prevented from entering the exhaust pipe, the box body can be fixed through arranging the mounting frame and the support column, the mounting stability of the box body is ensured, the tail gas can be further filtered through arranging the first filter screen and the second filter screen, the dischargeable standard is reached, and the purification effect is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view showing the internal structure of the case of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a spray box; 2. a first connecting pipe; 3. a control valve; 4. a second connecting pipe; 5. mounting a plate; 6. a pump body; 7. a shower pipe; 8. a spray head; 9. an exhaust pipe; 10. a fan; 11. an air inlet pipe; 12. a box body; 13. a first filter screen; 14. a second filter screen; 15. a discharge pipe; 16. an access cover; 17. a blow-off pipe; 18. a fixed mount; 19. a partition plate; 20. a mounting frame; 21. and (4) a support column.

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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-3, a tail gas absorption device with dual purification functions for chemical production comprises a spray box 1, wherein a fixed frame 18 is fixedly connected to the left side of the bottom of the spray box 1, the bottom of the fixed frame 18 is fixedly connected with a spray pipe 7, a partition plate 19 is fixedly connected to the right side of the bottom of the inner cavity of the spray box 1, the inner cavity of the partition plate 19 is fixedly connected with the spray pipe 7, a first connecting pipe 2 is communicated with the bottom of the left side of the spray box 1, a control valve 3 is communicated with the left side of the surface of the first connecting pipe 2, a second connecting pipe 4 is communicated with the left side of the first connecting pipe 2, a mounting plate 5 is fixedly connected to the top of the right side of the spray box 1, a pump body 6 is fixedly connected to the top of the mounting plate 5, the spray pipe 7 is communicated with the left side of the pump body 6, a drain pipe 17 is communicated with the bottom of the right side of the spray pipe 7, a valve is arranged on the right side of the drain pipe 17, the left side of the spray pipe 7 penetrates through the left side of the spray box 1 and extends to the inner cavity of the spray box 1, the bottom of the spray pipe 7 is communicated with a spray head 8, the right side of the spray box 1 is communicated with an exhaust pipe 9, the right side of the exhaust pipe 9 is communicated with a fan 10, the right side of the fan 10 is communicated with an air inlet pipe 11, the right side of the air inlet pipe 11 is communicated with a box body 12, the bottom of the box body 12 is fixedly connected with a mounting frame 20, the left side of the mounting frame 20 is fixedly connected with the spray box 1, the right side of the bottom of the mounting frame 20 is fixedly connected with a support column 21, the left side of the bottom of an inner cavity of the box body 12 is fixedly connected with a first filter screen 13, the first filter screen 13 is made of non-woven fabric filtering materials, the second filter screen 14 is made of activated carbon filtering materials, the left side of the inner cavity of the box body 12 is fixedly connected with a second filter screen 14, the right side of the top of the box body 12 is communicated with a discharge pipe 15, the right side of the box body 12 is provided with an access cover 16, and through the arrangement of a blow-off pipe 17 and a valve, purified solution in the spray box 1 can be discharged, meanwhile, the baffle plate 19 can shield the exhaust pipe 9 to prevent spray liquid from entering the exhaust pipe 9, the box body 12 can be fixed by arranging the mounting frame 20 and the support column 21, the installation stability of the box body 12 is ensured, tail gas can be further filtered by arranging the first filter screen 13 and the second filter screen 14 to reach the emission standard, the purification effect is improved, the problem that the traditional tail gas absorption device for chemical production is single in purification structure and cannot improve the filtration effect in the use process can be effectively solved by matching the spray box 1, the first connecting pipe 2, the control valve 3, the second connecting pipe 4, the mounting plate 5, the pump body 6, the spray pipe 7, the spray head 8, the exhaust pipe 9, the fan 10, the air inlet pipe 11, the box body 12, the first filter screen 13, the second filter screen 14, the exhaust pipe 15 and the maintenance cover 16, the sprayed gas is filtered and discharged, and the tail gas purification effect is improved.

During the use, tail gas gets into the inside of spraying case 1 through first connecting pipe 2 and second connecting pipe 4, through the outside solution of the extraction of the pump body 6 to get into the inside of shower nozzle 8 through shower 7, carry out neutralization treatment to tail gas, tail gas after the processing gets into the inside of box 12 under the effect of fan 10, loop through the filtration back of first filter screen 13 and second filter screen 14, realize the purpose of high-efficient purification, tail gas after the purification passes through discharge pipe 15 and discharges.

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

1. The utility model provides a tail gas absorbing device for chemical production with dual purification performance, is including spraying case (1), its characterized in that: the left bottom of the spray box (1) is communicated with a first connecting pipe (2), the left side of the surface of the first connecting pipe (2) is communicated with a control valve (3), the left side of the first connecting pipe (2) is communicated with a second connecting pipe (4), the top of the right side of the spray box (1) is fixedly connected with a mounting plate (5), the top of the mounting plate (5) is fixedly connected with a pump body (6), the left side of the pump body (6) is communicated with a spray pipe (7), the left side of the spray pipe (7) penetrates through the left side of the spray box (1) and extends to the inner cavity of the spray box (1), the bottom of the spray pipe (7) is communicated with a spray head (8), the right side of the spray box (1) is communicated with an exhaust pipe (9), the right side of the exhaust pipe (9) is communicated with a fan (10), the right side of the fan (10) is communicated with an air inlet pipe (11), the right side intercommunication of intake pipe (11) has box (12), the first filter screen of left side fixedly connected with (13) of box (12) inner chamber bottom, the left side of box (12) inner chamber and the right side fixedly connected with second filter screen (14) that are located first filter screen (13), the right side intercommunication at box (12) top has delivery pipe (15), the right side of box (12) is provided with access cover (16).

2. The tail gas absorption device with double purification functions for chemical production according to claim 1, characterized in that: the bottom on the right side of the spray pipe (7) is communicated with a sewage discharge pipe (17), and the right side of the sewage discharge pipe (17) is provided with a valve.

3. The tail gas absorption device with double purification functions for chemical production according to claim 1, characterized in that: the left side of the bottom of the spraying box (1) is fixedly connected with a fixing frame (18), and the bottom of the fixing frame (18) is fixedly connected with the spraying pipe (7).

4. The tail gas absorption device with double purification functions for chemical production according to claim 1, characterized in that: the right side of the bottom of the inner cavity of the spraying box (1) is fixedly connected with a partition plate (19), and the inner cavity of the partition plate (19) is fixedly connected with a spraying pipe (7).

5. The tail gas absorption device with double purification functions for chemical production according to claim 1, characterized in that: the bottom fixedly connected with mounting bracket (20) of box (12), the left side and the spraying box (1) fixed connection of mounting bracket (20), the right side fixedly connected with support column (21) of mounting bracket (20) bottom.

6. The tail gas absorption device with double purification functions for chemical production according to claim 1, characterized in that: first filter screen (13) adopt the non-woven fabrics filter material, second filter screen (14) adopt the active carbon filter material.