CN221155856U

CN221155856U - Tail gas recovery processing device is used in production of azobisisobutyronitrile

Info

Publication number: CN221155856U
Application number: CN202323213628.3U
Authority: CN
Inventors: 张波
Original assignee: Anda Jiacheng Chemical Co ltd
Current assignee: Anda Jiacheng Chemical Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-18
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses a tail gas recovery processing device for azodiisobutyronitrile production, which comprises a shell, an air inlet, an air outlet, a motor, a rotating shaft, a first connecting pipe, a second connecting pipe and a filter plate, wherein the motor is arranged on the upper side of the shell, the rotating shaft is arranged at the shaft end of the motor and stretches into the shell, a filter cylinder is arranged in the shell and close to the rotating shaft, a first rotating disc is arranged in the filter cylinder, a plurality of first connecting pipes are arranged on the lower side of the first rotating disc, the upper side of the first rotating disc is fixedly connected with the rotating shaft, the second rotating disc is arranged at the position, corresponding to the rotating shaft, of the first rotating disc, a plurality of second connecting pipes are arranged on the second rotating disc, the filter plate is arranged on the first connecting pipe, and one side, far away from the first connecting pipe, of the filter plate is fixedly connected with the second connecting pipe. The utility model has simple structure and good filtering effect on tail gas.

Description

Tail gas recovery processing device is used in production of azobisisobutyronitrile

Technical Field

The utility model relates to the technical field of tail gas treatment equipment, in particular to a tail gas recovery treatment device for azodiisobutyronitrile production.

Background

The azodiisobutyronitrile is an organic compound, has a chemical formula of C ₈H₁₂N₄, is white crystalline powder, is insoluble in water, is soluble in various organic solvents such as ethanol, diethyl ether, toluene, methanol and the like, is mainly used as a foaming agent for rubber, plastic and the like, and can be used as a polymerization initiator for organic synthesis.

In the production process, a large amount of harmful gas is often generated, if the harmful gas is not treated in time, the harmful gas is directly discharged, and the harmful gas has a great influence on the environment, so the utility model provides the tail gas recovery and treatment device for the azodiisobutyronitrile production, which is used for treating the waste gas in time and reducing the pollution of the waste gas to the environment.

Disclosure of utility model

The utility model aims to provide a tail gas recovery and treatment device for azodiisobutyronitrile production, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an azo-bis is tail gas recovery processing device for butyronitrile production, includes casing, air inlet, gas vent, motor, pivot, first connecting pipe, second connecting pipe and filter, the upside of casing is equipped with the motor, the axle head department of motor is equipped with the pivot, in the pivot stretches into the casing, the position that is close to the pivot in the casing is equipped with the cartridge filter, be equipped with first rolling disc in the cartridge filter, the downside of first rolling disc is equipped with a plurality of first connecting pipes, the upside and the pivot fixed connection of first rolling disc, the first rolling disc is equipped with the second rolling disc with the corresponding position of pivot, be equipped with a plurality of second connecting pipes on the second rolling disc, be equipped with the filter on the first connecting pipe, keep away from one side and the second connecting pipe fixed connection of first connecting pipe on the filter.

Preferably, the size of the first connecting pipe is matched with the size of the filter cartridge, the size of the second connecting pipe is smaller than that of the first connecting pipe, and a plurality of filter holes are formed in the filter plate.

Preferably, an air inlet is formed in one side of the shell, an exhaust pipe is arranged on one side, close to the shell, of the air inlet, a first condensing box is arranged on one side, far away from the air inlet, of the exhaust pipe, and an adsorption box is arranged on one side, far away from the first condensing box, of the exhaust pipe.

Preferably, a plurality of adsorption plates are arranged in the adsorption box, the adsorption plates are distributed at equal intervals, and a visible window is arranged at a position, close to the adsorption box, of the shell.

Preferably, an exhaust port is arranged on one side, far away from the air inlet, of the shell, and a second condensing box is arranged at the joint of the exhaust port and the shell.

Compared with the prior art, the utility model has the beneficial effects that: through first condensing tank and second condensing tank, ensure that the tail gas heat that produces can dispel completely, reduce the influence of heat to the external world, through the settlement of first connecting pipe and second connecting pipe, ensure that the filter possesses certain steadiness, through first rolling disc and second rolling disc, improve the filtration efficiency of filter greatly, through adsorption plate and adsorption tank, ensure that the harmful substance of tail gas adsorbs, ensure that follow-up emission reaches the standard.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view showing an internal structure of the filter cartridge according to the present utility model.

In the figure: 1. a housing; 2. an air inlet; 3. an exhaust port; 4. a motor; 5. a rotating shaft; 6. a first connection pipe; 7. a second connection pipe; 8. a filter plate; 9. a filter cartridge; 10. a first rotating disc; 11. a second rotating disc; 12. a filter hole; 13. an exhaust pipe; 14. a first condensing tank; 15. an adsorption box; 16. an adsorption plate; 17. a visual window; 18. and a second condensing box.

Description of the embodiments

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an azo-bis is tail gas recovery processing apparatus for butyronitrile production, includes casing 1, air inlet 2, gas vent 3, motor 4, pivot 5, first connecting pipe 6, second connecting pipe 7 and filter 8, the upside of casing 1 is equipped with motor 4, the axle head department of motor 4 is equipped with pivot 5, in the pivot 5 stretches into casing 1, the position that is close to pivot 5 in the casing 1 is equipped with cartridge filter 9, be equipped with first rolling disc 10 in the cartridge filter 9, the downside of first rolling disc 10 is equipped with a plurality of first connecting pipes 6, the upside and the pivot 5 fixed connection of first rolling disc 10, the position that first rolling disc 10 corresponds with pivot 5 is equipped with second rolling disc 11, be equipped with a plurality of second connecting pipes 7 on the second rolling disc 11, be equipped with filter 8 on the first connecting pipe 6, keep away from first connecting pipe 6's one side and second connecting pipe 7 fixed connection on the filter 8.

In this embodiment, the size of the first connecting tube 6 is adapted to the size of the filter cartridge 9, the size of the second connecting tube 7 is smaller than the first connecting tube 6, and the filter plate 8 is provided with a plurality of filter holes 12.

In this embodiment, an air inlet 2 is provided on one side of the housing 1, an exhaust pipe 13 is provided on one side of the air inlet 2 close to the housing 1, a first condensation box 14 is provided on one side of the exhaust pipe 13 away from the air inlet 2, and an adsorption box 15 is provided on one side of the exhaust pipe 13 away from the first condensation box 14.

In this embodiment, a plurality of adsorption plates 16 are disposed in the adsorption box 15, the adsorption plates 16 are distributed at equal intervals, and a visible window 17 is disposed at a position where the housing 1 is close to the adsorption box 15.

In this embodiment, an exhaust port 3 is disposed on a side of the housing 1 away from the air inlet 2, and a second condensation box 18 is disposed at a connection portion between the exhaust port 3 and the housing 1.

Working principle: the staff sends the tail gas that produces into casing 1 through air inlet 2 in, through first condensing box 14, cool down the tail gas, then adsorb harmful substance in the tail gas through adsorption box 15, then open motor 4, drive pivot 5 rotates, and drive first carousel 10 and second carousel 11 and do coaxial rotation, and drive first connecting pipe 6 and second connecting pipe 7 and rotate thereupon, and then make filter plate 8 rotate thereupon, then the tail gas passes through cartridge filter 9, after the filtration treatment, pass through second condensing box 18 again, dispel the residual temperature in the tail gas, and discharge through gas vent 3.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an azo-bis is tail gas recovery processing apparatus for butyronitrile production, its characterized in that, including casing (1), air inlet (2), gas vent (3), motor (4), pivot (5), first connecting pipe (6), second connecting pipe (7) and filter (8), the upside of casing (1) is equipped with motor (4), the axle head department of motor (4) is equipped with pivot (5), in pivot (5) stretched into casing (1), the position that is close to pivot (5) in casing (1) is equipped with cartridge filter (9), be equipped with first rolling disc (10) in cartridge filter (9), the downside of first rolling disc (10) is equipped with a plurality of first connecting pipes (6), the upside and pivot (5) fixed connection of first rolling disc (10), the corresponding position of first connecting pipe (10) and pivot (5) is equipped with second rolling disc (11), be equipped with a plurality of second (7) on second rolling disc (11), be equipped with filter (8) on first connecting pipe (6), keep away from first connecting pipe (7) and first connecting pipe (6).

2. The tail gas recovery processing device for azodiisobutyronitrile production according to claim 1, wherein: the size of the first connecting pipe (6) is matched with the size of the filter cartridge (9), the size of the second connecting pipe (7) is smaller than that of the first connecting pipe (6), and a plurality of filter holes (12) are formed in the filter plate (8).

3. The tail gas recovery processing device for azodiisobutyronitrile production according to claim 1, wherein: one side of casing (1) is equipped with air inlet (2), one side that air inlet (2) are close to casing (1) is equipped with blast pipe (13), one side that air inlet (2) was kept away from to blast pipe (13) is equipped with first condensing box (14), one side that first condensing box (14) was kept away from to blast pipe (13) is equipped with adsorption box (15).

4. The tail gas recovery processing device for azodiisobutyronitrile production according to claim 3, wherein: a plurality of adsorption plates (16) are arranged in the adsorption box (15), the adsorption plates (16) are distributed at equal intervals, and a visible window (17) is arranged at a position, close to the adsorption box (15), of the shell (1).

5. The tail gas recovery processing device for azodiisobutyronitrile production according to claim 1, wherein: an exhaust port (3) is arranged on one side, far away from the air inlet (2), of the shell (1), and a second condensing box (18) is arranged at the joint of the exhaust port (3) and the shell (1).