CN217795391U

CN217795391U - Tert-butyl cyclohexanol tail gas treatment device

Info

Publication number: CN217795391U
Application number: CN202221825388.5U
Authority: CN
Inventors: 应登宇; 高新路; 倪云天; 李红康; 代坤
Original assignee: Jiangsu Xinrui Spice Co ltd
Current assignee: Jiangsu Xinrui Spice Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-15
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a tert-butyl cyclohexanol tail gas treatment device, which comprises a tail gas treatment tower and a circulating water tank, wherein the circulating water tank is arranged on one side of the tail gas treatment tower and is communicated with the bottom of the tail gas treatment tower; the buffering and filtering mechanism comprises an upper filtering plate and a lower filtering plate, and polyhedral filtering microspheres are filled between the upper filtering plate and the lower filtering plate; the spraying mechanism comprises a first spraying plate and a second spraying plate, the first spraying plate and the second spraying plate are connected with the circulating water tank through pipelines, and a circulating water pump is arranged at one end of each pipeline, which is located in the circulating water tank. The utility model discloses can improve the tail gas treatment effect, satisfy the use needs.

Description

Tert-butyl cyclohexanol tail gas treatment device

Technical Field

The utility model relates to a spices production and processing technology field especially relates to a tert-butyl cyclohexanol tail gas processing apparatus.

Background

The general production method of the o/p-tert-butyl cyclohexyl acetate takes phenol as a starting material, after the o/p-tert-butyl phenol is obtained by alkylation, the o/p-tert-butyl cyclohexanol is generated by catalytic hydrogenation, and finally the o/p-tert-butyl cyclohexanol is obtained by esterification. The tail gas generated in the production and processing of the tert-butyl cyclohexanol needs to be effectively treated, so that the influence on the environment is avoided. At present, tail gas treatment towers generally adopt a spraying mode to absorb and purify tail gas so as to achieve the purpose of emission, and a filler area is increased in some tail gas treatment towers to improve the contact area and time of spraying liquid and tail gas so as to improve the tail gas treatment efficiency. However, the design of the packing area adopted by the existing tail gas treatment tower causes the waste gas treatment effect to have a further improved space due to the smaller filtration coefficient and the smaller contact area of the packing substances.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tert-butyl cyclohexanol tail gas treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the tert-butyl cyclohexanol tail gas treatment device comprises a tail gas treatment tower and a circulating water tank, wherein the circulating water tank is arranged on one side of the tail gas treatment tower and is communicated with the bottom of the tail gas treatment tower;

the buffer filtering mechanism comprises an upper filtering plate and a lower filtering plate, and polyhedral filtering microspheres are filled between the upper filtering plate and the lower filtering plate;

the spraying mechanism comprises a first spraying plate and a second spraying plate, the first spraying plate and the second spraying plate are connected with the circulating water tank through pipelines, and a circulating water pump is arranged at one end of each pipeline, which is located in the circulating water tank.

Preferably, the polyhedral filtering microspheres comprise pentagonal hollow cubes, and irregular end faces are arranged at the upper ends and the lower ends of the pentagonal hollow cubes.

Preferably, a plurality of filter holes are uniformly distributed on the surface of the pentagonal hollow cube.

Preferably, the center of the irregular end face is provided with an opening, and the surface of the irregular end face is provided with a through hole.

Preferably, the polyhedral filtering microspheres are made of elastic materials.

Preferably, the elastic material can be any one of SBS, SIS, ABS and PP.

Preferably, the buffering and filtering mechanisms are provided with two groups, and the first spraying plate and the second spraying plate are respectively arranged above the two groups of buffering and filtering mechanisms.

Preferably, a window is arranged on the tail gas treatment tower.

The utility model has the advantages as follows:

1. the utility model discloses set up polyhedron and filter the microballon, can improve waste gas and spray the area of contact between the liquid, and then improve the exhaust-gas treatment effect.

2. The utility model discloses a be provided with two sets of buffering filtering mechanism and two sets of boards that spray, can the secondary spray, further improved the exhaust-gas treatment effect.

3. The utility model discloses in all be provided with the valve on the pipeline that two sets of boards that spray are connected, can freely select two as required and spray still singly and spray, spray and select freely high-efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial cross-sectional view of the interior of the present invention.

Fig. 3 is a schematic diagram of the structure of the middle polyhedral filtration microsphere of the present invention.

Fig. 4 is a schematic diagram of the section structure of the middle polyhedral filtering microsphere of the present invention.

Fig. 5 is a schematic view of another structure of the filter microspheres of the present invention.

Fig. 6 is a schematic cross-sectional view of fig. 5.

In the drawings: 1-a tail gas treatment tower; 2-a pipeline; 3-a valve; 4-a circulating water tank; 5-a window; 6-a first spray plate; 7-a second spray plate; 8-a buffer filtration mechanism; 9-pentagonal hollow cube; 10-filtration pore; 11-irregular end faces; 12-a through hole; 13-opening.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

With reference to fig. 1, a tert-butyl cyclohexanol tail gas treatment device includes tail gas treatment tower 1, circulating water tank 4, window 5, and circulating water tank 4 sets up in tail gas treatment tower 1 one side and communicates with 1 bottom of tail gas treatment tower.

With reference to fig. 2-4, a buffer filtering mechanism 8 is arranged in the tail gas treatment tower 1, the buffer filtering mechanism 8 is provided with two groups, a first spray plate 6 and a second spray plate 7 are respectively arranged above the two buffer treatment mechanisms 8, the first spray plate 6 and the second spray plate 7 are connected with the circulating water tank 4 through a pipeline 2, wherein a circulating water pump is arranged at one end of the pipeline 2 located in the circulating water tank 4, and a valve 3 is also arranged on the pipeline, so that the use of the two spray plates can be regulated.

Further, buffering filter mechanism 8 includes filter and lower filter, fills polyhedron filter microballon between last filter and lower filter, can filter the impurity in the waste gas through being provided with buffering filter mechanism 8 to improve waste gas and the area of contact and the contact time who sprays the liquid, improve the exhaust-gas treatment effect.

Referring to fig. 3 to 4, the polyhedral filtering microspheres include pentagonal hollow cubes 9, and irregular end surfaces 11 are provided at upper and lower ends of the pentagonal hollow cubes 9. Pentagonal hollow cube 9 surface evenly distributed has a plurality of

filtration pore

10, and 11 centers of irregular terminal surface are provided with opening 13 simultaneously, and 11 surfaces of irregular terminal surface are provided with through-hole 12, can improve waste gas and the area of contact who sprays the liquid through setting to pentagonal hollow cube 9 and irregular terminal surface 11, and then improve the exhaust-gas treatment effect.

In some embodiments, the polyhedral filter microspheres are made of an elastic material, and the elastic material can be any one of SBS, SIS, ABS and PP.

It is finally still supplementary that the utility model discloses well polyhedron filters microballon also can adopt the structure as shown in fig. 5-6, including circular cartridge filter, be provided with the filter layer in the middle of the circular cartridge filter, be provided with a plurality of cassette formation a plurality of filter faces at the outward flange equidistance interval of circular cartridge filter to the cassette intermediate junction has a solid annular connecting plate.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tert butyl cyclohexanol tail gas processing apparatus, includes tail gas treatment tower (1), its characterized in that: the tail gas treatment tower is characterized by also comprising a circulating water tank (4), wherein the circulating water tank (4) is arranged on one side of the tail gas treatment tower (1) and is communicated with the bottom of the tail gas treatment tower (1);

the buffer filtering mechanism (8), the buffer filtering mechanism (8) comprises an upper filtering plate and a lower filtering plate, and polyhedral filtering microspheres are filled between the upper filtering plate and the lower filtering plate;

the spraying mechanism comprises a first spraying plate (6) and a second spraying plate (7), the first spraying plate (6) and the second spraying plate (7) are connected with the circulating water tank (4) through a pipeline (2), and a circulating water pump is arranged at one end, located in the circulating water tank (4), of the pipeline (2).

2. The tert-butylcyclohexanol tail gas treatment apparatus according to claim 1, wherein: the polyhedral filtering microsphere comprises a pentagonal hollow cube (9), and irregular end faces (11) are arranged at the upper end and the lower end of the pentagonal hollow cube (9).

3. The tert-butylcyclohexanol tail gas treatment apparatus according to claim 2, wherein: and a plurality of filter holes (10) are uniformly distributed on the surface of the pentagonal hollow cube (9).

4. The tert-butylcyclohexanol tail gas treatment apparatus according to claim 3, wherein: an opening (13) is formed in the center of the irregular end face (11), and a through hole (12) is formed in the surface of the irregular end face (11).

5. The tert-butyl cyclohexanol tail gas treatment device according to claim 1, wherein: the polyhedral filtering microspheres are made of elastic materials.

6. The tert-butylcyclohexanol tail gas treatment apparatus according to claim 5, wherein: the elastic material can be any one of SBS, SIS, ABS and PP.

7. The tert-butylcyclohexanol tail gas treatment apparatus according to claim 1, wherein: the two groups of buffering and filtering mechanisms (8) are arranged, and the first spraying plate (6) and the second spraying plate (7) are respectively arranged above the two groups of buffering and filtering mechanisms (8).

8. The tert-butylcyclohexanol tail gas treatment apparatus according to claim 1, wherein: a window (5) is arranged on the tail gas treatment tower (1).