CN215517284U

CN215517284U - Tail gas treatment device for ammonia water washed by coal gas

Info

Publication number: CN215517284U
Application number: CN202121538213.1U
Authority: CN
Inventors: 王建国; 郭晓博; 郭建峰; 廉振国; 陈永胜
Original assignee: Xinjiang Guoxin Lvyuan Clean Energy Co ltd
Current assignee: Xinjiang Guoxin Lvyuan Clean Energy Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-14
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a tail gas treatment device for washing ammonia water with coal gas, which comprises a treatment main body, wherein the left part and the right part of the upper end of the treatment main body are fixedly connected with tail gas inlets, the lower ends of the two tail gas inlets are communicated with the inside of a treatment tank, the middle part of the upper end of the treatment main body is fixedly connected with a motor, the output end of the motor penetrates through the upper end of the treatment main body and is fixedly connected with a treatment structure, the middle part of the lower end of the treatment main body is fixedly connected with an absorption structure, the upper end of the absorption structure is communicated with the inside of the treatment tank, and the lower end of the absorption structure is fixedly connected with an absorption pipe. The tail gas treatment device for washing ammonia water with coal gas provided by the utility model can avoid the phenomenon of ammonia water splashing caused by large water fluctuation, increase the high efficiency and rapidness of the fusion of ammonia gas and pure water in ammonia water, improve the tail gas treatment efficiency in ammonia water, and avoid impurities or residues existing in the washed ammonia water from blocking a discharge outlet when the ammonia gas is discharged in a sinking manner.

Description

Tail gas treatment device for ammonia water washed by coal gas

Technical Field

The utility model relates to the technical field of ammonia water tail gas treatment, in particular to a tail gas treatment device for washing ammonia water with coal gas.

Background

Different wastes are generated in the chemical reaction process. Waste in the form of solids, liquids, gases will be present. The common gas waste is ammonia gas, hydrogen sulfide and other toxic and harmful gases, which seriously pollute the environment. Ammonia can also be an important chemical raw material, if recovered, the purpose of saving resources can be achieved, a tail gas treatment device is needed when ammonia water washed by coal gas is treated, 1, when the existing tail gas treatment device for washing ammonia water by coal gas is used, the phenomenon of ammonia water splashing is easily caused due to large fluctuation of water during ammonia water treatment, a treatment tank is easily abraded when the ammonia water is stirred, the service life of equipment is shortened, the high-efficiency rapidness of fusion of ammonia gas and pure water in ammonia water is reduced, and the tail gas treatment efficiency in ammonia water is reduced; 2. when the tail gas treatment device of current coal gas washing aqueous ammonia used, reduced the high-efficient agility of ammonia separation, there was impurity or residue in the aqueous ammonia after the washing when the ammonia sinks to discharge and easily blockked up the discharge port, reduced the absorptive safety protection nature of ammonia emission, so, we propose a neotype tail gas treatment device of coal gas washing aqueous ammonia.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a tail gas treatment device for washing ammonia water with coal gas, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a tail gas processing apparatus of coal gas washing aqueous ammonia, includes and handles the main part, it has the treatment trough to handle the inside of main part to open, the equal fixedly connected with tail gas import of upper end left part and the upper end right part of processing the main part, two the lower extreme of tail gas import all communicates with each other with the treatment trough is inside, the upper end middle part fixedly connected with motor of processing the main part, the output of motor runs through the upper end and the fixedly connected with processing structure of processing the main part, the lower extreme middle part fixedly connected with absorption structure of processing the main part, absorption structure's upper end communicates with each other with the treatment trough is inside, absorption structure's lower extreme fixedly connected with absorption tube, the equal fixedly connected with stabilizer blade in lower extreme four corners of processing the main part, four the stabilizer blade all sets up to the slope installation.

Preferably, the processing structure includes a connecting rod, the lower extreme fixedly connected with T type pipe of connecting rod, open the surface of T type pipe has a plurality of spread groove, a plurality of equal fixedly connected with three not equidimension puddler of the interior cell wall of spread groove, a plurality of the equal fixedly connected with protection ball of one end that T type pipe was kept away from to the puddler.

Preferably, the upper end of connecting rod and the output fixed connection of motor, a plurality of the puddler all sets up to the slope installation.

Preferably, the diameter of the upper end face of the T-shaped pipe is larger than that of the lower end face of the T-shaped pipe, and the stirring rods and the protective balls are located in the treatment tank.

Preferably, the absorbing structure includes the delivery pipe, the discharge tank of break-over about opening in the upper end of delivery pipe, the interior cell wall of discharge tank is provided with a plurality of packing ball and four No. two packing balls, No. one filter screen of interior cell wall upper portion and interior cell wall lower part difference fixedly connected with of discharge tank and No. two filter screens.

Preferably, the upper end and the lower extreme of delivery pipe respectively with handle main part and absorption tube fixed connection, a plurality of the size of a packing ball all is less than the size of four No. two packing balls, and a plurality of packing ball is located the below of four No. two packing balls respectively, the mesh density of a filter screen is greater than the mesh density of No. two filter screens.

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

1. according to the utility model, the processing structure is arranged on the processing main body, the connecting grooves are formed in the T-shaped pipe connected to the connecting rod on the processing structure, the stirring rods with different heights are connected to the connecting grooves, the stirring rods are obliquely arranged, the connecting rod is controlled to rotate by the motor after the ammonia water after gas washing is placed, the stirring rods in the connecting grooves on the T-shaped pipe are driven to rotate, the phenomenon that the ammonia water splashes due to large water fluctuation is avoided in the rotating process, meanwhile, the protective ball is connected to one end, far away from the T-shaped pipe, of the stirring rod, the processing groove is prevented from being abraded when the ammonia water is stirred, the service life of the equipment is prolonged, the high efficiency and rapidness of fusion of the ammonia gas and pure water in the ammonia water are increased, and the tail gas processing efficiency in the ammonia water is improved;

2. according to the ammonia gas separation device, the absorption structure is arranged on the treatment main body, the first filling ball and the second filling ball are connected in the discharge groove on the discharge pipe on the absorption structure, ammonia gas is separated and sinks after ammonia water tail gas put in the tail gas inlet enters the treatment groove and the treatment structure is driven by the motor to be stirred when the treatment main body is used, the size of the first filling ball is smaller than that of the second filling ball, the resistance of ammonia gas sinking and discharging absorption is reduced, the high-efficiency and quickness of ammonia gas separation are improved, the first filter screen and the second filter screen are connected in the discharge groove on the discharge pipe, impurities or residues in the washed ammonia water are prevented from blocking the discharge hole when the ammonia gas sinks and is discharged, and the safety protection performance of ammonia gas discharging and absorbing is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a tail gas treatment device for washing ammonia water with coal gas according to the present invention;

FIG. 2 is a schematic view of the overall structure of a treatment structure of a tail gas treatment device for washing ammonia water with coal gas according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of the absorption structure of the tail gas treatment device for washing ammonia water with coal gas according to the present invention;

fig. 4 is a schematic structural diagram of a working state of a processing main body of the tail gas processing device for washing ammonia water with gas.

In the figure: 1. a processing body; 2. a treatment tank; 3. a tail gas inlet; 4. a motor; 5. processing the structure; 6. an absorbent structure; 7. an absorber tube; 8. a support leg; 51. a connecting rod; 52. a T-shaped pipe; 53. connecting grooves; 54. a stirring rod; 55. a protective ball; 61. a discharge pipe; 62. a discharge tank; 63. a first filling ball; 64. a second filling ball; 65. a first filter screen; 66. and a second filter screen.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

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 those shown in the drawings, and are only for convenience of description and simplicity of 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," "disposed," "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.

As shown in fig. 1-4, a tail gas processing apparatus of coal gas washing aqueous ammonia, including processing main body 1, processing main body 1's inside is opened there is treatment tank 2, the equal fixedly connected with tail gas import 3 of the upper end left part and the upper end right part of processing main body 1, the lower extreme of two tail gas imports 3 all communicates with each other with treatment tank 2 is inside, the upper end middle part fixedly connected with motor 4 of processing main body 1, the output of motor 4 runs through the upper end and the fixedly connected with processing structure 5 of processing main body 1, the lower extreme middle part fixedly connected with absorption structure 6 of processing main body 1, the upper end of absorption structure 6 communicates with each other with treatment tank 2 is inside, the lower extreme fixedly connected with absorption tube 7 of absorption structure 6, the equal fixedly connected with stabilizer blade 8 in lower extreme four corners of processing main body 1, four stabilizer blades 8 all set up to the slope installation.

The treatment structure 5 comprises a connecting rod 51, a T-shaped pipe 52 is fixedly connected to the lower end of the connecting rod 51, a plurality of connecting grooves 53 are formed in the outer surface of the T-shaped pipe 52, three stirring rods 54 with different sizes are fixedly connected to the inner groove walls of the connecting grooves 53, protective balls 55 are fixedly connected to one ends, far away from the T-shaped pipe 52, of the stirring rods 54, after the ammonia water after gas washing is placed in the connecting rod 51, the connecting rod 51 is controlled to rotate by a motor 4, the stirring rods 54 in the connecting grooves 53 on the T-shaped pipe 52 are driven to rotate, and the phenomenon that the ammonia water splashes due to large water fluctuation is avoided in the rotating process; the upper end of the connecting rod 51 is fixedly connected with the output end of the motor 4, and the stirring rods 54 are obliquely arranged, so that the high-efficiency and quickness of the fusion of the ammonia gas and the pure water in the ammonia water are improved, and the tail gas treatment efficiency in the ammonia water is improved; the diameter of the upper end face of the T-shaped pipe 52 is larger than that of the lower end face, and the stirring rods 54 and the protective balls 55 are located in the treatment tank 2, so that the treatment tank 2 is prevented from being abraded when ammonia water is stirred, and the service life of equipment is prolonged; the absorption structure 6 comprises a discharge pipe 61, the upper end of the discharge pipe 61 is provided with a discharge groove 62 which penetrates through the discharge groove from top to bottom, the inner groove wall of the discharge groove 62 is provided with a plurality of first filler balls 63 and four second filler balls 64, the upper part of the inner groove wall and the lower part of the inner groove wall of the discharge groove 62 are respectively and fixedly connected with a first filter screen 65 and a second filter screen 66, when the main treatment body 1 is used, ammonia water tail gas put in a tail gas inlet 3 enters the treatment groove 2, the treatment structure 5 is driven by a motor 4 to be stirred, then ammonia gas is separated and sunk, the size of the first filler balls 63 is smaller than that of the second filler balls 64, the resistance of ammonia gas sinking, discharging and absorption is reduced, and the high efficiency and rapidness of ammonia gas separation are improved; the upper end and the lower end of the discharge pipe 61 are fixedly connected with the treatment main body 1 and the absorption pipe 7 respectively, the sizes of the first filling balls 63 are smaller than the sizes of the second filling balls 64, the first filling balls 63 are positioned below the second filling balls 64 respectively, the mesh density of the first filter screen 65 is larger than that of the second filter screen 66, impurities or residues in the washed ammonia water are prevented from blocking a discharge port when the ammonia gas is discharged in a sinking mode, and the safety protection performance of ammonia gas discharge and absorption is improved; the whole device is simple in structure and convenient to operate, and the service life of equipment is prolonged.

It should be noted that the utility model is a tail gas treatment device for gas scrubbing ammonia water, which is a tail gas treatment device for gas scrubbing ammonia water, when a treatment main body 1 is used, the support stability of the treatment device is supported by a support leg 8, the ammonia water after gas scrubbing is placed into a treatment tank 2 through a tail gas inlet 3, the ammonia gas separated after treatment is absorbed and discharged through an absorption pipe 7, a connecting groove 53 is opened on a T-shaped pipe 52 connected on a connecting rod 51 on a treatment structure 5, stirring rods 54 with different heights are connected on the connecting groove 53, the stirring rods 54 are all arranged in an inclined installation manner, after the ammonia water after gas scrubbing is placed into a motor 4, the connecting rod 51 is controlled to rotate to drive the stirring rod 54 in the connecting groove 53 on the T-shaped pipe 52 to rotate, the phenomenon of ammonia water splashing caused by large water fluctuation is avoided in the rotating process, and a protective ball 55 is connected at one end of the stirring rod 54 far away from the T-shaped pipe 52, the abrasion of the treatment tank 2 during the stirring of the ammonia water is avoided, the service life of equipment is prolonged, the high efficiency and the rapidness of the fusion of the ammonia gas and the pure water in the ammonia water are improved, and the tail gas treatment efficiency in the ammonia water is improved; a first filling ball 63 and a second filling ball 64 are connected in a discharge groove 62 on a discharge pipe 61 on an absorption structure 6, when a treatment main body 1 is used, ammonia tail gas put in a tail gas inlet 3 enters a treatment groove 2, a motor 4 drives a treatment structure 5 to stir, then ammonia gas is separated and sinks, the size of the first filling ball 63 is smaller than that of the second filling ball 64, the resistance of ammonia gas sinking, discharging and absorbing is reduced, the high-efficiency and quickness of ammonia gas separation are improved, a first filter screen 65 and a second filter screen 66 are connected in the discharge groove 62 on the discharge pipe 61, the mesh density of the first filter screen 65 is smaller than that of the second filter screen 66, impurities or residues in the washed ammonia gas are prevented from blocking a discharge port when the ammonia gas sinks and is discharged, and the safety protection performance of ammonia gas discharging and absorbing is improved; the whole device is efficient and quick to use and is suitable for a tail gas treatment device for washing ammonia water with coal gas.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tail gas processing apparatus of coal gas washing aqueous ammonia, is including handling main part (1), its characterized in that: a treatment groove (2) is formed in the treatment main body (1), tail gas inlets (3) are fixedly connected to the left part and the right part of the upper end of the treatment main body (1), the lower ends of the two tail gas inlets (3) are communicated with the interior of the treatment groove (2), the middle part of the upper end of the processing main body (1) is fixedly connected with a motor (4), the output end of the motor (4) penetrates through the upper end of the processing main body (1) and is fixedly connected with a processing structure (5), the middle part of the lower end of the processing main body (1) is fixedly connected with an absorption structure (6), the upper end of the absorption structure (6) is communicated with the inside of the treatment tank (2), the lower end of the absorption structure (6) is fixedly connected with an absorption pipe (7), all fixedly connected with stabilizer blade (8) in the lower extreme four corners of handling main part (1), four stabilizer blade (8) all set up to the slope installation.

2. The tail gas treatment device for washing ammonia water with gas as claimed in claim 1, characterized in that: the processing structure (5) comprises a connecting rod (51), a T-shaped pipe (52) is fixedly connected to the lower end of the connecting rod (51), a plurality of connecting grooves (53) are formed in the outer surface of the T-shaped pipe (52), a plurality of stirring rods (54) with three different sizes are fixedly connected to the inner groove walls of the connecting grooves (53), and a plurality of protective balls (55) are fixedly connected to the ends, far away from the T-shaped pipe (52), of the stirring rods (54).

3. The tail gas treatment device for washing ammonia water with gas as claimed in claim 2, characterized in that: the upper end of connecting rod (51) and the output fixed connection of motor (4), a plurality of puddler (54) all set up to the slope installation.

4. The tail gas treatment device for washing ammonia water with gas as claimed in claim 2, characterized in that: the diameter of the upper end face of the T-shaped pipe (52) is larger than that of the lower end face, and the stirring rods (54) and the protective balls (55) are located in the treatment tank (2).

5. The tail gas treatment device for washing ammonia water with gas as claimed in claim 1, characterized in that: absorbent structure (6) are including discharge pipe (61), discharge tank (62) that upper and lower break-over was opened to the upper end of discharge pipe (61), the interior cell wall of discharge tank (62) is provided with a plurality of packed ball (63) and four No. two packed ball (64), the interior cell wall upper portion and the interior cell wall lower part of discharge tank (62) are filter screen (65) and No. two filter screens (66) of fixedly connected with respectively.

6. The tail gas treatment device for washing ammonia water with gas as claimed in claim 5, characterized in that: the upper end and the lower extreme of discharge pipe (61) respectively with handle main part (1) and absorption tube (7) fixed connection, a plurality of the size of a packing ball (63) all is less than the size of four No. two packing balls (64), and a plurality of packing ball (63) are located the below of four No. two packing balls (64) respectively, the mesh density of a filter screen (65) is greater than the mesh density of No. two filter screens (66).