CN220460312U - Tail gas recovery device - Google Patents
Tail gas recovery device Download PDFInfo
- Publication number
- CN220460312U CN220460312U CN202321464399.XU CN202321464399U CN220460312U CN 220460312 U CN220460312 U CN 220460312U CN 202321464399 U CN202321464399 U CN 202321464399U CN 220460312 U CN220460312 U CN 220460312U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- heating box
- recovery device
- gas recovery
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000010079 rubber tapping Methods 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 36
- 239000000126 substance Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000012824 chemical production Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a tail gas recovery device relates to industry tail gas treatment technical field, can produce a large amount of heat loss's problem in order to solve tail gas treatment process, and it includes the tail gas pipe of connecting on reation kettle, tail gas pipe one end is connected with the heating cabinet, be provided with the container bottle in the heating cabinet, set up the access & exit that supplies the container bottle to pass in and out on the heating cabinet, the lateral wall that the heating cabinet is close to access & exit position is provided with the closure plate that is used for sealing access & exit; one side of the heating box is connected with a discharge pipe. The application has the effect of reducing heat loss during tail gas treatment.
Description
Technical Field
The utility model relates to the technical field of industrial tail gas treatment, in particular to a tail gas recovery device.
Background
In industrial production, especially chemical production, more tail gas is usually generated, and most of the tail gas is toxic gas, does not meet the national emission standard, and needs to be purified. At present, the tail gas is introduced into a reaction vessel in the treatment process of the tail gas, chemical substances which can react with the tail gas are preset in the reaction vessel, generally liquid, and after the tail gas reacts in the reaction vessel, the tail gas is decomposed and becomes other harmless gases, so that the tail gas can be discharged.
The chemical production is usually accompanied by higher reaction temperature, the temperature of the tail gas is also higher, and the temperature of the tail gas is reduced after the tail gas is purified into harmless gas in a reaction container, so that a large amount of heat loss is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an XX, overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tail gas recovery device comprises a tail gas pipe connected to a reaction kettle, wherein one end of the tail gas pipe is connected with a heating box, a container bottle is arranged in the heating box, an inlet and an outlet for the container bottle to enter and exit are formed in the heating box, and a sealing plate for sealing the inlet and the outlet is arranged on the side wall, close to the inlet and the outlet, of the heating box; one side of the heating box is connected with a discharge pipe.
Through adopting above-mentioned technical scheme, before the tail gas is discharged, put into the container bottle with the required chemical material of chemical production in, then put into the heating cabinet with the container bottle, with the end intercommunication of giving vent to anger of tail gas pipe on the heating cabinet, high temperature tail gas gets into the heating cabinet in, with container bottle direct contact, heat the chemical material in the container bottle, thereby utilized the heat of tail gas, the loss waste of tail gas heat has been reduced, the tail gas accessible discharge pipe that heats the chemical material is discharged from the heating cabinet, get into the purification area and purify.
As a preferable technical scheme of the utility model, a plurality of container bottles are arranged, and a plurality of container bottles are sequentially connected to a connecting rod; the two inlets and outlets are respectively arranged on two opposite side walls of the heating box; the sealing plate comprises two side plates, the two side plates are closed from two sides of the connecting rod, and a notch matched with the connecting rod is formed in the side plates; the heating box is characterized in that a driving piece for driving the connecting rod to move is arranged on one side of the heating box, and a driving assembly for driving the two side plates to move oppositely or separately is arranged on the heating box.
As a preferable technical scheme of the utility model, the connecting rod comprises a plurality of tapping rods, one end of one tapping rod is connected to the driving piece, the other end of the tapping rod is connected with the end container bottle, and the rest of tapping rods are respectively connected between two adjacent container bottles.
As a preferable technical scheme of the utility model, the two ends of the container bottle are provided with the butt joint ports for inserting and connecting the connecting rods.
As a preferable technical scheme of the utility model, the inner wall of the notch is connected with an arc-shaped sealing pad which is used for being attached to the side wall of the connecting rod.
As a preferable technical scheme of the utility model, the driving assembly comprises a screw rod and a driver, and the screw rod is fixedly connected with the driver; the two side plate side walls are connected with matching blocks, the screw rod penetrates through the two matching blocks and is in threaded connection with the matching blocks, and the threaded sections of the two matching blocks are opposite in rotation direction.
Drawings
FIG. 1 is a schematic view of a 3D structure of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a top view of the present utility model.
Reference numerals illustrate: 1. a heating box; 11. a tail gas pipe; 12. an access opening; 13. a discharge pipe; 2. a closing plate; 21. a side plate; 211. a notch; 212. an arc-shaped sealing pad; 213. a mating block; 3. a drive assembly; 31. a driver; 32. a screw rod; 4. a driving member; 5. a connecting rod; 51. a dividing and connecting rod; 6. a container bottle; 61. and (5) an interface.
Detailed Description
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.
Referring to fig. 1 and 2, a tail gas recovery device comprises a tail gas pipe 11, wherein one end of the tail gas pipe 11 is connected to a reaction kettle for chemical production, the other end of the tail gas pipe 11 is connected and communicated with a heating box 1 through a flange, the heating box 1 can be supported on the ground through a bracket, an inlet and outlet 12 is formed in the top wall and the bottom wall of the heating box 1 in a penetrating manner, a plurality of container bottles 6 are arranged in the heating box 1, the number of the container bottles 6 is three in the embodiment, and the container bottles 6 can pass through the inlet and outlet 12; the connecting rods 5 are connected to the plurality of container bottles 6, the connecting rods 5 comprise three branch rods 51, one branch rod 51 is connected to the container bottle 6 at the end position, and the other branch rods 51 are respectively connected between two adjacent container bottles 6.
Referring to fig. 1 and 2, a driving member 4 is provided below the heating box 1, the driving member 4 is an air cylinder, and a branching rod 51 connected to the container bottle 6 at an end position is connected to the driving member 4; the top wall and the bottom wall of the heating box 1 are respectively provided with a sealing plate 2 close to the inlet and outlet 12, the sealing plates 2 comprise two side plates 21, the two side plates 21 are connected to the side wall of the heating box 1 in a sliding manner, and the heating box 1 is provided with a driving assembly 3 for driving the two side plates 21 to move in opposite directions or in opposite directions; the side plate 21 is provided with a notch 211 matched with the connecting rod 5, and the inner wall of the notch 211 is connected with an arc-shaped sealing pad 212.
Referring to fig. 2, the driving assembly 3 includes a screw rod 32 and a driver 31, the screw rod 32 is rotatably connected to a side wall of the heating box 1, the driver 31 may be a motor or a manual wheel, the screw rod 32 is fixedly connected to the driver 31 coaxially, the side walls of the two side plates 21 on the same side of the heating box 1 are connected with matching blocks 213, the screw rod 32 passes through the two matching blocks 213 and is in threaded connection with the matching blocks 213, and the threaded sections of the two matching blocks 213 are in opposite directions.
Before exhaust is discharged, chemical materials required by chemical production are placed in a plurality of container bottles 6, then a driver 31 is started to drive a screw rod 32 to rotate so as to drive two matching blocks 213 to move away from each other, the other two side plates 21 are opened, then a driver 4 is started to drive a branching rod 51 to move so that the container bottles 6 containing the chemical materials enter a heating box 1, meanwhile, the container bottles 6 in the heating box 1 are removed, the driver 31 is started again so that the two side plates 21 relatively move and close, after the two side plates 21 are closed, the branching rod 51 at the corresponding positions is matched with an insertion notch 211, and the branching rod 51 is attached to an arc-shaped sealing pad 212; after the two side plates 21 are closed, chemical addition is performed to the empty container bottles 6 removed from the heating box 1.
The high-temperature tail gas in the reaction kettle enters the heating box 1 through the tail gas pipe 11 and is in direct contact with the container bottle 6 to heat the chemical materials in the container bottle 6, so that the heat of the tail gas is utilized, the loss and waste of the heat of the tail gas are reduced, the tail gas after the chemical materials are heated can be discharged from the heating box 1 through the discharge pipe 13, and the tail gas enters the purifying area for purification.
Referring to fig. 3, the opposite interfaces 61 are formed at two ends of the container bottle 6, and the tapping rod 51 is generally welded at two ends of the corresponding container bottle 6, however, the coaxiality of the tapping rod 51 and the container bottle 6 is difficult to ensure by directly performing welding connection, and the arrangement of the interfaces 61 can enable the tapping rod 51 to be inserted into the opposite interfaces 61 during welding connection of the tapping rod 51, so that the relative positions of the tapping rod 51 and the container bottle 6 are initially positioned before welding, and the coaxiality of the tapping rod 51 and the container bottle 6 after welding is improved.
The above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The tail gas recovery device is characterized by comprising a tail gas pipe (11) connected to a reaction kettle, wherein one end of the tail gas pipe (11) is connected with a heating box (1), a container bottle (6) is arranged in the heating box (1), an inlet and outlet (12) for the container bottle (6) to enter and exit is formed in the heating box (1), and a sealing plate (2) for sealing the inlet and outlet (12) is arranged on the side wall, close to the inlet and outlet (12), of the heating box (1); one side of the heating box (1) is connected with a discharge pipe (13).
2. The tail gas recovery device according to claim 1, wherein a plurality of container bottles (6) are provided, and a plurality of container bottles (6) are sequentially connected to a connecting rod (5); the two inlets and outlets (12) are arranged, and the two inlets and outlets (12) are respectively arranged on two opposite side walls of the heating box (1); the sealing plate (2) comprises two side plates (21), the two side plates (21) are closed from two sides of the connecting rod (5), and a notch (211) matched with the connecting rod (5) is formed in the side plate (21); one side of the heating box (1) is provided with a driving piece (4) for driving the connecting rod (5) to move, and the heating box (1) is provided with a driving component (3) for driving the two side plates (21) to move oppositely or separately.
3. The tail gas recovery device according to claim 2, wherein the connecting rod (5) comprises a plurality of tapping rods (51), one end of one tapping rod (51) is connected to the driving member (4), the other end is connected to the end container bottles (6), and the rest of tapping rods (51) are respectively connected between two adjacent container bottles (6).
4. A tail gas recovery device according to claim 3, wherein the two ends of the container bottle (6) are provided with a butt joint (61) for inserting and connecting the tapping rod (51).
5. The tail gas recovery device according to claim 2, wherein an arc-shaped sealing pad (212) is connected to the inner wall of the notch (211), and the arc-shaped sealing pad (212) is used for being attached to the side wall of the connecting rod (5).
6. The tail gas recovery device according to claim 2, wherein the driving assembly (3) comprises a screw rod (32) and a driver (31), the screw rod (32) is rotatably connected to the side wall of the heating box (1), and the screw rod (32) is fixedly connected with the driver (31); the side walls of the two side plates (21) are connected with matching blocks (213), the screw rod (32) penetrates through the two matching blocks (213) and is in threaded connection with the matching blocks (213), and the threaded sections of the two matching blocks (213) are opposite in rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321464399.XU CN220460312U (en) | 2023-06-09 | 2023-06-09 | Tail gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321464399.XU CN220460312U (en) | 2023-06-09 | 2023-06-09 | Tail gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460312U true CN220460312U (en) | 2024-02-09 |
Family
ID=89775749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321464399.XU Active CN220460312U (en) | 2023-06-09 | 2023-06-09 | Tail gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460312U (en) |
-
2023
- 2023-06-09 CN CN202321464399.XU patent/CN220460312U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |