CN220633723U - Device for absorbing residual materials in tail gas - Google Patents
Device for absorbing residual materials in tail gas Download PDFInfo
- Publication number
- CN220633723U CN220633723U CN202322223842.0U CN202322223842U CN220633723U CN 220633723 U CN220633723 U CN 220633723U CN 202322223842 U CN202322223842 U CN 202322223842U CN 220633723 U CN220633723 U CN 220633723U
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- box body
- air inlet
- tail gas
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000006837 decompression Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 25
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000006386 neutralization reaction Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Abstract
The utility model discloses a device for absorbing residual materials in tail gas, which is characterized in that an air inlet pipe and a feed inlet are arranged above a box body, the tail end of the air inlet pipe extends into the box body, and a support column and a drain outlet are arranged below the box body, wherein the device is characterized in that: the air inlet pipe above the box body is provided with a one-way air inlet valve, the tail end of the air inlet pipe in the box body is connected with an exhaust screen pipe larger than the pipe diameter of the air inlet pipe, the box body between the air inlet pipe and the feeding hole is provided with a secondary supercharging guide device, and the side surface of the box body is connected with an exhaust decompression detection pipe. The device has the functions of effectively absorbing residual materials in the tail gas, reducing the pollution of the tail gas to the environment, greatly improving the comprehensive recovery rate of the materials, simultaneously rapidly guiding the tail gas above the liquid level in the closed reaction box into the liquid for reaction in a short time, avoiding consuming more working time, and having a tail gas detection and air pressure balancing device, avoiding the occurrence of tail gas leakage and liquid spraying during observation.
Description
Technical Field
The utility model belongs to the technical field of tail gas treatment equipment, and particularly relates to a device for absorbing residual materials in tail gas.
Background
The tail gas generated by filling a certain high-purity material also contains a part of high-purity material, and if the part of high-purity material is not recycled, the environment is polluted, and the loss of the material is caused, so that the comprehensive recovery rate of the high-purity material is reduced, the economic loss is caused, and the economic loss is accumulated for a long time and cannot be estimated; meanwhile, the existing tail gas treatment device cannot rapidly guide the tail gas above the liquid level in the closed reaction box into the liquid for reaction in a short time, and the large-particle materials in the tail gas are slowly immersed in the reaction liquid, so that more working time can be consumed, and the device does not have a detection module, if the box body is directly opened for observation, liquid spraying can be caused due to air pressure change, or the tail gas leakage is caused because the tail gas is not reacted completely.
In order to solve the above problems, an apparatus for absorbing residual materials in tail gas is proposed herein.
Disclosure of Invention
In order to achieve the technical effects, the utility model is realized by the following technical scheme: the utility model provides a device for absorbing residual material in tail gas, includes intake pipe, feed inlet, box, pillar, drain, and intake pipe, feed inlet are installed in box top and the terminal box that stretches into of intake pipe, and the below of box is provided with pillar, drain, the intake pipe of box top on be provided with one-way admission valve, be connected with the exhaust screen pipe that is greater than the intake pipe diameter on the intake pipe end in the box, be provided with secondary boost guiding device on the box between intake pipe and the feed inlet, be connected with the decompression of exhaust detection pipe on the side of box.
Preferably, the secondary pressurizing guiding device further comprises an air collecting port, a guiding pipe, a pressurizing air extracting device, a one-way air conveying valve and an air conveying sieve pipe, wherein the air collecting port is arranged on the upper side of the box body and is connected with the pressurizing air extracting device through the guiding pipe, the pressurizing air extracting device is connected with the air conveying pipe, the one-way air conveying valve is arranged on the air conveying pipe, and the tail end of the air conveying pipe is connected with the air conveying sieve pipe.
Preferably, the pressurizing air extractor further comprises a pressurizing bottle, a piston, a pressurizing inner cavity, a piston cavity, an air inlet end, an air outlet end, a spring and a ball plug, wherein the pressurizing bottle is arranged above the box body, the piston is slidably arranged in the pressurizing inner cavity in the pressurizing bottle, the pressurizing inner cavity is communicated with the air delivery pipe, the piston cavity is arranged in the piston, the piston cavity is communicated with the guiding pipe and the pressurizing inner cavity, the air inlet end and the air outlet end are arranged in the piston cavity, and the ball plug is connected to the air inlet end through the spring.
Preferably, the exhaust decompression detection tube further comprises an exhaust tube, air valves and a reaction cavity, wherein the exhaust tube is arranged on the side face of the box body and is communicated with the box body, the exhaust tube is provided with a front air valve and a rear air valve, and the reaction cavity is arranged between the air valves.
The beneficial effects of the utility model are as follows:
the device can effectually absorb the residual material in the tail gas, reduces the pollution of tail gas to the environment on the one hand, and on the other hand also very big improvement comprehensive recovery rate of material, simultaneously, can carry out the reaction with the quick secondary introduction of tail gas above the liquid level in the airtight reaction case in the short time in the liquid, avoid consuming more operating time, and the device has tail gas detection, atmospheric pressure balancing unit, has avoided the tail gas to reveal and the condition emergence of hydrojet when observing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described, and those skilled in the art may obtain other drawings according to these drawings without any inventive effort.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a schematic cross-sectional view of a front view of the present utility model;
FIG. 3 is a partial schematic view of the FIG. 2A;
FIG. 4 is a partial schematic view of the FIG. 2B;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises an air inlet pipe 1, a feed inlet 2, a box body 3, a support column 4, a sewage outlet 5, a one-way air inlet valve 6, an air outlet screen pipe 7, an air collecting port 8, a guide pipe 9, a one-way air delivery valve 10, an air delivery screen pipe 11, a booster bottle 12, a piston 13, a pressurized inner cavity 14, a piston cavity 15, an air inlet end 16, an air outlet end 17, a spring 18, a ball plug 19, an air outlet pipe 20, an air valve 21, a reaction cavity 22, a sewage outlet valve 23 and an air delivery pipe 24.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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 fall within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, the prior art in this embodiment has the following problems: the inventor finds that the tail gas generated by filling a certain high-purity material also contains a part of the high-purity material, and if the part of the high-purity material is not recycled, the environment is polluted, and the loss of the material is caused, so that the comprehensive recovery rate of the high-purity material is reduced, the economic loss is caused, and the economic loss is accumulated for a long time and cannot be estimated; meanwhile, the existing tail gas treatment device cannot quickly and secondarily introduce the tail gas above the liquid level in the closed reaction box into the liquid for reaction in a short time, namely, large particle materials in the tail gas are slowly immersed in the reaction liquid, so that more working time can be consumed, and the device does not have a detection module, if the box body 3 is directly opened for observation, liquid spraying can be caused due to air pressure change, or the tail gas leakage is caused because the tail gas is not reacted completely; therefore, the inventor provides a device for absorbing residual materials in tail gas, which comprises an air inlet pipe 1, a feed inlet 2, a box body 3, a pillar 4 and a drain outlet 5, wherein the air inlet pipe 1 and the feed inlet 2 are arranged above the box body 3, the tail end of the air inlet pipe 1 extends into the box body 3, the pillar 4 and the drain outlet 5 are arranged below the box body 3, a one-way air inlet valve 6 is arranged on the air inlet pipe 1 above the box body 3, the tail end of the air inlet pipe 1 in the box body 3 is connected with an air outlet screen pipe 7 which is larger than the pipe diameter of the air inlet pipe 1, a secondary pressurization guiding device is arranged on the box body 3 between the air inlet pipe 1 and the feed inlet 2, and an air outlet decompression detection pipe is connected on the side surface of the box body 3; when the device is used, a tail gas discharge pipe is connected with an air inlet pipe 1, meanwhile, tail gas neutralization liquid is added into a box body 3 from a feed inlet 2, then a one-way air inlet valve 6 is opened, so that tail gas enters the tail gas neutralization liquid from an exhaust screen 7, the tail gas is deposited in the box body 3 after being absorbed by chemical reaction of the tail gas neutralization liquid, meanwhile, a part of tail gas cannot be timely absorbed by reaction and enters the box body 3 above the liquid level, at the moment, the tail gas can be guided into the tail gas neutralization liquid again by a secondary supercharging guiding device to react, during the reaction, the gas in the box can be detected by an exhaust decompression detecting pipe, if the tail gas is processed, the exhaust decompression detecting pipe is opened to decompress the box, otherwise, the tail gas reaction is continuously guided, and finally, the material recovery is carried out by a blow-down valve on a blow-down outlet 5 regularly; in the experiment, the alkali liquor with PH value more than 13 is placed in the liquor box and is used for absorbing materials by reacting with the acid tail gas.
Example 2
As shown in fig. 1 to fig. 4, the secondary pressurizing guiding device provided by the embodiment further comprises a gas collecting port 8, a guiding pipe 9, a pressurizing air extracting device, a unidirectional gas conveying valve 10, a gas conveying sieve pipe 11 and a gas conveying pipe 24, wherein the gas collecting port 8 is arranged on the upper side of the box body 3, the gas collecting port 8 is connected with the pressurizing air extracting device through the guiding pipe 9, the pressurizing air extracting device is connected with the gas conveying pipe 24, the unidirectional gas conveying valve 10 is arranged on the gas conveying pipe 24, and the tail end of the gas conveying pipe 24 is connected with the gas conveying sieve pipe 11; when the tail gas needs to react again, the tail gas above the liquid level can be pumped into the inner cavity of the device through the supercharging air pumping device, then the tail gas is pressurized to enter the gas pipe 24, and the tail gas is discharged from the gas transmission sieve tube 11 to enter the liquid for reaction, wherein the one-way gas transmission valve 10 can avoid pumping out the liquid at the tail end during air pumping like a one-way valve on the gas inlet tube 1.
The pressurizing air extractor further comprises a pressurizing bottle 12, a piston 13, a pressurizing inner cavity 14, a piston cavity 15, an air inlet end 16, an air outlet end 17, a spring 18 and a ball plug 19, wherein the pressurizing bottle 12 is arranged above the box body 3, the piston 13 is slidably arranged in the pressurizing inner cavity 14 in the pressurizing bottle 12, the pressurizing inner cavity 14 is communicated with the air delivery pipe 24, the piston cavity 15 is arranged in the piston 13, the piston cavity 15 is communicated with the guide pipe 9 and the pressurizing inner cavity 14, the air inlet end 16 and the air outlet end 17 are arranged in the piston cavity 15, and the ball plug 19 is connected to the air inlet end 16 through the spring 18; normally, the ball plug 19 is jacked by the spring 18 to block the air inlet end 16, when air is pumped, air pressure pushes the ball plug 19 away to pump tail gas into the pressurizing inner cavity 14, and when the pressure is applied, the piston 13 is pressed down to push the tail gas into the air delivery pipe 24, so that the effect of guiding the tail gas for a plurality of times is realized.
Example 3
As shown in fig. 1 to 4, the exhaust decompression detection tube provided by the embodiment further includes an exhaust pipe 20, air valves 21, and a reaction chamber 22, wherein the exhaust pipe 20 is installed on the side surface of the case 3 and is communicated with the case, the exhaust pipe 20 is provided with a front air valve 21 and a rear air valve 21, and the reaction chamber 22 is arranged between the air valves 21; after a plurality of pressurization guide reactions, if observation is needed, a detection reagent is added into the reaction cavity 22, then the front air valve 21 is opened to enable gas in the box to enter, the change of the reagent is checked, if no change exists, the tail gas is proved to be absorbed by the reaction, otherwise, the pressurization guide is needed to be continued; meanwhile, if the observation or the pollution discharge is required to be opened, the air valves 21 at the front side and the rear side can be opened, the air pressure in the tank is balanced, and then the observation or the pollution discharge is performed, so that the liquid spraying is avoided.
The working principle of the utility model is as follows: when the exhaust gas treatment device is used, the exhaust gas discharge pipe is connected with the air inlet pipe 1, meanwhile, exhaust gas neutralization liquid is added into the box body 3 from the feed inlet 2, then the one-way air inlet valve 6 is opened, so that the exhaust gas enters the exhaust gas neutralization liquid from the exhaust screen pipe 7, the exhaust gas is deposited in the box body 3 after being absorbed through chemical reaction of the exhaust gas neutralization liquid, meanwhile, a part of the exhaust gas cannot be timely absorbed by the reaction and enters the box body 3 above the liquid level, at the moment, the exhaust gas can be guided into the exhaust gas neutralization liquid again by the secondary supercharging guiding device to react, during the reaction, the gas in the box can be detected through the exhaust gas decompression detection pipe, if the exhaust gas treatment is finished, the exhaust gas decompression detection pipe is opened to decompress the box, otherwise, the exhaust gas reaction is continuously guided, and finally, the material recovery is carried out through the blow-down valve 23 on the blow-down outlet 5 regularly.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a device for absorbing residual material in tail gas, includes intake pipe, feed inlet, box, pillar, drain, and intake pipe, feed inlet are installed in box top and the intake pipe end stretches into in the box, and the below of box is provided with pillar, drain, its characterized in that: the air inlet pipe above the box body is provided with a one-way air inlet valve, the tail end of the air inlet pipe in the box body is connected with an exhaust screen pipe larger than the pipe diameter of the air inlet pipe, the box body between the air inlet pipe and the feeding hole is provided with a secondary supercharging guide device, and the side surface of the box body is connected with an exhaust decompression detection pipe.
2. An apparatus for absorbing residual material in an exhaust gas according to claim 1, wherein: the secondary supercharging guiding device further comprises an air collecting port, a guiding pipe, a supercharging air extracting device, a one-way air conveying valve and an air conveying sieve pipe, wherein the air collecting port is arranged on the upper side of the box body, the air collecting port is connected with the supercharging air extracting device through the guiding pipe, the supercharging air extracting device is connected with the air conveying pipe, the one-way air conveying valve is arranged on the air conveying pipe, and the tail end of the air conveying pipe is connected with the air conveying sieve pipe.
3. An apparatus for absorbing residual material in an exhaust gas according to claim 2, wherein: the pressurizing air extractor further comprises a pressurizing bottle, a piston, a pressurizing inner cavity, a piston cavity, an air inlet end, an air outlet end, a spring and a ball plug, wherein the pressurizing bottle is arranged above the box body, the piston is slidably arranged in the pressurizing inner cavity in the pressurizing bottle, the pressurizing inner cavity is communicated with the air delivery pipe, the piston cavity is arranged in the piston, the piston cavity is communicated with the guide pipe and the pressurizing inner cavity, the air inlet end and the air outlet end are arranged in the piston cavity, and the ball plug is connected onto the air inlet end through the spring.
4. An apparatus for absorbing residual material in an exhaust gas according to claim 1, wherein: the exhaust decompression detection tube also comprises an exhaust tube, air valves and a reaction cavity, wherein the exhaust tube is arranged on the side face of the box body and is communicated with the box body, the exhaust tube is provided with a front air valve and a rear air valve, and the reaction cavity is arranged between the air valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223842.0U CN220633723U (en) | 2023-08-18 | 2023-08-18 | Device for absorbing residual materials in tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223842.0U CN220633723U (en) | 2023-08-18 | 2023-08-18 | Device for absorbing residual materials in tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633723U true CN220633723U (en) | 2024-03-22 |
Family
ID=90264447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223842.0U Active CN220633723U (en) | 2023-08-18 | 2023-08-18 | Device for absorbing residual materials in tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633723U (en) |
-
2023
- 2023-08-18 CN CN202322223842.0U patent/CN220633723U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102426127A (en) | Acid gas treating device for digestion acid-dispelling instrument | |
| CN220633723U (en) | Device for absorbing residual materials in tail gas | |
| CN212955033U (en) | Low-pressure sulfur-containing natural gas pressurized recovery and separation device | |
| CN209362137U (en) | A kind of petrochemical industry exhaust gas deodorization device | |
| CN205461675U (en) | Methyl alcohol loading waste gas recovery device | |
| CN109647150A (en) | A kind of pressurization deacidifion technique and system | |
| CN214158620U (en) | Transformer oil filtering and micro-water treatment device | |
| CN210945283U (en) | Negative pressure aeration deodorizing device | |
| CN210119131U (en) | Steam jet vacuumizing device for pressure swing adsorption process | |
| CN2544793Y (en) | Negative pressre ammonia rear gas safety environmetally friendly recovery device | |
| CN210171123U (en) | Waste gas pressure boost condensation recovery unit | |
| CN210751971U (en) | Device suitable for absorbing replacement gas of chloroethylene converter | |
| CN209860050U (en) | Acid adding equipment for storage battery and vacuumizing device thereof | |
| CN210479706U (en) | Water seal arrangement of acrylonitrile storage tank | |
| CN216198845U (en) | Recycle device of liquid ammonia that separation compressor entrance gas ammonia carried | |
| CN208532289U (en) | A kind of wastewater from chemical industry stripping processing unit | |
| CN217674659U (en) | Oil gas emission processing apparatus | |
| CN213643634U (en) | Ammonia-containing tail gas recovery device | |
| CN201415981Y (en) | Waste liquor recovery device | |
| CN110170185A (en) | A kind of device and method of Waste Sulfuric Acid nitro compound separation | |
| CN113198307B (en) | Gold analysis tail gas, tail liquid purification and recovery device | |
| CN220417055U (en) | Hydrogen pipeline safety device | |
| CN212029148U (en) | PO tank field tail gas retrieval and utilization device | |
| CN216935382U (en) | Vacuum tail gas sprays absorbing device | |
| CN220118270U (en) | Pollution discharge collecting device of circulating hydrogen compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |