CN220824652U - Water-reducing agent exhaust treatment device - Google Patents
Water-reducing agent exhaust treatment device Download PDFInfo
- Publication number
- CN220824652U CN220824652U CN202322162263.XU CN202322162263U CN220824652U CN 220824652 U CN220824652 U CN 220824652U CN 202322162263 U CN202322162263 U CN 202322162263U CN 220824652 U CN220824652 U CN 220824652U
- Authority
- CN
- China
- Prior art keywords
- tower body
- pipe
- reducing agent
- liquid
- treatment device
- 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
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 238000010669 acid-base reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a water reducing agent waste gas treatment device which comprises a tower body, an air inlet pipe, a spray pipe and a combustion chamber, wherein the air inlet pipe is positioned at the lower part of the tower body, an outlet of the air inlet pipe vertically faces the bottom surface of the tower body, the spray pipe is positioned at the middle part of the tower body, a liquid inlet of the spray pipe is communicated with the bottom of the tower body, a liquid outlet pipe is arranged at the bottom of the tower body, the combustion chamber is positioned at the top of the tower body, an air outlet channel is arranged at the top of the tower body, and the air outlet channel is communicated with an air inlet of the combustion chamber and the tower body. According to the utility model, by arranging two gas-liquid contact working procedures and a combustion oxidation working procedure, the waste gas treatment effect is enhanced, and the recycling rate of substances in waste gas is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a water reducing agent waste gas treatment device.
Background
The polycarboxylate water reducer is used as an important concrete additive, can reduce the unit water consumption, improves the fluidity of the concrete mixture, and is widely used in the construction industry. In the production process of the polycarboxylate water reducer, volatile harmful gases such as acrylic acid, methacrylic acid and the like can be generated in raw materials, the raw materials are harmful to the health of the human body and need to be treated in time, and application number 202020517483.3 discloses waste gas treatment equipment for producing acrylic emulsion.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a water reducing agent waste gas treatment device with high recycling rate.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a water-reducing agent exhaust-gas treatment device, includes the tower body, be provided with intake pipe and shower in the tower body, the intake pipe is located the lower part of tower body, the export of intake pipe is vertical towards the bottom surface of tower body, the shower is located the middle part of tower body, the feed liquor mouth intercommunication of shower the bottom of tower body, the bottom of tower body is provided with the drain pipe, be provided with the combustion chamber outside the tower body, the combustion chamber is located the top of tower body, the top of tower body is provided with the air outlet channel, the air outlet channel intercommunication the air inlet of combustion chamber with the tower body.
Further, a packing layer is arranged in the tower body, the packing layer is positioned at the lower part of the tower body, and the air inlet pipe penetrates through the packing layer and extends to the lower part of the packing layer.
Further, be provided with blending tank and liquid storage pot outside the tower body, be provided with rabbling mechanism and alkali lye charge door on the blending tank, the inlet intercommunication of blending tank the bottom of tower body, the liquid outlet intercommunication of blending tank the inlet of liquid storage pot, the liquid outlet intercommunication of liquid storage pot the shower.
Further, the bottom of the tower body is provided with a stirring paddle, and the stirring paddle is positioned below the outlet of the air inlet pipe.
The utility model has the following advantages: by additionally arranging the packing layer and the spray pipe before the oxidation combustion waste gas treatment process, the contact time of waste gas and alkali liquor is prolonged, the recycling rate of substances in the waste gas is improved, and meanwhile, the waste gas treatment effect of the water reducer is improved through three processes; the combustion chamber is positioned above the spray pipe and is separated by a certain distance, so that water vapor can be settled, and the problem caused by excessive water vapor entering the combustion chamber is avoided; the acid-base reaction is quickened by adding the stirring paddle at the bottom of the tower body, and meanwhile, the alkali liquor is timely supplemented into the water body through the mixing tank, so that the alkali liquor can be continuously recycled inside and outside the tower body, and the cost is reduced.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
In the figure, 1, a tower body; 2. an air inlet pipe; 3. a liquid outlet pipe; 4. a shower pipe; 5. an air outlet channel; 6. a combustion chamber; 7. an exhaust pipe; 8. stirring paddles; 9. a motor; 10. a mixing tank; 11. an alkali liquor feeding port; 12. a stirring mechanism; 13. a liquid storage tank; 14. and a filler layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the 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 will be understood in specific cases by those of ordinary skill in the art.
As shown in FIG. 1, a water-reducing agent exhaust gas treatment device, including tower 1, intake pipe 2, shower 4, the packing layer 14, stirring rake 8, motor 9, stirring rake 8 is located the bottommost of tower 1, motor 9 is located tower 1 below, the pivot of stirring rake 8 passes the bottom of tower 1 and passes through the output shaft of shaft coupling connection motor 9, intake pipe 2 is located the lower part of tower 1, the top of stirring rake is equipped with packing layer 14, packing layer 14 is pall ring filler, intake pipe 2 main line is divided out a plurality of branch air pipe vertical downwardly extending and passes packing layer 14 after passing the side of tower 1, shower 4 is located the middle part of tower 1, the upper portion of tower 1 is the steam sedimentation section, shower 4 is water mist reaction section between packing layer 14 in the tower 1, the bottom of tower 1 is alkaline absorption liquid, the packing layer 14 is located alkaline absorption liquid, the bottom installation drain pipe 3 of tower 1 installs combustor 6 outward, combustor 6 through bolt fastening connection at the top of tower 1, the gas outlet 5 of tower 1 is equipped with combustor 6, combustor 6 and combustor 10, combustor 10 inlet and combustor 10 are equipped with the gas tank 10, combustor 13, combustor 10 inlet and pump body 1 are equipped with a plurality of combustor 10, combustor 13 are equipped with the gas inlet and combustor 13.
The working principle of the utility model is as follows: the waste gas such as acrylic acid is introduced into alkaline absorption liquid through an air inlet pipe 2 for gas-liquid reaction, the gas-liquid contact time is prolonged by the existence of a packing layer, the waste gas is treated for the first time, then the unreacted waste gas rises into a water mist reaction section for the second time of waste gas treatment, and the residual small part of waste gas continuously rises and enters a combustion chamber for the final oxidation combustion reaction, which is treated for the third time of waste gas treatment; the upper part of the tower body 1 is provided with a vapor sedimentation section, so that water drops sprayed out of the spray pipe can be settled under the action of gravity, and excessive vapor is prevented from entering the combustion chamber; the stirring paddles arranged at the bottom of the tower can accelerate the solution flow to promote the reaction; the alkali liquor mixing tank and the storage tank which are arranged outside the tower body can timely supplement alkali materials into the tower body, improve the alkalinity of water body and avoid the blockage of a spray head on the spray pipe.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a water-reducing agent exhaust treatment device which characterized in that: including tower body (1), be provided with intake pipe (2) and shower (4) in tower body (1), intake pipe (2) are located the lower part of tower body (1), the vertical orientation of export of intake pipe (2) the bottom surface of tower body (1), shower (4) are located the middle part of tower body (1), the feed liquor mouth intercommunication of shower (4) the bottom of tower body (1), the bottom of tower body (1) is provided with drain pipe (3), be provided with combustion chamber (6) outside tower body (1), combustion chamber (6) are located the top of tower body (1), the top of tower body (1) is provided with air outlet channel (5), air outlet channel (5) intercommunication the air inlet of combustion chamber (6) with tower body (1).
2. The water reducing agent exhaust gas treatment device according to claim 1, wherein: the tower body (1) is internally provided with a packing layer (14), the packing layer (14) is positioned at the lower part of the tower body (1), and the air inlet pipe (2) penetrates through the packing layer (14) and extends to the lower part of the packing layer (14).
3. The water reducing agent exhaust gas treatment device according to claim 1, wherein: the novel liquid mixing device is characterized in that a mixing tank (10) and a liquid storage tank (13) are arranged outside the tower body (1), a stirring mechanism (12) and an alkali liquor feeding hole (11) are arranged on the mixing tank (10), a liquid inlet of the mixing tank (10) is communicated with the bottom of the tower body (1), a liquid outlet of the mixing tank (10) is communicated with a liquid inlet of the liquid storage tank (13), and a liquid outlet of the liquid storage tank (13) is communicated with the spray pipe (4).
4. The water reducing agent exhaust gas treatment device according to claim 1, wherein: the bottom of the tower body (1) is provided with a stirring paddle (8), and the stirring paddle (8) is positioned below the outlet of the air inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162263.XU CN220824652U (en) | 2023-08-11 | 2023-08-11 | Water-reducing agent exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162263.XU CN220824652U (en) | 2023-08-11 | 2023-08-11 | Water-reducing agent exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824652U true CN220824652U (en) | 2024-04-23 |
Family
ID=90725197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322162263.XU Active CN220824652U (en) | 2023-08-11 | 2023-08-11 | Water-reducing agent exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824652U (en) |
-
2023
- 2023-08-11 CN CN202322162263.XU patent/CN220824652U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205599148U (en) | Efficient gas -liquid reation kettle | |
| CN209507714U (en) | A kind of ozone oxidation reaction device | |
| CN220824652U (en) | Water-reducing agent exhaust treatment device | |
| CN201024089Y (en) | Stable chlorine dioxide solution production apparatus | |
| CN212770070U (en) | Synthesize sewage treatment with inside and outside circulation anaerobic reactor | |
| CN201578988U (en) | Double circulation double alkali method flue gas desulfurization device | |
| CN218743910U (en) | Tail slag treatment device for preparing hydrogen fluoride | |
| CN214243811U (en) | Novel high-purity sodium chlorite liquid preparation device | |
| CN205838669U (en) | Anaerobic fermentation reaction unit | |
| CN212610501U (en) | Rapid deacidification and low-sulfur high-yield production system for producing fuel oil by using waste animal and vegetable oil | |
| CN211864987U (en) | Continuous efficient oxidation reactor | |
| CN114713176A (en) | High-efficient copper dissolving tank | |
| CN210994307U (en) | Retort is used in calcium hydroxide production | |
| CN209771804U (en) | Atomizing combustion accelerator processing equipment of environmental protection | |
| CN209602101U (en) | A kind of diamond recyclable device improving nitric acid utilization rate | |
| CN2597064Y (en) | Rotary spraying recirculation desulfurizing device | |
| CN112299943A (en) | Acetylene cleaning device and method in vinyl acetate production process | |
| CN205903792U (en) | Lime stone gypsum method desulphurization unit | |
| CN217042484U (en) | Acid adding device for chemical production acid adjusting kettle | |
| CN206229344U (en) | A kind of multistage spray carbonation tower | |
| CN215028829U (en) | Magnesium sulfite, magnesium oxide and magnesium hydroxide activation device for magnesium desulphurization | |
| CN220143337U (en) | Alcohol amine reaction system for improving APHA chromaticity | |
| CN2701527Y (en) | Jetting downwards type reactor | |
| CN109279602B (en) | Diamond recovery method, device and application for improving nitric acid utilization rate | |
| CN2688366Y (en) | Flue desulfurizing resources apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |