CN213314224U - High-efficient waste gas spray column - Google Patents
High-efficient waste gas spray column Download PDFInfo
- Publication number
- CN213314224U CN213314224U CN202022097930.7U CN202022097930U CN213314224U CN 213314224 U CN213314224 U CN 213314224U CN 202022097930 U CN202022097930 U CN 202022097930U CN 213314224 U CN213314224 U CN 213314224U
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- China
- Prior art keywords
- spray
- tower body
- waste gas
- spraying device
- communicated
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- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 47
- 239000002912 waste gas Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000018044 dehydration Effects 0.000 claims abstract description 23
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 56
- 238000000746 purification Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a waste gas treatment device, in particular to a high-efficiency waste gas spray tower, which comprises a tower body, wherein the top of the tower body is provided with an air outlet, one side of the lower part of the tower body is provided with an air inlet, and the tower body is sequentially communicated with a third spray room, a silk screen dehydration layer, a filler dehydration layer, a second spray room, a second packing layer, a first spray room and a first packing layer from top to bottom, wherein the first packing layer is communicated with the air inlet, and the third spray room is communicated with the air outlet; a recovery water tank is arranged in the tower body below the air inlet; one side of the tower body is provided with a circulating water pump communicated with the recovery water tank, a water outlet pipe of the circulating water pump is provided with a third spray device extending into the third spray chamber, a second spray device extending into the second spray chamber and a first spray device extending into the first spray chamber, and through the matching of a silk screen dehydration layer and a filler dehydration layer, the water content and the particulate matters in waste gas are reduced, the waste gas treatment efficiency is improved, and the fault rate is reduced due to the simple integral structure.
Description
Technical Field
The utility model relates to a waste gas treatment equipment, concretely relates to high-efficient waste gas spray column.
Background
At present, a multi-process combined treatment process is generally adopted in the field of waste gas treatment, but an absorption spray method is generally adopted as a pretreatment technical means with good treatment effect. However, the water content of the tail gas treated by the treatment mode is high, which is not beneficial to the treatment of the subsequent process, so that the treatment efficiency of the whole system is low, and the failure rate is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, a high-efficiency waste gas spray tower is provided, and the purpose of the high-efficiency waste gas spray tower is as follows: reduce the water content in the waste gas, improve exhaust-gas treatment efficiency, reduce the fault rate.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a high-efficiency waste gas spray tower comprises a tower body, wherein an air outlet is formed in the top of the tower body, an air inlet is formed in one side of the lower portion of the tower body, a third spray chamber, a wire mesh dehydration layer, a filler dehydration layer, a second spray chamber, a second filler layer, a first spray chamber and a first filler layer are sequentially communicated in the tower body from top to bottom, the first filler layer is communicated with the air inlet, and the third spray chamber is communicated with the air outlet;
a recovery water tank is arranged in the tower body below the air inlet;
and a circulating water pump communicated with the recovery water tank is arranged on one side of the tower body, and a third spraying device extending into the third spraying chamber, a second spraying device extending into the second spraying chamber and a first spraying device extending into the first spraying chamber are arranged on a water outlet pipe of the circulating water pump.
Preferably, the recovery water tank can be externally connected with water purification equipment.
Through the technical scheme, the working principle of the high-efficiency waste gas spray tower is as follows:
firstly, a filler dehydration layer is arranged above the second spray chamber, and macromolecular water vapor is removed through dehydration filler;
secondly, dewatering with a silk screen: intercepting micromolecule water vapor and particulate matters in the waste gas through a stainless steel wire mesh of 20 cm;
thirdly, the first spraying device, the second spraying device and the third spraying device adopt manual valves to adjust the water quantity of the first spraying device, the second spraying device and the third spraying device, share one circulating water pump, the first spraying device and the second spraying device are opened under normal conditions, the third spraying device is closed, the first spraying device and the second spraying device are closed in the process of cleaning the silk screen, and the third spraying device is opened;
and fourthly, the first spraying device, the second spraying device and the third spraying device spray the circulating liquid at high pressure through the high-pressure spiral nozzle, and the circulating liquid is conveyed to the first spraying device, the second spraying device and the third spraying device again through the cooperation of the recovery water tank and the circulating water pump, wherein the wire mesh dehydration layer is cleaned through the circulating liquid of the third spraying device, and the purpose of recycling the stainless steel wire mesh is achieved.
In conclusion, through the cooperation of the silk screen dehydration layer and the filler dehydration layer, the water content and the particulate matters in the waste gas are reduced, the waste gas treatment efficiency is improved, and the fault rate is reduced due to the simple integral structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a high-efficiency waste gas spray tower disclosed by the utility model.
The corresponding part names indicated by the numbers and letters in the drawings:
1. the tower body 11, the air outlet 12, the air inlet 21, the third spray chamber 22, the wire mesh dehydration layer 23, the filler dehydration layer 24, the second spray chamber 25, the second filler layer 26, the first spray chamber 27, the first filler layer 3, the recovery water tank 31, the circulating water pump 32, the third spray device 33, the second spray device 34 and the first spray device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes the embodiments of the present invention in further detail with reference to the schematic drawings.
As shown in fig. 1, a high-efficiency waste gas spray tower comprises a tower body 1, an air outlet 11 is arranged at the top of the tower body 1, an air inlet 12 is arranged at one side of the lower part of the tower body 1, a third spray chamber 21, a wire mesh dehydration layer 22, a filler dehydration layer 23, a second spray chamber 24, a second filler layer 25, a first spray chamber 26 and a first filler layer 27 are sequentially communicated with the tower body 1 from top to bottom, wherein the first filler layer 27 is communicated with the air inlet 12, and the third spray chamber 21 is communicated with the air outlet 11.
A recovery water tank 3 is arranged in the tower body 1 below the air inlet 12.
A circulating water pump 31 communicated with the recovery water tank 3 is arranged at one side of the tower body 1, and a third spraying device 32 extending into the third spraying chamber 21, a second spraying device 33 extending to the second spraying chamber 24 and a first spraying device 34 extending to the first spraying chamber 26 are arranged on a water outlet pipe of the circulating water pump 31.
The recovery water tank 3 can be externally connected with water purification equipment, and is convenient for operators to clean and replace the circulating liquid.
The working principle of the high-efficiency waste gas spray tower is as follows:
firstly, a filler dehydration layer 23 is arranged above the second spray chamber 24, and macromolecular water vapor is removed through dehydration filler;
secondly, a wire mesh dehydration layer 22: intercepting micromolecule water vapor and particulate matters in the waste gas through a stainless steel wire mesh of 20 cm;
and thirdly, the first spraying device 34, the second spraying device 33 and the third spraying device 32 adopt manual valves to adjust the on-off water amount of the first spraying device 34, the second spraying device 33 and the third spraying device 32, share one circulating water pump 31, under the normal condition, the first spraying device 34 and the second spraying device 33 are opened, the third spraying device 32 is closed, and in the process of cleaning the silk screen, the first spraying device 34 and the second spraying device 33 are closed, and the third spraying device 32 is opened.
And fourthly, the first spraying device 34, the second spraying device 33 and the third spraying device 32 spray the circulating liquid at high pressure through a high-pressure spiral nozzle, and the circulating liquid is conveyed to the first spraying device 34, the second spraying device 33 and the third spraying device 32 again through the matching of the recovery water tank 3 and the circulating water pump 31, wherein the wire mesh dehydration layer 22 is cleaned through the circulating liquid of the third spraying device 32, and the purpose of recycling the stainless steel wire mesh is achieved.
In conclusion, through the cooperation of the wire mesh dehydration layer 22 and the filler dehydration layer 23, the water content and the particulate matters in the waste gas are reduced, the waste gas treatment efficiency is improved, and the fault rate is reduced due to the simple integral structure.
Above be exactly a structural feature and the effect of high-efficient waste gas spray column, its advantage: the water content and the particulate matters in the waste gas are reduced, the waste gas treatment efficiency is improved, and the failure rate is reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (2)
1. A high-efficiency waste gas spray tower is characterized by comprising a tower body (1), wherein an air outlet (11) is formed in the top of the tower body (1), an air inlet (12) is formed in one side of the lower portion of the tower body (1), and a third spray chamber (21), a silk screen dehydration layer (22), a filler dehydration layer (23), a second spray chamber (24), a second filler layer (25), a first spray chamber (26) and a first filler layer (27) are sequentially communicated with the tower body (1) from top to bottom, wherein the first filler layer (27) is communicated with the air inlet (12), and the third spray chamber (21) is communicated with the air outlet (11);
a recovery water tank (3) is arranged in the tower body (1) below the air inlet (12);
a circulating water pump (31) communicated with the recovery water tank (3) is arranged on one side of the tower body (1), and a third spraying device (32) extending into the third spraying chamber (21), a second spraying device (33) extending into the second spraying chamber (24) and a first spraying device (34) extending into the first spraying chamber (26) are arranged on a water outlet pipe of the circulating water pump (31).
2. The high efficiency waste gas spray tower of claim 1, wherein the recovery water tank (3) is externally connected with a water purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097930.7U CN213314224U (en) | 2020-09-22 | 2020-09-22 | High-efficient waste gas spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097930.7U CN213314224U (en) | 2020-09-22 | 2020-09-22 | High-efficient waste gas spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213314224U true CN213314224U (en) | 2021-06-01 |
Family
ID=76066077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022097930.7U Expired - Fee Related CN213314224U (en) | 2020-09-22 | 2020-09-22 | High-efficient waste gas spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213314224U (en) |
-
2020
- 2020-09-22 CN CN202022097930.7U patent/CN213314224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |