CN212790395U - Spray tower for exhaust-gas treatment - Google Patents
Spray tower for exhaust-gas treatment Download PDFInfo
- Publication number
- CN212790395U CN212790395U CN202020603216.8U CN202020603216U CN212790395U CN 212790395 U CN212790395 U CN 212790395U CN 202020603216 U CN202020603216 U CN 202020603216U CN 212790395 U CN212790395 U CN 212790395U
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- CN
- China
- Prior art keywords
- spray
- pipe
- tower body
- spray tower
- small
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000002912 waste gas Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a spray column for exhaust-gas treatment relates to exhaust-gas treatment equipment field, including spray column body and spray mechanism and slewing mechanism, the side of spray column body is equipped with the air inlet, the top is equipped with the gas outlet, the inboard lower extreme of spray column body is equipped with the drain pipe, upper end fixedly connected with defroster, spray mechanism includes shower and shower head, the bottom of shower is provided with a plurality of spouts, be equipped with the recess on the spout, the edge of shower head is equipped with all around with recess sliding connection's interior protruding piece and shower head and is equipped with a plurality of spray holes, slewing mechanism includes small-size rotation motor and axis of rotation, small-size rotation motor sets up the top at the shower, small-size rotation motor's output and axis of rotation, the tip and the shower head fixed connection of axis of rotation. The utility model discloses a small-size rotating electrical machines rotates the shower head, makes spun liquid medicine can spray to all around in the shower, covers each corner to the spray column, improves the absorption effect of spray column.
Description
Technical Field
The utility model relates to a waste gas treatment equipment field especially relates to a spray column for exhaust-gas treatment.
Background
The spray tower is an absorption tower without filler or tower plate, but with nozzle, the liquid enters from the top of the tower and is sprayed into fog or raindrop shape through the nozzle, the gas enters from the bottom of the tower and is contacted with the fog or raindrop shape liquid closely for mass transfer, so that the soluble component in the gas is absorbed, the structure is simple, the gas is not easy to be blocked, the resistance is small, and the operation and maintenance are convenient. When present spray column is handling waste gas, because the edge of spray column is difficult for being covered by spun liquid medicine, just also lead to the spray column can't be with the harmful substance complete absorption in the waste gas, influence spray column's absorption effect. Therefore, the design of a spray tower for treating exhaust gas with good absorption effect has become a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an absorption effect is good spray column for exhaust-gas treatment.
The utility model discloses a realize through following technical scheme: a spray tower for treating waste gas is characterized by comprising a spray tower body, a spray mechanism and a rotating mechanism, the side edge of the spray tower body is provided with an air inlet, the top end of the spray tower body is provided with an air outlet, the lower end of the inner side of the spray tower body is provided with a drain pipe, the upper end of the inner side of the spray tower body is fixedly connected with a demister, the spraying mechanism comprises a spraying pipe and a spraying head, the spraying pipe penetrates into the spraying tower body from the outer side of the spraying tower body, the bottom end of the spray pipe is provided with a plurality of spray ports, the spray ports are provided with grooves, the edge of the spray head is provided with an inner convex block which is connected with the grooves in a sliding way, and the periphery of the spray head is provided with a plurality of spray holes, the rotating mechanism comprises a small rotating motor and a rotating shaft, the small rotating motor is arranged at the top end of the spray pipe, the output end of the small-sized rotating motor is connected with the rotating shaft, and the end part of the rotating shaft is fixedly connected with the spray header.
According to the technical scheme, preferably, the outer surface of the spray tower body is provided with the observation window.
According to the technical scheme, preferably, the side of the spray tower body is respectively provided with the liquid storage tank and the water collection tank which are connected with the spray pipe and the drain pipe.
According to the technical scheme, preferably, a circulating water pump and a branch pipe communicated with the spray pipe are further arranged inside the water collecting tank.
According to the technical scheme, preferably, the control valve and the filter screen are arranged on the spray pipe and the drain pipe.
The utility model has the advantages that: the utility model discloses a small-size rotating electrical machines rotates the shower head, makes spun liquid medicine can spray to all around in the shower, covers each corner to the spray column, improves the absorption effect of spray column.
Drawings
Fig. 1 shows an internal structure diagram according to an embodiment of the present invention.
Fig. 2 shows an external structural schematic according to an embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of the spray opening and the spray header according to the embodiment of the present invention.
In the figure: 1. a spray tower body; 2. an air inlet; 3. an air outlet; 4. a drain pipe; 5. a demister; 6. a shower pipe; 7. a shower head; 8. a spray port; 9. a groove; 10. an inner bump; 11. spraying holes; 12. a small-sized rotating motor; 13. a rotating shaft; 14. a liquid storage tank; 15. a water collection tank; 16. a water circulating pump; 17. a branch pipe; 18. a control valve; 19. a filter screen; 20. and (4) an observation window.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model provides a spray tower for waste gas treatment, which is characterized in that the spray tower comprises a spray tower body 1, a spray mechanism and a rotating mechanism, wherein the side edge of the spray tower body 1 is provided with an air inlet 2, the top end is provided with an air outlet 3, the lower end of the inner side of the spray tower body 1 is provided with a drain pipe 4, the upper end is fixedly connected with a demister 5, the spray mechanism comprises a spray pipe 6 and a spray head 7, the spray pipe 6 penetrates into the spray tower body 1 from the outer side of the spray tower body 1, the bottom end of the spray pipe 6 is provided with a plurality of spray openings 8, the spray openings 8 are provided with grooves 9, the edge of the spray head 7 is provided with an inner convex block 10 which is connected with the grooves 9 in a sliding manner, the periphery of the spray head 7 is provided with a plurality of spray holes 11, the rotating mechanism comprises a small rotating motor 12 and a rotating shaft, the output end of the small-sized rotating motor 12 is connected with a rotating shaft 13, and the end part of the rotating shaft 13 is fixedly connected with the spray header 7.
Waste gas enters the spray tower through the air inlet, and the small-sized rotating motor 12 drives the spray header 7 to rotate, so that liquid medicine in the spray pipe 6 is sprayed out from the spray holes 11 under the action of centrifugal force, the sprayed liquid medicine can cover the inside of the whole spray tower, harmful impurities in the waste gas are absorbed by the liquid medicine, gas rises, small liquid drops in the gas are removed through the demister 5, and then the gas is discharged from the air outlet 3.
According to the above embodiment, preferably, the outer surface of the spray tower body 1 is provided with the observation window 20, so that the worker can observe the inner condition of the spray tower conveniently.
According to the above embodiment, preferably, the side of the spray tower body 1 is provided with the liquid storage tank 14 and the water collection tank 15 respectively connected to the spray pipe 6 and the drain pipe 4, the liquid storage tank 14 stores the liquid medicine, and the water collection tank 15 is used for collecting the discharged liquid medicine.
According to the above embodiment, preferably, the water collecting tank 15 is further provided with a circulating water pump 16 and a branch pipe 17 communicated with the spray pipe 6, and the branch pipe 17 communicates the water collecting tank 15 and the spray pipe 6, so that the chemical solution can be recycled.
According to the above embodiment, it is preferable that the shower pipe 6 and the drain pipe 4 are provided with the control valve 18 and the filter screen 19, the control valve 18 can control the flow of the chemical liquid, and the filter screen 19 can remove impurities in the chemical liquid to be recycled.
The utility model has the advantages that: the utility model discloses a small-size rotating electrical machines 12 rotates shower head 7, makes spun liquid medicine can spray to around in the shower 6, covers each corner to the spray column, improves the absorption effect of spray column.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A spray tower for treating waste gas is characterized by comprising a spray tower body, a spray mechanism and a rotating mechanism, the side edge of the spray tower body is provided with an air inlet, the top end of the spray tower body is provided with an air outlet, the lower end of the inner side of the spray tower body is provided with a drain pipe, the upper end of the inner side of the spray tower body is fixedly connected with a demister, the spraying mechanism comprises a spraying pipe and a spraying head, the spraying pipe penetrates into the spraying tower body from the outer side of the spraying tower body, the bottom end of the spray pipe is provided with a plurality of spray ports, the spray ports are provided with grooves, the edge of the spray head is provided with an inner convex block which is connected with the grooves in a sliding way, and the periphery of the spray head is provided with a plurality of spray holes, the rotating mechanism comprises a small rotating motor and a rotating shaft, the small rotating motor is arranged at the top end of the spray pipe, the output end of the small-sized rotating motor is connected with the rotating shaft, and the end part of the rotating shaft is fixedly connected with the spray header.
2. The spray tower for treating exhaust gas according to claim 1, wherein an outer surface of the spray tower body is provided with an observation window.
3. The spray tower for treating exhaust gas according to claim 1, wherein a liquid storage tank and a water collection tank connected to the spray pipe and the drain pipe are respectively provided at the side of the spray tower body.
4. The spray tower for treating exhaust gas according to claim 3, wherein a circulating water pump and a branch pipe communicating with the spray pipe are further provided inside the water collecting tank.
5. The spray tower for treating exhaust gas according to claim 3, wherein a control valve and a filter screen are provided on the spray pipe and the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603216.8U CN212790395U (en) | 2020-04-21 | 2020-04-21 | Spray tower for exhaust-gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603216.8U CN212790395U (en) | 2020-04-21 | 2020-04-21 | Spray tower for exhaust-gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212790395U true CN212790395U (en) | 2021-03-26 |
Family
ID=75080904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020603216.8U Expired - Fee Related CN212790395U (en) | 2020-04-21 | 2020-04-21 | Spray tower for exhaust-gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212790395U (en) |
-
2020
- 2020-04-21 CN CN202020603216.8U patent/CN212790395U/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 |
Granted publication date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |