CN221244594U - Lime kiln waste gas spray device - Google Patents
Lime kiln waste gas spray device Download PDFInfo
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- CN221244594U CN221244594U CN202322838935.4U CN202322838935U CN221244594U CN 221244594 U CN221244594 U CN 221244594U CN 202322838935 U CN202322838935 U CN 202322838935U CN 221244594 U CN221244594 U CN 221244594U
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- pipe
- liquid
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- 239000002912 waste gas Substances 0.000 title claims abstract description 37
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 19
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 19
- 239000004571 lime Substances 0.000 title claims abstract description 19
- 239000007921 spray Substances 0.000 title claims description 94
- 238000005507 spraying Methods 0.000 claims abstract description 71
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 67
- 238000003860 storage Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 230000001376 precipitating effect Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a lime kiln waste gas spraying device, which relates to the field of lime kiln waste gas treatment devices, and comprises a spraying tower, wherein the spraying tower comprises a tower body, a spraying chamber and a sedimentation chamber are respectively arranged in an inner cavity of the tower body from top to bottom, the spraying chamber is used for providing a spraying space, the sedimentation chamber is used for carrying out sedimentation on spraying liquid, one side of the spraying tower is provided with a spraying mechanism, the spraying mechanism comprises a liquid suction component and a spraying component, the liquid suction component is used for sucking the spraying liquid, and the spraying component is used for spraying; according to the utility model, the spraying mechanism is arranged, so that the effect of recycling the spraying liquid is achieved, the liquid pumping assembly is used for pumping the spraying liquid, the spraying assembly is used for spraying operation, the recycling efficiency of the spraying liquid is effectively improved, and the spraying tower is arranged, so that the effect of providing a spraying space for waste gas is achieved, and the waste gas can be sprayed.
Description
Technical Field
The utility model belongs to the field of lime kiln waste gas treatment devices, and particularly relates to a lime kiln waste gas spraying device.
Background
The waste gas spraying device is a device for treating pollutants in industrial waste gas, most of common waste gas spraying devices are spray towers, the purpose of removing or absorbing the pollutants is achieved through contact of spray liquid and the waste gas, a large amount of harmful gases such as sulfur dioxide and the like can be generated in the operation process of a lime kiln, and the waste gas is usually purified by using the spraying device, so that the waste gas reaches the emission standard;
According to the Chinese patent application number: 202220435082.2 discloses a lime kiln waste gas cleaning tower, which comprises a tower body, wherein the top end of the tower body is provided with an air outlet pipe, the upper part of the tower body is provided with a baffle plate, the lower part of the tower body is provided with a water seal, the water seal part of the tower body is also provided with an air outlet pipe, the tower body is provided with an air inlet pipe, the end part of the air inlet pipe is provided with a spray head body extending into the water seal, a spray device is arranged between the baffle plate and the water seal, and the cleaning tower for comparison cases can realize water seal, spray gas washing and deodorizing at the same time, has a simple structure, reduces the occupied area and reduces the investment fund of equipment;
the problem that the lime kiln waste gas spray device among the prior art occupation area is great, structural design is unreasonable has been solved to the effectual solution of comparison case, has simple structure, occupation area is less advantage, but when using this kind of spray device, owing to lack the recycle to spray liquid for the waste of spray liquid is great, thereby has improved manufacturing cost.
In summary, the present utility model provides a lime kiln exhaust gas spraying device to solve the above problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model provides a lime kiln waste gas spray set, includes the spray column, the spray column includes the tower body, spray cavity and sedimentation chamber have been seted up respectively from last to lower to the inner chamber of tower body, spray cavity is used for providing and sprays the space, sedimentation chamber is used for precipitating the spray liquid, one side of spray column is provided with spraying mechanism, spraying mechanism includes drawing liquid subassembly and spray assembly, drawing liquid subassembly is used for extracting the spray liquid, spray assembly is used for spraying, spray cavity's inner chamber installs filter unit, filter unit is used for filtering waste gas.
Further, in the utility model, the spray tower further comprises an observation window, an air inlet pipe, an exhaust pipe and a drain pipe, wherein the observation window is arranged on the front surface of the tower body, and the air inlet pipe is positioned on one side of the tower body.
Further, in the utility model, the exhaust pipe is positioned at the top of the tower body, the drain pipe is positioned at the bottom of the tower body, and the air inlet pipe, the exhaust pipe and the drain pipe are all communicated with the tower body.
Further, in the utility model, the liquid pumping assembly comprises a water tank and a communicating pipe, wherein two ends of the communicating pipe are respectively communicated with the inner cavities of the water tank and the sedimentation chamber, and the top of the water tank is fixedly connected with a circulating pump.
Further, in the utility model, the water outlet end of the circulating pump is communicated with a water outlet pipe, one end of the water outlet pipe, which is far away from the circulating pump, extends to the inner cavity of the spraying cavity, the water inlet end of the circulating pump is communicated with a water inlet pipe, and one end of the water inlet pipe, which is far away from the circulating pump, extends to the inner cavity of the water tank.
Furthermore, in the utility model, the spray assembly comprises a water storage box and a spray head body, wherein the water storage box is fixedly connected with the inner wall of the spray cavity, the spray head body is communicated with the water storage box, and one end of the water outlet pipe, which is positioned in the inner cavity of the spray cavity, is communicated with the water storage box.
Further, in the utility model, the filter assembly comprises a first filter screen and a second filter screen, wherein the first filter screen is positioned at the lower end of the inner cavity of the spraying chamber and is fixedly connected with the inner wall of the spraying chamber, and the second filter screen is positioned at the upper end of the inner cavity of the spraying chamber and is fixedly connected with the inner wall of the spraying chamber.
The utility model has the following beneficial effects:
According to the utility model, the spraying mechanism is arranged, so that the effect of recycling the spraying liquid is achieved, the liquid pumping assembly is used for pumping the spraying liquid, the spraying assembly is used for spraying operation, the recycling efficiency of the spraying liquid is effectively improved, and the spraying tower is arranged, so that the effect of providing a spraying space for waste gas is achieved, and the waste gas can be sprayed.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic diagram of the separation state structure of the spray tower and the spray mechanism of the utility model;
FIG. 3 is a schematic cross-sectional view of the tower of the present utility model;
Fig. 4 is a schematic bottom view of the spray assembly of the present utility model.
In the figure:
1. A spray tower; 11. a tower body; 111. a spray chamber; 112. a precipitation chamber; 12. an observation window; 13. an air inlet pipe; 14. an exhaust pipe; 15. a blow-down pipe; 2. a spraying mechanism; 21. a liquid pumping assembly; 211. a water tank; 212. a communicating pipe; 213. a circulation pump; 214. a water outlet pipe; 215. a water inlet pipe; 22. a spray assembly; 221. a water storage box; 222. a spray head body; 3. a filter assembly; 31. a first filter screen; 32. and a second filter screen.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure need not be defined to include all aspects of the present utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.
Example 1
As shown in fig. 1-4, in a first embodiment of the present utility model, a lime kiln waste gas spraying device is provided, which includes a spraying tower 1, the spraying tower 1 includes a tower body 11, an inner cavity of the tower body 11 is provided with a spraying chamber 111 and a precipitating chamber 112 from top to bottom, the spraying chamber 111 is used for providing a spraying space, the precipitating chamber 112 is used for precipitating spraying liquid, a spraying mechanism 2 is provided on one side of the spraying tower 1, the spraying mechanism 2 includes a liquid pumping component 21 and a spraying component 22, the liquid pumping component 21 is used for pumping the spraying liquid, the spraying component 22 is used for spraying, a filtering component 3 is installed in the inner cavity of the spraying chamber 111, and the filtering component 3 is used for filtering waste gas.
As shown in fig. 1 to 4, the waste gas is first introduced into the inner cavity of the tower 11, the spray chamber 111 is used for providing a spray space, the precipitation chamber 112 can precipitate the spray liquid, the liquid pumping assembly 21 is used for pumping the spray liquid and spraying the waste gas through the spray assembly 22, the waste gas enters the inner cavity of the spray chamber 111 and is sprayed through the spray assembly 22, and the filtering assembly 3 can also filter the waste gas, so that the waste gas can be purified, and the precipitation chamber 112 precipitates the spray liquid and the waste gas mixture, so that the spray liquid can be recovered.
Example 2
Referring to fig. 2, 3 and 4, for the second embodiment of the present utility model, this embodiment is based on the previous embodiment.
In this embodiment, the liquid pumping assembly 21 includes a water tank 211 and a communicating pipe 212, two ends of the communicating pipe 212 are respectively communicated with the water tank 211 and the inner cavity of the sedimentation chamber 112, and a circulation pump 213 is fixedly connected to the top of the water tank 211.
The water outlet end of the circulating pump 213 is communicated with a water outlet pipe 214, one end of the water outlet pipe 214 away from the circulating pump 213 extends to the inner cavity of the spraying chamber 111, the water inlet end of the circulating pump 213 is communicated with a water inlet pipe 215, and one end of the water inlet pipe 215 away from the circulating pump 213 extends to the inner cavity of the water tank 211.
The spray assembly 22 comprises a water storage box 221 and a spray head body 222, the water storage box 221 is fixedly connected with the inner wall of the spray chamber 111, the spray head body 222 is communicated with the water storage box 221, and one end of the water outlet pipe 214, which is positioned in the inner cavity of the spray chamber 111, is communicated with the water storage box 221.
As shown in fig. 2, 3 and 4, the spray liquid precipitated in the inner cavity of the precipitation chamber 112 is guided to the inner cavity of the water tank 211 through the communicating pipe 212, the communicating pipe 212 is positioned at the upper end of the inner cavity of the precipitation chamber 112, so that pollutants can be prevented from entering the inner cavity of the water tank 211, a filter screen can be mounted at the inlet of the communicating pipe 212 for filtering the spray liquid, the centrifugal force generated by the high-speed rotation of the circulating pump 213 drives the spray liquid in the inner cavity of the water tank 211 to be guided to the inner cavity of the water storage box 221 through the water inlet pipe 215 and the water outlet pipe 214, the spray liquid in the inner cavity of the water storage box 221 is sprayed through the spray head body 222, and the spray head body 222 can adopt a mist spray head, so that the spray area can be increased.
Example 3
Referring to fig. 2 and 3, a third embodiment of the present utility model is based on the first two embodiments.
In this embodiment, the spray tower 1 further includes an observation window 12, an air inlet pipe 13, an air outlet pipe 14 and a drain pipe 15, the observation window 12 is installed on the front surface of the tower body 11, and the air inlet pipe 13 is located on one side of the tower body 11.
The blast pipe 14 is located the top of tower body 11, and blow off pipe 15 is located the bottom of tower body 11, and intake pipe 13, blast pipe 14 and blow off pipe 15 all communicate with tower body 11.
The filtering component 3 comprises a first filtering screen 31 and a second filtering screen 32, the first filtering screen 31 is positioned at the lower end of the inner cavity of the spraying chamber 111 and is fixedly connected with the inner wall of the spraying chamber 111, and the second filtering screen 32 is positioned at the upper end of the inner cavity of the spraying chamber 111 and is fixedly connected with the inner wall of the spraying chamber 111.
As shown in fig. 2 and 3, the second filter screen 32 may be an activated carbon filter screen, the surface of the first filter screen 31 may be added with a filter filler for filtering the exhaust gas, the filter filler may be a filler ball, so as to improve the full contact between the exhaust gas and the spray liquid, the exhaust gas enters the inner cavity of the tower 11 through the air inlet pipe 13, is sprayed and filtered and then is discharged to the outside of the tower 11 through the air outlet pipe 14, the drain pipe 15 is used for draining the sediment in the inner cavity of the settling chamber 112, the surface of the drain pipe 15 is provided with a drain valve, the drain valve is opened, and the sediment in the inner cavity of the settling chamber 112 is discharged through the drain pipe 15, so that the accumulation of the sediment can be reduced, and the running condition of the inner cavity of the tower 11 can be conveniently observed through the observation window 12.
When the device is used, firstly, waste gas is introduced into the inner cavity of the tower body 11 through the air inlet pipe 13, the centrifugal force generated by high-speed rotation of the circulating pump 213 drives spray liquid in the inner cavity of the water tank 211 to flow to the inner cavity of the water storage box 221 through the water inlet pipe 215 and the water outlet pipe 214, the spray liquid in the inner cavity of the water storage box 221 is sprayed through the spray head body 222, after the waste gas enters the inner cavity of the spray chamber 111, the spray liquid contacts with the waste gas and is mixed with pollutants in the waste gas to fall into the inner cavity of the precipitation chamber 112, the first filter screen 31 and the second filter screen 32 can filter the waste gas, the spray liquid in the inner cavity of the precipitation chamber 112 and the waste gas mixture are precipitated, the spray liquid overflows from the communicating pipe 212 to the inner cavity of the water tank 211, so that the recovery and the utilization of the spray liquid can be realized, and after the waste gas is filtered by the first filter screen 31 and the second filter screen 32, the waste gas can reach the emission standard, and then is discharged through the exhaust pipe 14.
Standard parts used in the file of the application can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the application belongs to common general knowledge in the art, and the application is mainly used for protecting mechanical devices, so the application does not explain the control mode and circuit connection in detail.
While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.
Claims (7)
1. The utility model provides a lime kiln waste gas spray set, includes spray column (1), its characterized in that: spray column (1) includes tower body (11), spray cavity (111) and sedimentation chamber (112) have been seted up respectively from last to lower to the inner chamber of tower body (11), spray cavity (111) are used for providing and spray the space, sedimentation chamber (112) are used for precipitating spray liquid, one side of spray column (1) is provided with spray mechanism (2), spray mechanism (2) are including drawing liquid subassembly (21) and spray subassembly (22), drawing liquid subassembly (21) are used for the extraction to spray liquid, spray subassembly (22) are used for spraying, filter component (3) are installed to the inner chamber of spray cavity (111), filter component (3) are used for filtering waste gas.
2. The lime kiln exhaust gas spray apparatus of claim 1, wherein: the spray tower (1) further comprises an observation window (12), an air inlet pipe (13), an exhaust pipe (14) and a blow-down pipe (15), wherein the observation window (12) is arranged on the front surface of the tower body (11), and the air inlet pipe (13) is positioned on one side of the tower body (11).
3. The lime kiln exhaust gas spray apparatus of claim 2, wherein: the exhaust pipe (14) is located at the top of the tower body (11), the blow-down pipe (15) is located at the bottom of the tower body (11), and the air inlet pipe (13), the exhaust pipe (14) and the blow-down pipe (15) are all communicated with the tower body (11).
4. The lime kiln exhaust gas spray apparatus of claim 1, wherein: the liquid pumping assembly (21) comprises a water tank (211) and a communicating pipe (212), two ends of the communicating pipe (212) are respectively communicated with the water tank (211) and the inner cavity of the sedimentation chamber (112), and the top of the water tank (211) is fixedly connected with a circulating pump (213).
5. The lime kiln exhaust gas spray apparatus of claim 4, wherein: the water outlet end of the circulating pump (213) is communicated with a water outlet pipe (214), one end of the water outlet pipe (214) away from the circulating pump (213) extends to the inner cavity of the spraying chamber (111), the water inlet end of the circulating pump (213) is communicated with a water inlet pipe (215), and one end of the water inlet pipe (215) away from the circulating pump (213) extends to the inner cavity of the water tank (211).
6. The lime kiln exhaust gas spray apparatus of claim 5, wherein: the spray assembly (22) comprises a water storage box (221) and a spray head body (222), the water storage box (221) is fixedly connected with the inner wall of the spray chamber (111), the spray head body (222) is communicated with the water storage box (221), and one end of the water outlet pipe (214) located in the inner cavity of the spray chamber (111) is communicated with the water storage box (221).
7. The lime kiln exhaust gas spray apparatus of claim 1, wherein: the filter assembly (3) comprises a first filter screen (31) and a second filter screen (32), wherein the first filter screen (31) is positioned at the lower end of the inner cavity of the spraying chamber (111) and is fixedly connected with the inner wall of the spraying chamber (111), and the second filter screen (32) is positioned at the upper end of the inner cavity of the spraying chamber (111) and is fixedly connected with the inner wall of the spraying chamber (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322838935.4U CN221244594U (en) | 2023-10-23 | 2023-10-23 | Lime kiln waste gas spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322838935.4U CN221244594U (en) | 2023-10-23 | 2023-10-23 | Lime kiln waste gas spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221244594U true CN221244594U (en) | 2024-07-02 |
Family
ID=91653127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322838935.4U Active CN221244594U (en) | 2023-10-23 | 2023-10-23 | Lime kiln waste gas spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221244594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119215648A (en) * | 2024-12-02 | 2024-12-31 | 河南环科环保技术有限公司 | Industrial waste gas treatment device for preventing air pollution and operation method thereof |
-
2023
- 2023-10-23 CN CN202322838935.4U patent/CN221244594U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119215648A (en) * | 2024-12-02 | 2024-12-31 | 河南环科环保技术有限公司 | Industrial waste gas treatment device for preventing air pollution and operation method thereof |
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