CN210645661U - Spray purification device - Google Patents
Spray purification device Download PDFInfo
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- CN210645661U CN210645661U CN201921383898.XU CN201921383898U CN210645661U CN 210645661 U CN210645661 U CN 210645661U CN 201921383898 U CN201921383898 U CN 201921383898U CN 210645661 U CN210645661 U CN 210645661U
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Abstract
The utility model relates to a spray purification device. Comprises a first compartment, a second compartment and a third compartment, wherein the first compartment, the second compartment and the third compartment are divided into more than two compartments by a partition plate, each compartment is provided with an elbow for waste gas to pass through, the first compartment is provided with a waste gas inlet, the third compartment is provided with a waste gas outlet, the lower side of the clapboard and the bottom of the device are provided with gaps, the spraying liquid is distributed in three compartments from the gaps by the principle of a communicating vessel, the third compartment is communicated with a liquid storage tank outside the device by a water through hole, one side of the liquid storage tank is provided with a ball float valve and a water replenishing port communicated with the ball float valve, the liquid levels in the three compartments are all higher than the lower side of the clapboard by 100mm-200mm by setting the position of the ball float valve, the liquid storage tank is communicated with a valve in front of the pump, a circulating water pump, a valve behind the pump, a spraying adjusting valve, a nozzle and a, the nozzle is arranged in the elbow, the spraying direction of the nozzle is the same as the flow direction of waste gas, and a blow-down valve is arranged at the bottom of the device.
Description
Technical Field
The utility model relates to a waste gas purification device, especially a spray purification device.
Background
Most of the existing spraying purification devices are designed into a tower type, and the internal structure of the existing spraying purification devices generally comprises a spraying layer, a packing layer and a defogging layer. When the spraying device with the structure is used for treating dust-containing waste gas, dust particles are easy to adhere to the packing layer and the demisting layer in the tower after moisture absorption, so that the packing layer and the demisting layer are easy to block for a long time, and the resistance of the system for discharging the waste gas is increased.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a technical scheme who sprays purifier.
The utility model relates to a horizontal spray purification device, which comprises a first compartment, a second compartment and a third compartment which are separated into more than two compartments by a partition board, wherein each compartment is provided with an elbow for waste gas to pass through, one end of the elbow runs through the partition board, the other end of the elbow is in a horn shape, the first compartment is provided with a waste gas inlet which is communicated with the corresponding elbow, the third compartment is provided with a waste gas outlet, the top of the three compartments is provided with an inspection manhole, a crawling ladder is arranged below the inspection manhole, the lower edge of the partition board and the bottom of the device are provided with a gap, spray liquid is distributed in the three compartments by the communicating device principle from the gap, the third compartment is communicated with a liquid storage box outside the device by a water passing hole, the top of the liquid storage box is provided with an inspection hole, one side of the liquid storage box is provided with a ball float valve and a water replenishing hole communicated with the ball float valve, and the position of the ball float valve, the liquid storage tank is communicated with the valve in front of the pump, the circulating water pump, the valve behind the pump, the spraying regulating valve, the nozzle and the pipeline, the nozzle is arranged in the elbow, the spraying direction is the same as the waste gas flow direction, and the bottom of the device is provided with a blow-down valve.
The utility model discloses having set up the multistage and having sprayed and water bath treatment, can effectively having got rid of the dirt particle in the waste gas, the system does not have filler and defogging layer, and the worry of jam does not have, and the operation is reliable and stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 11-waste gas inlet, 12-elbow, 13-clapboard, 14-first compartment, 15-second compartment, 16-third compartment, 17-liquid storage tank, 18-waste gas outlet, 19-inspection hole, 20-blow-off valve, 21-ball float valve, 22-water replenishing port, 23-valve before pump, 24-circulating pump, 25-valve after pump, 26-pipeline, 27-spray regulating valve, 28-nozzle, 29-water passing hole, 30-liquid level, 31-inspection manhole, 32-ladder.
Detailed Description
The invention will be further explained with reference to the drawings in the following description:
the spray purification device comprises a partition plate 13 which divides the device into more than two compartments, namely a first compartment 14, a second compartment 15 and a third compartment 16, wherein each compartment is provided with an elbow 12 for waste gas to pass through, one end of the elbow 12 penetrates through the partition plate 13, the other end of the elbow is designed into a horn mouth shape to increase the gas-liquid contact area, the first compartment 14 is provided with a waste gas inlet 11, the third compartment 16 is provided with a waste gas outlet 18, the tops of the three compartments are provided with an inspection manhole 31, a ladder stand 32 is arranged below the inspection manhole 31, the lower edge of the partition plate 13 and the bottom of the device are provided with a gap, spray liquid is distributed in the three compartments through the principle of a communicating vessel from the gap, the third compartment 16 is communicated with a liquid storage tank 17 outside the device through a water through hole 29, the top of the liquid storage tank 17 is provided with an inspection hole 19, one side of the liquid, the liquid level 30 in the three compartments is higher than the lower sides of the partition boards by 100-200 mm by setting the position of the ball float valve 21, the liquid storage tank 17 is communicated with a pre-pump valve 23, a circulating pump 24, a post-pump valve 25, a spray regulating valve 27, a nozzle 28 and a pipeline 26, the nozzle is arranged in the elbow 12, the spraying direction is the same as the flow direction of waste gas, and the bottom of the device is provided with a blow-off valve 20.
When in use, the utility model is connected in series in a waste gas discharge pipeline, dust-containing waste gas enters an elbow 12 from a waste gas inlet 11 at a certain flow speed, particulate matters (fibers and dust particles) in the waste gas are humidified by a spray liquid in the elbow 12 and then the specific gravity of the particulate matters is increased, the humidified particulate matters impact with the liquid level at the outlet of the elbow, are captured by the spray liquid due to the inertia force and the gravity action, water-soluble components in the waste gas are absorbed by the spray liquid, other gas components change the flow direction after impacting the liquid level and enter a second compartment through the elbow communicated with a first chamber, the waste gas enters a third compartment for further purification treatment after secondary purification treatment in the second compartment, the purified waste gas is discharged from the waste gas outlet, the spray liquid is recycled for periodic replacement or is continuously utilized after purification treatment, the captured particulate matters form slurry deposits at the bottom of the device and can be discharged from a blow-down valve periodically, the sediment which is difficult to discharge enters the device from the inspection manhole at the top of the device along the ladder stand to be cleaned after the device is stopped by maintenance personnel, the spraying liquid is usually tap water, the chemical components of the spraying liquid can be reasonably changed according to the components of the waste gas, for example, the spraying liquid is filled with lime water to remove sulfide in the waste gas, and for example, the spraying liquid is filled with NaOH to remove nitrogen oxide in the waste gas.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, all the equivalent changes or modifications according to the features and spirit of the present invention should be included in the claims of the present invention.
Claims (8)
1. The spray purification device is characterized by comprising more than two compartments which are divided by a partition board, namely a first compartment, a second compartment and a third compartment, wherein each compartment is provided with an elbow for waste gas to pass through, one end of the elbow penetrates through the partition board, the other end of the elbow is in a horn shape, the first compartment is provided with a waste gas inlet, the waste gas inlet is communicated with the corresponding elbow, the third compartment is provided with a waste gas outlet, the tops of the three compartments are provided with inspection manholes, a ladder stand is arranged below the inspection manholes, the lower side of the partition board and the bottom of the device are provided with a gap, spray liquid is distributed in the three compartments through the principle of a communicating device, the third compartment is communicated with a liquid storage tank outside the device through a water through hole, the top of the liquid storage tank is provided with an inspection hole, one side of the liquid storage tank is provided with a ball float valve and a water replenishing hole communicated with the ball float valve, and the liquid level, the liquid storage tank is communicated with the valve in front of the pump, the circulating water pump, the valve behind the pump, the spraying regulating valve, the nozzle and the pipeline, the nozzle is arranged in the elbow, the spraying direction is the same as the waste gas flow direction, and the bottom of the device is provided with a blow-down valve.
2. The spray purification device of claim 1, wherein each compartment is provided with a bend through which the exhaust gas passes.
3. The spray purification device according to claim 1, wherein the first compartment is provided with an exhaust gas inlet which communicates with the corresponding elbow.
4. The spray purification device of claim 1, wherein the third compartment is provided with an exhaust outlet.
5. The spray purification device according to claim 1, wherein the lower edge of said partition and the bottom of the device have a gap, and spray liquid is distributed from said gap into the three compartments by means of the principle of communicating vessels.
6. The spray purification device according to claim 1, wherein the third compartment is communicated with an external reservoir of the device through a water through hole.
7. The spray purification device according to claim 1, wherein the spray nozzles are arranged in the elbow with the same spray direction as the exhaust gas flow direction.
8. The spray purification device according to claim 1, wherein the liquid storage tank is in communication with a pre-pump valve, a circulating water pump, a post-pump valve, a spray regulating valve, a spray nozzle, and a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921383898.XU CN210645661U (en) | 2019-08-24 | 2019-08-24 | Spray purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921383898.XU CN210645661U (en) | 2019-08-24 | 2019-08-24 | Spray purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210645661U true CN210645661U (en) | 2020-06-02 |
Family
ID=70833345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921383898.XU Active CN210645661U (en) | 2019-08-24 | 2019-08-24 | Spray purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210645661U (en) |
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2019
- 2019-08-24 CN CN201921383898.XU patent/CN210645661U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3 Huanyuan West Road, Zhongtai street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Liqiang environmental protection equipment Technology Co.,Ltd. Address before: 3 Huanyuan West Road, Zhongtai street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Liqiang Environmental Technology (Hangzhou) Co.,Ltd. Address after: 3 Huanyuan West Road, Zhongtai street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Liqiang Environmental Technology (Hangzhou) Co.,Ltd. Address before: 3 Huanyuan West Road, Zhongtai street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU LQ ENVIRONMENTAL ENGINEERING Co.,Ltd. |