CN218944744U - Waste gas treatment tower - Google Patents
Waste gas treatment tower Download PDFInfo
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- CN218944744U CN218944744U CN202223205474.9U CN202223205474U CN218944744U CN 218944744 U CN218944744 U CN 218944744U CN 202223205474 U CN202223205474 U CN 202223205474U CN 218944744 U CN218944744 U CN 218944744U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of waste gas treatment towers, in particular to a waste gas treatment tower which comprises a tower body, wherein an induced draft fan is arranged at the top of the tower body and communicated into the tower body through an induced draft pipe, a water transporting component and a water curtain component are arranged in the tower body, an air inlet pipe is arranged on the tower body and extends into the tower body and below the water curtain component, the water transporting component is arranged on the tower body, a water inlet pipe is arranged at the top of the tower body and used for transporting water at the bottom of the tower body into the water inlet pipe, and the water inlet pipe is used for transporting water into the water curtain component. According to the circulating pump disclosed by the utility model, the purified liquid at the bottom of the tower body is conveyed to the water inlet pipe at the top of the tower body, and the purified liquid of the water inlet pipe passes through the water curtain component to form the water curtain, so that the contact area with waste gas is enlarged, and the absorption efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment towers, in particular to a waste gas treatment tower.
Background
The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before being discharged to the outside so as to reach the standard of national waste gas discharge to the outside, and generally comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection, purification and the like.
The existing waste gas treatment tower sprays the absorption liquid at the tower top, and conveys waste gas at the tower bottom, so that the waste gas and the absorption liquid are contacted in the tower, and harmful substances in the waste gas are absorbed into the absorption liquid to be removed by utilizing different solubilities of the absorption liquid, but in ordinary spraying, the structure inside the traditional treatment tower is single, and the waste gas treatment is insufficient and has poor effect.
Disclosure of Invention
The present utility model is directed to an exhaust gas treatment tower, which solves the above-mentioned problems.
The technical scheme of the utility model is as follows: the utility model provides an exhaust-gas treatment tower, includes the tower body, and the tower body top is equipped with the draught fan, and the draught fan communicates to the tower body through the induced air pipe in, is equipped with water transporting assembly and water curtain subassembly in the tower body, is equipped with the intake pipe on the tower body, and the intake pipe stretches into in the tower body and extends to water curtain subassembly below, is provided with water transporting assembly on the tower body, and the top of tower body is provided with the inlet tube, and water transporting assembly is arranged in transporting the water of tower body bottom to the inlet tube, the inlet tube is arranged in water transporting to water curtain subassembly.
Further, one end of the air inlet pipe, which is positioned in the tower body, is positioned under the water curtain component, and one end of the air inlet pipe, which is positioned in the tower body, is provided with an aeration head.
Further, the water curtain component comprises a first circular plate, a circular plate and a plurality of second circular plates with inconsistent diameters, wherein the first circular plate is coaxially fixed with an induced air pipe, the circular plate is arranged below the first circular plate, the second circular plates are sequentially arranged below the circular plate from small to large according to the diameters, the first circular plate, the circular plate and the second circular plates are coaxially arranged, connecting columns used for connecting the first circular plate and the circular plate are arranged between the first circular plate and the circular plate, between the circular plate and the second circular plate which are close to the second circular plate and between every two adjacent second circular plates, the annular surface of the first circular plate, the annular surface of the circular plate and the annular surface of the second circular plate are inwards concave, and a plurality of baffle blocks which are distributed at equal distances are arranged at the edge of the circular plate, the inner and outer annular edges of the first circular plate and the inner and the outer annular edges of the second circular plate.
Further, the water carrying assembly comprises a vertical pipe, a water conveying pipe and a circulating pump, wherein the vertical pipe is arranged inside the tower body, a connecting pipe communicated with the bottom of the outer side wall of the tower body is arranged at the bottom of the outer side wall of the tower body, the water conveying pipe is used for communicating the vertical pipe with the connecting pipe, the circulating pump is arranged on the water conveying pipe, and the vertical pipe is communicated with the water inlet pipe through a hose.
Further, a filter element is arranged in the connecting pipe.
Further, a plurality of ring pipes which are vertically distributed are arranged on the vertical pipe, and a plurality of atomizing nozzles which are communicated with the ring pipes are arranged at the inner ring of the outer side wall of the ring pipe.
The utility model provides an exhaust gas treatment tower through improvement, and compared with the prior art, the exhaust gas treatment tower has the following improvements and advantages:
1. according to the circulating pump disclosed by the utility model, the purified liquid at the bottom of the tower body is conveyed to the water inlet pipe at the top of the tower body, and the purified liquid of the water inlet pipe passes through the water curtain component to form the water curtain, so that the contact area with waste gas is enlarged, and the absorption efficiency is improved.
2. The purifying liquid of the water inlet pipe is left on the first circular plate in the water curtain assembly, so that the purifying liquid overflows on the first circular plate to form a water curtain, overflowed water overflows on a circular plate to form a water curtain (the circular plate is arranged to prevent waste gas below the second circular plate from directly entering from the bottom of the air inlet pipe), the overflowed water curtain of the circular plate falls on the second circular plate and overflows to form an inner water curtain and an outer water curtain, and each water curtain is provided with a gap due to the flow blocking block, so that gas can flow out conveniently, the contact area between the water curtain and waste gas can be enlarged conveniently, and the absorption efficiency is further improved;
3. according to the utility model, the vertical pipe divides the purifying liquid into the annular pipes, and each atomizing nozzle on the annular pipe forms atomized particles from water and then sprays the atomized particles, so that the contact area of the purifying liquid and waste gas is enlarged, and the purifying efficiency is improved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the bottom section of the tower of the present utility model;
FIG. 4 is a schematic perspective view of a water curtain assembly according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a water curtain assembly of the present utility model;
FIG. 6 is a schematic view of the flow structure of the water curtain of the present utility model;
fig. 7 is a schematic view of the internal structure of the water curtain of the present utility model.
Reference numerals illustrate:
1. a tower body; 2. an air inlet pipe; 3. a water pipe; 4. an induced draft fan; 5. a circulation pump; 6. an aeration head; 7. a vertical tube; 8. a grommet; 9. an atomizing nozzle; 10. a water curtain assembly; 11. a water inlet pipe; 12. an air guiding pipe; 13. a first annular plate; 14. a circular plate; 15. a second annular plate; 16. a flow blocking block; 17. a connecting pipe; 18. a filter element; a. and (3) a water curtain.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an exhaust gas treatment tower through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-7, an exhaust gas treatment tower comprising:
the tower body 1 is cylindrical, and the tower body 1 is vertically erected on the ground;
the air inlet pipe 2 is fixed on the tower body 1, two ends of the air inlet pipe 2 are respectively positioned at the inner side and the outer side of the tower body 1, and one end of the air inlet pipe 2 is positioned at the tower body 1 and is close to the bottom of the tower body 1;
an air guiding pipe 12, a fixing hole coaxially arranged with the tower body 1 is formed in the top of the tower body, and the air guiding pipe 12 is fixed in the fixing hole;
the induced draft fan 4 is arranged on the tower body 1, and the induced draft end of the induced draft fan 4 is connected with the induced draft pipe 12;
the water inlet pipe 11 is arranged at the top of the inside of the tower body 1;
the water conveying component is used for conveying water at the bottom of the tower body 1 into the water inlet pipe 11;
the water curtain assembly 10, the water curtain assembly 10 sets up in the tower body 1, and inlet tube 11 is used for carrying water to the water curtain assembly 10, and the water curtain assembly 10 forms the water curtain a of outward appearance multistep cylinder with water, and the one end that intake pipe 2 is located in the tower body 1 is located water curtain assembly 10 directly under.
Further, as shown in fig. 2-3, an aeration head 6 is mounted at one end of the air inlet pipe 2 located in the tower body 1.
Further, as shown in fig. 4, the water curtain assembly 10 includes a first annular plate 13, a circular plate 14 and a plurality of second annular plates 15 with inconsistent diameters, the first annular plate 13 and the air guiding pipe 12 are coaxially fixed, the circular plate 14 is arranged below the first annular plate 13, the circular plate 14 is arranged to prevent waste gas below the second annular plate 15 from directly entering from the bottom of the air inlet pipe 2, the plurality of second annular plates 15 are sequentially arranged below the circular plate 14 from small to large in diameter, the first annular plate 13, the circular plate 14 and the plurality of second annular plates 15 are coaxially arranged, a connecting column for connecting the first annular plate 13, the circular plate 14 and the second annular plates 15 close to the second annular plate 15 is arranged between each circular plate and each two adjacent second annular plates 15, the circular surface of the first annular plate 13, the circular plate 14 and the circular surface of the plurality of second annular plates 15 are inwards concave, the edge of the circular plate 14, the inner and outer edge of the first annular plate 13 and the inner and the outer edge of the second annular plate 15 are uniformly arranged, the circular plate 15 is uniformly arranged at the edge of the circular plate 13, and the inner and outer edge of the second annular plate 15 is uniformly arranged at the circular plate 15, the circular plate is uniformly arranged at the inner and outer edge of the circular plate 15, the circular plate is formed, the water curtain is formed, the water is overflowed on the circular plate is formed on the circular plate 13, the water curtain is formed on the water curtain is formed, the water curtain is overflows, the water curtain is formed, and the water curtain is overflows and the water curtain assembly, and the water is convenient to flow and the water curtain is formed and the water curtain water is overflows and the water curtain and has and water is convenient to flow and water is overflows and water curtain water.
Further, as shown in fig. 2, the water transporting assembly comprises a vertical pipe 7, a water pipe 3 and a circulating pump 5, wherein the vertical pipe 7 is arranged inside the tower body 1, a connecting pipe 17 communicated with the vertical pipe 7 is arranged at the bottom of the outer side wall of the tower body 1, the water pipe 3 is communicated with the connecting pipe 17, the circulating pump 5 is arranged on the water pipe 3, and the vertical pipe 7 is communicated with the water inlet pipe 11 through a hose.
Further, as shown in fig. 3, a filter element 18 for filtering is provided in the connection pipe 17.
Further, as shown in fig. 2, a plurality of ring pipes 8 which are vertically distributed are arranged on the vertical pipe 7, a plurality of atomizing nozzles 9 which are communicated with the ring pipes are arranged at the inner ring of the outer side wall of the ring pipe 8, the vertical pipe 7 shunts the purifying liquid into each ring pipe 8, and each atomizing nozzle 9 on the ring pipe 8 forms atomized particles with water and then sprays out, so that the contact area between the purifying liquid and waste gas is enlarged, and the purifying efficiency is improved.
Working principle: the bottom of the tower body 1 is provided with purifying liquid, the purifying liquid is lower than one end of the air inlet pipe 2, which is positioned at the outer side of the tower body 1, waste gas enters the purifying liquid in the tower body 1 through the air inlet pipe 2, and the aeration head 6 divides the waste gas, so that the contact area between the waste gas and the purifying liquid is enlarged, and the purifying effect is improved; the circulating pump 5 conveys the purified liquid at the bottom of the tower body 1 into the vertical pipe 7, the vertical pipe 7 shunts the purified liquid to the water inlet pipe 11 through a hose, the purified liquid of the water inlet pipe 11 is remained on the first circular plate 13 in the water curtain assembly 10, so that the purified liquid overflows on the first circular plate 13 to form a water curtain a, overflowed water overflows on the circular plate 14 to form a water curtain a, the water curtain a overflowed from the circular plate 14 falls on the second circular plate 15 and overflows to form an inner water curtain a and an outer water curtain a, and each water curtain a is provided with a gap due to the arrangement of the baffle blocks 16, so that the gas can flow out conveniently, the contact area between the water curtain a and waste gas can be enlarged conveniently, and the absorption efficiency is improved; the vertical pipe 7 shunts the purifying liquid into each annular pipe 8, and each atomizing nozzle 9 on the annular pipe 8 forms atomized particles with water and then sprays out, so that the contact area between the purifying liquid and waste gas is enlarged, and the purifying efficiency is improved.
Claims (6)
1. The utility model provides an exhaust-gas treatment tower, includes tower body (1), and tower body (1) top is equipped with draught fan (4), and draught fan (4) are through induced duct (12) intercommunication to in the tower body, its characterized in that: be equipped with fortune water subassembly and water curtain subassembly (10) in tower body (1), be equipped with intake pipe (2) on tower body (1), intake pipe (2) stretch into in tower body (1) and extend to water curtain subassembly below, are provided with fortune water subassembly on tower body (1), and the top of tower body (1) is provided with inlet tube (11), and fortune water subassembly is arranged in transporting the water of tower body (1) bottom to inlet tube (11), inlet tube (11) are used for fortune water to water curtain subassembly (10).
2. An exhaust gas treatment tower according to claim 1, wherein: one end of the air inlet pipe (2) positioned in the tower body (1) is positioned under the water curtain component (10), and one end of the air inlet pipe (2) positioned in the tower body (1) is provided with the aeration head (6).
3. An exhaust gas treatment tower according to claim 1, wherein: the water curtain assembly (10) comprises a first circular plate (13), a circular plate (14) and a plurality of second circular plates (15) with inconsistent diameters, wherein the first circular plate (13) and the air guide pipe (12) are coaxially fixed, the circular plate (14) is arranged below the first circular plate (13), the second circular plates (15) are sequentially arranged below the circular plate (14) from small to large according to the diameters, the first circular plate (13), the circular plate (14) and the plurality of second circular plates (15) are coaxially arranged, a connecting column used for connecting the first circular plate (13), the circular plate (14) and the second circular plates (15) is arranged between the circular plate (14) and the second circular plates (15) which are close to the second circular plates, the circular surface of the first circular plate (13), the circular surface of the circular plate (14) and the circular surface of the plurality of the second circular plates (15) are concave, and the edges of the circular plate (14) are arranged at the inner edges and the outer edges of the circular plate (13) of the first circular plate, the second circular plate (15) are equidistant.
4. An exhaust gas treatment tower according to claim 3, wherein: the water conveying assembly comprises a vertical pipe (7), a water conveying pipe (3) and a circulating pump (5), wherein the vertical pipe (7) is arranged inside a tower body (1), a connecting pipe (17) communicated with the outer side wall of the tower body (1) is arranged at the bottom of the outer side wall of the tower body, the water conveying pipe (3) is used for connecting the vertical pipe (7) with the connecting pipe (17), the circulating pump (5) is arranged on the water conveying pipe (3), and the vertical pipe (7) is communicated with a water inlet pipe (11) through a hose.
5. An exhaust gas treatment tower according to claim 4, wherein: a filter element (18) is arranged in the connecting pipe (17).
6. An exhaust gas treatment tower according to claim 4, wherein: a plurality of ring pipes (8) which are vertically distributed are arranged on the vertical pipe (7), and a plurality of atomizing nozzles (9) which are communicated with the ring pipes are arranged at the inner ring of the outer side wall of the ring pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223205474.9U CN218944744U (en) | 2022-11-30 | 2022-11-30 | Waste gas treatment tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223205474.9U CN218944744U (en) | 2022-11-30 | 2022-11-30 | Waste gas treatment tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218944744U true CN218944744U (en) | 2023-05-02 |
Family
ID=86136982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223205474.9U Active CN218944744U (en) | 2022-11-30 | 2022-11-30 | Waste gas treatment tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218944744U (en) |
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2022
- 2022-11-30 CN CN202223205474.9U patent/CN218944744U/en active Active
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