CN214182526U - Spray tower for acid-base waste gas treatment - Google Patents
Spray tower for acid-base waste gas treatment Download PDFInfo
- Publication number
- CN214182526U CN214182526U CN202022566271.7U CN202022566271U CN214182526U CN 214182526 U CN214182526 U CN 214182526U CN 202022566271 U CN202022566271 U CN 202022566271U CN 214182526 U CN214182526 U CN 214182526U
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- Prior art keywords
- plate
- tower body
- fixedly connected
- pipe
- gas treatment
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- 239000007921 spray Substances 0.000 title claims abstract description 36
- 239000002912 waste gas Substances 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000007789 gas Substances 0.000 claims abstract description 31
- 238000000746 purification Methods 0.000 claims abstract description 27
- 239000002351 wastewater Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of waste gas treatment equipment, in particular to a spray tower for acid-base waste gas treatment, which comprises a tower body, wherein one side of the tower body is provided with an air inlet, the top of the tower body is provided with an air outlet, the top end of the air outlet is provided with a tail purification component, the tail purification component comprises a sleeve pipe, the inner side wall of the top end of the sleeve pipe is provided with a holding tank, and a purification part is embedded in the holding tank; the two sides of the sleeve are symmetrically and fixedly connected with a fixed plate, a lead screw penetrates through the fixed plate, the top end of the fixed plate is rotatably connected with a lifting plate, the bottom of the lifting plate is fixedly connected with a supporting rod, the bottom end of the supporting rod is fixedly connected with a pressing plate, the bottom of the tower body is communicated with a wastewater collecting box, and a filter screen plate is arranged in the wastewater collecting box; a liquid conveying pipe is arranged in the liquid storage tank, and a second water pump is arranged on the liquid conveying pipe; a spray pipe is fixedly connected in the tower body, one end of the spray pipe is communicated with a liquid conveying pipe, and a plurality of nozzles are uniformly arranged at the bottom of the spray pipe; the utility model discloses exhaust-gas treatment is effectual, complete, and has realized the cyclic utilization of treatment fluid.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field specifically is a spray column for acid-base exhaust-gas treatment.
Background
With the increase of industrialization degree, the pollution of industrial waste gas is becoming more serious, and in order to protect the environment, a purifying device with excellent performance is required to treat high-concentration harmful gas discharged in industry. The existing industrial waste gas not only comprises dust, dust and other large particles, but also is acid-base gas, and the gas can cause serious influence on human health after being dissipated in the air.
The existing waste gas purification tower has the defects of unsatisfactory purification effect, short contact time between the spray liquid and the waste gas, poor treatment effect and incapability of recycling and fully utilizing the spray liquid; in addition, solid particles still remain in the sprayed exhaust gas, so that the treated exhaust gas still cannot reach the standard value of gas emission.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an acid-base spray column for exhaust-gas treatment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a spray tower for acid-base waste gas treatment comprises a tower body, wherein an air inlet is arranged below one side of the tower body, an air outlet is arranged at the top of the tower body, a tail purification assembly is arranged at the top end of the air outlet, the tail purification assembly comprises a sleeve, a containing groove is formed in the inner side wall of the top end of the sleeve, and a purification piece is embedded in the containing groove; the top parts of two sides of the sleeve are symmetrically and fixedly connected with a fixed plate, a screw rod penetrates through the fixed plate, the top end of the fixed plate is rotatably connected with a lifting plate, the bottom part of one side of the lifting plate is fixedly connected with a supporting rod, and the bottom end of the supporting rod is fixedly connected with a pressing plate; the two sides of the bottom of the tower body are provided with supporting legs, the bottom of the tower body is communicated with a wastewater collecting box through a connecting pipe, and a filter screen plate is arranged in the wastewater collecting box; a liquid storage tank is arranged on one side of the supporting leg, a liquid conveying pipe is arranged in the liquid storage tank, the top end of the liquid conveying pipe extends to the upper part of the liquid storage tank, and a second water pump is arranged on the liquid conveying pipe; the spray pipe is fixedly connected in the tower body, one end of the spray pipe is communicated with the liquid conveying pipe, and a plurality of nozzles are uniformly arranged at the bottom of the spray pipe.
Preferably, the bottom of the sleeve is movably sleeved outside the air outlet, a sealing ring is arranged between the sleeve and the air outlet, and the sealing ring is bonded with the sleeve and is connected with the air outlet in a sliding manner.
Preferably, the purification member has an activated carbon adsorption layer and a filter mesh layer laminated from top to bottom.
Preferably, the upper side and the lower side of the fixing plate are provided with threaded holes which are communicated with each other and used for the screw rod to penetrate through, and the threads on the inner wall of each threaded hole are matched with the threads of the screw rod.
Preferably, a through groove is formed in one side of the wastewater collection box, a connecting block movably penetrates through the through groove, an installation plate is fixedly connected to the outer end of the connecting block, and the inner end of the connecting block is clamped with the filter screen plate; the mounting plate is fixedly connected with the wastewater collecting box through a fixing bolt; and a supporting plate for supporting the filter screen plate is fixedly connected to the inner wall of one side, away from the through groove, of the wastewater collecting box.
Preferably, the top of one side of the liquid storage tank is communicated with a circulating pipe, one end of the circulating pipe, which is far away from the liquid storage tank, is communicated with the bottom of one side of the wastewater collection tank, and a first water pump is installed on the circulating pipe.
Preferably, the top of the liquid storage tank is communicated with a liquid supplementing port.
Preferably, a flow limiting plate is arranged between the spray pipe and the air inlet in the tower body, and flow limiting holes are uniformly formed in the flow limiting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can prolong the time of the waste gas staying in the tower body through the arranged flow-limiting plate, further prolong the contact time of the waste liquid and the spraying liquid, and effectively improve the purification efficiency; waste liquid that the back produced sprays falls into waste water collection box, filters the back through filtering the otter board, recycles in leading-in liquid reserve tank under the effect of first water pump, has realized the cyclic utilization of treatment fluid, has improved the utilization ratio of treatment fluid in the liquid reserve tank.
2. The utility model can filter solid particles in the waste gas after spraying by arranging the tail gas purification component at the top end of the gas outlet, and ensure that the treated waste gas reaches the standard value of gas emission; purification piece among the tail gas purification subassembly fixes in the holding tank under the cooperation of lead screw, lifter plate, branch, pressing panel etc. easy dismounting, and the later stage of being convenient for is cleared up or is changed purification piece, can guarantee purification piece's purification efficiency and effect.
3. The utility model discloses well filter plate's one end is placed in the backup pad, the other end and connecting block joint, the one end and the mounting panel rigid coupling of connecting block, the mounting panel passes through fixing bolt and is connected with waste water collecting box, easy dismounting is convenient for take out through the bucket groove and is filtered filter plate and clear up it.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the enlarged partial structure of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. a tower body; 2. an air inlet; 3. an air outlet; 4. a tail purge assembly; 41. a sleeve; 42. accommodating grooves; 43. a fixing plate; 44. a screw rod; 45. a lifting plate; 46. a strut; 47. a pressing plate; 48. an activated carbon adsorption layer; 49. a filter screen layer; 5. a wastewater collection tank; 6. a filter screen plate; 7. supporting legs; 8. a liquid storage tank; 9. a transfusion tube; 10. a shower pipe; 11. a nozzle; 12. a seal ring; 13. a through groove; 14. connecting blocks; 15. mounting a plate; 16. a support plate; 17. a circulation pipe; 18. a first water pump; 19. a second water pump; 20. a fluid infusion port; 21. a restrictor plate; 22. and a flow restriction orifice.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a spray tower for acid-base waste gas treatment comprises a tower body 1, wherein a gas inlet 2 is arranged below one side of the tower body 1, a gas outlet 3 is arranged at the top of the tower body 1, a tail purification component 4 is arranged at the top end of the gas outlet 3, the tail purification component 4 comprises a sleeve 41, a holding groove 42 is formed in the inner side wall of the top end of the sleeve 41, and a purification piece is embedded in the holding groove 42; the top parts of two sides of the sleeve 41 are symmetrically and fixedly connected with a fixed plate 43, a screw rod 44 penetrates through the fixed plate 43, the top end of the fixed plate is rotatably connected with a lifting plate 45, the bottom part of one side of the lifting plate 45 is fixedly connected with a supporting rod 46, and the bottom end of the supporting rod 46 is fixedly connected with a pressing plate 47; the two sides of the bottom of the tower body 1 are provided with supporting legs 7, the bottom of the tower body 1 is communicated with a wastewater collection box 5 through a connecting pipe, and a filter screen plate 6 is arranged in the wastewater collection box 5; a liquid storage tank 8 is arranged on one side of the supporting leg 7, a liquid conveying pipe 9 is arranged in the liquid storage tank 8, the top end of the liquid conveying pipe 9 extends to the upper part of the liquid storage tank 8, and a second water pump 19 is arranged on the liquid conveying pipe 9; a spray pipe 10 is fixedly connected in the tower body 1, one end of the spray pipe 10 is communicated with a liquid conveying pipe 9, and a plurality of nozzles 11 are uniformly arranged at the bottom of the spray pipe 10.
Further, the bottom of the sleeve 41 is movably sleeved outside the air outlet 3, a sealing ring 12 is arranged between the sleeve 41 and the air outlet 3, and the sealing ring 12 is bonded with the sleeve 41 and is connected with the air outlet 3 in a sliding manner.
Further, the purification member is laminated with an activated carbon adsorption layer 48 and a filter mesh layer 49 from top to bottom.
Further, the upper side and the lower side of the fixing plate 45 are provided with threaded holes which are communicated with each other and used for the screw rod 44 to penetrate through, and the threads on the inner wall of each threaded hole are matched with the threads of the screw rod 44.
Furthermore, a through groove 13 is formed in one side of the wastewater collection box 5, a connecting block 14 movably penetrates through the through groove 13, an installation plate 15 is fixedly connected to the outer end of the connecting block 14, and the inner end of the connecting block is clamped with the filter screen 6; the mounting plate 15 is fixedly connected with the wastewater collection box 5 through a fixing bolt; and a supporting plate 16 for supporting the filter screen plate 6 is fixedly connected to the inner wall of one side of the wastewater collection box 5 away from the through groove 13.
Further, the top of one side of the liquid storage tank 8 is communicated with a circulating pipe 17, one end of the circulating pipe 17, which is far away from the liquid storage tank 8, is communicated with the bottom of one side of the wastewater collection tank 5, and a first water pump 18 is installed on the circulating pipe 17.
Further, the top of the liquid storage tank 8 is communicated with a liquid supplementing port 20.
Furthermore, a current limiting plate 21 is arranged between the spray pipe 10 and the air inlet 2 in the tower body 1, and current limiting holes 22 are uniformly arranged on the current limiting plate 21.
The working principle is as follows: when the device is used, waste gas enters the tower body 1 through the gas inlet 2, the second water pump 19 is started, the second water pump 19 guides treatment liquid in the liquid storage tank 8 into the spray pipe 10 through the liquid conveying pipe 9 and sprays the treatment liquid into the tower body 1 through the nozzle 11, the waste gas moves upwards through the limiting hole 22 in the limiting plate 21, and the arrangement of the limiting plate 21 can prolong the time of the waste gas staying in the tower body 1, so that the contact time of the waste liquid and the spray liquid can be prolonged, and the purification efficiency can be effectively improved; the waste liquid generated after spraying falls into a waste water collecting box 5, is filtered by a filter screen 6 and then is guided into a liquid storage box 8 for reuse under the action of a first water pump 18, so that the cyclic utilization of the treatment liquid is realized, and the utilization rate of the treatment liquid is improved; the sprayed waste gas enters the tail purification component 4 through the gas outlet 3 and is subjected to secondary purification treatment through the filter layer 49 and the activated carbon adsorption layer 48, so that residual solid particles in the waste gas can be filtered, and the treated waste gas is ensured to reach a standard value of gas emission;
when cleaning or replacing the purifying piece in the tail purifying assembly 4, the screw rod 44 is rotated, the screw rod 44 spirally moves upwards along the fixing plate 43, and then the lifting plate 45 is driven to move upwards, the lifting plate 45 drives the pressing plate 47 to move upwards through the supporting rod 46, so that the pressing plate 47 is separated from the purifying piece and rises above the sleeve 41, then the lifting plate 45 is rotated to rotate the pressing plate 47 to two sides of the sleeve 41, and then the purifying piece is drawn out from the accommodating groove 42, so that the purifying piece can be cleaned or replaced, the operation is simple, the cleaning or replacing of the purifying piece at the later stage is facilitated, and the purifying efficiency and the purifying effect of the purifying piece can be ensured;
one end of the filter screen plate 6 is placed on the supporting plate 16, the other end of the filter screen plate is clamped with the connecting block 14, one end of the connecting block 14 is fixedly connected with the mounting plate 15, the mounting plate 15 is connected with the wastewater collecting box 5 through a fixing bolt, and the filter screen plate 6 is convenient to disassemble and assemble and is convenient to take out through the barrel groove 13 to clean.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The spray tower for acid-base waste gas treatment is characterized by comprising a tower body (1), wherein an air inlet (2) is arranged below one side of the tower body (1), an air outlet (3) is arranged at the top of the tower body (1), a tail purification assembly (4) is arranged at the top end of the air outlet (3), the tail purification assembly (4) comprises a sleeve (41), an accommodating groove (42) is formed in the inner side wall of the top end of the sleeve (41), and a purification piece is embedded in the accommodating groove (42); the top parts of two sides of the sleeve (41) are symmetrically and fixedly connected with fixing plates (43), a screw rod (44) penetrates through the fixing plates (43), the top end of each fixing plate is rotatably connected with a lifting plate (45), the bottom part of one side of each lifting plate (45) is fixedly connected with a supporting rod (46), and the bottom end of each supporting rod (46) is fixedly connected with a pressing plate (47); supporting legs (7) are arranged on two sides of the bottom of the tower body (1), a wastewater collection box (5) is communicated with the bottom of the tower body (1) through a connecting pipe, and a filter screen plate (6) is arranged in the wastewater collection box (5); a liquid storage tank (8) is arranged on one side of the supporting leg (7), a liquid conveying pipe (9) is arranged in the liquid storage tank (8), the top end of the liquid conveying pipe (9) extends to the upper part of the liquid storage tank (8), and a second water pump (19) is arranged on the liquid conveying pipe (9); the tower body (1) is internally and fixedly connected with a spray pipe (10), one end of the spray pipe (10) is communicated with a liquid conveying pipe (9), and the bottom of the spray pipe (10) is uniformly provided with a plurality of nozzles (11).
2. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: the bottom of the sleeve (41) is movably sleeved outside the gas outlet (3), a sealing ring (12) is arranged between the sleeve (41) and the gas outlet (3), and the sealing ring (12) is bonded with the sleeve (41) and is in sliding connection with the gas outlet (3).
3. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: the purification piece is laminated with an activated carbon adsorption layer (48) and a filter screen layer (49) from top to bottom.
4. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: the upper side and the lower side of the fixing plate (43) are provided with threaded holes which are communicated with each other and used for the screw rod (44) to penetrate through, and the threads on the inner wall of each threaded hole are matched with the threads of the screw rod (44).
5. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: a through groove (13) is formed in one side of the waste water collecting box (5), a connecting block (14) movably penetrates through the through groove (13), an installing plate (15) is fixedly connected to the outer end of the connecting block (14), and the inner end of the connecting block is clamped with the filter screen plate (6); the mounting plate (15) is fixedly connected with the wastewater collection box (5) through a fixing bolt; and a supporting plate (16) for supporting the filter screen plate (6) is fixedly connected to the inner wall of one side of the wastewater collection box (5) far away from the through groove (13).
6. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: the top of one side of the liquid storage tank (8) is communicated with a circulating pipe (17), one end, far away from the liquid storage tank (8), of the circulating pipe (17) is communicated with the bottom of one side of the wastewater collection tank (5), and a first water pump (18) is installed on the circulating pipe (17).
7. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: the top of the liquid storage tank (8) is communicated with a liquid supplementing port (20).
8. The spray tower for acid-base exhaust gas treatment according to claim 1, wherein: a flow limiting plate (21) is arranged between the spray pipe (10) and the air inlet (2) in the tower body (1), and flow limiting holes (22) are uniformly formed in the flow limiting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566271.7U CN214182526U (en) | 2020-11-09 | 2020-11-09 | Spray tower for acid-base waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566271.7U CN214182526U (en) | 2020-11-09 | 2020-11-09 | Spray tower for acid-base waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214182526U true CN214182526U (en) | 2021-09-14 |
Family
ID=77644859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022566271.7U Expired - Fee Related CN214182526U (en) | 2020-11-09 | 2020-11-09 | Spray tower for acid-base waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214182526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699897A (en) * | 2022-03-30 | 2022-07-05 | 上海迈益特环保科技有限公司 | Acid-base waste gas treatment equipment for waste gas treatment |
-
2020
- 2020-11-09 CN CN202022566271.7U patent/CN214182526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699897A (en) * | 2022-03-30 | 2022-07-05 | 上海迈益特环保科技有限公司 | Acid-base waste gas treatment equipment for waste gas treatment |
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| 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: 20210914 |