CN214862483U - Acid waste gas spraying multi-stage treatment tower - Google Patents
Acid waste gas spraying multi-stage treatment tower Download PDFInfo
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- CN214862483U CN214862483U CN202121193441.XU CN202121193441U CN214862483U CN 214862483 U CN214862483 U CN 214862483U CN 202121193441 U CN202121193441 U CN 202121193441U CN 214862483 U CN214862483 U CN 214862483U
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- tower storehouse
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Abstract
The utility model provides an acidic waste gas sprays multistage treatment tower, including the tower storehouse, the tower storehouse is equipped with the air intake, and the tower storehouse top is equipped with discharge valve, still is equipped with spray set in the tower storehouse, and the spray set below is equipped with the district of stewing, and the bottom in the district of stewing is equipped with the liquid and lets out the valve, and spray set includes the fan through air current drive rotation, and the fan lower extreme is connected with the link, is equipped with a plurality of shower heads on the link, and the alkaline droplet that sprays out contacts and neutralizes acidic waste gas, reaches treatment effect; utilize the air current to promote the fan rotation as power, consume partial air current kinetic energy, reduce air speed, extension treatment time, simultaneously, the link that is equipped with a plurality of spray plates rotates along with the fan and sprays treatment fluid, guarantees that the treatment fog drip spreads the cross-section of whole air current passageway, improves treatment effect.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment and specifically relates to an acid waste gas sprays multistage processing tower is related to.
Background
With the rapid development of national economy in China, particularly the development of chemical industry and manufacturing industry, the emission of industrial waste gas is continuously increased, and the industrial waste gas becomes one of the main causes of air composite pollution in key cities and local areas in China at present, so that the waste gas generated in industrial places and the like needs to be purified before being discharged. The spray tower is a device for treating waste gas, and the working principle of the spray tower is that a treatment liquid is sprayed on the waste gas to achieve the purification effect. In the prior art, the patent is referred to CN 204270073U, which is a structure described in a spray tower acid gas analysis and spray control device, and the structure adopts a fixed spray head, so that the sprayed liquid drop range is difficult to be fully covered, the contact area with the gas is small, and the treatment efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an acid waste gas sprays multistage processing tower utilizes a plurality of rotatable shower heads, has solved the little problem of treatment fluid and the effective area of contact of waste gas.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an acid waste gas sprays multistage processing tower, includes the column tower, and the column tower is equipped with the air intake, and the column tower top is equipped with discharge valve, still is equipped with spray set in the column tower, and the spray set below is equipped with the district of stewing, and the bottom in the district of stewing is equipped with the liquid and lets out the valve, and spray set includes through the rotatory fan of air current drive, and the fan lower extreme is connected with the link, is equipped with a plurality of shower heads on the link.
In the preferred scheme, the spraying device further comprises a structural part, the structural part is connected with the inner wall of the tower bin, a narrowing ventilation opening is formed in the middle of the structural part, and the fan is arranged in the narrowing ventilation opening.
In the preferred scheme, the spray header comprises a ball hinge joint and a spray disc, the ball hinge joint is hinged with the spray disc, a plurality of spray flow channels are arranged in the spray disc, and the spray disc is further provided with a locking device which penetrates through the spray disc to abut against the ball hinge joint.
In the preferred scheme, an integrated pipeline is arranged in the fan rotating shaft and the connecting frame, a through hole is formed in the ball hinge joint, one end of the through hole of the ball hinge joint is communicated with the plurality of injection flow channels, and the other end of the through hole of the ball hinge joint is communicated with the integrated pipeline.
In the preferred scheme, the outer wall of the lower end of the tower bin is provided with a covering cover, the covering cover and the outer wall of the tower bin form an annular cavity, a plurality of air inlets are arranged along the circumferential direction of the covering cover, the plurality of air inlets are communicated with the inside of the covering cover, a plurality of air inlet holes are formed in the covering cover on the inner wall of the tower bin, and the plurality of air inlets are communicated with the inside of the tower bin through the air inlet holes.
In the preferred scheme, spray set is equipped with a plurality ofly along the column chamber direction of height, and the spray set upper end is equipped with the collecting pit, still is equipped with the drainage tube, and the collecting pit passes through the drainage tube and stews the district intercommunication.
In the preferred scheme, a drying layer is arranged at the top end of the tower bin close to the exhaust valve.
The utility model has the advantages that: the spraying device is arranged, and the sprayed alkaline fog drops contact and neutralize the acidic waste gas to achieve the treatment effect; the fan is driven to rotate by using airflow as power, partial airflow kinetic energy is consumed, the airflow speed is reduced, the treatment time is prolonged, and meanwhile, the connecting frame provided with the plurality of spray plates rotates along with the fan and sprays treatment liquid, so that treatment mist is ensured to diffuse the section of the whole airflow channel, and the treatment effect is improved; the angle of the spray plate can be adjusted, and the connecting frame is further assisted to rotate by utilizing the recoil force of spraying.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the spraying device of the present invention.
Fig. 3 is a structure view of the shower head of the present invention.
In the figure: a tower bin 1; a liquid discharge valve 2; an exhaust valve 3; a standing area 4; an air inlet 5; a spraying device 6; a fan 601; a connecting frame 602; a narrowing vent 603; an integrated circuit 604; a shower head 605; a structure portion 606; a locking device 607; a ball joint 608; a shower plate 609; an injection flow passage 610; a drying layer 7; a cover 8; air inlet holes 801; a drainage tube 9; a collection tank 10.
Detailed Description
As shown in fig. 1-3, an acidic waste gas spraying multi-stage treatment tower comprises a tower chamber 1, wherein the tower chamber 1 is provided with an air inlet 5, the top of the tower chamber 1 is provided with an exhaust valve 3, a spraying device 6 is also arranged in the tower chamber 1, a standing zone 4 is arranged below the spraying device 6, a treatment liquid sprayed by the spraying device 6 neutralizes and dissolves acidic waste gas and falls into the standing zone 4 for continuous reaction, the air inlet 5 is arranged slightly higher than the standing zone 4, when the waste gas enters, the waste gas reacts with a part of redundant treatment liquid in the standing zone 4, so that the treatment efficiency is improved, and the bottom end of the standing zone 4 is provided with a liquid discharge valve 2; spray set 6 includes through rotatory fan 601 of air current drive, fan 601 lower extreme is connected with link 602, be equipped with the shower head 605 that a plurality of rings were arranged on link 602, fan 601 sets up the center at the shower head 605 that the ring was arranged, the air current is inevitable when passing through and is sprayed treatment solution, utilize fan 601 to reduce the air current velocity of flow, the extension acid-base neutralization reaction time, and utilize the ascending kinetic energy of air current to promote fan 601 rotatory, fan 601 drives shower head 605 through link 602 and rotates, make the position of spraying treatment solution dynamic, be favorable to covering whole air current passageway cross-section, increase the effective area of contact of treatment solution and waste gas.
In the preferred scheme, the spraying device 6 further comprises a structure portion 606, the structure portion 606 is connected with the inner wall of the tower bin 1, a narrowing ventilation opening 603 is formed in the middle of the structure portion 606, the fan 601 is arranged in the narrowing ventilation opening 603, the lower end of the structure portion 606 is large in opening, the upper end of the structure portion is small in opening, the speed of waste gas passing through the structure portion is increased, and the fan 601 is pushed to rotate.
In a preferred scheme, the spray header 605 comprises a ball joint 608 and a spray disc 609, the ball joint 608 is hinged with the spray disc 609, a plurality of injection flow channels 610 are arranged in the spray disc 609, a locking device 607 is further arranged, the locking device 607 penetrates through the spray disc 609 and abuts against the ball joint 608, the angle of the spray disc 609 is adjustable, and the spraying recoil force is utilized to help to increase or slightly reduce the rotating speed of the fan 601, so that the air flow speed can meet the requirement of reaction time, and the spray disc 609 can be driven to rotate slowly.
In a preferred embodiment, an integrated pipe 604 is disposed in the rotating shaft of the fan 601 and the connecting frame 602, a through hole is disposed in the ball joint 608, one end of the through hole of the ball joint 608 is communicated with the plurality of injection flow channels 610, and the other end of the through hole of the ball joint 608 is communicated with the integrated pipe 604.
In the preferred scheme, the outer wall of the lower end of the tower bin 1 is provided with a covering cover 8, the covering cover 8 and the outer wall of the tower bin 1 form an annular cavity, a plurality of air inlets 5 are arranged along the circumferential direction of the covering cover 8, a plurality of air inlets 5 are communicated with the inside of the covering cover 8, a plurality of air inlet holes 801 are arranged at the covering cover 8 on the inner wall of the tower bin 1, the plurality of air inlets 5 are communicated with the inside of the tower bin 1 through the air inlet holes 801, airflow is dispersed through the air covering cover 8 with the air inlets 5 and the air inlet holes 801, air inlet is uniform, the airflow speed is reduced, and liquid treatment and waste gas treatment are facilitated.
In a preferable scheme, a plurality of spraying devices 6 are arranged along the height direction of the tower bin 1, a collecting tank 10 is arranged at the upper end of the spraying device 6 at the middle position, treatment liquid fog drops sprayed by the spraying device 6 at the upper end position are blown to the periphery by airflow and then fall into the collecting tank 10 under the action of gravity, a drainage pipe 9 is further arranged, the collecting tank 10 is communicated with the standing area 4 through the drainage pipe 9, and the collected treatment liquid is introduced into the standing area 4.
In the preferred scheme, a drying layer 7 is arranged at the top end of the tower bin 1 close to the exhaust valve 3, and the treated gas is exhausted after being dried.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (7)
1. An acidic waste gas sprays multistage treating tower, characterized by: including tower storehouse (1), tower storehouse (1) is equipped with air intake (5), tower storehouse (1) top is equipped with discharge valve (3), still be equipped with spray set (6) in tower storehouse (1), spray set (6) below is equipped with the district of stewing (4), the bottom in district of stewing (4) is equipped with liquid and lets out valve (2), spray set (6) are including through rotatory fan (601) of air current drive, fan (601) lower extreme is connected with link (602), be equipped with a plurality of shower heads (605) on link (602).
2. The acid exhaust gas spray multistage treatment column of claim 1, wherein: the spraying device (6) further comprises a structure portion (606), the structure portion (606) is connected with the inner wall of the tower bin (1), a narrowing ventilation opening (603) is formed in the middle of the structure portion (606), and the fan (601) is arranged in the narrowing ventilation opening (603).
3. The acid exhaust gas spray multistage treatment column of claim 1, wherein: the spray header (605) comprises a spherical hinge joint (608) and a spray disc (609), the spherical hinge joint (608) is hinged with the spray disc (609), a plurality of spray flow channels (610) are arranged in the spray disc (609), a locking device (607) is further arranged, and the locking device (607) penetrates through the spray disc (609) and abuts against the spherical hinge joint (608).
4. The acid exhaust gas spray multistage treatment column of claim 3, wherein: an integrated pipeline (604) is arranged in a rotating shaft of the fan (601) and the connecting frame (602), a through hole is arranged in the ball joint (608), one end of the through hole of the ball joint (608) is communicated with the plurality of injection flow channels (610), and the other end of the through hole of the ball joint (608) is communicated with the integrated pipeline (604).
5. The acid exhaust gas spray multistage treatment column of claim 1, wherein: tower storehouse (1) lower extreme outer wall is equipped with be equipped with envelope (8), and annular cavity is constituteed with tower storehouse (1) outer wall in envelope (8), and air intake (5) are equipped with a plurality ofly along envelope (8) circumferencial direction, and a plurality of air intakes (5) and envelope (8) inside intercommunication, and tower storehouse (1) inner wall envelope (8) department is equipped with a plurality of inlet openings (801), and a plurality of air intakes (5) are through inlet opening (801) and tower storehouse (1) inside intercommunication.
6. The acid exhaust gas spray multistage treatment column of claim 1, wherein: spray set (6) are equipped with a plurality ofly along tower storehouse (1) direction of height, and spray set (6) upper end is equipped with collecting pit (10), still is equipped with drainage tube (9), and collecting pit (10) are through drainage tube (9) and the district (4) intercommunication that stews.
7. The acid exhaust gas spray multistage treatment column of claim 1, wherein: a drying layer (7) is arranged at the top end of the tower bin (1) close to the exhaust valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121193441.XU CN214862483U (en) | 2021-05-31 | 2021-05-31 | Acid waste gas spraying multi-stage treatment tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121193441.XU CN214862483U (en) | 2021-05-31 | 2021-05-31 | Acid waste gas spraying multi-stage treatment tower |
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| Publication Number | Publication Date |
|---|---|
| CN214862483U true CN214862483U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121193441.XU Active CN214862483U (en) | 2021-05-31 | 2021-05-31 | Acid waste gas spraying multi-stage treatment tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288838A (en) * | 2021-12-21 | 2022-04-08 | 太仓联科工业设计有限公司 | Chemical industry mill discharges waste gas SOx/NOx control purifying column |
| CN117258485A (en) * | 2023-09-06 | 2023-12-22 | 河北金科环保设备有限公司 | Desulfurizing tower and desulfurizing device |
| CN117258485B (en) * | 2023-09-06 | 2024-05-14 | 河北金科环保设备有限公司 | Desulfurizing tower and desulfurizing device |
-
2021
- 2021-05-31 CN CN202121193441.XU patent/CN214862483U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288838A (en) * | 2021-12-21 | 2022-04-08 | 太仓联科工业设计有限公司 | Chemical industry mill discharges waste gas SOx/NOx control purifying column |
| CN114288838B (en) * | 2021-12-21 | 2022-11-22 | 山西绿华环保科技永和有限公司 | Chemical industry mill discharges waste gas SOx/NOx control purifying column |
| CN117258485A (en) * | 2023-09-06 | 2023-12-22 | 河北金科环保设备有限公司 | Desulfurizing tower and desulfurizing device |
| CN117258485B (en) * | 2023-09-06 | 2024-05-14 | 河北金科环保设备有限公司 | Desulfurizing tower and desulfurizing device |
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