CN215939547U - Baffling waste gas washing device - Google Patents
Baffling waste gas washing device Download PDFInfo
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- CN215939547U CN215939547U CN202122113611.5U CN202122113611U CN215939547U CN 215939547 U CN215939547 U CN 215939547U CN 202122113611 U CN202122113611 U CN 202122113611U CN 215939547 U CN215939547 U CN 215939547U
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- tower body
- liquid
- scrubbing
- baffle plate
- baffle
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Abstract
The utility model provides a baffling waste gas washing device, which comprises a tower body, wherein an air outlet is formed in the top end of the tower body, a liquid inlet communicated with the interior of the tower body is also formed in the upper part of the tower body, and at least one baffle plate is detachably mounted in the tower body below the liquid inlet; an air inlet and a washing liquid pool are arranged on the lower portion of the tower body below the baffle plate, a liquid outlet is arranged on the lower portion of the washing liquid pool, the liquid outlet and the liquid inlet are communicated through a pipeline, and a water pump is arranged on the pipeline. The utility model has the advantages that the cleaning effect on hydrogen sulfide is good, the spray head and the filler are not required to be installed, and the problem that the spray washing tower needs to be cleaned frequently due to the scaling and blockage of the spray head and the filler is avoided.
Description
Technical Field
The utility model belongs to the technical field of odor environmental protection treatment, and particularly relates to a baffling waste gas washing device.
Background
In the production process of paper, a large amount of waste gas with peculiar smell can be generated in a primary sedimentation tank, an anaerobic sedimentation tank, a concentration tank and the like of a water treatment workshop, and the peculiar smell treatment mode of the waste gas generated in the water treatment workshop in the prior art is washing treatment of a spray washing tower. However, when the existing spray scrubber washes the waste gas, the contact area between the waste gas and the washing liquid is increased by mainly using the packing layer in the scrubber, and in the long-term working process, the packing is easy to drop off on the surface and particles possibly exist in the waste gas, so that the packing layer of the spray scrubber and the spray head of the spray scrubber are blocked, and the spray scrubber needs to be stopped and cleaned frequently, thereby affecting the normal waste gas treatment.
Disclosure of Invention
The utility model aims to provide and design a waste gas baffling and washing device to solve the technical problem, aiming at the defect that a spray head, a filler and a pipeline of a spray washing tower are easy to block when the waste gas is subjected to peculiar smell treatment in the existing spray washing tower.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: a baffling waste gas washing device comprises a tower body, wherein an air outlet is formed in the top end of the tower body, a liquid inlet communicated with the interior of the tower body is further formed in the upper portion of the tower body, and at least one baffling plate is detachably mounted in the tower body below the liquid inlet; an air inlet and a washing liquid pool are arranged on the lower portion of the tower body below the baffle plate, a liquid outlet is arranged on the lower portion of the washing liquid pool, the liquid outlet and the liquid inlet are communicated through a pipeline, and a water pump is arranged on the pipeline. Therefore, under the action of a water pump, the washing liquid is conveyed to the top of the tower body from the washing liquid pool at the lower part of the tower body and flows to the lower part from the upper part of the tower body, and under the action of the baffle plate, the waterfall is formed, the waste gas enters from the lower part of the tower body by utilizing a centrifugal fan, flows out from the top of the tower body and passes through the waterfall of the washing liquid, and the hydrogen sulfide contained in the waste gas is washed away by the washing liquid, so that the odor is removed, and the treatment effect is achieved.
The utility model has the further improvement that the number of the baffle plates is at least two, and two adjacent baffle plates are respectively arranged on two opposite sides of the tower body; between two adjacent baffling boards, the one end that is close to below baffling board on the baffling board of top is located the middle part top of below baffling board to form multichannel waterfall, and increase waste gas and washing liquid's area of contact and contact are long, improve the exhaust-gas treatment effect.
In addition, the utility model further improves that one end of each baffle plate close to the adjacent baffle plate is provided with a vertically upward flow direction control part, so that the washing liquid on the baffle plate forms a parabola when flowing out, and the time of the washing liquid in the air is prolonged.
The utility model further improves the structure that baffle plate inspection openings are arranged on the tower body, the number of the baffle plate inspection openings is the same as that of the baffle plates, and a baffle plate inspection opening is arranged opposite to each baffle plate, so that the baffle plates can be cleaned conveniently and the flowing condition of the washing liquid can be observed conveniently.
The utility model is further improved in that the pipeline is provided with a pH meter for measuring the pH value of the washing liquid in the pipeline, so that the pH value of the washing liquid can be monitored in real time, and the pH value of the washing liquid is adjusted according to the value detected by the pH meter, so that the pH value is always kept in the process requirement range.
The utility model is further improved in that the upper part of the washing liquid pool is provided with a liquid supplementing port, and the lower part of the washing liquid pool is provided with a drain port, so that the washing liquid to be replaced can be discharged through the drain port, and new washing liquid can be supplemented through the liquid supplementing port.
The utility model is further improved in that the upper end of the washing liquid pool is provided with an overflow port, and the washing liquid pool is provided with a liquid level meter port for detecting the water level of the washing liquid in the washing liquid pool, so that excessive washing liquid is prevented from being replenished from the liquid replenishing port.
The utility model is further improved by arranging a flowmeter for measuring the flow of the washing liquid in the pipeline on the pipeline, so that the flow of the washing liquid in the pipeline can be monitored in real time, and whether the pipeline is scaled or blocked is judged according to data measured by the flowmeter.
According to the technical scheme, the utility model has the following advantages: firstly, the waste gas treatment device provided by the utility model has good treatment and operation effects, does not need to be stopped for cleaning a spray head and replacing fillers for a long time, and reduces the workload of staff; secondly, the utility model is green and environment-friendly, does not need filler, and avoids the subsequent treatment of the filler; and it can connect automatic control system, realizes automatic fluid infusion, and intelligent degree is high. And the method has good popularization and practical value, and can produce good economic benefit and social benefit after wide popularization and application.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. the device comprises an air inlet, 2, an air outlet, 3, a baffle plate inspection opening, 4, a liquid inlet, 5, a pipeline, 6, a flow direction control part, 7, a baffle plate, 8, a liquid supplementing opening, 9, a flow meter, 10, an overflow opening, 11, a pH meter, 12, a water pump, 13, a liquid outlet, 14, a liquid level meter opening, 15, a washing liquid pool, 16, a drain opening, 17 and a tower body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the utility model provides a baffled waste gas washing device, which comprises a tower body 17, wherein the tower body 17 is preferably a circular tower body with a thick lower part and a narrow upper part. An air outlet 2 is arranged at the top end of the tower body 17, and an air inlet 1 is arranged at the lower part of the tower body 17. In addition, still be provided with inlet 4 on the upper portion of tower body 17 the lower part of tower body 17 still is provided with washing liquid pool 15, washing liquid pool 15's lower part sets up liquid outlet 13, communicate through pipeline 5 between liquid outlet 13 and the inlet 4, just be provided with water pump 12 on the pipeline 5, go into pipeline 5 through water pump 12 with the washing liquid of washing liquid pool 15 in from liquid outlet 13 pump to flow out from inlet 4.
At least one baffle plate 7 is detachably mounted in the tower body 17 below the liquid inlet 4, the baffle plate 7 at the uppermost end and the liquid inlet 4 are arranged on the same side of the tower body 17, the baffle plate 7 at the lowermost end is positioned above the air inlet 1, and the baffle plate 7 at the lowermost end and the air inlet 1 are preferably arranged on the same side of the tower body 17. When the number of the baffle plates 7 is at least two, two adjacent baffle plates 7 are respectively arranged on two opposite sides of the tower body 17, and the distance between the two adjacent baffle plates 7 can be adjusted according to specific washing requirements and odor treatment capacity. Further, between two adjacent baffle plates 7, the end of the upper baffle plate 7 close to the lower baffle plate 7 is positioned above the middle part of the lower baffle plate 7, so that the change of the flow direction of the washing liquid and the change of the flow direction of the gas are conveniently realized. Further, it is preferable that a flow direction control part 6 is vertically and upwardly provided at an end of the baffle plate 7 adjacent to the adjacent baffle plate 7, so that the washing liquid flowing out of the baffle plate 7 forms a parabola and the contact area and the contact time of the washing liquid with the gas are increased.
In addition, in order to conveniently view the waterfall formed by the baffle plates 7 and clean the baffle plates 7, a baffle plate inspection opening 3 is formed in the tower body 17 and is opposite to each baffle plate 7. In addition, a pH meter 11 for measuring the pH of the washing liquid in the pipe 5 is disposed on the pipe 5, a liquid supply port 8 is disposed on the upper portion of the washing liquid tank 15, and a drain port 16 is disposed on the lower portion of the washing liquid tank 15. Therefore, the pH value of the washing liquid can be detected by the pH meter 11, if the washing liquid is lower than the required range, a part of washing liquid can be discharged through the drain port 16, and meanwhile, new washing liquid is replenished through the liquid replenishing port 8, so that the pH value of the washing liquid is ensured to be in the process required range. Furthermore, the upper end of the washing liquid pool 15 is provided with an overflow port 10, and the washing liquid pool 15 is also provided with a liquid level meter port 14 for detecting the water level of the washing liquid in the washing liquid pool 15, so that excessive washing liquid is prevented from being injected in the liquid supplementing process. Further, a flow meter 9 is installed on the pipe 5, so that the flow rate of the washing liquid in the pipe 5 can be detected by the flow meter 9, and whether the scale is generated in the pipe 5 can be judged according to the flow rate. Moreover, after scaling occurs, chemical washing liquid can be injected and circularly conveyed by the water pump 12 to clean the tower body 17, the baffle plate 7 and the pipeline 5.
The use principle of the utility model is as follows: when the waste gas peculiar smell is treated, the washing liquid is conveyed to the top of the tower body 17 from the washing liquid pool 15 at the lower part of the tower body 17 by using the water pump 12, then flows to the lower part from the upper part of the tower body 17, and forms a waterfall under the action of the baffle plate 7, and the waste gas enters from the lower part of the tower body 17 by using the centrifugal fan, flows out from the top of the tower body 17 and passes through the waterfall of the washing liquid, so that the hydrogen sulfide contained in the waste gas is washed away by the washing liquid, the odor is removed, and the treatment effect is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The baffling waste gas washing device is characterized by comprising a tower body (17), wherein an air outlet (2) is formed in the top end of the tower body (17), a liquid inlet (4) communicated with the interior of the tower body (17) is further formed in the upper portion of the tower body (17), and at least one baffle plate (7) is detachably mounted in the tower body (17) below the liquid inlet (4); the tower is characterized in that an air inlet (1) and a washing liquid tank (15) are arranged on the lower portion of the tower body (17) below the baffle plate (7), a liquid outlet (13) is arranged on the lower portion of the washing liquid tank (15), the liquid outlet (13) is communicated with the liquid inlet (4) through a pipeline (5), and a water pump (12) is arranged on the pipeline (5).
2. A baffled scrubbing exhaust gas device as claimed in claim 1, wherein the number of baffles (7) is at least two, and two adjacent baffles (7) are respectively arranged on opposite sides of the tower (17); between two adjacent baffle plates (7), one end of the upper baffle plate (7) close to the lower baffle plate (7) is positioned above the middle part of the lower baffle plate (7).
3. A baffled scrubbing exhaust gas device as claimed in claim 2, wherein the baffles (7) are provided with a vertically upward flow control (6) at one end adjacent to an adjacent baffle (7).
4. A baffled scrubbing exhaust gas unit as claimed in claim 1 or 2, wherein the tower (17) is provided with baffle inspection ports (3), the number of baffle inspection ports (3) being the same as the number of baffles (7), one baffle inspection port (3) being provided opposite each baffle (7).
5. A baffled scrubbing exhaust gas device according to claim 1, wherein the conduit (5) is provided with a pH meter (11) for measuring the pH of the scrubbing liquid in the conduit (5).
6. A baffled scrubbing exhaust gas device according to claim 5, wherein a fluid replenishment port (8) is provided at an upper portion of the scrubbing fluid tank (15), and a drain port (16) is provided at a lower portion of the scrubbing fluid tank (15).
7. A baffled scrubbing exhaust gas device according to claim 6, wherein the upper end of the scrubbing liquid sump (15) is provided with an overflow (10), and the scrubbing liquid sump (15) is provided with a level gauge port (14) for detecting the level of scrubbing liquid in the scrubbing liquid sump (15).
8. A baffled scrubbing exhaust gas device according to claim 1 or 5, wherein the conduit (5) is provided with a flow meter (9) for measuring the flow of scrubbing liquid in the conduit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113611.5U CN215939547U (en) | 2021-09-02 | 2021-09-02 | Baffling waste gas washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113611.5U CN215939547U (en) | 2021-09-02 | 2021-09-02 | Baffling waste gas washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215939547U true CN215939547U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113611.5U Active CN215939547U (en) | 2021-09-02 | 2021-09-02 | Baffling waste gas washing device |
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| CN (1) | CN215939547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116139681A (en) * | 2023-02-22 | 2023-05-23 | 中电环宇（北京）建设工程有限公司 | Washing tower for semiconductor factory building |
-
2021
- 2021-09-02 CN CN202122113611.5U patent/CN215939547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116139681A (en) * | 2023-02-22 | 2023-05-23 | 中电环宇（北京）建设工程有限公司 | Washing tower for semiconductor factory building |
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