CN209791267U - High-efficient bio-trickling-filtering deodorizing purifier - Google Patents
High-efficient bio-trickling-filtering deodorizing purifier Download PDFInfo
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- CN209791267U CN209791267U CN201920243605.1U CN201920243605U CN209791267U CN 209791267 U CN209791267 U CN 209791267U CN 201920243605 U CN201920243605 U CN 201920243605U CN 209791267 U CN209791267 U CN 209791267U
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- trickling filter
- filter box
- tower
- trickling
- mounting plate
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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 discloses a high-efficiency biological trickling filter deodorization purification device, which comprises a treatment tower and a trickling filter box, wherein the treatment tower is connected with a fan through an air inlet pipe, the fan is connected with a waste gas source, and a liquid collecting tank is processed at the bottom of an inner cavity of the treatment tower; adopt and spray the mechanism and spray processing to tower and trickling filter case, through mounting plate, roof and aiutage cooperation, lead to purifying exhaust, simultaneously by atomizer and aiutage cooperation, improve and spray the effect to improve purification quality.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a high-efficient biological trickling filter deodorization purifier.
Background
In recent years, various types of sewage treatment plants are developed vigorously, and the odor pollution problem also draws wide attention at home and abroad while a large amount of sewage is treated. In the sewage treatment process, a large amount of malodorous gas can be generated, and the malodorous gas stimulates olfactory organs of people, influences the environmental sanitation of sites and peripheral facilities, and reduces the quality of living environment of surrounding residents. At present, the odor treatment mainly adopts the technologies of a chemical washing method, an activated carbon adsorption method, a biological method and the like. The biological deodorization method is a mainstream technology which is applied to various domestic sewage treatment plants at present, and the method utilizes the life activities of microorganisms in solid-phase and liquid-phase reactors to degrade malodorous gases carried in airflow and convert the malodorous gases into low-odor or odorless substances such as simple inorganic substances, biomass and the like, and has the advantages of good treatment effect, low operation cost and the like. Adopt the biological deodorization method to need carry out spraying of nutrient solution, need longer biofilm carrier dwell time simultaneously, and current equipment sprays the effect not good, is difficult to guarantee to spray the quality to often only set up single packing chamber at the trickling filtration in-process, purify by single packing chamber, can't guarantee longer biofilm carrier dwell time, and then get rid of the effect and be difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient biological trickling filter deodorization purifier to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A high-efficiency biological trickling filter deodorization purification device comprises a treatment tower, a spraying mechanism, a trickling filter box and a discharge tower, wherein the treatment tower is connected with a fan through an air inlet pipe, the fan is connected with a waste gas source, a liquid collecting tank is processed at the bottom of an inner cavity of the treatment tower, a drain pipe is arranged at the bottom end of the liquid collecting tank, a packing layer is arranged above the liquid collecting tank, a baffle is arranged in the trickling filter box and divides the trickling filter box into three purification cavities, a conduction groove is reserved between the bottom of the baffle and the trickling filter box, gas ports are processed at the top and the bottom of the rear end of the trickling filter box, the treatment tower is communicated with a first-level gas port at the bottom of the trickling filter box through an adapter pipe, the gas ports at the top and the bottom of the purification cavities are sequentially communicated through adapter pipes, meanwhile, biological bacteria filler is arranged between the baffle and the trickling filter box, and the gas ports, and set up the defroster in discharging the tower, the top of defroster sets up the filter core, spray the mechanism setting in treating tower and trickling filter, and set up respectively in the top of packing layer and biological fungus filler, and spray the mechanism and include mounting plate, atomizer, aiutage and roof, mounting plate respectively with treating tower and trickling filter's inner wall connection, and set up atomizer on mounting plate, atomizer leads to pipe with the circulating pump and is connected, and the circulating pump is connected with the nutrient solution case, set up the aiutage simultaneously on mounting plate, the top of aiutage sets up the roof, and process the through-hole in the aiutage.
As a further aspect of the present invention: nutrient solution is added into the cavity below the biological bacteria filler, and the height of the nutrient solution is higher than the conduction groove and lower than the air port at the bottom of the trickling filter box.
As a further aspect of the present invention: the atomizing nozzles are distributed on the mounting base plate in a rectangular shape and are in threaded connection with the mounting base plate.
As a further aspect of the present invention: the exhaust funnel is a plurality of, is the rectangle and distributes on mounting plate to be located between the atomizer, improve and spray the effect.
as a further aspect of the present invention: the drain pipe sets up in the bottom of treatment tower, trickling filter box and emission tower to the drain pipe connection rose box, the export and the nutrient solution case of rose box lead to water piping connection simultaneously.
As a further aspect of the present invention: the filter element adopts active carbon and is fixedly supported by a stainless steel screen plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, adopts the treatment tower to carry out preliminary spraying and purification on the waste gas, and effectively removes solid particles in the waste gas through the matching of the packing layer and the spraying mechanism; the trickling filter box is divided into three same purification cavities by adopting the baffle plate, the three purification cavities are sequentially connected and matched through the adapter tube, and the microorganisms in the biological bacterial filler are used for carrying out tertiary purification and deodorization, so that the retention time of the biological filler is prolonged, and the purification efficiency and the purification quality are improved; adopt and spray the mechanism and spray processing to tower and trickling filter case, through mounting plate, roof and aiutage cooperation, lead to purifying exhaust, simultaneously by atomizer and aiutage cooperation, improve and spray the effect to improve purification quality.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency biological trickling filter deodorization purification device in a front view.
Fig. 2 is a schematic sectional structure diagram of the high-efficiency bio-trickling-filtration deodorization purification device.
Fig. 3 is a partial enlarged structure schematic diagram of a spraying mechanism in the high-efficiency biological trickling filtration deodorization purification device.
In the figure: treating column 1, fan 2, intake pipe 3, collecting tank 4, packing layer 5, spray mechanism 6, mounting plate 61, atomizer 62, aiutage 63, roof 64, drain pipe 7, first circulating pump 8, adapter tube 9, trickling filter box 10, baffle 11, biological fungus filler 12, conduction groove 13, gas port 14, blast pipe 15, discharge column 16, storing ware 17, filter core 18, nutrient solution case 19 and rose box 20.
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.
Referring to fig. 1-3, in the embodiment of the present invention, a high-efficiency bio-trickling filtration deodorization purification apparatus comprises a treatment tower 1, a spraying mechanism 6, a trickling filtration tank 10 and a discharge tower 16, wherein the treatment tower 1 is connected with a fan 2 through an air inlet pipe 3, the fan 2 is connected with a waste gas source, a liquid collecting tank 4 is processed at the bottom of an inner cavity of the treatment tower 1, a drain pipe 7 is arranged at the bottom end of the liquid collecting tank 4, a packing layer 5 is arranged above the liquid collecting tank 4, so that waste gas is pumped into the treatment tower 1 through the air inlet pipe 3 by the fan 2, the mixing efficiency of gas and liquid is improved by the packing layer 5, solid particles in the waste gas are flushed into the liquid collecting tank 4 through nutrient solution for confluence, the waste gas is discharged through the drain pipe 7 for filtration, a baffle 11 is arranged in the trickling filtration tank 10, the baffle 11 divides the trickling filtration tank 10 into three purification chambers, and a conduction reserved groove 13 is, air ports 14 are processed at the top and the bottom of the rear end of the trickling filter box 10, the treatment tower 1 is communicated with a first-level air port 14 at the bottom of the trickling filter box 10 through an adapter tube 9, the air ports 14 at the top and the bottom of the purification cavity are sequentially communicated through the adapter tube 9, meanwhile, a biological bacteria filler 12 is arranged between the baffle plate 11 and the trickling filter box 10, waste gas after primary spraying treatment of the treatment tower 1 enters the trickling filter box 10 through the adapter tube 9 and is matched through the adapter tube 9, and microorganisms in the biological bacteria filler 12 are used for carrying out tertiary purification and deodorization, so that the purification efficiency is improved, the purification quality is improved, the discharge tower 16 is communicated with the air port 14 at the top of a third-level cavity of the trickling filter box 10 through an exhaust pipe 15, a demister 17 is arranged in the discharge tower 16, a filter element 18 is arranged above the demister 17, so that fog particles and nutrient solution slurry in the exhaust gas of the demister 17 are adsorbed, and the fog in, and can improve the utilization ratio of the nutrient solution, in addition, the filter element 18 further filters the discharged gas, improve the discharge quality, the said spray mechanism 6 is set up in treating column 1 and trickling filter box 10, and set up above packing layer 5 and biological fungus filler 12 separately, and the spray mechanism 6 includes mounting plate 61, atomizer 62, exhaust stack 63 and roof 64, the mounting plate 61 is connected with inner wall of treating column 1 and trickling filter box 10 separately, and set up atomizer 62 on the mounting plate 61, atomizer 62 is connected with circulating pump 8 through the water pipe, and circulating pump 8 is connected with nutrient solution box 19, set up the exhaust stack 63 on the mounting plate 61 at the same time, set up the roof 64 above the exhaust stack 63, and process the through hole in the exhaust stack 63, carry on the exhaust through the exhaust stack 63 like this, and cooperate with roof 64 by mounting plate 61, improve the stability of atomizer 62 and exhaust stack 63, meanwhile, the nutrient solution is respectively pumped into the treatment tower 1 and the trickling filter box 10 by the circulating pump 8, and the gas below is sprayed by the atomizing nozzle 62, so that the purification efficiency is higher.
Nutrient solution is added into the cavity below the biological bacteria filler 12, and the height of the nutrient solution is higher than the conduction groove and lower than the air port 14 at the bottom of the trickling filter box 10.
The plurality of atomizing nozzles 62 are distributed on the mounting base plate 61 in a rectangular shape and are in threaded connection with the mounting base plate 61.
The exhaust funnel 63 is a plurality of and is distributed on the mounting base plate 61 in a rectangular shape and is positioned between the atomizing nozzles 62, so that the spraying effect is improved.
The drain pipe 7 is provided at the bottom of the treatment tower 1, the trickling filtration tank 10 and the drain tower 16, and the drain pipe 7 is connected to the filtration tank 20 while the outlet of the filtration tank 20 is connected to the nutrient solution tank 19 through a water pipe.
The filter element 18 is made of active carbon and is fixedly supported by a stainless steel screen plate.
The utility model discloses a theory of operation is: the fan 2 is connected with a waste gas source, waste gas is pumped into the treatment tower 1 through the air inlet pipe 3 by the fan 2, meanwhile, nutrient solution is respectively pumped into the treatment tower 1 by the circulating pump 8, gas below is sprayed by the atomizing spray head 62, the mixing efficiency of the gas and the liquid is improved by the packing layer 5, so that solid particles in the waste gas are flushed into the liquid collecting tank 4 through the nutrient solution for converging, the sprayed waste gas is guided into the trickling filter box 10 through the adapter tube and is matched through the adapter tube 9, the microorganism in the biological bacterial filler 12 is used for three times of purification and deodorization, the retention time of the biological filler is three times longer, the purification efficiency is higher, the biological filler is sprayed by the spraying mechanism 6 in the trickling filter box 10, the energy for biological colony growth and waste gas purification is provided, after three times of purification and deodorization, the gas is guided into the discharge tower 16 through the exhaust pipe 15 for demisting and final filtration, the discharge quality is, in addition, the drain pipes 7 at the bottoms of the treatment tower 1, the trickling filter box 10 and the discharge tower 16 are connected with the filter box 20 for filtering, the circulating pump 8 provides filtering negative pressure, and meanwhile, the filtered nutrient solution is sent into the nutrient solution box 19, so that the utilization rate of the nutrient solution is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A high-efficiency biological trickling filter deodorization purification device comprises a treatment tower, a spraying mechanism, a trickling filter box and a discharge tower, and is characterized in that the treatment tower is connected with a fan through an air inlet pipe, the fan is connected with a waste gas source, a liquid collecting tank is processed at the bottom of an inner cavity of the treatment tower, a drain pipe is arranged at the bottom end of the liquid collecting tank, a packing layer is arranged above the liquid collecting tank, a baffle is arranged in the trickling filter box, the trickling filter box is divided into three purification cavities by the baffle, a conduction groove is reserved between the bottom of the baffle and the trickling filter box, gas ports are processed at the top and the bottom of the trickling filter box, the treatment tower is communicated with a first-level gas port at the bottom of the trickling filter box through a transfer pipe, the gas ports at the top and the bottom of the purification cavities are sequentially communicated through transfer pipes, meanwhile, biological bacteria filler is arranged between the baffle and the trickling filter box, the discharge tower is, and set up the defroster in discharging the tower, the top of defroster sets up the filter core, spray the mechanism setting in treating tower and trickling filter, and set up respectively in the top of packing layer and biological fungus filler, and spray the mechanism and include mounting plate, atomizer, aiutage and roof, mounting plate respectively with treating tower and trickling filter's inner wall connection, and set up atomizer on mounting plate, atomizer leads to pipe with the circulating pump and is connected, and the circulating pump is connected with the nutrient solution case, set up the aiutage simultaneously on mounting plate, the top of aiutage sets up the roof, and process the through-hole in the aiutage.
2. The high efficiency biological trickling filter, deodorizing and purifying device of claim 1, wherein a nutrient solution is added into the cavity below the biological bacteria filler, and the height of the nutrient solution is higher than the conduction groove and lower than the air port at the bottom of the trickling filter box.
3. The high efficiency biological trickling filter, deodorizing and purifying device of claim 1, wherein the plurality of atomizing nozzles are distributed on the mounting plate in a rectangular shape and are in threaded connection with the mounting plate.
4. The device according to claim 1, wherein the plurality of exhaust funnel are distributed on the mounting base plate in a rectangular shape and located between the atomizing nozzles.
5. The high efficiency biological trickling filter deodorization purification device of claim 1, wherein the drain pipes are arranged at the bottom of the treatment tower, the trickling filter box and the discharge tower, and the drain pipes are connected with the filter box, while the outlet of the filter box is connected with the nutrient solution box through a water pipe.
6. The high efficiency biological trickling filter, deodorizing and purifying apparatus of claim 1 wherein said filter element is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243605.1U CN209791267U (en) | 2019-02-25 | 2019-02-25 | High-efficient bio-trickling-filtering deodorizing purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243605.1U CN209791267U (en) | 2019-02-25 | 2019-02-25 | High-efficient bio-trickling-filtering deodorizing purifier |
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| Publication Number | Publication Date |
|---|---|
| CN209791267U true CN209791267U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920243605.1U Active CN209791267U (en) | 2019-02-25 | 2019-02-25 | High-efficient bio-trickling-filtering deodorizing purifier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632488A (en) * | 2020-04-29 | 2020-09-08 | 倪其棍 | Industrial waste gas treatment device for separated internal hanging type biological carriers |
| CN112973358A (en) * | 2021-03-16 | 2021-06-18 | 重庆三鑫环保标志有限公司 | Biological deodorization method and device for refuse landfill |
| CN113058422A (en) * | 2021-04-12 | 2021-07-02 | 深圳市蓝清环境科技工程有限公司 | Biological trickling filter for treating organic waste gas sprayed |
-
2019
- 2019-02-25 CN CN201920243605.1U patent/CN209791267U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632488A (en) * | 2020-04-29 | 2020-09-08 | 倪其棍 | Industrial waste gas treatment device for separated internal hanging type biological carriers |
| CN112973358A (en) * | 2021-03-16 | 2021-06-18 | 重庆三鑫环保标志有限公司 | Biological deodorization method and device for refuse landfill |
| CN113058422A (en) * | 2021-04-12 | 2021-07-02 | 深圳市蓝清环境科技工程有限公司 | Biological trickling filter for treating organic waste gas sprayed |
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