CN210645824U - Vertical combined biological deodorization device - Google Patents
Vertical combined biological deodorization device Download PDFInfo
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- CN210645824U CN210645824U CN201920935723.9U CN201920935723U CN210645824U CN 210645824 U CN210645824 U CN 210645824U CN 201920935723 U CN201920935723 U CN 201920935723U CN 210645824 U CN210645824 U CN 210645824U
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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
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- 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 vertical combined biological deodorization device, which comprises a tower body, an air inlet flue system, an air outlet flue system, a tower body spray circulating water pump and a tower body circulating water tank, wherein the tower body is formed by combining a plurality of independent unit tower bodies with the same size; the unit tower body is internally provided with the airflow uniform distribution device, which is favorable for uniformly distributing airflow, so that the airflow enters the filter material filler layer as uniformly as possible, the short-flow phenomenon of the airflow in the filter material filler layer is reduced, the reaction time of odor in the filler layer is fully homogenized, and the odor removal efficiency is improved; the air inlet of the catalytic oxidation tower arranged at the top is provided with the air flow uniform distribution device, so that the air flow entering the catalytic oxidation agent is uniform, the catalytic time is prevented from being shortened due to the overhigh local flow velocity, and the efficiency of the device for treating unreacted ozone is improved.
Description
Technical Field
The utility model relates to a deodorizing device, concretely relates to vertical combination biological deodorizing device belongs to the foul smell field of handling.
Background
The malodorous gas not only seriously affects the ecological environment, but also greatly harms the human health, and can cause central nerves to generate obstacles and pathological changes to cause chronic diseases and acute diseases. At present, common processing methods of the conventional malodorous gases comprise a combustion method, an oxidation method, an absorption method, an adsorption method, a neutralization method, a biological method and the like, wherein the biological deodorization is a biological waste gas processing technology for deodorizing the molecules of the waste malodorous gases by a biological method through a microbial film which is specially cultured on biological fillers in a biological filter.
Biological deodorization is mainly characterized in that substances with odor are converted by utilizing the physiological metabolism of microorganisms, and target pollutants are effectively decomposed and removed, so that the purpose of treating the odor is achieved. Biological deodorization is a biological waste gas treatment technology for deodorizing waste odor molecules by a biological method through a microbial film which is specially cultured on biological fillers in a biological filter. When toxic, harmful and malodorous waste gas containing gas, liquid and solid is introduced into a biological deodorization system through a collection pipeline, pollutants in the waste gas are purified and degraded by a biological membrane formed by culturing efficient microbial strains growing on biological fillers.
Although biological deodorization plays an important role in malodorous gas treatment, the traditional biological deodorization equipment usually occupies a large area when treating large-air-volume odor, the air flow distribution in the equipment is quite uneven, the phenomenon of short air flow is easy to occur in filter material filler, the number of pipelines involved in the equipment is large, the running resistance of the whole biological deodorization equipment and an accessory system is large, and the running energy consumption is large.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current problem, provide a vertical combination biological deodorizing device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a vertical combination biological deodorization device, comprising a tower body, the flue system of admitting air, the flue system of giving vent to anger, tower body spray circulating water pump and tower body circulating water tank, the tower body is formed by the combination of the independent unit tower body that a plurality of size is the same, tower body circulating water tank sets up in the tower body bottom, the other tower body spray circulating water pump that is provided with of tower body circulating water tank, the tower body sprays circulating water pump and passes through unit tower body water intake pipe and be connected with tower body spray set, unit tower body circulating water tank right side is equipped with unit tower body outlet pipe way, unit tower body outlet pipe way one end UNICOM unit tower body outlet, unit tower body outlet pipe way surface is equipped with the manual valve of unit tower body spray water outlet pipe way, be equipped with the.
As a preferred technical proposal of the utility model, the air inlet flue system comprises an air inlet flue spray circulating water pump, an air inlet flue spray water inlet pipeline, an air inlet flue spray water outlet pipeline manual valve, an air inlet flue air inlet, an air inlet flue spray device, an air inlet flue air outlet flange, an air inlet flue circulating water tank supplementary water source pipeline manual valve, an air inlet flue water tank supplementary water source pipeline, an air inlet flue circulating water tank drainage pipeline manual valve, an air inlet flue circulating water tank drainage pipeline, an air inlet flue circulating water tank and an air inlet flue spray water pump water inlet pipeline manual valve, one end of the air inlet flue spray circulating water pump is provided with an air inlet flue spray water inlet pipeline, the right end of the air inlet flue spray water inlet pipeline is provided with an air inlet flue spray device, the left side of the air inlet flue system is provided, an air inlet flue spray water outlet pipeline is arranged at the bottom of an air inlet flue, a manual valve of the air inlet flue spray water outlet pipeline is arranged between the air inlet flue spray water outlet pipeline and an air inlet flue system, an air inlet flue air outlet flange is arranged on the right side of the air inlet flue system, an air inlet flue water tank supplementing water source pipeline is arranged at the bottom of the air inlet flue air outlet flange, a manual valve of the air inlet flue circulating water tank supplementing water source pipeline is arranged between the air inlet flue water tank supplementing water source pipeline and the air inlet flue system, an air inlet flue circulating water tank drainage pipeline is arranged on the right side of the air inlet flue circulating water tank, and an air inlet flue circulating water tank drainage pipeline manual valve is.
As a preferred technical proposal of the utility model, the air outlet flue system comprises an air outlet flue spray circulating water pump, an air outlet flue spray water inlet pipeline, an air outlet flue spray water outlet pipeline manual valve, an air outlet flue spray device, an air outlet flue air outlet flange, an air inlet flange, an air outlet flue circulating water tank supplement water source pipeline manual valve, an air outlet flue circulating water tank supplement water source pipeline, an ozone generator conveying pipeline, an ozone generator, an air outlet flue circulating water tank drainage pipeline manual valve, an air outlet flue spray circulating water pump water inlet pipeline manual valve is arranged between the air outlet flue spray circulating water pump and the air outlet flue circulating water tank, one end of the air outlet flue spray circulating water pump is provided with an air outlet flue spray water inlet pipeline, the right end of the air outlet flue spray water inlet pipeline is provided with an air outlet flue spray device, the left side of the air outlet flue system is provided with an air outlet flue spray water outlet pipeline, a manual valve of the air outlet flue spray water outlet pipeline is arranged between the air outlet flue spray water outlet pipeline and the air outlet flue system, the right side of the air outlet flue system is respectively provided with an air outlet flue air outlet flange and an air outlet flue air inlet flange, the right side of the air outlet pipeline system is also provided with an air outlet flue circulating water tank supplementary water source pipeline, a manual valve of an air outlet flue circulating water tank supplementary water source pipeline is arranged between the air outlet pipeline system and the air outlet flue circulating water tank supplementary water source pipeline, the air outlet pipe circulating water tank is communicated with an ozone generator through an ozone generator conveying pipeline, the right side of the air outlet flue circulating water tank is also provided with an air outlet flue circulating water tank drainage.
As a preferred technical scheme of the utility model, inside filter material packing layer and the unit tower body spray set of being provided with of unit tower body, the unit tower body still includes unit tower body air intake and unit tower body air outlet.
As an optimized technical scheme of the utility model, the inside filter material packing layer that is equipped with of unit tower body, the filter material packing layer passes through the support of filter material packing layer to be fixed in the unit tower body.
As an optimized technical scheme of the utility model, unit tower body top is provided with the catalytic tower, the inside catalytic oxidation agent that is provided with of catalytic tower, and the catalytic tower is provided with catalytic tower air intake flange and catalytic tower air outlet flange, and catalytic tower is inside from left to right to be equipped with in proper order and admit air homogenization room, catalyst and air-out room, and the top of catalytic tower still is equipped with purifies back gas chimney.
As a preferred technical scheme of the utility model, the filter material packing layer passes through the filter material packing layer to be supported to be fixed inside the unit tower body, and the inside still is equipped with the quiet air chamber of unit tower body, and the inside still is equipped with unit tower body spray set of quiet air chamber, is equipped with the manual valve of unit tower body between unit tower body spray set and the unit tower body, and the bottom that the filter material packing layer supported still is equipped with the homogenization room of admitting air, and unit tower body right side still is equipped with the unit tower body outlet.
As an optimized technical scheme of the utility model, tower body circulation tank's right side still is equipped with the manual valve of tower body circulation tank replenishment water source pipeline, and tower body circulation tank's left side is equipped with the manual valve of tower circulation tank drainage pipe.
As a preferred technical scheme of the utility model, flue system and the flue system of giving vent to anger pass through flue air outlet flange and the flue air intake flange connection of giving vent to anger of admitting air, and flue system and the catalysis room of giving vent to anger are through flue air outlet flange and catalysis tower air intake flange connection of giving vent to anger, and catalysis room and unit tower body pass through catalysis room air outlet flange and unit tower body air intake connection.
The utility model discloses the beneficial effect who reaches is: the device adopts a vertical structure, reduces pipelines and reduces the running resistance; the unit tower body is internally provided with the airflow uniform distribution device, which is favorable for uniformly distributing airflow, so that the airflow enters the filter material filler layer as uniformly as possible, the short-flow phenomenon of the airflow in the filter material filler layer is reduced, the reaction time of odor in the filler layer is fully homogenized, and the odor removal efficiency is improved; the air inlet of the catalytic oxidation tower arranged at the top is provided with the air flow uniform distribution device, so that the air flow entering the catalytic oxidation agent is uniform, the catalytic time is prevented from being shortened due to the overhigh local flow velocity, and the efficiency of the device for treating unreacted ozone is improved. By adopting a vertical structure form, the defects of large occupied area and poor uniformity of air flow of the traditional biological deodorization equipment are overcome, and the operation energy consumption of the system is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the air intake flue system of the present invention;
FIG. 3 is a schematic structural view of the air outlet flue system of the present invention;
FIG. 4 is a schematic view of the internal structure of the catalytic chamber of the present invention;
fig. 5 is a schematic view of the internal structure of the unit tower body of the present invention;
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-5, the utility model provides a vertical combined biological deodorization device, which comprises a tower body 5 and an air inlet flue system 1, the tower body 1 is formed by combining a plurality of independent unit tower bodies 6 with the same size, the tower body circulating water tank is arranged at the bottom of the tower body, a tower body spraying circulating water pump 10 is arranged on one side of the tower body circulating water tank 13, the tower body spraying circulating water pump 10 is connected with a tower body spraying device 605 through a unit tower body water inlet pipeline 8, a unit tower body water outlet pipeline 7 is arranged on the right side of the unit tower body circulating water tank 13, one end of the unit tower body water outlet pipeline 7 is communicated with a unit tower body water outlet port 608, a unit tower body spraying water outlet pipeline manual valve 12 is arranged on the surface of the unit tower body water outlet pipeline 7, and a tower body spraying water pump water inlet pipeline manual valve 11 is arranged between the tower body spraying water pump 10 and.
The air inlet flue system 1 comprises an air inlet flue spray circulating water pump 101, an air inlet flue spray water inlet pipeline 102, an air inlet flue spray water outlet pipeline 103, an air inlet flue spray water outlet pipeline manual valve 104, an air inlet flue air inlet 105, an air inlet flue spray device 106, an air inlet flue air outlet flange 107, an air inlet flue circulating water tank supplement water source pipeline manual valve 108, an air inlet flue water tank supplement water source pipeline 109, an air inlet flue circulating water tank drainage pipeline manual valve 110, an air inlet flue circulating water tank drainage pipeline 111, an air inlet flue circulating water tank 112 and an air inlet flue spray water pump water inlet pipeline manual valve 113, wherein one end of the air inlet flue spray circulating water pump 101 is provided with the air inlet flue spray water inlet pipeline 102, the right end of the air inlet flue spray water inlet pipeline 102 is provided with the air inlet flue spray device 106, and the left side of the air inlet flue system 1 is provided with the, an air inlet flue spray water outlet pipeline 103 is arranged at the bottom of the air inlet flue air inlet 105, an air inlet flue spray water outlet pipeline manual valve 104 is arranged between the air inlet flue spray water outlet pipeline 103 and the air inlet flue system 1, an air inlet flue air outlet flange 107 is arranged on the right side of the air inlet flue system 1, an air inlet flue water tank supplementing water source pipeline 109 is arranged at the bottom of the air inlet flue air outlet flange 107, an air inlet flue circulating water tank supplementing water source pipeline manual valve 108 is arranged between the air inlet flue water tank supplementing water source pipeline 109 and the air inlet flue system 1, an air inlet flue circulating water tank drainage pipeline 111 is arranged on the right side of the air inlet flue circulating water tank 112, and an air inlet flue circulating water tank drainage pipeline manual valve 113 is arranged between the air inlet flue circulating water tank.
The air outlet flue system 2 comprises an air outlet flue spray circulating water pump 201, an air outlet flue spray water inlet pipeline 202, an air outlet flue spray water outlet pipeline 203, an air outlet flue spray water outlet pipeline manual valve 204, an air outlet flue spray device 205, an air outlet flue air outlet flange 206, an air outlet flue air inlet flange 207, an air outlet flue circulating water tank supplementary water source pipeline manual valve 208, an air outlet flue circulating water tank supplementary water source pipeline 209, an ozone generator conveying pipeline 210, an ozone generator 211, an air outlet flue circulating water tank drainage pipeline 212, an air outlet flue circulating water tank drainage pipeline manual valve 213, an air outlet flue circulating water tank 214 and an air outlet flue spray circulating water pump water inlet pipeline manual valve 215, wherein an air outlet flue spray circulating water pump water inlet pipeline manual valve 215 is arranged between the air outlet flue spray circulating water pump 201 and the air outlet flue circulating water tank 214, and one end of the air outlet flue spray circulating water pump 201 is provided, an air outlet flue spray device 205 is arranged at the right end of an air outlet flue spray water inlet pipeline 202, an air outlet flue spray water outlet pipeline 203 is arranged at the left side of the air outlet flue system 2, an air outlet flue spray water outlet pipeline manual valve 204 is arranged between the air outlet flue spray water outlet pipeline 203 and the air outlet flue system 2, an air outlet flue air outlet flange 206 and an air outlet flue air inlet flange 207 are respectively arranged at the right side of the air outlet flue system 2, an air outlet flue circulating water tank supplementary water source pipeline 209 is also arranged at the right side of the air outlet pipeline system 2, an air outlet flue circulating water tank supplementary water source pipeline manual valve 208 is arranged between the air outlet pipeline system 2 and the air outlet flue circulating water tank supplementary water source pipeline 209, the air outlet flue circulating water tank 214 is communicated with an ozone generator 211 through an ozone generator conveying pipeline 210, and an air outlet flue circulating water tank, and a manual valve 213 of a discharge pipeline of the gas outlet flue circulating water tank is arranged between the gas outlet flue circulating water tank 214 and the discharge pipeline 212 of the gas outlet flue circulating water tank.
A filter material packing layer 604 and a unit tower body spraying device 605 are arranged inside the unit tower body 6, and a unit tower body air inlet 601 and a unit tower body air outlet 602 are arranged on one side of the unit tower body 6.
The inside of the unit tower body 6 is provided with a filter material filler layer 604, and the filter material filler layer 604 is fixed in the unit tower body 6 through a filter material filler layer support 607.
The top of the unit tower body 6 is provided with a catalytic tower 3, a catalytic oxidant 303 is arranged in the catalytic tower, the catalytic tower 3 is provided with a catalytic tower air inlet flange 301 and a catalytic tower air outlet flange 305, an air inlet homogenizing chamber 302, a catalyst 303 and an air outlet chamber 304 are sequentially arranged in the catalytic tower 3 from left to right, and the top end of the catalytic tower 3 is also provided with a purified gas exhaust funnel 4.
A static air chamber 603 is further arranged inside the unit tower body 6, a unit tower body spraying device 605 is further arranged inside the static air chamber 603, a unit tower body manual valve 606 is arranged between the unit tower body spraying device 605 and the unit tower body 6, an air inlet homogenizing chamber 609 is further arranged at the bottom of the filter material filler layer support 607, and a unit tower body water outlet 608 is further arranged on the right side of the unit tower body 6.
The right side of the tower body circulating water tank 13 is also provided with a tower body circulating water tank water supply pipeline manual valve 9, and the left side of the tower body circulating water tank is provided with a tower circulating water tank drainage pipeline manual valve 14.
The air inlet flue system 1 is connected with the air outlet flue system 2 through an air inlet flue air outlet flange 107 and an air outlet flue air inlet flange 207, the air outlet flue system 2 is connected with the catalytic chamber 3 through an air outlet flue air outlet flange 206 and a catalytic tower air inlet flange 301, and the catalytic chamber 3 is connected with the unit tower body 6 through a catalytic chamber air outlet flange 305 and a unit tower body air inlet 601.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a vertical combination biological deodorization device, which comprises a tower body, the flue system of admitting air, the flue system of giving vent to anger, tower body spray circulating water pump and tower body circulating water tank, a serial communication port, the tower body is formed by the combination of a plurality of independent unit tower body that the size is the same, tower body circulating water tank sets up in the tower body bottom, tower body spray circulating water pump is provided with by the tower body circulating water tank, tower body spray circulating water pump passes through the unit tower body inlet channel and is connected with tower body spray set, unit tower body circulating water tank right side is equipped with unit tower body outlet conduit, unit tower body outlet conduit one end UNICOM unit tower body outlet port, unit tower body outlet conduit surface is equipped with unit tower body spray water outlet conduit hand-operated valve, be equipped with tower.
2. The vertical combined biological deodorization device as claimed in claim 1, wherein the air intake flue system comprises an air intake flue spray circulating water pump, an air intake flue spray water inlet pipe, an air intake flue spray water outlet pipe manual valve, an air intake flue air inlet, an air intake flue spray device, an air intake flue air outlet flange, an air intake flue circulating water tank make-up water source pipe manual valve, an air intake flue water tank make-up water source pipe, an air intake flue circulating water tank drainage pipe manual valve, an air intake flue circulating water tank drainage pipe, an air intake flue circulating water tank and an air intake flue spray water pump water inlet pipe manual valve, one end of the air intake flue spray circulating water pump is provided with an air intake flue spray water inlet pipe, the right end of the air intake flue spray water inlet pipe is provided with an air intake flue spray device, the left side of the air intake flue system is provided with an, an air inlet flue spray water outlet pipeline is arranged at the bottom of an air inlet flue, a manual valve of the air inlet flue spray water outlet pipeline is arranged between the air inlet flue spray water outlet pipeline and an air inlet flue system, an air inlet flue air outlet flange is arranged on the right side of the air inlet flue system, an air inlet flue water tank supplementing water source pipeline is arranged at the bottom of the air inlet flue air outlet flange, a manual valve of the air inlet flue circulating water tank supplementing water source pipeline is arranged between the air inlet flue water tank supplementing water source pipeline and the air inlet flue system, an air inlet flue circulating water tank drainage pipeline is arranged on the right side of the air inlet flue circulating water tank, and an air inlet flue circulating water tank drainage pipeline manual valve is.
3. The vertical combined biological deodorization device as claimed in claim 1, wherein the air outlet flue system comprises an air outlet flue spray circulating water pump, an air outlet flue spray water inlet pipe, an air outlet flue spray water outlet pipe, a manual valve of the air outlet flue spray water outlet pipe, an air outlet flue spray device, an air outlet flue air outlet flange, an air inlet flange, a manual valve of an air outlet flue circulating water tank water supply source pipe, an ozone generator delivery pipe, an ozone generator, an air outlet flue circulating water tank water discharge pipe, a manual valve of an air outlet flue circulating water pump water inlet pipe, a manual valve of an air outlet flue spray circulating water pump water inlet pipe between the air outlet flue spray circulating water pump and the air outlet flue circulating water tank, one end of the air outlet flue spraying circulating water pump is provided with an air outlet flue spraying water inlet pipeline, the right end of the air outlet flue spraying water inlet pipeline is provided with an air outlet flue spraying device, the left side of the air outlet flue system is provided with an air outlet flue spraying water outlet pipeline, a manual valve of the air outlet flue spraying water outlet pipeline is arranged between the air outlet flue spraying water outlet pipeline and the air outlet flue system, the right side of the air outlet flue system is respectively provided with an air outlet flue air outlet flange and an air outlet flue air inlet flange, the right side of the air outlet pipeline system is also provided with an air outlet flue circulating water tank supplementing water source pipeline, a manual valve of an air outlet flue circulating water tank supplementing water source pipeline is arranged between the air outlet pipeline system and the air outlet flue circulating water tank supplementing water source pipeline, the air outlet flue circulating water tank is communicated with an ozone generator through an, and a manual valve of a drainage pipeline of the air outlet flue circulating water tank is arranged between the air outlet flue circulating water tank and the drainage pipeline of the air outlet flue circulating water tank.
4. The vertical combined biological deodorization device as recited in claim 1, wherein the unit tower body is internally provided with a filter material packing layer and a unit tower body spraying device, and the unit tower body further comprises a unit tower body air inlet and a unit tower body air outlet.
5. The vertical combined biological deodorization device as claimed in claim 4, wherein a filter material filler layer is arranged inside the unit tower body, and the filter material filler layer is supported and fixed in the unit tower body through the filter material filler layer.
6. The vertical combined biological deodorization device as claimed in claim 5, wherein a catalytic tower is disposed at the top of the tower body, a catalytic oxidant is disposed inside the catalytic tower, the catalytic tower is provided with a catalytic tower air inlet flange and a catalytic tower air outlet flange, an air inlet homogenizing chamber, a catalyst and an air outlet chamber are sequentially disposed inside the catalytic tower from left to right, and a purified gas exhaust funnel is further disposed at the top end of the catalytic tower.
7. The vertical combined biological deodorization device as claimed in claim 5, wherein the filter material packing layer is supported and fixed inside the unit tower body through the filter material packing layer, the unit tower body is further provided with a static air chamber inside, the static air chamber is further provided with a unit tower body spray device inside, a unit tower body manual valve is arranged between the unit tower body spray device and the unit tower body, the bottom of the support of the filter material packing layer is further provided with an air inlet homogenizing chamber, and the right side of the unit tower body is further provided with a unit tower body water outlet.
8. The vertical combined biological deodorization device as recited in claim 1, wherein a manual valve of a water supply pipeline of the tower body circulation tank is further provided on the right side of the tower body circulation tank, and a manual valve of a water discharge pipeline of the tower body circulation tank is provided on the left side of the tower body circulation tank.
9. The vertical combined biological deodorization device as recited in claim 1, wherein the air inlet flue system is connected with the air outlet flue system through an air inlet flue outlet flange and an air outlet flue inlet flange, the air outlet flue system is connected with the catalytic chamber through an air outlet flue outlet flange and a catalytic tower inlet flange, and the catalytic chamber is connected with the unit tower body through a catalytic chamber air outlet flange and a unit tower body inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935723.9U CN210645824U (en) | 2019-06-20 | 2019-06-20 | Vertical combined biological deodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935723.9U CN210645824U (en) | 2019-06-20 | 2019-06-20 | Vertical combined biological deodorization device |
Publications (1)
| Publication Number | Publication Date |
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| CN210645824U true CN210645824U (en) | 2020-06-02 |
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ID=70825016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920935723.9U Active CN210645824U (en) | 2019-06-20 | 2019-06-20 | Vertical combined biological deodorization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210645824U (en) |
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2019
- 2019-06-20 CN CN201920935723.9U patent/CN210645824U/en active Active
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