CN216295765U - Biological deodorization filter device - Google Patents
Biological deodorization filter device Download PDFInfo
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- CN216295765U CN216295765U CN202122999096.5U CN202122999096U CN216295765U CN 216295765 U CN216295765 U CN 216295765U CN 202122999096 U CN202122999096 U CN 202122999096U CN 216295765 U CN216295765 U CN 216295765U
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- biological deodorization
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- deodorization filter
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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 provides a biological deodorization filter device, and relates to the technical field of deodorization equipment. The biological deodorization filter device comprises a tank body, a packing layer, a spraying assembly and a stirring assembly; the packing layer and the spraying assembly are both arranged in the tank body, the packing layer is arranged above the bottom of the tank body at intervals, and the spraying assembly is arranged above the packing layer; the stirring component is arranged at the bottom of the tank body and is lower than the packing layer. The biological deodorization filter device can stir liquid containing solid impurities such as dregs, sludge and the like at the bottom of the tank body through the stirring component, so that the solid impurities can be prevented from scaling at the bottom of the tank body, solid impurities which are not scaled can be easily discharged, and a drain pipe of the tank body can not be blocked.
Description
Technical Field
The utility model relates to the technical field of deodorization equipment, in particular to a biological deodorization filter device.
Background
The biological deodorization filter tank is used for deodorizing waste gas, a tank cover at the top of the existing biological deodorization filter tank is usually provided with a waste gas inlet and a waste gas outlet at intervals, a biological filter bed positioned between the waste gas inlet and the waste gas outlet is arranged in the biological deodorization filter tank, and a spraying device is arranged at the top of the biological filter bed. The biological filter bed comprises a filler support arranged at the bottom of the biological deodorization filter tank and a filler layer arranged at the top of the filler support, the filler layer is used for storing microorganisms for deodorization, and the spraying device is used for spraying water to the filler layer so as to form a biological film on the surface of the filler layer.
When carrying out the deodorization to waste gas, waste gas can follow the waste gas import earlier and arrive the one side of packing support downwards, turns to then and gets into in the packing support, then from supreme filler support and the packing layer of passing through in proper order down, flows to the waste gas export again at last. When the waste gas passes through the packing layer, pollutants in the waste gas can contact and dissolve with the biological membrane, and malodorous components in the pollutants can be degraded under the action of microorganisms, so that the waste gas is deodorized.
But at the deodorization in-process, the moisture that spray set sprayed can converge to biological deodorization filtering pond bottom at last, uses the back for a long time, and a large amount of solid impurities such as dregs and mud can be piled up to biological deodorization filtering pond bottom, piles up too much back when solid impurity, and solid impurity easily scales, and then easily causes the drain pipe jam in biological deodorization filtering pond, has brought very big inconvenience for the maintenance work in biological deodorization filtering pond later stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a biological deodorization filter device, which is used for relieving the technical problem that a large amount of solid impurities such as dregs, sludge and the like are accumulated at the bottom of a biological deodorization filter after the biological deodorization filter is used for a long time in the prior art, and when the solid impurities are accumulated too much, the solid impurities are easy to scale, so that a drain pipe of the biological deodorization filter is easy to block, and great inconvenience is brought to later-stage overhaul and maintenance work of the biological deodorization filter.
In a first aspect, the utility model provides a biological deodorization filter device, which comprises a pool body, a packing layer, a spraying assembly and a stirring assembly, wherein the pool body is provided with a pool inlet and a pool outlet;
the packing layer and the spraying assembly are both arranged in the tank body, the packing layer is arranged above the bottom of the tank body at intervals, and the spraying assembly is arranged above the packing layer;
the stirring assembly is arranged at the bottom of the tank body and is lower than the packing layer.
In an alternative embodiment, the stirring assembly comprises a shaft, a helical blade, and a rotary drive;
the helical blade is fixed in on the pivot and follow the axial spiral of pivot extends, rotatory driver with the pivot is connected in order to drive the pivot is rotatory.
In an optional embodiment, the axial direction of the rotating shaft is parallel to the bottom of the tank body, and one side of the helical blade far away from the tank body is exposed out of the liquid at the bottom of the tank body.
In an optional embodiment, the stirring assembly is a plurality of stirring assemblies, and the plurality of stirring assemblies are distributed at equal intervals along the length direction of the tank body.
In an optional embodiment, the top of the tank body is provided with an air inlet and an air outlet which are distributed at intervals;
a partition plate is arranged on the inner wall of the top of the tank body and positioned between the air inlet and the air outlet, and a gap is formed between the bottom of the partition plate and the bottom of the tank body;
the partition plate is used for dividing the space between the plane of the top of the tank body and the plane of the bottom of the partition plate in the tank body into a pre-washing bin and a filtering bin;
a prewashing spraying assembly is arranged in the prewashing bin, and the packing layer and the spraying assembly are both arranged in the filtering bin.
In an alternative embodiment, at least one of the agitation assemblies is mounted below the prewash bin.
In an alternative embodiment, the biological deodorization filter device further comprises a support layer;
the supporting layer is provided with a vent hole, and the bottom of the pre-washing bin and the bottom of the filtering bin are both provided with the supporting layer;
the filler layer is arranged on the supporting layer at the bottom of the filter bin.
In an alternative embodiment, the biological deodorization filter device further comprises a plurality of support columns, and the plurality of support columns are arranged between the support layer and the bottom of the tank body at intervals.
In an optional implementation mode, a primary filter layer is installed on the supporting layer at the bottom of the pre-washing bin and is used for primarily filtering the waste gas.
In an alternative embodiment, the biological deodorization filter unit further comprises a circulation pipe;
one end of the circulating pipeline is communicated with the bottom or the side wall of the tank body, the end of the circulating pipeline is lower than the packing layer, and the other end of the circulating pipeline is communicated with the spraying assembly.
The biological deodorization filter device provided by the utility model comprises a tank body, a packing layer, a spraying assembly and a stirring assembly; the packing layer and the spraying assembly are both arranged in the tank body, the packing layer is arranged above the bottom of the tank body at intervals, and the spraying assembly is arranged above the packing layer; the stirring component is arranged at the bottom of the tank body and is lower than the packing layer. In the biological deodorization filter device provided by the utility model, the packing layer can be used for culturing microorganisms for deodorization, and the spraying component can spray liquid to the packing layer to form a biological film on the surface of the packing layer. Waste gas gets into in the cell body after, can contact with the biomembrane, and the pollutant in the waste gas can contact with the biomembrane and be degraded by the microorganism this moment, can reach the deodorant purpose of waste gas then. Along with the extension of exhaust-gas treatment time, combine spray assembly's spraying effect, the cell body bottom not only can be piled up liquid, and can pile up solid impurity such as dregs and mud gradually. In the process of treating waste gas by the biological deodorization filter device, the stirring component can be started at the same time, and the liquid at the bottom of the tank body is stirred by the stirring component, so that solid impurities are prevented from scaling at the bottom of the tank body, solid impurities which are not scaled are easy to remove, and a drain pipe of the tank body is not blocked.
Compared with the prior art, the biological deodorization filter device can stir liquid containing solid impurities such as dregs, sludge and the like at the bottom of the tank body through the stirring assembly, so that the solid impurities are prevented from scaling at the bottom of the tank body, and a drain pipe of the tank body is not easy to be blocked.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a top view of a biological deodorization filter apparatus according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A;
FIG. 3 is a schematic structural diagram of a stirring assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of another embodiment of a stirring assembly according to the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 6 is a cross-sectional view taken along line C-C of fig. 1.
Icon: 1-a pool body; 10-an air inlet; 11-gas outlet; 12-pre-washing a bin; 13-a filtration bin; 2-a filler layer; 3-a spray assembly; 4-a stirring component; 40-a rotating shaft; 41-helical blades; 5-a separator; 6-prewashing the spray assembly; 7-a support layer; 8-a pillar; 9-primary filtering layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example (b):
as shown in fig. 1 to fig. 6, the biological deodorization filter device provided by the present embodiment includes a tank body 1, a packing layer 2, a spraying component 3 and a stirring component 4; the packing layer 2 and the spraying component 3 are both arranged in the tank body 1, the packing layer 2 is arranged above the bottom of the tank body 1 at intervals, and the spraying component 3 is arranged above the packing layer 2; the stirring component 4 is arranged at the bottom of the tank body 1 and is lower than the packing layer 2.
In the biological deodorization filter device provided by this embodiment, the packing layer 2 can be used for culturing microorganisms for deodorization, and the spraying component 3 can spray liquid to the packing layer 2 to form a biological film on the surface of the packing layer 2. Waste gas gets into in the cell body 1 after, can contact with the biomembrane, and the pollutant in the waste gas can contact with the biomembrane and be degraded by the microorganism this moment, can reach the deodorant purpose of waste gas then. Along with the extension of exhaust-gas treatment time, combine spray assembly 3's spraying effect, the bottom of cell body 1 not only can be piled up liquid, and can pile up solid impurity such as dregs and mud gradually. In the process of the waste gas of the biological deodorization filter device of this embodiment, the stirring component 4 can be started simultaneously, and the liquid of the bottom of the pool body 1 is stirred by the stirring component 4, so that the solid impurities are prevented from scaling at the bottom of the pool body 1, the solid impurities without scaling are easy to remove, and the drain pipe of the pool body 1 is not blocked.
Compared with the prior art, the biological deodorization filter device of this embodiment can stir the liquid that contains solid impurity such as dregs and mud to 1 bottom of cell body through stirring subassembly 4 to prevent solid impurity at 1 bottom scale deposit of cell body, be difficult for causing the jam to the drain pipe of cell body 1.
In addition, when overhauing the maintenance work to cell body 1, also can start stirring subassembly 4 to utilize stirring subassembly 4 to drive solid impurity and flow, directly discharge solid impurity through the fluid-discharge tube of cell body 1, and do not need the manual work to get into cell body 1 desilting.
As shown in fig. 2, 3 and 4, the stirring assembly 4 includes a rotation shaft 40, a spiral blade 41 and a rotation driver; the spiral blade 41 is fixed on the rotating shaft 40 and extends spirally along the axial direction of the rotating shaft 40, and the rotary driver is connected with the rotating shaft 40 to drive the rotating shaft 40 to rotate.
The rotary driver may be a motor, and the rotary driver is used to drive the rotating shaft 40 to rotate, so as to drive the helical blade 41 to rotate. After the helical blades 41 rotate, the liquid and solid impurities in the liquid can be stirred, so that the solid impurities and the liquid are driven to turn over, and the solid impurities are effectively prevented from scaling.
Further, the stirring component 4 can be a rotary disk device.
As shown in fig. 2, the axial direction of the rotating shaft 40 is parallel to the bottom of the tank body 1, and one side of the helical blade 41 away from the tank body 1 is exposed out of the liquid at the bottom of the tank body 1.
When one side of the helical blade 41, which is far away from the tank body 1, is exposed out of the liquid at the bottom of the tank body 1, the helical blade 41 is partially positioned in the liquid and partially exposed in the air of the tank body 1, and at the moment, the stirring assembly 4 can drive fixed impurities and liquid to turn over, and can enable waste gas in the tank body 1 to be fully contacted with the liquid at the bottom of the tank body 1. And under spray assembly 3's the effect of spraying, the liquid of 1 bottom of cell body still mixes the microorganism usually, therefore waste gas and the liquid of 1 bottom of cell body are full contact back, pollutants such as hydrogen sulfide in the waste gas, ammonia are changeed in the microorganism absorption degradation by in the liquid, thereby can the auxiliary treatment waste gas, then the waste gas through preliminary absorption degradation passes through packing layer 2 again, thereby make the pollutant in the waste gas carry out thorough absorption degradation by the microorganism on packing layer 2, guarantee that the emission percentage of waste gas is up to standard.
It can be seen that helical blade 41 part is located the liquid and when part exposes in the air of cell body 1, can effectively promote the deodorization efficiency of waste gas and promote the deodorization effect of waste gas, and can guarantee that the emission percentage of waste gas is up to standard.
Further, the liquid at the bottom of the tank body 1 can be filled with a microbial culture agent.
As shown in fig. 2, the number of the stirring assemblies 4 is multiple, and the multiple stirring assemblies 4 are distributed at equal intervals along the length direction of the tank body 1.
The stirring components 4 distributed at equal intervals can uniformly stir the liquid and the fixed impurities at the bottom of the pool body 1, thereby effectively preventing the fixed impurities from scaling.
As shown in fig. 2, the top of the tank body 1 is provided with an air inlet 10 and an air outlet 11 which are distributed at intervals; a partition plate 5 is arranged on the inner wall of the top of the tank body 1 between the air inlet 10 and the air outlet 11, and a gap is formed between the bottom of the partition plate 5 and the bottom of the tank body 1; the partition plate 5 is used for dividing the space between the top of the tank body 1 and the plane of the bottom of the partition plate 5 in the tank body 1 into a pre-washing bin 12 and a filtering bin 13; a prewashing spraying component 6 is arranged in the prewashing bin 12, and the packing layer 2 and the spraying component 3 are both arranged in the filtering bin 13.
When waste gas enters the tank body 1 through the gas inlet 10, the waste gas enters the prewash bin 12. In the prewashing bin 12, the prewashing spraying assembly 6 can spray liquid such as water to the waste gas, so that solid particles in the waste gas and pollutants dissolved in the water can be washed, and the waste gas is pretreated. Then the waste gas can pass through the space between the bottom of the clapboard 5 and the bottom of the tank body 1 and enter the lower part of the packing layer 2 in the filter bin 13, and then the waste gas can pass through the packing layer 2 upwards and is discharged from the air outlet 11 at the top of the filter bin 13. In filtering storehouse 13, spray assembly 3 and packing layer 2 mutually support and form the microbial film, and waste gas can upwards pass packing layer 2 when, can utilize the microorganism on the microbial film to carry out deodorization to waste gas and handle.
As shown in fig. 1, the pre-wash spray assembly 6 and the spray assembly 3 may uniformly include a mesh-shaped spray pipe, and a plurality of nozzles may be installed at intervals on the mesh-shaped spray pipe. The mesh-shaped spray pipe and the plurality of nozzles can be matched with each other to perform uniform and sufficient spray operation in the pre-washing bin 12 or the filtering bin 13.
Further, as shown in fig. 2, at least one agitation assembly 4 is mounted below the prewash bin 12.
Compared with the filtering bin 13, the prewashing bin 12 is closer to the air inlet 10, and since the prewashing bin 12 washes away solid particles in the exhaust gas, a large amount of solid impurities are more likely to accumulate at the bottom of the tank body 1 corresponding to the prewashing bin 12. At least one stirring component 4 is arranged below the prewashing bin 12, so that the solid impurities can be effectively prevented from scaling.
As shown in fig. 2 and 6, the biological deodorization filter device of the present embodiment further includes a support layer 7; the supporting layer 7 is provided with a vent hole, and the supporting layer 7 is arranged at the bottom of the pre-washing bin 12 and the bottom of the filtering bin 13; the packing layer 2 is arranged on the supporting layer 7 at the bottom of the filter bin 13.
The supporting layer 7 can support the packing layer 2, and then can improve the stability of the packing layer 2.
Wherein, the peripheral side of the supporting layer 7 can be fixed between the inner wall of the tank body 1 and the bottom of the clapboard 5.
As shown in fig. 2 and fig. 6, the biological deodorization filter device of the present embodiment further includes a plurality of support columns 8, and the plurality of support columns 8 are installed at intervals between the support layer 7 and the bottom of the tank body 1.
The support columns 8 are used for supporting the support layer 7, and the stability of the support layer 7 can be ensured.
And, a plurality of pillars 8 interval installation can guarantee that the space between supporting layer 7 and cell body 1 bottom is not taken up by a large amount to can prevent that waste gas flow process is hindered.
As shown in fig. 2 and 5, a primary filter layer 9 is mounted on the support layer 7 at the bottom of the prewashing bin 12, and the primary filter layer 9 is used for primarily filtering the waste gas.
The primary filter layer 9 can be made of filter materials such as activated carbon, and the filter layer can further filter solid particles in waste gas and deodorize the odor part of the waste gas.
The supporting layer 7 at the bottom of the pre-washing bin 12 can support the filter layer, so that the stability of the filter layer is effectively ensured.
The biological deodorization filter device provided by the embodiment also comprises a circulating pipeline; one end of the circulating pipeline is communicated with the bottom or the side wall of the tank body 1, the end of the circulating pipeline is lower than the packing layer 2, and the other end of the circulating pipeline is communicated with the spraying assembly 3.
The circulating pipeline can realize the recycling of the liquid at the bottom of the tank body 1, thereby not only preventing the liquid level from being too high to influence the packing layer 2, but also saving resources.
Further, a circulating pump can be installed on the circulating pipeline, and the circulating pump is used for pumping the liquid at the bottom of the tank body 1 into the spraying assembly 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A biological deodorization filter device is characterized by comprising a tank body (1), a packing layer (2), a spraying component (3) and a stirring component (4);
the packing layer (2) and the spraying assembly (3) are both arranged in the tank body (1), the packing layer (2) is arranged above the bottom of the tank body (1) at intervals, and the spraying assembly (3) is arranged above the packing layer (2);
the stirring assembly (4) is arranged at the bottom of the tank body (1) and is lower than the packing layer (2).
2. A biological deodorization filter unit according to claim 1, wherein the stirring assembly (4) comprises a rotary shaft (40), a helical blade (41) and a rotary drive;
the helical blade (41) is fixed on the rotating shaft (40) and extends spirally along the axial direction of the rotating shaft (40), and the rotary driver is connected with the rotating shaft (40) to drive the rotating shaft (40) to rotate.
3. A biological deodorization filter device according to claim 2, wherein the axial direction of the rotating shaft (40) is parallel to the bottom of the tank body (1), and one side of the helical blade (41) far away from the tank body (1) is exposed out of the liquid at the bottom of the tank body (1).
4. A biological deodorization filter unit according to claim 1, wherein the number of the stirring assemblies (4) is plural, and the plural stirring assemblies (4) are distributed at equal intervals along the length direction of the tank body (1).
5. A biological deodorization filter unit according to any one of claims 1-4, wherein the top of the tank body (1) is provided with air inlets (10) and air outlets (11) which are distributed at intervals;
a partition plate (5) is arranged on the inner wall of the top of the tank body (1) and positioned between the air inlet (10) and the air outlet (11), and a gap is formed between the bottom of the partition plate (5) and the bottom of the tank body (1);
the partition plate (5) is used for dividing the space between the plane of the top of the tank body (1) and the plane of the bottom of the partition plate (5) in the tank body (1) into a pre-washing bin (12) and a filtering bin (13);
a prewashing spraying component (6) is arranged in the prewashing bin (12), and the packing layer (2) and the spraying component (3) are arranged in the filtering bin (13).
6. A biological deodorization filter unit according to claim 5, wherein at least one of the agitator assemblies (4) is mounted below the prewash bin (12).
7. A biological deodorization filter device according to claim 5, further comprising a support layer (7);
the supporting layer (7) is provided with a vent hole, and the supporting layer (7) is arranged at the bottom of the pre-washing bin (12) and the bottom of the filtering bin (13);
the filler layer (2) is arranged on the supporting layer (7) at the bottom of the filter bin (13).
8. A biological deodorization filter device according to claim 7, further comprising a plurality of support columns (8), the plurality of support columns (8) being mounted at intervals between the support layer (7) and the bottom of the tank body (1).
9. A biological deodorization filter device according to claim 7, wherein a primary filter layer (9) is mounted on the supporting layer (7) at the bottom of the prewash bin (12), and the primary filter layer (9) is used for primary filtering of the exhaust gas.
10. A biological deodorization filter unit according to any one of claims 1 to 4, further comprising a circulation conduit;
one end of the circulating pipeline is communicated with the bottom or the side wall of the tank body (1), the end of the circulating pipeline is lower than the packing layer (2), and the other end of the circulating pipeline is communicated with the spraying assembly (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999096.5U CN216295765U (en) | 2021-12-01 | 2021-12-01 | Biological deodorization filter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999096.5U CN216295765U (en) | 2021-12-01 | 2021-12-01 | Biological deodorization filter device |
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| CN216295765U true CN216295765U (en) | 2022-04-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747705A (en) * | 2023-07-12 | 2023-09-15 | 广州科学城水务投资集团有限公司 | Biological deodorization system of sewage |
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2021
- 2021-12-01 CN CN202122999096.5U patent/CN216295765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747705A (en) * | 2023-07-12 | 2023-09-15 | 广州科学城水务投资集团有限公司 | Biological deodorization system of sewage |
| CN116747705B (en) * | 2023-07-12 | 2024-03-29 | 广州科学城水务投资集团有限公司 | Biological deodorization system of sewage |
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