CN211216174U - Cross-flow type biological trickling filter bed - Google Patents
Cross-flow type biological trickling filter bed Download PDFInfo
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- CN211216174U CN211216174U CN201922013480.6U CN201922013480U CN211216174U CN 211216174 U CN211216174 U CN 211216174U CN 201922013480 U CN201922013480 U CN 201922013480U CN 211216174 U CN211216174 U CN 211216174U
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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 cross-flow biological trickling filter, including one section biological deodorization device and two-stage process biological deodorization device, one section biological deodorization device includes one section lower water tank, one section packing layer, air intake, one section sprays layer, one section sprinkling system and one section gas distribution wind channel, and two-stage process biological deodorization device includes that two-stage process sprays layer, two-stage process packing layer, air outlet, two-stage process lower water tank, drainage system, two-stage process sprinkling system and two-stage process gas distribution wind channel, and the two-stage process packing layer is located the inside of two-stage process lower water tank. Compared with a counter-flow biological trickling filter, the utility model has the advantages of more uniform gas distribution, reduced loss of spray liquid, improved gas distribution effect and no poor treatment effect of the biological trickling filter caused by uneven gas distribution of the bed layer; the gas-liquid exchange is generated in the packing layer, the loss of the spraying liquid is reduced, and the aim of saving the operation cost is fulfilled.
Description
Technical Field
The utility model relates to a biological deodorization field, in particular to cross-flow biological trickling filter.
Background
The traditional biological trickling filter bed has uneven air distribution, simultaneously needs to be watered with a large amount of spray liquid, is easy to lose a large amount of spray liquid in the gas-liquid exchange process, and has higher cost.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a cross-flow bio-trickling filter, compared with a counter-flow bio-trickling filter, the utility model has the advantages of more uniform gas distribution, reduced spray liquid loss, improved gas distribution effect and avoidance of poor treatment effect of the bio-trickling filter caused by uneven gas distribution of the bed layer; the gas-liquid exchange is generated in the packing layer, the loss of the spraying liquid is reduced, and the aim of saving the operation cost is fulfilled.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a cross-flow biological trickling filter bed, which comprises a first section biological deodorization device and a second section biological deodorization device, wherein the first section biological deodorization device comprises a first section lower water tank, a first section packing layer, an air inlet, a first section spray layer, a first section spray system and a first section air distribution duct, the first section packing layer is positioned inside the first section lower water tank, the air inlet is positioned outside the left end of the first section lower water tank, the first section spray system is positioned outside the first section lower water tank, the first section spray layer is communicated with the first section spray system, the top of the first section spray layer is positioned at the top of the first section packing layer inside the first section lower water tank, the second section biological deodorization device comprises a second section spray layer, a second section packing layer, an air outlet, a second section lower water tank, a drainage system, a second section spray system and a second section air, the heights of the two sections of packing layers are consistent with that of the one section of packing layer, the air outlet is positioned at the outer side of the right end of the two sections of lower water tanks far away from the air inlet, the two-section spraying system is positioned at the outer side of the two-section lower water tank and is positioned at the same horizontal level with the first-section spraying system, the drainage system is positioned at the outer side of the second-section lower water tank and is positioned on the same outer surface of the second-section lower water tank with the air outlet, the first-section lower water tank and the second-section lower water tank are connected to form a large tank body, and the first section packing layer in the first section lower water tank and the second section packing layer in the second section lower water tank are separated by a clapboard, the two sides in the large tank body are respectively communicated with a first section air duct, a first section air distribution air duct and a second section air distribution air duct, the first section of air distribution duct is positioned on the outer side of the first section of packing layer close to the first section of spraying system, and the second section of air distribution duct is positioned on the outer side of the second section of packing layer close to the second section of spraying system.
As an optimal technical scheme of the utility model, communicate one section two-stage section wind channel respectively with one section under water tank, two-stage section under the water tank inside be linked together.
As an optimized technical scheme of the utility model, the left end portion in one section cloth gas wind channel and one section two-stage segment wind channel of intercommunication is linked together through one section packing layer.
As an optimized technical scheme of the utility model, the right-hand member portion in two-stage process gas distribution wind channel and one section two-stage process air channel of intercommunication is linked together through the two-stage segment packing layer.
As an optimized technical scheme of the utility model, one section cloth gas wind channel and two-stage segment cloth gas wind channel are separated through the inside baffle that one section lower water tank, two-stage segment lower water tank are connected.
As an optimized technical scheme of the utility model, two-stage process spraying system and two-stage process spraying layer are linked together.
As an optimized technical scheme of the utility model, one section sprays the layer and the two-stage process sprays the layer and comprises shower and a plurality of shower head.
As an optimal technical scheme of the utility model, one section sprinkling system and two-stage process sprinkling system constitute by centrifugal pump and shower.
As an optimized technical scheme of the utility model, drainage system comprises drinking-water pipe and suction pump.
Compared with the prior art, the beneficial effects of the utility model are as follows:
compared with a counter-flow biological trickling filter, the utility model has the advantages of more uniform gas distribution, reduced loss of spray liquid, improved gas distribution effect and no poor treatment effect of the biological trickling filter caused by uneven gas distribution of the bed layer; the gas-liquid exchange is generated in the packing layer, the loss of the spraying liquid is reduced, and the aim of saving the operation cost is fulfilled.
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 an elevation view of the overall structure of the present invention showing the direction of airflow;
FIG. 2 is a top view of the overall structure of the present invention showing the flow direction of the air;
in the figure: 1. a first section of lower water tank; 2. a section of packing layer; 3. an air inlet; 4. a first spray layer; 5. a second spraying layer; 6. a second section of packing layer; 7. an air outlet; 8. a second section of lower water tank; 9. a drainage system; 10. a second stage spray system; 11. a first stage of spray system; 12. a section of two-section air duct is communicated; 13. a second section of air distribution duct; 14. a section of air distribution duct.
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. Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1-2, the utility model provides a cross-flow biological trickling filter bed, which comprises a first biological deodorization device and a second biological deodorization device, wherein the first biological deodorization device comprises a first lower water tank 1, a first packing layer 2, an air inlet 3, a first spraying layer 4, a first spraying system 11 and a first air distribution duct 14, the first packing layer 2 is arranged inside the first lower water tank 1, the air inlet 3 is arranged outside the left end of the first lower water tank 1, the first spraying system 11 is arranged outside the first lower water tank 1, the first spraying layer 4 is communicated with the first spraying system 11, the top of the first spraying layer 4 is arranged at the top of the first packing layer 2 inside the first lower water tank 1, the second biological deodorization device comprises a second spraying layer 5, a second packing layer 6, an air outlet 7, a second lower water tank 8, a drainage system 9, a second spraying system 10 and a second air distribution duct 13, the second section packing layer 6 is positioned inside the second section lower water tank 8, the height of the second section packing layer 6 is consistent with that of the first section packing layer 2, the air outlet 7 is positioned outside the right end of the second section lower water tank 8 far away from the air inlet 3, the second section spraying system 10 is positioned outside the second section lower water tank 8 and is at the same horizontal level with the first section spraying system 11, the drainage system 9 is positioned outside the second section lower water tank 8 and is positioned on the same outer surface of the second section lower water tank 8 with the air outlet 7, the first section lower water tank 1 and the second section lower water tank 8 are connected to form a big box body, the first section packing layer 2 inside the first section lower water tank 1 is separated from the second section packing layer 6 inside the second section lower water tank 8 through a partition plate, two sides inside the big box body are respectively provided with a first section air duct 12, a first section air distribution duct 14 and a, the second section air distribution duct 13 is positioned at the outer side of the second section packing layer 6 close to the second section spraying system 10.
Further, the first section of air duct 12 is communicated with the first section of lower water tank 1 and the second section of lower water tank 8, so that air can flow through the side surface of the communicated first section of lower water tank 1 and second section of lower water tank 8.
The left end part of the first section of air distribution duct 14 and the left end part of the second section of air distribution duct 12 are communicated through the first section of packing layer 2, so that air enters the first section of lower water tank 1 through the air inlet 3 and then is guided into the first section of air distribution duct 14.
The two-section air distribution duct 13 is communicated with the right end part of the communicated one-section air distribution duct 12 through the two-section packing layer 6, and air can enter the two-section air distribution duct 13 from the right end part after passing through the communicated one-section air distribution duct 12 and then is discharged from the air outlet 7.
The first section air distribution air duct 14 and the second section air distribution air duct 13 are separated by an internal partition plate connected with the first section lower water tank 1 and the second section lower water tank 8, and can block air and indirectly play a role in guiding flow.
The second-stage spraying system 10 is communicated with the second-stage spraying layer 5, and the second-stage spraying layer 5 can guide the spraying liquid to the top of the second-stage spraying layer 5 from the second-stage spraying system 10.
The first section of spraying layer 4 and the second section of spraying layer 5 are both composed of spraying pipes and a plurality of spraying heads, and spraying liquid can be poured into the first section of packing layer 2 through the plurality of spraying heads.
The first-stage spraying system 11 and the second-stage spraying system 10 are both composed of centrifugal pumps and spraying pipes, and play a role in smoothly pumping out water flow liquid and guiding the flow upwards.
The drainage system 9 is composed of a water suction pipe and a water suction pump, and can pump out the liquid remaining in the two-stage lower water tank 8.
Specifically, at first, the air enters into one section of cloth gas wind channel 14 department in one section of lower water tank 1 from air intake 3 department, then with rivers leading-in to one section of spraying layer 4 department after through the external rivers of one section of spraying system 11, water in one section of packing layer 2, can carry out one section gas-liquid exchange and go on in one section of packing layer 2, gaseous leading-in to one section of two-stage section wind channel 12 department of intercommunication after the reaction, then enter into two-stage section packing layer 6, the leading-in to two-stage section of spraying layer 5 department with rivers behind the external rivers of two-stage section spraying system 10, water two-stage section packing layer 6, reach the effect of two-stage section gas-liquid exchange, then the spray liquid that falls in two-stage section lower water tank 8 is taken out through drainage system 9.
Compared with a counter-flow biological trickling filter, the utility model has the advantages of more uniform gas distribution, reduced loss of spray liquid, improved gas distribution effect and no poor treatment effect of the biological trickling filter caused by uneven gas distribution of the bed layer; the gas-liquid exchange is generated in the packing layer, the loss of the spraying liquid is reduced, and the aim of saving the operation cost is fulfilled.
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 cross-flow biological trickling filter bed comprises a first section of biological deodorization device and a second section of biological deodorization device, and is characterized in that the first section of biological deodorization device comprises a first section of lower water tank (1), a first section of packing layer (2), an air inlet (3), a first section of spraying layer (4), a first section of spraying system (11) and a first section of air distribution air duct (14), the first section of packing layer (2) is positioned inside the first section of lower water tank (1), the air inlet (3) is positioned outside the left end of the first section of lower water tank (1), the first section of spraying system (11) is positioned outside the first section of lower water tank (1), the first section of spraying layer (4) is communicated with the first section of spraying system (11), the top of the first section of spraying layer (4) is positioned at the top of the first section of packing layer (2) inside the first section of lower water tank (1), and the second section of biological deodorization, The air-conditioning system comprises a two-section packing layer (6), an air outlet (7), a two-section lower water tank (8), a drainage system (9), a two-section spraying system (10) and a two-section air distribution air duct (13), wherein the two-section packing layer (6) is positioned inside the two-section lower water tank (8), the heights of the two-section packing layer (6) and the one-section packing layer (2) are consistent, the air outlet (7) is positioned outside the right end of the two-section lower water tank (8) far away from the air inlet (3), the two-section spraying system (10) is positioned outside the two-section lower water tank (8) and is at the same horizontal level with the one-section spraying system (11), the drainage system (9) is positioned outside the two-section lower water tank (8) and is positioned on the same outer surface of the two-section lower water tank (8) with the air outlet (7), and one section packing layer (2) inside one section lower water tank (1) and two sections packing layer (6) inside two sections lower water tank (8) pass through the baffle phase separation, and one section two-section wind channel of intercommunication (12), one section cloth gas wind channel (14) and two sections cloth gas wind channel (13) have been seted up respectively to the inside both sides of big box, one section cloth gas wind channel (14) are located the outside that one section packing layer (2) is close to one section sprinkling system (11), two sections cloth gas wind channel (13) are located the outside that two sections packing layer (6) are close to two sections sprinkling system (10).
2. A cross-flow bio-trickling filter bed according to claim 1, wherein the first section of the air duct (12) and the second section of the air duct are communicated with the inside of the first section of the lower water tank (1) and the second section of the lower water tank (8), respectively.
3. A cross-flow bio-trickling filter bed according to claim 1, wherein the left end of the first air distribution duct (14) and the left end of the second air duct (12) are connected through a packing layer (2).
4. A cross-flow bio-trickling filter bed according to claim 1, wherein the two sections of air distribution channels (13) are connected to the right end of the one section of air distribution channels (12) via a two section packing layer (6).
5. A cross-flow bio-trickling filter bed according to claim 1, wherein the first air distribution duct (14) and the second air distribution duct (13) are separated by an internal partition wall connecting the first lower water tank (1) and the second lower water tank (8).
6. A cross-flow bio-trickling filter bed according to claim 1, characterised in that the secondary spray system (10) is in communication with the secondary spray layer (5).
7. The cross-flow bio-trickling filter bed according to claim 1, wherein the first (4) and second (5) spray levels are each comprised of a shower and a plurality of showerheads.
8. A cross-flow bio-trickling filter bed according to claim 1, characterised in that the primary (11) and secondary (10) sparge systems consist of centrifugal pumps and sparge pipes.
9. A cross-flow bio-trickling filter bed according to claim 1, wherein the drainage system (9) consists of a suction pipe and a suction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013480.6U CN211216174U (en) | 2019-11-20 | 2019-11-20 | Cross-flow type biological trickling filter bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013480.6U CN211216174U (en) | 2019-11-20 | 2019-11-20 | Cross-flow type biological trickling filter bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216174U true CN211216174U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922013480.6U Active CN211216174U (en) | 2019-11-20 | 2019-11-20 | Cross-flow type biological trickling filter bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216174U (en) |
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2019
- 2019-11-20 CN CN201922013480.6U patent/CN211216174U/en active Active
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