CN210125296U - Biological deodorization filter - Google Patents
Biological deodorization filter Download PDFInfo
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- CN210125296U CN210125296U CN201920932840.XU CN201920932840U CN210125296U CN 210125296 U CN210125296 U CN 210125296U CN 201920932840 U CN201920932840 U CN 201920932840U CN 210125296 U CN210125296 U CN 210125296U
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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 biological deodorization filtering pond, including the filtering pond body and with this body coupling's of filtering pond water circulating system, the filtering pond body includes turf, loose soil layer, base fertilizer layer, filter material layer and bed course from last to down in proper order, water circulating system includes sump pit, water pump, connecting pipe and catch basin, the water pump install in the sump pit bottom, the bottom of connecting pipe with the water pump is connected, and its top is stretched out the sump pit is outer to be connected with spray line, spray line level set up in the top of filtering pond body, the last several shower head of installing of spray line, the catch basin set up in the bottom of filtering pond body, and it pass through the pipeline with the sump pit is connected, the filtering pond body still is connected with the intake pipe for carry the foul smell to this internally of filtering pond. The utility model has the advantages of simple structure, improved the resource utilization of water, reduced the loss of water, reduced the deodorization cost, effectively removed the foul smell to the pollution of environment and to the harm of health.
Description
Technical Field
The utility model relates to an odor treatment equipment technical field, in particular to biological deodorization filter.
Background
With the continuous development of industrial production and the continuous improvement of the living standard of people, the emission amount of malodorous gas is also continuously increased. Malodorous gas is composed of various harmful gases, which seriously affect the ecological environment, not only cause the psychological unpleasantness of surrounding people, but also have great harm to the human health, and cause central nerves to generate obstacles to cause diseases.
The malodorous gas treatment method is to change the material structure of the malodorous gas under the physical, chemical and biological actions to eliminate the malodorous gas. Common conventional malodorous gases are treated by combustion, oxidation, absorption, adsorption, neutralization and biological methods. The biological deodorization is a biological waste gas deodorization treatment technology for purifying and degrading waste odor molecules by a biological method through a microbial film which is specially cultured on biological fillers in a biological filter, has the advantages of environmental protection, sanitation, no secondary pollution and strong impact resistance, can simultaneously treat waste gas containing various pollutants, and has short treatment time and high efficiency.
CN200920138186.1 discloses a washing-bio-trickling filter filtration combined deodorization device, which comprises an odor introducing zone, a washing tank pre-washing zone, a bio-trickling filter filtration zone and a physical chemical adsorption zone which are sequentially connected from front to back along the odor advancing direction; the pre-washing area of the washing pool is arranged into three layers from top to bottom, the spraying area is positioned at the upper part, the inorganic filler layer is positioned at the middle part, the water storage tank is positioned at the lower part, the odor introducing area is communicated with the spraying area of the pre-washing area of the washing pool, and an odor leading-out channel is arranged between the water storage tank and the inorganic filler layer; the biological trickling filter filtering area is arranged into five layers from top to bottom, the spraying area, the organic biological filler layer, the inorganic biological filler layer, the air guide supporting layer and the post-filtering water treatment system are arranged in sequence, and the odor guide channel leads to an area between the air guide supporting layer and the post-filtering water treatment system. The spraying area in the device is arranged above the inorganic filler layer, when the water pressure of the spraying area is too high, the filter material in the inorganic filler layer is dispersed, so that the density distribution of the filter material in the inorganic filler layer is not uniform, part of odor is directly discharged into the air from the filter material-free area after the filter material is dispersed, the odor removal effect is reduced, and the pollution of the odor to the environment and the damage to the health of people cannot be effectively removed; and the water in the equipment can not be recycled, so that the deodorization cost of the odor is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art, and provides the biological deodorization filter which has simple structure, can effectively remove odor and has low deodorization cost.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a biological deodorization filtering pond, including the filtering pond body and with this body coupling's of filtering pond water circulating system, the filtering pond body is from last to including turf, loose soil layer, base fertilizer layer, filter material layer and bed course down in proper order, water circulating system includes sump pit, water pump, connecting pipe and catch basin, the water pump install in the sump pit bottom, the bottom of connecting pipe with the water pump is connected, and its top stretches out the sump pit is outer to be connected with spray line, the spray line level set up in the top of filtering pond body, the last several shower head of installing of spray line, the catch basin set up in the bottom of filtering pond body, and it pass through the pipeline with the sump pit is connected, the filtering pond body still is connected with the intake pipe for carry the foul smell to this internally with the filtering pond.
Further, an air distribution system is arranged below the cushion layer.
Furthermore, the gas distribution system includes the filter brick layer and locates the gas distribution pipe of filter brick layer one side, the bottom of intake pipe with the gas distribution pipe is connected, the gas distribution pipe is close to one side of filter brick layer is connected with the gas distribution branch pipe that several distribute along the horizontal direction, set up the several venthole on the gas distribution branch pipe.
Furthermore, the filter brick layer is formed by splicing a plurality of filter bricks, and through holes for penetrating the gas distribution branch pipes are formed in the filter brick layer.
Further, the cross section of the filter body is in an inverted trapezoid shape.
Further, the air inlet pipe is connected with the spraying pipeline through a pipeline.
Further, the outer wall of sump pit is equipped with the cat ladder.
Furthermore, a grid is arranged in the water collecting well and is positioned above the water pump.
Further, the base fertilizer layer is formed by mixing chicken manure, corn flour, rice husk and wood dust.
The utility model relates to a beneficial effect in biological deodorization filtering pond:
(1) the water circulating system is arranged, so that water flowing into the bottom of the filter body from the top of the filter body is gathered in the water collecting channel and is conveyed to the inside of the water collecting well through the pipeline for repeated cyclic utilization, the resource utilization rate of the water is improved, the water loss is reduced, and the deodorization cost is reduced;
(2) the utility model discloses through locating spray line above the turf, make the water that the shower head spouts not directly contact with base fertilizer layer, avoided because of rivers directly rush to base fertilizer layer and lead to the filter material of base fertilizer layer to be washed away and make the phenomenon that the foul smell escapes directly, improved the removal effect of foul smell;
(3) the utility model discloses a be equipped with turf, loose soil layer, base fertilizer layer, precoat and bed course, make the foul smell evenly discharge after multi-level hierarchical processing purifies, effectively got rid of the foul smell pollution of environment and the harm to the health.
Drawings
Fig. 1-is a schematic structural view of the biological deodorization filter tank of the utility model.
The above reference numerals: 1-a filter body, 2-a filter brick layer, 3-a water collecting ditch, 4-an air distributing pipe, 5-a cushion layer, 6-a filter material layer, 7-a base fertilizer layer, 8-a loose soil layer, 9-a turf, 10-an air inlet pipe, 11-a spraying pipeline, 12-a spraying head, 13-a connecting pipeline, 14-a water collecting well, 15-a water pump, 16-a ladder stand, 17-a well cover and 18-a grid, wherein the arrow direction in the figure indicates the air flow direction.
Detailed Description
The present invention is further described with reference to the following drawings and examples, but these embodiments do not limit the scope of the present invention in any way.
Example 1
A biological deodorization filter tank comprises a filter tank body 1 and a water circulation system connected with the filter tank body 1, wherein the filter tank body 1 sequentially comprises a turf 9, a loose soil layer 8, a base fertilizer layer 7, a filter material layer 6 and a cushion layer 5 from top to bottom, cobblestones are paved in the cushion layer 5, the water circulation system comprises a water collecting well 14, a water pump 15, a connecting pipe and a water collecting ditch 3, the water pump 15 is installed at the bottom of the water collecting well 14, the bottom of the connecting pipe is connected with the water pump 15, the top of the connecting pipe extends out of the water collecting well 14 and is connected with a spray pipeline 11, the spray pipeline 11 is horizontally arranged above the filter tank body 1, a plurality of spray heads 12 are installed on the spray pipeline 11, the water collecting ditch 3 is arranged at the bottom of the filter tank body 1 and is connected with the water collecting well 14 through a pipeline, the filter tank body 1 is further connected, for delivering the odor to the filter body 1.
The base fertilizer layer 7 provides basic nutrient substances for the initial growth stage of microorganisms, the microorganisms are propagated and attached to the filter material layer 6, and the cushion layer 5 can intercept the filter material in the filter material layer 6, so that the filter material is prevented from falling into the filter brick layer 2 to block the filter bricks, and the gas distribution effect is prevented from being influenced; the water quality returned to the water collecting well 14 from the water collecting ditch 3 is ensured to be clear, and the blockage of the water collecting ditch and the turbidity of the water caused by the filter material falling into the water collecting ditch 3 are avoided.
The water sprayed by the spray header 12 flows downwards from the upper part of the filter body 1 through the water circulating device, is gathered by the water collecting ditch 3 and then flows back to the water collecting well 14 through the pipeline, so that the water is repeatedly recycled in the deodorization filter, the water loss is reduced, the utilization rate of water resources is improved, and the deodorization cost is reduced.
The spray pipe 11 is arranged above the filter body 1, so that the phenomenon that odor is not directly escaped through the filler of the base fertilizer layer 7 due to the fact that water flow rushes to the base fertilizer layer 7 to scatter the filler of the base fertilizer layer 7 is avoided, and the deodorization effect is effectively improved.
By arranging the turf 9 and the loose soil layer 8, the root system of the plant on the turf 9 is positioned in the loose soil layer 8, the root system of the plant can purify partial odor and can secrete secretion for the growth of microorganisms, and the root system can also provide oxygen for the growth of the microorganisms through photosynthesis to promote the growth and the propagation of the microorganisms; meanwhile, the plants on the turf 9 can also purify the water permeating into the turf 9 and the loose soil layer 8, so that the load of microorganisms for purifying water and odor simultaneously is reduced, and the deodorization efficiency is improved.
5 below in bed course still are equipped with the gas distribution system, the gas distribution system includes filter brick layer 2 and locates the gas distribution pipe 4 of 2 one sides in filter brick layer, the bottom of intake pipe 10 with gas distribution pipe 4 is connected, gas distribution pipe 4 is close to one side of filter brick layer 2 is connected with the gas distribution branch pipe that several along the horizontal direction distributes, set up the several venthole on the gas distribution branch pipe, filter brick layer 2 is strained the brick concatenation by polylith HDPE and is formed, be equipped with in the filter brick layer 2 and be used for wearing to establish the through-hole of gas distribution branch pipe.
The air current passes through intake pipe 10 and carries to in the gas distribution pipe 4, carry to several gas distribution branch pipes through gas distribution pipe 4 again, pass through filter brick layer evenly distributed in bed course 5 with the foul smell through the venthole on the gas distribution branch pipe, pass through filter material layer 6 again in proper order, base fertilizer layer 7, escape after loose soil layer 8 and turf 9 are handled, make the foul smell air current distribution in filtering pond body 1 even, the contact area of foul smell and each processing layer (bed course 5, filter material layer 6, base fertilizer layer 7, loose soil layer 8 and turf 9) has been increased, make the gas concentration of foul smell in each processing layer unanimous, the degree of consistency of deodorization has been improved, the pollution of foul smell to the environment has been reduced.
The cross section of the filter body 1 is in an inverted trapezoid shape, the area of the filter body 1 from the bottom to the top is gradually increased due to the inverted trapezoid shape, so that the air pressure of upward flowing air is gradually reduced, and the upward diffusion speed of the air is gradually reduced; the filter brick layer 2, the cushion layer 5 and the filter material layer 6 are positioned at the lower part of the filter body 1, and the air pressure of the odor air flow in the filter brick layer 2, the cushion layer 5 and the filter material layer 6 is higher, so that the diffusion speed is increased; when the odor passes through the base fertilizer layer 7, the dissipation speed of the airflow in the base fertilizer layer 7 is reduced due to the large area of the cross section of the base fertilizer layer 7, so that the retention time of the odor in the base fertilizer layer 7 is long, and the microorganism can fully decompose the harmful gas in the odor; through setting up the cross section into falling trapezoidal, not only improved the upwards speed of effluvium dissipation, improved the effluvium and got rid of efficiency, can also make the effluvium after being fully purified in base fertilizer layer 7, improved the effluvium and got rid of the effect.
The air inlet pipe 10 is also connected with the spraying pipeline 11 through a pipeline and used for air inlet humidification.
The outer wall of the water collecting well 14 is provided with a ladder stand 16, and the top of the water collecting well 14 is provided with a well cover 17.
Be equipped with grid 18 in the sump pit 14, grid 18 is located the top of water pump 15, blocks the great suspended solid of particle size in grid 18 top through being equipped with grid 18, avoids the suspended solid to the harm of water pump 15 in by water suction pump 15, prolongs water pump 15's life, reduces the deodorization cost.
The base fertilizer layer 7 is formed by mixing chicken manure, corn flour, rice husks and wood chips, the chicken manure, the corn flour, the rice husks and the wood chips are all waste, and the chicken manure, the corn flour, the rice husks and the wood chips are mixed to serve as a nutritional fertilizer for early growth of microorganisms in the base fertilizer layer 7, so that the comprehensive utilization rate of the waste is improved.
The utility model relates to a working principle and a using method of a biological deodorization filter tank:
when the utility model is used for deodorization, the odor is discharged after passing through the air inlet pipe 10, the air distribution pipe 4, the air distribution branch pipe, the filter brick layer 2, the cushion layer 5, the filter material layer 6, the base fertilizer layer 7, the loose soil layer 8 and the turf 9 in sequence; the utility model discloses a water circulating system during operation, rivers are taken out earlier through water pump 15 from the sump pit 14 and are carried to spray piping 11 in through connecting tube 13, again in proper order through shower head 12, turf 9, loose soil layer 8, base fertilizer layer 7, precoat 6, bed course 5, filter brick layer 2 and 3 back rethread pipe-line transportation to sump pit 14.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (9)
1. A biological deodorization filter tank is characterized in that: including the filtering pond body and with this body coupling's of filtering pond water circulating system, the filtering pond body is from last to including turf, loose soil layer, basic fertilizer layer, filter material layer and bed course down in proper order, water circulating system includes sump pit, water pump, connecting pipe and catch basin, the water pump install in the sump pit bottom, the bottom of connecting pipe with the water pump is connected, and its top stretches out the sump pit is outer to be connected with spray line, the spray line level set up in the top of filtering pond body, the last several shower head of installing of spray line, the catch basin set up in the bottom of filtering pond body, and it pass through the pipeline with the sump pit is connected, the filtering pond body still is connected with the intake pipe for carry the foul smell to this internally of filtering pond.
2. A biological deodorization filter as claimed in claim 1, wherein: and an air distribution system is also arranged below the cushion layer.
3. A biological deodorization filter as claimed in claim 2, wherein: the gas distribution system comprises a filter brick layer and a gas distribution pipe arranged on one side of the filter brick layer, the bottom end of the gas inlet pipe is connected with the gas distribution pipe, the gas distribution pipe is close to one side of the filter brick layer and is connected with a plurality of gas distribution branch pipes distributed along the horizontal direction, and a plurality of gas outlet holes are formed in the gas distribution branch pipes.
4. A biological deodorization filter as claimed in claim 3, wherein: the filter brick layer is formed by splicing a plurality of filter bricks, and through holes for penetrating the gas distribution branch pipes are formed in the filter brick layer.
5. A biological deodorization filter as claimed in claim 1, wherein: the cross section of the filter body is in an inverted trapezoid shape.
6. A biological deodorization filter as claimed in claim 1, wherein: the air inlet pipe is further connected with the spraying pipeline through a pipeline.
7. A biological deodorization filter as claimed in claim 1, wherein: the outer wall of sump pit is equipped with the cat ladder.
8. A biological deodorization filter as claimed in claim 1, wherein: a grid is arranged in the water collecting well and is positioned above the water pump.
9. A biological deodorization filter as claimed in any one of claims 1 to 8, wherein: the base fertilizer layer is formed by mixing chicken manure, corn flour, rice husk and wood dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932840.XU CN210125296U (en) | 2019-06-20 | 2019-06-20 | Biological deodorization filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932840.XU CN210125296U (en) | 2019-06-20 | 2019-06-20 | Biological deodorization filter |
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| CN210125296U true CN210125296U (en) | 2020-03-06 |
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| CN201920932840.XU Active CN210125296U (en) | 2019-06-20 | 2019-06-20 | Biological deodorization filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545043A (en) * | 2020-04-30 | 2020-08-18 | 湖南普泰尔环境股份有限公司 | Biological filter deodorization system and method for treating peculiar smell |
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2019
- 2019-06-20 CN CN201920932840.XU patent/CN210125296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545043A (en) * | 2020-04-30 | 2020-08-18 | 湖南普泰尔环境股份有限公司 | Biological filter deodorization system and method for treating peculiar smell |
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