CN217698682U - Biological soil deodorizing device of integration - Google Patents
Biological soil deodorizing device of integration Download PDFInfo
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- CN217698682U CN217698682U CN202221338187.2U CN202221338187U CN217698682U CN 217698682 U CN217698682 U CN 217698682U CN 202221338187 U CN202221338187 U CN 202221338187U CN 217698682 U CN217698682 U CN 217698682U
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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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Abstract
The utility model provides a biological soil deodorizing device of integration, its characterized in that, centrifugal fan, booster water pump, electrical control system, biological soil deodorizing tank of integration and exhaust layer, centrifugal fan links to each other with the biological soil deodorizing tank of integration, booster water pump links to each other with the biological soil deodorizing tank of integration, the biological soil deodorizing tank of integration is located the exhaust layer below, electrical control system connects respectively centrifugal fan and booster water pump. This biological soil deodorizing device of practical integration is through the PP clean shot biofilm carrier who fills the modified polyurethane filter material in humidification distribution district inside, and biological soil packs the district and loads the compound biofilm carrier who contains solidified microorganisms, improves stench component and gets rid of efficiency, simultaneously, can guarantee to shut down the back for a long time at the system, can quick secondary put into operation, uses the flexibility to improve deodorizing efficiency simultaneously and improves greatly.
Description
Technical Field
The utility model relates to a foul smell exhaust-gas treatment field especially relates to a biological soil deodorizing device of integration.
Background
In the process of collecting, conveying and treating sewage, a large amount of waste gas containing malodorous components such as hydrogen sulfide, ammonia gas, organic sulfur, organic amine and the like can be generated, and the malodorous waste gas needs to be properly treated to meet the requirement of environmental protection standard and reduce the influence on residents and the environment.
The existing technology for treating the foul waste gas mainly comprises a biological method, a chemical method, an activated carbon adsorption method, an ion method, an advanced oxidation method and the like. Among them, biological deodorization is widely used in sewage industry due to its characteristics of stable treatment effect, simple operation and maintenance, high safety, high environmental friendliness, and the like.
The commonly used biological deodorization methods mainly comprise a biological filter method, a biological soil filter method, a biological trickling filtration method and the like. The biological filter method adopts a box-type filter body method and adopts large-particle-size organic-inorganic composite filter materials, and the conventional biological filter method comprises a circulating washing section and a biological deodorization section; the biological washing method adopts a tower type tank body structure, adopts organic high polymer or inorganic inert materials, and needs to adopt a mode of adding nutrient solution to keep the biological activity. The deodorization devices of the biofilter method and the biological trickling filtration method adopt a box type or tower type structure, and the waste gas after treatment is discharged by adopting a chimney with the length of more than 15 m. The biological soil filter tank method adopts a method of buried biological soil filter material, the discharge mode is that a vegetation layer on the surface of the tank body is naturally discharged, the deodorization efficiency is higher than that of the biological filter tank method and the biological trickling filtration method, and the floor area of the tank body of the conventional biological soil filter tank is larger than that of the biological trickling filtration tank and the biological filter tank.
And a circulating water tank and a circulating water pump are arranged outside the biological filter tank and the biological trickling filter tank, and the circulating water pump provides spraying water to fall to the bottom of the tank body, and then the spraying water is collected to the circulating water tank through a communicating pipe for recycling. The biological soil filter tank is provided with no circulating spray device, the water required by the operation of the system device is provided by a greening spray system at the top of the soil filter tank, and redundant spray water and rainfall are discharged to a drainage well independently arranged beside the tank body through a water collecting system at the bottom of the tank, and are discharged through a drainage pump in the drainage well.
In the industry, biological filters and biological trickling filters adopt a mode of customizing boxes in factories or assembling boxes on site, and biological soil filters adopt modes of constructing a pool body and a drainage well on site, assembling a gas distribution pipeline and a spraying pipeline on site and the like. It can be seen that the biological deodorization industry is generally low in equipping level, large in field workload, long in construction period and the like. In order to improve the equipment intensification level in the exhaust gas deodorization industry, it is necessary to improve the equipment level.
The biological soil filter method has the problems of large occupied area, large rainfall catchment surface, groundwater infiltration and the like in a region with a high groundwater level, so that the biological soil deodorization device has the problems of large short-time running resistance, large water discharge of a drainage well and the like.
To above main problem, the utility model provides a biological soil deodorizing device of integration.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the short slab that stench waste gas biological deodorization prior art exists and not enough, the utility model provides an integration biological soil deodorizing device, for overcoming the problem that current biological soil deodorizing device intensification degree is low, equip that the level is low, construction cycle is long, area is big, resistance high short-term operation, improve the equipment level of biological deodorization trade to provide a product high standardization, equip, the deodorization effect is stable, installation fortune dimension convenient biological deodorizing device.
In order to solve the technical problem, the integrated biological soil deodorization device is characterized by comprising a centrifugal fan, a booster water pump, an electrical control system, an integrated biological soil deodorization tank and an exhaust layer, wherein the centrifugal fan is connected with the integrated biological soil deodorization tank, the booster water pump is connected with the integrated biological soil deodorization tank, the integrated biological soil deodorization tank is positioned below the exhaust layer, and the electrical control system is respectively connected with the centrifugal fan and the booster water pump;
above setting, centrifugal fan carry the stench waste gas to get into the biological soil deodorization jar of integration and carry out purification treatment, and the clean gas after the processing is discharged up to standard naturally to the air through the exhaust layer that is located this biological soil deodorization tank deck portion of integration, and wherein, booster pump is used for the atomizing in the biological soil deodorization jar of integration to spray the humidification, and electrical control system is used for equipment power supply and control.
Furthermore, an air inlet pipeline, a humidifying and air distributing area, an air distribution and water collection area, a drainage well, a biological soil filling area and a vegetation exhaust area are integrally designed in the integrated biological soil deodorization tank; the air inlet pipeline is communicated with a humidifying air distribution area, an air distribution water collecting area is arranged at the lower end of the humidifying air distribution area, the biological soil packing area is arranged on the outer side of the humidifying air distribution area and is positioned above the air distribution water collecting area, a vegetation exhaust area is arranged at the critical position of the top end of the biological soil packing area, which is in contact with the atmosphere, and the vegetation exhaust area is arranged on an exhaust layer; a spraying system is arranged at the top of the humidifying gas distribution area;
according to the arrangement, spray water provided by the booster water pump is atomized and sprayed by the spray system and is mixed with the waste gas in the humidifying gas distribution area in a gas-liquid manner, the humidified waste gas enters the bottom of the biological soil filler area after passing through the gas distribution and water collection area, and the clean gas treated by the biological soil filler area is discharged through the vegetation exhaust area; external water supply enters a spraying system at the top of the humidifying and air distributing area after being pressurized by a booster pump, and spraying water and rainfall water are collected at the bottom of the integrated biological soil deodorization device and are discharged through a drainage well.
Furthermore, the humidification air distribution area is of a cylindrical structure with a sealed top, the bottom of the humidification air distribution area is arranged on a grid air distribution bearing plate, the grid air distribution bearing plate is arranged above an air distribution water collecting area, a spraying system at the top of the humidification air distribution area is arranged as a spraying unit, and low-resistance biological fillers are filled in the humidification air distribution area.
Furthermore, the spraying unit is a fan-shaped atomizing nozzle; the low-resistance biological filler is a PP hollow sphere, and the filler in the PP hollow sphere is a polyurethane foam biological filter material and has the functions of air distribution humidification and biological pretreatment.
Furthermore, the gas distribution and water collection area is positioned at the bottom of the integrated biological soil deodorization tank, the upper part is a secondary gas distribution area, and the lower part is a water collection functional area; the secondary air distribution area is in a structure of matching grids with porous nets, and waste gas enters the biological soil filling area after passing through the secondary air distribution area.
Furthermore, a biological soil deodorizing filter material is filled in the biological soil filler area, the biological soil deodorizing filter material is a composite filter material, and the main component of the composite filter material is an inorganic mineral filter material compounded with organic biomass, or is formed by compounding a semiweathered sandy soil filter material and a biochar carrier solidified microbial filler, or is formed by compounding a semiweathered sandy soil filter material and a wood-based granular carbon carrier solidified microbial filler;
it is worth noting that the biological soil filling area is a core area of the integrated biological soil deodorization device and is a main treatment area of malodorous waste gas components.
Furthermore, a drainage well is arranged on one side inside the integrated biological soil deodorization tank, the drainage well is of a cylinder structure, the top of the drainage well is of a sealing structure, and the bottom of the drainage well is communicated with the gas distribution water collection area; the drainage well is internally provided with a liquid level meter which is a drop static pressure type liquid level meter or a submersible sewage pump with a float switch, the bottom of the drainage well is provided with a drainage pump, and the drainage pump adopts a submersible sewage pump.
Furthermore, the vegetation exhaust area is made of drought-resistant, acid-resistant and evergreen greening plants, and the greening plants in the vegetation exhaust area are sedum lineare and are used for discharging the treated clean gas.
Further, the booster water pump is a centrifugal high-pressure pump, and the lift of the centrifugal high-pressure pump is not lower than 0.3MPa; the centrifugal fan is made of glass fiber reinforced plastic and adopts a frequency conversion adjusting mode.
Furthermore, the electrical control system adopts an outdoor type electric control cabinet, and a frequency converter, a PLC and a gateway module are arranged in the electric control cabinet; the frequency converter is used for adjusting the running frequency of the fan; the PLC is used for controlling the operation of the electrical equipment; the gateway module is used for communicating with the Internet of things platform.
Compared with the prior art, the beneficial effects of the utility model include:
1. the utility model discloses a biological soil deodorizing device of integration of high productization design has improved the level of equipping of trade, improve equipment supply of material, installation work efficiency, provide useful reference for the equipment development of stench waste gas treatment trade and even environmental protection trade.
2. The utility model discloses the biological soil deodorization jar of integration has integrateed functional areas such as air inlet pipe way, humidification distribution of gases district, biological soil filler district, gas distribution catchment area, and each functional area effectively links up, not only reduces system's running resistance, improves space utilization simultaneously.
3. The utility model discloses biological soil deodorizing device of integration is through the PP clean shot biofilm carrier who fills the modified polyurethane filter material in humidification distribution area inside, and biological soil packs the district and loads the compound biofilm carrier who contains solidification microorganism, improves stench component and gets rid of efficiency, simultaneously, can guarantee to put into operation in the long-time outage back of device system, can quick secondary, improves greatly when improving deodorization efficiency and uses the flexibility.
4. The utility model discloses biological soil deodorizing device adopts high atomizer, and the intensive mixing of air water once, air-water mixture get into biological soil filler district, and waste gas obtains the cubic humidification, reduces the water demand, improves the clean rate of waste gas.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
fig. 1 is the whole structure diagram of the integrated biological soil deodorizing device of the utility model.
Fig. 2 is a sectional view of the integrated biological soil deodorization tank of the utility model.
Fig. 3 is a top view of the integrated biological soil deodorizing tank of the utility model.
The reference numbers in the figures: 1. a centrifugal fan; 2. pressurizing the water pump; 3. an electrical control system; 4. an integrated biological soil deodorization tank; 41. an air inlet pipeline, 42, a humidifying air distribution area, 421, low-resistance biological filler, 43, an air distribution water collection area, 44, a biological soil filler area, 441, a biological soil deodorization filter material, 45, a drainage well, 451, a drainage pump, 46, an atomizing nozzle, 47 and a grid air distribution bearing plate; 5. and (4) a vegetation exhaust area.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary of the technical aspects of the present invention, and should not be considered as limiting or restricting the technical aspects of the present invention in its entirety or as limiting or restricting the technical aspects of the present invention.
According to the embodiment of the utility model, the integrated biological soil deodorization device shown in fig. 1 to 3 is combined, and comprises a centrifugal fan 1, a booster water pump 2, an electrical control system 3, an integrated biological soil deodorization tank 4 and an exhaust layer; the centrifugal fan 1 is connected with the integrated biological soil deodorization tank 4 and is used for conveying the odorous waste gas into the integrated biological soil deodorization tank 4 for waste gas treatment, and the treated clean gas is naturally discharged after reaching the standard through an exhaust layer positioned at the top of the integrated biological soil deodorization tank 4; the booster pump 2 is connected with the integrated biological soil deodorization tank 4 and is used for atomizing, spraying and humidifying in the integrated biological soil deodorization device; the electric control system 3 is respectively connected with the centrifugal fan 1 and the booster water pump 2 and is used for power supply of electric equipment, operation control of the system and external communication of the system.
The waste gas is conveyed into the integrated biological soil deodorization tank 4 through the centrifugal fan 1 through the air inlet pipeline 41, firstly enters the humidification air distribution area 42, spray water provided by the booster pump 2 is atomized and sprayed at the top of the humidification air distribution area 42 through the atomizing nozzle 46, the atomized spray water and the waste gas are in contact gas-liquid mixing at the top of the humidification air distribution area 42 to humidify the waste gas, the waste gas after primary humidification is subjected to secondary humidification and air distribution through the low-resistance biological filler 421 in the humidification air distribution area 42, microorganisms with a membrane deodorization function are hung on the surface of the low-resistance biological filler 421 and are used for carrying out primary biological treatment on foul waste gas in the waste gas, the waste gas after secondary humidification enters the air distribution water collection area 43 at the bottom of the integrated biological soil deodorization tank 4, the upper part of the air distribution water collection area 43 is a secondary air distribution area, the lower part of the air collection area, the upper part of the air distribution water collection area 43 is provided with a grid air distribution support plate 47, a porous net is laid on the grid steel grid plate 47;
the waste gas passes through the grid gas distribution bearing plate 47 above the gas distribution water collecting area 43 and enters the biological soil packing area 44 for biological deodorization of the waste gas, the biological soil deodorization filter material 441 is filled in the biological soil packing area 44 to realize the third humidification of the waste gas, the waste gas after the third humidification is subjected to biological deodorization and then is converted into clean gas, and the clean gas is naturally discharged to reach the standard through the vegetation exhaust area 5 at the top of the integrated biological soil deodorization tank 4.
The spray water after the atomizing collects the gas distribution water collecting area 43 of the biological soil deodorization tank 4 bottom of integration with falling the rainwater, and the inside one side of the biological soil deodorization tank 4 of integration is equipped with water drainage well 45, water drainage well 45 bottom and gas distribution water collecting area 43 intercommunication, and water drainage well 45 bottom is equipped with drain pump 451, and drain pump 451 adopts the dive dredge pump for drain the ponding of device bottom, drain pump 451 is from taking the level gauge, is used for controlling opening of drain pump 451 and stops.
This practicality is in the embodiment:
the integrated biological soil deodorization tank 4 is of a glass fiber reinforced plastic cylindrical structure, the bottom of the tank is sealed, and the top of the tank is open; the humidifying gas distribution area 42 is of a glass fiber reinforced plastic cylindrical structure, the top of the humidifying gas distribution area is sealed, the bottom of the humidifying gas distribution area is arranged on the grid gas distribution bearing plate 47 and is flush with the grid gas distribution bearing plate, a spraying system at the top of the humidifying gas distribution area 42 is a spraying unit, and the spraying unit adopts a 316L stainless steel fan-shaped atomizing nozzle 46 and is arranged on a blind flange at the top of the humidifying gas distribution area 42; the drainage well 45 is a glass fiber reinforced plastic cylindrical structure, the top of the drainage well is sealed by a blind flange, and the periphery of the bottom of the drainage well is provided with holes communicated with the gas distribution water collecting area 43.
The humidifying and gas distributing area 42 is filled with low-resistance biological filler 421, the low-resistance biological filler 421 is a PP hollow sphere, and the filler in the PP hollow sphere is a polyurethane foam biological filter material and has the functions of gas distributing, humidifying and biological pretreatment.
The biological soil filler area 44 is a core area of the integrated biological soil deodorization device and is a main treatment area of malodorous waste gas components; the biological soil filler region 44 is filled with a biological soil deodorizing filter material 441, the biological soil deodorizing filter material 441 is a composite filter material, and the main component of the composite filter material is an inorganic mineral filter material compounded with organic biomass, or is formed by compounding a semiweathered sandy soil filter material and a charcoal carrier solidified microbial filler, or is formed by compounding a semiweathered sandy soil filter material and a wood-based granular charcoal carrier solidified microbial filler.
The booster water pump 2 is a centrifugal high-pressure pump, and the lift of the centrifugal high-pressure pump is 0.3MPa; the centrifugal fan 1 is made of glass fiber reinforced plastic and adopts a frequency conversion adjusting mode.
The vegetation exhaust area 5 is used for discharging the treated clean gas, and the greening plant selected by the vegetation exhaust area 5 is sedum lineare which has the characteristics of drought resistance, acid resistance and evergreen.
The electric control system 3 adopts an outdoor electric control cabinet, and a frequency converter is arranged in the electric control cabinet and is used for adjusting the running frequency of the fan; the PLC is arranged in the electric control cabinet and is used for controlling the operation of the electrical equipment; the electric control cabinet is internally provided with a gateway module for communicating with the Internet of things platform.
The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a biological soil deodorizing device of integration, its characterized in that, includes centrifugal fan (1), booster pump (2), electrical control system (3), biological soil deodorizing tank of integration (4) and exhaust layer, centrifugal fan (1) links to each other with biological soil deodorizing tank of integration (4), booster pump (2) link to each other with biological soil deodorizing tank of integration (4), biological soil deodorizing tank of integration (4) are located the exhaust layer below, electrical control system (3) are connected respectively centrifugal fan (1) and booster pump (2).
2. The integrated biological soil deodorization device as claimed in claim 1, wherein an air inlet pipeline (41), a humidification air distribution area (42), an air distribution water collecting area (43), a drainage well (45), a biological soil filling area (44) and a vegetation air exhaust area (5) are integrated in the integrated biological soil deodorization tank (4); the air inlet pipeline (41) is communicated with a humidifying and air distributing area (42), an air distribution water collecting area (43) is arranged at the lower end of the humidifying and air distributing area (42), the biological soil filler area (44) is arranged on the outer side of the humidifying and air distributing area (42) and is positioned above the air distribution water collecting area (43), a vegetation air exhaust area (5) is arranged at the critical contact position of the top end of the biological soil filler area (44) and the atmosphere, and the vegetation air exhaust area (5) is arranged on an air exhaust layer; and a spraying system is arranged at the top of the humidifying and gas distributing area (42).
3. The integrated biological soil deodorization device as claimed in claim 2, wherein the humidification gas distribution area (42) is provided with a top-sealed cylindrical structure, the bottom of the humidification gas distribution area (42) is arranged on a grid gas distribution bearing plate (47), the grid gas distribution bearing plate (47) is arranged above the gas distribution water collecting area (43), a spraying system at the top of the humidification gas distribution area (42) is provided with a spraying unit, and the humidification gas distribution area (42) is filled with low-resistance biological filler (421).
4. The integrated biological soil deodorizing device according to claim 3, wherein said spray unit is provided as a fan-shaped atomizing nozzle (46); the low-resistance biological filler (421) is a PP hollow sphere, and the filler in the PP hollow sphere is a polyurethane foam biological filter material.
5. The integrated biological soil deodorization device as recited in claim 2, wherein the gas distribution water collection area (43) is located at the bottom of the integrated biological soil deodorization tank (4), the upper part is a secondary gas distribution area, and the lower part is a water collection functional area; the secondary air distribution area is of a structure that grids are matched with porous nets.
6. The integrated biological soil deodorization device as claimed in claim 2, wherein the biological soil filler region (44) is filled with a biological soil deodorization filter material (441), the biological soil deodorization filter material (441) is a composite filter material, and the main component of the composite filter material is an inorganic mineral filter material compounded with organic biomass, or is formed by compounding a semiweathered sandy soil filter material and a biochar carrier solidified microbial filler, or is formed by compounding a semiweathered sandy soil filter material and a wood-based granular carbon carrier solidified microbial filler.
7. The integrated biological soil deodorization device as claimed in claim 2, wherein a drainage well (45) is arranged at one side inside the integrated biological soil deodorization tank (4), the drainage well (45) is of a cylindrical structure, the top of the drainage well (45) is of a sealing structure, and the bottom of the drainage well is communicated with the gas distribution water collecting area (43); the drainage well (45) is internally provided with a liquid level meter, the liquid level meter is a static pressure liquid level meter or a submersible sewage pump with a float switch, the bottom of the drainage well (45) is provided with a drainage pump (451), and the drainage pump (451) adopts a submersible sewage pump.
8. The integrated biological soil deodorization device as claimed in claim 2, wherein the vegetation exhaust area (5) is made of green plants with drought resistance, acid resistance and evergreen characteristics, and the green plants of the vegetation exhaust area (5) are sedum lineare.
9. The integrated biological soil deodorizing device according to claim 1, wherein said booster water pump (2) is a centrifugal high-pressure pump, and the head of said centrifugal high-pressure pump is not lower than 0.3MPa; the centrifugal fan (1) is made of glass fiber reinforced plastic and adopts a frequency conversion adjusting mode.
10. The integrated biological soil deodorization device as claimed in claim 1, wherein the electrical control system (3) is an outdoor type electric control cabinet, and a frequency converter, a PLC and a gateway module are arranged inside the electric control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221338187.2U CN217698682U (en) | 2022-05-31 | 2022-05-31 | Biological soil deodorizing device of integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221338187.2U CN217698682U (en) | 2022-05-31 | 2022-05-31 | Biological soil deodorizing device of integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217698682U true CN217698682U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221338187.2U Active CN217698682U (en) | 2022-05-31 | 2022-05-31 | Biological soil deodorizing device of integration |
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|---|---|
| CN (1) | CN217698682U (en) |
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2022
- 2022-05-31 CN CN202221338187.2U patent/CN217698682U/en active Active
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