CN205461782U - A liquid seal device for organic waste gas processing system - Google Patents
A liquid seal device for organic waste gas processing system Download PDFInfo
- Publication number
- CN205461782U CN205461782U CN201620109325.8U CN201620109325U CN205461782U CN 205461782 U CN205461782 U CN 205461782U CN 201620109325 U CN201620109325 U CN 201620109325U CN 205461782 U CN205461782 U CN 205461782U
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- China
- Prior art keywords
- outlet pipe
- liquid seal
- nut
- seal device
- screw rod
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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
Abstract
The utility model relates to a biological improvement field of waste gas, concretely relates to a liquid seal device for organic waste gas processing system, liquid seal unit bit in outlet pipe and the biological filter tower body coupling department of dripping for prevent that the gas of handling from getting into the water tank, the liquid seal device including the lid locate outlet pipe one end and the liquid seal that can reciprocate lid, connect in liquid seal lid bottom and free end stretch into the outlet pipe insidely be used for supporting screw rod that the liquid seal lid reciprocated, with screw rod complex nut with install in the inside mount that is used for fixation nut of outlet pipe, the screw rod is equipped with the external screw thread outward, be equipped with the internal thread in the nut, through external screw thread and the spiro union of interior screw -thread fit realization screw rod with the nut. The utility model discloses a liquid seal device sets up in outlet pipe and the biological filter tower body coupling department of dripping, avoids gas to follow the outlet pipe and gets into the water tank, ensures the balanced and useless air balance evenly distributed of water quality, hydrologic cycle in the water tank, and the improvement biology drips the purification performance of the filter tower body.
Description
Technical field
This utility model relates to waste gas biological treating field, is specifically related to a kind of liquid seal device for organic waste gas treatment system.
Background technology
Bio-trickling filter, also fixing film biological scrubber it is, its structure is similar to bio-trickling filter, difference is that top is equipped with spray system, constantly the liquid under spray is dripped downwards by the surface of porous aggregate, often containing the nutrient substance required for growth of microorganism in spray liquid, and thus come the humidity in control equipment and pH value, the method that liquid circulates continuously makes most pollutant to dissolve in a liquid.The filler of attached microbial it is additionally arranged in bio-trickling filter; growth, organic degraded for microorganism provide condition; the inserts used is can not be for the inert material of Institute of Micro-biology's degraded; such as polypropylene pellets, pottery, Linesless charcoal, granular active carbon etc., this be extend filler life-span and reduce pressure drop provide possibility.
Traditional biological drips the external structure that filter tower is vertical column type or cuboid-type, at bio-trickling filter built with one or more layers filler, " triphen " waste gas or the VOCs that need degraded enter from the bottom of bio-trickling filter or top, nutritional solution is from the top spray of Biotrickling filter, going downstream along packing layer, the gas after degraded is emptied by top or the bottom of bio-trickling filter.Containing " triphen " waste gas or the gas of VOCs, after bio-trickling tower bottom or top enter, local VOCs load capacity can be caused big, Biomass growth is too fast, it is easily formed blocking, cause pressure drop rise, form channeling, Hwang etc. process styrene waste gases with a kind of Biotrickling filter with agitating equipment, owing to there is gas phase and liquid phase at bio-trickling tower bottom simultaneously, if same region arranges discharge outlet from bottom, gas-liquid two-phase can be caused to simultaneously enter drain pipe, waste gas after i.e. processing arbitrarily is discharged from discharge outlet, affect Water quality and the water cyclic balance of water tank, waste gas balanced distribution and operation stability also can be had a negative impact, the purifying property making bio-trickling filter declines.
Utility model content
For solving the problems referred to above, this utility model provides a kind of gas that can prevent from having processed to enter the liquid seal device for VOCs treatment of water tank, to avoid gas to enter water tank from outlet pipe, guarantee that the Water quality in water tank, water cyclic balance and waste gas balance are uniformly distributed, improve the purifying property of organic waste gas treatment system.
This utility model be the technical scheme is that the liquid seal device for organic waste gas treatment system, it is characterised in that: described liquid seal device is positioned at outlet pipe and bio-trickling tower body junction, for preventing the gas processed from entering water tank；Described liquid seal device includes being covered on outlet pipe one end and liquid packing moving up and down, be connected to bottom liquid packing and free end stretches into nut that the screw rod moved up and down for supporting liquid packing inside outlet pipe coordinates with screw rod and is installed on inside outlet pipe for fixing the fixed mount of nut；Described screw rod is externally provided with external screw thread, is provided with female thread in described nut, realizes being spirally connected of screw rod and nut by external screw thread and screw-internal thread fit.
Being improved to further technique scheme, the internal diameter of described liquid packing is more than the external diameter of outlet pipe, and the two is coaxially disposed, the arrival end of described liquid packing and outlet pipe is respectively positioned on top bottom bio-trickling tower body, and the arrival end of outlet pipe is positioned at below liquid packing top, water enters outlet pipe from the gap of liquid packing with outlet pipe and bio-trickling tower body, and is flowed out by outlet pipe.
Being improved to further technique scheme, described fixed mount includes three connecting rods connecting described nut and outlet pipe inwall, and three described connecting rods are along the radially uniform distribution of outlet pipe.
The beneficial effects of the utility model are:
1, liquid seal device of the present utility model is arranged at outlet pipe and bio-trickling tower body junction, gas is avoided to enter water tank from outlet pipe, guarantee in water tank Water quality, water cyclic balance and waste gas balance be uniformly distributed, improve the purifying property of bio-trickling tower body.
2, the liquid packing of liquid seal device of the present utility model can be moved up and down by screw rod and nut, the height of liquid packing can be regulated according to actual VOCs treatment situation, the water cyclic balance being further ensured that in bio-trickling filter body and waste gas balance, prevent gas from being discharged by outlet pipe, it is ensured that the treatment effect of organic waste gas treatment system and operation stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial sectional view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As it is shown in figure 1, be structural representation of the present utility model.
For the liquid seal device 100 of organic waste gas treatment system, liquid seal device 100 is positioned at outlet pipe 400 and bio-trickling tower body 200 junction, for preventing the gas processed from entering water tank 300.
As in figure 2 it is shown, be partial sectional view of the present utility model.
Liquid seal device 100 includes being covered on outlet pipe 400 one end and liquid packing moving up and down 110, be connected to bottom liquid packing 110 and free end stretches into nut 130 that the internal screw rod 120 moved up and down for supporting liquid packing 110 of outlet pipe 400 coordinates with screw rod 120 and is installed on inside outlet pipe 400 for fixing the fixed mount 140 of nut 130.Screw rod 120 is externally provided with external screw thread, is provided with female thread in nut 130, realizes being spirally connected of screw rod 120 and nut 130 by external screw thread and screw-internal thread fit.
Liquid seal device 100 of the present utility model is arranged at outlet pipe 400 and bio-trickling tower body 200 junction, gas is avoided to enter water tank 300 from outlet pipe 400, guarantee in water tank 300 Water quality, water cyclic balance and waste gas balance be uniformly distributed, improve the purifying property of bio-trickling tower body 200.
The internal diameter of liquid packing 110 is more than the external diameter of outlet pipe 400, and the two is coaxially disposed, the arrival end of liquid packing 110 and outlet pipe 400 is respectively positioned on top bottom bio-trickling tower body 200, and the arrival end of outlet pipe 400 is positioned at below liquid packing 110 top, water enters outlet pipe 400 from the gap of liquid packing 110 with outlet pipe 400 and bio-trickling tower body 200, and is flowed out by outlet pipe 400.
Fixed mount 140 includes the connecting rod 141 of three attaching nuts 130 and outlet pipe 400 inwall, and three connecting rods 141 are along the radially uniform distribution of outlet pipe 400.
The liquid packing 110 of liquid seal device 100 of the present utility model can be moved up and down by screw rod 120 and nut 130, the height of liquid packing 110 can be regulated according to actual VOCs treatment situation, the water cyclic balance being further ensured that in bio-trickling tower body 200 and waste gas balance, prevent from gas from passing through outlet pipe 400 to discharge, it is ensured that the treatment effect of organic waste gas treatment system and operation stability.
Operation principle of the present utility model is:
Water in bio-trickling tower body 200 enters outlet pipe 400 from the gap of liquid packing 110 with outlet pipe 400 and bio-trickling tower body 200, and flow out to water tank 300 by outlet pipe 400, realize the cycling use of water of water, water inlet end at outlet pipe 400 forms fluid-tight simultaneously, avoiding the gas in bio-trickling tower body 200 also to discharge from outlet pipe 400, gas can be emitted in air by the exhaust duct of bio-trickling tower body 200 sidewall.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (3)
1. for the liquid seal device of organic waste gas treatment system, it is characterised in that: described liquid seal device is positioned at outlet pipe and bio-trickling tower body junction, for preventing the gas processed from entering water tank；Described liquid seal device includes being covered on outlet pipe one end and liquid packing moving up and down, be connected to bottom liquid packing and free end stretches into nut that the screw rod moved up and down for supporting liquid packing inside outlet pipe coordinates with screw rod and is installed on inside outlet pipe for fixing the fixed mount of nut；Described screw rod is externally provided with external screw thread, is provided with female thread in described nut, realizes being spirally connected of screw rod and nut by external screw thread and screw-internal thread fit.
Liquid seal device for organic waste gas treatment system the most according to claim 1, it is characterized in that: the internal diameter of described liquid packing is more than the external diameter of outlet pipe, and the two is coaxially disposed, the arrival end of described liquid packing and outlet pipe is respectively positioned on top bottom bio-trickling tower body, and the arrival end of outlet pipe is positioned at below liquid packing top, water enters outlet pipe from the gap of liquid packing with outlet pipe and bio-trickling tower body, and is flowed out by outlet pipe.
Liquid seal device for organic waste gas treatment system the most according to claim 2, it is characterised in that: described fixed mount includes three connecting rods connecting described nut and outlet pipe inwall, and three described connecting rods are along the radially uniform distribution of outlet pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812049 | 2015-10-21 | ||
| CN2015208120497 | 2015-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461782U true CN205461782U (en) | 2016-08-17 |
Family
ID=56673665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109325.8U Active CN205461782U (en) | 2015-10-21 | 2016-02-03 | A liquid seal device for organic waste gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205461782U (en) |
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2016
- 2016-02-03 CN CN201620109325.8U patent/CN205461782U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |