CN205461781U - Organic waste gas treatment system - Google Patents
Organic waste gas treatment system Download PDFInfo
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- CN205461781U CN205461781U CN201620109324.3U CN201620109324U CN205461781U CN 205461781 U CN205461781 U CN 205461781U CN 201620109324 U CN201620109324 U CN 201620109324U CN 205461781 U CN205461781 U CN 205461781U
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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 relates to a biological improvement field of waste gas, concretely relates to organic waste gas treatment system, biology including being arranged in going on handling to organic waste gas drips the filter tower body, be used for handling the circulation moisturizing mechanism, the wind channel mechanism that is used for supplying the organic waste gas business turn over that provide the circulating water, being used for the compounded mix layer of reacting with organic waste gas's organic matter and being used for carrying out the electrical control mechanism that controls to each mechanism for organic waste gas, the compounded mix layer sets up in a biology internal portion of filter tower, includes the interlayer between two at least microbial carrier layer and the microbial carrier layer, it has the biological carrier that is arranged in decomposing organic waste gas's pollutant all to pack in the microbial carrier layer, the interlayer is used for supplying organic waste gas to pass through. The utility model discloses the treatment effect is good, the treatment effeciency is high and operate steadily.
Description
Technical field
This utility model relates to waste gas biological treating field, particularly relates to a kind of 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.Additionally, currently used bio-trickling filter does not has real-time pressure and monitoring temperature, cause and cannot understand temperature variations in packing layer blocking and tower in real time, make bio-trickling filter can not get in time and maintain and safeguard, affect the stability of its treatment effect and operation.
Utility model content
For solving the problems referred to above, this utility model provides the organic waste gas treatment system that a kind of high treating effect, treatment effeciency are high and operate steadily.
The technical scheme is that organic waste gas treatment system of this utility model, including the bio-trickling tower body for processing organic exhaust gas, for providing the circular water replenishing mechanism of recirculated water, for the air channel mechanism for organic exhaust gas turnover, for the compounded mix layer reacted with the Organic substance in organic exhaust gas and for the electrical control mechanism being controlled each mechanism for VOCs treatment；Described compounded mix layer is arranged at portion in bio-trickling filter body, including the interlayer between at least two bio-carrier layer and bio-carrier layer, all being filled with the bio-carrier for decomposing the pollutant in organic exhaust gas in described bio-carrier layer, described interlayer is for passing through for organic exhaust gas.
Being improved to further technique scheme, water tank that described circular water replenishing mechanism includes being sequentially communicated, water pump, recirculated water adjustable valve, effusion meter, water inlet pipe, spray equipment, outlet pipe, also include the liquid level controller being arranged within water tank；Described spray equipment is several nozzles, is arranged in bio-trickling filter body portion and is positioned at above compounded mix layer；Described outlet pipe is positioned at bottom bio-trickling tower body, and is connected with water tank；It is VOCs treatment moisturizing that recirculated water enters biologic packing material layer internal through water tank, water pump, recirculated water adjustable valve, effusion meter, water inlet pipe and spray equipment successively, then is back to inside water tank by outlet pipe.
Being improved to further technique scheme, described air channel mechanism includes blower fan, blast pipe, air inlet adjustable valve, gas flowmeter and the exhaust duct being sequentially communicated, it is internal for bio-carrier decomposition that organic exhaust gas enters biologic packing material layer through blower fan, blast pipe, air inlet adjustable valve and gas flowmeter successively, and the gas processed is expelled to air by exhaust duct.
Being improved to further technique scheme, described bio-trickling tower body upper strata Ta Bi is additionally provided with Pressure gauge and the thermometer of the pressure and temperature in monitoring bio-trickling filter body in real time.
Being improved to further technique scheme, the height of described interlayer is 10-20cm.
Being improved to further technique scheme, described outlet pipe and bio-trickling tower body junction are provided with one for preventing the gas processed from entering the liquid seal device of water tank.
Being improved to further technique scheme, 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.
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.
Being improved to further technique scheme, the recirculated water adjustable valve of described electrical control mechanism and circular water replenishing mechanism, effusion meter, liquid level controller electrically connect, to control the liquid level in the flow of recirculated water and water tank, to maintain recirculated water to balance；The blower fan of described electrical control mechanism and air channel mechanism, air inlet adjustable valve, gas flowmeter electrically connect control air inlet, to maintain gas balance；Described electrical control mechanism electrically connects with Pressure gauge and thermometer, with the pressure and temperature in monitoring bio-trickling filter body in real time.
The beneficial effects of the utility model are:
1, by air channel mechanism by pending organic exhaust gas suction bio-trickling filter body, pollutant in organic exhaust gas fully react with the bio-carrier in compounded mix layer, it is broken down into nontoxic material, gas after process is discharged bio-trickling tower body by air channel mechanism again and is entered air, during decomposition reaction, the circulation of circular water replenishing mechanism provides water required in course of reaction, to promote that decomposition reaction is preferably carried out.On the one hand, this utility model exhaust treatment efficiency height, high treating effect and system run all right, organic exhaust gas discharges after native system processes again, be conducive to alleviating atmospheric pollution, second aspect, the water that decomposition reaction process needs is able to cycling and reutilization by circular water replenishing mechanism, is conducive to saving the energy.
2, bio-trickling tower body upper strata Ta Bi is additionally provided with Pressure gauge and the thermometer of the pressure and temperature in monitoring bio-trickling filter body in real time.Judge whether compounded mix layer blocks and temperature variations by pressure and temperature value, in order to take the corresponding measures such as cleaning and homoiothermic in time, it is ensured that the treatment effect of this organic waste gas treatment system and operation stability.
3, outlet pipe and bio-trickling tower body junction are provided with one for preventing the gas processed from entering the liquid seal device of water tank, avoid gas to enter water tank from outlet pipe, it is ensured that in water tank Water quality, water cyclic balance and waste gas balance be uniformly distributed and the purifying property of bio-trickling filter.
4, the liquid packing of liquid seal device 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 the structural representation of liquid seal device of the present utility model；
Fig. 3 is the partial sectional view of liquid seal device of the present utility model；
Fig. 4 is control principle drawing of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Organic waste gas treatment system 100, including the bio-trickling tower body 110 for processing organic exhaust gas, for providing the circular water replenishing mechanism 120 of recirculated water, for the air channel mechanism 130 for organic exhaust gas turnover, for the compounded mix layer 140 reacted with the Organic substance in organic exhaust gas and for the electrical control mechanism 150 being controlled each mechanism for VOCs treatment；It is internal that compounded mix layer 140 is arranged at bio-trickling tower body 110, including the interlayer 142 between at least two bio-carrier layer 141 and bio-carrier layer 141, all being filled with the bio-carrier for decomposing the pollutant in organic exhaust gas in bio-carrier layer 141, interlayer 142 is for passing through for organic exhaust gas.The height of interlayer 142 is 10-20cm, is conducive to the contact area increasing bio-carrier with organic exhaust gas, accelerates reaction rate.
Water tank 121 that circular water replenishing mechanism 120 includes being sequentially communicated, water pump 122, recirculated water adjustable valve 123, effusion meter 124, water inlet pipe 125, spray equipment 126, outlet pipe 127, also include the liquid level controller 128 being arranged within water tank 121；Spray equipment 126 is several nozzles, is arranged at bio-trickling tower body 110 inside and is positioned at above compounded mix layer 140；Outlet pipe 127 is positioned at bottom bio-trickling tower body 110, and is connected with water tank 121；It is VOCs treatment moisturizing that recirculated water enters biologic packing material layer internal through water tank 121, water pump 122, recirculated water adjustable valve 123, effusion meter 124, water inlet pipe 125 and spray equipment 126 successively, then it is internal to be back to water tank 121 by outlet pipe 127.
Air channel mechanism 130 includes blower fan 131, blast pipe 132, air inlet adjustable valve 133, gas flowmeter 134 and the exhaust duct 135 being sequentially communicated, it is internal for bio-carrier decomposition that organic exhaust gas enters biologic packing material layer through blower fan 131, blast pipe 132, air inlet adjustable valve 133 and gas flowmeter 134 successively, and the gas processed is expelled to air by exhaust duct 135.
By air channel mechanism 130 by pending organic exhaust gas suction bio-trickling tower body 110, pollutant in organic exhaust gas fully react with the bio-carrier in compounded mix layer 140, it is broken down into nontoxic material, gas after process is discharged bio-trickling tower body 110 by air channel mechanism 130 again and is entered air, during decomposition reaction, circular water replenishing mechanism 120 circulation provides water required in course of reaction, to promote that decomposition reaction is preferably carried out.On the one hand, this utility model exhaust treatment efficiency height, high treating effect and system run all right, organic exhaust gas discharges after native system processes again, be conducive to alleviating atmospheric pollution, second aspect, the water that decomposition reaction process needs is able to cycling and reutilization by circular water replenishing mechanism 120, is conducive to saving the energy.
Bio-trickling tower body 110 upper strata Ta Bi is additionally provided with thermometer 111 and the Pressure gauge 112 of the temperature and pressure in monitoring bio-trickling tower body 110 in real time.Judge whether compounded mix layer 140 blocks and temperature variations by pressure and temperature value, in order to take the corresponding measures such as cleaning and homoiothermic in time, it is ensured that the treatment effect of this organic waste gas treatment system 100 and operation stability.
Outlet pipe 127 and bio-trickling tower body 110 junction are provided with one for preventing the gas processed from entering the liquid seal device 160 of water tank 121, avoid gas to enter water tank 121 from outlet pipe 127, it is ensured that in water tank 121 Water quality, water cyclic balance and waste gas balance be uniformly distributed and the purifying property of bio-trickling tower body 110.
Liquid seal device 160 includes being covered on outlet pipe 127 one end and liquid packing moving up and down 161, be connected to bottom liquid packing 161 and free end stretches into nut 163 that the internal screw rod 162 moved up and down for supporting liquid packing 161 of outlet pipe 127 coordinates with screw rod 162 and is installed on inside outlet pipe 127 for fixing the fixed mount 164 of nut 163.
Fixed mount 164 includes the connecting rod 164a of three attaching nuts 163 and outlet pipe 127 inwall, and three connecting rod 164a are along the radially uniform distribution of outlet pipe 127.Triangular structure is stable, the fixing nut 163 that three connecting rod 164a energy are stable, prevents screw rod 162 from relaxing, strengthens the fastness of liquid seal device 160.
The liquid packing 161 of liquid seal device 160 can be moved up and down by screw rod 162 and nut 163, the height of liquid packing 161 can be regulated according to actual VOCs treatment situation, the water cyclic balance being further ensured that in bio-trickling tower body 110 and waste gas balance, prevent from gas from passing through outlet pipe 127 to discharge, it is ensured that the treatment effect of organic waste gas treatment system 100 and operation stability.
The internal diameter of liquid packing 161 is more than the external diameter of outlet pipe 127, and the two is coaxially disposed, the arrival end of liquid packing 161 and outlet pipe 127 is respectively positioned on top bottom bio-trickling tower body 110, and the arrival end of outlet pipe 127 is positioned at below liquid packing 161 top, water enters outlet pipe 127 from the gap of liquid packing 161 with outlet pipe 127 and bio-trickling tower body 110, and is flowed out by outlet pipe 127.
The recirculated water adjustable valve 123 of electrical control mechanism 150 and circular water replenishing mechanism 120, effusion meter 124, liquid level controller 128 electrically connect, to control the liquid level in the flow of recirculated water and water tank, to maintain recirculated water to balance；The blower fan 131 of electrical control mechanism 150 and air channel mechanism 130, air inlet adjustable valve 133, gas flowmeter 134 electrically connect control air inlet, to maintain gas balance；Electrical control mechanism 150 electrically connects with Pressure gauge 111 and thermometer 112, with the pressure and temperature in monitoring bio-trickling tower body 110 in real time.
Operation principle of the present utility model is:
Pending organic exhaust gas is successively through the blower fan 131 of air channel mechanism 130, air inlet pipe, air inlet adjustable valve 133 and gas flowmeter 134 enter the interlayer 142 of the internal compounded mix layer 140 of biologic packing material layer, in interlayer 142, organic exhaust gas reacts with the bio-carrier in bio-carrier layer 141, and it is decomposed into nontoxic material by bio-carrier, the gas processed is expelled to air by exhaust duct 135, in the process, the recirculated water of circular water replenishing mechanism 120 is successively through water tank 121, water pump 122, recirculated water adjustable valve 123, effusion meter 124, it is internal for VOCs treatment moisturizing that water inlet pipe 125 and spray equipment 126 enter biologic packing material layer, it is back to water tank 121 inside by outlet pipe 127 again and realizes recycling of water.
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 (10)
1. organic waste gas treatment system, it is characterised in that: include the bio-trickling tower body for organic exhaust gas is processed, for providing the circular water replenishing mechanism of recirculated water for VOCs treatment, for the air channel mechanism for organic exhaust gas turnover, for the compounded mix layer reacted with the Organic substance in organic exhaust gas and for the electrical control mechanism that each mechanism is controlled；Described compounded mix layer is arranged at portion in bio-trickling filter body, including the interlayer between at least two bio-carrier layer and bio-carrier layer, all being filled with the bio-carrier for decomposing the pollutant in organic exhaust gas in described bio-carrier layer, described interlayer is for passing through for organic exhaust gas.
Organic waste gas treatment system the most according to claim 1, it is characterized in that: water tank that described circular water replenishing mechanism includes being sequentially communicated, water pump, recirculated water adjustable valve, effusion meter, water inlet pipe, spray equipment, outlet pipe, also include the liquid level controller being arranged within water tank；Described spray equipment is several nozzles, is arranged in bio-trickling filter body portion and is positioned at above compounded mix layer；Described outlet pipe is positioned at bottom bio-trickling tower body, and is connected with water tank；It is VOCs treatment moisturizing that recirculated water enters biologic packing material layer internal through water tank, water pump, recirculated water adjustable valve, effusion meter, water inlet pipe and spray equipment successively, then is back to inside water tank by outlet pipe.
Organic waste gas treatment system the most according to claim 2, it is characterized in that: described air channel mechanism includes blower fan, blast pipe, air inlet adjustable valve, gas flowmeter and the exhaust duct being sequentially communicated, it is internal for bio-carrier decomposition that organic exhaust gas enters biologic packing material layer through blower fan, blast pipe, air inlet adjustable valve and gas flowmeter successively, and the gas processed is expelled to air by exhaust duct.
Organic waste gas treatment system the most according to claim 3, it is characterised in that: described bio-trickling tower body upper strata Ta Bi is additionally provided with Pressure gauge and the thermometer of the pressure and temperature in monitoring bio-trickling filter body in real time.
Organic waste gas treatment system the most according to claim 4, it is characterised in that: the height of described interlayer is 10-20cm.
Organic waste gas treatment system the most according to claim 5, it is characterised in that: described outlet pipe and bio-trickling tower body junction are provided with one for preventing the gas processed from entering the liquid seal device of water tank.
Organic waste gas treatment system the most according to claim 6, it is characterised in that: 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.
Organic waste gas treatment system the most according to claim 7, 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.
Organic waste gas treatment system the most according to claim 8, 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.
Organic waste gas treatment system the most according to claim 9, it is characterized in that: the recirculated water adjustable valve of described electrical control mechanism and circular water replenishing mechanism, effusion meter, liquid level controller electrically connect, to control the liquid level in the flow of recirculated water and water tank, to maintain recirculated water to balance；The blower fan of described electrical control mechanism and air channel mechanism, air inlet adjustable valve, gas flowmeter electrically connect control air inlet, to maintain gas balance；Described electrical control mechanism electrically connects with Pressure gauge and thermometer, with the pressure and temperature in monitoring bio-trickling filter body in real time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812048 | 2015-10-21 | ||
| CN2015208120482 | 2015-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461781U true CN205461781U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109324.3U Active CN205461781U (en) | 2015-10-21 | 2016-02-03 | Organic waste gas treatment system |
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| CN (1) | CN205461781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046000A (en) * | 2018-08-23 | 2018-12-21 | 金广恒环保技术（南京）股份有限公司 | Tandem type multi-stage Formula V OC adsorption tower |
-
2016
- 2016-02-03 CN CN201620109324.3U patent/CN205461781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046000A (en) * | 2018-08-23 | 2018-12-21 | 金广恒环保技术（南京）股份有限公司 | Tandem type multi-stage Formula V OC adsorption tower |
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