CN207254072U - A kind of VOC organic waste gas treatment systems - Google Patents
A kind of VOC organic waste gas treatment systems Download PDFInfo
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- CN207254072U CN207254072U CN201721928811.3U CN201721928811U CN207254072U CN 207254072 U CN207254072 U CN 207254072U CN 201721928811 U CN201721928811 U CN 201721928811U CN 207254072 U CN207254072 U CN 207254072U
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- calcium hydroxide
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Abstract
The utility model discloses a kind of VOC organic waste gas treatment systems, solve the prior art technical problem ineffective to VOC VOCs treatments；Its key points of the technical solution are that：Calcium hydroxide spray tower, bag filter, air blower and the active liquid pool for being stored with active bacteria decomposed solution including passing sequentially through tracheae connection；The calcium hydroxide spray tower is provided with air flow inlet, and the calcium hydroxide spray tower is internally provided with calcium hydroxide injection apparatus, and the activity liquid pool is provided with air stream outlet；The utility model ejects calcium hydroxide powder by calcium hydroxide injection apparatus, effective filtered out the grease in air-flow and Acidic organic matter, and the active bacteria decomposed solution stored in active liquid pool then sufficiently decomposes various volatile organic compounds remaining in air-flow, so as to carry out more efficiently filtering out and handling to the VOC organic exhaust gas in air-flow.
Description
Technical field
Technical field of waste gas treatment is the utility model is related to, more specifically, it relates to a kind of VOC VOCs treatments system
System.
Background technology
VOC is volatile organic compounds (volatile organic compounds）English abbreviation.Volatility has
Machine thing has health an influence and injury of each side, Long Term Contact volatile organic matter or in volatile organic content
In big environment, function of human body can be greatly damaged.Current chemical industry, Printing Industry can produce a large amount of volatility VOC organic wastes
Gas, pollutes environment, and health is damaged.
Chinese utility model patent, Authorization Notice No. CN205379799U, discloses a kind of VOC VOCs treatments dress
Put, the main points of its technical scheme are that：Including spray absorber and activated sludge tank, spray absorber and the activated sludge bottom of pond
Portion is equipped with liquid level communicating pipe, and the spray-absorption tower side wall is equipped with exhaust gas entrance, and being equipped with spray in the spray absorber inhales
Chamber is received, the spray-absorption intracavitary is equipped with spray equipment, and the spray-absorption top of tower connects wind turbine, the wind by delivery pipe
Machine connects aeration tube, and the aeration tube is placed in the activated sludge tank bottom, aeration nozzle is evenly distributed with the aeration tube,
The activated sludge tank connects the exhaust conveying air hose by exhaust pipe.
Above-mentioned technical proposal will enter the organic exhaust gas of spray-absorption intracavitary by the activated sludge liquid that spray equipment sprays
Absorb, organic matter is absorbed by active bacteria to be decomposed, and the exhaust gas after treating is aerated by conveyance conduit into activated sludge tank, is maintained
The respiratory metabolism of active bacteria in activated sludge liquid, improves the treatment effeciency of organic exhaust gas.Find in actual use,
The organism kinds that active bacteria in activated sludge liquid can absorb decomposition are limited, the more stable grease of chemical property in exhaust gas
And Acidic organic matter is absorbed the ineffective of decomposition, it is therefore desirable to is further improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of VOC VOCs treatments system
System, the system significantly more efficient to the VOC organic exhaust gas progress in air-flow can filter out and handle.
To achieve the above object, the utility model provides following technical solution：A kind of VOC organic waste gas treatment systems,
Including passing sequentially through the calcium hydroxide spray tower of tracheae connection, bag filter, air blower and being stored with active bacteria decomposed solution
Active liquid pool；The calcium hydroxide spray tower is provided with air flow inlet, and the calcium hydroxide spray tower is internally provided with calcium hydroxide spray
Injection device, the activity liquid pool are provided with air stream outlet.
Using above-mentioned technical proposal, air-flow is followed by calcium hydroxide spray tower, bag filter and active liquid pool
During, calcium hydroxide injection apparatus ejects calcium hydroxide powder, the grease in air-flow and Acidic organic matter is effectively filtered
Remove, the active bacteria decomposed solution stored in active liquid pool then carries out various volatile organic compounds remaining in air-flow abundant
Decomposition, so as to carry out more efficiently filtering out and handling to the VOC organic exhaust gas in air-flow.
The utility model is further set, and the air flow inlet is arranged on the bottom of calcium hydroxide spray tower, the tracheae
Arrival end at the top of calcium hydroxide spray tower with being connected.
Using above-mentioned technical proposal, the path that air-flow flows through calcium hydroxide spray tower can be increased, and then increase air-flow with disappearing
The mixing of lime powder and reaction time, enable the grease in air-flow and Acidic organic matter by calcium hydroxide powder filter out more
Fully.
The utility model is further set, and the port of export of the tracheae is connected with the bottom of active liquid pool.
Using above-mentioned technical proposal, air-flow can be increased into the aeration time after active bacteria decomposed solution, made residual in air-flow
Remaining various volatile organic compounds can sufficiently be decomposed by active bacteria.
The utility model is further set, and the port of export of the tracheae extend into the inside of active liquid pool, is extend into described
Tracheae in active liquid pool is evenly arranged with multiple micro porous aeration heads.
Using above-mentioned technical proposal, aeration effect of the air-flow in active bacteria decomposed solution can be improved, expands aeration space,
Various volatile organic compounds remaining in air-flow is decomposed by active bacteria more abundant, further improve at exhaust gas
Manage effect.
The utility model is further set, and the calcium hydroxide injection apparatus includes being arranged on inside the calcium hydroxide spray tower
Several powder nozzles, the powder nozzle is connected with powder injector tube, and the powder injector tube stretches out calcium hydroxide spray tower
And it is connected with air pump and calcium hydroxide powder cabin in turn.
Using above-mentioned technical proposal, by the setting of air pump and powder nozzle, make the calcium hydroxide powder in calcium hydroxide powder cabin
Can preferably it be injected in calcium hydroxide spray tower, so that calcium hydroxide powder can be mixedly more uniformly abundant with air-flow,
Further improve the filtration result of the grease and Acidic organic matter in slaked lime powder foot couple air-flow.
The utility model is further set, and the bag filter is internally provided with inner surface covered with calcium hydroxide filter membrane
Filter bag.
Using above-mentioned technical proposal, the calcium hydroxide powder for enabling to enter in the air-flow in bag filter is more efficient
Ground is filtered out, and is avoided enter into active liquid pool the air-flow being aerated and is polluted active bacteria because adulterating more calcium hydroxide powder
Decomposed solution.
The utility model is further set, and the air stream outlet is arranged on the top of active liquid pool, and the air stream outlet is set
It is equipped with activated carbon Rose Box.
Using above-mentioned technical proposal, other volatile compounds in the air-flow that activated carbon Rose Box discharges air stream outlet
Adsorbed, make the air-flow that discharges cleaner.
In conclusion the utility model mainly has the advantages that：First, by being set in calcium hydroxide spray tower
Calcium hydroxide injection apparatus, can effective filter out grease and Acidic organic matter in air-flow；Second, stored in active liquid pool
Active bacteria decomposed solution various volatile organic compounds remaining in air-flow can sufficiently be decomposed；Third, powder spray
The calcium hydroxide powder of head injection can be mixedly more uniformly abundant with air-flow, further increases in slaked lime powder foot couple air-flow
The filtration result of grease and Acidic organic matter；Fourth, micro porous aeration head adds the aeration effect of air-flow, make remaining in air-flow
Various volatile organic compounds can be decomposed by active bacteria it is more abundant.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the utility model embodiment.
Reference numeral：1st, tracheae；2nd, calcium hydroxide spray tower；3rd, bag filter；4th, air blower；5th, active liquid pool；6th, it is micro-
Hole aeration head；7th, powder nozzle；8th, powder injector tube；9th, air pump；10th, calcium hydroxide powder cabin；11st, activated carbon Rose Box.
Embodiment
Elaborate below in conjunction with the accompanying drawings to the technical solution of the utility model.
A kind of VOC organic waste gas treatment systems, as shown in Figure 1, the calcium hydroxide spray tower including passing sequentially through the connection of tracheae 1
2nd, bag filter 3, air blower 4 and active liquid pool 5, calcium hydroxide spray tower 2 and active liquid pool 5 are airtight container；
Calcium hydroxide spray tower 2 is provided with air flow inlet, and active liquid pool 5 is provided with air stream outlet, and air-flow passes through niter successively by air flow inlet
Grey spray tower 2, bag filter 3, air blower 4 and active liquid pool 5, and discharged by air stream outlet.
Calcium hydroxide injection apparatus is installed in the inside of calcium hydroxide spray tower 2, calcium hydroxide injection apparatus is used to spray niter
Grey powder；Under the action of air blower 4, grease and Acidic organic matter and niter in the air-flow of calcium hydroxide spray tower 2 are flowed through
Grey powder hybrid concurrency life reaction, and enter bag filter 3；Particulate matter and calcium hydroxide powder in air-flow are flowing through cloth bag
It is filtered during deduster 3, air-flow continues to enter active liquid pool 5 under the action of air blower 4.
Active bacteria decomposed solution is stored with active liquid pool 5, air-flow is flowed into active bacteria decomposed solution and is aerated, living
Property bacterium decomposed solution in active bacteria various volatile organic compounds remaining in air-flow are sufficiently decomposed, air-flow through expose
After gas, volatile organic compounds is effectively filtered out, and is finally discharged by air stream outlet.
Specifically, air flow inlet is preferably provided at the bottom of calcium hydroxide spray tower 2, and the arrival end and niter of tracheae 1
The top of grey spray tower 2 is connected, and to increase the path that air-flow flows through calcium hydroxide spray tower 2, and then increases air-flow and calcium hydroxide
The mixing of powder and reaction time, enable the grease in air-flow and Acidic organic matter more to be filled with filtering out by calcium hydroxide powder
Point.The port of export of tracheae 1 is preferably arranged to be connected with the bottom of active liquid pool 5, is decomposed with increasing air-flow into active bacteria
Aeration time after liquid, enables various volatile organic compounds remaining in air-flow sufficiently to be decomposed by active bacteria.
In the present embodiment, the port of export of tracheae 1 is extend into active liquid pool 5, and the gas extending into active liquid pool 5
Pipe 1 is uniformly provided with multiple micro porous aeration heads 6, and to improve aeration effect of the air-flow in active bacteria decomposed solution, it is empty to expand aeration
Between, various volatile organic compounds remaining in air-flow is decomposed by active bacteria more abundant, further improve useless
Gas disposal effect.
Calcium hydroxide injection apparatus specifically includes several powder nozzles 7 being fixedly mounted on inside calcium hydroxide spray tower 2, powder
Last nozzle 7 is connected with powder injector tube 8, and powder injector tube 8 stretches out calcium hydroxide spray tower 2 and is connected with air pump 9 and niter in turn
Grey powder cabin 10.By the setting of air pump 9 and powder nozzle 7, the calcium hydroxide powder in calcium hydroxide powder cabin 10 is set preferably to spray
Penetrate in calcium hydroxide spray tower 2, so that calcium hydroxide powder can be mixedly more uniformly abundant with air-flow, further improve and disappear
Lime powder is to the grease and the filtration result of Acidic organic matter in air-flow.
In the present embodiment, filter bag of the inner surface covered with calcium hydroxide filter membrane is preferably installed in the inside of bag filter 3, makes
Calcium hydroxide powder in the air-flow entered in bag filter 3 can be more efficiently filtered out, and avoid enter into active liquid
The air-flow being aerated in pond 5 pollutes active bacteria decomposed solution because adulterating more calcium hydroxide powder.
In the present embodiment, air stream outlet is opened in the top of active liquid pool 5, and air stream outlet can install an activity
Charcoal Rose Box 11, other volatile compounds which is used in the air-flow to air stream outlet discharge are inhaled
It is attached, make the air-flow that discharges cleaner.
Above example is only explanation to the utility model, it is not the limitation to the utility model, this area
Technical staff as needed can make the present embodiment the modification of no creative contribution after this specification is read, but only
All to be protected in the right of the utility model be subject to Patent Law.
Claims (7)
- A kind of 1. VOC organic waste gas treatment systems, it is characterised in that：Calcium hydroxide injection including passing sequentially through tracheae (1) connection Tower (2), bag filter (3), air blower (4) and the active liquid pool (5) for being stored with active bacteria decomposed solution；The calcium hydroxide spray Penetrate tower (2) and be provided with air flow inlet, the calcium hydroxide spray tower (2) is internally provided with calcium hydroxide injection apparatus, the activity Liquid pool (5) is provided with air stream outlet.
- A kind of 2. VOC organic waste gas treatment systems according to claim 1, it is characterised in that：The air flow inlet is set In the bottom of calcium hydroxide spray tower (2), the arrival end of the tracheae (1) at the top of calcium hydroxide spray tower (2) with being connected.
- A kind of 3. VOC organic waste gas treatment systems according to claim 2, it is characterised in that：The outlet of the tracheae (1) The bottom with active liquid pool (5) is held to be connected.
- A kind of 4. VOC organic waste gas treatment systems according to claim 3, it is characterised in that：The outlet of the tracheae (1) End extend into the inside of active liquid pool (5), and the tracheae (1) extending into the active liquid pool (5) is evenly arranged with multiple micropores Aeration head (6).
- A kind of 5. VOC organic waste gas treatment systems according to claim 4, it is characterised in that：The calcium hydroxide injection dress Several powder nozzles (7) internal including being arranged on the calcium hydroxide spray tower (2) are put, the powder nozzle (7) is connected with Powder injector tube (8), the powder injector tube (8) stretch out calcium hydroxide spray tower (2) and are connected with air pump (9) and calcium hydroxide in turn Powder cabin (10).
- A kind of 6. VOC organic waste gas treatment systems according to claim 5, it is characterised in that：The bag filter (3) Be internally provided with filter bag of the inner surface covered with calcium hydroxide filter membrane.
- A kind of 7. VOC organic waste gas treatment systems according to claim 6, it is characterised in that：The air stream outlet is set At the top of active liquid pool (5), the air stream outlet is provided with activated carbon Rose Box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928811.3U CN207254072U (en) | 2017-12-30 | 2017-12-30 | A kind of VOC organic waste gas treatment systems |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721928811.3U CN207254072U (en) | 2017-12-30 | 2017-12-30 | A kind of VOC organic waste gas treatment systems |
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| CN207254072U true CN207254072U (en) | 2018-04-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314522A (en) * | 2019-08-07 | 2019-10-11 | 苏州仕净环保科技股份有限公司 | A kind of offgas fractionation processing system |
| CN111059561A (en) * | 2019-12-25 | 2020-04-24 | 东莞市建安管桩有限公司 | Tubular pile boiler steam system |
| CN111821797A (en) * | 2020-07-23 | 2020-10-27 | 朱文艳 | Chemical processing waste gas purification tower |
| CN116474536A (en) * | 2023-05-15 | 2023-07-25 | 江苏盖亚环境科技股份有限公司 | Volatile organic compounds processing system of drilling and testing integrated equipment |
-
2017
- 2017-12-30 CN CN201721928811.3U patent/CN207254072U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314522A (en) * | 2019-08-07 | 2019-10-11 | 苏州仕净环保科技股份有限公司 | A kind of offgas fractionation processing system |
| CN110314522B (en) * | 2019-08-07 | 2024-06-11 | 苏州仕净环保科技有限公司 | Waste gas grading treatment system |
| CN111059561A (en) * | 2019-12-25 | 2020-04-24 | 东莞市建安管桩有限公司 | Tubular pile boiler steam system |
| CN111821797A (en) * | 2020-07-23 | 2020-10-27 | 朱文艳 | Chemical processing waste gas purification tower |
| CN116474536A (en) * | 2023-05-15 | 2023-07-25 | 江苏盖亚环境科技股份有限公司 | Volatile organic compounds processing system of drilling and testing integrated equipment |
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