CN206276194U - A kind of waste gas cleaning system of feed manufacturing - Google Patents
A kind of waste gas cleaning system of feed manufacturing Download PDFInfo
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- CN206276194U CN206276194U CN201621335551.4U CN201621335551U CN206276194U CN 206276194 U CN206276194 U CN 206276194U CN 201621335551 U CN201621335551 U CN 201621335551U CN 206276194 U CN206276194 U CN 206276194U
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- Prior art keywords
- pipeline
- waste gas
- spray
- reactor
- activated carbon
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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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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of waste gas cleaning system of feed manufacturing, including spray reactor, spray reactor upper opening is connected by the first pipeline with low-temperature plasma equipment entrance, spray reactor lower part first opening is connected by the second pipeline with chemical reactor, chemical reactor is built-in with acid solution, and the opening of spray reactor lower part second is connected by the 3rd pipeline with microorganism reactor entrance；By the 4th pipeline and activated carbon pipeline communication, the export pipeline of the activated carbon pipeline is connected with air-introduced machine for the low-temperature plasma equipment outlet.By spray, low-temperature plasma equipment, charcoal absorption multistage purification, spray can go gas componant soluble in water in removing exhaust gas, pollutant is degraded to purification gas during low-temperature plasma equipment can make gas, activated carbon is adsorbed residual gas not divisible in prior process, the waste gas produced in feed manufacturing can be effectively removed after such multistage purification, and secondary pollution will not be produced.
Description
Technical field
The utility model is related to a kind of waste gas cleaning system of feed manufacturing.
Background technology
With the fast development of China's animal husbandry, feed industry also achieves significant progress.At present, in the policy of country
Under instructing to be promoted with industrial economy, the cultivation of scale and feed manufacturing turn into leading.But China is in feed manufacturing production process
In, because its primary raw material is that cereal and oil plant are got a foothold, the auxiliary materials such as fish meal, fish slurry, meat meal tankage, dried silkworm chrysalis meal can be also added,
Workshop is caused to diffuse dense bad smell.By raw material crushing, drying, high temperature steam treatment etc. in feed manufacturing production process
Operation, can produce substantial amounts of foul waste gas gas (composition such as such as ammonia), these waste gas not only to have penetrating odor, influence
The working environment in workshop, and for a long time in this environment, can influence that staff's is healthy, it is also possible to influence
To the life of nearby residents.The dust material of feed manufacturing process is also easy to the problems such as causing dust storm, can cause serious environment
Pollution.
At present, the exhaust-gas treatment in feed manufacturing is always a problem, and the method for current main treatment waste gas has thing
Logos, combustion method, absorption process, chemical oxidization method etc., but these methods all cannot effectively administer exhaust emission, and treatment effeciency is low
Under, it is impossible to the emission request of atmosphere pollution is reached, inevitably pollution is caused for environment.For feed manufacturing industry
Waste gas pollution control and treatment is a problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of waste gas purification of feed manufacturing
System, the cooperation that the cleaning system passes through each several part device, purified treatment effect thoroughly, can effectively purify generation in feed manufacturing
Waste gas, it is ensured that the health of staff.
To achieve the above object, the utility model uses following technical proposals：
A kind of waste gas cleaning system of feed manufacturing, including spray reactor, the spray reactor upper opening pass through
First pipeline is connected with low-temperature plasma equipment entrance, and spray reactor lower part first opening is by the second pipeline and chemistry
Reactor is connected, and the chemical reactor is built-in with acid solution, and the opening of spray reactor lower part second is by the 3rd pipe
Road connects with microorganism reactor entrance；The low-temperature plasma equipment outlet is by the 4th pipeline and activated carbon pipeline communication.
The spray reactor internal upper part is from top to bottom provided with multi-stage spray device, and every grade of spray equipment includes arranging successively
Multiple spray heads.
The activated carbon pipeline includes pipeline body, and nonwoven layer, the nonwoven are set on the pipeline body madial wall
Active carbon layer is set between layer of cloth and pipeline body madial wall.
Preferably, multiple charcoal absorption plates, the charcoal absorption plate bag are also disposed radially in the pipeline body
Netted outer framework is included, activated carbon is set between the netted outer framework.
The charcoal absorption plate is connected with nonwoven layer.
The pipeline body top sets feeding mouth, and the pipeline body bottom sets discharging opening.
The pipeline body outside is provided with hollow tubular structure, and heater is provided with the hollow tubular structure.
The chemical reactor bottom is connected with heater, and the heater includes that solution contains body, the solution
Contain external body and be provided with heating mantle, the built-in having heaters of heating mantle, the heater top is provided with gas vent.
Valve is set between the chemical reactor and heater.
Gas detecting instrument is set on the export pipeline of the activated carbon pipeline, and the gas detecting instrument is connected with controller,
Controller communicates with alarm.
Preferably, the export pipeline of the activated carbon pipeline passes through the 5th pipeline connection to the first pipeline, on the 5th pipeline
Valve is set.
The export pipeline of the activated carbon pipeline is connected with air-introduced machine.
Valve is respectively provided with second pipeline and the 3rd pipeline.
The beneficial effects of the utility model are：
Cleaning system of the present utility model is by spray, low-temperature plasma equipment, the multistage purification of charcoal absorption, spray
Pollutant is degraded to purification in gas componant soluble in water in removing exhaust gas, low-temperature plasma equipment can be gone can making gas
Gas, activated carbon is adsorbed residual gas not divisible in prior process, can effectively be removed after such multistage purification
The waste gas produced in feed manufacturing, and secondary pollution will not be produced.
The utility model will spray the liquid for obtaining and be further processed, and the liquid on the one hand is passed through into chemical reactor,
Reacted with acid solution, the composition such as ammonia in the original waste gas of removal；On the other hand liquid is passed through microorganism reactor,
Microorganism adsorption, absorption pollutant, pollutant are decomposed and utilize as the energy or nutrient of microbial life activity so that dirty
Dye thing is able to thoroughly remove.
In the utility model spray reactor set multi-stage spray device, can farthest with waste gas in solubility
Composition is combined, and waste gas is obtained effective preliminary treatment.
The utility model is respectively provided with active carbon layer, increase activated carbon and waste gas in activated carbon pipeline along inwall and radially
Contact area, strengthens adsorption effect；Feeding mouth and discharging opening are set on activated carbon pipeline, can be to the work in activated carbon pipeline
Property charcoal is changed, to ensure effective work of activated carbon.
The utility model sets heater on activated carbon pipeline, and the activated carbon in activated carbon pipeline is carried out at heating
Reason, makes activated carbon activating and regenerating, it is ensured that its good activity.
The utility model sets heater after chemical reactor, and can carry out heating to the solution that reaction is formed makes water
Divide evaporation, the solid for leaving can take out in good time.
Gas detecting instrument is set on the rear-end export pipeline of the utility model, the situation of discharge gas can be detected, if
It is unsatisfactory for requiring, can reenter low-temperature plasma equipment etc. carries out subsequent cycle purification, the gas of discharge is obtained preferably
Improve.
Brief description of the drawings
Fig. 1 is the utility model waste gas cleaning system schematic diagram；
Fig. 2 is activated carbon piping schematic；
Fig. 3 is heater arrangement schematic diagram on the outside of activated carbon pipeline；
In figure, 1 spray reactor, 2 first pipelines, 3 low-temperature plasma equipment, 4 second pipelines, 5 chemical reactors, 6 acid
Property solution, 7 the 3rd pipelines, 8 microorganism reactors, 9 the 4th pipelines, 10 activated carbon pipelines, 11 multi-stage spray devices, 12 spray
Head, 13 pipeline bodies, 14 nonwoven layers, 15 active carbon layers, 16 netted outer frameworks, 17 activated carbons, 18 feeding mouths, 19 discharging openings,
20 hollow tubular structures, 21 heaters, 22 heaters, 23 solution splendid attire body, 24 valves, 25 heating mantles, 26 gas detecting instruments,
27 air-introduced machines, 28 the 5th pipelines, 29 gas vents.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1-Figure 3, a kind of waste gas cleaning system of feed manufacturing, including spray reactor 1, spray reactor 1
Upper opening is connected by the first pipeline 2 with the entrance of low-temperature plasma equipment 3, and the bottom first of spray reactor 1 is open by the
Two pipelines 4 are connected with chemical reactor 5, and chemical reactor 5 is built-in with acid solution 6, and the bottom second of spray reactor 1 is open logical
The 3rd pipeline 7 is crossed to be connected with the entrance of microorganism reactor 8；The outlet of low-temperature plasma equipment 3 passes through the 4th pipeline 9 and activated carbon tube
Road 10 is connected.
Waste gas is entered by the entrance of the left bottom of spray reactor 1, and spray can remove gas soluble in water in removing exhaust gas
Composition, pollutant is degraded to purification gas during low-temperature plasma equipment can make gas, and activated carbon will fail in prior process
The residual gas for eliminating is adsorbed, by spray, low-temperature plasma equipment, charcoal absorption multistage purification, it is so multistage
The waste gas produced in feed manufacturing can be effectively removed after purification, and secondary pollution will not be produced.
Valve 24 is respectively provided with second pipeline 4 and the 3rd pipeline 7, the liquid for obtaining will be sprayed and be further processed, by this
On the one hand liquid be passed through chemical reactor, is reacted with acid solution, the composition such as ammonia in the original waste gas of removal；The opposing party
Liquid is passed through microorganism reactor by face, microorganism adsorption, absorbs pollutant, pollutant as microbial life activity the energy
Or nutrient is decomposed and utilizes so that pollutant is able to thoroughly remove.Microorganism reactor 8 uses zinc cation method, built-in
Activated sludge, waste gas enters in microbial reaction pond through the solution after spray, and the left side opening of microorganism reactor 8 is passed through air
Oxygenation, the oxidation of microorganism causes that pollutant is removed, and net gas is discharged by the open top of microorganism reactor 8.
Power supply and electrion disk etc. are set in low-temperature plasma equipment 3, and under DC Electric Field, medium discharge is produced
It is a large amount of to take energy electron bombardment contaminant molecule, make its ionization, dissociate and excite, it is changed into complicated macromolecule contaminant simple small
Molecule safe material, or poisonous and harmful substance is transformed into the material of the low evil of nontoxic or low toxicity, so that pollutant is able to
Degraded removal.
The bottom of chemical reactor 5 is connected with heater 22, and heater 22 includes that solution contains body 23, and solution contains body
Heating mantle 25 is provided with outside 23, the built-in having heaters of heating mantle 25, the top of heater 22 is provided with gas vent 29.Chemical reaction
Valve 24 is set between device 5 and heater 22.
Rule of thumb, very great achievement is divided into ammonia in the exhaust emission of Feed Manufacturing industry, by spraying reactor, makes ammonia
Gas is dissolved in shower water, is then reacted with its interior acid solution 6 into chemical reactor 5 is interior by the second pipeline 4, acid
Solution 6 can select nitric acid, nitric acid to produce ammonium nitrate solution with ammoniacal liquor, heated into heater 22, make moisture evaporation,
Ammonium nitrate solid is obtained, it can be further processed again.The heating and temperature control of heater 22 can make solution
Evaporate, but in the state of ensureing equipment safety.
The spray internal upper part of reactor 1 is from top to bottom provided with multi-stage spray device 11, and every grade of spray equipment 11 includes arranging successively
The multiple spray heads 12 opened.Multi-stage spray device is set, farthest can be combined with the soluble component in waste gas, make to give up
It is so incensed that effective preliminary treatment.
Activated carbon pipeline 10 includes pipeline body 13, and nonwoven layer 14, nonwoven layer are set on the madial wall of pipeline body 13
Active carbon layer 15 is set between 14 and the madial wall of pipeline body 13.
Multiple charcoal absorption plates are also disposed radially in pipeline body 13, charcoal absorption plate includes netted outer framework
16, activated carbon 17 is set between netted outer framework 16.Charcoal absorption plate is connected with nonwoven layer 14.
The top of pipeline body 13 sets feeding mouth 18, and the bottom of pipeline body 13 sets discharging opening 19.In activated carbon pipeline
Active carbon layer, increase activated carbon and the contact area of waste gas are respectively provided with along inwall and radial direction, strengthen adsorption effect；In activated carbon tube
Feeding mouth and discharging opening are set on road, the activated carbon in activated carbon pipeline can be changed, to ensure the effective of activated carbon
Work.
The outside of pipeline body 13 is provided with hollow tubular structure 20, hollow tubular structure 20 and is provided with heater 21.In activity
Heater is set on charcoal pipeline, the activated carbon in activated carbon pipeline is heated, make activated carbon activating and regenerating, it is ensured that its
Good activity.
Gas detecting instrument 26 is set on the export pipeline of activated carbon pipeline 10, and gas detecting instrument 26 is connected with controller, is controlled
Device processed communicates with alarm.The export pipeline of activated carbon pipeline 10 is communicated to the first pipeline 2 by the 5th pipeline 28.Gas is detected
Instrument 26 use existing instrument, detect gas it is qualified when, discharged；Detect gas it is unqualified when, can be opened
Valve on five pipelines 28, gas is passed through the first pipeline 2 again, carries out subsequent cycle purification, the gas of discharge is obtained more
Good improvement.
The export pipeline of activated carbon pipeline 10 is connected with air-introduced machine 27.Purified gas is discharged by air-introduced machine.
It is not new to this practicality although above-mentioned be described with reference to accompanying drawing to specific embodiment of the present utility model
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Various modifications or deform still in protection model of the present utility model that field technique personnel make by need not paying creative work
Within enclosing.
Claims (10)
1. a kind of waste gas cleaning system of feed manufacturing, it is characterized in that, including spray reactor, the spray reactor top is opened
Mouth is connected by the first pipeline with low-temperature plasma equipment entrance, and spray reactor lower part first opening passes through the second pipeline
Connected with chemical reactor, the chemical reactor is built-in with acid solution, the opening of spray reactor lower part second passes through
3rd pipeline is connected with microorganism reactor entrance；The low-temperature plasma equipment outlet is by the 4th pipeline and activated carbon pipeline
Connection, the export pipeline of the activated carbon pipeline is connected with air-introduced machine.
2. waste gas cleaning system as claimed in claim 1, it is characterized in that, the spray reactor internal upper part is from top to bottom provided with
Multi-stage spray device, every grade of spray equipment includes the multiple spray heads for arranging successively；On second pipeline and the 3rd pipeline
Valve is set.
3. waste gas cleaning system as claimed in claim 1, it is characterized in that, the activated carbon pipeline includes pipeline body, described
Nonwoven layer is set on pipeline body madial wall, active carbon layer is set between the nonwoven layer and pipeline body madial wall.
4. waste gas cleaning system as claimed in claim 3, it is characterized in that, is also disposed radially multiple work in the pipeline body
Property charcoal adsorption plate, the charcoal absorption plate include netted outer framework, activated carbon is set between the netted outer framework.
5. waste gas cleaning system as claimed in claim 4, it is characterized in that, the charcoal absorption plate is connected with nonwoven layer
It is logical.
6. the waste gas cleaning system as described in claim 3 or 4, it is characterized in that, the pipeline body top sets feeding mouth, institute
State pipeline body bottom and discharging opening is set.
7. the waste gas cleaning system as described in claim 3 or 4, it is characterized in that, the pipeline body outside is provided with hollow tubular
Structure, heater is provided with the hollow tubular structure.
8. waste gas cleaning system as claimed in claim 1, it is characterized in that, the chemical reactor bottom connects with heater
Connect, the heater includes that solution contains body, and the solution contains external body and is provided with heating mantle, and the heating mantle is built-in with and adds
Hot device, the heater top is provided with gas vent；Valve is set between the chemical reactor and heater.
9. waste gas cleaning system as claimed in claim 1, it is characterized in that, gas is set on the export pipeline of the activated carbon pipeline
Body detector, the gas detecting instrument is connected with controller, and controller communicates with alarm.
10. waste gas cleaning system as claimed in claim 9, it is characterized in that, the export pipeline of the activated carbon pipeline is by the
Five pipeline connections to the first pipeline, valve is set on the 5th pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335551.4U CN206276194U (en) | 2016-12-07 | 2016-12-07 | A kind of waste gas cleaning system of feed manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335551.4U CN206276194U (en) | 2016-12-07 | 2016-12-07 | A kind of waste gas cleaning system of feed manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276194U true CN206276194U (en) | 2017-06-27 |
Family
ID=59074681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621335551.4U Expired - Fee Related CN206276194U (en) | 2016-12-07 | 2016-12-07 | A kind of waste gas cleaning system of feed manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469619A (en) * | 2017-09-15 | 2017-12-15 | 安徽天隆饲料有限公司 | A kind of concentrated feed emission-control equipment |
| CN107469586A (en) * | 2017-09-29 | 2017-12-15 | 广东省环境科学研究院 | A kind of plasma organic exhaust gas purifying system integrated with biofilter and method |
-
2016
- 2016-12-07 CN CN201621335551.4U patent/CN206276194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469619A (en) * | 2017-09-15 | 2017-12-15 | 安徽天隆饲料有限公司 | A kind of concentrated feed emission-control equipment |
| CN107469586A (en) * | 2017-09-29 | 2017-12-15 | 广东省环境科学研究院 | A kind of plasma organic exhaust gas purifying system integrated with biofilter and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20171207 |