CN208104246U - A kind of composting plant foul smell collection and treatment device - Google Patents
A kind of composting plant foul smell collection and treatment device Download PDFInfo
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- CN208104246U CN208104246U CN201820270884.6U CN201820270884U CN208104246U CN 208104246 U CN208104246 U CN 208104246U CN 201820270884 U CN201820270884 U CN 201820270884U CN 208104246 U CN208104246 U CN 208104246U
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- foul smell
- treatment device
- composting plant
- spray
- gas gathering
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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 kind of composting plant foul smell collection and treatment devices, the device includes gas gathering mask, the air inlet pipe being connected at the top of one end and gas gathering mask, the biofilter being connected with the other end of air inlet pipe, the escape pipe that the blower between air inlet pipe and biofilter is set and is connected with biofilter；Wherein, biofilter includes filtering ponds, filler and spray system, and filler is filled in inside filtering ponds, and spray system is fixed on above filtering ponds.The foul smell generated in composting process is concentrated by gas gathering mask, and collects and carry out biological deodorizing into biofilter by a kind of composting plant foul smell collection and treatment device of the utility model, effectively solves the problems, such as composting plant fermentation plant odor pollution.
Description
Technical field
The utility model belongs to agricultural environmental protection technical field more particularly to a kind of composting plant foul smell collection and treatment device.
Background technique
With the continuous promotion of China's large-scale cultivation specific gravity, the yield of feces of livestock and poultry increasingly increases and concentrates.According to estimating
It calculates, the annual feces of livestock and poultry yield in China reaches 3,800,000,000 tons, and the excrement that these yield are huge, full of nutrition carries out at compost
Reason produces organic fertilizer, is the important directions of agricultural wastes processing technique development.
The stink substancess such as a large amount of ammonia, hydrogen sulfide can be generated during livestock excrement composting, if processing control is improper,
Environment is easily polluted, while influencing Field Force's health.Compost engineering practice shows to solve the problems, such as composting plant odor pollution
Key be control composting process in foul smell generation and release.The generation of foul smell refers to heap internal body portion organic matter in micro- life
Be degraded to the process of foul smell under the action of object, the release of foul smell refer to after foul smell generates in heap body by a series of migration and
Finally in the process of heap body surface discharge after absorption.Blowing period in fermentation process can promote the quick stripping of foul smell to be discharged into vehicle
Between, therefore inevitable the problem of will appear fermentation plant odor pollution.It, will if removed after the foul smell that heap body discharges effectively is collected
It can thoroughly solve the problems, such as odor pollution in workshop.Since foul smell generates, wide, the period is long, causes foul smell to collect processing hardly possible, is
Perplex one of the main bugbear that composting plant operates normally.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of composting plant foul smell collection and treatment device, by
Increase gas gathering mask above composting plant fermentation tank, reduces pollution of the foul smell loss to workshop, guarantee the health of staff, mention
High composting plant foul smell collects treatment effect.
To achieve the above object, the utility model takes following technical scheme：A kind of composting plant foul smell collection and treatment device,
It is characterized in that, the device includes：The air inlet pipe being connected at the top of gas gathering mask, one end and the gas gathering mask, with the air inlet
The biofilter that the other end of pipe is connected, is arranged in the blower between the air inlet pipe and the biofilter, and with it is described
The escape pipe that biofilter is connected；Wherein, the biofilter includes filtering ponds, filler and spray system, and the filler is filled out
It fills inside the filtering ponds, the spray system is fixed on above the filtering ponds.
The gas gathering mask is in the bell shape that bottom is big, top is small, and the top in the gas gathering mask is fixedly installed with sieve
Net.
The spray system includes microbial liquid circulatory pool, spray tube and spray pump, and described spray tube one end passes through institute
It states spray pump to be connected with the microbial liquid circulatory pool, the other end protrudes into the filtering ponds.
The spray tube includes spray supervisor and is connected with spray supervisor and protrudes into more in the filtering ponds
Spray branch pipe.
The filler is high activity, high adsorption material.
Odor concentration sensor is fixedly installed with inside the gas gathering mask；Further include and the odor concentration sensor and wind
The control system that machine is connected.
The gas gathering mask, sieve, air inlet pipe and an air outlet pipe are all made of high temperature resistant, resistant material is made.
The utility model has the following advantages that due to taking above technical scheme：1, a kind of compost of the utility model
Factory's foul smell collection and treatment device, by gas gathering mask by the foul smell generated in composting process concentrate, and collect into biofilter into
Row biological deodorizing effectively solves the problems, such as composting plant fermentation plant odor pollution.2, a kind of composting plant foul smell of the utility model
Collection and treatment device, controls blower by the concentration feedback system of foul smell in gas gathering mask and opens, and high degree of automation saves people
Work reduces the energy consumption and cost of composting plant operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the practical application effect figure of the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of composting plant foul smell collection and treatment device provided by the utility model comprising gas collection
Cover 1, air inlet pipe 2, biofilter 3, blower 4 and escape pipe 5；Wherein, gas gathering mask 1 is in the bell shape that bottom is big, top is small,
Collect foul smell in top for being located at composting plant fermentation tank 200；One end of air inlet pipe 2 is connected with the top of gas gathering mask 1；It is raw
Object filter tank 3 includes filtering ponds 31, filler 32 and spray system 33, and the bottom of filtering ponds 31 is connected with the other end of air inlet pipe 2,
Filler 32 is filled in inside filtering ponds 31, for filtering the odorous substance in absorption foul smell, such as NH3And H2S etc.；Spray system 33
It is fixed on 31 top of filtering ponds, for spraying microbial inoculum and water, to keep the activity of microorganism in filler 32；Blower 4 setting into
Between tracheae 2 and filtering ponds 31, the foul smell for collecting gas gathering mask 1 is sent into filtering ponds 31；Escape pipe 5 and 31 phase of filtering ponds
Connection.
In above-described embodiment, the top in gas gathering mask 1 is also fixedly installed with sieve 11, and sieve 11 can prevent in compost
Bulk materials enter in air inlet pipe 2 and block air inlet pipe 2 and blower 4.
In above-described embodiment, blower 4 can be centrifugal blower.
In above-described embodiment, filler 32 can be the high activities such as sawdust or active carbon, high adsorption material, for adsorbing tail
The odor causing substances such as ammonia and hydrogen sulfide in gas, environment needed for microorganism growth is provided.
In above-described embodiment, spray system 33 includes microbial liquid circulatory pool 331, spray tube 332 and spray pump 333,
Microbial liquid circulatory pool 331 is used to provide the liquid rich in deodorizing microorganism；332 one end of spray tube by spray pump 333 with
Microbial liquid circulatory pool 331 is connected, and the other end protrudes into filtering ponds 31；Spray tube 332 include spray supervisor and with spray
Supervisor is connected and protrudes into more in filtering ponds 31 spray branch pipes.
It further include control system 6 and odor concentration sensor (not shown), odor concentration sensing in above-described embodiment
Device is fixedly mounted on inside gas gathering mask 1, to important odorous substance such as NH3And H2S carries out real time on-line monitoring；Control system 6 and wind
Machine 4 is connected with odor concentration sensor；Control system 6 can judge point according to the signal that odor concentration sensor acquires
Analysis, according to the start and stop of the odor concentration control blower 4 monitored.
In above-described embodiment, control system 6 is PLC control system.
In above-described embodiment, gas gathering mask 1, sieve 11, air inlet pipe 2 and escape pipe 5 are all made of high temperature resistant, resistant material system
It forms, such as stainless steel, resin, UPVC.
A kind of composting plant foul smell collection and treatment device of the utility model when in use, compost starting after, control system 6
According to the start and stop for the odor concentration control blower 4 that foul smell sensor monitors；Odor concentration sensor to important odorous substance such as
NH3And H2S carries out real time on-line monitoring, works as NH3And H2The concentration of S is more than《Occupational exposure limits for workplace hazards》
(GBZ2-2002) when, control system 6 opens blower 4, and foul smell enters air inlet pipe 2 through gas gathering mask 1, enters biological filter by blower 4
Pond 3.As NH in gas gathering mask 13And H2The concentration of S exists《Occupational exposure limits for workplace hazards》(GBZ2-2002) allow model
After within enclosing, control system 6 shuts down blower 4.
A kind of composting plant foul smell collection and treatment device of the utility model is applied to certain composting plant to test, is adopted
With conventional compostation technique, test compost used having a size of：5.2m × 4.5m × 1.5m (length × width × height), gas gathering mask size
For：5.2m × 4.5m × 3.4m (length × width × height), fermentation process are carried out the intelligence of the parameters such as temperature-oxygen by process software packet
Change lotus root and closes control.When not using the device of the utility model, under common open type compositing system, measurement fermentation plant work
Personnel's frequent activities region typical case's odorous substance NH3And H2The concentration of S.Then, foul smell is being handled using the device of the utility model
Afterwards, fermentation plant staff frequent activities region typical case's odorous substance NH is measured3And H2The concentration of S.Heap on material is chosen in experiment
Afterwards first 5 days, sampled point, typical odorous substance NH was arranged in (staff's breathing area) at 1.2m above the heap body3And H2S's
Concentration changes shown in table 1.
Fermentation plant NH under 1 different disposal of table3And H2The concentration of S
As can be seen that can effectively control workshop using a kind of composting plant foul smell collection and treatment device of the utility model
Interior odor concentration guarantees the health of staff.
The various embodiments described above are merely to illustrate the utility model, wherein the structure of each component, setting position and its connection side
Formula etc. may be changed, all equivalents and improvement carried out on the basis of technical solutions of the utility model,
It should not exclude except the protection scope of the utility model.
Claims (10)
1. a kind of composting plant foul smell collection and treatment device, which is characterized in that the device includes：
Gas gathering mask,
The air inlet pipe being connected at the top of one end and the gas gathering mask,
The biofilter being connected with the other end of the air inlet pipe,
Blower between the air inlet pipe and the biofilter is set, and
The escape pipe being connected with the biofilter；
Wherein, the biofilter includes filtering ponds, filler and spray system, and the filler is filled in inside the filtering ponds,
The spray system is fixed on above the filtering ponds.
2. a kind of composting plant foul smell collection and treatment device as described in claim 1, which is characterized in that the gas gathering mask is in bottom
Greatly, the small bell shape in top, the top in the gas gathering mask are fixedly installed with sieve.
3. a kind of composting plant foul smell collection and treatment device as claimed in claim 1 or 2, which is characterized in that the spray system
Including microbial liquid circulatory pool, spray tube and spray pump, described spray tube one end passes through the spray pump and the microorganism
Liquid circulation pond is connected, and the other end protrudes into the filtering ponds.
4. a kind of composting plant foul smell collection and treatment device as claimed in claim 3, which is characterized in that the spray tube includes spray
Leaching is responsible for and is connected with spray supervisor and protrudes into more in filtering ponds spray branch pipes.
5. a kind of composting plant foul smell collection and treatment device as described in claims 1 or 2 or 4, which is characterized in that the filler is
High activity, high adsorption material.
6. a kind of composting plant foul smell collection and treatment device as claimed in claim 3, which is characterized in that the filler is high work
Property, high adsorption material.
7. a kind of composting plant foul smell collection and treatment device as described in claims 1 or 2 or 4 or 6, which is characterized in that the collection
Odor concentration sensor is fixedly installed with inside gas hood；It further include the control being connected with the odor concentration sensor and blower
System.
8. a kind of composting plant foul smell collection and treatment device as claimed in claim 3, which is characterized in that solid inside the gas gathering mask
Dingan County is equipped with odor concentration sensor；It further include the control system being connected with the odor concentration sensor and blower.
9. a kind of composting plant foul smell collection and treatment device as claimed in claim 5, which is characterized in that solid inside the gas gathering mask
Dingan County is equipped with odor concentration sensor；It further include the control system being connected with the odor concentration sensor and blower.
10. a kind of composting plant foul smell collection and treatment device as claimed in claim 2, which is characterized in that the gas gathering mask, sieve
Net, air inlet pipe and an air outlet pipe are all made of high temperature resistant, resistant material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270884.6U CN208104246U (en) | 2018-02-26 | 2018-02-26 | A kind of composting plant foul smell collection and treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270884.6U CN208104246U (en) | 2018-02-26 | 2018-02-26 | A kind of composting plant foul smell collection and treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN208104246U true CN208104246U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820270884.6U Active CN208104246U (en) | 2018-02-26 | 2018-02-26 | A kind of composting plant foul smell collection and treatment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018026A (en) * | 2019-05-21 | 2019-07-16 | 农业农村部南京农业机械化研究所 | A kind of open compost foul smell in-situ test device and its system |
| CN111056872A (en) * | 2019-12-11 | 2020-04-24 | 机科发展科技股份有限公司 | Odor collecting system for dynamic tunnel type fermentation bin |
| CN111732460A (en) * | 2020-07-06 | 2020-10-02 | 西原环保工程(上海)有限公司 | Sludge compost odor control method and system |
| CN114804941A (en) * | 2022-05-25 | 2022-07-29 | 北京四良科技有限公司 | Low-carbon micro-oxygen humation compost deodorization circulation system |
-
2018
- 2018-02-26 CN CN201820270884.6U patent/CN208104246U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018026A (en) * | 2019-05-21 | 2019-07-16 | 农业农村部南京农业机械化研究所 | A kind of open compost foul smell in-situ test device and its system |
| CN111056872A (en) * | 2019-12-11 | 2020-04-24 | 机科发展科技股份有限公司 | Odor collecting system for dynamic tunnel type fermentation bin |
| CN111056872B (en) * | 2019-12-11 | 2021-11-05 | 机科发展科技股份有限公司 | Odor collecting system for dynamic tunnel type fermentation bin |
| CN111732460A (en) * | 2020-07-06 | 2020-10-02 | 西原环保工程(上海)有限公司 | Sludge compost odor control method and system |
| CN114804941A (en) * | 2022-05-25 | 2022-07-29 | 北京四良科技有限公司 | Low-carbon micro-oxygen humation compost deodorization circulation system |
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