CN206204172U - A kind of composting plant for foul smell collection - Google Patents
A kind of composting plant for foul smell collection Download PDFInfo
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- CN206204172U CN206204172U CN201621203687.XU CN201621203687U CN206204172U CN 206204172 U CN206204172 U CN 206204172U CN 201621203687 U CN201621203687 U CN 201621203687U CN 206204172 U CN206204172 U CN 206204172U
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- Prior art keywords
- foul smell
- composter barrel
- flexible pipe
- top cover
- aeration tube
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model is related to a kind of composting plant for foul smell collection, including air blower, tracheae, aeration tube, control valve, composter barrel, collection tube, air collector；A part for aeration tube is stretched into composter barrel, and another part of aeration tube is located at the outside of composter barrel, and air blower is connected by tracheae with aeration tube, and tracheae is provided with control valve with the joint of aeration tube；One end of collection tube is stretched into composter barrel, and the other end of collection tube connects with air collector.The upper end of described composter barrel is provided with top cover, and top cover covers composter barrel.Described collection tube includes first paragraph flexible pipe and second segment flexible pipe, and first paragraph flexible pipe is stretched into composter barrel from top cover, and one end of second segment flexible pipe connects with first paragraph flexible pipe, and the other end of second segment flexible pipe connects with air collector.The utility model can preferably gather foul smell, the technique for studying compost fermentation, belong to the technical field of aerobic composting process research.
Description
Technical field
The utility model is related to the odor generated collection of organic solid waste aerobic compost and analysis, fermentation optimization etc.
The technical field of the research of composting process and mechanism, more particularly to a kind of composting plant for foul smell collection.
Background technology
China's organic solid castoff discharge capacity is big, and species is more, has animal waste, agricultural wastes, municipal administration useless
Gurry (sludge, house refuse), food waste fruits and vegetables rubbish etc..It is innoxious that Aerobic thermophilic compost technology is that organic solid castoff is carried out
With the main path of recycling treatment, and foul smell discharge and the two big principal elements that nitrogen loss is restriction aerobic composting process.
By changing the methods pair such as composting process condition, regulation ventilation, regulation temperature and humidity, addition compost additive
Composting process is simulated, and is the effective way for studying foul smell discharge and control nitrogen loss.
Foul smell discharge and nitrogen loss are two processes for interacting in composting process, and compost foul smell is mainly included
Non-volatile inorganic (VICs) and volatile organic matter (VOCs), wherein, with NH3、H2S and methyl mercaptan, ethyl mercaptan, methyl sulfide,
Based on the volatile sulfur compoundses such as methyl disulfide, the odor pollution of formation has a strong impact on atmospheric environment.In composting process, heap is added
The research meanses such as fertile deodorant, functional microorganism can then reduce foul smell discharge, be that odor pollution is administered while controlling nitrogen loss
Lay the foundation.By carrying out the composting test of multiple different disposals, composting process optimization, compost mechanism can be studied, but
Compost foul smell collection analysis is carried out in open environment and composting process research presence cannot Precise collection foul smell and quantitative analysis
The problems such as, tool acquires a certain degree of difficulty.
Utility model content
For problems of the prior art, the purpose of this utility model is：A kind of heap for foul smell collection is provided
Fertile processing unit, can preferably gather foul smell, the technique for studying compost fermentation.
In order to achieve the above object, the utility model is adopted the following technical scheme that：
It is a kind of for foul smell collection composting plant, including air blower, tracheae, aeration tube, control valve, composter barrel,
Collection tube, air collector；A part for aeration tube is stretched into composter barrel, and another part of aeration tube is located at the outer of composter barrel
Portion, air blower is connected by tracheae with aeration tube, and tracheae is provided with control valve with the joint of aeration tube；Stretch into one end of collection tube
In composter barrel, the other end of collection tube connects with air collector.
It is further：The upper end of described composter barrel is provided with top cover, and top cover covers composter barrel.Keep the sealing of composter barrel
Property.
It is further：Described collection tube includes first paragraph flexible pipe and second segment flexible pipe, and first paragraph flexible pipe is from top cover
Stretch into composter barrel, one end of second segment flexible pipe connects with first paragraph flexible pipe, the other end and the air collector of second segment flexible pipe
Connect.Air collector gathers foul smell from composter barrel by collection tube.
It is further：Described air collector is provided with filter and gas collecting bag, second segment flexible pipe and air
The filter of collector connects.Filter can be filtered to the foul smell come from composter barrel, and gas collection bag collects foul smell.
It is further：Thermometer for monitoring temperature change in composter barrel is installed on described top cover.It is provided with temperature
Degree meter can carry out the technical study of compost temperature.
It is further：Fan is installed on described top cover.Can be well mixed the foul smell in composter barrel.
It is further：Described top cover and the sealing part of composter barrel are provided with sealing interlayer.Keep good sealing.
It is further：Described sealing interlayer is asbestos, polystyrene foam plastics, Vestolit or ammonia
Ester foamed plastic.
It is further：Composting plant also includes timer and pressure valve, and timer is connected with air blower, pressure valve
It is arranged on tracheae.The controllable air blower work of timer, adjusts aeration frequencies and duration, and it is big that pressure valve can play regulation and control wind-force
Small effect.
It is further：Described composter barrel is provided with multiple, and each composter barrel is configured with aeration tube, control valve, collection
Pipe, thermometer, fan, top cover.Different compost materials can simultaneously be processed.
Generally speaking, the utility model has the following advantages that：
(1) the utility model provides experimental provision that can be practical, can effectively gather foul smell and be analyzed, and prevents foul smell
Diffusion, overcomes the difficulty of foul smell collection and analysis in open compost, is easy to the development of composting test and Odor control.
(2) the utility model, can according to demand, to the foul smell collection in composting fermentation process, aeration duration, aeration frequency
Rate, monitoring temperature carry out corresponding research and regulation, simple to operate, practical.
(3) the utility model, design is simple, and cheap, floor space is small, and operation maintenance expense is low, it is adaptable to carry out many
Individual different disposal and the composting test for repeating, carry out composting process optimization, the study mechanism of foul smell collection analysis.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1 gas collection bag, 2 filters, 3 air collectors, 4 second segment flexible pipes, 5 top covers, 6 sealing interlayers, 7 the
One section of flexible pipe, 8 fans, 9 thermometers, 10 aeration tubes, 11 composter barrels, 12 timers, 13 air blowers, 14 pressure valve, 15 tracheaes, 16
Control valve.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
With reference to shown in Fig. 1, a kind of composting plant for foul smell collection, including air blower, tracheae, aeration tube, control
Valve processed, composter barrel, collection tube, air collector；A part for aeration tube is stretched into composter barrel, and another part of aeration tube is located at
The outside of composter barrel, stretches into the aeration tube in composter barrel and is provided with through hole, and the through hole on aeration tube is uniformly distributed, and is easy to air blower
Air is uniformly pumped into composter barrel, while the mouth of pipe on aeration tube top is the closed mouth of pipe；Air blower passes through tracheae and aeration tube
Connect, tracheae is provided with control valve, i.e. air blower, tracheae, controls valve, aeration tube to connect successively with the joint of aeration tube；Control
Valve is air bleeding valve, can control the connected state between tracheae and aeration tube, and can be dismantled aeration tube, air bleeding valve, tracheae
Formula is assembled；One end of collection tube is stretched into composter barrel, and the other end of collection tube connects with air collector.Composter barrel should keep good
Good sealing.
The upper end of described composter barrel is provided with top cover, and top cover covers composter barrel.Described top cover and the sealing part of composter barrel
Sealing interlayer is provided with, described sealing interlayer is asbestos, polystyrene foam plastics, Vestolit or urethane foam
Plastics.The sealing of composter barrel can so be ensured, prevent gas from leaking.
Described collection tube includes first paragraph flexible pipe and second segment flexible pipe, and first paragraph flexible pipe and second segment flexible pipe are silica gel
Flexible pipe, first paragraph flexible pipe is stretched into composter barrel from top cover, and one end of second segment flexible pipe connects with first paragraph flexible pipe, and second segment is soft
The other end of pipe connects with air collector.When needing to gather the gas in composter barrel, air collector is opened, in composter barrel
Gas enters air collector from second segment flexible pipe, first paragraph flexible pipe, and the purpose of foul smell in composter barrel is collected so as to reach.First
At top cover where section flexible pipe, the outside and inner side of top cover are equipped with packing ring, play insulating effect, it is ensured that good air-tightness.
Described air collector is provided with filter and gas collecting bag, the filtering of second segment flexible pipe and air collector
Device connects.Air collector is first filtered to the steam in gas, and then foul smell is collected into gas collection bag.Air is adopted
Storage belongs to existing mature technology, can buy on the market.
Thermometer for monitoring temperature change in composter barrel is installed, the top cover where thermometer on described top cover
Place, the outside and inner side of top cover are equipped with packing ring, play insulating effect, it is ensured that good air-tightness.Installed on described top cover
There is a fan, fan starts fan towards blowing in composter barrel, can be uniform by the gas mixing in composter barrel.Top cover where fan
Place, is provided with fan electric wire, and fan electromotor accesses 12V batteries.
Composting plant also includes timer and pressure valve, and timer is connected with air blower, and pressure valve is arranged on tracheae
On.Timer can make air blower be worked within the time of setting with timing controlled air blower, and it is big that pressure valve can play regulation and control wind-force
Small effect.
Described composter barrel is provided with multiple, and each composter barrel is configured with aeration tube, control valve, collection tube, thermometer, wind
Fan, top cover.Different composter barrels can be used to process different compost materials, improve treatment effeciency.Composter barrel of the present utility model
It is provided with two.
Operation principle of the present utility model：According to the arrangement of actual composting test, a kind of pending compost material is mixed
It is put into a composter barrel after closing uniformly, another composter barrel is put into after another pending compost material is well mixed
Interior, no more than 2/3rds of composter barrel, the heap fertilizer amount between different disposal should be consistent heap fertilizer amount.Whole composting fermentation process
Three phases, i.e. temperature rise period, hot stage, temperature-fall period can be divided into, compost fermentation is aerobic hot fermentation, with composter barrel
The carrying out of interior compost fermentation, the temperature in composter barrel first heats up, and is then in hot stage, finally lowers the temperature.According in composter barrel
OUR, worked by Timer Controlling air blower, then air blower again by tracheae to aeration tube convey air so that
To providing oxygen in composter barrel, air blower should be in different compost fermentation stage adjustment aeration frequencies (to providing oxygen in composter barrel
Gas), and using the temperature change in thermometer monitors composter barrel.Again according to the temperature change stage of different disposal composting test,
Foul smell acquisition time is set, and collection foul smell is tested and analyzed.Such as in temperature rise period (the 1st day, 3 days), hot stage the (the 5th
My god, 7 days, 10 days), temperature-fall period (the 14th day, 21 days), compost fermentation to a certain extent after, open fan running 30 minutes
Left and right, after making the foul smell in composter barrel well mixed, opens air collector, and air collector is by the foul smell in composter barrel through adopting
Collector collect to gas collection bag, then by gas collection bag take back laboratory carry out gas chromatographic detection foul smell composition with it is dense
Degree.The utility model can realize collecting at regular time and quantity the function of gas, for example：In certain stage of composting fermentation process, pass through
Air collector, and the flow of collection gas is adjusted, collect 1 liter of gas, then can work out release in this time period
The concentration of the gas for going out, it is also possible to calculate in the time period, composter barrel releases more a small amount of gas, and according to heterogeneity
Concentration is determined, the burst size of every kind of composition can be calculated.
The utility model is applied to the aerobic compost of organic solid castoff, can preferably gather foul smell, be monitored heap
The composting process such as fertile temperature and aeration condition is studied.Particularly in foul smell constituent analysis, aeration time, aeration frequencies, temperature prison
Survey etc. various fermentation conditions be adjusted with research, in the fermentation process of different disposal compost material, be conducive to comparing foul smell and release
To one's heart's content condition and composting efficiency.The utility model has the advantages that compost foul smell can Real-time Collection with analysis, research, it is ensured that compost
Foul smell is completely reclaimed, excessive, while being easy to real-time monitoring, fully studies the foul smell release rule of compost different phase, examination
Test reappearance good, and small investment, operation and maintenance cost are low, long service life.
The details of parts of the present utility model：Composter barrel is 100~120cm high, 50~60cm of diameter, bore 40
~50cm, 3~6cm of thickness, the cylinder of 180~240L of capacity, material is heat resistant plastice, iron, steel, one kind of aluminum.
A diameter of 40~50cm of top cover, is wider than the bore of composter barrel.Air collector is market sale for environmental gas collection
Equipment, possess inlet, outlet, filter, flow valve, the professional sample devices such as gas collection bag.Aeration tube feeds water for PVC
Pipe, 50~60mm of external diameter, 4~7mm of wall thickness, misplace perforate on the tube wall of aeration tube both sides, is spaced 25~30mm, 3~5mm of aperture,
The joint of aeration tube and composter barrel, the inside and outside same use packing ring of composter barrel plays insulating effect.Air blower is vortex air pump
One kind, 750~1200W of power, 15~18kPa of maximum wind pressure, 75~165m3/h of maximum wind power.When timer is micro computer
One kind of switch timer is controlled, timing can be set, be aerated for air blower timing, duration covering 24h, Monday to week are set
Day, it is circularly set.Tracheae equally uses PVC feed pipes, 50~60mm of external diameter, 4~7mm of wall thickness, by air blower gas outlet and exposure
Tracheae is connected.
Above-described embodiment is the utility model preferably implementation method, but implementation method of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from the change made under Spirit Essence of the present utility model and principle, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (10)
1. it is a kind of for foul smell collection composting plant, it is characterised in that：Including air blower, tracheae, aeration tube, control
Valve, composter barrel, collection tube, air collector；A part for aeration tube is stretched into composter barrel, and another part of aeration tube is located at heap
The outside of fertile bucket, air blower is connected by tracheae with aeration tube, and tracheae is provided with control valve with the joint of aeration tube；Collection tube
One end is stretched into composter barrel, and the other end of collection tube connects with air collector.
2. according to a kind of composting plant gathered for foul smell described in claim 1, it is characterised in that：Described compost
The upper end of bucket is provided with top cover, and top cover covers composter barrel.
3. according to a kind of composting plant gathered for foul smell described in claim 2, it is characterised in that：Described collection
Pipe includes first paragraph flexible pipe and second segment flexible pipe, and first paragraph flexible pipe is stretched into composter barrel from top cover, one end of second segment flexible pipe
Connect with first paragraph flexible pipe, the other end of second segment flexible pipe connects with air collector.
4. according to a kind of composting plant gathered for foul smell described in claim 3, it is characterised in that：Described air
Collector is provided with filter and gas collecting bag, and second segment flexible pipe connects with the filter of air collector.
5. according to a kind of composting plant gathered for foul smell described in claim 2, it is characterised in that：Described top cover
On thermometer for monitoring temperature change in composter barrel is installed.
6. according to a kind of composting plant gathered for foul smell described in claim 5, it is characterised in that：Described top cover
On fan is installed.
7. according to a kind of composting plant gathered for foul smell described in claim 2, it is characterised in that：Described top cover
Sealing interlayer is provided with the sealing part of composter barrel.
8. according to a kind of composting plant gathered for foul smell described in claim 7, it is characterised in that：Described sealing
Interlayer is asbestos, polystyrene foam plastics, Vestolit or urethane foamed plastics.
9. according to a kind of composting plant gathered for foul smell described in claim 1, it is characterised in that：Compost treatment is filled
Putting also includes timer and pressure valve, and timer is connected with air blower, and pressure valve is arranged on tracheae.
10. according to a kind of composting plant gathered for foul smell described in claim 6, it is characterised in that：Described heap
Fertile bucket is provided with multiple, and each composter barrel is configured with aeration tube, control valve, collection tube, thermometer, fan, top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203687.XU CN206204172U (en) | 2016-11-08 | 2016-11-08 | A kind of composting plant for foul smell collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203687.XU CN206204172U (en) | 2016-11-08 | 2016-11-08 | A kind of composting plant for foul smell collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204172U true CN206204172U (en) | 2017-05-31 |
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ID=58752062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203687.XU Active CN206204172U (en) | 2016-11-08 | 2016-11-08 | A kind of composting plant for foul smell collection |
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| CN (1) | CN206204172U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-11-08 CN CN201621203687.XU patent/CN206204172U/en active Active
Cited By (1)
| 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 |
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