CN107449871A - It is a kind of to be used for compost or the reactor of sewage inventory of gas emission monitoring - Google Patents
It is a kind of to be used for compost or the reactor of sewage inventory of gas emission monitoring Download PDFInfo
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- CN107449871A CN107449871A CN201710795686.1A CN201710795686A CN107449871A CN 107449871 A CN107449871 A CN 107449871A CN 201710795686 A CN201710795686 A CN 201710795686A CN 107449871 A CN107449871 A CN 107449871A
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- inner drum
- staving
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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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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- General Health & Medical Sciences (AREA)
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- Combustion & Propulsion (AREA)
- Fertilizers (AREA)
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Abstract
It is used for compost or the reactor of sewage inventory of gas emission monitoring the invention discloses a kind of, it is characterised in that：It includes staving, closure, sieve plate, top air inlet conduit and bottom inlet duct；The staving includes exterior bowl and inner drum, and the inner drum is nested in said tub body, and filling heat insulating wall between the two；Air inlet and gas outlet are provided with the closure, the top air inlet conduit is removably disposed in the air inlet lower end；The sieve plate is removably disposed in the inner drum, is removably disposed the bottom inlet duct below the sieve plate in the inner drum, the import of the bottom inlet duct is placed in outside the staving；Multiple composted solids thief holes connected with the inner drum are arranged at intervals along short transverse in the side wall of the staving side above the sieve plate, multiple bleeder valves connected with the inner drum are arranged at intervals along short transverse in the side wall of the staving opposite side.
Description
Technical field
It is used for compost or the reactor of sewage inventory of gas emission monitoring the present invention relates to a kind of, it is innoxious belongs to discarded object
With recycling field.
Background technology
During agricultural wastes management gas discharge be current agricultural research hot issue, methane, nitrous oxide,
Carbon dioxide isothermal chamber gas, and the discharge of the nitrogenous gas such as ammonia, nitric oxide and global warming, haze formation etc.
These important atmospheric environment problems are closely related.
Compost and sewage storage are widely used as the important means of agricultural wastes management, and it can be produced during managing
Raw substantial amounts of greenhouse gases and the discharge of nitrogenous dusty gas, its discharge of gas during management refine it is fixed
Amount monitoring is respectively provided with significance for accounting, evaluation and follow-up the emission reduction design of gas discharge.
After the research discharged currently for composting process or sewage storage process gas generally uses closed chamber method gas production
Analyzed with reference to gas chromatography.Because closed chamber method needs artificial sample, the problem of taking time and effort be present；Adopt back simultaneously
Gas needs subsequently upper gas-chromatography to be analyzed, and due to the multi-step of analysis, and the analysis that may be met is not in time etc.
Problem, it is most likely that the data for causing closed chamber method analysis to obtain have certain unreliability.
In addition to closed chamber method, dynamic case method is also gradually used in the gas emission monitoring of compost and sewage storage.Allusion quotation
The dynamic case system of type be compost heap body either on sewage surface cover one have the sealing bucket of air inlet gas outlet or in compost
Storage volume, one gas flow space of self-assembling formation on top are reduced in casing or in sewage storage drum；No matter for which
Kind of design, the core of dynamic case method is on bucket to offer an air inlet and gas outlet, by external air pump constantly toward in bucket
Air is passed through, the gas of compost surface or sewage surface discharge is taken out of, follow-up gas point is finally discharged into by gas outlet
Analyse link.In link is analyzed, real-time sampling analysis can be carried out to gas by the online monitoring instruments being connected to outside gas outlet,
Obtain real time data；Line monitoring instrument this advantage is attached in the design of dynamic case method, human input can be greatly reduced；Together
When analyze real-time online, for grasping instant gas discharge characteristics, so as to which the Managed Solution for formulating instant is significant.
In addition to the analysis in real time of connection online monitoring instruments, gas artificial sample, Ran Houzai can also be carried out at dynamic case method gas outlet
Analyzed using other Laboratory Instruments.
In sunykatuib analysis experiment, because the control of high accuracy experiment condition needs, the compost of small design is generally required
Either sewage storage drum simulates real compost or sewage storage environment to case.Because two kinds of simulated tests are on management condition
Greatest differences be present, as composter barrel bottom needs to set sieve plate, while use bottom air inlet, and sewage storage drum need not sieve
Plate, and generally top air inlet；Thus often two kinds of buckets are all individually to be designed construction, add scientific research cost, while two
The cost such as corresponding gas circuit, air pump, monitoring device all incidentally raises when complete equipment is applied.If the management of two kinds of experiments can be directed to
Feature, two kinds of experiment buckets are creatively united, accomplish one barrel it is dual-purpose, then can greatly save the scientific researches such as material, management
Cost.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of for the anti-of compost or sewage inventory of gas emission monitoring
Answer device, the reactor can accomplish in compost and sewage storage test one barrel it is dual-purpose, substantially reduce the scientific research such as material and management
Cost；In addition, the reactor is analyzed in real time suitable for artificial sample analysis and online monitoring instruments simultaneously, it is possible to increase experiment number
According to the accuracy and reduction manpower and materials input of analysis.
To achieve the above object, the present invention uses following technical scheme：One kind is used for compost or sewage inventory of gas is discharged
The reactor of monitoring, it is characterised in that：It includes staving, closure, sieve plate, top air inlet conduit and bottom inlet duct；Institute
Stating staving includes exterior bowl and inner drum, and the inner drum is nested in said tub body, and filling heat insulating wall between the two；
The closure is provided with air inlet and gas outlet, and the top air inlet conduit is removably disposed in the air inlet lower end；
The sieve plate is removably disposed in the inner drum, the lower section positioned at the sieve plate in the inner drum is removably set
The bottom inlet duct is put, the import of the bottom inlet duct is placed in outside the staving；Above the sieve plate
The staving side side wall on along short transverse be arranged at intervals multiple composted solids thief holes connected with the inner drum,
In the side wall of the staving opposite side multiple bleeder valves connected with the inner drum are arranged at intervals along short transverse.
Bottom of the sieve plate away from the inner drum in the inner drum is 10~20cm.
The bottom inlet duct is spiral shape gas distribution pipe, and the spiral shape gas distribution pipe includes intake section and spiral gas distribution
Portion；The intake section is connected on the staving, and the staving, the other end of the intake section are stretched out in one end of the intake section
It is connected with the spiral gas distribution portion, multiple steam vents is uniformly laid in the bottom in the spiral gas distribution portion.
The external flowmeter of intake section and air pump of the spiral shape gas distribution pipe, for the air inflow in compost storage test
Control and gas flow monitoring.
The lower end sealing of the top air inlet conduit, between the side wall circumferencial direction close to the top air inlet conduit lower end
Every the multiple stomatas of setting.
The external flowmeter of air inlet and air pump of the closure, the control for the air inflow in sewage storage test
And gas flow monitoring.
The closure is provided with sensor putting hole, is stretched into for temperature sensor in the inner drum；In the sealing
Cover and sealable feed inlet is set.
The composted solids thief hole 5 is 3, per adjacent holes interval 150cm；The bleeder valve is arranged to 3, per phase
Adjacent two bleeder valves connect at intervals of 250cm, the bleeder valve of lowest part with the bottom of the inner drum.
The closure uses pull fastening type closure, and O-ring seal, the closure are provided with the closure bottom
It is sealed by pulling buckle and the staving；Two handles are installed at the top of the closure, sets and draws in the side wall of the staving
Hand, 4 universal rolling wheels are installed in the bottom of the staving.
Said tub body, inner drum and closure are made of stainless steel；The heat-insulation layer uses glass fibre
Cotton.
The present invention uses above technical scheme, and it has the following advantages that：1st, staving of the invention include interior exterior bowl and
Intermediate insulating layer, sieve plate is removably disposed in inner drum, bottom inlet duct is removably disposed below sieve plate, when
When mounted sieve and bottom inlet duct, reactor can be used for the monitoring that gas discharges in composting test；It is provided with closure
Dismountable top air inlet conduit, when installing top air induction conduit, reactor can be used for gas in sewage storage test to discharge
Monitoring；Thus the device can realize one barrel in compost and sewage storage test it is dual-purpose, substantially reduce material and management etc.
Scientific research cost.The 2nd, gas outlet is installed, no matter when the present apparatus is applied to composting test or sewage storage on closure of the invention
When depositing experiment, by controlling stocking volume, in the gas flow space of staving top self-assembling formation, it ensure that external air pump is pumped into
Air the object gas for constantly taking compost or sewage surface out of is discharged by gas outlet, the reactor is fitted simultaneously
Analyzed for online monitoring instruments sampling analysis and artificial sample, improve the real-time and accuracy of test data analyzer, and
Manpower and materials input can be reduced.3rd, bottom inlet duct of the invention is dismountable spiral shape gas distribution pipe, spiral shape gas distribution
Pipe includes intake section and spiral gas distribution portion, the external flowmeter of intake section and air pump, and uniformly laying is more for the bottom in spiral gas distribution portion
Individual steam vent, the ventilation in composting test in inner drum can be easily controlled, ensure the spiral gas distribution portion in inner drum
Uniform air distribution, while steam vent it is downward be designed to prevent in composting process that percolate is instilled in spiral shape gas distribution pipe,
It ensure that the air inlet of spiral shape gas distribution pipe is unobstructed.4th, the present invention is removably disposed the top connected with air inlet on closure
Air induction conduit, the lower end sealing of top air inlet conduit, is arranged at intervals in the side wall circumferencial direction close to top air inlet conduit lower end
Multiple stomatas, the external flowmeter of air inlet and air pump on closure, can easily it control in sewage experiment in inner drum
Ventilation, ensure top air inlet conduit stomata uniform air distribution.5th, exterior bowl, inner drum and closure of the invention are adopted
It is made of stainless steel, the reactor is applied not only to greenhouse gases and NH3Etc. the monitoring of nonvolatile gas, additionally it is possible to use
In the monitoring of the various volatility foul smell such as mercaptan, thioether.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the main structure diagram of the present invention；
Fig. 3 is the vertical profile structural representation of the present invention；
Fig. 4 is the structural representation of the sieve plate of the present invention
Fig. 5 is another vertical profile structural representation of the present invention；
Fig. 6 is the structural representation of the spiral shape gas distribution pipe of the present invention；
Fig. 7 is the overlooking the structure diagram of the present invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
As shown in figures 1-4, it is used for compost or the reactor of sewage inventory of gas emission monitoring the invention provides a kind of,
The reactor includes staving 1, closure 2, sieve plate 3, top air inlet conduit 7 and bottom inlet duct 4；Staving 1 includes exterior bowl
11 and inner drum 12, inner drum 12 be nested in exterior bowl 11, and between the two filling heat insulating wall with realize insulation；In closure
2 are provided with air inlet 21 and gas outlet 22, and top air inlet conduit 7 is removably disposed in the lower end of air inlet 21；In inner drum 12
Sieve plate 3 is inside removably disposed, the lower section positioned at sieve plate 3 in inner drum 12 is removably disposed bottom inlet duct 4, bottom
The import of inlet duct 4 is placed in outside staving 1；Along short transverse interval in the side wall of the side of staving 1 above sieve plate 3
Multiple composted solids thief holes 5 connected with inner drum 12 are set, set in the side wall of the opposite side of staving 1 along short transverse interval
Put multiple bleeder valves 6 connected with inner drum 12.
Further, bottom of the sieve plate 3 away from inner drum 12 in inner drum 12 is 10~20cm.
Further, as shown in Figure 5, Figure 6, bottom inlet duct 4 is spiral shape gas distribution pipe, spiral shape gas distribution pipe include into
Gas portion a and spiral gas distribution portion b；Intake section a is connected on staving 1, and its one end stretches out staving 1, its other end and spiral gas distribution portion b
Connection, uniformly lays multiple steam vent c, so, air is through intake section a and passes through spiral gas distribution in spiral gas distribution portion b bottom
The steam vent c of portion b bottoms all directions into inner drum 12 are discharged, and the compost in inner drum 12 is fully contacted with air, together
When the design that opens up downwards of steam vent c caused percolate in composting fermentation process can be avoided to drop to spiral shape gas distribution pipe
It is interior, ensure that the air inlet of spiral shape gas distribution pipe is unobstructed, unload spiral shape gas distribution pipe when carrying out sewage experiment.
Further, the external flowmeters of intake section a and air pump of spiral shape gas distribution pipe, in compost storage test
The control of air inflow and gas flow monitoring, spiral shape gas distribution pipe is unloaded in sewage experiment, and spiral shape will be supplied on staving 1
The hole sealing that the intake section a of gas distribution pipe stretches out.
Further, as shown in figure 3, the lower end of top air inlet conduit 7 seals, close to the lower end of top air inlet conduit 7
Side wall circumferencial direction is arranged at intervals multiple stomatas 71；So, gas is made to enter the stomata 71 through its lower end after top air inlet conduit 7
Spread to surrounding, ensure the uniformity of air inlet；The air inlet that top air inlet conduit 7 is used in sewage experiment, will in composting test
It is dismantled.
Further, the 21 external flowmeter of air inlet and air pump of closure 2, for the air inlet in sewage storage test
The control of amount and gas flow monitoring, seal air inlet 21 in composting test.
Further, as shown in fig. 7, closure 2 is provided with sensor putting hole 23, inner drum is stretched into for temperature sensor
In 12, to facilitate the temperature change in monitoring staving 1；Sealable feed inlet 24 is set on closure 2, tested with facilitating
During compost material or sewage are added into inner drum 12.
Further, heat-insulation layer can use glass fibre cotton.
Further, composted solids thief hole 5 is 3, per adjacent holes interval 150cm, to facilitate the difference in staving 1
Highly carry out composted solids material to be sampled, record the fermentation situation of compost at the different height of staving 1；Bleeder valve 6 can also be set
3 are set to, can be connected per adjacent holes at intervals of 250cm, the bleeder valve 6 of lowest part with the bottom of inner drum 12；So, 3
Bleeder valve 6 can be used as three sewage thief hatch, in compost storage test, the bleeder valve 6 of lowest part in sewage storage test
It can be used as compost filtrate outlet.
Further, closure 2 uses pull fastening type closure, and O-ring seal, closure 2 are provided with the bottom of closure 2
It is sealed by pulling buckle and staving 1, and improve the sealing between closure 2 and staving 1 using O-ring seal.
Further, two handles 8 are installed at the top of closure 2, are easy to the unlatching of closure 2.
Further, handle 10 is set in the side wall of staving 1,4 universal rolling wheels 9 is installed in the bottom of staving 1, so,
Testing crew can easily shift whole reactor.
Further, exterior bowl 11, inner drum 12 and closure 2 are made of stainless steel.
The use process of the present invention is as follows：In compost storage test, air inlet 21 seals, the installation sieve in inner drum 12
Plate 3 and bottom inlet duct 4, and bottom inlet duct 4 is located at the lower section of sieve plate 3, compost material is placed in inner drum through the support of sieve plate 3
In 12, the air needed for compost material fermentation enters in inner drum 12 through bottom inlet duct 4；Compost material is in inner drum 12
In fermentation process, testing crew can open composted solids thief hole 5 and be sampled to record fermentation situation, be sent out for compost material
Filtrate caused by ferment can be by discharging positioned at the bleeder valve 6 of the bottommost of staving 1, and gas caused by compost material fermentation can be by close
The discharge of gas outlet 22 in capping 2 is collected, and compost material can also be fermented by 22 external online monitoring instruments of gas outlet produces
Gas carry out Real Time Monitoring；When carrying out sewage storage test, sieve plate 3 and bottom inlet duct 4 are pulled down, in closure
2 lower end of air inlet 21 installation top air induction conduit 7；Because composted solids thief hole 5 is not suitable for sewage sampling, therefore compost is consolidated
Body thief hole 5 is sealed, and sewage is held in inner drum 12, and air enters in inner drum 12 through the stomata 71 on top air inlet conduit 7
And spread to surrounding, air is fully contacted with sewage surface；In sewage storage process, testing crew can open bleeder valve 6
Sewage sampling is carried out to analyze sewage quality situation of change, gas can be discharged by gas outlet 22 and collected caused by sewage storage,
Also real time on-line monitoring analysis can be carried out to gas caused by sewage storage by 22 external online monitoring instruments of gas outlet.
The present invention is only illustrated with above-described embodiment, and structure, set location and its connection of each part are all to have
Changed.On the basis of technical solution of the present invention, all improvement carried out according to the principle of the invention to individual part or equivalent
Conversion, should not be excluded outside protection scope of the present invention.
Claims (10)
1. a kind of be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：It includes staving, sealing
Lid, sieve plate, top air inlet conduit and bottom inlet duct；The staving includes exterior bowl and inner drum, and the inner drum is nested
In in said tub body, and filling heat insulating wall between the two；Air inlet and gas outlet are provided with the closure, it is described enter
Gas port lower end is removably disposed the top air inlet conduit；The sieve plate is removably disposed in the inner drum, in institute
State in inner drum and be removably disposed the bottom inlet duct below the sieve plate, the bottom inlet duct enters
Mouth is placed in outside the staving；It is arranged at intervals in the side wall of the staving side above the sieve plate along short transverse
Multiple composted solids thief holes connected with the inner drum, set in the side wall of the staving opposite side along short transverse interval
Put multiple bleeder valves connected with the inner drum.
2. a kind of as claimed in claim 1 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
Bottom of the sieve plate away from the inner drum in the inner drum is 10~20cm.
3. a kind of as claimed in claim 1 or 2 exist for compost or the reactor of sewage inventory of gas emission monitoring, its feature
In：The bottom inlet duct is spiral shape gas distribution pipe, and the spiral shape gas distribution pipe includes intake section and spiral gas distribution portion；It is described
Intake section is connected on the staving, and the staving is stretched out in one end of the intake section, the other end of the intake section with it is described
Spiral gas distribution portion is connected, and multiple steam vents are uniformly laid in the bottom in the spiral gas distribution portion.
4. a kind of as claimed in claim 3 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
The external flowmeter of intake section and air pump of the spiral shape gas distribution pipe, for the air inflow in compost storage test control and
Gas flow monitors.
5. a kind of as claimed in claim 1 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
The lower end sealing of the top air inlet conduit, it is arranged at intervals in the side wall circumferencial direction close to the top air inlet conduit lower end more
Individual stomata.
6. a kind of as claimed in claim 5 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
The external flowmeter of air inlet and air pump of the closure, control and gas stream for the air inflow in sewage storage test
Amount monitoring.
7. a kind of as claimed in claim 1 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
The closure is provided with sensor putting hole, is stretched into for temperature sensor in the inner drum；Set on the closure
Sealable feed inlet.
8. a kind of as claimed in claim 1 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
The composted solids thief hole 5 is 3, per adjacent holes interval 150cm；The bleeder valve is arranged to 3, per adjacent two tapping
Valve connects at intervals of 250cm, the bleeder valve of lowest part with the bottom of the inner drum.
9. a kind of as claimed in claim 1 be used for compost or the reactor of sewage inventory of gas emission monitoring, it is characterised in that：
The closure uses pull fastening type closure, and O-ring seal is provided with the closure bottom, and the closure passes through pulling buckle
It is sealed with the staving；Two handles are installed at the top of the closure, handle are set in the side wall of the staving, described
The bottom of staving is installed by 4 universal rolling wheels.
10. a kind of as claimed in claim 1 exist for compost or the reactor of sewage inventory of gas emission monitoring, its feature
In：Said tub body, inner drum and closure are made of stainless steel；The heat-insulation layer uses glass fibre cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795686.1A CN107449871B (en) | 2017-09-06 | 2017-09-06 | Reactor for monitoring discharge of composting or sewage storage gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795686.1A CN107449871B (en) | 2017-09-06 | 2017-09-06 | Reactor for monitoring discharge of composting or sewage storage gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107449871A true CN107449871A (en) | 2017-12-08 |
| CN107449871B CN107449871B (en) | 2023-07-18 |
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| CN201710795686.1A Active CN107449871B (en) | 2017-09-06 | 2017-09-06 | Reactor for monitoring discharge of composting or sewage storage gas |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111788169A (en) * | 2018-02-27 | 2020-10-16 | 艾格赛尔工业公司 | Compost container |
| CN113999755A (en) * | 2021-11-02 | 2022-02-01 | 湖北真福医药有限公司 | Aerobic microorganism liquid fermentation device |
| CN116716168A (en) * | 2023-06-14 | 2023-09-08 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
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| CN113999755A (en) * | 2021-11-02 | 2022-02-01 | 湖北真福医药有限公司 | Aerobic microorganism liquid fermentation device |
| CN116716168A (en) * | 2023-06-14 | 2023-09-08 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
| CN116716168B (en) * | 2023-06-14 | 2024-02-09 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
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