CN207227304U - A kind of forced ventilation formula earthworm sludge composting bioreactor - Google Patents
A kind of forced ventilation formula earthworm sludge composting bioreactor Download PDFInfo
- Publication number
- CN207227304U CN207227304U CN201721042659.9U CN201721042659U CN207227304U CN 207227304 U CN207227304 U CN 207227304U CN 201721042659 U CN201721042659 U CN 201721042659U CN 207227304 U CN207227304 U CN 207227304U
- Authority
- CN
- China
- Prior art keywords
- compost case
- compost
- side wall
- case
- earthworm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010802 sludge Substances 0.000 title claims abstract description 36
- 241000361919 Metaphire sieboldi Species 0.000 title claims abstract description 18
- 238000009264 composting Methods 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 239000002361 compost Substances 0.000 claims abstract description 65
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 239000011148 porous material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003337 fertilizer Substances 0.000 claims 2
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 241000588722 Escherichia Species 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009265 vermicomposting Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a kind of forced ventilation formula earthworm sludge composting bioreactor in bioreactor technology field,Including compost case,The top right side of the compost case is plugged with tail gas discharging pipe,Exhaust blower is installed on the tail gas discharging pipe,The middle top of the compost case is embedded with monitoring probe,The top left side of the compost case is embedded with compost inlet and outlet,Observation panel is embedded with the top of the left side wall of the compost case,The left side wall of the compost case has been uniformly embedded into three groups of sample taps,And three groups of sample taps are respectively positioned on the downside of observation panel,The left side wall bottom of the compost case is connected with air pump by tracheae,And flowmeter and solenoid valve are installed on tracheae,And flowmeter is located at the right side of solenoid valve,The forced ventilation formula earthworm sludge composting bioreactor,Simulate the living environment of earthworm,So that sludge degradation ecology,Improve the degradation efficiency of sludge,Reduce environmental pollution.
Description
Technical field
Bioreactor technology field is the utility model is related to, is specially a kind of forced ventilation formula earthworm-sludge composting life
Thing reactor.
Background technology
As urbanization process is accelerated to increase with population, city sewage and sludge discharge capacity is significantly increased.China produces sludge per year
Up to 18,000,000 tons.It is assumed that the year two thousand twenty city dehydrated sludge annual emissions are up to more than 30,000,000 tons.Therefore, science is closed
Reason, cost-effectively handle municipal sludge become modern environment protection work in one it is very urgent the problem of.China's sludge
Method of disposal is substantially using burning, sanitary landfills, compost, agricultural sludge etc..However, sludge incineration can then produce SO2, two dislike
English, heavy metal flue dust etc. pollute；Sanitary landfill method takes a large amount of soils, easily leaks, and the environment in place and periphery is pacified
It is complete to form harm；Although conventional compostation can minimizing sludge, nitrogen loss is larger；Agricultural sludge may result in weight in sludge
Metal is shifted into crop, in turn results in food risk.According to existing research, earthworm clears up sludge than simple conventional compostation speed
Fast 3 times or so, can minimizing sludge, produce a large amount of humic matters, more nitrogen releases (reducing N losses), stink disappears fast, disease
Source microorganism such as salmonella, Escherichia and other pathogens substantially reduce, in terms of the ecological disposal of sludge, more other dirts
Mud method of disposal advantage is notable.Therefore, carry out relevant earthworm-sludge composting device research, improve earthworm resolution sludge efficiency
With disposal effect, become the most important thing that earthworm and ecological disposes municipal sludge.
Utility model content
The purpose of this utility model is to provide a kind of forced ventilation formula earthworm-sludge composting bioreactor, to solve
Municipal sludge proposed in the above background technology handles innoxious, minimizing, recycling, improves the efficiency that recycling sludge utilizes
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of forced ventilation formula earthworm-sludge composting
Bioreactor, including compost case, the top right side of the compost case are plugged with tail gas discharging pipe, pacify on the tail gas discharging pipe
Equipped with exhaust blower, the middle top of the compost case is embedded with monitoring probe, and the top left side of the compost case is embedded with compost
Inlet and outlet, the left side wall top of the compost case are embedded with observation panel, and the left side wall of the compost case has been uniformly embedded into three groups and has taken
Sample mouth, and three groups of sample taps are respectively positioned on the downside of observation panel, the left side wall bottom of the compost case is connected with air pump by tracheae,
And flowmeter and solenoid valve are installed on tracheae, and flowmeter is located at the right side of solenoid valve, the inner cavity of the compost case is laterally pacified
Equipped with pore stratum reticulare and perforated plate, and pore stratum reticulare is located at the upside of perforated plate, and the right side wall bottom of the compost case is plugged with
Percolate outlet, the right side wall bottom of the compost case are connected with leachate collection pool, the right side of the compost case by strut
Side wall is plugged with detection pipes, and transverse splicing has pH/EC/ temperature/water content joint detector, the compost case in the detection pipes
Right side wall on the upside of be plugged with earthworm dispensing port, the inner wall of the compost case is connected with bearing, a left side for the bearing by shaft
Right side wall is respectively connected with plough mouldboard, rocking arm is welded with front side of the bearing outer ring, and rocking arm runs through the antetheca of compost case.
Preferably, the intracavity bottom of the compost case is provided with draining plate, and draining plate is set in right low left high formula.
Preferably, the percolate outlet is located at the surface of leachate collection pool.
Preferably, the sample tap on earthworm dispensing port with being both provided with sealing-plug.
Compared with prior art, the beneficial effects of the utility model are：The forced ventilation formula earthworm-sludge composting biology is anti-
Device is answered, simulates the living environment of earthworm so that sludge degradation ecology, improves the degradation efficiency of sludge, reduce environmental pollution.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 compost case, 2 tail gas discharging pipes, 3 exhaust blowers, 4 monitoring probes, 5 compost inlet and outlet, 6 observation panels, 7 samplings
Mouth, 8 air pumps, 9 flowmeters, 10 solenoid valves, 11 pore stratum reticulares, twelve punch plate, 13 percolate outlets, 14 leachate collection pools,
15 detection pipes, 16pH/EC/ temperature/water content joint detector, 17 earthworm dispensing ports, 18 bearings, 19 plough mouldboards, 20 rocking arms.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of forced ventilation formula earthworm-sludge composting biology
Reactor, including compost case 1, the top right side of compost case 1 are plugged with tail gas discharging pipe 2, air draft are provided with tail gas discharging pipe 2
Machine 3, the middle top of compost case 1 are embedded with monitoring probe 4, and the top left side of compost case 1 is embedded with compost inlet and outlet 5, compost
Observation panel 6 is embedded with the top of the left side wall of case 1, the left side wall of compost case 1 has been uniformly embedded into three groups of sample taps 7, and three groups of samplings
Mouth 7 is respectively positioned on the downside of observation panel 6, and the left side wall bottom of compost case 1 is connected with air pump 8 by tracheae, and is provided with tracheae
Flowmeter 9 and solenoid valve 10, and flowmeter 9 is located at the right side of solenoid valve 10, the inner cavity of compost case 1 is horizontally installed with pore stratum reticulare
11 and perforated plate 12, and pore stratum reticulare 11 is located at the upside of perforated plate 12, the right side wall bottom of compost case 1 is plugged with percolate row
Outlet 13, the right side wall bottom of compost case 1 is connected with leachate collection pool 14 by strut, and the right side wall of compost case 1 is plugged with
Detection pipes 15, transverse splicing has pH/EC/ temperature/water content joint detector 16 in detection pipes 15, on the right side wall of compost case 1
Side is plugged with earthworm dispensing port 17, and the inner wall of compost case 1 is connected with bearing 18 by shaft, and the left and right sidewall of bearing 18 is all connected with
There is plough mouldboard 19, rocking arm 20 is welded with front side of 18 outer ring of bearing, and rocking arm 20 runs through the antetheca of compost case 1.
Wherein, the intracavity bottom of compost case 1 is provided with draining plate, and draining plate is set in right low left high formula, percolate row
Outlet 13 is located at the surface of leachate collection pool 14, and sample tap 7 on earthworm dispensing port 17 with being both provided with sealing-plug.
Operation principle：Vermicomposting auxiliary material is added beforehand through compost inlet and outlet 5 in compost case 1, rocking arm 20 is shaken, passes through
The rotation band dynamic bearing 18 and plough mouldboard 19 of rocking arm 20 rotate so that by the material scarifying of 1 inner cavity of compost case, then from compost into
Outlet 5 adds municipal sludge, adds earthworm by earthworm dispensing port 17, carries out recording inner case in real time by monitoring probe 4,
Exhaust blower 3 is extracted out the corruption gas inside compost case 1 by tail gas discharging pipe 2, is kept 1 inner air of compost case pure and fresh, is led to
Cross observation panel 6 and observe inner case, the material that the sample tap 7 of three groups of diverse locations is used to sample diverse location is anti-to obtain compost
Answer process overview, meanwhile, pH/EC/ temperature/water content joint detector 16 can monitor in real time pH, EC of reaction mass, temperature and
The indexs such as water content, the inner cavity of air pump 8 to compost case 1 are blown into fresh air, keep internal oxygen content, the percolate in material
Through pore stratum reticulare 11 and perforated plate 12 and it is discharged to by percolate outlet 13 in leachate collection pool 14, pore stratum reticulare 11
Mesh it is small, avoid earthworm from escaping.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of forced ventilation formula earthworm-sludge composting bioreactor, including compost case (1), it is characterised in that：The compost
The top right side of case (1) is plugged with tail gas discharging pipe (2), and exhaust blower (3), the heap are provided with the tail gas discharging pipe (2)
The middle top of fertilizer box (1) is embedded with monitoring probe (4), and the top left side of the compost case (1) is embedded with compost inlet and outlet
(5), observation panel (6) is embedded with the top of the left side wall of the compost case (1), the left side wall of the compost case (1) has been uniformly embedded into
Three groups of sample taps (7), and three groups of sample taps (7) are respectively positioned on the downside of observation panel (6), the left side wall bottom of the compost case (1)
Air pump (8) is connected with by tracheae, and flowmeter (9) and solenoid valve (10) are installed on tracheae, and flowmeter (9) is located at electromagnetism
The right side of valve (10), the inner cavity of the compost case (1) are horizontally installed with pore stratum reticulare (11) and perforated plate (12), and pore stratum reticulare
(11) it is located at the upside of perforated plate (12), the right side wall bottom of the compost case (1) is plugged with percolate outlet (13), described
The right side wall bottom of compost case (1) is connected with leachate collection pool (14), the right side wall grafting of the compost case (1) by strut
There are detection pipes (15), the interior transverse splicing of the detection pipes (15) has pH/EC/ temperature/water content joint detector (16), the heap
Earthworm dispensing port (17) is plugged with the upside of the right side wall of fertilizer box (1), the inner wall of the compost case (1) is connected with bearing by shaft
(18), the left and right sidewall of the bearing (18) is respectively connected with plough mouldboard (19), is welded with and shakes on front side of bearing (18) outer ring
Arm (20), and rocking arm (20) runs through the antetheca of compost case (1).
A kind of 2. forced ventilation formula earthworm-sludge composting bioreactor according to claim 1, it is characterised in that：Institute
The intracavity bottom for stating compost case (1) is provided with draining plate, and draining plate is set in right low left high formula.
A kind of 3. forced ventilation formula earthworm-sludge composting bioreactor according to claim 1, it is characterised in that：Institute
State the surface that percolate outlet (13) is located at leachate collection pool (14).
A kind of 4. forced ventilation formula earthworm-sludge composting bioreactor according to claim 1, it is characterised in that：Institute
Sample tap (7) is stated with being both provided with sealing-plug on earthworm dispensing port (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042659.9U CN207227304U (en) | 2017-08-18 | 2017-08-18 | A kind of forced ventilation formula earthworm sludge composting bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042659.9U CN207227304U (en) | 2017-08-18 | 2017-08-18 | A kind of forced ventilation formula earthworm sludge composting bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207227304U true CN207227304U (en) | 2018-04-13 |
Family
ID=61858483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042659.9U Expired - Fee Related CN207227304U (en) | 2017-08-18 | 2017-08-18 | A kind of forced ventilation formula earthworm sludge composting bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207227304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266276A (en) * | 2020-11-06 | 2021-01-26 | 安徽理工大学 | Modular temperature drives earthworm aerobic composting case |
-
2017
- 2017-08-18 CN CN201721042659.9U patent/CN207227304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266276A (en) * | 2020-11-06 | 2021-01-26 | 安徽理工大学 | Modular temperature drives earthworm aerobic composting case |
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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: 20180413 Termination date: 20180818 |