CN201634591U - One-step anaerobic dry fermentation device - Google Patents
One-step anaerobic dry fermentation device Download PDFInfo
- Publication number
- CN201634591U CN201634591U CN2010201291209U CN201020129120U CN201634591U CN 201634591 U CN201634591 U CN 201634591U CN 2010201291209 U CN2010201291209 U CN 2010201291209U CN 201020129120 U CN201020129120 U CN 201020129120U CN 201634591 U CN201634591 U CN 201634591U
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- endless tube
- guide plate
- tank body
- pipe
- ring pipes
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- Expired - Fee Related
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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 relates to a one-step anaerobic dry fermentation device. In the device, the top of a pot body is provided with a material inlet door, at least two stirring motors provided with driving chain wheels and a vertical screw speed reduction motor connected with a vertical screw conveyer, wherein a material pipe is sleeved outside the vertical screw conveyer, the upper part of the material pipe is provided with an upper material guide plate, and the lower part of the material pipe is provided with a lower material guide plate; at least two circles of inner ring pipes are arranged between the upper material guide plate and the lower material guide plate on the material guide pipe; the inner wall of the pot body is at least provided with two ring pipe brackets the quantity of which is the same as that of the inner ring pipes; outer ring pipes communicated with the inner ring pipes through radial pipes are arranged on the ring pipe brackets, and air injection holes are processed on the inner ring pipes and the outer ring pipes; the bottom in the pot body is provided with a material outlet screw conveyer and driven chain wheels connected with the driving chain wheels through chains; and the pot body is externally provided with a hot air pipe communicated with the outer ring pipes through an air inlet valve arranged on a pipeline. The device has the advantages of simple structure, high fermentation speed, high fermentation efficiency, and the like and can be used for waste treatment plants.
Description
Technical field
The utility model belongs to the refuse treatment plant technical field, is specifically related to the organism in the rubbish is added the equipment or the device of hot fermentation.
Background technology
Refuse treatment has become China's another great difficult problem after the energy, traffic, three industrial wastes, and present widely used waste disposal method has landfill method, composting process, burning method etc.Landfill is the effective ways of domestic waste of dissolving in a large number, it also is the final treatment process of all garbage treating process residuums, landfill method is rubbish to be inserted in the ready hole cover compacting, it is biological that it is taken place, physics, chemical transformation, decomposing organic matter, reach minimizing and innoxious purpose, this method treatment capacity is big, convenient and easy, less investment, it is a kind of main method that China handles municipal wastes at present, but this method shortcoming is easily to cause secondary pollution after filling out reason, causes the underground water source resource pollution easily, and the methane gas that is produced by the rubbish fermentation of landfill is easily explosion caused etc., also take a large amount of farmland areas, foul smell etc. has seriously caused atmospheric environment around the refuse landfill.Composting process is transported to the countryside composting plant to municipal wastes exactly, by being prepared into fertilizer after the composting process flow processing, this law cost is low, output is big, but the compost amount is big, and labour intensity is big, and nutrient content is low, and life-time service easily causes soil compaction and groundwater quality to degenerate, so along with economical and practical chemical fertilizer is popularized in a large number, market is more and more littler.Burning method is the external at present the most general waste disposal method of using, and the great advantage of this method is garbage as resource and minimizing degree of treatment height, has very high toxicity but burn, and is discharged in the atmosphere, is easy to generate the secondary environmental hazard.
According to minimizing, resource utilization, innoxious principle, economical, carry out refuse treatment effectively, be the trend of Urban Garbage Treatment in China.The substance classes that contains in the rubbish is various, must carry out category filter, the waste paper that filters out, food waste etc., be transported to landfill yard again or burn the field and carry out landfill or burning disposal, the plastics that sub-elect can prepare gasoline, contain organic all the other rubbish and adopt the way of landfill that rubbish is handled at last, not only taken a large amount of soils, and caused groundwater pollution.
In the technology of garbage disposal field, the urgent technical problem that solves of current need can will contain equipment or the device that organic rubbish becomes agricultural fertilizer, thoroughly solves the technical problem of the processing that contains organic matter rubbish.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, simple in structure, level of automation is high, fermenting speed is fast, fermentation efficiency is high step anaerobic dry fermentation device for the processing and utilizing that contains organic matter rubbish.
Solving the problems of the technologies described above the technical scheme that is adopted is: be provided with feeding gate at the tank body top, at least 2 agitator motors that drive sprocket is installed, the perpendicular spiral reducing motor that connects with perpendicular spiral conveyer, the outer cover of perpendicular spiral conveyer is equipped with the material pipe, material pipe top is provided with charging guide plate, the bottom is provided with down charging guide plate, the material pipe is gone up and is provided with endless tube in 2 circles between charging guide plate and the following charging guide plate at least, inner tank wall is provided with 2 and the same number of endless tube support of interior endless tube at least, the endless tube support is provided with the outer endless tube that links by radial canal and interior endless tube, be processed with gas orifice on interior endless tube and the outer endless tube, the driven sprocket that jar intravital bottom is provided with the discharging spiral conveyer and links by chain and drive sprocket, tank body is outer to be provided with by being installed in the heating pipe that air intake valve on the pipeline and outer endless tube link.
Be processed with two gas orifices symmetrical with vertical center line on the same length in the bottom of radial canal of the present utility model, the aperture of gas orifice is 6～10mm, and the medullary ray of each gas orifice and the angle between the vertical center line are 30 °～60 °.
Tank body of the present utility model top is that cone, bottom are cone.
The utility model adopted perpendicular spiral conveyer will enter into a jar intravital solid refuse be transported to from the intravital bottom of jar jar intravital top fall charging guide plate equably spreading to the tank body internal upper part, again by following charging guide plate with the solid refuse spreading to the intravital bottom of jar, solid refuse in tank body from bottom to top, circulate from top to bottom, chain type is installed in the tank body turns over the throwing device, the intravital rubbish of jar is stirred, mix, and the feeding high-temperature steam heats, ferments the intravital rubbish of jar, become organic fertilizer behind the organic matter fermentation in the rubbish, use for the farmland.The utlity model has reasonable in design, simple in structure, level of automation is high, fermenting speed is fast, the fermentation efficiency advantages of higher, can promote the use of at destructor plant.
Description of drawings
Fig. 1 is the front view of an embodiment of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of radial canal 16 among Fig. 1.
Fig. 4 is the rotation enlarged view of the B-B section of Fig. 3.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described, but the utility model is not limited to these embodiment.
In Fig. 1,2, a step anaerobic dry fermentation device of present embodiment by tank body 1, agitator motor 2, drive sprocket 3, feeding gate 4, perpendicular spiral reducing motor 5, material pipe 6, perpendicular spiral conveyer 7, go up charging guide plate 8, discharging spiral conveyer 9, charging guide plate 10, driven sprocket 11, chain 12, endless tube support 13, air intake valve 14, heating pipe 15, radial canal 16, interior endless tube 17, outer endless tube 18 connect and constitute down.
The top of tank body 1 is a cone, the bottom is a cone, at the top of tank body 1 with screw threads for fastening web member 2 feeding gates 4 that have been fixedly connected, rubbish is encased in the tank body 1 from feeding gate 4, the top center position of tank body 1 is with the screw threads for fastening web member perpendicular spiral reducing motor 5 that has been fixedly connected, be connected with perpendicular spiral conveyer 7 with connecting parts on the output shaft of perpendicular spiral reducing motor 5, the outer cover of perpendicular spiral conveyer 7 is equipped with material pipe 6, the upper end of material pipe 6 is processed with discharge port, the lower end of material pipe 6 is an open tube, perpendicular spiral reducing motor 5, perpendicular spiral conveyer 7, material pipe 6 connects the perpendicular spiral conveyer of formation, welding is connected with charging guide plate 8 under the upper part discharge port of material pipe 6, the bottom welding is connected with down charging guide plate 10, perpendicular spiral conveyer 7 is carried the rubbish of bottom in the tank body 1 through perpendicular spiral conveyer 7, discharge port output from material pipe 6 upper ends, fall on the charging guide plate 8, fall the bottom in the tank body 1 equably.Be welded with endless tube 17 in 5 circles between last charging guide plate 8 and the following charging guide plate 10 on the material pipe 6, the welding of tank body 1 inwall is connected with 5 loop supports 13, on the endless tube support 13 with the screw threads for fastening connecting parts outer endless tube 18 that has been fixedly connected, interior endless tube 17 links by radial canal 16 with outer endless tube 18, is processed with gas orifice on interior endless tube 17 and the outer endless tube 18.Welding is connected with heating pipe 15 on the pipeline that links with outer endless tube 18 outside the tank body 1, by thread connection air intake valve 14 is installed on the pipeline that heating pipe 15 and outer endless tube 18 link.The top of tank body 1 is with screw threads for fastening web member 4 agitator motors 2 that have been fixedly connected, the interval is 90 ° between the output shaft of 4 agitator motors 2, with the connecting parts connection drive sprocket 3 is installed on the output shaft of agitator motor 2, there is driven sprocket 11 bottom in the tank body 1 with the screw threads for fastening web member, driven sprocket 11 links by chain 12 and drive sprocket 3, agitator motor 2, drive sprocket 3, driven sprocket 11, chain 12 connect the formation chain type and turn over the throwing device, agitator motor 2 rotations drive chain 12 and rotate, and prevent the fluffy material of rubbish in the tank body 1.The lower end of tank body 1 is a spiral conveyer conventional in the Machine Design with the screw threads for fastening web member discharging spiral conveyer 9 that has been fixedly connected, the structure of discharging spiral conveyer 9, and its structure is identical with the structure of perpendicular spiral conveyer 7.
Fig. 3,4 has provided the structural representation of present embodiment radial canal 16.In Fig. 3,4, the uniform gas orifice that is processed with in the bottom of the radial canal 16 of present embodiment, make that gas orifice is not easy to be stopped up by rubbish, on same length, be processed with two gas orifices symmetrical with vertical center line, the aperture of gas orifice is 8mm, the medullary ray and the angle between the vertical center line of each gas orifice are 30 °, and hot steam sprays from gas orifice, sprays into steam in tank body 1.
During use, in the solid organic matters in the rubbish pack into tank body 1 from feeding gate 4, close feeding gate 4, rubbish drops to the bottom in the tank body 1 downwards, through perpendicular spiral conveyer 7 organism in the tank body 1 interior rubbish is carried from bottom to top, chain type is turned over the throwing device organism in the rubbish in the tank body 1 is turned over throwing, high-temperature steam is passed in the tank body 1, organism in the rubbish ferments in airtight tank body 1, produce biogas, can be used as geseous fuel for the use of cooking, become organic fertilizer behind the organic matter fermentation in the rubbish, use for the farmland.
In the present embodiment, the top of tank body 1 is with screw threads for fastening web member 2 agitator motors 2 that have been fixedly connected, the interval is 180 ° between the output shaft of 2 agitator motors 2, be welded with endless tube 17 in 2 circles between last charging guide plate 8 and the following charging guide plate 10 on the material pipe 6, tank body 1 inwall welds up and down and is connected with 2 loop supports 13, on the endless tube support 13 with the screw threads for fastening connecting parts outer endless tube 18 that has been fixedly connected, interior endless tube 17 links by radial canal 16 with outer endless tube 18, be processed with gas orifice on interior endless tube 17 and the outer endless tube 18, the structure of radial canal 16 is identical with embodiment 1.The connecting relation of other component and component is identical with embodiment 1.
In above embodiment 1,2, the uniform gas orifice that is processed with in the bottom of radial canal 16, be processed with two gas orifices symmetrical with vertical center line on same length, the aperture of gas orifice is 6mm, and the medullary ray of each gas orifice and the angle between the vertical center line are 45 °.The connecting relation of other component and component is identical with respective embodiments.
In above embodiment 1,2, the uniform gas orifice that is processed with in the bottom of radial canal 16, be processed with two gas orifices symmetrical with vertical center line on same length, the aperture of gas orifice is 10mm, and the medullary ray of each gas orifice and the angle between the vertical center line are 60 °.The connecting relation of other component and component is identical with respective embodiments.
Can also design one of another concrete structure according to above-mentioned principle and go on foot the anaerobic dry fermentation device, but all within protection domain of the present utility model.
Claims (3)
1. one kind one goes on foot the anaerobic dry fermentation device, it is characterized in that: be provided with feeding gate (4) at tank body (1) top, at least 2 agitator motors (2) that drive sprocket (3) are installed, the perpendicular spiral reducing motor (5) that connects with perpendicular spiral conveyer (7), the outer cover of perpendicular spiral conveyer (7) is equipped with material pipe (6), material pipe (6) top is provided with charging guide plate (8), the bottom is provided with down charging guide plate (10), material pipe (6) is gone up and is provided with endless tube (17) in 2 circles between charging guide plate (8) and the following charging guide plate (10) at least, tank body (1) inwall is provided with 2 and the same number of endless tube support of interior endless tube (17) (13) at least, endless tube support (13) is provided with the outer endless tube (18) that links by radial canal (16) and interior endless tube (17), be processed with gas orifice on interior endless tube (17) and the outer endless tube (18), the driven sprocket (11) that bottom in the tank body (1) is provided with discharging spiral conveyer (9) and links by chain (12) and drive sprocket (3), tank body (1) is outer to be provided with by being installed in the heating pipe (15) that air intake valve (14) on the pipeline and outer endless tube (18) link.
2. according to the described step anaerobic dry fermentation device of claim 1, it is characterized in that: be processed with two gas orifices symmetrical on the same length in bottom of said radial canal (16) with vertical center line, the aperture of gas orifice is 6～10mm, and the medullary ray of each gas orifice and the angle between the vertical center line are 30 °～60 °.
3. according to the described step anaerobic dry fermentation device of claim 1, it is characterized in that: said tank body (1) top is that cone, bottom are cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201291209U CN201634591U (en) | 2010-03-11 | 2010-03-11 | One-step anaerobic dry fermentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201291209U CN201634591U (en) | 2010-03-11 | 2010-03-11 | One-step anaerobic dry fermentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634591U true CN201634591U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201291209U Expired - Fee Related CN201634591U (en) | 2010-03-11 | 2010-03-11 | One-step anaerobic dry fermentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201634591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402537A (en) * | 2014-10-27 | 2015-03-11 | 唐婧婵 | Silkworm-excrement vertical type continuous fermentation apparatus |
| CN108178672A (en) * | 2018-03-02 | 2018-06-19 | 轻工业环境保护研究所 | A kind of hoisting type composting device |
-
2010
- 2010-03-11 CN CN2010201291209U patent/CN201634591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402537A (en) * | 2014-10-27 | 2015-03-11 | 唐婧婵 | Silkworm-excrement vertical type continuous fermentation apparatus |
| CN108178672A (en) * | 2018-03-02 | 2018-06-19 | 轻工业环境保护研究所 | A kind of hoisting type composting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140311 |