CN111848255A - Anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device - Google Patents
Anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device Download PDFInfo
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- CN111848255A CN111848255A CN202010760973.0A CN202010760973A CN111848255A CN 111848255 A CN111848255 A CN 111848255A CN 202010760973 A CN202010760973 A CN 202010760973A CN 111848255 A CN111848255 A CN 111848255A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/993—Arrangements for measuring process parameters, e.g. temperature, pressure or humidity
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/02—Apparatus for enzymology or microbiology with agitation means; with heat exchange means
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/107—Apparatus for enzymology or microbiology with means for collecting fermentation gases, e.g. methane
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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
Abstract
The invention discloses an anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device, which comprises a composting bin, wherein one end of the composting bin is provided with a feed inlet and a discharge outlet; the compost bin is internally provided with a turning mechanism, and the turning mechanism comprises a rotating shaft and a plurality of turning teeth which are circumferentially distributed around the rotating shaft of the toothed plate; the rotating shaft can be driven by the rotating motor to rotate; the turning mechanism is erected in a movable mounting rack, and the movable mounting rack can move back and forth between the two ends of the compost bin; the compost bin is connected with an oxygen pump and can supplement oxygen in the bin; the composting bin is provided with a methane outlet and an ammonia nitrogen outlet. The totally-enclosed composting tank can realize 100% ammonia nitrogen recovery, simultaneously improves the humic acid content of products by utilizing anaerobic environment, and simultaneously can realize the total recovery of biogas energy.
Description
Technical Field
The invention belongs to the technical field of environmental protection, and particularly relates to an anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device.
Background
The agricultural wastes are about 50 hundred million tons every year in China, and under the policy background that the national advocates the resource utilization of the agricultural wastes, the solid wastes are effectively treated by composting, the liquid wastes are subjected to anaerobic fermentation and other main modes, and the scientific returning of the wastes to the field is realized.
Currently, solid waste composting includes both aerobic and anaerobic modes. The aerobic composting realizes the rapid decomposition of organic matters and the inactivation of organisms such as pathogenic bacteria, weeds and seeds through aerobic microorganisms and the high temperature of the compost, but has the defects of incomplete degradation of the organic matters, nutrient loss caused by volatilization of ammonia nitrogen and the like. The anaerobic compost has the advantages of thorough degradation of organic matters, high humic acid content of compost products and the like, but the sterilization effect is not as good as that of aerobic compost, and the composting time is longer.
The content of humic acid in the organic fertilizer is an important index for the quality of compost products. On the premise of ensuring the harmless treatment of the solid organic waste, how to improve the nutrient content in the compost product, improve the product quality and reduce the release of greenhouse gases is a problem which needs to be solved urgently in the current composting process.
Therefore, the invention provides an anaerobic and aerobic coupling intelligent fully-closed humic acid organic fertilizer composting system, which realizes zero pollution discharge in the composting process of agricultural organic wastes and improves the humic acid content of compost products.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device, which avoids environmental pollution and efficiently recovers biomass energy.
The specific technical scheme is as follows:
an anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device comprises a composting bin, wherein one end of the composting bin is provided with a feed inlet and a discharge outlet; the feed and discharge port can be opened and closed; the composting bin can be completely closed;
a turning mechanism is arranged in the compost bin and comprises a rotating shaft and a plurality of turning teeth which are circumferentially distributed around the rotating shaft; the rotating shaft can be driven by the rotating motor to rotate;
the turning mechanism is erected in the movable mounting frame, and the movable mounting frame can move back and forth between the two ends of the compost bin to drive the turning mechanism to move back and forth between the two ends of the compost bin along the radial direction of the rotating shaft;
the compost bin is connected with an oxygen pump and can supplement oxygen in the bin;
the composting bin is provided with a methane outlet and an ammonia nitrogen outlet and is used for collecting methane during anaerobic fermentation and collecting ammonia nitrogen gas during aerobic fermentation.
When the device is used, the material is fed from the material inlet and outlet, the movable mounting frame drives the turning mechanism to move back and forth, the turning mechanism rotates to turn and turn the excrement, the fermentation efficiency is improved, and the material is uniform. After the feeding is finished, the feeding and discharging port is sealed, and the alternation of aerobic and anaerobic is realized by controlling the work and the non-work of the oxygen pump. And during aerobic fermentation, the aeration pump is turned on to pump air into the box body. During anaerobic fermentation, the oxygen pump is closed, and the interior of the box body is sealed at the moment, so that the anaerobic fermentation is realized. Performing aerobic fermentation to quantitatively determine and recover ammonia nitrogen gas through an ammonia nitrogen outlet; during anaerobic fermentation, after methane and other gases are quantitatively measured and recovered through a methane outlet, the gases generated during anaerobic fermentation can be discharged.
Furthermore, a feed tray is arranged on the compost bin corresponding to the feed inlet and the discharge outlet, and the feed tray comprises a plane which can incline towards the feed inlet and the discharge outlet; the plane can adjust the inclination angle relative to the material inlet and outlet.
The feeding tray is used for pouring the excrement into the feeding and discharging port by controlling the angle.
Furthermore, each group of turning teeth are arranged in a plane to form a toothed plate.
Furthermore, one end of one group of turning teeth, which is far away from the rotating shaft, is provided with a baffle plate corresponding to the plane protrusion formed by the turning teeth; when the group of turning teeth rotate to one end close to the material inlet and outlet, the baffle protrudes upwards; the rotating shaft is provided with a groove corresponding to the group of turning teeth; when the group of turning teeth rotate to the end close to the material inlet and outlet, the groove is positioned at the upper part of the group of turning teeth. The turning teeth are preferably flat-plate-shaped teeth. The rotary motor is preferably a bidirectional rotary motor, preferably a stepper motor.
The turning mechanism is moved to one end of the material inlet and outlet, the rotating motor is controlled to rotate a group of turning teeth with the baffle to the corresponding position of the material inlet and outlet, the angle of the feeding disc is adjusted, and excrement slides into the toothed plate. Then the turning mechanism is rotated, and when the toothed plate is inclined to a certain angle, the excrement slides into the groove on the rotating shaft. Then the turning mechanism is moved to the position where the material needs to be scattered, the angle is adjusted, and the excrement slowly slides into the bin from the groove by rotation, so that the material can be scattered uniformly. And repeating the process by analogy. Until the stack in the bin reaches an acceptable amount.
When discharging, the turning teeth can be used as a small shovel to shovel materials in the bin to slide into the slot by adjusting the rotation angle; then the turning mechanism is moved to the material inlet and outlet, and the angle of the material inlet disc is adjusted to discharge the material. The whole process is realized by adjusting the rotation angles of the turning teeth and the turning grooves and the reciprocating motion of the turning mechanism.
On the basis of the scheme, the group of turning teeth provided with the baffle plates are provided with slideways along the extending direction of the teeth, and sliding strips are arranged corresponding to the slideways; the slideway and the baffle are positioned on the same surface of the toothed plate; the sliding strip can slide between the baffle and the groove along the slide way.
When the excrement is fed, the excrement slides into the toothed plate, and the sliding strip is positioned at one end of the baffle plate; then the turning mechanism is rotated, when the toothed plate is inclined to a certain angle, the sliding strip slides towards the groove along the slideway, and the excrement is pushed into the groove. The scooped materials can be pushed into the groove during discharging.
Furthermore, the compost bin is provided with an oxygen monitoring port which can be connected with an oxygen detection device to detect the oxygen content in the bin at any time. The oxygen detection port is preferably located near the oxygen pump.
Furthermore, rollers are arranged on two sides of the movable mounting frame, and rails corresponding to the rollers are arranged on two sides of the inner wall of the compost bin; the roller can drive the movable mounting rack to move back and forth between the two ends of the compost bin along the track; the roller is driven by a motor.
Further, the rotating motor drives the rotation of the rotating shaft through the crawler wheel. The rotating motor can be erected on the movable mounting rack and is connected with the driving wheel; the driven wheel is connected with the rotating shaft; the driving wheel is connected with the driven wheel through a track.
Furthermore, the device also comprises a PLC control system; the PLC control system comprises a temperature sensor arranged in the compost bin, and can start rotation of the turning mechanism and movement of the movable mounting rack according to change of oxygen content caused by temperature change. The outer wall of the compost bin can be provided with a PLC control panel, the starting temperatures of the turning mechanism and the mobile mounting frame are set, and the turning mechanism and the mobile mounting frame can be manually started to move or the oxygen pump can be started. The control panel can comprise a display screen for displaying the temperature in the bin.
The invention has the following beneficial effects:
the existing aerobic compost has large loss of nitrogen nutrients and low content of humic acid in products. The totally-enclosed composting tank can realize 100% ammonia nitrogen recovery, simultaneously improves the humic acid content of products by utilizing anaerobic environment, and simultaneously can realize the total recovery of biogas energy.
The existing anaerobic compost has incomplete sterilization effect and longer material reaction time because of lower compost temperature. The invention adopts aerobic and anaerobic coupling to ensure the inactivation of pathogenic bacteria, shorten the reaction time of anaerobic compost materials and simultaneously realize the recovery of biogas energy.
The invention realizes smooth feeding and discharging and uniform throwing of materials by utilizing the improvement of the turning mechanism and the movement of the movable mounting rack.
The composting process can realize intelligent and unmanned operation, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic perspective internal view of embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view of the apparatus in the forward direction, when feeding from the feed port in example 1 of the present invention;
FIG. 3 is a schematic front sectional view of the apparatus for pushing the material into the tank after feeding in example 1 of the present invention;
FIG. 4 is a schematic front sectional view of the apparatus according to embodiment 1 of the present invention, when the movable mounting frame moves to the rear end to pour the material into the compost bin;
FIG. 5 is a left side view of the rotary shaft in the state of FIG. 2;
FIG. 6 is a schematic top view of a set of turning teeth with baffles facing the feed and discharge ports;
FIG. 7 is a schematic view showing the connection of the rotary shaft to the rotary electric machine;
in the figure, 1, a compost bin; 2. feeding and discharging ports; 3. a rotating shaft; 4. turning and throwing teeth; 5. a rotating electric machine; 6. a mounting frame; 7. an oxygen pump; 8. a biogas outlet; 9. an ammonia nitrogen outlet; 10. a feed tray; 11. a baffle plate; 12. a groove; 13. a slideway; 14. a slide bar; 15. a track; 16. an oxygen monitoring port; 17. a control panel; 18. a driving wheel; 19. a crawler belt; 20. a driven wheel.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1
An anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device comprises a composting bin 1 which can be completely enclosed, wherein one end of the composting bin 1 is provided with a feed inlet and a discharge outlet 2; the compost bin 1 is provided with a feeding disc 10 corresponding to the feed inlet and the discharge outlet 2, and the feeding disc 10 comprises a plane which can incline towards the feed inlet and the discharge outlet 2; the plane can adjust the inclination angle relative to the feed inlet and the discharge outlet 2;
the composting bin 1 is internally provided with a turning mechanism, the turning mechanism comprises a rotating shaft 3 and a plurality of turning teeth 4 which are circumferentially distributed around the rotating shaft 3 of the toothed plate, and the turning teeth 4 are flaky; each group of turning teeth 4 are arranged in a plane to form a toothed plate; the rotating shaft 3 can be driven to rotate by a rotating motor 5; the driving wheel 18 is connected with the driven wheel 20 through a crawler belt 19;
one end of one group of turning teeth 4 far away from the rotating shaft 3 is provided with a baffle plate 11 which is corresponding to the plane protrusion formed by the turning teeth; when the group of turning teeth 4 rotates to the end close to the material inlet and outlet 2, the baffle 11 protrudes upwards; the rotating shaft 3 is provided with a groove 12 corresponding to the group of turning teeth 4; when the group of turning teeth 4 rotates to be close to one end of the material inlet and outlet 2, the groove 12 is positioned at the upper part of the group of turning teeth 4; the group of turning teeth 4 are provided with a slideway 13 along the extending direction of the teeth, and a slide bar 14 is arranged corresponding to the slideway 13; the slideway 13 and the baffle 11 are positioned on the same surface of the toothed plate; the slide bar 14 comprises a slide block arranged corresponding to the slide way 13, and the slide bar 14 can slide between the baffle 11 and the groove 12 along the slide way 13;
the turning mechanism is erected in the movable mounting frame 6, four rollers are arranged on two sides of the turning mechanism respectively, and rails 15 corresponding to the rollers are arranged on two sides of the inner wall of the compost bin 1; the roller is driven by a motor and can drive the movable mounting frame 6 to move back and forth between the two ends of the compost bin 1 along the track 15; the axial direction of the rotating shaft 3 is perpendicular to the moving direction of the movable mounting frame 6;
the rotating motor 5 is a bidirectional rotating motor and drives the rotating shaft 3 to rotate through a crawler wheel; the rotating motor 5 is erected on the movable mounting frame 6 and is connected with the driving wheel 18; the driven wheel 20 is connected with the rotating shaft 3; the driving wheel 18 is connected with the driven wheel 20 through a crawler belt 19;
the composting bin 1 is connected with an oxygen pump 7; an oxygen monitoring port 16 is arranged on the wall of the chamber near the oxygen pump 7;
the composting bin 1 is provided with a methane outlet 8 and an ammonia nitrogen outlet 9;
the device also comprises a PLC control system; the PLC control system comprises a temperature sensor arranged in the compost bin 1, the rotation of the turning mechanism and the movement of the movable mounting frame 6 can be started according to the change of the oxygen content in the temperature change, a PLC control panel 17 is arranged on the outer wall of the compost bin 1, the starting temperatures of the turning mechanism and the movable mounting frame 6 are set, and the turning mechanism and the movable mounting frame 6 can be manually started to move or the oxygen pump 7 can be started. The control panel 17 includes a display screen for displaying the temperature in the chamber.
When the device is used, the material is fed from the material inlet and outlet 2, the turning mechanism is moved to one end of the material inlet and outlet, the rotating motor 5 is controlled to rotate a group of turning teeth 4 with the baffle 11 to the corresponding position of the material inlet and outlet 2, the angle of the feeding disc 10 is adjusted, and the excrement slides on the toothed plate. Then the turning mechanism is rotated, when the toothed plate is inclined to a certain angle, the sliding strip 14 slides along the slideway 13 to the groove 12, and the excrement is pushed into the groove 12. Then the turning mechanism is moved to the position where the material needs to be scattered, the angle is adjusted, and the excrement slowly slides into the bin from the groove 12 by rotation, so that the material can be scattered uniformly. And repeating the process by analogy. Until the stack in the bin reaches an acceptable amount. The movable mounting frame 6 drives the turning mechanism to move back and forth, the turning mechanism rotates to turn and throw the excrement, the fermentation efficiency is improved, and the materials and the temperature are uniform. After the feeding is finished, the feeding and discharging port 2 is closed, and the alternation of aerobic and anaerobic is realized by controlling the work and the non-work of the oxygen pump 7. And during aerobic fermentation, the aeration pump 7 is opened to pump air into the box body. During anaerobic fermentation, the oxygen pump 7 is closed, and the internal part of the bin body is sealed at the moment, so that the anaerobic fermentation is realized. The aerobic fermentation is carried out to quantitatively determine and recycle ammonia nitrogen gas through an ammonia nitrogen outlet 9; during anaerobic fermentation, after methane and other gases are quantitatively measured and recovered through the methane outlet 8, the gases generated by anaerobic fermentation can be discharged. And opening the turning mechanism and the movable mounting rack 6 according to the temperature change in the bin to control the reaction.
During discharging, the turning tooth 4 with the baffle 11 can be used as a small shovel, shovels materials in the bin by adjusting the rotation angle and pushes the materials into the slot 12 through the slide bar 14; then the turning mechanism is moved to the material inlet and outlet 2, and the angle of the material inlet plate 10 and the angle of the turning mechanism are adjusted to discharge the material. The whole process is realized by adjusting the rotation angles of the turning teeth 4 and the groove 12 and the reciprocating motion of the turning mechanism.
When the excrement is fed, the excrement slides into the toothed plate, and the sliding strip is positioned at one end of the baffle plate; then the turning mechanism is rotated, when the toothed plate is inclined to a certain angle, the shoveled materials can be pushed into the groove during discharging.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. An anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device is characterized by comprising a composting bin (1), wherein one end of the composting bin (1) is provided with a feed inlet and a discharge outlet (2);
a turning mechanism is arranged in the compost bin (1), and comprises a rotating shaft (3) and a plurality of turning teeth (4) which are circumferentially distributed around the rotating shaft (3); the rotating shaft (3) can be driven by a rotating motor (5) to rotate;
the turning mechanism is erected in the movable mounting rack (6), and the movable mounting rack (6) can move back and forth between the two ends of the compost bin (1);
the composting bin (1) is connected with an oxygen pump (7);
the composting bin (1) is provided with a methane outlet (8) and an ammonia nitrogen outlet (9).
2. The anaerobic and aerobic coupled fully-closed humic acid organic fertilizer composting device according to claim 1, wherein the composting bin (1) is provided with a feeding disc (10) corresponding to the material inlet and outlet (2), and the feeding disc (10) comprises a plane which can incline towards the material inlet and outlet (2); the plane can adjust the inclination angle relative to the material inlet and outlet (2).
3. An anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device as claimed in claim 1 or 2 wherein each set of turning teeth (4) are arranged in a plane to form a toothed plate.
4. An anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device as claimed in claim 3 wherein one end of a group of turning teeth (4) far away from the rotating shaft (3) is provided with a baffle (11) which is corresponding to the plane protrusion formed by the teeth; when the group of turning teeth (4) rotate to one end close to the material inlet and outlet (2), the baffle (11) protrudes upwards; the rotating shaft (3) is provided with a groove (12) corresponding to the group of turning teeth.
5. An anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device as claimed in claim 4, wherein a group of turning teeth (4) provided with the baffle (11) are provided with a slide way (13) along the extending direction of the teeth, and a slide bar (14) is arranged corresponding to the slide way (13); the slideway (13) and the baffle (11) are positioned on the same surface of the toothed plate; the sliding strip (14) can slide between the protrusion and the groove along the slide way.
6. An anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device as claimed in claim 1 or 2, wherein the composting bin (1) is provided with an oxygen monitoring port (16).
7. An anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device as claimed in claim 1 or 2, wherein rollers are arranged on two sides of the movable mounting rack (6), and rails (15) corresponding to the rollers are arranged on two sides of the inner wall of the composting bin (1); the roller can drive the movable mounting rack (6) to move back and forth between the two ends of the compost bin (1) along the track (15); the roller is driven by a motor.
8. An anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device as claimed in claim 1 or 2 wherein the rotating motor (5) drives the rotating shaft (3) to rotate through the crawler wheel.
9. The anaerobic and aerobic coupled totally-enclosed humic acid organic fertilizer composting device according to claim 1 or 2, which is characterized by further comprising a PLC control system; the PLC control system comprises a temperature sensor arranged in the compost bin (1), and can start the rotation of the turning mechanism and the movement of the movable mounting rack (6) according to the change of the oxygen content caused by the temperature change.
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| CN202010760973.0A CN111848255B (en) | 2020-07-31 | 2020-07-31 | Anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device |
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| CN202010760973.0A CN111848255B (en) | 2020-07-31 | 2020-07-31 | Anaerobic and aerobic coupling totally-enclosed humic acid organic fertilizer composting device |
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| CN111848255B CN111848255B (en) | 2022-02-01 |
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| CN209456330U (en) * | 2018-10-19 | 2019-10-01 | 西安吉利电子化工有限公司 | A kind of negative pressure material fermentation storehouse |
| CN210718443U (en) * | 2019-11-05 | 2020-06-09 | 黑龙江省农业机械工程科学研究院佳木斯农业机械化研究所 | Drying device of bean crop |
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2020
- 2020-07-31 CN CN202010760973.0A patent/CN111848255B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207209357U (en) * | 2017-09-01 | 2018-04-10 | 中车贵阳车辆有限公司 | Spring steel bar carves the charging and discharging mechanism of marking |
| CN208995359U (en) * | 2018-08-10 | 2019-06-18 | 福州汇川生物工程有限公司 | A kind of integrated waste decomposing processor using high temperature microbe |
| CN209456330U (en) * | 2018-10-19 | 2019-10-01 | 西安吉利电子化工有限公司 | A kind of negative pressure material fermentation storehouse |
| CN110105093A (en) * | 2019-06-16 | 2019-08-09 | 福建省致青生态环保有限公司 | A kind of tubular type aeration slot type high temperature aerobic composting system |
| CN210718443U (en) * | 2019-11-05 | 2020-06-09 | 黑龙江省农业机械工程科学研究院佳木斯农业机械化研究所 | Drying device of bean crop |
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