CN117229090A - Fertilizer fermenting installation - Google Patents
Fertilizer fermenting installation Download PDFInfo
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- CN117229090A CN117229090A CN202311264505.4A CN202311264505A CN117229090A CN 117229090 A CN117229090 A CN 117229090A CN 202311264505 A CN202311264505 A CN 202311264505A CN 117229090 A CN117229090 A CN 117229090A
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- fermentation
- air inlet
- stirring
- storehouse
- bin
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- 239000003337 fertilizer Substances 0.000 title description 2
- 238000009434 installation Methods 0.000 title description 2
- 238000000855 fermentation Methods 0.000 claims abstract description 187
- 230000004151 fermentation Effects 0.000 claims abstract description 186
- 239000000463 material Substances 0.000 claims abstract description 89
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims description 75
- 238000003860 storage Methods 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- 239000010871 livestock manure Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000009264 composting Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 244000144972 livestock Species 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003911 water pollution 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
Landscapes
- Fertilizers (AREA)
Abstract
The application provides a fermentation device for organic fertilizer, which comprises: feed arrangement, agitating unit, air inlet unit, star bleeder valve and fermentation storehouse, the top in fermentation storehouse is equipped with the feed inlet, the bottom in fermentation storehouse is equipped with the discharge gate, the feed inlet passes through star bleeder valve and outside intercommunication, the side in fermentation storehouse is through being communicated with air inlet unit, the one end that air inlet unit was kept away from to the fermentation storehouse is equipped with the gas outlet, the inside in fermentation storehouse is equipped with agitating unit, the quantity in fermentation storehouse is three, three fermentation storehouse is along vertical direction series connection intercommunication, communicate with the discharge gate through the feed inlet between two adjacent fermentation warehouses, the discharge end of feed arrangement communicates with the star bleeder valve of the feed inlet in upper end fermentation storehouse. The fermentation device can carry out continuous or semi-continuous feeding, so that open-air accumulation of materials is avoided, and different fermentation bins can carry out independent fermentation condition control, so that the fermentation effect is better, the energy is saved, and the application prospect is good.
Description
Technical Field
The application relates to the technical field of fermentation equipment, in particular to a fermentation device for organic fertilizer.
Background
For livestock breeding industry, a large amount of feces is produced every day, and the feces are recycled by adopting a composting mode at present.
A large amount of malodorous gas can be generated in the composting process of livestock manure, water pollution is easy to generate at the composting position, and a large amount of mosquitoes and flies can be bred, so that the harmless treatment of the livestock manure is improved, meanwhile, the labor cost is reduced, and the special fermentation device is adopted to ferment the livestock manure at present.
In the prior art, other auxiliary fermentation materials which are convenient for livestock are added into a fermentation tank after being mixed, fermentation treatment of organic fertilizer is realized by stirring and oxygen ventilation in the fermentation tank and temperature control of a tank body, the fermentation tank is a jacket reaction kettle, stirring equipment is arranged in the fermentation tank, ventilation and water ventilation pipelines are arranged at the bottom or the top of the kettle body, and compared with composting, the fermentation device is more environment-friendly and has lower labor cost in the fermentation process. However, organic composting generally needs to last for several weeks or even months, and a fermentation tank is always in an occupied state in the fermentation process of one batch, so that if the capacity of the fermentation tank is large, materials below the fermentation tank are easy to accumulate, and a good oxygen contact effect cannot be achieved. At present, the structure of mixing equipment in a tank body is generally improved to improve the uniformity of oxygen contact of materials in the fermentation tank and avoid material accumulation, but similar improvement usually brings great power loss, and fermentation of organic fertilizer is generally carried out in a plurality of stages, and different stages have different fermentation condition control requirements, so that for the same fermentation tank, one feeding needs to wait for at least one complete treatment period, which can lead to the need of the materials to reach the corresponding feeding requirements before one feeding, if the livestock breeding amount is insufficient, excrement accumulation problem is caused, and secondly, if the livestock breeding amount is large, excrement still needs to be accumulated for waiting after one feeding unless a plurality of treatment equipment are additionally arranged.
In fact, different condition control requirements exist in the heating, heat preservation and cooling stages of fecal fermentation, if fermentation is performed in one fermentation tank, different condition control needs to be performed for a plurality of times, which is unfavorable for continuous feeding, and in part of stages, when the condition control requirements are not high, storage treatment by the fermentation tank is unfavorable for efficient utilization of equipment.
In view of the above, there is a need for a continuous fermentation treatment apparatus capable of shortening the accumulation period of livestock manure in the early stage and reducing the energy consumption.
Disclosure of Invention
In view of the above, the application provides a fermentation device for organic fertilizer, which aims to improve the continuity of livestock manure treatment, shorten the manure accumulation time and reduce the energy consumption by optimizing the fermentation device.
The technical scheme of the application is realized as follows: the application provides a fermentation device for organic fertilizer, comprising: feed arrangement, agitating unit, air inlet unit, star bleeder valve and fermentation storehouse, the top in fermentation storehouse is equipped with the feed inlet, the bottom in fermentation storehouse is equipped with the discharge gate, the feed inlet passes through star bleeder valve and outside intercommunication, the side in fermentation storehouse communicates with air inlet unit, the one end that air inlet unit was kept away from to the fermentation storehouse is equipped with the gas outlet, the inside in fermentation storehouse is equipped with agitating unit, the quantity in fermentation storehouse is three, three fermentation storehouse is along vertical direction series connection, communicate with the discharge gate through the feed inlet between two adjacent fermentation warehouses, the discharge end of feed arrangement communicates with the star bleeder valve of the feed inlet in upper end fermentation storehouse.
In some embodiments, the stirring device comprises a driving motor, a stirring shaft, a stirring rod and a stirring bucket, wherein the driving motor is fixedly arranged on the outer side of the fermentation bin, the stirring shaft is coaxially fixed on an output shaft of the stirring motor, the stirring shaft is coaxially arranged on the inner side of the fermentation bin, the stirring rod is vertically fixed on the surface of the stirring shaft, the stirring bucket is fixed below the stirring rod, and the stirring bucket can perform stirring treatment on materials at the bottom of the inner side of the fermentation bin along with rotation of the stirring shaft.
In some embodiments, the turning bucket comprises a connecting arm, a shovel material plate and a material guide plate, wherein the plane where the shovel material plate is located is parallel to the stirring rod, an acute angle is formed between the shovel material plate and the stirring shaft, the material guide plate is an arc-shaped plate, the material guide plate is vertically fixed on the upper side surface of the shovel material plate, the tangential surface of one end, close to the bottom end of the shovel material plate, of the material guide plate is vertical to the stirring rod, and one end, far away from the bottom end of the shovel material plate, of the material guide plate is arranged towards the direction where the stirring shaft is located.
In some embodiments, the stirring device further comprises a material combing plate, wherein a plurality of material combing plates are vertically arranged on the upper surface of the material shoveling plate and/or the surface of one side of the material guiding plate, which is close to the stirring shaft.
In some embodiments, the feeding device comprises: the feeding screw conveyer comprises a mixer and a feeding screw conveyer, wherein the discharge end of the mixer is communicated with the feed end of the feeding screw conveyer, and the discharge end of the feeding screw conveyer is communicated with a star-shaped discharge valve of a feed inlet of an upper fermentation bin.
In some embodiments, the feeding device further comprises a temporary storage bin, the discharging end of the feeding dragon is communicated with the feeding hole of the temporary storage bin, and the discharging hole of the temporary storage bin is communicated with the star-shaped discharging valve of the feeding hole of the upper fermentation bin.
In some embodiments, the air intake device includes: the fermentation device comprises an air inlet pump, an air inlet pipe and a semiconductor refrigerating piece, wherein the air outlet end of the air inlet pump is communicated with the inner side of the fermentation bin through the air inlet pipe, and the semiconductor refrigerating piece is fixedly arranged on the surface of the air inlet pipe.
In some embodiments, the air intake device further comprises: the heat exchange sleeve is horizontally communicated with the air inlet pipe, the upper end of the outer side of the heat exchange sleeve is provided with a mounting surface, the refrigerating end of the semiconductor refrigerating plate is attached to the surface of the mounting surface, a plurality of heat exchange fins which are parallel to each other are arranged at the upper end of the inner side of the heat exchange sleeve in a protruding mode, the plane where the heat exchange fins are located is parallel to the direction of a passage of the heat exchange sleeve, the bottom of the heat exchange sleeve is communicated with a drain pipe, one end, far away from the heat exchange sleeve, of the drain pipe is communicated with the atmosphere, and a water trap is arranged in the drain pipe.
In some embodiments, the air inlet is communicated with the air inlet end of the buffer tank, the air outlet end of the buffer tank is communicated with the air, and an activated carbon filler layer is arranged between the air inlet end and the air outlet end in the buffer tank.
In some embodiments, the fermentation device further comprises a liquid inlet pipe, wherein the liquid inlet pipe is communicated with the side surface of the fermentation bin.
Compared with the prior art, the organic fertilizer fermentation device has the following beneficial effects:
according to the organic fertilizer fermentation device, the plurality of fermentation bins which are connected in series are arranged, the stirring device is arranged in each fermentation bin to replace a conventional integrated reaction kettle structure, each fermentation bin can provide an independent fermentation space, the serial design can allow material in the last fermentation bin to be transferred, continuous or semi-continuous feeding treatment can be performed, the pollution problem caused by open-air accumulation of materials is avoided, and secondly, each fermentation bin can control corresponding fermentation conditions according to different fermentation stages, so that a better fermentation effect is achieved. The smaller fermentation bin can enable the materials to turn more uniformly, so that the materials are prevented from being stacked, and the independent fermentation bin is used for independent stirring treatment, so that the energy consumption is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic plan view of a connecting structure of an organic fertilizer fermentation device of the application;
FIG. 2 is an isometric view of a fermentation chamber portion of the organic fertilizer fermentation apparatus of the present application;
FIG. 3 is an exploded view of a fermentation chamber portion of the organic fertilizer fermentation apparatus of the present application;
FIG. 4 is an exploded view of a fermentation chamber portion of the organic fertilizer fermentation apparatus of the present application from another perspective;
FIG. 5 is a semi-sectional isometric view of a fermentation chamber portion of the organic fertilizer fermentation apparatus of the present application;
FIG. 6 is an exploded view of a portion of the stirring device in the organic fertilizer fermentation device of the present application;
FIG. 7 is an exploded view of a heat exchange jacket and a semiconductor cooling fin in the organic fertilizer fermentation device of the present application;
FIG. 8 is a cross-sectional isometric view of a heat exchange sleeve in the organic fertilizer fermentation device of the present application.
In the figure: 1-feeding device, 2-stirring device, 3-air inlet device, 4-star-shaped discharge valve, 5-fermentation bin, 6-buffer tank, 7-feed liquor pipe, 11-mixer, 12-feeding dragon, 13-temporary storage bin, 21-driving motor, 22-stirring shaft, 23-stirring rod, 24-stirring bucket, 241-connecting arm, 242-shovel plate, 243-guide plate, 244-comb plate, 31-air inlet pump, 32-air inlet pipe, 33-semiconductor refrigerating sheet, 34-heat exchange sleeve, 341-mounting surface, 342-heat exchange fin, 343-drain pipe, 344-trap, 51-feed inlet, 52-discharge port, 53-air outlet and 61-active carbon filler layer.
Detailed Description
The following description of the embodiments of the present application will clearly and fully describe the technical aspects of the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the application belong. If the definitions set forth in this section are contrary to or otherwise inconsistent with the definitions set forth in the patents, patent applications, published patent applications and other publications incorporated herein by reference, the definitions set forth in this section are preferentially set forth in the definitions set forth herein.
As shown in fig. 1, in combination with fig. 2 to 8, an organic fertilizer fermentation apparatus according to an embodiment of the present application includes: feed arrangement 1, agitating unit 2, air inlet unit 3, star bleeder valve 4 and fermentation storehouse 5, the top of fermentation storehouse 5 is equipped with feed inlet 51, the bottom of fermentation storehouse 5 is equipped with discharge gate 52, feed inlet 51 communicates with the outside through star bleeder valve 4, the side and the air inlet unit 3 of fermentation storehouse 5 communicate, the one end that air inlet unit 3 was kept away from to fermentation storehouse 5 is equipped with gas outlet 53, the inside of fermentation storehouse 5 is equipped with agitating unit 2, the quantity of fermentation storehouse 5 is three, three fermentation storehouse 5 are in the vertical direction series connection intercommunication, communicate through feed inlet 51 and discharge gate 52 between two adjacent fermentation storehouse 5, the discharge end of feed arrangement 1 communicates with star bleeder valve 4 of feed inlet 51 of upper end fermentation storehouse 5.
In the above embodiment, the livestock manure to be fermented and other auxiliary materials enter the uppermost fermentation bin 5 through the feeding device 1, fresh air is fed into the fermentation bin 5 by the near-term device 3, so that necessary oxygen is provided for the temperature rising stage in the earlier stage of fermentation, the aerobic bacteria are maintained to perform oxidative decomposition of organic matters, when the materials in the uppermost fermentation bin 5 enter the heat preservation stage, the star-shaped discharge valve 4 between the uppermost fermentation bin 5 and the intermediate fermentation bin 5 can be opened, so that the materials are transferred into the intermediate fermentation bin 5 to perform constant temperature fermentation treatment, at the moment, the feeding device 1 can feed into the uppermost fermentation bin 5 again, aerobic fermentation is performed again, and after the constant temperature fermentation is completed, the materials in the intermediate fermentation bin 5 can be continuously stored in the fermentation bin 5, and also can be discharged into the lowermost fermentation bin 5 through the star-shaped discharge valve 4 to perform temperature reduction and storage treatment.
In the above embodiment, when a small amount or intermittent material feeding exists, the material can be first fed into the upper fermentation chamber 5, then according to the intermittent time, a proper time node can be selected to transfer the material in the upper fermentation chamber 5 into the middle fermentation chamber 5 for the second stage fermentation, and the second stage can be performed without strictly following the heat preservation fermentation stage. The lowest fermentation bin 5 can be used as a place for temporarily storing materials and also can be used for providing a fermentation space for the intermediate fermentation bin 5 for subsequent transfer.
In some embodiments, the stirring device 2 comprises a driving motor 21, a stirring shaft 22, a stirring rod 23 and a stirring bucket 24, wherein the driving motor 21 is fixedly arranged on the outer side of the fermentation bin 5, the stirring shaft 22 is coaxially fixed on an output shaft of the stirring motor 21, the stirring shaft 22 is coaxially arranged on the inner side of the fermentation bin 5, the stirring rod 23 is vertically fixed on the surface of the stirring shaft 22, the stirring bucket 24 is fixed below the stirring rod 23, and the stirring bucket 24 can perform stirring treatment on materials at the bottom of the inner side of the fermentation bin 5 along with the rotation of the stirring shaft 22.
In the above embodiment, the material enters the fermentation bin 5, the contact effect with air needs to be controlled, so that various bacterial groups in the material can meet the oxygen content required by the corresponding fermentation process, and as the fermentation bin 5 is a fixed container, the material enters the fermentation bin 5 and is easy to accumulate, which may cause more opportunities for the material at the top to contact oxygen, less opportunities for the material at the bottom to contact oxygen, and simultaneously, as the fermentation proceeds, moisture may be produced in the material, which may further affect the oxygen contact effect of the material at the bottom. In order to overcome the above-mentioned problem, on the one hand, through driving motor 21 drive (mixing) shaft 22 dwang to drive puddler 23 rotation, puddler 23 rotation in-process, the material of fermentation storehouse 5 bottom is rotated and shoveled to the stirring scraper bowl 24 of below thereupon, and stirring scraper bowl 24 is in the stirring effect of rotation in-process to the material, can make the material keep fluffy more easily, improves the homogeneity of material distribution and the area of contacting with oxygen.
In some embodiments, the turning bucket 24 includes a connecting arm 241, a shovel plate 242 and a guide plate 243, where the plane where the shovel plate 242 is located is parallel to the stirring rod 23, an acute angle is formed between the shovel plate 242 and the stirring shaft 22, the guide plate 243 is an arc-shaped plate, the guide plate 243 is vertically fixed on the upper surface of the shovel plate 242, a tangential plane of one end of the guide plate 243 near the bottom end of the shovel plate 242 is perpendicular to the stirring rod 23, and one end of the guide plate 243 far away from the bottom end of the shovel plate 242 is located towards the stirring shaft 22.
In the above embodiment, the shoveling plate 242 is used for shoveling and lifting the material at the bottom of the fermentation bin 5, and in the lifting process, the material is guided by the guiding plate 243 to be fed to the direction of the shoveling position in the fermentation bin 5 along the other side of the radial direction of the fermentation bin 5, so that the material in the fermentation bin 5 can be lifted and lifted, and can be lifted and lifted in the horizontal direction, and the uniformity of material lifting is improved.
In the above embodiment, the number of the turning buckets 24 may be two or more, and the plurality of turning buckets 24 are arranged in a circumferential array around the stirring shaft 22.
In the above embodiment, the number of the guide plates 243 may be plural, and the plurality of guide plates 243 are arranged in an array along the length direction of the stirring rod 23.
In the above embodiment, the bottom surface of the fermentation bin 5 is divided into a plurality of annular partitions along the radial direction by the plurality of material guiding plates 243, and one partition is formed between two adjacent material guiding plates 243, and the material on the inner side and the outer side of the fermentation bin 5 can be gradually transferred to the inner ring along with the rotation of the stirring shaft 22 by the guiding action of the material guiding plates 243 in the horizontal direction. By the structure, on one hand, the directional movement of materials in the fermentation bin 5 can be realized, and on the other hand, the space in the fermentation bin 5 can be more efficiently utilized, and a plurality of annular areas can be used as serial channels. As a preferred exemplary structure, the feeding hole 51 may be disposed at an edge of the top surface of the fermentation chamber 5, so that the blanked material may first enter the outer ring, thereby ensuring that the material can be fully fermented in the fermentation chamber 5. And by utilizing the radial transfer mode, continuous feeding can be realized.
In some embodiments, the stirring device further comprises a material combing plate 244, and a plurality of material combing plates 244 are vertically arranged on the upper surface of the material shoveling plate 242 and/or one side surface of the material guiding plate 243 close to the stirring shaft.
In the above embodiment, the shovel 242 is used for moving and turning the material in the vertical direction, the guide 243 is used for moving and turning the material in the horizontal direction, and the turning process mainly depends on the relative movement of the material and the blanking process after turning, so as to realize loosening treatment of the material. Therefore, in order to further improve the crushing and scattering effects of the materials, the comb plate 244 is arranged, the comb plate 244 is thinner, two adjacent comb plates 244 are arranged at intervals, the interval between the two adjacent comb plates 244 is designed according to the scattering requirement, the materials can be subjected to redispersion treatment through the comb plate 244 in the guiding treatment process of the shoveling plate 242 or the guide plate 243, and the looseness of the materials after shoveling treatment is improved.
In some embodiments, the feeding device 1 comprises: the feeding screw conveyer comprises a mixer 11 and a feeding screw conveyer 12, wherein the discharging end of the mixer 11 is communicated with the feeding end of the feeding screw conveyer 12, and the discharging end of the feeding screw conveyer 12 is communicated with a star-shaped discharging valve 4 of a feeding port of an upper fermentation bin 5.
In the above embodiment, in order to avoid the material to be fermented agglomerating to affect the contact performance with oxygen in the early stage, the mixer 11 is used to uniformly stir the feed material to achieve the purpose of crushing, and meanwhile, the mixer 11 can be used to uniformly mix the necessary auxiliary materials with the fermented material. The feeding dragon 12 is used for quantitatively feeding the uniformly mixed materials.
In some embodiments, the feeding device 1 further comprises a temporary storage bin 13, the discharging end of the feeding auger 12 is communicated with the feeding port of the temporary storage bin 13, and the discharging port of the temporary storage bin 13 is communicated with the star-shaped discharging valve 4 of the feeding port of the upper fermentation bin 5.
In the above embodiment, the temporary storage bin 13 is used for storing the material to be fed, so that the problem that the space in the upper fermentation bin 5 is insufficient when the material in the upper fermentation bin 5 is not timely conveyed to the middle fermentation bin 5 is avoided, the temporary storage bin 13 can avoid that the fermented material is piled up in an open air environment, and the space for the early fermentation of the fermented material is provided.
In some embodiments, the air intake device 3 includes: the fermentation tank comprises an air inlet pump 31, an air inlet pipe 32 and a semiconductor refrigerating piece 33, wherein the air outlet end of the air inlet pump 31 is communicated with the inner side of the fermentation tank 5 through the air inlet pipe 32, and the semiconductor refrigerating piece 33 is fixedly arranged on the surface of the air inlet pipe 32.
In the above embodiment, the air inlet end of the air inlet pump 31 is communicated with the atmosphere, the air in the atmosphere is pumped into the fermentation chamber 5 by the air inlet pump 31, and the temperature of the air in the fermentation chamber 5 may exceed or be lower than the expected temperature due to the relatively airtight space in the material fermentation process, so as to avoid the temperature affecting the fermentation effect, the air inlet mode is adopted to perform cooling or heating treatment, and fresh air is provided, specifically, the semiconductor refrigerating sheet 33 is arranged on the outer side of the air inlet pipe 32, and the semiconductor refrigerating sheet is utilized to rapidly cool or heat the entering air so as to change the material temperature in the fermentation chamber 5.
In some embodiments, the air intake device 3 further comprises: the heat exchange sleeve 34, heat exchange sleeve 34 horizontal communication sets up on intake pipe 32, heat exchange sleeve 34 outside upper end is equipped with mounting surface 341, the refrigeration end laminating of semiconductor refrigeration piece 33 is installed on the mounting surface 341 surface, and heat exchange sleeve 34 inboard upper end is protruding to be provided with a plurality of heat transfer fins 342 that are parallel to each other, and the plane that heat transfer fins 342 is located is parallel with the passageway direction of heat exchange sleeve 34, and heat exchange sleeve 34's bottom intercommunication is equipped with drain pipe 343, and drain pipe 343 keeps away from heat exchange sleeve 34's one end and atmosphere intercommunication, is equipped with trap 344 in the drain pipe 343.
In the above embodiment, in order to improve the heat exchange efficiency of the air intake, a separate heat exchange sleeve 34 is provided, preferably, the heat exchange sleeve 34 may be made of copper or copper alloy, the heat exchange fins 342 are used for increasing the surface area for heat exchange with the air intake, so as to improve the heat exchange efficiency, meanwhile, the heat exchange fins 342 may perform a certain filtering effect on the air intake, and secondly, the heat exchange fins 342 may serve as a condensation interface for the air intake, so as to reduce the moisture of the air intake and avoid the excessive moisture in the fermentation bin 5 from affecting the fermentation. And a drain pipe 343 is provided for externally draining the condensed water. The water storage pipe 344 is used for forming a water seal structure, so that external air is prevented from entering the heat exchange sleeve 34 from the drain pipe 343 due to air pressure difference, and the smooth external drainage of condensed water is prevented.
In some embodiments, the buffer tank 6 further comprises a buffer tank 6, the air outlet 53 is communicated with an air inlet end of the buffer tank 6, an air outlet end of the buffer tank 6 is communicated with the atmosphere, and an activated carbon filler layer 61 is arranged in the buffer tank 6 between the air inlet end and the air outlet end.
In the above embodiment, part of the polluted gas may be produced in the fermentation process in the fermentation tube 5, in order to avoid the pollution of the gas directly discharged to the air, the buffer tank 6 is provided to temporarily store the discharged gas, and the gas is adsorbed by the activated carbon packing layer 61 provided in the buffer tank 6, so as to reduce the amount of odor molecules in the discharged gas and reduce the pollution to the air.
In some embodiments, the fermentation tank further comprises a liquid inlet pipe 7, and the liquid inlet pipe 7 is communicated with the side surface of the fermentation tank 5.
In the above embodiment, the liquid inlet pipe 7 is used for providing moisture in the fermentation chamber 5, and different sensors may be disposed in the fermentation chamber 5 to monitor conditions in the fermentation chamber 5, such as temperature, humidity, oxygen content, etc., so as to facilitate corresponding intervention measures.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the application.
Claims (10)
1. A device for fermenting organic fertilizer, comprising: feed arrangement, agitating unit, air inlet unit, star bleeder valve and fermentation storehouse, the top in fermentation storehouse is equipped with the feed inlet, the bottom in fermentation storehouse is equipped with the discharge gate, the feed inlet passes through star bleeder valve and outside intercommunication, the side in fermentation storehouse communicates with air inlet unit, the one end that air inlet unit was kept away from to the fermentation storehouse is equipped with the gas outlet, the inside in fermentation storehouse is equipped with agitating unit, the quantity in fermentation storehouse is three, three fermentation storehouse is along vertical direction series connection, communicate with the discharge gate through the feed inlet between two adjacent fermentation warehouses, the discharge end of feed arrangement communicates with the star bleeder valve of the feed inlet in upper end fermentation storehouse.
2. The organic fertilizer fermentation device of claim 1, wherein the stirring device comprises a driving motor, a stirring shaft, a stirring rod and a stirring bucket, the driving motor is fixedly arranged on the outer side of the fermentation bin, the stirring shaft is coaxially fixed on an output shaft of the stirring motor, the stirring shaft is coaxially arranged on the inner side of the fermentation bin, the stirring rod is vertically fixed on the surface of the stirring shaft, the stirring bucket is fixed below the stirring rod, and the stirring bucket can perform stirring treatment on materials at the bottom of the inner side of the fermentation bin along with rotation of the stirring shaft.
3. The organic fertilizer fermentation device of claim 2, wherein the turning bucket comprises a connecting arm, a shoveling plate and a material guiding plate, the plane where the shoveling plate is arranged is parallel to the stirring rod, an acute angle is formed between the shoveling plate and the stirring shaft, the material guiding plate is an arc-shaped plate, the material guiding plate is vertically fixed on the upper side surface of the shoveling plate, a tangential surface of one end, close to the bottom end of the shoveling plate, of the material guiding plate is vertical to the stirring rod, and one end, far away from the bottom end of the shoveling plate, of the material guiding plate is arranged towards the direction where the stirring shaft is arranged.
4. The organic fertilizer fermentation device of claim 3, further comprising a material combing plate, wherein a plurality of material combing plates are vertically arranged on the upper surface of the material shoveling plate and/or the surface of one side of the material guiding plate, which is close to the stirring shaft.
5. The organic fertilizer fermentation device of claim 1, wherein said feeding device comprises: the feeding screw conveyer comprises a mixer and a feeding screw conveyer, wherein the discharge end of the mixer is communicated with the feed end of the feeding screw conveyer, and the discharge end of the feeding screw conveyer is communicated with a star-shaped discharge valve of a feed inlet of an upper fermentation bin.
6. The organic fertilizer fermentation device of claim 5, wherein the feeding device further comprises a temporary storage bin, the discharging end of the feeding dragon is communicated with the feeding hole of the temporary storage bin, and the discharging hole of the temporary storage bin is communicated with the star-shaped discharging valve of the feeding hole of the upper fermentation bin.
7. The organic fertilizer fermentation device of claim 1, wherein said air intake device comprises: the fermentation device comprises an air inlet pump, an air inlet pipe and a semiconductor refrigerating piece, wherein the air outlet end of the air inlet pump is communicated with the inner side of the fermentation bin through the air inlet pipe, and the semiconductor refrigerating piece is fixedly arranged on the surface of the air inlet pipe.
8. The organic fertilizer fermentation device of claim 7, wherein said air intake device further comprises: the heat exchange sleeve is horizontally communicated with the air inlet pipe, the upper end of the outer side of the heat exchange sleeve is provided with a mounting surface, the refrigerating end of the semiconductor refrigerating plate is attached to the surface of the mounting surface, a plurality of heat exchange fins which are parallel to each other are arranged at the upper end of the inner side of the heat exchange sleeve in a protruding mode, the plane where the heat exchange fins are located is parallel to the direction of a passage of the heat exchange sleeve, the bottom of the heat exchange sleeve is communicated with a drain pipe, one end, far away from the heat exchange sleeve, of the drain pipe is communicated with the atmosphere, and a water trap is arranged in the drain pipe.
9. The organic fertilizer fermentation device of claim 1, further comprising a buffer tank, wherein the air outlet is in communication with an air inlet end of the buffer tank, an air outlet end of the buffer tank is in communication with the atmosphere, and an activated carbon filler layer is disposed in the buffer tank between the air inlet end and the air outlet end.
10. The organic fertilizer fermentation device of claim 1, further comprising a liquid inlet pipe, wherein the liquid inlet pipe is communicated with the side surface of the fermentation bin.
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| CN117229090B (en) | 2024-05-24 |
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