CN111777441A - Microbial fertilizer production equipment and preparation method thereof - Google Patents

Microbial fertilizer production equipment and preparation method thereof Download PDF

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Publication number
CN111777441A
CN111777441A CN202010715578.0A CN202010715578A CN111777441A CN 111777441 A CN111777441 A CN 111777441A CN 202010715578 A CN202010715578 A CN 202010715578A CN 111777441 A CN111777441 A CN 111777441A
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China
Prior art keywords
fermentation
cylinder
drying
fertilizer
stirring
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Withdrawn
Application number
CN202010715578.0A
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Chinese (zh)
Inventor
王胜
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Shandong Sunway Saline Alkali Soil Technology Co Ltd
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Shandong Sunway Saline Alkali Soil Technology Co Ltd
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Priority to CN202010715578.0A priority Critical patent/CN111777441A/en
Publication of CN111777441A publication Critical patent/CN111777441A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • C05F17/60—Heating or cooling during the treatment
    • 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
    • C05F17/95—Devices in which the material is conveyed essentially vertically between inlet and discharge means
    • 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
    • C05F17/957—Apparatus therefor using two or more serially arranged devices
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)

Abstract

The invention provides a microbial fertilizer production device and a preparation method thereof. The mixed organic materials are fermented in the fermentation cylinder, and the stirring motor drives the fermentation cylinder to rotate reversely so as to roll the fermented materials. Stirring motor drive fermentation section of thick bamboo forward rotates can be with the leading-in drying cylinder of the fertilizer after the fermentation in, and dry piece heating can carry out the drying to the fertilizer, and two-way motor switches through periodic positive reversal, can drive axis of rotation and helical blade and can roll the drying of heating fertilizer to the fertilizer. Two-way motor corotation can be with in the leading-in crushing section of thick bamboo of fertilizer after the drying, crushing motor drive connecting axle and cutting assembly rotate and to smash the cutting to dry fertilizer, and the fertilizer after the cutting passes through the row of discharge nozzle and outwards discharges. The invention directly conveys materials in the processes of fermentation, drying and crushing, and can shorten the preparation period of the organic fertilizer.

Description

Microbial fertilizer production equipment and preparation method thereof
Technical Field
The invention relates to the technical field of organic fertilizer production, in particular to a microbial fertilizer production device and a preparation method thereof.
Background
The existing organic fertilizer is prepared by fermenting crop straws and livestock manure together, has higher content of nutrient elements, and is mainly used as a base fertilizer for crops. The traditional preparation method of the organic fertilizer is characterized in that the organic fertilizer is automatically fermented after being manually stacked and mixed, the number of microbial strains is small, the complete fermentation period is long, and the organic fertilizer is not suitable for large-scale production of enterprises. The fermentation period of the organic fertilizer produced by enterprises on a large scale needs to be shortened, a microbial agent is added in the fermentation process, drying and crushing treatment are needed after fermentation is finished, and the crushed organic fertilizer can be directly bagged and is convenient to store, transport and sell. Present fertilizer production facility is mostly split type structure, needs conveying equipment to convey to drying and crushing apparatus and carry out drying and shredding after the fermentation is accomplished, and fertilizer needs the conveying many times, can prolong the preparation cycle of fertilizer like this. In view of the technical problems, the invention provides the integrated microbial organic fertilizer production equipment which can effectively shorten the preparation period of the organic fertilizer.
Disclosure of Invention
The invention provides a microbial fertilizer production device and a preparation method thereof.A fermentation tank is in a stirring cylinder structure, fermented organic fertilizer can be directly introduced into a drying device and directly introduced into a crushing device after being dried, and the organic fertilizer does not need a separate conveying device among all working procedures, so that the production period of the organic fertilizer is effectively shortened.
The technical scheme of the invention is realized as follows: a microbial fertilizer production device comprises a fermentation device, a drying device arranged at the rear end of the fermentation device and a crushing device arranged below the drying device;
the fermentation device comprises a fermentation bracket and a vertically through fermentation cylinder which is obliquely arranged on the fermentation bracket, and the rear end of the fermentation cylinder is obliquely downward; the top cover is respectively arranged on the top opening and the bottom opening of the fermentation cylinder, an annular driven gear is arranged on the outer wall of the fermentation cylinder along the middle position, and limiting rings are arranged on the outer wall of the fermentation cylinder on two sides of the driven gear; the fermentation support is provided with arc-shaped baffle rings at the front end and the rear end, and the baffle rings are connected with the limiting rings in a matching way; the fermentation support is also provided with a stirring motor and a driving gear driven by the stirring motor, and the driving gear is meshed with the driven gear; a stirring device is arranged in the fermentation cylinder;
the drying device comprises a drying cylinder positioned below a bottom opening of the fermentation cylinder, a drying support for supporting the drying cylinder is arranged below the drying cylinder, a feeding nozzle is arranged at the front end of the drying cylinder upwards, the feeding nozzle is positioned right below the bottom opening of the fermentation cylinder, and a discharging nozzle is arranged at the rear end of the drying cylinder downwards; a plurality of heating blocks are arranged on the outer wall of the fermentation cylinder; a rotating shaft is hinged in the drying cylinder, a helical blade is arranged on the rotating shaft, and one end of the rotating shaft penetrates through the drying cylinder and is connected with a bidirectional motor;
the crushing device comprises a crushing barrel, the blanking nozzle extends into the crushing barrel, a bottom plate is arranged at the lower half part of the crushing barrel, a crushing motor is arranged below the bottom plate, a main shaft of the crushing motor penetrates through the bottom plate and then is connected with a connecting shaft, and a plurality of cutting assemblies are arranged on the connecting shaft; the side wall of the crushing barrel is provided with a discharge nozzle above the bottom plate, and a plurality of filter strips are arranged in the discharge nozzle.
Further, a bottom plate is arranged on a bottom opening of the fermentation cylinder, three first circular-array fan-shaped openings are formed in the bottom plate, and a mounting hole is formed in the center of the bottom plate; the film is provided with a baffle outside, the baffle is provided with three second fan-shaped openings in a circular array, the center of the baffle is provided with a connecting hole, the first fan-shaped openings and the second fan-shaped openings are staggered, and a connecting bolt penetrates through the connecting hole and the mounting hole.
Further, the top cap is equipped with the inlet pipe towards the slant, install the end cap on the inlet pipe.
Furthermore, the cross section of the limit ring is in an inverted L shape, and the cross section of the baffle ring is in an L shape.
Further, the stirring device comprises a stirring shaft and a spiral stirring blade arranged on the stirring shaft; a pair of stirring supports is arranged in the fermentation cylinder, and the stirring shaft penetrates through the pair of stirring supports.
In a further step, the heating block comprises a plurality of parallel electric heating wires.
Further, a plurality of exhaust holes are formed in the top of the drying cylinder, exhaust cores are installed in the exhaust holes, and a plurality of small holes are formed in the exhaust cores.
Furthermore, the cutting assembly comprises a cutter bar arranged on the connecting shaft, and a cutting knife is arranged on the cutter bar.
A preparation method of a microbial fertilizer comprises the steps of firstly, adding an organic mixture and a microbial agent into a fermentation cylinder, starting a stirring motor in the fermentation process, starting the stirring motor to rotate reversely, and driving the fermentation cylinder to stir the fermented organic mixture; secondly, after the organic fertilizer fermentation is finished, starting a stirring motor to rotate positively, driving a fermentation cylinder to rotate, guiding the organic fertilizer into a drying cylinder, heating the drying cylinder by a heating block to finish drying the organic fertilizer, and starting a bidirectional motor to rotate positively and negatively to roll the organic fertilizer; and thirdly, after the organic fertilizer is dried, starting a bidirectional motor to rotate positively, guiding the dried organic fertilizer into a crushing barrel, starting a crushing motor to crush the dried organic fertilizer, and discharging the crushed organic fertilizer from a discharge nozzle outwards.
By adopting the technical scheme, the invention has the beneficial effects that:
the invention discloses a microbial fertilizer production device and a preparation method thereof. The mixed organic materials are fermented in the fermentation cylinder, and the stirring motor drives the fermentation cylinder to rotate reversely so as to roll the fermented materials. Stirring motor drive fermentation section of thick bamboo forward rotates can be with the leading-in drying cylinder of the fertilizer after the fermentation in, and dry piece heating can carry out the drying to the fertilizer, and two-way motor switches through periodic positive reversal, can drive axis of rotation and helical blade and can roll the drying of heating fertilizer to the fertilizer. Two-way motor corotation can be with the leading-in crushing section of thick bamboo of fertilizer after the drying in, crushing motor drive connecting axle and cutting assembly rotate and to smash the cutting to dry fertilizer, and the fertilizer after the cutting passes through the row of material mouth and outwards discharges, and the fertilizer of big granule is kept off in crushing section of thick bamboo by filtering the strip. The invention directly conveys materials in the processes of fermentation, drying and crushing, shortens the material conveying time and shortens the preparation period of the organic fertilizer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
wherein: 1. the fermentation device comprises a fermentation support, 2. a fermentation cylinder, 3. a top cover, 5. a driven gear, 6. a limiting ring, 7. a baffle ring, 8. a stirring motor, 9. a driving gear, 10. a drying cylinder, 11. a drying support, 12. a feeding nozzle, 13. a discharging nozzle, 14. a heating block, 15. a rotating shaft, 16. a spiral blade, 17. a bidirectional motor, 18. a crushing cylinder, 19. a bottom plate, 20. a crushing motor, 21. a connecting shaft, 22. a discharging nozzle, 23. a filtering strip, 24. a bottom plate, 25. a first fan-shaped opening, 26. a mounting hole, 27. a baffle, 28. a second fan-shaped opening, 29. a connecting hole, 30. a connecting plug, 31. a feeding pipe, 32. a stirring shaft, 34. a spiral stirring blade, 35. a stirring support, 36. an exhaust hole, 37. an exhaust core, 38. a cutter rod, 39. a cutting knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 and 2, the invention relates to a microbial fertilizer production device, which comprises a fermentation device, a drying device arranged at the rear end of the fermentation device and a crushing device arranged below the drying device.
Specifically, the fermentation device comprises a fermentation support 1 and a fermentation cylinder 2 which is obliquely arranged on the fermentation support 1 and is communicated up and down, and the rear end of the fermentation cylinder 2 is obliquely downward. Install top cap 3 on 2 top openings of fermentation cylinder and the end opening respectively, 2 outer walls of fermentation cylinder are equipped with annular driven gear 5 along the intermediate position, and 2 outer walls of fermentation cylinder are equipped with spacing ring 6 in driven gear 5 both sides. The fermentation support 1 is provided with arc-shaped baffle rings 7 at the front end and the rear end, and the baffle rings 7 are connected with the limiting rings 6 in a matching way. The fermentation support 1 is also provided with a stirring motor 8 and a driving gear 9 driven by the stirring motor 8, the driving gear 9 is meshed with the driven gear 5, and a stirring device is arranged in the fermentation cylinder 2.
Specifically, drying device is including being located 2 end openings of fermentation cylinder's of fermentation cylinder below drying cylinder 10, and drying support 11 that supports drying cylinder 10 is installed to drying cylinder 10 below, and drying cylinder 10 front end is equipped with feed nozzle 12 up, and feed nozzle 12 is located 2 end openings of fermentation cylinder under, and drying cylinder 10 rear end is equipped with unloading mouth 13 down. A plurality of heating blocks 14 are arranged on the outer wall of the fermentation cylinder 2. A rotating shaft 15 is hinged in the drying cylinder 10, a helical blade 16 is arranged on the rotating shaft 15, and one end of the rotating shaft 15 penetrates through the drying cylinder 10 and then is connected with a bidirectional motor 17.
Specifically, the crushing device comprises a crushing barrel 18, the blanking nozzle 13 extends into the crushing barrel 18, a bottom plate 19 is arranged on the lower half portion of the crushing barrel 18, a crushing motor 20 is arranged below the bottom plate 19, a main shaft of the crushing motor 20 penetrates through the bottom plate 19 and then is connected with a connecting shaft 21, and a plurality of cutting assemblies are arranged on the connecting shaft 21. The side wall of the crushing cylinder 18 is provided with a discharge nozzle 22 above the bottom plate 19, and a plurality of filter strips 23 are arranged in the discharge nozzle 22.
The bottom opening of the fermentation cylinder 2 of the embodiment is provided with a bottom plate 24, the bottom plate 24 is provided with three first fan-shaped openings 25 in a circular array, and the center of the bottom plate 24 is provided with a mounting hole 26. A baffle plate 27 is arranged outside the bottom plate 24, three second fan-shaped openings 28 in circular array are arranged on the baffle plate 27, a connecting hole 29 is arranged in the center of the baffle plate 27, the first fan-shaped opening 25 and the second fan-shaped opening 28 are staggered, and a connecting bolt 30 penetrates through the connecting hole 29 and the mounting hole 26. When the first fan-shaped opening 25 is staggered with the second fan-shaped opening 28, the connecting bolt 30 is screwed, and the blocking piece 27 can block the first fan-shaped opening 25 to prevent the mixed organic matters in the fermentation cylinder 2 from being exposed. After the organic fertilizer fermentation is completed, the connecting bolt 30 is loosened and the baffle plate 27 is rotated, the second fan-shaped opening 28 is aligned with the first fan-shaped opening 25, and the fermented organic fertilizer can be discharged outwards from the first fan-shaped opening 25 and the second fan-shaped opening 28.
The top cap 3 of this embodiment is equipped with feed pipe 31 towards the slant, installs end cap 32 on the feed pipe 31, mixes organic material and microorganism fungus agent and can add from feed pipe 31 and get into in the fermentation cylinder 2 and ferment.
The cross section of the limiting ring 6 of the embodiment is of an inverted L shape, and the cross section of the baffle ring 7 is of an L shape. The fermentation cylinder 2 is limited and blocked on the retaining ring 7 by the limiting ring 6, and the fermentation cylinder 2 is limited to rotate on the fermentation support 1.
The stirring device of the present embodiment includes a stirring shaft 33 and a spiral stirring blade 34 provided on the stirring shaft 33. A pair of stirring supports 35 is arranged in the fermentation cylinder 2, and the stirring shaft 33 penetrates through the pair of stirring supports 35. When the fermentation cylinder 2 rotates, the spiral stirring blades 34 can roll the mixed organic fertilizer.
The heating block 14 of this embodiment is including many parallelly connected heating wires, and the heating wire heating efficiency is high, and it is more convenient to draw materials, and use cost is not high.
The top of the drying cylinder 10 of this embodiment is provided with a plurality of exhaust holes 36, an exhaust core 37 is installed in the exhaust holes 36, and the exhaust core 37 is provided with a plurality of small holes. The heating block 14 heats the drying cylinder 10 to complete drying of organic fertilizer, the moisture of the air in the drying cylinder 10 is more, the hot air in the drying cylinder 10 can be discharged outwards through the exhaust core 37, and the organic fertilizer is dried more quickly.
The cutting assembly of this embodiment includes a cutter bar 38 disposed on the connecting shaft 21, and a cutting knife 39 is disposed on the cutter bar 38. The dried organic fertilizer is crushed and cut by means of a cutting knife 39 on a knife rod 38.
A preparation method of microbial fertilizer comprises the steps of firstly, adding an organic mixture and a microbial agent into a fermentation cylinder 2, starting a stirring motor 8 in the fermentation process, starting the stirring motor 8 to rotate reversely, and driving the fermentation cylinder 2 to stir the fermented organic mixture; secondly, after the organic fertilizer fermentation is finished, the stirring motor 8 is started to rotate positively, the fermentation cylinder 2 can be driven to rotate, the organic fertilizer can be guided into the drying cylinder 10, the heating block 14 heats the drying cylinder 10 to finish the drying of the organic fertilizer, and the bidirectional motor 17 is started to rotate positively and negatively to roll the organic fertilizer; and thirdly, after the organic fertilizer is dried, starting the bidirectional motor 17 to rotate positively, guiding the dried organic fertilizer into the crushing barrel 18, starting the crushing motor 18 to crush the dried organic fertilizer, and discharging the crushed organic fertilizer from the discharge nozzle 22 outwards.
The invention discloses a microbial fertilizer production device and a preparation method thereof.A mixed organic material is fermented in a fermentation cylinder 2, and a stirring motor 8 drives the fermentation cylinder 2 to rotate reversely to roll the fermented material. Stirring motor 8 drive fermentation cylinder 2 forward rotation can be with the leading-in drying cylinder 10 of the fertilizer after the fermentation in, and dry piece 14 heating can be dried the fertilizer, and two-way motor 17 is through periodic positive reverse switching, can drive axis of rotation 15 and helical blade 16 and can roll the fertilizer, the drying of heating fertilizer. Two-way motor 17 corotation can be with the leading-in crushing section of thick bamboo 18 of fertilizer after the drying in, crushing motor 20 drive connecting axle 21 and cutting assembly rotate can smash the cutting to dry fertilizer, and the fertilizer after the cutting passes through row material mouth 22 and outwards discharges, and the fertilizer of big granule is kept off in crushing section of thick bamboo 18 by filter strip 23. The invention directly conveys materials in the processes of fermentation, drying and crushing, shortens the material conveying time and shortens the preparation period of the organic fertilizer.
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. A microbial fertilizer production device is characterized by comprising a fermentation device, a drying device arranged at the rear end of the fermentation device and a crushing device arranged below the drying device;
the fermentation device comprises a fermentation support (1) and a fermentation cylinder (2) which is obliquely arranged on the fermentation support (1) and is communicated up and down, and the rear end of the fermentation cylinder (2) is obliquely downward; a top cover (3) is respectively arranged on the top opening and the bottom opening of the fermentation cylinder (2), an annular driven gear (5) is arranged on the outer wall of the fermentation cylinder (2) along the middle position, and limiting rings (6) are arranged on the outer wall of the fermentation cylinder (2) on two sides of the driven gear (5); the fermentation support (1) is provided with arc-shaped baffle rings (7) at the front end and the rear end, and the baffle rings (7) are connected with the limiting ring (6) in a matching way; the fermentation support (1) is also provided with a stirring motor (8) and a driving gear (9) driven by the stirring motor (8), and the driving gear (9) is meshed with the driven gear (5); a stirring device is arranged in the fermentation cylinder (2);
the drying device comprises a drying cylinder (10) positioned below a bottom opening of the fermentation cylinder (2), a drying support (11) for supporting the drying cylinder (10) is arranged below the drying cylinder (10), a feeding nozzle (12) is arranged at the front end of the drying cylinder (10) upwards, the feeding nozzle (12) is positioned right below the bottom opening of the fermentation cylinder (2), and a discharging nozzle (13) is arranged at the rear end of the drying cylinder (10) downwards; a plurality of heating blocks (14) are arranged on the outer wall of the fermentation cylinder (2); a rotating shaft (15) is hinged in the drying cylinder (10), a helical blade (16) is arranged on the rotating shaft (15), and one end of the rotating shaft (15) penetrates through the drying cylinder (10) and then is connected with a bidirectional motor (17);
the crushing device comprises a crushing barrel (18), the blanking nozzle (13) extends into the crushing barrel (18), a bottom plate (19) is arranged on the lower half part of the crushing barrel (18), a crushing motor (20) is arranged below the bottom plate (19), a main shaft of the crushing motor (20) penetrates through the bottom plate (19) and then is connected with a connecting shaft (21), and a plurality of cutting assemblies are arranged on the connecting shaft (21); the side wall of the crushing barrel (18) is provided with a discharge nozzle (22) above the bottom plate (19), and a plurality of filter strips (23) are arranged in the discharge nozzle (22).
2. The microbial fertilizer production equipment according to claim 1, wherein a bottom plate (24) is arranged on a bottom opening of the fermentation cylinder (2), the bottom plate (24) is provided with three first fan-shaped openings (25) in a circular array, and the center of the bottom plate (24) is provided with a mounting hole (26); a blocking piece (27) is installed outside the bottom piece (24), three circular second fan-shaped openings (28) are formed in the blocking piece (27), a connecting hole (29) is formed in the center of the blocking piece (27), the first fan-shaped opening (25) and the second fan-shaped opening (28) are staggered in position, and a connecting bolt (30) penetrates through the connecting hole (29) and the mounting hole (26).
3. The production equipment of microbial fertilizer as claimed in claim 1, wherein the top cover (3) is provided with a feeding pipe (31) in an upward direction, and a plug (32) is installed on the feeding pipe (31).
4. The microbial fertilizer production equipment according to claim 1, wherein the cross section of the limiting ring (6) is in an inverted L shape, and the cross section of the baffle ring (7) is in an L shape.
5. The microbial fertilizer production equipment according to claim 1, wherein the stirring device comprises a stirring shaft (33) and a spiral stirring blade (34) arranged on the stirring shaft (33); a pair of stirring supports (35) is arranged in the fermentation cylinder (2), and the stirring shaft (33) penetrates through the pair of stirring supports (35).
6. The apparatus for producing a microbial fertilizer as claimed in claim 1, wherein said heating block (14) comprises a plurality of parallel-connected electric heating wires.
7. The microbial fertilizer production equipment according to claim 1, wherein a plurality of exhaust holes (36) are formed in the top of the drying cylinder, an exhaust core (37) is installed in each exhaust hole (36), and a plurality of small holes are formed in each exhaust core (37).
8. The microbial fertilizer production apparatus according to claim 1, wherein the cutting assembly comprises a cutter bar (38) arranged on the connecting shaft (21), and a cutting knife (39) is arranged on the cutter bar (38).
9. A method for preparing a microbial fertilizer, which adopts the microbial fertilizer production equipment as claimed in any one of claims 1 to 8, and comprises the following steps,
firstly, adding an organic mixture and a microbial agent into a fermentation cylinder (2), starting a stirring motor (8) in the fermentation process, starting the stirring motor (8) to rotate reversely, and driving the fermentation cylinder (2) to stir the fermented organic mixture;
secondly, after the organic fertilizer fermentation is finished, the stirring motor (8) is started to rotate positively, the fermentation cylinder (2) can be driven to rotate, the organic fertilizer can be guided into the drying cylinder (10), the heating block (14) heats the drying cylinder (10) to finish drying the organic fertilizer, and the bidirectional motor (17) is started to rotate positively and negatively to roll the organic fertilizer;
and thirdly, after the organic fertilizer is dried, the bidirectional motor (17) is started to rotate forwardly, the dried organic fertilizer can be guided into the crushing barrel (18), the crushing motor (20) is started to crush the dried organic fertilizer, and the crushed organic fertilizer is discharged from the discharge nozzle (22).
CN202010715578.0A 2020-07-23 2020-07-23 Microbial fertilizer production equipment and preparation method thereof Withdrawn CN111777441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010715578.0A CN111777441A (en) 2020-07-23 2020-07-23 Microbial fertilizer production equipment and preparation method thereof

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Application Number Priority Date Filing Date Title
CN202010715578.0A CN111777441A (en) 2020-07-23 2020-07-23 Microbial fertilizer production equipment and preparation method thereof

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Publication Number Publication Date
CN111777441A true CN111777441A (en) 2020-10-16

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CN202010715578.0A Withdrawn CN111777441A (en) 2020-07-23 2020-07-23 Microbial fertilizer production equipment and preparation method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112250492A (en) * 2020-10-22 2021-01-22 新疆华丹原牧农业科技有限公司 Fermentation equipment for producing organic fertilizer by using waste and working method thereof
CN113603552A (en) * 2021-08-16 2021-11-05 诸城齐舜农业有限公司 Insecticidal medicinal organic fertilizer based on biogas slurry

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112250492A (en) * 2020-10-22 2021-01-22 新疆华丹原牧农业科技有限公司 Fermentation equipment for producing organic fertilizer by using waste and working method thereof
CN112250492B (en) * 2020-10-22 2021-07-16 黑龙江三兄弟钾肥有限公司 Fermentation equipment for producing organic fertilizer by using waste and working method thereof
CN113603552A (en) * 2021-08-16 2021-11-05 诸城齐舜农业有限公司 Insecticidal medicinal organic fertilizer based on biogas slurry

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Application publication date: 20201016