Method and device for producing bio-liquid fertilizer by using vinasse

Abstract

The application discloses a kind of production biological liquid fertilizer using vinasse and device, it is related to liquid fertilizer production technical field, with the advantages that mixed material can be separated into solid and liquid, biological liquid fertilizer production process includes S1, urea 6-8 parts, potassium sulfate 10-15 parts, zinc sulfate 60-80 parts, brown sugar 10-15 parts, corn syrup 30-40 parts, bacillus 2-5 parts and vinasse 200 parts, fermentation is added into fermentation tank;S2, fermentation temperature is controlled at 35-38 DEG C, and fermentation time is 2-4 days;S3, the mixture after fermentation in step S2 is separated into solid and liquid using the above device, and the filtered liquid is biological organic liquid fertilizer.

Description

Technical Field

[0001] The invention relates to the technical field of liquid fertilizer production, and in particular to a method and device for producing biological liquid fertilizer by utilizing vinasse. Background Art

[0002] Liquid fertilizer is also called liquid fertilizer. At present, the domestic production of liquid fertilizer adopts the production of liquid fertilizer by chemical element synthesis reaction.

[0003] Liquor has a long history and culture in my country. Liquor consumption accounts for a large proportion in our daily life. The lees water after producing liquor is basically discharged directly, which not only pollutes the environment, but also wastes the rich nutrients in the lees water. Therefore, using lees water to make liquid fertilizer can solve environmental problems and turn waste into treasure.

[0004] When the existing wine tank water is used in the preparation of liquid fertilizer, the fermented mixed material needs to be separated into solid and liquid. Therefore, the problem of solid-liquid separation needs to be solved. The applicant has developed a new technical solution in the actual production process to solve the above technical problem. Summary of the Invention

[0005] The purpose of the present invention is to provide a method and device for producing biological liquid fertilizer by utilizing vinasse water, which has the advantage of being able to achieve solid-liquid separation of mixed materials.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The present invention provides a device for producing biological liquid fertilizer by utilizing wine lees water, comprising an outer barrel and a filter barrel, wherein a support plate is fixedly mounted on the top of the filter barrel, a first motor is arranged on the support plate, and one end of the rotating shaft of the first motor is provided with a rotating shaft vertically located in the filter barrel, a rotating drum coaxial with the rotating shaft is rotatably connected to the bottom end of the filter barrel, the bottom end of the rotating shaft vertically extends into the rotating drum, a plurality of stirring rods are arranged on the outer wall of the rotating drum, and a sliding barrel is horizontally provided on one side of the rotating drum, the sliding barrel is located above each stirring rod, and a sliding rod is horizontally slidably connected to the sliding barrel, The side of the rod away from the rotating drum extends to the outside of the sliding barrel, and a scraper that contacts the inner wall of the filter barrel is vertically provided. A first baffle is provided on one side of the inner wall of the rotating drum, and a second baffle is provided on the rotating shaft, which is located on one side of the first baffle and cooperates with the first baffle. When the rotating shaft rotates, a pulling member is provided on the rotating shaft for pulling the sliding rod horizontally toward or away from the rotating drum. The filter barrel is placed in the outer barrel, and one side of the filter barrel is connected to a slag discharge pipe with a valve, and the end of the slag discharge pipe away from the filter barrel passes through the outer barrel and extends to the outside of the outer barrel. One side of the outer barrel is connected to a drain pipe with a valve.

[0008] By adopting the above technical solution, when in use, the mixed material is placed in the filter barrel, and the mixed material can be separated into solid and liquid by the filter barrel. The liquid passes through the filter barrel and enters between the inner wall of the outer barrel and the outer wall of the filter barrel, and then is discharged through the drain pipe. After the solid-liquid separation, the valve on the drain pipe is closed, and the valve on the slag discharge pipe is opened, and then water is flushed into the filter barrel, and the solid material in the filter barrel can be discharged from the slag discharge pipe.

[0009] After the mixed material is put into the filter barrel, the first motor is turned on, and the rotating shaft of the first motor drives the rotating shaft to rotate counterclockwise, so that the second baffle is separated from the first baffle. At this time, the rotating shaft will drive the sliding rod to move horizontally toward the drum through the pulling member. At this time, the scraper on the sliding rod will separate from the inner wall of the filter barrel until the second baffle contacts the other side of the first baffle. Then the rotating shaft of the first motor continues to drive the rotating shaft to rotate counterclockwise. At this time, the drum will start to rotate counterclockwise with the rotating shaft through the second baffle and the first baffle. At this time, the mixed material in the filter barrel can be stirred by the scraper separated from the inner wall of the filter barrel and the various stirring rods on the drum, which is convenient for solid-liquid separation.

[0010] When solid materials adhere to the inner wall of the filter barrel and need to be scraped off, the rotating shaft of the first motor drives the rotating shaft to rotate clockwise. At this time, the rotating rotating shaft will drive the sliding rod to move horizontally away from the drum through the pulling member. At this time, the scraper on the sliding rod will approach the inner wall of the filter barrel until the scraper contacts the inner wall of the filter barrel. At this time, the second baffle contacts the first baffle, and then the rotating shaft of the first motor continues to drive the rotating shaft to rotate clockwise. At this time, because the second baffle contacts one side of the first baffle, the second baffle will drive the drum to rotate clockwise in the filter barrel through the first baffle. At this time, the sliding barrel, sliding rod, scraper, and various stirring rods will all rotate with the drum. At this time, the impurities on the inner wall of the filter barrel can be scraped off by the scraper;

[0011] When the rotating shaft rotates counterclockwise, the scraper is separated from the inner wall of the filter barrel, so the wear of the scraper and the inner wall of the filter barrel can be reduced.

[0012] Preferably, when the rotating shaft rotates and the sliding rod is pulled by the pulling member to move horizontally toward the rotating drum, a limiting member is provided on the rotating shaft for limiting the rotating drum from rotating along with the rotating shaft;

[0013] The pulling member includes a pulling rod arranged at one end of the sliding rod near the bottom of the sliding barrel, a connecting port connected to the rotating drum is opened at the bottom of the sliding barrel, an opening for dividing the rotating shaft into two is provided at one end of the rotating shaft near the connecting port, and a driving shaft is vertically provided between the opposite mouth walls of the opening, the axis of the driving shaft is staggered with the axis of the rotating shaft, and a driving drum is coaxially connected to the driving shaft, the end of the pulling rod away from the sliding rod passes through the connecting port and is hinged with a swing arm, and the end of the swing arm away from the pulling rod is fixedly connected to the outer wall of the driving drum.

[0014] Preferably, the limiting member includes a vertical groove vertically opened on one side of the first baffle, and a slider is vertically slidably connected in the vertical groove, a plurality of slots are provided at the bottom end of the filter barrel, and each slot is evenly distributed in the drum along the circumference of the drum, and a plug rod corresponding to one of the slots is vertically provided at the bottom end of the slider, and a connecting groove is opened on the bottom end groove wall of the vertical groove, and the bottom end of the plug rod passes through the connecting groove and is vertically inserted into the slot corresponding to the plug rod, and a second compression spring is provided between the top groove wall of the vertical groove and the slider, and when the rotating shaft rotates so that the second baffle contacts one side of the first baffle, a pushing member is provided on the second baffle for pushing the slider to move vertically upward in the vertical groove.

[0015] Preferably, the pushing member includes a trapezoidal plate arranged at the bottom end of the slider and located on one side of the insertion rod, and the shorter end of the trapezoidal plate faces downward, and a movable plate is horizontally slidably connected to the bottom groove wall of the vertical groove, and the opposite sides of the movable plate extend outside the vertical groove, and the top of the movable plate is provided with two right-angled triangular plates that cooperate with the trapezoidal plate, and the two right-angled triangular plates are respectively located on both sides of the trapezoidal plate.

[0016] Preferably, the top opening of the rotating drum is located above the mixed material in the filter barrel.

[0017] Preferably, the sliding barrel is located horizontally above the mixed material in the filter barrel.

[0018] Preferably, a bracket is horizontally provided on one side of the inner wall of the filter barrel, and a swivel is coaxially rotatably connected to the outer wall of the rotating drum. The swivel is located above the sliding barrel, and one end of the outer wall of the swivel is fixedly connected to the bracket.

[0019] Another object of the present invention is to provide a method for producing bio-liquid fertilizer using vinasse, the method comprising the following steps:

[0020] S1, 6-8 parts of urea, 10-15 parts of potassium sulfate, 60-80 parts of zinc sulfate, 10-15 parts of brown sugar, 30-40 parts of corn steep liquor, 2-5 parts of Bacillus and 200 parts of vinasse are added to a fermenter for fermentation;

[0021] S2, fermentation temperature is controlled at 35-38°C, and fermentation time is 2-4 days;

[0022] S3, the mixture after fermentation in step S2 is subjected to solid-liquid separation by using the device, and the filtered liquid is the bio-organic liquid fertilizer.

[0023] The application has the beneficial effects that: when in use, the mixture is put into the filter barrel, at this time, the mixture can be subjected to solid-liquid separation through the filter barrel, the liquid passes through the filter barrel into the space between the inner wall of the outer barrel and the outer wall of the filter barrel, and then is discharged through the drain pipe, after the solid-liquid separation, the valve on the drain pipe is closed, and the valve on the residue discharge pipe is opened, then the filter barrel is flushed, at this time, the solid material in the filter barrel can be discharged from the residue discharge pipe;

[0024] After the mixture is put into the filter barrel, the first motor is turned on, the rotating shaft of the first motor drives the rotating shaft to rotate counterclockwise, so that the second baffle is separated from the first baffle, at this time, the rotating rotating shaft drives the sliding rod to move horizontally towards the filter barrel through the pulling member, at this time, the scraper on the sliding rod is separated from the inner wall of the filter barrel, until the other side of the second baffle contacts the first baffle, then the rotating shaft of the first motor continues to drive the rotating shaft to rotate counterclockwise, at this time, the rotating drum starts to rotate counterclockwise with the rotating shaft through the second baffle and the first baffle, at this time, the mixture in the filter barrel can be stirred through the scraper separated from the inner wall of the filter barrel and the stirring rods on the rotating drum, which is convenient for solid-liquid separation;

[0025] When the solid material adheres to the inner wall of the filter barrel and needs to be scraped off, the rotating shaft of the first motor is driven to rotate clockwise, at this time, the rotating rotating shaft drives the sliding rod to move horizontally away from the rotating drum through the pulling member, at this time, the scraper on the sliding rod approaches the inner wall of the filter barrel, until the scraper contacts the inner wall of the filter barrel, at this time, the second baffle contacts the first baffle, then the rotating shaft of the first motor continues to drive the rotating shaft to rotate clockwise, at this time, because one side of the second baffle contacts the first baffle, so at this time, the second baffle drives the rotating drum to rotate clockwise in the filter barrel through the first baffle, at this time, the sliding barrel, the sliding rod, the scraper and the stirring rods all rotate with the rotating drum, at this time, the impurities on the inner wall of the filter barrel can be scraped off through the scraper;

[0026] When the rotating shaft rotates counterclockwise, because the scraper is separated from the inner wall of the filter barrel, so the abrasion of the scraper and the inner wall of the filter barrel can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0028] Figure 1 Schematic diagram of the structure of this embodiment;

[0029] Figure 2 This is a schematic diagram showing the structure of the pull rod in this embodiment;

[0030] Figure 3 This is a schematic diagram of the structure of the sliding barrel of this embodiment;

[0031] Figure 4 This is a schematic diagram of the structure of the movable plate of this embodiment;

[0032] Figure 5 for Figure 2 A schematic diagram of the structure of the middle part A;

[0033] Figure 6 This is a schematic diagram of the structure of a right-angled triangle plate in this embodiment;

[0034] Figure 7 This is a schematic structural diagram of a trapezoidal plate according to the present embodiment;

[0035] Figure 8 for Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0036] Description of reference numerals:

[0037] In the figure: 1. filter barrel; 2. support plate; 3. first motor; 4. rotating shaft; 5. rotating drum; 6. stirring rod; 7. sliding barrel; 8. sliding rod; 9. scraper; 10. first baffle; 12. second baffle; 13. pull rod; 14. connecting port; 15. vertical slot; 16. slider; 17. slot; 18. plug rod; 19. connecting slot; 20. second compression spring; 21. trapezoidal plate; 22. movable plate; 23. right-angled triangle plate; 32. bracket; 33. swivel; 34. opening; 36. drive shaft; 37. drive drum; 38. swing arm; 39. outer barrel; 40. slag discharge pipe; 41. drain pipe. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Example 1: A device for producing biological liquid fertilizer using vinasse, such as Figure 1 and Figure 2 and Figure 3 and Figure 4 , including the outer barrel 39, filter barrel 1, the top end of the fixed installation of the support plate 2, the first motor 3 is arranged on the support plate 2, and the rotating shaft of the first motor 3 is provided with a vertical rotating shaft 4 in the filter barrel 1, the bottom end of the rotating shaft 4 is vertically extended into the rotating drum 5, the outer wall of the rotating drum 5 is provided with a plurality of stirring rods 6, and the one side of the rotating drum 5 is horizontally provided with a slide barrel 7, the slide barrel 7 is located above each stirring rod 6, and the slide barrel 7 is horizontally slidably connected with a slide rod 8, the slide rod 8 away from the one side of the rotating drum 5 extends to the outside of the slide barrel 7, and is vertically provided with a scraper 9 in contact with the inner wall of the filter barrel 1, the inner wall of the rotating drum 5 is provided with a first baffle 10, the rotating shaft 4 is provided with a second baffle 12 located on one side of the first baffle 10 and matched with the first baffle 10, when the rotating shaft 4 rotates, the rotating shaft 4 is provided with a pulling member for pulling the slide rod 8 to move horizontally close to or away from the rotating drum 5, the filter barrel 1 is placed in the outer barrel 39, and the filter barrel 1 is communicated with the slag discharge pipe 40 with valve on one side, and the slag discharge pipe 40 away from the one end of the filter barrel 1 extends to the outside of the outer barrel 39, the outer barrel 39 is communicated with the drain pipe 41 with valve on one side.

[0040] As Figure 1 and Figure 2 and Figure 3 and Figure 4 In use, the mixture is placed in the filter barrel 1, at this time the mixture can be separated by the filter barrel 1, the liquid passes through the filter barrel 1 into the inner wall of the outer barrel 39 and the outer wall of the filter barrel 1, and then is discharged through the drain pipe 41, after solid-liquid separation, the valve on the drain pipe is closed, and the valve on the slag discharge pipe is opened, then the filter barrel 1 is flushed, at this time the solid material in the filter barrel 1 can be discharged from the slag discharge pipe, after solid-liquid separation, the valve on the drain pipe 41 is closed, and the valve on the slag discharge pipe 40 is opened, then the filter barrel 1 is flushed, at this time the solid material in the filter barrel 1 can be discharged from the slag discharge pipe;

[0041] After the mixed material is put into the filter barrel 1, the first motor 3 is turned on, and the rotating shaft of the first motor 3 drives the rotating shaft 4 to rotate counterclockwise, so that the second baffle 12 is separated from the first baffle 10. At this time, the rotating shaft 4 will drive the slide bar 8 to move horizontally toward the drum 5 through the pulling member. At this time, the scraper 9 on the slide bar 8 will separate from the inner wall of the filter barrel 1 until the second baffle 12 contacts the other side of the first baffle 10, and then the rotating shaft of the first motor 3 continues to drive the rotating shaft 4 to rotate counterclockwise. At this time, the drum 5 will start to rotate counterclockwise with the rotating shaft 4 through the second baffle 12 and the first baffle 10. At this time, the mixed material in the filter barrel 1 can be stirred by the scraper 9 separated from the inner wall of the filter barrel 1 and the various stirring rods 6 on the drum 5, so as to facilitate solid-liquid separation.

[0042] Then, when the solid material adheres to the inner wall of the filter barrel 1 and needs to be scraped off, the rotating shaft 4 is driven by the rotating shaft of the first motor 3 to rotate clockwise. At this time, the rotating rotating shaft 4 will drive the sliding rod 8 to move horizontally away from the drum 5 through the pulling member. At this time, the scraper 9 on the sliding rod 8 will approach the inner wall of the filter barrel 1 until the scraper 9 contacts the inner wall of the filter barrel 1. At this time, the second baffle 12 conflicts with the first baffle 10, and then the rotating shaft of the first motor 3 continues to drive the rotating shaft 4 to rotate clockwise. At this time, the second baffle 12 will drive the drum 5 to rotate clockwise in the filter barrel 1 through the first baffle 10. At this time, the sliding barrel 7, sliding rod 8, scraper 9, and each stirring rod 6 will all rotate with the drum 5. At this time, the impurities on the inner wall of the filter barrel 1 can be scraped off by the scraper 9;

[0043] When the rotating shaft 4 rotates counterclockwise, the scraper 9 is separated from the inner wall of the filter barrel 1, so the wear of the scraper 9 and the inner wall of the filter barrel 1 can be reduced. The bottom surface of the filter barrel 1 is conical, and the filter holes on the filter barrel 1 are located on the barrel wall of the filter barrel 1;

[0044] Each stirring rod 6 is made of a material with high density. At this time, the weight of the rotating drum 5 can be increased by each stirring rod 6, thereby reducing the rotation of the rotating shaft 4. When the sliding rod 8 is driven horizontally by the pulling member, the rotating drum 5 rotates following the rotating shaft 4, which is simple and convenient to use.

[0045] like Figure 2 and Figure 8 When the rotating shaft 4 rotates and the sliding rod 8 is pulled by the pulling member to move horizontally toward the rotating drum 5, a limiting member is provided on the rotating shaft 4 for limiting the rotating drum 5 from rotating along with the rotating shaft 4;

[0046] The pulling member includes a pulling rod 13 arranged at one end of the sliding rod 8 near the bottom of the sliding barrel 7. The bottom of the sliding barrel 7 is provided with a connecting port 14 connected to the rotating drum 5. The end of the rotating shaft 4 near the connecting port 14 is provided with an opening 34 for dividing the rotating shaft 4 into two, and a driving shaft 36 is vertically provided between the opposite mouth walls of the opening 34. The axis of the driving shaft 36 is staggered and parallel to the axis of the rotating shaft 4. A driving drum 37 is coaxially connected to the driving shaft 36. The end of the pulling rod 13 away from the sliding rod 8 passes through the connecting port 14 and is hinged with a swing arm 38, and the end of the swing arm 38 away from the pulling rod 13 is fixedly connected to the outer wall of the driving drum 37.

[0047] like Figure 2 and Figure 3 and Figure 4 and Figure 8 When the shaft 4 rotates counterclockwise, the second baffle 12 separates from one side of the first baffle 10 and contacts the other side of the first baffle 10, and the shaft 4 drives the driving shaft 36 to rotate along the rotation axis of the shaft 4. At this time, because the driving cylinder 37 is coaxially connected to the driving shaft 36, the swing arm 38 is hinged on the pull rod 13 and fixedly connected to the driving cylinder 37, so at this time, through the cooperation of the driving shaft 36, the driving cylinder 37, the swing arm 38 and the pull rod 13, the sliding rod 8 can be pulled to move horizontally in the direction close to the drum 5, so that the scraper 9 on the sliding rod 8 is separated from the inner wall of the filter barrel 1, and the drum 5 is restricted by the restriction member. At this time, the situation that the drum 5 follows the rotation of the shaft 4 when the sliding rod 8 moves horizontally in the direction close to the drum 5 can be reduced, and the materials of each stirring rod 6 are not restricted at this time;

[0048] When the shaft 4 rotates counterclockwise, the scraper 9 is separated from the inner wall of the filter barrel 1, and the second baffle 12 rotates along the rotation axis of the shaft 4 until it contacts the first baffle 10, the restricting member automatically releases the restriction on the drum 5, and then the drum 5 follows the shaft 4 to rotate counterclockwise through the second baffle 12 and the first baffle 10. At this time, the mixing rod 6 on the drum 5 can stir the mixed material in the filter barrel 1;

[0049] When it is necessary to make the scraper 9 contact the inner wall of the filter barrel 1, the rotating shaft of the first motor 3 drives the rotating shaft 4 to rotate clockwise. At this time, the second baffle 12 will separate from the first baffle 10, and the limiting part automatically limits the rotating drum 5. Then, through the cooperation of the rotating shaft 4, the driving shaft 36, the driving barrel 37, the swing arm 38 and the pull rod 13, the sliding rod 8 can be pushed to move in the direction away from the rotating drum 5 until the scraper 9 on the sliding rod 8 contacts the inner wall of the filter barrel 1. At this time, the limiting part will automatically release the restriction on the rotating drum 5 again, and then through the first baffle 10 and the second baffle 12, the rotating drum 5, the sliding barrel 7, the sliding rod 8, the scraper 9, and the various stirring rods 6 can follow the rotating drum 5 to rotate clockwise. At this time, the scraper 9 can be used to scrape off the impurities on the inner wall of the filter barrel 1, thereby realizing automatic contact of the scraper 9 with the inner wall of the filter barrel 1, which is simple and convenient to use.

[0050] like Figure 2 and Figure 4 and Figure 5 The limiting member includes a vertical groove 15 vertically opened on one side of the first baffle 10, and a slider 16 is vertically slidably connected in the vertical groove 15. A plurality of slots 17 are provided at the bottom end of the filter barrel 1, and each slot 17 is evenly distributed in the drum 5 along the circumference of the drum 5. A plug 18 corresponding to one of the slots 17 is vertically provided at the bottom end of the slider 16. A connecting groove 19 is opened on the bottom groove wall of the vertical groove 15. The bottom end of the plug 18 passes through the connecting groove 19 and is vertically inserted into the slot 17 corresponding to the plug 18. A second compression spring 20 is provided between the top groove wall of the vertical groove 15 and the slider 16. When the rotating shaft 4 rotates so that the second baffle 12 contacts one side of the first baffle 10, the second baffle 12 is provided with a pushing member for pushing the slider 16 to move vertically upward in the vertical groove 15.

[0051] like Figure 2 and Figure 4 and Figure 5 When the shaft 4 rotates counterclockwise, the scraper 9 on the slide bar 8 is separated from the inner wall of the filter barrel 1, and the second baffle 12 is separated from the first baffle 10, the second compression spring 20 pushes the slider 16 to move vertically downward in the vertical groove 15, so that the bottom end of the insertion rod 18 on the slider 16 is vertically inserted into one of the slots 17. At this time, the slots 17 and the insertion rod 18 can restrict the drum 5, thereby preventing the drum 5 from rotating with the shaft 4 when the slide bar 8 moves horizontally in the direction close to the drum 5.

[0052] When the first baffle 10 rotates along the rotation axis of the rotating shaft 4 until it contacts the first baffle 10 again, the second baffle 12 will push the slider 16 to move vertically upward in the vertical groove 15 through the pushing member, and the second compression spring 20 will be compressed until the insertion rod 18 is completely separated from the slot 17. At this time, the restriction on the rotating drum 5 can be released, which is simple and convenient to use.

[0053] like Figure 2 and Figure 4 and Figure 5 and Figure 6 and Figure 7 The pushing member includes a trapezoidal plate 21 arranged at the bottom end of the slider 16 and located on one side of the insertion rod 18, and the shorter end of the trapezoidal plate 21 faces downward. A movable plate 22 is horizontally slidably connected to the bottom groove wall of the vertical groove 15, and the opposite sides of the movable plate 22 extend outside the vertical groove 15. Two right-angled triangular plates 23 that cooperate with the trapezoidal plate 21 are provided at the top of the movable plate 22, and the two right-angled triangular plates 23 are respectively located on both sides of the trapezoidal plate 21.

[0054] like Figure 2 and Figure 4 and Figure 5 and Figure 6 and Figure 7 When the second baffle 12 contacts the first baffle 10, the second baffle 12 pushes the movable plate 22 to move horizontally. At this time, one of the right-angled triangular plates 23 on the movable plate 22 cooperates with the trapezoidal plate 21 to push the slider 16 upward until the bottom end of the insertion rod 18 is located outside the slot 17. At this time, the second compression spring 20 is in a compressed state, and the restriction on the rotating drum 5 can be released.

[0055] Then, when the rotating shaft 4 rotates counterclockwise, so that the second baffle 12 is separated from the first baffle 10, the compressed second compression spring 20 pushes the slider 16 to move downward. At this time, the cooperation between the trapezoidal plate 21 and the right-angled triangular plate 23 located below the trapezoidal plate 21 can push the movable plate 22 to move horizontally. At this time, the bottom end of the insertion rod 18 is vertically inserted into one of the slots 17. At this time, the insertion rod 18 and one of the slots 17 can restrict the rotating drum 5.

[0056] Then, when the second baffle 12 rotates counterclockwise along the rotation axis of the rotating shaft 4 until it contacts the first baffle 10 again, the second baffle 12 will contact the other end of the movable plate 22 outside the vertical groove 15 and push the movable plate 22 to move horizontally. At this time, through the cooperation of another right-angled triangular plate 23 on the movable plate 22 and the trapezoidal plate 21, the slider 16 can be driven to move vertically upward, so that the insertion rod 18 is separated from the slot 17, and the restriction on the rotating drum 5 is released. It is simple and convenient to use.

[0057] like Figure 2 The top mouth of the rotating drum 5 is located above the mixed material in the filter barrel 1. At this time, the mixed material can be reduced from entering the rotating drum 5 from the top mouth of the rotating drum 5. The sliding barrel 7 is horizontally located above the mixed material in the filter barrel 1. At this time, the mixed material can be reduced from entering the sliding barrel 7. It is simple and convenient to use.

[0058] like Figure 2 and Figure 3 A bracket 32 ​​is horizontally provided on one side of the inner wall of the filter barrel 1, and a swivel 33 is coaxially rotatably connected to the outer wall of the drum 5. The swivel 33 is located above the sliding barrel 7, and one end of the outer wall of the swivel 33 is fixedly connected to the bracket 32. The purpose of this setting is to increase the stability of the drum 5 during rotation through the cooperation between the swivel 33 and the bracket 32, which is simple and convenient to use.

[0059] Example 2: A method for producing biological liquid fertilizer using vinasse, including Example 1, the method comprising the following steps:

[0060] S1, 6-8 parts of urea, 10-15 parts of potassium sulfate, 60-80 parts of zinc sulfate, 10-15 parts of brown sugar, 30-40 parts of corn steep liquor, 2-5 parts of Bacillus and 200 parts of vinasse are added to a fermenter for fermentation;

[0061] S2, fermentation temperature is controlled at 35-38°C, and fermentation time is 2-4 days;

[0062] S3, the fermented mixture from step S2 is subjected to solid-liquid separation using the apparatus of Example 1, and the filtered liquid is the biological organic liquid fertilizer. The liquid fertilizer produced by this method using wine vat water can improve the planting soil after long-term use, thereby improving the growth environment of plants and promoting plant growth. In addition, it not only provides nutrients such as nitrogen, phosphorus, and potassium required by plants, but also promotes the reproduction and growth of beneficial microorganisms in the soil, providing a good ecological environment for plant growth. At the same time, its moderate pH can effectively improve soil pH, regulate soil pH, improve the soil environment, and promote plant growth.

[0063] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A device for producing biological liquid fertilizer using vinasse, characterized in that: The invention comprises an outer barrel (39) and a filter barrel (1), wherein a support plate (2) is fixedly mounted on the top of the filter barrel (1), a first motor (3) is provided on the support plate (2), and a rotating shaft (4) is provided at one end of the rotating shaft of the first motor (3) and is vertically located in the filter barrel (1), a rotating drum (5) coaxial with the rotating shaft (4) is rotatably connected to the bottom end of the filter barrel (1), the bottom end of the rotating shaft (4) vertically extends into the rotating drum (5), a plurality of stirring rods (6) are provided on the outer wall of the rotating drum (5), and a sliding barrel (7) is horizontally provided on one side of the rotating drum (5), the sliding barrel (7) is located above each stirring rod (6), and a sliding rod (8) is horizontally slidably connected in the sliding barrel (7), and the sliding rod (8) extends to the side of the sliding barrel (7) away from the rotating drum (5). ) outside the outer barrel (39), and a scraper (9) in contact with the inner wall of the filter barrel (1) is vertically provided, a first baffle (10) is provided on one side of the inner wall of the rotating drum (5), a second baffle (12) is provided on the rotating shaft (4) and is located on one side of the first baffle (10) and cooperates with the first baffle (10), when the rotating shaft (4) rotates, a pulling member is provided on the rotating shaft (4) for pulling the slide bar (8) to move horizontally toward or away from the rotating drum (5), the filter barrel (1) is placed in the outer barrel (39), and one side of the filter barrel (1) is connected to a slag discharge pipe (40) with a valve, and the end of the slag discharge pipe (40) away from the filter barrel (1) passes through the outer barrel (39) and extends to the outside of the outer barrel (39), and one side of the outer barrel (39) is connected to a drain pipe (41) with a valve; When the rotating shaft (4) rotates and the sliding rod (8) is pulled by the pulling member to move horizontally toward the rotating drum (5), a limiting member for limiting the rotating drum (5) from rotating along with the rotating shaft (4) is provided on the rotating shaft (4); The pulling member includes a pulling rod (13) arranged at one end of the sliding rod (8) near the bottom of the sliding barrel (7), the barrel bottom of the sliding barrel (7) is provided with a connecting port (14) connected to the rotating drum (5), the end of the rotating shaft (4) near the connecting port (14) is provided with an opening (34) for dividing the rotating shaft (4) into two, and a driving shaft (36) is vertically provided between the opposite walls of the opening (34), the axis of the driving shaft (36) is misaligned with the axis of the rotating shaft (4), and a driving drum (37) is coaxially connected to the driving shaft (36), the end of the pulling rod (13) away from the sliding rod (8) passes through the connecting port (14) and is hinged with a swing arm (38), and the end of the swing arm (38) away from the pulling rod (13) is fixedly connected to the outer wall of the driving drum (37).

2. A device for producing biological liquid fertilizer using vinasse as claimed in claim 1, characterized in that: The limiting member comprises a vertical groove (15) vertically opened on one side of the first baffle (10), and a slider (16) is vertically slidably connected in the vertical groove (15), a plurality of slots (17) are provided at the bottom end of the filter barrel (1), and each slot (17) is evenly distributed in the rotating drum (5) along the circumference of the rotating drum (5), a plug rod (18) corresponding to one of the slots (17) is vertically provided at the bottom end of the slider (16), and a connecting rod (18) is provided on the bottom end wall of the vertical groove (15). The bottom end of the insertion rod (18) passes through the connecting groove (19) and is vertically inserted into the slot (17) corresponding to the insertion rod (18). A second compression spring (20) is provided between the top groove wall of the vertical groove (15) and the slider (16). When the rotating shaft (4) rotates so that the second baffle (12) contacts one side of the first baffle (10), a pushing member for pushing the slider (16) to move vertically upward in the vertical groove (15) is provided on the second baffle (12).

3. A device for producing biological liquid fertilizer using vinasse as claimed in claim 2, characterized in that: The pushing member includes a trapezoidal plate (21) arranged at the bottom end of the slider (16) and located on one side of the insertion rod (18), and the shorter end of the trapezoidal plate (21) faces downward. A movable plate (22) is horizontally slidably connected to the bottom groove wall of the vertical groove (15), and opposite sides of the movable plate (22) extend outside the vertical groove (15). The top of the movable plate (22) is provided with two right-angled triangular plates (23) that match the trapezoidal plate (21), and the two right-angled triangular plates (23) are respectively located on both sides of the trapezoidal plate (21).

4. A device for producing biological liquid fertilizer using vinasse as claimed in claim 1, characterized in that: The top end of the rotating drum (5) is located above the mixed material in the filter barrel (1).

5. The device for producing biological liquid fertilizer using vinasse as claimed in claim 1, characterized in that: The sliding barrel (7) is horizontally located above the mixed material in the filter barrel (1).

6. The device for producing biological liquid fertilizer using vinasse as claimed in claim 1, characterized in that: A bracket (32) is horizontally provided on one side of the inner wall of the filter barrel (1), and a rotating ring (33) is coaxially rotatably connected to the outer wall of the rotating drum (5). The rotating ring (33) is located above the sliding barrel (7), and one end of the outer wall of the rotating ring (33) is fixedly connected to the bracket (32).

7. A method for producing biological liquid fertilizer using the device for producing biological liquid fertilizer using vinasse as described in any one of claims 1 to 6, characterized in that: The method comprises the following steps: S1, 6-8 parts of urea, 10-15 parts of potassium sulfate, 60-80 parts of zinc sulfate, 10-15 parts of brown sugar, 30-40 parts of corn steep liquor, 2-5 parts of Bacillus and 200 parts of vinasse are added to a fermenter for fermentation; S2, fermentation temperature is controlled at 35-38°C, and fermentation time is 2-4 days; S3, the fermented mixture in step S2 is subjected to solid-liquid separation using the above-mentioned device, and the filtered liquid is the biological organic liquid fertilizer.

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