A solid-liquid separation device and separation method for preparing biological organic fertilizer

Abstract

The present invention relates to the technical field of organic fertilizer processing, and discloses a solid-liquid separation device and separation method for preparing biological organic fertilizer, comprising: a collecting box and a separation box fixedly connected to the top of the collecting box, a support cylinder fixedly connected to the interior of the separation box, the top of the support cylinder fixedly connected to the collecting box, a separation component arranged inside the separation box, the separation component comprising a driving motor fixedly connected to the bottom of the collecting box, the output end of the driving motor fixedly connected to a first driving rod, the top of the first driving rod fixedly connected to a separation filter barrel, an anti-sway component arranged inside the collecting box; through the coordinated use of the separation component and the anti-sway component, the separation filter barrel generates centrifugal force through rotation to cause the agglomerated raw materials to enter the interior of the collecting box, the second motor drives the rotating rod to rotate through the worm and worm gear, so that the rolling roller crushes the agglomerated raw materials, thereby achieving the effect of improving efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer processing, in particular to a solid-liquid separation device and a separation method for preparing biological organic fertilizer. Background Art

[0002] Bio-organic fertilizer is a new type of fertilizer that combines the advantages of microbial fertilizer and organic fertilizer. It is mainly made from animal and plant residues through microbial fermentation and decomposition. It is rich in a large number of beneficial microorganisms and organic matter. This fertilizer can not only provide comprehensive nutrients for crops, but also improve soil structure, increase soil fertility, enhance crop resistance to diseases and pests, promote crop growth, and help protect the environment.

[0003] Publication No. CN113289387A discloses a solid-liquid separation device for preparing biological organic fertilizer and a solid-liquid separation method thereof, comprising a base, a plurality of support rods symmetrically fixedly connected to the bottom side of the base, a buffer pad fixedly connected to the bottom side of each support rod, a plurality of fixed rods symmetrically fixedly connected to the upper side of the base, a separation box fixedly connected to the upper end of the fixed rod, a discharge port provided on one side of the separation box, a side door connected to the discharge port by a hinge, a pressure plate and a filter plate slidably connected in the separation box, and a plurality of filter holes provided on the filter plate. The above application uses a hydraulic telescopic rod pressure plate to move up and down, which is convenient for feeding and discharging. When the hydraulic telescopic rod continues to apply pressure, the pressure plate begins to squeeze the raw materials on the upper layer of the filter plate, and the liquid in the material is quickly squeezed out under the action of pressure.

[0004] Although the above-mentioned application and the prior art can speed up the solid-liquid separation, when the above-mentioned application and the prior art use a centrifuge to separate the fertilizer into solid and liquid, the bio-organic fertilizer contains water, which will cause the bio-organic fertilizer to clump, so that the water inside the agglomerated fertilizer cannot be quickly separated, thereby reducing the separation efficiency. After the agglomerated fertilizer is crushed, due to the complexity of the raw materials, the agglomerated fertilizer will contain impurities such as sand and gravel. Therefore, when the crushing is performed and the separation is performed again, the sand and gravel will cause friction with the inner wall of the centrifuge, thereby affecting the service life of the centrifuge. When the processed raw materials are re-separated into solid and liquid, the fertilizer will always accumulate somewhere, causing uneven distribution inside the centrifuge, thereby affecting the efficiency of solid-liquid separation. Therefore, the present invention proposes a solid-liquid separation device and separation method for preparing bio-organic fertilizer. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In response to the deficiencies in the prior art, the present invention provides a solid-liquid separation device and a separation method for preparing bio-organic fertilizer, which have the advantages of improving efficiency, preventing impurities and ensuring uniform distribution. It solves the problem in the above-mentioned application and the prior art that, in the process of solid-liquid separation of fertilizer using a centrifuge, the bio-organic fertilizer contains water, which causes the bio-organic fertilizer to clump, resulting in the inability to quickly separate the water inside the agglomerated fertilizer, thereby reducing the separation efficiency. Moreover, after the agglomerated fertilizer is crushed, due to the complexity of the raw materials, the agglomerated fertilizer may contain impurities such as sand and gravel. Therefore, when the crushed raw materials are separated again, friction between the sand and gravel and the inner wall of the centrifuge will occur, thereby affecting the service life of the centrifuge. Moreover, when the processed raw materials are subjected to solid-liquid separation again, the fertilizer will always accumulate somewhere, thereby causing uneven distribution inside the centrifuge, thereby affecting the solid-liquid separation efficiency.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned objectives of improving efficiency, preventing impurities and ensuring uniform distribution, the present invention provides the following technical solutions: a solid-liquid separation device for preparing biological organic fertilizer, comprising: a collection box and a separation box fixedly connected to the top of the collection box,

[0009] A support cylinder is fixedly connected to the interior of the separation box, and a collection box is fixedly connected to the top of the support cylinder;

[0010] A separation assembly is provided inside the separation box and is used for solid-liquid separation of the raw materials of the bio-organic fertilizer. The separation assembly includes a drive motor fixedly connected to the bottom of the collection box, an output end of the drive motor is fixedly connected to a first drive rod, and a top of the first drive rod is fixedly connected to a separation filter barrel;

[0011] The anti-sway component is arranged inside the collection box and is used to collect and crush the agglomerated raw materials in the biological organic fertilizer to prevent the agglomerated raw materials from shaking inside the separation filter barrel;

[0012] An anti-scratch component is provided inside the collecting box and is used to remove sand and gravel impurities inside the agglomerated raw materials to prevent the sand and gravel impurities from scratching the inner wall of the separation filter barrel;

[0013] The dispersion component is arranged inside the collecting box and is used for dispersing and conveying the crushed raw materials to prevent the crushed raw materials from always piling up at the bottom of the separation filter barrel.

[0014] Furthermore, one side of the separation box is fixedly connected to a storage tank, the side of the separation box away from the storage tank is fixedly connected to a control panel, the side of the separation box away from the storage tank and located at the bottom of the control panel is fixedly connected to a liquid outlet pipe, and a discharge trough is provided at the bottom of the separation box.

[0015] Furthermore, a collection trough is provided on one side of the collection box, and the anti-sway assembly includes a second motor fixedly connected to the top of the collection box and two rotating rods rotatably connected to the inside of the collection box. The output end of the second motor is fixedly connected to a worm, and the surface of one of the rotating rods is fixedly connected to a worm wheel, and the worm wheel is engaged with the worm for transmission.

[0016] Furthermore, the surfaces of the two rotating rods are fixedly connected with rolling rollers, the surfaces of the rolling rollers are fixedly connected with rolling strips, and the two rolling rollers are meshed and driven via the rolling strips.

[0017] Furthermore, the anti-scratch component includes a third motor fixedly connected to the inside of the collection box and a separation plate slidably connected to the inside of the collection box, the separation plate is arranged at an angle, the output end of the third motor is fixedly connected to a fixed rod, and the surface of the fixed rod is fixedly connected to a cam.

[0018] Furthermore, the anti-scratch assembly also includes a fixed cylinder fixedly connected to the inside of the collection box, the interior of the fixed cylinder is slidably connected to a protruding cylinder, the interior of the fixed cylinder is fixedly connected to a spring, one end of the protruding cylinder is fixedly connected to a fixed plate, the top of the fixed plate is fixedly connected to the bottom of the separation plate, and one end of the fixed plate is in contact with a cam.

[0019] Furthermore, the dispersion component includes a first driving sprocket fixedly connected to the surface of the fixed rod and a screw rod rotatably connected to the inside of the collection box. The surface of the screw rod is fixedly connected to a first driven sprocket, and the first driving sprocket and the first driven sprocket are transmitted through a first chain.

[0020] Furthermore, the dispersion component also includes a feed cylinder fixedly connected to the inside of the collection box, the feed cylinder is arranged on the surface of the auger rod, the surface of the feed cylinder is fixedly connected to a feed plate, the feed plate is inclined, and the feed plate is located at the bottom of the separation plate.

[0021] Furthermore, the dispersion component also includes a second driving sprocket fixedly connected to the surface of the worm and a material distribution plate fixedly connected to the top of the collecting box, the internal rotation of the material distribution plate is connected to a rotating rod, the surface of the rotating rod is fixedly connected to a plurality of paddles, the surface of the rotating rod is fixedly connected to a second driven sprocket, the second driving sprocket and the second driven sprocket are transmitted through a second chain, the top of the feed cylinder is fixedly connected to the bottom of the material distribution plate, and the surface of the material distribution plate is provided with a plurality of material distribution grooves.

[0022] The present invention also provides a solid-liquid separation method for preparing a bio-organic fertilizer, which specifically comprises the following steps:

[0023] Step 1: transport the raw materials to be separated into the separation filter barrel, and then start the drive motor, which drives the separation filter barrel to rotate through the first drive rod, so that the separation filter barrel separates the raw materials into solid and liquid;

[0024] Step 2: When agglomerates appear in the raw materials, the separation filter barrel drives the agglomerated raw materials into the collection box during high-speed rotation, and the agglomerated raw materials are broken by the anti-sway component;

[0025] Step 3: The agglomerated raw materials are crushed and fall into the interior of the anti-scratch component, so that the anti-scratch component can screen out the sand and gravel impurities in the raw materials to prevent the sand and gravel impurities from scratching the inner wall of the separation filter barrel;

[0026] Step 4: After screening, the raw materials enter the interior of the dispersion component, and the dispersion component redistributes the raw materials to various places inside the separation filter barrel to prevent the raw materials from accumulating in a certain place and causing the separation filter barrel to shake violently during rotation.

[0027] (3) Beneficial effects

[0028] Compared with the prior art, the present invention provides a solid-liquid separation device and separation method for preparing bio-organic fertilizer, which has the following beneficial effects:

[0029] 1. The solid-liquid separation device and separation method for preparing bio-organic fertilizer, through the coordinated use of the separation component and the anti-sway component, when the driving motor drives the separation filter barrel to rotate through the first driving rod, the centrifugal force generated by the rotation of the separation filter barrel causes the agglomerated raw materials to enter the interior of the collection box through the collection trough, and then fall on the top of the rolling roller, and then the second motor is started, and the second motor drives the rotating rod to rotate through the worm and worm gear, so that the rotating rod drives the rolling roller to rotate, and then the rolling roller breaks the agglomerated raw materials, preventing the agglomerated raw materials from affecting the efficiency of solid-liquid separation, thereby achieving the effect of improving efficiency.

[0030] 2. The solid-liquid separation device and separation method for preparing bio-organic fertilizer use an anti-scratch component. The crushed raw materials fall to the top of the separation plate through the rolling roller, and the third motor is started. The third motor drives the cam to rotate through the fixed rod, so that the cam drives the separation plate to move through the fixed plate. When the fixed plate moves, the fixed plate compresses the spring by extending the tube. When the cam is not in contact with the fixed plate, the spring returns to its initial state and then drives the separation plate to rock back and forth through the fixed plate, thereby causing the raw materials on the top of the separation plate to rock, so that sand and gravel impurities in the raw materials are screened out, thereby avoiding friction between the sand and gravel impurities and the inner wall of the separation filter barrel during subsequent separation, thereby achieving the effect of preventing impurities.

[0031] 3. The solid-liquid separation device and separation method for preparing biological organic fertilizer, through the cooperation of the anti-sway component, the anti-scratch component and the dispersion component, the worm and the fixed rod respectively drive the rotating rod and the auger rod to rotate during the rotation process, the raw materials on the top of the separation plate fall on the top of the feed plate due to the shaking of the separation plate, and then enter the top of the feed barrel, with the movement of the auger rod, the raw materials inside the feed barrel are continuously transported to the inside of the distribution plate through the auger rod, when the rotating rod is in the process of rotation, the rotating rod drives the paddle to rotate, so that the paddle drives the raw materials inside the distribution plate to move rapidly, and the centrifugal force generated by the rotation of the paddle causes the raw materials to be transported in batches to the inside of the separation filter barrel through the paddle trough, thereby achieving the effect of uniform distribution.

[0032] Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0034] Figure 2 This is a schematic diagram of the three-dimensional structure of the separation box of the present invention;

[0035] Figure 3 This is a schematic diagram of the sectional three-dimensional structure of the separation box of the present invention;

[0036] Figure 4 This is a schematic diagram of the three-dimensional structure of the separation component of the present invention;

[0037] Figure 5 This is a schematic diagram of the three-dimensional structure of the collection box of the present invention;

[0038] Figure 6 This is a schematic diagram of the cross-sectional three-dimensional structure of the collection box of the present invention;

[0039] Figure 7 This is a schematic diagram of the three-dimensional structure of the anti-sway component of the present invention;

[0040] Figure 8 This is a schematic diagram of the three-dimensional structure of the anti-scratch component of the present invention;

[0041] Figure 9 This is a schematic diagram of the three-dimensional structure of the anti-scratch assembly of the present invention from another perspective;

[0042] Figure 10 This is a schematic diagram of the three-dimensional structure of the dispersed components of the present invention;

[0043] Figure 11 This is a schematic diagram of the three-dimensional structure of the third motor and the auger rod of the present invention;

[0044] Figure 12 This is a schematic diagram of the three-dimensional structure of the feeding cylinder of the present invention;

[0045] Figure 13 It is a schematic diagram of the sectional three-dimensional structure of the material distribution tray of the present invention.

[0046] In the figure: 1. Collection box; 11. Separation box; 111. Storage tank; 112. Control panel; 113. Liquid outlet pipe; 114. Discharge trough; 12. Support cylinder; 121. Collection box; 122. Collection trough; 2. Separation assembly; 21. Drive motor; 211. First drive rod; 22. Separation filter barrel; 3. Anti-sway assembly; 31. Second motor; 311. Worm; 32. Rotating rod; 321. Worm gear; 322. Rolling roller; 4. Anti-scratch assembly; 41. Third motor; 411. Fixed rod; 412. Cam; 42. Fixed cylinder; 421. Extending cylinder; 422. Fixed plate; 43. Separation plate; 5. Dispersion assembly; 51. First driving sprocket; 511. First chain; 52. Auger rod; 521. First driven sprocket; 53. Feed cylinder; 531. Feed plate; 54. Second driving sprocket; 541. Second chain; 55. Distributor plate; 551. Rotating rod; 552. Paddle; 553. Second driven sprocket; 554. Feed trough. DETAILED DESCRIPTION

[0047] 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.

[0048] In the embodiments of the present application, any device or element referred to or implied must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless otherwise specifically specified.

[0049] For specific embodiment 1, please refer to Figures 1 to 4 A solid-liquid separation device for preparing biological organic fertilizers includes: a collecting box 1 and a separation box 11 fixedly connected to the top of the collecting box 1,

[0050] The support cylinder 12 is fixedly connected to the interior of the separation box 11. The top of the support cylinder 12 is fixedly connected to the collection box 121. One side of the separation box 11 is fixedly connected to the storage tank 111. The side of the separation box 11 away from the storage tank 111 is fixedly connected to the control panel 112. The side of the separation box 11 away from the storage tank 111 and located at the bottom of the control panel 112 is fixedly connected to a liquid outlet pipe 113. A discharge trough 114 is provided at the bottom of the separation box 11;

[0051] The separation assembly 2 is arranged inside the separation box 11 and is used to separate the solid and liquid raw materials of the bio-organic fertilizer. The separation assembly 2 includes a drive motor 21 fixedly connected to the bottom of the collection box 1, and the output end of the drive motor 21 is fixedly connected to a first drive rod 211, and the top of the first drive rod 211 is fixedly connected to a separation filter barrel 22;

[0052] The anti-sway component 3 is arranged inside the collecting box 121 and is used to collect and crush the agglomerated raw materials in the bio-organic fertilizer to prevent the agglomerated raw materials from shaking inside the separation filter barrel 22;

[0053] The anti-scratch component 4 is arranged inside the collecting box 121 and is used to remove sand and gravel impurities inside the agglomerated raw materials to prevent the sand and gravel impurities from scratching the inner wall of the separation filter barrel 22;

[0054] The dispersion component 5 is arranged inside the collecting box 121 and is used to disperse and transport the crushed raw materials to prevent the crushed raw materials from always accumulating at the bottom of the separation filter barrel 22;

[0055] It should be noted that a first solenoid valve is provided inside the storage tank 114 , the separation filter barrel 22 is rotatably connected to the surface of the support cylinder 12 , and the first driving rod 211 is provided inside the support cylinder 12 ;

[0056] When the bio-organic fertilizer raw material needs to be separated into solid and liquid, the drive motor 21 is started, and the drive motor 21 drives the separation filter barrel 22 to rotate at high speed through the first drive rod 211, and then the raw materials in the storage tank 111 are transported to the interior of the separation filter barrel 22, so that the separation filter barrel 22 drives the bio-organic fertilizer raw material to rotate. The bio-organic fertilizer generates centrifugal force through the rotation, and the liquid inside is discharged through the separation filter barrel 22 to the interior of the separation box 11, and then flows into the interior of the collection box 1 through the liquid outlet pipe 113;

[0057] For specific embodiment 2, please refer to Figures 1 to 7 According to the solid-liquid separation device for preparing biological organic fertilizer provided in the first embodiment, this embodiment provides a further technical solution:

[0058] A collecting trough 122 is provided on one side of the collecting box 121. The anti-sway component 3 includes a second motor 31 fixedly connected to the top of the collecting box 121 and two rotating rods 32 rotatably connected to the inside of the collecting box 121. The output end of the second motor 31 is fixedly connected to a worm 311. The surface of one of the rotating rods 32 is fixedly connected to a worm gear 321. The worm gear 321 is meshed with the worm 311 for transmission. The surfaces of the two rotating rods 32 are fixedly connected to rolling rollers 322. The surfaces of the rolling rollers 322 are fixedly connected to rolling strips. The two rolling rollers 322 are meshed with each other through the rolling strips for transmission.

[0059] When the agglomerated portion of the bio-organic fertilizer raw material needs to be processed, when the driving motor 21 drives the separation filter barrel 22 to rotate through the first driving rod 211, the separation filter barrel 22 generates centrifugal force through the rotation to make the agglomerated raw materials pass through the collecting trough 122 into the interior of the collecting box 121, and then fall on the top of the rolling roller 322. Then, the second motor 31 is started, and the second motor 31 drives the rotating rod 32 to rotate through the worm 311 and the worm gear 321, so that the rotating rod 32 drives the rolling roller 322 to rotate, and then the rolling roller 322 breaks the agglomerated raw materials, thereby preventing the agglomerated raw materials from affecting the effect of subsequent solid-liquid separation.

[0060] For specific example three, please refer to Figures 1 to 9 According to the solid-liquid separation device for preparing biological organic fertilizer provided in the second specific embodiment, this embodiment provides a further technical solution:

[0061] The anti-scratch assembly 4 includes a third motor 41 fixedly connected to the inside of the collection box 121 and a separation plate 43 slidably connected to the inside of the collection box 121, the separation plate 43 is arranged to be inclined, the output end of the third motor 41 is fixedly connected to a fixing rod 411, the surface of the fixing rod 411 is fixedly connected to a cam 412, the anti-scratch assembly 4 also includes a fixed cylinder 42 fixedly connected to the inside of the collection box 121, the interior of the fixed cylinder 42 is slidably connected to a protruding cylinder 421, the interior of the fixed cylinder 42 is fixedly connected to a spring, one end of the protruding cylinder 421 is fixedly connected to a fixing plate 422, the top of the fixing plate 422 is fixedly connected to the bottom of the separation plate 43, and one end of the fixing plate 422 is in contact with the cam 412;

[0062] It should be noted that a through slot is provided at the bottom of the collection box 121, and a second solenoid valve is provided inside the through slot;

[0063] When it is necessary to remove the sand and gravel inside the agglomerated raw materials, the crushed raw materials fall to the top of the separation plate 43 through the rolling roller 322, and the third motor 41 is started. The third motor 41 drives the cam 412 to rotate through the fixed rod 411, so that the cam 412 drives the separation plate 43 to move through the fixed plate 422. When the fixed plate 422 moves, the fixed plate 422 compresses the spring through the extended tube 421. When the cam 412 is no longer in contact with the fixed plate 422, the spring returns to its initial state and drives the separation plate 43 to rock back and forth through the fixed plate 422, thereby causing the raw materials on the top of the separation plate 43 to rock, so that the sand and gravel impurities in the raw materials are screened out, thereby avoiding friction between the sand and gravel impurities and the inner wall of the separation filter barrel 22 during subsequent separation;

[0064] For specific example 4, please refer to Figures 1 to 13 According to the solid-liquid separation device for preparing biological organic fertilizer provided in the third embodiment, this embodiment provides a further technical solution:

[0065] The dispersion assembly 5 includes a first driving sprocket 51 fixedly connected to the surface of the fixed rod 411 and a screw rod 52 rotatably connected to the inside of the collection box 121. The surface of the screw rod 52 is fixedly connected to the first driven sprocket 521. The first driving sprocket 51 and the first driven sprocket 521 are driven by the first chain 511. The dispersion assembly 5 also includes a feed drum 53 fixedly connected to the inside of the collection box 121. The feed drum 53 is set on the surface of the screw rod 52. The surface of the feed drum 53 is fixedly connected to a feed plate 531. The feed plate 531 is set obliquely. The feed plate 531 is located on the separation plate 4. 3, the dispersing assembly 5 also includes a second driving sprocket 54 fixedly connected to the surface of the worm 311 and a distribution plate 55 fixedly connected to the top of the collecting box 121, the distribution plate 55 is rotatably connected to the interior of the distribution plate 55, a plurality of paddles 552 are fixedly connected to the surface of the rotating rod 551, a second driven sprocket 553 is fixedly connected to the surface of the rotating rod 551, the second driving sprocket 54 and the second driven sprocket 553 are driven by a second chain 541, the top of the feeding cylinder 53 is fixedly connected to the bottom of the distribution plate 55, and a plurality of paddle grooves 554 are opened on the surface of the distribution plate 55;

[0066] It should be noted that the control panel 112 is electrically connected to the first solenoid valve, the second solenoid valve, the drive motor 21, the second motor 31, and the third motor 41. The first solenoid valve, the second solenoid valve, the drive motor 21, the second motor 31, and the third motor 41 are turned on and off by operating buttons on the surface of the control panel 112.

[0067] The raw materials in the feeding drum 53 are continuously transported to the inside of the distribution plate 55 through the auger rod 52, and the raw materials in the feeding drum 53 are continuously transported to the inside of the distribution plate 55 through the auger rod 52. When the rotating rod 551 rotates, the rotating rod 551 drives the paddle 552 to rotate, so that the paddle 552 drives the raw materials in the distribution plate 55 to move quickly. The centrifugal force generated by the rotation of the paddle 552 causes the raw materials to be transported to the inside of the separation filter barrel 22 in batches through the material trough 554. Then, the solid-liquid separation is carried out again through the rotation of the separation filter barrel 22, thereby preventing the raw materials from always accumulating somewhere in the separation filter barrel 22, which would reduce the separation efficiency.

[0068] Specific embodiment 5, the present invention also provides a solid-liquid separation method for preparing bio-organic fertilizer, the bio-organic fertilizer solid-liquid separation method specifically comprises the following steps:

[0069] Step 1: transport the raw materials to be separated into the separation filter barrel 22, and then start the drive motor 21. The drive motor 21 drives the separation filter barrel 22 to rotate through the first drive rod 211, so that the separation filter barrel 22 performs solid-liquid separation on the raw materials;

[0070] Step 2: When agglomerates appear in the raw materials, the separation filter barrel 22 drives the agglomerated raw materials into the collection box 121 during high-speed rotation, and the agglomerated raw materials are broken by the anti-sway component 3;

[0071] Step 3: The agglomerated raw materials are crushed and fall into the interior of the anti-scratch component 4, so that the anti-scratch component 4 can screen out the sand and gravel impurities in the raw materials to prevent the sand and gravel impurities from scratching the inner wall of the separation filter barrel 22;

[0072] Step 4: After screening, the raw materials enter the interior of the dispersion component 5, and the dispersion component 5 redistributes the raw materials to various places inside the separation filter barrel 22 to prevent the raw materials from accumulating in a certain place and causing the separation filter barrel 22 to shake violently during rotation.

[0073] Working principle: When in use, the bio-organic fertilizer raw materials that need to be separated into solid and liquid are placed in the storage tank 111. When the bio-organic fertilizer raw materials need to be separated into solid and liquid, the driving motor 21 is started. The driving motor 21 drives the separation filter barrel 22 to rotate at high speed through the first driving rod 211, and then the raw materials in the storage tank 111 are transported to the interior of the separation filter barrel 22, so that the separation filter barrel 22 drives the bio-organic fertilizer raw materials to rotate. The bio-organic fertilizer generates centrifugal force through the rotation, and the liquid inside it is discharged to the interior of the separation box 11 through the separation filter barrel 22, and then flows into the interior of the collection box 1 through the liquid outlet pipe 113. When it is necessary to process the agglomerated part of the bio-organic fertilizer raw materials during the solid-liquid separation process, when the driving motor 21 is started, the driving motor 21 drives the separation filter barrel 22 to rotate at high speed through the first driving rod 211, and then the raw materials in the storage tank 111 are transported to the interior of the separation filter barrel 22, so that the separation filter barrel 22 drives the bio-organic fertilizer raw materials to rotate. When the motor 21 drives the separation filter barrel 22 to rotate through the first driving rod 211, the separation filter barrel 22 uses the centrifugal force generated by the rotation to make the agglomerated raw materials pass through the collecting trough 122 into the interior of the collecting box 121, and then fall on the top of the rolling roller 322, and then start the second motor 31, and the second motor 31 drives the rotating rod 32 to rotate through the worm 311 and the worm gear 321, so that the rotating rod 32 drives the rolling roller 322 to rotate, and then the rolling roller 322 breaks the agglomerated raw materials, thereby preventing the agglomerated raw materials from affecting the effect of subsequent solid-liquid separation. When it is necessary to remove the sand and gravel inside the agglomerated raw materials, the crushed raw materials fall to the top of the separation plate 43 through the rolling roller 322, and the third motor 41 is started. The fixed rod 411 drives the cam 412 to rotate, so that the cam 412 drives the separation plate 43 to move through the fixed plate 422. When the fixed plate 422 moves, the fixed plate 422 compresses the spring through the extended tube 421. When the cam 412 is no longer in contact with the fixed plate 422, the spring returns to its initial state and drives the separation plate 43 to rock back and forth through the fixed plate 422, thereby causing the raw material on the top of the separation plate 43 to rock, so that the sand and gravel impurities in the raw material are screened out, thereby avoiding friction between the sand and gravel impurities and the inner wall of the separation filter barrel 22 during subsequent separation. When the crushed raw material needs to be separated into solid and liquid again and its accumulation is avoided, the worm 311 and the fixed rod 411 respectively drive the rotating rod 551 and the auger rod 52 to rotate during the rotation process. The raw materials on the top of the separation plate 43 fall onto the top of the feed plate 531 due to the shaking of the separation plate 43, and then enter the top of the feed barrel 53. As the auger rod 52 moves, the raw materials inside the feed barrel 53 are continuously transported to the inside of the distribution plate 55 through the auger rod 52. When the rotating rod 551 is rotating, the rotating rod 551 drives the paddle 552 to rotate, so that the paddle 552 drives the raw materials inside the distribution plate 55 to move quickly. With the centrifugal force generated by the rotation of the paddle 552, the raw materials are transported to the inside of the separation filter barrel 22 in batches through the paddle trough 554, and then the solid-liquid separation is carried out again through the rotation of the separation filter barrel 22, thereby avoiding the raw materials always accumulating somewhere in the separation filter barrel 22 and causing the separation efficiency to be reduced.

[0074] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0075] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0076] Parallel: The parallel defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism, allowing for situations where the two sides are not absolutely parallel due to factors such as assembly tolerance, design tolerance, and the influence of structural flatness. Small angle errors are allowed. For example, within an assembly error range of 10 degrees, it can be understood as a parallel relationship.

[0077] Vertical: The vertical defined in this application is not limited to an absolute vertical intersection relationship (angle of 90 degrees). It allows for non-absolute vertical intersection relationships caused by factors such as assembly tolerance, design tolerance, and structural flatness. It allows for errors in a small angle range. For example, the assembly error range of 80 to 100 degrees can be understood as a vertical relationship.

[0078] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation device for preparing bio-organic fertilizer, comprising: The collecting box (1) and the separation box (11) fixedly connected to the top of the collecting box (1) are characterized by: A support cylinder (12) is fixedly connected to the interior of the separation box (11), and a collection box (121) is fixedly connected to the top of the support cylinder (12); A separation component (2) is arranged inside the separation box (11) and is used for performing solid-liquid separation on the raw materials of the biological organic fertilizer. The separation component (2) comprises a drive motor (21) fixedly connected to the bottom of the collection box (1), an output end of the drive motor (21) is fixedly connected to a first drive rod (211), a top of the first drive rod (211) is fixedly connected to a separation filter barrel (22), and the collection box (121) is arranged inside the separation filter barrel (22); An anti-sway component (3) is arranged inside the collecting box (121) and is used to collect and crush the agglomerated raw materials in the biological organic fertilizer to prevent the agglomerated raw materials from shaking inside the separation filter barrel (22). A collecting trough (122) is provided on one side of the collecting box (121). The anti-sway component (3) includes a second motor (31) fixedly connected to the top of the collecting box (121) and two rotating rods (32) rotatably connected inside the collecting box (121). The output end of the second motor (31) is fixedly connected to a worm (311). The surface of one of the rotating rods (32) is fixedly connected to a worm wheel (321). The worm wheel (321) and the worm (311) are meshed for transmission. The surfaces of the two rotating rods (32) are fixedly connected to rolling rollers (322). The surfaces of the rolling rollers (322) are fixedly connected to rolling strips. The two rolling rollers (322) are meshed for transmission via the rolling strips. an anti-scratch assembly (4) disposed inside the collecting box (121) and below the anti-sway assembly (3), and used to remove sand and stone impurities inside the agglomerated raw materials to prevent the sand and stone impurities from scratching the inner wall of the separation filter barrel (22); the anti-scratch assembly (4) comprises a third motor (41) fixedly connected to the inside of the collecting box (121) and a separation plate (43) slidably connected to the inside of the collecting box (121); the separation plate (43) is tilted; an output end of the third motor (41) is fixedly connected to a fixing rod (411); a surface of the fixing rod (411) is fixedly connected to a cam (412); The dispersion component (5) is arranged inside the collecting box (121) and is used to disperse and transport the crushed raw materials to prevent the crushed raw materials from always accumulating at the bottom of the separation filter barrel (22).

2. The solid-liquid separation device for preparing a bio-organic fertilizer according to claim 1, characterized in that: One side of the separation box (11) is fixedly connected to a material storage tank (111), a side of the separation box (11) away from the material storage tank (111) is fixedly connected to a control panel (112), a side of the separation box (11) away from the material storage tank (111) and located at the bottom of the control panel (112) is fixedly connected to a liquid outlet pipe (113), and a material outlet trough (114) is provided at the bottom of the separation box (11).

3. The solid-liquid separation device for preparing a bio-organic fertilizer according to claim 1, characterized in that: The anti-scratch assembly (4) further comprises a fixed cylinder (42) fixedly connected to the interior of the collection box (121), a protruding cylinder (421) being slidably connected to the interior of the fixed cylinder (42), a spring being fixedly connected to the interior of the fixed cylinder (42), one end of the protruding cylinder (421) being fixedly connected to a fixed plate (422), the top of the fixed plate (422) being fixedly connected to the bottom of the separation plate (43), and one end of the fixed plate (422) being in contact with the cam (412).

4. A solid-liquid separation device for preparing a bio-organic fertilizer according to claim 3, characterized in that: The dispersion assembly (5) comprises a first driving sprocket (51) fixedly connected to the surface of a fixed rod (411) and an auger rod (52) rotatably connected to the interior of a collection box (121); a first driven sprocket (521) is fixedly connected to the surface of the auger rod (52); and transmission is performed between the first driving sprocket (51) and the first driven sprocket (521) via a first chain (511).

5. A solid-liquid separation device for preparing a bio-organic fertilizer according to claim 4, characterized in that: The dispersion assembly (5) further comprises a feed cylinder (53) fixedly connected to the interior of the collection box (121), wherein the feed cylinder (53) is arranged on the surface of the auger rod (52), and a feed plate (531) is fixedly connected to the surface of the feed cylinder (53), wherein the feed plate (531) is arranged at an angle, and the feed plate (531) is located at the bottom of the separation plate (43).

6. The solid-liquid separation device for preparing a bio-organic fertilizer according to claim 5, characterized in that: The dispersion assembly (5) further comprises a second driving sprocket (54) fixedly connected to the surface of the worm (311) and a distribution plate (55) fixedly connected to the top of the collection box (121); the distribution plate (55) is internally rotatably connected to a rotating rod (551); a plurality of paddles (552) are fixedly connected to the surface of the rotating rod (551); a second driven sprocket (553) is fixedly connected to the surface of the rotating rod (551); the second driving sprocket (54) and the second driven sprocket (553) are transmitted via a second chain (541); the top of the feed cylinder (53) is fixedly connected to the bottom of the distribution plate (55); and a plurality of paddle grooves (554) are provided on the surface of the distribution plate (55).

7. A solid-liquid separation method for preparing bio-organic fertilizer, characterized in that: The solid-liquid separation device for preparing a bio-organic fertilizer according to any one of claims 1 to 6 is used, and the solid-liquid separation method for preparing a bio-organic fertilizer specifically comprises the following steps: Step 1: transport the raw materials to be separated into the interior of the separation filter barrel (22), and then start the drive motor (21). The drive motor (21) drives the separation filter barrel (22) to rotate through the first drive rod (211), so that the separation filter barrel (22) performs solid-liquid separation on the raw materials; Step 2: When agglomerates appear in the raw materials, the separation filter barrel (22) drives the agglomerated raw materials into the interior of the collection box (121) during high-speed rotation, and the agglomerated raw materials are crushed by the anti-sway component (3); Step 3: The agglomerated raw materials are crushed and fall into the interior of the anti-scratch component (4), so that the anti-scratch component (4) can screen out the sand and gravel impurities in the raw materials to prevent the sand and gravel impurities from scratching the inner wall of the separation filter barrel (22); Step 4: After the raw materials are screened, they enter the interior of the dispersion component (5), and the dispersion component (5) redistributes the raw materials to various locations inside the separation filter barrel (22), so as to prevent the raw materials from accumulating in a certain place and causing the separation filter barrel (22) to shake violently during the rotation process.

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