A manure crushing equipment for organic fertilizer production

Abstract

The present invention relates to the technical field of organic fertilizer production, and discloses a manure crushing equipment for organic fertilizer production, comprising: a crushing cylinder, one side of the crushing cylinder is rotatably connected to a feed cylinder through a sealed bearing, the outer side of the crushing cylinder near both ends is rotatably connected to a limit sleeve through a bearing, and the bottom of the limit sleeve is fixedly connected to a base through a bracket; a crushing device, which is used to crush the material inside the crushing cylinder; a discharging device, which discharges the crushed material in the crushing cylinder through the discharging device; a pretreatment device, which dries the material entering the feed cylinder; one end of the feed cylinder extends to the inside of the crushing cylinder and is connected to the crushing cylinder, the outer side of the feed cylinder is fixedly connected to the top of the base through a bracket, and a spiral feeding mechanism is installed inside the feed cylinder. The manure crushing equipment for organic fertilizer production can adjust the size of the discharged particles according to actual needs.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer production, in particular to manure crushing equipment for organic fertilizer production. Background Art

[0002] As modern agriculture attaches great importance to maintaining and improving soil fertility, the demand for organic fertilizer, as a fertilizer that can improve soil structure and increase soil microbial activity, continues to grow. The long-term use of traditional chemical fertilizers may lead to problems such as soil compaction and decreased fertility, while organic fertilizers can supplement nutrients such as organic matter in the soil. Organic fertilizers are a type of fertilizer made from natural organic matter decomposed or fermented by microorganisms. In China, it is also called farmyard manure. Its characteristics include: wide source of raw materials, large quantity, complete nutrients, low content, and long fertilizer effect. It must be decomposed and transformed by microorganisms before it can be absorbed by plants; its raw materials mainly include three categories: 1. Industrial waste, such as wine lees, cassava residue, etc.; 2. Agricultural waste, such as straw, soybean meal, etc.; 3. Livestock and poultry manure, such as chicken manure, cow manure, etc. Livestock and poultry manure, such as chicken, duck, goose, rabbit, pig, horse, cattle and sheep manure, can be made into organic fertilizer after drying and crushing. When crushing livestock and poultry manure, it can often be crushed to the required particle size by a crusher for later processing and use.

[0003] The existing device has only one discharge hole for discharging manure when crushing it, so the discharge efficiency is low, and the size of the discharged particles cannot be adjusted according to actual needs, so the practicality is poor. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides: a manure crushing device for organic fertilizer production, comprising:

[0005] A grinding cylinder, one side of which is rotatably connected to a feed cylinder via a sealed bearing, and the outer side of the grinding cylinder near both ends is rotatably connected to a limiting sleeve via bearings, and the bottom of the limiting sleeve is fixedly connected to a base via a bracket;

[0006] A crushing device, which is used to crush the materials inside the crushing cylinder;

[0007] A discharging device is used to discharge the crushed materials in the crushing cylinder;

[0008] A pre-treatment device, which dries the material entering the feed barrel;

[0009] One end of the feed barrel extends to the inside of the crushing barrel and is connected to the crushing barrel, the outer side of the feed barrel is fixedly connected to the top of the base through a bracket, a spiral feeding mechanism is installed inside the feed barrel, the crushing device passes through the crushing barrel and is rotatably connected to one end of the crushing barrel through a sealed bearing, the outer side of the crushing device is fixedly connected to the top of the base through a bracket, one side of the discharge device is fixedly connected to one end of the crushing barrel, and one end of the pretreatment device is connected to the top of the feed barrel;

[0010] Wherein, the crushing device comprises:

[0011] A rotating column, one end of which is fixedly connected to a first driving motor;

[0012] A rotating sleeve, the outer side of which is fixedly connected with a cutting blade through a fixed seat, after the first driving motor is turned on, drives the rotating column to rotate, and the rotating column can drive the rotating sleeve to rotate, and the rotating sleeve drives the cutting blade to rotate, and the rotating cutting blade can be used to cut and crush the material in the crushing barrel until the material is crushed to a size smaller than the first sieve hole diameter, and the material can be discharged from the first sieve hole, and the material that is not discharged remains in the crushing barrel for repeated crushing, and the material can be repeatedly crushed until the required particle size is reached.

[0013] Preferably, the outer side of the first driving motor is fixedly connected to the top of the base through a bracket, the end of the rotating column close to the first driving motor passes through the crushing cylinder, the rotating column is rotatably connected to one end of the crushing cylinder through a sealed bearing, the rotating sleeve is sleeved on the outer side of the rotating column and fixedly connected to the outer wall of the rotating column, the rotating sleeve is provided in multiple groups, and the multiple groups of rotating sleeves are evenly distributed on the rotating column, and the cutting blades are provided in multiple groups, and the multiple groups of cutting blades are evenly distributed on the rotating sleeve.

[0014] Preferably, the discharging device includes a second driving motor, the output end of the second driving motor is fixedly connected to a driving gear, the outer side of the driving gear is meshed with a driven gear ring, the inner wall of the driven gear ring is fixedly connected to an annular rotating plate, the outer sides of the crushing cylinder are respectively provided with a first sieve hole and a second sieve hole, the outer side of the crushing cylinder is sleeved and fixedly connected with an annular slideway, the outer side of the annular slideway is provided with an adjustment hole, the inner wall of the annular slideway is slidably connected to a limiting block, one side of the limiting block is penetrated by and threadedly connected with a threaded rod, one side of the limiting block is fixedly connected with a baffle, the outer side of the baffle is symmetrically installed with a top block, the end of the crushing cylinder is rotatably connected with a cleaning device through a bearing, the second driving motor drives the driving gear to rotate, the driving gear drives the meshing driven gear ring to rotate, the driven gear ring drives the crushing cylinder to rotate through the annular rotating plate, and the rotation of the crushing cylinder drives the annular slideway and the inside of the annular slideway The limit block moves, and the limit block can drive the baffle to move, so that the baffle is always close to the outside of the crushing barrel, and when the crushing barrel rotates, the first sieve hole originally at the top can be flipped to the bottom, and the first sieve hole at the bottom for discharging is flipped to the top position, and the two groups of first sieve holes at the top and bottom of the crushing barrel are used to alternately discharge the crushed material, effectively improving the discharging efficiency, and when it is necessary to adjust the size of the discharged particles, the threaded rod is manually rotated to turn out the threaded rod originally inserted into the limit block, and the limit block is moved again at this time to make it slide in the annular slide, and the baffle is moved to the first sieve hole by the limit block so that the baffle covers the first sieve hole, and the threaded rod is inserted into the adjusting hole at the corresponding position and then turned into the limit block, and the limit block is fixed in this position, the first sieve hole can be sealed by the baffle, and the material can be discharged from the second sieve hole with a larger aperture, and the size of the discharged particles can be adjusted according to actual needs.

[0015] Preferably, the outer side of the second driving motor is fixedly connected to the top of the base through a bracket, one side of the annular rotating plate is fixedly connected to one end of the crushing barrel through a bracket, the first sieve holes and the second sieve holes are each provided with multiple groups and are staggeredly distributed, the aperture of the second sieve holes is larger than the aperture of the first sieve holes, and two groups of annular slides are provided, and the two groups of annular slides are symmetrically distributed on the outside of the crushing barrel.

[0016] Preferably, the adjustment holes are provided in multiple groups, and the multiple groups of adjustment holes are evenly distributed on the outside of the annular slideway, the threaded rod passes through the adjustment holes, and the baffles are provided in two groups, and the two groups of baffles are symmetrically distributed on the outside of the crushing cylinder.

[0017] Preferably, the cleaning device comprises a lower pressure rod, both ends of the lower pressure rod are sleeved and fixedly connected with a lower pressure block, the bottom of the lower pressure block is fixedly connected with a return spring, the end of the return spring away from the lower pressure block is fixedly connected with a positioning plate, one side of the positioning plate is fixedly connected with an annular plate by a bolt and nut combination, the outer side of the lower pressure rod is sleeved with an annular sleeve plate, the outer side of the annular sleeve plate is fixedly connected with a connecting block, the interior of the connecting block passes through and is fixedly connected with an extruding rod, one side of the extruding rod is fixedly connected with an arc rod, and the outer side of the arc rod is fixedly connected with a brush head with hair, when the crushing drum drives the annular slide to rotate, the annular slide drives the baffle to move, and when the baffle moves to the extruding rod, the baffle The upper push block pushes the extrusion rod outward, and the extrusion rod pushes the lower pressure rod through the connecting block and the annular sleeve, and the lower pressure rod drives the lower pressure block to move outward. When the lower pressure block moves, the reset spring is stretched until the baffle is completely removed. When the baffle is removed, the reset spring pulls the lower pressure rod back by its own resilience, and the lower pressure rod drives the extrusion rod to move back to the initial position through the annular sleeve and the connecting block, and the extrusion rod drives the bristle brush head to be inserted into the first sieve hole through the arc rod. Since there are multiple groups of bristle brush heads and they correspond to the first sieve hole and the second sieve hole one by one, the bristle brush heads can be inserted into the sieve holes of the first sieve hole and the second sieve hole respectively, so as to dredge the sieve holes and prevent the sieve holes from being blocked by materials during the crushing and discharging process.

[0018] Preferably, one side of the annular plate is rotatably connected to the end of the crushing cylinder through a bearing, the bottom of the annular plate is fixedly connected to the side of the limiting sleeve through a bracket, the arc rods are provided in multiple groups, and the multiple groups of arc rods are evenly distributed on the extrusion rods, and the bristle brush heads are provided in multiple groups, and the multiple groups of bristle brush heads are evenly distributed on the arc rods.

[0019] Preferably, the pretreatment device includes a treatment cylinder, the bottom of the treatment cylinder is connected to a discharge nozzle, the top of the treatment cylinder is connected to a feeding pipe, the outer side of the treatment cylinder is fixedly connected to a reinforcement frame, the inner wall of the treatment cylinder is fixedly connected to a ring-shaped tube, the outer side of the ring-shaped tube is provided with an exhaust port, the top of the ring-shaped tube is connected to an extension tube, the end of the extension tube away from the ring-shaped tube is connected to a heating tube, the end of the heating tube away from the extension tube is connected to an exhaust fan, the material enters the treatment cylinder, and then the exhaust fan and the electric heating wire inside the heating tube are turned on, the exhaust fan draws external air into the heating tube, the incoming gas is heated by the electric heating wire inside the heating tube, the heated gas enters the inside of the ring-shaped tube from the extension tube, and then the heated gas is blown to the material in the treatment cylinder through the exhaust port, so that the material in the treatment cylinder can be dried and dehydrated, so as to avoid high-humidity manure from sticking and clogging the crushing equipment, thereby affecting the crushing efficiency.

[0020] Preferably, the bottom of the reinforcement frame is fixedly connected to the top of the base, a plurality of exhaust outlets are provided, and the plurality of exhaust outlets are evenly distributed on the outside of the annular tube, the extension tube passes through the top of the treatment tube and is fixedly connected to the treatment tube, an electric heating wire is installed inside the heating tube, the air outlet end of the exhaust fan is connected to one end of the heating tube, the outside of the exhaust fan is fixedly connected to the outside of the reinforcement frame through a bracket, and the bottom of the discharge nozzle is connected to the top of the feed tube.

[0021] The present invention provides a manure crushing device for organic fertilizer production, which has the following beneficial effects:

[0022] 1. The manure crushing equipment for organic fertilizer production is installed by installing a crushing device and starting a first drive motor. After the first drive motor is turned on, it drives the rotating column to rotate, and the rotating column can drive the rotating sleeve to rotate. The rotating sleeve drives the cutting blade to rotate. The rotating cutting blade can be used to cut and crush the material in the crushing cylinder until the material is crushed to a size smaller than the first sieve hole. The material can be discharged from the first sieve hole, and the material that is not discharged remains in the crushing cylinder for repeated crushing. The material can be repeatedly crushed until the required particle size is reached.

[0023] 2. The manure crushing equipment for organic fertilizer production, through the installation of the discharging device, the second driving motor drives the driving gear to rotate, the driving gear drives the meshing driven gear ring to rotate, the driven gear ring drives the crushing cylinder to rotate through the annular rotating plate, when the crushing cylinder rotates, the annular slide and the limit block inside the annular slide are driven to move, the limit block can drive the baffle to move, so that the baffle is always closely attached to the outside of the crushing cylinder, and when the crushing cylinder rotates, the first sieve hole originally at the top can be flipped to the bottom, and the first sieve hole at the bottom for discharging can be flipped to the top position, and the two groups of first sieve holes at the top and bottom of the crushing cylinder are alternately used to rotate. The crushed material is discharged, which effectively improves the discharge efficiency. When the size of the discharged particles needs to be adjusted, the threaded rod is manually rotated to turn out the threaded rod originally inserted into the limit card block. At this time, the limit card block is moved to make it slide in the annular slideway. The baffle is moved to the first sieve hole by the limit card block so that the baffle covers the first sieve hole. The threaded rod is inserted into the adjustment hole at the corresponding position and then turned into the limit card block. The limit card block is fixed in this position, and the baffle can be used to seal the first sieve hole, and the material can be discharged from the second sieve hole with a larger aperture. The size of the discharged particles can be adjusted according to actual needs.

[0024] 3. The manure crushing equipment for organic fertilizer production has a cleaning device installed. When the crushing drum drives the annular slide to rotate, the annular slide drives the baffle to move. When the baffle moves to the extrusion rod, the top block on the baffle lifts the extrusion rod outward, and the extrusion rod pushes the lower pressure rod through the connecting block and the annular sleeve, and the lower pressure rod drives the lower pressure block to move outward. When the lower pressure block moves, the reset spring is stretched until the baffle is completely removed. When the baffle is removed, the reset spring pulls back the lower pressure rod through its own resilience, and the lower pressure rod drives the extrusion rod to move back to the initial position through the annular sleeve and the connecting block, and the extrusion rod drives the hairy brush head to be inserted into the first sieve hole through the arc rod. Since there are multiple groups of hairy brush heads and they correspond to the first sieve hole and the second sieve hole one by one, the hairy brush heads can be inserted into the sieve holes of the first sieve hole and the second sieve hole respectively, so as to dredge the sieve holes and prevent the materials from clogging the sieve holes during the crushing and discharging process.

[0025] 4. The manure crushing equipment for organic fertilizer production, through the installation of the pre-treatment device, pours the material into the material pipe, the material enters the processing cylinder, and then turns on the exhaust fan and the electric heating wire inside the heating tube. The exhaust fan draws the external air into the heating tube, and the electric heating wire inside the heating tube heats the incoming gas. The heated gas enters the annular tube from the extension tube, and then blows the heated gas to the material in the processing cylinder through the exhaust port, so as to dry and dehydrate the material in the processing cylinder, so as to avoid the high-humidity manure from sticking and clogging the crushing equipment, thereby affecting the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the manure crushing equipment for organic fertilizer production of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the pulverizing tube of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the baffle of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the first sieve hole of the present invention;

[0030] Figure 5 For the present invention Figure 4 A magnified view of the structure at center A;

[0031] Figure 6 It is a schematic diagram of the structure of the cutting blade of the present invention;

[0032] Figure 7 It is a structural schematic diagram of the push rod of the present invention;

[0033] Figure 8 It is a structural schematic diagram of the annular plate of the present invention;

[0034] Fig. 9 For the present invention Figure 8 A magnified view of the structure at B in the middle;

[0035] Fig.10 It is a schematic diagram of the structure of the extension tube of the present invention;

[0036] Fig.11 It is a schematic diagram of the internal structure of the treatment cylinder of the present invention.

[0037] In the figure: 1, crushing cylinder; 2, feeding cylinder; 3, limiting sleeve; 4, base; 5, crushing device; 51, rotating column; 52, first driving motor; 53, rotating sleeve; 54, cutting blade; 6, discharging device; 61, second driving motor; 62, driving gear; 63, driven gear ring; 64, annular rotating plate; 65, first sieve hole; 66, second sieve hole; 67, annular slide; 68, adjusting hole; 69, cleaning device; 691, lower pressure rod; 692, lower pressure block; 693, Return spring; 694, positioning plate; 695, annular plate; 696, annular sleeve plate; 697, connecting block; 698, extrusion rod; 699, arc rod; 6910, brush head with hair; 610, limit block; 611, threaded rod; 612, baffle; 613, top block; 7, pretreatment device; 71, treatment cylinder; 72, discharge nozzle; 73, feed pipe; 74, reinforcement frame; 75, annular pipe; 76, exhaust port; 77, extension pipe; 78, heating pipe; 79, exhaust fan. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0039] For the first embodiment, please refer to Figure 1-Figure 9 The present invention provides a technical solution: a manure crushing device for organic fertilizer production, comprising:

[0040] A grinding cylinder 1, one side of the grinding cylinder 1 is rotatably connected to a feed cylinder 2 through a sealed bearing, the outer side of the grinding cylinder 1 near both ends is rotatably connected to a limiting sleeve 3 through bearings, and the bottom of the limiting sleeve 3 is fixedly connected to a base 4 through a bracket;

[0041] A crushing device 5, which is used to crush the material inside the crushing cylinder 1;

[0042] A discharging device 6 is used to discharge the crushed material in the crushing cylinder 1;

[0043] A pre-treatment device 7, which performs drying treatment on the material entering the feed barrel 2;

[0044] One end of the feed barrel 2 extends to the inside of the crushing barrel 1 and is connected to the crushing barrel 1. The outside of the feed barrel 2 is fixedly connected to the top of the base 4 through a bracket. A spiral feeding mechanism is installed inside the feed barrel 2. The crushing device 5 penetrates the crushing barrel 1 and is rotatably connected to one end of the crushing barrel 1 through a sealed bearing. The outside of the crushing device 5 is fixedly connected to the top of the base 4 through a bracket. One side of the discharge device 6 is fixedly connected to one end of the crushing barrel 1. One end of the pretreatment device 7 is connected to the top of the feed barrel 2.

[0045] Wherein, the crushing device 5 comprises:

[0046] A rotating column 51, one end of which is fixedly connected to a first driving motor 52;

[0047] The outer side of the rotating sleeve 53 is fixedly connected with a cutting blade 54 via a fixing seat.

[0048] The outer side of the first driving motor 52 is fixedly connected to the top of the base 4 through a bracket, and the end of the rotating column 51 close to the first driving motor 52 passes through the crushing cylinder 1. The rotating column 51 is rotatably connected to one end of the crushing cylinder 1 through a sealed bearing. The rotating sleeve 53 is sleeved on the outer side of the rotating column 51 and fixedly connected to the outer wall of the rotating column 51. There are multiple groups of rotating sleeves 53, and the multiple groups of rotating sleeves 53 are evenly distributed on the rotating column 51. There are multiple groups of cutting blades 54, and the multiple groups of cutting blades 54 are evenly distributed on the rotating sleeve 53.

[0049] The discharging device 6 includes a second driving motor 61, the output end of the second driving motor 61 is fixedly connected to a driving gear 62, the outer side of the driving gear 62 is meshed with a driven gear ring 63, the inner wall of the driven gear ring 63 is fixedly connected to a ring-shaped rotating plate 64, the outer side of the grinding cylinder 1 is respectively provided with a first sieve hole 65 and a second sieve hole 66, the outer side of the grinding cylinder 1 is sleeved and fixedly connected with an annular slide 67, the outer side of the annular slide 67 is provided with an adjustment hole 68, the inner wall of the annular slide 67 is slidably connected to a limit block 610, one side of the limit block 610 is penetrated and threadedly connected with a threaded rod 611, one side of the limit block 610 is fixedly connected with a baffle 612, the outer side of the baffle 612 is symmetrically installed with a top block 613, and the end of the grinding cylinder 1 is rotatably connected with a cleaning device 69 through a bearing.

[0050] The outer side of the second driving motor 61 is fixedly connected to the top of the base 4 through a bracket, and one side of the annular rotating plate 64 is fixedly connected to one end of the crushing cylinder 1 through a bracket. The first sieve holes 65 and the second sieve holes 66 are both provided with multiple groups and are staggeredly distributed. The aperture of the second sieve holes 66 is larger than the aperture of the first sieve holes 65. Two groups of annular slides 67 are provided, and the two groups of annular slides 67 are symmetrically distributed on the outer side of the crushing cylinder 1.

[0051] There are multiple groups of adjustment holes 68 , which are evenly distributed on the outside of the annular slideway 67 . The threaded rod 611 passes through the adjustment holes 68 . There are two groups of baffles 612 , which are symmetrically distributed on the outside of the crushing cylinder 1 .

[0052] The cleaning device 69 includes a pressing rod 691, both ends of which are sleeved and fixedly connected with a pressing block 692, the bottom of the pressing block 692 is fixedly connected with a return spring 693, the end of the return spring 693 away from the pressing block 692 is fixedly connected with a positioning plate 694, one side of the positioning plate 694 is fixedly connected with an annular plate 695 by a combination of bolts and nuts, an annular sleeve plate 696 is sleeved on the outer side of the pressing rod 691, the outer side of the annular sleeve plate 696 is fixedly connected with a connecting block 697, the interior of the connecting block 697 passes through and is fixedly connected with an extrusion rod 698, one side of the extrusion rod 698 is fixedly connected with an arc rod 699, and the outer side of the arc rod 699 is fixedly connected with a brush head 6910 with bristles.

[0053] One side of the annular plate 695 is rotatably connected to the end of the crushing barrel 1 through a bearing, and the bottom of the annular plate 695 is fixedly connected to the side of the limiting sleeve 3 through a bracket. Multiple groups of arc rods 699 are provided, and the multiple groups of arc rods 699 are evenly distributed on the extrusion rod 698. Multiple groups of bristle brush heads 6910 are provided, and the multiple groups of bristle brush heads 6910 are evenly distributed on the arc rod 699.

[0054] During use, the operator pours the material to be crushed into the pretreatment device 7, and then dries the material through the pretreatment device 7. The material processed by the pretreatment device 7 enters the feed barrel 2, and is fed into the crushing barrel 1 through the spiral feeding mechanism inside the feed barrel 2. Then the first drive motor 52 is turned on. After the first drive motor 52 is turned on, it drives the rotating column 51 to rotate, and the rotating column 51 can drive the rotating sleeve 53 to rotate. The rotating sleeve 53 drives the cutting blade 54 to rotate. The rotating cutting blade 54 can be used to cut and crush the material in the crushing barrel 1 until the material is crushed to a size smaller than the aperture of the first sieve hole 65. The material can be discharged from the first sieve hole 65, and the material that is not discharged remains in the crushing barrel 1 for repeated crushing. The material can be repeatedly crushed until the required particle size is reached.

[0055] The second driving motor 61 is turned on, and the second driving motor 61 drives the driving gear 62 to rotate, and the driving gear 62 drives the meshing driven gear ring 63 to rotate, and the driven gear ring 63 drives the crushing barrel 1 to rotate through the annular rotating plate 64, and when the crushing barrel 1 rotates, it drives the annular slide 67 and the limiting block 610 inside the annular slide 67 to move, and the limiting block 610 can drive the baffle 612 to move, so that the baffle 612 is always closely attached to the outside of the crushing barrel 1, and when the crushing barrel 1 rotates, the first sieve hole 65 originally at the top can be flipped to the bottom, and the first sieve hole 65 at the bottom for discharging is flipped to the top position, and the two groups of first sieve holes 65 at the top and bottom of the crushing barrel 1 are used to alternately discharge the crushed materials. , effectively improving the discharging efficiency, and when it is necessary to adjust the size of the discharged particles, the threaded rod 611 is manually rotated to turn out the threaded rod 611 originally inserted into the limit block 610, and then the limit block 610 is moved to slide in the annular slide 67, and the baffle 612 is moved to the first sieve hole 65 by the limit block 610, so that the baffle 612 covers the first sieve hole 65, and the threaded rod 611 is inserted into the adjustment hole 68 at the corresponding position and then turned into the limit block 610, and the limit block 610 is fixed at this position, and the baffle 612 can be used to seal the first sieve hole 65, and the material can be discharged from the second sieve hole 66 with a larger aperture, and the size of the discharged particles can be adjusted according to actual needs.

[0056] When the crushing barrel 1 drives the annular slide 67 to rotate, the annular slide 67 drives the baffle 612 to move. When the baffle 612 moves to the extrusion rod 698, the top block 613 on the baffle 612 pushes the extrusion rod 698 outward. The extrusion rod 698 pushes the lower pressure rod 691 through the connecting block 697 and the annular sleeve 696. The lower pressure rod 691 drives the lower pressure block 692 to move outward. When the lower pressure block 692 moves, the return spring 693 is stretched until the baffle 612 is completely removed. When the baffle 612 is removed, the return spring 693 is pulled back by its own resilience. The pressing rod 691 drives the extrusion rod 698 back to the initial position through the annular sleeve 696 and the connecting block 697. The extrusion rod 698 drives the bristle brush head 6910 to be inserted into the first sieve hole 65 through the arc rod 699. Since there are multiple groups of bristle brush heads 6910 and they correspond one to one with the first sieve hole 65 and the second sieve hole 66, the bristle brush heads 6910 can be inserted into the sieve holes of the first sieve hole 65 and the second sieve hole 66 respectively to dredge the sieve holes, thus preventing the materials from clogging the sieve holes during the crushing and discharging process.

[0057] For the second embodiment, please refer to Figure 1-Figure 11The present invention provides a technical solution: on the basis of embodiment 1, the pretreatment device 7 includes a treatment cylinder 71, the bottom of the treatment cylinder 71 is connected to a discharge nozzle 72, the top of the treatment cylinder 71 is connected to a feed pipe 73, the outer side of the treatment cylinder 71 is fixedly connected to a reinforcement frame 74, the inner wall of the treatment cylinder 71 is fixedly connected to an annular tube 75, the outer side of the annular tube 75 is provided with an exhaust port 76, the top of the annular tube 75 is connected to an extension tube 77, the end of the extension tube 77 away from the annular tube 75 is connected to a heating tube 78, and the end of the heating tube 78 away from the extension tube 77 is connected to an exhaust fan 79.

[0058] The bottom of the reinforcement frame 74 is fixedly connected to the top of the base 4, and multiple groups of exhaust ports 76 are provided. The multiple groups of exhaust ports 76 are evenly distributed on the outside of the annular tube 75. The extension tube 77 passes through the top of the processing tube 71 and is fixedly connected to the processing tube 71. An electric heating wire is installed inside the heating tube 78. The air outlet end of the exhaust fan 79 is connected to one end of the heating tube 78. The outside of the exhaust fan 79 is fixedly connected to the outside of the reinforcement frame 74 through a bracket, and the bottom of the discharge nozzle 72 is connected to the top of the feed tube 2.

[0059] During use, workers pour the material into the material pipe 73, and the material enters the processing cylinder 71. Then, the exhaust fan 79 and the electric heating wire inside the heating tube 78 are turned on. The exhaust fan 79 draws external air into the heating tube 78, and the electric heating wire inside the heating tube 78 heats the incoming gas. The heated gas enters the annular tube 75 from the extension tube 77, and then is blown to the material in the processing cylinder 71 through the exhaust port 76. The material in the processing cylinder 71 can be dried and dehydrated to prevent high-humidity manure from sticking and clogging the crushing equipment, thereby affecting the crushing efficiency.

[0060] Working principle: The operator pours the material to be crushed into the pretreatment device 7, and then dries the material through the pretreatment device 7. The material processed by the pretreatment device 7 enters the feed tube 2, and the material is fed into the crushing tube 1 through the spiral feeding mechanism inside the feed tube 2. Then the first drive motor 52 is turned on. After the first drive motor 52 is turned on, it drives the rotating column 51 to rotate, and the rotating column 51 can drive the rotating sleeve 53 to rotate. The rotating sleeve 53 drives the cutting blade 54 to rotate. The rotating cutting blade 54 can be used to cut and crush the material in the crushing tube 1 until the material is crushed to a size smaller than the aperture of the first sieve hole 65. The material can be discharged from the first sieve hole 65, and the material that is not discharged remains in the crushing tube 1. The material can be repeatedly crushed, the second driving motor 61 is turned on, the second driving motor 61 drives the driving gear 62 to rotate, the driving gear 62 drives the meshing driven gear ring 63 to rotate, the driven gear ring 63 drives the crushing cylinder 1 to rotate through the annular rotating plate 64, and the crushing cylinder 1 drives the annular slide 67 and the limiting block 610 inside the annular slide 67 to move when the crushing cylinder 1 rotates, and the limiting block 610 can drive the baffle 612 to move, so that the baffle 612 is always closely attached to the outside of the crushing cylinder 1, and when the crushing cylinder 1 rotates, the first sieve hole 65 originally at the top can be flipped to the bottom, and the first sieve hole 65 at the bottom for discharging can be flipped to the top position, and the two groups of first sieve holes 65 at the top and bottom of the crushing cylinder 1 are used to alternately crush the material. The material after the discharge is discharged, which effectively improves the discharge efficiency. When the size of the discharged particles needs to be adjusted, the threaded rod 611 is manually rotated to turn out the threaded rod 611 originally inserted into the limit block 610. At this time, the limit block 610 is moved to slide in the annular slide 67, and the baffle 612 is moved to the first sieve hole 65 by the limit block 610, so that the baffle 612 covers the first sieve hole 65. The threaded rod 611 is inserted into the adjustment hole 68 at the corresponding position and then turned into the limit block 610. The limit block 610 is fixed at this position, and the baffle 612 can be used to seal the first sieve hole 65, and the material can be discharged from the second sieve hole 66 with a larger aperture. When the grinding cylinder 1 drives the annular slide 67 to rotate, the annular The slide 67 drives the baffle 612 to move. When the baffle 612 moves to the extrusion rod 698, the top block 613 on the baffle 612 pushes the extrusion rod 698 outward. The extrusion rod 698 pushes the lower pressure rod 691 through the connecting block 697 and the annular sleeve 696. The lower pressure rod 691 drives the lower pressure block 692 to move outward. When the lower pressure block 692 moves, the reset spring 693 is stretched until the baffle 612 is completely removed. When the baffle 612 is removed, the reset spring 693 pulls back the lower pressure rod 691 through its own resilience. The lower pressure rod 691 drives the extrusion rod 698 to move back to the initial position through the annular sleeve 696 and the connecting block 697. The extrusion rod 698 drives the brush head 6910 with hair to be inserted into the first sieve hole 65 through the arc rod 699.Since there are multiple groups of bristle brush heads 6910 and they correspond to the first sieve holes 65 and the second sieve holes 66 one by one, the bristle brush heads 6910 can be inserted into the sieve holes of the first sieve holes 65 and the second sieve holes 66 respectively to clear the sieve holes. The worker pours the material into the material pipe 73, and the material enters the processing cylinder 71. Then, the exhaust fan 79 and the electric heating wire inside the heating tube 78 are turned on. The exhaust fan 79 draws the external air into the heating tube 78, and the electric heating wire inside the heating tube 78 heats the incoming air. The heated air enters the annular tube 75 from the extension tube 77, and then blows the heated air to the material in the processing cylinder 71 through the exhaust port 76, so that the material in the processing cylinder 71 can be dried and dehydrated.

[0061] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A manure crushing equipment for organic fertilizer production, characterized in that: include: A grinding cylinder (1), one side of the grinding cylinder (1) is rotatably connected to a feed cylinder (2) via a sealed bearing, the outer side of the grinding cylinder (1) near both ends is rotatably connected to a limiting sleeve (3) via bearings, and the bottom of the limiting sleeve (3) is fixedly connected to a base (4) via a bracket; A crushing device (5), the crushing device (5) is used to crush the material inside the crushing cylinder (1); A discharge device (6) is used to discharge the crushed material in the crushing cylinder (1); A pretreatment device (7), the pretreatment device (7) performs drying treatment on the material entering the feed barrel (2); One end of the feed barrel (2) extends into the interior of the crushing barrel (1) and is in communication with the crushing barrel (1); the outer side of the feed barrel (2) is fixedly connected to the top of the base (4) via a bracket; a spiral feeding mechanism is installed inside the feed barrel (2); the crushing device (5) passes through the crushing barrel (1) and is rotatably connected to one end of the crushing barrel (1) via a sealed bearing; the outer side of the crushing device (5) is fixedly connected to the top of the base (4) via a bracket; one side of the discharge device (6) is fixedly connected to one end of the crushing barrel (1); and one end of the pretreatment device (7) is in communication with the top of the feed barrel (2); Wherein, the crushing device (5) comprises: A rotating column (51), one end of which is fixedly connected to a first driving motor (52); A rotating sleeve (53), the outer side of which is fixedly connected to a cutting blade (54) via a fixing seat; The discharging device (6) comprises a second driving motor (61), the output end of the second driving motor (61) is fixedly connected to a driving gear (62), the outer side of the driving gear (62) is meshed with a driven gear ring (63), the inner wall of the driven gear ring (63) is fixedly connected to an annular rotating plate (64), the outer side of the pulverizing cylinder (1) is respectively provided with a first sieve hole (65) and a second sieve hole (66), and the outer side of the pulverizing cylinder (1) is sleeved and fixedly connected to an annular slideway (67). An adjusting hole (68) is provided on the outer side of the annular slideway (67); a limit block (610) is slidably connected to the inner wall of the annular slideway (67); a threaded rod (611) penetrates and is threadedly connected to one side of the limit block (610); a baffle (612) is fixedly connected to one side of the limit block (610); a top block (613) is symmetrically mounted on the outer side of the baffle (612); and a cleaning device (69) is rotatably connected to the end of the crushing cylinder (1) via a bearing; The cleaning device (69) comprises a lower pressure rod (691), both ends of which are sleeved with and fixedly connected to a lower pressure block (692), the bottom of which is fixedly connected to a return spring (693), one end of which is away from the lower pressure block (692) being fixedly connected to a positioning plate (694), one side of which is fixedly connected to an annular plate (695) by a combination of bolts and nuts, an annular sleeve plate (696) being sleeved on the outer side of the lower pressure rod (691), a connecting block (697) being fixedly connected to the outer side of the annular sleeve plate (696), an extrusion rod (698) being passed through the interior of the connecting block (697) and being fixedly connected thereto, one side of which is fixedly connected to an arc rod (699), and the outer side of which is fixedly connected to a brush head (6910) with bristles.

2. The manure crushing equipment for organic fertilizer production according to claim 1, characterized in that: The outer side of the first driving motor (52) is fixedly connected to the top of the base (4) via a bracket; one end of the rotating column (51) close to the first driving motor (52) penetrates the crushing cylinder (1); the rotating column (51) is rotatably connected to one end of the crushing cylinder (1) via a sealed bearing; the rotating sleeve (53) is sleeved on the outer side of the rotating column (51) and fixedly connected to the outer wall of the rotating column (51); a plurality of groups of the rotating sleeves (53) are provided, and the plurality of groups of the rotating sleeves (53) are evenly distributed on the rotating column (51); and a plurality of groups of the cutting blades (54) are provided, and the plurality of groups of the cutting blades (54) are evenly distributed on the rotating sleeves (53).

3. The manure crushing equipment for organic fertilizer production according to claim 1, characterized in that: The outer side of the second driving motor (61) is fixedly connected to the top of the base (4) via a bracket, one side of the annular rotating plate (64) is fixedly connected to one end of the pulverizing cylinder (1) via a bracket, the first sieve holes (65) and the second sieve holes (66) are provided with multiple groups and are staggeredly distributed, the aperture of the second sieve holes (66) is larger than the aperture of the first sieve holes (65), and two groups of annular slideways (67) are provided, and the two groups of annular slideways (67) are symmetrically distributed on the outer side of the pulverizing cylinder (1).

4. The manure crushing equipment for organic fertilizer production according to claim 1, characterized in that: The adjustment holes (68) are provided in multiple groups, and the multiple groups of adjustment holes (68) are evenly distributed on the outside of the annular slideway (67). The threaded rod (611) passes through the adjustment holes (68). The baffle plates (612) are provided in two groups, and the two groups of baffle plates (612) are symmetrically distributed on the outside of the pulverizing cylinder (1).

5. The manure crushing equipment for organic fertilizer production according to claim 1, characterized in that: One side of the annular plate (695) is rotatably connected to the end of the pulverizing cylinder (1) via a bearing, the bottom of the annular plate (695) is fixedly connected to the side of the limiting sleeve (3) via a bracket, a plurality of groups of arc-shaped rods (699) are provided, and the plurality of groups of arc-shaped rods (699) are evenly distributed on the extrusion rod (698), and a plurality of groups of bristle brush heads (6910) are provided, and the plurality of groups of bristle brush heads (6910) are evenly distributed on the arc-shaped rods (699).

6. The manure crushing equipment for organic fertilizer production according to claim 1, characterized in that: The pretreatment device (7) comprises a treatment tube (71), the bottom of the treatment tube (71) is connected to a discharge nozzle (72), the top of the treatment tube (71) is connected to a feed pipe (73), the outer side of the treatment tube (71) is fixedly connected to a reinforcement frame (74), the inner wall of the treatment tube (71) is fixedly connected to an annular tube (75), the outer side of the annular tube (75) is provided with an exhaust port (76), the top of the annular tube (75) is connected to an extension tube (77), the end of the extension tube (77) away from the annular tube (75) is connected to a heating tube (78), and the end of the heating tube (78) away from the extension tube (77) is connected to an exhaust fan (79).

7. The manure crushing equipment for organic fertilizer production according to claim 6, characterized in that: The bottom of the reinforcement frame (74) is fixedly connected to the top of the base (4), the exhaust ports (76) are provided in a plurality of groups, and the plurality of exhaust ports (76) are evenly distributed on the outside of the annular tube (75), the extension tube (77) passes through the top of the treatment tube (71) and is fixedly connected to the treatment tube (71), an electric heating wire is installed inside the heating tube (78), the air outlet end of the exhaust fan (79) is connected to one end of the heating tube (78), the outside of the exhaust fan (79) is fixedly connected to the outside of the reinforcement frame (74) through a bracket, and the bottom of the discharge nozzle (72) is connected to the top of the feed tube (2).

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