A raw material crusher for preparing apple organic fertilizer

Abstract

The present invention discloses a raw material crusher for preparing apple organic fertilizer, and the present invention relates to the technical field of organic fertilizer preparation, comprising a frame, the frame is used for preparing and holding organic fertilizer, the top of the frame is provided with a material guide port, a discharge screen shell is fixedly installed at the middle of the bottom of the frame, and a support column is fixedly installed at the side of the bottom of the frame; a sliding material guide, the sliding material guide is used for buffering and conveying organic fertilizer raw materials; and a crushing component. The raw material crusher for preparing apple organic fertilizer, through the staff starting the motor, makes the output end of the motor drive the roller shaft to rotate in the cavity of the frame, the pulley drives the roller shaft and the main shaft to rotate with the rotation of the motor, when the raw material is conveyed into the cavity of the frame and contacts the roller shaft and the material shifting component, because there are more raw materials gathered in the cavity of the frame, the roller shaft drives the cutting and crushing parts to rotate to crush the raw materials, and the relatively small raw materials after crushing are discharged from the cavity of the frame along the discharge screen shell.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer preparation, in particular to a raw material crusher for preparing apple organic fertilizer. Background Art

[0002] Organic fertilizer raw materials refer to the raw materials needed to produce organic fertilizers. Their characteristics include wide sources of raw materials and large quantities; complete nutrients and low content; slow and long-lasting fertilizer effects, which must be decomposed and transformed by microorganisms before being absorbed by plants; and good soil improvement and fertilization effects.

[0003] Organic fertilizer raw materials include agricultural waste, livestock and poultry manure, domestic garbage, urban sludge, industrial waste, etc. These raw materials have the characteristics of wide sources, large quantities, complete nutrients but low content, slow and long-lasting fertilizer effect, and need to be decomposed and transformed by microorganisms before they can be absorbed by plants. After treatment, these wastes can not only be converted into valuable fertilizers, but also reduce environmental pollution and realize resource recycling. The widespread application of organic fertilizer raw materials embodies the concept of sustainable agriculture and circular economy, and helps promote the green development of agriculture and ecological balance.

[0004] At present, the raw materials of organic fertilizer are mainly composed of various waste treatments. Since the waste carries impurities, during the initial treatment of the raw materials, the stones and other difficult-to-crush impurities mixed in the raw materials are easy to collide with the cutting knife, causing damage to the cutting knife and affecting the service life of the crusher. Summary of the invention

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A raw material crusher for preparing apple organic fertilizer, comprising a frame, the frame is used for preparing organic fertilizer, a material guide port is opened on the top of the frame, a discharge screen shell is fixedly installed in the middle of the bottom of the frame, and a support column is fixedly installed on the side of the bottom of the frame;

[0006] A sliding material guide, which is used for buffering and conveying organic fertilizer raw materials;

[0007] A crushing assembly, which is used for cutting and crushing organic fertilizer raw materials, a motor is fixedly mounted on the outer surface of the crushing assembly through a coupling, and a fixing frame is fixedly mounted on the outer surface of the motor;

[0008] A material shifting assembly, which is used for dispersing and shifting organic fertilizer, and a belt pulley is sleeved on the outer surface of the material shifting assembly;

[0009] The sliding guide is fixedly installed on the inclined surface of the material guide port, the motor is fixedly installed on one side of the outer surface of the frame through a fixed frame, the crushing assembly and the material shifting assembly are respectively rotatably installed in the cavity of the frame, and the crushing assembly is provided with two groups, the two groups of the crushing assemblies are symmetrically arranged with the material shifting assembly as the center, and the material shifting assembly is rotatably connected with the crushing assembly through a pulley; when the organic fertilizer raw materials are prepared, the staff pours the organic fertilizer raw materials into the frame along the material guide port, and the organic fertilizer raw materials impact the sliding guide, and are buffered by the sliding guide and transported to the cavity of the frame to contact the crushing assembly. Before the raw materials are poured in, the staff starts the motor, and the output end of the motor drives the crushing assembly to rotate and drives the material shifting assembly to rotate through the pulley to crush and shift the raw materials, so that the crushed raw materials are discharged from the cavity of the frame through the holes opened in the discharge screen shell.

[0010] The crushing assembly includes a first rotating shaft, a roller is rotatably mounted on the surface of the first rotating shaft, a first rotating ring is rotatably mounted on the surface of the roller away from one end of the first rotating shaft, and a positioning groove is provided on the surface of the roller, and the positioning groove is circumferentially distributed on the surface of the roller. The staff starts the motor so that the output end of the motor drives the roller to rotate in the cavity of the frame, and the pulley drives the roller and the main shaft to rotate with the rotation of the motor. When the raw material is transported to the cavity of the frame and contacts the roller and the material-discharging assembly, the roller drives the cutting and crushing parts to rotate to crush the raw material due to the large amount of raw material gathered in the cavity of the frame. After crushing, the relatively small raw material is discharged from the cavity of the frame along the discharging screen shell, and the larger raw material is difficult to fall from between the roller and the material-discharging assembly. After being crushed multiple times by the roller and the material-discharging assembly, it gradually falls from the gap between the roller and the material-discharging assembly to the discharging screen shell, and then is discharged from the hole opened in the discharging screen shell.

[0011] Preferably, a cutting and crushing piece is movably installed inside the positioning groove, and the cutting and crushing piece is adapted to the positioning groove. When the motor drives the roller shaft to rotate, the cutting and crushing piece is affected by the centrifugal force and slides out in the positioning groove to crush the raw material, thereby improving the raw material crushing efficiency. When the cutting and crushing piece encounters a hard raw material that is difficult to crush, the cutting and crushing piece shrinks into the positioning groove to avoid damage to the cutting and crushing piece.

[0012] Preferably, the first rotating shaft is fixedly connected to the output end of the motor via a pulley, the roller shaft is rotatably installed inside the cavity of the frame via the first rotating shaft and the first rotating ring, and the roller shaft is arranged on both sides of the material shifting assembly.

[0013] Preferably, the cutting and crushing member comprises a sliding block, round rods are fixedly mounted on both ends of the outer surface of the sliding block, and a cutting knife is fixedly mounted on the top of the sliding block.

[0014] Preferably, the cutting knives are evenly arranged on the top of the sliding block, and a spring is fixedly installed on the bottom of the sliding block.

[0015] Preferably, the sliding block is slidably fitted in the positioning groove through a round rod, and the spring is fixedly installed in the positioning groove, and the positioning groove is squeezed and fitted with the spring. When the roller rotates, the sliding block is affected by the centrifugal force to drive the round rod to slide in the positioning groove, and the round rod limits the sliding block to prevent the sliding block from falling off the positioning groove. At this time, the spring is deformed and stretched by the sliding block. When the cutting knife contacts the softer raw material, the spring is subjected to less pressure and the spring recovery distance is shorter. When the cutting knife contacts the harder raw material, the spring is subjected to greater pressure and the spring recovery distance is longer, so that the cutting knife can avoid the harder raw material when rotating at high speed, and prevent the impurities such as stones mixed in the raw material that are difficult to break from colliding with the cutting knife and causing damage to the cutting knife.

[0016] Preferably, the material shifting assembly includes a second rotating shaft, a main shaft is rotatably mounted on the surface of the second rotating shaft, a second rotating ring is rotatably mounted on the surface of the main shaft away from one end of the second rotating shaft, and the main shaft is rotatably mounted inside the cavity of the frame through the second rotating shaft and the second rotating ring. The raw materials that are not screened out from the discharge screen shell in time after crushing are accumulated above the discharge screen shell. At this time, the rotating shifting plate shifts the accumulated raw materials to increase the fluidity of the crushed raw materials and improve the material discharge efficiency after the raw materials are crushed.

[0017] Preferably, a connecting rod is fixedly installed on the outer surface of the main shaft, and the connecting rod is provided with four groups, and the four groups of connecting rods are symmetrically arranged with the main shaft as the center, and the connecting rods are axially distributed on the surface of the main shaft, and a paddle is fixedly installed on the top of the connecting rod. Large-volume raw materials need to be crushed multiple times. When the raw materials cannot be crushed by the crushing assembly close to the material guide port, the main shaft drives the paddle to rotate. Since the connecting rod is axially spirally installed on the main shaft surface, the paddle is tilted on the main shaft surface. At this time, the raw materials that have not fallen are driven to the crushing assembly far away from the material guide port as the paddle rotates, and the raw materials are crushed twice by the crushing assembly far away from the material guide port, so as to avoid the large-volume raw materials from accumulating below the material guide port, which is easy to affect the raw material crushing efficiency.

[0018] Preferably, the slide guide comprises an inclined block, the outer surface of which is fixedly provided with a mounting groove, two mounting grooves are provided, the interiors of the two mounting grooves are movably provided with extrusion sheets, and a guide groove is provided in the middle of the outer surface of the extrusion sheet. The staff pours the raw materials into the cavity of the frame along the material guide port. When the raw materials with a large volume are poured, they will collide with the inclined surface of the material guide port, causing the frame to shake due to the collision. Therefore, an inclined block and a guide sheet are installed on the inclined surface of the material guide port. When the raw materials with a large volume are put in, they contact with the extrusion sheet in the mounting groove, causing the extrusion sheet to be squeezed in the mounting groove and deformed and concave downward, so as to buffer the impact caused by the collision of the raw materials.

[0019] Preferably, a guide piece is fixedly mounted on the bottom of the mounting groove, the guide piece and the tilting block are both fixedly mounted on the tilting surface of the material guide port, and the extrusion piece is extrusion-fitted with the tilting surface of the material guide port.

[0020] The present invention provides a raw material crusher for preparing apple organic fertilizer. It has the following beneficial effects:

[0021] 1. The raw material crusher prepared from apple organic fertilizer starts the motor through the staff so that the output end of the motor drives the roller to rotate in the cavity of the frame, and the pulley drives the roller and the main shaft to rotate with the rotation of the motor. When the raw material is transported to the cavity of the frame and contacts the roller and the material-discharging assembly, the roller drives the cutting and crushing parts to rotate to crush the raw material due to the large amount of raw materials gathered in the cavity of the frame. After crushing, the smaller raw materials are discharged from the cavity of the frame along the discharge screen shell, and the larger raw materials are difficult to fall from between the roller and the material-discharging assembly. After being crushed multiple times by the roller and the material-discharging assembly, they gradually fall from the gap between the roller and the material-discharging assembly to the discharge screen shell, and then are discharged from the holes opened in the discharge screen shell.

[0022] 2. The raw material crusher prepared from apple organic fertilizer uses a motor to drive the roller to rotate, and the cutting and crushing parts are affected by the centrifugal force to slide and be thrown out in the positioning groove to crush the raw materials, so as to improve the raw material crushing efficiency. When the cutting and crushing parts encounter harder and more difficult-to-crush raw materials, the cutting and crushing parts shrink into the positioning groove to avoid damage to the cutting and crushing parts.

[0023] 3. The raw material crusher for apples prepared with organic fertilizer, when the roller rotates, the sliding block is affected by the centrifugal force and drives the round rod to slide in the positioning groove. The round rod limits the sliding block to prevent the sliding block from falling off the positioning groove. At this time, the spring is deformed and stretched by the sliding block. When the cutting knife contacts the softer raw material, the pressure on the spring is smaller, and the spring recovery distance is shorter. When the cutting knife contacts the harder raw material, the pressure on the spring is greater, and the spring recovery distance is longer, so that the cutting knife can avoid the harder raw material when rotating at high speed, and avoid the collision of impurities such as stones mixed in the raw material that are difficult to crush with the cutting knife, causing damage to the cutting knife.

[0024] 4. The raw material crusher prepared from the apple organic fertilizer needs to undergo multiple crushing processes for raw materials with larger volumes. When the raw materials cannot be crushed by the crushing assembly close to the material guide port, the main shaft drives the paddle to rotate. Since the connecting rod is axially spirally installed on the main shaft surface, the paddle is tilted on the main shaft surface. At this time, the raw materials that fail to fall are driven to the crushing assembly away from the material guide port as the paddle rotates, and the raw materials are crushed for the second time by the crushing assembly away from the material guide port, so as to avoid the accumulation of large raw materials under the material guide port, which may easily affect the raw material crushing efficiency.

[0025] 5. The raw material crusher prepared from the apple organic fertilizer has the staff pouring the raw materials into the cavity of the frame along the material guide port. When the raw materials with larger volume are poured, they will collide with the inclined surface of the material guide port, causing the frame to shake due to the collision. Therefore, inclined blocks and guide plates are installed on the inclined surface of the material guide port. When the raw materials with larger volume are put in, they come into contact with the extrusion plate in the installation groove, causing the extrusion plate to be squeezed in the installation groove and deformed and concave downward, so as to cushion the impact caused by the collision of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure is a schematic diagram of the external structure of a raw material crusher for preparing organic fertilizer for apples according to the present invention;

[0027] Figure 2 This is a schematic diagram of the external structure of a raw material crusher for preparing apple organic fertilizer according to the present invention from another angle;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the frame of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the sliding material guide of the present invention;

[0030] Figure 5 This is a schematic diagram of the connection structure between the crushing component and the material shifting component of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the crushing assembly of the present invention;

[0032] Figure 7 It is a structural schematic diagram of the material shifting assembly of the present invention;

[0033] Figure 8 This is a schematic diagram of the cross-sectional structure of the crushing assembly of the present invention;

[0034] Fig. 9 It is a schematic diagram of the cross-sectional structure of the cutting and crushing parts of the present invention.

[0035] In the figure: 1. material guide port; 2. frame; 3. material shifting assembly; 31. main shaft; 32. shifting plate; 33. second rotating shaft; 34. connecting rod; 35. second rotating ring; 4. motor; 5. fixed frame; 6. discharge screen shell; 7. support column; 8. sliding guide; 81. extrusion plate; 82. tilting block; 83. mounting groove; 84. guide plate; 85. guide groove; 9. crushing assembly; 91. first rotating ring; 92. roller shaft; 93. first rotating shaft; 94. cutting and crushing member; 941. sliding block; 942. cutting knife; 943. round rod; 944. spring; 95. positioning groove. DETAILED DESCRIPTION

[0036] 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.

[0037] The first embodiment, as Figures 1 to 4 As shown, the present invention provides a technical solution: a raw material crusher for preparing apple organic fertilizer, comprising a frame 2, the frame 2 is used for preparing organic fertilizer, a material guide port 1 is opened on the top of the frame 2, a discharge screen shell 6 is fixedly installed in the middle of the bottom of the frame 2, and a support column 7 is fixedly installed on the side of the bottom of the frame 2;

[0038] A sliding material guide 8, which is used for buffering and conveying organic fertilizer raw materials;

[0039] A crushing assembly 9, which is used for cutting and crushing organic fertilizer raw materials. A motor 4 is fixedly mounted on the outer surface of the crushing assembly 9 through a coupling, and a fixing frame 5 is fixedly mounted on the outer surface of the motor 4;

[0040] A material shifting assembly 3, which is used for dispersing and shifting organic fertilizers, and a belt pulley is sleeved on the outer surface of the material shifting assembly 3;

[0041] The sliding guide 8 is fixedly mounted on the inclined surface of the guide port 1, the motor 4 is fixedly mounted on one side of the outer surface of the frame 2 through a fixed frame 5, the crushing assembly 9 and the material-digging assembly 3 are respectively rotatably mounted inside the cavity of the frame 2, and the crushing assembly 9 is provided with two groups, the two groups of the crushing assemblies 9 are symmetrically arranged with the material-digging assembly 3 as the center, and the material-digging assembly 3 is rotatably connected with the crushing assembly 9 through a pulley; when preparing organic fertilizer raw materials, the staff pours the organic fertilizer raw materials into the frame 2 along the guide port 1, and the organic fertilizer raw materials impact the sliding guide 8, and are buffered by the sliding guide 8 and transported to the cavity of the frame 2 to contact the crushing assembly 9. Before the raw materials are poured in, the staff starts the motor 4, and the output end of the motor 4 drives the crushing assembly 9 to rotate and drives the material-digging assembly 3 to rotate through the pulley to crush and dig the raw materials, so that the crushed raw materials are discharged from the cavity of the frame 2 through the holes opened in the discharge screen shell 6.

[0042] Preferably, the slide guide 8 includes an inclined block 82, and a mounting groove 83 is fixedly installed on the outer surface of the inclined block 82. There are two mounting grooves 83, and the interiors of the two mounting grooves 83 are movably adapted with extrusion sheets 81, and a guide groove 85 is provided in the middle of the outer surface of the extrusion sheet 81. The staff pours the raw materials into the cavity of the frame 2 along the guide port 1. When the raw materials with a large volume collide with the inclined surface of the guide port 1 when pouring, the frame 2 is collided and shaken, so the inclined block 82 and the guide sheet 84 are installed on the inclined surface of the guide port 1. When the raw materials with a large volume are put in, they contact the extrusion sheet 81 in the mounting groove 83, so that the extrusion sheet 81 is squeezed in the mounting groove 83 to deform and sag downward, so as to buffer the impact of the raw material delivery collision.

[0043] Preferably, a guide piece 84 is fixedly mounted on the bottom of the mounting groove 83 , the guide piece 84 and the tilting block 82 are both fixedly mounted on the tilting surface of the material guide port 1 , and the extrusion piece 81 is extruded and fitted with the tilting surface of the material guide port 1 .

[0044] The second embodiment is based on the first embodiment. Figures 5 to 7 As shown, preferably, the material shifting assembly 3 includes a second rotating shaft 33, a main shaft 31 is rotatably mounted on the surface of the second rotating shaft 33, a second rotating ring 35 is rotatably mounted on the surface of the main shaft 31 away from the second rotating shaft 33, and the main shaft 31 is rotatably mounted inside the cavity of the frame 2 through the second rotating shaft 33 and the second rotating ring 35. The raw materials that are not screened out from the discharging screen shell 6 in time after crushing are accumulated above the discharging screen shell 6, and the rotating shifting plate 32 at this time shifts the accumulated raw materials to increase the fluidity of the crushed raw materials and improve the material discharge efficiency after the raw materials are crushed.

[0045] Preferably, a connecting rod 34 is fixedly installed on the outer surface of the main shaft 31. The connecting rod 34 is provided with four groups. The four groups of connecting rods 34 are symmetrically arranged with the main shaft 31 as the center, and the connecting rods 34 are axially distributed on the surface of the main shaft 31. A paddle 32 is fixedly installed on the top of the connecting rod 34. Large-volume raw materials need to be crushed multiple times. When the raw materials cannot be crushed by the crushing assembly 9 close to the side of the guide port 1, the main shaft 31 drives the paddle 32 to rotate. Since the connecting rod 34 is axially spirally installed on the surface of the main shaft 31, the paddle 32 is tilted on the surface of the main shaft 31. At this time, the raw materials that have not fallen are driven to the crushing assembly 9 on the side away from the guide port 1 as the paddle 32 rotates, and the raw materials are crushed twice by the crushing assembly 9 on the side away from the guide port 1, so as to avoid the large-volume raw materials from accumulating below the guide port 1, which is easy to affect the raw material crushing efficiency.

[0046] The third embodiment is based on the first and second embodiments. Figure 6 , Figure 8 and Fig. 9 As shown, the crushing assembly 9 includes a first rotating shaft 93, a roller 92 is rotatably mounted on the surface of the first rotating shaft 93, a first rotating ring 91 is rotatably mounted on the surface of one end of the roller 92 away from the first rotating shaft 93, and a positioning groove 95 is opened on the surface of the roller 92, and the positioning grooves 95 are distributed in a circular shape on the surface of the roller 92. The staff starts the motor 4 so that the output end of the motor 4 drives the roller 92 to rotate in the cavity of the frame 2, and the pulley drives the roller 92 and the main shaft 31 to rotate along with the rotation of the motor 4. When the raw material is transported to the cavity of the frame 2 and contacts the roller 92 and the material-discharging assembly 3, since there is a lot of raw material gathered in the cavity of the frame 2, the roller 92 drives the cutting and crushing part 94 to rotate to crush the raw material. After crushing, the smaller raw materials are discharged from the cavity of the frame 2 along the discharge screen shell 6. The larger raw materials are difficult to fall from between the roller 92 and the material-discharging assembly 3. After being crushed multiple times by the roller 92 and the material-discharging assembly 3, they gradually fall from the gap between the roller 92 and the material-discharging assembly 3 to the discharge screen shell 6, and then are discharged from the holes opened in the discharge screen shell 6.

[0047] Preferably, a cutting and crushing member 94 is movably installed inside the positioning groove 95, and the cutting and crushing member 94 is adapted to the positioning groove 95. When the motor 4 drives the roller shaft 92 to rotate, the cutting and crushing member 94 is affected by the centrifugal force and slides out in the positioning groove 95 to crush the raw material, thereby improving the raw material crushing efficiency. When the cutting and crushing member 94 encounters a hard raw material that is difficult to crush, the cutting and crushing member 94 shrinks into the positioning groove 95 to avoid damage to the cutting and crushing member 94.

[0048] Preferably, the first rotating shaft 93 is fixedly connected to the output end of the motor 4 via a pulley, the roller shaft 92 is rotatably installed inside the cavity of the frame 2 via the first rotating shaft 93 and the first rotating ring 91, and the roller shaft 92 is arranged on both sides of the material shifting assembly 3.

[0049] Preferably, the cutting and crushing member 94 comprises a sliding block 941 , round rods 943 are fixedly mounted on both ends of the outer surface of the sliding block 941 , and a cutting knife 942 is fixedly mounted on the top of the sliding block 941 .

[0050] Preferably, the cutting knives 942 are evenly arranged on the top of the sliding block 941 , and a spring 944 is fixedly installed on the bottom of the sliding block 941 .

[0051] Preferably, the sliding block 941 is slidably fitted in the positioning groove 95 through the round rod 943, and the spring 944 is fixedly installed in the positioning groove 95, and the positioning groove 95 is squeezed and fitted with the spring 944. When the roller 92 rotates, the sliding block 941 is affected by the centrifugal force to drive the round rod 943 to slide in the positioning groove 95, and the round rod 943 limits the sliding block 941 to prevent the sliding block 941 from falling off from the positioning groove 95. At this time, the spring 944 is pulled by the sliding block 941 to produce deformation and stretching. When the cutting knife 942 contacts with a softer raw material, the spring 944 is subjected to less pressure, and the spring 944 is retracted for a shorter distance. When the cutting knife 942 contacts with a harder raw material, the spring 944 is subjected to greater pressure, and the spring 944 is retracted for a longer distance, so that the cutting knife 942 can avoid the harder raw material when rotating at a high speed, and prevent the impurities such as stones mixed in the raw material that are difficult to break from colliding with the cutting knife 942 and causing damage to the cutting knife 942.

[0052] When in use, when the organic fertilizer raw materials are prepared, the staff pours the organic fertilizer raw materials into the frame 2 along the material guide port 1, and the organic fertilizer raw materials impact the sliding material guide 8, and are buffered by the sliding material guide 8 and transported to the cavity of the frame 2 to contact the crushing component 9. Before the raw materials are poured in, the staff starts the motor 4, and the output end of the motor 4 drives the crushing component 9 to rotate and drives the material shifting component 3 to rotate through the pulley to crush and shift the raw materials, so that the crushed raw materials are discharged from the cavity of the frame 2 through the holes opened in the discharge screen shell 6.

[0053] The staff starts the motor 4 so that the output end of the motor 4 drives the roller 92 to rotate in the cavity of the frame 2, and the pulley drives the roller 92 and the main shaft 31 to rotate along with the rotation of the motor 4. When the raw material is transported to the cavity of the frame 2 and contacts the roller 92 and the material-discharging assembly 3, since there is a lot of raw material gathered in the cavity of the frame 2, the roller 92 drives the cutting and crushing part 94 to rotate to crush the raw material. After crushing, the smaller raw materials are discharged from the cavity of the frame 2 along the discharge screen shell 6. The larger raw materials are difficult to fall from between the roller 92 and the material-discharging assembly 3. After being crushed multiple times by the roller 92 and the material-discharging assembly 3, they gradually fall from the gap between the roller 92 and the material-discharging assembly 3 to the discharge screen shell 6, and then are discharged from the holes opened in the discharge screen shell 6.

[0054] When the motor 4 drives the roller 92 to rotate, the cutting and crushing part 94 is affected by the centrifugal force and slides out in the positioning groove 95 to crush the raw material to improve the raw material crushing efficiency. When the cutting and crushing part 94 encounters harder and more difficult-to-crush raw materials, the cutting and crushing part 94 shrinks into the positioning groove 95 to avoid damage to the cutting and crushing part 94.

[0055] When the roller 92 rotates, the sliding block 941 is affected by the centrifugal force and drives the round rod 943 to slide in the positioning groove 95. The round rod 943 limits the sliding block 941 to prevent the sliding block 941 from falling off the positioning groove 95. At this time, the spring 944 is deformed and stretched by the sliding block 941. When the cutting knife 942 contacts the softer raw material, the pressure on the spring 944 is smaller, and the spring 944 is recovered for a shorter distance. When the cutting knife 942 contacts the harder raw material, the pressure on the spring 944 is greater, and the spring 944 is recovered for a longer distance, so that the cutting knife 942 can avoid the harder raw material when rotating at a high speed, so as to prevent the impurities such as stones mixed in the raw material from colliding with the cutting knife 942 and causing damage to the cutting knife 942.

[0056] Raw materials with larger volumes need to be crushed multiple times. When the raw materials cannot be crushed by the crushing assembly 9 on the side close to the material guide port 1, the main shaft 31 drives the paddle 32 to rotate. Since the connecting rod 34 is axially spirally installed on the surface of the main shaft 31, the paddle 32 is tilted on the surface of the main shaft 31. At this time, the raw materials that have not fallen are driven to the crushing assembly 9 on the side away from the material guide port 1 as the paddle 32 rotates, and the raw materials are crushed for the second time by the crushing assembly 9 on the side away from the material guide port 1, so as to avoid the accumulation of large raw materials under the material guide port 1, which may easily affect the raw material crushing efficiency.

[0057] The staff pours the raw materials into the cavity of the frame 2 along the material guide port 1. When the raw materials with larger volume are poured, they will collide with the inclined surface of the material guide port 1, causing the frame 2 to shake due to the collision. Therefore, an inclined block 82 and a guide piece 84 are installed on the inclined surface of the material guide port 1. When the raw materials with larger volume are put in, they come into contact with the extrusion piece 81 in the installation groove 83, causing the extrusion piece 81 to be squeezed in the installation groove 83 and deformed to be concave downward, so as to cushion the impact caused by the collision of the raw materials.

[0058] 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 raw material crusher for preparing apple organic fertilizer, characterized in that: include: A frame (2) used for preparing and storing organic fertilizer, wherein a material guide port (1) is provided at the top of the frame (2), a material discharge screen shell (6) is fixedly mounted at the middle of the bottom of the frame (2), and a support column (7) is fixedly mounted at the side of the bottom of the frame (2); A sliding material guide (8), the sliding material guide (8) being used for buffering and conveying organic fertilizer raw materials; A crushing assembly (9), the crushing assembly (9) is used for cutting and crushing organic fertilizer raw materials, a motor (4) is fixedly mounted on the outer surface of the crushing assembly (9) via a coupling, and a fixing frame (5) is fixedly mounted on the outer surface of the motor (4); A material shifting assembly (3), the material shifting assembly (3) being used for dispersing and shifting organic fertilizer, the outer surface of the material shifting assembly (3) being sleeved with a belt pulley; The sliding material guide (8) is fixedly mounted on the inclined surface of the material guide port (1); the motor (4) is fixedly mounted on one side of the outer surface of the frame (2) via a fixed frame (5); the crushing assembly (9) and the material shifting assembly (3) are respectively rotatably mounted inside the cavity of the frame (2); and the crushing assembly (9) is provided with two groups, the two groups of crushing assemblies (9) are symmetrically arranged with the material shifting assembly (3) as the center, and the material shifting assembly (3) is rotatably connected to the crushing assembly (9) via a pulley; The crushing assembly (9) comprises a first rotating shaft (93), a roller (92) is rotatably mounted on the surface of the first rotating shaft (93), a first rotating ring (91) is rotatably mounted on the surface of one end of the roller (92) away from the first rotating shaft (93), and a positioning groove (95) is formed on the surface of the roller (92), and the positioning grooves (95) are distributed in a circumferential shape on the surface of the roller (92).

2. The raw material crusher for preparing apple organic fertilizer according to claim 1, characterized in that: A cutting and crushing piece (94) is movably installed inside the positioning groove (95), and the cutting and crushing piece (94) is adapted to the positioning groove (95).

3. The raw material crusher for preparing apple organic fertilizer according to claim 1, characterized in that: The first rotating shaft (93) is fixedly connected to the output end of the motor (4) via a pulley, the roller shaft (92) is rotatably mounted inside the cavity of the frame (2) via the first rotating shaft (93) and the first rotating ring (91), and the roller shaft (92) is arranged on both sides of the material shifting assembly (3).

4. The raw material crusher for preparing apple organic fertilizer according to claim 2, characterized in that: The cutting and crushing member (94) comprises a sliding block (941), round rods (943) are fixedly mounted on both ends of the outer surface of the sliding block (941), and a cutting knife (942) is fixedly mounted on the top of the sliding block (941).

5. The raw material crusher for preparing apple organic fertilizer according to claim 4, characterized in that: The cutting knives (942) are evenly arranged on the top of the sliding block (941), and a spring (944) is fixedly installed on the bottom of the sliding block (941).

6. The raw material crusher for preparing apple organic fertilizer according to claim 5, characterized in that: The sliding block (941) is slidably fitted inside the positioning groove (95) via a round rod (943), the spring (944) is fixedly installed inside the positioning groove (95), and the positioning groove (95) and the spring (944) are pressed and fitted.

7. The raw material crusher for preparing apple organic fertilizer according to claim 1, characterized in that: The material shifting assembly (3) comprises a second rotating shaft (33), a main shaft (31) is rotatably mounted on the surface of the second rotating shaft (33), a second rotating ring (35) is rotatably mounted on the surface of one end of the main shaft (31) away from the second rotating shaft (33), and the main shaft (31) is rotatably mounted inside the cavity of the frame (2) via the second rotating shaft (33) and the second rotating ring (35).

8. The raw material crusher for preparing apple organic fertilizer according to claim 7, characterized in that: A connecting rod (34) is fixedly mounted on the outer surface of the main shaft (31), and the connecting rod (34) is provided in four groups. The four groups of connecting rods (34) are symmetrically arranged with the main shaft (31) as the center, and the connecting rods (34) are axially distributed on the surface of the main shaft (31), and a shifting plate (32) is fixedly mounted on the top of the connecting rod (34).

9. The raw material crusher for preparing apple organic fertilizer according to claim 1, characterized in that: The sliding material guide (8) comprises an inclined block (82), the outer surface of which is fixedly provided with a mounting groove (83), two mounting grooves (83) are provided, the interiors of the two mounting grooves (83) are movably adapted with an extrusion sheet (81), and a guide groove (85) is provided in the middle of the outer surface of the extrusion sheet (81).

10. The raw material crusher for preparing apple organic fertilizer according to claim 9, characterized in that: A guide piece (84) is fixedly mounted on the bottom of the mounting groove (83); the guide piece (84) and the tilting block (82) are both fixedly mounted on the tilting surface of the material guide port (1); and the extrusion piece (81) is extruded and adapted to the tilting surface of the material guide port (1).

Images