Crushing equipment for processing organic fertilizer containing shell and shrimp peptide ingredients

Through the hammer design with clamping installation and flexible movement, the hammer body is solved by the complex problems of easy wear and replacement of the hammer body, which achieves convenient maintenance and uniform crushing, and improves the crushing efficiency and product quality.

CN119857555BActive Publication Date: 2025-08-29INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
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Patent Information

Application Number
CN202510209414.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-08-29
Estimated Expiration
2045-02-25

AI Technical Summary

Technical Problem

In existing crushing equipment, the hammer body is prone to wear unevenly, resulting in low production efficiency, difficult to adjust the thickness of the discharge, and complicated replacement and maintenance.

Method used

The hammer joint connector using a clamped installation method is fixed by the suction force of the magnetic block, making it easy to replace; the through-holes with different hole depths are set to adjust the gap, and combined with the compression spring and guide ring to achieve flexible movement and uniform crushing of the hammer.

Benefits of technology

The hammer body is conveniently replaced when damaged, and the crushing effect is uniform, improving production efficiency and product quality, and extending equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a crushing device for processing organic fertilizer containing shell and shrimp peptide components. The present invention relates to the technical field of organic fertilizer processing crushing devices, comprising a transmission wheel, a rotating shaft fixedly connected to the outer side of the transmission wheel, the rotating shaft being rotatably connected to a housing, the transmission wheel being symmetrically arranged with the rotating shaft as the center, a fixed plate fixedly connected to the outer side of the rotating shaft, a through hole being formed on the outer side of the fixed plate, a magnetic block being slidably connected to the inner wall of the through hole, the number of magnetic blocks being two, the two magnetic blocks being symmetrically arranged inside the through hole, the magnetic properties of the two magnetic blocks being opposite, a connecting piece being provided inside the through hole, the outer side of the connecting piece being fixedly connected to a hammer. The crushing device for processing organic fertilizer containing shell and shrimp peptide components adopts a snap-on installation method, so when the hammer is damaged, the connecting piece and the hammer can be removed and replaced, eliminating the need to replace the entire component or perform complicated maintenance operations, thereby making maintenance work more convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer processing and pulverizing equipment, in particular to pulverizing equipment for processing organic fertilizer containing shell and shrimp peptide components. Background Art

[0002] Organic fertilizers are mainly derived from plants and (or) animals. They are carbon-containing materials applied to the soil to provide plant nutrition as its main function. They are processed from biomass, animal and plant waste, and plant residues to provide comprehensive nutrition for crops. They have long-lasting fertilizer effects and can increase and renew soil organic matter. In the process of organic fertilizer processing, the organic raw materials need to be crushed, so an organic fertilizer crusher is needed.

[0003] Existing crushing equipment uses the collision between the hammer and the material, causing the material to be subjected to a huge impact force in an instant. This force will generate stress inside the material, causing the material to begin to break. The hammer is the main part that is easily worn. During operation, the impact force of the material on the hammer is uneven due to the irregular shape of the raw material, resulting in uneven wear of the hammer. If it is not replaced, the wear will cause the hammer head to reduce production efficiency and increase crushing time. The coarseness of the output material is also limited to a certain range, making it difficult to adjust the coarseness of the output material. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a crushing device for processing organic fertilizer containing shell and shrimp peptide components, comprising a frame, a motor is fixedly connected to the top of the frame, a transmission belt is rotatably connected to the output end of the motor, a protective shell is fixedly connected to the top of the frame, and the protective shell is located at the end of the frame away from the motor;

[0005] The shell is fixedly installed at the top middle of the protective shell;

[0006] A crushing assembly is arranged inside the housing and is connected to the motor through a transmission belt;

[0007] The crushing assembly includes a transmission wheel, the outer side of the transmission wheel is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the shell, the transmission wheel is symmetrically arranged with the rotating shaft as the center, the outer side of the rotating shaft is fixedly connected with a fixing plate, the outer side of the fixing plate is provided with a through hole, there are multiple through holes, three through holes form a group, and the hole depths of the through holes in different groups are different. The connector and the hammer body are placed inside the through hole, and extrusion is generated between the connector and the magnetic block. The two magnetic blocks are separated, and the connector passes through the magnetic block and utilizes the mutual attraction between the two magnetic blocks so that the connector is located inside the space formed by the bottom inside the through hole and the two magnetic blocks, thereby making the connector clamped inside the through hole of the fixing plate. During the shell crushing process, the hammer body is the component that directly contacts the shell and is easily damaged due to wear, collision, etc. A clamping installation method is adopted. When the hammer body is damaged, the connecting piece and the hammer body can be removed and replaced without replacing the entire component or performing complicated maintenance operations, making maintenance work more convenient. By setting through holes of different hole depths, the gap between the hammer body and the inner wall of the shell can be adjusted, and the degree to which the shell is hit and ground by the hammer body in the crushing chamber can be controlled, thereby accurately controlling the size and particle size distribution of the shell particles after crushing, and then adjusting the particle size according to actual needs, so that the crushed shell powder is more uniform in particle size, shape, etc., thereby improving the stability of product quality. The inner wall of the through hole is slidably connected to a magnetic block, and there are two magnetic blocks. The two magnetic blocks are symmetrically arranged inside the through hole, and the magnetism of the two magnetic blocks is opposite. A connecting piece is provided inside the through hole, and the outer side of the connecting piece is fixedly connected to the hammer body.

[0008] Preferably, there are multiple fixed plates, which are evenly distributed on the outside of the rotating shaft. A sliding groove is provided on the outside of the rotating shaft, and a positioning piece is slidably connected to the outside of the sliding groove. An inclined groove is provided on the outside of the side fixed plate near the transmission wheel, and there are multiple hammer bodies.

[0009] Preferably, the connecting piece includes a connecting shaft, the connecting shaft is located inside the through hole, the outside of the connecting shaft is fixedly connected with a fixing sleeve, the number of fixing sleeves is multiple, and the multiple fixing sleeves are evenly distributed on the outside of the connecting shaft, the end of the connecting shaft is fixedly connected with a circular plate, the side of the circular plate close to the connecting shaft is fixedly connected with a compression spring, and the end of the compression spring away from the circular plate is fixedly connected with a fixing ring, the side of the fixing ring away from the compression spring is inclined, and the inclination direction of the fixing ring is consistent with the inclined groove, the connecting shaft is placed inside the through holes of the multiple fixing plates, and extrusion is generated between the fixing rings at both ends of the connecting shaft and the inclined grooves on the fixing plates on the edges of the two sides. The compression spring is subjected to force, and the fixing ring slides on the outside of the connecting shaft. During the crushing process, due to the influence of factors such as the shape and hardness of the shell, the hammer may be subjected to uneven force, resulting in a certain degree of offset or position change of the connecting shaft. By setting the compression springs at both ends, it can be adjusted according to the force exerted on the connecting shaft. The force automatically expands and contracts and adjusts to a certain extent, so that the connecting shaft is kept in a relatively appropriate position. The hammer can produce a more flexible motion trajectory, not just a simple circular motion, but also has a certain expansion and contraction and swing in the axial direction, so that the shells can be hit from different angles and directions, increasing the contact area and collision frequency between the shells and the hammer, making the shells crushed more fully and evenly, improving the crushing efficiency and product quality. At the same time, in the process of shell being crushed, the hammer continuously impacts and strikes the shells, which will generate a large impact force and vibration. The compression spring can play a buffering role, absorb and disperse these impact forces and vibrations, reduce their impact on the hammer shaft and the entire equipment, protect the key components of the equipment, and extend the service life of the equipment. The compression spring is sleeved on the outside of the connecting shaft, and the fixed ring is slidably connected to the outside of the connecting shaft. An annular groove is provided on the outside of the connecting shaft. There are multiple annular grooves, and the annular grooves are staggered with the hammer.

[0010] Preferably, the hammer body includes a fixed block, which is fixedly connected to the connecting shaft, and the fixed block is located at the interval between the two fixed sleeves. A ring block is fixedly connected to the top of the fixed block. By setting the ring block, the force can be evenly distributed when the ring block collides with the material, avoiding local stress concentration, reducing the risk of cracks, wear and even breakage of the hammer body, extending the service life of the hammer body, and reducing replacement costs. A trapezoidal groove is provided on the top of the ring block, and there are multiple trapezoidal grooves, which are evenly distributed on the top of the ring block.

[0011] Preferably, the positioning member includes a guide ring, the inner wall of the guide ring is slidably connected to the outer side of the rotating shaft, and a cylinder is fixedly connected to the outer side of the guide ring. The cylinder is located inside the slide groove. The motor is connected to an external power supply to work, and the motor drives the transmission wheel to rotate through the transmission belt, and the transmission wheel drives the rotating shaft to rotate. At this time, the rotating shaft drives the outer slide groove to rotate, so that the cylinder located inside the slide groove slides relatively. As the rotating shaft rotates, the guide ring slides axially back and forth on the outer side of the rotating shaft, so that the extension rod on the outer side of the guide ring moves accordingly, and the connecting shaft moves axially under the action of the mutual extrusion force between the ring groove and the extension rod. , so that the shell can be hit from different axial positions, avoiding the shell being hit only in a fixed position, so that all parts of the shell have more opportunities to contact with the hammer, so that they are more fully crushed, and the product particle size is more uniform, which can effectively improve the crushing quality. It can also avoid excessive accumulation of materials in a certain area, so that the materials can be more evenly distributed in the crushing chamber, ensuring the efficient progress of the crushing process. An extension rod is fixedly connected to the outside of the guide ring. There are multiple extension rods, and the multiple extension rods are evenly distributed with the guide ring as the center. The end of the extension rod away from the guide ring is located in the ring groove.

[0012] The cam is provided with a cam which is fixed on the top of the protective shell and is inclined so that a feed port is provided at one end of the shell away from the protective shell. The inner wall of the shell cavity is fixedly connected with a rotating rod, and a baffle is rotatably connected to the outer side of the rotating rod. A guide groove is provided on the inner wall of the shell, and the baffle slides with the guide groove at one end away from the rotating rod. The shell passes through the protective shell and extends to the inside. A circular hole is provided on the outer side of the shell, and the circular hole is located inside the protective shell. An elastic plate is fixedly connected to the inner wall of the shell by arranging the elastic plate to buffer the material before the material enters the crushing component, thereby reducing the direct impact of the material on the crushing component and reducing the risk of wear and damage to the feed port, rotor and other components caused by excessive impact force of the material. It can also prevent dust generated during the crushing process from spreading outwards. The material is added to the interior of the shell through the feed port, and the material collides with the baffle and falls onto the elastic plate. Then the material moves downward along the elastic plate and falls into the gap between the arc plate and the hammer body. The motor is connected to an external power supply. The motor drives the crushing assembly to rotate through the transmission belt. At the same time, under the elastic force of the return spring, the protrusion is located inside the trapezoidal groove. At this time, the protrusion will rotate on the inner wall of the trapezoidal groove. The trapezoidal groove will cause more stress concentration points in the material during the collision, making the material easier to break, effectively improving the crushing efficiency, and making the product particle size more uniform. At the same time, the existence of the trapezoidal groove increases the friction and contact stability between the shell and the protrusion, making it more difficult for the shell to slip off the surface of the hammer, thereby ensuring that the shell can fully withstand the repeated impact and extrusion of the hammer and the protrusion. The spring plate is located on the side of the inner cavity of the shell away from the baffle. The inner wall of the shell is fixedly connected to an arc plate. There are two arc plates, and the two arc plates are symmetrically arranged on the inner wall of the shell. The crushing assembly is located in the middle of the two arc plates and the shell. The side of the arc plate away from the crushing assembly is fixedly connected to a return spring. The end of the return spring away from the arc plate is fixedly connected to the inner wall of the shell. The side of the arc plate close to the crushing assembly is fixedly connected to a protrusion, and the protrusion is adapted to the rotation of the trapezoidal groove.

[0013] The present invention provides a crushing device for processing organic fertilizer containing shell and shrimp peptide components. It has the following beneficial effects:

[0014] 1. The crushing equipment for processing organic fertilizer containing shell and shrimp peptide ingredients adopts a clip-on installation method. When the hammer body is damaged, the connecting piece and the hammer body can be removed and replaced without replacing the entire component or performing complicated maintenance operations, making maintenance work more convenient. By setting through holes with different hole depths, the gap between the hammer body and the inner wall of the shell can be adjusted, and the degree to which the shell is hit and ground by the hammer body in the crushing chamber can be controlled.

[0015] 2. The crushing equipment for processing organic fertilizer containing shells and shrimp peptide ingredients can automatically expand and contract and adjust to a certain extent according to the force exerted on the connecting shaft through the compression springs arranged at both ends, so that the connecting shaft can be kept in a relatively appropriate position. The hammer body can produce a more flexible motion trajectory, not just a simple circular motion, but also a certain expansion and contraction and swing in the axial direction, so that the shells can be hit from different angles and directions, increasing the contact area and collision frequency between the shells and the hammer body, so that the shells can be crushed more fully and evenly.

[0016] 3. The crushing equipment for processing organic fertilizer containing shell and shrimp peptide ingredients is located inside the trapezoidal groove through the protrusion. At this time, the protrusion will rotate on the inner wall of the trapezoidal groove. The trapezoidal groove will cause the material to produce more stress concentration points during the collision process, making the material easier to break, effectively improving the crushing efficiency and making the product particle size more uniform.

[0017] 4. The crushing equipment for processing organic fertilizer containing shells and shrimp peptide ingredients moves axially through the connecting shaft under the action of the mutual extrusion force between the ring groove and the extension rod, so that the shells can be hit from different axial positions, avoiding the shells being hit only at fixed positions, and allowing all parts of the shells to have more opportunities to contact with the hammer, thereby being more fully crushed and the product particle size is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0019] Figure 2 It is a schematic diagram of the structure of a part of the present invention;

[0020] Figure 3 It is a structural schematic diagram of a partial cross-sectional view of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the crushing assembly of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of a part of the crushing assembly of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the fixing plate of the present invention;

[0024] Figure 7 Schematic diagram of the structure of the connecting piece of the present invention;

[0025] Figure 8 It is a structural schematic diagram of an enlarged view of the connecting member of the present invention;

[0026] Figure 9 It is a structural schematic diagram of the rotating shaft of the present invention;

[0027] Figure 10It is a structural schematic diagram of the positioning member of the present invention;

[0028] Figure 11 It is a structural schematic diagram of a cross-sectional view of the shell of the present invention.

[0029] In the figure: 1. frame; 2. motor; 3. transmission belt; 4. shell; 41. outer shell; 42. guide groove; 43. baffle; 44. spring plate; 45. arc plate; 46. bump; 47. return spring; 48. round hole; 49. feed port; 410. rotating rod; 5. protective shell; 6. crushing assembly; 61. transmission wheel; 62. rotating shaft; 63. fixing plate; 64. connecting piece; 641. connecting shaft; 642. fixing sleeve; 643. compression spring; 644. circular plate; 645. fixing ring; 646. ring groove; 65. hammer; 651. fixing block; 652. trapezoidal groove; 653. ring block; 66. inclined groove; 67. positioning piece; 671. guide ring; 672. cylinder; 673. extension rod; 68. through hole; 69. magnetic block; 610. slide groove. DETAILED DESCRIPTION

[0030] 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.

[0031] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: a crushing device for processing organic fertilizer containing shell and shrimp peptide components, comprising a frame 1, a motor 2 is fixedly connected to the top of the frame 1, a transmission belt 3 is rotatably connected to the output end of the motor 2, and a protective shell 5 is fixedly connected to the top of the frame 1. The protective shell 5 is located at the end of the frame 1 away from the motor 2;

[0032] The housing 4 is fixedly mounted at the top middle of the protective shell 5;

[0033] The crushing assembly 6 is arranged inside the housing 4 and is connected to the motor 2 via the transmission belt 3;

[0034] The crushing assembly 6 includes a transmission wheel 61, the outer side of the transmission wheel 61 is fixedly connected to a rotating shaft 62, and the rotating shaft 62 is rotatably connected to the shell 4. The transmission wheel 61 is symmetrically arranged with the rotating shaft 62 as the center. The outer side of the rotating shaft 62 is fixedly connected to a fixing plate 63. A through hole 68 is opened on the outer side of the fixing plate 63. There are multiple through holes 68, and three through holes 68 form a group. The hole depths of through holes 68 in different groups are different. The connecting piece 64 and the hammer body 65 are placed inside the through hole 68. Extrusion is generated between the connecting piece 64 and the magnetic block 69. The two magnetic blocks 69 are separated. The connecting piece 64 passes through the magnetic block 69 and utilizes the mutual attraction between the two magnetic blocks 69 to make the connecting piece 64 located inside the space formed by the bottom inside the through hole 68 and the two magnetic blocks 69, so that the connecting piece 64 is clamped inside the through hole 68 of the fixing plate 63. During the shell crushing process, the hammer body 65 is a component that directly contacts the shell and is easily damaged by wear, collision, etc. The reason for damage is that a snap-on installation method is adopted. When the hammer body 65 is damaged, the connecting piece 64 and the hammer body 65 can be removed and replaced without replacing the entire component or complicated maintenance operations, making maintenance work more convenient. By setting a through hole 68 with different hole depths, the gap between the hammer body 65 and the inner wall of the shell 4 can be adjusted, and the degree to which the shell is hit and ground by the hammer in the crushing chamber can be controlled, thereby accurately controlling the size and particle size distribution of the shell particles after crushing, and then being able to adjust the particle size according to actual needs, so that the crushed shell powder is more uniform in particle size, shape, etc., thereby improving the stability of product quality. The inner wall of the through hole 68 is slidably connected to a magnetic block 69. There are two magnetic blocks 69, and the two magnetic blocks 69 are symmetrically arranged inside the through hole 68. The magnetism of the two magnetic blocks 69 is opposite. A connecting piece 64 is provided inside the through hole 68, and the outer side of the connecting piece 64 is fixedly connected to the hammer body 65.

[0035] There are multiple fixed plates 63, which are evenly distributed on the outside of the rotating shaft 62. A sliding groove 610 is provided on the outside of the rotating shaft 62. A positioning member 67 is slidably connected to the outside of the sliding groove 610. An inclined groove 66 is provided on the outside of the side fixed plate 63 close to the transmission wheel 61. There are multiple hammer bodies 65.

[0036] The connecting member 64 includes a connecting shaft 641, which is located inside the through hole 68. A fixing sleeve 642 is fixedly connected to the outside of the connecting shaft 641. There are multiple fixing sleeves 642, which are evenly distributed on the outside of the connecting shaft 641. A circular plate 644 is fixedly connected to the end of the connecting shaft 641. A compression spring 643 is fixedly connected to the side of the circular plate 644 close to the connecting shaft 641. A fixing ring 645 is fixedly connected to the end of the compression spring 643 away from the circular plate 644. The fixing ring 645 is away from the compression spring 643. One side is tilted, and the tilt direction of the fixing ring 645 is consistent with the inclined groove 66. The connecting shaft 641 is placed inside the through-hole 68 of the multiple fixing plates 63. The fixing rings 645 at both ends of the connecting shaft 641 are squeezed with the inclined grooves 66 on the fixing plates 63 on both sides. The compression spring 643 is stressed, and the fixing ring 645 slides on the outside of the connecting shaft 641. During the crushing process, due to the influence of factors such as the shape and hardness of the shell, the hammer body 65 may be subjected to uneven force, resulting in a certain degree of displacement or position change of the connecting shaft 641. The compression springs 643 provided at both ends can automatically expand and contract and adjust to a certain extent according to the force exerted on the connecting shaft 641, so that the connecting shaft 641 is kept in a relatively appropriate position. The hammer body 65 can produce a more flexible motion trajectory, which is not just a simple circular motion, but also has a certain expansion and contraction and swing in the axial direction. In this way, the shells can be hit from different angles and directions, increasing the contact area and collision frequency between the shells and the hammer body, making the shells crushed more fully and more evenly, improving the crushing efficiency and product quality. At the same time, during the crushing process of the shells, the hammer body continuously impacts and strikes the shells, which will generate a large impact force and vibration. The compression spring 643 can play a buffering role, absorbing and dispersing these impact forces and vibrations, reducing their impact on the hammer shaft and the entire equipment, protecting the key components of the equipment, and extending the service life of the equipment. The compression spring 643 is sleeved on the outer side of the connecting shaft 641, and the fixing ring 645 is slidably connected to the outer side of the connecting shaft 641. The outer side of the connecting shaft 641 is provided with an annular groove 646, and there are multiple annular grooves 646, which are staggered with the hammer body 65.

[0037] The second embodiment, based on the first embodiment, see Figures 7 to 10 As shown, the hammer body 65 includes a fixed block 651, which is fixedly connected to the connecting shaft 641 and is located at the interval between the two fixed sleeves 642. A ring block 653 is fixedly connected to the top of the fixed block 651. By providing the ring block 653, the force can be evenly distributed when the ring block 653 collides with the material, avoiding local stress concentration, reducing the risk of cracks, wear and even breakage of the hammer body 65, extending the service life of the hammer body 65, and reducing replacement costs. A trapezoidal groove 652 is provided on the top of the ring block 653. There are multiple trapezoidal grooves 652, and the multiple trapezoidal grooves 652 are evenly distributed on the top of the ring block 653.

[0038] The positioning member 67 includes a guide ring 671, the inner wall of the guide ring 671 is slidably connected to the outer side of the rotating shaft 62, and a cylinder 672 is fixedly connected to the outer side of the guide ring 671. The cylinder 672 is located inside the slide groove 610. The motor 2 is connected to an external power supply to work, and the motor 2 drives the transmission wheel 61 to rotate through the transmission belt 3. The transmission wheel 61 drives the rotating shaft 62 to rotate. At this time, the rotating shaft 62 drives the outer slide groove 610 to rotate, so that the cylinder 672 located inside the slide groove 610 produces relative sliding. As the rotating shaft 62 rotates, the guide ring 671 slides axially back and forth on the outer side of the rotating shaft 62, so that the extension rod 673 on the outer side of the guide ring 671 moves accordingly, and the connecting shaft 641 is connected to the extension rod 673 in the annular groove 646. 3 moves axially under the action of the mutual extrusion force between them, so that the shell can be hit from different axial positions, avoiding the shell being hit only at a fixed position, and allowing each part of the shell to have more opportunities to contact with the hammer body 65, so that it can be more fully crushed, and the product particle size is more uniform, which can effectively improve the crushing quality, and can also avoid excessive accumulation of materials in a certain area, so that the materials can be more evenly distributed in the crushing chamber, ensuring the efficient progress of the crushing process. An extension rod 673 is fixedly connected to the outer side of the guide ring 671. There are multiple extension rods 673, and the multiple extension rods 673 are evenly distributed with the guide ring 671 as the center. The end of the extension rod 673 away from the guide ring 671 is located in the annular groove 646.

[0039] The third embodiment, based on the first and second embodiments, see Figure 11As shown, the shell 4 includes an outer shell 41, which is fixedly mounted at the top middle of the protective shell 5, and the outer shell 41 is tilted. A feed port 49 is provided at one end of the outer shell 41 away from the protective shell 5. A rotating rod 410 is fixedly connected to the inner wall of the cavity of the outer shell 41. A baffle 43 is rotatably connected to the outer side of the rotating rod 410. A guide groove 42 is provided on the inner wall of the outer shell 41. The end of the baffle 43 away from the rotating rod 410 slides with the guide groove 42. The outer shell 41 passes through the protective shell 5 and extends to the inside. A circular hole 48 is provided on the outside of the outer shell 41. The circular hole 48 is located inside the protective shell 5. The outer wall of the outer shell 41 is provided with a circular hole 48. The circular hole 48 is located inside the protective shell 5. The inner wall is fixedly connected with a spring plate 44. By setting the spring plate 44, a certain buffering effect is played on the material before the material enters the crushing component 6, reducing the direct impact of the material on the crushing component 6, reducing the risk of wear and damage to the feed port, rotor and other components caused by excessive impact force of the material, and can also prevent the dust generated in the crushing process from spreading outward. The material is added to the interior of the shell 41 through the feed port 49, the material collides with the baffle 43 and falls on the spring plate 44, and then the material moves downward along the spring plate 44 and falls into the gap between the arc plate 45 and the hammer body 65. The motor 2 is connected to an external power supply to work, and the electric The machine 2 drives the crushing assembly 6 to rotate through the transmission belt 3. At the same time, under the elastic force of the return spring 47, the protrusion 46 is located inside the trapezoidal groove 652. At this time, the protrusion 46 will rotate on the inner wall of the trapezoidal groove 652. The trapezoidal groove 652 will cause more stress concentration points to be generated in the material during the collision process, making the material easier to break, effectively improving the crushing efficiency, and making the product particle size more uniform. At the same time, the presence of the trapezoidal groove 652 increases the friction and contact stability between the shell and the protrusion 46, making it more difficult for the shell to slide off the surface of the hammer body 65, thereby ensuring that the shell can fully accept the hammer body 65 and the protrusion 46. The spring plate 44 is located on the side of the inner cavity of the shell 41 away from the baffle 43, and the inner wall of the shell 41 is fixedly connected with an arc plate 45. There are two arc plates 45, and the two arc plates 45 are symmetrically arranged on the inner wall of the shell 41. The crushing assembly 6 is located in the middle of the two arc plates 45 and the shell 41. The side of the arc plate 45 away from the crushing assembly 6 is fixedly connected with a return spring 47, and one end of the return spring 47 away from the arc plate 45 is fixedly connected to the inner wall of the shell 41. The side of the arc plate 45 close to the crushing assembly 6 is fixedly connected with a protrusion 46, and the protrusion 46 is rotatably adapted to the trapezoidal groove 652.

[0040] When in use, the connecting piece 64 and the hammer body 65 are placed inside the through hole 68, and extrusion is generated between the connecting piece 64 and the magnetic block 69. The two magnetic blocks 69 are separated, and the connecting piece 64 passes through the magnetic block 69. The mutual attraction between the two magnetic blocks 69 is used to make the connecting piece 64 located inside the through hole 68 and the space formed by the two magnetic blocks 69, so that the connecting piece 64 is clamped inside the through hole 68 of the fixing plate 63. At the same time, extrusion is generated between the fixing rings 645 at both ends of the connecting shaft 641 and the inclined grooves 66 on the edge fixing plates 63 on both sides. The compression spring 643 is subjected to force, and the fixing ring 645 slides on the outside of the connecting shaft 641 to axially position the connecting shaft 641.

[0041] The material is fed into the interior of the housing 41 through the feed port 49, collides with the baffle 43, and falls onto the spring plate 44. Then, the material moves downward along the spring plate 44 and falls into the gap between the arc plate 45 and the hammer body 65. The motor 2 is connected to an external power supply to work, and the motor 2 drives the rotating shaft 62 to rotate through the transmission belt 3. The rotating shaft 62 drives the fixed plate 63 to rotate, and then the fixed plate 63 drives the outer hammer body 65 to rotate. At the same time, under the elastic force of the return spring 47, the protrusion 46 is located inside the trapezoidal groove 652. At this time, the protrusion 46 will rotate on the inner wall of the trapezoidal groove 652. The trapezoidal groove 652 will cause the material to generate more stress concentration points during the collision process, making the material easier to break, effectively improving the crushing efficiency, and making the product particle size more uniform.

[0042] 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 device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0043] 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 crushing device for processing organic fertilizer containing shell and shrimp peptide components, characterized in that, include: A frame (1), the top of the frame (1) is fixedly connected to a motor (2), the output end of the motor (2) is rotatably connected to a transmission belt (3), the top of the frame (1) is fixedly connected to a protective shell (5), and the protective shell (5) is located at an end of the frame (1) away from the motor (2); A housing (4), the housing (4) being fixedly mounted at the top middle of the protective shell (5); A crushing assembly (6), the crushing assembly (6) being arranged inside the housing (4), and the crushing assembly (6) being connected to the motor (2) via a transmission belt (3); The crushing assembly (6) includes a transmission wheel (61), the outer side of the transmission wheel (61) is fixedly connected to a rotating shaft (62), the rotating shaft (62) is rotatably connected to the housing (4), the transmission wheel (61) is symmetrically arranged with the rotating shaft (62) as the center, the outer side of the rotating shaft (62) is fixedly connected to a fixing plate (63), the outer side of the fixing plate (63) is provided with a through hole (68), the inner wall of the through hole (68) is slidably connected to a magnetic block (69), the number of the magnetic blocks (69) is two, the two magnetic blocks (69) are symmetrically arranged inside the through hole (68), a connecting member (64) is arranged inside the through hole (68), and the outer side of the connecting member (64) is fixedly connected to a hammer (65); A sliding groove (610) is provided on the outer side of the rotating shaft (62), and a positioning member (67) is slidably connected to the outer side of the sliding groove (610). The connecting member (64) includes a connecting shaft (641), and the connecting shaft (641) is located inside the through hole (68). The end of the connecting shaft (641) is fixedly connected to a circular plate (644), and a compression spring (643) is fixedly connected to the side of the circular plate (644) close to the connecting shaft (641). The end of the compression spring (643) away from the circular plate (644) is fixedly connected to a fixing ring (645). The compression spring (643) is sleeved on the outer side of the connecting shaft (641), and the fixing ring (645) is slidably connected to the outer side of the connecting shaft (641). The outer side of the connecting shaft (641) is provided with an annular groove (646); The positioning member (67) includes a guide ring (671), the inner wall of the guide ring (671) is slidably connected to the outer side of the rotating shaft (62), the outer side of the guide ring (671) is fixedly connected to a cylinder (672), and the cylinder (672) is located inside the sliding groove (610), and the outer side of the guide ring (671) is fixedly connected to an extension rod (673), and the end of the extension rod (673) away from the guide ring (671) is located in the ring groove (646).

2. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 1, characterized in that: There are multiple fixing plates (63), and the multiple fixing plates (63) are evenly distributed on the outside of the rotating shaft (62). An oblique groove (66) is provided on the outside of the fixing plate (63) located on the side close to the transmission wheel (61). There are multiple hammer bodies (65).

3. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 2, characterized in that: A fixing sleeve (642) is fixedly connected to the outer side of the connecting shaft (641), and the fixing sleeves (642) are multiple in number and evenly distributed on the outer side of the connecting shaft (641). The annular grooves (646) are multiple in number and are staggered with the hammer body (65).

4. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 3, characterized in that: The hammer body (65) includes a fixed block (651), the fixed block (651) is fixedly connected to the connecting shaft (641), the fixed block (651) is located at the interval between the two fixed sleeves (642), the top of the fixed block (651) is fixedly connected to a ring block (653), the top of the ring block (653) is provided with a trapezoidal groove (652), the number of the trapezoidal grooves (652) is multiple, and the multiple trapezoidal grooves (652) are evenly distributed on the top of the ring block (653).

5. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 4, characterized in that: There are multiple extension rods (673), and the multiple extension rods (673) are evenly distributed with the guide ring (671) as the center.

6. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 1, characterized in that: The housing (4) includes an outer shell (41), which is fixedly mounted at the middle of the top of the protective shell (5) and is tilted. An end of the outer shell (41) away from the protective shell (5) is provided with a feed port (49). The inner wall of the cavity of the outer shell (41) is fixedly connected to a rotating rod (410), and the outer side of the rotating rod (410) is rotatably connected to a baffle (43).

7. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 6, characterized in that: A guide groove (42) is provided on the inner wall of the housing (41), and one end of the baffle (43) away from the rotating rod (410) slides in the guide groove (42). The housing (41) passes through the protective shell (5) and extends to the interior. A circular hole (48) is provided on the outer side of the housing (41), and the circular hole (48) is located inside the protective shell (5).

8. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 7, characterized in that: The inner wall of the shell (41) is fixedly connected to a spring plate (44), and the spring plate (44) is located on a side of the inner cavity of the shell (41) away from the baffle (43). The inner wall of the shell (41) is fixedly connected to an arc plate (45), and there are two arc plates (45), which are symmetrically arranged on the inner wall of the shell (41).

9. A crushing device for processing organic fertilizer containing shell and shrimp peptide components according to claim 8, characterized in that: The crushing assembly (6) is located in the middle of the two arc plates (45) and the housing (41); a return spring (47) is fixedly connected to the side of the arc plate (45) away from the crushing assembly (6); an end of the return spring (47) away from the arc plate (45) is fixedly connected to the inner wall of the housing (41); a protrusion (46) is fixedly connected to the side of the arc plate (45) close to the crushing assembly (6); and the protrusion (46) is rotatably adapted to the trapezoidal groove (652).

Citation Information

Patent Citations

  • Wear-resistant hammer crusher

    CN117258911A