An organic fertilizer production material conveying device

Abstract

The present invention relates to the technical field of organic fertilizer production, and discloses a material conveying device for organic fertilizer production, including: a first transportation part and a second transportation part. The first transportation part is arranged above the second transportation part, and the discharge end of the first transportation part is communicated with the feed end of the second transportation part. The second transportation part is used to transport materials to a set position. The first transportation part includes a housing, and a feed inlet is opened on the upper side of the housing. A scraping part is movably arranged in the housing. The present invention adopts the technical means of the cooperation between the scraping part and the first moving component. The main scraper is driven by the first moving component to reciprocate, driving the agglomerated materials falling on the main scraper to roll. Each part of the agglomeration is successively scraped against the main scraper and the barbed teeth on the auxiliary scraper, scraping off the materials attached to the surface of the agglomeration, overcoming the deficiencies of the prior art and saving materials.

Description

Technical Field

[0001] The present invention relates to the technical field of organic fertilizer production, and more specifically, it relates to a conveying device for organic fertilizer production materials. Background Art

[0002] Organic fertilizers generally refer to fertilizers containing carbon compounds, including human excrement and urine, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. Applying organic fertilizers can effectively improve the soil structure, coordinate the water, fertilizer, air, and heat in the soil, and improve soil fertility and land productivity.

[0003] In the production process of existing organic fertilizers, in order to improve the use efficiency of fertilizers, it is usually necessary to mix various organic fertilizer production materials after composting and fermentation before use. Therefore, a conveying device is needed to transport the raw materials.

[0004] Although the existing transportation devices can better complete the transportation of organic fertilizer production materials, in the actual operation process, since the fermentation progress of the production materials at the edge and inside of the compost pile is not completely the same when composting and fermenting, it is easy to form lumps in the materials. A large amount of completely fermented materials are attached to the surface of the lumps, and the inside is hard lumps that are not completely fermented. The existing transportation devices can only simply remove the lumps. During this process, the completely fermented materials on the surface of the lumps are also removed at the same time, resulting in unnecessary waste. Summary of the Invention

[0005] The present invention provides a conveying device for organic fertilizer production materials, which solves the technical problem that in the related art, the completely fermented materials on the surface of the lumps are also removed at the same time during material transportation, resulting in unnecessary waste.

[0006] The present invention provides a conveying device for organic fertilizer production materials, including: a first transportation part and a second transportation part. The first transportation part is arranged above the second transportation part, and the discharge end of the first transportation part is communicated with the feed end of the second transportation part. The second transportation part is used to transport the materials to a set position;

[0007] The first transportation part includes a housing. An inlet is opened on the upper side of the housing. A scraping part is arranged inside the housing. The scraping part includes a main scraper and an auxiliary scraper. The main scraper is located below the auxiliary scraper, and barbs are arranged on the opposite surfaces of both. The included angle between the main scraper and the ground is a first included angle, and the included angle between the auxiliary scraper and the ground is a second included angle, and the second included angle is greater than the first included angle.

[0008] A first moving component is installed on the housing, which is used to drive the main scraper to reciprocate along a direction perpendicular to itself. An outlet is opened on the lower side of the housing, and a guiding outlet is penetrated on one side of the housing close to the ground.

[0009] Preferably, a rotating shaft is rotatably arranged on the outer shell, a plurality of grabbing rakes are fixedly connected to the rotating shaft, a second moving component is installed on the outer shell for driving the rotating shaft to rotate towards the ground, and the second moving component is in transmission cooperation with the first moving component. A toothed plate is fixedly connected to the outer shell of the rotating shaft, and a discharge port is penetrated through one side of the outer shell close to the toothed plate. A plurality of cutting blades are fixedly connected to the side of the toothed plate away from the outer shell.

[0010] Preferably, a guide plate is fixedly connected to one side of the auxiliary scraper close to the feed port, and a pair of sliders are fixedly connected to both sides of the auxiliary scraper. Each slider is slidably connected to the outer shell.

[0011] Preferably, a discharge plate is fixedly connected to one side of the outer shell close to the discharge port. The side of the main scraper close to the discharge plate has a first height relative to the ground, and the upper surface of the bent part of the discharge plate has a second height relative to the ground. The first height is less than the second height.

[0012] Preferably, the second transportation part is arranged as an inclined conveyor or a screw conveyor, and the feed ends of the inclined conveyor and the screw conveyor are both communicated with the discharge port.

[0013] Preferably, the first moving component includes a horizontal shaft rotatably connected to the outer shell. A pair of oppositely arranged polygonal convex plates are fixedly connected to the horizontal shaft. A pair of convex blocks are fixedly connected to the lower side of the main scraper. Each convex block is in contact and cooperation with the corresponding polygonal convex plate. A speed regulating motor is fixedly connected to the outside of the outer shell. The output shaft of the speed regulating motor is fixedly connected to the horizontal shaft. A plurality of symmetrically arranged outer tubes are fixedly connected to the inside of the outer shell. An inner rod is slidably arranged in each outer tube. A spring is arranged between the lower end of the inner rod and the inner bottom of the outer tube. The lower end of each spring is fixedly connected to the inner bottom of the outer tube, and the upper end of the spring is fixedly connected to the lower end of the inner rod. The upper end of each inner rod is fixedly connected to the lower surface of the main scraper.

[0014] Preferably, the second moving component includes a large tension pulley and a small tension pulley. One end of the horizontal shaft extending outside the outer shell is fixedly connected to the large tension pulley, and one end of the rotating shaft extending outside the outer shell is fixedly connected to the small tension pulley. The large tension pulley and the small tension pulley are in transmission cooperation through a tension belt.

[0015] Preferably, the part of each main scraper within the rotation radius of the grabbing rake is smoothed.

[0016] Preferably, a feed pipe is fixedly connected to the upper side of the housing. The pipe orifice of the feed pipe gradually narrows from top to bottom, and the feed pipe is communicated with the feed inlet.

[0017] Preferably, a plurality of auxiliary brackets are fixedly connected to the lower side of the housing.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The present invention adopts the technical means of combining the scraping part and the first moving component. The first moving component drives the main scraper to reciprocate, driving the material lumps falling on the main scraper to roll. Each part of the lumps successively scrapes against the main scraper and the barbed teeth on the auxiliary scraper, scraping off the materials attached to the surface of the lumps, overcoming the deficiencies of the prior art and saving materials.

[0020] 2. The present invention adopts the technical means of combining the grabbing rake and the main scraper. The rotating grabbing rake hooks out the flocs shaken out from the materials, and then cooperates with the toothed plate and the cutting blade to discharge the hooked flocs, completing the removal of hard lumps and flocs in the same process, improving the practicability of the device.

[0021] 3. The present invention adopts the technical means of combining the guiding plate and the main scraper. The guiding plate intercepts the shaken hard lumps, flocs and gravel, and then cooperates with the rotating grabbing rake to push out the hard lumps with larger volume. The flocs are hooked out by the grabbing rake, and the gravel is collected and cleaned by the staff regularly, further improving the practicability of the device. Description of the Drawings

[0022] Figure 1 is the overall structural schematic diagram of the present invention;

[0023] Figure 2 is for the present invention to show Figure 1 the overall structural schematic diagram after switching the viewing angle;

[0024] Figure 3 is the overall structural schematic diagram of the transportation part 1 of the present invention;

[0025] Figure 4 is for the present invention to show Figure 3 the three-dimensional structural schematic diagram after removing the housing;

[0026] Figure 5 is the three-dimensional structural schematic diagram of the scraping part of the present invention;

[0027] Figure 6 is for the present invention to show Figure 3 the overall structural schematic diagram after switching the viewing angle;

[0028] Figure 7It is a schematic diagram of the overall structure of the rotating shaft and the grabbing rake in the present invention;

[0029] Figure 8 It is a schematic diagram of the overall structure of the toothed plate and the cutting blade in the present invention;

[0030] Figure 9 It is a schematic diagram of the overall structure of the first moving component in the present invention;

[0031] Figure 10 It is an exploded view of the outer tube and the inner rod in the present invention.

[0032] In the figure: 100, the first transportation part; 200, the second transportation part;

[0033] 101, the housing; 102, the scraping part; 103, the first moving component; 104, the rotating shaft; 105, the grabbing rake; 106, the second moving component; 107, the toothed plate; 108, the cutting blade; 109, the guiding plate;

[0034] 1011, the feed pipe; 1012, the auxiliary support;

[0035] 1021, the main scraper; 1022, the auxiliary scraper; 1023, the guiding plate; 1024, the slider;

[0036] 1031, the horizontal shaft; 1032, the polygonal convex plate; 1033, the convex block; 1034, the speed regulating motor; 1035, the outer tube; 1036, the inner rod; 1037, the spring;

[0037] 1061, the large tension pulley; 1062, the small tension pulley; 1063, the tension belt. Detailed implementation manners

[0038] Now, the subject matter described herein will be discussed with reference to exemplary embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described in some examples can also be combined in other examples.

[0039] As Figure 1 - Figure 10 shown, this embodiment provides a material conveying device for organic fertilizer production, including: the first transportation part 100 and the second transportation part 200. The first transportation part 100 is arranged above the second transportation part 200, and the discharge end of the first transportation part 100 is communicated with the feed end of the second transportation part 200. The second transportation part 200 is used to transport the material to a set position;

[0040] The transportation unit 100 includes a housing 101. An inlet is provided on the upper side of the housing 101. A scraping part 102 is arranged inside the housing 101. The scraping part 102 includes a main scraper 1021 and an auxiliary scraper 1022. The main scraper 1021 is located below the auxiliary scraper 1022, and barbs are arranged on the opposite surfaces of both. The angle between the main scraper 1021 and the ground is a first angle, and the angle between the auxiliary scraper 1022 and the ground is a second angle, and the second angle is greater than the first angle.

[0041] A first moving component 103 is installed on the housing 101, which is used to drive the main scraper 1021 to reciprocate in a direction perpendicular to itself. An outlet is provided on the lower side of the housing 101, and a guiding outlet is penetrated through one side of the housing 101 close to the ground.

[0042] The working principle and beneficial effects of the above technical solution are as follows: First, the first moving component 103 is used to control the movement of the main scraper 1021, so that it reciprocates in a direction perpendicular to itself. Then, the material to be transported is poured into the housing 101 from the inlet on the upper side. After the material falls onto the upper surface of the main scraper 1021 with a certain inclination angle, it vibrates under the action of the reciprocating main scraper 1021. The poured material rolls down along the main scraper 1021. As the main scraper 1021 moves up and down, the larger lumps are continuously clamped between the main scraper 1021 and the auxiliary scraper 1022, and the material attached to the surface of the lumps is scraped off by the barbs. And since the second angle is greater than the first angle, the distance between the main scraper 1021 and the auxiliary scraper 1022 becomes smaller and smaller, which is coordinated with the process of the volume of the lumps gradually shrinking after the material on the surface of the lumps is scraped off, so as to scrape off the loose material on the surface of the lumps as cleanly as possible. The scraped material and the smaller materials directly pass through the gaps on the main scraper 1021, fall into the transportation unit 200 through the outlet, and are transported to the next process. The hard lumps and gravel are discharged from the guiding outlet. Among them, the hard lumps of the material are collected by the staff for secondary fermentation.

[0043] In a specific embodiment: A rotating shaft 104 is rotatably arranged on the housing 101. A plurality of grabbing rakes 105 are fixedly connected to the rotating shaft 104. A second moving component 106 is installed on the housing 101, which is used to drive the rotating shaft 104 to rotate towards the direction close to the ground, and the second moving component 106 is in transmission cooperation with the first moving component 103. A toothed plate 107 is fixedly connected to the housing of the housing 101 close to the rotating shaft 104, and a plurality of cutting blades 108 are fixedly connected to the side of the toothed plate 107 away from the housing 101.

[0044] The working principle and beneficial effects of the above technical solution are as follows: while the first moving component 103 is operating, it drives the second moving component 106 to operate, thereby driving the rotating shaft 104 and the multiple grabbing rakes 105 thereon to rotate, and the flocs shaken off the tooth plate 107 are hooked out from the gap of the main scraper 1021. The hooked flocs are intercepted by the tooth plate 107 and discharged along the inclined tooth plate 107. The setting of the cutting blade 108 facilitates further cutting of the flocs hooked out by the grabbing rake 105, so that it can slide down smoothly along the tooth plate 107, avoiding it from continuing to adhere to the bend of the grabbing rake 105, being brought into the discharge port, and then falling into the transport part 200.

[0045] In a specific embodiment: a guide plate 1023 is fixedly connected to one side of the auxiliary scraper 1022 close to the feed port, and a pair of sliders 1024 are fixedly connected to both sides of the auxiliary scraper 1022 , and each slider 1024 is slidably connected to the housing 101 .

[0046] The working principle and beneficial effects of the above technical solution are as follows: when the agglomerates roll downward along the main scraper 1021, the larger ones contact and squeeze the guide plate 1023, gradually lifting the guide plate 1023 and the auxiliary scraper 1022 along the sliding direction of the slider 1024, so that the distance between the main scraper 1021 and the auxiliary scraper 1022 changes, so as to adapt to agglomerates of different volumes and smoothly scrape off the materials attached to their surfaces.

[0047] In a specific embodiment: a side of the shell 101 close to the outlet is fixedly connected to the export plate 109, the side of the main scraper 1021 close to the export plate 109 has a first height relative to the ground, and the upper surface of the bend of the export plate 109 has a second height relative to the ground, and the first height is smaller than the second height.

[0048] The working principle and beneficial effects of the above technical solution are as follows: since the first height is smaller than the second height, the height difference between the two can be utilized to intercept flocs formed after plant decomposition and smaller gravel, while larger material lumps are caused to flip over the bend of the export plate 109 and slide downward along the export plate 109 under the vibration of the main scraper 1021 and the pushing effect of the rotation of the grab rake 105.

[0049] In a specific embodiment: the second transport part 200 is configured as an inclined conveyor or a screw conveyor, and the feed ends of the inclined conveyor and the screw conveyor are both connected to the discharge port.

[0050] The working principle and beneficial effects of the above technical solution are as follows: the provision of the inclined conveyor and the screw conveyor facilitates the transportation of the material after the agglomerates are removed to the next process.

[0051] In a specific embodiment: The first moving component 103 includes a horizontal shaft 1031 rotatably connected to the housing 101. A pair of oppositely arranged polygonal convex plates 1032 are fixedly connected to the horizontal shaft 1031. A pair of convex blocks 1033 are fixedly connected to the lower side of the main scraper 1021. Each convex block 1033 is in contact and cooperation with the corresponding polygonal convex plate 1032. A speed control motor 1034 is fixedly connected to the outside of the housing 101. The output shaft of the speed control motor 1034 is fixedly connected to the horizontal shaft 1031. A plurality of symmetrically arranged outer tubes 1035 are fixedly connected to the inside of the housing 101. An inner rod 1036 is slidably arranged in each outer tube 1035. A spring 1037 is arranged between the lower end of the inner rod 1036 and the inner bottom of the outer tube 1035. The lower end of each spring 1037 is fixedly connected to the inner bottom of the outer tube 1035, and the upper end of the spring 1037 is fixedly connected to the lower end of the inner rod 1036. The upper end of each inner rod 1036 is fixedly connected to the lower surface of the main scraper 1021.

[0052] The working principle and beneficial effects of the above technical solution are as follows: Start the speed control motor 1034 to drive the horizontal shaft 1031 to rotate. The rotation of the horizontal shaft 1031 drives the polygonal convex plates 1032 to rotate synchronously, so that the two polygonal convex plates 1032 simultaneously slide relative to the corresponding convex blocks 1033. When the convex block 1033 slides from the recessed part at the edge of the polygonal convex plate 1032 to the adjacent protruding part, the convex block 1033 drives the main scraper 1021 to move away from the polygonal convex plate 1032. The main scraper 1021 drives the plurality of inner rods 1036 to move, so that they slide relative to the corresponding outer tubes 1035, and the spring 1037 is stretched. At the same time, the inner rod 1036 restricts the movement track of the main scraper 1021, so that it moves away from the polygonal convex plate 1032 along the direction perpendicular to its own plate surface. On the contrary, when the convex block 1033 slides from the protruding part at the edge of the polygonal convex plate 1032 to the adjacent recessed part, the main scraper 1021 moves close to the polygonal convex plate 1032 along the direction perpendicular to its own plate surface, and the spring 1037 is compressed. In this way, the main scraper 1021 reciprocates along the direction perpendicular to its own plate surface.

[0053] In a specific embodiment: The second moving component 106 includes a large tension pulley 1061 and a small tension pulley 1062. One end of the horizontal shaft 1031 extending outside the housing 101 is fixedly connected to the large tension pulley 1061. One end of the rotating shaft 104 extending outside the housing 101 is fixedly connected to the small tension pulley 1062. The large tension pulley 1061 and the small tension pulley 1062 are in transmission cooperation through a tension belt 1063.

[0054] The working principle and beneficial effects of the above technical solution are as follows: The rotation of the horizontal shaft 1031 drives the synchronous rotation of the large tension pulley 1061. With the cooperation of the tension belt 1063, the large tension pulley 1061 drives the small tension pulley 1062 to rotate, and then drives the rotating shaft 104 to rotate.

[0055] In a specific embodiment: The part of each main scraper 1021 within the rotation radius of the grasping rake 105 is smoothed.

[0056] The working principle and beneficial effects of the above technical solution are as follows: By smoothing the part of the main scraper 1021 within the rotation radius of the grasping rake 105, it can be avoided that when the grasping rake 105 hooks and pulls down the flocs in the material, the rest of the flocs are hooked by the barbs on the main scraper, so that it can smoothly pass through the gap on the main scraper 1021 and be hooked down and transferred to the toothed plate 107.

[0057] In a specific embodiment: The upper side of the housing 101 is fixedly connected with a feed pipe 1011. The pipe orifice of the feed pipe 1011 gradually narrows from top to bottom, and the feed pipe 1011 is communicated with the feed port.

[0058] The working principle and beneficial effects of the above technical solution are as follows: The setting of the feed pipe 1011 with a wider upper opening and a narrower lower opening facilitates the rapid pouring of the material into the housing 101.

[0059] In a specific embodiment: The lower side of the housing 101 is fixedly connected with a plurality of auxiliary brackets 1012.

[0060] The working principle and beneficial effects of the above technical solution are as follows: The auxiliary brackets 1012 can support the housing 101 and improve its stability.

[0061] Working principle:

[0062] First, start the speed-regulating motor 1034 to drive the horizontal shaft 1031 to rotate. The rotation of the horizontal shaft 1031 drives the multi-sided convex plate 1032 to rotate synchronously, causing relative sliding between the two multi-sided convex plates 1032 and the corresponding convex blocks 1033 at the same time. When the convex block 1033 slides from the recessed part at the edge of the multi-sided convex plate 1032 to the adjacent protruding part, the convex block 1033 drives the main scraper 1021 to move away from the multi-sided convex plate 1032. The main scraper 1021 drives the movement of multiple inner rods 1036, causing relative sliding between them and the corresponding outer tubes 1035. The spring 1037 is stretched. At the same time, the inner rod 1036 restricts the movement trajectory of the main scraper 1021, making it move away from the multi-sided convex plate 1032 along the direction perpendicular to its own plate surface. Conversely, when the convex block 1033 slides from the protruding part at the edge of the multi-sided convex plate 1032 to the adjacent recessed part, the main scraper 1021 moves towards the multi-sided convex plate 1032 along the direction perpendicular to its own plate surface, and the spring 1037 is compressed. This cycle repeats, causing the main scraper 1021 to reciprocate along the direction perpendicular to its own plate surface.

[0063] Next, pour the material to be transported into the feeding port on the upper side of the housing 101. After the material falls onto the upper surface of the main scraper 1021 with a certain inclination angle, it vibrates under the action of the reciprocating main scraper 1021. The poured material rolls down along the main scraper 1021. As the main scraper 1021 moves up and down, the larger lumps are continuously clamped between the main scraper 1021 and the auxiliary scraper 1022, and the material adhering to the surface of the lumps is scraped off using the barbs. Moreover, the second included angle is greater than the first included angle, making the distance between the main scraper 1021 and the auxiliary scraper 1022 smaller and smaller, which is coordinated with the process of the volume of the lumps gradually shrinking after the surface material is scraped off, and as much as possible, the loose material on the surface of the lumps is scraped clean. The scraped-off material and the smaller materials directly pass through the gaps on the main scraper 1021 and fall into the second transport part 200 through the discharge port, and are transported to the next process. The hard lumps and gravel are discharged from the discharge port. Among them, the hard lumps of the material are collected by the staff for secondary fermentation.

[0064] After the material is processed, the hard lumps, gravels and flocs inside are retained on the main scraper 1021 due to their large volume, and gradually roll to the lower edge of the upper side of the main scraper 1021, and are intercepted by the outlet plate 109. The rotation of the horizontal shaft 1031 drives the large tension wheel 1061 to rotate synchronously. With the cooperation of the tension belt 1063, the large tension wheel 1061 drives the small tension wheel 1062 to rotate, and then drives the rotating shaft 104 to rotate. The rotation of the rotating shaft 104 drives multiple grabbers to rotate. The rake 105 rotates to hook the flocs shaken off the tooth plate 107 from the gap of the main scraper 1021. The hooked flocs are intercepted by the tooth plate 107 and discharged along the inclined tooth plate 107. The grabbing rake 105 rotates while pushing out the larger lumps, making them turn over the bend of the export plate 109 and slide out along the export plate 109. The crushed stone is smaller in size than the lumps and is intercepted in place. It can be cleaned regularly by the staff to achieve further classification and removal.

[0065] The above describes an embodiment of the present invention, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make many forms, all of which are protected by this embodiment.

Claims

1. A material conveying device for organic fertilizer production, characterized in that: include: A transport part 1 (100) and a transport part 2 (200), wherein the transport part 1 (100) is arranged above the transport part 2 (200), and the discharge end of the transport part 1 (100) is connected to the feed end of the transport part 2 (200), and the transport part 2 (200) is used to transport materials to a set position; The transport part (100) comprises a shell (101), a feed port is provided on the upper side of the shell (101), a scraper part (102) is arranged inside the shell (101), the scraper part (102) comprises a main scraper (1021) and an auxiliary scraper (1022), the main scraper (1021) is located below the auxiliary scraper (1022), and barbs are provided on the opposite surfaces of the main scraper (1021) and the ground, the angle between the main scraper (1021) and the ground is a first angle, the angle between the auxiliary scraper (1022) and the ground is a second angle, and the second angle is greater than the first angle; A first moving assembly (103) is mounted on the outer shell (101) for driving the main scraper (1021) to reciprocate in a direction perpendicular to the outer shell (101). A discharge port is provided on the lower side of the outer shell (101), and a guide outlet is provided through a side of the outer shell (101) close to the ground.

2. A material conveying device for organic fertilizer production according to claim 1, characterized in that: A rotating shaft (104) is rotatably provided on the housing (101), and a plurality of grabbing rakes (105) are fixedly connected to the rotating shaft (104). A second moving assembly (106) is installed on the housing (101) for driving the rotating shaft (104) to rotate in a direction close to the ground, and the second moving assembly (106) is in transmission cooperation with the first moving assembly (103). A tooth plate (107) is fixedly connected to the shell of the housing (101) close to the rotating shaft (104), and a plurality of cutting blades (108) are fixedly connected to the tooth plate (107) on a side away from the housing (101).

3. A material conveying device for organic fertilizer production according to claim 2, characterized in that: A guide plate (1023) is fixedly connected to one side of the auxiliary scraper (1022) close to the feed port, and a pair of sliders (1024) are fixedly connected to both sides of the auxiliary scraper (1022), and each slider (1024) is slidably connected to the housing (101).

4. A material conveying device for organic fertilizer production according to claim 3, characterized in that: A guide plate (109) is fixedly connected to a side of the housing (101) close to the guide outlet, a side of the main scraper (1021) close to the guide plate (109) has a first height relative to the ground, an upper surface of a bent portion of the guide plate (109) has a second height relative to the ground, and the first height is smaller than the second height.

5. A material conveying device for organic fertilizer production according to claim 4, characterized in that: The first moving component (103) comprises a transverse shaft (1031) rotatably connected to the housing (101), a pair of oppositely arranged polygonal convex plates (1032) being fixedly connected to the transverse shaft (1031), a pair of protrusions (1033) being fixedly connected to the lower side of the main scraper (1021), each of the protrusions (1033) being in contact with and mating with a corresponding polygonal convex plate (1032), a speed regulating motor (1034) being fixedly connected to the outer side of the housing (101), an output shaft of the speed regulating motor (1034) being fixedly connected to the transverse shaft (1031), and the housing (101) 01) is fixedly connected to the inner side thereof with a plurality of symmetrically arranged outer tubes (1035), an inner rod (1036) is slidably arranged in each of the outer tubes (1035), a spring (1037) is arranged between the lower end of the inner rod (1036) and the inner bottom of the outer tube (1035), the lower end of each of the springs (1037) is fixedly connected to the inner bottom of the outer tube (1035), the upper end of the spring (1037) is fixedly connected to the lower end of the inner rod (1036), and the upper end of each of the inner rods (1036) is fixedly connected to the lower surface of the main scraper (1021).

6. A material conveying device for organic fertilizer production according to claim 5, characterized in that: The second moving component (106) comprises a large tensioning wheel (1061) and a small tensioning wheel (1062); one end of the transverse axis (1031) extending outside the housing (101) is fixedly connected to the large tensioning wheel (1061); one end of the rotating axis (104) extending outside the housing (101) is fixedly connected to the small tensioning wheel (1062); the large tensioning wheel (1061) and the small tensioning wheel (1062) are coupled to each other via a tensioning belt (1063).

7. A material conveying device for organic fertilizer production according to claim 6, characterized in that: The portion of each main scraper (1021) located within the rotation radius of the grab rake (105) is smoothed.

8. The material conveying device for organic fertilizer production according to claim 7, characterized in that: A feed pipe (1011) is fixedly connected to the upper side of the housing (101), the pipe opening of the feed pipe (1011) gradually narrows from top to bottom, and the feed pipe (1011) is in communication with the feed opening.

9. A material conveying device for organic fertilizer production according to claim 8, characterized in that: A plurality of auxiliary brackets (1012) are fixedly connected to the lower side of the housing (101).

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