Quantitative feeding equipment for organic fertilizer production

Abstract

The invention discloses quantitative feeding equipment for organic fertilizer production, which comprises a box body, a driving device, a feeding mechanism, a quantitative feeding device, a lifting device and a limiting mechanism, and is characterized in that the driving device comprises a supporting shaft and a driving assembly, the supporting shaft is vertically and rotatably arranged in the box body, and the driving assembly is rotatably arranged in the box body; the top end of the supporting shaft penetrates out of the box body and extends to the position above the box body. The driving assembly is arranged in the box body, and the driving assembly is connected with the supporting shaft; the feeding mechanism is erected on the box body; the quantitative feeding device comprises a feeding mechanism and a quantitative adjusting assembly, the feeding mechanism is fixedly arranged on the supporting shaft, and the feeding mechanism is located below the feeding mechanism and attached to the feeding mechanism; the quantitative adjusting assembly is sleeved on the supporting shaft in a lifting moving mode. Therefore, the feeding amount of the organic fertilizer can be adaptively adjusted according to different canning amount requirements, shutdown operation is not needed, the operation cost is reduced, the burden of workers is relieved, and the production efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of fertilizer quantitative supply, and more particularly to a quantitative feeding device for organic fertilizer production. Background Technology

[0002] Organic fertilizer, a precious resource rich in carbon and originating from nature, has its core value in fertilizing the soil and nourishing all living things. It originates from carefully processed biological materials, animal and plant waste, and plant residues. After processing, harmful components are removed while rich beneficial substances are retained. It not only promotes the reproduction of soil microorganisms but also improves the soil's physical and chemical structure and biological activity, becoming an indispensable source of nutrients for green agriculture.

[0003] However, in the quantitative filling process of organic fertilizer, traditional quantitative feeding equipment can only deliver a fixed amount of fertilizer, making it difficult to adapt to the market's demand for filling different amounts of fertilizer. To meet this demand, traditionally, companies either need to invest in multiple quantitative feeding devices suitable for different quantities, which undoubtedly increases their economic burden; or they need to replace the quantitative feeding containers with different specifications (capacities). This solution not only requires stockpiling various specifications of quantitative feeding containers for unforeseen circumstances but also necessitates manual disassembly and replacement, resulting in long downtime, significant manpower and material costs, and severely restricting production efficiency. Summary of the Invention

[0004] This application aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, one objective of this application is to provide a quantitative feeding device for organic fertilizer production, which can adaptively adjust the feeding amount of organic fertilizer according to different filling volume requirements, without the need for machine shutdown, thereby reducing operating costs, alleviating the burden on workers, and improving production efficiency.

[0006] To achieve the above objectives, a first aspect of this application provides a quantitative feeding device for organic fertilizer production, comprising a housing, a drive unit, a feeding mechanism, a quantitative feeding device, a lifting device, and a limiting mechanism. The drive unit includes a support shaft and a drive assembly. The support shaft is vertically and rotatably disposed within the housing, with its top end extending through the housing and above it. The drive assembly is disposed within the housing and connected to the support shaft. The feeding mechanism is mounted on the housing. The quantitative feeding device includes a feeding mechanism and a quantitative adjustment assembly. The feeding mechanism is fixedly disposed on the support shaft and located below and in contact with the feeding mechanism. The quantitative adjustment assembly is movably mounted on the support shaft and cooperates with the feeding mechanism. The lifting device is disposed on the housing near the support shaft. The limiting mechanism is disposed on the lifting device and movably connected to the quantitative adjustment assembly.

[0007] The quantitative feeding device for organic fertilizer production in this application embodiment can adaptively adjust the feeding amount of organic fertilizer according to different filling volume requirements, and does not require machine shutdown, which not only reduces operating costs and reduces the burden on workers, but also improves production efficiency.

[0008] In addition, the quantitative feeding device for organic fertilizer production proposed in this application may also have the following additional technical features: In one embodiment of this application, the drive assembly includes a driven gear, an incomplete gear, and a drive mechanism, wherein the driven gear is sleeved and fixed on the support shaft; the incomplete gear is rotatably disposed in the housing, and the incomplete gear intermittently meshes with the driven gear; the drive mechanism is disposed in the housing, and the output end of the drive mechanism is connected to the rotating shaft of the incomplete gear, wherein the drive mechanism is used to drive the incomplete gear to drive the driven gear to perform intermittent 180° rotation.

[0009] In one embodiment of this application, the feeding mechanism includes a support plate and a feeding hopper, wherein the support plate is mounted on the housing and the feeding hopper is fixedly mounted on the support plate.

[0010] In one embodiment of this application, the feeding mechanism includes a first support plate and two feeding cylinders, wherein the first support plate is fixedly disposed at the top end of the support shaft, and the top wall of the first support plate is in contact with the outlet end of the feed hopper; the two feeding cylinders are symmetrically and vertically fixedly disposed on the bottom wall of the first support plate, and the two feeding cylinders are intermittently connected to the outlet of the feed hopper respectively.

[0011] In one embodiment of this application, the quantitative adjustment assembly includes a second support plate, a support cylinder, two quantitative cylinders, and two sealing mechanisms. The second support plate and the support cylinder are sequentially sleeved on the support shaft, and the second support plate is fixedly connected to the top wall of the support cylinder. The two quantitative cylinders are symmetrically and vertically arranged on the bottom wall of the second support plate, and each quantitative cylinder is respectively sleeved on a corresponding feeding cylinder. The two sealing mechanisms are rotatably arranged on the corresponding quantitative cylinders. Each sealing mechanism includes a drive rod, a sealing cover, a ball bearing, and a connecting block. One end of the drive rod is fixedly connected to the sealing cover, and the other end of the drive rod is movably connected to the ball bearing. The sealing cover is used to control the opening and closing of the quantitative cylinder outlet. The connecting block is fixedly arranged on the drive rod near the sealing cover, and the connecting block is pivotally connected to the bottom side wall of the quantitative cylinder via a rotating shaft.

[0012] In one embodiment of this application, the lifting device includes a mounting box, a rack, a gear, a worm gear, a worm, and a drive handle. The mounting box is fixedly mounted on the box body near the support shaft. The rack is movably mounted within the mounting box, with its top end extending through the mounting box and above it, and its bottom end penetrating into the box body. The gear and the worm gear are coaxial and rotatably mounted within the mounting box, and the gear meshes with the rack. The worm is rotatably mounted within the mounting box, with one end extending through the mounting box and fixedly connected to the drive handle, wherein the worm meshes with the worm gear.

[0013] In one embodiment of this application, the limiting mechanism includes a limiting ring and a semi-circular arc cylinder. The limiting ring is sleeved on the support cylinder, and a limiting groove is formed on the bottom wall of the limiting ring. The top wall of the limiting ring is in contact with the bottom wall of the second support plate, and the bottom wall of the limiting ring is in abutting connection with the ball bearing. The semi-circular arc cylinder is sleeved on the support cylinder, and the top end of the semi-circular arc cylinder is fixedly connected to the limiting ring. The bottom end of the semi-circular arc cylinder is fixedly connected to the top end of the rack through a connecting plate.

[0014] In one embodiment of this application, the above-mentioned quantitative feeding device for organic fertilizer production further includes a blowing device, wherein the support plate has an air outlet symmetrical to the outlet of the feed hopper, the blowing device is disposed on one side of the housing, and the blowing device is connected to the air outlet through a pipe.

[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a front view of a quantitative feeding device for organic fertilizer production according to an embodiment of this application; Figure 2 A three-dimensional representation of a quantitative feeding device for organic fertilizer production according to an embodiment of this application. Figure 1 ; Figure 3 A three-dimensional representation of a quantitative feeding device for organic fertilizer production according to an embodiment of this application. Figure 2 ; Figure 4 This is a cross-sectional view of a quantitative feeding device for organic fertilizer production according to an embodiment of this application; Figure 5 This is a partial structural diagram of a quantitative feeding device for organic fertilizer production according to an embodiment of this application. Figure 1 ; Figure 6 This is a partial structural diagram of a quantitative feeding device for organic fertilizer production according to an embodiment of this application. Figure 2 ; Figure 7 This is a partial structural diagram of a quantitative feeding device for organic fertilizer production according to an embodiment of this application. Figure 3 .

[0017] As shown in the figure: 10. Housing; 20. Drive unit; 21. Support shaft; 22. Drive assembly; 221. Driven gear; 222. Incomplete gear; 223. Drive mechanism; 30. Feeding mechanism; 31. Support plate; 32. Feed hopper; 301. Air outlet; 40. Quantitative feeding device; 41. Feeding mechanism; 411. First support plate; 412. Feeding cylinder; 42. Quantitative adjustment assembly; 421. Second support plate. ; 422, Support cylinder; 423, Metering cylinder; 424, Sealing mechanism; 4241, Drive rod; 4242, Sealing cover; 4243, Ball bearing; 4244, Connecting block; 50, Lifting device; 51, Mounting box; 52, Rack; 53, Gear; 54, Worm gear; 55, Worm; 56, Drive handle; 60, Limiting mechanism; 61, Limiting ring; 62, Semi-circular arc cylinder; 601, Limiting groove; 70, Blowing device. Detailed Implementation

[0018] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0019] The following describes a quantitative feeding device for organic fertilizer production according to an embodiment of this application, with reference to the accompanying drawings.

[0020] like Figures 1-7 As shown in the figure, the quantitative feeding device for organic fertilizer production in this application embodiment includes a housing 10, a drive device 20, a feeding mechanism 30, a quantitative feeding device 40, a lifting device 50, and a limiting mechanism 60.

[0021] The drive device 20 may include a support shaft 21 and a drive assembly 22. The support shaft 21 is vertically and rotatably disposed within the housing 10, and the top end of the support shaft 21 extends through the housing 10 and extends above the housing 10.

[0022] The drive assembly 22 is disposed inside the housing 10 and is connected to the support shaft 21. The drive assembly 22 is used to drive the support shaft 21 to rotate. The feeding mechanism 30 is mounted on the housing 10 and is used to supply organic fertilizer to the quantitative feeding device 40. It should be noted that the organic fertilizer described in this embodiment may be in granular form.

[0023] The quantitative feeding device 40 includes a feeding mechanism 41 and a quantitative adjustment component 42. The feeding mechanism 41 is fixedly mounted on the support shaft 21 and is located below and in contact with the feeding mechanism 30.

[0024] The quantitative adjustment component 42 is mounted on the support shaft 21 in a lifting and moving manner, and the quantitative adjustment component 42 cooperates with the feeding mechanism 41. The quantitative adjustment component 42 is used to adaptively adjust the feeding amount of the feeding mechanism 41 according to the different specifications of canning requirements. The lifting device 50 is set on the side of the box 10 near the support shaft 21.

[0025] The limiting mechanism 60 is mounted on the lifting device 50, and the limiting mechanism 60 is movably connected to the quantitative adjustment component 42.

[0026] Specifically, when organic fertilizer needs to be quantitatively filled, relevant personnel can adaptively adjust the feeding rate of the feeding mechanism 41 according to the filling volume requirements. That is, the personnel can control the lifting device 50 to drive the limiting mechanism 60, which in turn moves the quantitative adjustment component 42 up and down, thereby changing the feeding rate of the feeding mechanism 41 to meet the filling volume requirements. This allows for adaptive adjustment of the organic fertilizer feeding rate according to different filling volume requirements without stopping the machine, reducing operating costs, alleviating the burden on workers, and improving production efficiency.

[0027] Once the feeding amount is adjusted, the operator can control the belt conveyor to transport the processed organic fertilizer to the feeding mechanism 30. At this time, the feeding mechanism 30 will transport the organic fertilizer to the feeding mechanism 41 and the quantitative adjustment component 42, and control the drive component 22 to drive the support shaft 21 to rotate intermittently by 180 degrees. The rotating support shaft 21 will drive the feeding mechanism 41 to rotate, and at the same time drive the quantitative adjustment component 42 to rotate synchronously.

[0028] When the quantitative adjustment component 42 rotates 180 degrees, the limiting mechanism 60 controls the quantitative adjustment component 42 to quantitatively dispense and package the organic fertilizer that is fed to the feeding mechanism 41 and the quantitative adjustment component 42.

[0029] In one embodiment of this application, such as Figures 4-7 As shown, the drive assembly 22 may include a driven gear 221, an incomplete gear 222 and a drive mechanism 223, wherein the driven gear 221 is sleeved and fixed on the support shaft 21.

[0030] The incomplete gear 222 is rotatably disposed within the housing 10, and the incomplete gear 222 intermittently meshes with the driven gear 221. It should be noted that the incomplete gear 222 described in this embodiment is a gear with half of its meshing teeth.

[0031] The drive mechanism 223 is installed inside the housing 10, and the output end of the drive mechanism 223 is connected to the rotating shaft of the incomplete gear 222. The drive mechanism 223 is used to drive the incomplete gear 222 to drive the driven gear 221 to rotate intermittently by 180°, thereby driving the support shaft 21 to rotate synchronously.

[0032] It should be noted that the drive mechanism 223 described in this embodiment may be a servo motor.

[0033] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, the feeding mechanism 30 may include a support plate 31 and a feeding hopper 32, wherein the support plate 31 is mounted on the housing 10 and the feeding hopper 32 is fixedly mounted on the support plate 31.

[0034] In one embodiment of this application, such as Figure 2 , Figures 4-6 As shown, the feeding mechanism 41 may include a first support plate 411 and two feeding cylinders 412, wherein the first support plate 411 is fixedly disposed at the top of the support shaft 21, and the top wall of the first support plate 411 is in contact with the outlet end of the feed hopper 32.

[0035] Two feed cylinders 412 are symmetrically and vertically fixed on the bottom wall of the first support plate 411, and the two feed cylinders 412 are intermittently connected to the outlet of the feed hopper 32.

[0036] It is understandable that when the first support plate 411 rotates intermittently 180 degrees, there will always be a feeding cylinder 412 that is opposite to and connected to the outlet of the feed hopper 32, and the organic fertilizer located in the feed hopper 32 will fall into the corresponding feeding cylinder 412 under its own gravity.

[0037] In one embodiment of this application, such as Figure 2 , Figures 4-7 As shown, the quantitative adjustment assembly 42 may include a second support plate 421, a support cylinder 422, two quantitative cylinders 423 and two sealing mechanisms 424.

[0038] The second support plate 421 and the support cylinder 422 are sequentially sleeved on the support shaft 21, and the second support plate 421 is fixedly connected to the top wall of the support cylinder 422.

[0039] It should be noted that, since the second support plate 421 described in this embodiment is in contact with the outlet end of the feed hopper 32, the body of the second support plate 421 can seal the outlet of the feed hopper 32 during the rotation of the second support plate 421 until the rotating second support plate 421 drives the corresponding metering cylinder 423 to connect with the feed hopper 32.

[0040] Two metering cylinders 423 are symmetrically and vertically arranged on the bottom wall of the second support plate 421, and the two metering cylinders 423 are respectively sleeved on the corresponding feeding cylinders 412. Two sealing mechanisms 424 are respectively rotatably arranged on the corresponding metering cylinders 423.

[0041] In this application example, in order to facilitate the intuitive adjustment of the feeding amount by the staff, the metering cylinder 423 can be made of transparent material, and scale lines can be set on the metering cylinder 423 to indicate the sum of the capacity of the feeding cylinder 412 and the metering cylinder 423 after adjustment.

[0042] Each sealing mechanism 424 may include a drive rod 4241, a sealing cap 4242, a ball bearing 4243, and a connecting block 4244.

[0043] One end of the drive rod 4241 is fixedly connected to the sealing cover 4242, and the other end of the drive rod 4241 is movably connected to the ball bearing 4243. The sealing cover 4242 is used to control the opening and closing of the outlet of the metering cylinder 423.

[0044] The connecting block 4244 is fixedly mounted on the drive rod 4241 near the sealing cover 4242, and the connecting block 4244 is pivotally connected to the bottom side wall of the metering cylinder 423 via a rotating shaft.

[0045] It should be noted that the initial states of the two sealing caps 4242 described in this embodiment are different, see [link to documentation]. Figure 5 As shown, in one of the sealing mechanisms 424, the ball 4243 contacts the lowest surface of the limiting ring 61 in the limiting mechanism 60. At this time, the corresponding sealing cover 4242 closes the outlet end of the metering cylinder 423, and the metering cylinder 423 is connected to the feed hopper 32. In the other sealing mechanism 424, the ball 4243 contacts the bottom of the limiting groove 601 of the limiting ring 61. Since the ball 4243 loses the limiting position of the lowest surface of the limiting ring 61, the sealing cover 4242 will rotate under its own gravity, thereby opening the outlet end of the metering cylinder 423 to allow for metered filling of organic fertilizer.

[0046] Understandably, when the second support plate 421 rotates intermittently 180 degrees, the sealing mechanism 424 also rotates together. When the ball 4243 in the sealing mechanism 424 moves into the limiting groove 601 in the limiting ring 61, the bottom surface of the limiting ring 61 loses its limiting effect on the ball 4243. The organic fertilizer located in the metering cylinder 423 and the feeding cylinder 412 opens the sealing cover 4242 under its own gravity and falls into the canning barrel or bag, thus completing the metering filling.

[0047] Furthermore, in one embodiment of this application, such as Figures 4-7 As shown, the lifting device 50 may include a mounting box 51, a rack 52, a gear 53, a worm gear 54, a worm 55, and a drive handle 56.

[0048] The mounting box 51 is fixedly mounted on the box body 10 on the side near the support shaft 21. The rack 52 is movably mounted inside the mounting box 51, with the top end of the rack 52 penetrating through the mounting box 51 and extending to the top of the mounting box 51, and the bottom end of the rack 52 penetrating into the box body 10.

[0049] Gear 53 and worm gear 54 are coaxial and rotatably mounted in the mounting box 51. Gear 53 meshes with rack 52. Worm 55 is rotatably mounted in the mounting box 51. One end of worm 55 extends out of the mounting box 51 and is fixedly connected to drive handle 56. Worm 55 meshes with worm gear 54.

[0050] Furthermore, in one embodiment of this application, such as Figures 4-7 As shown, the limiting mechanism 60 may include a limiting ring 61 and a semi-circular cylindrical body 62. The limiting ring 61 is sleeved on the support cylinder 422. A limiting groove 601 is formed on the bottom wall of the limiting ring 61. The top wall of the limiting ring 61 is in contact with the bottom wall of the second support plate 421. The bottom wall of the limiting ring 61 is in contact with the ball 4243.

[0051] The semi-circular arc cylinder 62 is sleeved on the support cylinder 422, and the top end of the semi-circular arc cylinder 62 is fixedly connected to the limiting ring 61, and the bottom end of the semi-circular arc cylinder 62 is fixedly connected to the top end of the rack 52 through the connecting plate.

[0052] Specifically, before or during the quantitative filling of organic fertilizer, the operator can adjust the feed rate according to the filling volume requirements. This is achieved by manually rotating the drive handle 56, which in turn drives the worm gear 55. The rotating worm gear 55 drives the worm wheel 54, which in turn drives the gear 53 to rotate synchronously. The rotating gear 53 then drives the rack 52 to move up and down. The rack, through the semi-circular cylinder 62, drives the limiting ring 6 to move up and down. The limiting ring 61, through the second support plate 421, supports the support cylinder 422, the two quantitative cylinders 423, and the two sealing mechanisms 424, allowing for synchronous lifting. The two metering cylinders 423, which move downwards and upwards respectively, move up and down on the corresponding feeding cylinder 412, thereby adjusting the feeding amount of the feeding cylinder 412. (It can be understood that when a small adjustment of the feeding amount is required, the operator can control the metering cylinder 423 to move upwards, and the minimum adjustment range is when the sealing cap 4242 is in contact with the bottom end of the feeding cylinder 412. At this time, the minimum adjustment of the feeding amount is the volume of the feeding cylinder 412; when a large adjustment of the feeding amount is required, the operator can control the metering cylinder 423 to move downwards, and the maximum adjustment is the sum of the volumes of the feeding cylinder 412 and the metering cylinder 423).

[0053] After the feed rate is adjusted, the operator can control the drive mechanism 223 to drive the incomplete gear 222 to drive the driven gear 221 to rotate intermittently by 180°. At this time, the driven gear 221 drives the first support plate 411 to rotate through the support shaft 21. The rotating first support plate 411 drives the second support plate 421 through the two feed cylinders 412 to drive the support cylinder 422, the two metering cylinders 423 and the two sealing mechanisms 424 to rotate synchronously.

[0054] When the metering cylinder 423 containing fertilizer rotates to the bottom of the limiting groove 601, the corresponding ball bearing 4243 moves into the limiting groove 601, and the bottom surface of the limiting ring 61 loses its limiting effect on the ball bearing 4243. The organic fertilizer in the metering cylinder 423 and the feeding cylinder 412 opens the sealing cap 4242 under its own gravity and falls into the canning barrel or bag, thus completing the metering filling.

[0055] In one embodiment of this application, such as Figures 1-4 As shown, the above-mentioned quantitative feeding equipment for organic fertilizer production may also include a blowing device 70, wherein the support plate 31 is provided with an air outlet 301 that is symmetrical to the outlet of the feed hopper 32, the blowing device 70 is located on one side of the housing 10, and the blowing device 70 is connected to the air outlet 301 through a pipe.

[0056] It should be noted that the blowing device 70 described in this embodiment may be a fan.

[0057] Understandably, the staff can control the blowing device 70 to blow air into the air outlet 301. When the feeding cylinder 412 containing a fixed amount of organic fertilizer rotates to below the air outlet 301, during the process of organic fertilizer being discharged from the metering cylinder 423 and the feeding cylinder 412, the air blown by the blowing device 70 can not only accelerate the discharge speed of organic fertilizer from the metering cylinder 423 and the feeding cylinder 412, but also clean the inside of the metering cylinder 423 and the feeding cylinder 412 to avoid residual impurities (such as fertilizer debris) in the metering cylinder 423 and the feeding cylinder 412, thereby ensuring that the fixed amount of each batch can be kept consistent.

[0058] In summary, the quantitative feeding equipment for organic fertilizer production in this application embodiment can adaptively adjust the feeding amount of organic fertilizer according to different filling volume requirements, and does not require machine shutdown, which not only reduces operating costs and alleviates the burden on workers, but also improves production efficiency.

[0059] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0061] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A quantitative feeding device for organic fertilizer production, characterized in that, It includes a housing, a drive unit, a feeding mechanism, a quantitative feeding device, a lifting device, and a limit mechanism, among which, The drive device includes a support shaft and a drive assembly, wherein... The support shaft is vertically and rotatably disposed inside the box, and the top end of the support shaft passes through the box and extends to the top of the box; The drive assembly is disposed inside the housing and is connected to the support shaft; The feeding mechanism is mounted on the box body; The quantitative feeding device includes a feeding mechanism and a quantitative adjustment component, wherein... The feeding mechanism is fixedly mounted on the support shaft, and is located below the feeding mechanism and is in close contact with the feeding mechanism; The quantitative adjustment component is movably mounted on the support shaft, and the quantitative adjustment component cooperates with the feeding mechanism; The lifting device is mounted on the box body on the side closest to the support shaft; The limiting mechanism is mounted on the lifting device and is movably connected to the quantitative adjustment component.

2. The quantitative feeding device for organic fertilizer production according to claim 1, characterized in that, The drive assembly includes a driven gear, an incomplete gear, and a drive mechanism, wherein... The driven gear is sleeved and fixed on the support shaft; The incomplete gear is rotatably disposed within the housing, and the incomplete gear intermittently meshes with the driven gear; The drive mechanism is disposed inside the housing, and the output end of the drive mechanism is connected to the shaft of the incomplete gear. The drive mechanism is used to drive the incomplete gear to drive the driven gear to rotate intermittently by 180°.

3. The quantitative feeding device for organic fertilizer production according to claim 1, characterized in that, The feeding mechanism includes a support plate and a feeding hopper, wherein the support plate is mounted on the box body and the feeding hopper is fixedly mounted on the support plate.

4. The quantitative feeding device for organic fertilizer production according to claim 3, characterized in that, The feeding mechanism includes a first support plate and two feeding cylinders, wherein, The first support plate is fixedly mounted on the top of the support shaft, and the top wall of the first support plate is in contact with the outlet end of the feed hopper; The two feed cylinders are symmetrically and vertically fixed on the bottom wall of the first support plate, and the two feed cylinders are intermittently connected to the outlet of the feed hopper.

5. The quantitative feeding device for organic fertilizer production according to claim 4, characterized in that, The quantitative adjustment assembly includes a second support plate, a support cylinder, two quantitative cylinders, and two sealing mechanisms, wherein... The second support plate and the support cylinder are sequentially sleeved on the support shaft, and the second support plate is fixedly connected to the top wall of the support cylinder; The two metering cylinders are symmetrically and vertically arranged on the bottom wall of the second support plate, and the two metering cylinders are respectively sleeved on the corresponding feeding cylinders; The two sealing mechanisms are rotatably mounted on their respective metering cylinders. Each sealing mechanism includes a drive rod, a sealing cap, a ball bearing, and a connecting block. One end of the drive rod is fixedly connected to the sealing cover, and the other end of the drive rod is movably connected to the ball bearing. The sealing cover is used to control the opening and closing of the metering cylinder outlet. The connecting block is fixedly mounted on the drive rod near the sealing cover, and the connecting block is pivotally connected to the bottom side wall of the metering cylinder via a rotating shaft.

6. The quantitative feeding device for organic fertilizer production according to claim 1, characterized in that, The lifting device includes a mounting box, a rack, a gear, a worm gear, a worm shaft, and a drive handle, wherein... The mounting box is fixedly mounted on the box body on the side closest to the support shaft; The rack is movably mounted inside the mounting box, with the top end of the rack extending through the mounting box and above it, and the bottom end of the rack penetrating into the box. The gear and the worm gear are coaxial and rotatably disposed within the mounting box, and the gear meshes with the rack; The worm gear is rotatably disposed inside the mounting box, and one end of the worm gear extends through the mounting box and is fixedly connected to the drive handle, wherein the worm gear meshes with the worm wheel.

7. The quantitative feeding device for organic fertilizer production according to claim 5 or 6, characterized in that, The limiting mechanism includes a limiting ring and a semi-circular cylindrical body, wherein... The limiting ring is sleeved on the support cylinder, a limiting groove is formed on the bottom wall of the limiting ring, and the top wall of the limiting ring is in contact with the bottom wall of the second support plate, and the bottom wall of the limiting ring is in contact with the ball. The semi-circular arc cylinder is sleeved on the support cylinder, and the top end of the semi-circular arc cylinder is fixedly connected to the limiting ring, while the bottom end of the semi-circular arc cylinder is fixedly connected to the top end of the rack through a connecting plate.

8. The quantitative feeding device for organic fertilizer production according to claim 3, characterized in that, It also includes a blower, wherein the support plate has an air outlet symmetrical to the outlet of the feed hopper, the blower is located on one side of the housing, and the blower is connected to the air outlet through a pipe.

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