Additive adding assembly for organic fertilizer production

By designing an additive addition component with a sliding feeding cylinder and scraping assembly, the problems of additive adhesion and uneven addition were solved, achieving uniform additive addition and reducing waste in organic fertilizer production, and improving fermentation efficiency.

CN224226921UActive Publication Date: 2026-05-12NANNING TIANLANG AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANNING TIANLANG AGRICULTURAL DEVELOPMENT CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-12

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Abstract

The utility model discloses an additive adding assembly for organic fertilizer production, and belongs to the technical field of organic fertilizer production. The auxiliary agent adding assembly comprises a tank body and a feeding port formed in the tank body, an auxiliary agent adding port is formed in the side face of the feeding port, a supporting cylinder is arranged on the outer side of the auxiliary agent adding port, and the auxiliary agent adding assembly further comprises a feeding cylinder arranged in the auxiliary agent adding port; the baffle plate is arranged at the bottom of the feeding cylinder and is positioned in the tank body; and the feeding cylinder is movably clamped on the supporting cylinder, so that the feeding cylinder can slide up and down relative to the supporting cylinder during use. The feeding cylinder is used for feeding used auxiliaries into the tank body in the organic fertilizer generation process; the feeding cylinder is arranged in a manner of sliding up and down relative to the supporting cylinder, so that the feeding cylinder can be moved down to a proper position when the auxiliary agent is fed, the fed auxiliary agent is prevented from being raised and adhered to the inner wall of the top of the tank body during falling, waste is avoided, and the fermentation generation of organic fertilizer is also influenced.
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Description

Technical Field

[0001] This utility model belongs to the field of organic fertilizer production technology, specifically relating to an additive component for organic fertilizer production. Background Technology

[0002] When organic fertilizer is produced, raw materials such as crop straw and livestock manure need to be put into a tank for fermentation. During this process, additives such as microbial agents, enzymes, or trace elements are required. In production, the amount of raw materials used for primary fermentation is relatively large, and the size of the feeding port is correspondingly large. However, the amount of additives used is far less than the amount of raw materials. Currently, in organic fertilizer production, because the tank only has a feeding port, adding additives into the tank through this port remains the conventional feeding method.

[0003] Chinese patent document CN221015828U discloses an additive component for organic fertilizer production, including an organic fertilizer production device and an auxiliary component. The organic fertilizer production device has an inlet at one of its upper ends. The auxiliary component is located on the upper right wall inside the inlet and includes a plastic block and a silicone plate. The silicone plate is fixedly connected to the lower part of the plastic block. The limiting component includes a silicone layer, a support plate, and a rectangular block. The rectangular block is located on one side of the support plate. This additive component for organic fertilizer production allows operators to add multiple additives to the organic fertilizer production device after proper mixing. It also allows operators to selectively detach and assemble the limiting plate to temporarily store different additives in their storage containers, facilitating the addition of multiple additives during the production process. Furthermore, it protects the inlet from foreign objects adhering to its exterior during placement.

[0004] In this patent document, the additives are fed into the production device through the feed inlet. Since the feed inlet is mainly used to feed raw materials and is relatively large, while the amount of additives used is relatively small, the additives are prone to sticking to the inner wall of the feed inlet and the inner wall of the production device during use, resulting in waste. Utility Model Content

[0005] This invention provides an additive component for organic fertilizer production to solve problems such as additive adhesion to the sidewalls and uneven addition position when adding additives in existing fermentation tanks.

[0006] To solve the above technical problems, the present invention adopts the following technical solution:

[0007] An additive assembly for organic fertilizer production includes a tank, a feeding port on the tank, an additive port on the side of the feeding port, and a support cylinder outside the additive port. It also includes a feeding assembly comprising a feeding cylinder disposed inside the additive port; a baffle plate disposed at the bottom of the feeding cylinder and located within the tank; the feeding cylinder is movably engaged with the support cylinder so that it can slide up and down relative to the support cylinder during use.

[0008] Furthermore, a limiting hole is provided on the outer wall of the feeding cylinder; a locking hole is provided on the side wall of the support cylinder corresponding to the limiting hole, and the feeding cylinder can be locked onto the support cylinder by a locking member passing through the locking hole and the limiting hole.

[0009] Furthermore, a limiting ring is provided at the top of the feeding cylinder; the outer diameter of the limiting ring is larger than the outer diameter of the support cylinder.

[0010] Furthermore, the baffle plate has a ring-shaped structure and is inverted funnel shape.

[0011] Furthermore, the tank body is provided with several additive ports and corresponding support cylinders at intervals, and each additive port is provided with a feeding component.

[0012] Furthermore, the additive addition assembly also includes: a scraping assembly, comprising: a support frame disposed on the outer surface of the tank and above the additive addition port; a mounting plate disposed on the support frame; a lifting device disposed on the mounting plate, wherein the lifting rod on the lifting device passes through the mounting plate and is set downward; and a scraper disposed at the end of the lifting rod on the lifting device; the scraper can move up and down along the inner wall of the feeding cylinder by the operation of the lifting device.

[0013] Furthermore, the support frame is provided with a sliding groove; the mounting plate can slide back and forth along the sliding groove in the length direction of the support frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The feeding cylinder is used to add the additives used in the process of generating organic fertilizer into the tank. The feeding cylinder is designed to slide up and down relative to the support cylinder. When adding additives, the feeding cylinder can be moved down to a suitable position inside the tank. This prevents the additives from being thrown up and sticking to the inner wall of the top of the tank when they fall, which would not only cause waste but also affect the fermentation and generation of organic fertilizer.

[0016] 2. The feeding cylinder can be fixed to the support cylinder by passing the clamping parts through the clamping holes and grooves; at the same time, the clamping parts connection also makes it convenient to adjust the length of the feeding cylinder extending into the tank according to actual production needs, so as to meet the usage requirements; the set limit ring can prevent the feeding cylinder from falling into the tank by accident when the height of the feeding cylinder needs to be adjusted.

[0017] 3. In large-scale production, the tanks are generally large in size, while the amount of additives added is relatively small. Adding the additives in one fixed position will result in uneven mixing. Therefore, multiple sets of additive addition ports, support cylinders, and feeding components are set up so that the additives can be added to different areas inside the tank through each set of feeding components, which is more conducive to mixing with the raw materials during stirring.

[0018] 4. Since the additives fed from the feeding cylinder may adhere to the inside of the side wall or other locations, a scraping assembly is provided. During use, the lifting device operates, causing the lifting rod to move down and drive the scraper to extend into the feeding cylinder, thereby scraping off the additives adhering to the side wall of the feeding cylinder and avoiding waste of the additives. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is the front view of the present invention.

[0021] Figure 2 This is a partial sectional view of the tank body of this utility model.

[0022] Figure 3 for Figure 2 A magnified view of part A.

[0023] Figure 4 for Figure 2 BB cross-sectional view.

[0024] Figure 5 This is a schematic diagram of the feeding assembly structure.

[0025] Figure 6 This is a top view of the support frame.

[0026] Reference numerals: 1-Tank body, 11-Feeding port, 12-Additive addition port, 13-Support cylinder, 14-Clamping hole, 15-Clamping component, 16-Stirring mechanism, 17-Discharge port, 2-Feeding assembly, 21-Feeding cylinder, 22-Baffle plate, 23-Limiting hole, 24-Limiting ring, 3-Scraping assembly, 31-Support frame, 32-Mounting plate, 33-Lifting device, 34-Scraper, 35-Slide groove. Detailed Implementation

[0027] To facilitate a better understanding of this utility model, the following examples are provided in conjunction with the accompanying drawings. These examples fall within the protection scope of this utility model, but do not limit the protection scope of this utility model.

[0028] Example 1

[0029] An additive component for organic fertilizer production, such as Figures 1-5 As shown, the device includes a tank body 1, a feeding port 11 on the tank body 1, an additive addition port 12 on the side of the feeding port 11, and a support cylinder 13 on the outside of the additive addition port 12. It also includes a feeding assembly 2, which includes a feeding cylinder 21 disposed inside the additive addition port 12; a baffle plate 22 disposed at the bottom of the feeding cylinder 21 and inside the tank body 1; the feeding cylinder 21 is movably locked onto the support cylinder 13 so that the feeding cylinder 21 can slide up and down relative to the support cylinder 13 during use.

[0030] The feeding port is used to put raw materials for organic fertilizer production into the tank, such as processed crop straw and livestock manure; the feeding port is equipped with a cover, which is closed when not in use.

[0031] The tank is mounted on a base, and a discharge port 17 is located at the bottom of the tank. A valve is installed on the discharge port, which is closed during raw material fermentation. After fermentation, the fermented organic fertilizer can be discharged through the discharge port. To facilitate the turning of the raw materials inside the tank, a stirring mechanism 16 is also provided, including a motor located on the outside of the tank. The stirring shaft is connected to the motor output shaft, and stirring blades are installed on the stirring shaft. In use, the motor is started, which drives the stirring shaft to rotate, thereby causing the stirring blades to stir the raw materials inside the tank, facilitating the mixing and fermentation of the raw materials. The discharge port, motor, stirring shaft, stirring blades, etc. are all conventional components and are not innovative. They are not described in the instruction manual or the accompanying drawings.

[0032] The auxiliary agent addition port is designed for adding auxiliary agents used in the production of organic fertilizer, such as microbial agents and enzyme preparations, into the tank. The outer diameter of the feeding cylinder is the same as the inner diameter of the support cylinder, allowing the feeding cylinder to move up and down along the support cylinder. This ensures that when adding auxiliary agents, the feeding cylinder is lowered to a suitable position inside the tank, at which point the bottom of the feeding cylinder is close to the raw materials of the organic fertilizer. This prevents the added auxiliary agents from being thrown up and adhering to the inner wall of the top of the tank when falling. The feeding cylinder is also equipped with a cover, which is closed when not in use and can be opened and removed when adding materials.

[0033] Instructions for use: When adding auxiliary materials into the tank, first take an appropriate amount of the auxiliary agent; open the cap of the auxiliary agent addition port, adjust the feeding cylinder downwards to lower the tank to a suitable height, and then put the auxiliary agent into the feeding cylinder. The auxiliary agent will fall onto the organic fertilizer raw materials through the feeding cylinder; the motor can be started, and the motor will drive the stirring shaft to rotate, thereby making the stirring blades stir the raw materials inside the tank. Through stirring, the added auxiliary agent can be more fully contacted with the raw materials, which helps the fermentation treatment of the raw materials.

[0034] Example 2

[0035] like Figures 1-4 As shown, a limiting hole 23 is provided on the outer side wall of the feeding cylinder 21; a locking hole 14 is provided on the side wall of the support cylinder 13 corresponding to the limiting hole 23. The feeding cylinder 21 can be locked onto the support cylinder 13 by passing the locking member 15 through the locking hole 14 and the limiting hole 23.

[0036] like Figures 1-2 , Figures 4-5 As shown, a limiting ring 24 is provided at the top of the feeding cylinder 21; the outer diameter of the limiting ring 24 is larger than the outer diameter of the support cylinder 13.

[0037] like Figures 1-2 As shown, the baffle plate 22 has a ring structure and is shaped like an inverted funnel.

[0038] like Figures 1-2 As shown, the tank body 1 is provided with several additive inlets 12 and corresponding support cylinders 13 at intervals, and each additive inlet 12 is provided with a feeding component 2.

[0039] The limiting ring is designed to prevent the feeding cylinder from accidentally falling into the tank when adjusting its insertion into the tank.

[0040] Due to the different tank sizes and different amounts of organic fertilizer raw materials, the required length of the feeding cylinder extending into the tank is different. To fix the feeding cylinder, a limiting hole is set on the feeding cylinder, and a clamping part passes through the clamping hole and the limiting hole to fix the feeding cylinder to the support cylinder. When adjustment is needed, take out the clamping part, adjust it to the appropriate position, and then insert the clamping part to fix it.

[0041] The outer surface of the feeding cylinder has a long, strip-shaped protrusion along its height. A matching recessed groove is located on the inner side of the supporting cylinder corresponding to the protrusion. The protrusion has a limiting hole, and the groove has a locking hole. The protrusion of the feeding cylinder is inserted into the groove of the supporting cylinder, and the feeding cylinder is fixed to the supporting cylinder by a clamping element passing through the locking hole and the limiting hole. The protrusion has several spaced limiting holes along its length, and the groove of the supporting cylinder has several spaced locking holes along its length. The protrusion and groove are arranged at intervals along the circumference of the feeding cylinder and the supporting cylinder, respectively, and the number of both is the same.

[0042] The baffle is arranged in a ring at the bottom of the feeding cylinder. When powder or fine granular additives are added into the tank, it can act as a shield to reduce the amount of additives flying away.

[0043] Example 3

[0044] like Figures 1-2 , Figure 6 As shown, the additive addition assembly further includes: a scraping assembly 3, comprising: a support frame 31, disposed on the outer surface of the tank body 1 and above the additive addition port 12; a mounting plate 32, disposed on the support frame 31; a lifting device 33, disposed on the mounting plate 32, with the lifting rod on the lifting device 33 passing through the mounting plate 32 and downwardly disposed; and a scraper 34, disposed at the end of the lifting rod on the lifting device 33; the scraper 34 can move up and down along the inner wall of the feeding cylinder 21 through the operation of the lifting device 33.

[0045] like Figure 6 As shown, the support frame 31 is provided with a sliding groove 35; the mounting plate 32 can slide back and forth along the sliding groove 35 in the length direction of the support frame 31.

[0046] like Figures 1-2 As shown, the vertical projection of the horizontal centerline of the support frame 31 coincides with the line connecting the center of the feeding port 11 along the length of the tank body 1.

[0047] Because some additives adhere to the inner wall of the feeding cylinder when adding additives, resulting in waste, a scraping assembly is installed. The mounting plate is placed on the support frame, and then a lifting device is installed. Activating the lifting device moves the lifting rod downward, allowing the scraper to extend into the inside of the feeding cylinder. The scraper moves from top to bottom along the inner wall of the feeding cylinder, scraping off the additives adhering to the inner wall and letting them fall onto the raw materials in the tank. After the operation is completed, the lifting device is controlled to move the lifting rod upward, allowing the scraper to detach from the feeding cylinder.

[0048] The lifting device can use existing components such as electric actuators and cylinders.

[0049] A sliding groove is provided on the support frame, which can push the mounting plate to slide on the groove, thereby facilitating the movement of the lifting device above different support cylinders. After the additive is added, the feeding cylinder is scraped. When the mounting plate is moved to the appropriate position, it can be fixed to the support frame by existing methods such as pins and buckles.

[0050] A controller is installed on the side of the tank and connected to the motor and lifting device, so that the motor and lifting device can be started and stopped by the controller when needed.

[0051] The motor, lifting device, controller, etc. involved in this invention are not innovative points created by this invention. Specific models will not be described in detail, and the installation, use, and connection are all existing methods.

[0052] In addition, it should be noted that the innovation of the tank used for organic fertilizer fermentation in this application is focused on the auxiliary agent feeding structure set on the tank. Therefore, some conventional but necessary components for organic fertilizer fermentation tanks may be omitted in the instruction manual or drawings to ensure that the organic fertilizer raw materials can be produced normally, such as conventional components such as discharge port, water inlet, air inlet, exhaust port, and observation window.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0054] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An additive assembly for organic fertilizer production, comprising a tank (1), a feeding port (11) disposed on the tank (1), an additive addition port (12) disposed on the side of the feeding port (11), and a support cylinder (13) disposed outside the additive addition port (12), characterized in that, Also includes: Feeding assembly (2), including: A feeding cylinder (21) is provided inside the additive addition port (12); A baffle plate (22) is provided at the bottom of the feeding cylinder (21) and is located inside the tank (1); The feeding cylinder (21) is movably mounted on the support cylinder (13) so that the feeding cylinder (21) can slide up and down relative to the support cylinder (13) during use.

2. The additive component for organic fertilizer production according to claim 1, characterized in that, Limiting holes (23) are provided on the outer wall of the feeding cylinder (21); The limiting hole (23) is provided with a locking hole (14) on the side wall of the support cylinder (13). The feeding cylinder (21) can be locked onto the support cylinder (13) by the locking member (15) passing through the locking hole (14) and the limiting hole (23).

3. The additive component for organic fertilizer production according to claim 2, characterized in that, The top of the feeding cylinder (21) is provided with a limiting ring (24); The outer diameter of the limiting ring (24) is larger than the outer diameter of the support cylinder (13).

4. The additive component for organic fertilizer production according to claim 3, characterized in that, The shield (22) has a ring structure and is shaped like an inverted funnel.

5. The additive component for organic fertilizer production according to claim 4, characterized in that, The tank (1) is provided with a plurality of additive ports (12) and a support cylinder (13) at intervals, and each additive port (12) is provided with a feeding component (2).

6. An additive component for organic fertilizer production according to any one of claims 1-5, characterized in that, Also includes: The scraper assembly (3) includes: A support frame (31) is provided on the outer surface of the tank (1) and is located above the additive addition port (12); Mounting plate (32) is provided on the support frame (31); A lifting device (33) is provided on the mounting plate (32), and the lifting rod on the lifting device (33) passes through the mounting plate (32) and is set downward; Scraper (34), located at the end of the lifting rod on the lifting device (33); The scraper (34) can move up and down along the inner wall of the feeding cylinder (21) through the operation of the lifting device (33).

7. The additive component for organic fertilizer production according to claim 6, characterized in that, The support frame (31) is provided with a sliding groove (35); The mounting plate (32) can slide back and forth along the groove (35) in the length direction of the support frame (31).