Replaceable scale hopper antifungal agent adding device
By designing a replaceable scale bucket anti-mold agent addition device, and using components such as IBC ton containers and vertical centrifugal pumps, the accuracy problem of existing equipment when the addition amount range is large has been solved, improving production efficiency and equipment utilization, and ensuring the quality of the anti-mold agent.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHENGCHANG GRANULATOR TECH CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-16
AI Technical Summary
Existing antifungal agent adding equipment lacks accuracy when small-capacity weighing hoppers cannot meet the demand for large addition amounts, while large-capacity weighing hoppers cannot guarantee accuracy when adding small amounts. This results in the need to equip two devices for switching, increasing labor costs and affecting production efficiency.
A replaceable weighing hopper antifungal agent addition device was designed, including a liquid inlet component, a weighing module, and a liquid outlet component. It adopts an IBC ton, a pull-type sensor, and a vertical centrifugal pump. Precise addition is achieved through a replaceable weighing hopper and frequency conversion control. Combined with a Y-type filter and a one-way valve, the quality and accuracy of the antifungal agent are guaranteed.
This approach achieves increased production efficiency while maintaining accuracy, reduces the time spent changing weighing hoppers, lowers equipment costs, and ensures the quality and precision of the anti-mold agent.
Smart Images

Figure CN224358363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of anti-mildew agent adding equipment, and in particular to an anti-mildew agent adding equipment with a replaceable weighing bucket. Background Technology
[0002] The addition of mold inhibitors to feed is becoming increasingly common, and related mold inhibitor addition equipment has appeared on the market. However, considering the large range of mold inhibitor dosages in various feed formulations, small-capacity weighing hoppers cannot meet the needs of large additions, while large-capacity weighing hoppers cannot guarantee the accuracy of small additions. To ensure the accuracy of both large and small additions, it may be necessary to have two scales that can be used interchangeably. However, changing the weighing hopper during production would lead to long weighing times and compromised weighing accuracy, resulting in high labor costs.
[0003] There is currently no mature solution for this situation. Most solutions involve controlling the pump frequency to achieve small-batch addition, but to ensure the correct addition volume, it might be necessary to use two scales that can be switched between each other. No effective solution design has been developed.
[0004] Therefore, researching how to improve work efficiency while ensuring weighing accuracy, how to reduce the cost of equipping two liquid scales due to the large range of formulas, and how to quickly change the weighing hopper while ensuring that factory production is not delayed are all of great significance for micro-addition equipment. Utility Model Content
[0005] The technical problem to be solved by this utility model is: in order to overcome the shortcomings of the existing technology where small-capacity weighing hoppers cannot meet the demand for large amounts of additives, while large-capacity weighing hoppers cannot guarantee the accuracy of small amounts of additives, this utility model provides a replaceable weighing hopper anti-mildew agent adding device.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a replaceable weighing bucket anti-mildew agent adding device, including a liquid inlet component, a weighing module, and a liquid outlet component. The liquid inlet component includes a liquid inlet diaphragm pump and a first liquid inlet pipe. The output end of the liquid inlet diaphragm pump is connected to the liquid inlet end of the first liquid inlet pipe. A first pneumatic angle valve is provided on the first liquid inlet pipe. The output end of the first liquid inlet pipe is connected to a ton container. The weighing module includes a replaceable weighing bucket on a tray. A pull-type sensor is connected to the tray. A connecting suspension is provided at the upper end of the pull-type sensor. The replaceable weighing bucket is located below the ton container. A second liquid inlet pipe is provided at the lower end of the ton container. A second pneumatic angle valve is provided on the second liquid inlet pipe. The output end of the second liquid inlet pipe is located inside the replaceable weighing bucket. The liquid outlet component includes a liquid outlet pipe. The input end of the liquid outlet pipe is connected to the discharge port at the bottom of the replaceable weighing bucket. A vertical centrifugal pump is provided on the liquid outlet pipe.
[0007] The antifungal agent concentrate is stored in a raw material tank and pumped into an IBC (Integrated Burger Container) via an inlet diaphragm pump and a first inlet pipeline. The IBC consists of an inner container and a metal frame. The inner container is made of high-molecular-weight, high-density polyethylene through blow molding, offering high strength, corrosion resistance, and good hygiene, thus solving the problem of contamination during antifungal agent storage and ensuring the quality of the raw materials. The pull-type sensor in the weighing module is suspended via a suspension frame. A tray is connected to the lower end of the pull-type sensor, allowing for quick replacement of the replaceable weighing hopper by placing it on the tray, according to actual requirements.
[0008] Furthermore, the liquid dispensing assembly also includes a Y-type filter installed on the liquid dispensing pipe, and a one-way valve is provided at the end of the liquid dispensing pipe. The Y-type filter is used to filter the antifungal agent; the one-way valve on the liquid dispensing pipe prevents the antifungal agent from flowing back.
[0009] Furthermore, it also includes a water-adding assembly, which includes a water-adding pipe with its output end located inside the replaceable weighing hopper. An angle valve is installed on the water-adding pipe. Adding water to the replaceable weighing hopper via the water-adding assembly dilutes the anti-mold agent.
[0010] Furthermore, both the first and second inlet pipes are made of PPR hot-melt pipe. This ensures a tight seal while also providing a certain degree of corrosion resistance.
[0011] Furthermore, the diaphragm of the inlet diaphragm pump is made of a corrosion-resistant material.
[0012] Furthermore, the inlet end of the liquid outlet pipe is connected to the outlet port at the bottom of the replaceable weighing hopper using a clamp that allows for easy and quick disassembly.
[0013] The beneficial effects of this utility model are:
[0014] (1) By selecting IBC containers, this utility model solves the problem of contamination of anti-mold agents during storage and ensures the quality of raw materials.
[0015] (2) This utility model realizes the process of adding and diluting the antifungal agent and from the raw material tank to the mixer by combining the liquid inlet component, the liquid outlet component and the water addition component.
[0016] (3) This utility model achieves the effect of adding small proportions by replacing the replaceable weighing hopper and the frequency conversion control of the vertical centrifugal pump, which reduces the time for replacing the weighing hopper during the production process and improves production efficiency. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a schematic diagram of the structure of the preferred embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the liquid inlet assembly;
[0020] Figure 3 This is a structural diagram of the weighing module;
[0021] Figure 4 This is a schematic diagram of the liquid outlet assembly.
[0022] In the diagram: 1. Inlet diaphragm pump, 2. First inlet pipe, 3. First pneumatic angle valve, 4. Pull-type sensor, 5. Connecting suspension, 6. Replaceable weighing hopper, 7. Y-type filter, 8. Vertical centrifugal pump, 9. Check valve, 10. Tonnage container, 11. Pallet, 12. Second inlet pipe, 13. Second pneumatic angle valve, 14. Outlet pipe, 15. Water supply pipe, 16. Angle valve. Detailed Implementation
[0023] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] like Figure 1-4 As shown, this utility model discloses a replaceable weighing bucket anti-mildew agent adding device, including a liquid inlet assembly, a weighing module, and a liquid outlet assembly. The liquid inlet assembly includes a liquid inlet diaphragm pump 1 and a first liquid inlet pipe 2. The diaphragm of the liquid inlet diaphragm pump 1 is made of corrosion-resistant material, with a large flow rate and high head, meeting the pumping requirements. The output end of the liquid inlet diaphragm pump 1 is connected to the liquid inlet end of the first liquid inlet pipe 2. The first liquid inlet pipe 2 is equipped with a first pneumatic angle valve 3, and the output end of the first liquid inlet pipe 2 is connected to a ton container 10. The weighing module includes a replaceable weighing bucket 6 mounted on a tray 11. A pull-type sensor 4 is connected to the tray 11, and a connecting suspension 5 is provided at the upper end of the pull-type sensor 4. The replaceable weighing bucket 6 is located below the ton container 10. A second liquid inlet pipe 12 is provided at the lower end of the ton container 10. A second pneumatic angle valve 13 is provided on the second liquid inlet pipe 12, and the output end of the second liquid inlet pipe 12 is located inside the replaceable weighing bucket 6. The first liquid inlet pipe 2, the second liquid inlet pipe 12, and the liquid outlet pipe 14 are all made of PPR hot melt pipe.
[0025] The liquid dispensing assembly includes a liquid dispensing pipe 14. The inlet of the liquid dispensing pipe 14 is connected to the outlet at the bottom of the replaceable weighing hopper 6 by a clamp for easy and quick disassembly, facilitating rapid replacement of the corresponding replaceable weighing hopper 6. A vertical centrifugal pump 8 is installed on the liquid dispensing pipe 14. The liquid dispensing assembly also includes a Y-type filter 7 installed on the liquid dispensing pipe 14, and a one-way valve 9 is installed at the end of the liquid dispensing pipe 14. The liquid dispensing pipe 14 is made of 304 stainless steel. The antifungal agent passes through the Y-type filter 7 and is then pumped out by the vertical centrifugal pump 8, delivering it to the equipment that needs to be added. A corrosion-resistant hose can be selected at the outlet according to actual conditions.
[0026] It also includes a water filling component, which includes a water filling pipe 15. The output end of the water filling pipe 15 is located inside the replaceable weighing hopper 6, and an angle valve 16 is provided on the water filling pipe 15.
[0027] Work process:
[0028] The antifungal agent is pumped into the ton container 10 through the inlet diaphragm pump 1 of the inlet assembly. After the ton container 10 is completely filled, the first pneumatic angle valve 3 is closed. After the first pneumatic angle valve 3 is closed, the antifungal agent enters the replaceable weighing hopper 6 by its own weight. At this time, the amount of antifungal agent added is controlled by the second pneumatic angle valve 13. The pull sensor 4 starts to weigh the antifungal agent entering the replaceable weighing hopper 6 and starts to output a signal to the controller. When the controller detects that the set weight has been reached, the vertical centrifugal pump 8 starts to work. At this time, the second pneumatic angle valve 13 is closed. By controlling the frequency of the vertical centrifugal pump 8, the antifungal agent is added in small amounts. This completes one working cycle and begins the next cycle.
[0029] In this invention, directions and references (e.g., up, down, left, right, etc.) are used only to aid in the description of features in the drawings. Therefore, the following specific embodiments are not intended to be restrictive, and the scope of the claimed subject matter is defined solely by the appended claims and their equivalents.
[0030] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A replaceable scale bucket anti-mildew agent adding device, characterized in that: The system includes an inlet assembly, a weighing module, and an outlet assembly. The inlet assembly includes an inlet diaphragm pump (1) and a first inlet pipe (2). The output end of the inlet diaphragm pump (1) is connected to the inlet end of the first inlet pipe (2). A first pneumatic angle valve (3) is provided on the first inlet pipe (2). The output end of the first inlet pipe (2) is connected to a ton container (10). The weighing module includes a replaceable weighing hopper (6) mounted on a tray (11). A pull sensor (4) is connected to the tray (11). The upper end is provided with a connecting suspension (5), the replaceable weighing hopper (6) is located below the ton bucket (10), the lower end of the ton bucket (10) is provided with a second liquid inlet pipe (12), the second liquid inlet pipe (12) is provided with a second pneumatic angle valve (13), the output end of the second liquid inlet pipe (12) is located inside the replaceable weighing hopper (6), the liquid outlet component includes a liquid outlet pipe (14), the input end of the liquid outlet pipe (14) is connected to the bottom discharge port of the replaceable weighing hopper (6), and a vertical centrifugal pump (8) is provided on the liquid outlet pipe (14).
2. The replaceable scale bucket anti-mildew agent adding device as described in claim 1, characterized in that: The liquid outlet assembly also includes a Y-type filter (7) disposed on the liquid outlet pipe (14), and a one-way valve (9) is provided at the end of the liquid outlet pipe (14).
3. The replaceable scale bucket anti-mildew agent adding device as described in claim 1, characterized in that: It also includes a water filling assembly, which includes a water filling pipe (15), the output end of which is located in a replaceable weighing hopper (6), and an angle valve (16) is provided on the water filling pipe (15).
4. The replaceable weighing bucket anti-mildew agent adding device as described in claim 1, characterized in that: The first liquid inlet pipe (2), the second liquid inlet pipe (12), and the liquid outlet pipe (14) are all made of PPR hot melt pipe.
5. The replaceable weighing bucket anti-mildew agent adding device as described in claim 1, characterized in that: The diaphragm of the inlet diaphragm pump (1) is made of corrosion-resistant material.
6. The replaceable weighing bucket anti-mildew agent adding device as described in claim 1, characterized in that: The inlet of the liquid outlet pipe (14) is connected to the outlet at the bottom of the replaceable weighing hopper (6) by a clamp that is easy to disassemble and quick to remove.