Quickly assembled and disassembled metering pump for chemical fertilizer production
Through the embedded design of docking seats and blocks, combined with inclined panels and arc-shaped collection tanks, the problems of unfast installation and leakage of metering pumps in fertilizer production are solved, rapid disassembly and efficient maintenance are achieved, and the safety and environmental protection of fertilizer production are ensured.
Patent Information
- Application Number
- CN202422319916.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During the fertilizer production process, the installation of the metering pump is not fast, resulting in low production efficiency and leakage risks, affecting product quality and environmental safety.
A quick disassembly and assembly metering pump for fertilizer production is designed, using an embedded structure of docking seats and blocks, combined with beveled panels and arc-shaped collection grooves, connected by screw pipes and drill rods, increasing sealing, and rubber rings and through holes are provided on the mounting base to improve stability and leakage collection efficiency.
It realizes rapid loading and unloading of metering pumps, reduces installation and maintenance time, improves production efficiency, reduces leakage risks, and ensures the safety and environmental protection of fertilizer production.
Smart Images

Figure CN223257045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disassembly and assembly of metering pumps, in particular to a metering pump for fertilizer production which can be quickly disassembled and assembled. Background Art
[0002] A key piece of equipment in fertilizer production is the metering pump. As a precision fluid delivery tool, it delivers one or more liquids into the production process in precisely defined proportions. This ensures precise control of the proportions of the fertilizer solution, thereby stabilizing product quality, improving production efficiency, and conserving raw materials.
[0003] In actual operation, the metering pump's mounting base plays a crucial role. Its convenience and sealing performance are directly related to the normal operation of the equipment. If the mounting base is not installed quickly, it will not only increase the time and labor costs of installation and maintenance, but also reduce overall production efficiency.
[0004] To address this issue, the ideal mount design should be quick and easy to assemble and disassemble. This can be achieved by adopting standardized connection components, providing detailed installation instructions, or even using prefabricated mounting frames, which can significantly reduce installation time and improve production efficiency.
[0005] Furthermore, leakage from the mounting base not only wastes raw materials but can also negatively impact the quality of the fertilizer product and, in severe cases, even pollute the environment. Possible causes of leakage include: seals not optimized for the specific application environment, such as lack of corrosion resistance or high-pressure resistance; failure to strictly adhere to operating procedures during installation; and improper mounting base material selection, which can lead to deformation due to chemical corrosion or temperature fluctuations. Therefore, improvements and optimization of the mounting base are necessary to ensure optimal performance. Utility Model Content
[0006] The main purpose of the utility model is to provide a metering pump for fertilizer production that can be quickly disassembled and assembled, which can effectively solve the problems raised in the background technology.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A quick-disassembly metering pump for fertilizer production, comprising a pump body, a drive device, a pump fluid end connector, a connecting seat, a sink, and a rotating member. The drive device and connecting seat are located at the upper and lower ends of the pump body, two pump fluid end connectors are mounted at both ends of the pump body, the sink is located at the lower end of the connecting seat, and the rotating member is mounted on the connecting seat.
[0009] The lower end of the connecting seat is connected to the mounting seat, and notches are provided at the four corners of the lower end of the mounting seat. A storage bin is provided at the lower end of the mounting seat, and a docking seat and an insert are embedded in the storage bin and the notch. An inclined panel and an arc-shaped collecting groove are provided at the upper end of the docking seat, and leaked materials are collected by the inclined panel and the arc-shaped collecting groove to prevent liquid leakage at the rotating part.
[0010] A screw tube is inserted into the openings of the docking seat and the insert, and a drill rod is inserted into the interior of the screw tube. The drill rod and the screw tube are selectively used.
[0011] Optionally, the connecting seat and the pump body are designed as one body, the connecting seat and the mounting seat are fixed by bolts, and a rubber ring is provided at the connection between the connecting seat and the mounting seat, and a through hole is opened on the mounting seat, and the through hole is facing the arc-shaped collecting groove;
[0012] Optionally, the four inserts are located at the four corners of the docking seat, the docking seat and the inserts are designed as one piece, the inserts are embedded in the notch through a rubber sheet, and screw holes are provided on the end faces of the inserts to face the screw holes at the four corners of the connecting seat;
[0013] Optionally, a rubber strip is provided at the connection between the docking seat and the mounting seat, the inclined plane has an inclined angle of ten to forty-five degrees, the arc-shaped collecting trough is located between the two inclined planes, and the connection between the arc-shaped collecting trough and the inclined plane is designed to be arc-shaped;
[0014] Optionally, the mounting seat and the docking seat are threadedly connected via a screw tube, and the upper end of the screw tube is a hexagonal nut;
[0015] Optionally, the surface of the drill rod is smooth, and the outer diameter of the drill rod is consistent with the inner diameter of the spiral tube.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The mounting base design of this utility model allows for quick installation and removal of metering pumps used in fertilizer production, improving efficiency. The notches at the four corners of the lower end and the tight fit of the inserts make installation quick and easy, saving valuable time, especially in applications requiring frequent maintenance or component replacement. The integrated design of the docking base and inserts, coupled with the connection via the solenoid and drill pipe, ensures the structural stability of the entire system. This stability is crucial in fertilizer production, where high pressure and corrosive substances may be present.
[0018] The specially designed inclined plate and curved collection trough effectively collect and direct any leaks, preventing liquid leaks, protecting the environment, and reducing material waste. Furthermore, the rubber strips enhance sealing, further reducing the risk of leaks. The quick assembly and disassembly feature also simplifies maintenance. The through-holes in the mounting base and the curved collection trough ensure that leaks are discharged, making maintenance cleaner and more efficient.
[0019] Safety is paramount in fertilizer production environments. This metering pump is designed with safety in mind, allowing operators to safely install and remove the pump, reducing safety risks on the job. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a front view of the overall structure of the utility model;
[0022] Figure 3 This is an exploded view of the docking seat and mounting seat of the present invention;
[0023] Figure 4 This is a diagram showing the inclined plate and arc-shaped collecting trough of the utility model.
[0024] In the figure: 1. Pump body; 2. Drive device; 3. Pump hydraulic end connector; 4. Connecting seat; 5. Sink; 6. Rotating part; 7. Mounting seat; 8. Notch; 9. Storage compartment; 10. Through hole; 11. Docking seat; 12. Insert; 13. Inclined panel; 14. Arc collecting trough; 15. Screw pipe; 16. Drill rod. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods. Example
[0026] Figures 1 to 4 The device on display is a quick-disassembly metering pump designed specifically for fertilizer production. Its structure comprises a pump body 1, a drive unit 2, a pump fluid end connector 3, a connecting base 4, a sink 5, and a rotating member 6. The drive unit 2 and connecting base 4 are located at the upper and lower ends of the pump body 1, respectively, while the two pump fluid end connectors 3 are mounted at both ends of the pump body 1. The sink 5 is located below the connecting base 4, and the rotating member 6 is mounted above the connecting base 4.
[0027] The lower end of the connecting base 4 is connected to a mounting base 7. Notches 8 are designed at the four corners of the lower end of the mounting base 7 to facilitate installation and removal. A storage compartment 9 is also provided at the lower end of the mounting base 7 for storing and securing other components. A docking base 11 and an insert 12 are embedded within the storage compartment 9 and notches 8. The upper end of the docking base 11 is specially designed with a sloped plate 13 and an arc-shaped collection trough 14. These two structures primarily collect any leaks, effectively preventing liquid leakage from the rotating element 6.
[0028] A screw tube 15 is inserted into the openings of the docking base 11 and the insert 12, and a drill rod 16 is inserted into the interior of the screw tube 15. These two components can be used as needed. Specifically, the four inserts 12 are located at the four corners of the docking base 11 and are integrally designed with the docking base 11. The inserts 12 are tightly embedded in the notch 8 via a rubber sheet, and the screw holes on their end faces align with the screw holes at the four corners of the connecting base 4, ensuring a secure installation.
[0029] A rubber strip is installed at the connection between the docking base 11 and the mounting base 7 to enhance sealing. The angle of the inclined surface 13 is carefully designed, ranging from 10 to 45 degrees, to ensure optimal leakage collection. The curved collection trough 14 is located between the two inclined surfaces 13, and its curved connection with the inclined surfaces 13 further enhances collection efficiency.
[0030] The mounting base 7 is threadedly connected to the docking base 11 by a screw 15, the upper end of which is designed as a hexagonal nut for easy assembly and disassembly by the user. In addition, the surface of the drill rod 16 is smooth, and its outer diameter is consistent with the inner diameter of the screw 15, ensuring smooth operation. Example
[0031] Based on Example 1, Example 2 further optimizes the structure of the metering pump. The connecting base 4 and pump body 1 are integrated into one design, which not only enhances structural stability but also facilitates production and installation. The connecting base 4 and mounting base 7 are fixed with bolts, further improving the reliability of the connection.
[0032] A rubber ring is specially designed at the junction between the connecting base 4 and the mounting base 7 to enhance sealing performance. Furthermore, a through-hole 10 is provided on the mounting base 7, facing the arc-shaped collection groove 14, allowing collected leaks to be easily discharged. This design further enhances the ease of use and maintenance efficiency of the metering pump.
[0033] The following is a description of the process of installing the metering pump mounting base 7, the docking base 11 and the corresponding spiral tube 15 and the drill rod 16 in cooperation with each other and preventing leakage:
[0034] Installation process: Ensure a safe working environment and prepare all necessary installation tools. Place the mounting base 7 in the predetermined position, with the notches 8 at the four corners of the lower end aligned with the corresponding positions of the connecting base 4.
[0035] Insert the insert 12 tightly into the notch 8 of the mounting base 7, ensuring that the end screw holes of the insert 12 are aligned with the corner screw holes of the connecting base 4. Install the docking base 11 on the insert 12, with the inclined plate 13 and the arc-shaped collecting groove 14 facing the direction where leakage may occur.
[0036] Insert the screw tube 15 through the openings of the docking station 11 and the insert 12, ensuring that it is properly threaded into the mounting base 7. Thread the drill rod 16 into the screw tube 15 until it is fully engaged and aligned with the pump body 1. Check that all connections are secure and there are no leaks. Secure the upper end of the screw tube 15 with the hexagonal nut to complete the installation.
[0037] Leak prevention: A rubber strip provides an additional seal at the connection between the docking station 11 and the mounting station 7, preventing liquid leakage. The angle of the inclined panel 13 (10 to 45 degrees) helps collect any leaks and directs them to the curved collection trough 14.
[0038] The curved collection trough 14, located between the inclined panels 13, collects and directs leaked material to the discharge hole 10. The insert 12 is tightly fitted into the notch 8 of the mounting base 7 via a rubber sheet, ensuring a secure installation and reducing the risk of leakage. The through-hole 10 on the mounting base 7 faces the curved collection trough 14, allowing collected leaked material to be discharged through this hole 10, maintaining stable system pressure. This quick-release metering pump provides effective liquid delivery in environments such as fertilizer production, while ensuring convenient installation and efficient maintenance.
[0039] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the electric fusion connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0040] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A metering pump for fertilizer production with quick disassembly and assembly, comprising a pump body (1), a drive device (2), a pump fluid end connector (3), a connecting seat (4), a sink (5) and a rotating member (6), wherein the drive device (2) and the connecting seat (4) are located at the upper and lower ends of the pump body (1), two pump fluid end connectors (3) are mounted at both ends of the pump body (1), the sink (5) is located at the lower end of the connecting seat (4), and the rotating member (6) is mounted on the connecting seat (4), characterized in that: The lower end of the connecting seat (4) is connected to the mounting seat (7), and the four corners of the lower end of the mounting seat (7) are provided with notches (8). The lower end of the mounting seat (7) is provided with a storage bin (9), and the storage bin (9) and the notch (8) are embedded with a docking seat (11) and an insert (12). The upper end of the docking seat (11) is provided with an inclined panel (13) and an arc-shaped collecting groove (14). Leakage is collected by the inclined panel (13) and the arc-shaped collecting groove (14), thereby preventing liquid leakage at the rotating member (6). A screw tube (15) is inserted into the openings of the docking seat (11) and the insert (12), and a drill rod (16) is inserted into the interior of the screw tube (15). The drill rod (16) and the screw tube (15) are selectively used.
2. A quick-disassembly metering pump for fertilizer production according to claim 1, characterized in that: The connecting seat (4) and the pump body (1) are designed as an integral whole. The connecting seat (4) and the mounting seat (7) are fixed by bolts. A rubber ring is provided at the connection between the connecting seat (4) and the mounting seat (7). A through hole (10) is provided on the mounting seat (7), and the through hole (10) faces the arc-shaped collecting groove (14).
3. A quick-disassembly metering pump for fertilizer production according to claim 1 or 2, characterized in that: The four inserts (12) are located at the four corners of the docking seat (11). The docking seat (11) and the inserts (12) are designed as an integral whole. The inserts (12) are embedded in the notch (8) through a rubber sheet. Screw holes are provided on the end faces of the inserts (12) facing the screw holes at the four corners of the connecting seat (4).
4. A quick-disassembly metering pump for fertilizer production according to claim 3, characterized in that: A rubber strip is provided at the connection between the docking seat (11) and the mounting seat (7); the inclined plane angle of the inclined panel (13) is 10 to 45 degrees; the arc-shaped collecting trough (14) is located between the two inclined panels (13); and the connection between the arc-shaped collecting trough (14) and the inclined panel (13) is designed to be arc-shaped.
5. The quick-disassembly metering pump for fertilizer production according to claim 4, characterized in that: The mounting seat (7) and the docking seat (11) are threadedly connected via a screw tube (15), and the upper end of the screw tube (15) is a hexagonal nut.
6. The quick-disassembly metering pump for fertilizer production according to claim 5, characterized in that: The surface of the drill rod (16) is smooth, and the outer diameter of the drill rod (16) is consistent with the inner diameter of the spiral tube (15).