Circulating lifting chemical pump
By employing vibration damping components that magnetically absorb and disperse vibration energy in circulating booster chemical pumps, the problem of pump vibration affecting production efficiency has been solved, achieving improvements in stability and vibration damping effect.
Patent Information
- Application Number
- CN202520033268.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The circulating booster chemical pump generates vibration during use, which affects the efficiency of the production process. Furthermore, the spring shock absorber ages and fatigues over time, resulting in a decrease in its shock absorption effect.
The vibration damping component, which uses magnetic force to absorb and disperse vibration energy, includes a damping plate and a damping column installed on the pump body. It absorbs vibration energy by using the repulsive force between magnetic blocks, and prevents the damping column from moving up and down by the magnetic force between the first and third magnetic blocks and between the second and fourth magnetic blocks, thus achieving bidirectional vibration damping.
It effectively absorbs and disperses vibration energy, improves the stability of the pump body and the efficiency of the production process, and avoids the decline in shock absorption effect caused by the aging of spring materials.
Smart Images

Figure CN223648163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical pump technology, specifically a circulating lift chemical pump. Background Technology
[0002] Circulating booster pumps are key pieces of equipment specifically designed for liquid circulation and lifting in the chemical industry. These pumps are primarily used to circulate chemical media in closed systems, ensuring the stability and safety of reaction conditions, while also lifting these media from one location to another. They are widely used in liquid material transfer and circulation operations in various industries such as petrochemicals, fine chemicals, pharmaceuticals, and food processing.
[0003] In actual operation, the pump body will vibrate to varying degrees during use. Vibration may affect the pump's working performance, leading to unstable flow and consequently impacting the efficiency of the entire production process. Many pump systems use spring dampers as a means of vibration reduction, but over time, the spring material will age and fatigue, resulting in a decrease in vibration reduction effectiveness. Utility Model Content
[0004] The purpose of this invention is to provide a circulating booster chemical pump. By using this device, the problems of pump body vibration during use, which affects production process efficiency, and spring material aging and fatigue, which leads to a decrease in shock absorption effect are solved.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a circulating lifting chemical pump, including a pump body, a shock-absorbing plate at the bottom of the pump body, a base plate below the shock-absorbing plate, and a shock-absorbing assembly between the shock-absorbing plate and the base plate;
[0006] The damping assembly includes a connecting plate disposed above the damping plate, a first connecting box fixedly connected to the bottom end of the connecting plate, a second connecting box fixedly connected to the top end of the base plate, a damping column fixedly penetrating the damping plate, a first magnetic block fixedly connected to the top end of the damping column, a second magnetic block fixedly connected to the bottom end of the damping column, a third magnetic block fixedly connected to the top end of the inner wall of the first connecting box, and a fourth magnetic block fixedly connected to the bottom end of the inner wall of the second connecting box. The first magnetic block and the third magnetic block have the same magnetic poles, and the second magnetic block and the fourth magnetic block have the same magnetic poles. The first magnetic block is slidably connected to the inner wall of the first connecting box, and the second magnetic block is slidably connected to the inner wall of the second connecting box. The damping column moves through the first connecting box and the second connecting box.
[0007] Furthermore, the pump body includes a motor, a first flange disposed on one side of the motor, a second flange disposed on one side of the first flange, a circulation structure disposed on one side of the second flange, an outlet pipe disposed at the top of the circulation structure, and an inlet pipe disposed on one side of the circulation structure.
[0008] Furthermore, a fixing plate is provided on the outer surface of the motor, a support plate is fixedly connected to the top of the shock-absorbing plate, a top plate is fixedly connected to the top of the support plate, and a first locking bolt is threaded between the fixing plate and the shock-absorbing plate, the first locking bolt rotating through the top plate.
[0009] Furthermore, a connecting groove is provided at one end of the liquid inlet pipe, a filter plate is provided inside the connecting groove, a filter hole is provided on the outer surface of the filter plate, and a second locking bolt is threadedly connected between the filter plate and the connecting groove.
[0010] Furthermore, a first threaded hole is provided on one side of the first flange, and a second threaded hole is provided on one side of the second flange. A screw is threadedly connected between the first threaded hole and the second threaded hole. A nut is provided on one side of the first flange, and the nut is threadedly connected to the screw.
[0011] Furthermore, a sealing groove is provided on one side of both the first threaded hole and the second threaded hole, and a sealing gasket is movably connected inside both sets of sealing grooves. Both sets of sealing grooves are connected to the first threaded hole and the second threaded hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] The circulating lifting chemical pump proposed in this utility model has a first magnetic block and a third magnetic block with the same magnetic poles, generating an upward repulsive force. The first magnetic block and the third magnetic block with the same magnetic poles also generate a downward repulsive force. When the pump body is running and vibrating, the vibration is transmitted to the damping plate through the pump body, causing the damping plate and the damping column to move up and down together. As the damping plate and the damping column move, the repulsive forces between the first and third magnetic blocks, as well as between the second and fourth magnetic blocks, begin to take effect. The upward repulsive force attempts to prevent the damping column from moving further upward, while the downward repulsive force attempts to prevent the damping column from moving downward. This bidirectional magnetic repulsion effectively absorbs and disperses the vibration energy, thereby achieving the effect of vibration reduction. This solves the problem that the pump body vibrates during use, affecting the efficiency of the production process, and that the spring material will age and fatigue, leading to a decrease in the vibration reduction effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the shock-absorbing plate, support plate, and first locking bolt of this utility model;
[0016] Figure 3 This is a schematic diagram of the shock absorption component structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the pump body and fixing plate assembly of this utility model;
[0018] Figure 5 This is a schematic diagram of the liquid inlet pipe and filter plate structure of this utility model;
[0019] Figure 6 This is a schematic diagram of the first flange, second flange, screw, and sealing groove of this utility model.
[0020] In the diagram: 1. Pump body; 11. Motor; 12. First flange; 121. First threaded hole; 122. Nut; 13. Second flange; 131. Second threaded hole; 14. Circulation structure; 141. Discharge pipe; 142. Inlet pipe; 1421. Connecting groove; 2. Base plate; 3. Vibration damping plate; 4. Vibration damping assembly; 41. First connecting box; 42. Second connecting box; 43. Vibration damping column; 44. First magnetic block; 45. Second magnetic block; 46. Third magnetic block; 47. Fourth magnetic block; 48. Connecting plate; 5. Support plate; 51. Top plate; 6. First locking bolt; 7. Fixing plate; 8. Filter plate; 81. Filter hole; 82. Second locking bolt; 9. Screw; 10. Sealing groove; 101. Sealing gasket. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0023] Combination Figure 1 A circulating lifting chemical pump includes a pump body 1, a shock-absorbing plate 3 at the bottom of the pump body 1, a base plate 2 below the shock-absorbing plate 3, and a shock-absorbing component 4 between the shock-absorbing plate 3 and the base plate 2.
[0024] The present invention will be further described below with reference to the embodiments.
[0025] Please see Figures 1-6The shock absorption assembly 4 includes a connecting plate 48 disposed above the shock absorption plate 3, a first connecting box 41 fixedly connected to the bottom end of the connecting plate 48, a second connecting box 42 fixedly connected to the top end of the base plate 2, a shock absorption column 43 fixedly penetrating the shock absorption plate 3, a first magnetic block 44 fixedly connected to the top end of the shock absorption column 43, a second magnetic block 45 fixedly connected to the bottom end of the shock absorption column 43, a third magnetic block 46 fixedly connected to the top end of the inner wall of the first connecting box 41, and a fourth magnetic block 47 fixedly connected to the bottom end of the inner wall of the second connecting box 42. The first magnetic block 44 and the third magnetic block 46 have the same magnetic poles, and the second magnetic block 45 and the fourth magnetic block 47 have the same magnetic poles. The first magnetic block 44 is slidably connected to the inner wall of the first connecting box 41, and the second magnetic block 45 is slidably connected to the inner wall of the second connecting box 42. The shock absorption column 43 movably penetrates through the first connecting box 41 and the second connecting box 42. The first magnetic block 44 and the third magnetic block 46 have the same magnetic poles, generating an upward repulsive force. The first magnetic block 44 and the third magnetic block 46 have the same magnetic poles, generating a downward repulsive force. When the pump body 1 operates and vibrates, the vibration is transmitted to the damping plate 3 through the pump body 1, causing the damping plate 3 and the damping column 43 to move up and down together. As the damping plate 3 and the damping column 43 move, the repulsive forces between the first magnetic block 44 and the third magnetic block 46, as well as the repulsive forces between the second magnetic block 45 and the fourth magnetic block 47, begin to take effect. The upward repulsive force attempts to prevent the damping column 43 from moving further upward, while the downward repulsive force attempts to prevent the damping column 43 from moving downward. This bidirectional magnetic repulsion effectively absorbs and disperses the vibration energy, thereby achieving the effect of vibration reduction.
[0026] The pump body 1 includes a motor 11, a first flange 12 disposed on one side of the motor 11, a second flange 13 disposed on one side of the first flange 12, a circulation structure 14 disposed on one side of the second flange 13, an outlet pipe 141 disposed at the top of the circulation structure 14, and an inlet pipe 142 disposed on one side of the circulation structure 14. The presence of the first flange 12 and the second flange 13 facilitates the disassembly and assembly of the pump body 1. The design of the circulation structure 14 ensures efficient circulation of the liquid medium within the pump body 1. After entering through the inlet pipe 142, the liquid is pressurized in the working chamber and then discharged through the outlet pipe 141.
[0027] A fixing plate 7 is provided on the outer surface of the motor 11. A support plate 5 is fixedly connected to the top of the shock-absorbing plate 3. A top plate 51 is fixedly connected to the top of the support plate 5. A first locking bolt 6 is threaded between the fixing plate 7 and the shock-absorbing plate 3. The first locking bolt 6 rotates through the top plate 51, so that the top of the fixing plate 7 contacts the bottom of the top plate 51, and the bottom of the fixing plate 7 contacts the top of the shock-absorbing plate 3, providing stability and firmness. The first locking bolt 6 is then passed through the top plate 51 and the fixing plate 7 in sequence and connected to the shock-absorbing plate 3, which facilitates fixing the pump body 1 to the top of the shock-absorbing plate 3.
[0028] One end of the inlet pipe 142 has a connecting groove 1421, and a filter plate 8 is installed inside the connecting groove 1421. The outer surface of the filter plate 8 has filter holes 81. A second locking bolt 82 is threadedly connected between the filter plate 8 and the connecting groove 1421. The filter plate 8 is fixed inside the connecting groove 1421 by the second locking bolt 82. This makes it easy to fix the filter plate 8 to the inlet pipe 142. The filter holes 81 help to intercept particulate impurities in the liquid. Removing the second locking bolt 82 makes it easy to separate the filter plate 8 from the inlet pipe 142.
[0029] A first threaded hole 121 is provided on one side of the first flange 12, and a second threaded hole 131 is provided on one side of the second flange 13. A screw 9 is threadedly connected between the first threaded hole 121 and the second threaded hole 131. A nut 122 is provided on one side of the first flange 12, and the nut 122 is threadedly connected to the screw 9. By passing the screw 9 through the first threaded hole 121 and the second threaded hole 131 and tightening it with the nut 122, a tight connection between the first flange 12 and the second flange 13 is ensured, enhancing the stability of the overall structure.
[0030] A sealing groove 10 is provided on one side of both the first threaded hole 121 and the second threaded hole 131. A sealing gasket 101 is movably connected inside each of the two sets of sealing grooves 10. Both sets of sealing grooves 10 are connected to the first threaded hole 121 and the second threaded hole 131. The sealing gasket 101 is located inside the sealing groove 10 and is in close contact with the screw 9, which increases the friction between the screw 9 and the first threaded hole 121 and the second threaded hole 131. This helps to prevent the screw 9 from loosening due to vibration or other external forces, thereby enhancing the stability of the connection.
[0031] In use, the top end of the fixing plate 7 contacts the bottom end of the top plate 51, and the bottom end of the fixing plate 7 contacts the top end of the shock-absorbing plate 3, providing stability and firmness. Then, the first locking bolt 6 is passed through the top plate 51 and the fixing plate 7 in sequence and connected to the shock-absorbing plate 3, which facilitates fixing the pump body 1 to the top of the shock-absorbing plate 3. The first magnetic block 44 and the third magnetic block 46 have the same magnetic poles, generating an upward repulsive force, and the first magnetic block 44 and the third magnetic block 46 have the same magnetic poles, generating a downward repulsive force. When the pump body 1 runs and vibrates, the vibration is transmitted through the pump body. The energy is transmitted to the damping plate 3, causing the damping plate 3 and the damping column 43 to move up and down together. As the damping plate 3 and the damping column 43 move, the repulsive force between the first magnetic block 44 and the third magnetic block 46, as well as the repulsive force between the second magnetic block 45 and the fourth magnetic block 47, begins to take effect. The upward repulsive force attempts to prevent the damping column 43 from moving further upward, while the downward repulsive force attempts to prevent the damping column 43 from moving downward. This bidirectional magnetic repulsion effectively absorbs and disperses the vibration energy, thereby achieving the effect of vibration reduction.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A circulating booster chemical pump, comprising a pump body (1), characterized in that: A shock-absorbing plate (3) is provided at the bottom of the pump body (1), a base plate (2) is provided below the shock-absorbing plate (3), and a shock-absorbing assembly (4) is provided between the shock-absorbing plate (3) and the base plate (2); The damping assembly (4) includes a connecting plate (48) disposed above the damping plate (3), a first connecting box (41) fixedly connected to the bottom end of the connecting plate (48), a second connecting box (42) fixedly connected to the top end of the base plate (2), a damping column (43) fixedly penetrating the damping plate (3), a first magnetic block (44) fixedly connected to the top end of the damping column (43), a second magnetic block (45) fixedly connected to the bottom end of the damping column (43), and a second magnetic block (45) fixedly connected to the top end of the inner wall of the first connecting box (41). The third magnetic block (46) and the fourth magnetic block (47) are fixedly connected to the bottom of the inner wall of the second connecting box (42). The first magnetic block (44) and the third magnetic block (46) have the same magnetic poles. The second magnetic block (45) and the fourth magnetic block (47) have the same magnetic poles. The first magnetic block (44) is slidably connected to the inner wall of the first connecting box (41). The second magnetic block (45) is slidably connected to the inner wall of the second connecting box (42). The shock-absorbing column (43) moves through the first connecting box (41) and the second connecting box (42).
2. The circulating booster chemical pump according to claim 1, characterized in that: The pump body (1) includes a motor (11), a first flange (12) disposed on one side of the motor (11), a second flange (13) disposed on one side of the first flange (12), a circulation structure (14) disposed on one side of the second flange (13), an outlet pipe (141) disposed at the top of the circulation structure (14), and an inlet pipe (142) disposed on one side of the circulation structure (14).
3. The circulating booster chemical pump according to claim 2, characterized in that: The outer surface of the motor (11) is provided with a fixing plate (7), the top of the shock absorber (3) is fixedly connected to a support plate (5), the top of the support plate (5) is fixedly connected to a top plate (51), and a first locking bolt (6) is threaded between the fixing plate (7) and the shock absorber (3), and the first locking bolt (6) rotates through the top plate (51).
4. The circulating booster chemical pump according to claim 2, characterized in that: One end of the liquid inlet pipe (142) is provided with a connecting groove (1421), a filter plate (8) is provided inside the connecting groove (1421), a filter hole (81) is provided on the outer surface of the filter plate (8), and a second locking bolt (82) is threadedly connected between the filter plate (8) and the connecting groove (1421).
5. The circulating booster chemical pump according to claim 2, characterized in that: The first flange (12) has a first threaded hole (121) on one side, and the second flange (13) has a second threaded hole (131) on one side. A screw (9) is threaded between the first threaded hole (121) and the second threaded hole (131). A nut (122) is provided on one side of the first flange (12), and the nut (122) is threaded to the screw (9).
6. The circulating booster chemical pump according to claim 5, characterized in that: A sealing groove (10) is provided on one side of the first threaded hole (121) and the second threaded hole (131). A sealing gasket (101) is movably connected inside the two sets of sealing grooves (10). The two sets of sealing grooves (10) are connected to the first threaded hole (121) and the second threaded hole (131).