Ultrahigh pressure overflow valve of homogenizer
By designing a homogenizer ultra-high pressure relief valve including valve stem, valve core and valve seat, the conical block driven by floating spring is used to cooperate with the conical groove, combined with multiple sets of sealing rings and output adjustment rings, the problem that the overflow output port of the existing homogenizer relief valve cannot be adjusted, and the multi-directional adjustment and sealing improvement of the overflow output port is achieved, and the production efficiency and homogenization effect are improved.
Patent Information
- Application Number
- CN202422045773.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The overflow output port of the existing homogenizer overflow valve cannot be adjusted separately, resulting in reduced production efficiency and insufficient sealing and flow velocity stability.
A homogenizer ultra-high pressure relief valve including valve stem, valve core and valve seat is designed. The conical block driven by floating spring is used to cooperate with the conical groove, combined with multiple sets of sealing rings and output adjustment rings to achieve multi-directional adjustment and sealing improvement of the overflow output port.
It realizes flexible adjustment of the overflow output port, improves production efficiency, ensures strong sealing and stable flow rate, and meets the homogenization needs in ultra-high pressure environments.
Smart Images
Figure CN222992264U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applied to the technical field of the overflow valve of a homogenizer, and particularly relates to an ultra-high pressure overflow valve of a homogenizer. Background Art
[0002] A homogenizer is a device used to process liquid or semi-solid substances. Its main function is to make the substances pass through very narrow gaps or small holes under high pressure, so as to achieve the homogenization and refinement of the substances. This device is widely used in the fields of chemical industry, pharmacy, food, materials, etc., especially in the cosmetics industry. The main working principle of the homogenizer is to use a high-pressure pump to transport liquid or semi-solid substances to one or more narrow gaps or small holes. Under the action of high pressure, the substances are refined or homogenized. This processing method can effectively break the particle and cell structures in the substances and make them smaller and more uniform. During the homogenization operation, the internal pressure of the homogenizer usually exceeds the set pressure to reach ultra-high pressure. In an ultra-high pressure environment, due to the too high flow rate in the homogenization valve, the material homogenization is insufficient. An overflow valve needs to be set in the homogenizer to ensure that the internal pressure of the homogenizer is within a reasonable operating range. At present, the overflow output ports of the main overflow valves on the market are in a fixed direction and cannot be adjusted individually. When the overflow output direction needs to be adjusted, the whole needs to be adjusted or replaced, resulting in a reduction in the overall production efficiency. If an ultra-high pressure overflow valve of a homogenizer with a simple structure, strong sealing performance, stable flow rate, and capable of adjusting the overflow output port direction in multiple directions can be designed, the above problems can be solved. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an ultra-high pressure overflow valve of a homogenizer with a simple structure, strong sealing performance, stable flow rate, and capable of adjusting the overflow output port direction in multiple directions.
[0004] The technical solution adopted by the utility model is as follows: The utility model includes a valve rod, a valve core, and a valve seat. The connection end of the valve rod is connected to the valve seat. A valve core sliding groove is arranged at the connection end of the valve rod. The valve core is in sliding fit with the valve core sliding groove. The bottom of the valve core is matched with the valve seat through a floating spring. An inlet channel is arranged at the interface end of the valve rod. The inlet channel is communicated with the valve core sliding groove. A conical block is arranged at the head of the valve core. A conical groove is arranged at one end of the inlet channel corresponding to the conical block. The floating spring drives the conical block to cooperate with the conical groove. A plurality of outlet holes are arranged at one end of the valve core sliding groove close to the inlet channel. The plurality of outlet holes are communicated with the inlet channel.
[0005] Furthermore, an output adjustment ring is provided in the middle of the valve stem. The output adjustment ring is slidably engaged with the middle of the valve stem. The output adjustment ring is provided with an overflow output port, and the overflow output port is provided with an overflow output hole, and the overflow output hole is engaged with a plurality of the discharge holes.
[0006] Furthermore, the output adjustment ring is further provided with a plurality of locking holes, and the plurality of locking holes are engaged with the plurality of discharge holes through a locking nut.
[0007] Furthermore, a plurality of first sealing rings are provided in the middle of the valve stem, and the plurality of first sealing rings are respectively engaged with the valve stem and the output adjustment ring.
[0008] Furthermore, a second sealing ring is provided in the middle of the valve core, and the second sealing ring is respectively engaged with the valve core and the valve core sliding groove.
[0009] Furthermore, a guiding structure is provided at the feed end of the valve stem, and the guiding structure at the feed end of the valve stem is engaged with the feed end of an external homogenizer.
[0010] The beneficial effects of the present utility model are as follows: The upper end of the valve core is provided with a conical structure, which is engaged with the conical groove structure on the side connected to the feed channel, so as to ensure fitting during the process of low pressure and prevent pressure relief. When the pressure reaches ultra-high pressure, the material pushes the valve core open, and the material flows out through the valve core sliding groove and the overflow output hole, and the material is discharged through the overflow output port. When it is necessary to adjust the overflow output direction, the locking nut can be loosened, and the position of the output adjustment ring can be rotated and adjusted, so as to adjust the direction of the overflow output port, thereby adjusting the overflow output direction. The setting of multiple groups of sealing ring structures can ensure that there is no pressure relief between components, and the sealing performance is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a perspective view of the present utility model;
[0012] Figure 2 is an exploded view of the present utility model;
[0013] Figure 3 is a sectional view of the present utility model;
[0014] Figure 4 is a sectional view of another state of the present utility model;
[0015] Figure 5 is a perspective view of the output adjustment ring;
[0016] Figure 6 is a perspective view of the valve core;
[0017] Figure 7It is a three-dimensional view of the valve stem. Detailed implementation mode
[0018] As Figures 1 to 7 shown, in this embodiment, the utility model includes a valve stem 1, a valve core 2 and a valve seat 3. The connecting end of the valve stem 1 is connected to the valve seat 3. A valve core sliding groove 4 is arranged at the connecting end of the valve stem 1. The valve core 2 is slidably matched with the valve core sliding groove 4. The bottom of the valve core 2 is matched with the valve seat 3 through a floating spring 5. A feed channel 6 is arranged at the interface end of the valve stem 1. The feed channel 6 is communicated with the valve core sliding groove 4. A conical block 7 is arranged at the head of the valve core 2. A conical groove 8 is arranged at one end of the feed channel 6 corresponding to the conical block 7. The floating spring 5 drives the conical block 7 to be matched with the conical groove 8. A plurality of discharge holes 9 are arranged at one end of the valve core sliding groove 4 close to the feed channel 6. The plurality of discharge holes 9 are communicated with the feed channel 6. It can be seen that the feed channel 6 is connected and communicated with the feed channel of the external homogenizer. The material enters from the feed channel 6 and contacts the conical block 7 at the head of the valve core 2. When the internal pressure of the homogenizer reaches ultra-high pressure, the pressure of the material pushing the valve core 2 increases, the floating spring 5 is pressed down, and the material flows in from the edge of the head of the valve core 2 and flows out through the discharge holes 9, achieving the effect of ultra-high pressure overflow.
[0019] As Figures 1 to 5 shown, in this embodiment, an output adjustment ring 10 is arranged in the middle of the valve stem 1. The output adjustment ring 10 is slidably matched with the middle part of the valve stem 1. The output adjustment ring 10 is provided with an overflow output port 11. The overflow output port 11 is provided with an overflow output hole 12. The overflow output hole 12 is matched with the plurality of discharge holes 9. It can be seen that the output adjustment ring 10 is rotationally matched with one of the plurality of discharge holes 9 to conduct, so as to adjust the overflow direction, which is convenient to operate and has higher efficiency.
[0020] As Figures 3 to 5 shown, in this embodiment, the output adjustment ring 10 is further provided with a plurality of locking holes 13. The plurality of locking holes 13 are matched with the plurality of discharge holes 9 through a locking nut 14. It can be seen that after adjusting the overflow direction, the locking holes 13 are matched with another group of the discharge holes 9, and the output adjustment ring 10 can be fixed by locking through the locking nut 14.
[0021] As Figures 2 to 4 shown, in this embodiment, a plurality of first sealing rings 15 are arranged in the middle of the valve stem 1. The plurality of first sealing rings 15 are respectively matched with the valve stem 1 and the output adjustment ring 10. It can be seen that the plurality of first sealing rings 15 can prevent the material from flowing out between the outer side of the valve stem 1 and the inner side of the output adjustment ring 10, resulting in pressure relief.
[0022] As Figures 2 to 4 shown, in this embodiment, a second sealing ring 16 is provided in the middle of the valve core 2, and the second sealing ring 16 is respectively matched with the valve core 2 and the valve core sliding groove 4. Thus, it can be seen that the second sealing ring 16 can prevent the material from flowing out between the valve core 2 and the valve core sliding groove 4, resulting in pressure relief.
[0023] As Figures 1 to 4 shown, in this embodiment, a guiding structure is provided at the feeding end of the valve stem 1, and the guiding structure at the feeding end of the valve stem 1 is matched with the feeding end of an external homogenizer. Thus, it can be seen that the guiding structure at the feeding end of the valve stem 1 can be better connected to the feeding channel of the external homogenizer, and can be matched with the profiling structure on the feeding channel of the external homogenizer, with stronger sealing performance.
[0024] Working principle of the present utility model: Before the equipment is started, connect the ultra-high pressure overflow valve of the homogenizer to the feeding channel of the external homogenizer. When the external homogenizer is started, the material flows in through the feeding channel 6. The material contacts the conical block 7 at the head of the valve core 2. When the ultra-high pressure is reached in the feeding channel of the external homogenizer, the material will continue to push the valve core 2, and the floating spring 5 is compressed. The material flows into the valve core sliding groove 4 between the conical block 7 and the conical groove 8, and flows out from the overflow output port 11 through the discharge hole 9 and the overflow output hole 12, completing the ultra-high pressure overflow. When it is necessary to adjust the overflow output direction, remove the locking nut 14 in the locking hole 13, rotate the output adjusting ring 10, align the overflow output hole 12 with other discharge holes 9 on the valve core sliding groove 4, tighten the locking nut 14, and restart the equipment to achieve the adjustment of the overflow direction of the ultra-high pressure overflow valve of the homogenizer.
[0025] Although the embodiments of the present utility model are described with actual solutions, they do not constitute a limitation to the meaning of the present utility model. For those skilled in the art, the modification of its implementation solutions according to this specification and the combination with other solutions are obvious.
Claims
1. A homogenizer ultra-high pressure relief valve, comprising a valve stem (1), a valve core (2) and a valve seat (3), characterized in that: The connecting end of the valve stem (1) is connected to the valve seat (3), and a valve core sliding groove (4) is provided at the connecting end of the valve stem (1). The valve core (2) slides with the valve core sliding groove (4), and the bottom of the valve core (2) cooperates with the valve seat (3) through a floating spring (5). A feed channel (6) is provided at the interface end of the valve stem (1), and the feed channel (6) is connected to the valve core sliding groove (4). A conical block (7) is provided at the head of the valve core (2), and a conical groove (8) is provided at the end of the feed channel (6) corresponding to the conical block (7). The floating spring (5) drives the conical block (7) to cooperate with the conical groove (8). A plurality of discharge holes (9) are provided at one end of the valve core sliding groove (4) close to the feed channel (6), and the plurality of discharge holes (9) are connected to the feed channel (6).
2. The ultra-high pressure relief valve for a homogenizer according to claim 1, characterized in that: An output adjustment ring (10) is provided in the middle of the valve stem (1), the output adjustment ring (10) is slidably matched with the middle of the valve stem (1), the output adjustment ring (10) is provided with an overflow output port (11), the overflow output port (11) is provided with an overflow output hole (12), and the overflow output hole (12) is matched with a plurality of the discharge holes (9).
3. The ultra-high pressure relief valve for a homogenizer according to claim 2, characterized in that: The output adjustment ring (10) is further provided with a plurality of locking holes (13), and the plurality of locking holes (13) are matched with the plurality of discharge holes (9) via pin nuts (14).
4. The ultra-high pressure relief valve for a homogenizer according to claim 2, characterized in that: A plurality of first sealing rings (15) are provided in the middle of the valve stem (1), and the plurality of first sealing rings (15) are respectively matched with the valve stem (1) and the output adjustment ring (10).
5. The ultra-high pressure relief valve for a homogenizer according to claim 1, characterized in that: A second sealing ring (16) is provided in the middle of the valve core (2), and the second sealing ring (16) is respectively matched with the valve core (2) and the valve core sliding groove (4).
6. The ultra-high pressure relief valve for a homogenizer according to claim 1, characterized in that: The feed end of the valve stem (1) is provided with a guide structure, and the guide structure of the feed end of the valve stem (1) cooperates with the feed end of an external homogenizer.