Ultrahigh pressure sterilization device
By using the piston and push rod of the ultra-high pressure sterilization device, the problems of material contamination and uneven pressurization in the existing technology are solved, and a stable and convenient material pressurization sterilization effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-24
AI Technical Summary
Existing high-pressure sterilization equipment is prone to contamination with impurities during the pressure sterilization process, resulting in a decrease in the purity and taste of the materials, and it is difficult to uniformly pressurize the materials in containers of different sizes to the set value.
An ultra-high pressure sterilization device is adopted, which includes a feeding container, a booster pump, a one-way valve and a piston system. The piston and push rod work together to achieve closed pressurization of the material. Combined with a heat exchanger, homogenization and cooling are carried out to ensure pressurization stability and material purity.
It achieves stable pressure sterilization of materials, avoids impurities, ensures material purity and taste, and can continuously pressurize to the set value. The operation is simple and the process is visualized.
Smart Images

Figure CN224022774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model is applied to the technical field of HPP sterilization, and particularly relates to a superhigh pressure sterilization device. BACKGROUND
[0002] The mechanism of high-pressure sterilization is that after food materials are packaged in a certain way, they are placed in a high-pressure device for pressurization, so that the morphological structure, biochemical reaction, genetic mechanism and cell wall membrane of microorganisms change in multiple ways, thereby affecting the original physiological activity function of microorganisms, and even destroying the original function or causing irreversible changes to death, so that the purpose of sterilization is achieved. In conventional high-pressure sterilization equipment, the container is filled with materials to be sterilized, and then the container is continuously input with materials, other materials or water, so as to realize pressurization sterilization of the materials to be sterilized. Therefore, the materials to be sterilized are mixed with other impurities, which affects the purity, taste and structure of the materials. In addition, when the materials in the container are pressurized, the density of the continuously injected materials is different from the density of the materials in the container, so it is difficult to continuously and stably pressurize the materials in the large container and the small container group to the set value. Therefore, it is necessary to provide a superhigh pressure sterilization device, which is simple to operate, more visual in working process, more stable in equipment working, can continuously and stably pressurize the materials to the set value, and realizes pressurization sterilization of the materials. CONTENT OF THE UTILITY MODEL
[0003] The utility model solves the technical problems of overcoming the deficiencies of the prior art, and provides a superhigh pressure sterilization device, which is simple to operate, more visual in working process, more stable in equipment working, can continuously and stably pressurize the materials to the set value, and realizes pressurization sterilization of the materials.
[0004] The utility model adopts the technical scheme that the utility model discloses a feeding container, the output of feeding container is provided with pressure pump, first check valve, second check valve, interactive cavity in proper order, first check valve, second check valve between is provided with pressure boost system, pressure boost system includes the piston, the inner chamber sliding of piston is provided with push rod, push rod, first check valve, second check valve constitute airtight space, piston is provided with with push rod transmission cooperation's pressure boost cylinder left valve, pressure boost cylinder right valve, pressure boost cylinder left valve and pressure boost cylinder right valve are connected with left proximity sensor and right proximity sensor respectively, left proximity sensor and right proximity sensor all with push rod inductive cooperation.
[0005] From the above scheme, the operation of the present application is relatively simple, the work flow is more visual, the device works more stably, the piston drives the push rod to extend into the inner cavity of the piston and directly contacts with the material, the material in the inner cavity of the piston is pressurized without adding other substances, and the material in the inner cavity of the piston can be continuously and stably pressurized to a set value, so that the material is pressurized and sterilized.
[0006] One preferred scheme is that the ultrahigh pressure sterilization device further comprises a heat exchanger, and the output port of the interactive cavity is connected with the heat exchanger.
[0007] One preferred scheme is that the ultrahigh pressure sterilization device further comprises a discharge container, and the output port of the heat exchanger is connected with the discharge container.
[0008] One preferred scheme is that a pressure gauge is arranged between the second one-way valve and the interactive cavity.
[0009] One preferred scheme is that the ultrahigh pressure sterilization device further comprises a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a fifth pipeline, the first pipeline is an L-shaped pipeline, the second pipeline and the third pipeline are T-shaped pipelines, the first pipeline is connected with the output port of the feeding container and the input port of the first one-way valve, the second pipeline is connected with the output port of the first one-way valve, the input port of the second one-way valve and the piston, the third pipeline is connected with the output port of the second one-way valve, the input port of the interactive cavity and the pressure gauge, the fourth pipeline is connected with the output port of the interactive cavity and the input port of the heat exchanger, and the fifth pipeline is connected with the output port of the heat exchanger and the input port of the discharge container.
[0010] One preferred scheme is that the distance between the left proximity sensor and the second pipeline is greater than the distance between the right proximity sensor and the second pipeline. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a structural principle diagram of the utility model;
[0012] Figure 2 is a circuit principle diagram of the booster pump;
[0013] Figure 3 is a circuit principle diagram of the booster system;
[0014] Figure 4 is a circuit principle diagram of the pressure gauge;
[0015] Figure 5 is a circuit principle diagram of the heat exchanger. DETAILED DESCRIPTION
[0016] As Figure 1 The utility model discloses a kind of superhigh pressure sterilization devices, as shown in the figure, in the present embodiment, the utility model includes feed container 1, the output of the feed container 1 is sequentially provided with booster pump 2, first check valve 3, second check valve 4, interactive cavity 5, booster system 6 is arranged between the first check valve 3, the second check valve 4, the booster system 6 includes piston 7, the inner cavity of the piston 7 is slidably provided with push rod 8, the push rod 8, the first check valve 3, the second check valve 4 constitute closed space, the piston 7 is provided with booster cylinder left valve 9, booster cylinder right valve 10 of transmission cooperation with the push rod 8, the booster cylinder left valve 9 and the booster cylinder right valve 10 are connected with left proximity sensor 11 and right proximity sensor 12 respectively, the left proximity sensor 11 and the right proximity sensor 12 are all inductive cooperation with the push rod 8.
[0017] The left proximity sensor 11 and the right proximity sensor 12 are all used to induct the material volume of the inner cavity of the piston, the booster cylinder left valve 9 and the booster cylinder right valve 10 are all used to control the lifting of the push rod 8, realize the function of supercharging. The interactive cavity 5 carries out pressure maintaining to supercharged material for certain time, realizes the effect of homogenization, so as to break the material.
[0018] As Figure 1 The utility model discloses a kind of superhigh pressure sterilization devices, as shown in the figure, in the present embodiment, the superhigh pressure sterilization device further includes heat exchanger 13, the output of the interactive cavity 5 is connected with the heat exchanger 13. The heat exchanger 13 includes water chiller, when the material after homogenization enters the heat exchanger 13, the heat exchanger 13 cools the material to certain temperature, guarantee that material does not burn out.
[0019] As Figure 1 The utility model discloses a kind of superhigh pressure sterilization devices, as shown in the figure, in the present embodiment, the superhigh pressure sterilization device further includes discharge container 14, the output of the heat exchanger 13 is connected with the discharge container 14. The discharge container 14 is used to store the material after homogenization and cooling.
[0020] As Figure 1 The utility model discloses a kind of superhigh pressure sterilization devices, as shown in the figure, in the present embodiment, pressure gauge 15 is arranged between the second check valve 4 and the interactive cavity 5. The pressure gauge 15 carries out pressure monitoring to the interactive cavity 5, so as to accurately exert to the pressure of set material.
[0021] As Figure 1As shown, in this embodiment, the ultra-high pressure sterilization device further includes a first pipe 16, a second pipe 17, a third pipe 18, a fourth pipe 19, and a fifth pipe 20. The first pipe 16 is an L-shaped pipe, and the second pipe 17 and the third pipe 18 are both T-shaped pipes. The first pipe 16 is connected to the output port of the feed container 1 and the input port of the first one-way valve 3. The second pipe 17 is connected to the output port of the first one-way valve 3, the input port of the second one-way valve 4, and the piston 7. The third pipe 18 is connected to the output port of the second one-way valve 4, the input port of the interactive cavity 5, and the pressure gauge 15. The fourth pipe 19 is connected to the output port of the interactive cavity 5 and the input port of the heat exchanger 13. The fifth pipe 20 is connected to the output port of the heat exchanger 13 and the input port of the discharge container 14.
[0022] like Figure 1 As shown, in this embodiment, the distance between the left proximity sensor 11 and the second pipe 17 is greater than the distance between the right proximity sensor 12 and the second pipe 17.
[0023] The workflow for this application is as follows:
[0024] Step 1: The material is placed into the feed container 1 and pressurized by the booster pump 2. If the material is small in volume, it can also enter the first one-way valve 3 by its own weight.
[0025] Step 2: As the push rod 8 moves upward, the material continuously enters the inner cavity of the piston. When the left proximity sensor 11 detects a signal, the left-shifting valve 9 of the booster cylinder closes, and the push rod 8 stops moving upward. Then, the right-shifting valve 10 of the booster cylinder opens, causing the push rod 8 to move downward. When the right proximity sensor 12 detects a signal, the push rod 8 stops moving downward, thus achieving the boosting function. Then, the second one-way valve 4 is opened, transferring the material in the booster chamber to the interactive cavity 5. This process is repeated continuously.
[0026] Step 3: The pressurized material is kept under pressure in the interactive cavity 5 for a certain period of time, achieving a homogenization effect and realizing the crushing of the material;
[0027] Step 4: The homogenized material enters the heat exchanger 13, which cools the material to a certain temperature to ensure that the material will not burn.
[0028] Although the embodiments of this utility model are described with reference to actual solutions, they do not constitute a limitation on the meaning of this utility model. For those skilled in the art, modifications to the implementation schemes and combinations with other schemes based on this specification are obvious.
Claims
1. An ultra-high pressure sterilization device, characterized in that: It includes a feed container (1), and the output port of the feed container (1) is sequentially provided with a booster pump (2), a first one-way valve (3), a second one-way valve (4), and an interactive cavity (5). A booster system (6) is provided between the first one-way valve (3) and the second one-way valve (4). The booster system (6) includes a piston (7). A push rod (8) is slidably provided in the inner cavity of the piston (7). The push rod (8), the first one-way valve (3), and the second one-way valve (4) form a sealed space. The piston (7) is provided with a booster cylinder left shift valve (9) and a booster cylinder right shift valve (10) that are in transmission cooperation with the push rod (8). The booster cylinder left shift valve (9) and the booster cylinder right shift valve (10) are respectively connected to a left proximity sensor (11) and a right proximity sensor (12). The left proximity sensor (11) and the right proximity sensor (12) are both inductively cooperated with the push rod (8).
2. The ultra-high pressure sterilization device according to claim 1, characterized in that: The ultra-high pressure sterilization device also includes a heat exchanger (13), and the output port of the interactive cavity (5) is connected to the heat exchanger (13).
3. The ultra-high pressure sterilization device according to claim 2, characterized in that: The ultra-high pressure sterilization device also includes a discharge container (14), and the output port of the heat exchanger (13) is connected to the discharge container (14).
4. The ultra-high pressure sterilization device according to claim 3, characterized in that: A pressure gauge (15) is provided between the second one-way valve (4) and the interactive cavity (5).
5. The ultra-high pressure sterilization device according to claim 4, characterized in that: The ultra-high pressure sterilization device also includes a first pipe (16), a second pipe (17), a third pipe (18), a fourth pipe (19), and a fifth pipe (20). The first pipe (16) is an L-shaped pipe, and the second pipe (17) and the third pipe (18) are both T-shaped pipes. The first pipe (16) is connected to the output port of the feed container (1) and the input port of the first one-way valve (3). The second pipe (17) is connected to the output port of the first one-way valve (3), the input port of the second one-way valve (4), and the piston (7). The third pipe (18) is connected to the output port of the second one-way valve (4), the input port of the interactive cavity (5), and the pressure gauge (15). The fourth pipe (19) is connected to the output port of the interactive cavity (5) and the input port of the heat exchanger (13). The fifth pipe (20) is connected to the output port of the heat exchanger (13) and the input port of the discharge container (14).
6. The ultra-high pressure sterilization device according to claim 5, characterized in that: The distance between the left proximity sensor (11) and the second pipe (17) is greater than the distance between the right proximity sensor (12) and the second pipe (17).