Simple disinfection valve for high-temperature and high-pressure steam fermentation tank

By employing a dual connection structure of insertion pipe and rotating sleeve, along with the design of auxiliary components, the problem of inconvenient disassembly and assembly of the simple sterilization valve was solved. Stable installation and safe pressure relief under high temperature and high pressure environments were achieved, ensuring the safe operation of the fermenter.

CN223938770UActive Publication Date: 2026-02-24TIANJIN ANGZY BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520722347.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-02-24
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

Existing simple disinfection valves are inconvenient to assemble and disassemble, and lack effective protective measures, resulting in unstable installation and safety hazards.

Method used

The system employs a dual connection structure of insert pipe and rotating sleeve, combined with auxiliary components such as connecting rings and reinforcing frames, to ensure stable installation; the pressure relief pipe and pressure relief assembly are used for safe pressure relief under high temperature and high pressure environments, and the filter plug is used to filter impurities.

Benefits of technology

It enables simple and quick assembly and stable connection, improves the convenience and safety of installation, and avoids the risk of impurities entering and steam injuring people.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a simple sterilizing valve for a high-temperature high-pressure steam fermentation tank, which relates to the technical field of sterilizing valves for fermentation tanks and comprises a valve body and an assembling component, a valve rod is mounted in the valve body through a valve block, and the lower end of the valve body is connected with a tank connecting pipe. The assembling assembly used for simply installing the valve body on the high-temperature and high-pressure steam fermentation tank is arranged on the side edge of the valve body and comprises an assembling pipe, a rotating sleeve, an inserting pipe and a filter plug, the rotating sleeve is arranged outside the assembling pipe, and the inserting pipe is arranged on the inner side of the rotating sleeve. According to the simple disinfection valve for the high-temperature and high-pressure steam fermentation tank, the inserting pipe is directly inserted into the connecting pipe of the fermentation tank, meanwhile, the rotating sleeve is rotated to be in threaded connection with the outside of the connecting pipe of the fermentation tank, the inserting pipe and the rotating sleeve achieve dual connection outside the connecting pipe at the moment, simple connection is rapid, and stability is good; and the filter plug made of the cotton silk material has a function of filtering steam, so that impurities are prevented from entering the valve body and the fermentation tank.
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Description

Technical Field

[0001] This utility model relates to the field of sterilization valve technology for fermentation tanks, specifically a simple sterilization valve for high-temperature and high-pressure steam fermentation tanks. Background Technology

[0002] Fermentation tanks are equipment used to produce industrial alcohol, beer, food, etc., and the fermentation tank exhaust valve is an indispensable component. The function of the fermentation tank exhaust valve is to maintain the pressure balance between the inside and outside of the tank, control the pressure change inside the tank, ensure the smooth flow of gas inside the tank during fermentation, and avoid accidents caused by excessive pressure. The fermentation tank exhaust valve adopts a spring balance structure for pressure relief.

[0003] However, existing simple sterilization valves are usually connected with nuts during assembly, which makes disassembly and assembly inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a simple sterilization valve for high-temperature and high-pressure steam fermentation tanks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple sterilization valve for a high-temperature and high-pressure steam fermentation tank, comprising a valve body and an assembly assembly. A valve stem is installed inside the valve body via a valve block, and a tank pipe is connected to the lower end of the valve body. The assembly assembly for easy installation of the valve body in the high-temperature and high-pressure steam fermentation tank is located on the side of the valve body, and the assembly assembly includes an assembly pipe, a rotating sleeve, a insertion pipe, and a filter plug. A rotating sleeve is provided outside the assembly pipe, and an insertion pipe is provided inside the rotating sleeve. A filter plug is provided inside the insertion pipe.

[0006] Furthermore, the rotating sleeve and the insertion tube are connected by a sleeve, and the insertion tube and the filter plug are engaged.

[0007] Furthermore, the valve body is provided with auxiliary components to increase installation stability, and two sets of these auxiliary components are provided.

[0008] Furthermore, the auxiliary component includes a connecting ring and a reinforcing frame, and the reinforcing frame is installed on the side of the connecting ring.

[0009] Furthermore, the auxiliary component also includes a fixing hole and a second connecting ring. The surface of the reinforcing frame is provided with a fixing hole, and the end of the reinforcing frame is connected to the second connecting ring.

[0010] Furthermore, a pressure relief pipe is installed at the upper end of the tank pipe, and a pressure relief assembly for directional pressure relief is provided at the upper end of the pressure relief pipe.

[0011] Furthermore, the pressure relief assembly includes a pressure relief box and a vent hole, and the vent hole is provided on the side of the pressure relief box.

[0012] Furthermore, the pressure relief assembly also includes a vent block and a spring. The vent block is provided inside the pressure relief box, and a spring is installed at the upper end of the vent block.

[0013] This utility model provides a simple sterilization valve for high-temperature and high-pressure steam fermentation tanks, which has the following beneficial effects:

[0014] 1. This utility model allows the insertion tube to be directly inserted into the inside of the fermenter's tube, while the rotating sleeve is rotated to connect with the threaded connection on the outside of the fermenter's tube. At this time, the insertion tube and the rotating sleeve provide a double connection on the outside of the tube, which is simple, quick, and stable. The cotton filter plug filters the steam, preventing impurities from entering the valve body and the fermenter.

[0015] 2. This utility model uses connecting ring one and connecting ring two for mounting the reinforcement frame on the outside of the valve body. The reinforcement frame and fixing hole allow the valve body to be connected to the external support after installation, increasing the stability of the valve body installation. The pressure relief pipe and pressure relief assembly release steam to ensure safety when the steam pressure is too high. The steam vent hole discharges steam backward in the pressure relief box, directionally releasing steam pressure to avoid steam injury and increase safety. Excessive pressure pushes the vent block to squeeze the spring and move it in the pressure relief box to continue the pressure relief process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a simple sterilization valve for a high-temperature and high-pressure steam fermentation tank according to the present invention;

[0017] Figure 2 This is a schematic diagram of the auxiliary component structure of a simple sterilization valve for a high-temperature and high-pressure steam fermenter according to this utility model;

[0018] Figure 3 This is a schematic diagram of the pressure relief component of a simple sterilization valve for a high-temperature and high-pressure steam fermenter according to this utility model.

[0019] In the diagram: 1. Valve body; 2. Valve stem; 3. Tank connection pipe; 4. Assembly assembly; 401. Assembly pipe; 402. Rotating sleeve; 403. Insertion pipe; 404. Filter plug; 5. Auxiliary assembly; 501. Connecting ring one; 502. Reinforcing frame; 503. Fixing hole; 504. Connecting ring two; 6. Pressure relief pipe; 7. Pressure relief assembly; 701. Pressure relief box; 702. Exhaust port; 703. Vent block; 704. Spring. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figure 1As shown, a simple sterilization valve for a high-temperature, high-pressure steam fermenter includes a valve body 1 and an assembly component 4. A valve stem 2 is mounted inside the valve body 1 via a valve block, and a tank connector 3 is connected to the lower end of the valve body 1. The assembly component 4, used for the simple installation of the valve body 1 in the high-temperature, high-pressure steam fermenter, is located on the side of the valve body 1. The assembly component 4 includes an assembly pipe 401, a rotating sleeve 402, a insertion pipe 403, and a filter plug 404. The rotating sleeve 402 is located outside the assembly pipe 401, and the insertion pipe 403 is located inside the rotating sleeve 402. The rotating sleeve 402 and the insert pipe 403 are connected by a sleeve, and the insert pipe 403 and the filter plug 404 are engaged. The insert pipe 403 is directly inserted into the inside of the fermenter's pipe, while the rotating sleeve 402 is rotated to make it connect with the threaded connection on the outside of the fermenter's pipe. At this time, the insert pipe 403 and the rotating sleeve 402 provide a double connection on the outside of the pipe, which is simple, quick and stable. The insert pipe 403 is equipped with a filter plug 404 inside. The cotton filter plug 404 filters the steam and prevents impurities from entering the valve body 1 and the fermenter.

[0022] like Figure 2 As shown, the valve body 1 is provided with an auxiliary component 5 to increase installation stability. There are two sets of auxiliary components 5. The auxiliary component 5 includes a connecting ring 501 and a reinforcing frame 502. The reinforcing frame 502 is installed on the side of the connecting ring 501. The connecting ring 501 and the connecting ring 504 are used for the installation of the reinforcing frame 502 on the outside of the valve body 1. The auxiliary component 5 also includes a fixing hole 503 and a connecting ring 504. The surface of the reinforcing frame 502 is provided with a fixing hole 503. The reinforcing frame 502 and the fixing hole 503 enable the valve body 1 to be connected to the external support after installation, thereby increasing the installation stability of the valve body 1. The end of the reinforcing frame 502 is connected to the connecting ring 504.

[0023] like Figure 3 As shown, a pressure relief pipe 6 is installed at the upper end of the tank pipe 3. The pressure relief pipe 6 and the pressure relief assembly 7 release steam to ensure safety when the steam pressure is too high. The upper end of the pressure relief pipe 6 is provided with a pressure relief assembly 7 for directional pressure relief. The pressure relief assembly 7 includes a pressure relief box 701 and a steam vent 702. The steam vent 702 is opened on the side of the pressure relief box 701. The steam vent 702 discharges steam backward from the pressure relief box 701, directionally releasing steam pressure to avoid steam injury and increase safety. The pressure relief assembly 7 also includes a vent block 703 and a spring 704. The vent block 703 is provided inside the pressure relief box 701. When the pressure is too high, the vent block 703 pushes the spring 704 to move in the pressure relief box 701 to continue the pressure relief process. The spring 704 is installed at the upper end of the vent block 703.

[0024] In summary, this high-temperature, high-pressure steam fermenter uses a simple sterilization valve, firstly based on... Figures 1-3The structure shown is used by first inserting the connector 403 directly into the inside of the fermenter's connector, and simultaneously rotating the rotating sleeve 402 to make it threadedly connected to the outside of the fermenter's connector. At this time, the connector 403 and the rotating sleeve 402 provide a double connection outside the connector, which is simple, quick, and stable. After the valve body 1 is installed, bolts are used to pass through the fixing holes 503 on the reinforcing frame 502 to connect the valve body 1 to the outer support after installation, increasing the installation stability of the valve body 1. During use, when high-temperature and high-pressure steam is delivered from the valve body 1 to the inside of the fermenter, the cotton filter plug 404 filters the steam, preventing impurities from entering the valve body 1 and the fermenter. When the steam pressure is high, the excessive pressure pushes the vent block 703 to compress the spring 704, which moves in the pressure relief box 701 to continue depressurization. During depressurization, the steam vent 702 discharges steam backward in the pressure relief box 701, directionally depressurizing the steam to avoid steam injury and increase safety.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A simple sterilization valve for a high-temperature, high-pressure steam fermenter, comprising a valve body (1) and an assembly component (4), characterized in that, The valve body (1) has a valve stem (2) installed inside through a valve block, and the lower end of the valve body (1) is connected to a tank pipe (3). An assembly component (4) for easy installation of the valve body (1) in a high-temperature and high-pressure steam fermentation tank is set on the side of the valve body (1). The assembly component (4) includes an assembly pipe (401), a rotating sleeve (402), a plug pipe (403), and a filter plug (404). The assembly pipe (401) has a rotating sleeve (402) on its outside and a plug pipe (403) on its inside. The plug pipe (403) has a filter plug (404) inside.

2. The simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 1, characterized in that, The rotating sleeve (402) and the insertion tube (403) are connected by a sleeve, and the insertion tube (403) and the filter plug (404) are engaged.

3. The simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 1, characterized in that, The valve body (1) is provided with an auxiliary component (5) to increase installation stability, and the auxiliary component (5) is provided in two sets.

4. A simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 3, characterized in that, The auxiliary component (5) includes a connecting ring (501) and a reinforcing frame (502), and the reinforcing frame (502) is installed on the side of the connecting ring (501).

5. A simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 4, characterized in that, The auxiliary component (5) also includes a fixing hole (503) and a connecting ring (504). The surface of the reinforcing frame (502) is provided with a fixing hole (503), and the end of the reinforcing frame (502) is connected to a connecting ring (504).

6. A simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 1, characterized in that, The upper end of the tank pipe (3) is equipped with a pressure relief pipe (6), and the upper end of the pressure relief pipe (6) is provided with a pressure relief assembly (7) for directional pressure relief.

7. A simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 6, characterized in that, The pressure relief assembly (7) includes a pressure relief box (701) and a vent hole (702), and the pressure relief box (701) has a vent hole (702) on its side.

8. A simple sterilization valve for a high-temperature, high-pressure steam fermentation tank according to claim 7, characterized in that, The pressure relief assembly (7) also includes a vent block (703) and a spring (704). The vent block (703) is provided inside the pressure relief box (701), and a spring (704) is installed on the upper end of the vent block (703).