Jacket cold insulation sterile storage tank
By designing antibacterial tubes and sealing plugs, the problem of bacterial contamination caused by direct valve installation is solved, achieving the sealing and easy relocation of aseptic storage tanks and improving the effectiveness of tank use.
Patent Information
- Application Number
- CN202423102535.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The direct installation of valves in existing cold-insulated aseptic storage tanks causes the inner wall of the valve to come into contact with the outside air, bringing bacteria into the tank, contaminating the liquid, and reducing its sealing performance and usability.
The design incorporates components such as antibacterial tubes, ring plates, sealing plugs, and springs to prevent the inner wall of the valve from contacting the outside air. Combined with a hydraulic cylinder and moving wheel structure, it ensures the sealing performance and easy movement of the storage tank.
It effectively prevents bacteria on the inner wall of the valve from contaminating the liquid inside the storage tank, improves the sealing and practicality of the storage tank, and facilitates the movement and stability of the storage tank.
Smart Images

Figure CN223658919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aseptic storage tank technology, specifically a jacketed cold-insulating aseptic storage tank. Background Technology
[0002] Nowadays, the use of cold storage aseptic tanks is quite common in the food storage field. Cold storage aseptic tanks are an industrial tool used to store liquids. The use of aseptic tanks can facilitate the storage and processing of liquids. In order to facilitate the cold storage of food liquids, jacketed cold storage tanks are usually used. Aseptic tanks are mainly used to preserve edible liquids and prevent syrups from being oxidized by contact with air and from being spoiled by bacteria in the air.
[0003] Currently available cold-insulated aseptic storage tanks generally have valves installed on their side surfaces for easy drainage of internal liquids during use. However, most of these valves are installed directly onto the tank. Therefore, during subsequent use, when the valve is opened and closed, the inner wall of the valve comes into contact with the outside air, which can carry bacteria back into the tank, contaminating the liquid inside and affecting its quality. This also reduces the sealing and practicality of the aseptic storage tank. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a jacketed cold-insulated aseptic storage tank, which solves the problem of traditional aseptic storage tanks where valves are directly installed on the tank. This prevents bacteria from entering the aseptic storage tank after the inner wall of the valve comes into contact with the outside air during subsequent use, thus preventing contamination of the liquid inside the aseptic storage tank. At the same time, it improves the sealing performance and practicality of the aseptic storage tank.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a jacketed cold-insulating aseptic storage tank, comprising an outer jacket, an aseptic storage tank installed inside the outer jacket, a cover plate installed at the upper end of the aseptic storage tank, a stirring mechanism installed on the upper surface of the cover plate, and a jacket cover fitted on the side surface of the cover plate, the jacket cover covering the upper end of the outer jacket, an antibacterial tube fixedly installed on the upper side surface of the aseptic storage tank, one end of the antibacterial tube passing through the outer jacket and fixedly connected to a valve, an annular plate fixedly connected to the inner side surface of the antibacterial tube, and a sealing plug slidably provided inside the annular plate, a limiting mechanism provided at one end of the sealing plug, and multiple sets of support plates fixedly connected to the other side surface of the sealing plug, a spring II fixedly connected to one side surface of the support plate, and one end of the spring II fixedly connected to one side surface of the annular plate.
[0006] Preferably, a rubber sleeve is fitted on the outer surface of the spring II, and one end of the rubber sleeve is fixedly connected to one side surface of the support plate, and the other end of the rubber sleeve is fixedly connected to one side surface of the annular plate.
[0007] Preferably, the limiting mechanism includes a limiting ring, and a limiting plate is fixedly connected to the outer surface of the limiting ring. One end of the limiting plate is fixedly connected to the inner wall of the antibacterial tube. A limiting rod is slidably provided inside the limiting ring, and one end of the limiting rod is fixedly connected to one end of the sealing plug.
[0008] Preferably, a wedge-shaped block is fixedly connected to the other end of the sealing plug, and a squeezing block is provided on one side of the wedge-shaped block. A push rod is fixedly connected to the upper surface of the squeezing block, and a spring I is fixedly connected to the upper end of the push rod through the antibacterial tube. The lower end of the spring I is fixedly connected to the side surface of the antibacterial tube.
[0009] Preferably, the stirring mechanism includes a motor, and the lower end of the motor is fixedly connected to a stirring rod through the cover plate.
[0010] Preferably, a hydraulic cylinder is fixedly connected to the lower surface of the outer sleeve, and a base plate is fixedly connected to the lower end of the hydraulic cylinder. A movable wheel is fixedly connected to the lower surface of the base plate, and a pull rod is fixedly connected to the upper surface of one end of the base plate. A support side plate is fixedly connected to the upper surface of the other end of the base plate, and a movable plate is slidably installed inside the support side plate.
[0011] This utility model provides a jacketed, cold-insulated, aseptic storage tank. Compared with the prior art, it has the following advantages:
[0012] 1. The antibacterial tube fixedly connected to the side surface of the outer jacket and the annular plate fixedly connected inside the antibacterial tube cooperate with the sealing plug, spring II, push rod, extrusion block and wedge block set inside the annular plate to prevent bacteria from entering the sterile storage tank after the inner wall of the valve comes into contact with the outside air during subsequent use, thus preventing contamination of the liquid inside the sterile storage tank and improving the sealing performance and practicality of the sterile storage tank.
[0013] 2. The hydraulic cylinder fixedly connected to the lower surface of the outer jacket, the base plate fixedly connected to the lower end of the hydraulic cylinder, the moving wheel on the lower surface of the base plate, the support side plate fixedly connected to the upper surface of the other end of the base plate, and the moving plate slidably connected inside the support side plate can facilitate the movement of the outer jacket and the sterile storage tank. At the same time, the support side plate and the moving plate can ensure the stability of the outer jacket and the sterile storage tank and prevent the outer jacket and the sterile storage tank from tilting. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the antibacterial tube structure in this utility model.
[0016] Figure 3This is a schematic diagram of the internal structure of the antibacterial tube in this utility model.
[0017] Figure 4 This is a side view of the structure of this utility model.
[0018] Figure 5 This is a schematic diagram of the internal structure of the outer jacket in this utility model.
[0019] In the diagram: 1. Outer jacket; 101. Jacket cover; 2. Base plate; 201. Tie rod; 202. Moving plate; 203. Support side plate; 204. Moving wheel; 205. Hydraulic cylinder; 3. Antibacterial tube; 301. Spring I; 302. Push rod; 303. Extrusion block; 304. Wedge block; 305. Annular plate; 3051. Spring II; 3052. Support plate; 3053. Rubber sleeve; 306. Limiting rod; 307. Limiting ring; 308. Limiting plate; 309. Sealing plug; 3010. Valve; 4. Cover plate; 401. Motor; 5. Aseptic storage tank. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-5 This utility model provides a technical solution: a jacketed cold-insulating aseptic storage tank, including an outer jacket 1, an aseptic storage tank 5 installed inside the outer jacket 1, and a cover plate 4 installed at the upper end of the aseptic storage tank 5. A stirring mechanism is installed on the upper surface of the cover plate 4, and a jacket cover 101 is fitted on the side surface of the cover plate 4. The jacket cover 101 covers the upper end of the outer jacket 1. An antibacterial tube 3 is fixedly installed on the upper side surface of the aseptic storage tank 5, and one end of the antibacterial tube 3 passes through the outer jacket 1 and is fixedly connected to a valve 3010. An annular plate 305 is fixedly connected to the inner side surface of the antibacterial tube 3, and a sealing plug 309 is slidably provided inside the annular plate 305. A limiting mechanism is provided at one end of the sealing plug 309, and multiple sets of support plates 3052 are fixedly connected to the other side surface of the sealing plug 309. A spring II 3051 is fixedly connected to one side surface of the support plate 3052, and one end of the spring II 3051 is fixedly connected to one side surface of the annular plate 305.
[0022] As a technical optimization of this utility model, a rubber sleeve 3053 is provided on the outer surface of the spring II 3051, and one end of the rubber sleeve 3053 is fixedly connected to one side surface of the support plate 3052, and the other end of the rubber sleeve 3053 is fixedly connected to one side surface of the annular plate 305. The rubber sleeve 3053 can protect the spring II 3051 and prevent the spring II 3051 from being corroded by the liquid inside the sterile storage tank 5.
[0023] As a technical optimization of this utility model, the limiting mechanism includes a limiting ring 307, and a limiting plate 308 is fixedly connected to the outer surface of the limiting ring 307. One end of the limiting plate 308 is fixedly connected to the inner wall of the antibacterial tube 3. A limiting rod 306 is slidably provided inside the limiting ring 307, and one end of the limiting rod 306 is fixedly connected to one end of the sealing plug 309. The limiting ring 307 and the limiting rod 306 can limit the sealing plug 309, preventing the sealing plug 309 from tilting when returning to its original position, thus preventing it from being unable to seal the annular plate 305.
[0024] As a technical optimization of this utility model, a wedge block 304 is fixedly connected to the other end of the sealing plug 309, and a squeezing block 303 is provided on one side of the wedge block 304. A push rod 302 is fixedly connected to the upper surface of the squeezing block 303, and a spring I 301 is fixedly connected to the upper end of the push rod 302 through the antibacterial tube 3. The lower end of the spring I 301 is fixedly connected to the side surface of the antibacterial tube 3. The squeezing block 303 and the push rod 302 at one end of the wedge block 304 can limit the sealing plug 309 and further improve the sealing stability of the sealing plug 309.
[0025] As a technical optimization of this utility model, the stirring mechanism includes a motor 401, and the lower end of the motor 401 is fixedly connected to a stirring rod through the cover plate 4.
[0026] As a technical optimization of this utility model, a hydraulic cylinder 205 is fixedly connected to the lower surface of the outer sleeve 1, and a base plate 2 is fixedly connected to the lower end of the hydraulic cylinder 205. A movable wheel 204 is fixedly connected to the lower surface of the base plate 2, and a pull rod 201 is fixedly connected to the upper surface of one end of the base plate 2. A support side plate 203 is fixedly connected to the upper surface of the other end of the base plate 2, and a movable plate 202 is slidably installed inside the support side plate 203.
[0027] In use, when it is necessary to drain the liquid inside the sterile storage tank 5, the operator first needs to pull the push rod 302 upwards. The push rod 302 will then move the squeezing block 303 above one end of the wedge block 304. The operator then opens the valve 3010 at one end of the antibacterial tube 3. Under the pressure of the liquid inside the sterile storage tank 5, the sealing plug 309 inside the annular plate 305 will be pushed, causing the sealing plug 309 to detach from the annular plate 305. Once the sealing plug 309 detaches from the annular plate 305, the liquid inside the sterile storage tank 5 will pass through the annular plate 305 and drain out. To close the valve 3010, the operator first closes the valve 3010. The push rod 302 and the squeezing block 303 push the wedge 304 to squeeze it, and the wedge 304 pushes the sealing plug 309 to seal the annular plate 305. During this short period of time, bacteria on the inner surface of the valve 3010 cannot be transferred to the inside of the sterile storage tank 5. Therefore, it can prevent bacteria on the inner wall of the valve 3010 from contaminating the liquid inside the sterile storage tank 5. When it is necessary to move the outer jacket 1, the hydraulic cylinder 205 on the lower surface of the outer jacket 1 is activated first. At this time, the hydraulic cylinder 205 supports the outer jacket 1 through the base plate 2. Then, the supporting side plate 203 is pulled up to support the side surface of the outer jacket 1. Then, the outer jacket 1 and the sterile storage tank 5 can be moved by pulling the pull rod 201.
[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] 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 jacketed cold-insulating aseptic storage tank, comprising an outer jacket (1), characterized in that: An aseptic storage tank (5) is installed inside the outer jacket (1), and a cover plate (4) is installed on the upper end of the aseptic storage tank (5). A stirring mechanism is installed on the upper surface of the cover plate (4), and a jacket cover (101) is fitted on the side surface of the cover plate (4). The jacket cover (101) covers the upper end of the outer jacket (1). An antibacterial tube (3) is fixedly installed on the upper side surface of the aseptic storage tank (5), and one end of the antibacterial tube (3) passes through the outer jacket (1) and is fixedly connected to a valve (3010). An annular plate (305) is fixedly connected to the inner surface of the antibacterial tube (3), and a sealing plug (309) is slidably provided inside the annular plate (305). One end of the sealing plug (309) is provided with a limiting mechanism, and multiple sets of support plates (3052) are fixedly connected to the other end of the sealing plug (309). A spring II (3051) is fixedly connected to one side surface of the support plate (3052), and one end of the spring II (3051) is fixedly connected to one side surface of the annular plate (305).
2. The jacketed cold-insulating aseptic storage tank according to claim 1, characterized in that: The outer surface of the spring II (3051) is fitted with a rubber sleeve (3053), and one end of the rubber sleeve (3053) is fixedly connected to one side surface of the support plate (3052), and the other end of the rubber sleeve (3053) is fixedly connected to one side surface of the annular plate (305).
3. The jacketed cold-insulating aseptic storage tank according to claim 1, characterized in that: The limiting mechanism includes a limiting ring (307), and a limiting plate (308) is fixedly connected to the outer surface of the limiting ring (307). One end of the limiting plate (308) is fixedly connected to the inner wall of the antibacterial tube (3). A limiting rod (306) is slidably provided inside the limiting ring (307), and one end of the limiting rod (306) is fixedly connected to one end of the sealing plug (309).
4. A jacketed cold-insulating aseptic storage tank according to claim 1, characterized in that: The other end of the sealing plug (309) is fixedly connected to a wedge block (304), and a squeezing block (303) is provided on one side of the wedge block (304). A push rod (302) is fixedly connected to the upper surface of the squeezing block (303), and the upper end of the push rod (302) passes through the antibacterial tube (3) and is fixedly connected to a spring I (301). The lower end of the spring I (301) is fixedly connected to the side surface of the antibacterial tube (3).
5. A jacketed cold-insulating aseptic storage tank according to claim 1, characterized in that: The stirring mechanism includes a motor (401), and the lower end of the motor (401) is fixedly connected to a stirring rod through the cover plate (4).
6. A jacketed cold-insulating aseptic storage tank according to claim 1, characterized in that: A hydraulic cylinder (205) is fixedly connected to the lower surface of the outer sleeve (1), and a base plate (2) is fixedly connected to the lower end of the hydraulic cylinder (205). A moving wheel (204) is fixedly connected to the lower surface of the base plate (2), and a pull rod (201) is fixedly connected to the upper surface of one end of the base plate (2). A support side plate (203) is fixedly connected to the upper surface of the other end of the base plate (2), and a moving plate (202) is slidably installed inside the support side plate (203).