Stainless steel vacuum buffer tank convenient to overhaul

The design of the lifting and cleaning mechanisms solves the problems of inconvenient maintenance and difficult cleaning of stainless steel vacuum buffer tanks, enabling convenient maintenance and cleaning processes and improving operational convenience and cleanliness.

CN223537412UActive Publication Date: 2025-11-11ZHE JIANG HUA NA YAO YE YOU XIAN GONG SI
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Patent Information

Application Number
CN202422303647.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-21
Publication Date
2025-11-11
Estimated Expiration
2034-09-21

AI Technical Summary

Technical Problem

Existing stainless steel vacuum buffer tanks are inconvenient to open and install during maintenance, and the interior is difficult to clean, making it easy for dirt to remain.

Method used

The design includes a lifting mechanism and a cleaning mechanism, comprising an upper connecting plate, a round rod, a lower connecting plate, an electric telescopic rod, and a brush. The electric telescopic rod drives the lid to lift and the brush to clean. Combined with the use of pulleys and a movable plate, it facilitates maintenance and cleaning.

Benefits of technology

This enables convenient maintenance and internal cleaning of the stainless steel vacuum buffer tank, reduces dirt residue, and improves operational convenience and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stainless steel vacuum buffer tank convenient to overhaul. The stainless steel vacuum buffer tank comprises a buffer tank body, the buffer tank further comprises a lifting mechanism arranged on the outer side of the buffer tank body, the lifting mechanism comprises a first upper connecting plate, a round rod and a first lower connecting plate, and the first lower connecting plate is arranged on the outer side of the buffer tank body. And a cleaning mechanism is arranged in the cover and comprises a second electric telescopic rod, a circular ring and a buffer tank body, and the second electric telescopic rod is fixedly installed on the upper side of the interior of the cover. According to the stainless steel vacuum buffer tank convenient to overhaul, after studs on the buffer tank body and the cover are detached, a first electric telescopic rod is started, the cover can be lifted from the upper side of the buffer tank body, the buffer tank body can be overhauled conveniently, a circular ring drives a brush to move up and down, the inner sides of the buffer tank body and the cover are cleaned, operation is convenient, and practicability is high. Pulleys are arranged on the lower side of the moving plate, so that the moving plate can conveniently drive the buffer tank body to move.
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Description

Technical Field

[0001] This utility model relates to the technical field of stainless steel vacuum buffer tanks, specifically a stainless steel vacuum buffer tank that is easy to maintain. Background Technology

[0002] Stainless steel vacuum buffer tanks are special containers primarily used in various systems to buffer pressure fluctuations, preventing sudden pressure changes from impacting and damaging the system. Under specific conditions, vacuum buffer tanks can prevent material backflow, protect system safety, and facilitate gas-liquid separation to achieve stable vacuum levels. The tank body is made of stainless steel with a smooth inner wall and seamless welding to ensure the material remains uncontaminated under high vacuum. The tank shape is typically cylindrical or square. The working principle of the vacuum buffer tank is based on the compressibility of gases. When the system pressure increases, the gas inside the tank is compressed, increasing the pressure. When the system pressure decreases, the gas inside the tank expands, decreasing the pressure. In this way, the vacuum buffer tank can coordinate and stabilize the system pressure within a certain pressure range. To ensure the safe operation of the stainless steel vacuum buffer tank, its sealing performance, pressure stability, and other performance indicators should be checked regularly. The inside of the tank should be cleaned regularly to prevent the accumulation of impurities that could affect its performance. During use, operating procedures should be strictly followed to avoid unsafe factors such as overpressure and overtemperature.

[0003] Referring to Chinese Patent Publication No. CN219530577U, with the publication date of the publication date being August 15, 2023, a stainless steel buffer tank is disclosed. This utility model buffers gas by setting up a fixed pipe, a first flange, an L-shaped pipe, a second flange, an outlet pipe, a condenser pipe, a drain pipe, a third flange, a connecting pipe, a valve, and a pressure valve. At the same time, it reduces some of the structure, making the operation simpler and the maintenance more convenient.

[0004] However, during use, it is inconvenient to inspect the tank. After opening the cap, it needs to be placed on the ground or dragged. When installing after inspection, it also needs to be aligned, which is inconvenient. In addition, it is not easy to clean the inside, and dirt is easy to remain.

[0005] Therefore, we propose a stainless steel vacuum buffer tank that is easy to maintain in order to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a stainless steel vacuum buffer tank that is easy to maintain, in order to solve the problems mentioned in the background art. In the current utility model, it is inconvenient to maintain the tank body during use. After opening the end cap, it needs to be placed on the ground or dragged. After maintenance, it also needs to be aligned during installation, which is not convenient. In addition, it is not easy to clean the inside, and dirt residue is easy to remain.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel vacuum buffer tank that is easy to maintain, comprising: a buffer tank body;

[0008] Also includes:

[0009] A lifting mechanism is provided on the outside of the buffer tank body. The lifting mechanism includes an upper connecting plate, a round rod, and a lower connecting plate. The lower connecting plate is provided on the outside of the buffer tank body and is arranged in an array.

[0010] The lid has a cleaning mechanism inside, which includes a second electric telescopic rod, a ring, and a buffer tank body. The second electric telescopic rod is fixedly installed on the upper side inside the lid and is symmetrical about the vertical central axis of the lid.

[0011] Preferably, a lid is provided on the upper side of the buffer tank body, and the buffer tank body and the lid are fixedly connected by bolts.

[0012] Preferably, the upper connecting plate is disposed on the outside of the cover, and a round rod is disposed on the lower side of the upper connecting plate, and the round rod is slidably connected to the lower connecting plate, and the upper connecting plate, the round rod and the lower connecting plate correspond one to one.

[0013] Preferably, a lower connecting plate 2 is provided on the outer side of the buffer tank body, and a first electric telescopic rod is fixedly connected to the upper side of the lower connecting plate 2, and an upper connecting plate 2 is fixedly connected to the upper side of the first electric telescopic rod, and the upper connecting plate 2 is fixedly installed on the outer side of the cover.

[0014] Preferably, a ring is fixedly connected to the lower side of the second electric telescopic rod, and a brush is provided on the outer side of the ring, with the outer side of the brush tightly fitting against the inner side of the cover.

[0015] Preferably, the upper side of the cover is provided with a water inlet pipe and a pressure valve, and the lower side of the buffer tank body is provided with a drain pipe.

[0016] Preferably, the buffer tank body is disposed on the upper side of the moving plate, and the lower side of the moving plate is provided with pulleys, which are distributed in an array.

[0017] Preferably, the movable plate is internally rotatably connected to a threaded rod, and an anti-slip pad is fixedly connected to the lower side of the threaded rod.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the stainless steel vacuum buffer tank that is easy to maintain allows the cover to be raised from the top of the buffer tank body after the studs on the buffer tank body and the cover are removed, and the first electric telescopic rod is activated, which facilitates the maintenance of the buffer tank body. The ring moves up and down with the brush to clean the inside of the buffer tank body and the cover, which is convenient to operate. The lower side of the moving plate is equipped with pulleys to facilitate the movement of the moving plate with the buffer tank body.

[0019] 1. It is equipped with an upper connecting plate, a round rod and a lower connecting plate, which are arranged in an array. When it is necessary to open the cover to inspect the buffer tank body, the round rod acts as a limit to facilitate reinstallation.

[0020] 2. It is equipped with a lower connecting plate 2, a first electric telescopic rod and an upper connecting plate 2. After the studs on the buffer tank body and the cover are removed, the first electric telescopic rod can be activated to raise the cover from the top of the buffer tank body, which facilitates the maintenance of the buffer tank body.

[0021] 3. It is equipped with a second electric telescopic rod, a ring, and a brush. The outer side of the brush fits tightly against the inner side of the buffer tank body and the lid. Activating the second electric telescopic rod allows the ring to carry the brush to clean the inner side of the buffer tank body and the lid, making it easy to operate.

[0022] 4. It is equipped with a buffer tank body, a movable plate and pulleys. The buffer tank body is located on the upper side of the movable plate, and the lower side of the movable plate is equipped with pulleys to facilitate the movement of the movable plate with the buffer tank body.

[0023] 5. It is equipped with a movable plate, a threaded rod, and an anti-slip pad. By rotating the threaded rod, the anti-slip pad is brought into contact with the ground, thereby fixing the movable plate and preventing it from moving. Attached Figure Description

[0024] Figure 1 This is a front view structural diagram of the present invention;

[0025] Figure 2 This is a frontal sectional view of the present invention.

[0026] Figure 3 This is a schematic diagram of the lid lifting structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure of the second electric telescopic rod, the ring, and the brush according to this utility model;

[0028] Figure 5 This is a partial three-dimensional structural diagram of the buffer tank body and lid of this utility model.

[0029] In the diagram: 1. Buffer tank body; 2. Lid; 3. Upper connecting plate one; 4. Round rod; 5. Lower connecting plate one; 6. Lower connecting plate two; 7. First electric telescopic rod; 8. Upper connecting plate two; 9. Second electric telescopic rod; 10. Ring; 11. Brush; 12. Water inlet pipe; 13. Pressure valve; 14. Sewage pipe; 15. Moving plate; 16. Pulley; 17. Threaded rod; 18. Anti-slip mat. Detailed Implementation

[0030] 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. Specific Implementation

[0031] This embodiment is a stainless steel vacuum buffer tank that is easy to maintain.

[0032] like Figure 1 and Figure 3 As shown, a cover 2 is provided on the upper side of the buffer tank body 1. The buffer tank body 1 and the cover 2 are fixedly connected by bolts. An upper connecting plate 3 is provided on the outside of the cover 2. A round rod 4 is provided on the lower side of the upper connecting plate 3. The round rod 4 is slidably connected to a lower connecting plate 5. The lower connecting plate 5 is provided on the outside of the buffer tank body 1. The lower connecting plates 5 are arranged in an array. In addition, the upper connecting plate 3, the round rod 4 and the lower connecting plate 5 correspond one-to-one. A lower connecting plate 6 is provided on the outside of the buffer tank body 1. A first electric telescopic rod 7 is fixedly connected to the upper side of the lower connecting plate 6. An upper connecting plate 8 is fixedly connected to the upper side of the first electric telescopic rod 7. The upper connecting plate 8 is fixedly installed on the outside of the cover 2.

[0033] like Figure 1 , Figure 2 and Figure 4 As shown, the second electric telescopic rod 9 is fixedly installed on the upper inside of the cover 2. The second electric telescopic rod 9 is symmetrical about the vertical central axis of the cover 2. A ring 10 is fixedly connected to the lower side of the second electric telescopic rod 9. A brush 11 is provided on the outer side of the ring 10. The outer side of the brush 11 is tightly fitted with the inner side of the cover 2. A water inlet pipe 12 and a pressure valve 13 are provided on the upper side of the cover 2. A drain pipe 14 is provided on the lower side of the buffer tank body 1.

[0034] like Figure 1 As shown, the buffer tank body 1 is located on the upper side of the movable plate 15, and the lower side of the movable plate 15 is provided with pulleys 16. The pulleys 16 are arranged in an array. The interior of the movable plate 15 is rotatably connected with a threaded rod 17, and the lower side of the threaded rod 17 is fixedly connected with an anti-slip pad 18.

[0035] It should be noted that when using this device, hold the handle on the upper side of the movable plate 15, pull the movable plate 15 to the place where it is needed, and then rotate the threaded rod 17 so that the anti-slip pad 18 on the lower side of the threaded rod 17 contacts the ground. At this time, the pulley 16 on the lower side of the movable plate 15 is unable to move due to the action of the threaded rod 17 and the anti-slip pad 18. When it is necessary to move, rotate the threaded rod 17 in the opposite direction to move the anti-slip pad 18 away from the ground, and then pull the movable plate 15 to move. The operation is convenient.

[0036] After the relocation is completed, the device can be used. The mixed gas enters the buffer tank body 1 from the water inlet pipe 12. At the same time, the condenser operates, and the condensed mixed gas is discharged from the gas outlet pipe on the upper right side of the cover 2. Meanwhile, the pressure valve 13 detects the pressure inside the buffer tank body 1. After long-term use, a buildup will form inside the buffer tank body 1. Open the valve on the drain pipe 14 to allow the sewage to be discharged from the drain pipe 14. Specific Implementation

[0037] This embodiment is designed to address the problem of inconvenient maintenance.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when it is necessary to open the cover 2 and inspect the inside of the buffer tank body 1, first remove the bolts connecting the buffer tank body 1 and the cover 2, then activate the first electric telescopic rod 7 to raise the cover 2 from the top of the buffer tank body 1. The maintenance personnel can then inspect the inside of the buffer tank body 1 and the cover 2. The operation is convenient. In addition, the upper connecting plate 3, the round rod 4 and the lower connecting plate 5 are arranged in an array. When opening for maintenance, the round rod 4 acts as a limit, which facilitates the reinstallation of the buffer tank body 1 and the cover 2. After the maintenance is completed, activate the first electric telescopic rod 7 to move the cover 2 down until the buffer tank body 1 and the cover 2 are tightly fitted. Then, reinstall the bolts on the buffer tank body 1 and the cover 2. In addition, a sealing gasket is provided between the buffer tank body 1 and the cover 2 to prevent the buffer tank body 1 and the cover 2 from being loosely connected. Specific Implementation

[0039] This embodiment is designed to address the problem of inconvenience in cleaning the inside of the buffer tank body 1.

[0040] like Figure 2 and Figure 5As shown, the outer side of the brush 11 fits tightly against the inner side of the buffer tank body 1 and the cover 2. Activating the second electric telescopic rod 9 allows the ring 10 to carry the brush 11 to clean the inner side of the buffer tank body 1 and the cover 2. In addition, the ring 10 is a hollow ring in the middle, so it will not affect the exhaust pipe. The dirt that is cleaned can be discharged from the drain pipe 14.

[0041] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A stainless steel vacuum buffer tank that is easy to maintain, comprising: Buffer tank body (1); Its characteristic is that it further includes: The outer side of the buffer tank body (1) is provided with a lifting mechanism, wherein the lifting mechanism includes an upper connecting plate (3), a round rod (4) and a lower connecting plate (5). The outer side of the buffer tank body (1) is provided with a lower connecting plate (5), and the lower connecting plates (5) are arranged in an array. The lid (2) is equipped with a cleaning mechanism inside, which includes a second electric telescopic rod (9), a ring (10) and a buffer tank body (1). The second electric telescopic rod (9) is fixedly installed on the upper side inside the lid (2) and is symmetrical about the vertical central axis of the lid (2).

2. The stainless steel vacuum buffer tank for easy maintenance according to claim 1, characterized in that: The buffer tank body (1) is provided with a cover (2) on its upper side, and the buffer tank body (1) and the cover (2) are fixedly connected by bolts.

3. The stainless steel vacuum buffer tank for easy maintenance according to claim 1, characterized in that: The upper connecting plate (3) is located on the outside of the cover (2), and a round rod (4) is provided on the lower side of the upper connecting plate (3). The round rod (4) is slidably connected to the lower connecting plate (5), and the upper connecting plate (3), the round rod (4) and the lower connecting plate (5) correspond one-to-one.

4. The stainless steel vacuum buffer tank for easy maintenance according to claim 1, characterized in that: The buffer tank body (1) is provided with a lower connecting plate 2 (6) on the outside, and a first electric telescopic rod (7) is fixedly connected to the upper side of the lower connecting plate 2 (6), and an upper connecting plate 2 (8) is fixedly connected to the upper side of the first electric telescopic rod (7), and the upper connecting plate 2 (8) is fixedly installed on the outside of the cover (2).

5. A stainless steel vacuum buffer tank for easy maintenance according to claim 1, characterized in that: The lower side of the second electric telescopic rod (9) is fixedly connected to a ring (10), and a brush (11) is provided on the outer side of the ring (10), and the outer side of the brush (11) is tightly fitted with the inner side of the cover (2).

6. A stainless steel vacuum buffer tank for easy maintenance according to claim 1, characterized in that: The upper side of the cover (2) is provided with a water inlet pipe (12) and a pressure valve (13), and the lower side of the buffer tank body (1) is provided with a drain pipe (14).

7. A stainless steel vacuum buffer tank for easy maintenance according to claim 1, characterized in that: The buffer tank body (1) is located on the upper side of the moving plate (15), and the lower side of the moving plate (15) is provided with pulleys (16), and the pulleys (16) are arranged in an array.

8. A stainless steel vacuum buffer tank for easy maintenance according to claim 7, characterized in that: The movable plate (15) is internally rotatably connected to a threaded rod (17), and an anti-slip pad (18) is fixedly connected to the lower side of the threaded rod (17).

Citation Information

Patent Citations

  • Stainless steel buffer tank

    CN219530577U