Vacuum buffer tank with stable structure

Abstract

The utility model discloses a vacuum buffer tank with a stable structure, which comprises a body and a fixing frame, and the body is connected with the fixing frame in a penetrating manner; a plurality of supporting frames are fixedly installed on the bottom surface of the body, a discharging pipe is connected to the middle of the bottom surface of the body in a penetrating mode, a valve is fixedly installed in the discharging pipe, a cover plate is connected to the top surface of the body in an attached mode, and handles are symmetrically installed on the top surface of the cover plate. A sealing ring is fixedly installed on the surface of the top of the cover plate, a plurality of guide plates are fixedly installed in the body, and grooves are formed in the guide plates. By arranging the buffering assembly, impact force generated after materials enter the body can be buffered, meanwhile, the buffering assembly can buffer the materials and can also buffer the guide plate, and therefore the impact force borne by the guide plate can be reduced, and the service life of the guide plate is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of vacuum equipment technology, specifically a vacuum buffer tank with a stable structure. Background Technology

[0002] The basic process of canning technology includes raw material pretreatment, canning, venting, sealing, sterilization, cooling, and inspection. Among these, a vacuum system is designed, which is a complete vacuum system consisting of a vacuum pump, a PLC program control system, a gas storage tank, vacuum pipelines, vacuum valves, and an external filter assembly. When materials enter the vacuum can, they will impact the inner wall of the vacuum can. Therefore, a buffer tank is needed to buffer the pressure and prevent backflow. It can also be used for gas-liquid separation to achieve a stable vacuum level.

[0003] Publication number CN219828537U discloses a vacuum buffer tank with a buffer structure. By utilizing elliptical baffles to reduce the impact force when materials enter, and in conjunction with the buffer tube, it prevents gas backflow and prevents backflow, thus solving the problem of liquids and water vapor easily entering the vacuum pump, reducing damage to the vacuum pump, mitigating the direct damage to the inner wall of the vacuum tank caused by the impact force, and lowering the operating cost of the equipment. However, this patent still has the following problems in practical use:

[0004] By using elliptical baffles to reduce the impact force of materials entering the vacuum pump, and in conjunction with the buffer tube, preventing gas backflow and preventing backflow, the problem of liquids and water vapor easily entering the vacuum pump is solved, reducing the damage to the vacuum pump and mitigating the direct damage to the inner wall of the vacuum tank caused by the impact force, thus reducing the operating cost of the equipment. Although the elliptical baffles can reduce the impact force of materials entering the body, if the impact force of the materials impacts the elliptical baffles for a long time, it will cause damage to the elliptical baffles, thereby increasing costs.

[0005] A vacuum buffer tank with a stable structure is proposed to address the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a vacuum buffer tank with a stable structure to solve the problem mentioned in the background art. Currently, the invention uses elliptical baffles to reduce the impact force of materials entering the tank, and, in conjunction with a buffer tube, prevents gas backflow and prevents backflow. This solves the problem of liquids and water vapor easily entering the vacuum pump, reducing damage to the vacuum pump and mitigating the direct damage to the inner wall of the vacuum tank caused by the impact force, thus reducing the operating cost of the equipment. While the elliptical baffles can reduce the impact force of materials entering the tank, prolonged impact on the baffles can lead to damage, increasing costs.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a vacuum buffer tank with a stable structure, comprising a body and a fixing frame, wherein the body and the fixing frame are connected through the body;

[0008] Several support frames are fixedly installed on the bottom surface of the main body. A discharge pipe is connected through the middle of the bottom surface of the main body. A valve is fixedly installed inside the discharge pipe. A cover plate is attached to the top surface of the main body. Handles are symmetrically installed on the top surface of the cover plate. A sealing ring is fixedly installed on the top surface of the cover plate. Several guide plates are fixedly installed inside the main body. The guide plates have grooves inside.

[0009] Also includes:

[0010] A buffer assembly is provided inside the groove;

[0011] The buffer assembly includes a base plate that is fixedly connected to the groove;

[0012] Among them, barrier blocks are symmetrically installed on the top surface of the base plate.

[0013] Preferably, a telescopic rod is fixedly connected to one side surface of the barrier block, and a compression spring is sleeved on the surface of the telescopic rod, with one side surface of the compression spring fixedly connected to the barrier block.

[0014] Preferably, a slider is fixedly connected to the other side surface of the compression spring, and the side surface of the telescopic rod away from the blocking block is fixedly connected to the slider.

[0015] Preferably, a stabilizing block is fixedly connected to the middle of the top surface of the slider, a movable rod is rotatably connected to the middle of the surface of the stabilizing block near the top, and a top block is rotatably connected to the top surface of the movable rod.

[0016] Preferably, the base plate has symmetrically formed sliding grooves inside, a sliding rod is fixedly installed inside the sliding groove, and a sliding sleeve is slidably connected to the surface of the sliding rod.

[0017] Preferably, the top surface of the sliding sleeve is fixedly connected to the slider.

[0018] Preferably, a cushioning pad is fixedly connected to the top surface of the top block.

[0019] Compared with the prior art, the beneficial effects of this utility model are: This vacuum buffer tank with a stable structure, by setting a buffer component, can buffer the impact force of materials entering the body. At the same time, the buffer component can also buffer the guide plate while buffering the materials, thereby reducing the impact force on the guide plate and thus improving the service life of the guide plate. The specific details are as follows:

[0020] 1. By setting up a buffer component, after the material enters the body, the material will squeeze the buffer pad, causing the buffer pad to descend. The descent of the buffer pad will squeeze the top block, causing the top block to descend as well. The descent of the top block will squeeze the movable rod, causing it to move to both sides. As the movable rod moves to both sides, it will push the slider to both sides. The movement of the slider will cause the sliding sleeve to slide on the sliding rod. At the same time, the movement of the slider will also squeeze the telescopic rod and the compression spring, causing them to deform. Due to the characteristics of the compression spring, the compression spring can spring back. Under the action of the telescopic rod, the rebound amplitude of the compression spring is reduced, so the compression spring can buffer the slider, thereby buffering the impact force of the material. This can also buffer the guide plate, thereby reducing the impact force on the guide plate and increasing its service life.

[0021] 2. By setting up a fixed frame and a support frame, the cooperation between the fixed frame and the support frame can improve the stability of the main body, thereby ensuring the stability of the main body. At the same time, by setting a sealing ring between the cover plate and the main body, the interior of the main body is sealed. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram of region A in the middle;

[0025] Figure 4 This is a schematic diagram of the overall structure of the buffer component in this utility model;

[0026] Figure 5 This is a schematic diagram of the guide plate and buffer plate structure in this utility model.

[0027] In the diagram: 1. Body; 2. Fixing frame; 3. Support frame; 4. Discharge pipe; 5. Valve; 6. Cover plate; 7. Handle; 8. Sealing ring; 9. Guide plate; 10. Groove; 11. Buffer assembly; 1101. Base plate; 1102. Barrier block; 1103. Telescopic rod; 1104. Compression spring; 1105. Sliding block; 1106. Stabilizing block; 1107. Movable rod; 1108. Top block; 1109. Slide groove; 1110. Slide rod; 1111. Slide sleeve; 12. Buffer pad. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a vacuum buffer tank with a stable structure, including a body 1 and a fixing frame 2, the body 1 and the fixing frame 2 being connected through; several support frames 3 are fixedly installed on the bottom surface of the body 1, a discharge pipe 4 is connected through the middle of the bottom surface of the body 1, a valve 5 is fixedly installed inside the discharge pipe 4, a cover plate 6 is attached to the top surface of the body 1, handles 7 are symmetrically installed on the top surface of the cover plate 6, a sealing ring 8 is fixedly installed on the top surface of the cover plate 6, several guide plates 9 are fixedly installed inside the body 1, and grooves 10 are formed inside the guide plates 9; it also includes: a buffer assembly 11 is arranged inside the grooves 10; wherein, the buffer assembly 11 includes a base plate 1101 fixedly connected to the grooves 10; wherein, barrier blocks 1102 are symmetrically installed on the top surface of the base plate 1101, such as Figure 1-5 As shown, by setting the buffer component 11, the impact force after the material enters the body 1 can be buffered. At the same time, the buffer component 11 can also buffer the guide plate 9 while buffering the material, thereby reducing the impact force on the guide plate 9 and improving the service life of the guide plate 9. Meanwhile, the body 1 can be filled with some solid materials according to the actual situation. The buffer component 11 is mainly aimed at the impact force generated when the fixed material enters the body 1, thereby reducing the damage of the impact force of the solid material to the inner wall of the body 1.

[0030] A telescopic rod 1103 is fixedly connected to one side surface of the blocking block 1102. A compression spring 1104 is sleeved on the surface of the telescopic rod 1103. One side surface of the compression spring 1104 is fixedly connected to the blocking block 1102. A slider 1105 is fixedly connected to the other side surface of the compression spring 1104. The side surface of the telescopic rod 1103 away from the blocking block 1102 is fixedly connected to the slider 1105. A stabilizing block 1106 is fixedly connected to the middle of the top surface of the slider 1105. A movable rod 1107 is rotatably connected to the middle of the surface of the stabilizing block 1106 near the top. A top block 1108 is rotatably connected to the top surface of the movable rod 1107. A sliding groove 1109 is symmetrically opened inside the base plate 1101. A sliding rod 1110 is fixedly installed inside the sliding groove 1109. A sliding sleeve 1111 is slidably connected to the surface of the sliding rod 1110. The top surface of the sliding sleeve 1111 is fixedly connected to the slider 1105. Figure 3 , 4 As shown, the descent of the buffer pad 12 causes it to press against the top block 1108, which in turn causes the top block 1108 to descend. This descent of the top block 1108 presses against the movable rod 1107, causing it to move to both sides. Simultaneously, as the movable rod 1107 moves to both sides, it pushes the slider 1105 to move to both sides. This movement of the slider 1105 causes the sliding sleeve 1111 to slide on the sliding rod 1110. Furthermore, the movement of the slider 1105 also affects the telescopic rod 1103 and the compression spring 1104. The compression causes the telescopic rod 1103 and the compression spring 1104 to deform. Simultaneously, the characteristics of the compression spring 1104 allow it to spring back. Under the action of the telescopic rod 1103, the rebound amplitude of the compression spring 1104 is reduced, thus allowing the compression spring 1104 to buffer the slider 1105, thereby buffering the impact force of the material and also buffering the guide plate 9, reducing the impact force on the guide plate 9 and extending its service life.

[0031] A buffer pad 12 is fixedly connected to the top surface of the top block 1108, such as... Figure 4 As shown, the cushioning pad 12 is made of rubber.

[0032] Working principle: Before using this type of vacuum buffer tank with a stable structure, it is necessary to check the overall condition of the device to ensure that it can operate normally. Figure 1 - Figure 5As shown, by first setting the buffer assembly 11, after the material enters the body 1, the material will squeeze the buffer pad 12, causing the buffer pad 12 to descend. The descent of the buffer pad 12 will then squeeze the top block 1108, causing the top block 1108 to descend as well. This descent will then squeeze the movable rod 1107, causing it to move to both sides. Simultaneously, as the movable rod 1107 moves to both sides, it will push the slider 1105 to move to both sides. This movement of the slider 1105 will cause the sliding sleeve 1111 to slide on the sliding rod 1110. The movement of 1105 will also compress the telescopic rod 1103 and the compression spring 1104, causing them to deform. Simultaneously, due to the characteristics of the compression spring 1104, it can spring back. Under the action of the telescopic rod 1103, the rebound amplitude of the compression spring 1104 is reduced, allowing it to buffer the slider 1105, thus cushioning the impact force on the material and the guide plate 9, thereby reducing the impact force on the guide plate 9 and extending its service life.

[0033] Secondly, by setting up the fixing frame 2 and the support frame 3, the stability of the main body 1 can be improved through the cooperation between the fixing frame 2 and the support frame 3, thereby ensuring the stability of the main body 1. At the same time, by setting the sealing ring 8 between the cover plate 6 and the main body 1, the interior of the main body 1 is sealed.

[0034] 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 vacuum buffer tank with a stable structure, comprising a body (1) and a fixing frame (2), wherein the body (1) and the fixing frame (2) are connected through the body; The bottom surface of the main body (1) is fixedly equipped with several support frames (3), and a discharge pipe (4) is connected through the middle of the bottom surface of the main body (1). A valve (5) is fixedly installed inside the discharge pipe (4). A cover plate (6) is attached to the top surface of the main body (1). A handle (7) is symmetrically installed on the top surface of the cover plate (6). A sealing ring (8) is fixedly installed on the top surface of the cover plate (6). Several guide plates (9) are fixedly installed inside the main body (1). A groove (10) is opened inside the guide plate (9). characterized in that Also includes: A buffer assembly (11) is provided inside the groove (10); The buffer assembly (11) includes a base plate (1101) that is fixedly connected to the groove (10). Among them, the top surface of the base plate (1101) is symmetrically equipped with barrier blocks (1102).

2. A vacuum buffer tank with a stable structure according to claim 1, characterized in that: A telescopic rod (1103) is fixedly connected to one side surface of the barrier block (1102), and a compression spring (1104) is sleeved on the surface of the telescopic rod (1103). One side surface of the compression spring (1104) is fixedly connected to the barrier block (1102).

3. The vacuum surge tank with a stable structure according to claim 2, characterized in that: A slider (1105) is fixedly connected to the other side surface of the compression spring (1104), and the side surface of the telescopic rod (1103) away from the blocking block (1102) is fixedly connected to the slider (1105).

4. The vacuum surge tank with a stable structure according to claim 3, characterized in that: A stabilizing block (1106) is fixedly connected to the middle of the top surface of the slider (1105). A movable rod (1107) is rotatably connected to the middle of the surface of the stabilizing block (1106) near the top. A top block (1108) is rotatably connected to the top surface of the movable rod (1107).

5. The vacuum surge tank with a stable structure according to claim 1, characterized in that: The base plate (1101) has symmetrically provided sliding grooves (1109) inside, and a sliding rod (1110) is fixedly installed inside the sliding groove (1109). A sliding sleeve (1111) is slidably connected to the surface of the sliding rod (1110).

6. The vacuum surge tank with a stable structure according to claim 5, characterized in that: The top surface of the sliding sleeve (1111) is fixedly connected to the slider (1105).

7. The vacuum surge tank with a stable structure according to claim 4, characterized in that: A buffer pad (12) is fixedly connected to the top surface of the top block (1108).

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