Pressure container capable of being finely adjusted

Abstract

The utility model discloses a fine-adjustable pressure vessel, which relates to the pressure vessel field, and comprises a support plate, an adjusting assembly and a feeding pipe, the bottom of the support plate is fixedly connected with a support column, the center above the support plate is provided with a pressure tank, and the upper part of the support plate is fixedly connected with a fixed vertical rod. The adjusting assembly is arranged on one side of the fixed vertical rod and comprises a limiting piece, a telescopic piece, a hollow rod, a connecting rod, a clamping sliding block, a lead screw, a rotating roller, a connecting chain and a driving motor. According to the pressure container capable of being finely adjusted, by arranging the adjusting assembly and the connecting assembly, in the using process of the pressure container, the height of the pressure container can be finely adjusted conveniently, the pressure container can be tightly connected with an external pipeline subsequently, meanwhile, all through openings of the pressure container are sealed, and connection is tight; and the situation of accidental loosening is avoided, and subsequent use of the pressure container by workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of pressure vessels, in particular to a fine-tunable pressure vessel. Background Art

[0002] A pressure vessel is a closed device used to contain gas or liquid and can withstand a certain pressure. It is usually used to store and transport fluids, or for heat transfer, mass transfer, reaction, etc. in industrial processes. It is widely used in many industries such as chemical, pharmaceutical, food, energy, aerospace, etc.

[0003] However, the current pressure vessels still have some shortcomings. For example, a pressure vessel with good sealing effect with application number 202222195809.7 has not yet fully considered the fine-tuning structure of the pressure vessel. During the use of the pressure vessel, if the fine-tuning structure of the pressure vessel is not fully considered, the pressure vessel and the external pipeline may be difficult to connect due to docking deviation, which is not convenient for the subsequent tight connection of the pressure vessel and the external pipeline, and is not convenient for the staff to use the pressure vessel.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a fine-tunable pressure vessel. Utility Model Content

[0005] The purpose of the utility model is to provide a fine-tunable pressure vessel to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fine-tunable pressure vessel, comprising a support plate, an adjustment assembly and a feed pipe, the bottom of the support plate is fixedly connected to a support column, and a pressure tank is arranged at the center above the support plate, and a fixed vertical pole is fixedly connected to the top of the support plate, the adjustment assembly is arranged on one side of the fixed vertical pole, and the adjustment assembly includes a limit member, a telescopic member, a hollow rod, a connecting rod, a locking slider, a screw rod, a rotating roller, a connecting chain and a driving motor, the feed pipe is fixedly connected to the top of the pressure tank, and a discharge pipe is fixedly connected to the lower side of the pressure tank, and a maintenance pipe is fixedly connected to the upper side of the pressure tank, and the ends of the feed pipe, the discharge pipe and the maintenance pipe are all provided with connecting assemblies.

[0007] Furthermore, connecting pieces are welded on the upper and lower sides of the fixed upright poles, and the number of the fixed upright poles is three, and the three fixed upright poles are fixedly connected by the connecting pieces.

[0008] Furthermore, the limiter is arranged on the outer side of the pressure tank, and telescopic parts are welded on the upper and lower outer sides of the limiter, and a hollow rod is movably connected to the outer limit of one end of the telescopic part, and a connecting rod is fixedly connected between the hollow rods.

[0009] Furthermore, a clamping slider is welded on one side of the hollow rod, and the clamping slider is clamped and slidably connected to the inner side of the fixed vertical pole, and a screw rod is rotatably connected through the center of the clamping slider, and the screw rod is rotatably connected to the inner side of the fixed vertical pole.

[0010] Furthermore, the outer wall of the end of the screw rod is tightly connected to a rotating roller, and the outer side of the rotating roller is meshingly and rotatably connected to a connecting chain, and a driving motor is arranged under the support plate, and the output shaft of the driving motor is fixedly connected to the screw rod through a coupling.

[0011] Furthermore, the connecting assembly includes a sealing cover, a rotating block, a movable part, a rotating gear, a fixed rod and a clamping part, and a rotating block is welded to the bottom of the sealing cover, and an outer wall of the rotating block is provided with an external thread, and the rotating block is rotatably connected to the feed pipe, the discharge pipe and the maintenance pipe respectively through the external thread.

[0012] Furthermore, a movable part is arranged at the center of the sealing cover, and the bottom end of the movable part is rotatably connected to the inside of the sealing cover, and the outer wall of the bottom end of the movable part is tightly connected to a rotating gear.

[0013] Furthermore, fixed rods are meshed and rotatably connected on both sides of the rotating gear, and a clamping piece is welded on one end of the fixed rod, and the clamping piece is respectively clamped and connected with the feed pipe, the discharge pipe and the maintenance pipe.

[0014] The utility model provides a fine-tunable pressure vessel, which has the following beneficial effects:

[0015] 1. The utility model is provided with an adjusting component. By arranging the adjusting component on one side of the fixed vertical pole, the distance of the telescopic part in the hollow rod is adjusted, so that the limit piece fixedly connected on one side of the telescopic part limits the pressure tank. In addition, a driving motor is used to drive the screw rod to rotate, and a connecting chain is used to drive the rotating rollers tightly connected to the outer wall of the end of the screw rod to rotate, so that the three screw rods rotate synchronously. With the rotation of the screw rod, the engaging slider gradually engages and slides on the inner side of the fixed vertical pole, so that the pressure tank can be adjusted to a certain height. The improved device uses the adjusting component to achieve the purpose of fine-tuning the pressure vessel. In the process of using the pressure vessel, it is convenient to fine-tune the height of the pressure vessel, and it is convenient to subsequently connect the pressure vessel to the external pipeline tightly, avoiding the difficulty of connecting the pressure vessel and the external pipeline due to docking deviation. The structure is simple and convenient for staff to operate and use.

[0016] 2. The utility model is provided with a connecting assembly. By arranging the connecting assemblies at the ends of the feed pipe, the discharge pipe and the maintenance pipe, the staff uses the external thread arranged on the outer wall of the rotating block to rotatably connect the rotating block with the feed pipe, the discharge pipe and the maintenance pipe respectively. Then, the movable part is rotated so that the rotating gear tightly connected to the outer wall of the bottom end of the movable part rotates accordingly, and then the fixed rods rotatably connected in meshing engagement on both sides of the rotating gear drive the engaging part to move, so that the engaging part is respectively engaged and connected with the feed pipe, the discharge pipe and the maintenance pipe. The improved device utilizes the connecting assembly to achieve the purpose of high sealing of the pressure vessel. During the use of the pressure vessel, each opening of the pressure vessel is sealed and tightly connected to avoid accidental loosening, thereby ensuring the airtightness of the pressure vessel and facilitating the subsequent use of the pressure vessel by the staff. The structure is simple and convenient for the staff to perform subsequent maintenance of the pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a finely adjustable pressure vessel of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of an adjustment component of a finely adjustable pressure vessel of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a pressure tank-connection assembly of a finely adjustable pressure vessel of the utility model;

[0020] Figure 4 It is a schematic diagram of the disassembled three-dimensional structure of a connection assembly of a finely adjustable pressure vessel of the utility model.

[0021] In the figure: 1. support plate; 2. support column; 3. pressure tank; 4. fixed pole; 5. connecting piece; 6. adjustment assembly; 601. limit piece; 602. telescopic piece; 603. hollow rod; 604. connecting rod; 605. engaging slider; 606. screw rod; 607. rotating roller; 608. connecting chain; 609. driving motor; 7. feeding pipe; 8. discharging pipe; 9. maintenance pipe; 10. connecting assembly; 1001. sealing cover; 1002. rotating block; 1003. movable part; 1004. rotating gear; 1005. fixed rod; 1006. engaging piece. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1 and Figure 2As shown, a fine-adjustable pressure vessel comprises a support plate 1, an adjustment component 6 and a feeding pipe 7, wherein a support column 2 is fixedly connected to the bottom of the support plate 1, and a pressure tank 3 is arranged at the center of the upper part of the support plate 1, and a fixed vertical rod 4 is fixedly connected to the upper part of the support plate 1, and connecting pieces 5 are welded on the upper and lower sides of the fixed vertical rod 4, and the number of the fixed vertical rods 4 is three, and the three fixed vertical rods 4 are fixedly connected by the connecting pieces 5, so that the connection between the structures is tighter and the overall structure is more stable and reliable, the adjustment component 6 is arranged on one side of the fixed vertical rod 4, and the adjustment component 6 comprises a limit member 601, a telescopic member 602, a hollow rod 603, a connecting rod 604, a clamping slider 605, a screw rod 606, a rotating roller 607, a connecting chain 608 and a driving motor 609, and the limit member 601 is arranged on the outer side of the pressure tank 3, and the outer side of the limit member 601 is welded with a telescopic member 60 2, and a hollow rod 603 is movably connected to the outer side of one end of the telescopic member 602, and a connecting rod 604 is fixedly connected between the hollow rods 603, a clamping slider 605 is welded on one side of the hollow rod 603, and the clamping slider 605 is clamped and slidably connected to the inner side of the fixed vertical rod 4, and the center of the clamping slider 605 passes through a screw rod 606 for rotation connection, and the screw rod 606 is rotationally connected to the inner side of the fixed vertical rod 4, the outer wall of the end of the screw rod 606 is tightly connected to a rotating roller 607, and the outer side of the rotating roller 607 is meshed and rotatably connected to a connecting chain 608, and a driving motor 609 is arranged below the support plate 1, and the output shaft of the driving motor 609 is fixedly connected to the screw rod 606 through a coupling, so as to facilitate the fine adjustment of the height of the pressure vessel and facilitate the subsequent tight connection of the pressure vessel with the external pipeline, and the structure is simple, which is convenient for the staff to operate and use.

[0024] like Figure 1 , Figure 3 and Figure 4As shown, the feed pipe 7 is fixedly connected to the top of the pressure tank 3, and the discharge pipe 8 is fixedly connected to the lower side of the pressure tank 3, and the maintenance pipe 9 is fixedly connected to the upper side of the pressure tank 3, and the ends of the feed pipe 7, the discharge pipe 8 and the maintenance pipe 9 are all provided with a connecting assembly 10, and the connecting assembly 10 includes a sealing cover 1001, a rotating block 1002, a movable part 1003, a rotating gear 1004, a fixed rod 1005 and a clamping part 1006, and the bottom of the sealing cover 1001 is welded with a rotating block 1002, and the outer wall of the rotating block 1002 is provided with an external thread, and the rotating block 1002 is respectively rotatable with the feed pipe 7, the discharge pipe 8 and the maintenance pipe 9 through the external thread. A movable part 1003 is provided at the center of the sealing cover 1001, and the bottom end of the movable part 1003 is rotatably connected to the inside of the sealing cover 1001, and the outer wall of the bottom end of the movable part 1003 is tightly connected to a rotating gear 1004, and both sides of the rotating gear 1004 are meshed and rotatably connected with a fixed rod 1005, and a clamping part 1006 is welded at one end of the fixed rod 1005, and the clamping part 1006 is respectively clamped and connected with the feed pipe 7, the discharge pipe 8 and the maintenance pipe 9, so that each opening of the pressure vessel is sealed and tightly connected to avoid accidental loosening, thereby ensuring the airtightness of the pressure vessel and facilitating the subsequent use of the pressure vessel by the staff.

[0025] In summary, the fine-tunable pressure vessel, according to Figure 1-Figure 4 In the structure shown in, during the use of the pressure vessel, first, by setting an adjustment component 6 on one side of the fixed vertical rod 4, the distance of the telescopic member 602 in the hollow rod 603 is adjusted, so that the limiting member 601 fixedly connected to one side of the telescopic member 602 limits the pressure tank 3. In addition, the driving motor 609 is used to drive the screw rod 606 to rotate, and the connecting chain 608 is used to drive the rotating roller 607 tightly connected to the outer wall of the end of the screw rod 606 to rotate, so that the three screw rods 606 rotate synchronously. With the rotation of the screw rod 606, the engaging slider 605 gradually engages and slides on the inner side of the fixed vertical rod 4, so that the pressure tank 3 can be adjusted to a certain height. In addition, by entering The ends of the feed pipe 7, the discharge pipe 8 and the maintenance pipe 9 are all provided with connecting components 10. The staff uses the external thread provided on the outer wall of the rotating block 1002 to rotatably connect the rotating block 1002 with the feed pipe 7, the discharge pipe 8 and the maintenance pipe 9 respectively. Then, the movable part 1003 is rotated so that the rotating gear 1004 tightly connected to the outer wall of the bottom end of the movable part 1003 rotates accordingly, and then the fixed rods 1005 rotatably connected on both sides of the rotating gear 1004 drive the engaging part 1006 to move, so that the engaging part 1006 is respectively engaged and connected with the feed pipe 7, the discharge pipe 8 and the maintenance pipe 9, thereby ensuring the airtightness of the pressure vessel. The structure is simple, which is convenient for the staff to perform subsequent maintenance of the pressure vessel.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A finely adjustable pressure vessel, comprising a support plate (1), an adjustment assembly (6) and a feed pipe (7), characterized in that: The bottom of the support plate (1) is fixedly connected to a support column (2), and a pressure tank (3) is arranged at the center of the upper part of the support plate (1), and a fixed vertical rod (4) is fixedly connected to the upper part of the support plate (1); the adjustment component (6) is arranged on one side of the fixed vertical rod (4), and the adjustment component (6) comprises a limiter (601), a telescopic component (602), a hollow rod (603), a connecting rod (604), a locking slider (605), a screw rod (606), a rotating roller (607), a connecting chain (608) and a driving motor (609); the feed pipe (7) is fixedly connected to the top of the pressure tank (3), and a discharge pipe (8) is fixedly connected to the lower side of the pressure tank (3), and a maintenance pipe (9) is fixedly connected to the upper side of the pressure tank (3); and the ends of the feed pipe (7), the discharge pipe (8) and the maintenance pipe (9) are all provided with a connection component (10).

2. A finely adjustable pressure vessel according to claim 1, characterized in that: Connecting pieces (5) are welded on the upper and lower sides of the fixed upright poles (4), and there are three fixed upright poles (4). The three fixed upright poles (4) are fixedly connected via the connecting pieces (5).

3. A finely adjustable pressure vessel according to claim 1, characterized in that: The limiting member (601) is arranged on the outer side surface of the pressure tank (3), and telescopic members (602) are welded on the upper and lower outer sides of the limiting member (601), and a hollow rod (603) is movably connected to the outer side of one end of the telescopic member (602), and a connecting rod (604) is fixedly connected between the hollow rods (603).

4. A finely adjustable pressure vessel according to claim 1, characterized in that: A locking slider (605) is welded to one side of the hollow rod (603), and the locking slider (605) is slidably connected to the inner side of the fixed vertical rod (4), and a screw rod (606) is rotatably connected to the center of the locking slider (605), and the screw rod (606) is rotatably connected to the inner side of the fixed vertical rod (4).

5. A finely adjustable pressure vessel according to claim 1, characterized in that: The outer wall of the end of the screw rod (606) is tightly connected to a rotating roller (607), and the outer side of the rotating roller (607) is meshed and rotatably connected to a connecting chain (608), and a driving motor (609) is arranged below the support plate (1), and the output shaft of the driving motor (609) is fixedly connected to the screw rod (606) through a coupling.

6. A finely adjustable pressure vessel according to claim 1, characterized in that: The connecting assembly (10) comprises a sealing cover (1001), a rotating block (1002), a movable part (1003), a rotating gear (1004), a fixing rod (1005) and a locking part (1006), wherein the bottom of the sealing cover (1001) is welded with the rotating block (1002), and the outer wall of the rotating block (1002) is provided with an external thread, and the rotating block (1002) is rotatably connected to the feed pipe (7), the discharge pipe (8) and the maintenance pipe (9) respectively through the external thread.

7. A finely adjustable pressure vessel according to claim 6, characterized in that: A movable part (1003) is arranged at the center of the sealing cover (1001), and the bottom end of the movable part (1003) is rotatably connected to the inside of the sealing cover (1001), and the outer wall of the bottom end of the movable part (1003) is tightly connected to a rotating gear (1004).

8. A finely adjustable pressure vessel according to claim 6, characterized in that: The two sides of the rotating gear (1004) are meshed and rotatably connected with fixed rods (1005), and one end of the fixed rod (1005) is welded with a clamping piece (1006), and the clamping piece (1006) is respectively clamped and connected with the feed pipe (7), the discharge pipe (8) and the maintenance pipe (9).

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