Novel liquid oxygen leakproof treatment device

Abstract

The utility model relates to the technical field of liquid oxygen, in particular to a novel liquid oxygen leakproof treatment device. According to the technical scheme, the device comprises a first box body, a second box body and a threaded structure, a second groove is formed in the upper surface of the second box body, a liquid oxygen storage tank is fixed to the bottom end of the inner wall of the second groove, long plates are fixed to the two sides of the second box body respectively, a long groove is formed in one side of each long plate, a rotating structure is arranged on the upper surface of each long plate, and a motor is fixed to the upper surface of each long plate. A transmission shaft arranged on the motor is rotationally connected with the rotating structure, a threaded rod is fixed to the bottom end of the transmission shaft arranged on the motor, the threaded rod is in threaded connection with a threaded structure, the threaded structure is fixed to the first box body, a first groove is formed in the lower surface of the first box body, and oxygen monitoring devices are installed on the two sides of the inner wall of the first groove respectively. The device has the advantages of being simple in structure, high in practicability and capable of monitoring and sealing leaked liquid oxygen at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid oxygen, in particular to a novel liquid oxygen leakage prevention processing device. Background Art

[0002] Liquid oxygen is oxygen in liquid form. It is a colorless, odorless, non-toxic liquid composed of oxygen molecules. It is a very important chemical substance and is widely used in modern science and industry. Liquid oxygen is usually stored in a storage tank. When it is used, leakage of liquid oxygen can cause danger.

[0003] Patent announcement number CN112483896B discloses an emergency handling device for liquid oxygen storage tank leakage, which mainly includes a first track, a first annular chute cavity opening upward is provided in the first track, a second track is provided in the first track, a second annular chute cavity opening upward is provided in the second track, an outer protection device is provided on the upper side of the first track, and an inner protection device is provided on the upper side of the second track.

[0004] In the prior art, CN112483896B stores liquid oxygen in a storage tank during use. During use, leakage of liquid oxygen may cause danger. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of liquid oxygen leakage prevention processing device, which has the advantages of simple structure, strong practicality, and can monitor and seal the leaked liquid oxygen, thereby solving the problem that the liquid oxygen is stored in a storage tank and leaks during use, which may cause danger.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel liquid oxygen leakage prevention processing device, comprising a box body 1, a box body 2 and a threaded structure, a groove 2 is provided on the upper surface of the box body 2, a liquid oxygen storage tank is fixed to the bottom end of the inner wall of the groove 2, long plates are fixed on both sides of the box body 2, a long groove is provided on one side of the long plate, a rotating structure is provided on the upper surface of the long plate, a motor is fixed on the upper surface of the long plate, a transmission shaft provided on the motor is rotatably connected with the rotating structure, a threaded rod is fixed at the bottom end of the transmission shaft provided on the motor, the threaded rod is threadedly connected with the threaded structure, the threaded structure is fixed to the box body 1, a groove 1 is provided on the lower surface of the box body, and oxygen monitoring devices are respectively installed on both sides of the inner wall of the groove 1.

[0007] Preferably, a control switch box is fixed at the front end of the second box body, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box from top to bottom. The start and stop of the motor can be controlled by the control switch box.

[0008] Preferably, the threaded structure includes a connection block and a threaded hole, the connection block has a threaded hole on its upper surface, the threaded rod bottom end passes through the threaded hole, the threaded rod is threadedly connected to the threaded hole, and a box is fixed to one side of the connection block. The threaded hole facilitates the threaded rod to pass through, so that the threaded rod and the connection block can be threadedly connected.

[0009] Preferably, the rotating structure includes a circular hole and a bearing, the upper surface of the long plate is provided with a circular hole, the inner wall of the circular hole is fixed with a bearing, the bottom end of the transmission shaft provided by the motor passes through the bearing and is rotatably connected. The bearing allows the transmission shaft provided by the motor to rotate smoothly.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model has a motor fixed on the upper surface of a long plate, a transmission shaft provided on the motor is rotatably connected with a rotating structure, a threaded rod is fixed on the bottom end of the transmission shaft provided on the motor, the threaded rod is threadedly connected with the threaded structure, the threaded structure is fixed to a box body, a groove one is opened on the lower surface of the box body, oxygen monitoring devices are respectively installed on both sides of the inner wall of the groove one, when liquid oxygen needs to be used, the motor is started, the threaded rod is rotated, the connecting block and the box body one are moved upward, and then the liquid oxygen in the liquid oxygen storage tank is used, and when leakage occurs, the oxygen monitoring device detects the leakage, the motor is started, the threaded rod is rotated, and the box body one moves downward, so that the box body one and the box body two are fitted together, thereby achieving a simple structure and strong practicality, and at the same time, the leaked liquid oxygen can be monitored and sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the thread structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the rotating structure of the utility model.

[0016] In the figure: 1. long board; 2. motor; 3. box body 1; 4. box body 2; 5. control switch box; 6. threaded structure; 7. rotating structure; 8. long groove; 9. threaded rod; 10. groove 1; 11. oxygen monitoring device; 12. groove 2; 13. liquid oxygen storage tank; 14. connecting block; 15. threaded hole; 16. round hole; 17. bearing. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 4 The utility model provides an embodiment: a new type of liquid oxygen leakage prevention processing device, including a box body 1 3, a box body 2 4 and a threaded structure 6. A groove 2 12 is provided on the upper surface of the box body 2 4. A control switch box 5 is fixed to the front end of the box body 2 4. A display screen and buttons are sequentially embedded and installed at the front end of the control switch box 5 from top to bottom. The start and stop of the motor 2 can be controlled by the control switch box 5. As is well known to those skilled in the art, the provision of the control switch box 5 is commonplace, and it belongs to conventional means or common knowledge. It will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. A liquid oxygen storage tank 13 is fixed to the bottom end of the inner wall of the groove 2 12.

[0019] Long plates 1 are fixed on both sides of the second box 4, and a long groove 8 is opened on one side of the long plate 1. A rotating structure 7 is provided on the upper surface of the long plate 1. A motor 2 is fixed on the upper surface of the long plate 1. The transmission shaft of the motor 2 is fixed with a threaded rod 9, which provides power for the rotation of the threaded rod 9, so that the box 1 3 can move up and down as needed, which is convenient for sealing the leaked liquid oxygen and preventing the danger caused by the leakage of liquid oxygen. As is well known to those skilled in the art, the provision of the motor 2 is commonplace, which belongs to conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. The transmission shaft of the motor 2 is rotatably connected with the rotating structure 7. The rotating structure 7 includes a circular hole 16 and a bearing 17. The upper surface of the long board 1 is provided with a circular hole 16. The inner wall of the circular hole 16 is fixed with a bearing 17. The bottom end of the transmission shaft of the motor 2 passes through the bearing 17 and is rotatably connected. The bearing 17 allows the transmission shaft of the motor 2 to rotate smoothly. The bottom end of the transmission shaft of the motor 2 is fixed with a threaded rod 9. The threaded rod 9 is threadedly connected with the threaded structure 6. The threaded structure 6 includes a connecting block 14 and a threaded hole 15. The upper surface of the connecting block 14 A threaded hole 15 is provided, and the bottom end of the threaded rod 9 passes through the threaded hole 15, and the threaded rod 9 is threadedly connected to the threaded hole 15. One side of the connecting block 14 is fixed with the box body 3, and the threaded hole 15 facilitates the penetration of the threaded rod 9, so that the threaded rod 9 and the connecting block 14 can be threadedly connected. The threaded structure 6 is fixed to the box body 3, and a groove 10 is provided on the lower surface of the box body 3. Oxygen monitoring devices 11 are installed on both sides of the inner wall of the groove 10. The oxygen monitoring device 11 can monitor whether liquid oxygen is leaking, so as to prevent liquid oxygen leakage. As is well known to those skilled in the art, the provision of the oxygen monitoring device 11 is commonplace, and it belongs to conventional means or common knowledge, and will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience.

[0020] When liquid oxygen needs to be used, the control switch box 5 is operated to start the motor 2, the threaded rod 9 rotates, the connecting block 14 and the box body 13 can move upward as needed, and then the liquid oxygen stored in the liquid oxygen storage tank 13 is used. When liquid oxygen leaks, the oxygen monitoring device 11 can monitor the leaked oxygen. When liquid oxygen leaks, the motor 2 is started, the threaded rod 9 rotates, the connecting block 14 and the box body 13 move downward, and the box body 13 and the box body 2 4 fit together. The structure is simple, the practicability is strong, and the leaked liquid oxygen can be monitored and sealed at the same time.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel liquid oxygen leakage prevention treatment device, comprising a box body 1 (3), a box body 2 (4) and a threaded structure (6), characterized in that: The upper surface of the second box body (4) is provided with a groove second (12), and a liquid oxygen storage tank (13) is fixed to the bottom end of the inner wall of the second groove (12). Long plates (1) are fixed to both sides of the second box body (4), and a long groove (8) is provided on one side of the long plate (1). A rotating structure (7) is provided on the upper surface of the long plate (1). A motor (2) is fixed to the upper surface of the long plate (1). The transmission shaft of the motor (2) is rotatably connected to the rotating structure (7). A threaded rod (9) is fixed to the bottom end of the transmission shaft of the motor (2). The threaded rod (9) is threadedly connected to the threaded structure (6), and the threaded structure (6) is fixed to the first box body (3). The lower surface of the first box body (3) is provided with a groove first (10), and oxygen monitoring devices (11) are installed on both sides of the inner wall of the groove first (10).

2. A novel liquid oxygen leakage prevention treatment device according to claim 1, characterized in that: A control switch box (5) is fixed to the front end of the second box body (4), and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box (5) from top to bottom.

3. A novel liquid oxygen leakage prevention treatment device according to claim 1, characterized in that: The threaded structure (6) comprises a connecting block (14) and a threaded hole (15); the connecting block (14) has a threaded hole (15) on its upper surface; the bottom end of the threaded rod (9) passes through the threaded hole (15); the threaded rod (9) is threadedly connected to the threaded hole (15); and a box body (3) is fixed to one side of the connecting block (14).

4. A novel liquid oxygen leakage prevention treatment device according to claim 1, characterized in that: The rotating structure (7) comprises a circular hole (16) and a bearing (17). The upper surface of the long plate (1) is provided with a circular hole (16), the inner wall of the circular hole (16) is fixed with a bearing (17), and the bottom end of the transmission shaft of the motor (2) passes through the bearing (17) and is rotatably connected.

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