Conveying device for coating carbonization gas tank

Abstract

The invention relates to the technical field of gas supply conveying devices, in particular to a conveying device for coating a carbonization gas tank, which comprises a base, the top end of the base is fixedly connected with a diaphragm pump and a gas storage tank, an electromagnetic valve is fixedly connected between the diaphragm pump and the gas storage tank through a pipeline, and the outlet end of the diaphragm pump is fixedly connected with an output pipe. A connecting pipe is arranged at the other end of the output pipe, a sealing mechanism, a concealed mounting mechanism and a monitoring and alarming mechanism are arranged between the connecting pipe and the output pipe, and an adjusting mechanism is arranged at the bottom end of the base. The sealing mechanism comprises a first connecting ring fixedly connected to the outer wall of the output pipe and a second connecting ring fixedly connected to the outer wall of the connecting pipe. Sealing treatment can be conducted on connection of the connecting pipe and the conveying pipe, the sealing effect is improved, the installation efficiency, secrecy and safety are improved, and the operation efficiency and stability of the whole system are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of gas feeding and conveying devices, and particularly to a conveying device for coating a carbonized gas tank. Background Art

[0002] When preparing the negative electrode material of a lithium battery, a coating carbonization furnace is usually used to perform discharge plasma sintering on a precursor mixture of artificial graphite, organosilicon source, and graphene oxide. During this process, a dust accumulation bin (two or more) and a vacuum pump are also used. The main purpose is to generate a silicon oxide precursor with good uniformity in the coating carbonization furnace and then transport it through a pipeline to the dust accumulation bin to achieve a carbon-coated silicon oxide product with uniform carbon coating under certain conditions. During the process of performing discharge plasma sintering on the precursor mixture by the coating carbonization furnace, a protective gas cylinder is required to supply protective gas to the coating carbonization furnace. The purpose of the protective gas is mainly to prevent the silicon-carbon negative electrode material from reacting with oxygen, moisture, etc. in the air during the sintering process, thereby ensuring the performance and quality of the material. Therefore, a conveying device is needed to convey the protective gas to ensure its stable supply.

[0003] Currently, in the prior art, when the output pipe on the conveying device is connected and installed with the connecting pipe, the flange plates on both sides are generally fixed by bolts and nuts. After installation, the sealing effect around the bolts and nuts is good, but the position between each group of bolts and nuts is not very tight during docking, resulting in a poor sealing effect. Therefore, the protective gas leaks from here, affecting the air pressure during transportation and causing unstable transportation. When installing bolts and nuts, professional tools are required to complete the installation, which requires the staff to carry tools with them, increasing their work burden. At the same time, the tightening process of the bolts and nuts needs to be repeatedly rotated by tools, which not only easily causes fatigue of the staff's arms but also prolongs the overall assembly time, thus affecting the overall assembly efficiency. In addition, there is a lack of monitoring of the conveying air pressure when conveying the protective gas, resulting in the inability to quickly know when the conveying air pressure becomes small, so it cannot be quickly repaired, and thus the stable conveying of the protective gas cannot be ensured. As a result, the air pressure for conveying the protective gas becomes small, affecting the conveying capacity of the protective gas and preventing the protective gas from quickly reaching the target position. Therefore, it will affect the overall production efficiency and stability. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the background art and propose a conveying device for coating a carbonized gas tank.

[0005] To achieve the above object, the technical solution adopted by the present invention is: a conveying device for covering a carbonated gas cylinder, including a base, a diaphragm pump and a gas storage tank are respectively fixedly connected to the top end of the base, an electromagnetic valve is fixedly connected between the diaphragm pump and the gas storage tank through a pipeline, an output pipe is fixedly connected to the outlet end of the diaphragm pump, a connecting pipe is arranged at the other end of the output pipe, a sealing mechanism, a concealed installation mechanism and a monitoring and alarm mechanism are respectively arranged between the connecting pipe and the output pipe, and an adjusting mechanism is arranged at the bottom end of the base; The sealing mechanism includes a first connecting ring fixedly connected to the outer wall of the output pipe and a second connecting ring fixedly connected to the outer wall of the connecting pipe. An annular airbag is fixedly connected to one end of the second connecting ring close to the first connecting ring. An annular groove is opened at one end of the first connecting ring close to the second connecting ring. An extrusion ring is arranged on the inner wall of the annular groove. The extrusion ring moves to deform the annular airbag so that it closely fits on the inner wall of the annular groove; The concealed installation mechanism includes fixing rods slidably penetrating through both sides of one end of the first connecting ring. Card slots are opened at one ends of the two fixing rods close to each other. A fixing groove is also opened at one end of the second connecting ring close to the first connecting ring. Through holes are communicated with one ends of the two fixing grooves close to each other. Moving blocks are arranged on the inner walls of the two through holes. The two moving blocks are respectively stuck in the card slots to limit the fixing rods, and the installation and fixation of the first connecting ring and the second connecting ring are completed.

[0006] Preferably, the sealing mechanism further includes a plurality of fixing columns fixedly connected to one end of the extrusion ring away from the annular airbag. Each fixing column penetrates through the first connecting ring, and the other ends of the plurality of fixing columns are fixedly connected to a first fixing ring. The first fixing ring is fixedly connected to the two fixing rods.

[0007] Preferably, the concealed installation mechanism further includes sliding grooves opened at the upper and lower ends of the through holes. Sliding blocks are slidably connected to the inner walls of the two groups of sliding grooves. First springs are fixedly connected between the four groups of sliding blocks and the sliding grooves. A plurality of positioning columns are fixedly connected to one end of the second connecting ring close to the first connecting ring. A plurality of positioning grooves are opened at one end of the first connecting ring close to the second connecting ring. The number of the positioning columns is equal to that of the positioning grooves.

[0008] Preferably, the concealed installation mechanism includes moving grooves opened at both sides of one end of the second connecting ring away from the first connecting ring and communicated with the two through holes respectively. Moving rods are arranged on the inner walls of the two moving grooves. Bevels are arranged at one ends of the two moving rods away from each other.

[0009] Preferably, one end of each of the two moving rods is fixedly connected to a second fixing ring. On both sides of the moving rod corresponding to one end of the second fixing ring close to the second connecting ring, first magnets are fixedly connected. On both sides of the moving groove corresponding to one end of the second connecting ring close to the second fixing ring, second magnets are fixedly connected. The four groups of second magnets and first magnets have opposite magnetic polarities.

[0010] Preferably, the monitoring and alarming mechanism includes a circular groove opened at the top inner wall of the second connecting ring and penetrating through the connecting pipe. A fixing block is fixedly connected to the inner wall of the circular groove, and a first conductive block is fixedly connected to the top end of the fixing block.

[0011] Preferably, guide rods are fixedly connected to both sides at the top end of the circular groove. A circular block is arranged on the outer wall of the guide rod, and a second conductive block is fixedly connected to the bottom end of the circular block.

[0012] Preferably, a plurality of second springs are fixedly connected between the circular block and the circular groove. A spiral cable is fixedly connected to the top end of the second conductive block and penetrates through the circular block. An acoustic-optic alarm is fixedly connected to the top end of the second connecting ring. The acoustic-optic alarm and the spiral cable are fixedly connected and penetrate through the second connecting ring. A battery housing is fixedly connected to one side of the acoustic-optic alarm at the top end of the second connecting ring. The battery housing is connected to the acoustic-optic alarm and the first conductive block through cables respectively.

[0013] Preferably, the adjusting mechanism includes a square groove opened at the bottom end of the base. Hydraulic rods are symmetrically and fixedly connected to the top end of the square groove. The telescopic ends of the two hydraulic rods are fixedly connected to a lifting plate, and a plurality of fixing cones are fixedly connected to the bottom end of the lifting plate.

[0014] Preferably, universal wheels are fixedly connected to the four corners of the bottom end of the base corresponding to the square groove. A protective cover is fixedly connected to the outer side of the top end of the base. A handle is fixedly connected to one end of the protective cover, and box doors are symmetrically installed on the protective cover.

[0015] Compared with the prior art, the present invention has the following beneficial effects: By providing the sealing mechanism, the connection between the connecting pipe and the conveying pipe can be sealed, improving the sealing effect. Thus, it can prevent leakage when conveying the protective gas and avoid affecting the air pressure during conveying, ensuring the stability of the protective gas conveying. By providing the concealed installation mechanism, the sealing mechanism can be limited and fixed, and the first connecting ring and the second connecting ring can be quickly installed. Thus, the installation efficiency can be improved, installation time can be saved, and the fixing rod can be locked and limited inside, and the external structure can be reduced, making it not visible from the outside, thereby preventing it from being opened by outsiders and improving the concealment and safety. Through the provided monitoring and alarm mechanism, the air pressure during the transportation of the protective gas can be monitored. When the air pressure decreases, it can promptly alert the staff and quickly perform maintenance on it, ensuring the stable transportation of the protective gas, preventing the air pressure from decreasing during the transportation of the protective gas, avoiding affecting the transportation capacity of the protective gas, and enabling the protective gas to be transported to the target position at a sufficient speed and flow rate, thereby preventing the impact on production efficiency and process stability, and ensuring the operation efficiency and stability of the entire system; Through the adjustment mechanism, the height of the conveying device can be adjusted, so that it can be processed according to the position of the connecting pipe, ensuring that the conveying pipe of the conveying device can be accurately docked and installed with the connecting pipe, and ensuring the installation effect. Brief Description of the Drawings

[0016] Figure 1 It is an overall schematic diagram of a conveying device for a coated carbonized gas tank according to the present invention; Figure 2 It is a bottom-up perspective schematic diagram of a conveying device for a coated carbonized gas tank according to the present invention; Figure 3 It is a schematic diagram of the structure above the base of a conveying device for a coated carbonized gas tank according to the present invention; Figure 4 It is a horizontal bottom-up cross-sectional view of the first connecting ring and the second connecting ring of a conveying device for a coated carbonized gas tank according to the present invention; Figure 5 It is a separation schematic diagram of the first connecting ring and the second connecting ring of a conveying device for a coated carbonized gas tank according to the present invention; Figure 6 It is a top view of another perspective of the separation of the first connecting ring and the second connecting ring of a conveying device for a coated carbonized gas tank according to the present invention; Figure 7 It is a vertical cross-sectional view of the second connecting ring of a conveying device for a coated carbonized gas tank according to the present invention; Figure 8 It is a Figure 7 enlarged view of part A in a conveying device for a coated carbonized gas tank according to the present invention; Figure 9 It is a Figure 7 enlarged view of part B in a conveying device for a coated carbonized gas tank according to the present invention; Figure 10 It is a vertical cross-sectional view of the second connecting ring in another direction of a conveying device for a coated carbonized gas tank according to the present invention; Figure 11 It is a structural diagram of the first magnet of a conveying device for a coated carbonized gas tank according to the present invention; Figure 12 It is a horizontal cross-sectional top view of the first connecting ring of a conveying device for a coated carbonized gas tank according to the present invention; Figure 13This is a cross-sectional view of the base of a conveying device for wrapping a carbonized gas cylinder according to the present invention.

[0017] In the figure: 1, protective cover; 2, first connecting ring; 3, second connecting ring; 4, connecting pipe; 5, output pipe; 6, base; 7, lifting plate; 8, fixing cone; 9, hydraulic rod; 10, diaphragm pump; 11, solenoid valve; 12, gas storage tank; 13, fixing rod; 14, annular groove; 15, first fixing ring; 16, fixing column; 17, extrusion ring; 18, annular airbag; 19, second fixing ring; 20, positioning groove; 21, positioning column; 22, sound and light alarm; 23, battery housing; 24, fixing groove; 25, moving clamping block; 26, moving rod; 27, sliding groove; 28, slider; 29, first spring; 30, circular groove; 31, fixing block; 32, first conductive block; 33, guiding rod; 34, circular block; 35, spiral cable; 36, second spring; 37, second conductive block; 38, first magnet; 39, second magnet; 40, moving groove; 41, through hole; 42, clamping groove. Detailed implementation manners

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0019] As Figures 1-13 shown, a conveying device for wrapping a carbonized gas cylinder includes a base 6. A diaphragm pump 10 and a gas storage tank 12 are respectively fixedly connected to the top end of the base 6. A solenoid valve 11 is fixedly connected between the diaphragm pump 10 and the gas storage tank 12 through a pipeline. The outlet end of the diaphragm pump 10 is fixedly connected with an output pipe 5. The other end of the output pipe 5 is provided with a connecting pipe 4. A sealing mechanism, a concealed installation mechanism and a monitoring and alarm mechanism are respectively arranged between the connecting pipe 4 and the output pipe 5. An adjusting mechanism is arranged at the bottom end of the base 6. Through the setting of the sealing mechanism, the sealing effect between the connecting pipe 4 and the output pipe 5 can be improved, preventing the leakage of the protective gas during transportation. Through the setting of the concealed installation mechanism, the installation operation can be quickly completed, and the concealment after installation can be improved, enhancing the safety. Through the setting of the monitoring and alarm mechanism, the conveying air pressure of the protective gas can be detected in time, ensuring the operation efficiency and stability of the whole system. Through the setting of the adjusting mechanism, the height of the conveying device can be adjusted, improving the applicability; As Figure 3 、 Figure 4 、 Figure 5As shown, the sealing mechanism includes a first connecting ring 2 fixedly connected to the outer wall of the output pipe 5 and a second connecting ring 3 fixedly connected to the outer wall of the connecting pipe 4. A circular airbag 18 is fixedly connected to one end of the second connecting ring 3 close to the first connecting ring 2. An annular groove 14 is formed at one end of the first connecting ring 2 close to the second connecting ring 3. An extrusion ring 17 is arranged on the inner wall of the annular groove 14. The extrusion ring 17 moves to deform the circular airbag 18 so that it closely fits on the inner wall of the annular groove 14. As Figure 6 , Figure 10 , Figure 12 As shown, the concealed installation mechanism includes fixing rods 13 slidably penetrating through both sides of one end of the first connecting ring 2. Card slots 42 are formed at one end of the two fixing rods 13 close to each other. It also includes fixing grooves 24 formed at one end of the second connecting ring 3 close to the first connecting ring 2. Through holes 41 communicate with one end of the two fixing grooves 24 close to each other. Moving blocks 25 are arranged on the inner walls of the two through holes 41. The two moving blocks 25 are respectively stuck in the card slots 42 to limit the fixing rods 13, completing the installation and fixation of the first connecting ring 2 and the second connecting ring 3.

[0020] As Figure 4 , Figure 12 As shown, the sealing mechanism further includes a plurality of fixing columns 16 fixedly connected to one end of the extrusion ring 17 away from the circular airbag 18. Each fixing column 16 penetrates the first connecting ring 2. The other ends of the plurality of fixing columns 16 are fixedly connected to a first fixing ring 15. The first fixing ring 15 is fixedly connected to the two fixing rods 13. By pushing the first fixing ring 15, the fixing columns 16 can be driven to move, thereby driving the extrusion ring 17 to move and deforming the circular airbag 18. Similarly, the fixing rods 13 can be driven to move synchronously.

[0021] As Figure 5 , Figure 8 , Figure 10 As shown, the concealed installation mechanism further includes sliding grooves 27 formed at the upper and lower ends of the through holes 41. Sliders 28 are slidably connected to the inner walls of the two groups of sliding grooves 27. First springs 29 are fixedly connected between the four groups of sliders 28 and the sliding grooves 27. A plurality of positioning columns 21 are fixedly connected to one end of the second connecting ring 3 close to the first connecting ring 2. A plurality of positioning grooves 20 are formed at one end of the first connecting ring 2 close to the second connecting ring 3. The number of the positioning columns 21 is equal to that of the positioning grooves 20. Through the elastic action of the first springs 29, the sliders 28 can be reset in the sliding grooves 27, so that the moving blocks 25 can leave the card slots 42 to complete the release operation. Through the cooperation of the positioning columns 21 and the positioning grooves 20, the first connecting ring 2 and the second connecting ring 3 can be accurately connected to avoid dislocation.

[0022] As Figure 10 , Figure 11As shown in the figure, the concealed installation mechanism includes moving grooves 40 opened on both sides of the end of the second connecting ring 3 away from the first connecting ring 2, which are respectively communicated with two through holes 41. Moving rods 26 are provided on the inner walls of the two moving grooves 40. Slopes are provided at the ends of the two moving rods 26 away from each other. A second fixing ring 19 is fixedly connected to one end of the two moving rods 26. First magnets 38 are fixedly connected to both sides of the moving rods 26 corresponding to the side close to the second connecting ring 3 at one end of the second fixing ring 19. Second magnets 39 are fixedly connected to both sides of the moving grooves 40 corresponding to the side close to the second fixing ring 19 at one end of the second connecting ring 3. The four groups of second magnets 39 and first magnets 38 have different magnetic polarities. Since the moving grooves 40 are communicated with the through holes 41, when the moving rods 26 move in the moving grooves 40, the slopes on the moving rods 26 can first contact the moving blocks 25 and squeeze the moving blocks 25 to move, and then the moving blocks 25 are stuck in the card slots 42, completing the limit fixation of the fixing rod 13 and the installation and fixation of the first connecting ring 2 and the second connecting ring 3.

[0023] As Figure 9 shown in the figure, the monitoring and alarm mechanism includes a circular groove 30 opened at the top of the inner wall of the second connecting ring 3 and penetrating through the connecting pipe 4. A fixing block 31 is fixedly connected to the inner wall of the circular groove 30. A first conductive block 32 is fixedly connected to the top end of the fixing block 31. Guide rods 33 are fixedly connected to both sides at the top end of the circular groove 30. A circular block 34 is arranged on the outer wall of the guide rod 33. A second conductive block 37 is fixedly connected to the bottom end of the circular block 34. Through the circular groove 30, it can be communicated with the inside of the connecting pipe 4, so that the air pressure is at the same pressure value. The first conductive block 32 is limited and fixed by the fixing block 31, and the circular block 34 is guided and limited by the guide rods 33 to ensure its stable movement. When the second conductive block 37 contacts the first conductive block 32, the power supply is connected.

[0024] As Figure 5 、 Figure 6 、 Figure 7 、 Figure 9As shown, a plurality of second springs 36 are fixedly connected between the circular block 34 and the circular groove 30. The top end of the second conductive block 37 is fixedly connected with a spiral cable 35 which penetrates through the circular block 34. The top end of the second connecting ring 3 is fixedly connected with an audible and visual alarm 22. The audible and visual alarm 22 and the spiral cable 35 are fixedly connected and penetrate through the second connecting ring 3. On one side of the top end of the second connecting ring 3 corresponding to the audible and visual alarm 22, a battery housing 23 is fixedly connected. The battery housing 23 is connected to the audible and visual alarm 22 and the first conductive block 32 through cables respectively. Through the elastic reset function of the second spring 36, the circular block 34 can move downward. When the air pressure in the connecting pipe 4 is at a stable value, the circular block 34 moves upward, separating the first conductive block 32 and the second conductive block 37. When the air pressure value becomes smaller, the first conductive block 32 and the second conductive block 37 come into contact and are energized. At this time, the audible and visual alarm 22 gives an alarm to remind the staff and allows for timely maintenance, thus ensuring that the air pressure for conveying the protective gas is in a stable state. And a battery is provided inside the battery housing 23 for providing power, and there is a battery switch on the battery housing 23 which can be turned off when not in use and only turned on when needed.

[0025] As Figure 1 , Figure 2 , Figure 13 shown, the adjusting mechanism includes a square groove opened at the bottom end of the base 6. Symmetrically fixed to the top end of the square groove are hydraulic rods 9. The telescopic ends of both hydraulic rods 9 are fixedly connected with a lifting plate 7. The bottom end of the lifting plate 7 is fixedly connected with a plurality of fixing cones 8. Universal wheels are fixedly connected to the four corners of the bottom end of the base 6 corresponding to the square groove. A protective cover 1 is fixedly connected to the outer side of the top end of the base 6. The output pipe 5 penetrates through the protective cover 1. One end of the protective cover 1 is fixedly connected with a handle, and box doors are symmetrically installed on the protective cover 1. The two hydraulic rods 9 are controlled by a synchronous controller to move synchronously in a telescopic manner, thereby driving the lifting plate 7 to move and inserting the fixing cones 8 into the ground, so as to increase the height of the conveying device and enhance the placement stability.

[0026] Working principle: First, start the hydraulic rod 9 to push the lifting plate 7 downward and insert the fixing cones 8 into the ground, which can increase the stability during placement and at the same time change the height of the conveying device, so that the output pipe 5 and the connecting pipe 4 are at the same height for convenient subsequent docking and installation. When installing, insert the positioning column 21 into the positioning groove 20, and at the same time insert the annular airbag 18 into the annular groove 14. Then push the first fixing ring 15 to drive the fixing column 16 and the extrusion ring 17 to move and squeeze the annular airbag 18 to deform it. The deformed annular airbag 18 closely adheres to the inner wall of the annular groove 14, thus completing the sealing and ensuring that there is no leakage during the conveyance of the protective gas, improving the sealing effect and ensuring the stability during the conveyance of the protective gas. Further, the first fixing ring 15 also moves with the fixing rod 13, and inserts the fixing rod 13 into the fixing groove 24. Then, the second fixing ring 19 is pushed to move with the moving rod 26. Since the mutually remote ends of the moving rods 26 are inclined surfaces, the moving blocks 25 can be squeezed when contacting the moving blocks 25 until the moving rods 26 are completely inserted into the card slots 42, and the planes of the moving blocks 25 and the moving rods 26 are in complete contact, thereby completing the limiting of the moving blocks 25, making the moving blocks 25 stably inserted into the card slots 42 to limit the fixing rod 13, so that the limiting and fixing of the first fixing ring 15 can be completed, and the installation can be quickly completed, improving the installation efficiency and saving time. At the same time, the first magnet 38 and the second magnet 39 attract each other, so that the second fixing ring 19 can be limited and fixed, and it is not easy to be seen from the outside, thereby improving the secrecy and safety; Furthermore, the circular groove 30 and the connecting pipe 4 are internally connected. Therefore, when the protective gas is stably transported, the air pressure will push the circular block 34 to move upward to squeeze the second spring 36, and separate the first conductive block 32 and the second conductive block 37. When the air pressure in the connecting pipe 4 becomes small, the second conductive block 37 and the first conductive block 32 can be brought into contact and connected through the elastic reset action of the second spring 36, so that the sound and light alarm 22 gives an alarm to remind the staff and quickly repair it, ensuring the stability of the transport air pressure, and thus ensuring the operation efficiency and stability of the entire system.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the principles described in the specification are only the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for coating a carbonated gas cylinder, comprising a base (6), wherein a diaphragm pump (10) and a gas storage tank (12) are respectively and fixedly connected to the top end of the base (6), an electromagnetic valve (11) is fixedly connected between the diaphragm pump (10) and the gas storage tank (12) through a pipeline, an output pipe (5) is fixedly connected to the outlet end of the diaphragm pump (10), and a connecting pipe (4) is arranged at the other end of the output pipe (5), and is characterized in that: A sealing mechanism, a concealed installation mechanism and a monitoring and alarm mechanism are respectively arranged between the connecting pipe (4) and the output pipe (5), and an adjusting mechanism is arranged at the bottom end of the base (6); The sealing mechanism includes a first connecting ring (2) fixedly connected to the outer wall of the output pipe (5) and a second connecting ring (3) fixedly connected to the outer wall of the connecting pipe (4). An annular airbag (18) is fixedly connected to one end of the second connecting ring (3) close to the first connecting ring (2). An annular groove (14) is formed in one end of the first connecting ring (2) close to the second connecting ring (3). An extrusion ring (17) is arranged on the inner wall of the annular groove (14). The extrusion ring (17) moves to deform the annular airbag (18) so that it closely fits on the inner wall of the annular groove (14); The concealed installation mechanism includes fixing rods (13) slidably penetrating through both sides of one end of the first connecting ring (2). Card slots (42) are formed in one ends of the two fixing rods (13) close to each other. A fixing groove (24) is formed in one end of the second connecting ring (3) close to the first connecting ring (2). Through holes (41) are communicated with one ends of the two fixing grooves (24) close to each other. Moving blocks (25) are arranged on the inner walls of the two through holes (41). The two moving blocks (25) are respectively stuck in the card slots (42) to limit the fixing rods (13), and the installation and fixation of the first connecting ring (2) and the second connecting ring (3) are completed.

2. The conveying device for sheathing a carbonized gas cylinder according to claim 1, wherein: The sealing mechanism further includes a plurality of fixing columns (16) fixedly connected to one end of the extrusion ring (17) away from the annular airbag (18). Each fixing column (16) penetrates through the first connecting ring (2). The other ends of the plurality of fixing columns (16) are fixedly connected to a first fixing ring (15). The first fixing ring (15) is fixedly connected to the two fixing rods (13).

3. The conveying device for coating a carbonized gas cylinder according to claim 1, wherein: The concealed installation mechanism further includes sliding grooves (27) formed in the upper and lower ends of the through holes (41). Sliders (28) are slidably connected to the inner walls of the two groups of sliding grooves (27). First springs (29) are fixedly connected between the four groups of sliders (28) and the sliding grooves (27). A plurality of positioning columns (21) are fixedly connected to one end of the second connecting ring (3) close to the first connecting ring (2). A plurality of positioning grooves (20) are formed in one end of the first connecting ring (2) close to the second connecting ring (3). The number of the positioning columns (21) is equal to that of the positioning grooves (20).

4. The conveying device for covering a carbonized gas tank according to claim 3, wherein: The concealed installation mechanism includes moving grooves (40) formed in both sides of one end of the second connecting ring (3) away from the first connecting ring (2) and communicated with the two through holes (41). Moving rods (26) are arranged on the inner walls of the two moving grooves (40). Inclined surfaces are arranged on one ends of the two moving rods (26) away from each other.

5. The conveying device for coating a carbonized gas tank according to claim 4, characterized in that: One end of each of the two moving rods (26) is fixedly connected to a second fixing ring (19). On both sides of the moving rod (26) corresponding to one end of the second fixing ring (19) close to the second connecting ring (3), a first magnet (38) is fixedly connected. On both sides of the moving groove (40) corresponding to one end of the second connecting ring (3) close to the second fixing ring (19), a second magnet (39) is fixedly connected. The four groups of the second magnets (39) and the first magnets (38) have opposite magnetic polarities.

6. The conveying device for covering a carbonized gas cylinder according to claim 1, characterized in that: The monitoring and alarming mechanism includes a circular groove (30) opened at the top inner wall of the second connecting ring (3) and penetrating through the connecting pipe (4). A fixing block (31) is fixedly connected to the inner wall of the circular groove (30). A first conductive block (32) is fixedly connected to the top end of the fixing block (31).

7. The conveying device for covering a carbonized gas cylinder according to claim 6, characterized in that: On both sides at the top end of the circular groove (30), a guiding rod (33) is fixedly connected. A circular block (34) is arranged on the outer wall of the guiding rod (33). A second conductive block (37) is fixedly connected to the bottom end of the circular block (34).

8. The conveying device for coating a carbonized gas cylinder according to claim 7, characterized in that: A plurality of second springs (36) are fixedly connected between the circular block (34) and the circular groove (30). A spiral cable (35) is fixedly connected to the top end of the second conductive block (37) and penetrates through the circular block (34). An acoustic and optical alarm (22) is fixedly connected to the top end of the second connecting ring (3). The acoustic and optical alarm (22) is fixedly connected to the spiral cable (35) and penetrates through the second connecting ring (3). A battery housing (23) is fixedly connected to one side of the acoustic and optical alarm (22) at the top end of the second connecting ring (3). The battery housing (23) is connected to the acoustic and optical alarm (22) and the first conductive block (32) through cables respectively.

9. The conveying device for covering a carbonized gas cylinder according to claim 1, characterized in that: The adjusting mechanism includes a square groove opened at the bottom end of the base (6). Hydraulic rods (9) are symmetrically fixedly connected to the top end of the square groove. The telescopic ends of the two hydraulic rods (9) are fixedly connected to a lifting plate (7). A plurality of fixing cones (8) are fixedly connected to the bottom end of the lifting plate (7).

10. The conveying device for covering a carbonized gas cylinder according to claim 9, characterized in that: Universal wheels are fixedly connected to the four corners of the bottom end of the base (6) corresponding to the square groove. A protective cover (1) is fixedly connected to the outer side of the top end of the base (6). A handle is fixedly connected to one end of the protective cover (1). Door panels are symmetrically installed on the protective cover (1).

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