Methyl methacrylate storage device with high sealing performance

Abstract

The utility model relates to the field of methyl methacrylate, in particular to a methyl methacrylate storage device with high sealing performance, and aims to solve the technical problem that the environment is damaged due to volatilization of methyl methacrylate caused by insufficient sealing performance of the methyl methacrylate storage device. According to the technical scheme, the high-sealing-performance methyl methacrylate storage device comprises a sealing tank, a sealing box, a feeding pipe, a discharging pipe, a sealing mechanism, a control mechanism and a fixing mechanism, the sealing structure is arranged above the sealing tank, the feeding pipe is arranged on the sealing mechanism, the control mechanism is arranged on the left side of the discharging pipe, and the fixing mechanism is arranged on the sealing box. A fixing mechanism is in threaded connection in the sealing box; according to the methyl methacrylate storage tank, the sealing mechanism is additionally arranged on the sealing tank, so that the sealing tank has better sealing performance when being used for storing methyl methacrylate, volatilization of the methyl methacrylate is reduced, pollution to the environment is reduced, and the sealing tank is more stable in the sealing box by additionally arranging the fixing mechanism and the supporting column.

Description

Technical Field

[0001] The utility model relates to the field of methyl methacrylate, in particular to a methyl methacrylate storage device with high sealing performance. Background Art

[0002] Methyl methacrylate is an important organic chemical raw material, mainly used in the production of polymethyl methacrylate (plexiglass), polyvinyl chloride additive ARC and as the second monomer in acrylic fiber production. Methyl methacrylate is flammable, has a strong pungent odor, is moderately toxic, reproductively toxic and teratogenic. Methyl methacrylate should be stored when not needed.

[0003] Traditionally, methyl methacrylate is stored in ordinary iron cans, which may cause methyl methacrylate to volatilize due to insufficient sealing, resulting in material loss, environmental pollution, and even safety hazards due to its flammable nature.

[0004] Therefore, in view of the above-mentioned damage to the environment caused by the volatilization of methyl methacrylate due to insufficient sealing of the storage device, a methyl methacrylate storage device with high sealing performance is designed to improve the sealing performance of the storage device by using a sealing mechanism, reduce the volatilization of methyl methacrylate, and reduce the impact on the environment. Utility Model Content

[0005] In order to overcome the problem that methyl methacrylate volatilizes and causes damage to the environment due to insufficient sealing of the storage device.

[0006] The technical solution of the utility model is: a methyl methacrylate storage device with high sealing performance, comprising a sealed tank, a sealed box, a feed pipe, a discharge pipe, a sealing mechanism, a control mechanism and a fixing mechanism, the sealed tank is a hollow cylindrical structure, the sealed box is a hollow rectangular parallelepiped structure, the sealed tank is in the sealed box, a discharge pipe extending to the sealed box is fixedly connected below the sealed tank, a sealing structure is arranged above the sealed tank, a feed pipe is arranged on the sealing mechanism, the control mechanism is arranged on the left side of the discharge pipe, and a fixing mechanism is threadedly connected inside the sealed box.

[0007] Preferably, a sealing mechanism is added to make the sealed can have good sealing properties, and the sealed can is placed in a sealed box to further enhance the sealing properties of methyl methacrylate during storage. The control mechanism can take out the methyl methacrylate without taking out the sealed can, and the fixing mechanism prevents the sealed can from shaking left and right when the sealed box is moved.

[0008] Preferably, the sealing mechanism includes a sealing cover, a mounting groove, a rubber ring, a sealing plate, an isolation plate and a funnel. A sealing cover is provided on the top of the sealing tank, a mounting groove is provided inside the sealing tank, a rubber ring is fixedly connected in the mounting groove, a sealing plate that squeezes the rubber ring during installation is provided below the sealing cover, an isolation plate is fixedly connected inside the sealing tank, and a funnel extending to the isolation plate is provided below the sealing cover. The sealing plate squeezes the rubber ring to deform the rubber ring and completely blocks the gap between the sealing plate and the inner wall of the sealing tube. Methyl methacrylate enters the isolation plate through the funnel to prevent methyl methacrylate from corroding the rubber ring.

[0009] Preferably, the sealing mechanism also includes a threaded rod, a No. 1 nut and a No. 1 threaded hole. The sealing cover and the sealing can are both provided with corresponding No. 1 threaded holes. The threaded rod is inserted into the No. 1 threaded hole. A No. 1 nut is fixedly connected to the top of the threaded rod. The threaded rod is threadedly connected to the No. 1 threaded hole to fix the sealing cover and the sealing can together.

[0010] Preferably, the top of the feed pipe is threadedly connected with a rotating cover, and a No. 1 connecting rod is fixedly connected to the top of the rotating cover. The No. 1 connecting rod is provided with a No. 1 handle. The feed pipe is sealed by the rotating cover to prevent the methyl methacrylate from volatilizing.

[0011] Preferably, the fixing mechanism includes an arc-shaped clamp, a connecting platform, a No. 2 connecting rod, a No. 2 handle and a No. 2 threaded hole. Opposite No. 2 threaded holes are provided on the left and right sides of the sealed box. The No. 2 connecting rod is threadedly connected to the No. 2 threaded hole. No. 2 handles are provided on the left and right sides of the No. 2 connecting rod. Connecting platforms are provided on the left and right sides of the No. 2 connecting rod and the No. 2 connecting rod slides in the connecting platform. An arc-shaped clamp is fixedly connected to the opposite side of the connecting platform. The No. 2 threaded rod is moved in the connecting platform by rotating it until the arc-shaped clamp is tightly fitted to the sealed can, so that the sealed can is fixed in the sealed box to prevent the sealed can from shaking left and right.

[0012] Preferably, the control mechanism includes a control box, a control panel, a No. 3 handle, a sliding groove, a sealing platform, a fixing rod and a No. 2 nut. The control box is provided on the left side of the sealing box, a sliding groove is provided inside the control box, the control panel is slidably connected to the sliding groove, the No. 3 handle is fixedly connected above the control panel, a sealing platform is provided on the left side of the sealing box and the control box is inside the sealing platform, fixing holes corresponding to the sealing box are provided on the four corners of the sealing platform, the fixing rod is threadedly connected to the fixing hole, and the No. 2 nut is fixedly connected to the left side of the fixing rod, the control panel is slidable in the movable groove by pulling the handle to open and close the discharge port, and the sealing platform outside the control box enables the control mechanism to have good sealing properties.

[0013] Preferably, two support columns extending to the bottom plate of the sealed box are provided under the sealed can, and four mutually symmetrical rollers are provided under the sealed box. The support columns installed under the sealed can make the sealed can more stable in the sealed box, and the rollers under the sealed box can make the sealed box easier and more convenient to move, thereby reducing the labor intensity of manual labor.

[0014] Beneficial effects of the utility model:

[0015] 1. By adding a sealing mechanism to the sealed tank, the sealed tank has better sealing performance when storing methyl methacrylate, reducing the volatilization of methyl methacrylate and reducing the pollution to the environment. By adding a fixing mechanism and a supporting column, the sealed tank is more stable in the sealed box;

[0016] 2. By installing rollers under the sealed box, the sealed box can be moved easily to reduce manual labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of a first three-dimensional structure of a methyl methacrylate storage device with high sealing performance according to the utility model;

[0018] Figure 2 The front cross-sectional structure schematic diagram of the highly sealed methyl methacrylate storage device of the utility model is shown;

[0019] Figure 3 Shown is an enlarged schematic diagram of the sealing mechanism of the methyl methacrylate storage device with high sealing performance of the utility model;

[0020] Figure 4 The schematic diagram of the disassembly structure of the control mechanism of the methyl methacrylate storage device with high sealing performance of the utility model is shown;

[0021] Figure 5 What is shown is a schematic diagram of a three-dimensional cross-sectional structure of a highly sealed methyl methacrylate storage device of the present invention;

[0022] Explanation of the reference numerals in the accompanying drawings: 1. Sealing can; 2. Support column; 3. Sealing cover; 4. Mounting groove; 5. Rubber ring; 6. Sealing plate; 7. Isolation plate; 8. Funnel; 9. Threaded rod; 10. Nut No. 1; 11. Threaded hole No. 1; 12. Rotating cover; 13. Feed pipe; 14. Connecting rod No. 1; 15. Handle No. 1; 16. Discharge pipe; 17. Sealing box; 18. Roller; 19. Arc clamp; 20. Connecting platform; 21. Connecting rod No. 2; 22. Handle No. 2; 23. Threaded hole No. 2; 24. Control box; 25. Control panel; 26. Handle No. 3; 27. Sealing platform; 28. Fixing rod; 29. ​​Nut No. 2; 30. Fixing hole; 31. Sliding groove. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-Figure 2 The utility model provides an embodiment: a methyl methacrylate storage device with high sealing performance, comprising a methyl methacrylate storage device with high sealing performance, comprising a sealed tank 1, a sealed box 17, a feed pipe 13, a discharge pipe 16, a sealing mechanism, a control mechanism and a fixing mechanism, the sealed tank 1 is a hollow cylindrical structure, the sealed box 17 is a hollow rectangular parallelepiped structure, the sealed tank 1 is in the sealed box 17, the discharge pipe 16 extending to the sealed box 17 is fixedly connected below the sealed tank 1, a sealing structure is arranged above the sealed tank 1, a feed pipe 13 is arranged on the sealing mechanism, the control mechanism is arranged on the left side of the discharge pipe 16, and the fixing mechanism is threadedly connected inside the sealed box 17, the sealed tank 1 has good sealing performance by adding the sealing mechanism, the sealed tank 1 is placed in the sealed box 17 to further strengthen the sealing performance of the methyl methacrylate when it is stored, the control mechanism can take out the methyl methacrylate without taking out the sealed tank 1, and the fixing mechanism prevents the sealed box 17 from shaking left and right when it is moved.

[0025] See also Figure 1-Figure 3 In this embodiment, the sealing mechanism includes a sealing cover 3, a mounting groove 4, a rubber ring 5, a sealing plate 6, an isolation plate 7 and a funnel 8. The sealing cover 3 is arranged above the sealing tank 1, the mounting groove 4 is opened inside the sealing tank 1, and the rubber ring 5 is fixedly connected in the mounting groove 4. The sealing plate 6 that squeezes the rubber ring 5 during installation is arranged below the sealing cover 3, and the isolation plate 7 is fixedly connected inside the sealing tank 1. The funnel 8 extending to the isolation plate 7 is arranged below the sealing cover 3. The sealing plate 6 squeezes the rubber ring 5 to deform the rubber ring 5 and seals it. The gap between the plate 6 and the inner wall of the sealing tube is completely blocked, and methyl methacrylate enters the isolation plate 7 through the funnel 8 to prevent methyl methacrylate from corroding the rubber ring 5. The sealing mechanism also includes a threaded rod 9, a No. 1 nut 10 and a No. 1 threaded hole 11. The sealing cover 3 and the sealing tank 1 are both provided with No. 1 threaded holes 11 corresponding to each other. The threaded rod 9 is inserted into the No. 1 threaded hole 11. The No. 1 nut 10 is fixedly connected to the top of the threaded rod 9. The threaded rod 9 is threadedly connected to the No. 1 threaded hole 11 to fix the sealing cover 3 and the sealing tank 1 together.

[0026] See also Figure 1-Figure 4In this embodiment, the top of the feed pipe 13 is threadedly connected with a rotating cover 12, and a No. 1 connecting rod 14 is fixedly connected to the top of the rotating cover 12. A No. 1 handle 15 is provided on the No. 1 connecting rod 14. The feed pipe 13 is sealed by the rotating cover 12 to prevent the methyl methacrylate from volatilizing. The fixing mechanism includes an arc clamp 19, a connecting platform 20, a No. 2 connecting rod 21, a No. 2 handle 22 and a No. 2 threaded hole 23. The left and right sides of the sealing box 17 are both provided with corresponding No. 2 threaded holes 23. The No. 2 connecting rod 21 is threadedly connected to the No. 2 threaded hole 23, and a No. 2 handle 22 is provided on both sides of the No. 2 connecting rod 21. A connecting platform 20 is provided on both sides of the No. 2 connecting rod 21 and the No. 2 connecting rod 21 slides in the connecting platform 20. An arc clamp 19 is fixedly connected to the opposite side of the connecting platform 20. The No. 2 threaded rod 9 is rotated to move it in the connecting platform 20 until the arc clamp 19 is tightly fitted with the sealed can 1, so that the sealed can 1 is fixed in the sealing box 17 to prevent the sealed can 1 from shaking left and right.

[0027] See also Figure 1-Figure 5 In this embodiment, the control mechanism includes a control box 24, a control panel 25, a No. 3 handle 26, a sliding groove 31, a sealing platform 27, a fixing rod 28 and a No. 2 nut 29. The control box 24 is provided on the left side of the sealing box 17. The sliding groove 31 is provided inside the control box 24. The control panel 25 is slidably connected to the sliding groove 31. The No. 3 handle 26 is fixedly connected above the control panel 25. The sealing platform 27 is provided on the left side of the sealing box 17 and the control box 24 is inside the sealing platform 27. The four corners of the sealing platform 27 are provided with fixing holes 30 corresponding to the sealing box 17. The fixing rod 28 is threadedly connected to the fixing holes 31. 0, a No. 2 nut 29 is fixedly connected to the left side of the fixing rod 28, and the control panel 25 is slid in the movable groove by pulling the handle to open and close the discharge port. The sealing platform 27 outside the control box 24 makes the control mechanism have good sealing performance. Two support columns 2 extending to the bottom plate of the sealing box 17 are provided under the sealing tank 1, and four mutually symmetrical rollers 18 are provided under the sealing box 17. The support columns 2 installed under the sealing tank 1 make the sealing tank 1 more stable in the sealing box 17, and the rollers 18 under the sealing box 17 can make the sealing box 17 easier and more convenient to move, thereby reducing the labor intensity of manual labor.

[0028] When working, first put the sealing cover 3 on the sealing can 1, so that the sealing plate 6 squeezes the rubber ring 5 in the sealing can 1, so that the rubber ring 5 is deformed to block the gap between the sealing plate 6 and the sealing can 1, and then the funnel 8 under the sealing cover 3 is also inserted into the isolation plate 7, and then the sealing cover 3 is rotated to align the No. 1 threaded hole 11 on the sealing cover 3 with the No. 1 threaded hole 11 on the sealing can 1, and then the threaded rod 9 is rotated into the threaded hole to align the sealing cover 3 and the sealing can 1 tightly. After the sealing cover 3 is installed, methyl methacrylate is introduced into the sealing can 1 through the feed port on the sealing cover 3, and after pouring, the No. 1 handle 15 is rotated to The rotating cover 12 fits tightly with the feed pipe 13 along the thread on the feed pipe 13, and then the No. 2 handle 22 is rotated to make the No. 2 connecting rod 21 move along the No. 2 threaded hole 23 in the connecting platform 20 until the arc clamp 19 clamps the sealed can 1 to prevent the sealed can 1 from shaking left and right. The control mechanism on the left side of the discharge port can control the opening and closing of the discharge pipe 16 by pulling the No. 3 handle 26 to make the control panel 25 slide in the sliding groove 31 in the control box 24. Finally, a sealing platform 27 is added outside the control box 24, and the fixing hole 30 on the sealing platform 27 is aligned with the fixing hole 30 on the sealing box 17 and then connected by a fixing rod 28.

[0029] Through the above steps, by adding a sealing mechanism to the sealed can 1, the sealed can 1 can be better sealed when storing methyl methacrylate, reducing the volatilization of methyl methacrylate and reducing pollution to the environment. By adding a fixing mechanism and a support column 2, the sealed can 1 is more stable in the sealed box 17, solving the problem that the volatilization of methyl methacrylate causes damage to the environment due to the insufficient sealing of the storage device. The above is a detailed description of the implementation mode of the utility model in conjunction with the accompanying drawings, but the utility model is not limited to the above implementation mode. Various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A highly airtight methyl methacrylate storage device, comprising a sealed tank (1); characterized in that: The invention also comprises a sealing box (17), a feed pipe (13), a discharge pipe (16), a sealing mechanism, a control mechanism and a fixing mechanism. The sealing tank (1) is a hollow cylindrical structure, the sealing box (17) is a hollow rectangular parallelepiped structure, the sealing tank (1) is located inside the sealing box (17), a discharge pipe (16) extending to the sealing box (17) is fixedly connected to the bottom of the sealing tank (1), a sealing structure is arranged above the sealing tank (1), a feed pipe (13) is arranged on the sealing mechanism, the control mechanism is arranged on the left side of the discharge pipe (16), and the fixing mechanism is threadedly connected inside the sealing box (17).

2. The highly airtight methyl methacrylate storage device according to claim 1, characterized in that: The sealing mechanism comprises a sealing cover (3), a mounting groove (4), a rubber ring (5), a sealing plate (6), an isolation plate (7) and a funnel (8). The sealing cover (3) is arranged above the sealing tank (1), the mounting groove (4) is provided inside the sealing tank (1), the rubber ring (5) is fixedly connected inside the mounting groove (4), a sealing plate (6) is arranged below the sealing cover (3) and is pressed against the rubber ring (5) during installation, the isolation plate (7) is fixedly connected inside the sealing tank (1), and a funnel (8) extending to the isolation plate (7) is arranged below the sealing cover (3).

3. The highly airtight methyl methacrylate storage device according to claim 2, characterized in that: The sealing mechanism further comprises a threaded rod (9), a No. 1 nut (10) and a No. 1 threaded hole (11). The sealing cover (3) and the sealing can (1) are both provided with No. 1 threaded holes (11) corresponding to each other. The threaded rod (9) is inserted into the No. 1 threaded hole (11). The No. 1 nut (10) is fixedly connected to the top of the threaded rod (9).

4. The highly airtight methyl methacrylate storage device according to claim 3, characterized in that: The top end of the feed pipe (13) is threadedly connected to a rotating cover (12), and a No. 1 connecting rod (14) is fixedly connected to the top of the rotating cover (12), and a No. 1 handle (15) is provided on the No. 1 connecting rod (14).

5. The highly airtight methyl methacrylate storage device according to claim 4, characterized in that: The fixing mechanism comprises an arc-shaped clamp (19), a connecting platform (20), a No. 2 connecting rod (21), a No. 2 handle (22) and a No. 2 threaded hole (23). The sealing box (17) is provided with No. 2 threaded holes (23) on both sides thereof. The No. 2 connecting rod (21) is threadedly connected to the No. 2 threaded holes (23). The No. 2 connecting rod (21) is provided with No. 2 handles (22) on both sides thereof. The No. 2 connecting rod (21) is provided with a connecting platform (20) on both sides thereof and the No. 2 connecting rod (21) slides in the connecting platform (20). The arc-shaped clamp (19) is fixedly connected to the opposite side of the connecting platform (20).

6. The highly airtight methyl methacrylate storage device according to claim 5, characterized in that: The control mechanism comprises a control box (24), a control panel (25), a third handle (26), a sliding groove (31), a sealing platform (27), a fixing rod (28) and a second nut (29). The control box (24) is arranged on the left side of the sealing box (17). The sliding groove (31) is provided inside the control box (24). The control panel (25) is slidably connected in the sliding groove (31). The third handle (26) is fixedly connected above the control panel (25). The sealing platform (27) is arranged on the left side of the sealing box (17) and the control box (24) is located inside the sealing platform (27). The sealing platform (27) has fixing holes (30) corresponding to the sealing box (17) at four corners. The fixing rod (28) is threadedly connected in the fixing hole (30). The second nut (29) is fixedly connected on the left side of the fixing rod (28).

7. The highly airtight methyl methacrylate storage device according to claim 6, characterized in that: Two support columns (2) extending to the bottom plate of the sealing box (17) are provided below the sealing tank (1), and four mutually symmetrical rollers (18) are provided below the sealing box (17).

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