Sealing tank for terpinyl acetate

Abstract

The utility model discloses a terpinyl acetate sealing tank, which belongs to the technical field of sealing tanks and comprises a protective cylinder, a tank body is fixedly sleeved in an inner cavity of the protective cylinder, and a plurality of fixing mechanisms are arranged on the outer side of the protective cylinder. According to the vacuum pumping device, the air pumping piston plate is driven by the air pumping rod and the air pumping disc to reciprocate in the air suction pipe, the inner cavity of the air pumping cylinder continuously pumps air from the tank body through the movement of the air suction pipe, and the air is discharged from the second one-way valve, so that the function of pumping the inner cavity of the tank body into a vacuum state is realized; an oil suction piston plate is driven by an oil suction disc to move up and down in an oil suction groove, terpinyl acetate in the tank body enters the oil suction groove by utilizing negative pressure of an inner cavity of the oil suction groove, and the terpinyl acetate in the oil suction groove is discharged from a fourth one-way valve and an oil discharge pipe by utilizing the oil suction piston plate, so that the stored terpinyl acetate is conveniently taken out; and the practicability of the terpinyl acetate sealing tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealed cans, and more specifically to a sealed can of rosin acetate. Background Art

[0002] Pinyl acetate is the esterification product of pine alcohol. It has a sweet fragrance, similar to bergamot and lavender, and lasts for a long time. It is widely used in daily flavors such as lavender, spicy, and citrus flavors. It is also used in edible flavors such as white lemon, cherry, spicy, and meaty flavors. It plays a role in enhancing the spicy aroma in flavoring essential oils. It is the raw material for the preparation of bergamot oil, lavender oil, orange leaf oil, etc. Sealed cans are used for storage of pine acetate.

[0003] After searching, the utility model patent with announcement number CN208602912U discloses a sealed tank for rosin acetate, including a tank body, an exhaust assembly and a buffer tank, a sealing cover is provided on the top of the tank body, the tank body is vertically arranged in the buffer tank, a tank mouth is opened on the top of the tank body, a sealing cylinder is provided at the bottom of the sealing cover, an O-ring is provided at the connection between the sealing cylinder and the tank body, a accommodating cavity is provided in the sealing cover, the exhaust assembly is arranged in the accommodating cavity, a storage hole is provided on the top of the sealing cover, a buffer assembly is provided between the buffer tank and the tank body, the exhaust assembly includes a one-way valve, and a vertically arranged air outlet pipe is sleeved on the output end of the one-way valve; this patent is to buffer the tank body through the buffer assembly and the friction disk to prevent the tank body from collision and breakage, and the gas in the tank body can be discharged through the exhaust assembly, so that the tank body can always maintain a certain vacuum degree, thereby extending the shelf life of rosin acetate.

[0004] However, the above patents still have the following shortcomings: the exhaust assembly consisting of a one-way valve and an exhaust pipe is not convenient for extracting the gas in the tank, and other exhaust equipment is required, which affects the convenience of use. At the same time, it is not convenient to take out the rosin acetate stored in the tank; in addition, when the tank is transported, it is not convenient to place the tank stably, and the tank is prone to slip. For this reason, we propose a sealed tank for rosin acetate. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a sealed can of rosin acetate.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A sealed tank for rosin acetate, comprising a protective cylinder, the inner cavity of the protective cylinder is fixedly sleeved with a tank body, a plurality of fixing mechanisms are arranged on the outer side of the protective cylinder, a tank cover is threadedly mounted on the top of the tank body, an operating groove is arranged on the top surface of the tank cover, an air extraction mechanism is arranged in the inner cavity of the operating groove, an oil extraction pipe is fixedly sleeved on the tank cover, the bottom end of the oil extraction pipe extends to the inner cavity of the tank body, an oil suction groove is arranged inside the oil extraction pipe, an installation groove is arranged inside the oil extraction pipe, a third one-way valve is fixedly mounted in the inner cavity of the installation groove, and an output of the third one-way valve is arranged inside the oil extraction pipe. The inlet end extends to the bottom of the oil suction pipe, the input end of the third one-way valve extends to the inner cavity of the oil suction groove, the inner cavity of the mounting groove is fixedly installed with a fourth one-way valve, the input end of the fourth one-way valve extends to the inner cavity of the oil suction groove, the output end of the fourth one-way valve is fixedly connected to an oil discharge pipe, the end of the oil discharge pipe passes through the interior of the oil suction pipe and extends to the top of the oil suction pipe, the inner cavity of the oil suction groove is movably sleeved with an oil suction piston plate, the top surface of the oil suction piston plate is fixedly connected with an oil suction rod, the top end of the oil suction rod is movably sleeved to the top of the oil suction pipe and is fixedly connected to an oil suction pan.

[0008] As a preferred solution of the utility model, the fixing mechanism includes an external operating chamber opened on the outside of the protective cylinder, the bottom of the inner cavity of the external operating chamber is fixedly sleeved with a fixing cylinder, the bottom end of the fixing cylinder is fixedly sleeved with a suction cup, the bottom surface of the suction cup extends to the bottom of the protective cylinder, the top of the fixing cylinder is threadedly sleeved with an air suction rod, the bottom end of the air suction rod extends to the inner cavity of the fixing cylinder and is fixedly connected with an air suction piston plate, the side surface of the air suction piston plate is fitted with the inner wall of the fixing cylinder, the top of the air suction rod is fixedly connected with an air suction disk, and the side portion of the top end of the air suction rod is threadedly sleeved with a butterfly nut.

[0009] As a preferred solution of the utility model, the vacuum mechanism includes a vacuum cylinder fixedly sleeved on the bottom of the inner cavity of the operating groove, the bottom end of the vacuum cylinder extends to the bottom of the tank cover and is fixedly installed with a first one-way valve, the side of the vacuum cylinder is fixedly connected with an air suction pipe, the inner cavity of the air suction pipe is movably sleeved with a vacuum piston plate, the end surface of the vacuum piston plate is fixedly connected with a vacuum rod, the end of the vacuum rod extends to the outside of the vacuum pipe and is fixedly connected with a vacuum disk, the side of the vacuum cylinder is fixedly installed with a second one-way valve, and the input end of the second one-way valve extends to the inner cavity of the vacuum cylinder.

[0010] As a preferred solution of the utility model, the bottom surface of the protective tube is provided with an anti-skid pad, the bottom surface of the anti-skid pad is flush with the bottom surface of the suction cup, the top of the protective tube is hinged with a protective cover, and the sides of the protective cover and the protective tube are provided with locking buckles.

[0011] As a preferred solution of the utility model, the side surface of the oil suction piston plate is in contact with the inner wall of the oil suction groove, and there is a gap between the oil suction rod and the oil pumping pipe.

[0012] As a preferred solution of the utility model, there is a gap between the air pumping rod and the air suction pipe, and the side surface of the air pumping piston plate is in contact with the inner wall of the air suction pipe.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, the vacuum rod and the vacuum plate drive the vacuum piston plate to move back and forth in the suction pipe, and the movement of the suction pipe allows the inner cavity of the vacuum cylinder to continuously draw air from the tank body, and the gas is discharged from the second one-way valve, thereby realizing the function of drawing the inner cavity of the tank body into a vacuum state. In addition, the oil suction plate drives the oil suction piston plate to move up and down in the oil suction groove, and the negative pressure in the inner cavity of the oil suction groove allows the rosin acetate in the tank body to enter the oil suction groove, and the oil suction piston plate is used to discharge the rosin acetate in the oil suction groove from the fourth one-way valve and the oil discharge pipe, thereby realizing the function of conveniently taking out the stored rosin acetate.

[0015] (2) In the utility model, by using the fixed cylinder, suction cup, suction rod, suction piston plate and suction cup in coordination, when the protective cylinder is placed on the ground, the suction rod and the suction piston plate are used in coordination to drive the suction piston plate to move up, and the negative pressure at the bottom of the inner cavity of the fixed cylinder and the inner cavity of the suction cup is used to make the suction cup and the ground adhere to each other, thereby ensuring the stability of the placement of the protective cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the tank body of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the oil pumping pipe of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the vacuum pump of the utility model;

[0021] Figure 6 It is a cross-sectional schematic diagram of the fixing cylinder of the utility model;

[0022] Figure 7 For this utility model Figure 4 A is an enlarged schematic diagram.

[0023] Description of the numbers in the figure:

[0024] 1. Protective cylinder; 2. Fixing mechanism; 3. Tank body; 4. Tank cover; 5. Operating groove; 6. Pumping mechanism; 7. Pumping pipe; 8. Oil suction groove; 9. Oil suction rod; 10. Oil suction piston plate; 11. Oil suction disc; 12. Mounting groove; 13. Third one-way valve; 14. Fourth one-way valve; 15. Oil discharge pipe; 16. Pumping cylinder; 17. Suction pipe; 18. Second one-way valve; 19. First one-way valve; 20. Pumping rod; 21. Pumping piston plate; 22. Pumping disc; 23. External operating room; 24. Fixing cylinder; 25. Suction disc; 26. Suction rod; 27. Suction piston plate; 28. Suction disc; 29. ​​Butterfly nut; 30. Protective cover; 31. Lock; 32. Anti-slip pad. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Example:

[0029] See also Figure 1-7A sealed tank for rosin acetate, comprising a protective tube 1, the inner cavity of the protective tube 1 is fixedly sleeved with a tank body 3, a plurality of fixing mechanisms 2 are arranged on the outer side of the protective tube 1, a tank cover 4 is threadedly installed on the top of the tank body 3, an operating groove 5 is arranged on the top surface of the tank cover 4, an air extraction mechanism 6 is arranged in the inner cavity of the operating groove 5, an oil extraction pipe 7 is fixedly sleeved on the tank cover 4, the bottom end of the oil extraction pipe 7 extends to the inner cavity of the tank body 3, an oil suction groove 8 is arranged inside the oil extraction pipe 7, an installation groove 12 is arranged inside the oil extraction pipe 7, a third one-way valve 13 is fixedly installed in the inner cavity of the installation groove 12, and the input end of the third one-way valve 13 extends to the inner cavity of the tank body 3. To the bottom of the oil suction pipe 7, the input end of the third one-way valve 13 extends to the inner cavity of the oil suction groove 8, the inner cavity of the mounting groove 12 is fixedly installed with a fourth one-way valve 14, the input end of the fourth one-way valve 14 extends to the inner cavity of the oil suction groove 8, the output end of the fourth one-way valve 14 is fixedly connected to an oil discharge pipe 15, the end of the oil discharge pipe 15 passes through the interior of the oil suction pipe 7 and extends to the top of the oil suction pipe 7, the inner cavity of the oil suction groove 8 is movably sleeved with an oil suction piston plate 10, the top surface of the oil suction piston plate 10 is fixedly connected with an oil suction rod 9, the top end of the oil suction rod 9 is movably sleeved to the top of the oil suction pipe 7 and is fixedly connected to an oil suction pan 11.

[0030] In this embodiment, the third one-way valve 13 can only allow the rosin acetate in the tank body 3 to enter the oil suction groove 8, and the fourth one-way valve 14 can only allow the rosin acetate in the oil suction groove 8 to enter the oil discharge pipe 15.

[0031] For details, please refer to Figure 1 , Figure 2 and Figure 6 The fixing mechanism 2 includes an outer operating chamber 23 opened on the outside of the protective cylinder 1, a fixing cylinder 24 is fixedly sleeved on the bottom of the inner cavity of the outer operating chamber 23, a suction cup 25 is fixedly sleeved on the bottom end of the fixing cylinder 24, and the bottom surface of the suction cup 25 extends to the bottom of the protective cylinder 1, and an air suction rod 26 is threadedly sleeved on the top of the fixing cylinder 24. The bottom end of the air suction rod 26 extends to the inner cavity of the fixing cylinder 24 and is fixedly connected to an air suction piston plate 27. The side surface of the air suction piston plate 27 is fitted with the inner wall of the fixing cylinder 24, the top of the air suction rod 26 is fixedly connected to the air suction disk 28, and the side portion of the top end of the air suction rod 26 is threadedly sleeved with a butterfly nut 29.

[0032] In this embodiment, a vent hole is provided on the top surface of the fixed cylinder 24 to prevent negative pressure or high pressure from being generated in the upper part of the inner cavity of the fixed cylinder 24 and affecting the movement of the suction piston plate 27 .

[0033] For details, please refer to Figure 1 , Figure 2 and Figure 5The vacuum mechanism 6 includes a vacuum cylinder 16 fixedly sleeved on the bottom of the inner cavity of the operating groove 5, the bottom end of the vacuum cylinder 16 extends to the bottom of the tank cover 4 and is fixedly installed with a first one-way valve 19, the side of the vacuum cylinder 16 is fixedly connected with an air suction pipe 17, the inner cavity of the air suction pipe 17 is movably sleeved with a vacuum piston plate 21, the end surface of the vacuum piston plate 21 is fixedly connected with a vacuum rod 20, the end of the vacuum rod 20 extends to the outside of the air suction pipe 17 and is fixedly connected with a vacuum disk 22, and a second one-way valve 18 is fixedly installed on the side of the vacuum cylinder 16, and the input end of the second one-way valve 18 extends to the inner cavity of the vacuum cylinder 16.

[0034] In this embodiment, the second one-way valve 18 can only discharge the gas in the vacuum cylinder 16 , and the first one-way valve 19 can only allow the gas in the tank body 3 to enter the vacuum cylinder 16 .

[0035] For details, please refer to Figure 1 and Figure 6 The bottom surface of the protective tube 1 is provided with an anti-skid pad 32 , the bottom surface of the anti-skid pad 32 is flush with the bottom surface of the suction cup 25 , the top of the protective tube 1 is hinged with a protective cover 30 , and the sides of the protective cover 30 and the protective tube 1 are provided with a lock 31 .

[0036] In this embodiment, the bottom surface of the suction cup 25 and the bottom surface of the anti-skid pad 32 are flush to ensure that the suction cup 25 can contact the placement surface, and the protective cover 30 is fixed by the lock 31.

[0037] For details, please refer to Figure 7 The side surface of the oil suction piston plate 10 is in contact with the inner wall of the oil suction groove 8 , and there is a gap between the oil suction rod 9 and the oil pumping pipe 7 .

[0038] In this embodiment, the connection between the oil suction rod 9 and the oil suction pipe 7 prevents the negative pressure generated in the upper part of the inner cavity of the oil suction groove 8 from affecting the movement of the oil suction piston plate 10.

[0039] For details, please refer to Figure 5 There is a gap between the vacuum rod 20 and the suction pipe 17, and the side surface of the vacuum piston plate 21 is in contact with the inner wall of the suction pipe 17.

[0040] In this embodiment, the gap between the suction rod 20 and the suction pipe 17 prevents the inner cavity of the suction pipe 17 close to the suction plate 22 from generating negative pressure to affect the movement of the suction piston plate 21 .

[0041] Working principle: When in use, first open the protective cover 30, remove the tank cover 4 from the tank body 3, and place the rosin acetate to be stored in the tank body 3. After the rosin acetate is placed in the tank body 3, cover the tank cover 4, and make the oil extraction pipe 7 on the tank cover 4 extend into the rosin acetate in the tank body 3, and then repeatedly pull the suction plate 22 to move, and use the suction plate 22 to drive the suction rod 20 to reciprocate the suction piston plate 21. When the suction piston plate 21 moves toward the end close to the suction plate 22, the inner cavity of the suction cylinder 16 generates negative pressure, and the first one-way valve 19 is used to pump the rosin acetate in the tank body 3. The gas is sucked into the vacuum cylinder 16. When the vacuum piston plate 21 moves to the end away from the vacuum disk 22, the gas in the vacuum cylinder 16 is discharged through the second one-way valve 18, so that the space formed by the tank body 3 and the tank cover 4 is evacuated to a vacuum state, so as to vacuum store the rosin acetate. Then, the protective cover 30 on the top of the protective cylinder 1 is covered and fixed by the lock 31. When the sealed tank is transported or stored, the anti-skid pad 32 is used to prevent the protective cylinder 1 from sliding. In addition, when the protective cylinder 1 is placed, the bottom surface of the suction cup 25 is in contact with the ground. At this time, the suction disk 28 is rotated. The suction rod 26 is driven to rotate, and the threaded cooperation between the suction rod 26 and the fixed cylinder 24 is used to drive the suction piston plate 27 to move upward, so that the bottom of the inner cavity of the fixed cylinder 24 and the inner cavity of the suction cup 25 generate negative pressure suction, so that the suction cup 25 and the ground are adsorbed on each other to ensure the stability of the placement of the protective cylinder 1. In addition, when the suction rod 26 moves up to a certain height, the butterfly nut 29 is rotated to make its bottom surface fit with the top surface of the fixed cylinder 24, so as to fix the position of the suction rod 26 and the suction piston plate 27. Finally, when it is necessary to take out the rosin acetate stored in the tank body 3, the butterfly nut 29 is opened. Open the protective cover 30, hold the oil suction plate 11 and pull the oil suction rod 9 up and down, and use the up and down movement of the oil suction rod 9 to drive the oil suction piston plate 10 to move up and down in the inner cavity of the oil suction groove 8. When the oil suction piston plate 10 moves upward, a negative pressure suction force is generated at the bottom of the inner cavity of the oil suction groove 8, so that the rosin acetate in the tank body 3 enters the oil suction groove 8 from the third one-way valve 13. When the oil suction piston plate 10 moves downward, the oil suction piston plate 10 pushes the rosin acetate at the bottom of the inner cavity of the oil suction groove 8 from the fourth one-way valve 14 into the oil discharge pipe 15, and discharges the rosin acetate through the end of the oil discharge pipe 15.

[0042] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A sealed can of rosin acetate, comprising a protective tube (1), characterized in that: The inner cavity of the protective cylinder (1) is fixedly sleeved with a tank body (3), and a plurality of fixing mechanisms (2) are arranged on the outer side of the protective cylinder (1). A tank cover (4) is threadedly mounted on the top of the tank body (3), and an operating groove (5) is arranged on the top surface of the tank cover (4). The inner cavity of the operating groove (5) is provided with a suction mechanism (6). An oil extraction pipe (7) is fixedly sleeved on the tank cover (4), and the bottom end of the oil extraction pipe (7) extends to the inner cavity of the tank body (3). An oil suction groove (8) is arranged inside the oil extraction pipe (7), and an installation groove (12) is arranged inside the oil extraction pipe (7). A third one-way valve (13) is fixedly mounted in the inner cavity of the installation groove (12), and the input end of the third one-way valve (13) extends to the oil extraction pipe ( The bottom of the oil pump (7) is provided with an oil suction piston plate (10) which is movably sleeved in the inner cavity of the oil suction groove (8). The inner cavity of the installation groove (12) is fixedly installed with a fourth one-way valve (14). The input end of the fourth one-way valve (14) extends to the inner cavity of the oil suction groove (8). The output end of the fourth one-way valve (14) is fixedly connected with an oil discharge pipe (15). The end of the oil discharge pipe (15) passes through the interior of the oil suction pipe (7) and extends to the top of the oil suction pipe (7). The inner cavity of the oil suction groove (8) is movably sleeved with an oil suction piston plate (10). The top surface of the oil suction piston plate (10) is fixedly connected with an oil suction rod (9). The top end of the oil suction rod (9) is movably sleeved to the top of the oil suction pipe (7) and is fixedly connected with an oil suction plate (11).

2. The sealed can of rosin acetate according to claim 1, characterized in that: The fixing mechanism (2) comprises an outer operating chamber (23) opened on the outside of the protective tube (1); the bottom of the inner cavity of the outer operating chamber (23) is fixedly sleeved with a fixing tube (24); the bottom end of the fixing tube (24) is fixedly sleeved with a suction cup (25); the bottom surface of the suction cup (25) extends to the bottom of the protective tube (1); the top of the fixing tube (24) is threadedly sleeved with an air suction rod (26); the bottom end of the air suction rod (26) extends to the inner cavity of the fixing tube (24) and is fixedly connected with an air suction piston plate (27); the side surface of the air suction piston plate (27) is in contact with the inner wall of the fixing tube (24); the top of the air suction rod (26) is fixedly connected with an air suction disc (28); the side portion of the top of the air suction rod (26) is threadedly sleeved with a butterfly nut (29).

3. The sealed can of rosin acetate according to claim 1, characterized in that: The vacuum mechanism (6) comprises a vacuum cylinder (16) fixedly sleeved on the bottom of the inner cavity of the operating groove (5); the bottom end of the vacuum cylinder (16) extends to the bottom of the tank cover (4) and is fixedly installed with a first non-return valve (19); the side of the vacuum cylinder (16) is fixedly connected with an air suction pipe (17); the inner cavity of the air suction pipe (17) is movably sleeved with a vacuum piston plate (21); the end surface of the vacuum piston plate (21) is fixedly connected with a vacuum rod (20); the end of the vacuum rod (20) extends to the outside of the air suction pipe (17) and is fixedly connected with a vacuum disk (22); the side of the vacuum cylinder (16) is fixedly installed with a second non-return valve (18); the input end of the second non-return valve (18) extends to the inner cavity of the vacuum cylinder (16).

4. The sealed can of rosin acetate according to claim 2, characterized in that: The bottom surface of the protective tube (1) is provided with an anti-skid pad (32), the bottom surface of the anti-skid pad (32) is flush with the bottom surface of the suction cup (25), the top of the protective tube (1) is hinged with a protective cover (30), and the sides of the protective cover (30) and the protective tube (1) are provided with lock buckles (31).

5. The sealed can of rosin acetate according to claim 1, characterized in that: The side surface of the oil suction piston plate (10) is in contact with the inner wall of the oil suction groove (8), and a gap exists between the oil suction rod (9) and the oil pumping pipe (7).

6. The sealed can of rosin acetate according to claim 3, characterized in that: There is a gap between the air extraction rod (20) and the air suction pipe (17), and the side surface of the air extraction piston plate (21) is in contact with the inner wall of the air suction pipe (17).

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