Sealed storage device for fragrance raw materials

By using the elastic sealing ring and end cap compression sealing design, along with the double locking of the locking cap assembly, the problem of poor sealing effect in fragrance raw material sealing storage devices is solved, achieving efficient sealing and material discharge effects.

CN223812941UActive Publication Date: 2026-01-20SHANGHAI SIZU FRAGRANCE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520583476.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-20
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

In existing fragrance raw material sealing and storage devices, the sealing components are movable, resulting in poor sealing effect and short service life.

Method used

It adopts a compression sealing design of elastic sealing ring and end cap, combined with manual pressure plate of locking cap assembly for double locking, forming multiple sealing barriers, and is equipped with heating tube to regulate temperature. With the linkage drive of push plate and first lead screw, it achieves efficient material discharge.

Benefits of technology

It effectively prevents fragrance raw materials from volatilizing, oxidizing, or deteriorating due to moisture, ensures sealing and discharge efficiency, and is easy to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223812941U_ABST
    Figure CN223812941U_ABST
Patent Text Reader

Abstract

The utility model discloses a sealed storage device for fragrance raw materials, which comprises a mounting frame and a storage tank mounted in the mounting frame, an assembly frame is fixedly connected to the inner wall of the mounting frame, the assembly frame is fixedly connected with the surface of the storage tank, a cavity is formed in the inner wall of the storage tank, a heating pipe is mounted in the cavity, and a discharge valve is mounted at the lower end of the storage tank. A supporting lining is fixed to the upper end face of the storage tank, and a sealing rubber ring is sleeved with an inner cavity of the supporting lining. According to the device, through the pressing sealing design of the elastic sealing rubber ring and the end cover and the combination of double locking of the manual pressing plate of the cover locking assembly, multiple sealing barriers are formed, air and moisture are isolated, fragrance raw materials are effectively prevented from volatilizing, oxidizing or being affected with damp and deteriorating, meanwhile, the heating pipe is arranged in the storage tank so that the temperature can be adjusted, and the storage tank is convenient to use. And in cooperation with linkage driving of a material pushing disc and a first lead screw, the materials are automatically pressed downwards to be pushed during discharging, residue-free efficient discharging is achieved in combination with a discharging valve, and the device is convenient and fast to operate.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fragrance manufacturing technology, especially to a sealing storage device for fragrance raw materials. BACKGROUND

[0002] Fragrance is a household item that improves indoor air by allowing the fragrance molecules of the raw material (mostly liquid) to volatilize naturally, making the air full of fragrance. In recent years, it has been widely loved by people. During the production of fragrance, the raw materials need to be filled. The filling of fragrance is a production process in which the prepared fragrance liquid (such as perfume, essential oil, and aromatherapy liquid) is quantitatively and accurately injected into a specific container through special equipment. This process includes container positioning, sealing docking, quantitative liquid injection, and packaging, and requires the use of automatic filling machine equipment.

[0003] The patent file with publication number CN212981146U discloses a kind of essence and spice ingredient storage tank, including tank body, discharge port, feed port, feed pipe, discharge pipe, sealing element, threaded rod, fixed threaded column, sealing plate, feed pump, discharge pump;Discharge port is arranged at one side of tank body bottom;Feed port is arranged at one side of tank body bottom;Feed pipe is connected and arranged on feed port;Discharge pipe is connected and arranged on discharge port;Sealing plate is slidably connected in tank body;Threaded rod one end is connected and arranged on sealing plate, and the other end is threadedly connected and arranged on fixed threaded column;Fixed threaded column is fixedly arranged at the top of tank body, and there is air hole beside fixed threaded column.

[0004] In the above device, although the tank body is sealed inside by the movable sealing element, after the essence and spice are drawn out, the negative pressure formed inside the tank body is released by the movement of the movable sealing element. There is no need to worry that when the essence and spice are discharged to a certain extent, a very strong negative pressure is formed inside the tank body, which prevents the discharge of the essence and spice. However, in the process of use, the sealing storage is carried out by the movable sealing plate arranged in the tank. Since the sealing element is movable, the sealing effect is poor, and the service life of the sealing element is short. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings of the existing sealing storage device for fragrance raw materials, which seals and stores by the movable sealing plate arranged in the tank. Since the sealing element is movable, the sealing effect is poor, and the service life of the sealing element is short.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of sealed storage device for fragrance raw material, including mounting frame and the storage tank installed in mounting frame, the inner wall of mounting frame is fixedly connected with assembly frame, the surface of assembly frame is fixedly connected with storage tank, the inner wall of storage tank is equipped with chamber, and heating pipe is installed in chamber, the lower end of storage tank is equipped with discharge valve, the upper end surface of storage tank is fixed with backing, and the sealing rubber ring is sleeved in the inner cavity of backing, further including:

[0008] Tank cover assembly installed above storage tank, the tank cover assembly includes end cap arranged above the storage tank, first screw rod is rotatably installed on the lower end surface of the end cap, the surface of the first screw rod is threadedly engaged with push plate, the outer side of the push plate is connected with rubber ring, the upper end surface of the end cap is fixed with first motor, and the lower end surface of the end cap is fixed with guide rod.

[0009] Lock cover assembly installed on both sides of storage tank, the lock cover assembly includes rotating seat fixed on the upper end surface of mounting frame on both sides, sleeve is fixed on the rotating end of the rotating seat, screw is threadedly engaged in the inner cavity of the sleeve, pressure plate is fixed on the upper end surface of the screw, and hand wheel is fixed on the upper end surface of the screw.

[0010] Lifting assembly installed on the rear end of mounting frame, the lifting assembly includes C-shaped plate fixed on the rear end of mounting frame, second screw rod is rotatably installed in the inner cavity of the C-shaped plate, second motor is fixed on the upper end surface of the C-shaped plate and is in transmission connection with the second screw rod, ball nut is threadedly engaged on the surface of the second screw rod, slide sleeve is fixed on one side of the ball nut, slide rail is fixed on one side of the inner wall of the C-shaped plate, and the other side of the ball nut is fixedly connected with end cap.

[0011] As further description of the above technical solutions:

[0012] The rubber ring is movably connected with the inner wall of the storage tank, and the guide rod is penetrated and sleeved with the push plate.

[0013] As further description of the above technical solutions: the push plate forms a liftable structure between the guide rod and the first screw rod.

[0014] As further description of the above technical solutions: the hand wheel is movably connected with the upper end surface of the end cap, and the end cap is movably connected with the upper end surface of the storage tank.

[0015] As further description of the above technical solutions: the end cap forms a clamping and fixing structure between the end cap and the storage tank.

[0016] As further description of the above technical solutions: the slide sleeve is slidably sleeved with the surface of the slide rail, and the ball nut forms a slidable structure between the slide sleeve and the slide rail.

[0017] As a further description of the above technical solution: the end cover forms a liftable structure through the ball nut and the second screw rod.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] In the utility model, the equipment is sealed by the elastic sealing rubber ring and the end cover, and the manual pressing plate of the lock cover assembly is double-locked, forming a multiple sealing barrier to isolate air and moisture, effectively preventing the fragrance raw material from volatilizing, oxidizing or deteriorating due to moisture, and the built-in heating pipe of the storage tank can adjust the temperature to avoid changes in the properties of the raw material due to temperature fluctuations. The pusher and the first screw rod are driven in linkage, automatically pushing the raw material downward during discharging, and the discharge valve realizes residue-free and efficient discharging. The device is convenient to operate, and the above problems in the background art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of a sealing storage device for fragrance raw materials in the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of a sealing storage device for fragrance raw materials in the utility model;

[0022] Figure 3 It is an internal structural schematic diagram of a sealing storage device for fragrance raw materials in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the separation of the tank cover assembly and the storage tank in the utility model.

[0024] LEGEND:

[0025] 1, mounting frame; 2, assembly frame; 3, storage tank; 4, heating pipe; 5, discharge valve; 6, tank cover assembly; 601, end cover; 602, first screw rod; 603, pusher; 604, rubber ring; 605, first motor; 606, guide rod; 7, lock cover assembly; 701, rotating seat; 702, sleeve; 703, screw; 704, pressing plate; 705, hand wheel; 8, lifting assembly; 801, C-shaped plate; 802, second screw rod; 803, second motor; 804, ball nut; 805, sliding sleeve; 806, sliding rail; 9, gasket; 10, sealing rubber ring. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Referring to Figures 1-4 A kind of sealed storage device for fragrance raw material, including mounting frame 1 and the storage tank 3 being installed in mounting frame 1 interior, mounting frame 1 inner wall is fixedly connected with assembly frame 2, assembly frame 2 is fixedly connected with the surface of storage tank 3, chamber is opened in the inner wall of storage tank 3, and heating pipe 4 is installed in chamber, storage tank 3 lower end is equipped with discharge valve 5, the upper end surface of storage tank 3 is fixed with backing 9, and the sealing rubber ring 10 of backing 9 inner cavity is sleeved, further include:

[0028] Tank cover assembly 6 is installed in the upper portion of storage tank 3, and tank cover assembly 6 includes end cover 601 arranged above storage tank 3, first screw rod 602 is rotatably installed on the lower end surface of end cover 601, push material disc 603 is threadedly engaged with the surface of first screw rod 602, rubber ring 604 is connected to the outer side of push material disc 603, first motor 605 is fixed on the upper end surface of end cover 601, and guide rod 606 is fixed on the lower end surface of end cover 601.

[0029] Lock cover assembly 7 is installed on both sides of storage tank 3, and lock cover assembly 7 includes rotating seat 701 fixed on the upper end surface of mounting frame 1 on both sides, sleeve 702 is fixed on the rotating end of rotating seat 701, screw rod 703 is threadedly engaged with the inner cavity of sleeve 702, pressing plate 704 is fixed on the upper end surface of screw rod 703, and hand wheel 705 is fixed on the upper end surface of screw rod 703.

[0030] Lifting assembly 8 is installed on the rear end of mounting frame 1, and lifting assembly 8 includes C-shaped plate 801 fixed on the rear end of mounting frame 1, second screw rod 802 is rotatably installed in the inner cavity of C-shaped plate 801, second motor 803 is fixed on the upper end surface of C-shaped plate 801 and is in transmission connection with second screw rod 802, ball nut 804 is threadedly engaged with the surface of second screw rod 802, sliding sleeve 805 is fixed on one side of ball nut 804, sliding rail 806 is fixed on one side of the inner wall of C-shaped plate 801, and the other side of ball nut 804 is fixed with end cover 601.

[0031] The fragrance raw material to be stored is put into the open end of storage tank 3, and the output end of second motor 803 drives second screw rod 802 to rotate, so that ball nut 804 on the surface of second screw rod 802 drives end cover 601 to move downward, end cover 601 is attached to the upper end surface of storage tank 3, sealing rubber ring 10 in backing 9 blocks the connection gap between end cover 601 and storage tank 3, so that storage tank 3 remains sealed.

[0032] The sealing rubber ring 10 is made of elastic material (such as silica gel, rubber, etc.), has high resilience, compression resistance and chemical stability, and can adapt to different temperatures and environmental changes. When the end cover 601 moves downward and presses the storage tank 3, the sealing rubber ring 10 is subjected to the pressure between the end cover 601 and the storage tank 3, and is elastically deformed to fill the small gap (such as the gap formed by surface unevenness or machining tolerance) between the two contact surfaces.

[0033] The sleeve 702 is manually rotated to be vertical, the hand wheel 705 drives the screw rod 703 to rotate, the screw rod 703 moves downward in the sleeve 702, and the pressing plate 704 moves downward to press and lock the end cover 601 above the storage tank 3.

[0034] When the material is needed, the discharge valve 5 is opened, the material is discharged from the discharge valve 5, and the first motor 605 drives the first screw rod 602 to rotate, so that the pushing plate 603 moves downward in the storage tank 3 to push the material to be discharged from the discharge valve 5, improving the discharge efficiency.

[0035] Further, the rubber ring 604 is movably connected with the inner wall of the storage tank 3, and the guide rod 606 is sleeved with the pushing plate 603.

[0036] Further, the pushing plate 603 and the first screw rod 602 constitute a lifting structure through the guide rod 606.

[0037] Further, the hand wheel 705 is movably connected with the upper end surface of the end cover 601, and the end cover 601 is movably connected with the upper end surface of the storage tank 3.

[0038] Further, the end cover 601 and the storage tank 3 constitute a clamping and fixing structure.

[0039] Further, the sliding sleeve 805 is slidably sleeved with the surface of the slide rail 806, and the ball nut 804 constitutes a slidable structure through the sliding sleeve 805 and the slide rail 806.

[0040] Further, the end cover 601 and the second screw rod 802 constitute a lifting structure through the ball nut 804.

[0041] Working principle: in use, first through the opening end of the storage tank 3, put into the fragrance raw materials to be stored, at this time through the output end of the second motor 803 drive the second lead screw 802 rotation, make its second lead screw 802 surface ball nut 804 drive the end cap 601 to move down, end cap 601 adhere to the upper end surface of storage tank 3, the sealing rubber ring 10 in the gasket 9 block the joint gap between end cap 601 and storage tank 3, make its storage tank 3 keep sealed, manual rotation sleeve 702 make it vertical, rotate hand wheel 705 drive screw 703 rotation, screw 703 in sleeve 702 rotation moves down, drive the pressing plate 704 to move down, pressing plate 704 extrude the end cap 601, extrude and lock it above the storage tank 3, when need to take material, open the discharge valve 5, material is discharged from the discharge valve 5, at the same time the output end of the first motor 605 drive the first lead screw 602 rotation, make its push plate 603 in storage tank 3 moves down, push material from the discharge valve 5 discharge, improve the discharge efficiency, so the working principle of the utility model is completed.

[0042] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art within the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A sealed storage device for fragrance raw materials, comprising a mounting frame (1) and a storage tank (3) mounted inside the mounting frame (1), characterized in that, The inner wall of the mounting frame (1) is fixedly connected with an assembly frame (2), the assembly frame (2) is fixedly connected with the surface of the storage tank (3), the inner wall of the storage tank (3) is provided with a cavity, and a heating pipe (4) is installed in the cavity, the lower end of the storage tank (3) is provided with a discharge valve (5), the upper end surface of the storage tank (3) is fixedly provided with a liner (9), and the inner cavity of the liner (9) is sleeved with a sealing rubber ring (10), and the liner (9) further comprises: The tank cover assembly (6) is installed above the storage tank (3), the tank cover assembly (6) comprises an end cover (601) arranged above the storage tank (3), a first lead screw (602) rotatably installed at the lower end surface of the end cover (601), a push disc (603) threadedly engaged with the surface of the first lead screw (602), a rubber ring (604) clamped on the outer side of the push disc (603), a first motor (605) fixedly arranged on the upper end surface of the end cover (601), and a guide rod (606) fixedly arranged on the lower end surface of the end cover (601). The lock cover assembly (7) is installed on both sides of the storage tank (3), the lock cover assembly (7) comprises rotating seats (701) fixedly arranged on both sides of the upper end surface of the mounting frame (1), sleeves (702) fixedly arranged on the rotating ends of the rotating seats (701), screw rods (703) threadedly engaged with the inner cavities of the sleeves (702), pressing plates (704) fixedly arranged on the upper end surfaces of the screw rods (703), and hand wheels (705) fixedly arranged on the upper end surfaces of the screw rods (703). The lifting assembly (8) is installed at the rear end of the mounting frame (1), the lifting assembly (8) comprises a C-shaped plate (801) fixedly arranged at the rear end of the mounting frame (1), a second lead screw (802) rotatably installed in the inner cavity of the C-shaped plate (801), a second motor (803) fixedly arranged on the upper end surface of the C-shaped plate (801) and in transmission connection with the second lead screw (802), a ball nut (804) threadedly engaged with the surface of the second lead screw (802), a sliding sleeve (805) fixedly arranged on one side of the ball nut (804), and a sliding rail (806) fixedly arranged on one side of the inner wall of the C-shaped plate (801), and the other side of the ball nut (804) is fixedly connected with the end cover (601).

2. A sealed storage device for fragrance raw materials according to claim 1, characterized in that, The rubber ring (604) is movably connected with the inner wall of the storage tank (3), and the guide rod (606) is penetratingly sleeved with the push disc (603).

3. A sealed storage device for fragrance raw materials according to claim 1, characterized in that, The push disc (603) forms a liftable structure between the guide rod (606) and the first lead screw (602).

4. A sealed storage device for fragrance raw materials according to claim 1, characterized in that, The hand wheel (705) is movably connected with the upper end surface of the end cover (601), and the end cover (601) is movably connected with the upper end surface of the storage tank (3).

5. A sealed storage device for fragrance raw materials according to claim 1, characterized in that, The end cover (601) forms a clippable and fixable structure between the end cover (601) and the storage tank (3).

6. A sealed storage device for fragrance raw materials according to claim 1, characterized in that, The sliding sleeve (805) is slidingly sleeved with the sliding rail (806), and the ball nut (804) forms a slidable structure between the sliding sleeve (805) and the sliding rail (806).

7. A sealed storage device for fragrance raw materials according to claim 1, characterized in that, The end cover (601) forms a liftable structure between the ball nut (804) and the second lead screw (802).

Citation Information

Patent Citations

  • Essence and spice ingredient storage tank

    CN212981146U