A moisture-proof storage mechanism for wettable powder

Abstract

The utility model discloses a moistureproof storage mechanism of wettable powder relates to powder storage device technical field, including jar body, two sealing pieces and transmission assembly, be equipped with a storage box for placing drying agent in the jar body, the top swing joint of jar body has a cover, the process of cover opening has rotation stroke and upstroke in turn with jar body, two sealing pieces are slidably connected in the jar body, and it accepts the drive of cover rotation stroke to make two sealing pieces close to sliding to seal storage box. This moistureproof storage mechanism of wettable powder, when needing to open cover to replace drying agent in storage box, through rotating cover, through transmission assembly and drive two connecting rods to move close to each other, then the cover moves up and separates from the jar body, and drives two sealing pieces to seal the storage box, avoids the process of opening the cover, and the moisture of outside enters the jar body, and the influence of powder in the inside of jar body is produced.

Description

Technical Field

[0001] This utility model relates to the technical field of powder storage devices, specifically a moisture-proof storage mechanism for wettable powders. Background Technology

[0002] Wettable powders are a widely used product form in agriculture, chemical industry, and pharmaceuticals. They are made by mixing and processing active ingredients, carriers, fillers, and surfactants. A key characteristic is their ability to disperse evenly in water to form a stable suspension upon stirring. However, this characteristic also makes the product extremely sensitive to moisture and highly hygroscopic.

[0003] For example, Chinese patent CN213535796U, entitled "A Moisture-proof Storage Device for Monensin Powder," includes a can and a lid. The can and lid are connected by a sealing device that allows them to be opened and closed. A desiccant drying and moisture-absorbing device is provided at the lower end of the lid. Compared with existing technologies, this invention stores monensin in a can, and the can is sealed with two sealing rings, achieving a good sealing effect. Furthermore, the desiccant drying and moisture-absorbing device dries the contents of the can, preventing desiccant powder from falling off while drying, thus preventing desiccant contamination of the monensin. This invention has significant potential for widespread application.

[0004] While the aforementioned moisture-proof storage device for monensin powder is practical and convenient, it also has shortcomings. When the lid is opened, the inside of the box is kept at a very low humidity by the desiccant, while the humidity of the external environment is usually much higher than that inside. Once the desiccant needs to be replaced and the lid is opened, there is a humidity and pressure difference between the inside and outside of the box, and the humid air from the outside will quickly rush into the box, causing adverse effects on the powder. Utility Model Content

[0005] The purpose of this invention is to provide a moisture-proof storage mechanism for wettable powders to address the shortcomings of the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: The moisture-proof storage mechanism for wettable powder includes a can, two sealing components, and a transmission assembly. The can is provided with a storage box for placing desiccant. A cover is movably connected to the top of the can. During the opening process of the cover relative to the can, it has a rotational stroke and an upward stroke in sequence. The two sealing components are slidably connected inside the can and are driven by the rotational stroke of the cover to make the two sealing components slide close together to seal the storage box.

[0007] Furthermore, the transmission assembly includes a turntable. During the rotation of the cover, the cover is inserted into the turntable. Two swing rods are symmetrically hinged to the bottom of the turntable. A connecting rod is provided at the top of each of the two seals. The top of the two connecting rods is hinged to the other end of the two swing rods one-to-one.

[0008] Furthermore, the tank body is provided with a guide member, which is used to guide the movement direction of the two seals.

[0009] Furthermore, the guide member includes two guide grooves, which are horizontally and symmetrically opened in the tank body, and the two connecting rods are slidably connected in the two guide grooves respectively.

[0010] Furthermore, a locking block is provided on both sides of the cover, and two grooves are symmetrically opened on the top of the can. During the upward movement of the cover, the two locking blocks are vertically slidably connected to the two grooves respectively.

[0011] Furthermore, the turntable has two symmetrical slots. When the cover moves vertically down and closes on the tank, the two locking blocks engage with the two slots in a one-to-one correspondence.

[0012] Furthermore, both of the sealing elements include a sealing plate and a base plate. Both sealing plates are vertically arranged, and both base plates are horizontally arranged. The tops of the two base plates are fixedly connected to the bottoms of the two sealing plates in a one-to-one correspondence, and the tops of the two sealing plates are hinged to the two connecting rods in a one-to-one correspondence.

[0013] Compared with the prior art, the beneficial effects provided by this utility model are as follows: When it is necessary to open the cover to replace the desiccant in the storage box, the cover is rotated, and the two connecting rods are moved closer together by the transmission component. Then the cover moves upward and separates from the can, causing the two sealing parts to seal the storage box, thus preventing external moisture from entering the can and affecting the powder inside the can during the process of opening the cover. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0016] Figure 2 Top view of the overall structure provided for an embodiment of this utility model;

[0017] Figure 3for Figure 2 Sectional view at point AA;

[0018] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0019] Figure 5 A partial structural schematic diagram provided for an embodiment of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the cover provided in an embodiment of the present utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Tank body; 2. Cover body; 3. Locking block; 4. Turntable; 5. Locking groove; 6. Swing rod; 7. Connecting rod; 8. Sealing plate; 9. Bottom plate; 10. Storage box; 11. Through hole; 12. Guide groove; 13. Groove. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] Please see Figure 1-6 The present invention provides a technical solution: a moisture-proof storage mechanism for wettable powder, comprising a tank 1, two sealing components, and a transmission assembly. The tank 1 contains a storage box 10 for placing desiccant. A cover 2 is movably connected to the top of the tank 1. During the opening of the cover 2 relative to the tank 1, the cover 2 has a rotational stroke and an upward stroke in sequence. The two sealing components are slidably connected inside the tank 1. They are driven by the rotational stroke of the cover 2 to bring the two sealing components closer together and slide to seal the storage box 10. Specifically, the storage box 10 has multiple through holes 11 to facilitate the desiccant to dehumidify the powder inside the tank 1.

[0024] In this embodiment, the transmission assembly includes a turntable 4. During the rotation of the cover 2, the cover 2 is inserted into the turntable 4. Two swing rods 6 are symmetrically hinged to the bottom of the turntable 4. A connecting rod 7 is provided on the top of each of the two seals. The top of the two connecting rods 7 is hinged to the other end of the two swing rods 6 one-to-one. Specifically, when it is necessary to open the cover 2 to replace the desiccant in the storage box 10, the turntable 4 is rotated by rotating the cover 2. The turntable 4 drives one end of the two swing rods 6 to rotate synchronously and move closer together. At the same time, it drives the two connecting rods 7 to move closer together and drive the two seals to seal the storage box 10, so as to prevent external moisture from entering the can 1 during the opening of the cover 2 and affecting the powder inside the can 1.

[0025] In this embodiment, a guide is provided inside the tank body 1. The guide is used to guide the movement direction of the two sealing parts. The guide includes two guide grooves 12, which are horizontally symmetrically opened inside the tank body 1. The two connecting rods 7 are slidably connected in the two guide grooves 12. Specifically, the guide grooves 12 limit the movement path of the two connecting rods 7, so that the two connecting rods 7 can only drive the two sealing parts to move horizontally in a straight line.

[0026] In this embodiment, a locking block 3 is provided on both sides of the cover 2, and two grooves 13 are symmetrically opened on the top of the can 1. During the upward movement of the cover 2, the two locking blocks 3 are vertically slidably connected to the two grooves 13 respectively. Specifically, after the two sealing elements seal the storage box 10, the two locking blocks 3 are connected to the two locking slots 5 respectively. Then, the cover 2 is pulled up to replace the desiccant in the storage box 10.

[0027] In this embodiment, two slots 5 are symmetrically provided on the turntable 4. When the cover 2 moves vertically down and closes on the can 1, the two locking blocks 3 and the two slots 5 are locked in one-to-one. Specifically, when the desiccant is replaced or needs to be replaced, the locking blocks 3 and the slots 5 can be used to make the turntable 4 rotate forward or backward during the rotation of the cover 2.

[0028] In this embodiment, both sealing elements include a sealing plate 8 and a bottom plate 9. Both sealing plates 8 are vertically arranged, and both bottom plates 9 are horizontally arranged. The tops of the two bottom plates 9 are fixedly connected to the bottoms of the two sealing plates 8 in a one-to-one correspondence. The tops of the two sealing plates 8 are hinged to the two connecting rods 7 in a one-to-one correspondence. Specifically, when the two sealing elements seal the storage box 10, the two sealing plates 8 seal the circumferential sides of the storage box 10, and the two bottom plates 9 seal the bottom of the storage box 10, so as to prevent external moisture from entering the can 1 during the process of opening the cover 2 and affecting the powder inside the can 1.

[0029] Working principle: When the desiccant in the storage box 10 needs to be replaced by opening the cover 2, the turntable 4 is rotated by rotating the cover 2. The turntable 4 drives one end of the two swing rods 6 to rotate synchronously and move closer together. At the same time, it drives the two connecting rods 7 to move closer together, causing the two sealing plates 8 and the two bottom plates 9 to seal the storage box 10. After the two sealing parts seal the storage box 10, the two locking blocks 3 are connected to the two locking slots 5 respectively. Then, the cover 2 is pulled up to replace the desiccant in the storage box 10. This prevents external moisture from entering the canister 1 during the opening of the cover 2 and affecting the powder inside the canister 1.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A moisture-proof storage mechanism for wettable powder, comprising a tank (1), wherein a storage box (10) for placing desiccant is provided inside the tank (1), and a cover (2) is movably connected to the top of the tank (1), characterized in that, Also includes; The cover (2) has a rotational stroke and an upward stroke in sequence during the opening process relative to the tank (1); Two sealing elements are slidably connected inside the tank body (1); The transmission assembly is driven by the rotational stroke of the cover (2) to bring the two seals close together to slide and seal the storage box (10).

2. The moisture-proof storage mechanism for wettable powder according to claim 1, characterized in that, The transmission assembly includes a turntable (4). During the rotation of the cover (2), the cover (2) is inserted into the turntable (4). Two swing rods (6) are symmetrically hinged at the bottom of the turntable (4). A connecting rod (7) is provided at the top of each of the two seals. The top of the two connecting rods (7) is hinged to the other end of the two swing rods (6) one by one.

3. The moisture-proof storage mechanism for wettable powder according to claim 2, characterized in that, The tank (1) is provided with a guide member, which is used to guide the movement direction of the two seals.

4. The moisture-proof storage mechanism for wettable powder according to claim 3, characterized in that, The guide includes two guide grooves (12), which are horizontally and symmetrically opened in the tank (1), and the two connecting rods (7) are slidably connected in the two guide grooves (12).

5. A moisture-proof storage mechanism for wettable powder according to claim 2, characterized in that, Both sides of the cover (2) are provided with a locking block (3), and the top of the can (1) is symmetrically provided with two grooves (13). During the upward movement of the cover (2), the two locking blocks (3) are vertically slidably connected to the two grooves (13).

6. The moisture-proof storage mechanism for wettable powder according to claim 5, characterized in that, Two slots (5) are symmetrically provided on the turntable (4). When the cover (2) moves vertically down and closes on the tank (1), the two locking blocks (3) are locked in one-to-one with the two slots (5).

7. The moisture-proof storage mechanism for wettable powder according to claim 2, characterized in that, Both of the sealing components include a sealing plate (8) and a base plate (9). Both sealing plates (8) are vertically arranged, and both base plates (9) are horizontally arranged. The tops of the two base plates (9) are fixedly connected to the bottoms of the two sealing plates (8) in a one-to-one correspondence. The tops of the two sealing plates (8) are hinged to the two connecting rods (7) in a one-to-one correspondence.

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