An additive reservoir
By improving the structure of the additive storage cylinder, the problems of inadequate moisture protection and inconvenient desiccant replacement in traditional storage cylinders have been solved. It achieves all-round moisture protection and efficient desiccant replacement, avoiding additive clumping and material waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENGKAI (ZHEJIANG) BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional additive storage containers have inadequate moisture-proofing measures and inconvenient desiccant replacement, which makes additives prone to moisture absorption and clumping, resulting in material waste.
A structure comprising a storage mesh cylinder, an outer cylinder, an upper sliding frame, a mesh tube, and a lower box is designed. Ventilation holes are provided on the outer side of the storage mesh cylinder and inside the lower box. A cavity is provided inside the mesh tube to hold desiccant. The mesh tube can be removed as a whole to replace the desiccant through the upper sliding frame. A sealed space is formed by combining double sealing rings and threaded connections.
It achieves all-round moisture protection, avoids additive clumping, improves desiccant replacement efficiency, reduces material waste, and ensures the airtightness of the storage cylinder.
Smart Images

Figure CN224376566U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of additive storage, and specifically to an additive storage container. Background Technology
[0002] In the field of additive storage, traditional additive storage containers typically suffer from the following technical problems:
[0003] Inadequate moisture-proof measures: Most existing storage cylinders use simple sealing structures without dedicated moisture-proof components, which makes the additives prone to caking due to high ambient humidity, affecting their chemical properties and performance.
[0004] Inconvenient desiccant replacement: In traditional designs, desiccants are often stored directly mixed with additive materials or placed in difficult-to-remove cavities. When the desiccant fails, the entire cylinder of material must be emptied before the desiccant can be replaced, which is cumbersome and easily leads to material waste. Utility Model Content
[0005] This invention provides an additive storage cylinder to address the problems of the prior art.
[0006] The objective of this utility model can be achieved through the following technical solution: An additive storage cylinder includes: an outer cylinder, a sealing cap, an inner storage mesh cylinder, an upper sliding frame, a mesh tube, a discharge pipe, and a lower box. The inner storage mesh cylinder is slidably disposed inside the outer cylinder. A first ventilation hole is arranged in an array on the outer side of the inner storage mesh cylinder. A support bracket for supporting the inner storage mesh cylinder is provided at the bottom of the inner cylinder. The upper sliding frame is disposed at the upper end of the inner storage mesh cylinder. A connecting seat is provided at the lower end of the upper sliding frame. The mesh tube is fixed in the connecting seat and located inside the inner storage mesh cylinder. A first cavity for placing desiccant is provided inside the mesh tube. A second ventilation hole is arranged in an array on the outer side of the first cavity. The lower end of the inner storage mesh cylinder passes through the outer cylinder and is connected to the discharge pipe. The lower box is sleeved on the support and located at the lower end of the inner storage mesh cylinder. A second cavity for placing desiccant is provided inside the lower box. The sealing cap is threadedly connected to the upper end of the outer cylinder, and a sealing ring is snapped into the inside of the sealing cap. A control valve with a seal is provided on the discharge pipe.
[0007] In a further improvement, the mesh tube is provided in five sets, located at the center of the memory material mesh cylinder and arranged at a 90-degree angle around the inner side of the memory material mesh cylinder. The connecting seat connects the outer mesh tube and the central mesh tube, and the upper end of the connecting seat is fixedly connected to the upper sliding frame.
[0008] In a further improvement, an annular groove is provided at the lower outer end of the upper sliding frame, and the upper end of the inner material mesh cylinder is located inside the annular groove.
[0009] As a further improvement, the lower end of the network tube is provided with a tapered head.
[0010] In a further improvement, the lower end of the inner material mesh cylinder has a tapered tube, and the lower end of the tapered tube is connected to a vertical tube. The upper end of the discharge pipe is threaded to the outer end of the vertical tube, and a second sealing ring is fitted on the discharge pipe. The second sealing ring is snapped into the lower end of the outer cylinder.
[0011] Compared with the prior art, the beneficial effects of the additive storage cylinder of this utility model are as follows:
[0012] The desiccant, distributed vertically in chamber one and chamber two respectively, can adsorb moisture in the storage cylinder from all directions, preventing the additives from becoming damp and clumping. The entire mesh tube can be removed by sliding the upper sliding frame without disassembling other parts or emptying the material, improving replacement efficiency and avoiding material waste. The double sealing ring and threaded connection form a sealed space inside the storage cylinder. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of the present invention.
[0014] Figure 2 This is a schematic diagram of the internal structure of the present invention.
[0015] Figure 3 This is a schematic diagram of a partial structure of the present invention.
[0016] Figure 4 This is a schematic diagram of the second partial structure of the present invention.
[0017] In the diagram, 1-outer cylinder, 11-support, 2-sealing cover, 21-sealing ring one, 3-internal material mesh cylinder, 31-vent hole one, 32-conical tube, 33-vertical tube, 4-upper sliding frame, 41-connecting seat, 42-annular groove, 5-mesh tube, 51-cavity one, 52-vent hole two, 53-conical head, 6-discharge pipe, 61-control valve, 62-sealing ring two.
[0018] 7-Lower box body, 71-Cavity II. Detailed Implementation
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; unless otherwise expressly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, they can refer to fixed connections or detachable connections, etc. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0020] The following describes the embodiments and appendices. Figures 1-4 The technical solution of this utility model will be further described below.
[0021] Example 1
[0022] An additive storage cylinder includes: an outer cylinder 1, a sealing cap 2, an inner material storage mesh cylinder 3, an upper sliding frame 4, a mesh tube 5, a discharge pipe 6, and a lower box 7. The inner material storage mesh cylinder 3 is slidably disposed inside the outer cylinder 1. Ventilation holes 31 are arrayed on the outer side of the inner material storage mesh cylinder 3. A support bracket 11 for supporting the inner material storage mesh cylinder 3 is provided at the bottom inside the outer cylinder 1. The upper sliding frame 4 is disposed at the upper end of the inner material storage mesh cylinder 3. A connecting seat 41 is provided at the lower end of the upper sliding frame 4. The mesh tube 5 is fixed within the connecting seat 41 and located within the inner material storage mesh. Inside the cylinder 3, the mesh tube 5 has a cavity 51 for placing desiccant. Ventilation holes 52 are arranged in an array on the outside of the cavity 51. The lower end of the storage mesh cylinder 3 passes through the outer cylinder 1 and is connected to the discharge pipe 6. The lower box 7 is sleeved on the bracket 11 and located at the lower end of the storage mesh cylinder 3. The lower box 7 has a cavity 71 for placing desiccant. The sealing cap 2 is threaded to the upper end of the outer cylinder 1 and a sealing ring 21 is snapped into the inside of the sealing cap 2. The discharge pipe 6 is equipped with a control valve 61 with a seal.
[0023] like Figures 1-4As shown, the working principle of this utility model is as follows: The inner material mesh tube 3 is slidably set inside the outer tube 1. The first vent 31 on the outside allows air circulation while preventing the additive particles from leaking out. The bracket 11 at the bottom of the outer tube 1 supports the inner material mesh tube, ensuring its stability and forming a space with the bottom of the outer tube. The first cavity 51 inside the mesh tube 5 contains desiccant, and the second vent 52 allows moisture to pass through and be absorbed, while desiccant particles will not fall into the inner material mesh tube 3. The second cavity 71 of the lower box 7 also contains desiccant, which absorbs moisture from the air near the lower end of the inner material mesh tube and the discharge pipe 6, forming a double moisture-proof structure. The upper sliding frame 4 fixes the mesh tube 5 through the connecting seat 41. When the upper sliding frame is pulled upward, all mesh tubes can be simultaneously pulled out from the inner material mesh tube 3, allowing the desiccant to be replaced without contacting the material, solving the problem of the desiccant being mixed with the material and difficult to replace in traditional designs. The sealing cap 2 is connected to the outer cylinder 1 by a thread, and the internal sealing ring 21 enhances the sealing performance; the sealing ring 62 on the discharge pipe 6 is snapped into the lower end of the outer cylinder to prevent external moisture from seeping in from the discharge port.
[0024] As a further preferred embodiment, the mesh tubes 5 are arranged in five groups, respectively located at the center of the storage material mesh cylinder 3 and arranged at a 90-degree angle around the inner side of the storage material mesh cylinder 3. The connecting seat 41 connects the outer mesh tubes 5 and the central mesh tubes 5, and the upper end of the connecting seat 41 is fixedly connected to the upper sliding frame 4 to ensure that the mesh tubes rise and fall synchronously when the upper sliding frame 4 moves. The desiccant is distributed to cover multiple areas of the storage material mesh cylinder, increasing the moisture absorption area, making moisture adsorption more uniform, and avoiding localized material dampness.
[0025] As a further preferred embodiment, the lower outer side of the upper sliding frame 4 is provided with an annular groove 42, and the upper end of the inner material mesh cylinder 3 is located within the annular groove 42. The annular groove 42 at the lower outer side of the upper sliding frame 4 engages with the upper end of the inner material mesh cylinder 3, forming a limiting structure to prevent the component from falling off due to vibration.
[0026] As a further preferred embodiment, the lower end of the mesh tube 5 is provided with a conical head 53. The conical head 53 at the lower end of the mesh tube 5 is conical in shape, with the tip pointing downwards and inserted into the material gap at the bottom of the storage mesh cylinder 3. This makes the insertion of materials smoother, reduces the resistance when lifting the mesh tube, and facilitates the replacement of the desiccant.
[0027] As a further preferred embodiment, the lower end of the internal material storage cylinder 3 has a tapered tube 32, and the lower end of the tapered tube 32 is connected to a vertical tube 33. The upper end of the discharge pipe 6 is threaded to the outer end of the vertical tube 33. A second sealing ring 62 is fitted on the discharge pipe 6, and the second sealing ring 62 is snapped into the lower end of the outer cylinder 1. The tapered tube 32 at the lower end of the internal material storage cylinder 3 guides the material to gather towards the center and flows into the discharge pipe 6 through the vertical tube 33; the second sealing ring 62 on the discharge pipe 6 is snapped into the lower end of the outer cylinder 1 to form a sealed interface.
[0028] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. An additive reservoir characterized in that, include: The device comprises an outer cylinder, a sealing cap, an inner material mesh cylinder, an upper sliding frame, a mesh tube, a discharge pipe, and a lower box. The inner material mesh cylinder is slidably disposed inside the outer cylinder. A first array of vent holes is distributed on the outer side of the inner material mesh cylinder. A support bracket is provided at the bottom of the inner cylinder to support the inner material mesh cylinder. The upper sliding frame is disposed at the upper end of the inner material mesh cylinder, and a connecting seat is provided at the lower end of the upper sliding frame. The mesh tube is fixed within the connecting seat and located inside the inner material mesh cylinder. A first cavity for placing desiccant is provided inside the mesh tube. A second array of vent holes is distributed on the outer side of the first cavity. The lower end of the inner material mesh cylinder passes through the outer cylinder and is connected to the discharge pipe. The lower box is fitted onto the support and located at the lower end of the inner material mesh cylinder. A second cavity for placing desiccant is provided inside the lower box. The sealing cap is threaded to the upper end of the outer cylinder, and a sealing ring is snapped into the inside of the sealing cap. A control valve with a seal is provided on the discharge pipe.
2. An additive reservoir cartridge according to claim 1, characterized in that The mesh tube is provided in five sets, located at the center of the memory material mesh cylinder and arranged at a 90-degree angle around the inner side of the memory material mesh cylinder. The connecting seat connects the outer mesh tube and the central mesh tube, and the upper end of the connecting seat is fixedly connected to the upper sliding frame.
3. An additive reservoir cartridge according to claim 1, wherein The lower outer side of the upper sliding frame is provided with an annular groove, and the upper end of the inner material mesh cylinder is located inside the annular groove.
4. An additive reservoir cartridge according to claim 1, wherein The lower end of the network tube is equipped with a tapered head.
5. An additive reservoir cartridge according to claim 1, wherein The lower end of the inner material mesh cylinder has a tapered tube, and the lower end of the tapered tube is connected to a vertical tube. The upper end of the discharge pipe is threaded to the outer end of the vertical tube. A second sealing ring is fitted on the discharge pipe, and the second sealing ring is snapped into the lower end of the outer cylinder.