Storage device suitable for plastic raw materials
By designing a plastic raw material storage device with a ventilator system, the storage quality problems caused by the increase in environmental humidity are solved, and the effect of effective moisture-proof and convenient handling is achieved.
Patent Information
- Application Number
- CN202422091965.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-28
AI Technical Summary
When the environmental humidity suddenly increases, existing plastic raw material storage devices cannot effectively prevent plastic raw material from absorbing moisture, bubbles, and color spots, which will affect storage quality.
A storage device including a storage bucket, a bucket lid, a vent pipe and a storing rack is designed to suck moisture into the desiccant through the vent pipe system to prevent moisture from accumulating, thereby maintaining low humidity in the storage environment.
It effectively prevents the impact of increased environmental humidity on plastic raw materials, maintains storage quality, and facilitates the handling and unloading of plastic raw materials.
Smart Images
Figure CN222922049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic raw material storage, in particular to a storage device suitable for plastic raw materials. Background Technique
[0002] Plastic raw materials are a kind of polymer, also known as macromolecule or macromolecule, and are generally commonly called plastics or resins. Plastic raw materials have two shapes, namely powder and block. The storage device is to store the processed plastic raw materials so that they are not affected by the outside world and cause the quality of the plastic raw materials to change. The storage environment of plastic raw materials needs to maintain an appropriate temperature and low humidity to prevent performance degradation.
[0003] Existing plastic raw materials are stored in large high-density polyethylene barrels. Workers will regularly check the humidity in the barrels and replace the desiccant placed at the top of the materials in the barrels. However, the dehumidification effect of the desiccant placed in the existing storage device is limited. In case of continuous rainfall or humid weather, the storage quality of plastic raw materials will be affected due to the increase in environmental humidity, resulting in problems such as the plastic raw materials absorbing moisture and becoming soft, having bubbles, and color spots, which affect the storage quality.
[0004] Based on the above situation, the utility model provides a storage device suitable for plastic raw materials, which can prevent the sudden increase in humidity from affecting the storage quality. Summary of the Invention
[0005] In order to overcome the above-mentioned disadvantages that the original plastic raw materials absorb moisture and become soft, have bubbles, color spots, etc. after the environmental humidity increases, which affect the storage quality, the utility model provides a storage device suitable for plastic raw materials, which can prevent the sudden increase in humidity from affecting the storage quality.
[0006] The technical solution is as follows: A storage device suitable for plastic raw materials includes a storage barrel, a barrel cover, a handle, a first ventilation pipe, a second ventilation pipe, a third ventilation pipe and a placement rack. The barrel cover is slidably connected to the top of the storage barrel, the handle is slidably connected to the middle side of the top of the barrel cover, the first ventilation pipe is fixedly connected to the middle of the storage barrel, the second ventilation pipes are fixedly connected to the upper, middle and lower parts of the first ventilation pipe respectively, the third ventilation pipe is fixedly connected to the middle and lower parts of the first ventilation pipe, and the handle is fixedly connected to the placement rack at the bottom, and the placement rack is located in the first ventilation pipe.
[0007] Optionally, it further includes a placing plate, a mounting frame, universal wheels, a first rotating frame, a second rotating frame, a pushing frame, and a cylinder. A placing plate is fixedly connected to the bottom of the storage barrel. A mounting frame is provided at the bottom of the placing plate. Universal wheels are symmetrically provided on the front and rear sides of the bottom of the mounting frame. The front and rear of the middle part of the placing plate are symmetrically and rotatably connected to the first rotating frame. The side of the first rotating frame away from the placing plate is rotatably connected to the mounting frame. The front and rear of the middle and lower part of the placing plate are symmetrically and rotatably connected to the second rotating frame. Cylinders are fixedly connected to the front and rear sides of the mounting frame. A pushing frame is connected to the output shaft of the cylinder. The pushing frame is rotatably connected to the second rotating frame.
[0008] Optionally, it further includes a rotating ring, a connecting ring, and a sealing ring. A rotating ring is snap-connected to the upper part of the barrel cover. A connecting ring is fixedly connected to the top of the rotating ring. A sealing ring is fixedly connected to the upper part of the inner side of the rotating ring.
[0009] Optionally, it further includes a pulling ring. A pulling ring is fixedly connected to the top of the barrel cover.
[0010] Optionally, the second ventilation pipe is in a conical frame shape.
[0011] Optionally, both the first rotating frame and the second rotating frame are made of aluminum alloy.
[0012] Compared with the prior art, the present utility model has the following advantages:
[0013] 1. Through components such as the first ventilation pipe and the placing rack, the present utility model can absorb a large amount of moisture at the upper and lower positions in the storage barrel through the desiccant, thereby preventing the plastic raw materials from deteriorating and improving the storage quality of the storage device applicable to plastic raw materials.
[0014] 2. Through components such as the universal wheels and the rotating frames, the present utility model can transport the plastic raw materials to other locations according to the needs of industrial production, and at the same time, it is also convenient to unload the plastic raw materials, thereby facilitating the handling and unloading of the plastic raw materials and improving the practicality of the storage quality of the storage device applicable to plastic raw materials.
[0015] 3. Through components such as the rotating ring and the sealing ring, the present utility model can prevent moisture from entering the storage barrel through the barrel cover, thereby improving the storage quality of the plastic raw material storage device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.
[0017] Figure 2 It is a sectional three-dimensional structural schematic diagram of components such as the barrel cover, the handle, and the first ventilation pipe of the present utility model.
[0018] Figure 3 It is a sectional three-dimensional structural schematic diagram of components such as the first ventilation pipe, the second ventilation pipe, and the third ventilation pipe of the present utility model.
[0019] Figure 4 This is a three-dimensional structural schematic diagram of components such as the placement plate, mounting bracket, and universal wheels of the present utility model.
[0020] Figure 5 This is a three-dimensional structural schematic diagram of the rotating ring, connecting ring, and sealing ring of the present utility model.
[0021] The meanings of the reference numerals in the figure: 1, storage barrel; 2, barrel cover; 3, handle; 4, first ventilation pipe; 5, second ventilation pipe; 6, third ventilation pipe; 7, placement rack; 8, placement plate; 9, mounting bracket; 10, universal wheel; 11, first rotating bracket; 12, second rotating bracket; 13, pushing bracket; 14, cylinder; 15, rotating ring; 16, connecting ring; 17, sealing ring. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model. Embodiment
[0023] A storage device suitable for plastic raw materials, as Figures 1-4 shown, includes a storage barrel 1, a barrel cover 2, a handle 3, a first ventilation pipe 4, a second ventilation pipe 5, a third ventilation pipe 6, and a placement rack 7. The barrel cover 2 is slidably connected to the top of the storage barrel 1. The storage barrel 1 is used for storing plastic raw materials. The handle 3 is slidably connected to the middle side of the top of the barrel cover 2. The first ventilation pipe 4 is fixedly connected to the middle of the storage barrel 1. The second ventilation pipes 5 are fixedly connected to the upper, middle, and lower parts of the first ventilation pipe 4. The second ventilation pipes 5 are integrally in a conical frame shape. The third ventilation pipe 6 is fixedly connected to the middle and lower parts of the first ventilation pipe 4. The moisture in the storage barrel 1 filled with plastic raw materials can be absorbed by the desiccant through the first ventilation pipe 4, the second ventilation pipes 5, and the third ventilation pipe 6. The placement rack 7 is fixedly connected to the bottom of the handle 3. The placement rack 7 is located inside the first ventilation pipe 4. The placement rack 7 is used for placing strip-shaped desiccants.
[0024] As Figure 1 shown, it further includes a pulling ring. The pulling ring is fixedly connected to the top of the barrel cover 2. The pulling ring facilitates people to open the barrel cover 2.
[0025] When it is necessary to store plastic raw materials, the pulling ring can be pulled upward to make the bucket lid 2 move upward and separate from the storage bucket 1. People can load the plastic raw materials into the storage bucket 1. When the environmental humidity in the warehouse where the plastic raw materials are stored suddenly increases due to continuous external rainfall or the return of humidity in the warehouse, first, manually pull the handle 3 upward. At the same time, the handle 3 will drive the placement rack 7 to move upward, so that the placement rack 7 is separated from the first ventilation pipe 4. Then, manually hang two packages of strip-shaped desiccants on the placement rack 7. Subsequently, manually reset the placement rack 7 and the handle 3. After the placement rack 7 moves downward into the first ventilation pipe 4, manually rotate the handle 3 to make the placement rack 7 and the desiccants rotate. In the direction where the second ventilation pipe 5 and the third ventilation pipe are connected to the holes opened on the first ventilation pipe 4, the moisture in the storage bucket 1 containing plastic raw materials will be absorbed by the desiccants through the holes opened on the first ventilation pipe 4, the second ventilation pipe 5, and the third ventilation pipe 6. This design can absorb the moisture existing at the upper and lower positions in the storage bucket 1, realizing that even if the environmental humidity suddenly increases, it will not affect the storage quality of the plastic raw materials in the storage bucket 1. Embodiment
[0026] Based on Embodiment 1, as Figure 1 and Figure 4 shown, it further includes a placement plate 8, a mounting bracket 9, universal wheels 10, a first rotating bracket 11, a second rotating bracket 12, a pushing bracket 13, and a cylinder 14. A placement plate 8 is fixedly connected to the bottom of the storage bucket 1. A mounting bracket 9 is provided at the bottom of the placement plate 8. Universal wheels 10 are symmetrically provided on the front and rear sides of the bottom of the mounting bracket 9. The universal wheels 10 facilitate people to move the storage bucket 1. The first rotating brackets 11 are symmetrically and rotatably connected to the front and rear of the middle part of the placement plate 8. The side of the first rotating bracket 11 away from the placement plate 8 is rotatably connected to the mounting bracket 9. The second rotating brackets 12 are symmetrically and rotatably connected to the front and rear of the middle and lower parts of the placement plate 8. Both the first rotating bracket 11 and the second rotating bracket 12 are made of aluminum alloy material, and the aluminum alloy material is more corrosion-resistant and durable. Cylinders 14 are fixedly connected to the front and rear sides of the mounting bracket 9. A pushing bracket 13 is connected to the output shaft of the cylinder 14. The pushing bracket 13 is rotatably connected to the second rotating bracket 12. When the cylinder 14 extends, it can drive the pushing bracket 13 to move, and then, under the action of the first rotating bracket 11 and the second rotating bracket 12, the storage bucket 1 rotates, facilitating material discharge.
[0027] When the plastic raw material storage barrel 1 needs to be carried and unloaded, manually push the mounting frame 9, and it will move under the action of the universal wheels 10. After the mounting frame 9 moves to the place for unloading, manually control the telescopic rod of the air cylinder 14 to extend, and then drive the pushing frame 13 to move upward to the left. Immediately, the second rotating frame 12 rotates clockwise with the part where the right part is rotatably connected to the mounting frame 9 as the center of the circle. At the same time, the first rotating frame 11 will rotate clockwise with the part where the right part is rotatably connected to the mounting frame 9 as the center of the circle, so that the placing plate 8 rotates counterclockwise with the part where the left part of the second rotating frame 12 contacts the placing plate 8 as the center of the circle. The rotation of the placing plate 8 will drive the storage barrel 1 to rotate. Subsequently, the operator can open the barrel cover 2 and unload the plastic raw materials in the storage barrel 1. After unloading, manually control the air cylinder 14 to drive the pushing frame 13 to reset, and then components such as the second rotating frame 12 will all reset. The operator covers the barrel cover 2, thus facilitating the handling and unloading of plastic raw materials.
[0028] As Figure 5 shown, it further includes a rotating ring 15, a connecting ring 16, and a sealing ring 17. The rotating ring 15 is clamped on the upper part of the barrel cover 2. The connecting ring 16 is fixedly connected to the top of the rotating ring 15, and the connecting ring 16 facilitates people to rotate the rotating ring 15. The sealing ring 17 is fixedly connected to the upper part of the inner side of the rotating ring 15, and the sealing ring 17 can make the sealing effect of the storage barrel 1 better.
[0029] Since moisture will enter the storage barrel 1 through not particularly airtight parts, the operator can hold the connecting ring 16 by hand and drive the rotating ring 15 to move downward, so that the sealing ring 17 closely adheres to the sealing part between the barrel cover 2 and the storage barrel 1, thereby preventing moisture from entering the storage barrel 1.
Claims
1. A storage device for plastic raw materials, characterized in that: The invention comprises a storage barrel (1), a barrel cover (2), a handle (3), a first ventilation pipe (4), a second ventilation pipe (5), a third ventilation pipe (6) and a placement rack (7). The top of the storage barrel (1) is slidably connected to the barrel cover (2), the middle side of the top of the barrel cover (2) is slidably connected to the handle (3), the middle part of the storage barrel (1) is fixedly connected to the first ventilation pipe (4), the upper part, the middle part and the lower part of the first ventilation pipe (4) are fixedly connected to the second ventilation pipe (5), the middle and lower part of the first ventilation pipe (4) are fixedly connected to the third ventilation pipe (6), the bottom of the handle (3) is fixedly connected to the placement rack (7), and the placement rack (7) is located inside the first ventilation pipe (4).
2. A storage device for plastic raw materials according to claim 1, characterized in that: The storage barrel (1) further comprises a placement plate (8), a mounting frame (9), a universal wheel (10), a first rotating frame (11), a second rotating frame (12), a pushing frame (13) and a cylinder (14). The storage barrel (1) is fixedly connected to the bottom of the placement plate (8). The placement plate (8) is provided with a mounting frame (9) at the bottom. Universal wheels (10) are symmetrically provided on the front and rear sides of the bottom of the mounting frame (9). The middle part of the placement plate (8) is symmetrically rotatably connected to the first rotating frame (11). The side of the first rotating frame (11) away from the placement plate (8) is rotatably connected to the mounting frame (9). The middle and lower part of the placement plate (8) is symmetrically rotatably connected to the second rotating frame (12). The mounting frame (9) is fixedly connected to the front and rear sides. The pushing frame (13) is connected to the output shaft of the cylinder (14). The pushing frame (13) is rotatably connected to the second rotating frame (12).
3. The storage device for plastic raw materials according to claim 2, characterized in that: It also comprises a rotating ring (15), a connecting ring (16) and a sealing ring (17); the rotating ring (15) is clamped on the upper part of the barrel cover (2); the connecting ring (16) is fixedly connected to the top of the rotating ring (15); and the sealing ring (17) is fixedly connected to the upper inner part of the rotating ring (15).
4. The storage device for plastic raw materials according to claim 3, characterized in that: It also includes a pull ring, and the top of the barrel cover (2) is fixedly connected with the pull ring.
5. The storage device for plastic raw materials according to claim 4, characterized in that: The second ventilation pipe (5) is in the shape of a conical frame.
6. The storage device for plastic raw materials according to claim 5, characterized in that: The first rotating frame (11) and the second rotating frame (12) are both made of aluminum alloy.