PE plastic storage device

Abstract

The utility model relates to the technical field of PE plastic storage devices, and discloses a PE plastic storage device which comprises a shell, a top cover is arranged on the inner wall of the shell, a power source is fixedly connected to the left end of the top cover, connecting frames are connected to the two sides of the driving end of the power source through lifting assemblies, and a plurality of electric heating pipes are fixedly connected to the outer walls of the connecting frames. A stirring assembly is arranged on the middle side of the driving end of the power source and used for stirring plastic, a sliding rod is slidably connected to the inner wall of the top cover, the two sides of the outer wall of the sliding rod are connected with the shell through buckle assemblies and used for disassembling and assembling the top cover, and a discharging valve is fixedly connected to the lower side of the inner wall of the shell. According to the plastic storage device, the electric heating pipe is driven to move up and down repeatedly, and plastic in the storage device is stirred, so that the temperature of the plastic in the whole storage device is more balanced effectively, the dehumidification and drying effects are improved, and the overall storage quality of the PE plastic is prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the technical field of PE plastic storage devices, and in particular to a PE plastic storage device. Background Technology

[0002] In existing technologies, PE plastics of different specifications, models, and colors can be classified and stored using storage devices, which facilitates inventory management and retrieval. This allows for quick and accurate location of the required raw materials during the production process, thereby improving production efficiency.

[0003] In the prior art, for example, Chinese patent document CN211944679U discloses a PE plastic storage device that can prevent the PE plastic inside the tank from sticking together by drying and dehumidifying it. However, in this device, hot air can only be generated by a hot air blower to heat and dehumidify the plastic inside from the top. The hot air tends to naturally rise. Although there is stirring, the main function of stirring is to mix the materials, and the mixing effect on the air is relatively limited. It is difficult to heat the plastic evenly, which may lead to uneven temperature and humidity distribution in different heights and areas within the storage device, thereby reducing the dehumidification effect and affecting the overall storage quality of the PE plastic.

[0004] In response to the technical problem of difficulty in uniformly heating plastics, this application proposes a PE plastic storage device. Utility Model Content

[0005] In view of this, the purpose of this utility model is to solve the shortcomings of the existing technology in that it is difficult to heat plastics evenly. The proposed PE plastic storage device, by driving the electric heating tube to move up and down repeatedly and stirring the plastic inside, effectively makes the temperature of the plastic in the entire storage device more uniform, which is conducive to improving the dehumidification and drying effect and avoiding affecting the overall storage quality of PE plastic.

[0006] This utility model is achieved through the following technical solution:

[0007] A PE plastic storage device includes a shell, a top cover is provided on the inner wall of the shell, a power source is fixedly connected to the left end of the top cover, and a connecting frame is connected to both sides of the driving end of the power source through a lifting assembly. Multiple electric heating tubes are fixedly connected to the outer wall of the connecting frame.

[0008] A stirring assembly is provided on the middle side of the power source drive end for stirring plastic. A slide rod is slidably connected to the inner wall of the top cover. The two sides of the outer wall of the slide rod are connected to the outer shell through a buckle assembly for disassembling and assembling the top cover. A discharge valve is fixedly connected to the lower side of the inner wall of the outer shell. A valve is fixedly connected to the right side of the discharge valve on the lower side of the inner wall of the outer shell. A temperature sensor is fixedly connected to the inner wall of the outer shell.

[0009] Furthermore, the lifting assembly includes a secondary rotating rod rotatably connected to the outward end of the connecting frame, and a main rotating rod rotatably connected to the outward end of each secondary rotating rod. The outer wall of the main rotating rod is rotatably connected to both sides of the inner wall of the top cover.

[0010] Furthermore, both sides of the power source drive end are fixedly connected to a main pulley, and the inner diameter of the main pulley is connected to a secondary pulley via a belt. The inner end of the secondary pulley is fixedly connected to the outer end of the main rotating rod.

[0011] Furthermore, the stirring assembly includes a gear set fixedly connected to the middle side of the power source drive end, and a stirring rod is fixedly connected to the bottom end of the gear set.

[0012] Furthermore, the buckle assembly includes a fixing frame fixedly connected to the front and rear sides of the top of the housing. The inner wall of the fixing frame is provided with a slot, and the inner wall of the slot is provided with a block. The shape of the block matches the slot.

[0013] Furthermore, each of the card blocks has a slide plate fixedly connected to one inward end, the inner wall of each slide plate is slidably connected to both sides of the outer wall of the slide rod, and the outer wall of each slide plate is slidably connected to both sides of the inner wall of the top cover.

[0014] Furthermore, a tension spring is fixedly connected to the outer wall of the slide rod, and the other end of the tension spring is fixedly connected to the front end of the top cover.

[0015] Furthermore, the inner wall of the outer shell is provided with a groove, a fan is fixedly connected to the front side of the inner wall of the top cover, and a feed inlet is provided on the rear side of the inner wall of the top cover.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. In this utility model, by repeatedly moving the electric heating tube up and down and stirring the plastic inside, the temperature of the plastic in the entire storage device is made more uniform, which is conducive to improving the dehumidification and drying effect and avoiding affecting the overall storage quality of PE plastic.

[0018] 2. In this utility model, the detachable top cover facilitates cleaning of the inside of the outer shell, preventing the residue of plastic particles from the previous batch from affecting the next batch of plastic, avoiding cross-contamination, changing the original properties of the plastic, and affecting subsequent processing and use. Attached Figure Description

[0019] Figure 1 This is a perspective view of a PE plastic storage device proposed in this utility model.

[0020] Figure 2 This is a front sectional view of the outer casing of a PE plastic storage device proposed in this utility model.

[0021] Figure 3 This is a structural diagram of the main rotating rod of a PE plastic storage device proposed in this utility model.

[0022] Figure 4 This is a right-side sectional view of the outer casing of a PE plastic storage device proposed in this utility model.

[0023] Figure 5 This is a cross-sectional view of the top cover of a PE plastic storage device proposed in this utility model.

[0024] Figure 6 This is a diagram of the slot structure of a PE plastic storage device proposed in this utility model.

[0025] Legend:

[0026] 1-Outer shell, 2-Discharge valve, 3-Valve, 4-Temperature sensor, 5-Top cover, 6-Power source, 7-Main pulley, 8-Secondary pulley, 9-Main rotating rod, 10-Secondary rotating rod, 11-Connecting frame, 12-Electric heating tube, 13-Gear set, 14-Stirring rod, 15-Fixing frame, 16-Slot, 17-Slide rod, 18-Tension spring, 19-Slide plate, 20-Card block. Detailed Implementation

[0027] Typical embodiments embodying the features and advantages of this utility model will be specifically described in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0028] In the description of this application, the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0029] Reference Figures 2-4As shown, one embodiment of this utility model provides a PE plastic storage device, including a shell 1, a top cover 5 provided on the inner wall of the shell 1, a power source 6 fixedly connected to the left end of the top cover 5 (in this application, the power source 6 is an electric motor), a connecting frame 11 is provided on both sides of the drive end of the power source 6, a plurality of electric heating tubes 12 are fixedly connected to the outer wall of the connecting frame 11, a secondary rotating rod 10 is rotatably connected to the outer end of the connecting frame 11, a main rotating rod 9 is rotatably connected to the outer end of the secondary rotating rod 10, the outer wall of the main rotating rod 9 is rotatably connected to both sides of the inner wall of the top cover 5, a main pulley 7 is fixedly connected to both sides of the drive end of the power source 6, a secondary pulley 8 is connected to the inner diameter of the main pulley 7 via a belt, the inner end of the secondary pulley 8 is fixedly connected to the outer end of the main rotating rod 9, used to drive the electric heating tubes 12 to move up and down repeatedly, a gear set 13 is fixedly connected to the middle side of the drive end of the power source 6, a stirring rod 14 is fixedly connected to the bottom end of the gear set 13, used to stir the plastic.

[0030] Specifically, a controller is installed at the front end of the outer casing 1. The controller is electrically connected to the temperature sensor 4, the power source 6, and the electric heating tube 12. The gear set 13 includes bevel gears meshing on both sides. The bottom end of the lower bevel gear is rotatably connected to the lower side of the inner wall of the top cover 5. The temperature sensor 4 is a resistance temperature detector (RTD), typically composed of a resistive element, insulating material, and a protective sleeve. The RTD is connected to the measuring circuit. When the measured temperature changes, the resistance value of the RTD also changes accordingly. The measuring circuit converts the change in resistance value into a change in voltage or current. After signal processing and conversion, the corresponding temperature value can be obtained and transmitted to the controller. A protective casing is installed on the outside of the temperature sensor 4 to prevent the sensor from contacting the plastic. By driving the electric heating tube 12 to move up and down repeatedly and stirring the plastic inside, the temperature of the plastic in the entire storage device is effectively made more uniform, which is beneficial to improving the dehumidification and drying effect and avoiding affecting the overall storage quality of the PE plastic.

[0031] Reference Figure 1 , Figure 5 and Figure 6As shown, a slide rod 17 is slidably connected to the inner wall of the top cover 5, a discharge valve 2 is fixedly connected to the lower side of the inner wall of the outer shell 1, a valve 3 is fixedly connected to the right side of the discharge valve 2 on the lower side of the inner wall of the outer shell 1, a temperature sensor 4 is fixedly connected to the inner wall of the outer shell 1, a fixed frame 15 is fixedly connected to both the front and rear sides of the top of the outer shell 1, a slot 16 is provided on the inner wall of the fixed frame 15, a block 20 is provided on the inner wall of the slot 16, the shape of the block 20 fits the slot 16, a slide plate 19 is fixedly connected to one end of the block 20, the inner wall of the slide plate 19 is slidably connected to both sides of the outer wall of the slide rod 17, the outer wall of the slide plate 19 is slidably connected to both sides of the inner wall of the top cover 5, a tension spring 18 is fixedly connected to the outer wall of the slide rod 17, the other end of the tension spring 18 is fixedly connected to the front end of the top cover 5 for the disassembly and assembly of the top cover 5, a groove is provided on the inner wall of the outer shell 1, a fan is fixedly connected to the front side of the inner wall of the top cover 5, and a feed port is provided on the rear side of the inner wall of the top cover 5.

[0032] Specifically, during installation, first pull the slide bar 17, then insert the top cover 5 into the outer shell 1. After installation, release the slide bar 17, and use the tension spring 18 to engage the two side clips 20 into the slots 16 to complete the installation. Next, fixing rods are fixedly connected to both sides of the outer wall of the slide bar 17. The fixing rods slide in the grooves of the slide plate 19. The removable top cover 5 facilitates cleaning of the inside of the outer shell 1, preventing residues of plastic particles from the previous batch from affecting the next batch of plastic, avoiding cross-contamination, and preventing changes to the original properties of the plastic, thus affecting subsequent processing and usage.

[0033] Working principle: First, plastic is added into the outer shell 1 through the feed inlet. During storage, the temperature of the plastic inside is monitored by the temperature sensor 4. When dehumidification is required, the controller activates the power source 6 and the electric heating element 12. The power source 6 drives the main pulleys 7 on both sides to rotate, which in turn drives the auxiliary pulley 8 to rotate. The auxiliary pulley 8 drives the main rotating rod 9 to rotate, which in turn drives the auxiliary rotating rod 10 to rotate. This causes the connecting frames 11 on both sides to move up and down repeatedly, and also moves the electric heating element 12 to uniformly heat the plastic inside at a low temperature. At the same time, the power source 6 also drives the gear set 13 to rotate, which in turn drives the stirring rod 14. The rotation stirs the plastic, heating the internal moisture. By starting the fan, negative pressure is created to expel the heated moisture. When cooling is needed, water is added to the groove inside the outer shell 1 through valve 3 to cool the plastic. The water is then drained through valve 3. When discharging, the discharge valve 2 is opened to discharge the plastic. Simultaneously, the slide bar 17 is pulled outward, causing the slide plates 19 on both sides to slide to the left and move the locking block 20. The locking block 20 is then removed from the slot 16, allowing the top cover 5 to be removed upward for cleaning of the inside of the outer shell 1.

[0034] Finally, it should be noted that the above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A PE plastic storage device, characterized in that, Includes an outer shell (1), the inner wall of the outer shell (1) is provided with a top cover (5), the left end of the top cover (5) is fixedly connected to a power source (6), both sides of the driving end of the power source (6) are connected to a connecting frame (11) through a lifting component, and multiple electric heating tubes (12) are fixedly connected to the outer wall of the connecting frame (11). The power source (6) is equipped with a stirring assembly on the middle side of the drive end for stirring plastic. The inner wall of the top cover (5) is slidably connected to a slide rod (17). The two sides of the outer wall of the slide rod (17) are connected to the outer shell (1) through a snap-fit ​​assembly for disassembling and assembling the top cover (5). The lower side of the inner wall of the outer shell (1) is fixedly connected to a discharge valve (2). The lower side of the inner wall of the outer shell (1) is fixedly connected to a valve (3) corresponding to the right side of the discharge valve (2). The inner wall of the outer shell (1) is fixedly connected to a temperature sensor (4).

2. The PE plastic storage device according to claim 1, characterized in that: The lifting assembly includes a secondary rotating rod (10) rotatably connected to the outer end of the connecting frame (11), and a main rotating rod (9) rotatably connected to the outer end of the secondary rotating rod (10). The outer wall of the main rotating rod (9) is rotatably connected to both sides of the inner wall of the top cover (5).

3. A PE plastic storage device according to claim 2, characterized in that: The power source (6) has a main pulley (7) fixedly connected to both sides of the drive end. The inner diameter of the main pulley (7) is connected to a secondary pulley (8) via a belt. The inner end of the secondary pulley (8) is fixedly connected to the outer end of the main rotating rod (9).

4. A PE plastic storage device according to claim 1, characterized in that: The stirring assembly includes a gear set (13) fixedly connected to the middle side of the drive end of the power source (6), and a stirring rod (14) is fixedly connected to the bottom end of the gear set (13).

5. A PE plastic storage device according to claim 1, characterized in that: The buckle assembly includes a fixed frame (15) fixedly connected to the front and rear sides of the top of the outer shell (1). The inner wall of the fixed frame (15) is provided with a slot (16), and the inner wall of the slot (16) is provided with a block (20). The shape of the block (20) matches the slot (16).

6. A PE plastic storage device according to claim 5, characterized in that: Each of the card blocks (20) is fixedly connected to a sliding plate (19) at one end. The inner wall of the sliding plate (19) is slidably connected to both sides of the outer wall of the slide rod (17), and the outer wall of the sliding plate (19) is slidably connected to both sides of the inner wall of the top cover (5).

7. A PE plastic storage device according to claim 5, characterized in that: A tension spring (18) is fixedly connected to the outer wall of the slide rod (17), and the other end of the tension spring (18) is fixedly connected to the front end of the top cover (5).

8. A PE plastic storage device according to claim 1, characterized in that: The inner wall of the outer shell (1) is provided with a groove, a fan is fixedly connected to the front side of the inner wall of the top cover (5), and a feed port is provided on the rear side of the inner wall of the top cover (5).

Images