Mixed raw material cooling and conveying device

Abstract

The utility model relates to a mixed raw material cooling and conveying device, which belongs to the technical field of plastic particle processing and comprises a cooling box and a plastic particle conveying box, a cooling structure for cooling plastic particles is arranged in the cooling box, and a conveying structure for discharging and conveying the plastic particles is arranged on the right side of the cooling box. The cooling structure comprises a box cover fixedly installed on the top of the cooling box, and a driving motor is fixedly installed on the top of the box cover. According to the mixed raw material cooling and conveying device, plastic particles are conveyed into the cooling box through two conveying pipes under the action of a plastic particle conveying box and a material conveying plate, the plastic particles are evenly placed through two placing nets in the cooling box, and the placing nets are divided into a plurality of placing areas under the action of stop levers; and the placing net is driven to rotate under the action of the driving motor and the driving shaft, so that the plastic particles are uniformly cooled by cooling gas through the cold gas conveying pipe.

Description

Technical Field

[0001] This utility model relates to the field of plastic granule processing technology, specifically to a mixed raw material cooling and conveying device. Background Technology

[0002] Plastic granule cooling and conveying devices are used to rapidly cool and transport high-temperature plastic granules to a designated location. They typically consist of a cooling system and a conveying system. The cooling system removes heat from the granules through methods such as air cooling or water cooling, while the conveying system uses wind power, vibration, or mechanical transmission to transport the cooled granules to storage tanks or packaging equipment. This device ensures that the granules are evenly dispersed during the cooling process, preventing sticking and deformation, improving production efficiency, and guaranteeing product quality.

[0003] In the production of plastic granules, rapid and uniform cooling of the high-temperature molded granules is a crucial step in ensuring product quality and production efficiency. Currently, commonly used cooling methods mainly include air cooling and water cooling. These methods involve placing the granules in a cooling medium and utilizing the principle of heat transfer to remove heat from the granules. To improve cooling efficiency and uniformity, a stirring device is usually added to ensure the granules are fully dispersed in the cooling medium, thereby accelerating heat transfer.

[0004] However, while the stirring method improves the cooling effect to some extent, it also has some drawbacks. When stirring plastic particles with low hardness or brittleness, the mechanical force generated during the stirring process can easily cause wear on the particle surface, change in shape, or even breakage, thereby affecting the physical properties and performance of the final product. Therefore, a mixing raw material cooling and conveying device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a mixed raw material cooling and conveying device, which has advantages such as improving the quality of plastic granule cooling and processing. It solves the problem that existing cooling and conveying devices, by stirring plastic granules in a cooling medium, can easily cause surface wear, shape changes, or even breakage of the granules due to the mechanical force generated during the stirring process, thus affecting the quality of the plastic granules.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mixed raw material cooling and conveying device includes a cooling box and a plastic granule conveying box. The interior of the cooling box is provided with a cooling structure for cooling the plastic granules, and the right side of the cooling box is provided with a conveying structure for conveying the plastic granules.

[0008] The cooling structure includes a box cover fixedly installed on the top of the cooling box, a drive motor fixedly installed on the top of the box cover, a drive shaft fixedly installed at the bottom of the output shaft of the drive motor, two placement nets fixedly installed on the outer peripheral wall of the drive shaft, and four baffles fixedly installed on the top of the placement nets.

[0009] The conveying structure includes a feeding box fixedly installed on the right side of the cooling box. An electric telescopic rod is fixedly installed on the right inner wall of the feeding box. An installation plate is fixedly installed on the left end of the telescopic shaft of the electric telescopic rod. A sealing seat is fixedly installed on the left side of the installation plate.

[0010] Furthermore, two conveying pipes are fixedly installed between the cooling box and the plastic granule conveying box, and the conveying pipes are installed at a downward right angle.

[0011] Furthermore, two conveying plates are fixedly installed inside the plastic granule conveying box. The conveying plates are installed at a downward right angle, and the two conveying plates are respectively located below the two conveying pipes.

[0012] Furthermore, a guide platform is fixedly installed on the inner bottom wall of the feeding box, the inside of the guide platform is inclined, and a feeding pipe is fixedly installed on the bottom of the feeding box.

[0013] Furthermore, cold air supply pipes are fixedly installed on the top of the box cover and the bottom of the cooling box, and both cold air supply pipes are located inside the cooling box.

[0014] Furthermore, the placement net is installed at a downward right angle, and the four baffles are arranged in a ring on top of the placement net.

[0015] Furthermore, the cooling box has two discharge ports on its right side, and the sealing seat is movably installed inside the discharge ports, with the sealing seat being adapted to the size of the discharge ports.

[0016] Furthermore, the cooling box is circular, and two feed inlets are provided on the left side of the cooling box, with the two placement nets located below the two feed inlets respectively.

[0017] Compared with the prior art, the present invention provides a mixed raw material cooling and conveying device, which has the following beneficial effects:

[0018] 1. This mixed raw material cooling and conveying device uses a plastic granule conveying box and a conveying plate to transport plastic granules through two conveying pipes to the interior of a cooling box. Inside the cooling box, two placement nets evenly distribute the plastic granules, and baffles further divide the placement nets into multiple placement areas. The drive motor and drive shaft drive the placement nets to rotate, so that the cold air conveying pipes can evenly cool the plastic granules with cooling gas, thereby improving the quality of plastic granule processing.

[0019] 2. The mixed raw material cooling and conveying device uses an electric telescopic rod installed inside the feeding box. The electric telescopic rod will drive the mounting plate and the sealing seat to seal or open the feeding port of the plastic granule conveying box, thereby facilitating the feeding of the cooled plastic granules. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 This is a cross-sectional view of the cooling box and the unloading box of this utility model;

[0022] Figure 3 This is a cross-sectional view of the plastic granule conveying box of this utility model;

[0023] Figure 4 This is a top view of the structure of the netting of this utility model.

[0024] In the diagram: 1. Cooling box; 2. Plastic granule conveying box; 3. Conveying pipe; 4. Box cover; 5. Conveying plate; 6. Drive motor; 7. Drive shaft; 8. Placement net; 9. Baffle bar; 10. Discharge box; 11. Electric telescopic rod; 12. Mounting plate; 13. Sealing seat; 14. Guide table; 15. Cold air supply pipe; 16. Discharge pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 4 The mixed raw material cooling and conveying device in this embodiment includes a cooling box 1 and a plastic granule conveying box 2. The interior of the cooling box 1 is provided with a cooling structure for cooling the plastic granules, and the right side of the cooling box 1 is provided with a conveying structure for conveying the plastic granules.

[0027] In this embodiment, two conveying pipes 3 are fixedly installed between the cooling box 1 and the plastic granule conveying box 2. The conveying pipes 3 are installed at a downward right angle. Two conveying plates 5 are fixedly installed inside the plastic granule conveying box 2. The conveying plates 5 are installed at a downward right angle. The two conveying plates 5 are located below the two conveying pipes 3 respectively.

[0028] It should be noted that the plastic granules are conveyed to the top of the two placement nets 8 through two conveying pipes 3 and two conveying plates 5 respectively.

[0029] In this embodiment, the cooling structure includes a cover 4 fixedly installed on the top of the cooling box 1. Cold air supply pipes 15 are fixedly installed on the top of the cover 4 and the bottom of the cooling box 1. Both cold air supply pipes 15 are located inside the cooling box 1. A drive motor 6 is fixedly installed on the top of the cover 4. A drive shaft 7 is fixedly installed at the bottom of the output shaft of the drive motor 6. Two placement nets 8 are fixedly installed on the outer peripheral wall of the drive shaft 7.

[0030] It should be noted that the drive motor 6 and drive shaft 7 will drive the placement net 8 to rotate, so that the plastic particles placed on top of the placement net 8 can be cooled evenly.

[0031] In this embodiment, the cooling box 1 is circular, and two feed inlets are provided on the left side of the cooling box 1. Two placement nets 8 are located below the two feed inlets respectively. Four baffles 9 are fixedly installed on the top of the placement nets 8. The placement nets 8 are installed at a downward right angle, and the four baffles 9 are distributed in a ring on the top of the placement nets 8.

[0032] It should be noted that the inclined surface of the placement net 8 facilitates the guidance of the plastic granules located at the top.

[0033] In this embodiment, the conveying structure includes a feeding box 10 fixedly installed on the right side of the cooling box 1. A guide platform 14 is fixedly installed on the inner bottom wall of the feeding box 10. The inside of the guide platform 14 is inclined. A feeding pipe 16 is fixedly installed at the bottom of the feeding box 10. An electric telescopic rod 11 is fixedly installed on the right inner wall of the feeding box 10. An installation plate 12 is fixedly installed at the left end of the telescopic shaft of the electric telescopic rod 11. A sealing seat 13 is fixedly installed on the left side of the installation plate 12. Two feeding ports are opened on the right side of the cooling box 1. The sealing seat 13 is movably installed inside the feeding port. The size of the sealing seat 13 is adapted to the size of the feeding port.

[0034] It should be noted that the sealing seat 13 will block the discharge port of the cooling box 1 to facilitate the discharge of plastic granules.

[0035] It should be noted that the air supply pipe 15 is connected to an external air pump.

[0036] The working principle of the above embodiments is as follows:

[0037] First, the mixed and heated plastic granules are fed into the top of the two conveyor plates 5. At this time, the plastic granules are fed into the cooling box 1 through the two conveying pipes 3 and placed on top of the two placement nets 8. At the same time, the drive motor 6 is started and drives the placement nets 8 to rotate through the drive shaft 7. At this time, cold air is fed into the interior of the cooling box 1 through the cold air supply pipe 15. At this time, the plastic granules are cooled and shaped. After the plastic granules have cooled, the electric telescopic rod 11 is started to move the mounting plate 12 and the sealing seat 13 to the right. At this time, the plastic granules on the placement nets 8 will slide down to the right along the inclined plane and fall into the interior of the feeding pipe 16 for conveying.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0039] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to 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 application.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixed raw material cooling and conveying device, comprising a cooling tank and a plastic granule conveying tank, characterized in that: The cooling box is equipped with a cooling structure for cooling plastic granules inside, and a conveying structure for conveying plastic granules is provided on the right side of the cooling box. The cooling structure includes a box cover fixedly installed on the top of the cooling box, a drive motor fixedly installed on the top of the box cover, a drive shaft fixedly installed at the bottom of the output shaft of the drive motor, two placement nets fixedly installed on the outer peripheral wall of the drive shaft, and four baffles fixedly installed on the top of the placement nets. The conveying structure includes a feeding box fixedly installed on the right side of the cooling box. An electric telescopic rod is fixedly installed on the right inner wall of the feeding box. An installation plate is fixedly installed on the left end of the telescopic shaft of the electric telescopic rod. A sealing seat is fixedly installed on the left side of the installation plate.

2. The mixed raw material cooling and conveying device according to claim 1, characterized in that: Two conveying pipes are fixedly installed between the cooling box and the plastic granule conveying box, and the conveying pipes are installed at a downward right angle.

3. The mixed raw material cooling and conveying device according to claim 2, characterized in that: The plastic granule conveying box has two conveying plates fixedly installed inside. The conveying plates are installed at a downward right angle, and the two conveying plates are located below the two conveying pipes respectively.

4. The mixed raw material cooling and conveying device according to claim 1, characterized in that: A guide platform is fixedly installed on the inner bottom wall of the feeding box. The inside of the guide platform is inclined. A feeding pipe is fixedly installed at the bottom of the feeding box.

5. A mixed raw material cooling and conveying device according to claim 1, characterized in that: Both the top of the box cover and the bottom of the cooling box are fixedly installed with cold air supply pipes, and both cold air supply pipes are located inside the cooling box.

6. A mixed raw material cooling and conveying device according to claim 1, characterized in that: The placement net is installed at a downward right angle, and the four baffles are arranged in a ring on top of the placement net.

7. A mixed raw material cooling and conveying device according to claim 1, characterized in that: The cooling box has two discharge ports on its right side, and the sealing seat is movably installed inside the discharge port, with the sealing seat being adapted to the size of the discharge port.

8. A mixed raw material cooling and conveying device according to claim 1, characterized in that: The cooling box is circular, and two feed inlets are opened on the left side of the cooling box. The two placement nets are respectively located below the two feed inlets.

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