Plastic particle processing equipment

By combining the design of the heating inner liner and the feeding plate with the hair dryer, the problems of low drying efficiency and adhesion of plastic particles are solved, and uniform heating and efficient drying are achieved to ensure product quality.

CN222768776UActive Publication Date: 2025-04-18HEBEI XIONGAN CHENHAO BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421063262.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-04-18
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In the prior art, the drying efficiency of plastic particles is low, and the contact area between the upper particles and air during stirring is limited, which can easily lead to insufficient drying and prolonged time may cause particle adhesion and affect product quality.

Method used

The heated inner liner and feeding plate combination structure is adopted, combined with a hair dryer, and the contact surface between the particles and the heat is expanded by heating the rotation of the inner liner and feeding plate, and the hair dryer is used to enhance the movement of particles, accelerate water vapor evaporation, and avoid adhesion.

Benefits of technology

It improves the drying efficiency of plastic particles, ensures that the particles are heated evenly, avoids adhesion, improves product quality and simplifies feeding and discharge operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic processing, and discloses plastic particle processing equipment which comprises a bottom plate, supporting plates are symmetrically and fixedly installed on the left side and the right side of the upper end of the bottom plate, an outer cylinder is fixedly installed between the upper ends of the two supporting plates, and an inner cylinder is arranged in the outer cylinder. The inner cylinder is driven by the motor to rotate, the shifting plate is driven to enable plastic particles to roll down upside down, the first heating resistance wire and the second heating resistance wire are arranged in the heating inner container and the shifting plate respectively and used for heating the interior, meanwhile, the contact face between the plastic particles and heat can be increased, the plastic particles are not prone to adhesion, and the service life of the plastic particles is prolonged. The air blower is arranged to blow air outwards, hot air is brought out of the outer barrel from the feeding port, the drying efficiency is high, the drying effect is good, plastic particles are evenly heated and not prone to adhesion, the quality of produced plastic products is not affected, meanwhile, feeding and discharging of the hopper of the device are convenient, and the machining and manufacturing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to plastic particle processing equipment. Background Art

[0002] In the field of processing and manufacturing, injection molding machines are often used to push heated plastic raw materials into specific molds. After cooling and forming, devices with specific shapes are made, and then further processed and manufactured to obtain the products people need for use. Plastic particles are the main raw materials in this process.

[0003] Plastic particles need to be cleaned and then dried to remove dust and debris on the surface, and then the moisture is removed to obtain the raw materials for production and preparation. Nowadays, the drying operation of plastic particles usually only uses hot air and internal stirring facilities to continuously stir the plastic particles to achieve the purpose of drying. The contact area between the plastic particles stirred to the upper layer and the air is limited, the drying efficiency is low, and insufficient drying is easy to occur. If the stirring time is extended, the particles may be overheated and stick together, which directly affects the product quality. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic particle processing equipment to solve the problem raised in the above-mentioned background technology. Nowadays, the drying operation of plastic particles usually adopts only the introduction of hot air and the continuous stirring of the plastic particles with the internal stirring facilities to achieve the purpose of drying. The contact area between the plastic particles stirred to the upper layer and the air is limited, the drying efficiency is low, and the phenomenon of insufficient drying is easy to occur. If the stirring time is extended, the particles may be overheated and stick together, which directly affects the product quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle processing equipment, comprising a bottom plate, support plates are symmetrically fixedly installed on the left and right sides of the upper end of the bottom plate, an outer cylinder is fixedly installed between the upper ends of the two support plates, an inner cylinder is arranged inside the outer cylinder, and the left and right ends of the inner cylinder are rotatably installed on the inner wall of the outer cylinder by setting a rotating shaft, a motor is fixedly installed on the right end of the right support plate, the output shaft of the motor passes through the support plate and the outer cylinder in turn and is fixedly connected to the right rotating shaft, and six inclined material-pickling plates are fixedly installed on the outer side of the inner cylinder symmetrically along the central axis.

[0006] Preferably, the outer cylinder is composed of a temperature-insulating outer shell and a heating inner shell from the outside to the inside, and a heating resistance wire 1 is arranged in the heating inner shell, and a heating resistance wire 2 is arranged on the inner side of each of the material-diverting plates.

[0007] Through the above technical solution, when drying the internal plastic particles, the heating resistor wire 1 in the heating liner and the heating resistor wire 2 in the material stripping plate are energized, and the heat generated increases the temperature of the heating liner, the material stripping plate and the internal space, thereby expanding the contact area between the plastic particles and the heat, and drying the plastic particles.

[0008] Preferably, six hair dryers are fixedly mounted on the inner wall of the inner cylinder symmetrically about the central axis, a plurality of air outlet holes are opened on the outer surface of the inner cylinder, and the air outlets of the six hair dryers are connected to the plurality of air outlet holes.

[0009] Through the above technical solution, six hair dryers blow air outward through the air outlet to blow the plastic particles, which can also enhance the alternating movement of the plastic particles and accelerate the internal evaporated water vapor to escape to the feed port and be discharged out of the device.

[0010] Preferably, a feed port is provided at the top of the outer cylinder, and a feed funnel is fixedly installed on the upper side of the feed port.

[0011] According to the above technical solution, the plastic particles to be dried are added into the feed port through the feed funnel, and the plastic particles fall into the interior of the outer cylinder for processing.

[0012] Preferably, a discharge port is provided at the bottom of the outer cylinder, and a sealing block is inserted into the discharge port.

[0013] Through the above technical solution, the sealing block is used to block the discharge port to prevent the escape of plastic particles.

[0014] Preferably, an electric telescopic rod is fixedly mounted on the middle part of the upper end of the bottom plate, a fixed block is fixedly mounted on the movable end of the electric telescopic rod, and the top of the fixed block is fixedly mounted on the middle side of the bottom of the sealing block.

[0015] Through the above technical solution, the electric telescopic rod is started to drive the fixed block to descend, thereby driving the sealing block downward to separate from the discharge port, thereby facilitating the discharge operation.

[0016] Preferably, a material baffle plate is fixedly mounted on the upper end of the bottom plate, the upper end of the material baffle plate is fixedly mounted on the bottom of the outer cylinder, and the material baffle plate is arranged on the rear side of the sealing block.

[0017] Through the above technical solution, when discharging, the position of the sealing block drops and slides downward close to the front wall of the baffle plate, so that the plastic particles falling from the discharge port are restricted and only fall forward, making it easy to use tools to receive the material from the front.

[0018] Compared with the prior art, the utility model provides a plastic particle processing equipment, which has the following beneficial effects:

[0019] The utility model is provided with a bottom plate, a support plate, an outer cylinder, a temperature-insulating outer shell, a heating liner, an inner cylinder, a rotating shaft, a material-diverting plate, a motor, a feeding hopper, a sealing block, a fixing block, an electric telescopic rod, a material-blocking plate, a hair dryer, an air outlet, etc., and the inner cylinder is driven by a motor to rotate, thereby driving the material-diverting plate to roll the plastic particles upside down; a heating resistance wire 1 and a heating resistance wire 2 are respectively provided in the heating liner and the material-diverting plate, which are used for heating the interior and can increase the contact surface between the plastic particles and heat at the same time, and the plastic particles are not easy to stick together; the hair dryer is provided to blow air outwards, and the hot air is brought out of the outer cylinder from the feeding port, the drying efficiency is fast and the effect is good, the plastic particles are also evenly heated, and are not easy to stick together, and the quality of the produced plastic products is not affected; at the same time, the feeding and discharging hoppers of the device are convenient, and the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 The utility model is schematically shown in the cross-sectional structure Figure 1 ;

[0022] Figure 3 The utility model is schematically shown in the cross-sectional structure Figure 2 ;

[0023] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. bottom plate; 2. support plate; 3. outer cylinder; 301. thermal insulation shell; 302. heating liner; 4. inner cylinder; 5. rotating shaft; 6. material shifting plate; 7. motor; 8. heating resistor wire 1; 9. heating resistor wire 2; 10. feed port; 11. feed hopper; 12. discharge port; 13. sealing block; 14. fixing block; 15. electric telescopic rod; 16. material baffle plate; 17. hair dryer; 18. air outlet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0026] like Figure 1-3As shown, the utility model provides a plastic particle processing equipment, including a bottom plate 1, support plates 2 are symmetrically fixedly installed on the left and right sides of the upper end of the bottom plate 1, an outer cylinder 3 is fixedly installed between the upper ends of the two support plates 2, an inner cylinder 4 is arranged inside the outer cylinder 3, and the left and right ends of the inner cylinder 4 are rotatably installed on the inner wall of the outer cylinder 3 by setting a rotating shaft 5, a motor 7 is fixedly installed on the right end of the right support plate 2, the output shaft of the motor 7 passes through the support plate 2 and the outer cylinder 3 in sequence and is fixedly connected to the right rotating shaft 5, and six inclined material-pickling plates 6 are fixedly installed on the outer side of the inner cylinder 4 in a symmetrical manner along the central axis.

[0027] Specifically, the outer cylinder 3 is composed of a heat-insulating outer shell 301 and a heating inner liner 302 from outside to inside, and a heating resistor wire 1 8 is arranged in the heating inner liner 302, and a heating resistor wire 2 9 is arranged on the inner side of each material-diverting plate 6. The advantage is that when drying the internal plastic particles, the heating resistor wire 1 8 in the heating inner liner 302 and the heating resistor wire 2 9 in the material-diverting plate 6 are energized, and the heat generated increases the temperature of the heating inner liner 302, the material-diverting plate 6 and the internal space, expands the contact surface between the plastic particles and the heat, and dries the plastic particles.

[0028] Specifically, six blowers 17 are fixedly mounted on the inner wall of the inner cylinder 4 in a symmetrical manner along the central axis, and a plurality of air outlets 18 are provided on the outer surface of the inner cylinder 4, and the air outlets of the six blowers 17 are connected to the plurality of air outlets 18. The advantage is that the six blowers 17 blow air outward through the air outlets 18 to blow the plastic particles, which can also enhance the alternating movement of the plastic particles, accelerate the internal evaporated water vapor to escape to the feed port 10, and be discharged out of the device. Example

[0029] like Figure 2-4 As shown, as an improvement to the previous embodiment. Specifically, a feed port 10 is provided at the top of the outer cylinder 3, and a feed hopper 11 is fixedly installed on the upper side of the feed port 10. The advantage is that the plastic particles to be dried are added into the feed port 10 through the feed hopper 11, and the plastic particles fall into the inner part of the outer cylinder 3 for processing.

[0030] Specifically, a discharge port 12 is provided at the bottom of the outer cylinder 3, and a sealing block 13 is inserted into the discharge port 12. Advantageously, the sealing block 13 is used to block the discharge port 12 to prevent the escape of plastic particles.

[0031] Specifically, an electric telescopic rod 15 is fixedly installed at the middle of the upper end of the bottom plate 1, a fixed block 14 is fixedly installed at the movable end of the electric telescopic rod 15, and the top of the fixed block 14 is fixedly installed at the middle side of the bottom of the sealing block 13. The advantage is that when the electric telescopic rod 15 is started, the fixed block 14 is driven to descend, thereby driving the sealing block 13 downward to separate from the discharge port 12, which is convenient for the discharge operation.

[0032] Specifically, a baffle plate 16 is fixedly mounted on the upper end of the bottom plate 1, and the upper end of the baffle plate 16 is fixedly mounted on the bottom of the outer cylinder 3, and the baffle plate 16 is arranged at the rear side of the sealing block 13. The advantage is that when discharging, the sealing block 13 is lowered and slides downward close to the front wall of the baffle plate 16, so that the plastic particles falling from the discharge port 12 are restricted and only fall forward, which is convenient for using tools to receive the materials from the front.

[0033] When in use, first pour the plastic particles to be dried from the feed hopper 11, and the plastic particles fall from the feed port 10 into the inner part of the outer cylinder 3, and energize the heating resistor wire 1 8 in the heating inner tank 302 and the heating resistor wire 2 9 in the material-dispensing plate 6. The heat generated increases the temperature of the heating inner tank 302, the material-dispensing plate 6 and the inner space, and at the same time, the motor 7 is started to drive the inner cylinder 4 to rotate, and the six material-dispensing plates 6 continuously drive the plastic particles from the inner bottom of the outer cylinder 3 to the top and then drop and roll. The plastic particles continuously roll on the wall of the heating inner tank 302 and the surface of the material-dispensing plate 6, expanding The contact surface between the plastic particles and the heat is used to dry the surface moisture. At the same time, friction movement occurs continuously between the plastic particles, and the heat is relatively uniform to avoid mutual adhesion. At the same time, six hair dryers 17 are started to blow air outward through the air outlet 18 to blow the plastic particles, thereby enhancing the alternating movement of the plastic particles and accelerating the internal evaporated water vapor to escape to the feed port 10 and be discharged out of the device. When discharging, the electric telescopic rod 15 is started to drive the fixed block 14 to descend, and the fixed block 14 drives the sealing block 13 to slide down along the front wall of the baffle plate 16, and a tool is used to receive the fallen plastic particles from the front side.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic particle processing device, comprising a bottom plate (1), characterized in that: Support plates (2) are symmetrically fixedly mounted on the left and right sides of the upper end of the bottom plate (1); an outer cylinder (3) is fixedly mounted between the upper ends of the two support plates (2); an inner cylinder (4) is arranged inside the outer cylinder (3); the left and right ends of the inner cylinder (4) are rotatably mounted on the inner wall of the outer cylinder (3) by means of a rotating shaft (5); a motor (7) is fixedly mounted on the right end of the right support plate (2); the output shaft of the motor (7) passes through the support plate (2) and the outer cylinder (3) in sequence and is fixedly connected to the right rotating shaft (5); and six tilted material-pickling plates (6) are fixedly mounted on the outer side of the inner cylinder (4) in a symmetrical manner about the central axis; The outer cylinder (3) is composed of a heat-insulating outer shell (301) and a heating inner shell (302) from the outside to the inside, and a heating resistance wire (8) is arranged inside the heating inner shell (302), and a heating resistance wire (9) is arranged inside each of the material-diverting plates (6); Six hair dryers (17) are fixedly mounted on the inner wall of the inner cylinder (4) in a central axis-symmetrical manner, and a plurality of air outlet holes (18) are provided on the outer surface of the inner cylinder (4). The air outlets of the six hair dryers (17) are connected to the plurality of air outlet holes (18).

2. A plastic particle processing equipment according to claim 1, characterized in that: A feed opening (10) is provided at the top of the outer cylinder (3), and a feed funnel (11) is fixedly mounted on the upper side of the feed opening (10).

3. A plastic particle processing equipment according to claim 2, characterized in that: A material discharge port (12) is provided at the bottom of the outer cylinder (3), and a sealing block (13) is inserted into the material discharge port (12).

4. A plastic particle processing equipment according to claim 3, characterized in that: An electric telescopic rod (15) is fixedly mounted in the middle of the upper end of the bottom plate (1), a fixed block (14) is fixedly mounted on the movable end of the electric telescopic rod (15), and the top of the fixed block (14) is fixedly mounted on the middle side of the bottom of the sealing block (13).

5. The plastic particle processing equipment according to claim 4, characterized in that: A material baffle plate (16) is fixedly mounted on the upper end of the bottom plate (1), the upper end of the material baffle plate (16) is fixedly mounted on the bottom of the outer cylinder (3), and the material baffle plate (16) is arranged on the rear side of the sealing block (13).

Citation Information

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