Melting equipment for engineering plastic production

Abstract

The utility model discloses melting equipment for engineering plastic production, which comprises a mounting bracket, a screening mechanism is arranged at the top of the mounting bracket, the screening mechanism comprises a mounting box, an electric sieve A, a blanking groove A, an electric sieve B, a blanking groove B and a blanking hopper, a melting mechanism is arranged at the bottom of the screening mechanism, the melting mechanism comprises a melting box, and the electric sieve A is arranged on the mounting box. A collecting mechanism is arranged at the bottom of the mounting bracket; the engineering plastics are subjected to multi-stage screening operation through the screening mechanism, the engineering plastics of different sizes are subjected to classification treatment, and the engineering plastics of different sizes are subjected to targeted melting operation through the melting box, so that the melting efficiency of the melting box on the engineering plastics of different sizes can be ensured, and the melting effect on the engineering plastics is improved; and through a classified melting mode, the energy consumption of each melting box can be controlled at a reasonable level, the use cost of the equipment is reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering plastic production, in particular to a melting device for engineering plastic production. Background Art

[0002] Engineering plastics can be used as engineering materials and plastics that replace metals to manufacture machine parts. Engineering plastics have excellent comprehensive properties, high rigidity, low creep, high mechanical strength, good heat resistance, good electrical insulation, and can be used for a long time in harsh chemical and physical environments. They can replace metals as engineering structural materials. Transparent engineering plastics with excellent comprehensive properties are widely used and are one of the fastest growing engineering plastics.

[0003] Compared with the existing technology, there are problems: when the existing melting equipment recycles engineering plastics, due to the different shapes of engineering plastics, and when larger engineering plastics fall into the melting furnace, it is necessary to increase the heating capacity of the equipment and consume a longer time to melt them all, resulting in poor melting effect on the engineering plastics, reducing the efficiency of the melting operation, and increasing the cost of using the equipment, reducing the practicality of the equipment. For this reason, we propose a melting equipment for engineering plastic production to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a melting device for producing engineering plastics.

[0005] The utility model solves the technical problem through the following technical solutions: comprising a mounting bracket, a screening mechanism is arranged on the top of the mounting bracket;

[0006] The screening mechanism comprises a mounting box, the mounting box is fixed to the top of the mounting bracket by bolts, an electric screen A is fixed to the inner wall of the mounting box by bolts, a feeding trough A is fixed to one side of the mounting box, an electric screen B is fixed to the inner wall of the mounting box close to the electric screen A by bolts, a feeding trough B is fixed to the side of the mounting box close to the feeding trough A, a feeding hopper is fixed to the bottom of the mounting box, a crushing mechanism is arranged on the top of the mounting box, and a melting mechanism is arranged at the bottom of the screening mechanism;

[0007] The melting mechanism includes a melting box, which is fixed to the bottom of the lower hopper. A collecting mechanism is provided at the bottom of the mounting bracket. The electric screen A cooperates with the electric screen B to realize multi-stage screening operation of engineering plastics, and classifies engineering plastics of different sizes. The melting box is used for targeted melting operation of engineering plastics of different sizes.

[0008] As a further solution of the utility model: a control panel is provided on one side of the mounting bracket.

[0009] As a further solution of the utility model: the crushing mechanism includes a crushing box, which is fixed to the top of the mounting box by bolts, a feed hopper is fixed to the top of the crushing box, a drive assembly is fixed to one side of the crushing box by bolts, and a pair of crushing rollers is arranged on one side of the drive assembly.

[0010] As a further solution of the utility model: a temperature sensor is fixed to the inner wall of the melting box, a discharge control valve is fixed to one side of the melting box, and a discharge pipe is fixed to one side of the discharge control valve.

[0011] As a further solution of the utility model: a driving motor is fixed to the side wall of the melting box by bolts, and a stirring frame is fixed to the output end of the driving motor.

[0012] As a further solution of the utility model: the collecting mechanism includes a collecting box, the collecting box is fixed to the bottom of the mounting bracket by bolts, a discharge pipe is fixed to one side of the collecting box, and a supporting base is fixed to the bottom of the collecting box by bolts.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The screening mechanism is provided to crush the engineering plastics through the crushing mechanism, and the crushed engineering plastics fall into the screening mechanism. The electric screen A cooperates with the electric screen B to realize multi-stage screening operation of engineering plastics, classify engineering plastics of different sizes, and perform targeted melting operation on engineering plastics of different sizes through the melting box, which can ensure the melting efficiency of engineering plastics of different sizes by the melting box and improve the melting effect of engineering plastics;

[0015] 2. Through the method of classified melting, the energy consumption of each melting box can be controlled at a reasonable level, which reduces the use cost of the equipment and improves the practicality of the equipment;

[0016] 3. By providing a crushing mechanism to crush engineering plastics, large-sized engineering plastics can be crushed into small pieces, ensuring the uniformity of the size of the engineering plastics and facilitating the melting operation of the engineering plastics. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0018] Figure 2 The figure shows an axonometric cross-sectional structure schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0020] Figure 4 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0021] Figure 5 The embodiment provided according to the utility model is shown Figure 4 Schematic diagram of the enlarged structure of part B in the middle.

[0022] Legend:

[0023] 100 mounting bracket, 110 control panel, 210 mounting box, 220 electric screen A, 221 discharge chute A, 230 electric screen B, 231 discharge chute B, 240 discharge hopper, 310 crushing box, 311 feeding hopper, 320 driving assembly, 330 crushing roller, 410 melting box, 420 temperature sensor, 430 discharge control valve, 440 discharge pipe, 450 driving motor, 460 stirring frame, 510 collecting box, 520 discharge pipe, 530 supporting base. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-5The utility model provides a technical solution: comprising a mounting bracket 100, a control panel 110 is arranged on one side of the mounting bracket 100, a screening mechanism is arranged on the top of the mounting bracket 100, the screening mechanism comprises a mounting box 210, an electric screen A220, a material chute A221, an electric screen B230, a material chute B231 and a material hopper 240, a crushing mechanism is arranged on the top of the mounting box 210, a melting mechanism is arranged on the bottom of the screening mechanism, the melting mechanism comprises a melting box 410, the melting box 410 is fixed to the bottom of the material hopper 240, and a collecting mechanism is arranged on the bottom of the mounting bracket 100. Mechanism; by providing a screening mechanism, the engineering plastics are crushed by the crushing mechanism, and the crushed engineering plastics fall into the screening mechanism. The electric screen A220 cooperates with the electric screen B230 to realize multi-stage screening operation of the engineering plastics, and the engineering plastics of different sizes are classified and processed. Through the targeted melting operation of the engineering plastics of different sizes by the melting box 410, the melting efficiency of the engineering plastics of different sizes by the melting box 410 can be guaranteed, and the melting effect of the engineering plastics can be improved. Through the classified melting method, the energy consumption of each melting box 410 can be controlled at a reasonable level, thereby reducing the use cost of the equipment and improving the practicability of the equipment.

[0028] Specifically, the crushing mechanism includes a crushing box 310, which is fixed to the top of the installation box 210 by bolts, and a feed hopper 311 is fixed to the top of the crushing box 310, and a driving assembly 320 is fixed to one side of the crushing box 310 by bolts, and a pair of crushing rollers 330 is provided on one side of the driving assembly 320; by providing a crushing mechanism to crush engineering plastics, large-sized engineering plastics can be crushed into small pieces, thereby ensuring the uniformity of the size of the engineering plastics and facilitating the melting operation of the engineering plastics.

[0029] Specifically, a temperature sensor 420 is fixed to the inner wall of the melting box 410, a discharge control valve 430 is fixed to one side of the melting box 410, and a discharge pipe 440 is fixed to one side of the discharge control valve 430; by providing a melting mechanism, the melting box 410 is used to classify and collect engineering plastics of different sizes, and a melting operation of a specified temperature is performed on the engineering plastics of corresponding particle sizes, thereby realizing targeted melting operations on engineering plastics of different sizes, ensuring the melting efficiency of the melting box 410 for engineering plastics of different sizes, and improving the melting effect of engineering plastics. By means of classified melting, the energy consumption of each melting box 410 can be controlled at a reasonable level, thereby reducing the use cost of the equipment and improving the practicability of the equipment.

[0030] Specifically, a driving motor 450 is fixed to the side wall of the melting box 410 by bolts, and a stirring frame 460 is fixed to the output end of the driving motor 450; by providing the driving motor 450, when the melting operation is performed, the stirring frame 460 is used to stir the engineering plastic inside the melting box 410, thereby ensuring the uniformity of the melting operation of the engineering plastic by the melting mechanism.

[0031] Specifically, the collecting mechanism includes a collecting box 510, which is fixed to the bottom of the mounting bracket 100 by bolts, a discharge pipe 520 is fixed to one side of the collecting box 510, and a supporting base 530 is fixed to the bottom of the collecting box 510 by bolts; by providing a collecting mechanism, the engineering plastics are collected by the collecting box 510, and finally the engineering plastics are discharged from the equipment through the discharge pipe 520.

[0032] Working principle: When in use, the operation of the equipment is controlled by a control panel 110, and the engineering plastic is put into the crushing box 310 through the feed hopper 311, and the crushing roller 330 is driven to rotate by the driving component 320. The engineering plastic can be crushed by the mutual meshing rotation of a pair of crushing rollers 330, and large-sized engineering plastic can be crushed into small pieces, ensuring the uniformity of the size of the engineering plastic and facilitating the melting operation of the engineering plastic. The crushed engineering plastic falls onto the electric screen A220, and the engineering plastic is screened by the electric screen A220. A part of the screened engineering plastic enters the melting box 410 through the feed chute A221, and a part falls onto the electric screen B230. The engineering plastic is screened again by the electric screen B230, and a part enters the melting box 410 through the feed chute B231, and a part falls into the lower hopper 240 and enters the melting box 410 through the lower hopper 240. The screening size of the electric screen A220 is larger than that of the electric screen A220. Screen B230, electric screen A220 cooperate with electric screen B230 to realize multi-stage screening operation of engineering plastics, classify engineering plastics of different sizes, and melt the engineering plastics through melting box 410, so as to classify and collect engineering plastics of different sizes, and perform melting operation at specified temperature according to engineering plastics of corresponding particle size, so as to realize targeted melting operation of engineering plastics of different sizes, and ensure the melting efficiency of engineering plastics of different sizes by melting box 410. When performing melting operation, driving motor 450 is started, driving motor 450 drives stirring frame 460 to rotate, and stirring frame 460 is used to stir engineering plastics inside melting box 410, so as to ensure the uniformity of melting operation of engineering plastics by melting mechanism. After melting, engineering plastics enter collecting box 510 through discharge pipe 440, and are collected through collecting box 510, and finally discharged from equipment through discharge pipe 520.

[0033] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline line can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0034] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A melting device for producing engineering plastics, characterized in that: It comprises a mounting bracket (100), wherein a screening mechanism is arranged on the top of the mounting bracket (100); The screening mechanism comprises an installation box (210), the installation box (210) being fixed to the top of the installation bracket (100) by means of bolts, an electric screen A (220) being fixed to the inner wall of the installation box (210) by means of bolts, a material discharge chute A (221) being fixed to one side of the installation box (210), an electric screen B (230) being fixed to the inner wall of the installation box (210) close to the electric screen A (220) by means of bolts, a material discharge chute B (231) being fixed to one side of the installation box (210) close to the material discharge chute A (221), a material discharge hopper (240) being fixed to the bottom of the installation box (210), a crushing mechanism being arranged at the top of the installation box (210), and a melting mechanism being arranged at the bottom of the screening mechanism; The melting mechanism comprises a melting box (410), the melting box (410) is fixed to the bottom of the lower hopper (240), a collecting mechanism is arranged at the bottom of the mounting bracket (100), the electric screen A (220) cooperates with the electric screen B (230) to realize a multi-stage screening operation on engineering plastics, and classifies engineering plastics of different sizes, and the melting box (410) is used for targeted melting operations on engineering plastics of different sizes.

2. A melting device for producing engineering plastics according to claim 1, characterized in that: A control panel (110) is provided on one side of the mounting bracket (100).

3. The melting equipment for producing engineering plastics according to claim 1, characterized in that: The pulverizing mechanism comprises a pulverizing box (310), the pulverizing box (310) being fixed to the top of the mounting box (210) by means of bolts, a feed hopper (311) being fixed to the top of the pulverizing box (310), a driving assembly (320) being fixed to one side of the pulverizing box (310) by means of bolts, and a pair of pulverizing rollers (330) being arranged on one side of the driving assembly (320).

4. The melting equipment for producing engineering plastics according to claim 1, characterized in that: A temperature sensor (420) is fixed to the inner wall of the melting box (410), a discharge control valve (430) is fixed to one side of the melting box (410), and a discharge pipe (440) is fixed to one side of the discharge control valve (430).

5. A melting device for producing engineering plastics according to claim 4, characterized in that: A driving motor (450) is fixed to the side wall of the melting box (410) by means of bolts, and a stirring frame (460) is fixed to the output end of the driving motor (450).

6. A melting device for producing engineering plastics according to claim 5, characterized in that: The collection mechanism comprises a collection box (510), wherein the collection box (510) is fixed to the bottom of the mounting bracket (100) by means of bolts, a discharge pipe (520) is fixed to one side of the collection box (510), and a support base (530) is fixed to the bottom of the collection box (510) by means of bolts.

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