CN213321115U

CN213321115U - Plastic regenerative thermal processing device

Info

Publication number: CN213321115U
Application number: CN202022230679.7U
Authority: CN
Inventors: 杨开明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-01
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a plastic regenerative thermal processing device, which comprises a crushing component and a heating component, wherein the crushing component and the heating component are fixedly connected through a feeding pipeline; crushing unit is including smashing the case, smashes the incasement portion and is close to the both sides of intermediate position and rotate respectively and be connected with first crushing roller and second crushing roller. The utility model can rotate the two crushing rollers to crush the raw material by matching the first motor, the gear and the like, and the crushed raw material is more convenient for subsequent heating processing; the raw materials are heated by starting the hot air heater and the heating box and conveying hot air to the interior of the box body through the air exhaust, and meanwhile, the auxiliary heating layer can be started to assist in heating the raw materials, so that the melting of the raw materials is accelerated, the heating speed of the raw materials is high, and the processing efficiency is high; through the inside atmospheric pressure of atmospheric pressure monitor real-time supervision box, when atmospheric pressure was too high, start the air exhauster and outwards take the inside air of box out, prevent that atmospheric pressure is too high to lead to the box explosion, protection device and user.

Description

Plastic regenerative thermal processing device

Technical Field

The utility model relates to a plastics regeneration facility technical field specifically is a plastics regeneration hot working device.

Background

Because the output and consumption of plastic waste are large, the problem of large waste amount is also caused, the environment is greatly damaged if the plastic waste is treated improperly, the most common mode is to recycle the plastic waste, and hot melting granulation is needed before the plastic waste is utilized. It is therefore necessary to melt-granulate the raw materials using associated thermal processing equipment.

The existing hot processing device is low in heating speed of raw materials and low in heating efficiency, meanwhile, the existing device cannot monitor the air pressure condition inside the device in real time, high-pressure gas generated in the hot processing process cannot be discharged in time, and certain potential safety hazards exist. Therefore, there is a need for a plastic recycling hot working apparatus that has a high heating rate and efficiency, while being capable of monitoring the pressure inside the apparatus, protecting the apparatus and users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics regeneration hot working device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the plastic regeneration heat processing device comprises a crushing assembly and a heating assembly, wherein the crushing assembly and the heating assembly are fixedly connected through a feeding pipeline; the crushing assembly comprises a crushing box, and a first crushing roller and a second crushing roller are respectively and rotatably connected to two sides of the inner part of the crushing box, which are close to the middle position; a first gear and a second gear are respectively fixed at one end of the rotating shafts of the first crushing roller and the second crushing roller and are in meshing transmission; a first motor is arranged on one side of the rear part of the crushing box close to the second crushing roller, and one end of an output shaft of the first motor is fixedly connected with one end of a rotating shaft of the second crushing roller;

the heating assembly comprises a heating box, a second motor is arranged in the middle of the lower portion of the heating box, a stirring shaft is fixed at one end of an output shaft of the second motor, and a plurality of stirring blades are fixed outside the stirring shaft; the bottom of one side of the heating box body is provided with an air heater, the tail end of an air outlet pipe of the air heater is fixedly provided with an air exhaust bar, and the air exhaust bar is fixed in the middle of one side of the inner wall of the heating box; an exhaust fan is arranged in the middle of one side of the heating box body, which is far away from the air heater; and auxiliary heating layers are arranged at the bottoms of the two sides of the inner wall of the heating box.

As a further aspect of the present invention: the intermediate position at crushing roof portion is fixed with the feeder hopper, the intermediate position of crushing bottom of the case portion is provided with the discharge gate.

As a further aspect of the present invention: the bottom of two sides of the inner wall of the crushing box is respectively fixed with a left material guide inclined block and a right material guide inclined block.

As a further aspect of the present invention: a feed inlet is formed in the middle of the top of the heating box; and a discharge hopper is fixed at the bottom of one side of the heating box body, which is close to the exhaust fan.

As a further aspect of the present invention: the feeding pipeline comprises a pipe body, and a left electric baffle and a right electric baffle are respectively and rotatably connected to two sides of the inner wall of the pipe body; the top end of the pipe body is fixedly connected with the discharge hole; the bottom end of the pipe body is fixedly connected with the feed inlet.

As a further aspect of the present invention: and a temperature monitor and a pressure monitor are respectively arranged above two sides of the inner wall of the heating box.

As a further aspect of the present invention: a first filter box is fixed at one end of the air inlet pipe of the air heater, and a filter screen is fixed in the first filter box; a heating box is fixed at one end of the air outlet pipe of the air heater, and a heating pipe is installed in the heating box; and a second filter box is fixed at one end of the air outlet pipe of the exhaust fan, and a filter screen is fixed in the second filter box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the temperature in the box body is monitored in real time through a temperature monitor, when the temperature is too high, the air heater and the auxiliary heating layer are controlled and closed, the exhaust fan is started to draw out hot air in the box body, the temperature in the box body is rapidly reduced and cooled, and the device is protected;

2. the air pressure inside the box body is monitored in real time through the air pressure monitor, when the air pressure is too high, the exhaust fan is started to draw out the air inside the box body, the box body is prevented from exploding due to the too high air pressure, and a device and a user are protected;

3. the hot air blower and the heating box are started, hot air is conveyed to the interior of the box body through the air exhaust to heat the raw materials, meanwhile, the auxiliary heating layer can be started to assist in heating the raw materials, melting of the raw materials is accelerated, the raw materials are heated quickly, and the processing efficiency is high;

4. the first motor is started, the two grinding rollers are rotated to grind the raw materials by matching the two gears, and the ground raw materials are more convenient for subsequent heating processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle pulverizing assembly of the present invention.

Figure 3 is a schematic top view of the size reduction assembly of the present invention.

Fig. 4 is a schematic structural view of the feeding pipeline of the present invention.

Fig. 5 is a schematic structural diagram of the heating assembly of the present invention.

Notations for reference numerals: 1-crushing component, 2-feeding pipeline, 3-heating component, 101-crushing box, 102-first crushing roller, 103-second crushing roller, 104-left material guiding inclined block, 105-right material guiding inclined block, 106-feeding hopper, 107-discharging port, 108-first gear, 109-second gear, 110-first motor, 201-pipe body, 202-left electric baffle, 203-right electric baffle, 301-heating box, 302-temperature monitor, 303-air exhaust, 304-heating box, 305-first filtering box, 306-hot air machine, 307-auxiliary heating layer, 308-second motor, 309-discharging hopper, 310-exhaust fan, 311-second filtering box, 312-air pressure monitor, 313-feeding port, 108-first filtering box, 103-second filtering box, 203-right electric baffle, 203-heating box, 302-temperature monitor, 303-air exhaust row, 304-heating box, 305-first filtering box, 306, 314-stirring shaft and 315-stirring blade.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a plastic regenerative thermal processing apparatus includes a pulverizing assembly 1 and a heating assembly 3, wherein the pulverizing assembly 1 and the heating assembly 3 are fixedly connected through a feeding pipe 2; the crushing assembly 1 comprises a crushing box 101, wherein a first crushing roller 102 and a second crushing roller 103 are respectively connected to two sides of the inner part of the crushing box 101 close to the middle position in a rotating manner; a feed hopper 106 is fixed in the middle of the top of the crushing box 101, and a discharge hole 107 is formed in the middle of the bottom of the crushing box 101; the bottom parts of two sides of the inner wall of the crushing box 101 are respectively fixed with a left material guide inclined block 104 and a right material guide inclined block 105;

a first gear 108 and a second gear 109 are respectively fixed at one end of the rotating shaft of the first crushing roller 102 and the second crushing roller 103, and the first gear 108 and the second gear 109 are in meshing transmission; a first motor 110 is installed at one side of the rear portion of the crushing box 101 close to the second crushing roller 103, and one end of an output shaft of the first motor 110 is fixedly connected with one end of a rotating shaft of the second crushing roller 103.

Example 2

Referring to fig. 4 to 5, on the basis of embodiment 1, the feeding pipeline 2 includes a pipe body 201, and a left electric baffle 202 and a right electric baffle 203 are respectively rotatably connected to two sides of an inner wall of the pipe body 201; the top end of the pipe body 201 is fixedly connected with the discharge hole 107; the heating assembly 3 comprises a heating box 301, a feeding hole 313 is formed in the middle of the top of the heating box 301, and the bottom end of the tube body 201 is fixedly connected with the feeding hole 313; a temperature monitor 302 and a pressure monitor 312 are respectively arranged above two sides of the inner wall of the heating box 301; a second motor 308 is installed in the middle position below the heating box 301, a stirring shaft 314 is fixed at one end of an output shaft of the second motor 308, and a plurality of stirring blades 315 are fixed outside the stirring shaft 314;

an air heater 306 is installed at the bottom of one side of the heating box 301, a first filter box 305 is fixed at one end of an air inlet pipe of the air heater 306, and a filter screen is fixed in the first filter box 305; a heating box 304 is fixed at one end of an air outlet pipe of the air heater 306, and a heating pipe is installed in the heating box 304; an air outlet 303 is fixed at the tail end of an air outlet pipe of the air heater 306, and the air outlet 303 is fixed in the middle of one side of the inner wall of the heating box 301; an exhaust fan 310 is installed in the middle of one side, away from the hot air blower 306, of the heating box 301, a second filter box 311 is fixed at one end of an air outlet pipe of the exhaust fan 310, and a filter screen is fixed in the second filter box 311; a discharge hopper 309 is fixed at the bottom of the heating box 301 close to one side of the exhaust fan 310; and auxiliary heating layers 307 are arranged at the bottoms of the two sides of the inner wall of the heating box 301.

When the device is used, raw materials are poured into the crushing box 101 through the feed hopper 106, the first motor 110 is started, the two crushing rollers are rotated to crush the raw materials through the matching of the two gears, the raw materials fall into the heating box 301 through the feeding pipeline 2 after being crushed, the hot air blower 306 and the heating box 304 are started, hot air is conveyed to the inner part of the box body through the air exhaust 303 to heat the raw materials, and meanwhile, the auxiliary heating layer 307 can be started to assist in heating the raw materials to accelerate the melting of the raw materials; the temperature in the box body is monitored in real time through the temperature monitor 302, when the temperature is too high, the hot air blower 306 and the auxiliary heating layer 307 are controlled and closed, and the exhaust fan 310 is started to exhaust hot air in the box body outwards; the air pressure inside the box body is monitored in real time through an air pressure monitor 312, and when the air pressure is too high, an exhaust fan 310 is started to draw out the air inside the box body; after the raw materials are heated and melted, the raw materials are discharged from a discharge hopper 309.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plastic regeneration heat processing device comprises a crushing assembly (1) and a heating assembly (3), wherein the crushing assembly (1) and the heating assembly (3) are fixedly connected through a feeding pipeline (2); the crushing assembly (1) is characterized by comprising a crushing box (101), wherein a first crushing roller (102) and a second crushing roller (103) are respectively connected with two sides of the inside of the crushing box (101), which are close to the middle position, in a rotating manner; a first gear (108) and a second gear (109) are respectively fixed at one end of the rotating shaft of the first crushing roller (102) and one end of the rotating shaft of the second crushing roller (103), and the first gear (108) and the second gear (109) are in meshing transmission; a first motor (110) is mounted on one side of the rear part of the crushing box (101) close to the second crushing roller (103), and one end of an output shaft of the first motor (110) is fixedly connected with one end of a rotating shaft of the second crushing roller (103);

the heating assembly (3) comprises a heating box (301), a second motor (308) is installed in the middle position below the heating box (301), a stirring shaft (314) is fixed at one end of an output shaft of the second motor (308), and a plurality of stirring blades (315) are fixed outside the stirring shaft (314); the bottom of one side of the heating box (301) is provided with an air heater (306), the tail end of an air outlet pipe of the air heater (306) is fixedly provided with an air exhaust (303), and the air exhaust (303) is fixed in the middle of one side of the inner wall of the heating box (301); an exhaust fan (310) is arranged in the middle of one side, away from the hot air blower (306), of the heating box body (301); and auxiliary heating layers (307) are arranged at the bottoms of the two sides of the inner wall of the heating box (301).

2. The plastic regenerative thermal processing device according to claim 1, characterized in that a feed hopper (106) is fixed at a middle position of the top of the crushing box (101), and a discharge port (107) is arranged at a middle position of the bottom of the crushing box (101).

3. The plastic regenerative thermal processing device according to claim 2, wherein a left material guiding inclined block (104) and a right material guiding inclined block (105) are respectively fixed at the bottoms of the two sides of the inner wall of the crushing box (101).

4. The plastic regenerative thermal processing device according to claim 3, characterized in that a feed opening (313) is provided at a middle position of the top of the heating box (301); a discharge hopper (309) is fixed at the bottom of one side of the heating box (301) close to the exhaust fan (310).

5. The plastic regenerative thermal processing device according to claim 4, wherein the feeding pipeline (2) comprises a pipe body (201), and a left electric baffle (202) and a right electric baffle (203) are respectively connected to two sides of the inner wall of the pipe body (201) in a rotating manner; the top end of the pipe body (201) is fixedly connected with the discharge hole (107); the bottom end of the pipe body (201) is fixedly connected with the feeding hole (313).

6. The plastic regenerative thermal processing device according to claim 5, wherein a temperature monitor (302) and a gas pressure monitor (312) are respectively installed above both sides of the inner wall of the heating box (301).

7. The plastic regenerative thermal processing device according to claim 1 or 6, wherein a first filter box (305) is fixed at one end of the air inlet pipe of the hot air blower (306), and a filter screen is fixed in the first filter box (305); a heating box (304) is fixed at one end of an air outlet pipe of the air heater (306), and a heating pipe is installed in the heating box (304); one end of the air outlet pipe of the exhaust fan (310) is fixed with a second filter box (311), and a filter screen is fixed in the second filter box (311).