CN209755801U

CN209755801U - Novel waste plastic heating device

Info

Publication number: CN209755801U
Application number: CN201822089126.7U
Authority: CN
Inventors: 蔡良培; 陈成; 蔡雁群
Original assignee: Jiangxi Feng Dixin Material Co Ltd
Current assignee: Jiangxi Feng Dixin Material Co Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-12-10
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses a novel waste plastic heating device, which comprises a crushing box, wherein a clapboard for dividing the inside of the crushing box into a crushing cavity and a material distribution cavity is fixed at the inner part of the crushing box, the crushing cavity is positioned above the material distribution cavity, the clapboard is a conical plate with the periphery clinging to the inner wall of the crushing box and the middle part being concave, a material guide pipeline for communicating the crushing cavity with the material distribution cavity is arranged at the conical bottom of the clapboard, a feeding hopper is arranged at the top of the crushing box, a crushing device is arranged in the crushing cavity and positioned under the feeding hopper, and a first magnetic plate and a second magnetic plate are respectively fixed on two opposite side walls in the material distribution cavity; compared with the prior art, the utility model discloses can detach the metal impurities among the waste plastic, be favorable to retrieving the shaping of plastics.

Description

Novel waste plastic heating device

Technical Field

The utility model relates to an old and useless plastics retrieve the field, especially relate to a novel old and useless plastics heating device.

Background

The plastic products bring much convenience to the life of people, but the plastic products are organic matters which are difficult to degrade, a large amount of plastic waste products bring great pollution to the living environment of people, and a large part of plastic products can be recycled, so that the pollution can be reduced, and the waste of resources can also be reduced. The traditional granulation process is that recycled waste plastics are added into a melting furnace, the plastics are melted at high temperature, then plastic strips with strip-shaped structures are produced from a discharge port, and finally plastic particles are cut by a plastic granulator. However, the waste plastics are often mixed with metal impurities, the metal impurities are difficult to be removed completely in a manual mode, and the metal impurities contained in the waste plastics can cause adverse effects on the molding of the plastics.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel waste plastic heating device for solving the prior technical defects, which can remove the metal impurities in the waste plastic and is beneficial to the molding of the recycled plastic. The specific technical scheme is as follows:

the utility model discloses a novel waste plastic heating device, including broken case, broken case inside be fixed with broken incasement portion divides into broken chamber and divides the baffle in material chamber, broken chamber is located divide material chamber top, the baffle be week along with broken incasement wall hugs closely, the recessed conical plate in middle part, the toper bottom of baffle is equipped with will broken chamber reaches the passage of branch material chamber intercommunication, broken roof portion is equipped with feed hopper, broken intracavity is equipped with breaker, breaker is located under the feed hopper, be fixed with first magnetic sheet and second magnetic sheet on the relative both sides wall in the material chamber respectively, divide material chamber bottom to be equipped with first hopper, second play hopper and third play hopper, first play hopper reaches the third play hopper is located the relative both sides of second play hopper, And the first discharging hopper and the third discharging hopper are respectively positioned under the first magnetic plate and the second magnetic plate, the bottoms of the first discharging hopper, the second discharging hopper and the third discharging hopper are respectively communicated with a first heating furnace, a second heating furnace and a third heating furnace through pipelines, and the bottoms of the first heating furnace and the third heating furnace are provided with communicating pipelines communicated with the second heating furnace.

Further, breaker includes crushing wheel and sets up in a plurality of crushing teeth on the crushing wheel, crushing wheel is located under the feed hopper.

Further, the communicating pipeline is a spiral pipe.

Further, the first heating furnace, the second heating furnace and the third heating furnace adopt electromagnetic induction heating.

Further, the first heating furnace and the third heating furnace have tapered bottoms.

The utility model has the advantages that: the utility model discloses smash waste plastic earlier, the plastics after smashing have partly inside to have the metal, through first magnetic sheet and the second magnetic sheet of locating the box both sides, have the adsorption to the metal, change the orbit of the plastics that contain the metal, make the plastics that do not contain the metal fall on second play hopper, the plastics that contain the metal fall on first play hopper and third play hopper in, the rethread pipeline falls on in second heating furnace, first heating furnace and third heating furnace respectively, just heating in first heating furnace and the third heating furnace makes waste plastic melt, because the metal is higher than waste plastic's melting point, so waste plastic melts the back and gets into the second heating furnace through the intercommunication pipeline and carry out high temperature heating, and the metal just is detained in the bottom of first heating furnace and third heating furnace to reach the mesh of detaching the metal.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

The figure is marked with: the crushing box 100, the crushing cavity 110, the material distributing cavity 120, the partition 130, the material guiding pipeline 140, the feeding funnel 150, the first magnetic plate 160, the second magnetic plate 170, the first discharging hopper 180, the second discharging hopper 181, the third discharging hopper 182, the crushing device 200, the crushing wheel 210, the crushing teeth 220, the first heating furnace 300, the second heating furnace 400 and the third heating furnace 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings. Please refer to the attached drawings.

The utility model discloses a novel waste plastic heating device, which comprises a crushing box 100, wherein a clapboard 130 for dividing the inside of the crushing box 100 into a crushing cavity 110 and a material distribution cavity 120 is fixed in the middle of the crushing box 100, the crushing cavity 110 is positioned above the material distribution cavity 120, the clapboard 130 is a conical plate with the periphery being clung to the inner wall of the crushing box 100 and the middle being concave, a material guide pipeline 140 for communicating the crushing cavity 110 with the material distribution cavity 120 is arranged at the conical bottom of the clapboard 130, a feeding funnel 150 is arranged at the top of the crushing box 100, a crushing device 200 is arranged in the crushing cavity 110, the crushing device 200 is positioned under the feeding funnel 150, a first magnetic plate 160 and a second magnetic plate 170 are respectively fixed on two opposite side walls in the material distribution cavity 120, a first discharge hopper 180, a second discharge hopper 181 and a third discharge hopper 182 are arranged at the bottom of the material distribution cavity 120, the first discharge hopper 180 and the third discharge hopper 182 are located on two opposite sides of the second discharge hopper 181, the first discharge hopper 180 and the third discharge hopper 182 are respectively located under the first magnetic plate 160 and the second magnetic plate 170, the bottoms of the first discharge hopper 180, the second discharge hopper 181 and the third discharge hopper 182 are respectively communicated with the first heating furnace 300, the second heating furnace 400 and the third heating furnace 500 through pipelines, and the bottoms of the first heating furnace 300 and the third heating furnace 500 are provided with communication pipelines communicated with the second heating furnace 400.

Specifically, the partition 130 is fixed to the side wall of the box by welding, the first magnetic plate 160 and the second magnetic plate 170 are fixed to the side wall of the box by a bracket, and the first discharge hopper 180, the second discharge hopper 181, and the third discharge hopper 182 are rectangular hoppers and are closely arranged in sequence.

The utility model firstly crushes the waste plastics, one part of the crushed plastics has metal inside, and the crushed plastics pass through the first magnetic plate 160 and the second magnetic plate 170 which are arranged at the two sides of the box body, has the function of adsorbing metal, changes the track of plastic containing metal, leads the plastic not containing metal to fall into the second discharge hopper 181, the plastic containing metal to fall into the first discharge hopper 180 and the third discharge hopper 182, then respectively fall into the second heating furnace 400, the first heating furnace 300 and the third heating furnace 500 through pipelines, the first heating furnace 300 and the third heating furnace 500 are just heated to melt the waste plastics, because the metal has a higher melting point than the waste plastics, so that the waste plastics are melted and then enter the second heating furnace 400 through the communicating pipe to be heated at high temperature, the metal is retained at the bottom of the first heating furnace 300 and the third heating furnace 500, thereby achieving the purpose of removing the metal.

Further, the crushing device 200 comprises a crushing wheel 210 and a plurality of crushing teeth 220 arranged on the crushing wheel 210, wherein the crushing wheel 210 is positioned right below the feeding hopper 150; the crushing wheel 210 is a cylinder and is pivotally connected to the side wall of the box, so that the crushing wheel 210 can rotate in the box, and the crushing teeth 220 are equidistantly distributed on the circumferential side of the crushing wheel 210 and are fixedly connected to the circumferential side of the crushing wheel.

Further, the communicating pipeline is a spiral pipe; the falling speed of the plastic is slowed down, the deviation of the first magnetic plate 160 and the second magnetic plate 170 to the falling track of the plastic containing metal is strengthened, and the screening of the waste plastic is facilitated.

Further, the first heating furnace 300, the second heating furnace 400 and the third heating furnace 500 are heated by electromagnetic induction; the real-time control of the temperature in the furnace body is convenient, and specifically, the electromagnetic heating coil is arranged on the inner wall of the furnace body.

Further, the first heating furnace 300 and the third heating furnace 500 have tapered bottoms; after the plastic containing the metal is melted, the metal is retained at the tapered bottoms of the first heating furnace 300 and the second heating furnace 400, which facilitates the collection of the metal.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. The novel waste plastic heating device is characterized by comprising a crushing box (100), wherein a partition plate (130) for dividing the inside of the crushing box (100) into a crushing cavity (110) and a distributing cavity (120) is fixed in the middle of the crushing box (100), the crushing cavity (110) is positioned above the distributing cavity (120), the partition plate (130) is a conical plate with the periphery tightly attached to the inner wall of the crushing box (100) and the middle concave, a material guide pipeline (140) for communicating the crushing cavity (110) with the distributing cavity (120) is arranged at the conical bottom of the partition plate (130), a feeding hopper (150) is arranged at the top of the crushing box (100), a crushing device (200) is arranged in the crushing cavity (110), the crushing device (200) is positioned under the feeding hopper (150), a first magnetic plate (160) and a second magnetic plate (170) are respectively fixed on two opposite side walls in the distributing cavity (120), the material distribution device is characterized in that a first discharge hopper (180), a second discharge hopper (181) and a third discharge hopper (182) are arranged at the bottom of the material distribution cavity (120), the first discharge hopper (180) and the third discharge hopper (182) are positioned on two opposite sides of the second discharge hopper (181), the first discharge hopper (180) and the third discharge hopper (182) are respectively positioned under the first magnetic plate (160) and the second magnetic plate (170), the bottoms of the first discharge hopper (180), the second discharge hopper (181) and the third discharge hopper (182) are respectively communicated with a first heating furnace (300), a second heating furnace (400) and a third heating furnace (500) through pipelines, and the bottoms of the first heating furnace (300) and the third heating furnace (500) are provided with a communication pipeline communicated with the second heating furnace (400).

2. A new type waste plastic heating device, as claimed in claim 1, characterized in that said crushing device (200) comprises a crushing wheel (210) and a plurality of crushing teeth (220) arranged on said crushing wheel (210), said crushing wheel (210) being located directly below said feeding hopper (150).

3. The novel waste plastic heating device as claimed in claim 1, wherein the communication pipeline is a spiral pipe.

4. The new waste plastic heating device as claimed in claim 1, characterized in that the first heating furnace (300), the second heating furnace (400) and the third heating furnace (500) adopt electromagnetic induction heating.

5. A new type of waste plastic heating device, as claimed in claim 1, characterized in that said first heating furnace (300) and said third heating furnace (500) have a conical bottom.