CN201676872U - A toner cartridge crushing and magnetic separation device - Google Patents

Abstract

The utility model relates to a crushing and magnetic separation device of an abandoned selenium drum, which belongs to the technical field of solid waste recycling and resource utilization, and mainly comprises a crushing device and a magnetic separation device, wherein the crushing device comprises an upper cover, a base and a rotary cutter, and the magnetic separation device comprises a conveyor belt and a magnetic roller. The crushing and magnetic separation device can not only efficiently and automatically crush the waste selenium drum, but also separate metal and non-metal plastic fragments generated after the crushing of the waste selenium drum; in addition, the crushing and magnetic separation device can separate magnetic metal and nonmagnetic metal fragments in metal fragments and can also solve the separation problem of organic ink powder in the selenium drum well, therefore, being taken as a crushing and magnetic separation integrated device, the utility model can greatly improve the production efficiency.

Description

A toner cartridge crushing and magnetic separation device

technical field

The utility model relates to a crushing magnetic separation device for waste toner cartridges, which belongs to the technical field of solid waste recycling and resource utilization.

Background technique

There are more than 20 million institutions and units in my country and a larger number of home users need to use printers, which drives the domestic consumables market to increase at a rate of 30% per year, gradually becoming the largest printing consumables market in the world. The plastic in the toner cartridge accounts for about 80% of its composition. If it is discarded outdoors, it will not rot for thousands of years; what is even more terrible is the residual powder left in the toner cartridge, which is extremely harmful to the human body. The 8-micron particles are invisible to the naked eye. They directly enter the human body through the human respiratory system. The photosensitive material of the toner cartridge will even endanger human health. Therefore, the recycling of waste toner cartridges is imperative.

In order to realize the crushing and reuse of waste toner cartridges, there is an invention of a waste toner cartridge recycling process for processing waste toner cartridges. First, the waste toner cartridges are crushed into particles of uniform size, and the organic toner is collected by a dust collector; secondly, the crushed material is sent to a magnetic pulley to separate iron products; finally, the remaining organic toner is removed by an air cleaner The powder is collected by a dust collector; the remaining materials are separated manually, and finally plastic and copper are obtained.

However, according to the above-mentioned processing method, it takes a long time to process the remaining materials in operation, and the energy consumption is large. In order to change the above-mentioned shortcomings, a new waste toner drum crushing and magnetic separation device is invented here, which is more convenient for crushing Recycling of post materials.

Utility model content

The purpose of this utility model patent is to provide a crushing magnetic separation device for waste toner cartridges to separate the metal and non-metal fragments after the waste toner cartridges are crushed, and at the same time solve the separation of organic toner in the toner cartridges.

A toner drum crushing magnetic separation device of the utility model patent is mainly composed of a crushing device and a magnetic separation device. The crushing device is composed of upper cover, base and rotary knife; the magnetic separation device is composed of conveyor belt and magnetic roller. It is characterized in that: the upper cover in the part of the crushing device is provided with a feeding port, through which the fragments of the toner drum are fed in, and a rotary knife is provided at the center of the casing of the crushing device, and the rotary knife is a double-axis hob; in the crushing device There is a hopper at the lower end of the base, a belt conveyor belt under the hopper, and a magnetic roller at one end; the conveyor belt and the magnetic roller form a magnetic separation device; the small pieces and fragments of the toner cartridge after being broken by the rotary knife, that is, the double-axis hob, fall on the conveyor belt. On the belt, go to the magnetic roller at one end to separate the magnetic metal fragments and magnetic non-metallic fragments; a front pipe is arranged above one side of the magnetic roller, and a blower that can supply air to the front pipe is provided at the mouth of the front pipe. The metal fragments and non-metallic plastic fragments are separated by air supply and at a certain wind speed; there are two receiving hoppers under the magnetic drum, namely, magnetic metal receiving hoppers and non-magnetic metal receiving hoppers; at the other end of the conveyor belt is the On the left side of the lower part of the crushing device, there is an air suction port and an external dust collector. The cyclone absorption of the dust collector will suck the toner and non-metallic plastic particles into the dust collector for the next step of separation and dust removal; the magnetic drum of the magnetic separation device It is connected by the drive motor and the reducer.

The characteristics and advantages of the utility model toner drum crushing magnetic separation device are as follows:

The device of the utility model can not only crush waste toner cartridges efficiently and automatically, but also separate metal and non-metallic plastic fragments after the waste toner cartridges are crushed; in addition, it can also realize the separation of magnetic metal fragments and non-magnetic metal fragments in metal fragments; It can well solve the separation of organic toner in the toner cartridge; therefore, the device of the utility model can greatly improve its production efficiency as an integrated device of crushing and magnetic separation.

Description of drawings

Fig. 1 is a simple schematic diagram of the utility model toner drum crushing magnetic separation device.

In the figure: 1- toner cartridge fragments, 2- crushing device, 3- feeding port, 4- rotary knife, 5- hopper, 6- front pipe, 7- blower, 8- magnetic separator, 9- magnetic metal hopper, 10-non-magnetic metal hopper, 11-conveyor belt, 12-magnetic roller, 13-dust collector.

Detailed ways

Referring to Figure 1, the crushing magnetic separation device is mainly composed of a crushing device and a magnetic separation device. The crushing device is composed of an upper cover, a base and a rotary knife; the magnetic separation device is composed of a conveyor belt and a magnetic drum. The upper cover in the crushing device part is provided with a feeding port 3, through which the toner drum fragments 1 enter, and a rotary knife 4 is arranged at the center of the casing of the crushing device 2, and the rotary knife is a biaxial hob; The lower end of the base of the crushing device 2 is provided with a hopper 5, a belt conveyor 11 is provided under the hopper 5, and a magnetic roller 12 is installed at one end; the conveyor belt 11 and the magnetic roller 2 form a magnetic separation device 8; The broken toner cartridge fragments and fragments fall on the conveyor belt 11, and advance to the magnetic drum 12 at one end to separate the magnetic metal fragments and magnetic non-metallic fragments; The mouth of the pipe is provided with a blower 7 that can supply air to the front pipe, and the metal fragments and non-metallic plastic fragments are separated by blowing air at a certain wind speed; two hoppers are provided under the magnetic drum 12, namely magnetic Metal receiving hopper 9 and non-magnetic metal receiving hopper 10; at the other end of the conveyor belt, that is, on the left side below the crushing device 2, an air suction port is provided and a dust collector 14 is externally connected, and the toner is absorbed by the cyclone of the dust collector (14). and non-metallic plastic particles are sucked into the dust collector for the next step of separation and dust removal; the magnetic drum 12 of the magnetic separation device 8 is connected by a drive motor and a reducer.

Claims (1)

1. toner cartridge fragmentation and concentration equipment mainly are made up of breaker and concentration equipment, and breaker is made up of loam cake, base and rotor; Concentration equipment is made up of conveyer belt, magnetic pulley,

It is characterized in that: the loam cake place in the breaker part is provided with charge door (3), and toner cartridge fragment (1) is sent into thus, and the center in breaker (2) casing is provided with rotor (4), and rotor is the twin shaft hobboing cutter;

Be provided with hopper (5) in the base lower end of breaker (2), hopper (5) has belt conveyor (11), and an end is equipped with a magnetic pulley (12);

Conveyer belt (11) and magnetic pulley (12) constitute concentration equipment (8);

Toner cartridge fritter after rotor (4) is the fragmentation of twin shaft hobboing cutter and fragment drop on the conveyer belt (11), and the magnetic pulley (12) that marches to an end is located to carry out separating of magnetic metal fragment and the nonmetal fragment of magnetic;

Be provided with preceding pipe (6) in a side of magnetic pulley (12) top, preceding pipe mouth of pipe place is provided with the air blast (7) that can manage air-supply forward, by air-supply and under certain wind speed metal fragment is separated with nonmetallic plastic flakes;

Be provided with two receiving hoppers in the below of magnetic pulley (12), i.e. magnetic metal receiving hopper (9) and nonmagnetic metal receiving hopper (10);

At the conveyer belt other end also is left side, breaker (2) below, is provided with an inlet scoop and an external deduster (14), and the whirlwind absorption of mat deduster (14) sucks ink powder and nonmetal plastics particle in the deduster, does next step separation and dedusting;

The magnetic pulley (12) of concentration equipment (8) is connected with decelerator by driving device motor.

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