CN202683341U - Crushed crystal material separation equipment - Google Patents

Abstract

The utility model discloses crushed crystal material separation equipment, being applied to the separation of crushed polycrystal materials and crystal offcuts. The crushed crystal material separation equipment comprises a feeding device, wherein the feeding device consists of a hopper and a belt conveyor; and a material outlet end of the belt conveyor is connected with a material inlet end of an electromagnetic iron-separator. The crushed crystal material separation equipment can replace artificial separation to effectively remove ferromagnetic impurities in raw materials, and has the characteristics of high efficiency, environmental protection and practicability; and therefore, the raw material processing quality can be guaranteed better, so that the interior quality of monocrystal is optimized.

Description

A sorting equipment for crushed crystal material

technical field

The utility model relates to the field of crushed polycrystalline material processing, which is applied to the sorting of crushed polycrystalline material and crystal leftovers, in particular to a sorting device for crushed crystal material.

Background technique

Since the polycrystalline scrap and crystal waste are the remaining materials for making the finished crystal product, they can be melted in the furnace for reuse, but the impurities need to be removed. Crystal scraps contain ferromagnetic impurities such as iron wire or iron filings, so manual sorting is very difficult, and the quality cannot be guaranteed. There may also be a small amount of hair, paper scraps and many other light impurities. In addition, the types of polycrystalline scraps and crystal waste are complex, and the crystal sizes are different. In actual work, it is very difficult to sort and separate crystal materials of different sizes. If you rely on manual picking, one person can only sort more than a dozen per day. kg, not only cannot guarantee the quality, but also takes time and effort.

Utility model content

The technical problem to be solved by the utility model is to provide a sorting device capable of automatically removing ferromagnetic impurities in crushed crystal materials.

In order to solve the problems of the technologies described above, the technical solution adopted by the utility model is:

A sorting device for crushed crystal materials, characterized in that it includes a feeding device composed of a hopper and a belt conveyor; the output end of the belt conveyor is connected with the feeding end of an electromagnetic separator.

Wherein, the electromagnetic iron remover is a belt conveyor composed of a conveyor belt and rollers, and the rollers at the discharge end of the conveyor belt are magnetic wheels.

Wherein, an air suction port of a dust suction duct is arranged below the discharge end of the conveyor belt of the electromagnetic separator, and is perpendicular to the material discharge direction.

Wherein, the dust suction pipe is connected to the suction port of the induced draft fan, and a bag dust collector is installed in the middle of the dust suction pipe.

Wherein, the feeding port of the linear vibrating screen is provided below the discharge end of the conveyor belt of the electromagnetic separator; the linear vibrating screen includes a multi-layer screen, and its mesh size changes from large to small from top to bottom. .

Wherein, the linear vibrating sieve includes five layers of screens, the mesh sizes of which are respectively 20mm, 10mm, 5mm, 2mm and 1mm from top to bottom.

Wherein, a three-way pipe is arranged below the discharge end of the conveyor belt of the electromagnetic separator, the upper nozzle of the three-way pipe is connected to the discharge end of the conveyor belt, and the lower nozzle of the three-way pipe is connected to the linear vibrating screen The feed port of the three-way pipe is connected to the suction port of the dust suction pipe.

Wherein, the discharge end of the belt conveyor is provided with an electromagnetic vibrating feeder.

The beneficial effects produced by adopting the above technical scheme are: the utility model can replace manual sorting, effectively remove ferromagnetic impurities in raw materials, has the characteristics of high efficiency, environmental protection and practicality, can better ensure the quality of raw material processing, and optimize single crystal inner quality. (1) The belt conveyor can uniformly control the motor speed, so as to better control the conveying speed of the material; (2) The 10,000 Gauss automatic iron remover has a strong magnetic adsorption effect, which can effectively remove the iron in the raw material Metal impurities; the automatic iron remover can continuously and automatically throw the ferromagnetic foreign objects attracted by the electromagnet into the iron collecting box to achieve the purpose of automatic iron removal; (3) the light substances in the raw materials are sucked away by the induced fan, and the induced fan Equipped with a variable speed regulating device, it can control the air volume to better absorb impurities; (4) The bag filter collects the light substances sucked by the induced draft fan for reuse, without causing waste of raw materials, and without It will pollute the environment; (5) The linear vibrating screen is driven by double vibrating motors, which is powerful and can automatically screen crystal materials according to different sizes. The screens are all made of high-quality stainless steel 316L, which will not cause secondary pollution to the raw materials. The mesh screen can meet various specifications of raw materials for screening, and the screens of each layer are movable and can be replaced freely; (6) The three-way pipe prevents the material from splashing out when entering and exiting; (7) Electromagnetic vibration gives The feeder can evenly and orderly vibrate the raw materials into the self-unloading electromagnetic separator.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model;

In the figure, 1. Hopper, 2. Belt conveyor, 3. Electromagnetic vibrating feeder, 4. Electromagnetic iron remover, 4-1, conveyor belt, 4-2, magnetic wheel, 4-3, semi-finished material outlet, 4- 4. Magnetic material outlet, 5. Bag filter, 6. Induced fan, 7. Soft connection, 8. Linear vibrating screen, 8-1, double vibrating motor, 8-2, screen, 8-3, outlet Feed opening, 9, tee pipe, 10, pipeline.

Detailed ways

As shown in Figure 1, it is a structural representation of the utility model. The crushed crystal material sorting equipment of the utility model includes a feeding device composed of a hopper 1 and a belt conveyor 2, and the belt conveyor 2 is equipped with a frequency conversion device, which can evenly adjust the motor speed, so as to better control the transportation of materials speed; an electromagnetic vibrating feeder 3 is provided between the discharge end of the belt conveyor 2 and the feeding port of the electromagnetic Used to remove ferromagnetic impurities in raw materials such as iron nails, steel nails, iron powder, etc., it is a belt conveyor composed of a conveyor belt 4-1 and a roller 4-2, and the roller at the discharge end of the conveyor belt 4-1 for the magnetic wheel. The magnetic wheel has a strong magnetic adsorption effect, which can continuously adsorb ferromagnetic impurities on the surface of the conveyor belt 4-1, and fall into the iron collecting box from the magnetic material outlet 4-4, so as to achieve the purpose of automatic and effective iron removal; The silicon raw material that has been removed of metal-containing impurities falls from the discharge end of the conveyor belt 4-1 to the next process like a waterfall.

Below the discharge end of the conveyor belt 4-1 of the electromagnetic separator 4 of the present utility model is provided with a three-way pipe 9, the upper nozzle of the three-way pipe 9 is connected to the discharge end of the conveyor belt 4-1, and the three-way pipe 9 The lower mouth of the pipe connects the feeding port of the linear vibrating screen 8, and the horizontal pipe mouth of the three-way pipe 9 connects the suction port of the dust suction pipeline 10; The middle part is equipped with bag type dust collector 5. The induced draft fan 6 is equipped with a variable speed regulating device, which can control the air volume to better absorb impurities. The bag filter 5 is used to collect light impurities, which will not pollute the environment or be reused without causing waste of raw materials. And the outlet is provided with a filter screen, so that light impurities will not enter the inside of the induced draft fan and damage the equipment; between the upper nozzle of the tee pipe 9 and the semi-finished material outlet 4-3 at the discharge end of the conveyor belt 4-1 , and between the horizontal nozzle of the three-way pipe 9 and the suction port of the dust suction pipeline 10, a soft connection 7 is respectively provided.

The linear vibrating screen 8 of the present utility model includes a double vibrating motor 8-1 and a five-layer screen 8-2. One layer of screen cloth 8-2 is provided with a corresponding discharge port 8-3. The double vibrating motor 8-1 drives powerfully. The screen 8-2 is all made of high-quality stainless steel 316L, which will not cause secondary pollution to the raw materials. The screens with different sizes of mesh can meet various specifications of raw materials for sorting, and The screens of each layer are movable and can be replaced freely. After strong vibration, the raw material is divided into pieces ranging in size from 1mm to 20mm through the screen, and then enters the storage box through the corresponding discharge port 8-3 to complete the collection.

Claims (8)

1. A sorting equipment for crushed crystal materials, characterized in that: it includes a feeding device composed of a hopper (1) and a belt conveyor (2); the discharge end of the belt conveyor (2) is connected with an electromagnetic separator ( 4) The feed end. 2. A sorting equipment for crushed crystal materials according to claim 1, characterized in that: the electromagnetic separator (4) is a belt composed of a conveyor belt (4-1) and a roller (4-2). type conveyor, the rollers at the discharge end of the conveyor belt (4-1) are magnetic wheels. 3. A crushed crystal material sorting device according to claim 2, characterized in that: a dust suction pipe ( 10) The air suction port is perpendicular to the direction of falling. 4. A sorting device for crushed crystal materials according to claim 3, characterized in that: the dust suction pipe (10) is connected to the suction port of the induced draft fan (6), and at the suction port of the dust suction pipe (10) The middle part is equipped with a bag filter (5). 5. A crushed crystal material sorting device according to claim 3, characterized in that: a linear vibrating screen ( 8) feed inlet; the linear vibrating screen (8) includes a multi-layer screen (8-2), and its mesh size changes from large to small from top to bottom. 6. A sorting equipment for crushed crystal materials according to claim 5, characterized in that: the linear vibrating screen (8) includes five layers of screens, the mesh sizes of which are 20mm, 10mm, 5mm, 2mm and 1mm. 7. A crushed crystal material sorting device according to claim 5, characterized in that: a tee is provided below the discharge end of the conveyor belt (4-1) of the electromagnetic separator (4) Pipe (9), the upper nozzle of the three-way pipe (9) is connected to the discharge end of the conveyor belt (4-1), the lower nozzle of the three-way pipe (9) is connected to the feed inlet of the linear vibrating screen (8), The horizontal nozzle of the three-way pipe (9) is connected with the suction port of the dust suction duct (10). 8. A sorting device for crushed crystal material according to claim 1, characterized in that: the discharge end of the belt conveyor (2) is provided with an electromagnetic vibrating feeder (3).

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