CN-224208710-U - Novel solid particle anion machine dedusting and purifying device

CN224208710UCN 224208710 UCN224208710 UCN 224208710UCN-224208710-U

Abstract

The utility model discloses a novel solid particle anion machine dust removal and purification device which comprises a dust removal main body, and an equipment inlet, a hopper, an anion machine, a nitrogen port and a discharge port which are arranged on the dust removal main body, wherein the equipment inlet is arranged on the upper part of the dust removal main body, the hopper is arranged on the lower part of the dust removal main body, the discharge port is arranged on the hopper, the anion machine is connected with the nitrogen port, the nitrogen port is arranged on the lower part of the hopper, a dust collection tank is communicated with the dust removal main body through a connecting pipe, a discharge port and a fan are arranged on the upper part of the dust collection tank, and a slag discharge port is arranged on the lower end of the dust collection tank. Therefore, the utility model can solve the technical problems of uneven size of the granular silicon, insufficient uniformity of turbidity value after dust removal of the electrostatic adsorption granular silicon product, and the like.

Inventors

Ma Jiutian
YANG ZHENZHONG
ZHANG ZUN
JIN YIQIAN
CHEN XIYU
GAO JIANG

Assignees

陕西有色天宏瑞科硅材料有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250526

Claims (10)

1. Novel solid particle anion machine takes off dirt purification device, its characterized in that includes: The device comprises a dust removing main body, and an equipment inlet, a hopper, an anion machine, a nitrogen port and a discharge port which are arranged on the dust removing main body, wherein the equipment inlet is arranged on the upper part of the dust removing main body, the hopper is arranged on the lower part of the dust removing main body, the discharge port is arranged on the hopper, the anion machine is connected with the nitrogen port, and the nitrogen port is arranged on the lower part of the hopper; The dust collection device is characterized in that a dust collection tank is communicated with the dust collection main body through a connecting pipe, a discharge port and a fan are arranged at the upper part of the dust collection tank, and a slag discharge port is arranged at the lower end of the dust collection tank.
2. The novel solid particle anion machine dust removal and purification device according to claim 1, comprising: the nitrogen port is connected with the negative ion machine through a pneumatic quick connector and a PU hose.
3. The novel solid particle anion machine dust removal and purification device according to claim 1, comprising: a flange short tube is arranged at the discharge hole.
4. The novel solid particle anion machine dust removal and purification device according to claim 1, which comprises a filter plate; the filter plate is arranged at the upper part in the dust removing main body; The device inlet is positioned above the filter plate and is arranged at the top end of the dust removing main body; one end of the connecting pipe is connected to the side wall of the dust removing main body above the filter plate.
5. The novel solid particle anion machine dust removal and purification device according to claim 1, comprising: a rotating motor, a rotating disk and a rotating shaft, wherein the rotating disk and the rotating shaft are positioned in the dust removing main body; the rotating disc is fixed on the rotating shaft, and the rotating shaft is connected with the rotating motor.
6. The novel solid particle anion machine dust removal and purification device according to claim 5, which is characterized by comprising an outer retainer ring and a support shaft; The support shaft is fixed on the inner wall of the dust removal main body, the outer baffle ring is fixed on the support shaft, and the outer baffle ring is coated on the outer side of the rotating disc.
7. The novel solid particle anion machine dust removal and purification device according to claim 1, comprising: An escape preventing device arranged at the top end of the dust collection tank; the fan is arranged at the top end of the escape preventing device; The discharge port is arranged on the side wall of the escape preventing device.
8. The novel solid particle anion machine dust removal and purification device of claim 7, comprising: the escape preventing device comprises a dust removing bin body cylinder and a partition plate, wherein the partition plate with a honeycomb shape is arranged in the dust removing bin body cylinder.
9. The novel solid particle anion machine dust removal and purification device according to claim 1, which is characterized by comprising a dust collection tank cone; The lower end of the dust collection tank is connected with the dust collection tank cone, and the lower end of the dust collection tank cone is provided with a slag discharge port.
10. The novel solid particle anion machine dust removal and purification device according to any one of claims 1 to 9, which comprises a bracket; the support is connected to the lower end of the dust removing main body and is used for supporting the dust removing main body; The support is connected to the lower end of the dust collection tank and is used for supporting the dust collection tank.

Description

Novel solid particle anion machine dedusting and purifying device Technical Field The utility model relates to the field of machinery, in particular to a novel dust removing and purifying device of a solid particle anion machine. Background The silane fluidized bed method is used for producing polysilicon, the granular silicon has the advantages of large specific surface area and large filling amount compared with rod-shaped silicon, the granular silicon is mainly prepared by the fluidized bed method at present, in the process of preparing the granular silicon by thermally decomposing silane by a fluidized bed, because of non-uniform silane pyrolysis, superfine dust can be attached to the surface of the granular silicon in the reaction process to form surface dust, the quality of the granular silicon product is influenced, and the granular silicon product is usually required to be subjected to powder removal treatment. In the process of realizing the utility model, the screening dust removing device adopted by the particle dust removing method in the traditional silane fluidized bed method is used for classifying the particles by flowing upwards and downwards, the particle retention time in the single-layer screening process is shorter, dust on the surface of the particles cannot be thoroughly stripped, the particle dust removing method in the silane fluidized bed method can be used for circularly washing a filtering device, but ultrapure water cannot be repeatedly used after washing, cleanliness cannot be ensured, the drying process consumes electricity, the productivity of the whole process is lower, in addition, the particle dust removing method in the silane fluidized bed method can be used for removing dust from the particle silicon by adopting a closed grinding device, the filling quantity is limited, the intermittent operation is realized, the dust removing effect is influenced by the blocking of a filtering system, and the system is seriously stopped. Disclosure of utility model In view of the above, the embodiment of the utility model provides a novel dust removal and purification device for a solid particle anion machine, which can solve the technical problems of uneven size of particle silicon, insufficient uniformity of turbidity value after dust removal of electrostatic adsorption particle silicon products and the like. In order to achieve the aim, the embodiment of the utility model provides a novel dust removal and purification device of a solid particle anion machine, which comprises a dust removal main body, an equipment inlet, an anion machine, a nitrogen port and a discharge port, wherein the equipment inlet, the anion machine, the nitrogen port and the discharge port are arranged on the dust removal main body; The dust collection device is characterized in that a dust collection tank is communicated with the dust collection main body through a connecting pipe, a discharge port and a fan are arranged at the upper part of the dust collection tank, and a slag discharge port is arranged at the lower end of the dust collection tank. Optionally, the nitrogen port is connected with the negative ion machine through a pneumatic quick connector and a PU hose. Optionally, a flange short tube is arranged at the discharge hole. Optionally, comprises a filter plate; the filter plate is arranged at the upper part in the dust removing main body; The device inlet is positioned above the filter plate and is arranged at the top end of the dust removing main body; one end of the connecting pipe is connected to the side wall of the dust removing main body above the filter plate. The dust removing device comprises a dust removing main body, a rotary motor, a rotary disc and a rotary shaft, wherein the rotary disc and the rotary shaft are arranged in the dust removing main body, the rotary disc is fixed on the rotary shaft, and the rotary shaft is connected with the rotary motor. The dust removing device comprises a dust removing main body, and is characterized by comprising an outer retainer ring and a supporting shaft, wherein the supporting shaft is fixed on the inner wall of the dust removing main body, the outer retainer ring is fixed on the supporting shaft, and the outer retainer ring is coated on the outer side of the rotating disc. Optionally, the method comprises: An escape preventing device arranged at the top end of the dust collection tank; the fan is arranged at the top end of the escape preventing device; The discharge port is arranged on the side wall of the escape preventing device. Optionally, the escape preventing device comprises a dust removing bin body cylinder and a partition plate, wherein the partition plate with a honeycomb shape is arranged in the dust removing bin body cylinder. Optionally, comprises a dust collection tank cone; The lower end of the dust collection tank is connected with the dust collection tank cone, and the lower end of the dust collection tank cone is provided wi