CN-224207707-U - Whole dust pelletizing system in workshop

Abstract

The utility model discloses a workshop integral dust removing system, which relates to the technical field of dust removing and comprises a dust collecting pipeline, a cloth bag dust remover, an air compressor, an induced draft fan, a spray tower and an exhaust pipeline, wherein the dust collecting pipeline is connected with a plurality of stations, an air inlet of the cloth bag dust remover is connected with the dust collecting pipeline, the air compressor is communicated with the cloth bag dust remover through a pipeline, an air inlet of the induced draft fan is communicated with an air outlet of the cloth bag dust remover through a pipeline, an air inlet of the spray tower is communicated with an outlet of the induced draft fan through a pipeline, and the exhaust pipeline is communicated with an air outlet at the top of the spray tower through a pipeline. The utility model can remove dust and deeply purify by the step purification after the bag dust removal, meets the ultra-low emission requirement, removes gaseous pollutants, improves the system stability, and prevents dust escape and secondary pollution. The dust collection pipeline and the included angle of the horizontal plane can avoid the dust accumulation in the pipeline caused by horizontal laying of the pipeline.

Inventors

• ZHONG YIN
• FANG CAIBIN
• FAN YANHUA
• LI LIANXIAN

Assignees

• 安徽麦格森特新能源科技有限公司

Dates

Publication Date

20260508

Application Date

20250604

Claims (6)

1. 1. The dust removing system for the whole workshop comprises a dust collecting pipeline (1), a cloth bag dust remover (2), an air compressor (3), an induced draft fan (4), a spray tower (5) and an exhaust pipeline (6), and is characterized in that the dust collecting pipeline (1) is connected with a plurality of stations, an air inlet of the cloth bag dust remover (2) is connected with the dust collecting pipeline (1), the air compressor (3) is communicated with the cloth bag dust remover (2) through a pipeline, an air inlet of the induced draft fan (4) is communicated with an air outlet of the cloth bag dust remover (2) through a pipeline, an air inlet of the spray tower (5) is communicated with an outlet of the induced draft fan (4) through a pipeline, and the exhaust pipeline (6) is communicated with an air outlet at the top of the spray tower (5) through a pipeline.
2. 2. A workshop-integrated dust removal system as set forth in claim 1, wherein the station is provided with a dust hood, and the dust collection pipe (1) is communicated with the dust hood.
3. 3. A workshop-integrated dust removal system as set forth in claim 1, wherein the dust collection pipe (1) is provided with a flue valve (11) at the access station portion.
4. 4. The integrated dust removing system for workshops according to claim 1, wherein one end of the dust collecting pipeline (1) communicated with the bag-type dust collector (2) is higher than one end of the dust collecting pipeline (1) connected with a plurality of stations, and the dust collecting pipeline (1) forms an included angle of 10 degrees with a horizontal line.
5. 5. The integrated dust removing system for workshops according to claim 1, wherein a branch pipe is arranged at one end of the dust collecting pipe (1) communicated with the bag-type dust collector, the branch pipe is communicated with a water inlet pipe, and the water inlet pipe is provided with a water inlet valve (12).
6. 6. The workshop integrated dust removing system according to claim 1, wherein the dust collecting device (21) for recycling dust in the bag-type dust remover (2) is arranged at the bottom of the bag-type dust remover (2).

Description

Whole dust pelletizing system in workshop Technical Field The utility model relates to the technical field of dust removal, in particular to a workshop integral dust removal system. Background Industrial silicon, also called metallic silicon, is produced by drying and smelting silicon mud. Specifically, wet silicon mud is put into a special oven for drying and then transferred to an intermediate frequency furnace for smelting and impurity removal. The silicon mud is a low-temperature antioxidant, soft is common, the hand feeling is fine and smooth, the weight is light, the silicon mud is porous and strong in water absorption, dust is easily generated when the dried silicon is exposed in the air, and industrial silicon prepared by smelting in an intermediate frequency furnace has the characteristics of hardness and brittleness. In view of the different characteristics of silicon materials at different stages in the industrial silicon production process, there are many problems to be solved in the processes of drying, transferring, smelting, crushing and the like. Floating dust can be generated in the stages of material drying, loading and unloading, crushing and the like, and dust exposed in the air not only endangers the health of production staff, but also can influence the service life of equipment and the production quality of products. The Chinese patent with publication number of CN 213221515U discloses an integral dust removing system of a powder coating preparation workshop, which comprises a cyclone dust collector, a cloth bag dust collector, a draught fan and an exhaust pipeline which are sequentially communicated, wherein an air compressor is communicated with the cloth bag dust collector through a pipeline, the air compressor is used for conveying compressed air into the cloth bag dust collector, coarse particles are removed through the cyclone dust collector, and the air is discharged to the atmosphere through the exhaust pipeline after being purified by the cloth bag dust collector, so that dust pollution in the workshop can be reduced, but dust is easily accumulated in the pipeline to cause blockage, and meanwhile, the dust removing effect for special working conditions (such as high temperature, high humidity, inflammability and explosiveness) in production is poor, such as fine particles in high-temperature flue gas in a drying room, and desulfurization treatment is also possibly needed. Disclosure of utility model The utility model aims to provide a workshop integral dust removal system so as to solve the problems of blockage of a pipeline and poor dust removal effect. The utility model provides a holistic dust pelletizing system in workshop, includes dust collecting pipeline, sack cleaner, air compressor, draught fan, spray column, exhaust duct, and dust collecting pipeline inserts a plurality of stations, and sack cleaner air intake is linked together with dust collecting pipeline, and air compressor is linked together with the sack cleaner through the pipeline, and the draught fan air intake is linked together with the sack cleaner air outlet through the pipeline and is linked together with the draught fan export through the pipeline with the spray column air intake, and exhaust duct is linked together with spray column top air outlet through the pipeline. Further, the station is provided with a dust collecting cover, and the dust collecting pipeline is communicated with the dust collecting cover. Further, the dust collecting pipeline access station part is provided with a flue valve. Further, one end of the dust collecting pipeline, which is communicated with the bag-type dust collector, is higher than one end of the dust collecting pipeline, which is connected with a plurality of stations, and the dust collecting pipeline and the horizontal line form an included angle of 10 degrees. Further, a branch pipeline is arranged at one end of the dust collection pipeline, which is communicated with the bag-type dust collector, and is communicated with a water inlet pipeline, and the water inlet pipeline is provided with a water inlet valve. Further, the bottom of the bag-type dust collector is provided with an ash collecting device for recycling dust in the bag-type dust collector. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the bag-type dust collector is used for collecting dust firstly and then the spray tower is used for collecting dust, and the grading purification can be used for efficiently collecting dust and deeply purifying, wherein the bag-type dust collector is high in collection efficiency on fine particles (such as PM 2.5), suitable for treating fine, dry and non-fibrous dust, suitable for ultra-low emission scenes, capable of collecting dust particles through liquid and dust-containing gas, capable of absorbing acidic gases (such as SO 2 and HCl) and alkaline gases (such as NH 3) or Volatile Organic Compounds (VO