Collecting and dedusting device

A dust removal device and material technology, applied in the separation of dispersed particles, chemical instruments and methods, and filtration of dispersed particles, can solve the problems of reduced dust removal efficiency, poor dust removal effect, difficulty in cleaning fine dust in bag filter, etc., and achieve dust removal efficiency High, good dust removal effect, reduce dust flying effect

Inactive Publication Date: 2014-12-17
GUANGXI DADU CONCRETE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages are: after the device has been running for a long time, it is difficult to clean the fine dust accumulated in the bag filter, which reduces the dust removal efficiency and the dust removal effect is not good

Method used

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  • Collecting and dedusting device
  • Collecting and dedusting device
  • Collecting and dedusting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1~4 Shown, a kind of collection dust removal device comprises discharge room 14, is provided with the dust removal device that is used for dust removal in the discharge room 14, is provided with suction wind dust removal device at the side position of discharge room 14, dust removal device and suction wind The dust removal device is connected; the dust removal device includes three dust removal bags 9, the dust removal bag 9 is connected by the upper cover 12, and is fixed and suspended inside the discharge room 14 through the support frame 11, and the inner side of the dust removal bag 9 is also provided with a winding piece 10, the dust removal bag 9 is connected to the dust removal device through the pipeline 1; the suction wind dust removal device includes a fan 4, the fan 4 is a positive and negative blower, and the air inlet 3 and the air outlet 5 of the fan 4 are respectively connected to the pipeline 1 to form an intercommunication circuit, and th...

Embodiment 2

[0038] The difference between this embodiment and Embodiment 1 is that a dust bag 9 is provided at the lower end of each upper cover 12, the power of the fan 4 is 2.5KW, the rotating speed of the fan 4 is 1400r / min, and the flow rate of the wind is 3500m 3 / h, the wind pressure is 560Pa; the dustproof nozzle includes two sets of water mist spray nets 15 and spray blower 16. Each parameter of dust bag 9, blower fan 4 and the number of groups of dust-proof nozzles can be set according to the present invention, so no other drawing is indicated.

[0039] In addition, the partition net 8 is a double-layer grid 8 in this embodiment.

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Abstract

The invention discloses a collecting and dedusting device. The collecting and dedusting device comprises an unloading chamber (14) and is characterized in that the inside of the unloading chamber (14) is provided with a dedusting device for dedusting, the side portion of the unloading chamber (14) is provided with an air sucking dedusting device, which is connected with the dedusting device; the unloading chamber (14) also comprises a feeding port (13) at the side portion and a collecting hopper (7) at the bottom for collecting materials and dust. By means of a semi-tight structure, the collecting and dedusting device can achieve rapidity during unloading of a machine tool body and obtain dedusting effects. Meanwhile, the collecting and dedusting device is simple in structure, convenient to operate and good in dedusting effects.

Description

technical field [0001] The invention relates to a material collecting and dedusting device. Background technique [0002] The bag filter is the most commonly used dust removal device at present. Most of the bag filter types are named according to the cleaning method, mainly divided into three types: mechanical vibration bag filter, atmospheric blowback bag filter and pulse injection bag filter. The diameter of the fine dust has a high classification and dust removal efficiency, and the range of the gas volume to be processed is large. [0003] Uses: Separation of granular dust and fine dust in industrial waste gas, widely used in metallurgy, mining, cement, thermal power plants, building materials, foundry, chemical industry, tobacco, asphalt mixer, grain, mechanical processing, boiler dust removal. The dust-laden gas enters through the air inlet, and when passing through the ash hopper, part of the large particles of dust in the gas are separated by inertial force and gra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/02B01D46/04
Inventor 陆乔蒙飞丞李志雄韦炳军雷振宁陆路
Owner GUANGXI DADU CONCRETE GROUP
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