Bag type dust removal device for flue gas treatment

A bag-type dust removal and flue gas treatment technology, which is used in combination devices, separation methods, and dispersed particle separation, etc., can solve the problems of dust-removing bags being easily stuck by dust, difficult to remove dust from dust-removing bags, and clogging.

Pending Publication Date: 2022-01-11
徐阁阁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a method that can effectively separate the dust in the flue gas, can fully clean the dust bag, and can remove the moisture in the flue gas to avoid the dust bag. A bag-type dedusting device for flue gas treat

Method used

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  • Bag type dust removal device for flue gas treatment
  • Bag type dust removal device for flue gas treatment
  • Bag type dust removal device for flue gas treatment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0040] Example 1

[0041] Flue gas treatment bag dust removing device, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 13Shown, comprises a chassis 1, a fixed support 2, a preliminary filter cartridge 3, the frame material 4, the initial filter assembly 5, 6 and baghouse dust bag assembly ash scraper assembly 7, the chassis is attached to a fixed surface of the fixed support base 2, right middle fixing holder 2 is fixedly mounted preliminary filter cartridge 3, initial filter cartridge 3 for separating particulate matter in the flue gas, carrier 2 symmetrically disposed below the stationary cutting frame 4, 5 is provided a preliminary filter assembly 3 to the initial filter cartridge, the filter assembly 5 for a preliminary initial smoke filter, the fixed support 2 is fixedly mounted on the left side dust bag assembly 6, baghouse dust bag assembly 6 for utilizing flue gas filter , dust bag ash ...

Example Embodiment

[0047] Example 2

[0048] On the basis of Example 1, such as Figure 11 , Figure 12 , The heating assembly further including a filter 8, the filter 8 the heating assembly positioned within the filter cone 54, the filter assembly 8 for heating the flue gas and removing water by filtration, the filter heating assembly 8 comprises a fixed frame 81 and the bending ring heating tank-shaped filter body 82, the inner filter cone ring 54 is fixedly mounted a fixed frame 81 fixed to the bottom surface of the ring frame 81 is provided with a curved heating the filter tank 82, filter 82 would be curved heated by flue gas and the heating tank guiding .

[0049] When smoke enters the filter cone 54, 82 have curved filtration tank heated by flue gas guiding, flue dust will be sticky heated curved filter tank body 82, the purpose of the flue gas filter, curved while heating the filter tank body 82 generates heat plus heated by flue gas, to avoid excessive moisture in the flue gas is adsorbed on a...

Example Embodiment

[0050] Example 3

[0051] On the basis of Example 2, such as Figure 11 Shown, further comprising a filter assembly was washed 9, provided with a filter assembly 9 was washed on the filter cone 54, the filter assembly 9 was used to flush the filter tank is heated to 82 for cleaning curved, the filtrate was washed assembly 9 comprises annular outlet pipe 91 and inlet pipe 92, filter 54 is fixed to the central cone 91 is connected to the inlet pipe, the inlet pipe 91 through a fixed support 2, the right end of the inlet pipe 91 communicates with an annular outlet pipe 92, an annular outlet pipe 92 for spraying water heating of the curved filter cleaning tank 82, an annular outlet pipe 92 is located within the filter cone 54.

[0052] Inlet pipe 91 is connected to the water pipes, the need for heating curved filter cleaning tank 82, the staff control pipes 91 and annular inlet toward the outlet pipe 92 after the post-irrigation dust completed, so that the water in the outlet pipe 92 f...

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Abstract

The invention relates to the field of flue gas treatment, in particular to a bag type dust removal device for flue gas treatment. The bag type dust removal device comprises a chassis, a fixed support, a preliminary filter cartridge, blanking frames, a preliminary filter assembly and the like, wherein the fixed support is fixedly mounted on the top surface of the chassis, the preliminary filter cartridge is fixedly mounted on the right side of the middle of the fixed support, the blanking frames are symmetrically arranged below the fixed support, and the preliminary filter assembly is arranged on the preliminary filter cartridge. Under the action of the preliminary filter cartridge, airflow generated by flue gas can do variable circular motion in the preliminary filter cartridge, so the flue gas can generate centrifugal force during rotation to throw solid particles to the inner wall of the preliminary filter cartridge; and the thrown solid particles can slide down along the inner wall of the preliminary filter cartridge, so the effect of separating the flue gas from the solid particles is achieved.

Description

technical field [0001] The invention relates to the field of flue gas treatment, in particular to a bag-type dedusting device for flue gas treatment. Background technique [0002] With the rapid development of industry, various industrial boilers, power station boilers and civil boilers will emit flue gas when burning coal. The flue gas discharged from the chimney of the boiler contains a large amount of dust substances such as stomach smoke and sulfur dioxide. If the dust is inhaled by people Finally, half of it will adhere to the lungs, which will cause various respiratory diseases, and severe cases will cause asthma, pneumoconiosis and lung cancer. Therefore, the high-temperature flue gas generated in the industrial production process needs to be dedusted before it can be discharged into the atmosphere. [0003] To process the flue gas generated in the industrial production process, the flue gas is usually passed into the dust removal equipment to remove dust. The existin...

Claims

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Application Information

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IPC IPC(8): B01D46/24B01D46/02B01D46/04B01D46/06B01D46/42B01D50/20
CPCB01D46/2411B01D46/02B01D46/04B01D46/06B01D46/4263Y02A50/2351
Inventor 徐阁阁
Owner 徐阁阁
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