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Cloth bag de-dusting environmental protection equipment for industrial gas

A technology of bag dust removal and industrial gas, which is applied in the direction of gas dust removal, removal of gas pollutants, petroleum industry, etc. It can solve the problems of unsatisfactory service life of the bag and affect the efficiency and effect of dust removal, so as to avoid impact and improve use Lifespan, water reduction effect

Inactive Publication Date: 2018-03-06
韩梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, we found that the service life of the bag is still not ideal, which affects the efficiency and effect of dust removal.

Method used

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  • Cloth bag de-dusting environmental protection equipment for industrial gas
  • Cloth bag de-dusting environmental protection equipment for industrial gas
  • Cloth bag de-dusting environmental protection equipment for industrial gas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: as Figure 1-4 As shown, the bag dust removal environmental protection equipment for industrial gas includes a cylinder body 1, an exhaust pipe 2 arranged at the upper end of the cylinder body 1, an air inlet pipe 3 arranged at the lower end of the cylinder body 1, and an air inlet pipe 3 arranged at the lower end of the cylinder body 1. The dust-removing bag 4 and the grid plate 12 in the inner; also includes the partition plate 7 and the high-temperature blower 8 arranged in the cylinder body to divide the cylinder body 1 into the upper dust-removing chamber 5 and the lower water-removing part 6. The air intake pipe 3 is arranged obliquely and communicates with the lower dewatering chamber 6; the inlet of the high-temperature fan 8 communicates with the lower dewatering chamber 6, and the outlet communicates with the lower end of the upper dedusting chamber 5; the cylinder body 1 side A heat exchanger 9 protruding into the lower dewatering part 6 is prov...

Embodiment 2

[0029] Example 2; see attached Figure 5-6 This embodiment is the same as Embodiment 1, the difference is that, in this embodiment, because the secondary water removal device is provided with a desiccant, it needs to be replaced after a period of use; and when replacing, it is necessary to stop and stop working Yes, this affects the working efficiency of the whole device; so we set up a quick-change mechanism 14. The quick-change mechanism 14 includes a lateral slideway 141; one end of the lateral slideway is closed, and a plurality of secondary dewatering devices 11 are arranged in the lateral slideway, and a storage space 149 is formed at the closed end of the lateral slideway, and the storage space is opened There is an opening and closing door, which is convenient for taking out the replaced secondary water removal device; a rack 142 is arranged on the upper surface of the installation frame 1101, the rack and the gear 143 are meshed, and the gear 243 is driven by the moto...

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PUM

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Abstract

The invention discloses cloth bag de-dusting environmental protection equipment for industrial gas. The cloth bag de-dusting environmental protection equipment comprises a cylinder, a gas exhaust pipearranged at the upper end of the cylinder, a gas inlet pipe arranged at the lower end of the cylinder, a dust-removing cloth bag arranged in the cylinder and a grating plate. The cloth bag de-dustingenvironmental protection equipment is characterized by comprising a partition plate and a high-temperature fan, wherein the partition plate is arranged in the cylinder and divides the cylinder into an upper de-dusting chamber and a lower dewatering chamber; the gas inlet pipe is obliquely arranged and is communicated with the lower dewatering chamber; an inlet of the high-temperature fan is communicated with the lower dewatering chamber, and an outlet is communicated with the lower end of the upper de-dusting chamber; and the gas inlet pipe is connected with a primary de-dusting mechanism. The cloth bag de-dusting environmental protection equipment disclosed by the invention has the benefits that firstly larger impurities and dust are removed through the primary de-dusting mechanism, andthen other gases are de-dusted and dewatered; and the partition plate divides the cylinder into the upper de-dusting chamber and the lower dewatering chamber, and gas in which dust, moisture and otherimpurities are mixed is firstly buffered and dewatered in the lower dewatering chamber through the obliquely-arranged gas inlet pipe and then is discharged into the upper de-dusting chamber through the high-temperature fan, so that the moisture is reduced, the impact on the cloth bag is avoided, the service life of the cloth bag is prolonged, and the working efficiency of a whole system is improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a bag dust removal environmental protection equipment for industrial gas. Background technique [0002] The bag of the blast furnace bag filter tank is the core component for filtering raw gas and has a certain service life. When the dusty raw gas enters the dust removal tank, the dust and impurities are blocked, and the clean gas overflows from the pores on the surface of the bag, and enters the clean gas pipeline through the gas outlet pipe to purify the gas, which is an important part of the recycling of raw gas. ring. However, the cloth bag, which is the core component of dust removal and filtration, is very fragile due to the long-term impact of high temperature, high pressure and high humidity gas from the blast furnace. In actual production, it is always replaced frequently, which not only increases the cost, but also affects production. Patent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/26C10K1/02C10K1/00
CPCB01D50/00B01D53/26C10K1/002C10K1/02C10K1/024
Inventor 韩梅
Owner 韩梅