CN206027276U - High temperature resistant acid and alkali -resistance dust bag - Google Patents

High temperature resistant acid and alkali -resistance dust bag Download PDF

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Publication number
CN206027276U
CN206027276U CN201620862836.7U CN201620862836U CN206027276U CN 206027276 U CN206027276 U CN 206027276U CN 201620862836 U CN201620862836 U CN 201620862836U CN 206027276 U CN206027276 U CN 206027276U
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CN
China
Prior art keywords
layer
alkali
resistant
coating
high temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620862836.7U
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Chinese (zh)
Inventor
单素梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Lvdi Environmental Protection Filter Co Ltd
Original Assignee
Jiangsu Lvdi Environmental Protection Filter Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Lvdi Environmental Protection Filter Co Ltd filed Critical Jiangsu Lvdi Environmental Protection Filter Co Ltd
Priority to CN201620862836.7U priority Critical patent/CN206027276U/en
Application granted granted Critical
Publication of CN206027276U publication Critical patent/CN206027276U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a high temperature resistant acid and alkali -resistance dust bag, including outer surface coating and inner surface coating, be equipped with wave layer, high temperature resistant layer and acidproof alkali layer between outer surface coating and the inner surface coating, the wave layer sets up between high temperature resistant layer and outer surface coating, acidproof alkali layer sets up between inner surface coating and high temperature resistant layer, the utility model discloses the scheme is through setting up wave layer, high temperature resistant layer and oxidation resisting layer, great improvement the anti -deformation performance of filter bag, heat resistance and antioxidant activity, durable has guaranteed the life of filter bag to have satisfied the production needs.

Description

A kind of high temperature-resistant acid-resistant alkali dedusting filtering bag
Technical field
This utility model is related to a kind of filter bag, and in particular to a kind of high temperature-resistant acid-resistant alkali dedusting filtering bag.
Background technology
In bag dust abatement field, the performance of filter bag is the core of whole cleaner, in some high-temperature dust removal equipment, right The resistance to elevated temperatures of filter bag proposes very high requirement, and the general resistance to elevated temperatures of filter bag of prior art is not good, typically can only be resistance to By 130~150 DEG C or so of temperature, when temperature reaches more than 200 DEG C, easily there is deformation, resistance when running into acid and alkali substance Difference, causes hydraulic performance decline, dust removal performance to be deteriorated, and usage cycles are shorter, it is impossible to meet production requirement.
Utility model content
This utility model purpose be a kind of long service life is provided, is unlikely to deform to overcome the deficiencies in the prior art and The good high temperature-resistant acid-resistant alkali dedusting filtering bag of acid-proof alkaline.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:A kind of high temperature-resistant acid-resistant alkali dedusting filtering bag, bag Include external surface coating and coating on inner surface;Be provided between the external surface coating and coating on inner surface corrugated layer, high-temperature-resistant layer and Acid and alkali-resistance layer;The corrugated layer is arranged between high-temperature-resistant layer and external surface coating;The acid and alkali-resistance layer is arranged on inner surface painting Between layer and high-temperature-resistant layer.
Preferably, the external surface coating is made up of grid cloth;The coating on inner surface is made up of blended cloth.
Preferably, the high-temperature-resistant layer is silicon substrate heatproof coating.
Preferably, the wave layer compression is arranged between high-temperature-resistant layer and external surface coating.
Preferably, the acid and alkali-resistance layer is epoxy coating.
Due to the utilization of above-mentioned technical proposal, this utility model has following advantages compared with prior art:
A kind of high temperature-resistant acid-resistant alkali dedusting filtering bag of this utility model scheme, by arranging corrugated layer, high-temperature-resistant layer and resistance to Soda acid layer, greatly improves anti-deformation, heat resistance and the acid-proof alkaline of filter bag, durable in use, it is ensured that filter bag Service life, meet production needs.
Description of the drawings
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is a kind of structural representation in the section of high temperature-resistant acid-resistant alkali dedusting filtering bag of the present utility model;
Wherein:1st, external surface coating;2nd, coating on inner surface;3rd, corrugated layer;4th, high-temperature-resistant layer;5th, acid and alkali-resistance layer.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Accompanying drawing 1 is a kind of high temperature-resistant acid-resistant alkali dedusting filtering bag described in the utility model, including external surface coating 1 and Nei Biao Finishing coat 2;Corrugated layer 3, high-temperature-resistant layer 4 and acid and alkali-resistance layer 5 is provided between the external surface coating 1 and coating on inner surface 2;It is described Corrugated layer 3 is arranged between high-temperature-resistant layer 4 and external surface coating 1;The acid and alkali-resistance layer 5 is arranged on coating on inner surface 2 and Nai Gao Between warm layer 4;The external surface coating 1 is made up of grid cloth;The coating on inner surface 2 is made up of blended cloth;The high temperature resistant Layer 4 is silicon substrate heatproof coating;The compression of the corrugated layer 3 is arranged between high-temperature-resistant layer 4 and external surface coating 1;The acid and alkali-resistance Layer 5 is epoxy coating.
A kind of high temperature-resistant acid-resistant alkali dedusting filtering bag of this utility model scheme, by arranging corrugated layer 3,4 and of high-temperature-resistant layer Acid and alkali-resistance layer 5, greatly improves anti-deformation, heat resistance and the acid-proof alkaline of filter bag, durable in use, it is ensured that filter The service life of bag, meets production needs.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model System.All employing equivalents or equivalence replacement and the technical scheme that formed, all fall within this utility model rights protection scope it It is interior.

Claims (2)

1. a kind of high temperature-resistant acid-resistant alkali dedusting filtering bag, it is characterised in that:Including external surface coating and coating on inner surface;The appearance Corrugated layer, high-temperature-resistant layer and acid and alkali-resistance layer is provided between finishing coat and coating on inner surface;The corrugated layer is arranged on high-temperature-resistant layer And external surface coating between;The acid and alkali-resistance layer is arranged between coating on inner surface and high-temperature-resistant layer;The external surface coating by Grid cloth is made;The coating on inner surface is made up of blended cloth;The wave layer compression is arranged on high-temperature-resistant layer and outer surface is applied Between layer;The acid and alkali-resistance layer is epoxy coating.
2. a kind of high temperature-resistant acid-resistant alkali dedusting filtering bag as claimed in claim 1, it is characterised in that:The high-temperature-resistant layer is silicon substrate Heatproof coating.
CN201620862836.7U 2016-08-11 2016-08-11 High temperature resistant acid and alkali -resistance dust bag Expired - Fee Related CN206027276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620862836.7U CN206027276U (en) 2016-08-11 2016-08-11 High temperature resistant acid and alkali -resistance dust bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620862836.7U CN206027276U (en) 2016-08-11 2016-08-11 High temperature resistant acid and alkali -resistance dust bag

Publications (1)

Publication Number Publication Date
CN206027276U true CN206027276U (en) 2017-03-22

Family

ID=58308570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620862836.7U Expired - Fee Related CN206027276U (en) 2016-08-11 2016-08-11 High temperature resistant acid and alkali -resistance dust bag

Country Status (1)

Country Link
CN (1) CN206027276U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170322

Termination date: 20170811

CF01 Termination of patent right due to non-payment of annual fee