CN204952501U - Sack cleaner suitable for slight dust filter - Google Patents

Sack cleaner suitable for slight dust filter Download PDF

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Publication number
CN204952501U
CN204952501U CN201520691188.9U CN201520691188U CN204952501U CN 204952501 U CN204952501 U CN 204952501U CN 201520691188 U CN201520691188 U CN 201520691188U CN 204952501 U CN204952501 U CN 204952501U
Authority
CN
China
Prior art keywords
barrel
cloth bag
card
filter
shell
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
CN201520691188.9U
Other languages
Chinese (zh)
Inventor
孙泽云
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.)
CHANGZHOU XINWU MACHINERY Co Ltd
Original Assignee
CHANGZHOU XINWU MACHINERY 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 CHANGZHOU XINWU MACHINERY Co Ltd filed Critical CHANGZHOU XINWU MACHINERY Co Ltd
Priority to CN201520691188.9U priority Critical patent/CN204952501U/en
Application granted granted Critical
Publication of CN204952501U publication Critical patent/CN204952501U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a sack cleaner suitable for slight dust filter, including last barrel, well barrel and barrel down, go up and be equipped with the card between barrel and the well barrel, be connected with the intake pipe that lets in external dirty gas on the lateral wall of well barrel lower part, to go up and be connected with the outlet duct that discharges clean air on the lateral wall of barrel and spout the blowback trachea intos blowback compressed air, it has a plurality of to cross the filtration pore to distribute on the card, corresponds the card bottom surface that the filtration hole site put and is equipped with the cartridge filter, and overlap on the cartridge filter and be equipped with filtering cloth bag, the filtering cloth bag surface have and adopt tectorial membrane technology deposited dust removal membrane. The utility model discloses an at filtering cloth bag surface coating one deck dust removal membrane to can be effectively carry out filtration purification to harmful to the human body's fines to PM1.0, PM0.5 etc. Reach emission standard, stable performance, no secondary pollution.

Description

Be applicable to the sack cleaner that fine solid particle filters
Technical field
The utility model relates to a kind of sack cleaner being applicable to fine solid particle and filtering.
Background technology
For increasingly serious Environmental Protection Situation, country, for key industrys such as enterprise and coal-burning boiler project such as thermoelectricity, iron and steel, petrochemical industry, cement, coloured, chemical industry, has formulated the more strict special emission limit standard of atmosphere pollution.Use the concentration of emission after traditional deduster dedusting generally at 30mg/m 3above, enter the basic based on small particle diameter dust of air, especially PM1.0, PM0.5 etc. are larger to harm, and in the face of discharge standard and the environmental protection requirement of increasingly stringent, common bag-type dust cannot meet the requirement of discharge.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of sack cleaner being applicable to filter the fine solid particles such as PM1.0, PM0.5, improve efficiency of dust collection better.
The utility model solves the technical scheme that its technical problem adopts: a kind of sack cleaner being applicable to fine solid particle and filtering, comprise upper shell, middle cylinder body and lower shell, card is provided with between upper shell and middle cylinder body, middle cylinder body lower sides is connected with the air inlet pipe passing into extraneous dusty gas, the sidewall of upper shell be connected with the escape pipe of discharge pure air and spray into the compressed-air actuated blowback tracheae of blowback, card is distributed with several filter bores, the card bottom surface of corresponding filter bores position is provided with cartridge filter, cartridge filter is set with filter cloth bag, described filter cloth bag outer surface has the dedusting film adopting coating technique coating.
Preferably, the average pore size of described dedusting film is 0.2 ~ 5 μm, and thickness is 10 ~ 150 μm.
For the cleaning effect of controlled filter cloth bag preferably, described blowback tracheae controls to spray compressed air in filter cloth bag by pulse valve.
The beneficial effects of the utility model are: the utility model passes through at filter cloth bag outer surface one deck dedusting film, thus effectively can carry out filtration, purification to the fines that PM1.0, PM0.5 etc. are harmful, reach discharge standard, stable performance, non-secondary pollution.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. upper shell 2. middle cylinder body 3. lower shell 4. card 5. air inlet pipe 6. escape pipe 7. blowback tracheae 8. cartridge filter 9. filter cloth bag 10. dedusting films in figure
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of sack cleaner being applicable to fine solid particle and filtering as shown in Figure 1, comprise upper shell 1, middle cylinder body 2 and lower shell 3, card 4 is provided with between upper shell 1 and middle cylinder body 2, middle cylinder body 2 lower sides is connected with the air inlet pipe 5 passing into extraneous dusty gas, the sidewall of upper shell 1 be connected with the escape pipe 6 of discharge pure air and spray into the compressed-air actuated blowback tracheae 7 of blowback, card 4 is distributed with several filter bores, card 4 bottom surface of corresponding filter bores position is provided with cartridge filter 8, cartridge filter 8 is set with filter cloth bag 9, it is characterized in that: described filter cloth bag 9 outer surface has dedusting film 10, described dedusting film 10 adopts coating technique to be coated in filter cloth bag 9 outer surface, the average pore size of dedusting film 10 is between 0.2 ~ 5 μm, its thickness is between 10 ~ 150 μm.
During work, dusty gas enters in middle cylinder body 2 by air inlet pipe 5, dust granule is filtered cloth bag 9 to be stopped and falls into lower shell 3 and discharge, clean gas enters upper shell 1 through the filter bores of filter cloth bag 9 gap on card, and drain into ambient atmosphere from escape pipe 6, when the laying dust of filter cloth bag 9 outer surface attachment reaches a certain amount of, blowback tracheae 7 controls to spray compressed air in filter cloth bag 9 by pulse valve, is hit down by the dust of filter cloth bag 9 surface attachment and fall into lower shell 3 by concussion mode.Due to one deck dedusting film 10 at filter cloth bag 9 outer surface, therefore this deduster can carry out filtration, purification to the fines that PM1.0, PM0.5 etc. are harmful effectively, after the coated filter cloth bag 9 having a dedusting film 10 is filtered after measured, the air dust content given off is at 5mg/m 3below, fully meet discharging standards, and when using, performance of precipitator is stablized, non-secondary pollution.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.

Claims (3)

1. the sack cleaner being applicable to fine solid particle and filtering, comprise upper shell (1), middle cylinder body (2) and lower shell (3), card (4) is provided with between upper shell (1) and middle cylinder body (2), middle cylinder body (2) lower sides is connected with the air inlet pipe (5) passing into extraneous dusty gas, the sidewall of upper shell (1) be connected with the escape pipe (6) of discharge pure air and spray into the compressed-air actuated blowback tracheae (7) of blowback, (4) are distributed with several filter bores with card, card (4) bottom surface of corresponding filter bores position is provided with cartridge filter (8), cartridge filter (8) is set with filter cloth bag (9), it is characterized in that: described filter cloth bag (9) outer surface has the dedusting film (10) adopting coating technique coating.
2. the sack cleaner being applicable to fine solid particle and filtering according to claim 1, is characterized in that: the average pore size of described dedusting film (10) is 0.2 ~ 5 μm, and thickness is 10 ~ 150 μm.
3. the sack cleaner being applicable to fine solid particle and filtering according to claim 1, is characterized in that: described blowback tracheae (7) controls to spray compressed air in filter cloth bag (9) by pulse valve.
CN201520691188.9U 2015-09-08 2015-09-08 Sack cleaner suitable for slight dust filter Expired - Fee Related CN204952501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520691188.9U CN204952501U (en) 2015-09-08 2015-09-08 Sack cleaner suitable for slight dust filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520691188.9U CN204952501U (en) 2015-09-08 2015-09-08 Sack cleaner suitable for slight dust filter

Publications (1)

Publication Number Publication Date
CN204952501U true CN204952501U (en) 2016-01-13

Family

ID=55047600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520691188.9U Expired - Fee Related CN204952501U (en) 2015-09-08 2015-09-08 Sack cleaner suitable for slight dust filter

Country Status (1)

Country Link
CN (1) CN204952501U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106582137A (en) * 2016-11-25 2017-04-26 浙江绿净环保科技有限公司 Dust removal filter
CN106693540A (en) * 2016-11-25 2017-05-24 浙江绿净环保科技有限公司 Air dedusting filter bag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106582137A (en) * 2016-11-25 2017-04-26 浙江绿净环保科技有限公司 Dust removal filter
CN106693540A (en) * 2016-11-25 2017-05-24 浙江绿净环保科技有限公司 Air dedusting filter bag

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

Granted publication date: 20160113

Termination date: 20180908