GB2005008A - Dust-confining apparatus and a door therefor - Google Patents

Dust-confining apparatus and a door therefor

Info

Publication number
GB2005008A
GB2005008A GB7834501A GB7834501A GB2005008A GB 2005008 A GB2005008 A GB 2005008A GB 7834501 A GB7834501 A GB 7834501A GB 7834501 A GB7834501 A GB 7834501A GB 2005008 A GB2005008 A GB 2005008A
Authority
GB
United Kingdom
Prior art keywords
door
dust
casing
pressure regulator
pressure
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.)
Withdrawn
Application number
GB7834501A
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.)
DEMISTER AB
Original Assignee
DEMISTER AB
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 DEMISTER AB filed Critical DEMISTER AB
Priority to GB7834501A priority Critical patent/GB2005008A/en
Publication of GB2005008A publication Critical patent/GB2005008A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

A method and apparatus for controlling dust in an industrial process for example in a stone crushing plant having crushers 6 and screens, comprises an overall casing 4 for completely confining all dust generated by the process. At least one pressure regulator 10, 11 provides communication between the interior and exterior of the casing to maintain the pressure therein at ambient pressure. A filter element within the pressure regulator prevents passage of dust to the exterior but allows ambient atmosphere to pass into or out of the casing. An inspection/maintenance door for the overall casing comprises an elastomeric membrane stretched across a rigid frame and secured thereto by suitable clamping means. The door opening has a smaller area than the door. The opening has an upstanding periphery with which the door can be forced into sealing engagement. Such doors (31) are illustrated in Figure 2 (not shown) above screening elements (21). There is a pressure regulator (33). <IMAGE>
GB7834501A 1977-06-02 1978-08-24 Dust-confining apparatus and a door therefor Withdrawn GB2005008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7834501A GB2005008A (en) 1977-06-02 1978-08-24 Dust-confining apparatus and a door therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2345577 1977-06-02
GB7834501A GB2005008A (en) 1977-06-02 1978-08-24 Dust-confining apparatus and a door therefor

Publications (1)

Publication Number Publication Date
GB2005008A true GB2005008A (en) 1979-04-11

Family

ID=26256525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834501A Withdrawn GB2005008A (en) 1977-06-02 1978-08-24 Dust-confining apparatus and a door therefor

Country Status (1)

Country Link
GB (1) GB2005008A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924037A1 (en) * 2007-11-22 2009-05-29 Krupp Hazemag Soc Par Actions Crusher i.e. mobile impact crusher, de-dusting device for use during building destruction, has filter whose position is height-adjusted between retracted position and deployed position corresponding to sleeve position in and above tunnel
CN102974587A (en) * 2012-12-20 2013-03-20 王同江 Integral granulator
CN103624050A (en) * 2013-07-26 2014-03-12 盘县金阳机械加工有限责任公司 Automatic telescopic dust cover
CN106475318A (en) * 2016-11-10 2017-03-08 佛山市利德嘉陶瓷制釉有限公司 Vibratory sieve cleaner
CN107755395A (en) * 2017-11-28 2018-03-06 中冶京诚工程技术有限公司 Dust removal control system and method for material screening system
CN112371257A (en) * 2020-11-11 2021-02-19 陈思 Solid waste prevents raise dust counterattack formula reducing mechanism
CN113020195A (en) * 2021-04-19 2021-06-25 中国水利水电第九工程局有限公司 Dustproof structure and method for machine-made sand and stone system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924037A1 (en) * 2007-11-22 2009-05-29 Krupp Hazemag Soc Par Actions Crusher i.e. mobile impact crusher, de-dusting device for use during building destruction, has filter whose position is height-adjusted between retracted position and deployed position corresponding to sleeve position in and above tunnel
CN102974587A (en) * 2012-12-20 2013-03-20 王同江 Integral granulator
CN103624050A (en) * 2013-07-26 2014-03-12 盘县金阳机械加工有限责任公司 Automatic telescopic dust cover
CN103624050B (en) * 2013-07-26 2016-03-09 盘县金阳机械加工有限责任公司 Automatic expanding dust cover
CN106475318A (en) * 2016-11-10 2017-03-08 佛山市利德嘉陶瓷制釉有限公司 Vibratory sieve cleaner
CN107755395A (en) * 2017-11-28 2018-03-06 中冶京诚工程技术有限公司 Dust removal control system and method for material screening system
CN112371257A (en) * 2020-11-11 2021-02-19 陈思 Solid waste prevents raise dust counterattack formula reducing mechanism
CN113020195A (en) * 2021-04-19 2021-06-25 中国水利水电第九工程局有限公司 Dustproof structure and method for machine-made sand and stone system

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)