ZA202305774B - Closed recovery device for building construction waste gas - Google Patents

Closed recovery device for building construction waste gas

Info

Publication number
ZA202305774B
ZA202305774B ZA2023/05774A ZA202305774A ZA202305774B ZA 202305774 B ZA202305774 B ZA 202305774B ZA 2023/05774 A ZA2023/05774 A ZA 2023/05774A ZA 202305774 A ZA202305774 A ZA 202305774A ZA 202305774 B ZA202305774 B ZA 202305774B
Authority
ZA
South Africa
Prior art keywords
building construction
recovery tank
waste gas
construction waste
recovery device
Prior art date
Application number
ZA2023/05774A
Inventor
Xinxin Jiang
Jianjun Yu
Hailong Yin
Yinan Zhou
Rongjia Chang
Original Assignee
China Constr 5Th Eng Division
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 China Constr 5Th Eng Division filed Critical China Constr 5Th Eng Division
Publication of ZA202305774B publication Critical patent/ZA202305774B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
    • B01D46/0054—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with translational movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/58—Construction or demolition [C&D] waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The present invention relates to the technical field of building construction, particularly to a closed recovery device for building construction waste gas, including a recovery tank and an air inlet pipe communicating with an outer wall of the recovery tank close to the bottom. Inner grooves are arranged on inner walls of the recovery tank. Screw rods are rotatably arranged in the inner grooves. A filter plate is slidably arranged in the recovery tank. A convex plate in threaded connection with outer walls of the screw rods is arranged on an outer wall of the filter plate. A movable cylinder is slidably arranged in the air inlet pipe by a sliding plate. Springs are connected between ends of the sliding plate and an inner wall of the air inlet pipe.
ZA2023/05774A 2022-06-09 2023-05-30 Closed recovery device for building construction waste gas ZA202305774B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210643634.3A CN114917692B (en) 2022-06-09 2022-06-09 Building construction waste gas seals recovery unit

Publications (1)

Publication Number Publication Date
ZA202305774B true ZA202305774B (en) 2023-12-20

Family

ID=82812449

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/05774A ZA202305774B (en) 2022-06-09 2023-05-30 Closed recovery device for building construction waste gas

Country Status (2)

Country Link
CN (1) CN114917692B (en)
ZA (1) ZA202305774B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890362A (en) * 1959-12-16 1962-02-28 Thomas Robinson & Son Ltd Improvements in dust-laden air filters
CN207229220U (en) * 2017-09-07 2018-04-13 绍兴中智特汽车配件有限公司 A kind of automobile exhaust pipe
KR20180046926A (en) * 2018-04-05 2018-05-09 김용원 Equipments needed to reduce of (ultra)fine Dust
CN109173547A (en) * 2018-11-15 2019-01-11 余汉锡 A kind of flue dust compression set of the electric precipitation with flue dust residual heat utilizing function
CN211158941U (en) * 2019-11-26 2020-08-04 杭州临安帅杭科技有限公司 Environment-friendly waste gas pretreatment equipment
CN216501229U (en) * 2021-12-27 2022-05-13 江苏顺丽成建筑新材料有限公司 Environment-friendly building adhesive dust waste gas absorption system
CN114570125A (en) * 2022-03-04 2022-06-03 青岛土木建工集团有限公司 Dust collection device for green building construction with self-cleaning function

Also Published As

Publication number Publication date
CN114917692A (en) 2022-08-19
CN114917692B (en) 2024-03-08

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