FR2441433A1 - Powder spray booth with filter - Google Patents

Powder spray booth with filter

Info

Publication number
FR2441433A1
FR2441433A1 FR7928448A FR7928448A FR2441433A1 FR 2441433 A1 FR2441433 A1 FR 2441433A1 FR 7928448 A FR7928448 A FR 7928448A FR 7928448 A FR7928448 A FR 7928448A FR 2441433 A1 FR2441433 A1 FR 2441433A1
Authority
FR
France
Prior art keywords
booth
collection area
powder
clean air
filter
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.)
Granted
Application number
FR7928448A
Other languages
French (fr)
Other versions
FR2441433B1 (en
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.)
Nordson Corp
Original Assignee
Nordson Corp
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 Nordson Corp filed Critical Nordson Corp
Publication of FR2441433A1 publication Critical patent/FR2441433A1/en
Application granted granted Critical
Publication of FR2441433B1 publication Critical patent/FR2441433B1/fr
Granted legal-status Critical Current

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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2407—Filter candles
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • 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
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
    • B05B14/435—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material with means for cleaning the filters by gas flow, e.g. blasts of air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The booth has a certain area for the powder coating of substrates, which is limited by walls, floor and ceiling. A base is located below the booth. The base has a powder collection area (14) directly below the booth, and a clean air chamber (19), which is sealed from the booth and collection area. Apertures (17) extend from the collection area through filters (16) into the clean air chambers, the filters preventing penetration of powder. An air channel (12) of large cross-section extends from the booth into the collection area. A blower generates a low pressure in the clean air chamber.
FR7928448A 1978-11-20 1979-11-19 Powder spray booth with filter Granted FR2441433A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96250778A 1978-11-20 1978-11-20

Publications (2)

Publication Number Publication Date
FR2441433A1 true FR2441433A1 (en) 1980-06-13
FR2441433B1 FR2441433B1 (en) 1984-12-07

Family

ID=25505979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928448A Granted FR2441433A1 (en) 1978-11-20 1979-11-19 Powder spray booth with filter

Country Status (4)

Country Link
JP (1) JPS5931384B2 (en)
CA (1) CA1133691A (en)
DE (1) DE2946436C2 (en)
FR (1) FR2441433A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131565C2 (en) * 1981-08-10 1984-12-13 Ransburg-Gema AG, St.Gallen Booth for spray coating objects with powder
DE3435619A1 (en) * 1984-09-28 1986-04-03 Chemische Fabrik Pfersee Gmbh, 8900 Augsburg METHOD FOR SHRINKING AND FELT-FASTENING TEXTILE MATERIAL CONTAINING KERATINE FIBERS
US4723505A (en) * 1986-03-17 1988-02-09 Nordson Corporation Powder booth
US4704953A (en) * 1986-11-12 1987-11-10 Nordson Corporation Powder spray system
DE3813259A1 (en) * 1988-04-20 1989-11-02 Nordson Corp POWDER RECOVERY DEVICE FOR POWDER COATING PLANTS OR THE LIKE
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
DE102005013711B4 (en) 2005-03-24 2022-07-28 Dürr Systems Ag Plant for painting objects
CN110076038B (en) * 2019-05-15 2024-04-09 金方圆安全技术研究院（苏州）有限公司 Explosion suppression and explosion suppression gas leakage protection intelligent control system for powder processing and coating equipment
JP6773388B1 (en) * 2020-02-25 2020-10-21 パーカーエンジニアリング株式会社 Paint mist collector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182403A5 (en) * 1972-04-27 1973-12-07 Air Ind
FR2276861A1 (en) * 1974-07-05 1976-01-30 Donaldson Co Inc AIR FILTER AND CORRESPONDING FILTERING PROCESS
US3944404A (en) * 1972-12-19 1976-03-16 Andrasfalvy K Powder reclamation device for electrostatic powder coating systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7246393U (en) * 1973-08-02 Andrasfalvy K Device for powder recovery, especially in systems for electrostatic see powder coating
DE1962698A1 (en) * 1969-12-13 1971-06-24 Buettner Schilde Haas Ag Powdered plastics electrostatic spray booth
CH611184A5 (en) * 1975-09-29 1979-05-31 Gema Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182403A5 (en) * 1972-04-27 1973-12-07 Air Ind
US3944404A (en) * 1972-12-19 1976-03-16 Andrasfalvy K Powder reclamation device for electrostatic powder coating systems
FR2276861A1 (en) * 1974-07-05 1976-01-30 Donaldson Co Inc AIR FILTER AND CORRESPONDING FILTERING PROCESS

Also Published As

Publication number Publication date
CA1133691A (en) 1982-10-19
DE2946436A1 (en) 1980-05-29
JPS5573367A (en) 1980-06-03
DE2946436C2 (en) 1984-03-08
JPS5931384B2 (en) 1984-08-01
FR2441433B1 (en) 1984-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse