ES270454U - Drying apparatus with air filter - Google Patents

Drying apparatus with air filter

Info

Publication number
ES270454U
ES270454U ES1983270454U ES270454U ES270454U ES 270454 U ES270454 U ES 270454U ES 1983270454 U ES1983270454 U ES 1983270454U ES 270454 U ES270454 U ES 270454U ES 270454 U ES270454 U ES 270454U
Authority
ES
Spain
Prior art keywords
chamber
air filter
drying apparatus
bed
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
ES1983270454U
Other languages
Spanish (es)
Other versions
ES270454Y (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.)
ITALIANA ESSICCATOI SpA Soc
Original Assignee
ITALIANA ESSICCATOI SpA Soc
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 ITALIANA ESSICCATOI SpA Soc filed Critical ITALIANA ESSICCATOI SpA Soc
Publication of ES270454U publication Critical patent/ES270454U/en
Application granted granted Critical
Publication of ES270454Y publication Critical patent/ES270454Y/en
Expired 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0046—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding provoking a tangential stream
    • 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
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/007—Dust filtering; Exhaust dust filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Wet granular solids are dried in a fluidised bed by a current of hot air in chamber 2, and the air passes upwards from the bed and inwards through filter bags 14, which are provided with Venturi nozzles 22 and compressed air jets 28 to blow the accumulated dust periodically from their outer surfaces and back into the chamber 2 or to the bottom of the filter chamber 2.
ES1983270454U 1982-03-15 1983-02-21 PNEUMATIC DRYING-FILTRATION DEVICE FOR GRANULAR AND SIMILAR MATERIAL. Expired ES270454Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8221133U IT8221133V0 (en) 1982-03-15 1982-03-15 DRYER-FILTER UNIT WITH DEVICE FOR CLEANING FILTERS.

Publications (2)

Publication Number Publication Date
ES270454U true ES270454U (en) 1983-11-01
ES270454Y ES270454Y (en) 1984-05-01

Family

ID=11177230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983270454U Expired ES270454Y (en) 1982-03-15 1983-02-21 PNEUMATIC DRYING-FILTRATION DEVICE FOR GRANULAR AND SIMILAR MATERIAL.

Country Status (7)

Country Link
CH (1) CH655170A5 (en)
DE (1) DE8306217U1 (en)
DK (1) DK62883A (en)
ES (1) ES270454Y (en)
FR (1) FR2522981A1 (en)
GB (1) GB2116872B (en)
IT (1) IT8221133V0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412000A1 (en) * 1984-03-31 1985-10-10 Dr. Madaus & Co, 5000 Köln PNEUMATIC MIXING DEVICE FOR SCHUETTGUETER
DE9302136U1 (en) * 1993-02-15 1993-04-01 Draiswerke Gmbh, 6800 Mannheim Mixer-dryer
CA2218757C (en) * 1993-09-23 2001-03-06 Scott A. Gubler Compact flexible filter assembly for a fluid bed granulator, coater or dryer
JP2003524142A (en) * 2000-02-25 2003-08-12 グラツト ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Method for producing particulate articles
RU186511U1 (en) * 2018-09-03 2019-01-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) PLANT FOR PROCESSING BULK BODIES IN A PSEUDO-LIQUID LAYER
CN110530142A (en) * 2019-09-10 2019-12-03 连云港市沃鑫高新材料有限公司 The drying system of carborundum powder
CN110595186A (en) * 2019-09-20 2019-12-20 刘涛 Material drying device is used in grain oil processing
CN114165991A (en) * 2021-12-21 2022-03-11 江苏国朗机械制造有限公司 Quick boiling formula drying equipment of fodder granule
CN114251926B (en) * 2021-12-30 2023-03-14 宜春万申制药机械有限公司 Boiling dryer
DE102022108651A1 (en) * 2022-04-08 2023-10-12 Gausling Engineering GmbH & Co. KG Method for cleaning a filter system in a dryer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812244A (en) * 1956-07-09 1959-04-22 Metals Disintegrating Co A gas filtering apparatus
DE1507839A1 (en) * 1965-07-22 1970-01-02 Josef Pausch Method and device for cleaning filter media
AT298514B (en) * 1967-08-03 1972-05-10 Josef Pausch Device for backwashing a dust separation device with tubular filter elements
US3503184A (en) * 1968-03-07 1970-03-31 Aluminum Co Of America Treatment of gases evolved in the production of aluminum
US3735566A (en) * 1971-01-04 1973-05-29 Carborundum Co Control system for a filtering apparatus
DE2332031B2 (en) * 1973-06-23 1979-03-22 Intensiv-Filter Gmbh & Co Kg, 5602 Langenberg Cleaning device for gas filter elements
CH612003A5 (en) * 1976-03-02 1979-06-29 Kuelling Hans Peter
GB2050199B (en) * 1979-05-21 1983-09-01 American Air Filter Co Filter bag-mounting arrangement

Also Published As

Publication number Publication date
ES270454Y (en) 1984-05-01
GB2116872A (en) 1983-10-05
FR2522981B3 (en) 1985-03-01
DK62883D0 (en) 1983-02-14
CH655170A5 (en) 1986-03-27
DE8306217U1 (en) 1983-07-21
GB2116872B (en) 1985-08-07
DK62883A (en) 1983-09-16
GB8307168D0 (en) 1983-04-20
IT8221133V0 (en) 1982-03-15
FR2522981A1 (en) 1983-09-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20030505