GB1439285A - Shaft coolers - Google Patents

Shaft coolers

Info

Publication number
GB1439285A
GB1439285A GB3988773A GB3988773A GB1439285A GB 1439285 A GB1439285 A GB 1439285A GB 3988773 A GB3988773 A GB 3988773A GB 3988773 A GB3988773 A GB 3988773A GB 1439285 A GB1439285 A GB 1439285A
Authority
GB
United Kingdom
Prior art keywords
elements
air
shaft
discharge
apertures
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
Application number
GB3988773A
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Publication of GB1439285A publication Critical patent/GB1439285A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
    • F26B17/1408—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material
    • F26B17/1416—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material the ducts being half open or perforated and arranged horizontally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

1439285 Cooling apparatus BUEHLER AG Gebr 22 Aug 1973 [24 Aug 1972] 39887/73 Heading F4U A shaft cooler, e.g. for animal feed cubes comprises an upper inlet pipe 4, Fig. 1, for introduction of the material for passage through the shaft to a lower discharge element 3, the shaft being formed of superposed elements 1, Fig. 1, each having inverted V-shaped air inlet elements 11 and air outlet elements 17, 18, the elements 17, 18 being connected to a common air discharge duet 22, Fig. 6, outside the shaft by upwardly extending transition means 20 to prevent the passage to the discharge duct of material to be cooled. The air inlet elements are connected with ambient atmosphere through apertures in the side walls of the shaft and the air outlet elements 17, 18 are connected to the transmission means through apertures in one side wall. The elements 11, 17, 18 are downwardly open and have air pervious upper walls and further air inlet elements 13, 13<SP>1</SP> open to entry of ambient air through apertures 16 and 16<SP>1</SP> in the walls are positioned in lean-to arrangement adjacent the side wall of each shaft element. Flap valves 30 each having a counterweight control air flow from each shaft element to the air discharge duct in accordance with the accumulation of material to be cooled. Manual, flap operated air lock discharge means (28) are mounted between the air discharge duct and cube discharge element 3 to permit accumulated particles of material to drop into the discharge element. The element 3 has two inclined guide plates (not shown) and is mounted on swing links 40 to be oscillated in a direction substantially transverse to the elements 11, 17, 18 by vibration generators interconnected by a bracing pipe 55. Means are provided to achieve a periodic variation of air flow through one or all of the shaft elements.
GB3988773A 1972-08-24 1973-08-22 Shaft coolers Expired GB1439285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1257772A CH555036A (en) 1972-08-24 1972-08-24 TUBE COOLER.

Publications (1)

Publication Number Publication Date
GB1439285A true GB1439285A (en) 1976-06-16

Family

ID=4384340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3988773A Expired GB1439285A (en) 1972-08-24 1973-08-22 Shaft coolers

Country Status (10)

Country Link
US (1) US3842516A (en)
JP (1) JPS5142032B2 (en)
CH (1) CH555036A (en)
DE (1) DE2342842C3 (en)
DK (1) DK145071C (en)
ES (1) ES416996A1 (en)
FR (1) FR2197151B1 (en)
GB (1) GB1439285A (en)
IT (1) IT991237B (en)
NL (1) NL7309802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114705053A (en) * 2022-02-24 2022-07-05 中信重工机械股份有限公司 Discharging and cooling device for shaking plate of vertical cooling furnace for sintered ore

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696690A (en) * 1984-05-03 1987-09-29 Himly, Holscher Gmbh & Co. Method and device for preheating raw materials for glass production, particularly a cullet mixture
DE3940412C3 (en) * 1989-08-19 1995-05-11 Nymic Anstalt Bulk reactor
GB2363791B (en) * 2000-01-18 2002-05-15 Jeffrey Carl Alexander Electrostatic batch preheater
DE102011050482A1 (en) * 2011-05-19 2012-11-22 Haver & Boecker Ohg Screen deck for screening machine, particularly multi-deck screening machine, has outer base frame with supply area, screen area and discharge area, where gap dosing feeder is arranged in supply area in base frame
CN103438714B (en) * 2013-07-28 2015-08-19 杨涛 A kind of high-temperature dryer for mineral material
CN105276965B (en) * 2014-06-25 2017-12-05 程长青 Recycle stream ventilation exhaust apparatus
CN106288576B (en) * 2016-08-26 2019-08-06 河南神农膨化饲料科技有限公司 A kind of counter-current cooler
CN107843100B (en) * 2017-10-26 2019-08-30 安徽辰宇机械科技有限公司 A kind of three-dimensional warehouse for drying of deep processing of farm products easy to remove
CN108483887A (en) * 2018-04-24 2018-09-04 浙江卡莎罗新型装饰材料有限公司 A kind of glass Mosaic production cooling device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US278356A (en) * 1883-05-29 niese
US1737061A (en) * 1926-05-01 1929-11-26 Santa Cruz Portland Cement Com Clinker cooler
GB326871A (en) * 1928-12-20 1930-03-20 Hermann Filsz Improvements in or relating to shaft drivers for grain or the like
US2276496A (en) * 1939-01-07 1942-03-17 Kennedy Van Saun Mfg & Eng Means for cooling material
CH345596A (en) * 1955-02-09 1960-03-31 Sprout Waldron & Co Inc Device for cooling and drying bulk goods by means of air
US3332780A (en) * 1966-01-24 1967-07-25 Hupp Corp Method for cooling roasted coffee
DE1601149A1 (en) * 1967-07-03 1970-05-06 Muehlenbau Dresden Veb Device for cooling grainy bulk goods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114705053A (en) * 2022-02-24 2022-07-05 中信重工机械股份有限公司 Discharging and cooling device for shaking plate of vertical cooling furnace for sintered ore
CN114705053B (en) * 2022-02-24 2022-11-22 中信重工机械股份有限公司 Discharging and cooling device for shaking plate of vertical cooling furnace for sintered ore

Also Published As

Publication number Publication date
IT991237B (en) 1975-07-30
CH555036A (en) 1974-10-15
DK145071B (en) 1982-08-23
ES416996A1 (en) 1976-03-01
FR2197151B1 (en) 1976-09-17
US3842516A (en) 1974-10-22
DE2342842B2 (en) 1979-03-29
DK145071C (en) 1983-01-24
FR2197151A1 (en) 1974-03-22
JPS5142032B2 (en) 1976-11-13
JPS4966452A (en) 1974-06-27
NL7309802A (en) 1974-02-26
DE2342842C3 (en) 1979-11-22
DE2342842A1 (en) 1974-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee