GB1364680A - Process and apparatus for drying - Google Patents

Process and apparatus for drying

Info

Publication number
GB1364680A
GB1364680A GB3692471A GB3692471A GB1364680A GB 1364680 A GB1364680 A GB 1364680A GB 3692471 A GB3692471 A GB 3692471A GB 3692471 A GB3692471 A GB 3692471A GB 1364680 A GB1364680 A GB 1364680A
Authority
GB
United Kingdom
Prior art keywords
drum
drying
aug
suspension
pipe
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
GB3692471A
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.)
Buss AG
Original Assignee
Buss 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 Buss AG filed Critical Buss AG
Publication of GB1364680A publication Critical patent/GB1364680A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1364680 Spray drying BUSS AG 5 Aug 1971 [5 Aug 1970] 36924/71 Heading B1B [Also in Division F4] A solution, suspension or paste is dried by feeding it by means of screw conveyor 6 to rotary impeller 7 which atomizes the material radially across a horizontal housing 1 supplied through pipe 13 with hot air which dries the material and carries it in suspension to outlet 14. The hot air is given rotating turbulence by paddle cascade 26, the paddle angle and pitch being adjustable to obtain optimum flow velocity. Displacement element 17 divides the drying space into two parts, undisturbed rotational turbulence prevailing in the front part. Element 17 contains the driving mechanism 9 for the impeller 7. The housing contains a drum 10 which is rotated on hollow shaft 4 by driving wheel 11 and chain 12. The wall of the drum is cooled with cold air supplied through pipe 24. Material is prevented from sticking to the inner surface of the drum by lamellar scraping knives 19 mounted in a frame 20 of a vibrator 21. In an alternative construction, the drum is stationary and the scraping knives are rotary. The apparatus may be used for drying viscous dyestuff pastes. The drying of free-flowing solids is referred to.
GB3692471A 1970-08-05 1971-08-05 Process and apparatus for drying Expired GB1364680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1187570A CH505354A (en) 1970-08-05 1970-08-05 Spray dryer

Publications (1)

Publication Number Publication Date
GB1364680A true GB1364680A (en) 1974-08-29

Family

ID=4377722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3692471A Expired GB1364680A (en) 1970-08-05 1971-08-05 Process and apparatus for drying

Country Status (9)

Country Link
US (1) US3742611A (en)
BE (1) BE770915A (en)
CA (1) CA954443A (en)
CH (1) CH505354A (en)
DE (1) DE2138879A1 (en)
FR (1) FR2101251B1 (en)
GB (1) GB1364680A (en)
IT (1) IT950508B (en)
NL (1) NL7110780A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171579A (en) * 1978-01-16 1979-10-23 Fives-Cail Babcock Installation for drying a liquid-containing particulate product
US4517752A (en) * 1983-06-27 1985-05-21 Machine Technology, Inc. Splash retarder
TWM599894U (en) * 2020-05-14 2020-08-11 佳格食品股份有限公司 Spray drum system
CN112546795A (en) * 2020-12-10 2021-03-26 北京宝恒伟业厨房设备有限公司 Impact flow type oil fume purifying equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634512A (en) * 1948-09-23 1953-04-14 Baker Perkins Inc Drier
US2716290A (en) * 1951-06-21 1955-08-30 Baker Perkins Inc Drier
US2744338A (en) * 1953-05-07 1956-05-08 Braunschweigische Maschb Nstal Apparatus for drying friable material
CH363941A (en) * 1957-12-02 1962-08-15 Karl Marx Stadt Maschf Continuously operating centrifuge with infrared after-drying device

Also Published As

Publication number Publication date
CH505354A (en) 1971-03-31
DE2138879A1 (en) 1972-02-10
BE770915A (en) 1971-12-16
NL7110780A (en) 1972-02-08
FR2101251B1 (en) 1973-06-29
FR2101251A1 (en) 1972-03-31
IT950508B (en) 1973-06-20
CA954443A (en) 1974-09-10
US3742611A (en) 1973-07-03

Similar Documents

Publication Publication Date Title
GB1401195A (en) Apparatus for drying fluent materials
GB1332418A (en) Rotary drier for sludge
GB1364680A (en) Process and apparatus for drying
GB1068742A (en) Rotary wing aircraft
ES415933A1 (en) Apparatus for removing sludge from a rectangular flotation tank
CA1284635C (en) Arrangement in a mixing machine
GB1266250A (en)
IE35450B1 (en) Method of and device for drying small solids
GB1192830A (en) Improvements relating to the Thermal Drying of Particulate Materials
GB1429626A (en) Bulk material processing apparatus
GB1236974A (en) Apparatus for agglomerating dusts and the like
GB1469429A (en) Process and apparatus for mixing materials
GB1301642A (en)
SU751738A1 (en) Apparatus for delivering loose materials from rotating cylinder
GB945614A (en) Improvements relating to rotary driers
GB1187140A (en) Improvements in or relating to Mixing Machines
GB1415377A (en) Centrifuge
GB1047155A (en) Improvements in apparatus for drying metal scrap
GB728330A (en) Improvements relating to the heat treatment of flowable masses, more particularly chocolate
FR2005801A1 (en) Machine for drying cereals and similar produce
GB1473281A (en) Process for expanding borax
GB1413408A (en) Grain drying apparatus
GB1438132A (en)
SU130846A1 (en) Device for drying starch and similar materials
GB1328832A (en) Casein or the like drying machines

Legal Events

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