GB611357A - Seals for rotary dryers or coolers - Google Patents

Seals for rotary dryers or coolers

Info

Publication number
GB611357A
GB611357A GB12882/46A GB1288246A GB611357A GB 611357 A GB611357 A GB 611357A GB 12882/46 A GB12882/46 A GB 12882/46A GB 1288246 A GB1288246 A GB 1288246A GB 611357 A GB611357 A GB 611357A
Authority
GB
United Kingdom
Prior art keywords
ring
cylinder
floating
band
welded
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
GB12882/46A
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.)
Link Belt Co
Original Assignee
Link Belt Co
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 Link Belt Co filed Critical Link Belt Co
Publication of GB611357A publication Critical patent/GB611357A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/024—Arrangements for gas-sealing the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

611,357. Seals. LINK-BELT CO. April 29, 1946, No. 12882. Convention date, Feb. 1. [Class 122 (v)] A seal for a dryer or cooler having a rotary annular-walled cylinder 23, 25, and a stationary distributor head 18 for delivering fluid to the rotary cylinder, the head 18 having annular walls 24 and 26 coaxial with the cylinder walls 23 and 25, consists of an annular labyrinth packing carried either by the cylinder or the distributor head and an annular floating sealing means for preventing the escape of fluid between the cylinder and the distributor head. The seal structure consists of a labyrinth seal ring 29 welded to the head 18 and a labyrinth seal band 31 welded to a filler member 32 which is itself welded to the rotatable cylinder. A pair of floating rings 33 and 34 and a keeper band 37 house a packing ring 38 which bears tightly against the labyrinth seal band 31 to prevent leakage of fluid between the ring 38 and the band 31. Between the ring 29 and the floating ring 33, sealing rings 39, secured to the ring 33 by bolts 40, are provided. Driving pins 41, welded to the floating ring 33 and passing through openings in the ring 34, cause the latter to rotate with the cylinder. Spring pressure is provided to ensure that the sealing rings 39 will be forced against the ring 29 and also that the ring 34 will be forced towards its associated floating ring 33 to compress the packing ring 38 against the labyrinth seal band 31. The above description applies to the outer sealing structure. A similar structure is employed for the inner seal.
GB12882/46A 1946-02-01 1946-04-29 Seals for rotary dryers or coolers Expired GB611357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US611357XA 1946-02-01 1946-02-01

Publications (1)

Publication Number Publication Date
GB611357A true GB611357A (en) 1948-10-28

Family

ID=22033830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12882/46A Expired GB611357A (en) 1946-02-01 1946-04-29 Seals for rotary dryers or coolers

Country Status (1)

Country Link
GB (1) GB611357A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105043066A (en) * 2015-09-09 2015-11-11 赵连云 Tea leaf drying device capable of achieving rapid blowing and drying and being driven by air pressure to ascend and descend
CN105043071A (en) * 2015-09-09 2015-11-11 何龙飞 Tea drying device with efficient heat dissipation function
CN105043067A (en) * 2015-09-09 2015-11-11 义乌市格策日用品有限公司 Tea leaf drying device with movement wheels
CN105043065A (en) * 2015-09-09 2015-11-11 石狮市诺朗电子商务有限公司 Heat dissipating type tea drying device capable of achieving automatic control
CN105066650A (en) * 2015-09-09 2015-11-18 方星 Tea drying device
CN105066648A (en) * 2015-09-09 2015-11-18 浦江特捷锁业有限公司 Tea drying device control system
CN105066649A (en) * 2015-09-09 2015-11-18 朱顺华 Tea leaf drying device achieving solar power generation and supply
CN105066647A (en) * 2015-09-09 2015-11-18 何龙飞 Tea drying device capable of achieving quick air blowing and drying
CN105091535A (en) * 2015-09-09 2015-11-25 朱顺华 Speed adjustable tea drying device powered through solar energy
CN114104767A (en) * 2021-11-19 2022-03-01 江苏丰尚智能科技有限公司 Discharge mechanism of cooler

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105043066A (en) * 2015-09-09 2015-11-11 赵连云 Tea leaf drying device capable of achieving rapid blowing and drying and being driven by air pressure to ascend and descend
CN105043071A (en) * 2015-09-09 2015-11-11 何龙飞 Tea drying device with efficient heat dissipation function
CN105043067A (en) * 2015-09-09 2015-11-11 义乌市格策日用品有限公司 Tea leaf drying device with movement wheels
CN105043065A (en) * 2015-09-09 2015-11-11 石狮市诺朗电子商务有限公司 Heat dissipating type tea drying device capable of achieving automatic control
CN105066650A (en) * 2015-09-09 2015-11-18 方星 Tea drying device
CN105066648A (en) * 2015-09-09 2015-11-18 浦江特捷锁业有限公司 Tea drying device control system
CN105066649A (en) * 2015-09-09 2015-11-18 朱顺华 Tea leaf drying device achieving solar power generation and supply
CN105066647A (en) * 2015-09-09 2015-11-18 何龙飞 Tea drying device capable of achieving quick air blowing and drying
CN105091535A (en) * 2015-09-09 2015-11-25 朱顺华 Speed adjustable tea drying device powered through solar energy
CN114104767A (en) * 2021-11-19 2022-03-01 江苏丰尚智能科技有限公司 Discharge mechanism of cooler

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