GB674940A - Loading mechanism in or for tunnel kilns - Google Patents

Loading mechanism in or for tunnel kilns

Info

Publication number
GB674940A
GB674940A GB3272048A GB3272048A GB674940A GB 674940 A GB674940 A GB 674940A GB 3272048 A GB3272048 A GB 3272048A GB 3272048 A GB3272048 A GB 3272048A GB 674940 A GB674940 A GB 674940A
Authority
GB
United Kingdom
Prior art keywords
rollers
sprocket
tunnel
elevator
chains
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
GB3272048A
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton 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 Norton Co filed Critical Norton Co
Priority to GB3272048A priority Critical patent/GB674940A/en
Publication of GB674940A publication Critical patent/GB674940A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/04—Ram or pusher apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1504—Ceramic articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)

Abstract

674,940. Conveyers. TRIGGS, W.W. (Norton Co.). Dec. 17, 1948. No. 32720/48. Class 78 (i). [Also in Groups XII and XXXVII] Loading and unloading mechanism for tunnel kilns, particularly kilns of the type disclosed in Specification 673,532, [Group XII], wherein the load e.g. grinding wheels 92, is carried on belts 80, comprises a loading conveyer55, a transfer conveyer 79 feeding an elevator 22, a ram 23 pushing one or more batts into the tunnel and unloading a corresponding number onto discharging conveyer chains 24, 25, and a series of driven rollers 26 feeding idler rollers 27 on a sloping receiving table 331. The conveyers 55 and 79 comprise endless bands 18 and 19 with supporting rollers 51 and 83 and sprocket gear drives from motors 28 and 33 respectively, adjustable tensioning rollers as at 89 being provided for the bands. The elevator 22 and ram 23 are operated hydraulically using mains water supply, reversing valves 226 and 228 controlled by solenoids 200 and 205 respectively being provided, and the discharging chains 24, 25 are driven through sprocket gearing from a motor 36 which also actuates the rollers 26 through a chain and sprocket drive, an adjustable tensioning sprocket 266 being provided for the chains 25. The sequence of operations, whereby one or more batts according to the spacing of electrical switches disposed below the belts 19 are charged and a correspondnumber discharged, is controlled automatically by an electrical timer and control circuits (see Group XXXVII). The charging door 341. Fig. 8 and discharge door are so interconnected by cables 352 that they open together when the former is raised by a bracket on the elevator 22 and said charging door 341 is formed with an opening 342 which opens up the tunnel when the door is raised.
GB3272048A 1948-12-17 1948-12-17 Loading mechanism in or for tunnel kilns Expired GB674940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3272048A GB674940A (en) 1948-12-17 1948-12-17 Loading mechanism in or for tunnel kilns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3272048A GB674940A (en) 1948-12-17 1948-12-17 Loading mechanism in or for tunnel kilns

Publications (1)

Publication Number Publication Date
GB674940A true GB674940A (en) 1952-07-02

Family

ID=10343012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3272048A Expired GB674940A (en) 1948-12-17 1948-12-17 Loading mechanism in or for tunnel kilns

Country Status (1)

Country Link
GB (1) GB674940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082858B (en) * 1955-06-27 1960-06-02 Schilde Maschb Ag Loading device for a single-deck dryer
CN117284796A (en) * 2023-11-23 2023-12-26 四川朗晟新能源科技有限公司 Sagger dumping and overturning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082858B (en) * 1955-06-27 1960-06-02 Schilde Maschb Ag Loading device for a single-deck dryer
CN117284796A (en) * 2023-11-23 2023-12-26 四川朗晟新能源科技有限公司 Sagger dumping and overturning device
CN117284796B (en) * 2023-11-23 2024-01-30 四川朗晟新能源科技有限公司 Sagger dumping and overturning device

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