GB229610A - Improvements in or relating to means for feeding fuel to furnaces - Google Patents

Improvements in or relating to means for feeding fuel to furnaces

Info

Publication number
GB229610A
GB229610A GB2788624A GB2788624A GB229610A GB 229610 A GB229610 A GB 229610A GB 2788624 A GB2788624 A GB 2788624A GB 2788624 A GB2788624 A GB 2788624A GB 229610 A GB229610 A GB 229610A
Authority
GB
United Kingdom
Prior art keywords
feed
slide
fuel
shovel
box
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
GB2788624A
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.)
CROSTHWAITE ENGINEERING AND FU
Original Assignee
CROSTHWAITE ENGINEERING AND FU
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 CROSTHWAITE ENGINEERING AND FU filed Critical CROSTHWAITE ENGINEERING AND FU
Priority to GB2788624A priority Critical patent/GB229610A/en
Publication of GB229610A publication Critical patent/GB229610A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/16—Over-feed arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

229,610. Crosthwaite Engineering & Furnace Co., Ltd., and Crosthwaite, G. D. Oct. 22, 1923. Fuel, feeding.-In a mechanical stoker of the oscillating shovel type, fuel is fed from a twopart hopper 91, 92 provided at the bottom with a cut-off slide 97 to an inclined surface 96<a> in a feed-box over which the fuel is moved by a reciprocating feed slide 98 and discharged in front of the oscillating shovel 138 centrally supported from the shaft 139 by an arm 136 passing through a recess or slot 134 forming in a central division plate in the feed-box. A U-shape strip 131 secured to the feed-box forms a scraper for the upper surface of the feed slide 98 and prevents fuel from passing to the rear theroef. The front of the feed slide is recessed at 99 and the interior of the slide is made hollow to receive one end 108 of a bell-crank lever actuated by a grooved cam 118 on the power shaft 119. The stroke of the feed slide is varied by an adjustable block 101 mounted on a screwed spindle 102. The shovel 138 is drawn back against the action of a spring, the tension of which may be adjusted by one of a number of arms 143 loosely mounted on the shaft 119 and rotated by a pin 146 on the side of the cam 118. The arms engage with a roller 142 on an arm 141 secured to the shovel shaft. The bottom of the feed-box is curved and provided with an aperture closed by a cover 160. Specification 227,539 is referred to.
GB2788624A 1923-10-22 1923-10-22 Improvements in or relating to means for feeding fuel to furnaces Expired GB229610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2788624A GB229610A (en) 1923-10-22 1923-10-22 Improvements in or relating to means for feeding fuel to furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2788624A GB229610A (en) 1923-10-22 1923-10-22 Improvements in or relating to means for feeding fuel to furnaces

Publications (1)

Publication Number Publication Date
GB229610A true GB229610A (en) 1925-02-23

Family

ID=10266863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2788624A Expired GB229610A (en) 1923-10-22 1923-10-22 Improvements in or relating to means for feeding fuel to furnaces

Country Status (1)

Country Link
GB (1) GB229610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113418205A (en) * 2021-06-29 2021-09-21 中石化宁波工程有限公司 Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113418205A (en) * 2021-06-29 2021-09-21 中石化宁波工程有限公司 Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section
CN113418205B (en) * 2021-06-29 2022-04-01 中石化宁波工程有限公司 Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section

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