GB313245A - Improvements in or relating to apparatus for pulverizing coal or other fuel - Google Patents

Improvements in or relating to apparatus for pulverizing coal or other fuel

Info

Publication number
GB313245A
GB313245A GB995928A GB995928A GB313245A GB 313245 A GB313245 A GB 313245A GB 995928 A GB995928 A GB 995928A GB 995928 A GB995928 A GB 995928A GB 313245 A GB313245 A GB 313245A
Authority
GB
United Kingdom
Prior art keywords
fan
mill
valve
supplied
coal
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
GB995928A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB995928A priority Critical patent/GB313245A/en
Publication of GB313245A publication Critical patent/GB313245A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

313,245. Mullin, J. April 2, 1928. Ball and like mills.-In a tube mill a for pulverizing coal &c., the ground material is discharged through circumferential openings d intermediate the ends of the cylinder. The mill is mounted on trunnions and may be driven by a gear wheel j. The cylinder comprises two conical ends b connected by a central portion c provided with apertures for the discharge of the coal, this central portion being surrounded by a casing q provided with annular glands z supplied by air from a fan u. A flap valve r discharges the ground material into the fan discharge conduit t which carries the coal dust back through trunnion h into the mill where the heavier particles are deposited and the fine particles are discharged through an outlet pipe x passing through the other trunnion. Both trunnions are sealed by chambers y supplied with air from the fan. The material is fed to the mill through a valve d<1> and a rotary valve p provided with a spring clutch in a hopper o and is ground by balls e on a corrugated lining f of steel, rubber &c. The pulverized material may be burnt direct in a furnace burner, the secondary air for combustion being supplied by a conduit e<1> from the fan. The intensity of the blast may be regulated by a valve.
GB995928A 1928-04-02 1928-04-02 Improvements in or relating to apparatus for pulverizing coal or other fuel Expired GB313245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB995928A GB313245A (en) 1928-04-02 1928-04-02 Improvements in or relating to apparatus for pulverizing coal or other fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB995928A GB313245A (en) 1928-04-02 1928-04-02 Improvements in or relating to apparatus for pulverizing coal or other fuel

Publications (1)

Publication Number Publication Date
GB313245A true GB313245A (en) 1929-06-13

Family

ID=9881925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB995928A Expired GB313245A (en) 1928-04-02 1928-04-02 Improvements in or relating to apparatus for pulverizing coal or other fuel

Country Status (1)

Country Link
GB (1) GB313245A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116677928A (en) * 2023-08-03 2023-09-01 苏芯物联技术(南京)有限公司 Intelligent detection method for welding protection gas pipeline leakage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116677928A (en) * 2023-08-03 2023-09-01 苏芯物联技术(南京)有限公司 Intelligent detection method for welding protection gas pipeline leakage
CN116677928B (en) * 2023-08-03 2023-10-10 苏芯物联技术(南京)有限公司 Intelligent detection method for welding protection gas pipeline leakage

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