GB124646A - Improvements in and connected with Machines for Reducing Ore. - Google Patents

Improvements in and connected with Machines for Reducing Ore.

Info

Publication number
GB124646A
GB124646A GB988218A GB988218A GB124646A GB 124646 A GB124646 A GB 124646A GB 988218 A GB988218 A GB 988218A GB 988218 A GB988218 A GB 988218A GB 124646 A GB124646 A GB 124646A
Authority
GB
United Kingdom
Prior art keywords
rollers
scrapers
shoots
shafts
secured
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
GB988218A
Inventor
Richard Pickup Park
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 GB988218A priority Critical patent/GB124646A/en
Publication of GB124646A publication Critical patent/GB124646A/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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/16—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/007—Mills with rollers pressed against a rotary horizontal disc

Landscapes

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

Abstract

124,646. Park, R. P. June 15, 1918. Edge-runners and pans and like mills. -Relates to mills of the kind in which rollers, working on a, rotating table, are mounted to rise bodily in opposition to spring loading-devices when ubstructions are met, and comprises means for adjusting the spring loading-devices. In tne mill shown, rollers 68, 69, 71, working on a table 16, are mounted on shafts 63 secured to a ballast-box 36 which is mounted in guides 34 on the base 2 and is supported by adjusting- screws 38. The loading-spring 48 is arranged between a sleeve 47 and adjusting-nuts 51 on a rod 43 which has a universal connexion 44 with the base. The connexion 44 allows the box to cant slightly in rising. Balast can be introduced into the box through a hopper 67. The shafts 63 are supported by brackets 66 and a hood 61 on the hopper. The shafts 63 are provided with bevel-wheels 83 engaging a floating gear-ring 29 which is supported and guided by rollers 28, 58 on the box and is formed with vertical feathers 128 engaging grooves in the table 16. The table is supported by rollers 8, running in a trough 4, and is geared to driving-shafts 12. The rollers are preferably driven at a higher peripheral speed than the table. To provide for a gradual reduction of the material, the rollers may be arranged in sets which increase in size and are arranged at decreasing distances from the table, the smallest roller being adjacent to the feed-shoots. In the machine shown there are two sets of three rollers 68, 69, 71, the rollers 68 being adjacent to shoots 84 for suuplying the material. The rollers 68 may be fluted. The rollers and the table are provided with renewable working-surfaces 81. The crushed material is diverted into shoots 86 by diagonal scrapers 87 which are held against the table by springs 88. The scrapers are secured at one end to the shoots 84. The rollers 68, 69 engage scrapers 89, Fig. 2, and the rohers 71 engaga scrapers 91, which are so shaped as to prevent dust from being thrown up. The table is provided on the outside with a vertically adjustable flange 21 which is secured by screws 23. To prevent dust from entering the gearing 83, 29, the table 16 is formed with spaced annular flanges 26, openings 27 being provided between the flanges. The hood 61 is formed with a flange 65 arranged near the outer ring 26. The table is surrounded by a plate 92, which is secured to the brackets 66.
GB988218A 1918-06-15 1918-06-15 Improvements in and connected with Machines for Reducing Ore. Expired GB124646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB988218A GB124646A (en) 1918-06-15 1918-06-15 Improvements in and connected with Machines for Reducing Ore.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB988218A GB124646A (en) 1918-06-15 1918-06-15 Improvements in and connected with Machines for Reducing Ore.

Publications (1)

Publication Number Publication Date
GB124646A true GB124646A (en) 1919-04-03

Family

ID=32343964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB988218A Expired GB124646A (en) 1918-06-15 1918-06-15 Improvements in and connected with Machines for Reducing Ore.

Country Status (1)

Country Link
GB (1) GB124646A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106076479A (en) * 2016-07-31 2016-11-09 秦刚 A kind of Novel press roll machine detecting flatness
CN114643105A (en) * 2022-04-02 2022-06-21 天津水泥工业设计研究院有限公司 Forced feeding design method of vertical roller mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106076479A (en) * 2016-07-31 2016-11-09 秦刚 A kind of Novel press roll machine detecting flatness
CN114643105A (en) * 2022-04-02 2022-06-21 天津水泥工业设计研究院有限公司 Forced feeding design method of vertical roller mill

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