WO2007146534A3 - Solids reduction processor - Google Patents

Solids reduction processor Download PDF

Info

Publication number
WO2007146534A3
WO2007146534A3 PCT/US2007/069039 US2007069039W WO2007146534A3 WO 2007146534 A3 WO2007146534 A3 WO 2007146534A3 US 2007069039 W US2007069039 W US 2007069039W WO 2007146534 A3 WO2007146534 A3 WO 2007146534A3
Authority
WO
WIPO (PCT)
Prior art keywords
sets
processor
shafts
discs
rotor assembly
Prior art date
Application number
PCT/US2007/069039
Other languages
French (fr)
Other versions
WO2007146534A2 (en
Inventor
Wendell E Howard
Original Assignee
Drc Technologies
Wendell E Howard
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
Priority claimed from US11/423,522 external-priority patent/US20080185466A1/en
Application filed by Drc Technologies, Wendell E Howard filed Critical Drc Technologies
Publication of WO2007146534A2 publication Critical patent/WO2007146534A2/en
Publication of WO2007146534A3 publication Critical patent/WO2007146534A3/en

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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Landscapes

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

Abstract

A solids reduction processor has a pair of opposed parallel rotor assemblies which are rotationally driven in opposite directions to pulverize solids dropped into the processor. Each assembly comprises a shaft, disc sets removably secured to the shafts, and circumferentially spaced sets of outwardly projecting hammer members removably secured to the disc sets for limited pivotal movement relative thereto. Operational abrasion of the shafts and discs is substantially reduced by virtue of the hammer sets on each rotor assembly being axially aligned with the hammer sets on the other rotor assembly. Additionally, since all of the discs from may be removed from their shafts, individual discs may be replaced without the necessity of replacing the whole rotor assembly. Particle reduction efficiency within the processor housing is increased by the use within the processor housing of top and side-mounted breaker bars having particle impact surfaces sloped both horizontally and vertically.
PCT/US2007/069039 2006-06-12 2007-05-16 Solids reduction processor WO2007146534A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/423,522 2006-06-12
US11/423,522 US20080185466A1 (en) 2005-06-17 2006-06-12 Solids reduction processor

Publications (2)

Publication Number Publication Date
WO2007146534A2 WO2007146534A2 (en) 2007-12-21
WO2007146534A3 true WO2007146534A3 (en) 2008-07-10

Family

ID=38603398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/069039 WO2007146534A2 (en) 2006-06-12 2007-05-16 Solids reduction processor

Country Status (1)

Country Link
WO (1) WO2007146534A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103721790A (en) * 2013-12-31 2014-04-16 朝阳馨百种苗科技开发有限公司 Crushing device of nutritional matrix crushing stirrer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103736557A (en) * 2013-12-13 2014-04-23 广西奥士达环境工程有限公司 Screen-free double-rotor grinder
CN113694996B (en) * 2021-08-31 2022-11-15 江苏中意建筑材料有限公司 Pulverizer for preparing aluminate cement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917179A (en) * 1974-01-21 1975-11-04 Pennsylvania Crusher Corp Shredder hammer
US4406415A (en) * 1981-07-06 1983-09-27 Greer Jack B Rotor assembly for hammermills
US6669125B1 (en) * 2001-08-22 2003-12-30 Dynacorp Engineering Inc. Solids reduction processor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917179A (en) * 1974-01-21 1975-11-04 Pennsylvania Crusher Corp Shredder hammer
US4406415A (en) * 1981-07-06 1983-09-27 Greer Jack B Rotor assembly for hammermills
US6669125B1 (en) * 2001-08-22 2003-12-30 Dynacorp Engineering Inc. Solids reduction processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103721790A (en) * 2013-12-31 2014-04-16 朝阳馨百种苗科技开发有限公司 Crushing device of nutritional matrix crushing stirrer
CN103721790B (en) * 2013-12-31 2016-01-20 朝阳馨百种苗科技开发有限公司 Nutrient matrix crushing mixer breaker

Also Published As

Publication number Publication date
WO2007146534A2 (en) 2007-12-21

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