FR2404075A1 - Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel - Google Patents

Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel

Info

Publication number
FR2404075A1
FR2404075A1 FR7728463A FR7728463A FR2404075A1 FR 2404075 A1 FR2404075 A1 FR 2404075A1 FR 7728463 A FR7728463 A FR 7728463A FR 7728463 A FR7728463 A FR 7728463A FR 2404075 A1 FR2404075 A1 FR 2404075A1
Authority
FR
France
Prior art keywords
compressed air
suction
quarry
pockets
mine
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.)
Withdrawn
Application number
FR7728463A
Other languages
French (fr)
Inventor
V T Tolmachev
A D Kostylev
V V Tsyro
V A Grigoraschenko
K B Tkach
V V Filippov
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.)
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Original Assignee
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
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 Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR filed Critical Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Priority to FR7728463A priority Critical patent/FR2404075A1/en
Publication of FR2404075A1 publication Critical patent/FR2404075A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
    • B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
    • B65G53/4633—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
    • B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
    • B65G53/4633—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow
    • B65G53/4641—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow with means for clearing out the pockets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Abstract

A rotary cell wheel is fed by a hopper and discharges into a duct, in which material is propelled by compressed air into the borehole. The cell wheel (3) has radial ducts (9) leading from a central chamber which receives a stationary plug (10). Ducts (11, 12) in the plug are connected to a compressed air source and an extract fan respectively. As the cell wheel rotates suction is applied to that cell which is being supplied from the hopper (2) and compressed air is supplied into that cell which is discharging into the duct.
FR7728463A 1977-09-21 1977-09-21 Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel Withdrawn FR2404075A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7728463A FR2404075A1 (en) 1977-09-21 1977-09-21 Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728463A FR2404075A1 (en) 1977-09-21 1977-09-21 Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel

Publications (1)

Publication Number Publication Date
FR2404075A1 true FR2404075A1 (en) 1979-04-20

Family

ID=9195619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728463A Withdrawn FR2404075A1 (en) 1977-09-21 1977-09-21 Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel

Country Status (1)

Country Link
FR (1) FR2404075A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2592188A (en) * 2020-02-11 2021-08-25 Schenck Process Europe Gmbh Improved blow-through rotary valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2592188A (en) * 2020-02-11 2021-08-25 Schenck Process Europe Gmbh Improved blow-through rotary valve
CN115087613A (en) * 2020-02-11 2022-09-20 申克普若赛斯欧洲有限公司 Improved direct blowing rotary valve
GB2592188B (en) * 2020-02-11 2024-01-10 Schenck Process Europe Gmbh Improved blow-through rotary valve

Similar Documents

Publication Publication Date Title
JPS5751625A (en) Rotary material feeder for granular matter air feeding facility
GB1353062A (en) Aerated powder pump
GB1497368A (en) Air classification apparatus
ES448599A1 (en) Delta rotor through feed mixer
ES406869A1 (en) Modular pneumatic surgical drill
GB1348596A (en) Cement mixing apparatus for the supply of dry cement mix
IE37705L (en) Web drying apparatus
FR2404075A1 (en) Explosive powder injector for use in mine or quarry - has stationary plug with suction and compressed air passages which register with radial passages leading to pockets in transfer wheel
GB1364787A (en) Impact crusher
GB1510867A (en) Dosing devices with pneumatic discharge
JPS5461758A (en) Rotary feeder
ES424489A1 (en) Tube mill
ES8405137A1 (en) Rotary coal feeder and dryer
GB1269123A (en) Detonation apparatus
JPS51149029A (en) Ink jet recording apparatus
CA950664A (en) Gas delivery manifold and processed material discharge assembly for rotary kiln
GB726233A (en) Improvements relating to pneumatic conveyors
GB1015094A (en) Improvements in or relating to rotary feeding devices for particulate material
GB695382A (en) Improvements in or relating to rotary discharge valves
GB858686A (en) Improvements in pneumatic conveyors
GB1225375A (en)
GB601794A (en) Improved device for drying grass and other herbage
JPS547670A (en) Rotary drying and sieving machine
GB1145016A (en) Rock crushing apparatus
GB1217541A (en) Improvements in or relating to rotor assemblies for feeders

Legal Events

Date Code Title Description
ST Notification of lapse