Particle pulverizer injection nozzle

Details Particle pulverizer injection nozzle Particle pulverizer injection nozzle

1988-09-02

1989-10-24

Eley, Timothy V.

Solid material comminution or disintegration

Apparatus

Including means applying fluid to material

241 41, B02C 1906

Patent

active

048756296

ABSTRACT:
Disclosed is an injector (21) for use in an impact pulverizer (20) which reduces the size of particulate matter such as sand. An inlet chamber and frustum member (38) direct the particles through a bore (42) and into a outlet channel (49) in the barrel of the injector (48). An inlet (55) directs high velocity air tangentially into a manifold (57), creating a vacuum proximate the nozzle tip (67) which causes acceleration of the particles into the barrel (48). A threaded portion (54) allows the nozzle member (52) to be adjusted so as to vary the air flow characteristics for obtaining the maximum rate of production of the pulverized particles.

REFERENCES:
patent: 238044 (1881-02-01), Luckenbach
patent: 1020743 (1912-03-01), Burlingham
patent: 2315083 (1943-03-01), Chesler
patent: 2385508 (1945-09-01), Hammond
patent: 2821346 (1958-01-01), Fisher
patent: 3424386 (1969-01-01), Maasberg
patent: 4186772 (1980-02-01), Handleman
patent: 4538764 (1985-09-01), Dunbar

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