Sealing hammer type crushing splitter

Abstract

The invention discloses a sealing hammer type crushing splitter comprising a feeding mechanism, a splitting mechanism and a framework, wherein the feeding mechanism comprises a feeding hopper, a sieve plate, a surge hopper, an electromagnetic vibration type feeder and a crushing device; the sieve plate is fixedly connected with the top of the framework; the feeding hopper is connected with the upper part of the sieve plate in a sealing manner; the electromagnetic vibration type feeder is arranged in the middle part of the framework; the surge hopper is arranged at the lower part of the sieve plate; the crushing device comprises a feeding motor, a belt wheel, a flywheel, a rotating shaft and a rotor hammerhead; the splitting mechanism comprises a splitting motor, a crank connecting rod, a splitter, guide rods, a reserved sample hopper and a waste sample hopper; the splitting motor is arranged on the lateral face of the framework; the splitter is movably connected with the lower part of the framework through the guide rods on the two lateral faces of the framework; one lateral face of the splitter is connected with the splitting motor through the crank connecting rod; and the reserved sample hopper and the waste sample hopper are arranged below the splitter. The sealing hammer type crushing splitter provided by the invention has the advantages of fully-sealed design, no dust pollution, compact structure, quick sample preparation speed and high production efficiency.

Description

technical field [0001] The invention relates to a crushing and dividing machine, more specifically to a sealed hammer type breaking and dividing machine. Background technique [0002] According to the relevant requirements of national standards such as GB474-2008 "Preparation Method of Coal Samples", GB / T211-2007 "Determination Method of Total Moisture in Coal" and "Commercial Coal Quality Inspection Method" jointly drafted by the two industries of electric power and coal, it is necessary to The coal sample is crushed and divided, and the traditional crushing and dividing machine feeds unevenly, resulting in unrepresentative coal samples collected and low sample preparation efficiency. Contents of the invention [0003] The object of the present invention is to provide a sealed hammer type crushing and shrinking machine with uniform feeding and high sample preparation efficiency. [0004] The present invention is achieved through the following technical solutions: [000...

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Problems solved by technology

[0002] According to the relevant requirements of national standards such as GB474-2008 "Preparation Method of Coal Samples", GB / T211-2007 "Determination Method of Total Moisture in Coal" and "Commercial Coal Quality Inspection Method" jointly drafted by the two industries of electric power and coal, it is necessary to The coal sample is crushed and divided, and the feeding of the traditional crushing and dividing machine is uneven, resulting in the collected coal samples not being representative, and the sample preparation efficiency is low

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