SU386677A1 - DEVICE FOR CRUSHING AND CRUSHING OF LUMBER MATERIALS - Google Patents

Description

one

A device for crushing and grinding of lump materials is known, which includes a housing with nozzles.

The purpose of the invention is to reduce the energy consumption and dust formation of the device.

This is achieved by the fact that a receiving hopper with a shutter and chambers, each of which is made of an elastic material with double steaks, are mounted under each other inside the console, and elastic hydraulic locks are installed between the chambers.

FIG. 1 shows the proposed device, a slit along the line; in fig. 2 is a section along BB in FIG. one; in fig. 3 is a section along BB in FIG. 2; in fig. 4 shows a section along YY in FIG. 2

The device comprises a vertical casing / in which a receiving bin 2 with a hydraulic lock 3 is placed, a chamber 4 made with double walls 5 and 6 of elastic material, and having hydraulic locks 7 n 8, a chamber 9 with double walls b and 5 and hydraulic locks 8 and 10 , conveyor // and heat 12.

Chambers 4 and 9 are provided with nozzles 13, hydraulic locks - with nozzles 14. Depending on the size of the source material, the device can be made with one or more cameras.

The hydraulic lock 3 injects fluid through the pipe 14, lumpy material by the conveyor 11 but the left branch of the chute 12 is continuously loaded into the receiving bin 2. When the silo is filled, the liquid is pumped into the hydraulic lock 8, the pressure in the hydraulic lock 3 is released, under the weight of the material found in the bunker, The fluid from the locks 3 and 7 is pushed out, the shutter sleeves are moved apart and the material is poured into the chamber 4. When the chamber 4 is filled, fluid is injected into the hydraulic lock 3 and blocks the flow of material from the hopper 2, then Fluid into the hydraulic lock 7 and through the pipe 13 into the space between the two walls of the chamber 4. Through the elastic wall

5, the fluid pressure is sensed by the casing 1, and the elastic wall 6 acts on the material, which is crushed under high impulse short-term pressure.

The hydraulic lock 10 is closed, and pressure from the anti-lock 8 is released and the material is poured into the chamber 9 under its own weight. Then l is pumped between the walls 5, 6 of the chamber 9, the liquid and the material are crushed to a smaller size than in chamber 4, then

pressure is released from the safety gate 10 and the material is transferred from the device.

Subject invention

A device for crushing and grinding bulk materials, including a casing with

3

nozzles, characterized in that, in order to reduce energy consumption and deformity, inside the casing, another receiving hopper with a shutter and chambers, each of which is made of elastic material with double walls, are mounted with each other, elastic chambers are installed between the chambers.

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