RU2036010C1 - Disintegrator - Google Patents

Abstract

FIELD: manufacture of building materials. SUBSTANCE: disintegrator has drive 1. Driving gear wheel 2 is mounted on the output shaft of drive 1. Conducted gear wheels 3 are geared with wheel 2. Wheels 3 are set on the shafts of driving eccentrically located disks 4 with face teeth geared with conducted central disk 5 with face teeth. The disks are embraced with ring-shaped lattice 6 with holes. The driving and conducted disks are mounted in housing 8 and cover 10. Window 7 for loading the material is made in the cover, and the window for unloading is in the housing. Bunker 9 is set under the window for unloading. Conical elevation 12 is made in the center of conducted disk 5. EFFECT: enhanced efficiency of material grinding. 1 cl, 3 dwg

Description

 The invention relates to devices for grinding materials, in particular mineral-organic raw materials, metal shavings, polymer waste products, and may find application in enterprises for the processing of ore, metal shavings, polymer and other waste.

 Closest to the invention, the technical solution is a device for grinding materials, comprising a housing with a central disk and eccentrically arranged disks with end cutting edges, a loading window and a window for removing the crushed material and a drive.

 The disadvantage of this device is the low productivity of the grinding process due to the presence of only one grinding zone and a small lattice area.

 The aim of the invention is to increase the grinding performance by increasing the number of grinding zones and the lattice area.

 The goal is achieved by the fact that the disintegrator comprising a housing with a central disk and eccentrically arranged drive disks with end cutting edges, a loading window and a window for removing crushed material and a drive equipped with a grill mounted in a window for removing crushed material. The drive is equipped with a central driving gear and planetary driven wheels kinematically coupled to eccentrically arranged disks, and the grill is made annular, covering all disks, and the cutting edges are made in the form of teeth. To eliminate the stagnant zone in the center of the central disk, a conical elevation is made.

 Figure 1 shows a disintegrator; figure 2 section aa in figure 1; figure 3 section BB in figure 1 (the front teeth of the wheels are not shown).

 The disintegrator comprises an engine 1, on the output shaft of which a drive gear 2 is installed, in engagement with which are planetary driven gears 3 (3 or 4, or 5, etc. wheels). The driven gears 3 are mounted on the shafts of the leading eccentrically disposed discs 4 with end teeth (3 or 4, or 5, etc. wheels), which, in turn, are engaged with the central driven disc 5 with end teeth (in FIG. .1-3 shows a disintegrator with three drive disks). The engagement of the leading and driven disks with the front teeth is covered by a lattice 6 with holes made in the form of a ring.

 The driven disk 5 with the front teeth and the grill 6 are mounted in the housing 8, and the driving disks 4 with the front teeth together with the driving 2 and the driven gears 3 are mounted in the cover 10, on the upper flange of which is installed the motor 1. The window 7 for loading material is made lid 10, and a window for removal of material 11 in the housing 8. Under the horse for removal 11 is a hopper 9 for collecting crushed material. In the center of the driven disk 5, a conical elevation 12 is made.

 The disintegrator works as follows.

 The rotation from the engine 1 through the drive gear 2 is transmitted to the driven gears 3 and through the shafts to the drive disks 4 with end teeth, which transmit the rotation of the driven disc 5 with the end teeth.

 The material intended for grinding enters through the window 7 for loading inside the driven disk 5 with end teeth and, under the action of centrifugal forces, moves from the center to the periphery, where it is captured by the end teeth of the rotating drive disks and is ground between the contacting surfaces.

 The crushed material particles, if their size is smaller than the size of the holes in the grate 6, pass through these holes and enter the lower part of the housing, from where it is poured into the hopper through the outlet window 11. The conical elevation 12, made in the center of the driven disk 5, eliminates the stagnant zone and promotes the movement of material into the grinding zone.

Claims (2)

 1. DISINTEGRATOR, comprising a housing with a central disk and eccentrically disposed disks with end cutting edges, a loading window and a window for removing crushed material and a drive, characterized in that it is equipped with a grill installed in the window for removing crushed material, the drive is equipped with a central drive a gear wheel and planetary driven wheels kinematically connected to eccentrically arranged disks, and the grill is made annular, covering all disks, and the cutting edges are made in the form teeth.  2. The disintegrator according to claim 1, characterized in that a conical elevation is made in the center of the central disk.

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