SU706115A1 - Method of grinding and electric treatment of materials - Google Patents

Description

The invention relates to a device for grinding materials and can be applied in the agricultural and other industries.

The closest solution to the invention is a device for grinding and electroprocessing of materials, consisting of a body, a plneck, a knife, a knife grid, connected to one of the phases of the power source, a removable attachment, and connected to another phase of the power source 1.

However, in this design it is possible to burn materials to the knife grid and the attachment.

The purpose of the invention is to increase the efficiency of electrical processing of materials and eliminate the possibility of their burning.

This goal is achieved by the fact that the device for grinding and electroprocessing materials, mainly of animal or vegetable origin, consists of a body, a screw in it, a knife, a knife grid connected to one of the phases of the power source, a removable set-top box connected to another phase of the power source , is provided with a scraper located in the gap between the knife grill and the attachment, the latter being made in the form of an adjustable disk along the horizontal axis.

FIG. 1 shows a device, a general view; in fig. 2 - knife head with attachment for electrical treatment, longitudinal section; in fig. 3 is a section A - A in FIG. 2

The device consists of a housing 1, a screw 2 containing a movable knife 3, a knife grid 4 connected through the housing 1 to one of the phases of the power supply source 5 and one of the electrodes, and a removable attachment 6 reinforced with a cap nut 7 and on. Tukol 8 on the housing 1.

In the console 6 in front of the knife grill 4 a flat disk 9 is installed with the possibility of feeding it to the grill 4 by means of a nut 10.

The disk 9 is connected to the second phase of the power source and is the second electrode. In the gap between the grating 4 and the disk 9 is a dielectric scraper 11, connected to an individual drive 12, mounted on the console 6. The axis of the scraper 11 is eccentrically shifted relative to the axis of the screw 2.

The device works as follows.

The processing material is fed by the screw 2 to the knife 3, crushed and pressed through the holes of the grid 4 into the working gap between the grid 4 and the disk electrode 9, where the cylindrical portions of the material are electrically treated and removed by the rotating scraper 11. The rotation speed of the scraper is consistent with the required Exposure of electrical processing and performance of the device, which excludes the possibility of delay and burning of the material in the treatment area.

The adjustment of the electrical treatment exposure is carried out either by changing the voltage of the power supply source 5 or by adjusting the size of the gap gap between the electrodes 4 and 9 with the help of the nut 10.

Since each cylindrical portion of the material during its stay in the working gap contacts its base with the disk electrode 9, the electrotreatment process takes place throughout the volume of the material.

Thus, in the specified device, the electrical treatment of the material is more efficient, and the possibility of its burning is excluded.

Claims (1)

Invention Formula A device for grinding and electroprocessing materials of predominantly animal or vegetable origin, consisting of a housing, a screw located therein, a knife, a knife grid connected to one of the phases of the power source, a removable set-top box, connected to another phase of the power source, characterized in that in order to increase the efficiency of electrical processing of materials and to prevent their burning, it is equipped with a scraper located in the gap between the knife grating and the attachment, the latter being made in the form of adjustable along the horizontal axis of the disk. Sources of information taken into account during the examination 1. USSR author's certificate No. 634787, cl. B 02 C 18/30, 1978.