JPS6028864A - Horizontal type rotary classifier - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to (i) a horizontal rotary sorter for sorting granules;

Generally, horizontal rotary sorting machines used in cement factories, etc.
In particular, a ball mill is filled with several types of iron balls with different particle sizes as a grinding medium. Since these media wear out with use, conventionally, all the media is extracted from a ball mill from time to time and sorted by particle size, and then the media of a predetermined particle size is cut into 81M sections to a predetermined amount. , is filled into the ball mill again. This sorting work of media is usually done manually, and it is difficult to increase work efficiency because it requires a great deal of effort to process a large amount of heavy media.

An object of the present invention is to provide a horizontal rotary sorting machine that solves the above-mentioned problems. A rotating body is constructed by arranging a sieve body having a predetermined roughness between the rings, screw blades are provided on the axis of the rotating body, and granular material is introduced into one side of the rotating body. The chute is set (-J), and the roughness of the sieve body is made finer on the chute side and rougher on the exit side.

Hereinafter, the present invention will be explained based on illustrated embodiments.

1 to 5 show one embodiment of the present invention, in which a horizontal rotary sorter a1 includes a bosoba 2, a chute 3 for powder and granules, a rotating shaft 4, a support 5, a rotating body 6, and a receiving A container 7 is provided. The chute 3 is installed on the inlet side 9 of the rotating body 6, and is inserted into the rotating body 6 so that its tip does not come into contact with the components of the rotating body 6. Further, the discharge port 8 is formed into two prongs with the rotating shaft 4 in between. A screw blade 10 is provided on the rotating shaft 4, and the rotating shaft 4 is pivotally supported by a support 5. The rotating body 6 is
A plurality of rings 12a to 12d are arranged coaxially with the rotation shaft 4 via the support arm 11, and among the rings 12a to 12d, the ring 12a on the inlet side 9 and the ring adjacent thereto. Gold $1 [113] is attached to the circumferential surface between ring 12b and ring 12c adjacent to it, and ring 12c is disposed on the circumferential surface between ring 12c and ring 12d adjacent to it. It is equipped with a large number of loss dollars 14.

A flange portion 15 is provided on the ring 12a, and a support rod 16 is provided upright on the flange portion 15.
The ends of the blades 10 are held.

A plurality of retaining plates 17 are installed between the rings 12a and 12b at intervals in the circumferential direction, and the wire mesh 13 is wound around the outer periphery of the retaining plates 17, and the wire mesh 13 is wound in a manner corresponding to the rings 12a and 12b. , 18a, 18
The wire mesh 13 is removably attached to the outer peripheral surface between the rings 12a and 12b by means of the bands 18a and 18b. 19 is a bolt for attaching the band 18a to the ring 12a.

On the outer peripheral surfaces of the rings 12b, 12c, and 12d,
A concave portion 20 and a convex portion 21 are formed, and the loss dollar 14 is
It is fitted into the recess 20 (see FIG. 4). The Rosdol 14 includes bands 181+, 1llc, and 18d wrapped around the outer peripheries of the rings 12b, 12c, and 12d.
between rings 12b and 12c and ring 12
It is arranged on the outer peripheral surface between c and 12d so that it can be attached freely. 22 tighten bands 18b, 18c, and 18d (4
bolts and nuts for mounting. Also, exit side 2
The circumferential surface between the rings 12c and 12d of No. 3 is smaller than the circumferential surface between the other rings 12a and 121+.
Rosdol 1 so as to form a large opening 24 between 4
4 are installed. To make the opening 24 rough, every other ring 14 should be fitted into the recess 20, or rings 12 with different pinches of the uneven parts 20 and 21 should be used. As shown in FIG. 5, a pin insertion hole 25 is provided at the end of the Ross dollar 14, and a split pin 26 is inserted into the insertion hole 25, and the Ross dollar 14 is inserted into the ring 12c and handle l"1.
Make sure not to remove it from 8b. In addition, Lostl 14
In order to prevent the medium from entering in between, the rod 14 is preferably a round rod.

Acceptance container 7 people! , which receives the sorted powder and granules, and each ring 12i, 12b, 12(:, 12d
The receiving container 7 is formed in a Bonopa shape, and a heald conveyor 28 is provided below the outlet 27 of the rotating body 6.
has been established. Incidentally, the receiving container 'I47 is not limited to a hollow shape, and a partition plate may be erected on the ground to prevent the sorted 1F51 grains from mixing with each other again.

Now, when granular material is introduced from the hopper 2, the granular material passes through the chute 3 and is supplied into the rotating body 6 with the force of the drop 1; At this time, the inlet side 9 to the rotating body is the ring 12.
Since the opening L1 is narrowly formed by the flange portion 15 of a, the powder and granules will not spill out from the person I and the holder 9.Next, the granules are While being sorted 1.10 on the screw blade 10 provided, the outlet side 23
sent to. However, the powder and granules of the object to be crushed, media with a predetermined particle size or less, small pieces of hardware, etc. are processed using gold Il [depending on the roughness of the sieve mesh of 113 and the roughness of the opening 24 of Rosdol 14,
They are removed and sorted one by one. Items that have been sorted out are
It is conveyed via the receiving container 7 to a predetermined location by a heald conveyor 28. Roughly open the opening 24 of Rosdol 14.
! l? ), warm bolt 22 and set band 18h,
This is done by enlarging the diameters of 1llc and llI+1, and removing every other hole depending on the desired roughness of the opening 24. Then, by tightening the bolt 22, the band 18b
, 18c, and 18d, then tighten ring 12b.
, 12c It is also mounted on the outer periphery of 512d.

The horizontal rotary sorting machine according to the present invention can easily inspect one opening, so even heavy objects can be mechanically sorted by particle size at a ratio of 1:1. Therefore, work efficiency can be significantly improved.

[Brief explanation of drawings]

FIG. 1 is a front view showing a Vi type rotary sorter according to an embodiment of the present invention, FIG. 2 is a measured surface 1 1, and FIG. 4th is a longitudinal cross-sectional view taken along the line A--A in FIG. 3, and 51st item 1 is a plan view showing the end portion of the Rosdol, with a portion thereof in cross section. 1...Horizontal rotary sorting machine, 3...Shoe I..., 4...
・Rotating shaft, 6... Rotating body, 9... Inlet side of the rotating body,
lO...Screw blade, 11...Support -? -mu,
12... Ring, 13... Wire mesh, 14... [J strut, 18... Band, 23... Output of rotating body 111
IllI, 24...eyes open. Figure 1 Figure 2

Claims (4)

[Claims] (1) A rotating body is constructed by arranging a plurality of rings facing each other on the ′ζ rotating shaft via a support arm, and sieving bodies having a predetermined roughness between these rings. A screw blade is provided on the axis of the rotating body, and a chute is provided on one side of the rotating body to input the sieve body, and the roughness of the sieve body is adjusted to the chute side. A horizontal rotary sorting machine characterized by a rough surface on the exit side. (2) The sieve body disposed between the rings on the chute side is made of wire mesh, and the sieve body disposed between the rings of 2. The horizontal rotary sorting machine according to claim 1, wherein the distance between the rotors is set to be larger between the rings on the exit side. (3) The wire mesh is held between a plurality of holding members installed at intervals in the circumferential direction between the rings and a band wrapped around the outer periphery of the ring, and the band is used to wrap the outer peripheral surface between the rings. A horizontal rotary sorting machine according to claims 1 and 2, characterized in that the separator is detachable. (4) A patent claim characterized in that the Rosdol is detachably arranged on the outer periphery ibi between the rings by means of a ringeta (fitting into four parts formed on the circumferential surface and a hand wrapped around the outer periphery of the ring). Horizontal rotary sorting as described in scope 1 and 2 (currently).