JPH07180B2 - Crushing sorting equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crushing / sorting device, and more particularly to a crushing / sorting device which has a crushing and sorting function and which can be reduced in size and weight.

[0002]

2. Description of the Related Art Conventionally, as a crushing and sorting apparatus for various kinds of waste, there is one disclosed in, for example, Japanese Patent Publication No. 57-48262.

Hereinafter, this conventional crushing / sorting apparatus will be briefly described with reference to the drawings. FIG. 3 is a partial sectional view showing a conventional crushing and sorting apparatus. In FIG. 3, 1 is a crusher. The crusher 1 includes a vertical rotary shaft 3 housed in a casing 2, a plurality of chains 4 radially mounted on the vertical rotary shaft 3, and a blower blade 5 mounted below the vertical rotary shaft 3. It is configured.

Reference numeral 6 is a sorter connected to the crushed material discharge port 7 of the crusher 5. The sorting machine 6 is a cylindrical basket-shaped rotary sorting cylinder 9 placed horizontally on a roller 8, a driving means (not shown) for rotating the sorting cylinder 9, and fixed to the entrance of the sorting cylinder 9. It consists of 10 baffles.

According to this crushing / sorting machine, the wastes thrown into the casing 2 of the crusher 1 by the conveyor 11 are
It is crushed by the chain 4 rotating at high speed and sent to the sorting machine 6. Among the crushed wastes, metal A having a high specific gravity, glass A, etc. collide with the baffle plate 10 of the sorting machine and drop first, and wood B having a relatively low specific gravity, household dust B, etc. Then, the vinyl bag, paper C having a low specific gravity is dropped from the rear end of the sorting cylinder 9 by the wind from the blower blades 5 of the crusher 1.

[0006]

Although the conventional crushing / sorting apparatus is constructed as described above, it has the following problems. That is, when a large amount of waste is crushed and selected at one time, it can be processed extremely efficiently, but since the rotation axis of the crusher 1 is vertical, the device is large.
It was heavy, and once installed it could not be moved unless disassembled.

Therefore, an object of the present invention is to provide a crushing / sorting apparatus which is small in size, light in weight, can be easily moved, and is capable of effectively crushing and sorting a crushed object.

[0008]

According to the present invention, a crushed object is thrown in from one end, which is horizontally mounted on a roller provided on a pedestal and has a feed blade for the crushed object fixed to its inner surface. A first rotating drum, a first driving means for rotating the first rotating drum, and an outer side of the other end of the first rotating drum fixed to the first rotating drum at a distance.
The crushing blade is fixed to the inner surface, the mesh-shaped second rotary drum from which the crushed material is discharged from one end, the crushing blade horizontally inserted in the other end of the first rotating drum, and the crushing blade It is characterized in that it comprises a second drive means for rotating.

Next, one embodiment of the crushing / sorting apparatus of the present invention will be described with reference to the drawings.

FIG. 1 is a sectional view showing an embodiment of a crushing / sorting apparatus of the present invention, and FIG. 2 is a front view showing a crushing blade of the apparatus.

In FIG. 1, reference numeral 12 is a first rotary drum which is horizontally mounted on a roller 14 provided on a pedestal 13 and which is open at both ends. On the inner surface of the first rotary drum 12, a plurality of crushed object feed blades 15 are fixed in an inclined manner.
Reference numeral 16 denotes a first drive means for rotating the first rotary drum 12, which is composed of a chain 17, a motor 18, and the like. Reference numeral 19 is a mesh-shaped second rotary drum fixed to the outside of the other end of the first rotary drum 12 by a plurality of connecting members 20 spaced apart from the first rotary drum 12. Second rotating drum 19
Is horizontally placed on a roller 21 provided on a pedestal 13. On the inner surface of the second rotary drum 19, a plurality of crushed material feed blades 22 are fixedly inclined. One end of the second rotary drum 19 is open, and the other end is open only at the center.

Reference numeral 23 is a casing that covers the second rotary drum 19, and a crushed material discharge port 24 is provided at one end of the second rotary drum 19.
Are formed. Reference numeral 25 denotes a crushing blade horizontally inserted into the other end of the first rotary drum 12, and fixed to the tip of the horizontal rotary shaft 26. The crushing blade 25 is, as shown in FIG. 2, a conical base 27 and a plate-shaped blade 28 radially fixed to the base 27.
It consists of Reference numeral 29 is a second drive means for rotating the crushing blade 25, which is composed of a belt 30, a motor 31, and the like.

According to the crushing / sorting apparatus of the present invention thus constructed, the crushed objects are crushed and sorted as follows. That is, the crushed material put into the opening of the one end of the first rotary drum 12 is sequentially fed to the other end side of the first rotary drum 12 by the action of the crushed material feed blade 15. The crushed objects sent in this way are crushing blades rotating at high speed.
Crushed by 25. The crushed material crushed by the crushing blade 25 falls from the other end opening of the first rotary drum 12 into the second rotary drum 19 which rotates integrally with the first rotary drum 12. The crushed material that has dropped into the second rotary drum 19 is sequentially sent to the one end opening side of the second rotary drum 19 by the action of the crushed material feed blades 22 of the second rotary drum 19, and is discharged from the discharge port 24 to the outside. .

Of the crushed materials thus crushed,
Paper, vinyl, etc. are discharged from the one end opening of the first rotating drum 12 to the outside by the wind from the crushing blade 25 rotating at high speed.
Finely crushed glass, stones, etc. fall from the mesh of the second rotating drum 19 and are not finely crushed in metal cans,
The wire or the like is discharged from the discharge port 24. in this way,
The crushed materials are sorted according to size, specific gravity and the like.

[0015]

As described above, according to the present invention, the rotating shaft is installed horizontally instead of being vertical, and the chain is not used as a crushing blade.
The size and weight of the device can be reduced. Therefore, it can be easily moved to a desired place. Moreover, a useful effect is obtained in that the crushed materials can be sorted according to size, specific gravity, and the like.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an embodiment of a crushing / sorting apparatus of the present invention.

FIG. 2 is a front view showing a crushing blade of the crushing / sorting apparatus of the present invention.

FIG. 3 is a partial cross-sectional view of a conventional crushing / sorting device.

[Explanation of symbols]

 12: 1st rotary drum, 13: mount, 14: roller, 15: crushed object feeding blade, 16: first driving means, 17: chain, 18: motor, 19: second driving means, 20: connecting means, 21: roller, 22: crushed material feed blade, 23: casing, 24: discharge port, 25: crushing blade, 26: horizontal rotary shaft, 27: base, 28: blade, 29: second drive means, 30: belt , 31: Motor.

Claims (1)

[Claims] 1. A feed blade for a crushable object is horizontally mounted on a roller provided on a pedestal, and a feed blade for a crushed object is fixed to an inner surface thereof.
A first rotary drum into which the material to be crushed is introduced from one end, a first drive means for rotating the first rotary drum, and a space between the first rotary drum and the other end of the first rotary drum outside the first rotary drum. And a mesh-shaped second rotary drum having a crushed material feed blade fixed to the inner surface and discharging crushed material from one end, and a crushing member horizontally inserted into the other end of the first rotary drum. A crushing / sorting apparatus comprising a blade and a second driving means for rotating the crushing blade.