JP2557544Y2 - Material dispersion device in chute - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a material dispersing device for a chute, and more particularly, to a material dispersing device capable of preventing a complicated material from being blocked in a chute.

[0002]

2. Description of the Related Art As a blockage detecting device for preventing blockage of a material in a chute, a state of material accumulation in the chute is detected by a mercury switch provided with a float, and upstream and downstream of the chute are detected by using the above detection signals. Adjusting the conveyor's operating speed etc.
The material is prevented from being blocked by the chute (Japanese Utility Model Publication No. Sho 59-130807).

[0003]

In the method of adjusting the supply and discharge of a material after detecting the state of the material deposition, the material having a complicatedly varying property passes through the chute when the material passes through the chute. It is difficult to effectively prevent the occurrence of, for example, a chute that deals with high-viscosity, construction residual soil exhibiting adhesion, etc., the deposition of the above material becomes remarkable,
Furthermore, in the case of the material in which waste such as pieces of cloth, vinyl pieces, ropes, etc. are mixed in the above-mentioned remaining soil, the non-uniformity adheres to the members in the chute and significantly increases the deposits. May cause blockage of the material, which may make the operation of the chute and the material processing apparatus unsmooth.

The present invention has been made in order to solve the above-mentioned problems of the prior art. When a material whose properties fluctuate in a complicated manner passes through a chute, the material is forcibly applied by using a rotating disperser. It is an object of the present invention to provide a material dispersing device in a chute in which a material can be converted into a dispersed state by automatic automatic dispersing, and hindrance of the operation of the chute and the downstream material processing device can be effectively prevented.

[0005]

In order to achieve the above object, according to the present invention, a conical rotation of a truncated cone in a direction perpendicular to the width direction of the material passage portion is performed across the material passage descending the chute. Dispersing means having a dispersion is provided . Also, the dispersion means penetrates the vertical part of the chute
The drive shaft is provided. In addition, minutes
The dispersing means is reversibly rotated.

[0006]

In this way, when the material whose properties fluctuate in a complicated manner moves downward from the upstream processing device of the chute through the inside of the chute and moves to the downstream processing device of the chute, the rotating means of the dispersing means is driven. The material is brought into contact with the surface of the rotating dispersion, the material is subjected to centrifugal force and the axial force of the rotating dispersion, and the material is forcibly and automatically dispersed in the width and length directions of the chute horizontal section, and the material is processed downstream. Supplied to
Since the above-mentioned materials are prevented from adhering and accumulating on the surface of the rotating dispersion body, it is possible to effectively prevent the operation of the chute and the downstream processing device from being hindered.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an overall configuration diagram of a material dispersing device in a chute showing one embodiment of the present invention, and FIG. 2 is an example of a sectional view of the dispersing means.

[0008] 1 and 2, the chute 1 has an upstream processing unit 3; for example, a belt conveyor and the rear flow processor 5, for example by connecting the vibrating screen forming the material passage portion 2 to the chute 1 descends It has a passage. Shoot 1 is surrounded so as to be rectangular section by a casing, such as a vertical casing 4, dispersing means 6 through the vertical casing 4 is disposed to cross the material passage portion 2, moreover, the material The direction orthogonal to the width direction of the passage 2
It is arranged facing. The dispersing means 6 includes a conical rotary dispersing element 7, a drive shaft 8, bearings 11 and 19, and the like.

The rotary dispersion member 7 has an outer surface formed into a truncated conical shape, an inner surface formed into a cylindrical shape, and an end fastened to an end of the drive shaft 8 with a key plate 8a. The through-hole 20 of the vertical casing 4 is reinforced by an annular member 16 to provide a seat member 17 and a bearing 19 attached to a bearing holder 18.
And a bearing 11 provided at the other end of the drive shaft 8.
In addition, a drive shaft 8 is rotatably supported. The bottom surface of the rotary dispersion member 7 is fixed to a disk 12 attached to the drive shaft 8 via a joint 14, and the disk 12 prevents the material from leaking out of the chute through the through hole 20. ing.

Reference numeral 15 denotes a cover member for protecting the disk 12 from damage due to materials and the like, and the upper half of the disk 12 is surrounded. 13 is a liner of the vertical casing 4. Reference numeral 9 denotes a transmission means provided at an intermediate portion between the drive shaft 8 and the bearings 11 and 19.
It is connected to the drive device 10 using a chain or the like. The rotational force of the driving device 10 is transmitted to the rotational dispersion 7 via the transmission means 9, the drive shaft 8, and the disk 12, and the rotational dispersion 7 is rotated reversibly in forward and reverse directions.

The material whose construction is fluctuated in a complicated manner by irregularly mixing wastes such as scraps of construction, plastic pieces, ropes, etc., which is obtained by rotating the rotating dispersion member 7 and exhibiting high viscosity and adhesiveness is a belt. When the inside of the chute 1 descends from the conveyor 3 as indicated by the material passage 2, it comes into contact with the surface of the rotating dispersion 7 of the dispersing means 6 traversing the material passage 2, and the above-mentioned material is brought into contact with the rotating dispersion 8. Due to the centrifugal force and the axial force acting on the chute 1, the chute 1 descends while being made uniform in the width and length directions of the horizontal section and forcibly automatically dispersed, and the above-mentioned material is supplied onto the vibrating sieve 5. Since the above-mentioned material is supplied to the supply portion of the vibrating sieve 5 after being converted into a uniform dispersion state without being locally concentrated and deposited, the operation performance of the vibrating sieve 5 is prevented from being hindered. Further, the above-mentioned acting force is applied to the above-mentioned material by the rotation of the rotary dispersion member 7, and the adhesion and deposition of the above-mentioned material on the surface of the rotary dispersion member 7 are avoided. The operation of the processing apparatus is prevented from being hindered.

[0012]

[Effects of the Invention] As described above, according to the present invention,
When the material whose properties fluctuate in a complicated manner passes through the chute, the material is converted into a dispersed state by forcibly and automatically dispersing the material using a rotary disperser. A great effect is achieved, such as that the inhibition of the operation of the device can be effectively prevented.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram of a material dispersing means in a chute showing one embodiment of the present invention.

FIG. 2 is a sectional view of the dispersion means.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Chute 2 Material passage 6 Dispersing means 7 Rotary dispersion body 8 Drive shaft

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-3-21633 (JP, U) JP-Sho 61-36484 (JP, Y2)

Claims (3)

(57) [Scope of request for utility model registration] 1. Dispersing means having a truncated cone-shaped rotating disperser is provided across a material passage descending in a chute in a direction perpendicular to a width direction of the material passage portion. A device for dispersing materials in the chute. 2. The apparatus according to claim 1, wherein the dispersing means includes a drive shaft extending through a vertical portion of the chute. 3. The dispersing means is reversibly rotated.
The shoot according to claim 1 or 2, wherein
Material dispersion equipment.