JP2014077354A - Dust removing water wheel device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a water wheel device that can operate without prohibiting rotation of the water wheel under dust etc. in flowing water in view of a problem of dust etc. faced by a prior art water wheel type driving device.SOLUTION: An arrangement of a screen 7 at a peripheral part of a water wheel causes dust etc. flowing in a water passage together with water to be classified into fresh water and dust etc. The fresh water is fed into the water wheel, a linear kinetic energy of fresh water is changed into a rotary motion energy and can be utilized as a mechanical energy. Then, a dust removing water wheel device of this invention has a structure in which the dust etc. are discharged toward a downstream direction of the water wheel by the screen along with the rotation of the water wheel.

Description

The present invention relates to a dust overflow water turbine apparatus having a structure capable of operating a water turbine without eliminating trash mixed in flowing water of a water channel.

The name of the invention “power generation turbine and power generation device” (see, for example, Patent Document 1) is a power generation turbine in which two or more turbine blades are arranged on a circumference around a horizontal axis, A water turbine for power generation, and a power generator using the same, wherein a water turbine fixing frame for fixing a horizontal shaft is a swing arm that revolves around a horizontally disposed rotating shaft.

JP 2009-127427 A

The "waterwheel type dust removal device using an automatic overturning gate" is a float type watermill that has a screen with a rake that sweeps up trash, a conveyor that discharges trash to the side of the waterway, and blocks the flow at low flow rates to rotate the waterwheel. It consists of an automatic toppling gate that intermittently discharges a possible flow rate.

SUMMARY OF THE INVENTION The present invention provides a watermill device that can operate without disturbing the rotation of a water turbine, in view of the problem of garbage that a conventional waterwheel drive device faces.

The dust water turbine apparatus according to claim 1, wherein the water turbine apparatus is a suspension base 1 and an arm 2 that hold a water wheel 6, and a disk 4 that holds the rotating shaft 3 of the water wheel 6 and that is orthogonal to the rotating shaft 3 is provided on the left and right. A plurality of water turbine blades 5 are provided evenly on the circumferential edge of 4 in parallel with the rotary shaft 3, and a screen 7 is provided on the circumferential edge of the water turbine 6, and fresh water and dust contained in running water in the water channel The water is separated into fresh water and garbage by the screen 7 provided at the circumferential edge of the water turbine 6, and the fresh water is introduced into the water turbine 6 and rotates the linear kinetic energy of the fresh water by the drag and lift of the water turbine blade 5. It is converted into kinetic energy and output as mechanical power. The dust-collecting water turbine apparatus has a structure in which garbage is separated by the screen 6, travels around the outer periphery of the screen 7 along the screen 7 of the water turbine 6, and is discharged together with water in the downstream direction of the water turbine 6. .

The screen 7 is a coil screen or a net screen, and the screen 7 is a coil screen or a net screen using a material such as a metal, a resin, nylon, vinylon, or carbon fiber. The dust overflow water turbine apparatus according to claim 1, wherein the dust water turbine apparatus is configured to be attached to or covered with a circumferential edge of the water turbine 5.

Although the dust water turbine apparatus according to claim 3 is represented as a substantially horizontally installed dust water turbine apparatus, the operation operation is also possible as a substantially vertically installed dust water turbine apparatus, and in particular, at a water intake port that takes water from a river. 3. A dust overflow water turbine apparatus according to claim 1 or 2, characterized in that it can be separated into fresh water and garbage by a plurality of substantially vertical installations.

In the dust overflow water turbine apparatus of the present invention, the screen 7 is provided at the circumferential edge of the water turbine 6 so that fresh water is introduced into the water turbine 6 and converted into linear kinetic energy of the water flow into rotational kinetic energy and used as mechanical energy. The garbage is structured to be discharged together with the water in the downstream direction of the water turbine 6 with the rotation of the water turbine 6 by the screen 7, so that labor such as raising the garbage is unnecessary, the garbage is not easily entangled with the water turbine 6, and the water channel is formed by the garbage. Can be used as a horizontal-shaft type dust-carrying water turbine device in a horizontal channel type that can hardly be shielded and has little influence on the water channel. When used nearby, it can be used as a vertical-shaft dust-carrying water turbine device, and can also be used as a hydroelectric power generator by installing a power generator. Branches, small animal carcasses, etc.) have the advantage of being rich in the sea when they are transported from the river to the sea and become food for marine life.

It is a general | schematic front view of a dust overflow water turbine apparatus. Example 1 It is a general view side view of a dust overflow water turbine apparatus. (Example 2) 3 is an overview diagram of a screen 7. FIG. (Example 3)

To use a dust-over water turbine device as a horizontal axis type dust-water turbine device in a water channel situation, it can be used as a dust-over water turbine device in a top-mounted water turbine method or a bottom-down method, and in use near a water intake, The screen 7 can be used as a vertical-rotation type dust-crushing water turbine device as a right-turn water turbine method or as a left-rotation type dust water turbine device. The material used for the screen 7 can be used as a screen 7 made of metal, resin or fiber. Use material.

FIG. 1 is a front view of a dust-carrying water turbine device, which is a suspension base 1 and an arm 2 for holding a water turbine. The suspension base 1 and the arm 2 hold a rotary shaft 3, and a water turbine 6 has a rotary shaft 3. And a disc 4 and a turbine blade 5, and a plurality of turbine blades 5 that rotate evenly to the circumferential edge of the disc 4 are disposed by the left and right discs 4 so as to be orthogonal to the rotation shaft 3 and the rotation shaft 3. , A dust-carrying water turbine device having a structure in which a screen 7 is provided on the circumferential edge of the water wheel 6. The screen 7 is made of a material such as metal, resin, nylon, vinylon, carbon fiber, a coil screen, Net screen.

FIG. 2 is a side view of the dust-crushing water turbine device, and the dust-crushing water turbine device having a structure comprising a suspension base 1, an arm 2, a rotating shaft 3, a disk 4, a water wheel 5, a water wheel 6, and a screen 7 that hold the water wheel It represents the direction of running water and the direction of rotation of the water wheel.

FIG. 3 shows an overview of a spring screen, which is a cylindrical screen 7.

The mixture fluid (gas, liquid, solid) containing impurities can be used as a sorting device for sorting using a dust-crushing turbine device or a dust-cylinder wind turbine device, and the bucket in the sentence is expressed as a turbine blade. There is also a mounting method of covering a screen to a typical water wheel or a cross flow type water wheel. Furthermore, if a power generation device is mounted, it can be used as a hydroelectric power generation device.

DESCRIPTION OF SYMBOLS 1 Suspension stand 2 Arm 3 Rotating shaft 4 Disc 5 Water wheel 6 Water wheel 7 Screen 8 Water channel

Claims (3)

This is a dust-carrying water turbine device comprising a suspension base 1, an arm 2, a rotating shaft 3, a disk 4, a turbine wheel 5, a turbine 6, and a screen 7, and fresh water and garbage contained in the flowing water of the water channel 8 are transferred to the turbine 6. The separated fresh water is separated into fresh water and garbage by the installed screen 7. When the separated fresh water passes through the water turbine 6 and comes into contact with the turbine blade 5, the drag and lift force by the hydraulic force works, and the linear kinetic energy of the hydraulic power is the turbine. 6 is converted into rotational kinetic energy and output as mechanical energy. The garbage is separated by the screen 7 provided at the circumferential edge of the water wheel 6, floats on the outer periphery of the screen 7 along the screen 7, and is discharged in cooperation with water downstream of the water wheel 6. Dust overflow turbine equipment. The screen 7 is composed of a coil screen or a net screen. The screen 7 is a coil screen or a net screen using a material such as metal, resin, nylon, vinylon, carbon fiber, etc. 2. The dust overflow water turbine apparatus according to claim 1, wherein the dust water turbine apparatus is structured to be mounted or covered on a circular peripheral edge. Although the water turbine 6 of the dust overflow water turbine apparatus is represented as a substantially horizontal dust overflow water turbine apparatus, a single or a plurality of the water turbines 6 can be installed as a substantially vertical water turbine 6 in parallel or in series to operate. And the dust overflow water turbine apparatus of Claim 2.

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