JPS594005B2 - Dust treatment equipment in waterways - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a garbage treatment device in a waterway.

Conventionally, a garbage retaining body such as a wire mesh is installed in the waterway in a direction perpendicular to the water flow, and this garbage retaining body retains the debris in the water to prevent it from flowing to the outflow side. In this case, the garbage retaining body is easily clogged, and it is not easy to remove the garbage when clogged.

The present invention has been made in view of these points, and aims to eliminate the fear of the garbage retaining body becoming clogged, and to make it possible to easily take out the captured garbage.

Next, one embodiment of the present invention will be described based on the drawings.

A garbage retaining body 2 is provided in the water channel 1 almost parallel to the bottom surface of the water channel 1.

This garbage retaining body 2 is made up of a plurality of garbage retaining rods 3 having the same directionality as the water flow and arranged in parallel on the front and rear support frames 5 with an interval 4 between them, and each of the garbage retaining rods 3 is , is formed to have a V-shaped cross section, and therefore a V-shaped groove 6 is formed on the upper surface.

In order to support the garbage retaining body 2, pillars 11 are erected on the front and rear sides of both sides of the waterway 10, and boops IJ 12 and 13 are provided at the upper ends of the pillars 11 at the four corners, respectively. A winch 14 is provided at the upper end, and two wires 15 and 16 are wound around each winch 14, respectively.
One wire 15 is wound around the pulley 12 on one side and then pulled out downward, and the other wire 16 is wound around the pulley 13 on the other side and then pulled out downward. The lower ends of the wires 15 and 16 at the four corners are respectively connected to the upper end of a support plate 17 rotatably attached to both ends of the frame 5.

Then, for example, the bundle 18 of the front winch 14
When the wires 15 and 16 on both front sides are rotated, the wires 15 and 16 on both front sides are equally wound up or unwound, the front side of the garbage retaining body 2 moves up and down, and the entire body is tilted, and both winches 14 are rotated equally. Then, the wires 15 and 16 at the four corners are operated equally, and the garbage retaining body 2 moves up and down horizontally.

Therefore, the inclination or vertical movement of the garbage retaining body 2 can be adjusted depending on the situation of the place where the garbage retaining body 2 is installed.

Furthermore, a closing plate 21 is rotatably supported on the upstream end of the garbage retaining body 2, and the lower end of this closing plate 21 is brought into contact with the convex portion 22 on the bottom surface of the water channel 1 by its own weight, thereby locking the garbage. A space 24 defined below the locking body 2 from the inflow side part 23
will be established.

Note that even if the garbage retaining body 2 moves up and down, the closing plate 21 does not move away from the convex portion 22 (it moves up and down).

Further, a water-permeable dust collecting body 33 formed by providing a punched metal plate 31 on a frame 32 faces the downstream end of the dust retaining body 2, and the inflow side part 2
3, and the outflow side 34 is connected to the cavity 24 through a space 35 below the dust collector 33.

The dust collecting body 33 is supported by constructing a base frame 41 on both sides of the water channel 1, and fixing vertical supports 42 in a slightly inclined manner on both sides of the upstream side of the base frame 41. The rotating shaft 4 is located between the upper and lower supports 42 of the
Sprocket wheels 45 and 46 are fixed to both ends of the rotating shafts 43 and 440, and an endless chino 47 is wound between the upper and lower sprocket wheels 45 and 46 on both sides. Both ends of a support rod 48 are rotatably provided between a part of the chino 47, and the upper end of the support part 49 of the dust collector 33 is fixed to the support rod 48.

Further, to drive the endless chino 47, a support plate 51 is provided protruding from one side of the base frame 41, and a reversible deceleration motor 52 is fixed on the support plate 51.
This is done by winding an endless chino 55 between a sprocket wheel 53 fixed to the drive shaft and a sprocket wheel 54 fixed to one end of the rotating shaft 43.

56 is a cover.

Further, a dust collection tank 61 is fixed to the upper end of the base frame 41, and stoppers 62 are fixed to the lower ends of the supports 42 on both sides, and both sides of the dust collector 330 are locked to the stoppers 62. .

Further, when the support rod 48 rises, a support rod 63 that follows the support rod 48 at a distance from above is provided by spanning between the endless chains 747 on both sides. The support portion 49 of the holder is locked.

Next, the dust collection effect will be explained.

Dirt in the water at the inflow side 23 moves along the dust stopper 2 having the same directionality as the water flow, is captured by the dust collector 33, and is prevented from flowing out to the outflow side 34.

On the other hand, the water in the inflow side part 23 flows through the locking body 2 and the dust collecting body 3.
3 to the outflow side 34.

Even if the dust collecting body 33 becomes clogged due to the progress of the dust trapping action by the dust collecting body 33, the water in the inflow side portion 23 passes through the dust retaining body 2, passes through the cavity portion 24, and then flows to the outflow side portion. 34, and there is no fear that this garbage retaining body 2 will become clogged due to its directionality.

In particular, since a V-shaped groove 6 is formed on the upper surface of each locking rod 3 of this garbage locking body 2, even if paper or other garbage gets entangled with the upper surface of this locking rod 3, the garbage will be removed in a V-shaped manner. The water enters the groove 6, turns around inside, and is pushed upward by the rising water flow.
Since the dust floating from the locking rod 3 is suppressed to the dust collecting body 33, clogging of the locking body 2 can be effectively prevented.

Next, the dust removal function will be explained.

When dust accumulates in the dust collecting body 33, the motor 52 is driven to pull the dust collecting body 33 out of the water and above the water by means of endless chinos 47 on both sides.

After this dust collecting body 33 is removed from the stopper 62, the receiver is supported by a rod 63, and at the upper end of the supporting body 42, the support part 49 of the dust collecting body 33 is inserted between the sprocket wheels 45 on both sides, and is supported. The tip of the portion 49 is the support rod 48
The dust collector 33 side is pulled down by the bar 6.
3, the dust collecting body 33 efficiently makes a small turn above the opening edge of the dust collecting tank 61 and stands upright, discharging the internal dust into the dust collecting tank 61.

When this dust discharge is finished, the motor 52 is reversed to return the dust collector 33 to the water.

Note that the motor 52 may be driven and stopped using only a manual switch, or a limit switch or the like may be used.

Further, the dust in the dust collecting tank 61 is taken out to the outside by opening a part of the opening/closing plate 71 of the dust collecting tank 61.

As described above, according to the present invention, a garbage retaining body including a plurality of garbage retaining rods having the same directionality as the water flow and arranged in parallel at intervals is provided in a water channel, and a garbage retaining body is provided below the garbage retaining body. Since a cavity is provided in the cavity and the outflow side of the waterway is connected to this cavity, the debris in the waterway moves along the locking rod and does not stay on the locking rod. The body can continue to normally remove debris from the outflow side without being blocked by debris.

In particular, since the above-mentioned garbage retaining rod is formed in a V-shaped cross section, the water flow that enters the inside of the V-shape turns around inside and reverses upward while flowing downstream along this garbage retaining rod. The garbage entangled in the garbage retaining rod rises from the garbage retaining rod due to the reverse upward flow and is held back downstream by sliding on the garbage retaining rod, and the garbage retaining rod temporarily holds the garbage. However, the risk of permanent clogging between the garbage locking rods can be effectively prevented by the self-cleaning action of the V-shaped cross section.

In addition, since the dust locking rods are oriented in the same direction as the water flow, a constant large water passage area can be secured between each locking rod regardless of the depth of the waterway, etc.

In addition, a water-permeable dust collector was placed facing the downstream end of the garbage retaining body, and this dust collector was supported so as to be movable from underwater to above water. The dust floating up due to the reversed upward flow can be smoothly flowed downstream along this dust retaining rod having the same directionality as the water flow, and can be efficiently captured by the dust collecting body.
This dust collector can be lifted above the water to easily remove dust from the water.

[Brief explanation of drawings]

FIG. 1 is a side view showing an embodiment of the garbage processing apparatus in a waterway according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a cross-sectional view taken along the line ■--■ in FIG. 2. 1... Waterway, 2... Garbage retaining body, 3.
... Garbage retaining rod, 4 ... Interval, 23 ...
...Inflow side part, 24...Vacancy part, 33...
... Dust collector, 34 ... Outflow side part.

Claims (1)

[Scope of Claims] 1. A garbage retaining body is provided in a waterway, which is made up of a plurality of garbage retaining rods having the same directionality as the water flow and having a V-shaped cross section and arranged in parallel at intervals, A hollow section partitioned from the inflow side is provided below the garbage locking body, and the outflow side is connected to this hollow section, and a water-permeable collector is provided at the downstream end of the garbage locking body. A garbage processing device in a waterway, characterized in that the dust collecting body is supported so as to be movable from underwater to above the water, with the dust body facing out. 2. The dust collector is rotatably supported by one part of an endless chino arranged in the vertical direction, and supported so as to be removable and removable by the other part which follows and rises below the one part when rising. A garbage processing device in a waterway according to claim 1, characterized in that: