JPH0227010A - Rotary type garbage collector - Google Patents

Abstract

PURPOSE:To facilitate the removal of garbage, and to make it further perfect by forming a screen bar nearly in a C shape for arranging scratching claws, and arranging the whole so as to be capable of being rotated, and by rotating the screen bar itself to remove garbage by means of a garbage receiving plate. CONSTITUTION:On both sides of a nearly C-shaped screen bar 1 having scratching claws 5, ring-shaped screen bars 2 in each of which a cross-bearing- body 3 is arranged are arranged, so that the whole is constituted so as to be rotatable. When a handwheel 10 is turned to move a turning shaft 6 via a speed reducer 9, a chain wheel 7', a chain 8, and a chain wheel 7, so that the screen bars 1, 2 are rotated; attached garbage is lifted up by means of the scratching claws 5. And it is removed by a garbage receiving plate 11, and is transferred to a dump 12.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a rotary dust remover capable of performing both screening work and dust removal work.

<Prior art and its problems> It is a reality that in rivers, waterways, etc., a large amount of debris of any size floats and comes in the flow.
In order to purify rivers and waterways, this garbage cannot be left alone, so it must be removed by some means. A screen is used for this purpose.

As shown in Fig. 4, the screen that has been commonly used in the past is a linear screen bar b attached to a river or waterway a.
A plurality of screens are arranged and fixed in parallel at appropriate intervals, water is passed through the gaps between the screen bars b, and dust is received by the screen bars b. However, as is clear from the above, in this conventional example, the screen itself was fixed, so in order to remove the garbage blocked by the screen bar b, in the case of a small screen, it was necessary to use a rake. Also, for large screens, a rake was used to remove the particles as if raking them up. This work is carried out at regular intervals, but in any case, it is not only extremely troublesome work, but also the dust that is blocked by screen par b is not necessarily present only at the water surface position at screen par b. It was not an easy task to remove them, as they were also present underwater, meaning they were stuck to almost the entire surface of the screen due to the action of water pressure.

<Means for Solving the Problems> Therefore, in order to solve the above-mentioned problems, the rotary dust remover according to the present invention has a plurality of screeners formed in a substantially C-shape that are maintained at desired intervals. In addition to arranging them side by side, scraping claws are arranged on the outer peripheral surface of each of these screeners.
The entire screen may be rotatably disposed, or a dust receiving plate having a slit through which the screen par can be inserted may be disposed above the plurality of screen pars in the rotational direction to prevent the flow of dust by the screen par. , The whole part is rotated to guide the dust above the water surface, and at that part, the dust is forcibly removed by its own weight or by the dust receiving plate, and it enters the inside of the dust remover through the gap in the screener and stagnates there. It is also possible to remove the dust that is generated.

<Embodiment> Next, an embodiment of the rotary dust remover according to the present invention will be described with reference to the drawings. A plurality of them are installed side by side with a certain distance between them.

Reference numeral 2 denotes a ring-shaped screen par arranged on both sides of the plurality of screen pars 1 arranged in parallel, and a bearing body 3 formed in a cross shape is disposed on this ring-shaped screen par 2. ) - At the first point where a plurality of shields 1 are arranged side by side and integrally connected to a ring-shaped screen par 2, a connecting par 4 is arranged on the inner peripheral surface of each screen par 1 and ring-shaped screen par 2. This is done by doing this. As a result, the approximately C-shaped screen parts 1 between the ring-shaped screen parts 2 on both sides make them appear as if they were cylindrical noodle-like bodies having an opening in a part. Reference numeral 5 denotes scraping claws disposed on the outer circumferential surfaces of the screen par 1 and the ring-shaped screen par 2 at desired intervals. They are formed independently and with a width equal to or narrower than the width of each screener 1 and ring-shaped screener 2. Reference numeral 6 denotes a rotating shaft, and this rotating shaft 6 is fixed to the bearing body 3 of the ring-shaped screener 2, and one end thereof is connected to a desired rotating device. This rotating device may be, for example, a motor, or in the illustrated embodiment, the chain wheel 71 -> chain 8 -> chain wheel 7' is connected to the handle 10 via an intermediate reduction gear 9 or the like. Therefore, by rotating the handle 10, the screener 1 etc. are rotated via the chain 8. ]] is the screen par 1
It is a fixed type dust receiving plate placed at the top of the rotating direction of the
This dust receiving plate 11 has a slit having a width necessary for inserting the screener 1 therethrough. In addition, 12 in the figure is a collection place set behind the garbage receiving plate 11.

Function> A dust remover formed in a cylindrical chain shape using Screen Par 1 or the like is installed in the transverse direction of a river or waterway. As a result, the garbage becomes caught on the screener 1 and/or the ring-shaped screener 2 over time. Since water passes through the gap between each screener 1 and the ring-shaped screener 2 in the downstream direction, it functions as a screen. In order to remove the stuck garbage, hold the handle 10 and turn it, and the torque will be transmitted to the reducer 9φ chain wheel 7' (in the chain 8), the chain wheel 7 will turn the rotary shaft 6, and the screen will be rotated. Par 1st prize will also be rotated. In this case, if the screener 1 etc. (the attached dust is lifted above the water surface by the action of the attached state or the scraping claw 5. Here, for example, the dust receiving plate) 1 or no screener, that is, the scope of the claims In the invention described in item 1, the dust adhering to the screen bar 1, etc. reaches the highest level by the rotation of the screen bar 1, etc., and when it reaches the stage of descending, the dust adheres to the screen bar 1, etc. due to its own weight. They may separate naturally and fall to the collection site 2.Dead leaves, etc., stick to each other under water due to water pressure, or on the surface of the water, they may separate naturally due to the water pressure disappearing. However, in order to eliminate it more reliably, it is necessary to
The present invention is achieved by the invention described in Section 1, that is, by the dust receiving plate 11. In other words, each scrim bar 1 passes through the slit of the dust receiving plate 11 during its rotation, so that the dust adhering to the outer peripheral surface of the screen bar 1 is scooped up by the dust receiving plate 1. It will be removed.

The removed garbage moves to the collection site 12 while sliding on the upper surface of the garbage receiving plate 11.

Further, dust that has entered the interior through the gaps between the screen bars 1 or dust that has entered the interior through the openings when the screen bars 1 are rotated may be manually removed from the openings. However, theoretically, this amount of dust is extremely small.

<Effects of the Invention> As described above, according to the rotary dust remover according to the present invention,
A plurality of screen bars formed in a substantially C-shape are arranged in parallel at desired intervals, and rake claws are provided on the outer peripheral surface of each of these screen bars, and the entire screen bar is arranged so as to be freely rotatable. Alternatively, a dust receiving plate having a slit through which the screen bar is inserted is disposed at the upper part of the plurality of screen bars in the rotational direction, so that the flow of the dust is stopped by the screen bar, and the entire body is rotated. The garbage is guided to the surface of the water, and at that point, the garbage is forcibly removed by its own weight or by the garbage receiving plate, and the garbage that has entered the inside of the dust remover through the gap in the screen bar and is stagnant there is also removed. This has the effect of making it possible to do something.

[Brief explanation of the drawing]

The drawings show an embodiment of the rotary dust remover according to the present invention, and FIG. 1 is a sectional view taken along the line A-A in FIG. 2, FIG. 2 is a front view, FIG. The figure shows a conventional example.
Of these, (a) is a front view, and (b) is a side view. 1...Screen bar 2...Ring-shaped screen 3...Bearing body 4...Connection bar 5...Rake claw 6...Rotating shaft 7.7'...Cheer 8... Chain 9... Reducer 10... Handle] 1... Dust receiving plate 12... Collection point

Claims (1)

[Claims] 1. A plurality of approximately C-shaped screen bars are arranged in parallel at desired intervals, and rake claws are provided on the outer peripheral surface of each of these screen bars, so that the entire screen bar is A rotary dust remover characterized by being arranged so that it can rotate freely. 2. A plurality of screen bars formed in a substantially C-shape are arranged side by side at desired intervals, and rake claws are arranged on the outer peripheral surface of each of these screen bars, and the whole screen bar is arranged so as to be freely rotatable. A rotary dust remover, further comprising: a dust receiving plate having a slit through which the screen bar is inserted is disposed above the plurality of screen bars in the rotational direction.