JPH02311611A - Dust collector - Google Patents

Abstract

PURPOSE:To equip a dust collector simply, in a short time, and inexpensively by providing a dust collecting screen barrel in the inside of a vertical cylindrical body to which a water inlet port and an outlet port are provided, so that collected dust or the like can be withdrawn at the upper part of the vertical cylindrical body. CONSTITUTION:A water inlet pipe 27 is provided at the lower end of a vertical cylindrical body 1 so as to be penetrated, and on the inlet thereof, a coarse screen 29 such as a bar-screen is provided to introduce the outside water 30 into a screen barrel 20. And a water outlet pipe 28 is provided at the lower end of the vertical cylindrical body 1 so as to be penetrated, and thereto a water conduit pipe 32 is connected. Then, a body 7 which has been previously assembled in a factory is fixed in an installation position on the bottom 6 of a water channel, and the water conduit pipe 32 is connected to the water outlet pipe 28. When a motor is started, the outside water flowed in the inside of the screen barrel 20 through the water inlet pipe 27 is led to the inside of the vertical cylindrical body 1. On the other hand, the dust or the like collected in the inside of the screen barrel 20 is thrown in on a dust collecting chute 33 at the upper part of the vertical cylindrical body 1, and then is discharged together with washing water.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a dust remover installed in waterways, rivers, water treatment facilities, etc., for separating and collecting garbage in water.

(Prior art) Conventionally, running water is guided into the screen body from one open end of an endless wire mesh screen body that is installed in waterways or water treatment equipment, etc. and rotates upward and downward. A dust removal device designed to remove dust is known (see, for example, Japanese Utility Model Publication No. 56-21855). This device is assembled in its entirety at a factory, then transported to the site as is, and the guide metal fittings are fixed to the existing waterway using hole-in anchors, and the entire device is hung and installed using this as a guide. , it is only necessary to fix it with a hole-in anchor.

(Problem to be Solved by the Invention) By the way, the above-mentioned conventional device has the advantage that the entire device can be installed in a waterway after being assembled at a factory, but it is necessary to install each device separately in order to fit the width of each waterway. There is the problem of having to design and manufacture guide hardware and upstream wall frames, etc., and there is also a limit to the width of the waterway, and special civil engineering work is required in places where dust removal is required when taking water from the waterway. There were problems such as the necessity of

The present invention was made in view of the above-mentioned circumstances, and
Its purpose is that it can be installed anywhere, not only in waterways, rivers, and water treatment facilities, but also at water intake locations such as reservoirs and water storage tanks, or at locations where dust-removed water is taken out. To provide a dust remover that is simple, can be installed in a short period of time and at low cost regardless of the width of a waterway, etc.

(Means for Solving the Problems) In the present invention, the following technical measures were taken to achieve the above objects.

That is, the dust remover according to the present invention has a shin body such as a cylinder, a square cylinder, a polygonal cylinder, etc. equipped with an inlet and an outlet for water.
It is characterized in that an endless dust removal screen cylinder that rotates in the vertical direction is provided, and the dust caught on the dust removal screen cylinder is collected above the shin body.

(Function) According to the present invention, the water introduced into the shin body is filtered by the dust removal screen body to separate and remove the dirt present in the flowing water, and to become filtered clean water. The debris separated from the water is collected above the shin body. Therefore, the dust remover can also be used as water intake equipment.

(Example) Embodiments of the present invention will be described below based on the drawings.

Figures 1 to 3 show a first embodiment of the present invention, in which (1) is a bottomed cylindrical shin body, the bottom plate (2) is square shaped, and has four reinforcements (3). Anchor ports (1/1/) holes (4) are provided at the four corners so that the anchor bolts (5) can be placed and fixed on the waterway bottom (6).

(7) is a dust remover main body, which is installed upright inside the shin body (1), is supported by supporting members (8) and (9) on the side wall (IA), and is attached to the shin body (1). It is supported at the top by a top plate αQ. This dust remover main body (7) consists of an upstream wall frame aη, a downstream wall frame (to), and both frames α1.
) U-shaped upper and downstream guide trays μα of the same size are installed on the opposite sides of (2). Both guide rails α] The upper ends of α4 are fixed to a pedestal αO that is placed over the top plate 00, and the intermediate and lower ends of the downstream side in the vertical direction are connected to the supporting members (8) (9) and the downstream side. They are attached in parallel to the inner circumferential surface of the shin body (1) via the frame (6) and via the upstream frame Ql on the upstream side.

An upper frame OQ is erected on the pedestal (top), and bearings α are mounted above the extensions of the guide trays μα3α4 so as to be able to adjust their positions in the vertical direction.

Between the bearings 04, a rotating shaft α9 equipped with two drive gears is supported.

In addition, the drive gear (to) is from the upper/downstream guide tray to Q.
304, and is hung with a driving chain wire in which a wire mesh (C) constituting an endless screen barrel is stretched through a cover plate or the like (not shown). The driving chino (a) is located at the lower part of the upper
Downstream side guide tray/L103α→lower end curve (13 people x 14A) It is busy being guided by K. Further, the drive gear is driven by a motor with a cyclo reducer via a transmission gear, military cap L chain (2), etc.

(2) is a water inlet pipe, (to) is a water outlet pipe, and the water inlet pipe (branch) is provided in a penetrating manner at the lower end of the shin body (1),
A coarse mesh screen such as a bar screen is installed at the entrance, and the downstream end passes through the upstream wall frame αυ of the dust remover body (7) to guide the outside water (7) into the screen body (1). It looks like this. The water outlet pipe (to) is provided in a penetrating manner at the lower end of the shin body (1), and the flange 0
A water conduit (to) is connected via 'D.

Although not shown in the drawings, a large number of garbage and receiving shelves are attached to the inside of the screen wall.

(to) is a dust collection chute, which is inclined toward the upstream side below the rotation axis Ql and faces into the Nuclean cylinder (1).
On the outside of the screen (a), garbage is collected by a carry-out conveyor or a garbage collection basket (not shown).

, 弼 is the water pipe for cleaning the screen, and the submersible pump (to) installed on the shin body (1) and the bottom plate (2), so that cleaning water is supplied through the supply pipe (to). It has become.

According to the first embodiment, the dust remover main body (7) etc. are assembled inside the shin body (1) at the factory, and the dust remover is transported as a single completed product to an installation site such as a waterway, river, tank, etc. death,
Place it in a flat installation position on the waterway bottom (6), fix it with the anchor bolt (5) that has been driven in advance, and attach the flange 0 to the water conduit (to) provided through the side wall (b).
It can be connected to the water outlet pipe (to) via ◇. Therefore, when the motor (1) is started to start operation, external water flowing into the screen body (E) from the water inlet pipe slope,
Pass through the wire mesh Qυ of the screen cylinder (1) to the screen cylinder (
The water reaches the outside of 1), that is, inside the shin body (1), and is led to the required location from the water outlet pipe (c) through the water guide pipe (a). On the other hand, the garbage collected in the screen body (1) is caught by the garbage shelf of the screen body that rotates in the vertical direction and pulled upward, and is collected above the shin body (1). The dust is thrown onto the dust collection chute (top) and the screen cylinder (
1) While being carried outside, the garbage adhering to the wire mesh Q1) is removed by the cleaning water spouted from the sprinkler pipe ■, and falls onto the dust collection chute (top), whereupon the garbage is discharged together with the cleaning water. be done.

FIG. 4 shows a second embodiment of the present invention, in which a water intake tower and a dust remover are integrated. The difference from the example is that the water inlet pipes (to) (to) are arranged in multiple stages in the vertical direction, and are passed through the upstream side wall frame α1) K, and a water intake gate Q is installed on the downstream side of the coarse screen screen. ) (c) The point lies in the arrangement of the two sides. In addition, -) (g) is each gate elevator, 0η (goods) θ value is the gate elevating spindle, and (to) (S+) (S) is the coarse screen.

Note that the dust remover body (7) within the shin body (1) is completely the same as that in the first embodiment, so detailed description thereof will be omitted.

According to the second embodiment, each of the water intake gates is dynamically opened and closed to selectively take in outside water at a required water level, and dust is removed in the same manner as in the first embodiment. ) to the required location via water pipes (to).

In the first and second embodiments described above, the shin body (1) is a cylinder, but it may be a rectangular cylinder, for example, a square, triangular, hexagonal, or hexagonal cylinder. In addition, the main body (7) of the IlI removal machine is not limited to the above-mentioned embodiments, and furthermore, after introducing external water into the shin body (1), it flows from the outside to the inside of the screen body (1). The water in the screen body (1) may be led out by passing the water outlet pipe (C) through the downstream side wall frame (2)K. The water inlet pipes (to) to (2) in the second embodiment can be arranged so as to be shifted in the circumferential direction of the shin body (1) so as to facilitate gate opening and closing operations.

Furthermore, the shin body (1) in each of the above embodiments is made of metal,
It can be made of synthetic resin (particularly FRP) or concrete, and materials for other constituent members may be selected as appropriate.

(Effects of the Invention) As described above, the dust remover according to the present invention is provided with an endless dust removal screen that rotates in the vertical direction in the shin body, and has a water inlet and an outlet in the shin body. It is characterized by the fact that it is equipped with a dust removal screen and collects the debris above the shin body, so it is assembled and completed as a single product at the factory and transported directly to the site. ,
It can be installed in existing waterways, tanks, etc., and there are no restrictions on the width of the waterway, so there are several types with different processing capacities! @! If you create an I, you can select and install the equipment as appropriate, and standardize it to reduce manufacturing costs.

In addition to simplifying on-site civil engineering work and shortening the construction period,
Installation work is also extremely simple, and installation costs can be significantly reduced.

Furthermore, by making the shin body a porous water intake tower,
The dust remover can be used not only to take in surface warm water but also to selectively take in water, making it versatile.

[Brief explanation of the drawing]

Figures 1 to 3 show a first embodiment of the present invention. Figure 1 is a partially cutaway side view on the left side of the center, a side view on the right side is a longitudinal side view of the center, and Figure 2 is a partially cutaway side view. 3 is a cross-sectional plan view, and FIG. 4 shows a second embodiment, with the left side of the center being a partially cutaway side view and the right side being a longitudinal cross-sectional side view of the center. (1)...Tibial body, (7)...Dust remover body, kiln...
・Endless screen body, of course...water inlet pipe, (c)・
...Water outlet pipe (to)...Dust collection chute. 1 question

Claims (1)

[Claims] An endless dust removal screen cylinder that rotates in the vertical direction is disposed inside the vertical cylinder, and the vertical cylinder is provided with an inlet and an outlet for water.
A dust remover characterized in that the dust hanging on the dust removal screen body is collected above the vertical cylinder body.