KR100376766B1 - Appartus for rejecting any floating and frauding materials - Google Patents

Abstract

The present disclosure relates to a coarse contaminant removal device for removing large coarse contaminants generated in large quantities in a water intake pumping station, a drainage pumping station, and a relay pumping station by moving them away from the waterway.

It installs an inclined rake on the bottom screen to collect filtered coarse debris without passing through the fixed screen, and raises the bottom screen containing the coarse debris along the guide rails in the outer case to lift it out of the waterway. It is a device that separates the coarse contaminants in the container through the discharge chute.

This coarse debris removal device can remove large coarse debris to improve the water quality and environment, and the coarse debris removal can be automated and unmanned.

Description

Coarse Scrap Remover {Appartus for rejecting any floating and frauding materials}

The present invention relates to an apparatus for removing coarse coarse particles, and in particular, the coarse contaminants introduced into various pumping stations are lifted and removed by the operation of a bottom screen and a fixed screen in which an inclined rake is installed. The present invention relates to an automated coarse dust removal device.

In general, the inflow water from the reservoir in the intake pumping station, drainage pumping station, and relay pumping station includes various debris, impurities, large contaminants (animal carcasses, household currents such as refrigerators, furniture, plastic bottles, etc.) and suspended solids (hereinafter referred to as coarse contaminants). Particularly, during heavy rains and floods, various coarse contaminants floating with rainwater flow into the inlets of the intake pumping station and the reservoirs of the drainage pumping station, causing flooding of the influent and causing various pumping stations. Has caused various problems such as clogging of the pump.

Conventionally, in order to separate such contaminants from the influent, a plurality of screen bars 40 are installed side by side in the structure 20 of the front channel portion A under the ground FL as shown in FIG. flowing( Direction) The coarse contaminant 100 is blocked at one end of the screen bar 40 to discharge the effluent only of clean water to the lower end of the front channel portion A. However, to remove the coarse contaminants artificially. In order to install the workbench on the structure, workers removed it by using tools such as hooks or by using ladders to remove various coarse debris from the waterway.

As described above, conventionally, in order to remove the coarse contaminants from the influent, it is manually removed or mechanically removed by using a tool such as a rake. In addition, it was difficult to time the removal, and it was almost impossible to remove contaminants from wide and deep waterways. In addition, the method of using the tool is a screen for the removal of large contaminants with heavy material or heavy dirt. Many components, such as damaged or used in other devices, such as power motors, various drive parts, connecting devices, etc. are the cause of failure.

As described above, it is difficult to remove the conventional contaminant removal method or means. Therefore, there has been an urgent need for automation and unmanned operation to remove impurities from manpower.

Accordingly, the present invention is to provide an automated removal device for removing coarse contaminants flowing into the inlet of the intake and drainage pumping station in the heavy rain or flood.

In order to achieve the above object, the present invention, the coarse contaminant removing device is provided with a fixed screen to block the inflow of coarse contaminants on the waterway, and the fixed screen can collect the coarse contaminants between the bottom screen and the collection. The coarse contaminated material is lifted through the drive means and the wire rope moving up and down the bottom screen to be discharged to the discharging container. At the same time, the coarse contaminant of the inflow water flowing therebetween is automatically operated to alternately block the inflow through the auxiliary screen. The purpose is to provide a coarse dust removal device.

1 is a side view of the coarse contaminant removing device of the prior invention.

Figure 2 is a front view of the auxiliary screen in the coarse contaminant removal device of the present invention.

Figure 3 is a side view showing a state in which the coarse contaminants in the influent water separated in the coarse contaminant removing apparatus of the present invention.

Figure 4 is a side view showing a state in which the bottom screen is lifted to the top by loading the coarse contaminants in the coarse contaminant removing apparatus of the present invention.

5 is a front view of the coarse contaminant removing device of the present invention.

Figure 6 is a plan view of the bottom screen in the coarse contaminant removal device of the present invention.

Figure 7 is a partially enlarged view of the inclined rake of the bottom screen in the coarse contaminant removal device of the present invention.

* Description of the symbols for the main parts of the drawings *

1: fixed screen 2: bottom screen

3: Auxiliary screen 4: Lifting motor

5: driving means 6: wire rope

7: guide rail 8: guide roller

9: wear prevention roller

10: outer case 11: discharge chute

16: screen bar 21: rake

41: axis 42: wire drum

100: miscellaneous material 200: container

300: beam

The coarse contaminant removing device according to the present invention for achieving the above object is provided at the end of the water channel to filter the front of the coarse contaminants, a fixed screen with a plurality of bars are installed in detail; Rollers installed on both sides to lift the coarse contaminants, slanted rakes that scrape the coarse contaminants attached to the fixed screen when the coarse contaminants are lifted, and a water passage provided in the bottom to quickly drain water when the contaminants are lifted. A bottom screen made up of; A wire rope connected to the bottom screen to drive the bottom screen up and down, a winding drum for winding the rope, a motor connected to the shaft between the winding drum, and friction for preventing friction of the wire rope. A driving means made of a prevention roller; When the bottom screen is raised to temporarily block the inflow of contaminants to form a driving means on the top, a sliding guide on both sides of the waterway, the auxiliary screen is installed so that the upper and lower rides through the guide; and the bottom screen An outer case covering the whole while installing a plurality of guide rails in front and rear of which rollers installed at both sides of the bottom screen are guided to guide the inside; This is achieved by including a coarse contaminant discharge chute.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 of the accompanying drawings is a detailed view of the auxiliary screen in the coarse contaminant device of the present invention. Figure 3 is a side view showing a state in which the coarse contaminants in the influent water separated by the fixed screen and the bottom screen in the coarse contaminant device of the present invention.

As shown in Figure 3, the coarse contaminant removing device of the present invention is a water channel (flowing from the bottom of the ground FL ( Direction) is installed in a substantially perpendicular direction, and is provided with a fixed screen (1) to block the coarse contaminants first. As shown in Figure 2, the fixed screen (1) is in the form of a fixed grid frame, The grid is spaced by bars 16 at regular intervals so as to filter coarse debris. Guides 17 are formed on both sides of the channel at opposite positions, and the auxiliary screen 3 moves up and down through the guides 17. ) Is installed. The auxiliary screen (3) is configured to the bar at a narrower interval than the fixed screen (1) but the drive means (5) consisting of a motor, a winding means for winding the rope independently to temporarily block the coarse contaminant is installed The auxiliary screen (3) is narrower than the spacing of the bar 16 of the fixed screen, the bar screen of the fixed screen (1) and the auxiliary screen (3) different from each other when the bottom screen is raised and lowered Ensure correct seating.

6 is a detailed view of the bottom screen in the coarse contaminant device of the present invention, Figure 7 is a view showing in detail the inclined rake of the bottom screen installed upright with the fixed screen in the coarse concave device of the present invention This figure shows the bottom screen 2 which is installed between the above-mentioned fixed screen and the auxiliary screen. The bottom screen 2 is installed in combination with the fixed screen 1, and has an inclined rake. (21) is provided, and when the coarse contaminants filtered by the fixed screen (1) to lift the coarse contaminants on the bottom screen (2) is gathered, the coarse contaminants in the outer case (10) is attached to In addition, the bottom screen 2 is provided with a plurality of guide rollers 8 on both sides, as shown in Figure 5, the guide roller 8 is an external path. It is configured to be movable in the guide rail 7 of the north water provided in the inside of the sink 10, and a plurality of constant water holes 18 are formed over the entire floor so that water can be drained. The beam 300 above the screen 2 is provided with a driving means including a lifting motor 4, a shaft 42 and a winding drum 41, and a wire rope 6 connected to the winding drum 41. Is connected to the bottom screen (2).

In addition, Figure 4 is a side view showing a state in which the bottom screen (2) in the coarse contaminant removing apparatus of the present invention, the bottom screen (2) is lifted to the upper by loading the coarse contaminants in the descending state of the auxiliary screen (3). The auxiliary screen 3 is lowered by the driving of the auxiliary screen driving means 5 to temporarily block the coarse contaminants on the water channel, and at the same time, the wire rope wound around the winding drum 41 by the driving of the lifting motor 4. 6 shows a state in which the bottom screen 3 is lifted up to a predetermined position. Further, in the bent portion R of the guide rail 7 in the outer case 10, the friction preventing roller 9 reduces the frictional force of the wire. In the guide rail, the front guide rail B (the left side of the bottom screen) has a shorter rail length than the rear guide rail (the right side of the bottom screen) B '. The front end of the bottom screen 2 which is loaded and lifted is stopped first, and the rear end is rotated so that the coarse contaminants loaded by the centrifugal force can be discharged to the discharge chute 11 better. The guide rail 7 The outside is a long closed outer case 10 is connected to the discharge chute 11 for discharging coarse contaminants. The outer case 10 is hermetically sealed and made of stainless, so that when the bottom screen 2 located at the lower end of the inner case is lifted by the driving of the lifting motor 4, the loaded coarse contaminant 100 falls to the outside. Prevents the lifting of coarse contaminants from the outside.

In addition, the bottom screen (2) installed so as to be raised and lowered along the guide rail (7) in the outer case (10) has six rollers (8) attached to each end in a U-shape as shown in FIG. It is combined with the rake-integrated structure to travel the guide rail 7 in the case 10 and is installed so that the guide roller 8 does not contact the outer case 10. In addition, when the bottom screen 2 is seated in the channel by its own weight in the case 10 by the driving of the lifting motor, the bar spacing of the auxiliary screen 3 is configured to be narrower than the bar spacing of the fixed screen 1. Can be easily settled on the bottom screen (2), it can facilitate the lifting work in the lifting work section.

Referring to the operation of the present invention according to Figures 3 and 4, the coarse contaminants contained in the influent is introduced through the water channel ( Direction) When separated by the fixed screen (1), the coarse debris is accumulated on the bottom screen (2), and when the time is set, the auxiliary screen (3) is lowered along the guide (17) of the auxiliary screen to temporarily block the waterway At the same time, the lifting motor 4 is driven to raise the bottom screen 2 along the guide rails 7, and the coarse contaminants loaded on the bottom screen 2 are moved to the front of the discharge chute 11. That is, when the bottom screen 2 reaches the upper position of the case 10, the coarse contaminant naturally moves to the container 200 at the point where the inclination angle of the discharge chute 11 and the bottom inclination angle of the bottom screen 2 coincide. Discharged.

When the discharge is finished, the bottom screen (2) is reached and seated along the guide rail (7) to the lower part of the waterway in the reverse order of the ascending process, and then the auxiliary screen (3) is raised to completely open the waterway to be included in the influent. The coarse contaminants made are made to be filtered again by the fixed screen (1).

In this way, the coarse contaminants collected as described above can be performed by the control device so that a certain amount of coarse debris is accumulated after a predetermined time, and the coarse debris can be continuously removed by repetitive mechanical operation by the operation of a timer. Will be.

The present invention is not limited to the U-shaped lifting box, the guide surface is not limited to the U-shaped, the shape of the case is also possible in various embodiments.

As described above, the coarse contaminant removing device of the present invention improves the water quality and environment by removing large contaminants that are difficult to remove by a conventional method, and can automatically control the coarse contaminants to be removed to reduce labor costs. It is possible to simplify the work process and to facilitate safety accidents and maintenance.

Claims (11)

In the coarse dust removal device, A fixed screen (1) installed at the end of the water channel to filter the front of the coarse contaminant, and having a plurality of bars (16) installed thereon; Several rollers 8 are installed on both sides in order to lift the coarse mess, and when the coarse mess is lifted, a slanted rake 21 is formed to scrape the coarse mess attached to the fixed screen 1, and the catch is lifted. A bottom screen (2) having perforated holes (18) in the bottom to quickly drain the water when it is made; A wire rope 6 connected to the bottom screen 2 to drive the bottom screen 2 up and down, a winding drum 41 for winding the wire rope 6, and a winding drum 41 A driving means composed of a lifting motor 4 connected to the shaft 42 by a shaft and a friction preventing roller 9 for preventing friction of the wire rope 6; In order to temporarily block inflow of contaminants when the bottom screen 2 is raised, a driving means 5 is formed at the upper portion, guides 17 are formed at both sides of the water channel, and the guide 17 is mounted on the upper and lower sides. Auxiliary screen (3) made of sliding movement; And In order to guide the bottom screen 2, the front and rear guide rails 7, which are guided by the rollers 8 on both sides of the bottom screen 2, are installed on the inner side, and the outside of the long closed type to which the discharge chute 11 is connected. Coarse dirt removal device comprising a case (10). delete delete delete delete delete delete delete delete delete The apparatus of claim 1, wherein the front guide rail (B) in the case is shorter than the length of the rear guide rail (B ') to smoothly discharge the coarse contaminants.