KR100779712B1 - Apparatus for eliminating of floating oil at drainage - Google Patents

Abstract

The present invention is to provide a floating oil removal device of the drainage passage, the floating drum 11 flowing in accordance with the water level of the drainage passage 50, and the rotation for fixing the adsorption filter 15 to the outer surface of the floating drum (11) A filter unit 10 configured to include a filter net 13 fixed to the vane 14 and floating on the water surface of the drain to rotate to correspond to the flow rate and to remove floating oil; Forward and reverse rotation drive motors 20 for moving and supporting the filter unit 10 up and down, wire drums 21a and 21b connected to the drive motors 20 by gears, and wires 24. It includes a gear box 27 for moving through and rotating the floating drum, and limit switches 26a and 26b for controlling the forward and reverse rotation drive motors 20 to move the filter unit 10, By including a driving unit to support, when the oil in the drainage contaminates, the floating drum and the rotor are fixed to the drainage to easily remove the floating oil floating on the water due to the adsorption filter floating on the surface in conjunction with the water level change and flow rate. You can do it.

Wire Drum, Adsorption Filter, Floating Drum, Clasp

Description

Apparatus for eliminating of floating oil at drainage}

1 is a perspective view of the floating oil removal apparatus of the drainage passage according to the present invention.

FIG. 2 is a plan view of the floating oil removing apparatus of the drainage channel of FIG. 1.

3 is an exploded perspective view of the filter unit in FIG. 1.

4 is an installation diagram in which the floating oil removing apparatus of FIG. 1 is installed in a drainage path.

5 is a view showing an example of the pollution degree criteria table used in the present invention.

Explanation of symbols on the main parts of the drawings

10 filter unit 11 floating drum

12: rotary bearing 13: filter net

15 adsorption filter 16 filter mesh lock

16a: spring 16b: push switch

16c: Clasp 20: Forward / Reverse Drive Motor

21a: drive side wire drum 21b: driven side wire drum

22: wire drum gear 23: motor gear

24: wire 25: wire auxiliary guide roll

26a: limit switch a 26b: limit switch b                 

27: gearbox 27a: filter motor drive motor

27b: wire fixing guide 27c: contamination measuring instrument fixing bar

28: pollution degree measuring instrument 29: wire drum connecting shaft

30: base 40: controller

50: Drainage path 60: Pollution degree judgment reference table

The present invention relates to an apparatus for removing oily suspended solids suspended in various drainage channels, and more particularly , a filter part comprising a floating drum in which an adsorption filter is wrapped on an outer surface and a filter cylinder for fixing an adsorption filter is fitted on an outer surface. It relates to a floating oil removal device of the drainage to make it easy to remove the floating oil while being rotated in conjunction with the flow rate .

In general, various industrial sites drain rainwater or wastewater into rivers or the sea through drainage channels.

Thus, in the past, when floating oil occurred in the drainage path, the oil adsorption cloth was injected into the drainage path or an oil decomposing agent was added, and an oil fence was installed at the distal end of the drainage path, and the oil was adsorbed and then manually removed using a tool.

The oil was removed through this manual operation to prevent the oil from spreading and to completely block the drainage channel to absorb and treat the entire quantity.

However, this conventional method was limited by removing the oil by hand, and this is also a countermeasure after detecting the oil is contaminated, and when the oil is not confirmed, the oil diffuses into the river or the sea to remove it. There were problems such as excessive work staff and equipment.

Accordingly, the present invention has been proposed to solve the conventional problems as described above, an object of the present invention is a filter consisting of a floating drum in which the adsorption filter is wrapped on the outer side and the filter cylinder for fixing the adsorption filter is fitted on the outer side. It is to provide a floating oil removal device of the drainage is fixed to the drainage when the oil contamination in the drainage to easily remove the floating oil while floating in conjunction with the flow rate floating on the water surface .

In order to achieve the above object, the floating oil removal apparatus of the drainage passage according to an embodiment of the present invention includes a floating drum 11 flowing in accordance with the water level of the drainage passage 50 and an outer surface of the floating drum 11. And a cylindrical filter net 13 corresponding to the floating drum 11 that is fitted and fixed to an outer surface of the floating drum 11 in which the absorption filter 15 is wrapped. A filter unit 10 which floats and floats on the surface of the drain to remove floating oil; The filter unit 10 is rotatably fixed horizontally to provide a rotational force to the filter unit 10, the column installed in the gear box 27 is mounted so as to be moved by the drive of the drive motor 20 A base 30 composed of 30a ; The drive motor 30 is installed on the base 30 to provide the driving force of the gear box to the up and down, and the wire drum (21a) (21b) coupled to the forward and reverse rotation by the drive motor 30 ) And a wire 24 wound around the wire drums 21a and 21b and supported at one end to suspend the gearbox 27 to move the gearbox 27 up and down according to the rotation of the drive motor. A driving unit consisting of; It is made into the technical feature that it consists of.

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Hereinafter, an embodiment according to the present invention configured as described above, the technical spirit of the floating oil removal device of the drainage passage will be described in detail with reference to the drawings.

1 is a perspective view of the floating oil removal apparatus of the drainage passage according to the present invention, Figure 2 is a plan view of the floating oil removal apparatus of the drainage of Figure 1, Figure 3 is an exploded perspective view of the filter portion in FIG.

As shown therein, the floating drum 11 flowing according to the water level of the drainage passage 50, the adsorption filter 15 surrounding the outer surface of the floating drum 11, and the adsorption filter 15 are wrapped. It is fixed to surround the outer surface of the floating drum (11) is composed of a filter net 13 for fixing the adsorption filter (15) to the floating drum (11) floating on the surface of the drainage to remove the floating oil while rotating to correspond to the flow rate A filter unit 10 to be formed; The filter unit 10 is rotatably fixed horizontally to provide a rotational force to the filter unit 10, the column installed in the gear box 27 is mounted so as to be moved by the drive of the drive motor 20 A base 30 composed of 30a ; Forward and reverse rotation drive motors 20 for moving and supporting the filter unit 10 up and down, wire drums 21a and 21b connected to the drive motors 20 by gears, and wires 24. to the gear box 27 to rotate the floating drums moving through, forward and reverse rotation drive motor move the filter unit 10 provided with a limit switch (26a), (26b) for controlling (20), the support for It comprises a drive unit.

Filter screen 13 in the above, are separated by a double-sided on one side is fixed by the feldspar, the other side is a spring (16a) and the pressing switch (16b) and the latch (16c), the filter screen locking device 16 consisting of the configuration Become .

The filter unit 10 is provided with a floating drum (11) having a circular stopper attached to both ends of the cylindrical body provided with a space inside the filter unit 10, the rotating bearing ( 1) and the shaft of the other side ( 12) is fixed and coupled with a snap ring, and the power transmission gear (12a) on the front of the other side of the rotating bearing fixed to the shaft with a fixing key. In addition, the adsorption filter 15 is wrapped on the outer surface of the floating drum 11 and then wrapped with a filter net 13 to be fixed. The mesh filter net 13 is separated into both ends of a semicircle, one side of which is fixed by feldspar, and the other side is composed of a plurality of filter net locking devices 16. The filter net locking device 16 is fixed to the other end of the filter net 13 to face the upper and lower clasp 16c of the half-arrow type, and fixed with a spring 16a to the lower clasp between the lower parts. do. In addition, the upper latch is fixed to the spring-loaded circular push switch (16b).

In the above, the floating drum 11 is preferably composed of a light material and the filter net is preferably composed of a corrosion resistant material.
As shown in FIG . 2, the filter unit 10 configured as described above is provided with four pillars 30a vertically installed at positions of respective vertices of the rectangular band-shaped frame 30b through which the four pillars 30a pass. The upper portion of the 30a is vertically movable and rotatably horizontally fixed between the two pillars facing each other in the base 30 fixed by the I-shaped frame 30c. The auxiliary guide rolls 25 through which the wires 24 are guided are respectively provided on the upper portions of the pillars 30a. Here, the pillar 30a has a hollow inner side for vertical movement and rotational movement of the filter unit 10, and the power transmission gear 12a of the floating drum 11 is disposed at each opposing surface in two pillars facing each other. The cutout groove (30a ') is formed so that the shaft to which the) is attached can be moved up and down. In addition, the gear box 27 is embedded in the inside of one of the two pillars 30a facing each other so that the filter unit 10 is fixed to move upward and downward. The filter unit 10 is coupled so that the power transmission gear 12a of the floating drum 11 is positioned inside the hollow column 30a to be engaged with the gear of the gearbox 27, and the power transmission gear 12a. It is installed between the two pillars 30a of the base 30 by being installed so that the axis of the floating drum 11 to fix the moving along the cut groove 30a 'of the pillar.

In the above, the driving unit, as shown in Figures 1 and 2, is installed on the upper portion of the base 30 is formed four pillars, when explaining the coupling relationship of each configuration of the driving unit as follows.
The circular drive side wire drum 21a, of which the wire drum gear 22 is fixed by the fixing bolt, is fixedly installed on the upper driving side of the base 30 by the fixing bolt. In this case, the driving side of the base 30 refers to a portion where the wire drum 21a coupled to the driving motor 20 is installed. The motor gear 23 is connected to the shaft, and the drive motor 20 for supporting the filter unit 10 by forward and reverse rotation and supporting the wire drum gear 22 of the wire drum 21a meshes with the motor gear 23. It is installed on the top of the base 30 so as to roll. In addition, the driven side wire drum 21b connected to the driving side wire drum 21a and the wire drum connecting shaft 29 is fixedly installed by a bolt on the upper driven side of the base 30.

In addition, the two wires 24 are respectively wound around the drive side wire drum 21a and the driven side wire drum 21b, and then both ends of the two filter portions 10 are held across the auxiliary guide roll 25. The gearbox 27 which is introduced into each of the pillars 30a supporting the end and installed inside the pillars 30a is connected to be suspended.

The gearbox 27 is formed of a body of a rectangular parallelepiped, and guide grooves a are processed at both sides thereof so that guides b formed on both inner side surfaces of the pillar 30a are inserted into the guide grooves a. It is coupled to the inside of 30a. The "∩" shaped wire fixing guide 27b is fixed to the upper part of the body of the rectangular parallelepiped by welding, and is connected to the wire 24, and the contamination measuring meter fixing bar 27c in which the contamination measuring meter 28 is fixed to the front is welded. Is bonded.

In addition, the filter unit driving motor 27a is installed in the upper part of the body of the gearbox 27, and the drive gear provided on the shaft of the filter unit driving motor 27a and the power transmission gear 12a of the filter unit 10 are Interlocking and combined. On the driving side of the four pillars 30a, a limit switch touch bar and a wire fixing guide are fixed to an upper portion thereof, and a gear box (not shown in the drawing) including a rotating bearing fixing portion is inserted into a lower portion of the body.

All the above materials are preferably formed of a corrosion resistant material.

In addition, the limit switch a (26a) and the limit switch b (26b), which are not described, are fixed to the bolts on both sides of the driving side pillars, and the controller 40 is fixed to the upper portion of the driving side base 30 with fixing bolts. do.

The drainage floating oil removing device of the present invention configured as described above is fixedly installed in the drainage passage 50 as shown in FIG.

Referring to the accompanying drawings, the operation of the floating oil removal device of the drain according to the present invention configured as described above in detail as follows.

First, it is to easily remove the floating oil suspended in the water surface when the oil contamination in the drain.                     

1, 2 and 4, one side of the filter unit 10 composed of two pairs in the base 30 is waiting in the upper portion of the base 30, the other adsorbs the floating oil in the drainage passage 50 do.

The adsorption filter 15 fixed by the filter network 13 on the outer surface of the floating drum 11 is interlocked by the floating drum 11 having a space therein according to the water level change of the drainage path 50 to always float on the water surface. do.

And the rotational force of the filter drive motor (27a) configured in the gearbox 27 is transmitted to the power transmission gear (12a) through the gear so that it is always rotated constantly, at this time floating floating fixed to the lower part of the gearbox 27 The drum 11 rotary bearing 12 reduces friction to facilitate rotation.

When the oil flows out of the drainage passage 50 and the oil flows into the filter unit 10 through the drainage passage 50, the adsorption filter 15 fixed by the rotating filter network 13 rotates to remove and adsorb the floating oil. Done. When this process is repeated, suspended oil accumulates in the adsorption filter 15, thereby lowering the adsorption capacity. This is stamped on the camera of the contamination level measuring device 28 fixed to the driven pollution level meter fixing bar 27c on the driven gearbox 27, and the image is transmitted to the controller 40. The image (contamination value) transmitted to the controller 40, as shown in FIG. 5, is compared with the input pollution degree determination reference table 60 to determine the state. It can be replaced.

In addition, when the replacement signal is output from the controller 40, the forward and reverse rotation driving motor 20 is rotated forward, and the rotational force is driven through the motor gear 23 and the wire drum gear 22 and the wire side of the drive drum 21a and the wire. The driven side wire drum 21b connected to the drum connecting shaft 29 is rotated forward.

When the driving side wire drum 21a and the driven side wire drum 21b are rotated forward, the wire 24 proceeds to unwind and wind at the same time. Accordingly, the gearbox 27 which is being sucked is raised from the upper base 30. The gearbox 27, which was in the standby state, goes down.

And when the gearbox 27 which is inserted into the right side of the pillar 30a of the base 30 is raised to the bottom of the base 30, the current filter unit 10 which sucks the floating oil connected to the gearbox 27 is lifted. The upper portion of the base 30 is raised, and at the same time, the gearbox 27 that is waiting at the upper left of the base 30 is lowered below the base 30 and the preliminary filter unit 10 is also lowered.

In this process, the limit touch bar (not shown in the drawing) installed on the upper side of the drive gearbox 27 to control the up and down operations touches the limit switch 26b so that the forward and reverse rotation of the drive motor 20 The forward rotation is stopped, and also the filter unit driving motor 27a provided inside the driven side gearbox 27 is stopped, and the operation of the pollution degree measuring instrument 28 is also stopped.

When the filter part is replaced in this way, the moving distances of the raised and lowered wires 24 are the same, and the preliminary side gearbox 27 is seated on the lower part of the base 30, and the preliminary filter part 10 floats on the water surface. Perform the adsorption process. When the preliminary side filter unit is lowered as described above, the limit switch 26a is released to drive the filter unit driving motor 27a installed in the driven gear box 27 so that the rotational force is transmitted to the preliminary filter unit 10. In addition, the pollution level measuring instrument 28 also monitors the filter unit 10.                     

As such, the signal is transmitted to the room where the worker is located to replace the oil adsorption filter 15 of the current contaminated filter unit 10 raised above the base 30.

Thus, when the operator presses the push switch 16b installed on the upper latch 16c of the filter net lock 16 installed on the filter net 13 of the contaminated filter unit 10, the push switch 16b is The lower clasp 16c of the half arrow which is engaged is pressed down, and accordingly, the filter net 13 is opened to the left and right by the feldspar by the elasticity of the spring 16a fixed under the lower clasp 16c. .

Then, the contaminated oil adsorption filter 15 is peeled off and put into a waste storage box for incineration, and after the new adsorption filter 15 is put on, the filter network 13 is reassembled and ready for use.

As described above, the present invention is to easily remove the floating oil suspended in the water by the adsorption filter floating on the water surface by interlocking with the water level change and the flow rate by the floating drum fixed to the drainage passage.

Although the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Accordingly, the above description does not limit the scope of the invention as defined by the limitations of the following claims.

As described above, the floating oil removal device of the drainage according to the present invention is suspended in the water by the adsorption filter floating on the water surface by interlocking with the water level change and the flow rate by the floating drum and the rotor blade fixedly installed in the drainage path when the oil contamination in the drainage. It is easy to remove the floating oil.

In addition, the present invention can be easily removed when the floating oil contamination in the drain without the oil adsorption to the adsorption filter of the filter portion is rotated and rotated according to the water level when it flows out into the drain without installing a conventional adsorption cloth and oil fence, etc. In addition, since the oil does not have to remove all of the water in the drainage in which the oil is suspended, there is no industrial use, such as no need for working personnel and equipment.

Claims (2)

Floating drum 11 that flows according to the water level of the drainage passage 50, an adsorption filter 15 surrounding the outer surface of the floating drum 11, and the floating drum 11 surrounded by the adsorption filter 15 A filter unit (10) composed of a cylindrical filter net (13) corresponding to the floating drum (11) fitted and fixed to an outer side of the floating body to remove floating oil while floating on the water surface of the drain ; The filter unit is rotatably fixed horizontally to provide a rotational force to the filter unit 10, the gear box 27 is mounted so as to be moved by the drive of the drive motor 20 to the pillar (30a) installed inside. A base 30 formed of ; The drive motor 30 is installed on the base 30 to provide the driving force of the gear box to the up and down, and the wire drum (21a) (21b) coupled to the forward and reverse rotation by the drive motor 30 ) And a wire 24 wound around the wire drums 21a and 21b and supported at one end to suspend the gearbox 27 to move the gearbox 27 up and down according to the rotation of the drive motor. A driving unit consisting of; Floating oil removal device of the drainage characterized in that comprises a. The method of claim 1, wherein the filter network 13, Separated on both sides, one side is fixed by feldspar, and the other side is floating oil in drainage, characterized in that the filter net lock device 16 is composed of a spring 16a, a push switch 16b, and a clasp 16c. Removal device.

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