KR100445196B1 - Method and apparatus for treating adulteration of retarding basin - Google Patents

Abstract

PURPOSE: An adulteration treatment method and a device of a detention basin are provided to prevent floating adulterations from flowing into a dust remover of a pumping station and to remove the adulterations at a branch stream of the detention basin easily and continuously. CONSTITUTION: An adulteration treatment method of a detention basin(2) comprises steps of installing an adulteration treatment device(1) to a branch stream(3) of the detention basin to prevent floating adulterations flowing into the detention basin from flowing into a dust remover(7) of a pumping station(4); filtering the floating adulterations flowing into the detention basin along the branch stream with a screen(10) of the adulteration treatment device; transferring the filtered adulterations to a side along the front of the screen and continuously removing the adulterations; and receiving the transferred and filtered adulterations to the side of the branch stream and treating the received adulterations with a jib crane(6).

Description

Method and apparatus for treating sewage in the reservoirs {Method and apparatus for treating adulteration of retarding basin}

The present invention relates to a method for treating floating impurities of an oil reservoir having a pumping station, and more particularly, to prevent the floating contaminants flowing into an oil reservoir not to be introduced into a pump of the pumping station, while allowing the oil residues to be continuously and easily removed from the branches of the reservoir. It relates to a method for treating contaminants.

Generally, a reservoir is a region used to reduce the maximum flow rate of downstream by temporarily storing a part of the flood volume, such as a reservoir, so that water can flow through the tributary by selecting a wetland near the stream. Artificially create an oil reservoir and have a dedusting facility and a pumping station to remove the contaminants so that the stored water can be discharged back to the river.

5 and 6 illustrate an example of the vibration suppression system installed in the reservoir, and the configuration and operation relationship thereof will be described below.

Water flows into the reservoir 200 through the tributary due to the flooding of the river, and water is introduced to the inside of the reservoir 200. ) Is installed.

Then, after the huge screen is filtered by the floating screen 100, the smaller lumps are collected by the vibration suppressor 300 provided between the floating screen 100 and the pumping station 400.

Here, the floating screen 100 is provided with a screen 101 attached to a plurality of vertical pieces 102 vertically to the front, the floating tank 103 is provided in the upper back of the screen 101, A plurality of rollers 104 are provided on both sides of the floating tank 103, and a vertical shaft 105 supported by the rollers 104 is provided.

The floating screen 100 is floated on the surface of the screen 101 is moved up and down while the roller 104 is moved up and down along the vertical axis 105 in accordance with the surface of the reservoir 200 by the flotation tank 103 A debris is caught by the screen 101, and a large debris caught by the screen 101 is removed by an operator.

However, as the above-mentioned giant screen is trapped in the screen and the weight of the wound screen increases, the screen is positioned below the surface of the screen, and the screen of the big screen is not filtered out. There was a problem of damaging the device to enter.

In addition, when a large mess is caught by the floating screen and the load is formed, the floating screen itself is inclined. Accordingly, the roller is firmly in contact with the vertical axis, thereby preventing the proper rotation of the floating screen. there was.

In addition, as described above, the stopping of the floating screen due to the unloading load is a factor that prevents proper filtration of large contaminants and impedes proper operation of the apparatus.

In addition, by manually removing the clutter caught on the injury screen by the operator, there was a problem that unnecessary waste of manpower and time is caused.

Accordingly, the present invention has been made to solve the conventional problems as described above,

The purpose is to provide a method for treating the sewage of the reservoir, so that the suspended contaminants flowing into the reservoir will not be introduced into the dust collector of the pumping station, and at the same time, it will be easily and continuously removed from the tributary of the reservoir.

In addition, another object of the present invention is to provide a method for treating impurities in the oil and water to ensure that the continuously removed impurities are properly processed.

In addition, another object of the present invention is to provide a method for treating an impregnated matter, which allows an efficient and rapid removal and treatment of the impregnated matter.

On the other hand, it is an object of the present invention to provide an apparatus for treating a debris in the reservoir to properly remove the floating contaminants flowing into the reservoir.

In addition, another object of the present invention is to provide an apparatus for treating a debris, which is a simple structure so that the debris caught on the screen is properly transported to one side to be removed.

In addition, another object of the present invention is to provide an apparatus for treating a debris, which has a simple structure and makes the operation of the contaminant processing unit stable.

In addition, another object of the present invention is to provide an apparatus for treating impurities in the oil and water so that the rear lake provided on one side of the rake is interlocked with a simple structure.

In addition, another object of the present invention is to provide an apparatus for treating a debris of oil and water so that the horizontal movement of the rake is properly guided.

In addition, another object of the present invention is to provide an apparatus for treating a debris of oil and water to properly limit the rotational movement of the rake.

In order to achieve the above object, the present invention is to install a contaminant treatment device in the tributary of the reservoir so that the floating contaminants flowing into the reservoir is not introduced into the dust collector of the pumping station, and the floating contaminants introduced into the reservoir along the tributary After filtering to the screen of the processing apparatus, and transported to one side along the front surface of the screen to provide a method for treating the sewage of the residue, characterized in that to continuously remove the filtered impurities.

The present invention also provides a method for treating a sediment in the reservoir, characterized in that it is possible to receive the contaminants transported to one side by the contaminant processing apparatus to the side of the tributary while simultaneously treating the received contaminants using the jib crane.

In addition, it is to provide a method for treating the sewage of the reservoir, characterized in that the installation of the obstructions inclined along the water surface in accordance with the flow direction and the flow rate of the tributary so that the contaminants quickly enter the place with a high flow rate.

On the other hand, the front and the back is provided with a case, the screen is a plurality of engaging pieces are mounted horizontally spaced up and down on the front of the case and the screen is caught by the impurities; A floating tank mounted on an upper rear side of the case and fixed to be movable up and down along a vertical axis by a plurality of rollers to float the screen according to the water level; It is to provide an apparatus for treating impurities of the oil and fat, characterized in that it is composed of a contaminant processing unit for continuously transporting the miscellaneous material caught in the front of the locking piece to the front side of the case along the horizontal direction of the locking piece. .

In addition, the contaminant processing unit, a plurality of rakes provided between the engaging pieces, a mounting rod that is vertically penetrated to be fixed to the plurality of the rake integrally, and fixed to the upper and lower ends of the mounting rod rotatably and the The guide part for guiding the horizontal movement, and the drive unit for the reciprocating movement of the rake horizontally, it is to provide an apparatus for treating the debris.

In addition, the driving unit, a support that is attached to protrude to the front of the floating tank to the inner rear of the case, the hydraulic cylinder is installed horizontally by hinged end to the support, and the center of the hydraulic cylinder rod can be rotated in the center It is coupled to the rear end and the upper and lower ends of the rake is to provide an apparatus for treating impurities of the reservoir, characterized in that consisting of a vertical rod rotatably coupled.

In addition, a plurality of rear brakes are provided between the engaging pieces to one side of the rake, and a rear attachment rod is attached to fix the rear lake integrally while the upper and lower ends are rotatably fixed to the guide part, and the upper and lower ends of the vertical rods and the rear lake. One end and the other end of the rear end is to provide an apparatus for treating miscellaneous residues, characterized in that the horizontal connecting rod is rotatably coupled.

In addition, the guide portion, the guide rods which are horizontally mounted on the upper and lower portions of the case, the guide block is slidably fitted to the guide rods and the upper and lower ends of the attachment rod and the rear attachment rod are rotatably fixed, and the guide block moves. It is to provide an apparatus for treating impurities of oil and water, characterized in that consisting of a stop block mounted to both ends of the guide rod to limit.

In addition, after the rake and the rear lake is rotated and inserted into the case, a stop rod is vertically attached between the guide blocks so that one surface thereof comes into contact and stops, and the rake and the rear lake are rotated to protrude out of the case. After the back surface of the guide block so as to contact and stop the vertical stop bar is attached to provide an apparatus for treating oil residues.

1 is a schematic plan view showing a contaminant treatment method according to the present invention,

Figure 2 is a schematic partial exploded perspective view of the contaminant treatment apparatus according to the present invention,

Figure 3 is a schematic perspective view of the main part of the contaminant treatment apparatus according to the present invention,

4 is an operational state diagram of the present invention,

Figure 4a is a cross-sectional view showing a state before the rake is advanced,

Figure 4b is a side cross-sectional view showing a state in which the rake is moving forward,

Figure 4c is a cross-sectional view showing a state after the rake is advanced,

Figure 4d is a sectional view showing a state in which the rake is reversed,

Figure 5 is a schematic side cross-sectional view showing a conventional example,

6 is a schematic perspective view of the floating screen according to FIG. 5;

* Explanation of symbols for the main parts of the drawings

10: screen

11: case 12: hook

20: flotation

21: roller 22: vertical axis

30: contaminant processing unit

31: rake 32: attachment rod

33: guide part

331: guide rod 332: guide block 333: stop block

34: drive unit

341: support 342: hydraulic cylinder 343: vertical rod

35: rear brake 36: rear attachment rod 37: horizontal connecting rod

38: stop bar 39: rear stop bar

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

1, a schematic plan view showing a method for processing a contaminant in accordance with the present invention will be described below.

In this method, the contaminant treatment device 1 is installed in the tributary 3 of the reservoir 2 so that the large contaminants enter the reservoir 2 and are treated before entering the dust collector 7 and the pumping station 4. It is.

Then, the suspended contaminants flowing into the reservoir 2 along the tributary 3 are filtered to the screen 10 of the contaminant treatment apparatus 1, and then transported to one side along the front surface of the screen 10 to filter the contaminants. Is to be removed continuously.

According to the method for treating the above-mentioned fines, the suspended fines flowing into the reservoir 2 through the tributary 3 are filtered out by the screen 10 of the fines processing apparatus 1, and then transferred to one side by the screen 10. By continuously removing the contaminants that are continuously filtered, stacking or pinching of the contaminants on the screen 10 is properly prevented.

By preventing the trapped material from being caught by the screen 10 as described above, the increase in load and the occurrence of unbalanced load by the junk material of the fine particle processing apparatus 1 itself are prevented appropriately.

In addition, the increase in load and the prevention of the occurrence of unbalanced loads allow the contaminant processing apparatus 1 to float properly according to the water level, and such a proper floatation ensures smooth removal of the contaminants.

In addition, due to the processing of the contaminants by the contaminant treatment device 1, the entry of the large contaminants into the vibration suppressor 7 and the pump station 4 is prevented in advance, so that the large contaminants of the vibration suppressor 7 and the pump station 4 are prevented. Malfunctions and damage to the equipment are prevented.

In addition, the present method for treating the impurities is to accept the impurities to be removed and transported to one side by the object (1) to the side of the tributary (3), and at the same time to process the received impurities using the jib crane (6).

The present method is capable of continuously processing the contaminants continuously transported by appropriately storing the contaminants to be continuously removed and transported to one side in the storage tank 5 while simultaneously transporting or processing the received contaminants by the jib crane 6. Therefore, the removal of contaminants is made more stable for a long time.

In addition, the present method for treating the contaminants is to install the contaminant treatment device 1 inclined along the water surface in accordance with the water flow direction and the flow rate of the tributary (3) so that the contaminants quickly enter the place where the flow velocity is high.

In this method, a large amount of contaminants enters a place where the flow velocity is high, and at the same time, on the premise that the entry speed is high, a contaminant treatment device 1 is installed to be inclined to a place where the flow rate is high. (5) to enter faster.

In other words, by installing the reservoir 5 to the side with a high flow rate and inclining the contaminant treatment apparatus 1 toward the reservoir 5, the contaminants are properly moved along the water flow and at the same time the transfer of the contaminant treatment apparatus 1 Force is increased by the flow rate, which results in faster and more appropriate and stable removal and collection of contaminants.

On the other hand, Figure 2 is a schematic partial exploded perspective view of the contaminant processing apparatus according to the present invention, Figure 3 is a schematic enlarged perspective view of the main portion of the contaminant processing apparatus according to the present invention.

The configuration of the present invention with reference to FIGS. 2 and 3 are as follows.

The apparatus for treating the above-mentioned debris has a screen (10) for filtering the floating debris flowing into the reservoir, a floating tank (20) for floating the screen (10) in accordance with the water surface, and the debris filtered by the screen (10). It is composed of a contaminant processing unit 30 to be removed by transporting to one side of the front surface (10).

In a more detailed configuration, the screen 10 is provided with a case 11 having an open front and a rear side, and a plurality of engaging pieces 12 are horizontally mounted on the open front of the case 11 to be spaced up and down. It is composed.

Here, the screen 10 is to pass only the water between the catching piece 12 in the water and contaminants introduced into the front of the case 11 and to catch the catching piece 12.

In addition, the floating tank 20 is a plurality of rollers 21 are mounted on both sides of the empty body so as to float on the water surface, and the vertical shaft 22 engaged with the roller 21 is fixed to the bottom surface of the resin will be.

Here, the floating tank 20 is to rise to the water level while the roller 21 is moved up and down along the vertical axis 22, so that the screen 10 is naturally placed on the water surface to smoothly catch the suspended impurities.

In addition, the plurality of rakes 31 is provided with a plurality of rakes 31 into the case 11 so as to protrude between the engaging pieces 12, the plurality of rakes 31 by the attachment rod 32 It is provided integrally, and the upper and lower ends of the mounting rod 32 is rotatably fixed, the guide portion 33 to guide the horizontal movement of the rake 31 is provided in the case 11, the rake ( 31 is provided with a drive unit 34 to reciprocate horizontally.

Here, the contaminant processing unit 30 is horizontally moved by the drive unit 34 in a state in which the rake 31 is guided by the guide unit 33 to continuously stack or pinch contaminants to the front surface of the locking piece 12. It is to transfer and remove the oil.

In addition, the guide part 33 is mounted with a guide rod 331 up and down inside the case 11, the guide block 332 is fitted to the guide rod 331 so as to be slidable, and the guide block ( The stop block 333 is mounted on both ends of the guide rod 331 at both sides of the 332.

Here, the guide portion 33 is a guide block 332, the upper and lower ends of the mounting rod 32 is rotatably mounted along the guide rod 331 with the horizontal movement of the rake 31, the rake ( 31) to guide the horizontal movement.

In addition, the stop block 333 is to limit the moving range of the guide block 332 moving along the guide rod 331 to achieve a precise operation.

In addition, the driving unit 34 is a support 341 is attached to the front of the floating tank 20 into the case 11, the hydraulic cylinder 342 is hinged to the end of the support 341 horizontally A vertical rod 343 is provided to be rotatable vertically at the rod end of the hydraulic cylinder 342, and is hinged to the ends of the rake 31 at both upper and lower ends of the vertical rod 343.

Here, the drive unit 34 is horizontal after the rod is moved horizontally by the operation of the hydraulic cylinder 342 to move the vertical rods 343 horizontally and the rake 31 connected to the vertical rods 343 rotates horizontally. To be moved to.

In addition, a plurality of rear brakes 35 are provided at one side thereof to be spaced apart from the rake 31 so as to be interlocked with the rake 31 by the driving unit 34, and the plurality of rear brakes 35 are rear attachment rods. It is integrally provided by (36), the upper and lower ends of the rear mounting rod 36 is rotatably mounted to the guide block 332, the end of the rake 31 and the end of the rear lake (35) It is configured to be provided with a horizontal connecting rod 37 to be interconnected in a hinged state.

Here, the rear lake 35 is interlocked with the rotational movement and the horizontal movement of the rake 31 in a state connected by the horizontal connecting rod 37, thereby removing the impurities caught in the screen 10 with the rake 31. It is to play a role.

In other words, the rear lake 35 is connected to the rake 31 and the horizontal connecting rod 37 and rotatably mounted to the guide block 332 by the rear mounting rod 36, thereby Simultaneously moved in accordance with the rotation and horizontal movement, thereby removing the contaminants, which play the role of the rake 31 at the same time on one side.

In addition, a stop rod 38 and a rear stop rod 39 are vertically attached between the guide blocks 332 on both sides of the rake 31 and the rear lake 35, respectively. ) Is to limit the rotational movement of the rake 31 and the rear brake 35 to be rotated to be inserted into the case 11, the rear stop rod (39) of the case (11) It serves to limit the rotational movement of the rake 31 and the rear brake 35 to rotate to protrude to the front.

Therefore, the stop rod 38 and the rear stop rod 39 restrict the rotational movement of the rake 31 and the rear rake 35 so as to be inserted and protruded into and out of the case 11. ) And to ensure precise and stable operation of the rear lake (35).

4 is an operational state diagram of the present invention,

Figure 4a is a cross-sectional view showing a state before the rake is advanced,

Figure 4b is a side cross-sectional view showing a state in which the rake is moving forward,

Figure 4c is a cross-sectional view showing a state after the rake is advanced,

4D is a plan sectional view showing the state in which the rake is reversed.

Referring to Figure 4 described the operating state of the present invention.

As shown in FIG. 4A and FIG. 4B, when the present contaminant treatment device is installed along the water flow direction of the reservoir, the roller 21 is floated along the vertical axis 22 in a state of being floated by the floating tank 20. While moving to the floating tank 20 is to move up and down in accordance with the water level.

Floating contaminants floating with water in the state floating in the water by the floating tank 20 is caught on the screen 10, only water passes through the case 11 to lower the lower portion of the floating tank 20 It is discharged backwards.

In addition, the miscellaneous material caught on the screen 10 is accumulated on the front of the case 11, and when the hydraulic cylinder 342 is operated and the rod starts to move horizontally, the rear surface interconnected by the lake 31 and the vertical connecting rod The rake 35 is rotated so as to protrude outwardly from the locking piece 12, that is, the front of the case 11, around the attachment rod 32 and the rear attachment rod 36.

In addition, the rake (31) and the rear lake (35) rotates while one surface is in contact with the rear stop rod (39) is limited to its rotation is stopped, the hydraulic cylinder 342 continues even at this moment stopped. Since the rake 31 and the rear lake 35 are moved horizontally while being protruded at the same time, the debris accumulated in the locking piece 12 is transferred to one side to be removed.

In other words, the rake 31 and the rear lake 35 are moved to one front side of the screen 10 in a state where the rake 31 is unfolded, that is, a protrusion between the locking pieces 12 toward the front of the case 11. (12) sandwiched or sandwiched in front of the mess is to be transferred to one side.

At this time, the guide block 332 rotatably fixed by the mounting rod 32 and the rear mounting rod 36 is moved along the guide rod 331, the horizontal movement of the rake 31 and the rear lake 35 The rake 31 and the rear rake 35 is moved horizontally until the guide block 332 abuts the stop block 333.

As shown in FIG. 4C, the guide block 332 abuts against the stop block 333 after the rake 31 and the rear brake 35 continuously move horizontally by the operation of the hydraulic cylinder 342. The horizontal movement of the rake 31 and the rear rake 35 is also stopped.

When the horizontal movement of the rake 31 and the rear lake 35 is stopped as described above, the hydraulic cylinder 342 starts to be restored to its original state, that is, the rod starts to move in reverse.

As described above, when the hydraulic cylinder 342 starts to operate in the opposite direction, the rake 31 and the rear brake 35 are pulled in the opposite directions to the moving direction, so that the mounting rod 32 and the rear mounting rod 36 are opposite to each other. The rake 31 and the rear lake 35 are inserted into the case 11 by rotating.

Then, the rake 31 and the rear brake 35 is rotated and one surface is in contact with the stop rod 38 and the rotational movement is limited, and is properly inserted into the case 11 while the hydraulic movement continues in this state. The cylinder 342 operates in reverse to pull the rake 31 and the rear brake 35 in opposite directions, so that the rake 31 and the rear brake 35 are inserted in the case 11 in the opposite direction. It will move horizontally.

In other words, since the rake 31 and the rear lake 35 are inserted into the case 11, the rake 31 and the rear lake 35 are moved to the initial position without being in contact with the contaminants caught on the screen 10.

In addition, the rake 31 and the rear rake 35 as described above are also moved properly by the guide rod 331 and the guide block 332.

As shown in FIG. 4D, when the rake 31 and the rear lake 35 are moved by the hydraulic cylinder 342 and the guide block 332 comes into contact with the stop block 333 on the opposite side, the rake 31 stops. 31 and the rear lake 35 are restored to the original state.

As the insertion and restoration operations are continuously performed with the above-described protruding and conveying grip, the rake 31 and the rear lake 35 are continuously transported to one side to remove the contaminants caught on the screen 10.

In other words, the rake 31 and the rear rake 35 are horizontally moved after protruding to the front of the screen 10, and again inserted into the screen 10 and then reversed horizontally and then protruded again. While continuously moving horizontally, it is appropriate to remove the contaminants continuously caught on the screen (10).

As described above, the present invention does not allow the floating contaminants introduced into the reservoir to be easily and continuously removed from the tributaries of the reservoir while preventing the floating contaminants from entering the pump station's vibration suppressor. More appropriate filtration of the contaminants is effected.

In addition, the present invention has the effect that the contaminants removed in a continuous manner is properly processed, so that the removal of the contaminants is made more stable and the post-treatment is easy.

In addition, the present invention allows the efficient and fast removal and processing of the contaminants, the effect of increasing the conveying power to the contaminants of the device, the rapid removal of the trapped on the screen and ensures the stable removal and processing of a large number of contaminants Has

On the other hand, the present invention is to ensure that the suspended contaminants flowing into the reservoir is properly removed, stable removal is possible even if a large amount of floating contaminants are introduced, and the ease of operation is increased, it is possible to continuously remove without the operator, and accumulate the impurities on the screen It is prevented in advance, and the increase in load and the occurrence of unbalanced load of the device itself are prevented.

In addition, the present invention has a simple structure to ensure that the trapped on the screen is properly transported to remove one side, the production and installation is easy, the stable removal of the contaminant is made, and the stack is caught or caught in the screen has the effect of properly prevented. .

In addition, the present invention has a simple structure and the operation of the contaminant processing unit to be made stable, it is easy to manufacture and installation and has an effect that the operational stability is significantly increased.

In addition, the present invention has the effect that the rear lake provided on one side of the rake is interlocked in a simple structure, the increase of parts is prevented and the removal efficiency of the impurities is significantly increased.

In addition, the present invention is to ensure that the horizontal movement of the rake is properly guided, thereby ensuring a stable and precise operation of the device and has the effect that the damage and failure of the device is properly prevented.

In addition, the present invention has the effect that the smooth movement of the rake is ensured by appropriately limiting the rotational movement of the rake.

Claims (9)

delete In order to prevent the floating contaminants flowing into the reservoirs from entering the sewers of the pumping station, install a debris treatment device at the tributaries of the reservoirs, filter the suspended contaminants flowing into the reservoirs through the screen of the contaminant treatment apparatus, and then The filter is transported to one side along the front of the filter to remove the filtered impurities continuously, A method for treating a sediment in the oil and water characterized in that the treated material is transported to one side by the contaminant treatment apparatus and removed at the same time as the side of the tributary. The method of claim 2; The method for treating a sebaceous matter of claim 1, characterized in that the installation of the above-mentioned debris treatment device inclined along the water surface in accordance with the flow direction and the flow rate of the tributary so that the contaminants quickly enter the place where the flow rate is high. delete The front and rear case 11 is provided with a plurality of locking pieces 12 horizontally spaced up and down on the front of the case 11, the screen 10 to catch the impurities, and the case ( 11 is mounted on the rear upper portion and is fixed to be movable up and down along the vertical axis 22 by a plurality of rollers 21 to float the screen 10 according to the water level and the case ( 11) the contaminant caught in the front of the locking piece 12 to the front side of the case 11 along the horizontal direction of the locking piece 12 is composed of a contaminant processing unit 30 to continuously roll out In the debris treatment apparatus of the oil and water which becomes; The contaminant processing unit 30 is a plurality of rakes 31 provided between the engaging pieces 12, and the mounting rods 32 which are vertically penetrated so that the plurality of rakes 31 are integrally fixed. And a guide part 33 for rotatably fixing the upper and lower ends of the mounting rod 32 and guiding the horizontal movement of the rake 31, and a driving part 34 for horizontally reciprocating the rake 31. Apparatus for treating the debris of the reservoir, characterized in that consisting of. The method of claim 5; The driving unit 34 is a support 341 attached to protrude to the front of the floating tank 20 in the rear of the case 11, the end is hinged to the support 341 is installed horizontally The hydraulic cylinder 342, and the rod end of the hydraulic cylinder 342, the center thereof is rotatably coupled, and the rear end and the upper and lower ends of the rake 31 is characterized in that it consists of a vertical rod (343) A debris disposal device of a reservoir. The method of claim 6; A plurality of rear lakes 35 are provided between the locking pieces 12 on one side of the rake 31, and the rear lakes 35 are integrally fixed while the upper and lower ends are rotatably fixed to the guide unit 33. The rear mounting rod 36 is attached to be fixed to the horizontal connecting rod 37 is provided with one end and the other end rotatably coupled to the upper and lower ends of the vertical rod 343 and the rear end of the rear lake 35, respectively. A debris treatment device for an oil reservoir. The method of claim 7; The guide part 33 includes a guide rod 331 horizontally mounted to the upper and lower portions of the case 11, and is slidably fitted to the guide rod 331 and attached to the attachment rod 32 and the rear. It consists of a guide block 332 that the upper and lower ends of the rod 36 is rotatably fixed, and the stop block 333 mounted to both ends of the guide rod 331 so as to limit the movement of the guide block 332. A debris treatment device for an oil reservoir. The method of claim 8; After the rake 31 and the rear lake 35 are rotated and inserted into the case 11, the stop rod 38 is vertically attached between the guide blocks 332 so that one surface thereof comes into contact with the rake 31 and stops. The rear stop rod 39 is vertically spaced between the guide block 332 such that the rake 31 and the rear lake 35 are rotated to protrude to the outside of the case 11, and one surface thereof comes into contact with and stops. ) Is attached to the miscellaneous matter treatment device of the oil reservoir.