KR20120000823A

KR20120000823A - Separator of treating adulterated matter

Info

Publication number: KR20120000823A
Application number: KR1020100061295A
Authority: KR
Inventors: 임병하
Original assignee: 임병하
Priority date: 2010-06-28
Filing date: 2010-06-28
Publication date: 2012-01-04

Abstract

PURPOSE: A separation device for adulteration is provided to separate adulteration from sediments and to individually treat the separated adulteration and sediments. CONSTITUTION: A separation device for adulteration comprises a lifting unit(100), a belt conveyor(300), a bucket controller(500), and a drag conveyor(700). The lifting unit lifts brackets(120) in which buckets(110) or rakes(130) are fixed. The belt conveyor conveys objects stored in the rakes. The bucket controller opens the buckets. The drag conveyor conveys objects stored in the buckets.

Description

Miscellaneous material separation unit {SEPARATOR OF TREATING ADULTERATED MATTER}

The present invention relates to a contaminant separating apparatus, and more particularly, to a contaminant separating apparatus that can separate and treat the contaminants and sediment.

In general, sewage, wastewater and manure should be purified and purified into a stream, and the pretreatment process includes sewage, wastewater and manure, and sewage and various suspended matters. There is a post-treatment step in which chemicals and microorganisms are added to the back, or the desorption liquid is purified by precipitation.

As described above, the pretreatment process is removed from the wood screen, the fine screen, and the settling basin, depending on the size of the soil and various contaminants introduced into the sewage treatment plant. In this case, a method of raising the claw-like mechanism by vibrating or trapping the screen- caught debris when removing the debris by the screen was used.

However, in the related art, the process of pulling up the contaminants and the process of treating the sedimentation did not occur at the same time.

Therefore, there is an urgent need to develop a device capable of separating sediment and sediment separately and recycling the separated sediment.

Therefore, the present invention has been proposed to solve the above problems, and an object of the present invention is to provide a segregation apparatus that can be collected by dividing the contaminants and the sediment at the same time, and to treat the collected contaminants and sedimentation, respectively.

It is another object of the present invention to provide an apparatus for separating a contaminant, in which a structure for elevating a contaminant and a structure for raising a sediment can be operated alternately so that the contaminant and the sediment are separately collected.

Still another object of the present invention is to provide an apparatus for separating a contaminant capable of operating a structure for raising a contaminant and a structure for raising a settled sand in an accurate position.

Still another object of the present invention is to provide an apparatus for separating a contaminant which can transport the contaminant and the sediment to different positions when the structure for raising the contaminants and the structure for raising the sediment are operated.

It is still another object of the present invention to provide a segregation device for collecting sediment and contaminants freely falling into different conveyors and collecting them in different locations.

Still another object of the present invention is to provide a contaminant separating apparatus that can remove impurities by washing up the settled sediment.

Proposed to achieve the above object, the present invention provides a lifting means for lifting the bucket and the rake, a belt conveyor for transferring the contents of the rake, a bucket controller for opening and closing the bucket, and a drag conveyor for transferring the contents of the bucket It is characterized by including.

The lifting means includes a plurality of upper and lower shafts spaced up and down, upper and lower gears respectively installed at both ends of the upper and lower shafts, and upper and lower gears, respectively, with brackets installed at regular intervals. It characterized in that it comprises two chains.

The bracket includes a bracket body, a rotating shaft for fixing the bracket body to the lifting means to rotate, and guide rollers respectively provided at the front and rear ends of the bracket body.

It includes a guide means for guiding the movement of the bracket body, the guide means is a rising guide for guiding the rise of the bracket body, the rising bracket body allows the rotation about the rotation axis and reverse rotation of the rotated bracket body It characterized in that it comprises a rotating guide portion, an upper switching guide for guiding the switching of the bracket body, and a lowering guide for guiding the lowering of the converted bracket body.

The ascending guide portion is characterized by consisting of a plurality of guide members which are installed at a predetermined interval on one side and the other side of the guide roller toward the movement direction of the bracket body.

The rotation guide portion is characterized in that it is formed in a semi-circular shape while extending from the lift guide portion.

The upper switching guide portion is characterized in that consisting of a plurality of semi-circular member having a center.

The belt conveyor includes a plurality of belt roller parts installed at a predetermined interval, a belt interposed between the plurality of belt roller parts, a support roller for supporting the movement of the belt, an elastic part for elastically supporting the support roller, and a foreign material of the belt. It characterized in that it comprises a blade for removing.

It characterized in that it comprises a bent chute chute installed on the upper portion of the belt, the bent member is bent inclined so that the upper end of the catch chute is in contact with the end of the rake.

The bucket controller is characterized in that it comprises a control member for pressing the bucket, and an operation unit for operating the control member.

The operation part includes a cam rotated by the lifting means, and a link member having one end eccentrically connected to the cam and the other end connected to the control member.

The drag conveyor includes a screen on which the contents of the bucket are seated, a tank in which the contents passing through the screen are stored, a drag member for dragging the contents stored in the tank, a drag chain for installing the drag member, and a drag chain. Characterized in that it comprises a gear gear respectively installed on one side and the other side of the tank.

It further comprises a chain guide to prevent the sag of the drag chain.

The tank further comprises an injection nozzle for injecting water so that the contents are dispersed, and an overflow nozzle for recovering the injected water.

The tank is characterized in that it comprises an inclined surface formed on one side, the discharge chute formed in the upper portion of the inclined surface.

According to the present invention, there is an advantage in that it is collected by dividing the contaminants and the sediment at the same time, and can treat the collected contaminants and the sedimentation, respectively.

The present invention has the advantage that the rake and the bucket for pumping up the sediment to raise the contaminants to be collected are alternately operated so that the contaminants and sedimentation can be collected separately.

The present invention has the advantage of operating in the correct position to the structure of lifting up the contaminated matter and the structure of raising the sedimentation.

The present invention has the advantage that when the structure for lifting up the contaminants and the structure for pumping up the sediment is operated, each of the conveyors and the sedimentation can be transported to different positions.

The present invention has the advantage that it can be collected in different positions by free-falling sediment and contaminants to different conveyors.

The present invention has the advantage that it is possible to remove impurities by washing in the process of transporting the spread sedimentation.

1 is a front view showing an embodiment of the present invention.
Fig. 2 is a side view of Fig. 1; Fig.
Figure 3 is a side view showing the bracket of the present invention.
Figure 4 is a perspective view of the rake installed on the bracket of Figure 3;
5 is a perspective view showing a bucket installed in the bracket of FIG.
Figure 6 is a view showing a guide means for guiding the bracket of the present invention.
7 is a view showing an operating state of the bucket controller of the present invention.
8 is a perspective view showing a belt conveyor of the present invention.
Figure 9 is a perspective view of the suit and drag chute of the present invention.
10 is a plan view showing a drag conveyor of the present invention.
FIG. 11 is a side view showing the inside of FIG. 10 in the lateral direction. FIG.
12 is a side view showing the interior of FIG. 10 in the longitudinal direction;

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

As shown in Figures 1 to 5, the embodiment of the present invention is the lifting means 100 and the bracket 120, the bucket 110 or the rake 130 is fixed, and the contents of the rake 130 The belt conveyor 300 to be transferred, the bucket controller 500 to open the bucket 110, and the drag conveyor 700 to which the contents of the bucket 110 is transferred.

First, the lifting chute 2 is installed inclined in the storage tank 1 where the contaminants and the sediment are collected, and the lifting means 100 is provided with the lifting means 100. Thus, the lifting means 100 is raised while being guided to the lifting chute 2 and the contaminated matter. At this time, the belt conveyor 300 and the drag conveyor 700 is installed on one side of the lifting means (100). At this time, the contaminants may be trees floating in the water, the sedimentation may be sand or mud submerged in the water.

Moreover, it is preferable that the screen 3 is provided in the lifting chute 2. At this time, it is preferable that the end of the rake 130 is raised in proximity or contact with the screen (3). Then, the contaminants are filtered by the screen 3 and are pulled up by the rake 130.

Here, the elevating means 100 is the upper shaft 111 and the lower shaft 113 spaced apart up and down, the upper gear 115 and the lower gear which are respectively installed at both ends of the upper shaft 111 and the lower shaft 113. 117 and the upper gear 115 and the lower gear 117, respectively, and the bracket 120 is configured to include a plurality of chains 119 are installed at regular intervals. That is, a plurality of upper gears 115 are provided on both sides of the upper shaft 111, and a plurality of lower gears 117 are provided on both sides of the lower shaft 113. In this case, the plurality of chains 119 are disposed side by side at both ends of the upper shaft 111 and the lower shaft 113, with a plurality of chains 119 interposed between the upper gears 115 and the lower gears 117, respectively. .

In addition, the elevating means 100 is driven by the driving unit 200, the driving unit 200 is a drive gear 230 is connected to the motor 210 and the driven gear 250 is connected to one end of the upper shaft 111 ) And a drive chain 270 interposed between the drive gear 230 and the driven gear 250.

Here, the driven gear 250 is connected to the end of the upper shaft 111 to be located outside the upper gear 115. In this case, when the motor 210 is driven, the drive gear 230 and the driven gear 250 interposed with the drive chain 270 are rotated, so that the upper gear 115 installed on the upper shaft 111 and the lower shaft 113 is rotated. And the lower gear 117 is rotated so that the plurality of chains 119 are rotated at the same time.

In addition, the bracket 120 has a bracket body 121, a rotating shaft 123 for fixing the bracket body 121 to the lifting means 100 to rotate, and guides provided at the front and rear ends of the bracket body 121, respectively. It comprises a roller 125.

At this time, the bracket 120 is installed on each of the plurality of chains 119, but are installed symmetrically on the left and right sides. Then, both ends of the bucket 110 or the rake 130 are fixedly installed on the symmetrical brackets 120.

Accordingly, when the plurality of chains 119 are rotated, the bucket 110 and the rake 130 are elevated to raise the contaminants and the sedimentation. Then, the rising contaminants are conveyed by the belt conveyor 300, the sedimentation is conveyed by the drag conveyor 700.

As shown in Figure 2 and 6, the present invention preferably further comprises a guide means 550 for guiding the movement of the bracket body 121.

Here, the guide means 550 is an upward guide portion 551 for guiding the rise of the bracket body 121, and the bracket body 121 to allow the bracket body 121 to be rotated about the rotation shaft 123 and rotated bracket body ( Rotation guide part 553 to reverse rotation 121, upper switching guide part 555 for guiding the switching of the bracket body 121, and lowering guide part 557 for guiding the lowering of the switched bracket body 121; It is configured to include).

The guide means 550 configured as described above is provided to be symmetrical to each of the plurality of chains 119, but is preferably fixed to the lifting chute (2).

In addition, the ascending guide 551 is preferably composed of a plurality of guide members which are installed at one side and the other side of the guide roller 125 at a predetermined interval while facing the movement direction of the bracket body 121. At this time, it is preferable that the guide member is formed of a rigid plate and having a width larger than the width of the chain 119.

Here, one of the plurality of guide members is located on the inside of the chain 119, the other is located on the outside of the right side of the chain (119). In this case, the plurality of guide members are installed in close proximity to the chain 119 such that the guide rollers 125 of the bracket 120 are in contact with each other.

Then, since the guide roller 125 is guided to the plurality of guide members when the bracket 120 is raised by the chain 119, the bracket 120 is raised in a stable state. Accordingly, the bucket 110 and the rake 130 fixed to the bracket 120 raise the contaminants and the sedimentation stably.

In addition, the rotation guide portion 553 is formed in a semicircular shape while extending from the elevation guide portion 551. At this time, the rotation guide part 553 is formed at the upper end of the guide member which is the rising guide part 551 which is located inside the chain 119, the bracket body 121 is raised by the chain 119 is the rotating shaft 123 When rotated around) is rotated inside the semicircle that is the rotation guide portion 553. Then, the rear end of the bracket body 121 rotated on the inner upper end of the semicircle is caught so that the bracket body 121 is reversely rotated.

And, the upper switching guide portion 555 is composed of a plurality of semi-circular member having a single center. Here, the semi-circular member of the inner half of the plurality of semi-circular member extends to the upper end of the semicircle that is the rotation guide portion 553, is installed to cover without contact with the upper gear 115, the other semi-circular member on the outside of the inner semi-circular member Is installed. At this time, it is preferable that the inclined member 556 is formed to extend at the lower end of the semi-circular member of the outside so that the front end of the bracket body 121 is guided.

Therefore, the bracket body 121 is the front and rear ends are guided to the rotation guide portion 553 and the inclined member 556 to be reversely rotated. At this time, the guide rollers 125 installed at the front and rear ends of the bracket body 121 are in contact with the rotation guide portion 553 and the inclined member 556, so that the bracket body 121 is smoothly rotated.

Subsequently, the reversely rotated bracket body 121 is guided to the plurality of semi-circular members, which are the upper switching guide parts 555, is converted to 180 degrees, and lowered by the chain 119.

At this time, the lower guide portion 557 is preferably formed of a width larger than the width of the chain 119 while being a rigid plate. And, the lower guide portion 557 is installed to support the bottom left side of the chain 119 inside the chain 119. Then, the rotation of the bracket body 121 is prevented while the chain 119 is prevented from sagging. In addition, since the guide roller 125 is rolled while the bracket body 121 is lowered, the bracket body 121 is lowered without interfering with the lowering guide part 557.

At this time, it is preferable that the lower switching member 552 is formed while extending to the lower end of the guide member located on the outside from the right side of the chain 119. Then, when the chain 119 is rotated in the lower gear 117, the bracket body 121 to be lowered is switched 180 degrees by the lower switching member 552. Subsequently, the converted bracket body 121 is elevated while being guided to the plurality of guide members which are the rising guide parts 551.

In addition, it is preferable that the horizontal switching unit 558 and the horizontal guide unit 559 connected to the lower switching member 552 and the lower guide unit 557 are further installed. At this time, the descending guide portion 557 is bent in a curve to guide while switching the bracket body 121 horizontally and the bent portion is provided with a guide gear 554 to guide the chain 119. Then, the horizontal turning portion 558 is formed to extend in the bent portion of the lower guide portion 557, the bracket body 121 guided to the bent portion is switched to 180 degrees so that the end of the bucket 110 is the storage tank (1) To or close to the bottom of the In addition, the horizontal guide portion 559 is connected to the lower switching member 552 while extending from the horizontal switching unit 558. At this time, the horizontal switching unit 558 is a plurality of semi-circular member having a different diameter is installed on the outside of the driven gear to guide the bracket body 121 is switched 180 degrees.

Here, it is to be turned 180 degrees by the lower switching member 552 to spread the needle, the bracket body 121 is switched 180 degrees by the horizontal switching unit 558 and the bracket body is switched by the horizontal guide 559 Since the 121 is guided horizontally, the bucket 110 is moved while scratching the sedimentation settled on the bottom of the storage tank (1). At this time, while being switched by the lower switching member 552, the bucket 110 is raised while raising the settled.

As the bracket body 121 is moved up and down along the chain 119 as described above, the contaminants or the sediment are continuously raised by the bucket 110 or the rake 130 installed in the bracket body 121.

2 and 7, the bucket controller 500 includes a control member 510 for pressing the bucket 110 and an operation unit 530 for operating the control member 510.

Here, when the operation unit 530 operates the control member 510, the control member 510 pressurizes the bucket 110, so that the bucket 110 is opened to discharge the acupuncture to the outside. At this time, the control member 510 is installed to be rotated by the hinge 511 to be operated while being rotated by the operating unit 530.

The operation unit 530 has a cam 531 rotated by the elevating means 100 and a link member 533 which is eccentrically connected to the cam 531 and the other end is connected to the control member 510. It is configured to include. That is, since the link member 533 operates the control member 510 whenever the cam 531 is rotated, the buckets 110 lifted by the chain 119 are opened by the control member 510. .

In addition, the cam 531 is connected to the other end of the upper shaft 111 is rotated. At this time, the bucket 110 is preferably installed in the chain 119 while being spaced apart by the distance that the control member 510 is operated, so as to be operated by the control member 510. In addition, it is preferable that the rakes 130 are properly spaced between the buckets 110.

As shown in FIG. 8 and FIG. 9, the belt conveyor 300 includes a plurality of belt rollers 310 installed at predetermined intervals, a belt 330 interposed between the plurality of belt rollers 310, and a belt. It comprises a support roller 350 for supporting the movement of the 330, an elastic portion 370 for elastically supporting the support roller 350, and a blade 390 for removing the foreign matter of the belt 330.

First, the belt roller 310 is composed of three rollers, it is preferable that a plurality of rollers are installed to be inclined to the left and right sides of the roller rotated horizontally. Then, since the central portion of the belt 330 is concave, the contaminants falling from the elevating means 100 are transported without being separated out of the belt 330.

And, the support roller 350 is preferably provided with a plurality so that the belt 330 is elastically supported by applying pressure to the belt 330. At this time, the support roller 350 is installed to apply pressure downward from the inside of the belt 330, the other support roller 350 is preferably installed to apply pressure upward from the lower portion of the belt 330.

In addition, the support roller 350 is moved up and down by the elastic portion 370 to apply pressure from the inside to the bottom or the outside from the top of the belt 330. At this time, the elastic portion 370 may be a compression spring or a tension spring. That is, the support roller 350 for pressing downward from the inside of the belt 330 is preferably a tension spring because the support frame is installed downward on the ground, the support roller for pressing upward from the outer bottom of the belt 330 ( 350 is a compression spring is preferable because the support frame is installed on the ground facing down. Therefore, the belt 330 is not hit by the support roller 350 provided with the elastic portion 370 even if the weight of the contaminants to be transported seated on the top.

In addition, the belt 330 is attached to the surface of the belt 330 by the blade 390 installed while being pressed from the bottom to the top to remove foreign matters that could not be removed. At this time, the blade 390 is preferably disposed in front of the support roller 350. That is, the foreign matter attached to the surface of the belt 330 is removed by the blade 390 before being pressed by the support roller 350.

On the other hand, it is configured to include a cladding chute 320 installed on the upper portion of the belt 330, the bending member 321 is bent to be inclined so as to contact the end of the rake 130, the upper end of the cladding chute 320.

Here, the contaminant chute 320 allows the contaminants falling from the rake 130 lifted by the elevating means 100 to fall on the upper portion of the belt 330 without being separated from the outside of the belt 330.

At this time, it is preferable that the contaminant chute 320 is formed in a funnel shape so that the contaminants falling freely from the rake 130 are introduced into the contaminant chute 320, and the contaminant that is not dropped from the rake 130 is the bending member 321. ) To fall inside the contaminant chute (320).

On the other hand, the drag chute 740 is installed on the upper side of the lifting means 100, the drag conveyor 700 is installed below the drag chute 740.

As shown in FIGS. 10 to 12, the drag conveyor 700 includes a tank 730 in which the contents of the bucket 110 are settled and a drag member 750 for dragging the contents stored in the tank 730. ), A drag chain 770 on which the drag member 750 is installed, and a drag gear 770 interposed therebetween, and a grag gear 790 installed on one side and the other side of the tank 730.

That is, a tank 730 having an open upper portion is installed at a lower portion of the drag chute 740, and a gram gear 790 having a drag chain 770 is provided at one side and the other side inside the tank 730. . At this time, the gram gear 790 is provided in plural on one side and the other side of the tank 730, symmetrical on the left and right sides of the tank 730, the plurality of gram gear 790 of the plurality of gear shafts 792 It is installed at each end. The gear shafts 792 are horizontally installed at one side and the other side in the tank 730. Therefore, the drag chain 770 interposed in the plurality of gram gears 790 is installed symmetrically on the left and right sides of the tank 730.

Subsequently, both ends of the drag member 750 are fixedly installed on the symmetrical plurality of drag chains 770, and a plurality of the drag chains 770 are spaced apart at regular intervals. Accordingly, when any one of the gear shafts is rotated, the drag chain 770 interposed in the grag gear 790 is rotated, so that the plurality of drag members 750 are moved to the tank 730 through the drag chute 740. Drag the dropping sediment to one side to move.

In addition, it is preferable that a chain guide 720 is installed below the drag chain 770 to prevent sagging of the drag chain 770. At this time, the chain guide 720 is composed of a plurality of plate material having a width larger than the width of the drag chain 770. Therefore, since the plurality of plate members support the lower portion of the drag chain 770, the drag chain 770 is rotated while preventing sagging.

In addition, the inside of the tank 730 is preferably provided with a screen 710 which is passed while the contents falling down (sedimentation). At this time, the screen 710 is installed inside the tank 730 to be disposed between the drag chain 770. In other words, the slurry settles and falls while passing through the screen 710. At this time, foreign matters deposited on the sintered will be filtered to the screen 710.

In addition, the spray nozzle 732 for injecting water into the tank 730 and the overflow nozzle 734 for recovering the sprayed water are disposed so that the slurry settled on the screen 710 is easily dispersed. It is preferable to install more.

The tank 730 is configured to include an inclined surface 731 formed on one side and a discharge chute 733 formed on the inclined surface 731. At this time, it is preferable that a driven gear 791 further guiding the movement of the drag chain 770 is installed. Here, the driven gear 791 may be installed on a portion where the bottom surface and the inclined surface 731 of the tank 730 are bent at a predetermined interval. In addition, the gram gear 790 is installed on one side of the tank 730 is preferably installed on the inclined surface 731.

That is, since the drag members 750 are moved to the upper portion of the inclined surface 731, the sedimentation collected by one side by the drag member 750 is discharged to the discharge chute 733 while being moved to the upper portion of the inclined surface 731.

Then, after the discharge of the settling, the drain nozzle 736 is installed in the lower portion of the tank 730 to discharge the water supplied from the injection nozzle 738 to the outside.

As such, the present invention can separate the sediment floating in the water and the sediment that sinks in the water, respectively, and can be discharged by washing the collected sediment, it is very possible to reduce the waste of resources by reusing the washed sediment to utilize the resources It is a useful invention.

In the above, the Example of this invention was described. It will be understood by those skilled in the art that the technical configuration of the present invention can be implemented in other specific forms without changing the technical spirit or essential features.

Therefore, the embodiments described above are to be understood in all respects as illustrative and not restrictive, the scope of the invention being indicated by the following claims rather than the foregoing description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

100: lifting means 300: belt conveyor
500: bucket controller 700: drag conveyor

Claims

Lifting means for lifting the bucket and the rake,
Belt conveyor to transfer the contents of the rake,
A bucket controller for opening and closing the bucket,
Separation device of claim 1, comprising a drag conveyor to which the contents of the bucket is transferred.

The method of claim 1, wherein the lifting means
An upper shaft and a lower shaft spaced apart vertically,
An upper gear and a lower gear installed at both ends of the upper and lower shafts,
Interposed between the upper gear and the lower gear, and the fine matter separation device, characterized in that it comprises a plurality of chain bracket is installed at a predetermined interval.

The method of claim 1, wherein the bracket
Bracket body,
A rotating shaft for fixing the bracket body to the lifting means,
Separation device, characterized in that it comprises a guide roller provided in the front and rear ends of the bracket body.

The method of claim 3,
It comprises a guide means for guiding the movement of the bracket body,
The guide means
Ascending guide for guiding the rise of the bracket body,
A rotating guide part allowing the raised bracket body to rotate about the rotation axis and reversely rotating the rotated bracket body;
Upper conversion guide for guiding the conversion of the bracket body,
Separation device, characterized in that it comprises a falling guide for guiding the falling of the bracket body.

The method of claim 4, wherein the rising guide portion
Separation device of claim 1, characterized in that composed of a plurality of guide members installed at a predetermined interval on one side and the other side of the guide roller while facing the movement direction of the bracket body.

The method of claim 4, wherein the rotation guide portion
Separation device is characterized in that it is formed in a semicircular shape while extending from the rising guide.

The method of claim 4, wherein the upper switching guide portion
Apparatus for separating a contaminant, characterized in that consisting of a plurality of semi-circular member having a center.

According to claim 1, wherein the belt conveyor
A plurality of belt roller parts installed at regular intervals,
A belt interposed between the plurality of belt rollers,
A support roller for supporting the movement of the belt,
An elastic part for elastically supporting the support roller;
A contaminant separating apparatus comprising a blade for removing foreign matter from the belt.

The method of claim 8,
A miscellaneous suit installed on an upper portion of the belt,
And a bending member bent inclined such that the upper end of the chute contacts the end of the rake.

The method of claim 1, wherein the bucket controller
A control member for pressurizing the bucket,
A miscellaneous matter separating device comprising an operation unit for operating a control member.

The method of claim 10, wherein the operation unit
A cam rotated by the lifting means,
One end of which is eccentrically connected to the cam, the other end separation device comprising a link member connected to the control member.

The method of claim 1, wherein the drag conveyor
A screen on which the contents of the bucket rest;
A tank in which the contents passing through the screen are stored;
Drag member for dragging the contents stored in the tank,
A drag chain in which a drag member is installed,
Drag chain is interposed, and the miscellaneous material separating apparatus, characterized in that it comprises a gram gears which are respectively installed on one side and the other side of the tank.

The method of claim 12,
And a chain guide for preventing sagging of the drag chain.

The method of claim 12, wherein the tank
A spray nozzle for spraying water to disperse the contents,
Separation device for separating impurities further comprising an overflow nozzle for recovering the injected water.

The method of claim 12, wherein the tank
Sloping surface separation apparatus formed on one side, characterized in that it comprises a discharge chute formed in the upper portion of the inclined surface.