KR101739115B1 - Apparatus for selecting waste by pump type made of waste-concrete and aggregate manufacturing plant by washing with water include this same - Google Patents

Abstract

The present invention relates to a pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste, and a water tank aggregate treatment facility including the same, wherein the waste mixed with the aggregate and the foreign matter is sorted into aggregate and foreign matter by water, The present invention aims at improving the treatment efficiency of foreign matters and improving the quality of aggregates by making the selection in a space blocked with the water tank without using the entire water tank.
The pump type foreign matter disposal apparatus for waste generated during the intermediate treatment of construction waste according to the present invention is formed in a tubular shape having a waste input unit, an aggregate discharge unit and a foreign matter discharge unit and is installed inside the water tank, A foreign matter collecting pipe (10) filled through an aggregate discharging portion of a bottom portion; A pump 20 for pumping water inside the water tank into the foreign matter collecting pipe so that the aggregate contained in the waste is discharged through the aggregate discharging unit and the foreign matter is lifted to the height of the foreign matter discharging unit of the foreign matter collecting pipe; And a foreign matter discharging means (30) connected to the foreign matter discharging portion of the foreign matter collecting pipe to receive the foreign matter and discharge the foreign matter to the outside of the water tank.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pumping-type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste, and a water treatment aggregate treatment facility including the same. 2. Description of the Related Art Conventionally,

The present invention relates to a method and apparatus for separating waste materials that are mixed with aggregate and a foreign object into aggregate and foreign matter by using water, and more particularly, to a method of separating foreign substances from a pump- And a water-treated aggregate processing facility including the same.

Construction and civil engineering objects are dismantled due to deterioration of aging and functions, redevelopment, reconstruction, etc., and the dismantled waste is rapidly increasing. The construction waste is disused in construction, civil engineering, , Waste materials, and the like, sand, gravel, earth or sand mixed with them, concrete pellets, waste wood, and asphalt concrete pellets are mixed and discharged in a mixed state, and the treatment is complicated and difficult .

By appropriately managing such wastes, it is necessary to actively promote minimization of environmental pollution, substitution of scarce resources, and cost reduction throughout the construction industry by making practical recycling possible. Therefore, in the industry, Although various methods are emerging, it is generally regenerated from wastes through dismantling, sorting and washing processes, which, in spite of such a purpose, It is difficult to precisely sort the aggregated material by an improper arrangement. It has caused the damage of the screen and the conveyor to be remarkably weakened, resulting in frequent breakage of the equipment. was .

In order to solve such a problem, a cleaning water tank for waste aggregate is disclosed in Korean Patent Registration No. 403654, and its constitution is as follows. Aggregate after crushing and screening process of a construction waste recycling system is inputted, A washing water tank is installed to allow the material to rise and a water jet is sprayed to the top of the washing water tank to generate a water flow and the spray hole is discharged so as to discharge the floating material which is separated from the aggregate, A plurality of injection nozzles formed in the negative direction are provided.

A plurality of conveying screws are installed to induce continuous water flow in one direction to form a discharge direction to the outside of the washing water tank, and a discharge part is formed on the outer wall of the washing water tank in the flow direction of the water to be discharged by the flow of water And the cleaning water tank is installed so as to form an inclined surface toward the other side in the direction of the discharge portion.

However, in the washing water tank as described above, the foreign matter contained in the aggregate is separated only by the buoyant force, the sorting efficiency is lowered, and the separation of the wood and the reinforcing vinyl is performed by manual operation, In order to treat the foreign matter separated from the washing water tank with the water, it is necessary to separate the drying and the toughening so that the second treatment cost, that is, the specific gravity of water and soil, is high, Or the incineration treatment is increased, and the complete processing of the vinyl or the like becomes difficult, which may cause an overload in the conveying screw.

In addition, since the conventional treatment facility using a water tank only injects the waste mixed with the aggregate and the foreign substance into the water of the water tank and floats the foreign matter in the water only by using the specific gravity difference, it takes a long time to sort the foreign matters, There is a problem that the quality of the aggregate is deteriorated and thus an additional foreign material removal facility is required, and further, the turbidity of the water is deteriorated and frequent water exchange is required.

Patent Registration No. 403654

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a method and apparatus for sorting aggregates and foreign substances into water by using aggregates and foreign substances, The present invention has been made to solve the above problems, and it is an object of the present invention to provide a pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste, which improves the treatment efficiency of foreign matters and improves the quality of aggregate.

The pump type foreign matter disposal apparatus for waste generated during the intermediate treatment of construction waste according to the present invention is formed in a tubular shape having a waste input unit, an aggregate discharge unit and a foreign matter discharge unit and is installed inside the water tank, A foreign matter collecting pipe to be filled through the aggregate discharging unit of the bottom part; A pump for pumping the water inside the water tank into the foreign matter collecting pipe so that the aggregate contained in the waste is discharged through the aggregate discharging unit and the foreign matter is lifted to the height of the foreign matter discharging unit of the foreign matter collecting pipe; And a foreign matter discharging unit connected to the foreign matter discharging unit of the foreign matter collecting pipe to receive the foreign matter and to discharge the foreign matter to the outside of the water tank.

A water treatment aggregate treatment facility including a pump type foreign substance treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention comprises: a water tank filled with water, washing water and sorting the waste; A pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to claim 1 installed inside the water tank; An input means for inputting waste into the foreign matter collecting pipe applied to the pump type foreign matter processing apparatus for the waste generated during the intermediate treatment of the construction waste; Aggregate discharging means for discharging the aggregate settled in the water tank from inside the water tank; And a foreign matter collecting means for collecting the foreign substances discharged through the foreign matter discharging means applied to the pump type foreign matter treating apparatus of waste generated during the intermediate treatment of the construction waste.

According to the pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention and the water tank aggregate treatment facility including the same, the waste mixed with the aggregate and the foreign matter is charged into the foreign matter collecting pipe, By removing the foreign matter from the aggregate by using the pressure of the water inside the collecting pipe, it is possible to shorten the removal time of the foreign substance and remove the foreign substance from the narrow space, thereby removing most foreign matter from the aggregate. have.

In addition, since only the aggregate from which foreign matter has been removed can flow into the water of the tank, the turbidity of the water in the tank can be kept clean, thereby reducing the cost of frequent water exchange and greatly reducing the downtime of the treatment facility. It is effective.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a pump type foreign matter treatment apparatus for waste generated during intermediate treatment of construction waste according to the present invention. FIG.
2 is a front view of a water treatment aggregate treatment facility including a pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention.
3 is a side view of a water treatment aggregate treatment facility including a pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention.
4 is a view showing another example of a discharge nozzle applied to a pump type foreign substance treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention.
5 is a view showing an example in which a gate of a foreign matter discharging portion is applied to a pump type foreign matter disposal apparatus for waste generated during the intermediate treatment of construction waste according to the present invention.
6 to 7 are diagrams showing another example of a foreign matter discharging means applied to a pump type foreign matter disposal apparatus for waste generated during the intermediate treatment of construction waste according to the present invention.
FIG. 8 is a view showing an air floating means applied to a pump type foreign substance treatment apparatus for waste generated during intermediate treatment of construction waste according to the present invention. FIG.
FIG. 9 is a view showing an air-borne foreign matter discharge inducing means applied to a pump-type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention. FIG.

As shown in FIGS. 1 to 3, the pump type foreign matter treatment apparatus 100 for waste generated during the intermediate treatment of construction waste according to the present invention receives waste (including aggregate and light foreign matter) A pump 20 for pumping water upward from the bottom of the inside of the foreign matter collecting pipe 10 so as to float the foreign matter, (1), and the foreign matter contained in the waste is spread in the water of the water tank (1), and the water is discharged from the water tank The waste is collected in the foreign matter collecting pipe 10 before the waste is injected into the water tank 1 so that the foreign matter is not spread to the water of the water tank 1, There is a feature that can be selected.

The foreign matter collecting pipe 10 is not limited to a circular pipe as shown in the drawing, but may have various structures such as a rectangular pipe, and may have an open type waste input portion 11, An aggregate discharging portion 12, and a foreign matter discharging portion 13 are provided.

The waste collecting pipe 10 is, for example, a tubular pipe having open upper and lower portions and is linear in the vertical direction in the vertical direction. The waste charging unit 11 is opened toward the upper part. The aggregate discharging unit 12 is connected to the waste collecting pipe 11 And the foreign matter discharging portion 13 is opened toward the peripheral portion on the upper side.

The foreign matter collecting pipe 10 having such a structure is installed inside the water tub 1 and the foreign matter discharging unit 13 is disposed at a position higher than the water level in the water tub 1. [ Therefore, the foreign matter collecting pipe 10 is installed so as to be submerged in the water inside the water tank. At this time, the foreign matter discharging unit 13 is disposed higher than the water level inside the water tank, The waste is charged into the water inside the foreign matter collecting pipe 10 so that the double aggregate falls to the bottom of the water tank 1 by its own weight and the foreign matter floats in the water inside the foreign matter collecting pipe 10, .

The foreign matter discharging portion 13 is a hole formed in the lateral direction so that the inside and the outside communicate with the periphery of the foreign matter collecting pipe 10 and the upper portion may be opened. However, since some aggregate may fall over, 10 at a certain distance from the upper end.

The foreign matter discharging portion 13 is in the form of a hole through which the foreign matter is discharged, and it is also possible to constitute a gate 14 (see FIG. 5) for opening / closing or opening degree adjustment.

The gate 14 is preferably an ascending or descending type so that a vertical rail is formed on the outer wall of the foreign matter collecting pipe 10 and a gate 14 is mounted on the rail so that the gate 14 can be lifted and lowered to open or close the foreign matter discharging portion 13 . The gate 14 maintains a height adjustment state through a tightening member such as a bolt.

The waste is introduced into the foreign matter collecting pipe 10 through the waste input part 11 of the foreign matter collecting pipe 10 and is introduced into the foreign matter collecting pipe 10 through the conveyor 2 applied to the intermediate processing facility of the construction waste, And the supply chute 40 may be applied so that no foreign matter is introduced into the foreign matter collecting pipe 10 in this process.

It is preferable that the supply chute 40 is of an upper open type shown in the figure, a tubular type opened only at a charging end and a discharge end, and the charging part is disposed at the upper part of the foreign matter collecting pipe 10 and opened toward the bottom. The guiding wall 42 is formed at the periphery of the charging unit 41 for guiding the charging member 41 into the foreign matter collecting pipe 10 through the charging unit 41.

The pump 20 is installed inside the foreign matter collecting pipe 10 directly below the waste charging unit 11 and pumps water inside the water tank 1 toward the upper side to form bubbles inside the foreign matter collecting pipe 10 And is arranged inside the water tank 1 as a submersible pump and has various constitutions such as a discharge nozzle 21 (such as a hole, a nozzle body, and the like) Is preferably disposed at the center of the inside of the foreign matter collecting pipe 10 as viewed in plan view. The discharge nozzle 21 is not limited to being installed at a central portion of the foreign matter collecting pipe 10 but may be applied to a ring-shaped supply pipe 23 as shown in FIG. 4, A plurality of discharge nozzles 21 are provided. The supply pipe 23 is provided on the inner wall of the foreign matter collecting pipe 10 so that the bubbles are discharged only from the periphery of the foreign matter collecting pipe 10 and as a different example a discharge nozzle may be formed at the center of the ring- Or two or more ring-shaped supply pipes may be formed in the form of concentric circles under the premise that they do not interfere with the discharge of the aggregate.

In addition, the aggregate of waste introduced into the foreign matter collecting pipe 10 falls from the inside of the foreign matter collecting pipe 10, and in order to prevent the discharge nozzle 21 from being clogged or broken by the aggregate in this process, Is provided with a protective cover 22 in the form of a cap that protects the ejection nozzle 21.

The protective cover 22 is inclined downward to the periphery to naturally fall down and guide the aggregate while protecting the discharge nozzle 21.

When the pump 20 is not operated, the water level in the foreign matter collecting pipe 10 is equal to the water level in the water tank 1, but when the pump 20 is operated, the water level in the foreign matter collecting pipe 10 is discharged to the foreign matter discharging portion (The water level is higher than the level of the foreign matter discharging portion 13) so that the foreign matter inside the foreign matter collecting pipe 10 is moved to the foreign matter discharging portion 13 and discharged.

The foreign matter discharging means 30 discharges the foreign matter discharged through the foreign matter discharging portion 13 of the foreign matter collecting pipe 10 to the outside of the foreign matter collecting pipe 10 or the outside of the water tank 1, A tubular shape, a mesh shape, a vibration screen type, and the like are applicable.

As shown in FIG. 1, the discharge chute 31 is composed of a bottom portion and side walls which are raised at both left and right sides of the bottom portion, respectively, at a height (preferably a height higher than the foreign matter discharging portion 13)

As shown in FIG. 6, the discharge net 32 is formed in the bottom portion to remove water from the water and the foreign substances discharged from the foreign matter discharging portion 13, and the left and right side walls may be formed in a net shape.

7, the vibrating screen 33 is installed to be supported by the foreign matter collecting pipe 10 or the water tank 1, and vibrates water and foreign matter discharged from the foreign matter discharging unit 13 to dehydrate the foreign matter, do.

It is also possible to apply a detachable collection net for collecting foreign matter to the discharge end of the foreign matter discharging means 30. That is, when water and foreign matter are discharged together, the water passes through the collection network, but the foreign matter can not be collected in the collection network.

In addition, the foreign matter discharged through the foreign matter discharging means 30 includes water, and a dehydrating screen may be applied to remove water contained in the foreign matter. The dewatering screen is not applicable when the foreign matter discharging means has a dewatering function.

It is also possible to use air together to help float the foreign matter.

8, the air type floating means includes a compressor 50 for compressing and feeding air, a high-pressure compressor 50 for supplying compressed air supplied from the compressor 50 through the compressor tube 52 to the upper portion of the foreign matter collecting pipe 10 And an air nozzle 51 for spraying the air.

The compressor (50) is installed in the water in the foreign matter collecting pipe (10) or the water tank (1).

The air feed pipe 52 is provided so that the air nozzle 51 is disposed at a position where the air nozzle 51 does not interfere with the discharge nozzle 21 of the pump 20, Or a plurality of air nozzles 51 arranged in a ring shape and disposed adjacent to the inner wall of the foreign matter collecting pipe 10 so as to be arranged in a circular shape.

The air type floating means causes the compressed air to be injected at a high pressure from the bottom of the foreign matter discharging portion 13 toward the foreign matter discharging portion 13 so that the foreign matter does not sink and is discharged toward the foreign matter discharging portion 13.

In addition, the present invention can be applied to an air-type discharge inducing means for rapidly discharging foreign matter floating in the water inside the foreign matter collecting pipe 10 to the foreign matter discharging portion 13. [

9, the air-type discharge inducing means is constituted by a compressor 60, and an air nozzle 61 for spraying the compressed air, which is pressure-fed by the compressor 60, toward the foreign matter discharging portion 13.

The compressor (60) can also share the compressor (50) of the above-described air type floating means.

The air nozzle 61 is provided on the opposite side of the foreign matter discharging portion 13 as the inner wall of the foreign matter collecting pipe 10 and injects the compressed air supplied from the compressor 60 toward the foreign matter discharging portion 13 to discharge the foreign matter So that the foreign matter can be quickly discharged.

The foreign matter processing apparatus 100 according to the present invention can be easily installed and operated in an aggregate processing facility that is manufactured as a single product and then installed and operated, and can be operated as a new aggregate processing facility.

A supporting table 70 is connected to the foreign matter collecting pipe 10 of the foreign substance treating apparatus 100 on the opposite side of the foreign matter discharging means 30 and the supporting table 70 is placed on the water tray 1, And the foreign matter disposal device 100 is installed by fixing the foreign matter discharging means 30 to the water tub 1 by welding or the like at the opposite side of the support stand 70. [

A water treatment aggregate treatment facility including a pump type foreign substance treatment device for waste generated during the intermediate treatment of construction waste includes a water tank (1) filled with water inside, a waste (1) disposed in the water tank (1) A conveyor 2 as a feeding means for injecting waste into the foreign matter collecting pipe 10 of the foreign matter treating apparatus 100, a pump type foreign matter treating apparatus 100 (hereinafter referred to as a "foreign matter treating apparatus" (Screw type, conveyor type, etc.) for discharging the aggregate that has settled in the inside of the water tank 1 in the inside of the water tank 1, And a foreign matter collecting means (200) for collecting the foreign substances discharged through the discharging means (30).

The water tank 1, the conveyor 2, and the aggregate discharging means 3 are all known constructions, and a detailed description thereof will be omitted.

The foreign matter collecting means 200 includes a collection tank 210 of concrete having a foreign matter rejection 211 and a water recovery unit 212.

The foreign matter removing unit 211 is disposed below the discharge end of the foreign substance discharging unit 30 to temporarily store foreign substances falling or connected to the foreign substance discharging unit 30 through a separate pipe to collect the foreign matter.

In order to separate foreign matter and water from the inside of the collection tank 210, the foreign matter rejection unit 211 and the water recovery unit 212 pass water through the water recovery unit 211, The foreign matter may be recovered in the recovery part 212 but the foreign matter may be formed on both sides of the wall so as to remain in the foreign matter collecting part 211,

The foreign matter removing unit 211 is formed such that the bottom portion thereof is inclined downward toward the diffusion net 213 so that the recovery of water proceeds at a high speed.

The water recovery unit 212 stores the selected water from the foreign object.

(Pump 220, recovery pipe 221) for supplying the water stored in the water recovery unit 212 to the water tank 1. [

A method of treating aggregate using a water treatment aggregate treatment facility including a pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to the present invention is as follows.

1. Waste input.

The wastes contain aggregate and foreign matter (vinyl grains, garments, timber, undifferentiated products, etc.) having small specific gravity, which are put into the supply chute 40 through the conveyor 2.

The waste supplied to the supply chute 40 moves toward the charging unit 41 along the inclination of the supply chute 40 and is dropped into the foreign matter collecting pipe 10 through the charging unit 41. In this process, the waste is introduced into the foreign matter collecting pipe 10 without being separated by the guide wall 42.

2. Foreign matter selection.

Water is discharged from the aggregate discharge portion 12 of the bottom portion of the foreign matter collecting pipe 10 and water is discharged through the discharge nozzle 21 by the operation of the pump 20, A water pressure is generated toward the foreign matter discharging portion 13 of the water tank.

The water pressure of the pump 20 is a pressure to float the foreign matter without preventing the aggregate of the waste from dropping. Therefore, the aggregate is discharged from the foreign matter collecting pipe 10 through the aggregate discharging portion 12, And the foreign matter floats in the water inside the foreign matter collecting pipe 10.

When the air-type flotation means is applied, the high-pressure compressed air discharged from the air-type flotation means forms a high-pressure bubble toward the upper portion, thereby assisting the flotation of the foreign matter.

The aggregate and the foreign matter are selected through the above operation, that is, the waste mixed with the aggregate and the foreign substance is collected in the foreign matter collecting pipe 10, and the foreign matter is selected by sorting the aggregate and the foreign matter. And it is also possible to maintain the water turbidity in the water tank 1 satisfactorily.

3. Aggregate and foreign matter treatment.

The aggregate flows into the bottom of the water tank (1) and is discharged to the outside of the water tank (1) through the aggregate discharge means.

The foreign matter is discharged to the foreign matter discharging means 30 through the foreign matter discharging portion 13 of the foreign matter collecting pipe 10 and discharged through the foreign matter discharging means 30 to the foreign matter collecting means 200 outside the water tank 1 And falls into the foreign matter collection tank 210.

The foreign matter drops to the foreign matter rejection 211 of the foreign matter collecting container 210 (if the dehydration is not performed, the foreign matter falls together with the water), and the foreign matter remains in the foreign matter rejection 211 by the netting network 213 Passes through the public network 213, and is collected in the water collecting unit 212.

The water collected in the water recovery unit 221 is supplied to the water tank 1 through the pump and reused.

1: water tank, 2: conveyor
10: Foreign matter collecting pipe, 11: Waste input part
12: aggregate discharge portion, 13: foreign matter discharge portion
20: pump, 21: discharge nozzle
22: protective cover, 30: foreign matter discharging means
31: Discharge chute, 32: Discharge network
33: Vibrating screen, 40: Supply chute
50, 60: compressor, 51, 61: air nozzle

Claims (9)

A water collecting part (11), an aggregate discharging part (12), and a foreign matter discharging part (13). The water collecting part is installed inside the water tank and is filled with water inside the water tank through the aggregate discharging part A tube (10);
A supply chute 40 which is fixedly operated on the foreign matter collecting pipe and supplies the waste to the waste input port of the foreign matter collecting pipe;
A pump 20 for pumping water inside the water tank into the foreign matter collecting pipe so that the aggregate contained in the waste is discharged through the aggregate discharging unit and the foreign matter is lifted to the height of the foreign matter discharging unit of the foreign matter collecting pipe;
An air type floating means for injecting air at a high pressure from the bottom of the foreign matter discharging portion toward the foreign matter discharging portion inside the foreign matter collecting pipe to induce the foreign matter to be discharged toward the foreign matter discharging portion;
A foreign matter discharging means (30) connected to the foreign matter discharging portion of the foreign matter collecting pipe to receive the foreign matter and discharge the foreign matter to the outside of the water tank;
And an air type discharge inducing means provided on the opposite side of the foreign matter discharging portion of the foreign matter collecting pipe and injecting air toward the foreign matter discharging portion to discharge foreign matter floating inside the foreign matter collecting pipe to the foreign matter discharging portion,
Wherein the foreign matter collecting pipe is installed to be submerged in the water in the water tank through the foreign matter discharging means and the supporting table fixed to the water tank while being linearly arranged in the vertical direction in the vertical direction inside the water tank, And the aggregate discharging portion 12 is opened toward the bottom portion immediately below the waste charging portion 11, and the foreign matter 11 is discharged toward the bottom portion of the waste charging portion 11, The discharging portion (13) is open in the lateral direction so as to communicate with the inside and the outside at a circumferential portion at a position higher than the water level in the water tank and is connected to communicate with the foreign matter discharging means,
The pump is disposed beneath the inside of the foreign matter collecting pipe and directly below the waste input port. The bubble is formed in the foreign matter collecting pipe toward the upper part of the pipe so that the foreign matter inside the foreign matter collecting pipe is separated from the height And a protection cover (22) mounted on the discharge nozzle to protect the discharge nozzle, wherein the protection cover (22) is inclined downwardly to the periphery of the discharge nozzle (21)
The supply chute is disposed in the upper part of the waste charging part of the foreign matter collecting pipe 10 and opened toward the bottom while the charging part 41 is opened to the periphery of the charging part 41, A guiding wall 42 is disposed inside the foreign matter collecting pipe 10,
Wherein the foreign matter discharging means is connected to the foreign matter discharging portion of the foreign matter collecting pipe at one side thereof and the other is an upper opening discharging chute or discharge pipe or a porous discharging net which is protruded to the outside of the water tank and discharges foreign matter to the outside of the water tank ,
The air type floating means includes an air nozzle for spraying the compressed air supplied from the compressor through the foreign matter collecting pipe toward the upper portion of the foreign matter collecting pipe, Wherein the pressure transmission pipe is formed in a ring shape so as to be installed close to an inner wall of the foreign matter collecting pipe so that a plurality of air nozzles are arranged in a circular shape. . delete delete delete delete delete A water tank filled with water for washing waste and sorting the waste;
A pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste according to claim 1 installed inside the water tank;
An input means for inputting waste into the foreign matter collecting pipe applied to the pump type foreign matter processing apparatus for the waste generated during the intermediate treatment of the construction waste;
Aggregate discharging means for discharging the aggregate settled in the water tank from inside the water tank;
And a foreign matter collecting means for collecting the foreign matter discharged through the foreign matter discharging means applied to the pump type foreign matter treating apparatus of the waste generated in the intermediate treatment of the construction waste,
The foreign matter collecting means includes a rejecting means for rejecting foreign matters, a water collecting portion, and a pump for replenishing the water collected in the water collecting portion to the water tank. The foreign matter rejecting and water collecting portion is partitioned by a multi- Wherein the water collecting aggregate treatment facility includes a pump type foreign matter treatment apparatus for waste generated during the intermediate treatment of construction waste.
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