KR101716709B1 - Foreign material separating apparatus of the internal circulation sediment using the density difference separation - Google Patents

Abstract

The present invention relates to an apparatus for separating foreign substances in circulating soil using density difference separation. The apparatus comprises: a frame in which a plurality of pillars and front and back and left and right horizontal connections bars are coupled to each other; a soil slope moving and foreign matter separating plate; a separating plate supporting means for allowing the soil slope moving and foreign matter separating plate to circularly move in the horizontal direction; a torque generating motor; a torque transmitting means; a plurality of low-density foreign substance inlets; a cyclone dust collector; and a plurality of soil turning means. Accordingly, foreign substances such as wood chips, Styrofoam, vinyl, plastic pieces, etc. contained in the soil separated from construction waste brought into a construction waste treatment plant can be automatically selected in a more efficient manner, so circulating soil, which can be reused in various construction sites, can be continuously produced to be clean with good quality.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a foreign material separating apparatus for separating foreign substances in a soil using density difference separation,

The present invention relates to an apparatus for separating foreign matter in a circulating soil using density difference separation, and more particularly, to a method and apparatus for separating foreign substances such as wood chips, styrofoam, vinyl, plastic pieces, The present invention relates to a device for separating foreign matters in a circulating soil using density difference separation, which is capable of obtaining recycled soil that can be reused in various construction sites and the like.

In general, waste such as construction waste, waste plastic, waste plastic, household garbage, etc., which are not separable due to the working conditions in the case of waste concrete, waste asbestos, waste wood, The amount of construction waste generated reaches 40 million tons per year.

In order to recycle these wastes, it is necessary to sort the wastes by the pre-treatment before that, but since the sorting of the wastes is not so easy, more than 90% It is a reality that it is used for landfilling and the recycling achievement in the high value added part is very low.

Such construction waste refers to soil, sand, gravel, earth or sand mixed with wastes, waste materials, or a mixture of them, concrete blocks, waste wood, asphalt concrete blocks and construction sludge. Is composed mostly of inorganic substances and is harmless to the human body and it is discharged in a mixed state of various wastes, and the treatment is complicated and difficult.

However, in recent years, technologies for selecting construction waste have been proposed in recognition of the seriousness of resource recycling and environmental pollution.

In other words, in terms of environmental aspects and recycling of resources, waste generated when dismantling construction and building structures is collected in a predetermined place (for example, a construction waste disposal plant) without being landfilled, . Especially, recycled aggregate of construction waste is being utilized by the dismantling of large amount of structures due to revitalization of city and local buildings.

The construction waste is firstly crushed by a crusher, the scrap iron is separated and discharged by an electromagnet separator, and then the soil and foreign matter are separated and discharged by blowing and rotating , The waste woods and various kinds of waste are separated and discharged by a vibration screen, and then other foreign substances are removed by high-pressure water spraying. Then, the waste is crushed by the second and third crusher selectively, And recycled aggregates of various sizes are obtained by the sorting machine.

On the other hand, the weight of the gravel mixed in the wastes brought into the construction waste disposal plant accounts for about 30-60% of the total weight, but the gravel (for example, 13-15 mm Or the like) is mixed with foreign matters such as wood chips, styrofoam, vinyl and plastic pieces, and is not used as a construction material. Since it is used only for landfilling, economical efficiency is lowered, and even when used for landfill, There is a problem in that it is not environmentally friendly due to settlement and ground contamination.

As a method of selecting foreign matter from conventional construction waste, a screen sorting method and a screening method using a screen and a wind power of a blower are mainly used. However, in such a simple two sorting method, Such as wood chips, styrofoam, non-ferrous and plastic pieces, and the like, which are relatively low in specific gravity and weight, can not be efficiently sorted.

Korean Patent Publication No. 10-2010-0138730 (December 31, 2010) Korean Registered Patent No. 10-0816492 (Mar. 18, 2008) Korean Registered Patent No. 10-1292596 (Jul. 29, 2013) Korean Registered Patent No. 10-1491644 (February 03, 2015)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a multi- A slope of the slope of the slope and the slope of the slope provided on the frame at a predetermined angle are horizontally rotated through the rotating means and the slope of the slope In case of slope moving and foreign matter separation plate, basically, it operates on the same principle as "key", which is a type of agricultural equipment that removes impurities such as chaff and brush by picking up grains, Soil slope movement and foreign matter separation The soil which is put on the plate is rotated horizontally The soil is uniformly spread and moved to a predetermined thickness when moving along the upper surface of the sloping slope and the foreign matter separation plate, and at the same time, various kinds of low density foreign materials such as wood fragments, styrofoam, The separated low-density foreign substances are sucked and collected by the cyclone dust collector through the plurality of low-density foreign material inlets and can be automatically separated from the soil, so that the construction waste introduced into the construction waste disposal site It is possible to separate and remove various kinds of foreign materials such as wood fragments, styrofoam, plastic, and plastic fragments contained in the soil that has been separated from the soil more efficiently, so that it can be reused in various construction sites. To provide a gravel-circulation within the foreign matter separation apparatus using the density difference which can be separated it is an object.

Another object of the present invention is to further provide a plurality of soil reversing means for inverting the soil on the upper portion of the soil slope moving and foreign matter separating plate at predetermined intervals, Even when various low-density foreign substances moving along the upper surface of the soil slope migration and foreign matter separation plate in a state of being not separated and being diluted in the soil slurry are inverted by the slope flipping means, they can be exposed to the upper surface portion of the slurry, And to provide a device for separating foreign matter in a circulating soil using density difference separation that can significantly increase the efficiency of sorting and collecting various foreign substances contained in the construction soil.

It is a further object of the present invention to provide a dust collecting apparatus in which foreign matter floatation air discharge nozzles are further provided on the front side of the plurality of low density foreign material suction inlets to collect various low density foreign substances located on the top of the gravel, The air is blown through the air discharge nozzles at the front of each low-density foreign material inlet so that the low-density foreign substances coming up to the upper portion of the soil can be sucked smoothly through the low-density foreign material inlets while being floated by the air pressure, And the efficiency of collecting low-density foreign substances located on the upper surface of the soil that flows down along the foreign material separation plate can be further increased, so that the density difference separation which can greatly improve the quality of the circulating soil reused in various construction sites after the foreign matter is removed Used cyclic soil There is provided a foreign matter-separating device.

It is a further object of the present invention to provide an abrasion resistant and earthy material formed by high density polyethylene (HDPE) and the like having excellent characteristics of hardness, mechanical strength and heat resistance on the top surface of the bottom plate of the slope- It is possible to make the viscous soil slope smoothly downward without sticking to the bottom plate of the sloping slope moving and foreign matter separating plate which is rotating, and also, even if it is used for a long time, And to provide a device for separating foreign matter in a circulating soil using the density difference separation which can significantly extend the life of the soil slope migration and foreign matter separation plate itself.

According to an aspect of the present invention, there is provided an apparatus comprising: a frame having a plurality of columns and front, rear, left and right horizontal connection bars coupled to each other; And a pair of inclined angle retaining bars having a shape of "┛" are formed on the bottom surface of the frame, and a pair of inclined angle retaining bars are provided between the columns of the frame and the inclined angle retaining bars In a state of being inclined at a predetermined angle from the upper part of the frame through the partition plate supporting means, circular motion in the horizontal direction corresponding to the operation of the rotational force generating motor and inputting the soil of a predetermined particle size or less separated from the building wastes It is possible to separate the various low-density foreign matter, which is relatively less dense than the soil soil separated from the construction waste, from the soil by means of the operation principle of the "key", which is widely and uniformly spreading and falling down within a certain thickness, A foreign matter separating plate; The slope of the slope of the slope of the slope and the slope of the slope of the slope of the frame and the slope angle of the slope of the slope of the slope of the frame are respectively installed between the front and the back of the slider, Separating plate holding means for causing the soil slanting movement and foreign matter separating plate to circularly move in the horizontal direction when the motor for generating the torque is operated; A motor for generating torque, which is installed at one side of the horizontal connection bars before and after the frame, to generate power required for rotating the slope and the foreign matter separation plate; The upper eccentric cam is rotatably supported by a bearing for connecting a cam shaft provided at the center of the bottom of the retaining bar, and the upper eccentric cam is rotatably mounted on the bearing for connecting the upper and lower horizontal connecting bars, A rotating force transmitting means for transmitting the power of the rotating force generating motor to the slope slope moving and the foreign matter separating plate, the rotating force transmitting means being connected to the driving pulley of the rotating force generating motor through the rotating force transmitting means; The slope of the slope of the slope and the slope of the slope of the foreign matter separated from the slope of the slope and the slope of the slope of the foreign matter separating plate, A plurality of low-density foreign material inlets for sucking various kinds of low-density foreign substances having a shape rising up to the upper portion of the gravel after they are separated and sorted and delivering them to the cyclone dust collector side; A hopper having a suction blowing fan, a hopper, a rotary valve, and a foreign matter collecting container, as well as a hopper having a shape connected to the suction blowing fan, is connected to the plurality of low density foreign matter inlets through a duct, and is sucked through the low density foreign matter inlets And a cyclone dust collector for collecting various low-density foreign substances.

In addition, a plurality of slope reversing means for inverting the slope of the slope descending along the bottom surface of the inclined slope and the slope of the slope, .

The gravel-slipping means provided on the upper surface of the gravel-slope moving and foreign matter separating plate with mutually predetermined gaps is alternately arranged so that the gravel-slitting means adjacent to each other in the upward and downward directions reverses the gravel- do.

In addition, a part of the air discharged through the suction blowing fan of the cyclone dust collector provided with a damper for controlling the discharge air amount on the air discharge pipe of the suction blowing fan is supplied to the upper portion of the plurality of low density foreign material inlets through the duct, And the air exhaust nozzles for floating foreign matter are further provided to blow low-density foreign substances rising from the top of the soil to the low-density foreign matter suction port side.

Part of the low-density foreign substances floating by the air pressure discharged through the foreign-matter discharging air discharge nozzles is scattered to the outside of the slope of the slope and the foreign matter separating plate between the low-density foreign matter intake port adjacent to each other and the foreign- And a foreign matter separation preventing plate for preventing foreign matter from entering the container.

Also, the anti-wear and anti-adherence preventing plate formed by injecting a predetermined thickness of high density polyethylene (HDPE) onto the top surface of the bottom plate of the slope for slope movement and foreign matter separation is installed.

The separating plate supporting means includes a plurality of upper universal joints installed inside upper ends of the columns of the frame, respectively; A plurality of lower universal joints installed at the front and rear portions of the outer side of the inclination angle holding bars provided on the bottom surface of the slope and slope of the slope; The upper universal joint and the lower universal joint, which are provided so as to be mutually different lengths in correspondence with the front and rear mounting positions, are arranged on the same line with respect to the vertical direction, and the upper and lower ends are rotatably fixed So that the slope of the slope of the slope and the slope of the slope of the slope can be maintained at a predetermined angle in the frame and the slope angle between the upper universal joints and the lower universal joints And a plurality of universal joint connecting rods which freely change and allow the soil slant movement and the foreign material separating plate to smoothly perform the circular motion.

The pulley shaft bearing is fixedly installed in a vertical direction on the horizontal connection bars of the frame, so that the pulley shaft is rotatably pivoted. A pulley shaft rotatably installed at a bottom portion of the pulley shaft bearing and having a driven pulley fixedly connected to a driving pulley provided at a rotating shaft of the torque generating motor via a belt; And a cam shaft which is fixed to the upper end of the pulley shaft and is eccentrically pivoted to one side is rotatably pivoted to a bearing for connecting a cam shaft provided at the center of the bottom of the slope angle holding bar of the slope of the slope and slope of the foreign matter separating plate, And an eccentric cam that eccentrically transmits the motive power of the generating motor to the slant movement of the slope and the circular motion of the foreign matter separating plate.

The gravel-slanting means includes a slant plate support rod rotatably installed in a state where the gravel-slanting means is positioned transversely between front and rear wings of the soil slanting and foreign matter separation plate; A plurality of rake feet and a plate-shaped body are integrally formed by using an iron plate, the plate-shaped body is fixed to the inverting plate supporting rod, and the end of the raking foot is installed so as to contact the upper surface of the soil- And a flip plate.

At this time, a slope part inclined at a predetermined angle is further provided at one side of the lower end of the raker foot of the flipper plate so that the slope of the slope and the slope of the slope along the upper surface of the foreign matter separation plate can be changed as a plow.

In order to prevent abrasion due to the fact that the rake bottom of the flip plate directly comes into contact with the upper surface of the slope and the upper surface of the foreign matter separating plate, Or between the both ends of the plate-shaped body of the reversing plate and the front and rear wings of the soil-sloping movement and foreign matter separating plate, or by adjusting the tension of the tension spring between the plate- It features a spring installed.

As described above, according to the apparatus for separating a foreign material in a circulating soil using density difference separation according to the present invention, firstly, on a frame having a predetermined shape, a slope slope movement and a foreign matter separation plate, a motor for generating a rotation force, And a plurality of low-density foreign material inlets connected to the slope of the slope so as to horizontally rotate the soil slope moving and foreign matter separating plate provided to be inclined at a predetermined angle on the frame, When the following gravels are fed into the slope slope moving and foreign matter separating plate, basically, the slope movement and the foreign matter separating plate itself contain the grain, and the "key", which is a kind of farming equipment that removes impurities such as chaff, And it is applied to the soil slope moving and foreign matter separation plate When the soil is moved horizontally along the sloping slope and moving along the upper surface of the slurry separating plate, the slurry is uniformly spread and moved to a predetermined thickness, and at the same time, the wood slices, styrofoam, Dust, etc., are automatically separated from the soil to the top of the soil, and the low-density foreign substances thus taken up are sucked and collected by the cyclone dust collector through the plurality of low-density foreign material inlets and automatically picked up from the soil, It is possible to more efficiently and automatically remove various foreign substances such as wood fragments, styrofoam, vinyl, plastic fragments, etc. contained in the soil that has been separated from the construction waste and can be reused in various construction sites. And it can be continuously produced with good quality.

Second, a plurality of soil flipping means for inverting the gravel-like material on the top of the gravel-slope moving and foreign matter separating plate is further provided at a predetermined interval, so that the gravel-sloping movement and the rotating state of the foreign- Even when various low-density foreign substances moving along the upper surface of the soil slope migration and foreign matter separation plate in a diluted state are inverted by the soil slope reversing means, they can be exposed to the upper surface portion of the slope and separated from the slope, The efficiency of sorting and collecting foreign matters can be greatly increased.

Thirdly, when foreign matter floatation air discharge nozzles are further provided on the front side of the plurality of low density foreign material intake openings, when low density foreign material inlets located at the upper portion of the gravel are sucked and collected into the cyclone dust collector, The air is blown through the air discharge nozzles at the front part to allow the low density foreign substances located on the top surface of the soil to be sucked smoothly through the low density foreign material inlets while being floated by the air pressure, The efficiency of collecting the low-density foreign substances located in the waste water can be further increased, and the quality of the circulating soil having the foreign matter removed can be greatly improved.

Fourth, the anti-abrasion and anti-slip plate, which is molded with HDPE (High Density Polyethylene), which is excellent in hardness, mechanical strength and heat resistance, is installed on the top surface of the bottom plate And even viscous tobacco can be smoothly moved down to the bottom without sticking to the bottom plate of the sloping slope moving and foreign matter separating plate rotating, so that the wear of the slope moving and the foreign matter separation plate can be minimized even if it is used for a long time, It is possible to remarkably extend the service life of the inclined moving and foreign matter separating plate itself and to remarkably improve the quality of the reclaimed soil in which the product and foreign matter of the product itself are selected.

Brief Description of the Drawings Fig.
2 is a partially exploded perspective view of the inventive device.
3 is a front elevational view of the joining state of the apparatus of the present invention.
4 is a cross-sectional front view of the engaged state of the rotational force transmitting means of the present invention apparatus.
5 (a) and 5 (b) are enlarged perspective views of the slope reversing means of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention and their operation and effect will be described in detail with reference to the accompanying drawings.

FIG. 2 is a partially exploded perspective view of the apparatus of the present invention. FIG. 3 is a front elevational view of an assembled state of the apparatus of the present invention, and FIG. 4 is a cross- 5 (a) and 5 (b) are enlarged perspective views of the slope reversing means of the present invention apparatus.

According to the present invention,

A frame 10 having a plurality of columns 11 and front, rear, left and right horizontal connection bars 12 coupled to each other in a substantially rectangular frame shape;

And a pair of inclination angle retaining bars 22 having a "┛" shape are provided on the bottom surface of the frame 10, , And a torsion angle holding bar (22) provided between the upper end of the rear pillar (11) and the separation plate holding means (30) When the soil is separated from the building wastes and is smaller than a predetermined particle size, it is spread and lowered evenly within a certain thickness, while the density of the soil is higher than that of the soil through the operation principle of the " (20) for separating various low-density foreign substances, which are relatively low, from the gravel and bringing the gravel to the top of the gravel;

The upper end of the columns 11 of the frame 10 and the inclination angle of the slope of the slope and the slope of the slope of the slurry 20 are respectively provided between the front and the back of the slope of the slider 22, Is installed in an inclined manner at a predetermined angle from the upper part of the frame 10 and at the same time the soil slanting and foreign matter separating plate 20 is circularly moved in the horizontal direction during the operation of the torque generating motor 40 A separating plate holding means (30);

A torque generating motor 40 installed at one side of the horizontal connection bars 12 before and after the frame 10 to generate power necessary for the slope movement of the soil and the rotation of the foreign matter separation plate 20;

The upper eccentric cam 55 is installed between the front and rear horizontal connecting bars 12 of the frame 10 so that the inclined angle of the slope of the soil slanting and foreign matter separating plate 20 And the driven pulley 53 is connected to the drive pulley 41 of the rotational force generating motor 40 via a belt 54. The rotational force generated by the rotational force A rotating force transmitting means (50) for transmitting the power of the motor (40) to the soil slope movement and the foreign matter separating plate (20);

The slope of the soil slope moving and foreign matter separation plate 20 having a shape inclined at a predetermined angle is provided in the lateral direction at a predetermined distance from the upper surface of the slope moving and separating plate 20, A plurality of low-density foreign material inlets 60 for sucking various kinds of low-density foreign substances having a shape raised to the upper portion of the gravel after they are separated and sorted from the gravel in response to the rotation operation of the cyclone dust collector 100;

The hopper 102 having the suction blowing fan 101 and the hopper 102, the rotary valve 103 and the foreign matter collecting container 104 as well as the suction blowing fan 101 is connected to the duct 105, And a cyclone dust collector (100) connected to the plurality of low density foreign material inlets (60) through the low density foreign material suction holes (60) and collecting various low density foreign substances sucked through the low density foreign matter suction holes (60).

The soil slope moving and foreign matter separation plate 20 includes a plurality of slope reversing means 70 for inverting the slope of the soil slope, Are further installed at predetermined intervals.

At this time, the gravel-slipping means (70) installed on the upper surface of the slope of the slope and slope of the slope of the slope and the slope of the slope,

And the gravel-slipping means 70, which are adjacent to each other in the upward and downward directions, are alternately arranged so as to reverse the gravel in opposite directions.

The suction air blowing fan 101 of the cyclone dust collector 100 having the discharge air amount control damper 107 on the air discharge pipe 106 of the suction blowing fan 101 is provided at the front part of the plurality of low density foreign substance suction holes 60 101) is blown onto the upper surface of the soil to receive a part of the air through the duct (105) to separate the soil from the soil, and then blowing the low-density foreign substances rising to the upper surface of the soil to the low- And air discharge nozzles 80 are further provided.

Part of the low-density foreign substances floating by the air pressure discharged through the foreign-matter discharging air discharge nozzles 80 is supplied to the upper portion of the low-density foreign matter intake port 60 adjacent to each other and the foreign matter floatation air discharge nozzle 80, And a foreign matter separation preventing plate (90) for preventing the foreign matter separation plate (20) from being scattered and released.

Further, the anti-abrasion / soil-adhering prevention plate 110 formed by injection-molding a predetermined thickness of high density polyethylene (HDPE) on the top surface of the bottom plate of the soil slope migration and foreign matter separation plate 20 .

On the other hand, the separation plate supporting means (30)

A plurality of upper universal joints 31 installed inside upper ends of the pillars 11 of the frame 10;

A plurality of lower universal joints 32 installed at front and rear sides of the tilt angle holding bars 22 installed on the bottom surface of the slope slope moving and foreign matter separating plate 20;

The upper universal joints 31 and the lower universal joints 32, which are provided on the same line with respect to the vertical direction in a state of being formed to have different lengths corresponding to the front and rear mounting positions, And the foreign matter separating plate 20 is held in a state of being suspended at a predetermined angle in the frame 10 and at the same time is adapted to be driven to drive the torque generating motor 40 A plurality of universal joint connecting rods 33 for allowing the inclined angle between the upper universal joints 31 and the lower universal joints 32 to freely vary and allowing the soil slanting and foreign matter separating plate 20 to smoothly perform circular motion. ). ≪ / RTI >

Further, the rotational force transmitting means (50)

A pulley shaft bearing 51 fixedly installed vertically on the horizontal connection bars 12 before and after the frame 10 so that the pulley shaft 52 is rotatably pivoted;

A driven pulley 53 for connecting the driving pulley 41 provided on the rotating shaft of the rotating force generating motor 40 and the belt 54 via an upper portion is rotatably mounted on the pulley shaft bearing 51, A pulley shaft 52 fixedly installed;

A cam shaft 56 fixed to the upper end of the pulley shaft 52 and eccentrically disposed on one side is connected to the cam shaft 58 provided at the center of the bottom of the slope angle holding bar 22 of the slurry- And an eccentric cam 55 having a shape rotatably pivoted on the bearing 57 for transferring the motive power of the rotational force generating motor 40 to the eccentric cam 55 so as to eccentrically move the eccentric motion and the foreign matter separating plate 20 in a circular motion .

In addition, the gravel-flipping means (70)

A reversing plate support rod 71 rotatably installed in a state of being positioned transversely between the front and rear blades 21 of the slope slope moving and foreign matter separation plate 20;

A plurality of rake feet 722 and a plate-shaped body 721 are integrally formed by using an iron plate and the plate-shaped body 721 is fixed to the flip plate support rod 71, And a reversing plate (72) installed at the end of the slope so as to be in contact with the upper surface of the slope slope movement and foreign matter separating plate (20).

At this time, on the side of the lower end of the rake feet 722 of the flip plate 72, the slope of the slope of the slope and the slope of the slope along the upper surface of the slope of the foreign matter separation plate 20 are inclined And a flip section 723 is further provided.

In order to prevent abrasion due to the fact that the lower end of the rake feet 722 of the flip plate 72 is in direct contact with the upper surface of the soil slope movement and foreign matter separating plate 20,

A tension spring 73 is provided between the upper end of the front and rear blades 21 of the soil slanting and foreign matter separating plate 20 and the plate body 721 of the flipping plate 72 to adjust the elastic force by adjusting the bolt fastening force, Or more,

Or between the front and rear blades 21 of the soil slanting and foreign matter separating plate 20 and between the opposite ends of the plate-shaped body 721 of the flipping plate 72, And a spring 74 is further provided.

The operation and effect of the apparatus of the present invention constructed as above will be described with reference to FIGS. 1 to 5 (a) and 5 (b).

First, the apparatus of the present invention mainly comprises a frame 10, a slope slope movement and foreign matter separation plate 20, a separation plate support means 30, a rotation force generating motor 40, a rotation force transmitting means 50, It is possible to use various foreign substances such as wood chips, styrofoam, vinyl, plastic pieces, etc. contained in the soil separated from the construction waste brought into the construction waste disposal plant by the foreign substance intake port 60 and the cyclone dust collector 100 So that it can be separated and removed more efficiently.

At this time, the frame 10 has a structure in which a plurality of square columns 11 and front, rear, left and right horizontal connection bars 12 and the like are coupled to each other with a substantially rectangular frame shape, And functions to install and support various components to be described later.

In addition, the slope slope moving and foreign matter separating plate 20 is formed by using an iron plate having a predetermined thickness, width and length and having a side end face having a "┛" shape and a "┛" And a pair of inclination angle holding bars 22 are provided.

The gypsum slanting and foreign matter separating plate 20 having the above-described structure is provided with a separating plate support member 22 provided between the upper ends of the front and rear columns 11 of the frame 10 and the inclination angle holding bars 22, In a state of being inclined at a predetermined angle from the upper part of the frame 10 through the means 30, a circular motion of 360 degrees in the horizontal direction corresponding to the operation of the rotation force generating motor 40, (For example, soil having a particle size of 13 to 15 or less), it is spread widely and uniformly to a certain thickness and descended to the discharge side, while separating various low-density foreign substances having a density lower than that of the soil, Up function.

That is, when the soil slanting and foreign matter separating plate 20 having a tilted state at a predetermined angle performs a circular motion of 360 degrees in the horizontal direction corresponding to the operation of the torque generating motor 40, And the foreign matter separating plate 20, which rotates while keeping the inclined soil below a predetermined particle size at a predetermined angle, flows from the upper surface into the soil slanting movement and the rotation movement of the foreign material separating plate 20 It is rotated and flowed correspondingly and spreads widely and evenly within a certain thickness. At the same time, it performs functions corresponding to the operation principle of "key" which is a kind of farm equipment, so that various low density foreign substances having a density lower than that of the soil are separated from the soil, It comes in the form of coming up.

The separation plate supporting means 30 includes a plurality of upper universal joints 31, a plurality of lower universal joints 32 and a plurality of universal joint connecting rods 33, 11 and the inclination angle of the soil slope movement and foreign matter separating plate 20 are respectively provided between the front and rear portions of the bottom surface of the holding bar 22.

The separating plate supporting means 30 maintains the shape of the slanting and separating plate 20 suspended from the upper portion of the frame 10 by a predetermined angle while being supported by a rotating force generating motor 40 ) Functioning to support the soil slanting and foreign matter separating plate 20 in a circular motion with respect to the horizontal direction from a plurality of upper universal joints 31 and a plurality of lower universal joints 32 as a starting point .

The plurality of upper universal joints 31 among the components of the separation plate supporting means 30 are installed at the upper ends of the columns 11 of the frame 10 and are connected to a universal joint connecting rod 33 And a function of making the angle change freely corresponding to the change of the position of the soil slope movement and the foreign matter separation plate 20 circular motion corresponding to the power of the motor 40 for generating the rotational force.

The plurality of lower universal joints 32 are installed on the front and rear sides of the inclined angle holding bars 22 provided on the bottom surface of the slope slope moving and foreign matter separation plate 20, The lower end of the connecting rod 33 performs a function of freely varying the angle corresponding to the change of the position of the soil slope movement and the foreign matter separation plate 20 circular motion corresponding to the power of the torque generating motor 40 .

The plurality of universal joint connecting rods 33 are arranged at the height between the plurality of upper universal joints 31 and the plurality of lower universal joints 32 provided at the front and rear positions on the same line in the vertical direction The upper and lower universal joints 31 and 32 having the upper and lower ends rotatably fixed to the plurality of upper universal joints 31 and the lower universal joints 32, respectively, .

The plurality of universal joint connecting rods 33 perform an excellent function to keep the slope of the slope of the slope of the slope and the slope of the slurry 20 and the slope of the slope of the slurry 20 in the frame 10 at a predetermined angle, The tilting angle between the upper universal joints 31 and the lower universal joints 32 is freely changed corresponding to the driving of the slider 40 so that the slanting movement of the slurry and the slurry movement Function.

The driving force generating motor 40 is installed on one side of the front and rear horizontal connecting bars 12 of the frame 10 with the driving pulley 41 provided on the rotating shaft facing upward. And performs a function of generating the power required for rotating the soil slope movement and foreign matter separation plate 20.

The rotating force transmitting means 50 includes an eccentric cam provided on the pulley shaft bearing 51 and the pulley shaft 52, the driven pulley 53, the belt 54, and the cam shaft 56, And an upper eccentric cam 55 is fixedly installed between the front and rear horizontal connecting bars 12 of the frame 10 so that the upper and lower eccentric cams 55, The tilting angle of the foreign material separating plate 20 is rotatably supported by the camshaft connecting bearing 57 provided at the center of the bottom of the holding bar 22 and the driven pulley 53 is driven by the torque generating motor 40 to the drive pulley 41 and to transmit the power of the torque generating motor 40 to the slope slope movement and the foreign matter separation plate 20.

The pulley shaft bearing 51 of the constituent elements of the rotational force transmitting means 50 is vertically fixed on the front and rear horizontal connecting bars 12 of the frame 10, (52) to rotate smoothly without friction in accordance with the rotation of the rotation-force generating motor (40).

The pulley shaft 52 is rotatably mounted on the pulley shaft bearing 51 and is rotatably supported by a driving pulley 41 and a belt 54 provided on a rotating shaft of the rotating force generating motor 40 And has a function to rotate the eccentric cam 55 in the pulley shaft bearing 51 in response to the rotation of the rotational force generating motor 40. [ do.

The eccentric cam 55 has a disk shape and is fixed to the upper end of the pulley shaft 52. The cam shaft 56 having a lower end fixed to one side of the upper surface of the eccentric cam 55 has a shape such that the soil slope movement and foreign matter separation The inclination angle of the plate 20 is rotatably pivoted on the cam shaft connecting bearing 57 provided at the center of the bottom of the holding bar 22 and the rotational force generating motor The slope movement and the foreign matter separation plate 20 eccentrically transmit the power of the slope 40 and the slope movement and foreign matter separation plate 20 so that the slope movement and the foreign matter separation plate 20 are circularly moved while maintaining the same inclination angle.

Meanwhile, the plurality of low-density foreign material inlets 60 have a triangular enclosure shape so that a suction hole formed at the bottom is directed toward the soil inlet portion side of the slope of the slope and slope of the slope of the slope / And the lower low density foreign matter discharge hole is connected to the cyclone dust collector 100 through the duct 105. The low density foreign matter discharge hole may be formed in the horizontal direction at a predetermined distance from the upper surface of the soil slope moving / .

The low density foreign material inlets 60 are separated from the soil and corresponding to the rotating operation of the foreign matter separating plate 20 during operation of the cyclone dust collector 100, And forcibly sucking various kinds of low-density foreign substances having the above-mentioned functions and delivering them to the cyclone dust collector 100 side.

The cyclone dust collector 100 includes a suction blowing fan 101, a hopper 102, a rotary valve 103, a foreign matter collecting container 104, and the like. The cyclone dust collector 100 separates foreign matter The hopper 102 connected to the suction blowing fan 101 is connected to the plurality of low density foreign material inlets 60 through the duct 105 while being installed at a position spaced apart from the apparatus.

The cyclone dust collector 100 operates the suction blowing fan 101 having a strong suction force to suck air into the hopper 102 together with various low-density foreign substances sucked through the low-density foreign material suction ports 60 Only a variety of low-density foreign substances are automatically separated through the rotary valve 103 and collected by the foreign substance collecting container 104 and the air is discharged to the outside through an air discharge pipe 106 having an air amount controlling damper 107 do.

In the present invention, in addition to the above-described components, a plurality of soil flipping means 70 composed of a flipping support plate 71 and a flipping plate 72 is provided on the upper surface of the soil slope moving and foreign matter separating plate 20, And further installed at intervals.

If the soil slope moving and foreign matter separation plate 20 is further provided with a plurality of soil slope reversing means 70 at predetermined intervals as described above, The slope of the slope of the slope and the slope of the slope of the slope of the slope of the slope of the slope 20 can not be separated from the slope of the slope, Even a variety of low-density foreign substances moving along the upper surface of the moving and foreign matter separating plate 20 can be turned upside down so that the efficiency of sorting and collecting various foreign substances contained in the construction soil can be greatly increased.

At this time, among the constituents of the plurality of gravel-slipping means 70, the flip-flap support bar 71 is placed transversely between the front and rear blades 21 of the slope slope movement and foreign matter separation plate 20 And is rotatably installed to fix and support the flip plate 72.

The inverting plate 72 is formed by cutting and bending an iron plate having a predetermined thickness, width and length to form a plurality of rake feet 722 and a plate-like body 721 having a substantially " Shaped body 721 is fixed to the reversing plate support rod 71 and the lower end of the rake foot 722 is installed so as to be in contact with the upper surface of the soil slope movement and foreign matter separating plate 20 in a state where the plate- And has a function of scraping up and downing the gravel, which is flowed in a state of being thinly spread along the upper surface of the soil sloping and foreign matter separating plate 20, like a rake.

In the present invention, when the rake feet 722 of the flip plate 72 are formed, the inverted portions 723 inclined at a predetermined angle are further formed on one side of the lower end of each of the rake feet 722, The inverted portion 723, which is inclined at a predetermined angle when the rake feet 722 of the flip plate 72 scrape off the gravel falling along the upper surface of the soil slanting and foreign matter separating plate 20, It can not be separated from the soil so that various low-density foreign substances moving along the upper surface of the soil slope moving and foreign matter separating plate 20 can be more effectively turned over and exposed to the outside in a state of being diluted in the soil It is possible to further enhance the separation effect of various low-density foreign substances contained in the construction soil.

5 (a) and 5 (b), when the rake feet 722 are formed on the flip plates 72, the flip portions 723, which are formed at one side of the lower end of the rake feet 722, when the soil flipping means 70 is installed on the upper surface of the soil slope moving and foreign matter separating plate 20 at predetermined intervals and formed in different directions as shown in (a) and (b) The inclination angle of the inverted portion 723 of the rake foot 722 of the flip plate 72 between the flipping means 70 can be set to be opposite to each other.

The inclination angles of the inverted portions 723 formed on the raking feet 722 of the inverting plate 72 of the soil reversing means 70 installed on the upper surface of the soil slanting movement and foreign matter separating plate 20 at mutually determined intervals If the soil slip reversing means 70 are provided so as to be opposite to each other in the upward and downward directions, the soil sloping movement and the earth moving along the upper surface of the foreign material separation plate 20 can be alternately reversed So that the effect of exposing various low-density foreign substances contained in the soil to the outside can be increased as much as possible.

Therefore, the separation efficiency of the low-density foreign substances located on the upper surface of the circulating soil included in the construction soil can be further increased, so that the quality of the circulating soil, which is finally removed, can be greatly improved.

5A, a bolt fastening force is applied between the upper end of the front and rear blades 21 of the soil slanting and foreign matter separating plate 20 and the plate-shaped body 721 of the flipping plate 72, A tension spring 73 capable of adjusting the elastic force can be additionally provided through adjustment of the elasticity of the slider 20 or between the front and rear blades 21 of the slope slope moving and foreign matter separation plate 20 as shown in FIG. And the opposite ends of the front and rear blades 21 of the soil slope moving and foreign matter separating plate 20 and the plate body 72 of the flipping plate 72, (721) on both ends.

The tension spring 73 may be provided between the upper end of the front and rear blades 21 of the slope and slope and the plate body 721 of the flip plate 72, If a torsion spring 74 is provided between the front and rear blades 21 of the moving and foreign matter separating plate 20 and the opposite ends of the plate-shaped body 721 of the flipping plate support bar 71 and the flipping plate 72, The lower end of the rake feet 722 of the flip plate 72 is not brought into direct contact with the upper surface of the soil slope moving and foreign matter separating plate 20 by the elastic force of the tension spring 73 or the torsion spring 74, .

Therefore, even when the apparatus of the present invention is operated for a long period of time, it is possible to prevent and minimize wear of the bottom surface of the rake feet 722 of the flip plate 72 as well as the top surface of the soil slope movement and foreign matter separator plate 20.

In the present invention, high density polyethylene (HDPE) having excellent mechanical properties, heat resistance and cold resistance is applied to the top surface of the bottom plate of the soil slope moving and foreign matter separation plate 20, An anti-abrasion / soil-adhering prevention plate 110 is further provided.

Therefore, it is possible to minimize the wear of the soil slope movement and the foreign matter separating plate 20 even if it is used over a long period of time, so that the life of the soil slope movement and the foreign matter separating plate 20 itself can be greatly extended, The quality of the selected recycled soil can be greatly improved.

In the present invention, in addition to the above-described components, foreign matter floatation air discharge nozzles 80 are further provided in front of the plurality of low density foreign substance intake ports 60, and the foreign matter floatation air discharge nozzles 80 are connected to the duct 105 To the air discharge pipe 106 of the suction blowing fan 101 of the cyclone dust collector 100 provided with the damper 107 for controlling the discharge air amount.

As described above, foreign matter floatation air discharge nozzles 80 are further provided in the front part of the plurality of low density foreign matter intake ports 60, and the suction blower fan 80 of the cyclone dust collector 100, A part of the air discharged through the duct 101 is supplied through the duct 105 and blows on the upper surface of the soil so that the low-density foreign substances rising on the upper surface of the soil after being separated from the soil are blown up toward the low-density foreign material inlet 60 You can give.

Accordingly, various kinds of low-density foreign substances, which are separated from the soil by the soil slanting movement and rotating operation of the foreign-matter separating plate 20 and come up to the upper surface of the slurry, are introduced into the inhalation- Density foreign substances can be sucked more smoothly through the low-density foreign substance intake port 60 because it can be floated automatically by using the exhaust pressure of the blowing fan 101 and blown to the low-density foreign substance intake port 60 more smoothly. It is possible to further increase the collection efficiency of the low-density foreign substances located on the upper surface of the recycled soil, thereby significantly improving the quality of the recycled soil having the foreign matter removed.

In addition, in the present invention, a plate-shaped foreign matter separation prevention plate (90) is further provided above the low density foreign matter intake port (60) adjacent to each other and the foreign matter floatation air discharge nozzle (80) It is possible to completely prevent the low-density foreign substances floating due to the air pressure discharged through the nozzles 80 from being scattered to the outside of the soil slope movement and foreign matter separation plate 20 through the foreign matter separation prevention plate 90 So that it is possible to prevent contamination of the surrounding environment due to scattering of low-density foreign substances.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Which will be apparent to those skilled in the art.

10: frame
11: Column 12: Horizontal connection bar
20: Sediment slope moving and foreign matter separation plate
21: wing 22: tilt angle maintaining bar
30: separation plate supporting means
31: upper universal joint 32: lower universal joint
33: Universal joint connecting rod
40: Motor for generating rotational force 41: Drive pulley
50:
51: Pulley shaft bearing 52: Pulley shaft
53: driven pulley 54: belt
55: eccentric cam 56: cam shaft
57: Bearings for connecting camshafts
60: Low density foreign matter inlet
70: Tossa flipping means
71: Flip plate support bar 72: Flip plate
721: plate-shaped body 722:
723:
73: Tension spring 74: Torsion spring
80: Foreign substance floating air discharge nozzle
90: Foreign material separation prevention plate
100: Cyclone dust collector
101: suction blow fan 102: hopper
103: Rotary valve 104: Foreign matter collecting container
105: duct 106: air outlet pipe
107: damper for air discharge control
110: Anti-abrasion and anti-slip plate

Claims (12)

A frame in which several columns and front, rear, left and right horizontal connecting bars are coupled to each other;
When the soil is separated from the building wastes and the soil is separated from the building waste by a circular movement in the horizontal direction in response to the operation of the motor for generating torque in a state of being inclined at a predetermined angle from the upper part of the inside of the frame through the separator holding means, A slope slope moving and foreign matter separating plate for separating various low density foreign substances having a relatively lower density than that of the slurry so that the slurry moves up to the upper part of the slurry;
The slope of the slope of the slope of the slope and the slope of the slope of the slope of the frame and the slope angle of the slope of the slope of the slope of the frame are respectively installed between the front and the back of the slider, Separating plate holding means for causing the soil slanting movement and foreign matter separating plate to circularly move in the horizontal direction when the motor for generating the torque is operated;
A motor for generating torque, which is installed at one side of the horizontal connection bars before and after the frame, to generate power required for rotating the slope and the foreign matter separation plate;
Rotating force transmitting means for transmitting the power of the torque generating motor to the slope slope moving and foreign matter separating plate in a state where it is installed between the front and rear horizontal connecting bars of the frame, the slope slope movement and the foreign matter separating plate;
The slope of the soil slope movement and the foreign matter separation plate are disposed horizontally with a predetermined distance therebetween at a predetermined interval to separate and select the slope of the soil after the slope movement and the rotation operation of the foreign matter separation plate in the operation of the cyclone dust collector. A plurality of low-density foreign matter suction ports for sucking various low-density foreign substances having a shape raised to the cyclone dust collector side and transferring the low-density foreign matter to the cyclone dust collector side;
A hopper having a suction blowing fan, a hopper, a rotary valve, and a foreign matter collecting container, as well as a hopper having a shape connected to the suction blowing fan, is connected to the plurality of low density foreign matter inlets through a duct, and is sucked through the low density foreign matter inlets A cyclone dust collector for collecting various low-density foreign substances;
And a plurality of gravel-slipping means for gravel-sloping movement of the gravel-sloping and foreign-matter-separating plate installed at predetermined intervals on the upper surface of the gravel- However,
The gravel-
A reversing plate support bar rotatably installed in a state of being positioned transversely between front and rear wings of the soil slope moving and foreign matter separation plate;
A plurality of rake feet and a plate-shaped body are integrally formed by using an iron plate, the plate-shaped body is fixed to the inverting plate supporting rod, and the end of the raking foot is installed so as to contact the upper surface of the soil- The slope reversing means are arranged alternately so that the slopes of the slope adjacent to each other in the upward and downward directions are inverted in opposite directions.
In order to prevent abrasion due to the fact that the rake bottom of the flip plate directly comes into contact with the upper surface of the slope slope movement and foreign matter separating plate, the upper and lower wing tops of the slope slope moving and foreign matter separating plate, A torsion spring is installed between the front and rear wings of the soil slanting movement and foreign matter separating plate and between the opposite ends of the plate body of the flipping plate and the support plate of the flipping plate, A feature of the separation of foreign matter in circulating soil using density difference separation.
delete delete The method according to claim 1,
Wherein the plurality of low density foreign matter inlet openings
A part of the air discharged through the suction blowing fan of the cyclone dust collector provided with the damper for controlling the discharge air amount on the air discharge pipe of the suction blowing fan is supplied to the upper surface of the soil and blows off to the upper surface of the soil, And further comprises air discharge nozzles for floating the foreign matter which floats the low density foreign substances blown toward the low density foreign matter intake port side.
The method of claim 4,
Part of the low-density foreign substances floating due to the air pressure discharged through the foreign-matter-discharging air discharge nozzles is scattered to the outside of the soil slope movement and foreign matter separation plate between the low-density foreign matter intake port adjacent to each other and the foreign- And a foreign matter separation prevention plate for preventing foreign matter from separating from the soil.
The method according to claim 1,
Wherein the anti-abrasion / anti-adherence plate is formed by injection-molding a predetermined thickness of high-density polyethylene (HDPE) on the top surface of the bottom plate of the soil slope migration and foreign matter separation plate. Separating device for used foreign matter in recycled soil.
The method according to claim 1,
Wherein the separation plate support means comprises:
A plurality of upper universal joints respectively installed inside upper ends of the columns of the frame;
A plurality of lower universal joints installed at the front and rear portions of the outer side of the inclination angle holding bars provided on the bottom surface of the slope and slope of the slope;
The upper universal joint and the lower universal joint, which are provided so as to be mutually different lengths in correspondence with the front and rear mounting positions, are arranged on the same line with respect to the vertical direction, and the upper and lower ends are rotatably fixed So that the slope of the slope of the slope and the slope of the slope of the slope can be maintained at a predetermined angle in the frame and the slope angle between the upper universal joints and the lower universal joints And a plurality of universal joint connecting rods which are freely changed and allow the soil slope movement and the foreign matter separating plate to smoothly perform the circular motion.
The method according to claim 1,
The rotation-
A pulley shaft bearing fixedly installed in a vertical direction on a horizontal connecting bar before and after the frame so that the pulley shaft is rotatably pivoted;
A pulley shaft rotatably installed at a bottom portion of the pulley shaft bearing and having a driven pulley fixedly connected to a driving pulley provided at a rotating shaft of the torque generating motor via a belt;
A cam shaft fixed to the upper end of the pulley shaft and eccentrically installed at one side is rotatably pivoted to a cam shaft connecting bearing provided at the center of the bottom surface of the slope angle holding bar of the slope of the slope and slope of the slurry And an eccentric cam for eccentrically transmitting the power of the torque generating motor to the tilting movement of the soil and the foreign matter separating plate so as to circularly move.
delete The method according to claim 1,
And a reversing section inclined at a predetermined angle so as to pile up the soil as the plow is plowed along the slope of the soil slope movement and the upper surface of the foreign matter separation plate is provided at one side of the lower end of the rake feet of the flipping plate. A device for separating foreign substances in a circulating soil using. delete delete

Images