KR100750865B1 - Apparatus for manufacturing circulation aggregate of construction waste having point blowing device and lightweight waste gathering device and method thereof - Google Patents

Abstract

A device and a method for producing recycled aggregates from the construction waste, having a conical pipe-shaped foreign material removing unit using point blowing are provided to increase foreign material separation efficiency by maximizing blowing performance of the foreign material by using a point blowing-type protruded conveyor. In an apparatus for treating aggregates including foreign materials by crushing the construction waste and transferring the crushed construction waste through a conveyor, a device for producing the recycled aggregates from the construction waste is composed of a point blowing-type blower(1) for instantaneously point-blowing the wind to the waste material conveyed on the conveyor several times and a conical pipe-shaped foreign material removing unit(2) for collecting the foreign materials scatted by blowing the wind.

Description

Apparatus for manufacturing circulation aggregate of construction waste having point blowing device and lightweight waste gathering device and method

1 is a schematic perspective view showing a point blower and a conical tube foreign matter collection means according to an embodiment of the present invention,

2 is a perspective view showing a conical pipe foreign matter collection means of the present invention,

Figure 3a is a perspective view of the conical tube shaft constituting the conical tube foreign matter collection means of the present invention,

Figure 3b is a front view of the conical tube shaft constituting the conical contaminant collecting means of the present invention,

Figure 3c is a side view of the conical tube shaft constituting the conical contaminant collecting means of the present invention,

Figure 4a is a perspective view showing the foreign matter picking up constituting the conical tube foreign matter collection means of the present invention,

Figure 4b is a plan view showing the foreign matter picking up constituting the conical tube foreign matter collection means of the present invention,

Figure 5 is an embodiment of the operation using a yarn blower and conical tube foreign matter collection means of the present invention,

FIG. 6 is a schematic perspective view showing a yarn blower, a conical tube foreign matter collecting means, and a protrusion conveyor according to another embodiment of the present invention;

7A is a perspective view of an embossing conveyor belt constituting the protruding conveyor of the present invention,

Figure 7b is a schematic diagram showing a cross section of the embossing conveyor belt constituting the protrusion conveyor of the present invention,

8A is a perspective view of an embossing roller constituting the protruding conveyor of the present invention,

8B is a schematic view showing a cross section of an embossing roller constituting the protruding conveyor of the present invention;

9 is an embodiment of the operation using the yarn blower and the conical tubular foreign matter collecting means and the projection conveyor of the present invention,

FIG. 10 is a schematic conceptual view showing a yarn blower, a conical tube foreign matter collecting means, a protrusion conveyor, and a vacuum suction device according to another embodiment of the present invention;

11 is an exemplary embodiment of the present invention using a yarn blower, a conical tube foreign matter collection means, a protrusion conveyor and a vacuum suction device of the present invention.

<Description of the symbols for the main parts of the drawings>

(1): firing blower (2): conical pipe foreign material collection means

(3): protruding conveyor (4): vacuum inhaler

(5): scattering dust shield (21): conical tube shaft

(22): Foreign body collection (31): Embossing conveyor belt

(32): Embossing roller (221): Drop prevention jaw

The present invention relates to a construction waste recycling aggregate production apparatus having a conical tubular foreign matter collection means using a firing blower and a method thereof. Specifically, the instantaneous air blowing by the firing blower, and a protrusion conveyor and a conical tubular foreign matter collecting means. It relates to a construction waste recycling aggregate production apparatus and method used.

When the building or civil structure is demolished, a lot of construction waste comes out, and since there is not enough landfill to secure landfills, there is a limit to landfilling all the construction waste, and even if it is landfilled, there are structural problems such as environmental pollution.

Therefore, in recent years, not only the prohibition of illegal landfill of construction waste, but also a method of separating or processing the required concrete aggregate and recycling is highly recommended.

In order to recycle the recycled aggregates among these construction wastes, it is necessary to install an appropriate regeneration process according to the supplied construction wastes to produce recycled aggregates. Looking at the contents of the construction waste, it usually contains large amounts of sand and gravel mixed concrete, reinforcing bars, electrical wiring, paper, vinyl, plastics, etc., because it has moved the broken building.

Therefore, in order to recycle such construction waste, large concrete masses must be finely crushed and sorted by size, and rebar, electrical wiring, paper, vinyl, plastics, etc. are separately sorted.

The sorting process as described above is generally performed in most waste sorting processes. Looking at the rough waste sorting process, the conveyed construction waste is first crushed through the waste tank, and then the conveyor After being transported to the screen classified by size, impurities are filtered out, and then transported through the conveyor device to be fed to the jaw-krysha or the cone crusher and crushed again, and then transported through the conveyor to produce recycled aggregate. In some cases, a blower is installed at the lower end of each conveying conveyor to remove debris such as vinyl or paper from the falling waste by blowing to produce high quality recycled aggregate.

However, even though the recycling process including crushing, crushing, and sorting (screen, blower) as in the prior art does not separate all the foreign matter contained in the waste, the quality of the recycled aggregates produced is less than the concrete aggregate standard of concrete. have.

As a result, there is a problem that it is difficult to achieve as much as the purity of the recycled aggregate using a conventional sand mill or aeration tank in the conventional screening method including the blowing.

However, the production method of recycled aggregate using sand mill or aeration tank does not solve the fundamental problem of regeneration of environmental by-products in the regeneration process (sand mill or aeration tank, etc.). There is a structural contradiction that only environmental by-products can be solved.

In addition, the conventional air blower has a disadvantage in that it is difficult to separate heavy (heavy) foreign substances or bricks or waste ascon due to weak instantaneous force due to continuous air blowing.

An object of the present invention for solving the problems as described above is to focus on the strength of the wind instantaneously using the point-type wind to remove the foreign matter except the concrete to raise only the specific gravity of the concrete to collect the foreign matter to produce recycled aggregate It is to provide a device.

In addition, another object of the present invention is to immediately concentrate the strength of the wind using the wind of the firing type to raise only less than the specific gravity of the concrete and at the same time maximize the blowing power by using a protruding conveyor to collect the foreign matter to produce recycled aggregate It is to provide a device.

In addition, another object of the present invention is to immediately raise the strength of the wind by using the wind of the firing type to raise only the concrete specific gravity and at the same time, after maximizing the blowing power using a protruding conveyor, collecting the foreign matter scattered, At the same time to provide a device for producing recycled aggregates by collecting the foreign matter further comprises means for sucking the fine powder of the foreign matter scattered.

An object of the present invention for solving the problems as described above is to focus on the strength of the wind instantaneously using the point-type wind to remove the foreign matter except the concrete to raise only the specific gravity of the concrete to collect the foreign matter to produce recycled aggregate To provide a way.

In addition, another object of the present invention is to immediately concentrate the strength of the wind using the wind of the firing type to raise only less than the specific gravity of the concrete and at the same time maximize the blowing power by using a protruding conveyor to collect the foreign matter to produce recycled aggregate To provide a way.

In addition, another object of the present invention is to immediately raise the strength of the wind by using the wind of the firing type to raise only the concrete specific gravity and at the same time, after maximizing the blowing power using a protruding conveyor, collecting the foreign matter scattered, At the same time to provide a method for producing recycled aggregates by collecting the foreign matter further comprises a means for sucking the fine powder of the scattered material.

In the present invention to achieve the object as described above and to perform the problem to eliminate the conventional drawbacks in the apparatus for processing aggregates containing foreign matter transported to a conveyor after crushing or crushing waste, including construction waste,

A firing blower for instantaneous blowing of several bursts of waste on the conveying conveyor; Characterized in that the conical tubular foreign matter collection means for collecting the foreign matter scattered by the air blowing.

The conveyor is composed of an embossing conveyor belt having a convex surface formed thereon and an embossing roller having a convex surface installed at a lower portion thereof.

It may be configured to further include a vacuum suction unit forcibly suctioning the fine powder that does not fall into the conical pipe foreign matter collection means.

In order to prevent scattering of the fine particles which have not been sucked by the vacuum inhaler, one side may be connected to the vacuum inhaler and the other side may further include a scattering dust protection film bent to the upper part of the embossing conveyor by covering the upper part of the firing blower. have.

The number of times of yarn blowing is configured to blow about 2 to 5 times the segmented blowing.

The viscous blower is configured to obtain instantaneous explosive blowing power by operating instantaneously with the blower tube by alternately blowing the wind through the air flow controller for controlling the time using two blowers for blowing the yarn.

The viscous blower is provided with a damper for opening and closing the blower tube at one point of the blower pipe for transporting the wind discharged from the inner blade for the blowing of the yarn, and the device for controlling the damper is opened and closed several times at a moment, Block it while it is done.

The conical tube foreign matter removing means is composed of a conical tube shaft having a larger diameter on one side and a smaller diameter on one side of the rotating shaft, and a foreign material collecting member having a plurality of circular arrays inserted or welded to the conical tube shaft.

The conical tube shaft can be installed to have an inclination with respect to the horizontal direction during installation.

The shape of the conical tube shaft to the foreign material picked up is coupled to the larger diameter and the shape coupled to the smaller diameter is smaller so that the foreign matter is concentrated in one place, and the constant shape around the outer direction of the rotation direction Drop prevention jaws protruding at a height are formed.

The embossing conveyor belt is formed to be round so that the embossed cross section formed on the surface is curvature without each angle.

The axial cross-sectional shape of the embossing roller is composed of a plurality of convex and concave surfaces arranged in a circular arrangement.

The embossing roller comprises two primary embossing rollers before the surface collided with the wind blown from the yarn blower, and a secondary embossing roller is installed on the side that collides with the wind discharged from the yarn blower.

In the foreign material removal method of the present invention having the device configuration as described above, in the method for treating aggregate containing foreign matters transported to a conveyor after crushing or crushing wastes including construction wastes,

After installing a point blower for discharging the wind in the direction of the waste proceeding on the upper side of the conveyor, the conical pipe-type foreign matter collection means is installed to cross the traveling direction of the waste on the opposite side,

Applying instantaneous and explosive point-to-point blowing to the waste being transported to disperse the foreign matter having a lower specific gravity than the concrete at a predetermined angle;

Then, the heavy ones of the scattered foreign matters are collected by collecting the foreign matters of the conical pipe foreign matter collection means, and then sliding to the inclined side according to the rotation of the conical tube shaft, characterized by a method of removing foreign matters contained in the waste.

The conveyor is composed of an embossing conveyor consisting of an embossing conveyor belt having a convex surface and an embossing roller for supporting the embossing conveyor belt, and the embossing roller is also one or the other before the face of the wind discharged from the yarn blower. After the installation including one more on the side that collides with the wind discharged from the firing type blower,

Arranging the waste being transported by being first bounced from an embossing conveyor belt on an embossing roller installed before the wind discharged from the steep blower;

Thereafter, the second step is arranged while being bounced from the embossing conveyor belt on the embossing roller installed on the side that collides with the wind discharged from the yarn blower, and the foreign matter having a lower specific gravity than the concrete in the waste is scattered at a predetermined angle by the yarn blower; After the inclusion of more heavy among the scattered foreign matter is to be collected by the foreign body of the conical pipe foreign matter collection means.

After the installation further comprising a vacuum suction in the upper end of the conical pipe foreign matter collection means,

The method further includes forcibly sucking the fine powder remaining in the scattered state without falling into the foreign matter pick-up, due to the weight of the foreign matter scattered by the vacuum inhaler.

After the one side is connected to the vacuum suction and the other side covering the upper portion of the firing blower further includes a scattering dust protective film bent to the upper embossing conveyor upper portion,

It is configured to further include the step of flowing back to the vacuum inhaler by the flow of air flow without being diffused into the differential air that is not sucked to the vacuum intake side.

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

1 is a schematic perspective view showing a yarn blower and a conical tubular foreign matter collecting means according to an embodiment of the present invention, and as shown in the present invention, the present invention provides a plurality of instantaneous blows that are not continuously blown to waste on a conveying conveyor. A yarn blower (1) for blowing yarns; Conical tubular foreign matter collecting means (2) for collecting the foreign matter scattered by the blowing air.

In the above, the number of blows of the yarn is blown about 2 to 5 times by the segmented blowing, and a slight time difference at the next blowing (the time difference may be 1 second or 10 seconds depending on the setting. ) And also make the blowing air divided into 2 ~ 5 times. This is because the blowing in the steep type is because the strength is less than the instantaneous blowing when the continuous blowing is made to the object to be blown because the screening force by the scattering is small. However, in the case of blowing in the air, the explosive blowing of instantaneous air reaches the waste, maximizing the scattering efficiency of foreign matter smaller than the specific gravity of the concrete.

In addition, the reason for limiting the number of circuits 2 to 5 in the above is because it is easy to control the firing type blowing at such times. In other words, if less than two times, it is not a firing type, so it is necessary to scatter foreign matters in the waste by one blowing, so it requires a lot of power to blow, and the blower capacity must be large. This is because a large amount of foreign matter is already scattered is a waste of energy is made, and if the interval between the firing is reduced because it is closer to the continuous blowing rather than the firing because the advantage of the firing type blowing.

The viscous blower is instantaneously operated by a blower tube alternately through an air flow controller (not shown) to control the blowing time by using two blowers for the blowing of the viscous to obtain instantaneous explosive blowing power.

Or the viscous blower is a device for controlling the damper by installing a damper for opening and closing the blower pipe at any point of the blower pipe for transporting the wind discharged from the blade (not shown) inside the case forming the blower for the blower blower (shown) None) momentarily open and close several times, and block it during the next viscous blowing. That is, if the damper closes the passage of the blower passage, the movement of the supplied wind is blocked, and the blower load is generated in the damper area, and thus, instantaneous explosive blowing force is obtained when the blower is opened.

The conical tubular foreign matter collecting means (2) for collecting the foreign matter in the above is a device for discharging the foreign matter in a direction different from the moving path of the conveyor for transporting the recycled aggregate from which the foreign matter is automatically removed by rotation by collecting the scattered foreign matter. .

Therefore, even if a collection means is installed on the same process as the foreign matter separation process of construction waste, there is an advantage that the collected foreign matter does not fall back to the transport conveyor of recycled aggregate.

Specific conical tubular foreign matter collection means (2) will be described with reference to Figures 2 to 4b.

First, Figure 2 is a perspective view showing a conical tubular foreign matter collecting means of the present invention, as shown in the conical tubular foreign matter removing means (2) is a conical tube shaft 21 having a large diameter of one side forming a rotation axis and a smaller diameter ), And a foreign material collecting portion 22 having a plurality of circular arrangements by inserting or welding the conical tube shaft 21.

Figure 3a is a perspective view of the conical tube shaft constituting the conical contaminant collecting means of the present invention, Figure 3b is a front view of the conical tube shaft constituting the conical contaminant collecting means of the present invention, Figure 3c is a conical contaminant collection of the present invention The side view of the conical tube shaft constituting the means is shown, and as shown, the conical tube shaft 21 is configured to have a large one side diameter and a single axial diameter. The foreign matter collected in the foreign matter collecting receiver installed in the drop down due to the foreign matter gathered toward the smaller diameter.

Of course, it is also possible to install the foreign matter catcher with a diagonal line along the circumference after having the cylindrical tube shaft shape, but in this case, there is a problem in that the foreign matter catcher must be installed precisely along the circumference of the cylindrical tube axis. There is a problem that the design must be redesigned every time according to the change in the diameter shape of the cylindrical tube shaft. However, having the conical tube shaft of the present invention has the advantage that it can be installed freely and easily by cutting the foreign material pickup processed in a straight shape to any length.

In addition, when the conical tube shaft of the present invention is installed with a slight inclination, the effect of the conical tube shaft is increased.

Rotation of the conical tube shaft may be configured by connecting a shaft for rotation of the shaft on the inner diameter side of the conical tube shaft so as to be directly rotated by the shaft rotation, and connected to one axis of the motor for rotation, conical tube using a power transmission device such as a belt It can also be configured to rotate one axis of the axis.

Figure 4a is a perspective view showing the foreign material pick-up constituting the conical tube foreign matter collection means of the present invention, Figure 4b is a plan view showing the foreign material pick-up constituting the conical tube foreign matter collection means of the present invention, as shown Likewise, the shape of the conical tube shaft 21 coupled to the larger diameter of the conical tube shaft 21 is larger so that the width of the shape coupled to the smaller diameter of the conical tube shaft 21 is concentrated in one place.

In addition, the foreign material pick-up 22 is configured to prevent the falling of the foreign matter collected again when the fall prevention jaw 221 is formed on the outer circumference of the rotation direction. The height of the jaw of the fall prevention jaw 221 does not need to be set too high so as not to prevent the scattered foreign matter from being collected in the foreign matter collecting. If there is no foreign material, the height of the jaw is formed by calculating the height so that it does not overflow according to the amount accumulated during the rotation.

The foreign material collecting can be integrated into the conical tube shaft by inserting or welding,

In the case of using the inserting method, after processing a plurality of insertion grooves in the conical tube shaft, inserting a part of the foreign material catch in it, and then integrating it by using a welding means such as welding or bolt nut,

In the case of using the welding method, the conical tube shaft and the connection part of the foreign matter collector can be welded and integrated.

Figure 5 is an embodiment of the operation using the yarn blower and the conical pipe foreign matter collection means of the present invention, as shown is spread and supplied after the crushing and grinding and the first smoothing (of course not subjected to the first sorting operation) It can be installed in the same place.) A cone blower (1) is installed in the upper part of the conveyor where waste is transported to discharge the wind in the direction of the waste flow, and the cone is installed on the opposite side to intersect the direction of the waste. Install the tubular debris collection means (2). After that, the blast blower is blown to the waste yarn to maximize the scattering capacity of the foreign matter contained in the waste and then scatter. At this time, the foreign matter has a specific gravity lower than that of concrete and is scattered by the blowing air blowing.

The scattered foreign matter is scattered to a certain height and then falls again by its own weight, and the falling distance falls to the conical tubular foreign matter collecting means installed in a direction more advanced than the position where the initial blowing force is encountered.

The conical pipe foreign matter collection means (2) is to collect the falling foreign matter through the foreign matter collecting 22, the foreign matter collected is the foreign matter collecting 22 is inclined as the conical tube shaft 21 rotates in diameter This will slide down. If it slips, the diameter of the conical tube shaft 21 is collected and dropped to the collection place or the conveyor installed in the lower lower portion. At this time, the foreign matter to fall back to the conveyor from the foreign matter picking 22 to be rotated while the drop is prevented by the drop prevention jaw 221 installed on the outer circumferential direction of the foreign matter picking 22 to slide.

FIG. 6 is a schematic perspective view showing a yarn blower, a conical tube foreign matter collecting means, and a protrusion conveyor according to another embodiment of the present invention. As shown in FIG. same. However, the conveyor for transporting waste is configured to further include a protrusion conveyor rather than a general conveyor.

The reason why it is configured to further include a protruding conveyor (3) is to maximize the blowing force of the blower type blower (1) by using the embossed conveyor belt 31 is a convex surface of the convex convex wind blown well into the belt In order to maximize the scattering force, and also by the embossed roller 32 having a raised convex surface, the convex surface is hit by the blowing wind when the maximum reaches to maximize the scattering force of the foreign matter to be scattered in the waste. For sake.

Figure 7a is a perspective view of the embossing conveyor belt constituting the protruding conveyor of the present invention, Figure 7b is a schematic view showing a cross-sectional view of the embossing conveyor belt constituting the protruding conveyor of the present invention, as shown It can be seen that the surface of the embossing conveyor belt 31 constituting the conveyor 3 is embossed convexly. What is important in the embossing process is that the embossing cross section must be rounded to achieve curvature without angular support. In addition, the surface of the protruding conveyor belt 31 has at least one protruding convex surface in the width direction.

If the curvature does not have the curvature as described above, there is a problem in that the air flow causes vortices to cause a drop in wind blowing power, as well as fine powder spreading on the conveyor belt, causing serious air pollution. Therefore, the shape must be processed so that the cross section is round when embossing.

Figure 8a is a perspective view of the embossing roller constituting the protruding conveyor of the present invention, Figure 8b is a schematic view showing a cross-sectional view of the embossing roller constituting the protruding conveyor of the present invention, to support the conveyor as shown The embossing roller 32 has an embossing shape having a convex surface and a concave surface having a plurality of concave surfaces and a concave surface circularly arranged in a shape of a roller. It was configured to.

In addition, like the embossing conveyor belt, the embossed cross section must be rounded to achieve curvature without being angular.

In addition, the number of circularly arranged convex surfaces is set according to the rotational speed of the roller, that is, the conveying speed of the Kenvey belt and the time of the steep blowing. That is, if there are 30 convex planes, whenever the 30 convex planes reach the highest point, they should be set differently.

The reason for this configuration is that when the embossing conveyor belt 31 and the compressed embossing roller 32 are first rotated and the convex protrusion reaches the highest point, the embossing conveyor belt 31 is thrown to align the waste to evenly distribute the waste. Because it plays a role,

Another reason is the embossing conveyor belt 31 is a continuous of the embossing roller 32 consisting of a neighboring goal with the highest point of the embossing roller 32 protruding when the wind blown from the yarn blower hit the embossing roller 32. This is because the surface becomes inclined and can reach with less force than when scattering toward the foreign matter pick-up 22 of the conical tubular foreign matter collecting means 2.

That is, because the blowing force is maximized, and because of the embossing shape of the embossing conveyor belt 31, a wind path is formed to smoothly scatter foreign matter in the waste without surface vortex.

In addition, the embossing roller 32 constitutes two and installs the primary embossing roller 32 before the surface collided with the wind blown from the yarn blower, and the second embossing on the side collided with the wind discharged from the yarn blower. The roller 32 was installed.

The primary embossing roller primarily serves to arrange the waste to be evenly distributed and to disperse the secondary, as well as to disperse the waste at an angle.

The firing blower (1) in the above should be set to control the opening and closing of the damper so that the blowing air reaches the firing point when the projecting surface of the embossing roller 32 reaches the highest point.

That is, the time interval according to the rotation should be adjusted so that when the 10 protruding parts of the embossing roller 10 is projected to reach the highest point.

Figure 9 shows an operating embodiment using a yarn blower, a conical tubular foreign matter collection means and a protrusion conveyor of the present invention, as shown is spread and supplied after crushing and grinding and the first smoothing operation (of course 1 It may be installed at the place where the sorting operation is not carried out.) A firing blower (1) for discharging wind toward the direction of the waste is installed on the upper side of the conveyor where the waste is conveyed, and on the opposite side to cross the direction of the waste. It is installed to install the axial rotation conical foreign matter collecting means (2), the conveyor is embossed conveyor (3) consisting of an embossing conveyor belt 31 and the embossing roller 32 for supporting the embossing conveyor belt (31) concave surface. ). The embossing roller 32 constitutes two and installs one before the surface colliding with the yarn blower, and one is installed on the side colliding with the yarn blower.

Since the blower blows to the waste to be transported to the yarn, the embossing roller 32 when the protruding surface reaches the highest point to concentrate the instantaneous explosive blow to the waste to maximize the scattering capacity of the foreign matter contained in the waste and then scatter. At this time, the foreign matter has a specific gravity lower than that of concrete and is scattered by the blowing air blowing.

The scattered foreign matter is scattered to a certain height and then falls again by its own weight, and the falling distance falls to the conical tubular foreign matter collecting means installed in a direction more advanced than the position where the initial blowing force is encountered.

The conical pipe foreign matter collection means (2) is to collect the falling foreign matter through the foreign matter collecting 22, the foreign matter collected is the foreign matter collecting 22 is inclined as the conical tube shaft 21 rotates in diameter This will slide down. If it slips, the diameter of the conical tube shaft 21 is collected and dropped to the collection place or the conveyor installed in the lower lower portion. At this time, the foreign matter to fall back to the conveyor from the foreign matter pick-up 22 to rotate is prevented by the fall prevention jaw 221 installed on the outer circumferential direction of the foreign matter pick-up 22 is slipped while preventing the fall.

FIG. 10 is a schematic conceptual view showing a yarn blower, a conical pipe foreign matter collecting means, a protrusion conveyor, and a vacuum suction device according to another embodiment of the present invention.

The basic configuration is the same as that shown in FIGS. However, it is configured to further include a vacuum inhaler (4) for forcibly suctioning the fine powder that does not fall into the foreign matter collecting member 22 of the conical tubular foreign matter collection means (2) of the scattered foreign matter.

The reason for this configuration is to forcibly inhale the fine powder of air pollution through the vacuum inhaler 4 to improve the environment of the workplace to prevent air pollution by air. Conventionally, there is no such device, so that fine powder is suspended and removed using a water washing device, etc., which causes a problem of new water pollution. Therefore, this problem has been solved by providing a vacuum inhaler 4 which is a forced differential suction device of the present invention.

At this time, one side is connected to the vacuum inhaler (4) and the other side is bent to the upper embossing conveyor (3) to cover the upper part of the firing blower (1) in order to prevent scattering of the fine particles that are not sucked in the vacuum inhaler (4) It can be configured to further include a scattered dust protective film (5). This is because the air pollution due to fine powder can be significantly reduced by including the scattering dust protective film 5 as described above.

That is, even if the fine powder is not scattered to the vacuum inhaler 4 side, it is not diffused into the air by the scattering dust protective film 5, and flows back into the vacuum inhaler 4 by the flow of airflow and is removed.

Figure 11 shows an operating embodiment using a yarn blower, conical tubular foreign matter collection means of the present invention, a protrusion conveyor and a vacuum inhaler, which is supplied unfolded after crushing and grinding and the first smoothing operation as shown (Of course, it can also be installed in the place where the primary sorting work has not been done.) Install a point blower (1) that discharges the wind in the direction of the waste proceeding on the upper side of the conveyor to transfer the waste, the direction of the waste on the opposite side Is installed to intersect and install the conical pipe foreign matter collection means (2), the conveyor is embossed consisting of embossing conveyor belt 31 and the embossing roller 32 for supporting the embossing conveyor belt 31 concave surface It consists of the conveyor 3. The embossing roller 32 constitutes two and installs one before the surface colliding with the yarn blower, and one is installed on the side colliding with the yarn blower.

Since the blower blows to the waste to be transported to the yarn, the embossing roller 32 when the protruding surface reaches the highest point to concentrate the instantaneous explosive blow to the waste to maximize the scattering capacity of the foreign matter contained in the waste and then scatter. At this time, the foreign matter has a specific gravity lower than that of concrete and is scattered by the blowing air blowing.

The scattered foreign matter is scattered to a certain height and then falls again by its own weight, and the falling distance falls to the conical tubular foreign matter collecting means installed in a direction more advanced than the position where the initial blowing force is encountered.

The conical pipe foreign matter collection means (2) is to collect the falling foreign matter through the foreign matter collecting 22, the foreign matter collected is the foreign matter collecting 22 is inclined as the conical tube shaft 21 rotates in diameter This will slide down. If it slips, the diameter of the conical tube shaft 21 is collected and dropped to the collection place or the conveyor installed in the lower lower portion. At this time, the foreign matter to fall back to the conveyor from the foreign matter picking 22 to be rotated while the drop is prevented by the drop prevention jaw 221 installed on the outer circumferential direction of the foreign matter picking 22 to slide.

In addition, among the small amount of foreign matter scattered, the fine powder remaining in the scattered state without falling into the foreign material collection 22 is forcibly sucked and removed by the vacuum inhaler 4, and the fine powder not sucked into the vacuum inhaler 4 side. Even if it is not diffused into the air by the scattering dust protective foil (5), by flowing into the vacuum inhaler (4) by the flow of air flow is removed.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The present invention as described above has the advantage that the scattering ability of the foreign matter mixed in the construction waste by drastic blowing and the foreign matter separation efficiency is high,

In addition, by using a protruding conveyor in the case of a firing blower, the blowing efficiency is more maximized by maximizing the blowing ability when scattering foreign matters.

In addition, it has a suction means for absorbing the fine powder that does not fall into the conical pipe foreign matter collection means of scattered foreign matters, which has the advantage of significantly reducing the air pollution appearing when separating foreign matters, which is expected to be used in industry will be.

Claims (17)

In the processing apparatus of the aggregate containing the foreign matter which is conveyed to the conveyor after crushing or crushing the waste including construction waste, A yarn blower (1) which instantaneously blows a few times of waste to the waste on the conveying conveyor; Construction waste recycling aggregate production apparatus having a conical pipe-type foreign matter collection means using a pointed blower, characterized in that consisting of conical pipe-type foreign material collection means for collecting the foreign matter scattered by the blowing. The method of claim 1, The conveyor is a construction waste having a conical tubular foreign matter collection means using a pointed blower, characterized in that the conveyor comprises an embossing conveyor belt 31 having a convex surface formed thereon and an embossing roller 32 having a convex surface installed on the bottom thereof. Recycling aggregate production equipment. The method of claim 2, Construction waste recycling aggregate production device having a conical tubular foreign matter collection means using a blow-out, characterized in that it further comprises a vacuum inhaler (4) for forcibly suctioning the fine powder that does not fall into the conical tubular foreign matter collection means . The method of claim 3, wherein One side is connected to the vacuum inhaler 4 and the other side is bent to the upper part of the embossing conveyor 3 to cover the upper part of the firing blower 1 in order to prevent scattering of the fine particles which are not sucked in the vacuum inhaler 4. Construction waste recycling aggregate production device having a conical pipe-type foreign matter collection means using a blowing air blowing, characterized in that further comprises a scattered dust protective film (5). The method according to any one of claims 1 to 4, The number of yarn blowing in the construction waste recycling circular aggregate production apparatus having a conical pipe-type foreign matter collection means using a blowing air blowing, characterized in that configured to blow about two to five times the segmented blowing. The method according to any one of claims 1 to 4, The firing blower is configured to obtain instantaneous explosive blowing power by instantaneous operation of the blower pipe by alternating moments of the blower tube through the air flow controller to control the time using the two blowers for the blowing of the blower. Construction waste recycling aggregate production device having a conical pipe foreign matter collection means. The method according to any one of claims 1 to 4, The viscous blower is provided with a damper for opening and closing the blower tube at one point of the blower pipe for transporting the wind discharged from the inner blade for the blowing of the yarn, and the device for controlling the damper is opened and closed several times at a moment, Construction waste recycling aggregate production device having a conical pipe-type foreign matter collection means using a blowing air blowing, characterized in that blocked during. The method according to any one of claims 1 to 4, The conical tube foreign matter removing means 2 is a conical tube shaft 21 having a diameter of one side and a diameter of one of the small diameter forming a rotation axis, and inserted or welded to the conical tube shaft 21 is a plurality of circular arrangement device Construction waste recycling aggregate production device having a conical pipe-type foreign matter collection means using a point-of-seat blowing, characterized in that consisting of foreign matter pick-up (22). The method of claim 8, The conical tube shaft is a construction waste recycling aggregate production apparatus having a conical pipe-type foreign matter collection means using a pointed blower, characterized in that installed inclined with respect to the horizontal direction when installed. The method of claim 8, The foreign material collecting 22 is configured such that the shape coupled to the larger diameter of the conical tube shaft 21 is wider and the shape coupled to the smaller diameter is smaller so that the foreign matter is concentrated in one place. Construction waste recycling aggregate production device having a conical pipe-type foreign matter collection means using a blowing air blowing, characterized in that the drop prevention jaw (221) protruding at a predetermined height on the outer circumference of the rotation direction. The method according to any one of claims 2 to 4, The embossing conveyor belt 31 is a construction waste recycling aggregate production apparatus having a conical pipe-type foreign matter collection means using a pointed blower, characterized in that the embossed cross-section formed on the surface is rounded to achieve a curvature. The method according to any one of claims 2 to 4, The axial cross-sectional shape of the embossing roller is a construction waste recycling aggregate production device having a conical pipe-type foreign matter collection means using a pointed blower, characterized in that a plurality of convex surface and concave surface is arranged. The method according to any one of claims 2 to 4, The embossing roller 32 constitutes two and installs the primary embossing roller 32 before the surface collided with the wind blown from the yarn blower, and the second embossing on the side collided with the wind discharged from the yarn blower. Construction waste recycling aggregate production device having a conical pipe-type foreign matter collection means using a blowing air blowing, characterized in that the roller 32 is installed. In the method of processing aggregate containing foreign matters which are transferred to a conveyor after crushing or crushing waste including construction waste, Conical pipe blower (1) is installed in the upper part of the conveyor for conveying the waste to discharge the wind in the direction of the waste proceeding, and installed opposite to the direction of the waste on the opposite side of the conical pipe-type foreign matter collecting means (2) After installing Applying instantaneous and explosive point-to-point blowing to the waste being transported to disperse the foreign matter having a lower specific gravity than the concrete at a predetermined angle; After that, the heavy ones of the scattered foreign matters are collected by the foreign matter collecting means 22 of the conical tube foreign matter collecting means 2, and then, the foreign substances contained in the waste are collected by sliding toward the inclined side according to the conical tube shaft 21 rotation. Construction waste recycling aggregate production method having a conical pipe-type foreign matter collection means using a point-of-seat blowing, characterized in that for removing the. The method of claim 14, The conveyor comprises an embossing conveyor (3) consisting of an embossing conveyor belt (31) having a convex surface on the surface and an embossing roller (32) for supporting the embossing conveyor belt (31), and the embossing roller (32) is a yarn blower. Before the surface discharged from the wind hit one, the other one installed on the side that hits the wind discharged from the blower blower, Arranging the waste being transported by being first thrown from the embossing conveyor belt 31 on the embossing roller 32 installed before the wind discharged from the steep blower; Afterwards, the water is blown from the embossing conveyor belt 31 on the embossing roller 32 installed on the side that collides with the wind discharged from the firing blower. Making a step; The heavy waste among the scattered foreign matters after the inclusion further comprises a conical tubular foreign matter collecting means (2) of the conical tubular foreign matter collection means using a conical tubular foreign matter collection means characterized in that the collection of the foreign matter collecting means (22) Production method. The method of claim 15, After the installation further includes a vacuum inhaler (4) in the upper end of the conical pipe foreign matter collection means (2), Cone using a blow-out blower characterized in that it further comprises the step of forcibly suctioning the fine powder remaining in the scattered state without falling into the foreign material pick-up 22 of the foreign matter scattered by the vacuum inhaler (4) Construction waste recycling aggregate having a means for collecting foreign objects. The method of claim 16, In the above, one side is connected to the vacuum inhaler (4) and the other side covers the upper part of the firing blower (1) and further includes a scattering dust protective film (5) bent to the upper embossing conveyor (3), and then installed, Conical pipe foreign matter collection means using a viscous blower characterized in that it further comprises the step of flowing back to the vacuum intake (4) by the flow of air flow without being diffused into the differential air that is not sucked to the vacuum intake (4) side Construction waste recycling aggregate production method having a.

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