KR19990018212A - Foreign Material Separator in Construction Waste Recycling Equipment - Google Patents

Abstract

The present invention provides a reasonable foreign matter separation device that can perform effective foreign matter separation and dust removal in the construction waste recycling facility to produce high quality recycled aggregates and to prevent environmental pollution due to dust generation, and to recycle ordinary construction waste In constructing the foreign matter separation device 1 provided immediately after the primary screen device 50 of the facility A, the control handle 23a is placed on the top of the discharge plate 50a of the primary screen device 50. It has a lower end of the horizontal frame 12 installed on the fixed plate 13, the lifting adjustment screw rod 23 is hinged to the side plates (22, 22a) of the sorting head (2), The inner motor 24 of the side plates 22 and 22a is connected to the main sprocket 27 by the power transmission means 26, and the main sprocket 27 has coaxial and guide plates 28 around the side plates 22 and 22a. Discharge belt 21 in which chain 21b is integrally formed at both ends of mesh 21a. It is installed in a caterpillar, the motor (24) side of the discharge belt 21 is coupled to the boro 25 coupled to the injection pipe (25a) and discharge of foreign matter directly below the injection pipe (25a) The exhaust pipe 6 is provided, and the blower 3 connected to the cyclone 4 and the bag filter 5 and the induction pipe 33 is installed in the suction pipe 32 of the side plate 22a of the sorting head 2. It is characterized by what was done.

Description

Foreign substance separating device of construction waste recycling facility

The present invention is to provide a reasonable foreign matter separation device that can perform the remarkable foreign material separation and dust removal in the construction waste recycling facility to produce high quality recycled aggregates and to prevent environmental pollution due to dust generation.

The present invention relates to a foreign matter separation device of a construction waste recycling facility. In general, the construction waste recycling facility puts construction waste into a supply hopper and shreds concrete or waste stone in a crusher, and then removes metal waste such as rebar into an electromagnetic separator. Separating and separating the stone powder from the screen device, and put the shredded construction waste into the 1st and 2nd water tank to remove dust and float the relatively light waste such as wood, paper and Schiropol onto the water and separate it manually. To separate aggregates of large and small diameters.

The foreign matter separation operation of the general construction waste recycling facility as described above uses a wet foreign matter separation device of the crushed material via the tank, but the wet foreign matter separation device is a wastewater mixed with various foreign substances discharged from the first and second tanks When the discharged and crushed aggregate falls into the water tank, it causes severe water pollution and air pollution, which cause dust to rise to the atmosphere. Particularly, foreign substances that do not float on the water sink into the tank water and must be picked up one by one. The separation did not work well and could not produce good aggregates.

The present invention has been made to solve the problem of the foreign matter separation device of the conventional construction waste recycling facility as described above, the present invention is a foreign matter separation method, that is, the suction force of the blower for effective separation of foreign matter and dust. As a two-stage dust collector for screening, separating, and removing a cyclone and a bag filter, a reasonable means for removing dust is required. The foreign material separating apparatus of the present invention for achieving the above object is provided with the accompanying drawings. Looking at it together in detail as follows.

1 is a perspective view showing a preferred embodiment of the present invention.

Figure 2 is a schematic side view of a building waste recycling facility is installed the present invention.

3 is a perspective view of the sorting head 2 of the present invention.

Figure 4 is a working state of the sorting head (2) of the present invention.

Explanation of symbols used in the main part of the drawing

1: Foreign Material Separator 11: Vertical Frame

12: horizontal frame 13: fixed plate

2: sorting head 21: discharge belt

21a: mesh 21b: chain

22, 22a: side plate 23: lifting adjustment screw rod

24: adjusting handle 25: Buroa

25a: injection pipe 26: power transmission means

27: main sprocket 28: guide sprocket

3: blower 31: drive motor

32: suction pipe 33: induction pipe

4: cyclone 5: filter dust collector

6: discharge pipe 7,8: conveying conveyor

A: Recycling Facility

10: supply hopper 20: slot conveyor

30: shredding device 40: electromagnet separator

50: primary screen device 60: secondary screen device

Figure 1 is a perspective view showing a preferred embodiment of the present invention, Figure 2 is a side schematic view of the construction waste recycling facility is installed, the present invention, respectively, the primary clean device of the conventional construction waste recycling facility (A) ( 50) In constructing the foreign matter separation device 1 provided immediately after, the vertical frame 11 having the horizontal frame 12 placed on the top of the discharge plate 50a of the primary screen device 50 is placed. Introduce.

The horizontal frame 12 is coupled to the fixed plate 13, which is the lifting adjustment screw rod 23 is coupled.

The control handle 23a is coupled to the upper end of the elevating adjustment screw rod 23 and hinged to the side plates 22 and 22a of the sorting head 2 at the lower end thereof.

The sorting head 2 has a motor 24 is installed in the side plates (22, 22a) inside the discharge belt 21 is formed integrally with the guide sprocket 28, the chain 21b is formed integrally at both ends of the network (21a) The motor 24 is connected to the main sprocket 27 by a power transmission means 26.

The motor 24 side of the discharge belt 21 is coupled to the blower 25 for injecting compressed air, but the distribution tube 25a is located inside the discharge belt 21.

Directly below the injection pipe (25a) is provided with a discharge pipe (6) to facilitate the discharge of foreign matter.

Meanwhile, the suction pipe 32 is coupled to the side plate 22a of the sorting head 2, and the suction pipe 32 connects the blower 3 driven by the driving motor 31 to.

One side of the blower (3) is provided with a cyclone (4) and a bag filter (5) is connected to the induction pipe (33).

The configurations of the cyclone 4 and the bag filter 5 are general and detailed description thereof will be omitted.

Looking at the operation of the present invention configured as described above are as follows.

Construction waste is input into the supply hopper 10 of the construction waste goods facility (A) as shown in FIG. 2, and concrete, waste stone, etc. are crushed by the crushing device 30 after the foreign matter separation operation by manual operation on the slot conveyor 20. When transported to the conveying conveyor (7), the iron, such as reinforcing bars in the electromagnet separation device 40 is screened and the aggregates crushed by the primary screen device (50). At this time, the crushed material put into the primary screen device 50 is mixed with various foreign matters and dust such as paper, wood, synthetic resin, etc., in order to separate the foreign matter and dust from the crushed matter (aggregate) That can be effectively separated and removed by the operation of the present invention, looking at the action of the present invention in detail; By operating the adjusting handle 23a of the elevating adjustment screw rod 23 coupled to the fixing plate 13 of the upper frame 12, the sorting head 2 is inclined with the discharge plate 50a of the primary screen device 50. Fixing in parallel and driving the driving motor 33 generates a strong suction force at the tip of the suction pipe 32 connected to the inside of the sorting head 2 by the operation of the blower 3, the various foreign matter mixed in the aggregate discharge belt 21 In the suctioned state of the mesh 21a, the discharge belt 21 is driven in the direction of rotation of the motor 24 to move away from the suction pipe 32 and is provided at one end of the sorting head 2. When it is close to) will be dropped to the discharge pipe (6) side by the compressed air injected downward from the injection pipe (25a) as shown in FIG.

The rotation of the discharge belt 21 is driven by the motor 24, the main sprocket 27 is rotated by the power transmission means 26, the main sprocket 27 is connected to the chain 21b of both ends of the mesh 21a. By discharging the guide sprocket 28, the discharge belt 21 is to be rotated.

On the other hand, the dust generated in the process of the aggregate falls into the primary screen device 50 and the stone powder is separated by the suction force of the blower (3) is passed through the mesh 21a of the discharge belt 21 is sucked into the suction pipe (32). The dust is collected and filtered into the cyclone 4 and the bag filter 5 via the induction pipe 33.

The operation of the cyclone (4) and the bag filter (5) is general, the detailed description thereof will be omitted.

As described above, when the foreign matter separation and dust removal is completed, the aggregate is transported to the secondary screen device 60 by the conveying conveyor 8 and finally discharged, thereby completing the recycling operation.

As described in detail above, the present invention ensures the efficiency and reliability of dust removal and foreign matter separation by effectively sorting and separating various foreign matters mixed with construction wastes using the suction force of the blower (3) to obtain high-quality aggregates as well as the environment. It is a very useful invention with great anticipated value, which can contribute to pollution prevention.

Claims (1)

In constructing the foreign matter separation device 1 provided immediately after the primary screen device 50 of the normal building waste recycling facility A, the upper surface of the discharge plate 50a of the primary screen device 50 is adjusted. The horizontal frame 12 having a handle 23a and a lowering adjustment screw rod 23 hinged to the side plates 22 and 22a of the sorting head 2 is installed on the fixed plate 13, and the sorting is performed. The inner motor 24 of the side plates 22 and 22a of the head 2 is connected to the main sprocket 27 by the power transmission means 26, and the main sprocket 27 is guided on the coaxial and side plates 22 and 22a. In the sprocket 28, the discharge belt 21 in which the chain 21b is integrally formed at both ends of the mesh 21a is installed in an endless track, and the injection tube 25a is provided on the motor 24 side of the discharge belt 21. Combining the combined boro 25 and the discharge pipe (6) is provided to facilitate the discharge of foreign matter directly below the injection pipe (25a), the suction of the sorting head (2) side plate (22a) Tube 32, the cyclone 4 and the fabric filter 5 and the induction pipe 33 to remove foreign materials of construction waste recycling plant, characterized in that the installation hayeoseo the blower (3) connected to the device.