KR100376624B1 - Reprocessing method and apparatus of waste tire recycling system - Google Patents

Abstract

PURPOSE: A reprocessing method and apparatus of a waste tire recycling system are provided to prevent an environmental contamination generating source from occurring and promote the recycling of resources. CONSTITUTION: The method comprises: a step of removing a metal wheel of a waste tire; a step of pressing the metal wheel-removed waste tire; a step of quenching the pressed waste tire of a high temperature state with a quenching water; a step of removing moisture from the quenched waste tire and drying the same; a step of crushing the dried waste tire into particles by a crusher; a step of segregating the crushed waste tire into metal components and rubber components; a step of removing a rubber powder from the metal crushed components; a step of removing metals; a step of classifying the rubber crushed components by size; and a step of storing the reprocessed crushed components by component.

Description

Reprocessing method of waste tire recycling system and its device

The present invention relates to a method for treating a waste tire recycling system and a device thereof, and in particular, in the case of reprocessing waste tires, the waste tire pulverized materials are separately collected and collected as metal and rubber components, and can be immediately used as various product raw materials. The present invention relates to a method and apparatus for reprocessing waste tire recycling system.

Recently, with the development of the automobile industry, the amount of waste tires is rapidly increasing, but there is no research effort on the disposal of waste tires in Korea, and there are few cases of high value-added applications in foreign countries.

Conventional waste tire disposal methods include landfilling and incineration. Among them, waste tire disposal is not only problematic due to lack of landfill, environmental pollution and evasion of local residents, but also cracking and invasion of landfill soil. The incineration treatment method developed to overcome the disadvantages of the landfilling method was also a problem of burdening facility costs and polluting the air environment, and thus was not an effective treatment method of waste tires.

The present invention solves such a conventional problem as well as to prevent the prevention of environmental pollution sources and to recycle resources, and with reference to the accompanying drawings, a method for reprocessing a waste tire recycling system according to the present invention and its The device will be described in detail as follows.

The reprocessing method of the waste tire recycling system according to the present invention is shown in FIG. 1, and the compaction apparatus and the detaching apparatus included in the reprocessing method are shown in FIGS.

As shown in the drawing, a method of reprocessing a waste tire recycling system includes a wheel removal step of removing a metal wheel of a waste tire; A piston (3) having a crimping head (2) is installed in the center of the upper surface of the case (1), and the steam discharge pipe (4) is mounted at a distance from the case (1), and the hydraulic pressure for operating the discharge door in the center of the bottom of the case (1) A discharge door 6 equipped with a cylinder mechanism 5 is installed, and an injection door 6 'equipped with a hydraulic cylinder mechanism 5' for closing door operation is installed on the upper side of the case 1, A compression device for forming a steam inlet 7 and a steam exhaust port 8 of the steam flow tube at one point of the upper and lower sides of the case 1 and welding the hopper 9 to the inner hollow part 10 ( A compression process of inserting the waste tires from which the metal wheels have been removed into 100) and pressing them; A cooling step of rapidly cooling the waste tire presses in a high temperature state with cooling water while moving the mesh type conveyor belt; A drying step of removing water from the quenched waste tire compact; A grinding step of pulverizing the dried waste tire compact with a top and bottom mill; The material discharge port 22 is formed at the center of the bottom surface, and the assembly of the material input pipe 21 and the cyclone tube 27 is penetrated and fixed at the center of the top surface, and the screw driving motor 25 and the air fan are spaced apart from the assembly. A mesh type strainer 23 is fixed to the upper surface of the hollow portion of the housing 20 in which the 28 is installed, and a fixed inner portion 29 having a bearing therein is mounted at the lower center of the strainer 23. And a screw bar 26 having both ends connected as a coupler to the bearing-mounted holder 29 and the screw driving motor 25, and an electromagnetic circle 24 connected to the material outlet 22 and the upper surface. A) separating the waste tire into a metal component and a rubber component by putting a waste tire crushed product into the separator 200 mounted on the outside at a distance from the strainer 23; Rubber powder removal process of removing rubber component from metal grind; A metal removal step of inspecting a rubber pulverized product with a metal detector and recovering a rubber pulverized product containing a metal component above an allowable value and feeding it back to the grinding process; Filtering process for classifying rubber crushed product by size; A waste tire recycling system is constructed by combining each of the above-described processes such as a storage process for storing each reprocessed milled product for each component.

Referring to the operation and effects of the reprocessing method and apparatus of the present invention waste tire recycling system configured as described above in detail as follows.

After the metal wheel is removed by a known piston hydraulic device, the waste tire introduced into the wheel removing process is transferred to the compaction apparatus 100 of the compression process by a conveyor, and the input door 6 'of the compaction apparatus 100 is used. It is introduced into the device through the inside of the compression apparatus 100 has a steam inlet (7) and the steam exhaust port (8) at the upper and lower points of the side of the case (1) so that the hot steam flows Since the steam flow tube is mounted on the hopper 9, the waste tire is heated and softened when the waste tire is pressed with the pressing head 2 of the hydraulically actuated piston 3, and the steam is easily deformed. Waste tire presses discharged to the outside through the (4) and the crimp is completed is discharged through the discharge door (6).

The compressed material flowing out of the compression process is cooled by flowing into the cooling process, which is then carried on a mesh (MESH) type conveyor to be cooled with cooling water, and the quenched product quenched in the cooling process removes moisture from the drying process. And flows into the grinding process. The waste tire presses are finely pulverized in the upper and lower crushers attached to the crushing step, and then the crushed matter is introduced into a separation step of separating the metal and rubber components mixed on the pulverized product.

Separation apparatus 200 mounted in the separation process is the cyclone tube 27, the strainer 23, the electromagnetic circle 24, the air fan 28 and the screw bar 26 is formed in the inner hollow portion Among them, the cyclone tube 27 serves to help the dispersing action of the powdered pulverized material flowing from the material input pipe 21, and the mesh (MESH) type strainer 23 is used to convert the pulverized material into rubber and metal. The air fan 28 and the screw bar 26 also assist this filtering function by being separated into the constituents well, and when the crushed product falls and hits the strainer 23, The rubber component and the metal component are separated and the metal component is attached to the electromagnetic circle 24 through the mesh of the strainer 23 by the electromagnetic circle 24 installed outside the strainer 23, and the rubber component is an air fan. By the action of 28, it is easily discharged to the material discharge port 22. When discharging the metal component, the magnetic field of the electromagnetic circle 24 is shorted to discharge the metal component through the material discharge port 22.

The separated and discharged rubber component is introduced into the filtering device while passing through the metal detector, and the smaller one is introduced into the rubber storage process according to its particle size, and the larger one is re-injected into the above-mentioned grinding device and regrind. The pulverized product determined to contain more than the specified metal components is also subjected to the regrinding process again.

In addition, the separated and discharged metal components are transferred to the rubber powder removal process, thereby completely removing the rubber components remaining in the powder removal apparatus.

By using the method and apparatus for reprocessing the waste tire recycling system of the present invention described above, the environment can be preserved, and the use and management of energy can be more efficient. It is a useful invention that is expected to be effective utilization for.

1 is a block diagram of a reprocessing process of a recycling system according to the present invention.

2 is a cross-sectional view of the compaction apparatus included in the reprocessing process according to the present invention.

3 is a cross-sectional view of a separator included in a reprocessing process according to the present invention.

Explanation of symbols on the main parts of the drawings

1 ... case, 2 ... crimp head,

3 ... piston, 4 ... steam exhaust pipe,

5 ... hydraulic cylinder mechanism for discharge door, 5 '... hydraulic cylinder mechanism for injection door,

6 ... discharge door, 6 '... input door,

7 ... steam intake, 8 ... steam exhaust,

9 ... hopper, 20 ... housing,

21 ... material input pipe, 22 ... material discharge port,

23 ... strainers, 24 ... electromagnetic circles,

25 ... motor, 26 ... screwbar,

27 ... cyclone tube, 28 ... air fan,

29 ... fixture, 100 ... crimp

200 ... separator

Claims (2)

Wheel removal process of removing the metal wheel of a waste tire; A compression step of inserting and squeezing waste tires from which metal wheels have been removed into the pressing device 100; A cooling step of rapidly cooling the waste tire presses in a high temperature state with cooling water while moving the mesh type conveyor belt; A drying step of removing water from the quenched waste tire compact; A grinding step of pulverizing the dried waste tire compact with a grinder; Separating step of separating the waste tire crushed product into a metal component and a rubber component to the separator 200; Rubber powder removal process of removing rubber component from metal grind; A metal removal step of inspecting a rubber pulverized product with a metal detector, recovering a rubber pulverized product containing a metal component above an allowable value, and feeding back to the pulverizing process; Filtering process for classifying rubber crushed material by size; A reprocessing method of a waste tire recycling system, characterized in that it is configured by combining the above-described processes, such as a storage process for storing each reprocessed milled product for each component. A piston hydraulic device for removing metal wheels, a crimping device 100 for inserting and squeezing waste tires from which metal wheels are removed, a mesh type conveyor belt for cooling while moving the compressed waste tires, and the waste tires In the reprocessing apparatus of the waste tire recycling system comprising a crusher for finely crushing the compressed material, and a separator 200 for inputting the crushed waste tire to separate the metal component and the rubber component, The crimping device 100, A piston (3) having a crimping head (2) penetrated in the center of the upper surface of the case (1); A vapor discharge pipe (4) installed through the case (1) at a distance from the piston (3); A discharge door 6 mounted at the center of the bottom surface of the case 1, on which a hydraulic cylinder mechanism 5 for operating the discharge door is mounted; An input door 6 'mounted to a side of the case 1, to which a hydraulic cylinder mechanism 5' for input door operation is mounted; A steam intake port 7 and a steam exhaust port 8 of the steam flow tube respectively formed on the side of the case 1; It comprises a hopper (9) installed along the side circumference of the case (1), The separation device 200, A housing 20 having a material discharge port 22 formed at the center of the bottom surface, and having an assembly of the material injection tube 21 and the cyclone tube 27 penetrated at the center of the upper surface thereof; A screw driving motor 25 and an air fan 28 disposed on the upper surface of the housing 20 at intervals from the assembly; A mesh type strainer 23 fixed to an upper surface of the hollow part of the housing 20; A bearing-embedded fixture (29) mounted at the lower center of the strainer (23); A screw bar (26) installed to connect the bearing built-in holder (29) and the screw driving motor (25) with each other; Between the strainer 23 and the housing 20, one end includes an electromagnetic circle 24 provided around the material discharge port 22 and the other end is provided on the upper surface of the housing 20. Reprocessing apparatus of the used tire recycling system, characterized in that the.