KR102396658B1 - Shredder of a wasted trains and method thereof - Google Patents

Abstract

The present invention relates to a compression crusher, and more particularly, to an apparatus and method for crushing a waste train. For this, the inlet 120 into which the waste train 100 is put for compression and cutting; a rear press 130 for advancing the waste train 100 in the longitudinal direction on the inlet 120; an upper press 210 for making a primary compression train 140 by compressing a portion in the longitudinal direction of the waste train 100 from the top; First and second side presses 220 and 230 for making a secondary compression train 150 by compressing the waste train 100 from both sides in a state where the upper press 210 compresses the waste train 100; Holder 310 for fixing the secondary compression train 150; and a cutter 320 for cutting the secondary compression train 150 to a predetermined size; is provided.

Description

Waste train crushing apparatus and method thereof

The present invention relates to a compression crusher, and more particularly, to an apparatus and method for crushing a waste train.

In general, waste automobiles, waste home appliances, scrap, etc. are turned into scrap iron blocks by a crusher (or a compression crusher, shredder, shredder), or agglomerated scrap. Thereafter, the scrap iron is transferred to a steel company and recycled again by melting in a furnace.

However, waste trains such as trains and subways that have reached the end of their lifespan are very long and large in size, so it is difficult to process them in a conventional crusher that processes waste cars. Even if the crusher was made large enough to accommodate waste trains, it was not feasible and economical because a large-capacity hydraulic system was required.

Due to this, the waste train was not crushed quickly, and was disassembled and sorted one by one by the operator. This conventional method not only requires a lot of time and labor costs, but also has a high distribution cost due to the large volume of disassembled and sorted resources.

1. Republic of Korea Utility Model Registration No. 20-0426412 (compression crusher), 2. Republic of Korea Patent Registration No. 10-0551226 (Scrape Shredder), 3. Republic of Korea Utility Model Registration No. 20-0426412 (compression crusher),

Therefore, the present invention has been devised to solve the above problems, and the problem to be solved by the present invention is to rapidly crush large, long waste materials such as waste trains, heavy trucks, buses, and containers in the longitudinal direction. It is to provide an apparatus for crushing a waste train that can be used and a method therefor.

Another object of the present invention is to provide an apparatus and method for crushing a waste train which can be operated with a hydraulic system of a small capacity while treating a large and long waste train in the longitudinal direction.

However, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned are clearly to those of ordinary skill in the art to which the present invention belongs from the description below. can be understood

In order to achieve the above technical task, the input port 120 into which the waste train 100 is put for compression and cutting; a rear press 130 for advancing the waste train 100 in the longitudinal direction on the inlet 120; an upper press 210 for making a primary compression train 140 by compressing a portion in the longitudinal direction of the waste train 100 from the top; First and second side presses 220 and 230 for making a secondary compression train 150 by compressing the waste train 100 from both sides in a state in which the upper press 210 compresses the waste train 100; Holder 310 for fixing the secondary compression train 150; and a cutter 320 for cutting the secondary compression train 150 to a predetermined size.

In addition, the upper section of the inlet 120 is wider than the lower section to facilitate the input of the waste train 100 .

In addition, the rear press 130 advances by 1/3 to 1/2 of the length of the waste train 100 or advances by a predetermined size to be cut.

In addition, the first, side presses 220 and 230 have a height corresponding to the height of the primary compression train 140 , and can enter the lower part of the upper press 210 .

In addition, the predetermined size is the length of one side of the hexahedral shape.

In addition, the cutter 320 cuts the secondary compression train 15 by shear force.

The object of the present invention as described above, as another category, the step of putting the waste train 100 into the inlet 120 for compression and cutting (S100); The rear press 130 partially advances the waste train 100 in the longitudinal direction on the inlet 120 (S110); Forming the primary compression train 140 by lowering the upper press 210 and compressing a portion in the longitudinal direction of the waste train 100 from the upper portion (S120); In a state in which the upper press 210 compresses the waste train 100, the first and second side presses 220 and 230 advance to form the secondary compression train 150 (S130); In a state in which the upper press 210 and the first and second side presses 220 and 230 are returned, the rear press 130 partially advances the waste train 100 (S140); The holder 310 descends to fix the position of the secondary compression train 150 (SS150); and the cutter 320 descends to cut the secondary compression train 150 to a predetermined size (S160).

In addition, in the state in which the holder 310 and the cutter 320 are returned, it may be repeated again from the partial forward step ( S110 ).

According to an embodiment of the present invention, it is possible to quickly crush a large, longitudinally long waste material such as a waste train. For this reason, there is an advantage in that the processing time can be shortened and the compression density of scrap iron can be increased.

In addition, it is possible to operate a large, longitudinally long waste train with a hydraulic system with a small capacity while processing it. For this reason, it is possible to reduce the cost required for the design and manufacture of the crushing device, and it is possible to save the space in which the crushing device is installed.

However, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. will be able

The following drawings attached to this specification illustrate preferred embodiments of the present invention, and serve to further understand the technical spirit of the present invention together with the detailed description of the present invention to be described later, so that the present invention is described in such drawings It should not be construed as being limited only to
1a is a block diagram conceptually showing an apparatus for crushing a waste train according to an embodiment of the present invention;
Figure 1b is a perspective view showing the crushing device shown in Figure 1a,
Figure 2a is a front view showing the state before molding the primary compression train 140 according to the present invention,
Figure 2b is a perspective view showing the crushing device shown in Figure 2a,
3a is a front view showing a state in which the primary compression train 140 according to the present invention is molded;
Figure 3b is a perspective view showing the crushing device shown in Figure 3a,
Figure 4a is a front view showing a state in which the secondary compression train 150 according to the present invention is molded;
Figure 4b is a perspective view showing the crushing device shown in Figure 4a,
5a is a configuration diagram showing a state of cutting the scrap 340;
Figure 5b is a perspective view showing the crushing device shown in Figure 5a,
6 is a flowchart illustrating a method for crushing a waste train according to the present invention.

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiment described in the text. That is, since the embodiment is capable of various changes and may have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea. In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, it should not be understood that the scope of the present invention is limited thereby.

The meaning of the terms described in the present invention should be understood as follows.

Terms such as “first” and “second” are for distinguishing one component from another, and the scope of rights should not be limited by these terms. For example, a first component may be termed a second component, and similarly, a second component may also be termed a first component. When a component is referred to as “connected” to another component, it may be directly connected to the other component, but it should be understood that another component may exist in between. On the other hand, when it is mentioned that a certain element is "directly connected" to another element, it should be understood that the other element does not exist in the middle. Meanwhile, other expressions describing the relationship between elements, that is, "between" and "between" or "neighboring to" and "directly adjacent to", etc., should be interpreted similarly.

The singular expression is to be understood to include the plural expression unless the context clearly dictates otherwise, and terms such as "comprises" or "have" refer to the specified feature, number, step, action, component, part or these It is intended to indicate that a combination exists, and it is to be understood that it does not preclude the possibility of the existence or addition of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Terms defined in the dictionary should be interpreted as being consistent with the meaning of the context of the related art, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

configuration of the embodiment

Hereinafter, the configuration of the preferred embodiment will be described in detail with reference to the accompanying drawings. In the present invention, crushing means a complex process including at least two or more of a compression process, a cutting process, and a grinding process. Figure 1a is a schematic diagram showing the configuration of a crushing apparatus for a waste train according to an embodiment of the present invention, Figure 1b is a perspective view showing the crushing apparatus shown in Figure 1a. As shown in FIGS. 1A and 1B , the waste train 100 is put into the inlet 120 by a crane (not shown) or a fork crane. The inlet 120 has a wide upper part and an inclined wall so that the inputted waste train 100 is automatically positioned. It is preferable that the inlet 120 has a length sufficient to input one quantity of the waste train 100 .

The rear press 130 is located at the rear of the inlet 120, and advances or retreats along the longitudinal direction. The rear press 130 is used for advancing the waste train 100 rather than compressing it, and may be implemented as a hydraulic ram or a hydraulic cylinder.

The compression unit 200 is a process in which the waste train 100 enters in stages to perform compression. The compression unit 200 is composed of an upper press 210 and first and second side presses 220 and 230 .

The upper press 210 can be lifted from the upper part, and is composed of a hydraulic ram or a hydraulic cylinder. The upper press 210 is used to form the primary compression train 140 by compressing the waste train 100 to about half the height of the waste train.

The first side press 220 and the second side press 230 are installed to face each other from the side of the waste train 100 . The first side press 220 and the second side press 230 further compress the primary compression train 140 from the side in a state where the upper press 210 is lowered to form the secondary compression train 150. have a function That is, the first side press 220 and the second side press 230 may enter the lower surface of the upper press (210).

The cutting unit 300 is a process for producing a scrap iron block by cutting the compressed waste train installed downstream of the compression unit 200 to a predetermined size. The cutting unit 300 includes a holder 310 and a cutter 320 . The holder 310 functions to fix the position so as not to move when the secondary compression train 150 is cut. The cutter 320 descends from the top and cuts by shear force.

The discharge unit 400 discharges the cut scrap iron block, and may be a conveyor belt or a fork crane.

operation of the embodiment

Hereinafter, the operation of the preferred embodiment will be described in detail with reference to the accompanying drawings. 6 is a flowchart illustrating a method for crushing a waste train according to the present invention.

First, as shown in FIGS. 1A and 1B , the waste train 100 is put into the inlet 120 for compression and cutting ( S100 ). The waste train 100 is automatically placed in the correct position in the inlet 120 by flowing down by its own weight along the inclined 120 inlet.

Then, as shown in FIGS. 2A and 2B , the rear press 130 partially advances the waste train 100 in the longitudinal direction on the inlet 120 ( S110 ). Due to this, the waste train 100 is placed under the upper press 210 .

Then, as shown in FIGS. 3A and 3B , the upper press 210 descends to compress a portion (1/5 to 1/3 of the length of the train) in the longitudinal direction of the waste train 100 from the top to 1 The differential compression train 140 is molded (S120). At this time, the upper press 210 is lowered so that about half of the total height of the waste train 100 remains. As shown in FIG. 3B , the remainder of the waste train 100 still maintains the shape of the train.

Then, as shown in FIGS. 4A and 4B, in the state in which the upper press 210 compresses the waste train 100, the first and second side presses 220 and 230 advance to the secondary compression train ( 150) is molded (S130). The first and second side presses 220 and 230 may continue to advance from the lower surface of the upper press 210 so that the cross section of the secondary compression train 150 becomes a square. After that, the upper press 210 and the first and second side presses 220 and 230 return.

Then, as shown in FIGS. 5A and 5B , the rear press 130 partially advances the waste train 100 ( S140 ). In this case, the forward distance corresponds to the length of one side of the final scrap iron 340 . Then, the holder 310 descends to firmly position the secondary compression train 150 (SS150).

Then, the cutter 320 descends to cut the secondary compression train 150 to a predetermined size (S160). The cutter 320 may be a hacksaw or an iron wire, but a press-type cutter 320 capable of applying a shear force to the cut surface 330 is preferable. The predetermined size should be approximately a cube (1m×1m×1m) or a rectangular parallelepiped (1m×1m×2m) shape.

Then, the rear press 230 advances the waste train 100 by the length of the scrap iron 340 so that two to three cuts are made.

Then, the rear press 230 advances all of the remaining waste train 100 so that the above-described forming step (S120) of the primary compression train 140 is repeated again.

The cut scrap iron 340 has a hexahedral shape and a heavy load. Therefore, it is transferred to a conveyor belt or a fork crane and discharged.

Through this process, the secondary compression train 150 can be formed twice along the longitudinal direction of the waste train 100 . By stepwise compression molding, it can be operated even with a hydraulic system with a small capacity. If necessary, it can be molded at once or it can be molded three or four times.

The detailed description of the preferred embodiments of the present invention disclosed as described above is provided to enable any person skilled in the art to make and practice the present invention. Although the above has been described with reference to preferred embodiments of the present invention, it will be understood by those skilled in the art that various modifications and changes can be made to the present invention without departing from the scope of the present invention. For example, those skilled in the art can use each configuration described in the above-described embodiments in a way in combination with each other. Accordingly, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The present invention may be embodied in other specific forms without departing from the spirit and essential characteristics of the present invention. Accordingly, the above detailed description should not be construed as restrictive in all respects but as exemplary. The scope of the present invention should be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the present invention are included in the scope of the present invention. The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. In addition, claims that are not explicitly cited in the claims can be combined to form an embodiment or included as a new claim by amendment after filing.

100: waste train,
120: inlet,
130: rear press,
140: primary compression train,
150: secondary compression train,
200: compression unit,
210: upper press,
220: first side press,
230: second lateral press,
300: cut part;
310: holder;
320: cutter;
330: cut plane,
340: scrap metal;
400: discharge part.

Claims (8)

an inlet 120 into which the waste train 100 is put for compression and cutting;
a rear press 130 for advancing the waste train 100 in the longitudinal direction on the inlet 120;
an upper press 210 for compressing a portion in the longitudinal direction of the waste train 100 from the top to form a primary compression train 140;
First and second side presses 220 and 230 for making a secondary compression train 150 by compressing the waste train 100 from both sides in a state where the upper press 210 compresses the waste train 100 );
a holder 310 for fixing the secondary compression train 150; and
It includes; a cutter 320 for cutting the secondary compression train 150 to a predetermined size;
The inlet 120 has a certain length so that the inputted waste train 100 can be automatically placed in a fixed position in the inlet 120, and as one wall is inclined, the width is formed wider from the lower part to the upper part, ,
It further comprises;
The rear press 130 advances by 1/3 to 1/2 of the length of the waste train 100 or advances by the predetermined size to be cut,
The first, side presses 220 and 230 have a height corresponding to the height of the primary compression train 140, and can enter the lower part of the upper press 210,
The predetermined size is a hexahedral shape,
The cutter 320 cuts the secondary compression train 150 by shear force,
The waste train 100 is put into the inlet 120 by a crane or a fork crane,
The upper press 210 is lowered so that half of the total height of the waste train 100 remains.
The cutter 320 is any one of a hacksaw, a wire or a press-type cutter,
The scrap metal (340) cut to a predetermined size is transferred to a conveyor belt or a fork crane and discharged. delete delete delete delete delete delete delete

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