Scrap iron processing system

Abstract

The present application relates to a kind of waste metal processing process treatment systems with higher compression performance, including the hopper of input waste metal;Connecting to the cleaning component of hopper outlet, the waste metal discharged from outlet is immersed in water bath storing hot water, while stirring the waste metal immersed in water tank, remove surface foreign matter;Through the conveying machine, the waste metal discharged after cleaning in cleaning piece is transported, and the drying part of high-pressure air is removed by pneumatic injector spray;After the waste metal removed from drying part is placed in compression body, it is crushed in compression body by using compression impact machine to hit crushing component;While being transported in a certain section by magnetic force in conveying machine, iron, copper, aluminum are separated and collected by self-attached mode in sorting part.

Description

Technical Field

[0001] This invention relates to a waste metal processing system that automatically sorts waste metal, compresses it to a predetermined size, and cuts it periodically. Background Technology

[0002] Generally, scrap metal and its components (such as steel or aluminum) generated in daily life or industrial sites are recycled and recovered through smelting.

[0003] For scrap metal that is relatively large in volume and heavy in weight, the processing and transportation are not ideal. If the large scrap metal is directly put into the furnace for melting, it requires a lot of smelting time, and the high power consumption due to furnace heating makes the cost of recycling scrap metal very high.

[0004] It involves compressing the scrap metal to minimize its volume, producing a bundle of scrap metal, which is then transported and placed directly into a furnace. Alternatively, in some cases, a separate cutter is used to cut the compressed scrap metal into specific sizes before it is melted in the furnace.

[0005] It is a device for compressing scrap metal, and its Korean patent registration number 10-0870721 has been published.

[0006] On the other hand, since the unit prices of iron, copper and aluminum are different, it is necessary to collect low-cost iron and high-value copper and aluminum separately, and process them separately by crushing and cutting them, so as to separate the low-cost scrap metal from the high-value scrap metal.

[0007] However, the drawbacks of traditional technologies are that they separate low-cost scrap metal from high-value scrap metal, resulting in low quality due to the difficulty in maintaining cleanliness, time-consuming and costly sorting due to reliance on manual labor, and quality degradation due to the introduction of foreign objects during scrap metal compression.

[0008] Existing technical documents

[0009] Patent documents

[0010] Patent Document 1: Korean Patent Application No. 10-2006-0085590 Summary of the Invention

[0011] The problem that the invention aims to solve

[0012] This invention is designed to solve the problems of the prior art. Its purpose is to provide a waste metal processing system that automatically sorts waste metals. This system can easily classify high-value waste materials with high unit price and low-cost waste metals with low unit price, and reduce the volume of the sorted waste metals by compacting and cutting them.

[0013] Methods for solving problems

[0014] The purpose of this invention is to feed scrap metal into a hopper; a cleaning section connected to the hopper outlet immerses the scrap metal discharged from the outlet into a water tank storing hot water, removing surface impurities while the scrap metal is soaking in the water tank; a drying section removes moisture by spraying high-pressure air through a pneumatic injector while conveying the scrap metal discharged after cleaning in the cleaning section; the scrap metal removed in the drying section is placed into a compression body, and then crushed by a compression impactor inside the compression body; iron, copper, and aluminum are separated and collected separately; the separated and selected black scrap steel or copper and aluminum scrap are collected separately, and the separately collected scrap metal is placed into a compression tank and pressurized to process into compressed scrap metal blocks; after the compressed scrap metal blocks discharged from the compression section are fixed, a fine-grained cutting section is performed by the up-and-down sliding drive of a cutting blade; the scrap metal processing process, including the scrap metal processing process, can be realized by the processing system.

[0015] The water storage tank is an outer shell, with a door formed on one side for opening and closing; a hot water supply device comprises hot water jet nozzles formed on the inner upper surface and side walls of the outer shell for high-pressure hot water jetting into the internal space, and a hot water pump for supplying hot water to the hot water jet nozzles; a lower dispersion section comprises a cylindrical rod that is permeated and coupled to the inner lower floor surface of the outer shell and moves up and down, a dispersion rod formed on the top of the cylindrical rod for pushing upward and dispersing scrap metal, and a cylinder formed on the outer bottom surface of the outer shell for moving the cylindrical rod up and down; its characteristic is that it includes

[0016] The water tank is a horizontal reciprocating intersection formed on the side wall of the outer shell, which is mixed with scrap metal; in addition, the intermediate dispersion part is a track groove formed horizontally on the side wall of the outer shell, a slide rod that is perforated in the track groove and reciprocates in the horizontal direction, and a motor consisting of a motor shaft connected to the end of the slide rod by a rack and pinion formed on the outside of the outer shell, and a power source consisting of a motor shaft having a motor coupled to the end of the terminal motor and mounted on the outside of the side wall of the outer shell and horizontally mounted above and below the track groove, and a motor consisting of a rack and pinion connected to the end motor and a roller formed at the bottom of the motor, which has a support plate mounted on the outside of the side wall of the outer shell to allow the roller to run.

[0017] The shredding section is formed in the lower inner part of the compression body. The lower shredding component consists of a shredding plate formed by numerous protrusions and an elastic support spring at the bottom of the shredding plate. The compression impact device is an arm coupled to the upper inner part of the compression body and driven up and down. An impact port with a weight corresponding to the shredding plate is formed in the lower part of the arm. A rotating pulley with an eccentric hinge is located on the upper part of the arm. The rotating pulley includes a rotation drive motor. The compression body is connected to a cover plate at the upper opening. The cover plate is connected to the arm. A drive motor is installed on the upper part of the cover plate. An outlet is formed on the inner bottom surface of the compression body for discharging the shredded scrap metal. An outlet component is formed at the outlet inlet to push the scrap metal into the outlet for discharge. Its characteristics include:

[0018] The unloading component is characterized by including a shaft connected to and horizontally formed by the side of the outlet, a rotor consisting of a plurality of protrusions formed on the outer peripheral surface of the shaft, a driven pulley coupled to the other end of the rotor shaft, a main and driven pulley mounted on the rotating shaft of the drive motor, and a chain connecting the driven pulley and the main pulley.

[0019] The sorting section's conveying device includes rollers on both sides, a magnetic conveyor connecting the two rollers, a motor connected to one roller, a magnetic rod that transmits magnetic force to the inner side of the supported magnetic conveyor and a power source for the magnetic rod, and a removal plate with clips placed at predetermined intervals under the rollers on one side of the magnetic conveyor; it is located at a certain distance under the rollers on one side of the magnetic conveyor, and is characterized by receiving and transporting copper and aluminum falling from one side as a transfer conveyor.

[0020] The compression section includes a pressure roller that can be rotated to the inside through a through connection between two shafts and the side wall of the compression cylinder, and a pressure member installed on the outside of the side wall of the compression cylinder and connected to one axis of the pressure roller. The pressure member is composed of a drive motor for rotating the pressure roller. The side wall of the compression cylinder is characterized by forming an elongated hole through the two axes of the pressure roller. A bearing housing is inserted into the elongated hole and a bearing coupled to the shaft is installed. A spring is installed in the hole to elastically support the bearing housing.

[0021] The cutting section comprises a base supported on the ground, supports vertically installed on both sides of the base, supports horizontally installed on the base, a flat plate containing the scrap metal block, a seat plate formed by the cutting machine passing through the cutting groove at the front, side frames symmetrically arranged on both sides of the upper surface of the anchor plate, and a side frame drive source that drives the two side frames back and forth to adhere to both sides of the scrap metal block; an upper pressure sphere consisting of a pressure plate parallel to the upper surface of the settling plate and a pressure plate drive source that raises and lowers the pressure plate; its characteristic is that it includes.

[0022] Invention Effects

[0023] According to the present invention, high-value scrap metal can be classified into low-value scrap metal, and the classified scrap metal can be compacted and cut to make it smaller, which has the effect of reducing volume. Attached Figure Description

[0024] Figure 1 Construction drawings are provided to illustrate the waste metal processing technology flow according to the present invention.

[0025] Figure 2 The accompanying drawings illustrate a "cleaning component" in the waste metal processing process according to the present invention.

[0026] Figure 3 The diagram shows the intermediate dispersion portion in the waste metal processing process according to the present invention.

[0027] Figure 4 This is a front view of the "shredded portion" in the waste metal processing process of this invention.

[0028] Figure 5 The accompanying drawing illustrates the "sorting section" in the waste metal processing procedure according to the present invention.

[0029] Figure 6 The diagram shows a window sash illustrating a processing system for the "compression section" in the scrap metal processing process according to the present invention.

[0030] Figure 7 It is a cross-section showing the "compression section" in the waste metal processing system according to the present invention.

[0031] Figure 8 The diagram shows a "cutting part" processing system in the waste metal processing process according to the present invention.

[0032] Figure 9 The side view shows a 'cut piece' in the scrap metal processing process according to the present invention.

[0033] Figure 10 It shows a cross-section of the "cut portion" in the waste metal processing process according to the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] 100: Hopper; 110: Tabletop;

[0036] 140: Hot water supply department; 160: Lower distribution department;

[0037] 180: Media dispersion; 200: Cleaning section;

[0038] 300: Drying section; 400: Grinding section;

[0039] 420: Lower crusher; 440: Compression impactor;

[0040] 450: Unloading component; 500: Sorting unit;

[0041] 520: Feeder; 600: Compression section;

[0042] 620: Compression tube; 630: Pressure roller;

[0043] 700: Cutting part; 720: Support column;

[0044] 730: Seat plate; 740: Side pressurization outlet;

[0045] 750: Top pressure ball. Detailed Implementation

[0046] The embodiments will now be described in detail with reference to the accompanying drawings. However, various modifications can be made to the embodiments so that the scope of the claims in the patent application is not limited to or restricted by these embodiments. Any modifications, equivalents, or substitutions to the embodiments should be understood to be included within the scope of the claims.

[0047] The specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only and can be modified and performed in various forms. Therefore, the embodiments are not limited to the specific form of disclosure, and the scope of this specification includes modifications, equivalents, or substitutions incorporated into the technical concept.

[0048] Terms such as "first" or "second" can be used to describe various components, but the interpretation of these terms should only be used to distinguish one component from another. For example, the first component can be named the second component, and similarly, the second component can be named the first component.

[0049] When a component is said to be "connected" to another component, it should be understood that it may be directly connected to another component or connected to another component, but there may be another component between them.

[0050] The terminology used in these embodiments is for illustrative purposes only and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this alternative text, the terms “comprising” or “having” should be understood to mean the presence of any feature, number, step, movement, component, part, or combination thereof as described herein, and does not exclude the presence or addition of one or more other features, numbers, steps, movements, components, parts, or combinations thereof.

[0051] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of common sense in the art to which the embodiments pertain. Terms such as those defined in common dictionaries should be interpreted as having the meaning consistent with their meaning in the relevant descriptive context, and should not be interpreted in an ideal or overly formal sense unless explicitly defined in this application.

[0052] Furthermore, when describing the embodiments with reference to the accompanying drawings, the same reference code will be provided for the same component regardless of the drawing code, and repeated descriptions will be omitted. When describing embodiments, detailed descriptions should be omitted if it is determined that a detailed description of the relevant notifying technology may unnecessarily obscure the essential points of the embodiment.

[0053] The advantages and features of the present invention, as well as the methods of implementing them, will become clear from the embodiments described in detail with reference to the accompanying drawings. However, the invention is not limited to the embodiments disclosed below, but will be practiced in various different forms only to ensure that the disclosure of the invention is complete and to fully inform those skilled in the art to which this invention pertains that the invention falls within the category of the claims, and that the invention is defined only by the category of the claims.

[0054] In this embodiment of the invention, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of common sense in the art to which this invention pertains. It is not to be interpreted in an idealized or overly formal sense.

[0055] The shapes, dimensions, proportions, angles, and numbers disclosed in the accompanying drawings to illustrate embodiments of the invention are illustrative and not limiting. In describing the invention, detailed descriptions of the invention should be omitted if it is determined that a detailed description of known techniques involved might unnecessarily obscure the essential points of the invention. If words such as 'include,' 'have,' and 'fulfill' are used in this specification, other parts may be added unless '~only' is used. When a component is represented in the singular, it includes the plural form unless otherwise explicitly stated.

[0056] When interpreting components, even if there is no explicit description, it will be interpreted as including the error magnitude.

[0057] For example, if the positional relationship between two parts is described as 'on~', 'on~above', 'on~bottom', 'nextto~', etc., then one or more different parts may be located between the two parts unless 'direct' or 'direct' is used.

[0058] Elements that have different layers or layers "on" include all cases where other layers or other elements are directly nested on or in the middle of other elements. Throughout the specification, the same reference point refers to the same component.

[0059] The dimensions and thicknesses of each configuration shown in the figures are for illustrative purposes only, and the invention is not necessarily limited to the dimensions and thicknesses of the structures shown.

[0060] Each feature of several embodiments of the present invention may be combined in part or in whole or in combination with each other, and as will be fully understood by those skilled in the art, they may be technically interlocked and driven, and each embodiment may be performed independently of each other or together in a related relationship.

[0061] In the attached diagram, Figure 1 This is a schematic diagram showing the waste metal processing system of the present invention. Figure 2 This is a schematic diagram showing the "cleaning section" in the waste metal processing system of the present invention. Figure 3 This is a schematic diagram showing the "intermediate dispersion section" in the waste metal processing system of the present invention. Figure 4 This is a front view showing the "shredding section" in the waste metal processing system of the present invention. Figure 5 This is a schematic diagram showing the "sorting section" in the waste metal processing system of the present invention. Figure 6 This is diagram a, showing the "compression section" in the waste metal processing system of the present invention. Figure 7 This is a cross-section showing the "compression section" in the waste metal processing system of the present invention. Figure 8 1 is a sector view showing the "cutting part" in the waste metal processing system of the present invention; 9 is a side view showing the "cutting part" in the waste metal processing system of the present invention; and 10 is a cross-section showing the "cutting part" in the waste metal processing process of the present invention.

[0062] The waste metal processing system of the present invention mainly includes a hopper 100, a cleaning component 200, a drying component 300, a shredding component 400, a sorting component 500, a compression component 600, and a cutting component 700.

[0063] Scrap metal is fed into hopper 100, which contains a mixture of industrial waste, including iron, copper, aluminum, and stainless steel. The hopper is open at the top so that the industrial waste can be fed in from the top.

[0064] The cleaning unit 200 is connected to the outlet of the hopper 100. The scrap metal discharged from the outlet is immersed in the water tank 110 which stores hot water. The scrap metal immersed in the water tank 110 is stirred to remove foreign matter from the surface.

[0065] Reference 2, the water tank 110 is a door 111 to be opened and closed, including a housing 120 formed on one side, a hot water supply section 140 formed inside the housing 120 and spraying hot water, and a lower dispersion section 160 formed inside the housing 120 to mix waste metal.

[0066] The hot water supply unit 140 is formed on the inner upper surface and side wall of the outer casing 120, and consists of a hot water jet nozzle 142 that sprays high-pressure hot water into the internal space and a hot water pump 144 that supplies high-temperature water to the hot water jet nozzle 142.

[0067] By supplying the outer casing with high-temperature water at 70-80°C, dirt or foreign matter on the scrap metal immersed in the high-temperature water can be dissolved in the water or removed from the scrap metal and cleaned.

[0068] The cleaning agent can be injected into the casing 120 to improve the cleaning efficiency of foreign objects or dirt on scrap metal.

[0069] Thus, when the scrap metal is immersed in the high-temperature water in the outer casing 120, the lower dispersion section 160 is driven to mix the scrap metal.

[0070] The lower dispersion portion 160 consists of a dispersion rod 162 formed on the top of the cylinder rod 161 to push the scrap metal upward, which is connected to the inner lower floor surface of the housing 120 and the cylinder body 163 formed on the outer side of the bottom surface of the housing 120 to raise and lower the cylinder rod 161.

[0071] The dispersing rod 162 moves up and down along with the cylinder rod 161 and is placed into the housing 120 in a timely manner to mix with the waste metal being washed in the high-temperature water.

[0072] In addition, the water tank 110 is a horizontal reciprocating intermediate dispersion section 180 formed on the side wall of the hull 120 and used to mix scrap metal; it may be included.

[0073] Referring to 2 and 3, the intermediate dispersion portion 180 is a horizontally formed track groove 122 on the side wall of the housing 120, and a slide rod 182 connected through the track groove 122 and reciprocating in the horizontal direction.

[0074] The water in the water tank 110 is filled to the lower part of the rail groove 122 and then filled. The slide bar 182 bends downwards from the part connected to the rail groove 122 to form a '┌┌' shape, and the lower part bends horizontally so that it is immersed in water.

[0075] The slide bar 182 moves laterally along the track groove 122, and has a mixing effect when passing through the middle of the scrap metal pile.

[0076] The drive unit of the movable slide bar 182 includes a power source M1, which consists of a motor 184. The motor shaft 184 is connected to a motor shaft at the end of the slide bar 181, and simultaneously drives the leg gear 181 formed outside the housing 120.

[0077] The fish-end 183 could be a small gear.

[0078] The rack and pinion 181 is mounted on the outer surface of the side wall of the housing 120 and horizontally mounted above and below the rail groove 122, with the end gear 183 repeatedly coupled.

[0079] Therefore, the end gear 183 rotates on the rack gear 181, and the slide bar 182 can move to the left and right along the track groove 122.

[0080] The motor 184 includes a roller 185 formed at the lower part of the motor 184 to guide the movement of the motor 184 when the terminal gear 183 moves on the leg gear 181, and a support plate 186 mounted on the outer surface of the side wall of the hull 120 to allow the roller 185 to move.

[0081] Therefore, when the motor 184 is turned on, the end motor 183 rotates and moves along the rack and pinion 181 in the bending direction, and the bar 182 connected to the end motor 183 can move laterally.

[0082] An upward unloading conveyor 190 is formed connected to the inside of the water tank 110. The waste metal in the water tank 110 is discharged to the outside and transported to the drying section by the upward unloading conveyor 190.

[0083] The drying component 300 is transported by the waste metal conveyor discharged after cleaning in the cleaning component 200, and at the same time, high-pressure air is sprayed by the pneumatic injector 310 to remove moisture.

[0084] In addition to removing moisture, it can also remove foreign objects from the surface, thus cleaning the surface of scrap metal relatively cleanly.

[0085] Next, the dried scrap metal is placed into the shredding section 400 and shredded.

[0086] Shredded piece 400 is scrap metal that has been removed from dry piece 300 and entered into compressor 420, and then crushed by compression impact device 420 in compressor 440.

[0087] The shredding section 400 is a lower shredding component 420, which consists of a shredding plate 422 formed in the lower part of the compressor 420, several protrusions 4220, and an elastic support spring 423 at the lower part of the shredding plate 422.

[0088] The lower cutting component 420 is a groove opened on the inner lower floor surface of the pressing body 420. The protruding part of the shredding plate 422 is installed and connected. The lower part is supported on the floor surface by being sleeved on the protrusion 4220 of the shredding plate 422, and the upper part is supported by the lower part of the shredding plate 422 and is equipped with a spring 423.

[0089] During the process of forming the compression impact device 440 on the upper part of the crushed fragment 420, and during the impact drive of the compression impact device 440, the crushed fragment 420 is relatively elastically driven, which can assist the impact force on the scrap metal.

[0090] Preferably, the cut-off pieces 420 can be formed in one or more forms.

[0091] The compression striking device 440 consists of an arm 441 coupled to the upper part of the compression body 420 and driven up and down, a striking ball 442 formed at the lower part of the arm 441 with a weight corresponding to the crushed plate 422, a rotating pulley 443 that rotates the upper part of the arm 441 eccentrically via a hinge, and a rotating pulley 443 composed of a rotating drive motor 444.

[0092] The compressor 420 is coupled to the cover plate 421 at the upper opening, the arm 441 is combined with the cover plate 421, and the drive motor 444 is installed on the upper part of the cover plate 421.

[0093] An outlet 423 is formed on the inner floor surface of the compressor 420 to discharge shredded scrap metal.

[0094] Therefore, the rotating pulley 443 rotates by the start of the drive motor 444, and the robotic arm 441 connected to the rotating pulley 443 is driven up and down by eccentric rotation. The striking ball 442 formed at the bottom of the robotic arm 441 descends, hits the scrap metal and crushes it.

[0095] In addition, a discharge component 450 is formed at the inlet of outlet 423 to push the scrap metal to outlet 423 for unloading.

[0096] The discharge component 450 consists of a shaft 461 that is horizontally formed and connected to the side of the outlet 423, a rotor 460 formed on the outer peripheral surface of the shaft 461 consisting of multiple protrusions 462, a longitudinal pulley 453 connected to the other end of the shaft 461 of the rotor 460, a main pulley 454 mounted on the rotating shaft of the drive motor 184, and a chain 455 connecting the driven pulley 453 and the main pulley 454.

[0097] When the drive motor 444 starts, the main pulley 454 rotates, the chain 455 rotates, causing the driven pulley 453 to rotate, thereby rotating the rotor 460 connected to the driven pulley 453 to perform the unloading operation.

[0098] Shredded scrap metal from the compressor 420 of the shredding section 400 is transferred to the sorting unit 500.

[0099] The sorting piece 500 is the scrap metal that flows in from the shredded piece 400 and is shredded and pressed. At the same time, it is conveyed in a magnetic transfer machine 520 with a certain cross section, and iron, copper and aluminum are separated by self-attachment and collected separately.

[0100] See Figure 5 The conveying device 520 of the sorting section 500 includes rollers 521 on both sides, a magnetic conveyor 522 connecting the rollers 521 on both sides, a motor (not shown) connecting one roller 521, a magnetic rod 524, a power supply device (not shown) for transmitting the magnetic rod 524, and a magnetic rod 524 supported inside the magnetic conveyor 522.

[0101] The magnetic conveyor 522 has removal plates 526 placed at predetermined intervals below the single-sided roller 521 for removing stuck iron.

[0102] The magnetic conveyor 522 is spaced apart from the lower part of the roller 521, and copper falls from one side, including a transfer conveyor 528 for receiving and transferring aluminum.

[0103] The formation of the magnetic conveyor 522 allows many conductive metal sheets that are magnetically conducted to be connected to form a belt. The magnetic force generated by the magnetic rod 524 is transmitted to the magnetic conveyor 522, giving it magnetic force.

[0104] The Magnetic Rod 524 is an electromagnet that is powered by an electric source to generate magnetic force.

[0105] By generating magnetic force in the magnetic conveyor 522, iron can self-attach and separate from non-ferrous metals. Iron adhering to the magnetic conveyor 522 can be removed and separated by the disassembly plate 526, and the unattached non-ferrous metals (copper, aluminum) are discharged from a roller and discharged to the lower transfer conveyor 528.

[0106] The separated iron, copper and aluminum are collected in the sorting section 500 and compressed in the compression section 600.

[0107] The compression component 600 is separated from the sorting component 500 to collect the sorted scrap iron or copper and aluminum scrap. The collected scrap metal is then placed into the compression body 620 and processed into compressed scrap metal blocks.

[0108] like Figure 6 As shown, the compression section 600 includes a pressure roller 630 connected to the side wall of the compression body 620 and rotatably connected inward, and a pressure member consisting of a drive motor 632 that is installed on the outside of the side wall of the compression cylinder 620 and connected to an axis of the pressure roller 630 and rotates the pressure roller 630.

[0109] On the side wall of the compression body 620, the two shafts 631 of the pressure roller 630 form a through-hole 622.

[0110] A bearing housing 640 is inserted into an elongated hole 622 and equipped with a bearing connected to a shaft 631, and a spring 650 is installed in the elongated hole 622 to elastically support the bearing housing 640.

[0111] Multiple pressure rollers 630 are arranged laterally inside the compressor 620 from one inlet 621 to another outlet 622.

[0112] It is placed from the pressure roller near inlet 621 down to the pressure roller 630 near inlet 622.

[0113] Therefore, after being pressurized in the pipeline of the pressure roller 630, it is gradually compressed by multiple pressure rollers, and then gradually reduced in volume after passing through the final pressure roller 630, thus achieving compression.

[0114] After the compressed scrap metal block discharged from the compressor 600 is fixed, the slider drives the cutting component 700 to be segmented along the up-down direction of the cutting blade (C).

[0115] Figure 7 and Figure 8 The cutting component 700 is supported on the ground by the base 710. The support component 720 is perpendicular to both sides of the base 710, supported on the base 710 and installed horizontally. The scrap metal block (T) is in place and is made of a flat plate. The front section has a cutting groove 732 formed by the cutting blade 732. The side frames 742 are symmetrically placed on both sides of the upper surface of the seat plate 730. The side pressure port 740 is composed of a side frame drive source 743, which drives the side frames 742 forward and backward to ensure that they are pressed to both sides of the scrap metal block. The upper pressure ball 750 is composed of a pressure plate 752 placed parallel to the upper surface of the upper seat plate 730 and a pressure plate drive source 754 for lifting the pressure plate 752.

[0116] The side frame drive source 743 or the pressure plate power source 754 can be a hydraulic cylinder.

[0117] Therefore, after placing a large number of scrap metal blocks in the anchor plate 730, the side frames 742 on both sides are pushed by the side pressure holes 740 to press the scrap metal blocks (T) from the side. At the same time, the upper pressure ball 750 is working. Therefore, by pressing the scrap metal blocks (T) to press them, the pressure plate 752 is lowered and tightened, thereby compressing the scrap metal blocks (T) on the seat plate 730.

[0118] Subsequently, the compressed scrap metal block (T) is pushed out by the extraction pressure port 760 formed at the rear of the seat plate 730.

[0119] The pressurized ball 760 that is released from the warehouse consists of a hydraulic cylinder 761 mounted on the rear of the seat plate 730, a cylinder rod 762 connected to the hydraulic cylinder 761, and a pad 763 formed at the end of the cylinder rod 762 and adhered to the compressed scrap metal block.

[0120] The cutting blade (C) is mounted on the shaft of the hydraulic cylinder 731 mounted on the upper part of the bracket 720. The cutting blade (C) is raised, lowered and driven by the operation of the hydraulic cylinder 731.

[0121] The air pressure outlet 760 drives the scrap metal block forward, and the lifting drive of the cutting blade C cuts the scrap metal block.

[0122] Although embodiments of the present invention have been described in more detail with reference to the accompanying drawings, the present invention is not necessarily limited to such embodiments, and various modifications can be made within the scope of the technical concept of the present invention. Therefore, the embodiments disclosed herein are intended to illustrate, not limit, the technical concept of the present invention, and such embodiments do not limit the scope of the technical concept of the present invention. Therefore, the above embodiments must be understood as illustrative and not limited in all respects. The scope of protection of the present invention should be interpreted in accordance with the following claims, and all technical concepts within the equivalent scope should be interpreted as being included within the scope of the present invention.

[0123] Therefore, other embodiments, other embodiments, and equivalents having the patent claims also fall within the scope of the following claims.

Claims

1. A scrap iron processing system, wherein, include: The hopper into which scrap metal is placed; Connected to the hopper outlet, the scrap metal discharged from the outlet is immersed in a water tank storing hot water, and the scrap metal in the stirring tank is immersed to remove foreign matter from the surface; High-pressure air is sprayed by a pneumatic injector to remove moisture, and the waste metal discharged from the cleaning section is transported by a conveyor to the drying section. After the scrap metal is removed from the drying section, the crushed section is crushed by a compression impact device inside the compressor body; After the shredded scrap metal is introduced into the crushed and pressed section, the sorting device uses magnetic force to convey a certain cross section in the conveyor while separating iron, copper and aluminum through attachments and collecting them separately. Separate and select black scrap steel or copper and aluminum scrap are collected separately. The separately collected scrap metal is placed in a compression tank and pressurized to process it into compressed scrap metal blocks. After the compressed scrap metal block discharged from the compression section is fixed, fine-grained cutting is performed by the up-and-down sliding drive of the cutting blade.

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