CN111495468A - Crushing device for recovering solid waste copper and using method thereof - Google Patents
Crushing device for recovering solid waste copper and using method thereof Download PDFInfo
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- CN111495468A CN111495468A CN202010337386.0A CN202010337386A CN111495468A CN 111495468 A CN111495468 A CN 111495468A CN 202010337386 A CN202010337386 A CN 202010337386A CN 111495468 A CN111495468 A CN 111495468A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a crushing device for recovering solid waste copper, which comprises a frame, wherein a crushing box is fixed at the upper end of one side of the frame, the top end of the crushing box is communicated with a conical feed hopper, first hydraulic cylinders are respectively fixed at the front end and the rear end of the crushing box, an extrusion block is fixed at the end part of a piston rod of each first hydraulic cylinder, a second hydraulic cylinder is fixed at the left side of the crushing box, a pushing block is fixed at the end part of a piston rod of each second hydraulic cylinder, connecting rods are respectively welded at four corners of one side of the pushing block, which is far away from the second hydraulic cylinder, a material blocking block is welded at the end part of the connecting rod, which is far away from the pushing block, the material blocking block is positioned in the side wall of the right side of the crushing box, a chute matched with the connecting rods is formed at the bottom end inside the crushing box, the connecting rods slide, need not artifical commentaries on classics material, use manpower sparingly, improve work efficiency, practice thrift manufacturing cost.
Description
Technical Field
The invention belongs to the technical field of waste copper recovery devices, particularly relates to a crushing device for recovering solid waste copper, and also provides a using method of the crushing device for recovering the solid waste copper.
Background
The waste copper is divided into two main types, one is new waste copper, which is waste material produced in the industrial production process of copper, the waste copper produced in the metallurgical plant is called the waste copper of the plant or the waste copper is recycled, the waste copper scraps produced in the copper processing plant and the waste copper scraps directly returned to the supply plant are called industrial waste copper, spot waste copper or new waste copper. Another category is scrap copper, which is articles that are discarded after use, such as scrap copper discarded or removed from old buildings and transportation systems, copper and copper-based materials, whether bare or encased in the final product, and recycled at various stages of the product life cycle.
The outer edge of the waste copper in the old building is often covered with concrete and the like to form blocks with large volume, the waste copper can be removed only by removing the concrete blocks during the recovery of the waste copper, at present, the blocks with large volume are firstly damaged in a crushing device and then the damaged materials are removed, then the blocks are put into a grinding device for grinding, the blocks can be realized only by two devices, the materials need to be manually transferred in the middle, the working efficiency is low, the workload of workers is large, the equipment cost is high, and therefore the crushing device for recovering the solid waste copper with the two functions of damage and grinding is provided for solving the problems existing in the prior art.
Disclosure of Invention
The invention aims to provide a crushing device for recovering solid waste copper, which aims to solve the problems that the existing crushing device firstly crushes blocks with larger volume in the crushing device, then removes the crushed materials, and then puts the crushed materials into a grinding device for grinding, two devices are needed for realizing the crushing, the manual material transfer is needed in the middle, the working efficiency is low, the workload of workers is large, and the equipment cost is high.
In order to achieve the purpose, the invention adopts the following technical scheme:
a crushing device for recycling solid waste copper comprises a rack, wherein a crushing box is fixed at the upper end of one side of the rack, the top end of the crushing box is communicated with a conical feed hopper, a first hydraulic cylinder is fixed in the middle of the front end and the rear end of the crushing box through bolts, extrusion blocks are fixed at the end part of a piston rod of the first hydraulic cylinder, the two extrusion blocks are positioned at the front side and the rear side of the inside of the crushing box, a second hydraulic cylinder is fixed in the middle of the left side of the crushing box through bolts, a material pushing block is fixed at the end part of a piston rod of the second hydraulic cylinder, the material pushing block is positioned inside the crushing box, connecting rods are welded at four corners of one side of the material pushing block, which is far away from the second hydraulic cylinder, a material blocking block is welded at the end part of the connecting rod, which is far away from the material pushing block, the material, the connecting rod slides in the spout, the right side of broken case is provided with grinds the mechanism, grind mechanism fixed mounting in the right side of frame.
Preferably, the grinding mechanism comprises a grinding box, the grinding box is fixed to the top end of the right side of the rack, an opening at the upper end of the grinding box is lower than the bottommost end of the crushing box, a servo motor is fixed to one side, close to the grinding box, of the bottom end of the crushing box through a bolt, a first belt pulley is connected to an end portion of an output shaft of the servo motor in a key mode, and a second belt pulley is connected to the lower side of the first belt pulley through a conveying belt in a transmission mode.
Preferably, the middle key of the second belt pulley is connected with a first grinding roller, the first grinding roller is located inside the grinding box, two sides of the first grinding roller are rotationally connected with the side wall of the grinding box through bearings, one side of the first grinding roller close to the second belt pulley is in key connection with a first gear, the first gear is located outside the grinding box, one side of the first gear is in meshing transmission connection with a second gear, the center of the second gear is in key connection with a second grinding roller, the second grinding roller is located inside the grinding box, two sides of the second grinding roller are rotationally connected with the side wall of the grinding box through bearings, the first grinding roller and the second grinding roller are respectively arranged on two sides inside the grinding box and are located at the same horizontal height, the lower end of the grinding box is provided with an inclined screen, and the screen is fixed in the middle of the right side of the rack.
Preferably, the upper sides of the first grinding roller and the second grinding roller are provided with guide plates which incline downwards, and the guide plates are fixed on the inner wall of the grinding box.
Preferably, striker plates are welded on two sides of the upper end of the screen.
Preferably, a waste residue recovery box is arranged right below the screen, a waste copper recovery box is arranged at the end part of the lower end of the screen, and the waste residue recovery box and the waste copper recovery box are both located in the middle of the bottom end of the rack.
Preferably, the outside of servo motor, first belt pulley, second belt pulley, first gear and second gear is provided with the safety cover, the safety cover welding is in the bottom of broken case.
Preferably, guide rods are symmetrically fixed to two sides of one face, close to the first hydraulic cylinder, of the extrusion block, the guide rods penetrate through the front wall and the rear wall of the crushing box, and teeth are uniformly arranged on one face, far away from the guide rods, of the extrusion block.
The invention also provides a using method of the crushing device for recovering the solid waste copper, which comprises the following steps:
s1, firstly, putting the massive material containing the waste copper into a conical feed hopper, and filling the crushing box from top to bottom, wherein the massive material falls into the crushing box along the inside of the conical feed hopper under the action of gravity;
s2, starting the first hydraulic cylinders, pushing the extrusion blocks inwards by the piston rods of the first hydraulic cylinders on the front side and the rear side of the crushing box simultaneously, extruding the blocky objects in the crushing box by the two extrusion blocks, crushing the blocky objects into small fragments under the action of the two extrusion blocks, and exposing partial waste copper;
s3, the piston rods of the two first hydraulic cylinders drive the extrusion block to move outwards to return to the inner wall of the crushing box to return to the initial position, then the piston rod of the second hydraulic cylinder on the left side of the crushing box stretches out rightwards, so that the material pushing block is pushed to move rightwards in the crushing box, the material pushing block pushes the material blocking block on the right side of the crushing box to move rightwards to leave the crushing box through the connecting rod, the opening on the right side of the crushing box is opened, and meanwhile, the material pushing block pushes the fragments in the crushing box to slide rightwards and then slide out from the outlet on;
s4, enabling the fragments to slide out of an outlet on the right side of the crushing box and then fall into a grinding box, then falling into the middle of a first grinding roller and a second grinding roller under the guidance of a guide plate, simultaneously driving a first belt pulley to rotate by a servo motor, driving a second belt pulley to rotate by a conveyor belt by the first belt pulley, driving the first grinding roller to rotate by the second belt pulley, driving a first gear to rotate by the rotation of the first grinding roller, driving a second gear meshed with the first gear to rotate by the rotation of the first gear, wherein the rotation direction of the second gear is opposite to that of the first gear, driving the second grinding roller to rotate by the rotation of the second gear, the rotation direction of the second gear is opposite to that of the first grinding roller, the first grinding roller and the second grinding roller rotate towards the center, further grinding the fragments under the cooperation of the first grinding roller and the second grinding roller, grinding the fragments into granules, and completely;
s5, enabling the separated waste copper to fall into a screen below the grinding box, enabling the waste copper to slide into a waste copper recovery box along the screen under the action of gravity, recovering the waste copper, enabling the waste residues to fall into a waste residue recovery box below the screen through the screen, and recovering the waste residues, wherein the whole process is finished.
The invention has the technical effects and advantages that: compared with the prior art, the crushing device for recovering the solid waste copper provided by the invention has the following advantages:
1. according to the invention, the piston rods of the first hydraulic cylinder push the extrusion blocks inwards at the same time, so that the two extrusion blocks extrude the blocky objects in the crushing box, the blocky objects are crushed under the action of the two extrusion blocks to form small fragments, part of waste copper is exposed, the piston rod of the second hydraulic cylinder extends rightwards to push the pushing block to move rightwards in the crushing box, so that the pushing block pushes the material blocking block on the right side of the crushing box to move rightwards to leave the crushing box through the connecting rod, the opening on the right side of the crushing box is opened, meanwhile, the pushing block pushes the fragments in the crushing box to slide rightwards and then slide out from the outlet on the right side of the crushing box, so that the crushing of the large-size materials and the automatic pushing of the crushing box are realized, the structure is simple, the crushing quality is good, the manual material;
2. according to the grinding machine, the servo motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the conveyor belt, the second belt pulley drives the first grinding roller to rotate, the first grinding roller drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the second grinding roller to rotate, the first grinding roller and the second grinding roller are opposite in rotation direction and both rotate towards the center, fragments in the grinding box are ground under the matching of the first grinding roller and the second grinding roller, the fragments are ground into particles, waste copper is completely separated from waste residues, the structure is simple, the grinding effect is good, and the grinding mechanism is arranged on one side of the crushing box to reduce the manufacturing cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the inner structure of the crushing box of the present invention;
FIG. 3 is a mechanical block diagram of the pushing device of the present invention;
FIG. 4 is a view of a press block of the present invention;
FIG. 5 is a view showing the structure of the polishing mechanism of the present invention.
Reference numerals: 1. a frame; 2. a crushing box; 3. a conical feed hopper; 4. a first hydraulic cylinder; 5. extruding the block; 501. a guide rod; 502. teeth; 6. a second hydraulic cylinder; 7. a material pushing block; 8. a connecting rod; 9. a material blocking block; 10. a chute; 11. a grinding mechanism; 1101. grinding a box; 1102. a servo motor; 1103. a first pulley; 1104. a second pulley; 1105. a first gear; 1106. a first grinding roller; 1107. a second gear; 1108. a second grinding roller; 1109. screening a screen; 1110. a guide plate; 1111. a striker plate; 1112. a waste residue recovery tank; 1113. a waste copper recovery tank; 1114. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a crushing device for recovering solid waste copper comprises a frame 1, a crushing box 2 is fixed at the upper end of one side of the frame 1, a conical feed hopper 3 is communicated with the top end of the crushing box 2, a first hydraulic cylinder 4 is fixed in the middle of the front end and the rear end of the crushing box 2 through bolts, extrusion blocks 5 are fixed at the end part of a piston rod of the first hydraulic cylinder 4, the two extrusion blocks 5 are positioned at the front side and the rear side of the inside of the crushing box 2, guide rods 501 are symmetrically fixed at two sides of one side of the extrusion block 5 close to the first hydraulic cylinder 4 in order to guide the extrusion blocks 5, the guide rods 501 penetrate through the front wall and the rear wall of the crushing box 2, teeth 502 are uniformly arranged at one side of the extrusion block 5 far away from the guide rods 501 to increase the pressure of the extrusion blocks 5 on materials, so as to crush the materials, a second hydraulic cylinder 6 is fixed at the middle of the left side of the crushing, the material pushing block 7 is located inside the crushing box 2, the connecting rods 8 are welded at four corners of one side, away from the second hydraulic cylinder 6, of the material pushing block 7, the material blocking block 9 is welded at the end part, away from the material pushing block 7, of the connecting rod 8, the material blocking block 9 is located in the side wall of the right side of the crushing box 2, a sliding groove 10 matched with the connecting rod 8 is formed in the bottom end inside the crushing box 2, and the connecting rod 8 slides in the sliding groove 10;
as shown in fig. 1-5, a grinding mechanism 11 is arranged on the right side of the crushing box 2, the grinding mechanism 11 is fixedly installed on the right side of the frame 1, the grinding mechanism 11 comprises a grinding box 1101, the grinding box 1101 is fixed on the top end of the right side of the frame 1, the upper end opening of the grinding box 1101 is lower than the bottommost end of the crushing box 2, a servo motor 1102 is fixed on one side of the bottom end of the crushing box 2 close to the grinding box 1101 through bolts, a first belt pulley 1103 is connected to the end part of an output shaft of the servo motor 1102 in a key manner, a second belt pulley 1104 is connected to the lower side of the first belt pulley 1103 in a transmission manner, a first grinding roller 1106 is connected to the middle of the second belt pulley 1104 in a key manner, the first grinding roller 1106 is located inside the grinding box 1101, two sides of the first grinding roller are rotatably connected to the side wall of the first grinding roller 1105 through bearings, a first, one side of the first gear 1105 is connected with a second gear 1107 in a meshing transmission manner, the center of the second gear 1107 is in key connection with a second grinding roller 1108, the second grinding roller 1108 is positioned in the grinding box 1101, two sides of the second grinding roller are rotationally connected with the side wall of the grinding box 1101 through bearings, and the first grinding roller 1106 and the second grinding roller 1108 are respectively arranged on two sides in the grinding box 1101 and are at the same horizontal height;
as shown in fig. 1-5, an inclined screen 1109 is arranged at the lower end of a grinding box 1101, the screen 1109 is fixed in the middle of the right side of a rack 1, in order to enable materials falling into the grinding box 1101 to slide into the middle position, guide plates 1110 inclined downwards are arranged on the upper sides of a first grinding roller 1106 and a second grinding roller 1108, the guide plates 1110 are fixed on the inner wall of the grinding box 1101, in order to prevent waste copper on the screen 1109 from sliding out of the two sides of the screen 1109 when sliding, baffle plates 1111 are welded on the two sides of the upper end of the screen 1109 to play a limiting role, a waste residue recovery box 1112 is arranged right below the screen 1109 and used for recovering waste residues generated after grinding, a waste copper recovery box 1113 is arranged at the lower end of the screen 1109 and used for recovering the waste copper generated during grinding, the waste residue recovery box 1112 and the waste copper recovery box 1113 are both located in the middle of the bottom end of the rack 1, a servo, The outer sides of the first gear 1105 and the second gear 1107 are provided with a protective cover 1114, the protective cover 1114 is welded at the bottom end of the crushing box 2, and in order to protect the first gear and the second gear, the phenomenon that the outside contacts with the first gear and the second gear to wind and affect the work is avoided.
The invention also provides a using method of the crushing device for recovering the solid waste copper, which comprises the following steps:
s1, firstly, putting the massive material containing the waste copper into the conical feed hopper 3, and filling the crushing box 2 from top to bottom, wherein the massive material falls into the crushing box 2 along the inside of the conical feed hopper 3 under the action of gravity;
s2, starting the first hydraulic cylinder 4, pushing the extrusion blocks 5 inwards by the piston rods of the first hydraulic cylinders 4 on the front side and the rear side of the crushing box 2, extruding the blocky objects in the crushing box 2 by the two extrusion blocks 5, and crushing the blocky objects into small-size broken blocks under the action of the two extrusion blocks 5, wherein part of waste copper is exposed;
s3, the piston rods of the two first hydraulic cylinders 4 drive the extrusion block 5 to move outwards to return to the inner wall of the crushing box 2 to return to the initial position, then the piston rod of the second hydraulic cylinder 6 on the left side of the crushing box 2 extends rightwards, the material pushing block 7 is pushed to move rightwards in the crushing box 2, the material pushing block 7 pushes the material blocking block 9 on the right side of the crushing box 2 to move rightwards to leave the crushing box 2 through the connecting rod 8, the opening on the right side of the crushing box 2 is opened, and meanwhile, the material pushing block 7 pushes fragments in the crushing box 2 to slide rightwards and then slide out from the outlet on the right side of the;
s4, the pieces slide out from the outlet on the right side of the crushing box 2 and fall into the grinding box 1101, then fall into the middle of the first grinding roller 1106 and the second grinding roller 1108 under the guidance of the guide plate 1110, meanwhile, the servo motor 1102 drives the first belt pulley 1103 to rotate, the first belt pulley 1103 drives the second belt pulley 1104 to rotate through the conveyor belt, the second belt pulley 1104 drives the first grinding roller 1106 to rotate, at the same time, the rotation of the first grinding roller 1106 drives the first gear 1105 to rotate, the rotation of the first gear 1105 drives the second gear 1107 engaged with the first gear 1105 to rotate, and the rotation direction is opposite to that, the rotation of the second gear 1107 drives the second grinding roller 1108 to rotate, and the rotation direction is opposite to that of the first grinding roller 1106, both of which rotate towards the center, then, the fragments are ground under the coordination of the first grinding roller 1106 and the second grinding roller 1108, the fragments are ground into granules, and the waste copper is completely separated from the waste residues;
s5, the separated waste copper falls onto a screen 1109 below the grinding box 1101, the waste copper slides into a waste copper recovery box 1113 along the screen 1109 under the action of gravity, the waste copper is recovered, and the waste residue passes through the screen 1109 and falls into a waste residue recovery box 1112 below to be recovered, so that the whole process is finished.
The working principle is as follows: firstly, putting a large-volume blocky object containing waste copper into a conical feed hopper 3, enabling the blocky object to fall into a crushing box 2 along the inside of the conical feed hopper 3 under the action of gravity, and filling the crushing box 2 from top to bottom;
then, the first hydraulic cylinder 4 is started, piston rods of the first hydraulic cylinders 4 on the front side and the rear side of the crushing box 2 push the extrusion blocks 5 inwards at the same time, the two extrusion blocks 5 extrude the blocky objects in the crushing box 2, the blocky objects are crushed under the action of the two extrusion blocks 5 to form small fragments, and part of waste copper is exposed;
then piston rods of the two first hydraulic cylinders 4 drive the extrusion block 5 to move outwards to return to the inner wall of the crushing box 2 to return to the initial position, then piston rods of the second hydraulic cylinders 6 on the left side of the crushing box 2 extend rightwards, so that the material pushing block 7 is pushed to move rightwards in the crushing box 2, the material pushing block 7 pushes the material blocking block 9 on the right side of the crushing box 2 to move rightwards to leave the crushing box 2 through the connecting rod 8, an opening on the right side of the crushing box 2 is opened, and meanwhile, the material pushing block 7 pushes fragments in the crushing box 2 to slide rightwards and then slide out from an outlet on the right side of;
the pieces slide out of the outlet on the right side of the crushing bin 2, fall into the grinding bin 1101, then fall into the middle of both the first grinding roller 1106 and the second grinding roller 1108 under the guidance of the guide plate 1110, meanwhile, the servo motor 1102 drives the first belt pulley 1103 to rotate, the first belt pulley 1103 drives the second belt pulley 1104 to rotate through the conveyor belt, the second belt pulley 1104 drives the first grinding roller 1106 to rotate, at the same time, the rotation of the first grinding roller 1106 drives the first gear 1105 to rotate, the rotation of the first gear 1105 drives the second gear 1107 engaged with the first gear 1105 to rotate, and the rotation direction is opposite to that, the rotation of the second gear 1107 drives the second grinding roller 1108 to rotate, and the rotation direction is opposite to that of the first grinding roller 1106, both of which rotate towards the center, then, the fragments are ground under the coordination of the first grinding roller 1106 and the second grinding roller 1108, the fragments are ground into granules, and the waste copper is completely separated from the waste residues;
the separated waste copper falls onto a screen 1109 below the grinding box 1101, the waste copper slides into a waste copper recovery box 1113 along the screen 1109 under the action of gravity, the waste copper is recovered, waste residues pass through the screen 1109 and fall into a waste residue recovery box 1112 below, and the whole process is finished.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a breaker is used in useless copper recovery of solid, includes frame (1), its characterized in that: the crushing box is characterized in that a crushing box (2) is fixed to the upper end of one side of the rack (1), a conical feed hopper (3) is communicated with the top end of the crushing box (2), a first hydraulic cylinder (4) is fixed to the middle of the front end and the rear end of the crushing box (2) through bolts, an extrusion block (5) is fixed to the end portion of a piston rod of the first hydraulic cylinder (4), the extrusion block (5) is located on the front side and the rear side of the inside of the crushing box (2), a second hydraulic cylinder (6) is fixed to the middle of the left side of the crushing box (2) through bolts, a material pushing block (7) is fixed to the end portion of the piston rod of the second hydraulic cylinder (6), the material pushing block (7) is located inside the crushing box (2), connecting rods (8) are welded to four corners of one side, away from the second hydraulic cylinder (6), of the connecting rods (8), and a material blocking block (, keep off material piece (9) and be located the right side lateral wall of broken case (2), spout (10) with connecting rod (8) looks adaptation are seted up to the inside bottom of broken case (2), connecting rod (8) slide in spout (10), the right side of broken case (2) is provided with grinds mechanism (11), grind mechanism (11) fixed mounting on the right side of frame (1).
2. The crushing device for solid waste copper recovery according to claim 1, wherein: the grinding mechanism (11) comprises a grinding box (1101), the grinding box (1101) is fixed to the top end of the right side of the rack (1), an opening at the upper end of the grinding box (1101) is lower than the bottommost end of the crushing box (2), a servo motor (1102) is fixed to one side, close to the grinding box (1101), of the bottom end of the crushing box (2) through a bolt, a first belt pulley (1103) is connected to the end portion of an output shaft of the servo motor (1102) in a key mode, and a second belt pulley (1104) is connected to the lower side of the first belt pulley (1103) through a conveyor belt in a transmission mode.
3. The crushing device for solid waste copper recovery according to claim 2, wherein: the middle key of the second belt pulley (1104) is connected with a first grinding roller (1106), the first grinding roller (1106) is positioned in the grinding box (1101), two sides of the first grinding roller (1106) are rotatably connected with the side wall of the grinding box (1101) through bearings, one side of the first grinding roller (1106) close to the second belt pulley (1104) is connected with a first gear (1105) in a key mode, the first gear (1105) is positioned on the outer side of the grinding box (1101), one side of the first gear (1105) is connected with a second gear (1107) in a meshing transmission mode, the center of the second gear (1107) is connected with a second grinding roller (1108) in a key mode, the second grinding roller (1108) is positioned in the grinding box (1101) and two sides of the second grinding roller are rotatably connected with the side wall of the grinding box through bearings, the first grinding roller (1106) and the second grinding roller (1108) are respectively arranged on two sides of the inner part of the grinding box (1101) and are positioned at the same horizontal height, and an inclined screen mesh (1109), the screen (1109) is fixed in the middle of the right side of the frame (1).
4. The crushing device for solid waste copper recovery according to claim 3, wherein: the upper sides of the first grinding roller (1106) and the second grinding roller (1108) are respectively provided with a guide plate (1110) inclining downwards, and the guide plates (1110) are fixed on the inner wall of the grinding box (1101).
5. The crushing device for solid waste copper recovery according to claim 3, wherein: striker plates (1111) are welded on two sides of the upper end of the screen mesh (1109).
6. The crushing device for solid waste copper recovery according to claim 3, wherein: a waste residue recovery box (1112) is arranged right below the screen mesh (1109), a waste copper recovery box (1113) is arranged at the end part of the lower end of the screen mesh (1109), and the waste residue recovery box (1112) and the waste copper recovery box (1113) are both positioned in the middle of the bottom end of the rack (1).
7. The crushing device for solid waste copper recovery according to claim 3, wherein: the outer sides of the servo motor (1102), the first belt pulley (1103), the second belt pulley (1104), the first gear (1105) and the second gear (1107) are provided with a protective cover (1114), and the protective cover (1114) is welded at the bottom end of the crushing box (2).
8. The crushing device for solid waste copper recovery according to claim 3, wherein: one side bilateral symmetry that extrusion piece (5) are close to first pneumatic cylinder (4) is fixed with guide rod (501), wall around broken case (2) is run through in guide rod (501), the even tooth (502) that is provided with of one side that guide rod (501) were kept away from in extrusion piece (5).
9. The use method of the crushing device for solid waste copper recovery according to claim 1, characterized by comprising the following steps: the method specifically comprises the following steps:
s1, firstly, putting the massive material containing the waste copper into a conical feed hopper, and filling the crushing box from top to bottom, wherein the massive material falls into the crushing box along the inside of the conical feed hopper under the action of gravity;
s2, starting the first hydraulic cylinders, pushing the extrusion blocks inwards by the piston rods of the first hydraulic cylinders on the front side and the rear side of the crushing box simultaneously, extruding the blocky objects in the crushing box by the two extrusion blocks, crushing the blocky objects into small fragments under the action of the two extrusion blocks, and exposing partial waste copper;
s3, the piston rods of the two first hydraulic cylinders drive the extrusion block to move outwards to return to the inner wall of the crushing box to return to the initial position, then the piston rod of the second hydraulic cylinder on the left side of the crushing box stretches out rightwards, so that the material pushing block is pushed to move rightwards in the crushing box, the material pushing block pushes the material blocking block on the right side of the crushing box to move rightwards to leave the crushing box through the connecting rod, the opening on the right side of the crushing box is opened, and meanwhile, the material pushing block pushes the fragments in the crushing box to slide rightwards and then slide out from the outlet on;
s4, enabling the fragments to slide out of an outlet on the right side of the crushing box and then fall into a grinding box, then falling into the middle of a first grinding roller and a second grinding roller under the guidance of a guide plate, simultaneously driving a first belt pulley to rotate by a servo motor, driving a second belt pulley to rotate by a conveyor belt by the first belt pulley, driving the first grinding roller to rotate by the second belt pulley, driving a first gear to rotate by the rotation of the first grinding roller, driving a second gear meshed with the first gear to rotate by the rotation of the first gear, wherein the rotation direction of the second gear is opposite to that of the first gear, driving the second grinding roller to rotate by the rotation of the second gear, the rotation direction of the second gear is opposite to that of the first grinding roller, the first grinding roller and the second grinding roller rotate towards the center, further grinding the fragments under the cooperation of the first grinding roller and the second grinding roller, grinding the fragments into granules, and completely;
s5, enabling the separated waste copper to fall into a screen below the grinding box, enabling the waste copper to slide into a waste copper recovery box along the screen under the action of gravity, recovering the waste copper, enabling the waste residues to fall into a waste residue recovery box below the screen through the screen, and recovering the waste residues, wherein the whole process is finished.
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