Environment-friendly building engineering waste recycling device

Abstract

The application discloses an environment-friendly building engineering waste recovery device, which comprises a bottom plate, a recovery shell installed on the top of the bottom plate and a feeding frame connected to one end of the inner wall of the top of the recovery shell, further comprises a crushing assembly installed on one end of the outer wall of the top of the recovery shell, one side of the crushing assembly is connected with an air extraction pipe, a dust extraction pump is installed on the air extraction pipe, and a filter shell is installed on the air extraction pipe. The environment-friendly building engineering waste recovery device is characterized in that: the waste particles after being crushed are scattered on the outer wall of the partition cloth, the metal fragments in the waste particles are adsorbed on the outer wall of the partition cloth by the electromagnet, meanwhile, the opening power-off structure on the annular power connection assembly is used to automatically power off the electromagnet at the position during the rotation of the partition cloth, at this time, the metal fragments adsorbed on the corresponding position of the outer wall of the partition cloth will fall off from the partition cloth and fall on the telescopic plate, so that the metal fragments are conveniently separated from the waste particles, and the waste recovery work is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of waste recycling, in particular to an environmentally friendly construction waste recycling device. Background Art

[0002] Construction waste is broken into small pieces, transported to recycling stations, and then crushed to be used as recycled aggregate in the production of recycled concrete, bricks, road base materials, etc. Crushing can adjust the particle size of these waste materials to the appropriate range.

[0003] Construction waste comes from a wide range of sources, including materials containing metal. After the construction waste is crushed, the particles are usually mixed with metal fragments. These metal fragments can be recovered from the waste and smelted in a centralized manner for reuse. It is convenient and simple to separate large pieces of metal from uncrushed waste. However, the metal fragments are small and mixed with the waste particles. It is more difficult to separate the metal fragments from the waste particles. To this end, we propose an environmentally friendly construction waste recycling device to solve the above problem. Summary of the Invention

[0004] The purpose of the present invention is to provide an environmentally friendly construction waste recycling device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly construction waste recycling device, comprising: a bottom plate, a recycling shell installed on the top of the bottom plate and a feeding frame connected to one end of the inner wall of the top of the recycling shell, and also comprising: a crushing assembly installed at one end of the outer wall of the top of the recycling shell, an inner wall on one side of the crushing assembly is connected to an exhaust pipe, and a dust pump is installed on the exhaust pipe, a filter shell is installed on the exhaust pipe, and a filter element is installed in the filter shell, a first rod and a second rod are rotatably installed at both ends of the outer wall of the recycling shell, and a number one gear is installed at one end of the first rod and the second rod, and the outer wall of the other side of the recycling shell is connected to the inner wall of the recycling shell. Motor No. 1 is installed, and the output shaft of motor No. 1 is connected to the first rod, and a plurality of equally distributed electromagnets are installed on the outer wall of the first rod, and a power-connected metal sheet is installed on the outer wall of one side of the electromagnet, and a ring-shaped power-connected component is provided on one side of the power-connected metal sheet, and a fixed frame is installed on the outside of the electromagnet, and a partition cloth is bonded to the outer wall of the fixed frame, and a plurality of equally distributed telescopic plates are installed on the outer wall of the second rod, a flexible tube is connected to the bottom of the crushing component, and a discharge pipe is connected to the bottom of the flexible tube, an electric push rod is installed on the outer wall of one side of the feed frame, and a spreading component is installed on the inner wall of the discharge pipe, and a rack is installed on the outer wall of one side of the feed frame.

[0006] The crushing assembly includes a crushing box, crushing rollers rotatably mounted on both ends of the inner wall of the crushing box, a No. 2 gear mounted on one end of the two crushing rollers, and a No. 2 motor mounted on the outer wall of one side of the crushing box, and the output shaft of the No. 2 motor is connected to one of the crushing rollers.

[0007] The annular power connection assembly comprises a metal power connection ring, a plurality of sliding posts arranged at one end of the metal power connection ring and distributed at equal distances, and a spring sleeved on the outside of the sliding posts.

[0008] The telescopic plate comprises a plate shell, a sliding plate slidably connected to the inner wall of the plate shell, and a compression spring connected to the inner wall of one side of the plate shell, and the other end of the compression spring is connected to the sliding plate.

[0009] The material spreading assembly includes a support plate, a rotating shaft rotatably mounted on the top of the support plate, a third gear mounted on the bottom of the rotating shaft, and a plurality of blades equidistantly distributed and mounted on the outer wall of the rotating shaft.

[0010] The sliding column is movably inserted on the inner wall of one side of the recovery shell, and one end of the spring is connected to the metal electrical ring, and the other end of the spring is connected to the inner wall of one side of the recovery shell.

[0011] One side of the metal connecting ring is designed to be open.

[0012] Both ends of the outer wall on one side of the recovery shell are provided with fixing openings, and both ends of the outer wall on the top of the bottom plate are provided with conveyor belts.

[0013] The outer walls on both sides of the fixing frame are both equipped with fixing rings.

[0014] A bending plate is installed on the outer wall of one side of the feed frame, and the electric push rod is installed on the outer wall of the bending plate, and the end of the electric push rod piston rod is connected to the discharge pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention provides an environmentally friendly construction waste recycling device, which sprinkles crushed waste particles on the outer wall of the partition cloth, uses an electromagnet to adsorb metal fragments in the waste particles on the outer wall of the partition cloth, and continuously adsorbs the metal fragments as the partition cloth rotates. At the same time, the opening power-off structure on the annular power connection component is used to automatically cut off the power to the electromagnet that rotates to this position during the rotation of the partition cloth. At this time, the metal fragments adsorbed at the corresponding position on the outer wall of the partition cloth will fall from the partition cloth and fall onto the telescopic plate. As the second rod rotates, they are transferred away, which makes it convenient to separate the metal fragments from the waste particles, which is beneficial to the recycling of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first perspective external view of the present invention;

[0018] Figure 2 This is a second perspective external view of the present invention;

[0019] Figure 3 It is a cross-sectional structural diagram of the present invention;

[0020] Figure 4This is a structural diagram of the first rod and the second rod of the present invention;

[0021] Figure 5 It is a fixed frame structure diagram of the present invention;

[0022] Figure 6 This is a structural diagram of the position of the feed pipe of the present invention;

[0023] Figure 7 This is a cross-sectional structural diagram of the crushing assembly of the present invention;

[0024] Figure 8 This is a structural diagram of the ring-shaped power connection assembly of the present invention;

[0025] Figure 9 This is a cross-sectional structural diagram of the telescopic plate of the present invention;

[0026] Figure 10 It is a structural diagram of the material spreading component of the present invention.

[0027] In the figure: 1, bottom plate; 2, recycling shell; 3, feed frame; 4, crushing assembly; 401, crushing box; 402, crushing roller; 403, gear No. 2; 404, motor No. 2; 5, exhaust pipe; 6, dust pump; 7, filter shell; 8, first rod; 9, second rod; 10, gear No. 1; 11, motor No. 1; 12, ring power connection assembly; 1201, metal power connection ring; 1202, sliding column; 1203, spring; 1 3. Electromagnet; 14. Power-connected metal sheet; 15. Fixed frame; 16. Partition cloth; 17. Telescopic plate; 1701. Plate shell; 1702. Sliding plate; 1703. Compression spring; 18. Flexible tube; 19. Feeding tube; 20. Electric push rod; 21. Spreading assembly; 2101. Support plate; 2102. Rotating shaft; 2103. Gear No. 3; 2104. Blade; 22. Rack; 23. Conveyor belt; 24. Fixed ring. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-10The present invention provides an environmentally friendly construction waste recycling device, comprising: a base plate 1, a recycling shell 2 installed on the top of the base plate 1 and a feeding frame 3 connected to one end of the inner wall of the top of the recycling shell 2, and further comprising: a crushing component 4 installed on one end of the outer wall of the top of the recycling shell 2, an inner wall on one side of the crushing component 4 is connected to an exhaust pipe 5, and a dust pump 6 is installed on the exhaust pipe 5, a filter shell 7 is installed on the exhaust pipe 5, and a filter element is installed in the filter shell 7, a first rod 8 and a second rod 9 are rotatably installed at both ends of the outer wall of the recycling shell 2, and one end of the first rod 8 and the second rod 9 are both equipped with a No. 1 gear 10, a No. 1 motor 11 is installed on the outer wall of the other side of the recycling shell 2, and the No. 1 motor 11 is installed. The output shaft is connected to the first rod 8. The outer wall of the first rod 8 is equipped with multiple equally distributed electromagnets 13, and the outer wall of one side of the electromagnet 13 is equipped with a power supply metal sheet 14. One side of the power supply metal sheet 14 is provided with a ring-shaped power supply component 12. A fixed frame 15 is installed on the outside of the electromagnet 13. The outer wall of the fixed frame 15 is bonded with a partition cloth 16. The outer wall of the second rod 9 is equipped with multiple equally distributed telescopic plates 17. The bottom of the crushing component 4 is connected to a flexible tube 18, and the bottom of the flexible tube 18 is connected to a discharge pipe 19. An electric push rod 20 is installed on the outer wall of one side of the feed frame 3, and a spreading component 21 is installed on the inner wall of the discharge pipe 19. A rack 22 is installed on the outer wall of one side of the feed frame 3.

[0030] It should be noted that the annular power connection assembly 12 can be connected to an external power line, and the electromagnet 13 can be energized through the power connection metal sheet 14;

[0031] The crushed construction waste can be poured into the crushing assembly 4, and the crushing assembly 4 can be used to crush the construction waste for a second time to improve the waste crushing effect. The crushed waste particles fall onto the partition cloth 16 through the discharge pipe 19, and the No. 1 motor 11 can be started to drive the first rod 8 to rotate. Under the action of the two No. 1 gears 10, the second rod 9 can be driven to rotate relatively. The rotation of the first rod 8 can drive the fixed frame 15 and the partition cloth 16 to rotate, so that the waste particles falling on the partition cloth 16 continuously roll down from the outer wall of the partition cloth 16. In the process of rolling, the waste particles The metal fragments mixed in the waste particles can be absorbed by the electromagnet 13 and rotated and displaced together with the partition cloth 16. The outer wall of the partition cloth 16 continuously absorbs the metal fragments during the rotation. Since the second rod 9 and the first rod 8 rotate relative to each other, the rotation of the second rod 9 can drive the telescopic plate 17 to rotate. The telescopic plate 17 contacts the partition cloth 16 during the rotation and is squeezed by the fixed frame 15. Since the annular power connection component 12 has an open power-off structure on the side close to the second rod 9, when the electromagnet 13 is rotated to this position, the power is turned off and the magnetism is lost. At this time, the outer wall of the partition cloth 16 corresponding to the second rod 9 is opened. The metal fragments adsorbed at the position will fall from the partition cloth 16 and fall onto the telescopic plate 17. The waste particles roll down with the rotation of the partition cloth 16, and the waste particles are separated and transferred to the telescopic plate 17. As the second rod 9 rotates, they are transferred away, which makes it convenient to separate the metal fragments from the waste particles, which is beneficial to the recycling of waste. The electric push rod 20 can be set to drive the feeding tube 19 to reciprocate during the process of the feeding tube 19 dropping the waste particles into the recycling shell 2, so as to avoid the waste from piling up and falling on the partition cloth 16. At the same time, the feeding tube 19 is in the process of movement. In the process, the scattering component 21 can be driven to rotate. When the waste particles fall in the discharge pipe 19, they will first fall on the scattering component 21. The rotation of the scattering component 21 can play a role in scattering. At the same time, with the reciprocating motion of the discharge pipe 19, the waste particles are evenly sprinkled on the outer wall of the partition cloth 16, which helps to improve the magnetic attraction effect on metal fragments. The crushing component 4 will generate dust during crushing. At this time, the dust can be extracted from the crushing component 4 through the dust extraction pump 6, and pumped into the filter shell 7 through the exhaust pipe 5. After being filtered by the filter element, it is discharged to the outside, which is more environmentally friendly.

[0032] In a preferred embodiment, the crushing assembly 4 includes a crushing box 401, crushing rollers 402 rotatably mounted on both ends of the inner wall of the crushing box 401, a second gear 403 mounted on one end of the two crushing rollers 402, and a second motor 404 mounted on the outer wall of one side of the crushing box 401, and the output shaft of the second motor 404 is connected to one of the crushing rollers 402.

[0033] It should be noted that the second motor 404 can drive one of the crushing rollers 402 to rotate, and under the action of the two second gears 403, the two crushing rollers 402 can be driven to rotate relative to each other.

[0034] In a preferred embodiment, the annular power connection assembly 12 comprises a metal power connection ring 1201, a plurality of equidistantly distributed sliding columns 1202 mounted on one end of the metal power connection ring 1201, and a spring 1203 sleeved outside the sliding columns 1202.

[0035] It should be noted here that the electromagnet 13 drives the power connection metal sheet 14 to slide on the outer wall of the metal power connection ring 1201 during rotation, thereby achieving the effect of power connection.

[0036] In a preferred embodiment, the telescopic plate 17 comprises a plate shell 1701, a sliding plate 1702 slidingly connected to the inner wall of the plate shell 1701, and a compression spring 1703 connected to the inner wall on one side of the plate shell 1701, and the other end of the compression spring 1703 is connected to the sliding plate 1702.

[0037] It should be noted here that the plate shell 1701 and the sliding plate 1702 come into contact with the partition cloth 16 during rotation with the second rod 9, the sliding plate 1702 is pressed into the plate shell 1701 by the fixed frame 15, and the compression spring 1703 is also pressed.

[0038] In a preferred embodiment, the material scattering assembly 21 comprises a support plate 2101, a rotating shaft 2102 rotatably mounted on the top of the support plate 2101, a third gear 2103 mounted on the bottom of the rotating shaft 2102, and a plurality of equidistantly distributed blades 2104 mounted on the outer wall of the rotating shaft 2102.

[0039] It should be noted here that the material discharge pipe 19 drives the third gear 2103 to move during movement, and under the action of the rack 22, the rotating shaft 2102 can be driven to rotate, thereby driving the blades 2104 to rotate.

[0040] In a preferred embodiment, the sliding column 1202 is movably inserted into the inner wall on one side of the recycling shell 2, and one end of the spring 1203 is connected to the metal power connection ring 1201, and the other end of the spring 1203 is connected to the inner wall on one side of the recycling shell 2.

[0041] It should be noted here that the spring 1203 can lightly press the metal power connection ring 1201 on the power connection metal sheet 14 of the electromagnet 13.

[0042] In a preferred embodiment, one side of the metal power connection ring 1201 is designed as an opening.

[0043] It should be noted here that when the electromagnet 13 is turned to the opening of the metal power connection ring 1201, the power connection metal sheet 14 is separated from the metal power connection ring 1201, and at this time the electromagnet 13 is powered off.

[0044] In a preferred embodiment, the outer wall on one side of the recycling shell 2 has a fixing opening at both ends, and the outer wall on both ends of the top of the bottom plate 1 is provided with a conveying belt 23.

[0045] It should be noted here that the waste particles rolling down from the partition cloth 16 and the metal fragments sliding down from the telescopic plate 17 as the second rod 9 rotates can fall onto the two conveyor belts 23 respectively and be transported away separately.

[0046] In a preferred embodiment, fixing rings 24 are installed on the outer walls of both sides of the fixing frame 15 .

[0047] It should be noted here that waste particles are prevented from rolling down from both sides of the partition cloth 16 .

[0048] In a preferred embodiment, a bending plate is installed on the outer wall of one side of the feed frame 3, and the electric push rod 20 is installed on the outer wall of the bending plate, and the end of the piston rod of the electric push rod 20 is connected to the discharge pipe 19.

[0049] It should be noted here that the position installation of the electric push rod 20 is completed.

[0050] Example, see Figure 1-10 An environmentally friendly construction waste recycling device includes: a base plate 1, a recycling shell 2 installed on the top of the base plate 1, and a feeding frame 3 connected to one end of the top inner wall of the recycling shell 2. It also includes: a crushing assembly 4 installed on one end of the top outer wall of the recycling shell 2, the crushing assembly 4 includes a crushing box 401, crushing rollers 402 rotatably installed at both ends of the inner wall of the crushing box 401, a second gear 403 installed at one end of the two crushing rollers 402, and a second motor 404 installed on one side of the outer wall of the crushing box 401, and The output shaft of the second motor 404 is connected to one of the crushing rollers 402. The second motor 404 can drive one of the crushing rollers 402 to rotate. Under the action of the two second gears 403, the two crushing rollers 402 can be driven to rotate relative to each other, crushing the waste material put into the crushing box 401. Dust is generated during the crushing process. At this time, the dust can be extracted from the crushing box 401 by the dust extraction pump 6, and then pumped into the filter housing 7 through the exhaust pipe 5. After being filtered by the filter element, it is discharged to the outside, which is more environmentally friendly.

[0051] The inner wall of one side of the crushing component 4 is connected to an exhaust pipe 5, and a dust pump 6 is installed on the exhaust pipe 5, a filter shell 7 is installed on the exhaust pipe 5, and a filter element is installed in the filter shell 7. The first rod 8 and the second rod 9 are rotatably installed at both ends of the outer wall of the recovery shell 2, and one end of the first rod 8 and the second rod 9 is equipped with a No. 1 gear 10. The outer wall of the other side of the recovery shell 2 is equipped with a No. 1 motor 11, and the output shaft of the No. 1 motor 11 is connected to the first rod 8. The outer wall of the first rod 8 is equipped with multiple equally spaced electromagnetic Iron 13, and a power-connecting metal sheet 14 is installed on the outer wall of one side of the electromagnet 13, and a ring-shaped power-connecting component 12 is provided on one side of the power-connecting metal sheet 14. The ring-shaped power-connecting component 12 includes a metal power-connecting ring 1201, a plurality of equally spaced sliding posts 1202 installed at one end of the metal power-connecting ring 1201, and a spring 1203 sleeved on the outside of the sliding post 1202. When the electromagnet 13 rotates, it drives the power-connecting metal sheet 14 to slide on the outer wall of the metal power-connecting ring 1201, thereby connecting the power;

[0052] A fixed frame 15 is installed on the outside of the electromagnet 13, and a partition cloth 16 is bonded to the outer wall of the fixed frame 15. A plurality of equally spaced telescopic plates 17 are installed on the outer wall of the second rod 9. The telescopic plate 17 includes a plate shell 1701, a sliding plate 1702 slidably connected to the inner wall of the plate shell 1701, and a compression spring 1703 connected to the inner wall of one side of the plate shell 1701, and the other end of the compression spring 1703 is connected to the sliding plate 1702. When the plate shell 1701 and the sliding plate 1702 rotate with the second rod 9, they contact the partition cloth 16, and the sliding plate 1702 is squeezed into the plate shell 1701 by the fixed frame 15, and squeezes the compression spring 1703;

[0053] A flexible tube 18 is connected to the bottom of the crushing assembly 4, and a discharge pipe 19 is connected to the bottom of the flexible tube 18. An electric push rod 20 is installed on the outer wall of one side of the feed frame 3, and a spreading assembly 21 is installed on the inner wall of the discharge pipe 19. The spreading assembly 21 includes a support plate 2101, a rotating shaft 2102 rotatably mounted on the top of the support plate 2101, a third gear 2103 mounted on the bottom of the rotating shaft 2102, and a plurality of equally spaced blades 2104 mounted on the outer wall of the rotating shaft 2102. During the movement of the discharge pipe 19, the third gear 2103 is driven to move, and under the action of the rack 22, the rotating shaft 2102 is driven to rotate, thereby driving the blades 2104 to rotate;

[0054] A rack 22 is installed on the outer wall of one side of the feed frame 3. The annular power connection component 12 can be connected to an external power line, and the electromagnet 13 is energized through the power connection metal sheet 14; the crushed construction waste can be poured into the crushing component 4, and the crushing component 4 can be used to crush the construction waste for a second time to improve the waste crushing effect. The crushed waste particles fall onto the partition cloth 16 through the discharge pipe 19, and the No. 1 motor 11 can be started to drive the first rod 8 to rotate. Under the action of the two No. 1 gears 10, the second rod 9 can be driven to rotate relative to each other. The rotation of the first rod 8 can drive the fixed frame 15 and the partition cloth 16 to rotate, so that The waste particles that fall on the partition cloth 16 continuously roll down from the outer wall of the partition cloth 16. In the process of rolling, the metal fragments mixed in the waste particles can be attracted by the electromagnet 13 and rotate and shift with the partition cloth 16. The outer wall of the partition cloth 16 continuously absorbs the metal fragments during the rotation. Since the second rod 9 and the first rod 8 rotate relative to each other, the rotation of the second rod 9 can drive the telescopic plate 17 to rotate. The telescopic plate 17 contacts the partition cloth 16 during the rotation and is squeezed by the fixed frame 15. Due to the annular power connection component 1 2 The side near the second rod 9 has an open power-off structure. When the electromagnet 13 is turned to this position, the power is turned off and the magnetism is lost. At this time, the metal fragments adsorbed at the corresponding position on the outer wall of the partition cloth 16 will fall from the partition cloth 16 and fall onto the telescopic plate 17. The waste particles roll down with the rotation of the partition cloth 16. The waste particles are separated and transferred to the telescopic plate 17 and are transferred away with the rotation of the second rod 9. It is convenient to separate the metal fragments from the waste particles, which is beneficial to the recycling of waste materials. The electric push rod 20 can be set in the feeding pipe. In the process of dropping the waste particles into the recovery shell 2, the discharge pipe 19 is driven to move back and forth, so as to prevent the waste from piling up and falling on the partition cloth 16. At the same time, the discharge pipe 19 can drive the scattering component 21 to rotate during the movement. In the process of dropping the waste particles in the discharge pipe 19, they will first fall on the scattering component 21. The rotation of the scattering component 21 can play a role in scattering. At the same time, with the reciprocating motion of the discharge pipe 19, the waste particles are evenly sprinkled on the outer wall of the partition cloth 16, which helps to improve the magnetic attraction effect on metal fragments.

[0055] Working principle: The metal power ring 1201 can be connected to an external power line. The electromagnet 13 is energized through the power metal sheet 14, and the crushed construction waste can be poured into the crushing box 401. The No. 2 motor 404 can drive one of the crushing rollers 402 to rotate. Under the action of the two No. 2 gears 403, the two crushing rollers 402 can be driven to rotate relative to each other, thereby performing a secondary crushing of the construction waste and improving the waste crushing effect. Dust can be generated during the crushing process. At this time, the dust can be extracted from the crushing box 401 by the dust extraction pump 6, and then pumped into the filter housing 7 through the exhaust pipe 5. After being filtered by the filter element, it is discharged to the outside, which is more environmentally friendly.

[0056] The crushed waste particles fall onto the partition cloth 16 through the discharge pipe 19, and the No. 1 motor 11 can be started to drive the first rod 8 to rotate. Under the action of the two No. 1 gears 10, the second rod 9 can be driven to rotate relatively. The rotation of the first rod 8 can drive the fixed frame 15 and the partition cloth 16 to rotate, so that the waste particles falling on the partition cloth 16 continuously roll down from the outer wall of the partition cloth 16. In the process of rolling down, the metal fragments mixed in the waste particles can be attracted by the electromagnet 13 and rotate and shift together with the partition cloth 16;

[0057] The outer wall of the partition cloth 16 continuously absorbs metal fragments during the rotation. Since the second rod 9 and the first rod 8 rotate relative to each other, the rotation of the second rod 9 can drive the telescopic plate 17 to rotate. The telescopic plate 17 contacts the partition cloth 16 during the rotation and is squeezed by the fixed frame 15. Since the metal power ring 1201 has an opening structure near the second rod 9, when the electromagnet 13 is rotated to this position, the power is cut off and the magnetism is lost. At this time, the metal fragments adsorbed at the corresponding position on the outer wall of the partition cloth 16 will fall from the partition cloth 16 and fall onto the telescopic plate 17. The waste particles roll down with the rotation of the partition cloth 16, and the waste particles are separated and transferred to the telescopic plate 17. They are transferred away with the rotation of the second rod 9, which makes it convenient to separate the metal fragments from the waste particles, which is beneficial to the recycling of waste. The waste particles rolling off the partition cloth 16 and the metal fragments sliding off the telescopic plate 17 with the rotation of the second rod 9 can fall onto the two conveyor belts 23 respectively and be transported away separately.

[0058] The electric push rod 20 is set up to drive the discharge pipe 19 to perform reciprocating motion during the process of the waste particles falling from the discharge pipe 19 into the recovery shell 2, so as to prevent the waste from piling up and falling on the partition cloth 16. At the same time, the discharge pipe 19 drives the third gear 2103 to move during the movement. Under the action of the rack 22, the rotating shaft 2102 can be driven to rotate, and then the blade 2104 can be driven to rotate, which can play a role of spreading material. At the same time, the reciprocating motion of the discharge pipe 19 can be used to evenly sprinkle the waste particles on the outer wall of the partition cloth 16, which helps to improve the magnetic attraction effect on metal fragments.

[0059] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An environmentally friendly construction waste recycling device, comprising: A bottom plate (1), a recovery shell (2) mounted on the top of the bottom plate (1), and a feed frame (3) connected to one end of the inner wall of the top of the recovery shell (2); The invention is characterized in that it further comprises: a crushing assembly (4) installed at one end of the top outer wall of the recovery shell (2); an inner wall of one side of the crushing assembly (4) is connected to an exhaust pipe (5), and a dust pump (6) is installed on the exhaust pipe (5); a filter shell (7) is installed on the exhaust pipe (5), and a filter element is installed in the filter shell (7); a first rod (8) and a second rod (9) are rotatably installed at both ends of the outer wall of the recovery shell (2), and one end of the first rod (8) and the second rod (9) are both installed with a No. 1 gear (10); a No. 1 motor (11) is installed on the outer wall of the other side of the recovery shell (2), and the output shaft of the No. 1 motor (11) is connected to the first rod (8); the outer wall of the first rod (8) is installed with a plurality of equally spaced motors. A magnet (13) is provided, and a power connection metal sheet (14) is installed on the outer wall of one side of the electromagnet (13), a ring-shaped power connection component (12) is provided on one side of the power connection metal sheet (14), and a fixed frame (15) is installed on the outside of the electromagnet (13), a partition cloth (16) is bonded to the outer wall of the fixed frame (15), and a plurality of equally spaced telescopic plates (17) are installed on the outer wall of the second rod (9), the bottom of the crushing component (4) is connected to a flexible tube (18), and the bottom of the flexible tube (18) is connected to a discharge pipe (19), an electric push rod (20) is installed on the outer wall of one side of the feeding frame (3), and a spreading component (21) is installed on the inner wall of the discharge pipe (19), and a rack (22) is installed on the outer wall of one side of the feeding frame (3); The second rod (9) rotates to drive the telescopic plate (17) to rotate. During the rotation, the telescopic plate (17) contacts the partition cloth (16) and is squeezed by the fixed frame (15). The annular power connection component (12) has an open power-off structure on the side close to the second rod (9).

2. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: The crushing assembly (4) comprises a crushing box (401), crushing rollers (402) rotatably mounted on both ends of the inner wall of the crushing box (401), a second gear (403) mounted on one end of the two crushing rollers (402), and a second motor (404) mounted on the outer wall of one side of the crushing box (401), wherein the output shaft of the second motor (404) is connected to one of the crushing rollers (402).

3. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: The annular power connection assembly (12) comprises a metal power connection ring (1201), a plurality of equally spaced sliding posts (1202) mounted on one end of the metal power connection ring (1201), and a spring (1203) sleeved on the outside of the sliding posts (1202).

4. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: The telescopic plate (17) comprises a plate shell (1701), a sliding plate (1702) slidably connected to the inner wall of the plate shell (1701), and a compression spring (1703) connected to the inner wall of one side of the plate shell (1701), and the other end of the compression spring (1703) is connected to the sliding plate (1702).

5. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: The material spreading assembly (21) comprises a support plate (2101), a rotating shaft (2102) rotatably mounted on the top of the support plate (2101), a third gear (2103) mounted on the bottom of the rotating shaft (2102), and a plurality of equally spaced blades (2104) mounted on the outer wall of the rotating shaft (2102).

6. The environmentally friendly construction waste recycling device according to claim 3, characterized in that: The sliding column (1202) is movably inserted into the inner wall of one side of the recovery shell (2), and one end of the spring (1203) is connected to the metal connecting ring (1201), and the other end of the spring (1203) is connected to the inner wall of one side of the recovery shell (2).

7. The environmentally friendly construction waste recycling device according to claim 3, characterized in that: One side of the metal connecting ring (1201) is designed to be open.

8. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: Both ends of the outer wall of one side of the recovery shell (2) are provided with fixing openings, and both ends of the outer wall at the top of the bottom plate (1) are provided with conveyor belts (23).

9. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: Fixed rings (24) are installed on the outer walls of both sides of the fixed frame (15).

10. The environmentally friendly construction waste recycling device according to claim 1, characterized in that: A bending plate is installed on the outer wall of one side of the feed frame (3), and an electric push rod (20) is installed on the outer wall of the bending plate. The end of the piston rod of the electric push rod (20) is connected to the discharge pipe (19).

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