Iron-containing solid waste treatment device for building

By introducing a crushing box and crushing roller structure into the iron-containing solid waste treatment device, combined with a dust removal net and an electromagnet, the problem of iron materials being unable to be exposed is solved, and efficient iron material separation and automated processing are achieved.

CN120662405APending Publication Date: 2025-09-19THE FIRST CONSTR ENG COMPANY LTD OF CHINA CONSTR SECOND ENG BUREAU +1
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Patent Information

Application Number
CN202510930403.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

The existing iron-containing solid waste treatment equipment is not equipped with a crushing processing structure, which results in the iron materials being unable to be exposed, affecting the separation and sorting effect.

Method used

A device for treating iron-containing solid waste was designed, which includes a crushing box and a crushing roller. The crushing roller is driven by a motor to rotate, and the crushing is carried out in combination with a transmission gear and a block. Then, a dust removal net is used to screen the fine waste, and the magnetic separation and transportation of the iron material are achieved through an electromagnet and a feeding belt device.

Benefits of technology

It realizes the complete exposure and separation of iron materials, reduces the difficulty of magnetic separation, improves the separation efficiency and automation level of iron materials, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an iron-containing solid waste treatment device for construction, and belongs to the technical field of solid waste treatment, the iron-containing solid waste treatment device for construction comprises a conveying belt device and a supporting frame which is arranged outside the conveying belt device and extends to the top of the conveying belt device, a crushing treatment mechanism capable of crushing iron-containing solid waste is arranged in the crushing box and comprises a first crushing roller and a second crushing roller which are rotationally connected into the crushing box. According to the iron-containing solid waste treatment device for the building, a first motor is arranged to drive a first crushing roller to rotate, two transmission gears are arranged, so that when the first crushing roller rotates, a second crushing roller can be driven to rotate at the same time, meanwhile, a material stopping block is arranged, and iron-containing solid waste can be fully crushed; and through the arrangement of a dust removal net, fine waste materials generated during crushing can be filtered, and then the difficulty of subsequent magnetic separation can be reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of solid waste treatment, and in particular to a device for treating iron-containing solid waste for construction. Background Art

[0002] Ferrous construction waste refers to solid waste containing metallic iron (such as rebar, wire, sheet iron, and cast iron) generated during construction, demolition, and renovation. Its treatment must balance resource utilization with environmental protection. Ferrous construction waste treatment plays a crucial role in environmental protection, resource recycling, and technological advancement.

[0003] After searching, Chinese patent CN120079518A discloses a magnetic separation device for construction waste, which relates to the field of construction technology. The device comprises a base, a mounting plate symmetrically fixedly mounted on the upper end of the base, a first slot and a second slot being provided on the opposite ends of the two mounting plates, a first conveyor belt and a second conveyor belt being provided between the two mounting plates, the first conveyor belt and the second conveyor belt conveying to the left and right respectively, the first conveyor belt being built with soft ferrite material and being located above the second conveyor belt, a first collecting box and a second collecting box being placed on the base, a feeding box being fixedly mounted on the upper end of the two mounting plates, an inclined slot being provided through the interior of the feeding box, a strip slot being provided on the side wall of the feeding box, and a mounting bracket being fixedly mounted on the side wall of the feeding box. This invention can prevent the accumulation of construction waste during loading, and the flattened construction waste can fully contact the first conveyor belt, which is less likely to cause the leakage of iron-containing impurities, thereby enhancing the magnetic separation effect of the device.

[0004] However, during use, the invention does not have a structure that can crush the iron-containing solid waste, which results in the iron materials in some solid waste being unable to be directly exposed to the outside world, thereby directly affecting the effect of separating and sorting the iron materials and failing to meet production needs. Therefore, a device for treating iron-containing solid waste for construction is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a device for treating iron-containing solid waste for construction, which has the advantage of being easy to crush and treat the iron-containing solid waste. It solves the problem that the existing iron-containing solid waste treatment device does not have a structure that can crush and treat the iron-containing solid waste, which results in the iron materials in some solid wastes being unable to be directly exposed to the outside world, thereby directly affecting the effect of separating and sorting the iron materials.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a device for treating ferrous solid waste for construction, comprising a conveyor belt device and a support frame arranged outside the conveyor belt device and extending to the top thereof; a crushing box is arranged on the back of the conveyor belt device, and a crushing processing mechanism capable of crushing ferrous solid waste is arranged inside the crushing box;

[0007] The crushing processing mechanism includes a first crushing roller and a second crushing roller rotatably connected to the inside of the crushing box, the first crushing roller is meshed with the second crushing roller, and two blocking blocks are fixedly connected to the inner wall of the crushing box and are respectively meshed with the first crushing roller and the second crushing roller. A first motor capable of driving the first crushing roller is fixedly connected to one side of the crushing box, and two transmission gears are rotatably connected to the side of the crushing box away from the first motor.

[0008] Furthermore, the two transmission gears are fixedly connected to the first crushing roller and the second crushing roller respectively, and the two transmission gears are meshed with each other.

[0009] Furthermore, a dust removal net is fixedly connected to the interior of the crushing box, and a collection box extending to one side thereof is slidably connected to the inner bottom wall of the crushing box, and the dust removal net is located between the first crushing roller and the collection box.

[0010] Furthermore, the top of the crushing box is fixedly connected to a feed hopper communicated with the interior thereof, and the front of the crushing box is fixedly connected to a lower hopper extending to the top of the conveyor belt device.

[0011] Furthermore, the interior of the support frame is fixedly connected to a fixing frame, a feeding belt device is provided inside the fixing frame, and an electromagnet is fixedly connected to the interior of the fixing frame, and the electromagnet is also located inside the feeding belt device.

[0012] Furthermore, the back side of the top of the fixing frame is fixedly connected to a mounting frame, the top of the mounting frame is fixedly connected to a second motor, one side of the fixing frame is fixedly connected to a drive cover, the interior of the drive cover is rotatably connected to a first pulley and a second pulley, and a transmission belt is connected between the first pulley and the second pulley.

[0013] Furthermore, the second pulley can drive the feeding belt device, and the second motor can drive the first pulley.

[0014] Furthermore, the front of the fixed frame is fixedly connected to an extension frame extending to the front of the support frame, the top of the extension frame is fixedly connected to a scraper plate extending into the interior thereof, the bottom of the back of the scraper plate is in contact with the feeding belt device, and a material receiving box is provided at the bottom of the front of the support frame.

[0015] Furthermore, the top of the support frame is fixedly connected to two supporting beams, two supporting longitudinal beams are fixedly connected between the two supporting beams, the top of the fixed frame is fixedly connected to a hanging piece, and a hanging cable is hung between the hanging piece and the supporting longitudinal beams.

[0016] Furthermore, the number of the hoisting parts and the number of the hoisting cables are both four, and the four hoisting parts are symmetrically distributed on the left and right sides of the top of the fixing frame.

[0017] Compared with the prior art, the present invention provides a device for treating iron-containing solid waste for construction, which has the following beneficial effects:

[0018] 1. The device for treating ferrous solid waste for construction is capable of driving the first crushing roller to rotate by providing a first motor, and then by providing two transmission gears, so that when the first crushing roller rotates, it can simultaneously drive the second crushing roller to rotate. At the same time, by providing a blocking block, the ferrous solid waste can be fully crushed and treated, so that the iron material is completely exposed to the outside world. Then, by providing a dust removal net, the fine waste generated during the crushing can be filtered, thereby reducing the difficulty of subsequent magnetic separation.

[0019] 2. The device for treating iron-containing solid waste for construction uses a second motor to drive the first pulley to rotate, so that the first pulley can drive the second pulley to rotate through the transmission belt, thereby facilitating the driving of the feeding belt device. At the same time, by setting an electromagnet, the iron material on the conveyor belt device can be magnetically separated and the iron material can be transported at the same time, thereby improving the overall iron removal efficiency.

[0020] 3. The iron-containing solid waste treatment device for construction can scrape off the iron materials attached to the feeding belt device by setting an extension frame and a scraper plate, and then directly collect the scraped iron materials by setting a collecting box, so that the entire iron-containing solid waste treatment has a high degree of automation, improves work efficiency, and solves the problem that the existing iron-containing solid waste treatment device does not have a structure that can crush the iron-containing solid waste, which leads to the iron materials in some solid wastes being unable to be directly exposed to the outside world, thereby directly affecting the separation and sorting effect of the iron materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural perspective diagram of a device for treating iron-containing solid waste for construction according to the present invention;

[0022] Figure 2 This is a structural schematic diagram of a crushing and processing mechanism of a device for treating iron-containing solid waste for construction according to the present invention;

[0023] Figure 3 This is a schematic structural diagram of the second motor of a device for treating iron-containing solid waste for construction according to the present invention;

[0024] Figure 4This invention is a device for treating iron-containing solid waste for construction Figure 3 Schematic diagram of the enlarged structure of A shown.

[0025] In the figure: 1. Conveyor belt device; 2. Support frame; 3. Crushing box; 4. First crushing roller; 5. Second crushing roller; 6. Material stop block; 7. First motor; 8. Transmission gear; 9. Dust removal net; 10. Collecting box; 11. Lower hopper; 12. Feed hopper; 13. Fixed frame; 14. Feeding belt device; 15. Electromagnet; 16. Mounting frame; 17. Second motor; 18. Drive cover; 19. First pulley; 20. Second pulley; 21. Transmission belt; 22. Extension frame; 23. Scraper; 24. Material collecting box; 25. Support beam; 26. Support longitudinal beam; 27. Hoisting parts; 28. Hoisting cable. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 2 In this embodiment, a device for treating iron-containing solid waste for construction includes a conveyor belt device 1 and a support frame 2 arranged outside the conveyor belt device 1 and extending to the top thereof. A crushing box 3 is provided on the back of the conveyor belt device 1. A crushing processing mechanism capable of crushing iron-containing solid waste is provided inside the crushing box 3. The crushing processing mechanism includes a first crushing roller 4 and a second crushing roller 5 rotatably connected to the inside of the crushing box 3. The first crushing roller 4 is meshed with the second crushing roller 5. Two blocking blocks 6 that are respectively meshed with the first crushing roller 4 and the second crushing roller 5 are fixedly connected to the inner wall of the crushing box 3. A first motor 7 capable of driving the first crushing roller 4 is fixedly connected to one side of the crushing box 3. Two transmission gears 8 are rotatably connected to the side of the crushing box 3 away from the first motor 7.

[0028] Specifically, the two transmission gears 8 are fixedly connected to the first crushing roller 4 and the second crushing roller 5 respectively, and the two transmission gears 8 are meshed with each other. A dust removal net 9 is fixedly connected to the inside of the crushing box 3, and a collection box 10 extending to one side of the inner bottom wall of the crushing box 3 is slidably connected. The dust removal net 9 is located between the first crushing roller 4 and the collection box 10.

[0029] It should be noted that the top of the crushing box 3 is fixedly connected to a feed hopper 12 connected to its interior, and the front of the crushing box 3 is fixedly connected to a lower hopper 11 extending to the top of the conveyor belt device 1. The dust removal net 9 is inclined toward the lower hopper 11, which can ensure that the iron-containing waste is discharged through the lower hopper 11 while the fine waste chips inside are screened out. The staff can also perform magnetic separation on the waste inside the collection box 10 again to ensure that the iron material is separated cleanly.

[0030] See also Figure 1 、 Figure 3 and Figure 4 In this embodiment, the interior of the support frame 2 is fixedly connected to a fixing frame 13, a feeding belt device 14 is provided inside the fixing frame 13, an electromagnet 15 is fixedly connected to the interior of the fixing frame 13, and the electromagnet 15 is also located inside the feeding belt device 14. The back of the top of the fixing frame 13 is fixedly connected to a mounting frame 16, and the top of the mounting frame 16 is fixedly connected to a second motor 17. A drive cover 18 is fixedly connected to one side of the fixing frame 13, and the interior of the drive cover 18 is respectively rotatably connected to a first pulley 19 and a second pulley 20, and a transmission belt 21 is connected between the first pulley 19 and the second pulley 20.

[0031] Specifically, the second pulley 20 can drive the feeding belt device 14, the second motor 17 can drive the first pulley 19, the front of the fixed frame 13 is fixedly connected to an extension frame 22 extending to the front of the support frame 2, the top of the extension frame 22 is fixedly connected to a scraper plate 23 extending into the interior thereof, the bottom of the back of the scraper plate 23 is in contact with the feeding belt device 14, and a material receiving box 24 is provided at the bottom of the front of the support frame 2.

[0032] It should be noted that the diameter of the first pulley 19 is larger than the diameter of the second pulley 20, which can play the role of tightening the transmission belt 21.

[0033] See also Figure 1 In this embodiment, two supporting beams 25 are fixedly connected to the top of the support frame 2, two supporting longitudinal beams 26 are fixedly connected between the two supporting beams 25, and a lifting part 27 is fixedly connected to the top of the fixed frame 13. A lifting cable 28 is hung between the lifting part 27 and the supporting longitudinal beams 26. The number of the lifting parts 27 and the lifting cables 28 are four, and the four lifting parts 27 are symmetrically distributed on the left and right sides of the top of the fixed frame 13.

[0034] Specifically, by setting up a lifting part 27 and a lifting cable 28, and then by setting up a supporting longitudinal beam 26, the feeding belt device 14 can be supported, and by setting up an extension frame 22 and a scraper plate 23, the iron material attached to the feeding belt device 14 can be scraped off, and then by setting up a material receiving box 24, the scraped iron material can be directly collected, so that the entire iron-containing solid waste treatment has a high degree of automation and improves work efficiency.

[0035] When this embodiment is in use, the staff first pours the iron-containing solid waste into the crushing box 3 through the feed hopper 12, and then starts the first motor 7 to drive the first crushing roller 4 and the second crushing roller 5 to crush the iron-containing solid waste. Then, the crushed iron-containing solid waste passes through the dust removal net 9 and the lower hopper 11 and enters the conveyor belt device 1. The conveyor belt device 1 transports the iron-containing solid waste to the bottom of the electromagnet 15. At this time, the second motor 17 is started to drive the feeding belt device 14 to run, and the electromagnet 15 adsorbs the iron material on the conveyor belt device 1, and then the receiving box 24 collects it.

[0036] The installation, connection, or configuration methods disclosed in this embodiment are all common mechanical connection methods and may be implemented as long as they can achieve their beneficial effects. Furthermore, the electrical components in this embodiment are all electrically connected to a main controller and a power supply. The main controller can be a conventional, known device such as a computer that performs a control function. Those skilled in the art can control the electrical components through simple programming. Existing, disclosed electrical connection technologies are also common knowledge in the art. Therefore, the specific structural components and operating principles thereof will not be elaborated upon in this embodiment.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for treating iron-containing solid waste for construction, comprising a conveyor belt device (1) and a support frame (2) arranged outside the conveyor belt device (1) and extending to the top thereof, characterized in that: A crushing box (3) is provided on the back of the conveyor belt device (1), and a crushing processing mechanism capable of crushing iron-containing solid waste is provided inside the crushing box (3); The crushing processing mechanism includes a first crushing roller (4) and a second crushing roller (5) which are rotatably connected to the inside of a crushing box (3), wherein the first crushing roller (4) is meshed with the second crushing roller (5), and two blocking blocks (6) which are respectively meshed with the first crushing roller (4) and the second crushing roller (5) are fixedly connected to the inner wall of the crushing box (3), a first motor (7) which can drive the first crushing roller (4) is fixedly connected to one side of the crushing box (3), and two transmission gears (8) are rotatably connected to the side of the crushing box (3) away from the first motor (7).

2. The device for treating iron-containing solid waste for construction according to claim 1, characterized in that: The two transmission gears (8) are fixedly connected to the first crushing roller (4) and the second crushing roller (5), respectively, and the two transmission gears (8) are meshed with each other.

3. The device for treating iron-containing solid waste for construction according to claim 1, characterized in that: A dust removal net (9) is fixedly connected to the interior of the crushing box (3), and a collection box (10) extending to one side of the crushing box (3) is slidably connected to the inner bottom wall of the crushing box (3), and the dust removal net (9) is located between the first crushing roller (4) and the collection box (10).

4. The device for treating iron-containing solid waste for construction according to claim 1, characterized in that: The top of the crushing box (3) is fixedly connected to a feed hopper (12) communicated with the interior thereof, and the front of the crushing box (3) is fixedly connected to a lower hopper (11) extending to the top of the conveyor belt device (1).

5. The device for treating iron-containing solid waste for construction according to claim 1, characterized in that: The interior of the support frame (2) is fixedly connected to a fixing frame (13), a feeding belt device (14) is provided inside the fixing frame (13), and an electromagnet (15) is fixedly connected to the interior of the fixing frame (13), and the electromagnet (15) is also located inside the feeding belt device (14).

6. The device for treating iron-containing solid waste for construction according to claim 5, characterized in that: The back of the top of the fixing frame (13) is fixedly connected to a mounting frame (16), the top of the mounting frame (16) is fixedly connected to a second motor (17), one side of the fixing frame (13) is fixedly connected to a driving cover (18), the interior of the driving cover (18) is rotatably connected to a first pulley (19) and a second pulley (20), and a transmission belt (21) is connected between the first pulley (19) and the second pulley (20).

7. The device for treating iron-containing solid waste for construction according to claim 6, characterized in that: The second pulley (20) can drive the feeding belt device (14), and the second motor (17) can drive the first pulley (19).

8. The device for treating iron-containing solid waste for construction according to claim 5, characterized in that: The front of the fixed frame (13) is fixedly connected to an extension frame (22) extending to the front of the support frame (2), the top of the extension frame (22) is fixedly connected to a scraper plate (23) extending into the interior thereof, the bottom of the back of the scraper plate (23) is in contact with the feeding belt device (14), and a material receiving box (24) is provided at the bottom of the front of the support frame (2).

9. The device for treating iron-containing solid waste for construction according to claim 5, characterized in that: The top of the support frame (2) is fixedly connected to two supporting crossbeams (25), two supporting longitudinal beams (26) are fixedly connected between the two supporting crossbeams (25), the top of the fixed frame (13) is fixedly connected to a hanging piece (27), and a hanging cable (28) is hung between the hanging piece (27) and the supporting longitudinal beams (26).

10. The device for treating iron-containing solid waste for construction according to claim 9, characterized in that: The number of the hanging parts (27) and the hanging cables (28) are both four, and the four hanging parts (27) are symmetrically distributed on the left and right sides of the top of the fixing frame (13).

Citation Information

Patent Citations

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    CN120079518A

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    CN118080127A

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