Construction waste treatment device

By using pulley-driven rotating plates in construction waste disposal device to block the feed port and electromagnetic rod to adsorb metal, the problem of dust pollution and low metal separation efficiency during construction waste crushing is solved, and metals that reduce dust diffusion and save time and effort are achieved. Separation effect.

CN222287435UActive Publication Date: 2025-01-03THE FOURTH OF CHINA EIGHTH ENG BUREAU
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Patent Information

Application Number
CN202420979378.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-01-03
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

During the crushing process of construction waste, a large amount of dust is generated to cause air pollution, and it is impossible to directly screen the metal mixed in the powder, which requires secondary classification, which is time-consuming and labor-intensive.

Method used

A construction waste treatment device is designed to drive the upper rotating cylinder to drive the rotating plate to block the feed port, reduce dust spread, and use the lower electromagnetic rod to adsorb metal materials to avoid secondary classification.

Benefits of technology

It effectively reduces the spread of dust during the crushing process, ensures the air environment, and separates the metal materials through the use of electromagnetic rods, avoiding the necessity of secondary classification.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a construction waste treatment device which comprises a treatment box and a feeding frame arranged at the top of the treatment box, crushing rods are rotationally connected to the two sides of the rear portion of an inner cavity of the treatment box through bearings, and one end of each crushing rod penetrates through the treatment box and extends out of the treatment box. A smashing cylinder is fixedly connected to the outer surface of the smashing rod and located in the treatment box, a plurality of smashing discs are fixedly connected to the outer surface of the smashing cylinder, and a driving mechanism is arranged on the front portion of the treatment box. According to the device disclosed by the utility model, the two rotating cylinders at the upper part are driven by the belt pulley to drive the rotating plate to rotate relatively, so that the feeding hole is shielded, dust generated by crushing is effectively prevented from diffusing, and the rotating plate rotates to generate downward airflow, so that the dust can be better prevented from diffusing; and the device is provided with a lower electromagnetic rod, so that metal in the garbage is conveniently adsorbed out, secondary classification of the construction garbage is not needed, and more time and labor are saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction waste treatment, in particular to a construction waste treatment device. Background Art

[0002] The so-called construction waste is not just discarded steel plates and other materials, concrete blocks and bricks and stones after house dismantling that cannot be directly put into secondary use. They are all considered construction waste. This kind of construction waste cannot be used directly, and discarding it is a waste of resources. Therefore, people crush and recycle these discarded bricks and stones so that they can be put into secondary use, reducing resource waste and environmental pollution.

[0003] Construction waste is usually crushed into backfill aggregates or reprocessed materials to improve the recycling of construction waste. When the construction waste is crushed, a large amount of dust is generated. The dust diffuses into the air through the feed port, causing air pollution. In addition, the metal mixed in the powder cannot be directly screened, and the metal materials in the powder need to be classified at a secondary level, which is time-consuming and labor-intensive. In order to solve the above problems, a construction waste treatment device is proposed in the present application. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a construction waste treatment device, in which the device drives the two upper rotating cylinders through a pulley to drive the rotating plates to rotate relative to each other, thereby shielding the feed port, effectively reducing the dust generated by the crushing and generating a downward airflow when the rotating plates rotate, which can better prevent the dust from spreading; the device is provided with a lower electromagnetic rod, so as to conveniently absorb the metal in the garbage, and there is no need for secondary classification of the construction waste, which is more time-saving and labor-saving.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A construction waste treatment device comprises a treatment box and a feeding frame arranged on the top of the treatment box, characterized in that both sides of the rear part of the treatment box inner cavity are rotatably connected with crushing rods through bearings, one end of the crushing rod penetrates the treatment box and extends to the outside of the treatment box, the outer surface of the crushing rod and is located inside the treatment box and is fixedly connected with a crushing cylinder, the outer surface of the crushing cylinder is fixedly connected with a plurality of crushing disks, both sides of the rear part of the treatment box inner cavity and located above the crushing rod are rotatably connected with rotating rods through bearings, one end of the rotating rod penetrates the treatment box and extends to the outside of the treatment box, the outer surface of the rotating rod and is located inside the treatment box and is fixedly connected with a rotating cylinder, the outer surface of the rotating cylinder is fixedly connected with a plurality of rotating plates, and a driving mechanism is provided at the front of the treatment box.

[0007] By adopting the above technical solution, when the processing box is in use, the protective cover will cover and protect the multiple first gears, second gears and third gears to prevent dust and other particles from affecting the transmission of the multiple gears and prevent workers from being injured by accidental contact.

[0008] Preferably, the driving mechanism includes a motor, which is a servo motor, which is fixedly connected to the front of the processing box through a fixed frame, and the output shaft of the motor is fixedly connected to one end of the right crushing rod through a coupling, the outer surfaces of the two crushing rods and located outside the processing box are fixedly connected with a first gear, the outer surfaces of the two rotating rods and located outside the processing box are fixedly connected with a second gear, the outer surfaces of the crushing rod on the left side and the outer surface of the rotating rod on the left side and located outside the processing box are fixedly connected with pulleys, and the outer surfaces of the two pulleys are jointly covered with a conveyor belt.

[0009] By adopting the above technical solution, the crushing rod and the rotating rod can be driven to rotate, and the motor is electrically connected to the external power supply and controlled by the control switch.

[0010] Preferably, an electromagnetic rod is rotatably connected to the rear of the inner cavity of the processing box and located below the crushing rod through a bearing, one end of the electromagnetic rod penetrates the processing box and extends to the outside of the processing box, the outer surface of the electromagnetic rod and located inside the processing box is fixedly connected to a connecting tube, the outer surface of the connecting tube is fixedly connected to a plurality of flip plates, and the outer surface of the electromagnetic rod and located outside the processing box is fixedly connected to a third gear that is compatible with the first gear on the right side.

[0011] By adopting the above technical solution, it is convenient to adsorb metal materials in crushed construction waste. The electromagnetic rod is rotatably connected to the external power supply and controlled by the control switch. After the construction waste is crushed and discharged, the power to the electromagnetic rod is cut off to make the electromagnetic rod lose its magnetism, and the adsorbed metal will be discharged and collected on the guide plate.

[0012] Preferably, guide plates are fixedly connected to both sides of the inner cavity of the processing box and below the electromagnetic rod.

[0013] By adopting the above technical solution, it is convenient to discharge the crushed construction waste.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model drives the crushing rod to rotate through a motor, and the crushing rod drives the other crushing rod to rotate relatively through two first gears, so that the two crushing rods drive multiple crushing plates to rotate relatively through two crushing cylinders, which can crush the construction waste well. At the same time, the crushing rod drives the rotating rod to rotate through a pulley and a conveyor belt, so that the two rotating rods rotate relatively through two second gears, and the two rotating rods drive multiple rotating plates to rotate relatively through the rotating cylinder. The rotating rotating plates will block the feeding port of the feeding frame, which can effectively reduce the dust generated by the crushed construction waste from spreading out, and the relative rotation of multiple rotating plates will generate downward airflow, which can better prevent the dust from spreading out and protect the nearby air environment.

[0016] 2. The utility model drives the third gear to rotate through the first gear, thereby driving the multiple flip plates on the electromagnetic rod to rotate. The crushed construction waste will pass through the multiple flip plates, so that the metal in the construction waste can be easily adsorbed. There is no need for secondary classification of the construction waste, which is more time-saving and labor-saving.

[0017] In summary, the device drives the two upper rotating cylinders through the pulley to drive the rotating plate to rotate relative to each other, thereby shielding the feed port and effectively reducing the dust generated by the crushing. The rotation of the rotating plate generates a downward airflow, which can better prevent the dust from spreading. The device is equipped with a lower electromagnetic rod to facilitate the adsorption of metals in the garbage. There is no need for secondary classification of construction waste, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a construction waste treatment device proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of a construction waste treatment device proposed by the utility model;

[0020] Figure 3 The utility model is a partial structural schematic diagram of a construction waste treatment device.

[0021] In the figure: 1 processing box, 2 crushing rod, 3 crushing cylinder, 4 feeding frame, 5 crushing disk, 6 rotating rod, 7 rotating cylinder, 8 rotating plate, 9 driving mechanism, 91 motor, 92 first gear, 93 pulley, 94 conveyor belt, 95 second gear, 10 electromagnetic rod, 11 connecting cylinder, 12 flip plate, 13 third gear, 14 guide plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 3 A construction waste treatment device includes a treatment box 1 and a feeding frame 4 arranged on the top of the treatment box 1. The construction waste is injected into the treatment box 1 through the feeding frame 4 for treatment. Both sides of the rear part of the inner cavity of the treatment box 1 are rotatably connected with crushing rods 2 through bearings. One end of the crushing rod 2 penetrates the treatment box 1 and extends to the outside of the treatment box 1. A crushing cylinder 3 is fixedly connected to the outer surface of the crushing rod 2 and located inside the treatment box 1. A plurality of crushing discs 5 are fixedly connected to the outer surface of the crushing cylinder 3, which can crush the construction waste.

[0024] Both sides of the rear part of the inner cavity of the processing box 1 and located above the crushing rod 2 are rotatably connected with a rotating rod 6 through a bearing. One end of the rotating rod 6 penetrates the processing box 1 and extends to the outside of the processing box 1. The outer surface of the rotating rod 6 and located inside the processing box 1 is fixedly connected with a rotating cylinder 7. The outer surface of the rotating cylinder 7 is fixedly connected with a plurality of rotating plates 8. The rotation of multiple rotating plates 8 will generate a downward airflow, so that the smoke and dust generated by the crushing of construction waste are blown downward. At the same time, the rotating plates 8 that rotate in pairs will block the feed frame 4.

[0025] The front part of the processing box 1 is provided with a driving mechanism 9, which includes a motor 91, which is a servo motor. The motor 91 is fixedly connected to the front part of the processing box 1 through a fixed frame, and the output shaft of the motor 91 is fixedly connected to one end of the right crushing rod 2 through a coupling. The outer surfaces of the two crushing rods 2 and located outside the processing box 1 are fixedly connected with a first gear 92, and the outer surfaces of the two rotating rods 6 and located outside the processing box 1 are fixedly connected with a second gear 95, and the outer surfaces of the left crushing rod 2 and the outer surfaces of the left rotating rod 6 and located outside the processing box 1 are fixedly connected with a pulley 93, and the two pulleys 9 The outer surfaces of the two processing boxes 3 are jointly sleeved with a conveyor belt 94. The rear part of the inner cavity of the processing box 1 and below the crushing rod 2 is rotatably connected with an electromagnetic rod 10 through a bearing. One end of the electromagnetic rod 10 penetrates the processing box 1 and extends to the outside of the processing box 1. The outer surface of the electromagnetic rod 10 and the inside of the processing box 1 are fixedly connected with a connecting cylinder 11. The outer surface of the connecting cylinder 11 is fixedly connected with a plurality of flip plates 12. The outer surface of the electromagnetic rod 10 and the outside of the processing box 1 are fixedly connected with a third gear 13 adapted to the first gear 92 on the right side. Material guide plates 14 are fixedly connected on both sides of the inner cavity of the processing box 1 and below the electromagnetic rod 10.

[0026] In the utility model, the control switch is started, the motor 91 drives the right crushing rod 2 to rotate, the right crushing rod 2 will drive the right first gear 92 to rotate, the right driving the first gear 92 will drive the left crushing rod 2 to rotate relatively through the left first gear 92, the two crushing rods 2 will respectively drive the multiple crushing discs 5 to rotate relatively through the two crushing barrels 3, the construction waste is added into the processing box 1 through the feeding frame 4, and the rotating multiple crushing discs 5 will crush the construction waste; at the same time, the crushing rod 2 will drive the left rotating rod 6 to rotate through the pulley 93 and the conveyor belt 94, and the left rotating rod 6 drives the right rotating rod through the two second gears 95 6 rotate relative to each other, the two rotating rods 6 will drive the multiple rotating plates 8 to rotate relative to each other through the rotating cylinder 7, the rotation of the multiple rotating plates 8 will generate downward airflow, so that the smoke and dust generated by the crushed construction waste are blown downward, and at the same time, the rotating plates 8 that rotate to the right will block the feeding frame 4; and the first gear 92 on the right will drive the electromagnetic rod 10 to rotate through the third gear 13, and the electromagnetic rod 10 will drive the multiple flip plates 12 to rotate through the connecting cylinder 11. By energizing the multiple flip plates 12, the crushed construction waste will fall through the multiple flip plates 12, and the flip plates 12 will absorb the metal in the crushed construction waste, and the crushed construction waste will be discharged and collected through the two guide plates 14.

Claims

1. A construction waste treatment device, comprising a treatment box (1) and a feed frame (4) arranged on the top of the treatment box (1), characterized in that: Both sides of the rear part of the inner cavity of the processing box (1) are rotatably connected to a crushing rod (2) via bearings, one end of the crushing rod (2) penetrates the processing box (1) and extends to the outside of the processing box (1), the outer surface of the crushing rod (2) is fixedly connected to a crushing cylinder (3) located inside the processing box (1), and the outer surface of the crushing cylinder (3) is fixedly connected to a plurality of crushing discs (5), both sides of the rear part of the inner cavity of the processing box (1) and located above the crushing rod (2) are rotatably connected to a rotating rod (6) via bearings, one end of the rotating rod (6) penetrates the processing box (1) and extends to the outside of the processing box (1), the outer surface of the rotating rod (6) is fixedly connected to a rotating cylinder (7) located inside the processing box (1), and the outer surface of the rotating cylinder (7) is fixedly connected to a plurality of rotating plates (8), and a driving mechanism (9) is provided at the front of the processing box (1).

2. A construction waste treatment device according to claim 1, characterized in that: The driving mechanism (9) comprises a motor (91), wherein the motor (91) is a servo motor, and the motor (91) is fixedly connected to the front part of the processing box (1) through a fixing frame, and the output shaft of the motor (91) is fixedly connected to one end of the right crushing rod (2) through a coupling, and the outer surfaces of the two crushing rods (2) and located outside the processing box (1) are fixedly connected to a first gear (92), and the outer surfaces of the two rotating rods (6) and located outside the processing box (1) are fixedly connected to a second gear (95), and the outer surfaces of the crushing rod (2) on the left and the outer surface of the rotating rod (6) on the left and located outside the processing box (1) are fixedly connected to a pulley (93), and the outer surfaces of the two pulleys (93) are jointly sleeved with a conveyor belt (94).

3. A construction waste treatment device according to claim 2, characterized in that: An electromagnetic rod (10) is rotatably connected to the rear of the inner cavity of the processing box (1) and located below the crushing rod (2) via a bearing; one end of the electromagnetic rod (10) penetrates the processing box (1) and extends to the outside of the processing box (1); a connecting tube (11) is fixedly connected to the outer surface of the electromagnetic rod (10) and located inside the processing box (1); a plurality of flip plates (12) are fixedly connected to the outer surface of the connecting tube (11); and a third gear (13) adapted to the first gear (92) on the right side is fixedly connected to the outer surface of the electromagnetic rod (10) and located outside the processing box (1).

4. A construction waste treatment device according to claim 3, characterized in that: Material guide plates (14) are fixedly connected to both sides of the inner cavity of the processing box (1) and located below the electromagnetic rod (10).

Citation Information

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