Environment-friendly crushing device for construction waste

Abstract

The utility model discloses a construction waste environment-friendly smashing device which comprises a smashing box, the upper side of the smashing box is fixedly connected with a feeding frame, the front side of the smashing box is provided with a cover plate, the front side of the cover plate is fixedly connected with a PLC, and the inner side of the smashing box is provided with a cleaning unit. A first collecting box and a second collecting box are arranged at the bottom of the inner side of the smashing box, the cleaning unit comprises two rotating shafts, the two rotating shafts are rotationally connected to the inner side of the smashing box, smashing rollers are fixedly connected to the outer sides of the rotating shafts, and first gears are fixedly connected to the outer sides of the right ends of the two rotating shafts. By arranging the crushing box, the feeding frame, the crushing roller, the funnel, a blocking plate, an electric push rod, a rotating rod, a rotating roller, a discharging frame and an electromagnetic plate, when the upper discharging frame discharges construction waste and discharges adsorbed metal, the lower discharging frame continues to treat the next batch of construction waste, continuous crushing of the waste is facilitated, and operation is simple.

Description

Technical Field

[0001] The utility model relates to the field of construction waste treatment, in particular to an environmentally friendly construction waste crushing device. Background Art

[0002] Construction waste treatment is an important aspect of urban solid waste management, which involves the treatment and reuse of waste generated by construction activities through various methods. When treating construction waste, a crushing device is needed to treat the waste.

[0003] After searching, the application number is "202220178777.7", which provides an environmentally friendly cleaning and crushing device for construction waste. First, the two driving motors, electromagnetic slot, vibration motor and exhaust fan are turned on through the switch panel, and then the construction waste is put into the box through the rectangular feeding pipe. The two driving motors can drive the two crushing rollers to rotate to crush the construction waste. The crushed construction waste falls into the electromagnetic slot. At this time, the electromagnetic slot is energized to absorb metal materials. At the same time, the vibration motor and the spring can drive the electromagnetic slot to vibrate and discharge the materials. The waste falls to the top of the inclined plate and slides to the other side of the vertical plate under the action of its own gravity for storage. After the waste falls, the electromagnetic slot is powered off. At this time, the vibration motor and the spring can cooperate to drive the electromagnetic slot to vibrate, so that the metal material inside the electromagnetic slot vibrates and falls.

[0004] The above-mentioned inclined electromagnetic slot absorbs the metal in the crushed construction waste and discharges the metal. However, when using the equipment, the metal in the electromagnetic slot needs to be discharged before the next batch of construction waste can be crushed. The equipment needs to be stopped when the metal is discharged, so that the equipment cannot continuously crush the construction waste. Utility Model Content

[0005] In order to overcome the deficiency in the prior art of metal treatment in construction waste that cannot be continuously crushed, one of the purposes of the utility model is to provide an environmentally friendly construction waste crushing device.

[0006] One of the purposes of the utility model is achieved by the following technical solution: an environmentally friendly construction waste pulverizing device, comprising a pulverizing box: a feed frame is fixedly connected to the upper side of the pulverizing box, a cover plate is arranged on the front side of the pulverizing box, a PLC controller is fixedly connected to the front side of the cover plate, a cleaning unit is arranged on the inner side of the pulverizing box, and a collection box 1 and a collection box 2 are arranged on the bottom of the inner side of the pulverizing box;

[0007] The cleaning unit includes two rotating shafts, both of which are rotatably connected to the inner side of the crushing box, the outer side of the rotating shaft is fixedly connected to a crushing roller, the outer sides of the right ends of the two rotating shafts are fixedly connected to a gear 1, a funnel is fixedly connected to the inner side of the crushing box and below the crushing roller, a blocking plate is provided at the lower side of the funnel, a fixed frame is fixedly connected to the left side of the crushing box, an electric push rod is fixedly connected between the fixed frame and the blocking plate, a rotating rod is rotatably connected to the inner side of the crushing box and below the blocking plate, a rotating roller is fixedly connected to the outer side of the rotating rod, a fixed cylinder is fixedly connected to the upper and lower sides of the rotating roller, a connecting block is provided on the inner side of the fixed cylinder, a discharging frame is fixedly connected to the upper side of the connecting block, an electromagnetic plate is fixedly connected to the inner side of the discharging frame, and a vibrator is fixedly connected to the lower side of the discharging frame.

[0008] According to the environmentally friendly construction waste pulverizing device, a spring is fixedly connected between the outer side of the connecting block and the inner wall of the fixing cylinder.

[0009] According to the environmentally friendly construction waste crushing device, the discharge frame is arranged in an inclined structure, which is convenient for discharging construction waste.

[0010] According to the environmentally friendly construction waste crushing device, a connecting frame is fixedly connected to the rear side of the crushing box, a second motor is fixedly connected to the outside of the connecting frame, and a second gear is fixedly connected to the outside of the output end of the second motor and the outside of the rotating rod.

[0011] According to the environmentally friendly construction waste crushing device, the two gears are meshed and connected.

[0012] According to the environmentally friendly construction waste crushing device, the blocking plate is slidably connected to the crushing box.

[0013] According to the environmentally friendly construction waste pulverizing device, a motor 1 is fixedly connected to the left side of the pulverizing box, and the output end of the motor 1 is fixedly connected to the outer end of one of the rotating shafts.

[0014] According to the environmentally friendly construction waste pulverizing device, the connecting block is slidably connected to the fixing cylinder.

[0015] Beneficial effects:

[0016] By providing a crushing box, a feeding frame, a crushing roller, a funnel, a blocking plate, an electric push rod, a rotating rod, a rotating roller, a discharge frame and an electromagnetic plate, it is convenient for the upper discharge frame to discharge the construction waste and remove the adsorbed metal, while the lower discharge frame continues to process the next batch of construction waste, which is convenient for continuous crushing of the garbage and simple to operate.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is the overall three-dimensional structure diagram of an environmentally friendly construction waste crushing device of the utility model;

[0020] Figure 2 This is a three-dimensional internal structure diagram of an environmentally friendly construction waste crushing device of the utility model;

[0021] Figure 3 It is a partial cross-sectional three-dimensional structural diagram of a cleaning unit in an environmentally friendly construction waste pulverizing device of the utility model;

[0022] Figure 4 This is a top-down perspective structural diagram of an environmentally friendly construction waste crushing device of the utility model;

[0023] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Crushing box; 2. Cover plate; 3. PLC controller; 4. Feeding frame; 5. Collecting box 1; 6. Collecting box 2; 7. Cleaning unit; 701. Rotating shaft; 702. Motor 1; 703. Crushing roller; 704. Gear 1; 705. Funnel; 706. Blocking plate; 707. Fixed frame; 708. Electric push rod; 709. Rotating rod; 710. Rotating roller; 711. Fixed cylinder; 712. Spring; 713. Connecting block; 714. Discharging frame; 715. Electromagnetic plate; 716. Vibrator; 717. Gear 2; 718. Motor 2; 719. Connecting frame. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-5A construction waste environmentally friendly crushing device comprises a crushing box 1: a feed frame 4 is fixedly connected to the upper side of the crushing box 1, a cover plate 2 is arranged on the front side of the crushing box 1, a PLC controller 3 is fixedly connected to the front side of the cover plate 2, a cleaning unit 7 is arranged on the inner side of the crushing box 1, and a collecting box 1 5 and a collecting box 2 6 are arranged on the bottom of the inner side of the crushing box 1, wherein the PLC controller 3 is electrically connected to a motor 1 702, a motor 2 718, and an electric push rod 708, so as to conveniently control the operation of the crushing device, and collect construction waste and metal through the collecting box 1 5 and the collecting box 2 6.

[0028] The cleaning unit 7 includes two rotating shafts 701, both of which are rotatably connected to the inner side of the crushing box 1, and a crushing roller 703 is fixedly connected to the outer side of the rotating shaft 701. A gear 704 is fixedly connected to the outer side of the right end of the two rotating shafts 701. A funnel 705 is fixedly connected to the inner side of the crushing box 1 and located below the crushing roller 703. A blocking plate 706 is arranged on the lower side of the funnel 705. A fixed frame 707 is fixedly connected to the left side of the crushing box 1, and an electric push rod 708 is fixedly connected between the fixed frame 707 and the blocking plate 706. A rotating rod 709 is rotatably connected to the inner side of the crushing box 1 and located below the blocking plate 706. A rotating roller 710 is fixedly connected to the outer side of the rotating rod 709. A fixed cylinder 711 is fixedly connected to the upper and lower sides of the rotating roller 710. The fixed cylinder 71 1 is provided with a connecting block 713, a discharging frame 714 is fixedly connected to the upper side of the connecting block 713, an electromagnetic plate 715 is fixedly connected to the inner side of the discharging frame 714, a vibrator 716 is fixedly connected to the lower side of the discharging frame 714, a spring 712 is fixedly connected between the outer side of the connecting block 713 and the inner wall of the fixed cylinder 711, the discharging frame 714 is arranged in an inclined structure, a connecting frame 719 is fixedly connected to the rear side of the crushing box 1, a motor 2 718 is fixedly connected to the outer side of the connecting frame 719, a gear 2 717 is fixedly connected to the outer side of the output end of the motor 2 718 and the outer side of the rotating rod 709, the two gears 2 717 are meshed and connected, the blocking plate 706 is slidably connected to the crushing box 1, the left side of the crushing box 1 is fixedly connected to the motor 1 702, the motor 1 702 The output end is fixedly connected to the outer end of one of the rotating shafts 701, and the connecting block 713 is slidably connected to the fixed cylinder 711. When in use, the construction waste is put into the crushing box 1 through the feeding frame 4, and then the motor 702 is started, the motor 702 drives the rotating shaft 701 to rotate, and the rotating shaft 701 drives the crushing roller 703 to rotate. Since the two gears 704 are meshed and connected, the two crushing rollers 703 rotate in opposite directions, which is convenient for the crushing rollers 703 to crush the construction waste. The crushed construction waste will fall into the funnel 705 and fall into the discharge frame 714 through the lower opening of the funnel 705. The vibrator 716 is started to make the construction waste fall into the collection box 5. The metal in the garbage is adsorbed by the electromagnetic plate 715. When the electromagnetic plate 715 When there is a lot of metal, the electric push rod 708 is controlled to drive the blocking plate 706 to move, so that the blocking plate 706 blocks the lower side of the funnel 705. At this time, the construction waste can continue to be crushed, so that the crushed construction waste is concentrated in the funnel 705, and then the motor 2 718 is started, and the motor 2 718 drives the gear 2 717 to rotate, so that the motor 2 718 drives the rotating rod 709 to rotate, and the rotating rod 709 drives the roller 710 to rotate, and the roller 710 drives the fixed cylinder 711 to rotate, and the fixed cylinder 711 drives the discharge frame 714 on the connecting block 713 to rotate, so that the upper discharge frame 714 rotates to the lower side. At this time, the upper discharge frame 714 rotates to the upper side, and then the electromagnetic plate 715 that absorbs metal is disconnected from the power supply, so that the metal falls into the collection box 2 6 on the lower side under the action of gravity.The electromagnetic plate 715 on the upper side is not used. At this time, the electric push rod 708 is controlled to drive the blocking plate 706 to move, so that the concentrated construction waste falls into the discharge frame 714 for processing. The above process is repeated, which is convenient for continuous crushing when processing metal in the waste, and the operation is simple.

[0029] Working principle: When in use, the staff first puts the construction waste into the crushing box 1 through the feed frame 4, and then starts the motor 702. The motor 702 drives the crushing roller 703 to crush the construction waste, and then the crushed garbage falls into the discharge frame 714, and the metal in the garbage is adsorbed by the electromagnetic plate 715, and the construction waste falls into the collection box 5. When there is a lot of metal on the electromagnetic plate 715, the electric push rod 708 is controlled to drive the blocking plate 706 to block the lower side of the funnel 705 to facilitate continued crushing, and then the motor 2 718 is controlled to drive the upper discharge frame 714 to rotate the lower side, and then the blocking plate 706 is controlled to separate from the funnel 705 to facilitate the falling of the garbage, and then the lower discharge frame 714 rotates the upper side to continue processing the garbage, and disconnects the power supply of the lower electromagnetic plate 715, so that the metal falls into the collection box 2 6, which is convenient for continuous crushing.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A construction waste environmentally friendly crushing device, characterized in that: The invention comprises a crushing box (1): a feeding frame (4) is fixedly connected to the upper side of the crushing box (1), a cover plate (2) is arranged on the front side of the crushing box (1), a PLC controller (3) is fixedly connected to the front side of the cover plate (2), a cleaning unit (7) is arranged on the inner side of the crushing box (1), and a collecting box 1 (5) and a collecting box 2 (6) are arranged on the bottom of the inner side of the crushing box (1); The cleaning unit (7) comprises two rotating shafts (701), both of which are rotatably connected to the inner side of the crushing box (1), the outer side of the rotating shaft (701) is fixedly connected to a crushing roller (703), the outer side of the right end of the two rotating shafts (701) is fixedly connected to a gear 1 (704), the inner side of the crushing box (1) and below the crushing roller (703) is fixedly connected to a funnel (705), the lower side of the funnel (705) is provided with a blocking plate (706), the left side of the crushing box (1) is fixedly connected to a fixed frame (707), between the fixed frame (707) and the blocking plate (706) An electric push rod (708) is fixedly connected, a rotating rod (709) is rotatably connected to the inner side of the crushing box (1) and located below the blocking plate (706), a rotating roller (710) is fixedly connected to the outer side of the rotating rod (709), a fixed cylinder (711) is fixedly connected to the upper and lower sides of the rotating roller (710), a connecting block (713) is provided on the inner side of the fixed cylinder (711), a discharge frame (714) is fixedly connected to the upper side of the connecting block (713), an electromagnetic plate (715) is fixedly connected to the inner side of the discharge frame (714), and a vibrator (716) is fixedly connected to the lower side of the discharge frame (714).

2. The environmentally friendly construction waste crushing device according to claim 1 is characterized in that: A spring (712) is fixedly connected between the outer side of the connection block (713) and the inner wall of the fixing cylinder (711).

3. The construction waste environmentally friendly crushing device according to claim 1 is characterized in that: The discharge frame (714) is arranged in an inclined structure.

4. The environmentally friendly construction waste crushing device according to claim 1 is characterized in that: The rear side of the crushing box (1) is fixedly connected to a connecting frame (719), the outer side of the connecting frame (719) is fixedly connected to a second motor (718), and the outer side of the output end of the second motor (718) and the outer side of the rotating rod (709) are both fixedly connected to a second gear (717).

5. The environmentally friendly construction waste crushing device according to claim 4 is characterized in that: The two gears 2 (717) are meshed and connected.

6. The environmentally friendly construction waste crushing device according to claim 1 is characterized in that: The blocking plate (706) is slidably connected to the crushing box (1).

7. The environmentally friendly construction waste crushing device according to claim 1 is characterized in that: The left side of the crushing box (1) is fixedly connected to a motor 1 (702), and the output end of the motor 1 (702) is fixedly connected to the outer end of one of the rotating shafts (701).

8. The environmentally friendly construction waste crushing device according to claim 1 is characterized in that: The connecting block (713) is slidably connected to the fixing cylinder (711).

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