Sorting device in automatic construction waste classification system
By installing a pressure plate and pulley assembly inside the trash can, and using steel wire ropes and counterweights to achieve automatic tilting, the problem of nylon bags and packaging tape filling the trash can is solved, thus improving the capacity and sorting efficiency of the trash can.
Patent Information
- Application Number
- CN202520091454.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing construction waste sorting systems, nylon packaging tapes or bags easily fill open trash cans, causing overflow and making it difficult to continuously hold sorted debris.
A trash can was designed with a pressure plate and pulley assembly inside. The pressure plate is tilted by steel wire rope and counterweight. With the help of the cover and rollers, nylon bags or packing straps are automatically pushed under the pressure plate to achieve a larger capacity for holding miscellaneous items.
The system features an automated tilting function for the trash cans, which improves their capacity to hold nylon bags and packing straps, reduces spillage, and enhances sorting efficiency.
Smart Images
Figure CN223801022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of garbage sorting device, more particularly to the sorting device in automatic construction waste classification system. BACKGROUND
[0002] Construction waste is solid waste generated in the process of implementing new construction, reconstruction, expansion or demolition of buildings. According to the different sources of construction waste, it can be divided into construction construction waste and demolition construction waste. Both construction construction waste and demolition construction waste can be recycled and reused, and part of the waste can be made into aggregate to make recycled bricks and be reused. Therefore, at present, the construction waste is recycled and treated by automatic construction waste classification. The collected construction waste is first classified by manual, and the large packaging materials are sorted out from the construction waste. Then the construction waste is conveyed to the crusher by the conveying belt. The crushed construction waste is conveyed by the conveying belt, and the secondary sorting is carried out in the conveying process. The sorting is generally carried out by manual. The large particles of metal, small packaging paper, packaging tape or small nylon bag and other sundries are sorted out from the crushed construction waste, and the sundries are collected in the garbage can. At present, the garbage can is generally an open box. The box is suitable for containing large metal materials, but when containing some nylon packaging tape or nylon bag, the nylon packaging tape or nylon bag will quickly fill the garbage can, and it needs to be pressed to continue containing. However, the nylon packaging tape or nylon bag after containing will swell and overflow the garbage can. Therefore, a garbage can that can assist sorting and can press the nylon packaging tape or nylon bag and other sundries to facilitate containing more sundries is needed. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at the deficiency of prior art, and provides a sorting device in automatic construction waste classification system. The garbage can in the sorting device is provided with a pressing plate, which can press the sorted sundries, and facilitate the garbage can to contain more sundries.
[0004] The sorting device in automatic construction waste classification system comprises a horizontal conveying belt, the conveying belt is composed of a rack, a driving roller, a driven roller and a conveying belt body, inclined fence plates are fixedly connected to the racks on both sides of the conveying belt, artificial sorting stations are arranged on both sides of the conveying belt, a stool is arranged in the artificial sorting station, and a garbage collection box is arranged in the artificial sorting station.
[0005] The stool comprises a horizontal and "Fang" shaped stool board, both ends of the stool board are fixedly connected to the racks of the conveying belt, stool legs are fixedly connected to the lower end surface of the stool board, and a horizontal seat cushion is fixedly connected to the upper end surface of the side of the stool board away from the conveying belt.
[0006] The garbage collection bin includes a rectangular body, one side of which abuts against the side of a stool. The upper end of the body near the stool has a sloping upper feeding panel with a rectangular feeding port. A cover plate covering the feeding port abuts against the inner wall of the upper feeding panel. A bushing is formed at the upper end of the cover plate, and a hinge shaft is inserted into the bushing. Both ends of the hinge shaft are respectively inserted and fixed to the garbage collection bin. Several inclined support rods are fixed on the lower end of the cover plate, and longitudinal rollers are fixed to the lower ends of the inclined support rods.
[0007] The bushing has obliquely placed lugs formed on it. A steel wire rope is fixedly connected to the end of the lug. The steel wire rope passes around the movable pulley and the fixed pulley in sequence and is fixed to the upper end of the outer bracket of the movable pulley. A suspension rope is fixedly connected to the lower end of the outer bracket of the movable pulley. A pressure plate is fixedly connected to the lower end of the suspension rope. A counterweight is fixedly connected to the upper surface of the pressure plate. The outer bracket of the fixed pulley is fixed to the top of the box.
[0008] Preferably, the roller is a round roller with hemispherical ends, and the roller is located on the lower side of the pressure plate.
[0009] Preferably, both the fixed pulley and the movable pulley are composed of a pulley, an outer support, and a pin. The pulley is hinged to the outer support via the pin, and the movable pulley is located on the lower side of the lug.
[0010] The two ends of the pin on the movable pulley extend out of the outer bracket and are pivotally connected to guide wheels. The guide wheels are fitted with channel steel-shaped vertical guide rails, which are fixed to the inner walls of the front and rear sides of the box body.
[0011] Preferably, a partition is inserted and fixed inside the box on the lower side of the vertical guide rail, a hanging rope is inserted on the partition, and a pressure plate is located below the partition.
[0012] Preferably, wheels are fixed to the four corners of the lower end face of the box.
[0013] Preferably, an ear seat is fixed to the outer wall of the housing near the stool. The ear seat is located above the stool board and is connected to an I-shaped connecting pin. The lower end of the connecting pin is inserted into the stool board.
[0014] Preferably, the lower end of the box body opposite to the conveyor belt is provided with a rectangular discharge port, and vertical L-shaped baffles are fixed to the outer walls of the box body on both sides of the discharge port. The box body is provided with a valve plate covering the discharge port, and the two sides of the valve plate are respectively inserted into the baffles.
[0015] Preferably, a push-pull handle is fixedly connected to the outer wall of the box body opposite to the feeding port.
[0016] The beneficial effects of this utility model are as follows:
[0017] The trash bin used in this sorting device is equipped with a pressing plate, which can press the sorted sundries, facilitating the trash bin to hold more sundries. Description of the Drawings:
[0018] Figure 1 It is a schematic structural diagram of the top view of the present utility model;
[0019] Figure 2 It is a schematic partial sectional structural diagram of the front view of the present utility model;
[0020] Figure 3 is Figure 2 a schematic enlarged partial structural diagram of part A in
[0021] In the figure: 1, conveyor belt; 2, railing; 3, seat bench; 31, bench board; 32, bench legs; 33, seat cushion; 4, trash collection bin; 41, box body; 42, cover plate; 43, inclined brace; 44, roller; 45, hinge shaft; 46, steel wire rope; 47, movable pulley; 48, fixed pulley; 49, vertical guide rail; 410, pressing plate; 420, counterweight; 430, valve plate; 440, bar; 450, wheel; 460, ear seat; 470, connecting stud; 480, push-pull handle; 490, partition board. Detailed Implementation Manner:
[0022] Embodiment: See Figures 1 to 3 As shown, the sorting device in the automatic building waste classification system includes a horizontal conveyor belt 1, which consists of a frame, a driving roller, a driven roller and a conveyor belt body. Railing 2 inclined is fixedly connected to the frames on both sides of the conveyor belt. On both sides of the conveyor belt 1, there are respectively provided manual sorting workstations, and a seat bench 3 and a trash collection bin 4 are arranged in the manual sorting workstations; As Figure 1 shown, the manual sorting workstations are staggered respectively
[0023] The seat bench 3 includes a horizontal and "U"-shaped bench board 31, and both ends of the bench board 31 are fixedly connected to the frame of the conveyor belt 1. Bench legs 32 are fixedly connected to the lower end surface of the bench board 31, and a horizontal seat cushion 33 is fixedly connected to the upper end surface of the bench board 31 on the side away from the conveyor belt 1;
[0024] The trash collection bin 4 includes a rectangular box body 41. One side of the box body 41 abuts against the side of the bench board 31. An inclined upper feeding panel 411 is formed on the upper end of the box body 41 close to the seat bench 3. A rectangular feeding port 412 is formed on the upper feeding panel 411. A cover plate 42 covering the feeding port 412 abuts against the inner side wall of the upper feeding panel 411. A bushing 421 is formed on the upper end of the cover plate 42, and a hinge shaft 45 is inserted into the bushing 421. Both ends of the hinge shaft 45 are inserted and fixed on the trash collection bin 4. A plurality of inclined braces 43 are respectively fixed on the lower end surface of the cover plate 42, and a longitudinal roller 44 is fixedly connected to the lower end of the inclined braces 43;
[0025] The bushing 421 has an obliquely placed lug 422 formed on it. A steel wire rope 46 is fixedly connected to the end of the lug 422. The steel wire rope 46 passes through the movable pulley 47 and the fixed pulley 48 in sequence and is fixed to the upper end of the outer bracket of the movable pulley 47. A suspension rope is fixedly connected to the lower end of the outer bracket of the movable pulley 47. A pressure plate 410 is fixedly connected to the lower end of the suspension rope. A counterweight 420 is fixedly connected to the upper surface of the pressure plate 410. The outer bracket of the fixed pulley 48 is fixed to the top of the housing 41.
[0026] The roller 44 is a round roller with hemispherical ends. The roller 44 is located on the lower side of the pressure plate 410. Rotating the roller 44 can move nylon bags or packaging tapes and other debris to the bottom of the pressure plate 410.
[0027] Both the fixed pulley 48 and the movable pulley 47 are composed of a pulley, an outer support and a pin. The pulley is hinged to the outer support by the pin and the movable pulley 47 is located on the lower side of the lug 422.
[0028] The movable pulley 47 has guide wheels that extend from the outer brackets at both ends of the pin shaft. The guide wheels are fitted with vertical guide rails 49 in the shape of channel steel. The vertical guide rails 49 are fixed to the inner walls of the front and rear sides of the housing 41. The movable pulley 47 can only move up and down.
[0029] A partition 490 is inserted and fixed inside the box 41 on the lower side of the vertical guide rail 49. The hanging rope is inserted on the partition 490. The pressure plate 410 is located below the partition 490. The partition 490 can prevent packaging tape and other debris from getting tangled on the fixed pulley 48 and the movable pulley 47.
[0030] Wheels 450 are fixed to the four corners of the lower end face of the box 41. The wheels 450 are equipped with brakes, which facilitates the movement of the garbage collection box 4.
[0031] An ear seat 460 is fixed to the outer wall of the box 41 near the stool 3. The ear seat 460 is located above the stool 31 and is connected to an I-shaped connecting pin 470. The lower end of the connecting pin 470 is inserted into the stool 31. The connecting pin 470 can move up and down on the ear seat 460. When the connecting pin 470 moves up, it can be disengaged from the stool 31, thereby using the connecting pin 470 to connect the garbage collection box 4.
[0032] The lower end of the box 41 opposite to the side wall of the conveyor belt 1 is provided with a rectangular discharge port. Vertical L-shaped baffles 44 are fixed to the outer walls of the box 41 on both sides of the discharge port. The box 41 is provided with a valve plate 430 covering the discharge port. The two sides of the valve plate 430 are respectively inserted into the baffles 44. When it is necessary to empty the debris in the box 41, the valve plate 430 is pulled up to open the discharge port and the debris in the box 41 is discharged through the discharge port.
[0033] The box 41 is fixed with a push-pull handle 480 on the outer wall opposite to the feeding port 412.
[0034] Working principle: the structure is a sorting device in an automatic construction waste classification system, the sorting device comprises a conveyor belt 1 for conveying construction waste, and sorting stations are arranged on both sides of the conveyor belt 1, fixed seats 3 and movable garbage collection boxes 4 are arranged in the sorting stations, the garbage collection boxes 4 are arranged on one side of the seats 3, and a conventional recyclable garbage can can be further arranged on the other side of the seats 3, metal and other sundries in the sorting process are put into the recyclable garbage can, and packaging tapes and other sundries are put into the garbage collection boxes 4
[0035] The garbage collection boxes 4 can open the feeding port 412 of the box 41 through the tilting cover plate 42, the cover plate 42 can rotate, based on the steel wire rope 46 and the pulley assembly (the movable pulley 47 and the fixed pulley 48), the pressing plate 410 can be lifted, meanwhile, the push rod below the cover plate 42 can push sundries to below the pressing plate 410, so that a space appears directly below the feeding port 412, the packaging tapes can be put into the box 41, then the hand is separated from the cover plate 42, under the action of the gravity of the counterweight 420, the pressing plate 410 is lowered to dump the sundries, and the cover plate 42 is reset; in the structure, the pulley assembly can start the labor-saving effect when the cover plate 42 is opened.
[0036] The embodiments are used to illustrate the utility model, and are not used to limit the utility model. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the utility model, and therefore the protection scope of the utility model should be as listed in the claims of the utility model.
Claims
1. A sorting device in an automated construction waste classification system, comprising a horizontal conveying belt (1) composed of a frame, a driving roller, a driven roller and a conveying belt body, and a slanted fence plate (2) fixed on each side of the frame, characterized in that: Two sides of the conveying belt (1) are respectively provided with manual sorting stations, and the manual sorting stations are provided with stools (3) and garbage collection boxes (4); The stool (3) comprises a stool board (31) which is horizontal and in the shape of a Chinese character "fang". Two ends of the stool board (31) are fixedly connected to racks of the conveying belt (1). A stool leg (32) is fixedly connected to a lower end surface of the stool board (31). A transverse seat cushion (33) is fixedly connected to an upper end surface of a side of the stool board (31) which is away from the conveying belt (1). The garbage collection box (4) comprises a rectangular box body (41). One side of the box body (41) abuts against a side edge of the stool board (31). An inclined upper feeding panel (411) is formed on a side of the box body (41) which is close to the stool (3) and on an upper end thereof. A rectangular feeding opening (412) is formed on the upper feeding panel (411). A cover plate (42) which covers the feeding opening (412) is abutted against an inner side wall of the upper feeding panel (411). An axle sleeve (421) is formed on an upper end of the cover plate (42). A hinge shaft (45) is inserted into the axle sleeve (421). Two ends of the hinge shaft (45) are respectively inserted and fixed to the garbage collection box (4). A plurality of inclined supporting rods (43) are respectively fixed to a lower end surface of the cover plate (42). Longitudinal push rollers (44) are fixed to lower ends of the supporting rods (43). An inclined supporting lug (422) is formed on the axle sleeve (421). A steel wire rope (46) is fixedly connected to a terminal end of the supporting lug (422). The steel wire rope (46) is sequentially wound around a movable pulley (47) and a fixed pulley (48) and is fixed to an upper end of a movable pulley outer support. A hanger rope is fixedly connected to a lower end of the movable pulley outer support. A pressing plate (410) is fixedly connected to a lower end of the hanger rope. A counterweight (420) is fixedly connected to an upper end surface of the pressing plate (410). The fixed pulley (48) is fixed to a top of the box body (41).
2. The sorting device in an automated construction waste sorting system of claim 1, wherein: The push roller (44) is a round roller. Two ends of the push roller (44) are in a hemispherical shape. The push roller (44) is located below the pressing plate (410).
3. The sorting device in an automated construction waste sorting system of claim 1, wherein: The fixed pulley (48) and the movable pulley (47) each comprise a pulley, an outer support and a pin shaft. The pulley is hingedly connected to the outer support through the pin shaft. The movable pulley (47) is located below the supporting lug (422). Two ends of the pin shaft of the movable pulley (47) respectively protrude out of the outer support and are pivotally connected to guide wheels. The guide wheels are inserted into a vertical guide rail (49) which is in the shape of a channel steel. The vertical guide rail (49) is fixedly connected to inner walls of front and rear sides of the box body (41).
4. The sorting device in an automated construction waste sorting system of claim 3, wherein: A partition plate (490) is fixedly inserted into the box body (41) below the vertical guide rail (49). The hanger rope is inserted into the partition plate (490). The pressing plate (410) is located below the partition plate (490).
5. The sorting device in an automated construction waste sorting system of claim 1, wherein: Four wheels (450) are respectively fixed to a lower end surface of the box body (41).
6. The sorting device in an automated construction waste sorting system of claim 5, wherein: An ear seat (460) is fixedly connected to an outer wall of the box body (41) which is close to the stool (3). The ear seat (460) is located above the stool board (31) and is inserted into a "H" shaped connecting column pin (470). A lower end of the connecting column pin (470) is inserted into the stool board (31).
7. The sorting device in an automated construction waste sorting system of claim 1, wherein: The lower end of the box wall on the side away from the conveying belt (1) is provided with a rectangular discharge port, vertical L-shaped blocking bars (440) are fixed to the outer wall of the box (41) on both sides of the discharge port, the box (41) is provided with a valve plate (430) covering the discharge port, and the valve plate (430) is respectively inserted into the blocking bars (440) on both sides.
8. The sorting device in an automated construction waste sorting system of claim 1, wherein: A push-pull handle (480) is fixed to the outer wall of the box (41) opposite to the feeding port (412).