Large garbage sorting device

Abstract

The utility model relates to a large garbage sorting device which comprises two cross beams, two supporting frames, two conveying devices, a sorting assembly and a bag breaking assembly. The two supporting frames are both installed below the cross beams, the two conveying devices are arranged between the two cross beams in a front-back spaced mode, and the sorting assembly is installed between the opposite sides of the two cross beams and located between the opposite sides of the two conveying devices. The bag breaking assembly is arranged on the cross beam; the sorting assembly comprises a sleeve installed between the opposite sides of the two cross beams. According to the large garbage sorting device, through the designed sorting assembly, especially the structure of the material distributing roller and the material distributing groove, small garbage and large garbage can be effectively separated, the rotating motor drives the material distributing roller to rotate, and the small garbage falls into a notch in the bottom of the sleeve through the material distributing groove to be discharged; and large garbage is pushed to the transmission device on the rear side, so that efficient and accurate sorting is realized.

Description

Technical Field

[0001] This utility model relates to the field of waste sorting technology, specifically a large waste sorting device. Background Technology

[0002] Waste sorting has always been a bottleneck in waste treatment technology. Whether it is incineration, landfill, or integrated treatment, many failures are due to incomplete waste sorting, which prevents the next process from handling the waste and makes the entire production line unable to operate normally.

[0003] However, current bulky waste sorting machines on the market generally tend to integrate multiple functions in their design, such as crushing and bag shredding, aiming to reduce overall operating costs and improve processing efficiency through functional diversification. Although such equipment with integrated functions has shown certain economic benefits in terms of initial investment and space utilization, in actual application, it has gradually revealed the problem of insufficient precision in waste processing.

[0004] Specifically, these devices, when performing shredding operations, can often quickly break down large pieces of waste into smaller fragments, which is undoubtedly beneficial for reducing waste volume and facilitating subsequent transportation and landfill disposal. However, the problem lies in the fact that large and small pieces of waste are not effectively separated after shredding. Large waste, such as frames and metal components of discarded furniture, differs significantly from small waste, such as plastic fragments and paper scraps, in terms of physical properties and subsequent processing requirements. The failure to achieve effective separation means that significant manpower and resources must still be invested in secondary sorting in subsequent waste classification and recycling stages, which undoubtedly increases processing costs and reduces overall processing efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a large-item waste sorting device, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a large-item waste sorting device, comprising two crossbeams, two support frames, two conveying devices, a sorting component, and a bag-breaking component;

[0007] Both support frames are installed below the crossbeams, the two transmission devices are spaced back-to-back between the two crossbeams, and the sorting assembly is installed between opposite sides of the two crossbeams and between opposite sides of the two transmission devices.

[0008] The bag-breaking assembly is mounted on the crossbeam;

[0009] The sorting assembly includes a sleeve installed between two opposite sides of the crossbeams, a material distribution roller rotatably connected between the opposite sides of the sleeve, the upper and lower sides of the outer surface of the sleeve are missing, a plurality of material distribution grooves are provided on the outer side of the material distribution roller, and a rotary motor with its output end connected to the material distribution roller is installed on the left side of the sleeve.

[0010] Furthermore, several of the distributing grooves are arranged in a ring array on the outer side of the distributing roller.

[0011] Furthermore, the material distribution trough is arranged parallel to the axial line of the material distribution roller.

[0012] Furthermore, a gap is maintained between the sleeve and the front and rear transmission devices;

[0013] A connecting plate is installed at the gap and between the two opposing sides of the crossbeams.

[0014] Furthermore, the connecting plate is located on the same horizontal line as the upper surface of the conveying device and the upper side of the outer surface of the distributing roller.

[0015] Furthermore, the bag-breaking assembly includes a crushing box mounted on the upper surface of the front conveying device, a crushing roller rotatably connected between the left and right sides of the inner wall of the crushing box, a plurality of piercing rods provided on the outer side of the crushing roller, and a drive motor with its output end connected to the crushing roller is provided on the left side of the crushing box.

[0016] Furthermore, several of the puncture rods are arranged in a ring on the ZY plane, and several of the puncture rods are arranged at equal intervals in the X-axis direction.

[0017] Furthermore, a scraper is installed on the inner top wall of the crushing box, and the lower end face of the scraper is inclined toward the rearward direction of the conveying device;

[0018] The scraper blade has several scraping openings vertically inside, and these scraping openings are equidistant from each other in the X-axis direction.

[0019] The distance between two adjacent scraping nozzles is equal to the distance between two adjacent piercing rods in the X-axis direction.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] 1. This bulky waste sorting device, through its designed sorting components, especially the structure of the sorting rollers and sorting troughs, can effectively separate small and large waste. A rotary motor drives the sorting rollers to rotate, causing small waste to fall through the sorting trough into the notch at the bottom of the sleeve and be discharged, while large waste is pushed onto the rear conveyor device, achieving efficient and accurate sorting.

[0022] 2. This large-item waste sorting device features a bag-breaking component that, through the design of a crushing roller and a piercing rod, can effectively puncture and tear open waste bags, dispersing the waste inside for easier subsequent sorting and processing. To prevent waste from getting stuck on the outside of the piercing rod, a scraper plate and scraper opening are installed to scrape off the waste stuck on the outside of the piercing rod, avoiding blockage and affecting the bag-breaking effect, thus ensuring the continuous and stable operation of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the sorting component structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the disassembled structure of the sorting component of this utility model;

[0026] Figure 4 This is a schematic diagram of the bag-breaking component structure of this utility model;

[0027] Figure 5 This is a bottom view of the bag-breaking component of this utility model.

[0028] In the diagram: 1. Crossbeam; 2. Support frame; 3. Conveying device; 4. Sorting assembly; 401. Sleeve; 402. Distributing roller; 403. Distributing trough; 404. Rotary motor; 405. Connecting plate; 5. Bag breaking assembly; 501. Crushing box; 502. Crushing roller; 503. Piercing rod; 504. Drive motor; 505. Scraper; 506. Scraper opening. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1 This embodiment provides a large-item waste sorting device for sorting waste and simultaneously breaking open bags of waste.

[0031] Specifically, it includes two crossbeams 1, two support frames 2, two conveying devices 3, a sorting component 4, and a bag-breaking component 5; both support frames 2 are installed below the crossbeams 1, the two conveying devices 3 are spaced apart between the two crossbeams 1, the sorting component 4 is installed between the opposite sides of the two crossbeams 1, and is located between the opposite sides of the two conveying devices 3; the bag-breaking component 5 is set on the crossbeams 1.

[0032] In actual use, bagged garbage is placed on the front conveyor 3, and the bag-breaking component 5 on the front conveyor 3 breaks the bagged garbage. The garbage after breaking the bag is transported to the sorting component 4 through the front conveyor 3. The sorting component 4 sorts the garbage. Small garbage is output through the sorting component 4, while large garbage is output through the rear conveyor 3 after passing through the sorting component 4.

[0033] Please see Figure 2-3 In order to achieve the effect of sorting waste, the sorting component 4 in this example includes a sleeve 401 installed between the opposite sides of the two crossbeams 1. A material distribution roller 402 is rotatably connected between the opposite sides of the sleeve 401. The upper and lower sides of the outer surface of the sleeve 401 are missing. Several material distribution grooves 403 are opened on the outer side of the material distribution roller 402. A rotary motor 404 with its output end connected to the material distribution roller 402 is installed on the left side of the sleeve 401.

[0034] In actual use, the front conveying device 3 transports the garbage to the sorting roller 402, while small garbage falls into the sorting trough 403. The rotation of the output end of the rotary motor 404 drives the sorting roller 402 to rotate, and the garbage in the sorting trough 403 is rotated and transported to the notch at the bottom of the sleeve 401 and discharged through the notch. During this process, large garbage is pushed to the rear conveying device 3 by the rotation of the sorting roller 402 and output through the rear conveying device 3.

[0035] Furthermore, several material distribution grooves 403 are arranged in a ring array on the outside of the material distribution roller 402, and the material distribution grooves 403 are arranged parallel to the axial line of the material distribution roller 402.

[0036] In actual setup, the rotation of the material distribution roller 402 causes the outer material distribution groove 403 to align with the opening at the top of the sleeve 401, so that the waste conveyed from the front conveying device 3 can enter the material distribution groove 403 on the outer side of the material distribution roller 402 in sequence.

[0037] Preferably, in this embodiment, the number of material distribution troughs 403 is six.

[0038] Furthermore, in order to ensure that the waste on the front conveying device 3 can be effectively transported to the distribution trough 403 outside the distribution roller 402, a gap is maintained between the sleeve 401 and the front and rear conveying devices 3; a connecting plate 405 is installed at the gap and between the two crossbeams 1 on opposite sides, so that the connecting plate 405, the upper surface of the conveying device 3 and the upper side of the outer surface of the distribution roller 402 are on the same horizontal line.

[0039] Please see Figure 4-5 In order to break the garbage bags, the bag breaking component 5 in this embodiment includes a crushing box 501 installed on the upper surface of the front conveying device 3. A crushing roller 502 is rotatably connected between the left and right sides of the inner wall of the crushing box 501. Several piercing rods 503 are arranged on the outer side of the crushing roller 502. A drive motor 504 with its output end connected to the crushing roller 502 is arranged on the left side of the crushing box 501. Several piercing rods 503 are arranged in a ring on the ZY plane and are equidistant from each other in the X-axis direction.

[0040] In actual use, when the front conveying component 3 is conveying bagged garbage, the rotation of the crushing roller 502 drives the crushing roller 502 and the piercing rod 503 on its outer side to rotate. The rotation of the piercing rod 503 punctures the garbage bag. During the rotation process, the piercing rod 503 tears the garbage bag, causing the garbage in the garbage bag to be dispersed.

[0041] In addition, to prevent waste from getting stuck on the outside of the piercing rod 503, a scraper 505 is installed on the inner top wall of the crushing box 501. The lower end face of the scraper 505 is inclined towards the rear conveying device 3. Several scraping holes 506 are vertically opened inside the scraper 505. The scraping holes 506 are equidistantly spaced in the X-axis direction. The distance between two adjacent scraping holes 506 is equal to the distance between two adjacent piercing rods 503 in the X-axis direction.

[0042] In actual use, the piercing rod 503 will pass through the inside of the scraping port 506 during the rotation process. During the passage, the garbage stuck on the outside of the piercing rod 503 will be scraped off by the scraping plate 505 and the scraping port 506 and fall onto the front conveying device 3. The scraped garbage will continue to be conveyed by the front conveying device 3.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bulky waste sorting device, characterized in that: It includes two crossbeams (1), two support frames (2), two transmission devices (3), a sorting assembly (4), and a bag breaking assembly (5); Both of the support frames (2) are installed below the crossbeam (1), and the two transmission devices (3) are spaced back to back between the two crossbeams (1). The sorting assembly (4) is installed between the opposite sides of the two crossbeams (1) and between the opposite sides of the two transmission devices (3). The bag-breaking assembly (5) is mounted on the crossbeam (1); The sorting assembly (4) includes a sleeve (401) installed between the two crossbeams (1) on opposite sides. A material distribution roller (402) is rotatably connected between the opposite sides of the sleeve (401). The upper and lower sides of the outer surface of the sleeve (401) are missing. Several material distribution grooves (403) are opened on the outer side of the material distribution roller (402). A rotary motor (404) with its output end connected to the material distribution roller (402) is installed on the left side of the sleeve (401).

2. The bulky waste sorting device according to claim 1, characterized in that: Several of the material distribution grooves (403) are arranged in a ring array on the outside of the material distribution roller (402).

3. The bulky waste sorting device according to claim 1, characterized in that: The material distribution trough (403) is arranged parallel to the axial line of the material distribution roller (402).

4. The bulky waste sorting device according to claim 1, characterized in that: A gap is maintained between the sleeve (401) and the front and rear transmission devices (3); A connecting plate (405) is installed at the gap and between the two beams (1) on opposite sides.

5. A bulky waste sorting device according to claim 4, characterized in that: The upper surface of the connecting plate (405) and the upper side of the outer surface of the conveying device (3) and the distributing roller (402) are on the same horizontal line.

6. The bulky waste sorting device according to claim 1, characterized in that: The bag breaking assembly (5) includes a crushing box (501) installed on the upper surface of the front conveying device (3). A crushing roller (502) is rotatably connected between the left and right sides of the inner wall of the crushing box (501). Several piercing rods (503) are provided on the outer side of the crushing roller (502). A drive motor (504) with its output end connected to the crushing roller (502) is provided on the left side of the crushing box (501).

7. A bulky waste sorting device according to claim 6, characterized in that: Several puncture rods (503) are arranged in a ring on the ZY plane, and several puncture rods (503) are arranged at equal intervals in the X-axis direction.

8. A bulky waste sorting device according to claim 7, characterized in that: A scraper (505) is installed on the inner top wall of the crushing box (501), and the lower end face of the scraper (505) is inclined toward the rear side of the conveying device (3). A plurality of scraping openings (506) are provided vertically inside the scraper plate (505), and the plurality of scraping openings (506) are arranged at equal intervals in the X-axis direction; The distance between two adjacent scraper nozzles (506) is equal to the distance between two adjacent piercing rods (503) in the X-axis direction.

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