A light solid waste efficient separation dry cleaning machine

Abstract

The present invention discloses a light solid waste efficient separation dry cleaning machine, which relates to the field of waste disposal, including a mounting frame, a drum mounted on the top of the mounting frame, a feed port mounted on the top of the drum, and two sets of chucks rotatably connected to the inside of the drum, both sets of chucks are provided with inner gear rings, and a spiral blade is installed between the two sets of chucks, the drum is rotatably connected to the inside of a first transmission shaft, one end of the first transmission shaft is connected to a first driving device, and a cutting blade is installed on the outside of the first transmission shaft. The present invention arranges the first transmission shaft inside the spiral blade, and the cutting blades are spirally distributed on the outside of the first transmission shaft. The spiral blade and the first transmission shaft have different rotational speeds, and the spiral blade and the cutting blade can rub, flip and shred the solid waste during transportation, thereby improving the efficiency of separating light solid waste such as plastic film, paper, etc.

Description

Technical Field

[0001] The present invention relates to the field of garbage disposal, in particular to a dry-cleaning machine for efficiently separating light and solid waste. Background Art

[0002] Solid waste mainly includes light solid waste from construction and decoration, light discarded objects from stale garbage, light discarded objects from domestic garbage, industrial solid waste, and waste film from crops. Solid waste needs to be cleaned and sorted in accordance with national regulations, and then collected and transported to be transformed into public resources. Washing solid waste with water will waste water resources. Therefore, the cleaning of solid waste currently needs to adopt dry cleaning according to national regulations. It mainly separates the light garbage (also called light solid waste), heavy garbage, and dust particles (mud, soil powder, wood chips, etc.) in the solid waste, so that it can be recycled and reused to achieve sustainable development.

[0003] Solid waste is usually treated by a garbage winnowing machine. The garbage is crushed by a large crusher and then transported to the garbage winnowing machine by a conveyor belt. The powerful fan in the garbage winnowing machine sucks the light solid waste (such as paper, plastic bags, plastic film, etc.) in the solid waste into the exhaust port, while the heavy waste (such as metal, stone, wood chips, etc.) follows the conveyor belt to the designated area for collection and packaging for the next step of processing. During the solid waste winnowing process, the light solid waste is scattered by the wind, which can remove the dust on the surface of the light waste, thereby achieving a dry cleaning effect.

[0004] When solid waste is transported via a conveyor belt, it is placed irregularly and randomly on the conveyor belt, which causes the heavier waste to press down some of the lighter solid waste, making it difficult for this light solid waste to be air-sorted (for example, paper scraps, plastic films, etc. are pressed down by stones). In addition, some of the more sticky waste will adhere to more dust, causing the weight to increase and making it difficult to be air-sorted. This means that most of the solid waste can be discharged from the exhaust vent during classification, while the remaining heavier waste still contains a small amount of light objects and dust. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a light solid waste efficient separation dry cleaning machine to solve the technical problems mentioned in the above background.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a light solid waste efficient separation dry cleaning machine, comprising a mounting frame, a drum mounted on the top of the mounting frame, a feed port mounted on the top of the drum, and two sets of chucks are rotatably connected to the inside of the drum, both sets of chucks are internally provided with inner gear rings, and spiral blades are installed between the two sets of chucks, the inside of the drum is rotatably connected to a first transmission shaft, and one end of the first transmission shaft is connected to a first driving device, and a cutting blade is installed on the outside of the first transmission shaft, two sets of first gears are provided on the outside of the first transmission shaft, and the first gear and the inner gear ring are connected by two sets of second gears, and the second gear is rotatably connected to the inner wall of the drum, a dust removal chamber is mounted on the top of the drum, and a fan cover is mounted on the top of the dust removal chamber, and a third driving device is mounted on the top of the fan cover, and the output end of the third driving device is connected to the fan blades.

[0007] By adopting the above technical solution, a first transmission shaft is arranged inside the spiral blade, and cutting blades are spirally distributed on the outside of the first transmission shaft. The rotation speeds of the spiral blade and the first transmission shaft are different. Therefore, during the transportation process, the spiral blade and the cutting blade can rub, turn and tear the solid waste, thereby improving the efficiency of separating light solid waste such as plastic film and paper. The rubbing and turning can more efficiently promote the separation of dust particles from the surface of light solid waste and heavy waste, thereby improving the dry cleaning effect of solid waste.

[0008] The present invention is further configured such that the cutting blades are provided in multiple groups, and the multiple groups of cutting blades are located outside the first transmission shaft and are distributed in a spiral manner.

[0009] By adopting the above technical solution, by setting up multiple groups of spirally distributed cutting blades, it is possible to not only transport solid waste, but also to have a certain cutting and shredding effect due to the different rotation speeds of the spiral blades, and further cut and crush the parts of the solid waste that have not been shredded in time.

[0010] The present invention is further configured such that an arc-shaped sieve plate is provided at the bottom of the drum, the arc-shaped sieve plate is used to discharge dust particles, and a dust cover is installed at the bottom of the drum, and the dust cover is located outside the arc-shaped sieve plate.

[0011] By adopting the above technical solution, dust particles in solid waste can be filtered out by setting an arc-shaped sieve plate.

[0012] The present invention is further configured such that a first discharge port is provided at the bottom of the drum, and the first discharge port is used to discharge heavy materials.

[0013] By adopting the above technical solution and setting the first discharge port, heavy materials in solid waste can be discharged.

[0014] The present invention is further configured such that two groups of fan outer covers are provided, and a third driving device is installed on the top of both groups of fan outer covers, and the output end of the third driving device is connected to the fan blades, and a third discharge port is provided on one side of the two groups of fan outer covers.

[0015] By adopting the above technical solution and setting up two sets of fan blades, light solid waste can be air-selected and discharged by using negative pressure adsorption.

[0016] The present invention is further configured such that the interior of the dust removal chamber is rotatably connected to a second transmission shaft, one end of the second transmission shaft is connected to a second driving device, and multiple groups of metal rods are provided on the outside of the second transmission shaft, and a protective grille is installed inside the dust removal chamber.

[0017] By adopting the above technical solution, a second transmission shaft and multiple sets of metal rods are arranged inside the dust removal chamber. When the metal rods rotate, some of the pressed light solid waste can be picked up, so that it can be better air-selected.

[0018] The present invention is further configured such that a scraping plate is installed inside the dust removal chamber, a strip groove matching the metal rod is provided on one side of the scraping plate, and the scraping plate is arranged at an angle.

[0019] By adopting the above technical solution, some long strips of light parabolic objects wrapped around the metal rod can be scraped off by arranging a scraping plate.

[0020] The present invention is further configured such that a second discharge port is provided on one side of the dust removal chamber, a cover plate is provided on the top of the second discharge port, and the second discharge port is connected to the scraping plate.

[0021] By adopting the above technical solution and providing a second discharge port, some long strips of light parabolic objects cleaned by the scraper plate can be discharged from the second discharge port.

[0022] In summary, the present invention mainly has the following beneficial effects:

[0023] 1. The present invention arranges a first transmission shaft inside the spiral blade, and the outside of the first transmission shaft is spirally distributed with cutting blades. The spiral blade and the first transmission shaft have different rotational speeds. Therefore, during the transportation process, the spiral blade and the cutting blade can rub, turn and tear the solid waste, thereby improving the efficiency of separating light solid waste such as plastic film and paper. The rubbing and turning can more efficiently promote the separation of dust particles from the surface of light solid waste and heavy waste, thereby improving the dry cleaning effect of solid waste.

[0024] 2. The present invention sets a second transmission shaft, and a metal rod is set on the outside of the second transmission shaft. When the second transmission shaft drives the metal rod to rotate, it can pick up some of the pressed light solid waste, so that the light solid waste can be better separated by air. A scraper plate is set on one side of the second transmission shaft. When long light parabolic objects are mixed in the solid waste, they are easy to entangle with the metal rod, and the scraper plate can be used to scrape them off. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the connection between the drum and the dust removal chamber of the present invention;

[0027] Figure 3 This is a schematic diagram of the connection between the mounting frame and the roller of the present invention;

[0028] Figure 4 This is a schematic diagram of the connection between the drum, spiral blades and the first transmission shaft of the present invention;

[0029] Figure 5 This is a schematic diagram of the connection between the spiral blade and the first transmission shaft of the present invention;

[0030] Figure 6 For the present invention Figure 5 A magnified view of point A in the figure;

[0031] Figure 7 This is a schematic diagram of the connection between the chuck and the spiral blade of the present invention;

[0032] Figure 8 This is a schematic diagram of the connection between the first transmission shaft, the cutting blade and the first gear of the present invention;

[0033] Figure 9 This is a schematic diagram of the connection between the dust removal chamber, the second discharge port and the cover plate of the present invention;

[0034] Figure 10 This is a schematic diagram of the connection between the fan housing, the third drive device and the fan blades of the present invention;

[0035] Figure 11 This is a schematic diagram of the connection between the second transmission shaft, metal rod and scraper plate of the present invention.

[0036] In the figure: 1. Mounting frame; 2. Roller; 3. Chuck; 4. Inner ring gear; 5. Spiral blade; 6. First transmission shaft; 7. Cutting blade; 8. First gear; 9. Second gear; 10. First driving device; 11. Curved screen plate; 12. Dust cover; 13. First discharge port; 14. Feed port; 15. Dust removal cabin; 16. Second transmission shaft; 17. Second driving device; 18. Metal rod; 19. Scraper plate; 20. Strip groove; 21. Second discharge port; 22. Cover plate; 23. Protective grille; 24. Fan cover; 25. Third driving device; 26. Fan blade; 27. Third discharge port. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0038] The following describes an embodiment of the present invention based on its overall structure. Example 1

[0039] A light solid waste efficient separation dry cleaning machine, such as Figure 1-11 As shown, it includes a mounting frame 1, a roller 2 is installed on the top of the mounting frame 1, and a feed port 14 is installed on the top of the roller 2. Solid waste is transported to the feed port 14 through a conveyor belt, and then the solid waste enters the interior of the roller 2 from the feed port 14, and the interior of the roller 2 is rotatably connected with two groups of chucks 3, the interiors of the two groups of chucks 3 are both provided with inner gear rings 4, and spiral blades 5 are installed between the two groups of chucks 3, and the spiral blades 5 can transport the solid waste, and the interior of the roller 2 is rotatably connected with a first transmission shaft 6, the first transmission shaft 6 and the chuck 3 are movably arranged to penetrate, and one end of the first transmission shaft 6 is connected to a first driving device 10, and a cutting blade 7 is installed on the outside of the first transmission shaft 6, and the outside of the first transmission shaft 6 is provided with Two sets of first gears 8, and the first gear 8 and the inner gear ring 4 are connected by setting two sets of second gears 9. The two sets of second gears 9 are set to ensure that the spiral blades 5 and the first transmission shaft 6 rotate in the same direction, and at the same time, the rotation speed of the spiral blades 5 is less than that of the first transmission shaft 6, so that the speed difference between the two can better tear the solid waste. The second gear 9 is rotatably connected to the inner wall of the drum 2, and a dust removal cabin 15 is installed on the top of the drum 2, and a fan cover 24 is installed on the top of the dust removal cabin 15, and a third drive device 25 is installed on the top of the fan cover 24. The output end of the third drive device 25 is connected to the fan blades 26. By setting the fan blades 26, the principle of negative pressure adsorption can be used to air-separate the light solid waste in the garbage box.

[0040] See also Figure 8There are multiple groups of cutting blades 7, and the multiple groups of cutting blades 7 are located on the outside of the first transmission shaft 6 and are distributed in a spiral pattern. By setting up multiple groups of spirally distributed cutting blades 7, it can not only transport solid waste, but also play a certain cutting and shredding role due to the different rotation speeds of the spiral blades 5, and further cut and crush the parts of the solid waste that have not been shredded in time.

[0041] See also Figure 4 An arc-shaped sieve plate 11 is provided at the bottom of the drum 2, and the arc-shaped sieve plate 11 is used to discharge dust particles. A dust cover 12 is installed at the bottom of the drum 2, and the dust cover 12 is located outside the arc-shaped sieve plate 11. By setting the arc-shaped sieve plate 11, dust particles in solid waste can be filtered out.

[0042] See also Figure 4 A first discharge port 13 is provided at the bottom of the drum 2. The first discharge port 13 is used to discharge heavy materials. By providing the first discharge port 13, heavy materials in solid waste can be discharged.

[0043] See also Figure 10 There are two groups of fan outer covers 24, and a third driving device 25 is installed on the top of the two groups of fan outer covers 24, and the output end of the third driving device 25 is connected to the fan blades 26. A third discharge port 27 is provided on one side of the two groups of fan outer covers 24. By setting two groups of fan blades 26, light solid waste can be discharged by air separation using negative pressure adsorption. Example 2

[0044] A light solid waste efficient separation dry cleaning machine, such as Figure 1-11 As shown, in the first embodiment, a part of the light solid waste may be pressed by the heavy material, which makes it difficult for this part of the light solid waste to be air-selected. Then, a second transmission shaft 16 is rotatably connected inside the dust removal chamber 15, and one end of the second transmission shaft 16 is connected to a second driving device 17, and a plurality of groups of metal rods 18 are arranged on the outside of the second transmission shaft 16. A protective grille 23 is installed inside the dust removal chamber 15. On the basis of the first embodiment, a second transmission shaft 16 and a plurality of groups of metal rods 18 are arranged inside the dust removal chamber 15. The rotation of the metal rods 18 can pick up some of the pressed light solid waste, so that it can be better air-selected. A scraper plate 19 is installed inside the dust removal chamber 15, and a strip groove 20 matching the metal rod 18 is opened on one side of the scraper plate 19, and the scraper plate 19 is tilted. When the metal rod 18 is wrapped around some long light parabolic objects, the scraper plate 19 can scrape off some of the long light parabolic objects wrapped around the metal rod 18.

[0045] See also Figure 9 and Figure 11A second discharge port 21 is provided on one side of the dust removal chamber 15, and a cover plate 22 is provided on the top of the second discharge port 21, and the second discharge port 21 is connected to the scraper plate 19. By setting the second discharge port 21, some long strips of light parabolic objects cleaned by the scraper plate 19 can be discharged from the second discharge port 21.

[0046] The working principle of the present invention is as follows: solid waste is shredded by a large shredder and transported to the feed port 14 using a conveyor belt. The solid waste enters the interior of the drum 2 from the feed port 14, and the first driving device 10 is started to drive the first transmission shaft 6 to rotate. The first transmission shaft 6 drives the first gear 8 to rotate, and then the first gear 8 drives a group of second gears 9 to rotate. The two groups of second gears 9 are meshed with each other, and then the other group of second gears 9 drives the inner ring gear 4 to rotate. The inner ring gear 4 drives the chuck 3 to rotate, and then the spiral blade 5 between the two groups of chucks 3 rotates. The spiral blade 5 rotates at a speed relative to the first transmission shaft 6. The first transmission shaft 6 rotates more slowly, and the cutting blades 7 on the outside of the first transmission shaft 6 also rotate, and the rotation of the spiral blades 5 mainly transports the solid waste, and the first transmission shaft 6 drives the cutting blades 7 to rotate, which cooperates with the spiral blades 5 to shred the solid waste. The two rotate together to transport, shred, rub and roll the solid waste, so that the dust particles mixed in the inside can be shaken off, and some dust particles attached due to stickiness can also fall off. The dust particles that fall out of the solid waste after rubbing and rolling are discharged from the arc sieve plate 11.

[0047] At the same time, the third driving device 25 works to drive the fan blades 26 to rotate, generating negative pressure to suspend and adsorb the light solid waste, so that most of the light solid waste with a size of 600mm*1000mm enters the fan cover 24 and is discharged from the third discharge port 27. The second driving device 17 works to drive the second transmission shaft 16 to rotate, and then the second transmission shaft 16 drives the metal rod 18 to rotate. The metal rod 18 can pick up some of the pressed light solid waste during the rotation process. This part of the picked light solid waste is also sucked into the fan cover 24 when the metal rod 18 rotates close to the fan blades 26, and is discharged from the third discharge port 27. When long plastic strips are wrapped around the outside of multiple groups of metal rods 18, the strip grooves 20 in the scraping plates 19 can scrape the metal rods 18, and the scraped plastic strips can be discharged from the second discharge port 21. The staff can manually clean the inside of the second discharge port 21 by opening the cover 22. At this step, most of the light solid waste in the solid waste is air-selected by the fan blades 26 from above, and most of the dust particles are discharged from the arc screen plate 11. The light solid waste and the dust particles on the surface of the heavy materials are also effectively removed during the turning and rubbing process, thereby achieving the effect of dry cleaning.

[0048] The remaining heavy materials are discharged from the first discharge port 13 under the transporting action of the spiral blade 5 and transported to a designated location by a conveyor belt for the next step of packaging.

[0049] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A light solid waste high efficiency separation dry cleaning machine, comprising a mounting frame (1), characterized in that: A roller (2) is installed on the top of the mounting frame (1), and a feed port (14) is installed on the top of the roller (2), and two groups of chucks (3) are rotatably connected inside the roller (2), and an inner gear ring (4) is provided inside the two groups of chucks (3), and a spiral blade (5) is installed between the two groups of chucks (3), and a first transmission shaft (6) is rotatably connected inside the roller (2), and one end of the first transmission shaft (6) is connected to a first driving device (10), and a cutting blade (7) is installed outside the first transmission shaft (6), and two groups of first gears (8) are provided outside the first transmission shaft (6), and the first gears (8) and the inner gear ring (4) are transmission-connected by providing two groups of second gears (9), and the second gears (9) are rotatably connected to the inner wall of the roller (2), and a dust removal chamber (15) is installed on the top of the dust removal chamber (15), and a fan cover (24) is installed on the top of the fan cover (24), and the fan cover (24) A third driving device (25) is installed on the top of the drum (2), and the output end of the third driving device (25) is connected to a fan blade (26). The cutting blades (7) are provided in multiple groups, and the multiple groups of cutting blades (7) are located outside the first transmission shaft (6) and are distributed in a spiral manner. The first transmission shaft (6) and the two groups of chucks (3) are movably arranged to penetrate each other. The two groups of second gears (9) are located between the inner gear ring (4) and the first gear (8). The two groups of second gears (9) are used to achieve different speeds of the inner gear ring (4) and the first gear (8), and the inner gear ring (4) and the first gear (8) rotate in the same direction. The bottom of the drum (2) is provided with an arc-shaped screen plate (11), and the arc-shaped screen plate (11) is used to discharge dust particles. The bottom of the drum (2) is provided with a dust cover (12), and the dust cover (12) is located outside the arc-shaped screen plate (11). The bottom of the drum (2) is provided with a first discharge port (13), and the first discharge port (13) is used to discharge heavy materials.

2. The light solid waste high-efficiency separation dry-cleaning machine according to claim 1, characterized in that: Two groups of fan covers (24) are provided, and a third driving device (25) is installed on the top of each of the two groups of fan covers (24), and the output end of the third driving device (25) is connected to a fan blade (26), and a third discharge port (27) is provided on one side of the two groups of fan covers (24).

3. The light solid waste high-efficiency separation dry-cleaning machine according to claim 2, characterized in that: The interior of the dust removal chamber (15) is rotatably connected to a second transmission shaft (16), one end of the second transmission shaft (16) is connected to a second driving device (17), and a plurality of groups of metal rods (18) are provided on the exterior of the second transmission shaft (16). A protective grille (23) is installed inside the dust removal chamber (15).

4. The light solid waste high-efficiency separation dry-cleaning machine according to claim 3, characterized in that: A scraping plate (19) is installed inside the dust removal chamber (15), and a strip groove (20) matching the metal rod (18) is opened on one side of the scraping plate (19), and the scraping plate (19) is arranged at an angle.

5. The light solid waste high-efficiency separation dry-cleaning machine according to claim 4, characterized in that: A second discharge port (21) is provided on one side of the dust removal chamber (15), a cover plate (22) is provided on the top of the second discharge port (21), and the second discharge port (21) is connected to the scraping plate (19).

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