Solid waste recycling device

Abstract

The invention discloses a solid waste recycling device, and belongs to the technical field of waste recycling, the solid waste recycling device comprises a conveying device, the conveying device is used for crushing and cleaning plastic or glass solid waste, a melting device is arranged on the conveying device, and the melting device is used for melting the plastic or glass solid waste; and a cleaning device is arranged on the melting device and used for pushing out the part, which cannot be melted, in the solid waste. Crushed solid waste is conveyed through the motor, the crushing mechanism is driven by the same motor to crush the solid waste, subsequent cleaning and melting are facilitated, and the crushing efficiency is improved; when the melting device melts the crushed solid waste, the cut-off mechanism continuously cuts off the melt into water drops, the melt is cooled through cooling oil, the cooled recycled material is intermittently pushed out through the material pushing plate to be collected, the automation degree is high, and the recycling effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of waste recycling, and in particular to a solid waste recycling device. Background Art

[0002] Solid waste refers to solid and semi-solid materials that have lost their use value or have been discarded during production, life or other processes. According to my country's laws and regulations, solid waste is not allowed to be directly discharged into water bodies or discarded into the atmosphere. It must be included in the solid waste management system for unified treatment. Solid waste treatment is generally divided into two types: harmless treatment and recycling treatment. Among them, recycling treatment is more in line with the purpose of resource recycling and is more widely used, including degradation, pyrolysis, and chemical treatment. The obtained materials are recycled and reused to achieve resource recycling. In particular, the treatment of plastics and glass in solid waste is particularly important. If improperly handled, it may cause serious environmental problems and cause serious waste of resources. The solid waste recycling device in the prior art mainly crushes the solid waste first, and then compresses the solid waste and stores it uniformly, but this method is not conducive to the direct reuse of solid waste. At the same time, there may be other substances in the solid waste that are easy to ferment or deteriorate, causing pollution to the environment. Summary of the invention

[0003] In view of the above technical problems, the technical solution adopted by the present invention is: a solid waste recycling and reuse device, including a conveying device, the conveying device including a conveying frame, the conveying device is used to crush and clean plastic or glass solid waste, the conveying device is provided with a melting device, the melting device includes a melting box, the melting box is fixedly installed on the conveying frame, the melting device is used to melt plastic or glass solid waste, the melting device is provided with a cleaning device, the cleaning device includes an extension plate, the extension plate is fixedly installed on the melting box, and the cleaning device is used to push out the part of the solid waste that cannot be melted.

[0004] Furthermore, the conveying device includes a bottom motor fixedly mounted on the conveying frame, a motor gear is fixedly mounted on the motor shaft of the bottom motor, a driving wheel and a driven wheel are rotatably mounted on the conveying frame, a driving gear and a lower gear are fixedly mounted on the driving wheel, a docking gear and a toothless gear are fixedly mounted on the driven wheel, a conveyor belt is wrapped around the driving wheel and the driven wheel, the driving gear is meshed with the motor gear, and a plurality of water permeable holes are arranged on the conveyor belt.

[0005] Furthermore, a crushing mechanism is arranged on the conveying frame, and the crushing mechanism includes a crushing box fixedly mounted on the conveying frame, a feed plate is rotatably mounted on the crushing box, and under normal conditions, the feed plate remains in a closed state, a centering plate is arranged in the crushing box, a left crushing wheel and a right crushing wheel are rotatably mounted on the crushing box, an upper gear is fixedly mounted on the left crushing wheel, and a crushing gear is fixedly mounted on the right crushing wheel, the upper gear is meshed with the crushing gear, the teeth of the left crushing wheel and the right crushing wheel are opposite, and a vertical transmission belt is wound around the upper gear and the lower gear.

[0006] Furthermore, a cleaning pool is provided below the conveying frame, the cleaning pool is filled with clean water, a water pump is fixedly installed in the cleaning pool, a flushing pipe is fixedly installed on the water pump, an upper water tank is fixedly installed on the conveying frame, and the upper water tank is located above the conveyor belt.

[0007] Manually push open the feed plate and put the plastic or glass solid waste to be processed into the crushing box. Then the feed plate is closed to prevent waste slag from flying out during the crushing process. The solid waste entering the conveyor rack falls on the return plate, and then the solid waste slides between the left crushing wheel and the right crushing wheel. The bottom motor rotates to drive the motor gear to rotate, thereby driving the driving gear, driving wheel and lower gear to rotate. The driving wheel drives the conveyor belt to move, thereby driving the driven wheel, docking gear and missing tooth gear to rotate. At the same time, the lower gear drives the upper gear and the left crushing wheel to rotate through the vertical transmission belt, and the upper gear drives the crushing gear The left crushing wheel rotates in the opposite direction to the right crushing wheel, squeezing and crushing the solid waste from between the left crushing wheel and the right crushing wheel. The crushed solid waste falls onto the conveyor belt, and the conveyor belt moves the crushed solid waste to the bottom of the upper water tank. The water pump draws out the clean water in the cleaning pool, sprays it into the upper water tank through the flushing pipe, and flows out through the holes in the upper water tank to clean the solid waste. Then the solid waste is transported to the upper closing plate, which pushes the upper closing plate to rotate, and then enters the melting box. When the upper closing plate is in a normal state, the melting box is sealed.

[0008] Furthermore, the melting device includes a burner fixedly installed on the top of the melting box, the burner is connected to the inside of the melting box, an upper closing plate is rotatably installed on the melting box, under normal conditions, the upper closing plate is in a vertical state, a discharge slope is provided on the melting box, a perforated plate is provided in the melting box, a plurality of holes are provided on the perforated plate, an inner opening rotating plate is rotatably installed on the melting box, the inner opening rotating plate can only rotate inwardly, a cooling pool is provided in the melting box, and cooling oil is filled in the cooling pool.

[0009] Furthermore, a push plate is rotatably mounted on the melting box, a plurality of water-permeable holes are arranged on the push plate, a small gear is fixedly mounted on the push plate, the small gear meshes with the toothless gear, and a concave arc surface is arranged in the cooling pool.

[0010] Furthermore, a cutting mechanism is provided below the orifice plate, and the cutting mechanism includes a cutter guide fixedly installed below the orifice plate, a cutter is slidably installed in the cutter guide, the cutter is fitted with the lower surface of the orifice plate, an inner column is fixedly installed on the cutter, a convex ball is fixedly installed on the inner column, an internal threaded barrel is rotatably installed on the melting box, a bidirectional internal thread is provided in the internal threaded barrel, the convex ball slides in the bidirectional internal thread, a transmission gear is fixedly installed on the internal threaded barrel, and the transmission gear is meshed with the docking gear.

[0011] The solid waste entering the melting box falls onto the orifice plate, and the inner rotating plate and the upper closing plate form a closed environment in the melting box. The melting box is heated by the burner to melt the solid waste. The melted solid waste falls through the holes of the orifice plate. At the same time, the rotation of the docking gear will drive the transmission gear and the internal threaded barrel to rotate, and the two-way internal thread drives the convex ball and the inner column to drive the cutter to slide back and forth along the cutter guide. The molten liquid passing through the holes of the orifice plate is reciprocated by the cutter, and the molten liquid is cut into drops, which fall into the cooling oil in the cooling pool for cooling to form recyclables. The rotation of the toothless gear drives the pinion and the pusher plate to rotate intermittently. The rotation of the pusher plate pushes the cooled molten material along the arc surface of the cooling pool to the discharge slope, and then the recyclable material leaves along the discharge slope and is recovered manually. When the toothless gear is disengaged from the pinion, the pusher plate is reset under the action of gravity.

[0012] Furthermore, the cleaning device includes a slide groove arranged on the protruding plate, two sliding frames are slidably installed on the slide groove, an electric cylinder is fixedly installed on the side of the melting box, the sliding frame is fixedly installed on the top of the electric cylinder, a sliding groove is arranged on the sliding frame, a rotating rod is slidably installed in the sliding groove, the rotating rod can rotate in the sliding groove, a scraper is fixedly installed on the rotating rod, a guide column is fixedly installed on the scraper, an annular groove is arranged on the inner side of the melting box, the guide column slides in the annular groove, when the guide column moves in the upper row of the annular groove, there is a gap between the scraper and the upper surface of the orifice plate, and when the guide column moves in the lower row of the annular groove, the scraper fits with the orifice plate.

[0013] Furthermore, a sliding plate is slidably mounted on the extending plate, a sliding block is fixedly mounted on the sliding plate, an inner spring is arranged between the sliding block and the extending plate, and the lower surface of the inner spring is a slope.

[0014] The extension plate contracts and drives the sliding frame to slide inward along the slide groove, thereby driving the rotating rod and the scraper to move inward. At this time, the guide column is located in the upper row of the circular groove. When the scraper moves inward, it pushes the inner rotating plate to rotate inward. When the scraper moves to the innermost, the guide column enters the lower row of the circular groove, and the rotating rod slides and rotates in the sliding groove. At this time, the scraper fits the orifice plate, and the extension plate extends to drive the scraper to move outward. The scraper scrapes out the waste that cannot be melted on the orifice plate and drops it from the front of the extension plate to the external collection box. When the scraper and the guide column move When it moves to the outermost side, the rotating rod contacts the sliding plate, and when the guide column moves from the lower row to the upper row along the annular groove, the rotating rod rises along the sliding groove and pushes the sliding plate, so that the sliding plate and the slider slide outward, and the inner spring is stretched. When the rotating rod reaches above the sliding plate, the inner spring rebounds, so that the sliding plate is reset. At this time, the sliding plate is located under the rotating rod. The existence of the sliding plate ensures that there will be no dead point when the guide column moves to the outermost side of the annular groove. When the guide column moves to the innermost side of the annular groove, there is no dead point due to the existence of the scraper gravity.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The conveying device provided in the present invention realizes the conveying of the crushed solid waste through a motor, and at the same time, the crushing mechanism is driven by the same motor to crush the solid waste, which is convenient for subsequent cleaning and melting. By providing a return plate, the solid waste is more convenient to enter between the left crushing wheel and the right crushing wheel, thereby improving the crushing efficiency; (2) When the melting device provided in the present invention melts the crushed solid waste, the molten plastic liquid or glass liquid is continuously cut into water droplets through a cutting mechanism, and is cooled by cooling oil, and the cooled recyclables are intermittently pushed out for collection through a push plate, which has a high degree of automation and a good recycling effect; (3) The cleaning device provided in the present invention can automatically discharge the solid waste that cannot be melted on the orifice plate, thereby realizing the separate collection of the solid waste that cannot be melted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 The structure of the conveying device of the present invention is shown in FIG. Figure 1 .

[0018] Figure 3 The structure of the conveying device of the present invention is shown in FIG. Figure 2 .

[0019] Figure 4 The structure of the conveying device of the present invention is shown in FIG. Figure 3 .

[0020] Figure 5 The structure of the melting device of the present invention is shown in FIG. Figure 1 .

[0021] Figure 6The structure of the melting device of the present invention is shown in FIG. Figure 2 .

[0022] Figure 7 The structure of the melting device of the present invention is shown in FIG. Figure 3 .

[0023] Figure 8 It is a schematic diagram of the cutting mechanism structure of the present invention.

[0024] Fig. 9 The cleaning device of the present invention is schematically shown in FIG. Figure 1 .

[0025] Fig.10 The cleaning device of the present invention is schematically shown in FIG. Figure 2 .

[0026] Fig.11 The cleaning device of the present invention is schematically shown in FIG. Figure 3 .

[0027] Fig.12 For the present invention Fig.11 A local enlarged schematic diagram of point A in the middle.

[0028] Figure numbers: 101-conveying frame; 102-crushing box; 103-feeding plate; 104-bottom motor; 105-motor gear; 106-driving gear; 107-driving wheel; 108-conveying belt; 109-cleaning tank; 110-water pump; 111-flushing pipe; 112-upper water tank; 113-lower gear; 114-vertical transmission belt; 115-upper gear; 116-crushing gear; 117-left crushing wheel; 118-right crushing wheel; 119-centering plate; 120-driven wheel; 121-docking gear; 122-toothless gear; 201-melting box; 202-burner; 203-upper closing plate; 204-internal threaded cylinder; 205-transmission gear; 206-pinion; 207-push plate; 208-inner opening rotating plate; 209-cutter; 210-cutter guide; 211-inner column; 212-convex ball; 213-two-way internal thread; 214-orifice plate; 215-discharging slope; 216-cooling pool; 301-extending plate; 302-slide; 303-electric cylinder; 304-sliding frame; 305-rotating rod; 306-sliding groove; 307-sliding plate; 308-scraper; 309-guide column; 310-circular groove; 311-sliding block; 312-inner spring. DETAILED DESCRIPTION

[0029] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0030] Example: Reference Figure 1-Figure 12A solid waste recycling and reuse device includes a conveying device, the conveying device includes a conveying frame 101, the conveying device is used to crush and clean plastic or glass solid waste, the conveying device is provided with a melting device, the melting device includes a melting box 201, the melting box 201 is fixedly installed with the conveying frame 101, the melting device is used to melt plastic or glass solid waste, the melting device is provided with a cleaning device, the cleaning device includes an extension plate 301, the extension plate 301 is fixedly installed on the melting box 201, and the cleaning device is used to push out the part of the solid waste that cannot be melted.

[0031] like Figure 2-Figure 4 As shown, the conveying device includes a bottom motor 104 fixedly mounted on a conveying frame 101, a motor gear 105 is fixedly mounted on the motor shaft of the bottom motor 104, a driving wheel 107 and a driven wheel 120 are rotatably mounted on the conveying frame 101, a driving gear 106 and a lower gear 113 are fixedly mounted on the driving wheel 107, a docking gear 121 and a toothless gear 122 are fixedly mounted on the driven wheel 120, a conveyor belt 108 is wrapped around the driving wheel 107 and the driven wheel 120, the driving gear 106 is meshed with the motor gear 105, and a plurality of water-permeable holes are provided on the conveyor belt 108.

[0032] like Figure 2-Figure 4 As shown, a crushing mechanism is arranged on the conveying frame 101, and the crushing mechanism includes a crushing box 102 fixedly mounted on the conveying frame 101, and a feed plate 103 is rotatably mounted on the crushing box 102. In a normal state, the feed plate 103 remains in a closed state, and a centering plate 119 is arranged in the crushing box 102. A left crushing wheel 117 and a right crushing wheel 118 are rotatably mounted on the crushing box 102, an upper gear 115 is fixedly mounted on the left crushing wheel 117, and a crushing gear 116 is fixedly mounted on the right crushing wheel 118, the upper gear 115 is meshed with the crushing gear 116, the left crushing wheel 117 and the right crushing wheel 118 have opposite teeth, and a vertical transmission belt 114 is wound around the upper gear 115 and the lower gear 113.

[0033] like Figure 2-Figure 4 As shown, a cleaning pool 109 is arranged below the conveying frame 101, and the cleaning pool 109 is filled with clean water. A water pump 110 is fixedly installed in the cleaning pool 109, and a flushing pipe 111 is fixedly installed on the water pump 110. An upper water tank 112 is fixedly installed on the conveying frame 101, and the upper water tank 112 is located above the conveyor belt 108.

[0034] The feed plate 103 is manually pushed open, and the plastic or glass solid waste to be processed is placed in the crushing box 102. Then the feed plate 103 is closed to prevent waste residue from flying out during the crushing process. The solid waste entering the conveying frame 101 falls on the return plate 119, and then the solid waste slides between the left crushing wheel 117 and the right crushing wheel 118. The bottom motor 104 rotates to drive the motor gear 105 to rotate, thereby driving the driving gear 106, the driving wheel 107 and the lower gear 113 to rotate. The driving wheel 107 drives the conveyor belt 108 to move, thereby driving the driven wheel 120, the docking gear 121 and the toothless gear 122 to rotate. At the same time, the lower gear 113 drives the upper gear 115 and the left crushing wheel 117 to rotate through the vertical transmission belt 114, and the upper gear 115 drives The crushing gear 116 and the right crushing wheel 118 rotate, and the left crushing wheel 117 and the right crushing wheel 118 rotate in opposite directions, so that the solid waste is squeezed out and crushed from between the left crushing wheel 117 and the right crushing wheel 118, and the crushed solid waste falls onto the conveyor belt 108, and the conveyor belt 108 moves the crushed solid waste to the bottom of the upper water tank 112, and the water pump 110 draws out the clean water in the cleaning pool 109, sprays it into the upper water tank 112 through the flushing pipe 111, and flows out through the holes of the upper water tank 112 to clean the solid waste, and then the solid waste is transported to the upper closing plate 203, and the solid waste pushes the upper closing plate 203 to rotate, and then enters the melting box 201. When the upper closing plate 203 is in a normal state, the melting box 201 is sealed.

[0035] like Figure 5-Figure 8 As shown, the melting device includes a burner 202 fixedly mounted on the top of a melting box 201, the burner 202 is connected to the inside of the melting box 201, an upper closing plate 203 is rotatably mounted on the melting box 201, and in a normal state, the upper closing plate 203 is in a vertical state, a discharge slope 215 is arranged on the melting box 201, a perforated plate 214 is arranged in the melting box 201, a plurality of holes are arranged on the perforated plate 214, an inner opening rotating plate 208 is rotatably mounted on the melting box 201, and the inner opening rotating plate 208 can only rotate inwardly, a cooling pool 216 is arranged in the melting box 201, and cooling oil is filled in the cooling pool 216.

[0036] like Figure 5-Figure 8 As shown, a push plate 207 is rotatably mounted on the melting box 201 , and a plurality of water permeable holes are arranged on the push plate 207 . A pinion 206 is fixedly mounted on the push plate 207 , and the pinion 206 meshes with the toothless gear 122 . A concave arc surface is arranged in the cooling pool 216 .

[0037] like Figure 5-Figure 8As shown, a cutting mechanism is provided below the orifice plate 214, and the cutting mechanism includes a cutter guide 210 fixedly installed below the orifice plate 214, a cutter 209 is slidably installed in the cutter guide 210, the cutter 209 is fitted with the lower surface of the orifice plate 214, an inner column 211 is fixedly installed on the cutter 209, a convex ball 212 is fixedly installed on the inner column 211, an internal thread barrel 204 is rotatably installed on the melting box 201, a bidirectional internal thread 213 is provided in the internal thread barrel 204, the convex ball 212 slides in the bidirectional internal thread 213, a transmission gear 205 is fixedly installed on the internal thread barrel 204, and the transmission gear 205 is meshed with the docking gear 121.

[0038] The solid waste entering the melting box 201 falls onto the orifice plate 214. The inner rotating plate 208 and the upper closing plate 203 form a closed environment in the melting box 201. The melting box 201 is heated by the burner 202 to melt the solid waste. The melted solid waste falls through the holes of the orifice plate 214. At the same time, the rotation of the docking gear 121 drives the transmission gear 205 and the internal thread cylinder 204 to rotate. The two-way internal thread 213 drives the convex ball 212 and the inner column 211 to drive the cutter 209 to slide back and forth along the cutter guide 210. The overcutter 209 reciprocates and cuts the molten liquid that passes through the holes of the orifice plate 214, cutting the molten liquid into droplets, which fall into the cooling oil in the cooling pool 216 for cooling to form recyclables. The toothless gear 122 rotates to drive the pinion 206 and the push plate 207 to rotate intermittently. The push plate 207 rotates to push the cooled molten material along the arc surface of the cooling pool 216 to the discharge slope 215, and then the recyclables leave along the discharge slope 215 and are recovered manually. When the toothless gear 122 is separated from the pinion 206, the push plate 207 is reset under the action of gravity.

[0039] like Figure 9-12 As shown, the cleaning device includes a slide groove 302 arranged on the extended plate 301, two sliding frames 304 are slidably installed on the slide groove 302, an electric cylinder 303 is fixedly installed on the side of the melting box 201, the sliding frame 304 is fixedly installed on the top of the electric cylinder 303, a sliding groove 306 is arranged on the sliding frame 304, a rotating rod 305 is slidably installed in the sliding groove 306, the rotating rod 305 can rotate in the sliding groove 306, a scraper 308 is fixedly installed on the rotating rod 305, and a guide column 309 is fixedly installed on the scraper 308. An annular groove 310 is arranged on the inner side of the melting box 201, and the guide column 309 slides in the annular groove 310. When the guide column 309 moves in the upper row of the annular groove 310, there is a gap between the scraper 308 and the upper surface of the orifice plate 214, and when the guide column 309 moves in the lower row of the annular groove 310, the scraper 308 fits with the orifice plate 214.

[0040] like Figure 9-12As shown, a sliding plate 307 is slidably mounted on the extension plate 301 , a slider 311 is fixedly mounted on the sliding plate 307 , an inner spring 312 is arranged between the slider 311 and the extension plate 301 , and the lower surface of the inner spring 312 is a slope.

[0041] The extension plate 301 contracts and drives the sliding frame 304 to slide inward along the slide groove 302, thereby driving the rotating rod 305 and the scraper 308 to move inward. At this time, the guide column 309 is located in the upper row of the annular groove 310. When the scraper 308 moves inward, it pushes the inner rotating plate 208 to rotate inward. When the scraper 308 moves to the innermost, the guide column 309 enters the lower row of the annular groove 310, and the rotating rod 305 slides and rotates in the sliding groove 306. At this time, the scraper 308 fits with the orifice plate 214, and the extension plate 301 extends and drives the scraper 308 to move outward. The scraper 308 scrapes out the waste that cannot be melted on the orifice plate 214 and drops it from the front of the extension plate 301 to the external collection box. When the scraper 308 and the guide column 309 When moving to the outermost side, the rotating rod 305 contacts the sliding plate 307. When the guide column 309 moves from the lower row to the upper row along the annular groove 310, the rotating rod 305 rises along the sliding groove 306 to push the sliding plate 307, so that the sliding plate 307 and the slider 311 slide outward, and the inner spring 312 is stretched. When the rotating rod 305 reaches above the sliding plate 307, the inner spring 312 rebounds, so that the sliding plate 307 is reset. At this time, the sliding plate 307 is located below the rotating rod 305. The existence of the sliding plate 307 ensures that there will be no dead point when the guide column 309 moves to the outermost side of the annular groove 310. When the guide column 309 moves to the innermost side of the annular groove 310, there is no dead point due to the existence of the gravity of the scraper 308.

[0042] The working principle of a solid waste recycling and reuse device disclosed in the present invention is as follows: manually push open the feed plate 103, put the plastic or glass solid waste to be processed into the crushing box 102, then close the feed plate 103 to prevent waste slag from flying out during the crushing process, and the solid waste entering the conveying frame 101 falls on the return plate 119, and then the solid waste slides between the left crushing wheel 117 and the right crushing wheel 118, and the bottom motor 104 rotates to drive the motor gear 105 to rotate, thereby driving the driving gear 106, the driving wheel 107 and the lower gear 113 to rotate, and the driving wheel 107 drives the conveyor belt 108 to move, thereby driving the driven wheel 120, the docking gear 121 and the toothless gear 122 to rotate, and at the same time the lower gear 113 drives the upper gear 115 and the left crushing wheel 117 through the vertical transmission belt 114. 17 rotates, the upper gear 115 drives the crushing gear 116 and the right crushing wheel 118 to rotate, and the left crushing wheel 117 and the right crushing wheel 118 rotate in opposite directions, so that the solid waste is squeezed out and crushed from between the left crushing wheel 117 and the right crushing wheel 118, and the crushed solid waste falls onto the conveyor belt 108, and the conveyor belt 108 moves the crushed solid waste to the bottom of the upper water tank 112, and the water pump 110 draws out the clean water in the cleaning pool 109, sprays it into the upper water tank 112 through the flushing pipe 111, and flows out through the holes of the upper water tank 112 to clean the solid waste, and then the solid waste is transported to the upper closing plate 203, and the solid waste pushes the upper closing plate 203 to rotate, and then enters the melting box 201, and the upper closing plate 203 seals the melting box 201 under normal conditions. The solid waste entering the melting box 201 falls onto the orifice plate 214. The inner rotating plate 208 and the upper closing plate 203 form a closed environment in the melting box 201. The melting box 201 is heated by the burner 202 to melt the solid waste. The melted solid waste falls through the holes of the orifice plate 214. At the same time, the rotation of the docking gear 121 drives the transmission gear 205 and the internal thread cylinder 204 to rotate. The two-way internal thread 213 drives the convex ball 212 and the inner column 211 to drive the cutter 209 to slide back and forth along the cutter guide 210. The overcutter 209 reciprocates and cuts the molten liquid that passes through the holes of the orifice plate 214, cutting the molten liquid into droplets, which fall into the cooling oil in the cooling pool 216 for cooling to form recyclables. The toothless gear 122 rotates to drive the pinion 206 and the push plate 207 to rotate intermittently. The push plate 207 rotates to push the cooled molten material along the arc surface of the cooling pool 216 to the discharge slope 215, and then the recyclables leave along the discharge slope 215 and are recovered manually. When the toothless gear 122 is separated from the pinion 206, the push plate 207 is reset under the action of gravity.The extension plate 301 contracts and drives the sliding frame 304 to slide inward along the slide groove 302, thereby driving the rotating rod 305 and the scraper 308 to move inward. At this time, the guide column 309 is located in the upper row of the annular groove 310. When the scraper 308 moves inward, it pushes the inner rotating plate 208 to rotate inward. When the scraper 308 moves to the innermost, the guide column 309 enters the lower row of the annular groove 310, and the rotating rod 305 slides and rotates in the sliding groove 306. At this time, the scraper 308 fits with the orifice plate 214, and the extension plate 301 extends and drives the scraper 308 to move outward. The scraper 308 scrapes out the waste that cannot be melted on the orifice plate 214 and drops it from the front of the extension plate 301 to the external collection box. When the scraper 308 and the guide column 309 When moving to the outermost side, the rotating rod 305 contacts the sliding plate 307. When the guide column 309 moves from the lower row to the upper row along the annular groove 310, the rotating rod 305 rises along the sliding groove 306 to push the sliding plate 307, so that the sliding plate 307 and the slider 311 slide outward, and the inner spring 312 is stretched. When the rotating rod 305 reaches above the sliding plate 307, the inner spring 312 rebounds, so that the sliding plate 307 is reset. At this time, the sliding plate 307 is located below the rotating rod 305. The existence of the sliding plate 307 ensures that there will be no dead point when the guide column 309 moves to the outermost side of the annular groove 310. When the guide column 309 moves to the innermost side of the annular groove 310, there is no dead point due to the existence of the gravity of the scraper 308.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solid waste recycling device, comprising a conveying device, characterized in that: The conveying device comprises a conveying frame (101), and the conveying device is used to crush and clean plastic or glass solid waste. The conveying device is provided with a melting device, and the melting device comprises a melting box (201). The melting box (201) is fixedly mounted on the conveying frame (101). The melting device is used to melt the plastic or glass solid waste. The melting device is provided with a cleaning device, and the cleaning device comprises a protruding plate (301). The protruding plate (301) is fixedly mounted on the melting box (201). The cleaning device is used to push out the part of the solid waste that cannot be melted.

2. A solid waste recycling device according to claim 1, characterized in that: The conveying device comprises a bottom motor (104) fixedly mounted on a conveying frame (101); a motor gear (105) is fixedly mounted on the motor shaft of the bottom motor (104); a driving wheel (107) and a driven wheel (120) are rotatably mounted on the conveying frame (101); a driving gear (106) and a lower gear (113) are fixedly mounted on the driving wheel (107); a docking gear (121) and a toothless gear (122) are fixedly mounted on the driven wheel (120); a conveying belt (108) is wound around the driving wheel (107) and the driven wheel (120); the driving gear (106) is meshed with the motor gear (105); and a plurality of water-permeable holes are arranged on the conveying belt (108).

3. A solid waste recycling device according to claim 2, characterized in that: The conveying frame (101) is provided with a crushing mechanism, and the crushing mechanism comprises a crushing box (102) fixedly mounted on the conveying frame (101); a feed plate (103) is rotatably mounted on the crushing box (102); in a normal state, the feed plate (103) remains in a closed state; a return plate (119) is arranged inside the crushing box (102); a left crushing wheel (117) and a right crushing wheel (118) are rotatably mounted on the crushing box (102); an upper gear (115) is fixedly mounted on the left crushing wheel (117); a crushing gear (116) is fixedly mounted on the right crushing wheel (118); the upper gear (115) meshes with the crushing gear (116); the left crushing wheel (117) and the right crushing wheel (118) have opposite tooth directions; a vertical transmission belt (114) is wound around the upper gear (115) and the lower gear (113).

4. The solid waste recycling device according to claim 2, characterized in that: A cleaning pool (109) is provided below the conveying frame (101), the cleaning pool (109) is filled with clean water, a water pump (110) is fixedly installed in the cleaning pool (109), a flushing pipe (111) is fixedly installed on the water pump (110), an upper water tank (112) is fixedly installed on the conveying frame (101), and the upper water tank (112) is located above the conveyor belt (108).

5. The solid waste recycling device according to claim 2, characterized in that: The melting device comprises a burner (202) fixedly mounted on the top of a melting box (201), the burner (202) being connected to the inside of the melting box (201), an upper closing plate (203) being rotatably mounted on the melting box (201), and in a normal state, the upper closing plate (203) is in a vertical state, a discharge slope (215) is provided on the melting box (201), a perforated plate (214) is provided in the melting box (201), a plurality of holes are provided on the perforated plate (214), an inner opening rotating plate (208) is rotatably mounted on the melting box (201), and the inner opening rotating plate (208) can only rotate inwardly, and a cooling pool (216) is provided in the melting box (201), and cooling oil is contained in the cooling pool (216).

6. A solid waste recycling device according to claim 5, characterized in that: A push plate (207) is rotatably mounted on the melting box (201), the push plate (207) is provided with a plurality of water permeable holes, a pinion (206) is fixedly mounted on the push plate (207), the pinion (206) meshes with the toothless gear (122), and a concave arc surface is provided in the cooling pool (216).

7. The solid waste recycling device according to claim 5, characterized in that: A cutting mechanism is arranged below the orifice plate (214), and the cutting mechanism comprises a cutter guide frame (210) fixedly mounted below the orifice plate (214), a cutter (209) being slidably mounted inside the cutter guide frame (210), the cutter (209) being in contact with the lower surface of the orifice plate (214), an inner column (211) being fixedly mounted on the cutter (209), a convex ball (212) being fixedly mounted on the inner column (211), an internal threaded barrel (204) being rotatably mounted on the melting box (201), a bidirectional internal thread (213) being arranged inside the internal threaded barrel (204), the convex ball (212) sliding in the bidirectional internal thread (213), a transmission gear (205) being fixedly mounted on the internal threaded barrel (204), and the transmission gear (205) being meshed with the docking gear (121).

8. The solid waste recycling device according to claim 5, characterized in that: The cleaning device comprises a slide groove (302) arranged on the extended plate (301), two slide frames (304) are slidably mounted on the slide groove (302), an electric cylinder (303) is fixedly mounted on the side of the melting box (201), the slide frame (304) is fixedly mounted on the top of the electric cylinder (303), a slide groove (306) is arranged on the slide frame (304), a rotating rod (305) is slidably mounted in the slide groove (306), and the rotating rod (305) can rotate in the slide groove (306). A scraper (308) is fixedly mounted on the scraper (305), a guide post (309) is fixedly mounted on the scraper (308), a circular groove (310) is arranged on the inner side of the melting box (201), the guide post (309) slides in the circular groove (310), when the guide post (309) moves in the upper row of the circular groove (310), there is a gap between the scraper (308) and the upper surface of the orifice plate (214), when the guide post (309) moves in the lower row of the circular groove (310), the scraper (308) and the orifice plate (214) are in contact with each other.

9. The solid waste recycling device according to claim 8, characterized in that: A sliding plate (307) is slidably mounted on the extending plate (301), a sliding block (311) is fixedly mounted on the sliding plate (307), an inner spring (312) is arranged between the sliding block (311) and the extending plate (301), and the lower surface of the inner spring (312) is a sloped surface.

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