Waste classification incineration device

Abstract

The invention belongs to the technical field of waste incineration, and particularly relates to a waste classification incineration device which comprises a base frame, a treatment cavity, an incineration cavity and a classification cavity are sequentially formed in the base frame from bottom to top, and the treatment cavity is formed in the left side of the incineration cavity. By arranging a transfer frame and a scraping plate, when waste is incinerated, smoke can be transferred into the incineration cavity through an exhaust pipe to be continuously incinerated, the smoke combustion efficiency is improved, the smoke is diluted to be below the safe concentration, classified treatment of solid waste and smoke waste is achieved in the incineration cavity, and by means of the circulation mode, the environment is protected, and the environment is protected. After incineration is finished, the influence of exhausted smoke on an ecological system can be greatly reduced, in the process that waste is burnt out, slag and fly ash can be classified through a screen, large slag which cannot be burnt can be located at the upper end of the screen, then the slag located on the screen can be recycled through automatic movement of a scraping plate, and the waste is recycled. And subsequent reutilization is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of waste incineration, in particular to a device for waste classification incineration. Background Art

[0002] With the improvement of people's living standards, the amount of domestic waste generated in urban and rural areas has increased dramatically. At present, there are generally two ways to deal with domestic waste, one is sanitary landfill and the other is incineration. Compared with sanitary landfill, waste incineration has significant characteristics such as small footprint, obvious reduction effect, and available waste heat resources. Therefore, waste incineration has gradually replaced the sanitary landfill method. When some garbage is incinerated, the flue gas generated by the incineration needs to be treated separately to achieve the classified treatment of solid waste and flue gas waste.

[0003] A patent application with publication number CN112594691B discloses a waste incinerator, including a furnace body, a furnace cavity is arranged inside the furnace body, and a feed port and a discharge port are opened on the furnace body, a grate is arranged between the feed port and the discharge port, a water-cooled wall is arranged on the inner wall of the furnace body, and a water storage cavity is arranged inside the water-cooled wall. The incinerator is provided with a cleaning component for cleaning the water-cooled wall in the furnace cavity, so that during the use of the waste incinerator, the staff can regularly clean the smoke and dust accumulated on the water-cooled wall, reduce the influence of the smoke and dust on the water-cooled wall, so that the thermal conductivity of the water-cooled wall is always maintained at a better effect.

[0004] There are still some problems in the actual application of the above scheme. When the above-mentioned incinerator is used to incinerate garbage and waste, although the smoke on the internal water-cooled wall can be cleaned, since the incineration of waste will not only produce fly ash and slag, but also some flue gas, and these flue gases contain a large amount of harmful substances. If they are directly discharged, they will pose a serious threat to the ecosystem and human body. Only a separate device can be set up to recycle the flue gas, and a flue gas purification device is also needed inside the device, which greatly increases the cost. In order to reuse the products after garbage incineration, the slag produced after the garbage combustion needs to be extracted separately from the fly ash, which will also affect the working cycle.

[0005] To this end, the present invention provides a device for waste classification incineration. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A waste classification incineration device described in the present invention includes a base frame. Inside the base frame, a treatment chamber, an incineration chamber, and a classification chamber are sequentially arranged from bottom to top. The treatment chamber is arranged on the left side of the incineration chamber, and the classification chamber is arranged above the incineration chamber. A conveying structure is arranged at the upper end of the base frame. An incineration structure is arranged inside both the incineration chamber and the classification chamber. An adjusting structure is arranged inside the treatment chamber; the conveying structure includes: a conveying cylinder, the conveying cylinder is arranged at the upper end of the base frame, and a notch is opened at one end of the conveying cylinder close to the incineration chamber; a conveying worm, the conveying worm is rotatably connected inside the conveying cylinder; a first conveyor belt, the first conveyor belt is rotatably connected to the lower end of the conveying cylinder; a second conveyor belt, the second conveyor belt is rotatably connected to the lower left side of the first conveyor belt, and a notch is opened on the surface of the second conveyor belt, and a screen is installed on the surface of the notch. One end of the second conveyor belt extends into the treatment chamber; the adjusting structure includes a partition plate, the partition plate is arranged between the classification chamber and the incineration chamber, and exhaust holes are opened on the surface of the partition plate; a toothed plate is slidably connected to one end of the treatment chamber close to the second conveyor belt, and a scraper is rotatably connected to the lower end of the toothed plate; the incineration structure includes a transfer frame, the transfer frame is arranged on the upper end of the partition plate, an air extraction pipe is arranged inside the transfer frame, and a torch is arranged inside the incineration chamber.

[0008] Preferably, the conveying structure further includes: a motor, the motor is arranged at one end of the conveying cylinder, and the motor is connected to the conveying worm; the adjusting structure further includes: a second intermittent gear, the second intermittent gear is rotatably connected to the inner wall of the treatment chamber, and the second intermittent gear meshes with the toothed plate; a sliding groove, the sliding groove is opened on the inner wall of the treatment chamber; a sliding block, the sliding block is arranged on both sides of the toothed plate, and the sliding block slides on the inner wall of the sliding groove; a compression spring, the compression spring is arranged at one end of the toothed plate, and one end of the compression spring is connected to the inner wall of the treatment chamber; the incineration structure further includes: a blower, several blowers are arranged at one end of the side wall of the base frame close to the incineration chamber.

[0009] Preferably, a blocking strip is arranged on the side wall of the first conveyor belt.

[0010] Preferably, a transfer chamber is arranged inside the base frame, and the transfer chamber is located on the right side of the classification chamber. A blanking wall is arranged inside the transfer chamber. Two adjusting plates are horizontally slidably connected inside the blanking wall, and the moving directions of the two adjusting plates during operation are opposite.

[0011] Preferably, a sliding rod is provided on the inner wall of the transfer chamber, and the adjusting plate slides on the surface of the sliding rod. A return spring is sleeved on the surface of the sliding rod and is connected to the adjusting plate. A rack is provided at the lower end of the adjusting plate. A first intermittent gear is provided on the inner wall of the transfer chamber and meshes with the rack. One end of the first intermittent gear is provided with a connecting shaft, and one end of the connecting shaft extends to the upper end of the processing chamber. A second chain is sleeved on the surface of the second intermittent gear and is connected to the connecting shaft.

[0012] Preferably, a scraping strip is provided inside the transfer chamber. Adjusting springs are provided at both ends of the scraping strip and are connected to the blanking wall.

[0013] Preferably, a pressing plate is slidably connected to the lower end of the sliding groove, and the pressing plate is adapted to the holes on the surface of the screen mesh.

[0014] Preferably, an inclined plate is slidably connected to the inner wall of the sliding groove, and the inclined plate is connected to the pressing plate. The inclined plate contacts the sliding block, and a pressing spring is provided at the upper end of the pressing plate.

[0015] Preferably, a connecting spring is provided inside the lower end of the toothed plate, and one end of the connecting spring is connected to the scraping plate.

[0016] Preferably, a blanking structure is provided at the upper end of the base frame. The blanking structure includes a blanking cylinder, and the conveying worm is located inside the blanking cylinder. An arc-shaped frame is provided at the upper end of the blanking cylinder. A plurality of rotating rods are rotatably connected inside the arc-shaped frame, and the plurality of rotating rods are connected by a first chain. Cutting knives are provided on the surface of the rotating rods. A connecting frame is provided at one end of the blanking cylinder, and one end of the conveying worm extends into the connecting frame. A first tooth block is provided on the surface of the conveying worm extending into the connecting frame. A connecting column is rotatably connected inside the connecting frame. A second tooth block is provided on the surface of the connecting column and meshes with the first tooth block. A connecting belt is sleeved on the surface of the connecting column and is connected to one of the plurality of rotating rods.

[0017] The beneficial effects of the present invention are as follows: 1. A waste classification incineration device according to the present invention, by setting a transfer frame and a scraper, when incinerating waste, the waste will first fall on the surface of the first conveyor belt for combustion, and then move to the surface of the second conveyor belt to burn out. The flue gas generated during the combustion and burnout processes will move into the classification chamber through the smoke exhaust holes. At this time, the extraction pump inside the transfer frame is started, and the flue gas can be transferred to the inside of the incineration chamber through the extraction pipe for continuous incineration. This not only improves the combustion efficiency of the flue gas and dilutes the flue gas to below the safe concentration, but also realizes the classification treatment of solid waste and flue gas waste inside the incineration chamber. This cyclic method can greatly reduce the impact of the discharged flue gas on the ecosystem after incineration. And during the burnout process of the waste, the screen will classify the slag and fly ash. The non-combustible and larger slag will be located at the upper end of the screen. Then, through the automatic movement of the scraper, the slag on the screen will be recycled for subsequent reuse.

[0018] 2. A waste classification incineration device according to the present invention, by setting an adjustment plate, when the waste moves from the conveying cylinder to the inside of the transfer chamber, the waste will first fall on the surface of the first adjustment plate. At this time, the first intermittent gear is started to rotate. The first intermittent gear will drive the adjustment plate to move through the rack. During the movement of the adjustment plate, due to the opening of the adjustment plate, the waste will move to the surface of the next adjustment plate. Then when the first intermittent gear rotates to a certain angle, the first intermittent gear will no longer mesh with the rack. At this time, the return spring will release its elastic force and finally pull the adjustment plate back to its original position. And at this time, the waste will stop transferring. The design of this adjustment plate can feed the waste in batches, thereby ensuring more stable and efficient combustion in the incineration chamber. Each time when feeding, the temperature and oxygen content in the incineration chamber can be relatively stably controlled, which is beneficial to the rapid and complete incineration of the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 is a perspective view of Embodiment 1 of the present invention; Figure 2 is a front view of Embodiment 1 of the present invention; Figure 3 is an internal view of the base frame of the present invention; Figure 4 is a position diagram of the first conveyor belt and the second conveyor belt of the present invention; Figure 5 is a connection diagram of the connection frame and the arc-shaped frame of the present invention; Figure 6 is a connection diagram of the adjustment plate and the sliding rod of the present invention; Figure 7 is Figure 6Partial enlarged view of part A in Figure 8 It is the position diagram of the first intermittent gear and the rack of the present invention; Figure 9 It is the connection diagram of the second intermittent gear and the connecting shaft of the present invention; Figure 10 It is Figure 9 Partial enlarged view of part B in Figure 11 It is the position diagram of the inclined plate and the sliding groove of the present invention; Figure 12 It is Figure 11 Partial enlarged view of part C in In the figure: 1. Base frame; 11. Incineration chamber; 12. Classification chamber; 13. Treatment chamber; 14. Transfer chamber; 15. Feeding wall; 2. Feeding structure; 201. Feeding cylinder; 202. Connecting frame; 203. Arc frame; 204. First tooth block; 205. Second tooth block; 206. Connecting column; 207. Connecting belt; 208. Rotating rod; 209. Cutting knife; 210. First chain; 3. Conveying structure; 31. Conveying cylinder; 32. Conveying worm; 33. Motor; 34. First conveyor belt; 35. Second conveyor belt; 36. Sieve; 37. Blocking strip; 4. Incineration structure; 41. Transfer frame; 42. Exhaust pipe; 43. Torch; 44. Fan; 5. Adjusting structure; 501. Connecting shaft; 502. Adjusting plate; 503. Return spring; 504. Partition plate; 505. Smoke exhaust hole; 506. Sliding rod; 507. Scraping strip; 508. Adjusting spring; 509. Rack; 510. First intermittent gear; 511. Second intermittent gear; 512. Second chain; 513. Tooth plate; 514. Extrusion spring; 515. Sliding groove; 516. Scraper; 517. Inclined plate; 518. Pressing spring; 519. Sliding block; 520. Pressure plate; 521. Connecting spring. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] Embodiment 1: As Figures 1 to 12As shown in the figure, a waste classification incineration device according to an embodiment of the present invention includes a base frame 1. Inside the base frame 1, a treatment chamber 13, an incineration chamber 11, and a classification chamber 12 are sequentially arranged from bottom to top. The treatment chamber 13 is arranged on the left side of the incineration chamber 11, and the classification chamber 12 is arranged at the upper end of the incineration chamber 11. A conveying structure 3 is arranged at the upper end of the base frame 1. An incineration structure 4 is arranged inside both the incineration chamber 11 and the classification chamber 12. An adjusting structure 5 is arranged inside the treatment chamber 13. The conveying structure 3 includes: a conveying cylinder 31, the conveying cylinder 31 is arranged at the upper end of the base frame 1, and a notch is opened at one end of the conveying cylinder 31 close to the incineration chamber 11; a conveying worm 32, the conveying worm 32 is rotatably connected inside the conveying cylinder 31; a first conveyor belt 34, the first conveyor belt 34 is rotatably connected to the lower end of the conveying cylinder 31; a second conveyor belt 35, the second conveyor belt 35 is rotatably connected to the lower left end of the first conveyor belt 34, and a notch is opened on the surface of the second conveyor belt 35, and a sieve mesh 36 is installed on the surface of the notch. One end of the second conveyor belt 35 extends into the treatment chamber 13. The adjusting structure 5 includes a partition plate 504, the partition plate 504 is arranged between the classification chamber 12 and the incineration chamber 11, and a smoke exhaust hole 505 is opened on the surface of the partition plate 504. A rack 513 is slidably connected to one end of the treatment chamber 13 close to the second conveyor belt 35, and a scraper 516 is rotatably connected to the lower end of the rack 513. The incineration structure 4 includes a transfer frame 41, the transfer frame 41 is arranged at the upper end of the partition plate 504, an air extraction pipe 42 is arranged inside the transfer frame 41, and a torch 43 is arranged inside the incineration chamber 11.

[0023] Specifically, a waste classification incineration device of this solution is mainly used for incinerating some garbage waste. When in use, first put the garbage waste into the inside of the conveying cylinder 31, then start the conveying worm 32 to rotate. The conveying worm 32 will drive the garbage waste to move to the right and then fall on the surface of the first conveyor belt 34. At this time, start the first conveyor belt 34 and the torch 43. The torch 43 will burn the garbage waste on the surface of the first conveyor belt 34, and the first conveyor belt 34 will also transfer the burning garbage waste in the direction of the second conveyor belt 35. When the garbage waste is transferred to the surface of the second conveyor belt 35, the torch 43 will increase its power to burn the garbage waste out. At this time, the garbage waste will produce some residues, namely slag, fly ash and flue gas. Then start the second conveyor belt 35. As the second conveyor belt 35 rotates continuously, some fly ash will enter the inside of the second conveyor belt 35 through the screen 36. The larger slag will remain on the surface of the screen 36. And the gaps between each screen 36 are inclined so that the garbage waste can move accurately to the surface of the screen 36. Then the fly ash will enter the inside of the classification chamber 12 through the exhaust hole 505. At this time, start the extraction pump inside the transfer frame 41. Since the extraction pump is connected to the extraction pipe 42, the extraction pipe 42 will transfer the flue gas inside the classification chamber 12 to the inside of the incineration chamber 11 for continuous incineration. This operation not only improves the combustion efficiency of the flue gas and dilutes the flue gas to below the safe concentration, but also realizes the classified treatment of solid waste and flue gas waste inside the incineration chamber 11. This cyclic method can greatly reduce the impact of the discharged flue gas on the ecosystem after incineration. Then when the slag remains on the surface of the screen 36, start the toothed plate 513. The toothed plate 513 will drive the scraper 516 to move horizontally in the direction of the screen 36 and finally move to contact the surface of the screen 36, so as to scrape the slag on the surface of the screen 36 and scrape the slag on the surface of the screen 36 clean during the reciprocating movement. By setting the transfer frame 41 and the scraper 516, not only can the classified treatment of solid waste and flue gas waste be realized inside the incineration chamber 11, but also during the process of burning out the waste, the screen 36 and the scraper 516 can automatically classify the slag and fly ash.

[0024] Such as Figures 1 to 12As shown, the conveying structure 3 further includes: a motor 33, which is arranged at one end of the conveying cylinder 31 and is connected to the conveying worm 32; the adjusting structure 5 further includes: a second intermittent gear 511, which is rotatably connected to the inner wall of the processing chamber 13 and meshes with the toothed plate 513; a sliding groove 515, which is opened on the inner wall of the processing chamber 13; a sliding block 519, which is arranged on both sides of the toothed plate 513 and slides on the inner wall of the sliding groove 515; a compression spring 514, which is arranged at one end of the toothed plate 513 and one end of the compression spring 514 is connected to the inner wall of the processing chamber 13; the incineration structure 4 further includes: a blower 44, and a plurality of blowers 44 are arranged at one end of the side wall of the base frame 1 close to the incineration chamber 11.

[0025] Specifically, when the garbage waste is put into the inside of the conveying cylinder 31, starting the motor 33 can drive the conveying worm 32 to rotate. During the subsequent incineration process, when the garbage waste is burning continuously, starting the blower 44, the blower 44 will introduce air into the inside of the incineration chamber 11. When these airs enter the combustion area of the incineration chamber 11, it will help to maintain the stable combustion of the flame. When the slag remains on the surface of the screen 36, starting the second intermittent gear 511 to rotate, during the rotation of the second intermittent gear 511, it will drive the toothed plate 513 to move, and then the toothed plate 513 will drive the scraper 516 to move horizontally towards the screen 36 and scrape the slag. After the second intermittent gear 511 rotates to a certain angle, it will no longer mesh with the toothed plate 513. At this time, the compression spring 514 will release the elastic force and drive the toothed plate 513 to reset for cyclic operation.

[0026] As Figures 3 to 4 shown, a blocking strip 37 is arranged on the side wall of the first conveyor belt 34.

[0027] Specifically, since there is a large distance between the first conveyor belt 34 and the conveying cylinder 31, when the garbage waste falls on the surface of the first conveyor belt 34, it may fall from the side of the first conveyor belt 34. By setting the blocking strip 37, the probability of the garbage waste falling from the side of the first conveyor belt 34 can be reduced.

[0028] As Figures 1 to 8 shown, a transfer chamber 14 is arranged inside the base frame 1, and the transfer chamber 14 is located on the right side of the sorting chamber 12. A blanking wall 15 is arranged inside the transfer chamber 14, and two adjusting plates 502 are horizontally slidably connected inside the blanking wall 15, and the moving directions of the two adjusting plates 502 during operation are opposite.

[0029] Specifically, by setting up the transfer chamber 14, when the garbage waste is conveyed by the conveying worm 32, it will first fall into the interior of the transfer chamber 14, and then land on the surface of the first adjusting plate 502. At this time, the two adjusting plates 502 block the passage between the conveying cylinder 31 and the incineration chamber 11. Subsequently, the first adjusting plate 502 is started, and the adjusting plate 502 will move horizontally. The waste will move to the surface of the second adjusting plate 502. When a certain amount of garbage waste is loaded on the surface of the second adjusting plate 502, the second adjusting plate 502 is started and the first adjusting plate 502 is closed. The garbage waste will then fall onto the surface of the first conveyor belt 34, thus completing the batch feeding of the garbage waste, ensuring more stable and efficient combustion in the incineration chamber 11. Each time when feeding, the temperature and oxygen content in the incineration chamber 11 can be relatively stably controlled, which is conducive to the rapid and complete incineration of the garbage waste.

[0030] As Figures 1 to 8 shown, the inner wall of the transfer chamber 14 is provided with a sliding rod 506, and the adjusting plate 502 slides on the surface of the sliding rod 506. A return spring 503 is sleeved on the surface of the sliding rod 506, and the return spring 503 is connected to the adjusting plate 502. A rack 509 is provided at the lower end of the adjusting plate 502. The inner wall of the transfer chamber 14 is provided with a first intermittent gear 510, and the first intermittent gear 510 meshes with the rack 509. One end of the first intermittent gear 510 is provided with a connecting shaft 501, and one end of the connecting shaft 501 extends to the upper end of the treatment chamber 13. A second chain 512 is sleeved on the surface of the second intermittent gear 511, and the second chain 512 is connected to the connecting shaft 501.

[0031] Specifically, when the garbage waste lands on the surface of the first adjusting plate 502, the first intermittent gear 510 is started to rotate. The first intermittent gear 510 will drive the adjusting plate 502 to move through the rack 509. During the movement of the adjusting plate 502, due to the opening of the adjusting plate 502, the garbage waste will be transferred to the surface of the second adjusting plate 502. Subsequently, when the first intermittent gear 510 rotates to a certain angle, the first intermittent gear 510 will no longer mesh with the rack 509. At this time, the return spring 503 will release its elastic force and finally pull the adjusting plate 502 back to its original position, thus feeding the garbage waste in batches. And by setting the connecting shaft 501, during the rotation of the first intermittent gear 510, the second intermittent gear 511 can be driven to rotate through the connecting shaft 501, thereby realizing the multiple utilization of kinetic energy.

[0032] As Figures 6 to 7 shown, a scraping bar 507 is provided inside the transfer chamber 14. Both ends of the scraping bar 507 are provided with adjusting springs 508, and the adjusting springs 508 are connected to the feeding wall 15.

[0033] Specifically, by setting the scraping bar 507, during the movement of the adjusting plate 502, the scraping bar 507 can block the waste on the surface of the adjusting plate 502, thus preventing some liquid waste from flowing out of the side wall of the blanking wall 15, which is difficult to clean.

[0034] As Figures 9 to 10 shown, a pressing plate 520 is slidably connected to the lower end of the sliding groove 515, and the pressing plate 520 is adapted to the holes on the surface of the screen 36.

[0035] Specifically, by setting the pressing plate 520, after the waste is burned out and moves to the lower end of the pressing plate 520, the pressing plate 520 is started, and the pressing plate 520 will move downward, thus inserting into the holes on the surface of the screen 36, so as to crush some agglomerated fly ash blocks, so that the fly ash can enter the inner wall of the second conveyor belt 35 through the screen 36.

[0036] As Figures 9 to 10 shown, an inclined plate 517 is slidably connected to the inner wall of the sliding groove 515, and the inclined plate 517 is connected to the pressing plate 520. The inclined plate 517 contacts the sliding block 519, and a pressing spring 518 is provided at the upper end of the pressing plate 520.

[0037] Specifically, when the toothed plate 513 drives the sliding block 519 to move, the sliding block 519 will contact the inclined surface of the inclined plate 517 and finally press the inclined plate 517 downward. Since the inclined plate 517 is connected to the pressing plate 520, the pressing plate 520 will also move downward at this time, and finally crush some agglomerated fly ash blocks. Then when the sliding block 519 does not contact the inclined plate 517, the pressing spring 518 will release the elastic force and finally bring the inclined plate 517 and the pressing plate 520 back to their original positions.

[0038] As Figures 11 to 12 shown, a connecting spring 521 is provided inside the lower end of the toothed plate 513, and one end of the connecting spring 521 is connected to the scraping plate 516.

[0039] Specifically, by providing the connecting spring 521 at one end of the scraping plate 516, the scraping plate 516 can have adaptive adjustability when scraping the slag, and increase the service life of the scraping plate 516 without affecting the scraping.

[0040] Embodiment 2: As Figures 1 to 5As shown, compared with the first comparative example, another implementation manner of the present invention is as follows: a blanking structure 2 is provided at the upper end of the base frame 1. The blanking structure 2 includes a blanking cylinder 201, and the conveying worm 32 is located inside the blanking cylinder 201. An arc-shaped frame 203 is provided at the upper end of the blanking cylinder 201. A plurality of rotating rods 208 are rotatably connected inside the arc-shaped frame 203, and the plurality of rotating rods 208 are connected by a first chain 210. A cutting knife 209 is provided on the surface of the rotating rod 208. One end of the blanking cylinder 201 is provided with a connecting frame 202, and one end of the conveying worm 32 extends into the connecting frame 202. A first tooth block 204 is provided on the surface of the conveying worm 32 extending into the connecting frame 202. A connecting column 206 is rotatably connected inside the connecting frame 202. A second tooth block 205 is provided on the surface of the connecting column 206, and the second tooth block 205 meshes with the first tooth block 204. A connecting belt 207 is sleeved on the surface of the connecting column 206, and the connecting belt 207 is connected to one of the plurality of rotating rods 208.

[0041] Specifically, by setting the cutting knife 209, when burning garbage waste, first pour the garbage waste onto the surface of the arc-shaped frame 203. At this time, start the motor 33 to drive the conveying worm 32 to rotate. Subsequently, the first tooth block 204 on the surface of the conveying worm 32 will mesh with the second tooth block 205, so that the connecting column 206 rotates. During the rotation of the connecting column 206, it will drive the rotating rod 208 to rotate through the connecting belt 207. Since each rotating rod 208 is connected by a first chain 210, all the rotating rods 208 will rotate at this time, and finally cut the falling garbage waste into smaller shapes, so as to enter the inside of the conveying cylinder 31, which is not only convenient for the transfer of the conveying worm 32, but also convenient for subsequent incineration treatment.

[0042] Working principle: During use, first pour the garbage waste onto the surface of the arc-shaped frame 203. At this time, start the motor 33 to drive the conveying worm 32 to rotate. Subsequently, the first tooth block 204 on the surface of the conveying worm 32 will engage with the second tooth block 205, causing the connecting column 206 to rotate. During the rotation of the connecting column 206, it will drive the rotating rod 208 to rotate through the connecting belt 207. Since each rotating rod 208 is connected by the first chain 210, all the rotating rods 208 will rotate, finally cutting the falling garbage waste into smaller shapes and allowing it to enter the interior of the conveying cylinder 31. When the garbage waste falls onto the surface of the first conveyor belt 34, start the first conveyor belt 34 and the blowtorch 43. The blowtorch 43 will burn the garbage waste on the surface of the first conveyor belt 34, and the first conveyor belt 34 will also transfer the burning garbage waste towards the second conveyor belt 35. When the garbage waste is transferred to the surface of the second conveyor belt 35, the blowtorch 43 will increase its power to burn the garbage waste completely. At this time, the garbage waste will produce some residues, namely slag, fly ash, and flue gas. Then start the second conveyor belt 35. As the second conveyor belt 35 rotates continuously, some fly ash will enter the interior of the second conveyor belt 35 through the sieve 36, and the larger slag will remain on the surface of the sieve 36. The gaps between each sieve 36 are inclined to ensure that the garbage waste can move precisely onto the surface of the sieve 36. Then the fly ash will enter the classification chamber 12 through the exhaust hole 505. At this time, start the extraction pump inside the transfer frame 41. Since the extraction pump is connected to the extraction pipe 42, the extraction pipe 42 will transfer the flue gas inside the classification chamber 12 to the inside of the incineration chamber 11 for continued incineration. This operation not only improves the combustion efficiency of the flue gas and dilutes the flue gas to a safe concentration level but also realizes the classified treatment of solid waste and flue gas waste inside the incineration chamber 11. This cyclic method can greatly reduce the impact of the discharged flue gas on the ecosystem after incineration. Then, when the slag remains on the surface of the sieve 36, start the second intermittent gear 511 to rotate. During the rotation of the second intermittent gear 511, it will drive the toothed plate 513 to move, and then the toothed plate 513 will drive the scraper 516 to move horizontally towards the surface of the sieve 36 and finally move into contact with the surface of the sieve 36 to scrape the slag on the surface of the sieve 36, scraping the slag on the surface of the sieve 36 clean during the reciprocating movement. After the second intermittent gear 511 rotates to a certain angle, it will no longer engage with the toothed plate 513. At this time, the compression spring 514 will release its elastic force and drive the toothed plate 513 to reset for cyclic operation.

[0043] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste classification incineration device, characterized in that: It includes a base frame (1). Inside the base frame (1), a processing chamber (13), an incineration chamber (11), and a classification chamber (12) are successively arranged from bottom to top. The processing chamber (13) is arranged on the left side of the incineration chamber (11), and the classification chamber (12) is arranged at the upper end of the incineration chamber (11). A conveying structure (3) is arranged at the upper end of the base frame (1). An incineration structure (4) is arranged inside both the incineration chamber (11) and the classification chamber (12), and an adjusting structure (5) is arranged inside the processing chamber (13). The conveying structure (3) includes: A conveying cylinder (31) arranged at the upper end of the base frame (1), and an opening is provided at one end of the conveying cylinder (31) close to the incineration chamber (11). A conveying worm (32) rotatably connected inside the conveying cylinder (31). A first conveyor belt (34) rotatably connected at the lower end of the conveying cylinder (31). A second conveyor belt (35) rotatably connected at the lower left end of the first conveyor belt (34). Grooves are provided on the surface of the second conveyor belt (35), and a screen (36) is installed on the surface of the grooves. One end of the second conveyor belt (35) extends into the interior of the processing chamber (13). The adjusting structure (5) includes a partition plate (504) arranged between the classification chamber (12) and the incineration chamber (11), and exhaust holes (505) are provided on the surface of the partition plate (504). A toothed plate (513) is slidably connected at one end of the processing chamber (13) close to the second conveyor belt (35), and a scraper (516) is rotatably connected to the lower end of the toothed plate (513). The incineration structure (4) includes a transfer frame (41) arranged at the upper end of the partition plate (504). An air extraction pipe (42) is arranged inside the transfer frame (41), and a blowtorch (43) is arranged inside the incineration chamber (11).

2. The waste classification incineration device according to claim 1, characterized in that: The conveying structure (3) further includes: A motor (33) arranged at one end of the conveying cylinder (31), and the motor (33) is connected to the conveying worm (32). The adjusting structure (5) further includes: A second intermittent gear (511) rotatably connected to the inner wall of the processing chamber (13), and the second intermittent gear (511) meshes with the toothed plate (513). A sliding groove (515) opened on the inner wall of the processing chamber (13). Sliding blocks (519) arranged on both sides of the toothed plate (513), and the sliding blocks (519) slide on the inner wall of the sliding groove (515). A compression spring (514) arranged at one end of the toothed plate (513), and one end of the compression spring (514) is connected to the inner wall of the processing chamber (13). The incineration structure (4) further includes: The air blower (44), and a plurality of the air blowers (44) are arranged at one end of the side wall of the base frame (1) close to the incineration chamber (11).

3. A waste classification incineration device according to claim 1, characterized in that: A blocking strip (37) is arranged on the side wall of the first conveyor belt (34).

4. A waste classification incineration device according to claim 2, characterized in that: A transfer chamber (14) is arranged inside the base frame (1), and the transfer chamber (14) is located on the right side of the classification chamber (12). A blanking wall (15) is arranged inside the transfer chamber (14), and two adjusting plates (502) are horizontally and slidably connected inside the blanking wall (15), and the moving directions of the two adjusting plates (502) are opposite when working.

5. A waste classification incineration device according to claim 4, characterized in that: A sliding rod (506) is arranged on the inner wall of the transfer chamber (14), and the adjusting plate (502) slides on the surface of the sliding rod (506). A return spring (503) is sleeved on the surface of the sliding rod (506), and the return spring (503) is connected to the adjusting plate (502). A rack (509) is arranged at the lower end of the adjusting plate (502). A first intermittent gear (510) is arranged on the inner wall of the transfer chamber (14), and the first intermittent gear (510) is meshed with the rack (509). A connecting shaft (501) is arranged at one end of the first intermittent gear (510), and one end of the connecting shaft (501) extends to the upper end of the processing chamber (13). A second chain (512) is sleeved on the surface of the second intermittent gear (511), and the second chain (512) is connected to the connecting shaft (501).

6. The waste classification incineration device according to claim 4, characterized in that: A scraping strip (507) is arranged inside the transfer chamber (14), and adjusting springs (508) are arranged at both ends of the scraping strip (507), and the adjusting springs (508) are connected to the blanking wall (15).

7. The waste classification incineration device according to claim 2, characterized in that: A pressing plate (520) is slidably connected to the lower end of the sliding groove (515), and the pressing plate (520) is adapted to the holes on the surface of the sieve mesh (36).

8. A waste classification incineration device according to claim 7, characterized in that: An inclined plate (517) is slidably connected to the inner wall of the sliding groove (515), and the inclined plate (517) is connected to the pressing plate (520). The inclined plate (517) is in contact with the sliding block (519), and a pressing spring (518) is arranged at the upper end of the pressing plate (520).

9. The waste classification incineration device according to claim 2, wherein: A connecting spring (521) is arranged inside the lower end of the toothed plate (513), and one end of the connecting spring (521) is connected to the scraping plate (516).

10. A waste classification incineration device according to claim 9, characterized in that: The upper end of the base frame (1) is provided with a blanking structure (2). The blanking structure (2) includes a blanking cylinder (201), and the conveying worm (32) is located inside the blanking cylinder (201). The upper end of the blanking cylinder (201) is provided with an arc-shaped frame (203). A plurality of rotating rods (208) are rotatably connected inside the arc-shaped frame (203), and the plurality of rotating rods (208) are connected by a first chain (210). A cutting knife (209) is provided on the surface of the rotating rod (208). One end of the blanking cylinder (201) is provided with a connecting frame (202), and one end of the conveying worm (32) extends into the interior of the connecting frame (202). A first tooth block (204) is provided on the surface of the conveying worm (32) extending into the interior of the connecting frame (202). A connecting column (206) is rotatably connected inside the connecting frame (202). A second tooth block (205) is provided on the surface of the connecting column (206), and the second tooth block (205) meshes with the first tooth block (204). A connecting belt (207) is sleeved on the surface of the connecting column (206), and the connecting belt (207) is connected to one of the plurality of rotating rods (208).

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