Slag conveying device and method for solid waste treatment

Abstract

The invention relates to a slag conveying device and method for solid waste treatment and relates to the related field of conveying, the slag conveying device for solid waste treatment comprises a machine body, two second conveying rollers are rotationally installed on the machine body, and the two second conveying rollers are connected through a third conveying belt; a first conveying belt matched with the third conveying belt is arranged at one end of the third conveying belt, the first conveying belt is rotationally installed on the machine body through two first conveying rollers, a transmission plate is driven to rotate so that the first conveying belt can be turned over in the presence of a fifth gear, and the third conveying belt and the first conveying belt are always in a matched state after adjustment. The slag conveying device is simple in structure and convenient to operate, the effective conveying length cannot be reduced after adjustment, metal components doped in the slag can be separated through the crushing assembly, the sorting assembly and the powder screening assembly, so that the purpose of reducing subsequent procedures is achieved, and slag conveying and metal separation doped in the slag are operated synchronously.

Description

Technical Field

[0001] The invention relates to the field of transportation, and in particular to a slag transportation device and method for solid waste treatment. Background Art

[0002] Also known as slag. The melt generated during the pyrometallurgical process that floats on the surface of liquid materials such as metals is mainly composed of oxides (silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide), and often contains sulfides and a small amount of metal.

[0003] When cleaning the slag, a conveying device is used. However, the existing conveying device usually has a fixed conveying angle, which has great limitations and cannot meet specific usage scenarios. After searching, a conveying device for conveying slag is disclosed, with the announcement number: CN215885235U. The device can meet different feeding and discharging height requirements by adjusting the height of the rollers at both ends of the conveyor belt. The device is provided with two sets of telescopic structures in the conveyor belt. When the telescopic structure is extended, the diameter of one end of the telescopic structure becomes larger, thereby making the conveyor belt form an inclined conveying. The inclination angle that can be formed is limited, and when the telescopic structure is extended, the effective conveying length of the conveyor belt will be reduced to a certain extent. Summary of the invention

[0004] The object of the present invention is to provide a slag conveying device and method for solid waste treatment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A slag conveying device for solid waste treatment, comprising: A machine body, wherein two second conveying rollers are rotatably mounted on the machine body, the two second conveying rollers are connected by a third conveying belt, one end of the third conveying belt is provided with a first conveying belt matched therewith, the first conveying belt is rotatably mounted on the machine body through two first conveying rollers, one of the first conveying rollers and one of the second conveying rollers are connected by a third transmission chain, and the first conveying belt is arranged obliquely; A sorting assembly for separating metal from slag is installed above the third conveyor belt, a mounting groove is provided on the machine body, the mounting groove is located at the bottom of the third conveyor belt, a powder screening assembly is installed in the mounting groove, and the sorting assembly and the powder screening assembly are both connected to the second conveyor roller through a transmission assembly; A crushing box, the crushing box is fixed on the machine body, a crushing assembly is installed in the crushing box, and the crushing assembly is connected to the rotating shaft of one of the second conveying rollers; A motor is fixed on one side of the machine body, and an output shaft of the motor is fixed to one of the second conveying rollers.

[0006] As a further solution of the present invention: a support plate is rotatably mounted on one side of the machine body, the first conveyor belt and the first conveyor roller are mounted on the support plate, and the support plate and the machine body are adjustably connected via a flip assembly.

[0007] As a further solution of the present invention: the sorting assembly includes two third conveying rollers rotatably mounted on the machine body, the two third conveying rollers are connected by a second conveying belt, one of the third conveying rollers is connected to the second conveying roller through a transmission assembly, and the second conveying belt is above the third conveying belt; A separator is fixed to the side of the second conveyor belt away from the third conveyor belt, the separator abuts against the top of the second conveyor belt, and a feeding piece integrally formed with and connected to the separator is provided at the end of the separator, and the feeding piece cooperates with the powder screening assembly; Wherein, a magnetic sheet is embedded in the second conveyor belt.

[0008] As a further solution of the present invention: the powder screening assembly includes a fourth conveyor belt installed in the installation groove, the fourth conveyor belt is arranged vertically with the third conveyor belt, and the fourth conveyor belt is installed in the installation groove through two fourth conveyor rollers, and one of the fourth conveyor rollers is connected to the second conveyor roller through a transmission assembly; A transmission rod is vertically and rotatably installed on one side of one of the fourth conveying rollers, and the transmission rod is connected to one of the fourth conveying rollers through a first bevel gear. A disc is rotatably installed on the top of the fourth conveying belt, and a plurality of stirring rods are fixed on the side of the disc facing the fourth conveying belt, and the disc is connected to the transmission rod through a first transmission chain; A blocking plate is fixed in the installation groove, a material receiving piece matching with the blocking plate is fixed at the bottom of the blocking plate, and the material receiving piece is connected with a material discharging groove arranged in the installation groove; Among them, a plurality of groups of sieve holes are provided on the fourth conveyor belt along the conveying path, and a positioning and releasing groove is provided on the blocking plate.

[0009] As a further solution of the present invention: the transmission assembly includes a first gear set rotatably mounted on the machine body, and the first gear set is connected to the third conveying roller and the second conveying roller through two second transmission chains respectively; The transmission assembly further includes a second bevel gear set, and the second bevel gear set is connected to the rotating shafts of the second conveying roller and the fourth conveying roller.

[0010] As a further solution of the present invention: the crushing assembly comprises two crushing rollers, the two crushing rollers are connected by a second gear set, and crushing balls are fixed on the two crushing rollers; The rotating shaft of one of the crushing rollers is connected to the second conveying roller via a torque increasing assembly; Two inclined plates integrally formed with the sub are fixed on the top of the crushing box.

[0011] As a further solution of the present invention: the torque-increasing assembly includes a second gear rotatably installed on the side of the crushing box away from the second gear group, a fourth gear meshing with the second gear is coaxially fixed on one of the crushing rollers, a first gear is coaxially fixed on the side of the second gear away from the crushing box, a third gear meshing with the first gear is also rotatably installed on the crushing box, and the third gear is connected to the second conveying roller via a fourth transmission chain.

[0012] The present invention also provides a slag conveying method for solid waste treatment, wherein the slag conveying method for solid waste treatment adopts the slag conveying device for solid waste treatment, and comprises the following steps: Step 1: Put the slag into the crushing box, and crush it by the crushing components in the crushing box. The crushed slag falls onto the third conveyor belt for transportation; Step 2: When the slag is being transported on the third conveyor belt, the metal chips, metal blocks, metal bars, etc. inside the slag are separated by the sorting component and put into the powder screening component; Step 3: After the metal parts reach the screening assembly, the powder attached to the surface is separated and transported to the designated location for discharge; Step 4: The first conveyor belt in the present invention can be adjusted to a desired angle by rotating the worm.

[0013] Compared with the prior art, the present invention has the following beneficial effects: Effect 1: The present application drives the transmission plate to rotate so as to flip in the presence of the fifth gear, so that after adjustment, the third conveyor belt and the first conveyor belt are always in a matching state, and the effective conveying length thereof will not be reduced after adjustment; Effect 2: The doped metal components in the slag can be separated through the crushing component, the sorting component and the powder screening component to achieve the purpose of reducing subsequent processes. Since the transportation of the slag and the separation of the doped metal therein are synchronously operated, the practicality is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a slag conveying device for solid waste treatment.

[0015] Figure 2 for Figure 1 Schematic diagram of the structure in another direction.

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 for Figure 1 Structural breakdown diagram.

[0018] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0019] Figure 6 It is a schematic diagram of the structure of the machine body in the slag conveying device used for solid waste treatment.

[0020] Figure 7 A schematic diagram of the structure of a sorting component in a slag conveying device for solid waste treatment.

[0021] Figure 8 Schematic diagram of the structure of the crushing component in the slag conveying device for solid waste treatment.

[0022] Fig. 9 The present invention is a schematic diagram of the structure of a sealing plate, a material receiving member and a material discharge chute in a slag conveying device for solid waste treatment.

[0023] Fig.10 A perspective view of a separation element and a feeding element in a slag conveying device for solid waste treatment.

[0024] Fig.11 It is a schematic structural diagram of another embodiment of a slag conveying device for solid waste treatment.

[0025] Fig.12 for Fig.11 Structural breakdown diagram.

[0026] In the figure: 1, machine body; 2, first conveyor belt; 3, second conveyor belt; 4, separator; 5, worm; 6, third conveyor belt; 7, motor; 8, fourth conveyor belt; 9, mounting slot; 10, crushing box; 11, first conveyor roller; 12, second conveyor roller; 13, third conveyor roller; 14, plate; 15, stirring rod; 16, first transmission chain; 17, transmission rod; 18, first bevel gear; 19, fourth conveyor roller; 20, blocking plate; 21, support shaft; 2 2. Second transmission chain; 23. First gear set; 24. Feeding piece; 25. Crushing roller; 26. Second gear set; 27. First gear; 28. Second gear; 29. ​​Third gear; 30. Fourth gear; 31. Second bevel gear set; 32. Third transmission chain; 33. Discharging chute; 34. Receiving piece; 35. Support plate; 36. Fifth gear; 37. Transmission sleeve; 38. Transmission plate; 39. Sixth gear; 40. Worm gear; 41. Fourth transmission chain. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0029] For example, see Figures 1 to 12 A slag conveying device for solid waste treatment comprises a machine body 1, on which two second conveying rollers 12 are rotatably mounted, the two second conveying rollers 12 are connected by a third conveying belt 6, one end of the third conveying belt 6 is provided with a first conveying belt 2 matched therewith, the first conveying belt 2 is rotatably mounted on the machine body 1 through two first conveying rollers 11, one of the first conveying rollers 11 and one of the second conveying rollers 12 are connected by a third transmission chain 32, and the first conveying belt 2 is arranged obliquely; A separation component for separating metal from slag is installed above the third conveyor belt 6. A mounting groove 9 is provided on the machine body 1. The mounting groove 9 is located at the bottom of the third conveyor belt 6. A powder screening component is installed in the mounting groove 9. The separation component and the powder screening component are connected to the second conveyor roller 12 through a transmission component. A crushing box 10 fixed to the machine body 1, wherein a crushing assembly is installed in the crushing box 10, and the crushing assembly is connected to the rotating shaft of one of the second conveying rollers 12; A motor 7 is fixed to one side of the machine body 1 , and an output shaft of the motor 7 is fixed to one of the second conveying rollers 12 .

[0030] In the embodiment of the present invention, the slag is put into the crushing box 10, the slag is crushed by the splitting assembly, and the crushed slag falls onto the third conveyor belt 6; The motor 7 is started, and when the motor 7 is working, one of the second conveying rollers 12 is driven to rotate through the output shaft, thereby driving the third conveyor belt 6 to convey the slag toward the first conveyor belt 2 until the slag falls onto the first conveyor belt 2, and then the slag is conveyed to a designated position through the first conveyor belt 2; When the slag is conveyed by the third conveyor belt 6, the sorting assembly and the screening assembly are also driven to work. After the slag is crushed by the crushing assembly, the hardness and toughness of the metal in the slag are greater than that of the slag. Therefore, when crushing, the metal in the slag will be deformed but not broken, so that the metal is separated from the slag, so that the slag is in granular or split shape, and the metal is in flake, strip and granular shape; When the sorting component is working, the metal particles, metal bars, metal sheets, etc. on the third conveyor belt 6 will be separated and put into the powder screening component. The slag powder mixed inside will be removed by the powder drying component to realize the transportation of the slag, and the recyclable components inside will be separated during the transportation process.

[0031] Embodiment 2: The technical solution of the embodiment of the present invention is different from that of embodiment 1 in that: a support plate 35 is rotatably installed on one side of the machine body 1, the first conveyor belt 2 and the first conveyor roller 11 are installed on the support plate 35, and the support plate 35 and the machine body 1 are adjustably connected via a flip assembly.

[0032] In the embodiment of the present invention, the present embodiment is different from the previous embodiment in that the first conveyor belt 2 and the first conveyor roller 11 are both installed on the machine body 1, and the slag is conveyed to the first conveyor belt 2 by the third conveyor belt 6, and the first conveyor belt 2 is used to convey the slag in an inclined upward direction, and the inclination angle is fixed; The technical effect achieved by this embodiment is also to carry out inclined upward transportation, but the difference is that the inclination angle of this transportation can be adjusted by the flip assembly; It should be noted that two groups of flip components are provided and are located on both sides of the machine body 1 and the support plate 35 respectively.

[0033] The flip assembly includes two transmission sleeves 37, which are respectively fixed to the machine body 1 and the support plate 35, and the two transmission sleeves 37 are coaxially arranged with the first conveying roller 11 and the second conveying roller 12, and the transmission sleeves 37 are gap-matched with the second conveying roller 12 and the first conveying roller 11; A fifth gear 36 is fixed on the two transmission sleeves 37. The fifth gear 36 includes two gears meshing with each other. The two gears are coaxially fixed to the two transmission sleeves 37 respectively. A transmission plate 38 is also rotatably mounted on the two transmission sleeves 37. A sixth gear 39 is rotatably mounted on the machine body 1 , and the sixth gear 39 meshes with teeth fixed on the transmission plate 38 . A worm wheel 40 is coaxially fixed on the sixth gear 39 , and a worm 5 is rotatably mounted on one side of the worm wheel 40 .

[0034] In the embodiment of the present invention, the two worms 5 located on both sides of the body 1 are connected by a transmission chain, and by driving one of the worms 5 to rotate, the two worms 5 rotate synchronously; When the worm 5 rotates, the worm wheel 40 is driven to rotate by meshing with the worm wheel 40, so that the sixth gear 39 is driven to rotate by the worm wheel 40. The sixth gear 39 is driven to rotate by meshing with the teeth on the transmission plate 38 to drive the transmission plate 38 to rotate with the second conveying roller 12 as the center. When the transmission plate 38 rotates, the transmission sleeve 37 on the support plate 35 is driven to follow the movement, and the support plate 35 is turned over with the first conveying roller 11 as the center under the existence of the fifth gear 36. Furthermore, for the convenience of description, the two gears of the fifth gear 36 are named as the first wheel and the second wheel respectively. The first wheel is fixed to the transmission sleeve 37 on the body 1, and the second wheel is fixed to the transmission sleeve 37 on the support plate 35. When working, the second wheel rolls around the outer ring of the first wheel; Of course, a support structure is provided at one end of the support plate 35 away from the body 1, so that the support plate 35 has a certain load-bearing capacity after adjustment, and the specific support structure adopted is not specifically limited in the present invention; The first conveyor belt 2 is installed on the machine body 1, and the slag is transported to the first conveyor belt 2 through the third conveyor belt 6, and the slag is transported upwardly by the first conveyor belt 2, and the inclination angle is fixed; The technical effect achieved by this embodiment is also to carry out inclined upward transportation, but the difference is that the inclination angle of this transportation can be adjusted by the flip assembly; It should be noted that two groups of flip components are provided and are located on both sides of the machine body 1 and the support plate 35 respectively.

[0035] The sorting assembly includes two third conveying rollers 13 rotatably mounted on the machine body 1, the two third conveying rollers 13 are connected by a second conveying belt 3, one of the third conveying rollers 13 is connected to the second conveying roller 12 through a transmission assembly, and the second conveying belt 3 is above the third conveying belt 6; A separator 4 is fixed to the side of the second conveyor belt 3 away from the third conveyor belt 6. The separator 4 abuts against the top of the second conveyor belt 3. A feeding piece 24 is provided at the end of the separator 4 and is integrally formed with and connected to the separator 4. The feeding piece 24 cooperates with the powder screening assembly. Wherein, a magnetic sheet is embedded in the second conveyor belt 3 .

[0036] In the embodiment of the present invention, when the second conveying roller 12 rotates, the third conveying roller 13 is driven to rotate through the transmission component, and when the third conveying roller 13 rotates, the second conveying belt 3 is driven to convey. The metal pieces in the slag conveyed by the third conveying belt 6 can be adsorbed onto the second conveying belt 3 through the second conveying belt 3, and conveyed through the second conveying belt 3. When the metal pieces are conveyed, the metal pieces conveyed on the second conveying belt 3 are shoveled into the separating member 4 through the separating member 4, and as the amount of winding gradually increases, the metal pieces fall into the feeding member 24, and the feeding member 24 conveys them to the powder screening assembly; The conveying direction of the second conveyor belt 3 is opposite to that of the third conveyor belt 6 .

[0037] Embodiment 3, the technical solution of the embodiment of the present invention is different from that of embodiment 2 in that: the powder screening assembly includes a fourth conveyor belt 8 installed in the installation groove 9, the fourth conveyor belt 8 is vertically arranged with the third conveyor belt 6, and the fourth conveyor belt 8 is installed in the installation groove 9 through two fourth conveyor rollers 19, and one of the fourth conveyor rollers 19 is connected to the second conveyor roller 12 through a transmission assembly; A transmission rod 17 is vertically and rotatably mounted on one side of one of the fourth conveying rollers 19, and the transmission rod 17 is connected to one of the fourth conveying rollers 19 through a first bevel gear 18. A disc 14 is rotatably mounted on the top of the fourth conveyor belt 8, and a plurality of stirring rods 15 are fixed to the disc 14 on the side facing the fourth conveyor belt 8, and the disc 14 is connected to the transmission rod 17 through a first transmission chain 16; A blocking plate 20 is fixed in the installation groove 9, and a material receiving member 34 cooperating therewith is fixed at the bottom of the blocking plate 20, and the material receiving member 34 is connected to a material discharging groove 33 arranged in the installation groove 9; Among them, a plurality of groups of sieve holes are provided on the fourth conveyor belt 8 along the conveying path, and a positioning and releasing groove is provided on the blocking plate 20 .

[0038] In the embodiment of the present invention, the metal piece is put onto the fourth conveyor belt 8 through the feeding member 24, and the fourth conveyor roller 19 is driven to rotate through the transmission assembly when the second conveyor roller 12 rotates, and the metal piece is conveyed when the fourth conveyor roller 19 rotates. When the fourth conveyor roller 19 rotates, the transmission rod 17 is also driven to rotate through the first bevel gear 18, so as to drive the disc body 14 to rotate through the first transmission chain 16; When the metal pieces are transported on the fourth conveyor belt 8, when they move to the blocking plate 20 for positioning, the rotation of the disc 14 drives the stirring rod 15 to rotate and stir the metal pieces. During the stirring, the vibration generated by the collision between the pieces causes the dust to fall onto the receiving piece 34, and then enter the discharge trough 33 under the guidance of the receiving piece 34, and be discharged to the designated position through the discharge trough 33. The first bevel gear 18 includes two bevel gears meshing with each other, and the two bevel gears are coaxially fixed to the rotating shafts of the fourth conveying roller 19 and the transmission rod 17 respectively.

[0039] The transmission assembly includes a first gear set 23 rotatably mounted on the machine body 1, and the first gear set 23 is connected to the third conveying roller 13 and the second conveying roller 12 through two second transmission chains 22 respectively; The transmission assembly further includes a second bevel gear set 31 , and the second bevel gear set 31 is connected to the rotating shafts of the second conveying roller 12 and the fourth conveying roller 19 .

[0040] In the embodiment of the present invention, when the second conveying roller 12 rotates, the first gear set 23 is driven to rotate through one of the second transmission chains 22. The first gear set 23 includes two gears meshing with each other. When one of the gears is driven to rotate, the other gear rotates relatively therewith. At the same time, the other gear drives the third conveying roller 13 to rotate through another second transmission chain 22, thereby causing the third conveying roller 13 to rotate relative to the second conveying roller 12. When the second conveying roller 12 rotates, the fourth conveying roller 19 is also driven to rotate through the second bevel gear set 31. The second bevel gear set 31 includes two mutually meshing bevel gears, and the two bevel gears are coaxially fixed to the rotating shafts of the fourth conveying roller 19 and the second conveying roller 12 respectively.

[0041] Embodiment 4, the crushing assembly includes two crushing rollers 25, the two crushing rollers 25 are connected by a second gear set 26, and crushing balls are fixed on the two crushing rollers 25; The rotating shaft of one of the crushing rollers 25 is connected to the second conveying roller 12 through a torque increasing assembly; Two inclined plates integrally formed with the crushing box 10 are fixed on the top.

[0042] In the embodiment of the present invention, when the second conveying roller 12 rotates, one of the crushing rollers 25 is driven to rotate through the torque increasing component, and when one of the crushing rollers 25 rotates, the other crushing roller 25 is driven to rotate relatively therewith through the second gear set 26; During operation, the slag is put into the crushing box 10 through the top of the crushing box 10, and the slag is guided by the inclined plate so that the slag can fall between the two crushing rollers 25, and then the slag is crushed by the two crushing rollers 25 rotating relatively, and the crushing balls can improve the crushing efficiency.

[0043] The torque increasing assembly includes a second gear 28 rotatably mounted on the side of the crushing box 10 away from the second gear set 26, a fourth gear 30 meshing with the second gear 28 is coaxially fixed on one of the crushing rollers 25, a first gear 27 is coaxially fixed on the side of the second gear 28 away from the crushing box 10, and a third gear 29 meshing with the first gear 27 is rotatably mounted on the crushing box 10, and the third gear 29 is connected to the second conveying roller 12 via a fourth transmission chain 41.

[0044] In the embodiment of the present invention, when the second conveying roller 12 rotates, the third gear 29 is driven to rotate through the fourth transmission chain 41. When the third gear 29 rotates, the first gear 27 and the second gear 28 are driven to rotate through the meshing of the first gear 27. The second gear 28 drives the crushing roller 25 to rotate through the meshing with the fourth gear 30, and then the characteristic of the small gear driving the large gear to rotate is used to reduce the speed and increase the torque of the crushing roller 25.

[0045] In the present invention, the third conveyor belt 6 and the first conveyor belt 2 are equidistantly rotatably mounted with support shafts 21 at their centers, so that they are supported by the support shafts 21 and their load-bearing capacity is improved.

[0046] The embodiment of the present invention further provides a slag conveying method for solid waste treatment. The slag conveying method for solid waste treatment uses a slag conveying device for solid waste treatment, comprising the following steps: Step 1: Place the slag into the crushing box 10, and crush it through the crushing components in the crushing box 10, and the crushed slag falls onto the third conveyor belt 6 for transportation; Step 2: When the slag is being transported on the third conveyor belt 6, the metal chips, metal blocks, metal bars, etc. inside the slag are separated by the sorting component and put into the powder screening component; Step 3: After the metal parts reach the screening assembly, the powder attached to the surface is separated and transported to the designated location for discharge; Step 4: The first conveyor belt 2 in the present invention can be adjusted to a desired angle by the rotation of the worm 5.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A slag conveying device for solid waste treatment, characterized in that: include: A machine body (1), wherein two second conveying rollers (12) are rotatably mounted on the machine body (1), the two second conveying rollers (12) are connected via a third conveying belt (6), one end of the third conveying belt (6) is provided with a first conveying belt (2) matched therewith, the first conveying belt (2) is rotatably mounted on the machine body (1) via two first conveying rollers (11), one of the first conveying rollers (11) and one of the second conveying rollers (12) are connected via a third transmission chain (32), and the first conveying belt (2) is arranged in an inclined manner; A separation component for separating metal from slag is installed above the third conveyor belt (6); a mounting groove (9) is provided on the machine body (1); the mounting groove (9) is located at the bottom of the third conveyor belt (6); a powder screening component is installed in the mounting groove (9); the separation component and the powder screening component are both connected to the second conveyor roller (12) via a transmission component; A crushing box (10), the crushing box (10) being fixed on the machine body (1), a crushing assembly being installed in the crushing box (10), the crushing assembly being connected to a rotating shaft of one of the second conveying rollers (12); A motor (7) is fixed to one side of the machine body (1), and an output shaft of the motor (7) is fixed to one of the second conveying rollers (12).

2. A slag conveying device for solid waste treatment according to claim 1, characterized in that: A support plate (35) is rotatably mounted on one side of the machine body (1); the first conveyor belt (2) and the first conveyor roller (11) are mounted on the support plate (35); and the support plate (35) and the machine body (1) are adjustably connected via a flip assembly.

3. The slag conveying device for solid waste treatment according to claim 2, characterized in that: The sorting assembly comprises two third conveying rollers (13) rotatably mounted on the machine body (1), the two third conveying rollers (13) being connected via a second conveying belt (3), one of the third conveying rollers (13) being connected to the second conveying roller (12) via a transmission assembly, and the second conveying belt (3) being located above the third conveying belt (6); A separator (4) is fixed to the side of the second conveyor belt (3) away from the third conveyor belt (6), the separator (4) abuts against the top of the second conveyor belt (3), and a feeder (24) is provided at the end of the separator (4) and is integrally formed with and connected to the separator (4), and the feeder (24) cooperates with the powder screening assembly; Wherein, a magnetic sheet is embedded in the second conveyor belt (3).

4. The slag conveying device for solid waste treatment according to claim 3, characterized in that: The powder screening assembly comprises a fourth conveyor belt (8) installed in the installation groove (9), the fourth conveyor belt (8) being arranged perpendicularly to the third conveyor belt (6), the fourth conveyor belt (8) being installed in the installation groove (9) via two fourth conveyor rollers (19), one of the fourth conveyor rollers (19) being connected to the second conveyor roller (12) via a transmission assembly; A transmission rod (17) is vertically and rotatably mounted on one side of one of the fourth conveying rollers (19), and the transmission rod (17) is connected to one of the fourth conveying rollers (19) via a first bevel gear (18); a disk (14) is rotatably mounted on the top of the fourth conveying belt (8), and a plurality of stirring rods (15) are fixed to the disk (14) on the side facing the fourth conveying belt (8), and the disk (14) is connected to the transmission rod (17) via a first transmission chain (16); A blocking plate (20) is fixed in the installation groove (9), a material receiving piece (34) matching with the blocking plate (20) is fixed at the bottom of the blocking plate (20), and the material receiving piece (34) is connected to a material discharge groove (33) arranged in the installation groove (9); The fourth conveyor belt (8) is provided with a plurality of groups of sieve holes along the conveying path, and the blocking plate (20) is provided with a positioning and delivery groove.

5. The slag conveying device for solid waste treatment according to claim 4, characterized in that: The transmission assembly comprises a first gear set (23) rotatably mounted on the machine body (1), the first gear set (23) being connected to the third conveying roller (13) and the second conveying roller (12) via two second transmission chains (22); The transmission assembly further comprises a second bevel gear set (31), wherein the second bevel gear set (31) is connected to the rotating shafts of the second conveying roller (12) and the fourth conveying roller (19).

6. The slag conveying device for solid waste treatment according to claim 1, characterized in that: The crushing assembly comprises two crushing rollers (25), the two crushing rollers (25) are connected via a second gear set (26), and crushing balls are fixed on the two crushing rollers (25); The rotating shaft of one of the crushing rollers (25) is connected to the second conveying roller (12) via a torque increasing component; Two inclined plates integrally formed with the crushing box (10) are fixed on the top.

7. The slag conveying device for solid waste treatment according to claim 6, characterized in that: The torque increasing assembly comprises a second gear (28) rotatably mounted on a side of the crushing box (10) away from the second gear set (26); a fourth gear (30) meshing with the second gear (28) is coaxially fixed on one of the crushing rollers (25); a first gear (27) is coaxially fixed on a side of the second gear (28) away from the crushing box (10); a third gear (29) meshing with the first gear (27) is also rotatably mounted on the crushing box (10); the third gear (29) is connected to the second conveying roller (12) via a fourth transmission chain (41).

8. A slag conveying method for solid waste treatment, the slag conveying method for solid waste treatment adopts the slag conveying device for solid waste treatment according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: placing the slag into a crushing box (10), and crushing the slag through a crushing assembly in the crushing box (10), so that the crushed slag falls onto a third conveyor belt (6) for transportation; Step 2: When the slag is being transported on the third conveyor belt (6), the metal chips, metal blocks, metal strips, etc. inside the slag are separated by the sorting component and put into the powder screening component; Step 3: After the metal parts reach the screening assembly, the powder attached to the surface is separated and transported to the designated location for discharge; Step 4: The first conveyor belt (2) is adjusted to a desired angle by the rotation of the worm (5).

Images