Pyrolysis furnace fly ash wall-hanging prevention device

Abstract

The application discloses a fly ash wall-hanging prevention device for a pyrolysis furnace and belongs to the pyrolysis furnace field. The device comprises a treatment box, the top end of the treatment box is fixed with two shaking guide rails, the shaking guide rails are sleeved with sliding blocks, the sliding blocks are slidably connected with the shaking guide rails, the top end of the sliding block is fixedly installed with a screening frame, the bottom end of the screening frame is provided with a filter screen, the bottom end of the screening frame is provided with a grinding frame, one side of the screening frame is provided with a screening power assembly, the top of the screening frame is provided with a grinding frame, one side of the grinding frame is provided with a grinding power assembly, the top of the grinding frame is provided with a crushing frame, the crushing frame is fixedly connected with the side wall of the treatment box through two extension bridges, the inner side of the crushing frame is provided with a rolling assembly, the top end of the crushing frame is provided with an electric drive assembly, and the inner side of the treatment box is provided with a heating assembly. The crushing frame and the grinding frame can classify and process blocky materials, thereby achieving the effect of fully crushing the materials.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pyrolysis furnace device, in particular to a pyrolysis furnace fly ash wall-hanging prevention equipment and a use method thereof. BACKGROUND

[0002] With the development of industrial technology, the modern chemical industry is developing more and more perfect, and various chemical equipment is needed for chemical reaction, and the solid heating generates solid gas or solid liquid, which needs to use the pyrolysis furnace equipment. In the past, the pyrolysis furnace equipment needs to put solid materials first when used, and the solid materials will form hard blocks when stored. Compared with the powder solid, the heating area and reaction rate of the large block material are relatively low, and the block material also contains impurities. If the impurities react with the material during heating, the quality of the material will be affected.

[0003] Like the pyrolysis furnace material bridging prevention device disclosed in patent No. 201710679636.7, the device can prevent material bridging during pyrolysis, but the material processing is not perfect, which leads to insufficient pyrolysis pretreatment. SUMMARY

[0004] The present application aims at the deficiencies of the prior art, and provides a pyrolysis furnace fly ash wall-hanging prevention equipment and a use method thereof. The solid material to be treated is put into the annular groove in the middle of the gear disc, and the reduction motor drives the gear disc to rotate through the reduction gear. The gear disc will shake the block material from the material falling port into the inside of the crushing frame during rotation. The gear disc also drives the center column and the impact wheel to rotate, so that the block material is crushed by the ring. The small particle material after crushing falls into the grinding frame from the mesh plate. The reduction motor drives the gear disc to rotate, and also drives the driving wheel disc to rotate through the acceleration belt. The driven wheel disc drives the movable flange to rotate through the extension rod and the extension pipe. The outer ring of the grinding bearing and the movable flange rotate synchronously. When the grinding piece and the fine sieve plate grind, the pressure spring exerts downward elastic force, realizing the effect of grading and crushing.

[0005] In order to solve the above problems, the present application provides the following technical scheme: a fly ash wall hanging prevention device for a pyrolysis furnace, comprising a treatment box, two shake-off guide rails are fixed at the top end of the treatment box, and a sliding block is sleeved on the shake-off guide rail, the sliding block and the shake-off guide rail are slidingly connected, a screening frame is fixedly installed at the top end of the sliding block, a filter screen is arranged at the bottom end of the screening frame, a discharging channel is arranged at the bottom end of the screening frame, a screening power assembly is arranged on one side of the screening frame, a grinding frame is arranged above the screening frame and is fixedly connected with the side wall of the treatment box through two installation bridges, an avoiding gap is arranged in the middle of one of the grinding frames, a grinding assembly is arranged on the inner side of the grinding frame, and a grinding power assembly is arranged on one side of the grinding frame, a crushing frame is arranged above the grinding frame and is fixedly connected with the side wall of the treatment box through two extension bridges, a rolling assembly is arranged on the inner side of the crushing frame, and an electric drive assembly is arranged at the top end of the crushing frame, a heating assembly is arranged on the inner side of the treatment box, and an operation port is arranged at the bottom end of the treatment box.

[0006] Further, the rolling assembly comprises a crushing bearing, the outer ring of the crushing bearing is fixedly connected with the inner side wall of the crushing frame through two installation supports, a center column is fixedly installed in the inner ring of the crushing bearing, a striking wheel is arranged at the bottom end of the center column, the center column is offset from the center of the striking wheel, the striking wheel and the center column are connected through a connecting card, the two flanges of the connecting card are provided with sink head connecting bolts, the outer side of the striking wheel is provided with a matching ring, the matching ring and the striking wheel are rotationally connected, the outer side of the matching ring is tangent to the inner side wall of the crushing frame, and a mesh plate is arranged at the bottom end of the crushing frame.

[0007] Further, the electric drive assembly comprises a gear disc, an annular groove is arranged at the top end of the gear disc, a plurality of discharging ports are arranged in the annular groove, a circular ring slope is arranged at the opening of the top end of the discharging port, the gear disc is fixedly connected with the center column, a speed reduction gear is arranged on one side of the gear disc, the speed reduction gear and the gear disc are meshed with each other, the gear disc is installed on the output end of a speed reduction motor, and the speed reduction motor is fixedly connected with the top end of the extension bridge through an assembly bridge.

[0008] Further, the grinding assembly comprises a grinding bearing, two grinding pieces are arranged on the outer ring of the grinding bearing, a fine sieve plate is arranged at the bottom end of the grinding frame, the diameter of the opening of the fine sieve plate is smaller than that of the mesh plate, a fixed column is arranged in the middle of the fine sieve plate and passes through the inner ring of the grinding bearing, a pressure flange is arranged at the top end of the fixed column, and the pressure flange and the inner ring of the grinding bearing are connected through a pressure spring.

[0009] Further, the grinding power assembly comprises two movable flanges fixed on the outer ring of the grinding bearing, the top end of the movable flange is provided with a telescopic pipe, the top end of the telescopic pipe is inserted with a telescopic rod, the telescopic rod and the telescopic pipe are in sliding connection, the top end of the telescopic rod is provided with a driven disc, one side of the driven disc is provided with a driving disc, the driving disc and the driven disc are connected through an acceleration belt, the driving disc and a reduction gear are connected through an output round rod, and the extension bridge is provided with an insertion hole matched with the output round rod.

[0010] Further, the screening power assembly comprises a plane shaft seat, the inner side of the plane shaft seat is inserted with a vertical rod, the top end of the vertical rod is provided with a driving gear, the driving gear and the gear disc are in meshing connection, the bottom end of the vertical rod is provided with a swing arm, and the end of the swing arm is provided with a guide rod, and the side wall of the screening frame is provided with a hinge block in rotational connection with the end of the guide rod.

[0011] Further, the heating assembly comprises a heating plate, the inner side of the heating plate is inserted with two metal rods, and the two sides of the heating plate are provided with convex flanges.

[0012] Further, the heating plate is provided with eight heating plates in total, the eight heating plates are divided into three layers, the first layer and the third layer are provided with three heating plates, and the second layer is provided with two heating plates, and the heating plates are staggered in the vertical direction.

[0013] Further, the bottom end of the heating plate is further provided with a dismounting platform, the inner side of the dismounting platform is provided with a row of metal pipes, the diameter of the metal pipe is larger than that of the metal rod, the side wall of the treatment box is provided with metal contact points of electrodes, and the wires between the electrode contact points are arranged in the side wall of the treatment box, and the metal rods are connected in head-to-tail mode when the heating plate and the dismounting platform are installed.

[0014] The use method of the fly ash wall-hanging prevention device of the pyrolysis furnace comprises the following steps:

[0015] S1. The solid material to be treated is put into the annular groove in the middle of the gear disc, at this time, the reduction motor drives the gear disc to rotate through the reduction gear, the gear disc will shake the block and the material from the material falling port into the inside of the crushing frame in the process of rotation, the gear disc simultaneously drives the central column and the impact wheel to rotate, thereby the large block of material is crushed by the ring, and the small particle material after crushing falls into the grinding frame from the mesh plate;

[0016] S2. The reduction motor drives the gear disc to rotate, and also drives the driving disc to rotate, the driving disc drives the driven disc to rotate through the acceleration belt, the driven disc drives the movable flange to rotate through the telescopic rod and the telescopic pipe, the outer ring of the grinding bearing and the movable flange synchronously operate, and the grinding sheet and the fine sieve plate are ground, and the pressure spring exerts downward elastic force.

[0017] S3. The milled material then falls into the screening frame, the gear plate drives the driving gear plate and the vertical rod to rotate when rotating, the vertical rod operates through the swing arm and the guide rod, and then the screening frame reciprocatingly slides along the shaking guide rail, the milled material passes through the filter screen into the processing box, and the residues remaining on the filter screen are manually removed.

[0018] S4. The screened material falls in the processing box, and the material remains on the heating plate, the screening frame reciprocatingly slides and shakes the processing box, and then the material remains on the three layers of heating plates, the material shaken from the third layer of heating plates finally reaches the disassembly platform, and the metal rod and the metal tube are powered to heat.

[0019] The beneficial effects of the present application are:

[0020] Firstly, the solid material to be treated is put into the annular groove in the middle of the gear plate, at this time the reduction motor drives the gear plate to rotate through the reduction gear, the gear plate rotates to shake the large blocks and the material into the inside of the crushing frame from the material falling port, the gear plate simultaneously drives the central column and the impact wheel to rotate, and then the large blocks of material are crushed and adhered to the ring, the small particle material after crushing falls into the grinding frame from the mesh plate, the reduction motor drives the gear plate to rotate, and the driving wheel plate is also driven to rotate, the driving wheel plate drives the driven wheel plate to rotate through the acceleration belt, the driven wheel plate drives the movable flange to rotate through the telescopic rod and the telescopic tube, the outer ring of the grinding bearing and the movable flange operate synchronously, and the grinding piece and the fine sieve plate are ground, the pressure spring exerts downward elastic force, and the effect of grading and crushing is realized.

[0021] Secondly, the milled material then falls into the screening frame, the gear plate drives the driving gear plate and the vertical rod to rotate when rotating, the vertical rod operates through the swing arm and the guide rod, and then the screening frame reciprocatingly slides along the shaking guide rail, the milled material passes through the filter screen into the processing box, and the residues remaining on the filter screen are manually removed, and the effect of removing impurities is realized.

[0022] Thirdly, the screened material falls in the processing box, and the material remains on the heating plate, the screening frame reciprocatingly slides and shakes the processing box, and then the material remains on the three layers of heating plates, the material shaken from the third layer of heating plates finally reaches the disassembly platform, and the metal rod and the metal tube are powered to heat, the effect of increasing the heating area is realized, the disassembly platform is conveniently scraped to remove the adhered material on the side wall when the disassembly platform is pulled out from the processing box, and the effect of preventing wall hanging is realized. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Front view of the fly ash wall hanging prevention equipment for the pyrolysis furnace.

[0024] Figure 2The side view of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0025] Figure 3 The crushing frame of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0026] Figure 4 The crushing bearing of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0027] Figure 5 The grinding frame of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0028] Figure 6 The grinding bearing of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0029] Figure 7 The screening frame of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0030] Figure 8 The heating plate of the equipment for preventing fly ash from hanging on the wall of the pyrolysis furnace is shown in the figure.

[0031] Explanation of reference signs:

[0032] processing box 1, operation port 101, screening frame 2, filter screen 201, sliding block 202, shaking guide rail 203, material falling channel 204, grinding frame 3, mounting bridge 301, avoiding gap 302, crushing frame 4, extension bridge 401, rubber pad 402, gear disc 5, annular groove 501, material falling port 502, circular ring slope 503, speed reducer motor 504, assembly bridge 505, speed reduction gear 506, output round rod 507, crushing bearing 6, mounting bracket 601, impact wheel 602, center column 603, connecting card 604, fitting ring 605, driving wheel disc 7, driven wheel disc 701, acceleration belt 702, grinding bearing 8, fixed column 801, pressure flange 802, pressure spring 803, grinding sheet 804, movable flange 805, telescopic pipe 806, telescopic rod 807, flat shaft seat 9, driving gear disc 901, vertical rod 902, swing arm 903, guide rod 904, heating plate 10, metal rod 1001, disassembly platform 1002, metal pipe 1003. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0034] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0035] Referring to Figure 1 , 2 , 3, 4, 5, 6, 7, 8, a fly ash hanging wall device of a pyrolysis furnace is disclosed, comprising a treatment box 1, two shaking rails 203 are fixed at the top end of the treatment box 1, and a sliding block 202 is sleeved on the shaking rail 203, the sliding block 202 and the shaking rail 203 are slidingly connected, a screening frame 2 is fixedly installed at the top end of the sliding block 202, a filter screen 201 is arranged at the bottom end of the screening frame 2, a discharging channel 204 is arranged at the bottom end of the screening frame 2, a screening power assembly is arranged on one side of the screening frame 2, a grinding frame 3 is arranged above the screening frame 2 and is fixedly connected with the side wall of the treatment box 1 through two installation bridges 301, an avoiding gap 302 is arranged in the middle of one of the grinding frames 3, a grinding assembly is arranged on the inner side of the grinding frame 3, and a grinding power assembly is arranged on one side of the grinding frame 3, a crushing frame 4 is arranged above the grinding frame 3 and is fixedly connected with the side wall of the treatment box 1 through two extension bridges 401, a crushing assembly is arranged on the inner side of the crushing frame 4, and an electric drive assembly is arranged at the top end of the crushing frame 4, a heating assembly is arranged on the inner side of the treatment box 1, an operation port 101 is arranged at the bottom end of the treatment box 1, the crushing assembly in the crushing frame 4 and the grinding assembly in the grinding frame 3 can classify and process the blocky materials, and the effect of fully crushing the materials is achieved.

[0036] The rolling assembly comprises a crushing bearing 6, the outer ring of the crushing bearing 6 is fixedly connected through two mounting supports 601 and the inner side wall of the crushing frame 4, a center column 603 is fixedly installed in the inner ring of the crushing bearing 6, a beating wheel 602 is arranged at the bottom end of the center column 603, the center column 603 deviates from the center of the beating wheel 602, the beating wheel 602 and the center column 603 are connected through a connecting card 604, and the two flanges of the connecting card 604 are provided with sink head connecting bolts; an abutting ring 605 is arranged on the outer side of the beating wheel 602, the abutting ring 605 is rotationally connected with the beating wheel 602, and the inner side wall of the crushing frame 4 is tangent to the outer side of the abutting ring 605; a mesh plate is arranged at the bottom end of the crushing frame 4, when large materials enter between the abutting ring 605 and the crushing frame 4, the beating wheel 602 and the center column 603 start to rotate eccentrically, the abutting ring 605 and the crushing frame 4 crush the large materials, and the small particle materials after crushing fall into the grinding frame 3 from the mesh plate, so that the rolling material effect is realized.

[0037] The electric drive assembly comprises a gear disc 5, an annular groove 501 is arranged at the top end of the gear disc 5, a plurality of material falling ports 502 are arranged on the annular groove 501, a circular ring slope 503 is arranged at the opening of the top end of the material falling port 502, the gear disc 5 is fixedly connected with the center column 603, a speed reduction gear 506 is arranged on one side of the gear disc 5, the speed reduction gear 506 and the gear disc 5 are meshed with each other, the gear disc 5 is installed on the output end of a speed reduction motor 504, the speed reduction motor 504 is fixedly connected with the top end of the extension bridge 401 through an assembling bridge 505, the solid materials to be treated are put into the annular groove 501 in the middle of the gear disc 5, the speed reduction motor 504 drives the gear disc 5 to rotate through the speed reduction gear 506, the gear disc 5 shakes the block materials into the inner side of the crushing frame 4 from the material falling port 502 in the process of rotation, and the gear disc 5 drives the center column 603 at the same time, so that the effect of providing rolling power is realized.

[0038] The grinding assembly comprises a grinding bearing 8, two grinding sheets 804 are arranged on the outer ring of the grinding bearing 8, a fine sieve plate is arranged at the bottom end of the grinding frame 3, the opening diameter of the fine sieve plate is smaller than that of the mesh plate, a fixed column 801 is arranged in the middle of the fine sieve plate, the fixed column 801 penetrates through the inner ring of the grinding bearing 8, a pressure flange 802 is arranged at the top end of the fixed column 801, the pressure flange 802 and the inner ring of the grinding bearing 8 are connected through a pressure spring 803, and the pressure spring 803 exerts downward elastic force when the grinding sheets 804 of the outer ring of the grinding bearing 8 and the fine sieve plate grind, so that the effect of grinding small particle materials is realized.

[0039] The grinding power assembly comprises two movable flanges 805 fixed on the outer ring of the grinding bearing 8, the top end of the movable flange 805 is provided with a telescopic pipe 806, the top end of the telescopic pipe 806 is inserted with a telescopic rod 807, the telescopic rod 807 and the telescopic pipe 806 are in sliding connection, the top end of the telescopic rod 807 is provided with a driven wheel disc 701, one side of the driven wheel disc 701 is provided with a driving wheel disc 7, the driving wheel disc 7 and the driven wheel disc 701 are connected through an acceleration belt 702, the driving wheel disc 7 and the reduction gear 506 are connected through an output round rod 507, the extension bridge 401 is provided with a penetrating opening matched with the output round rod 507, the reduction motor 504 drives the gear disc 5 to rotate, and simultaneously drives the driving wheel disc 7 to rotate, the driving wheel disc 7 drives the driven wheel disc 701 to rotate through the acceleration belt 702, the driven wheel disc 701 drives the movable flange 805 to rotate through the telescopic rod 807 and the telescopic pipe 806, and the linkage effect is realized.

[0040] The screening power assembly comprises a plane shaft seat 9, the inner side of the plane shaft seat 9 is inserted with a vertical rod 902, the top end of the vertical rod 902 is provided with a driving gear disc 901, the driving gear disc 901 and the gear disc 5 are in meshing connection, the bottom end of the vertical rod 902 is provided with a swing arm 903, and the end of the swing arm 903 is provided with a guide rod 904, the side wall of the screening frame 2 is provided with a hinged block in rotating connection with the end of the guide rod 904, the ground material falls into the screening frame 2, the gear disc 5 drives the driving gear disc 901 and the vertical rod 902 to rotate when rotating, the vertical rod 902 operates through the swing arm 903 and the guide rod 904, and then the screening frame 2 reciprocatingly slides along the shaking guide rail 203, the ground material passes through the filter screen 201 and enters the processing box 1, and the residues remaining on the filter screen 201 are manually removed, and the effect of screening impurities is realized.

[0041] The heating assembly comprises a heating plate 10, the inner side of the heating plate 10 is inserted with two metal rods 1001, and the two sides of the heating plate 10 are provided with raised flanges, the ground material remains on the heating plate 10 during the falling process in the processing box 1, the raised flanges leave more material on the top end of the heating plate 10, and the effect of receiving the material is realized.

[0042] The eight heating plates 10 are divided into three layers, three heating plates 10 are arranged on the first layer and the third layer, and two heating plates 10 are arranged on the second layer, the heating plates 10 are staggered in the vertical direction, the screening frame 2 reciprocatingly slides and shakes the processing box 1, and then the three layers of heating plates 10 all remain with the material, and the heating area of the material is increased.

[0043] The bottom end of the heating plate 10 is also provided with a dismounting platform 1002, the inner side of the dismounting platform 1002 is provided with a row of metal pipes 1003, the diameter of the metal pipes 1003 is larger than that of the metal rods 1001, the side wall of the processing box 1 is provided with metal contact points of electrodes, and the wires between the electrode contact points are arranged in the side wall of the processing box 1, when the heating plate 10 and the dismounting platform 1002 are installed, the metal rods 1001 and the metal pipes 1003 are connected end to end, after the heating plate 10 and the dismounting platform 1002 are installed, direct current is supplied to the metal rods 1001 and the metal pipes 1003, at this time, the heating plate 10 and the dismounting platform 1002 will pyrolyze the material, when the dismounting device is dismounted, the operation port 101 is first taken off, then the dismounting platform 1002 is pulled out as a whole, and the adhered material on the side wall of the processing box 1 is also removed.

[0044] The use method of the fly-ash hanging wall preventing equipment of the pyrolysis furnace comprises the following steps:

[0045] S1. The solid material to be treated is put into the annular groove 501 in the middle of the gear plate 5, at this time, the reduction motor 504 drives the gear plate 5 to rotate through the reduction gear 506, the gear plate 5 will shake off the block and the material from the material falling port 502 into the inside of the crushing frame 4 in the process of rotation, the gear plate 5 simultaneously drives the central column 603 and the impact wheel 602 to rotate, and then the large block of material will be crushed by the adhering ring 605, and the small particle material after crushing will fall into the grinding frame 3 from the mesh plate;

[0046] S2. The reduction motor 504 drives the gear plate 5 to rotate, and also drives the driving wheel plate 7 to rotate, the driving wheel plate 7 drives the driven wheel plate 701 to rotate through the acceleration belt 702, the driven wheel plate 701 drives the movable flange 805 to rotate through the telescopic rod 807 and the telescopic pipe 806, the outer ring of the grinding bearing 8 and the movable flange 805 operate synchronously, and the grinding piece 804 and the fine sieve plate operate when the pressure spring 803 exerts downward elastic force;

[0047] S3. The ground material is then dropped into the screening frame 2, the gear plate 5 drives the driving gear plate 901 and the vertical rod 902 to rotate in the process of rotation, the vertical rod 902 operates through the swing arm 903 and the guide rod 904, and then the screening frame 2 reciprocally slides along the shaking guide rail 203, the ground material will pass through the filter screen 201 into the processing box 1, and the residues remaining on the filter screen 201 are manually removed;

[0048] S4. The screened material falls in the processing box 1, and the material remains on the heating plate 10, the screening frame 2 reciprocally slides and also shakes the processing box 1, and then the material remains on the three-layer heating plate 10, the material shaken off from the third-layer heating plate 10 finally reaches the dismounting platform 1002, and the metal rods 1001 and the metal pipes 1003 are heated by being supplied with electricity.

[0049] The crushing assembly in the crushing frame 4 and the grinding assembly in the grinding frame 3 can classify the blocky material, and achieve the effect of fully breaking the material. When the large blocky material enters between the fitting ring 605 and the crushing frame 4, the beating wheel 602 and the center column 603 start eccentric rotation, the fitting ring 605 and the crushing frame 4 crush the large blocky material, and the small particle material after crushing falls from the mesh plate into the grinding frame 3, achieving the effect of crushing the material. The solid material to be processed is put into the ring groove 501 in the middle of the gear plate 5, the reduction motor 504 drives the gear plate 5 to rotate through the reduction gear 506, the gear plate 5 shakes the blocky material from the material falling port 502 into the inside of the crushing frame 4 in the process of rotation, and the gear plate 5 drives the center column 603 at the same time, achieving the effect of providing crushing power. When the grinding piece 804 of the outer ring of the grinding bearing 8 and the fine sieve plate grind, the pressure spring 803 exerts downward elastic force, achieving the effect of grinding small particle material. The reduction motor 504 drives the gear plate 5 to rotate at the same time, and also drives the driving wheel plate 7 to rotate, the driving wheel plate 7 drives the driven wheel plate 701 to rotate through the acceleration belt 702, the driven wheel plate 701 drives the movable flange 805 to rotate through the telescopic rod 807 and the telescopic pipe 806, achieving the effect of linkage. The ground material falls into the screening frame 2 in succession, the gear plate 5 drives the driving gear 901 and the vertical rod 902 to rotate in the process of rotation, the vertical rod 902 operates through the swing arm 903 and the guide rod 904, and then the screening frame 2 reciprocatingly slides along the shaking guide rail 203. The ground material passes through the filter screen 201 into the processing box 1, and the residues remaining on the filter screen 201 are manually removed, achieving the effect of screening impurities. The screened material falls in the processing box 1, and the material remains on the heating plate 10, the convex flange leaves more material on the top end of the heating plate 10, achieving the effect of receiving material. The screening frame 2 reciprocatingly slides, and the processing box 1 also shakes, and then the material remains on the three-layer heating plate 10, increasing the heating area of the material. After the heating plate 10 and the dismounting platform 1002 are assembled, the metal rod 1001 and the metal pipe 1003 are connected with direct current. At this time, the heating plate 10 and the dismounting platform 1002 pyrolyze the material. When the dismounting device is dismounted, the operation port 101 is taken down first, and then the dismounting platform 1002 is pulled out as a whole. The adhered material on the side wall of the processing box 1 is also removed.

[0050] The above is only a preferred embodiment of the present application, and does not limit the technical scope of the present application. Any slight modification, equivalent change and modification made according to the technical essence of the present application to the above embodiment still belongs to the technical solution of the present application.

Claims

1. A fly ash wall sticking prevention device for a pyrolysis furnace, characterized by: Including processing box (1), the top of processing box (1) is fixed with two shake-off guide rails (203), and the shake-off guide rail (203) is equipped with a sliding block (202), the sliding block (202) and the shake-off guide rail (203) are slidably connected, the top of the sliding block (202) is fixedly installed with a screening frame (2), the bottom of the screening frame (2) is provided with a filter screen (201), the bottom of the screening frame (2) is provided with a blanking passage (204), one side of the screening frame (2) is provided with a screening power assembly, the upper side of the screening frame (2) is provided with a grinding frame (3), the grinding frame (3) is fixedly connected with the side wall of the processing box (1) through two installation bridges (301), the middle of one of the grinding frame (3) is provided with an avoiding gap (302), the inner side of the grinding frame (3) is provided with a grinding assembly, and one side of the grinding frame (3) is provided with a grinding power assembly, the upper side of the grinding frame (3) is provided with a crushing frame (4), the crushing frame (4) is fixedly connected with the side wall of the processing box (1) through two extension bridges (401), the inner side of the crushing frame (4) is provided with a rolling assembly, and the top of the crushing frame (4) is provided with an electric drive assembly, the inner side of the processing box (1) is provided with a heating assembly, and the bottom of the processing box (1) is provided with an operation port (101); The rolling assembly includes a crushing bearing (6), the outer ring of the crushing bearing (6) is fixedly connected with the inner side wall of the crushing frame (4) through two mounting supports (601), the inner ring of the crushing bearing (6) is fixedly installed with a center column (603), the bottom of the center column (603) is provided with a striking wheel (602), the center column (603) is offset from the center of the striking wheel (602), the striking wheel (602) and the center column (603) are connected through a connecting card (604), the two flanges of the connecting card (604) are provided with counterbore connecting bolts, the outer side of the striking wheel (602) is provided with a fitting ring (605), the fitting ring (605) and the striking wheel (602) are rotatably connected, the outer side of the fitting ring (605) is tangent to the inner side wall of the crushing frame (4), and the bottom of the crushing frame (4) is provided with a mesh plate; The electric drive assembly includes a gear disc (5), the top of the gear disc (5) is provided with an annular groove (501), and a plurality of blanking ports (502) are arranged on the annular groove (501), the opening of the top of the blanking port (502) is provided with a circular ring slope (503), the gear disc (5) and the center column (603) are fixedly connected, one side of the gear disc (5) is provided with a speed reducer (506), the speed reducer (506) and the gear disc (5) are meshed with each other, the gear disc (5) is installed on the output end of a speed reducer motor (504), and the speed reducer motor (504) is fixedly connected with the top of the extension bridge (401) through an assembly bridge (505); The heating assembly includes a heating plate (10), two metal rods (1001) are inserted into the inner side of the heating plate (10), and the two sides of the heating plate (10) are provided with raised flanges.

2. The fly ash wall-hanging prevention device for a pyrolysis furnace according to claim 1, characterized in that: The grinding assembly comprises a grinding bearing (8), two grinding sheets (804) are arranged on the outer ring of the grinding bearing (8), the bottom end of the grinding frame (3) is provided with a fine sieve plate, the diameter of the opening on the fine sieve plate is smaller than that of the mesh plate, a fixing column (801) is arranged in the middle of the fine sieve plate, the fixing column (801) penetrates the inner ring of the grinding bearing (8), and a pressure flange (802) is arranged at the top end of the fixing column (801), and the pressure flange (802) and the inner ring of the grinding bearing (8) are connected through a pressure spring (803).

3. The fly ash wall sticking prevention device of a pyrolysis furnace according to claim 1, characterized in that: The grinding power assembly comprises two movable flanges (805), the movable flanges (805) are fixed on the outer ring of the grinding bearing (8), the top end of the movable flange (805) is provided with a telescopic pipe (806), the top end of the telescopic pipe (806) is inserted with a telescopic rod (807), the telescopic rod (807) and the telescopic pipe (806) are in sliding connection, a driven wheel disc (701) is arranged at the top end of the telescopic rod (807), one side of the driven wheel disc (701) is provided with a driving wheel disc (7), the driving wheel disc (7) and the driven wheel disc (701) are connected through an acceleration belt (702), the driving wheel disc (7) and a speed reduction gear (506) are connected through an output circular rod (507), and the extension bridge (401) is provided with a penetrating opening matched with the output circular rod (507).

4. The fly ash wall-hanging prevention device for a pyrolysis furnace according to claim 1, characterized in that: The screening power assembly comprises a plane shaft seat (9), a vertical rod (902) is inserted into the inner side of the plane shaft seat (9), a driving gear disc (901) is arranged at the top end of the vertical rod (902), the driving gear disc (901) and a gear disc (5) are in meshing connection, a swing arm (903) is arranged at the bottom end of the vertical rod (902), and a guide rod (904) is arranged at the end of the swing arm (903), and the side wall of the screening frame (2) is provided with a hinged block in rotating connection with the end of the guide rod (904).

5. The fly ash wall-hanging prevention device for a pyrolysis furnace according to claim 1, characterized in that: The heating plate (10) is arranged in three layers and comprises eight heating plates (10), three heating plates (10) are arranged in the first layer and the third layer, and two heating plates (10) are arranged in the second layer.

6. The fly ash wall sticking prevention apparatus of a pyrolysis furnace according to claim 1, characterized in that: The bottom end of the heating plate (10) is further provided with a dismounting platform (1002), a row of metal pipes (1003) are arranged in the inner side of the dismounting platform (1002), the diameter of the metal pipe (1003) is larger than that of the metal rod (1001), metal contact points of electrodes are arranged on the side wall of the processing box (1), wires between the electrode contact points are arranged in the side wall of the processing box (1), and the metal rod (1001) and the metal pipe (1003) are connected end to end when the heating plate (10) and the dismounting platform (1002) are installed.

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