Waste incineration slag treatment device

Abstract

The invention relates to the technical field of slag treatment, and particularly discloses a waste incineration slag treatment device which comprises a treatment cylinder, the top of the treatment cylinder is rotationally connected with a feeding pipe through a bearing, and the bottom end of the feeding pipe is fixedly connected with a separating and crushing structure. The separating and crushing structure is used for separating broken stone blocks and wood carbon blocks and crushing the separated wood carbon blocks; according to the waste incineration slag treatment device, gravel blocks and wood carbon blocks can be separated through the driving assembly and the separating and crushing structure, the separated wood carbon blocks are crushed, and after the wood carbon blocks are crushed, the wood carbon blocks can be crushed again through the pressing and crushing assembly; and therefore, the situation that the wood carbon blocks remain in the subsequently recycled gravel blocks is avoided, and the effect that the recycled gravel blocks serve as building material aggregate is good.

Description

Technical Field

[0001] The invention relates to the technical field of slag treatment, and in particular to a garbage incineration slag treatment device. Background Art

[0002] With the acceleration of urbanization and population growth, the amount of domestic waste generated is increasing. As an effective way of waste disposal, waste incineration can not only reduce the amount of waste and make it harmless, but also achieve a certain degree of resource utilization through power generation and other means. The incinerator is an environmental protection equipment that achieves quantitative reduction or reduction by incinerating waste gas, waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses, etc. at high temperature, and at the same time, it is a product that utilizes part of the thermal energy of the incineration medium. After the incinerator burns the garbage, slag will be produced. In order to recycle the slag, a slag treatment device is required.

[0003] A patent document with authorization announcement number CN118437733B discloses an environmentally friendly treatment device for waste incineration slag, which can squeeze the incineration slag downward, crush the charcoal with lower hardness, and drop it to the bottom of the slag treatment cylinder through the screening holes, thereby achieving the effect of conveniently crushing and screening charcoal of the same size as gravel.

[0004] The above patent document still has some technical problems. When there is a lot of slag to be processed, the material will accumulate and completely fill the coarse screening net and the hardness judgment net. If the gravel blocks inside the hardness judgment net are located in the lower layer of the charcoal blocks, the charcoal blocks can be crushed by the squeezing of the breaking roller at this time, but the crushed charcoal blocks will remain inside the hardness judgment net and will not fall, which will prevent the gravel blocks and charcoal blocks on the coarse screening net from entering the hardness judgment net, so that the gravel blocks recovered by the slag recovery mechanism will still have charcoal blocks, affecting the screening effect. Summary of the invention

[0005] The present invention provides a waste incineration slag treatment device, aiming to solve the technical problem in the related art that charcoal blocks still remain in the crushed stone blocks subsequently recovered by the slag recovery mechanism, thus affecting the screening effect.

[0006] A garbage incineration slag treatment device of the present invention comprises:

[0007] Treatment cartridge;

[0008] A feed pipe is rotatably connected to the top of the treatment cylinder through a bearing;

[0009] A separation and crushing structure is connected to the bottom end of the feed pipe, and is used to separate the crushed stone blocks and the charcoal blocks and crush the separated charcoal blocks;

[0010] A collection cylinder is arranged inside the processing cylinder, and the separation and crushing structure is located inside the collection cylinder;

[0011] A driving assembly is arranged between the processing cylinder, the feed pipe and the collection cylinder. The driving assembly is used to realize the differential rotation of the feed pipe and the collection cylinder. A discharge pipe is connected to the bottom end of the collection cylinder, and a rotating shaft is connected to the discharge pipe;

[0012] A pressure screening mesh is installed inside the processing cylinder;

[0013] A pressure crushing assembly is connected to the rotating shaft. The pressure crushing assembly is used to crush the crushed stones and charcoal blocks located on the pressure screening mesh.

[0014] Preferably, the driving assembly includes a driving motor, a driving gear, a driven gear, a connecting frame, an internal gear ring and a connecting gear. The driving motor is installed on the top of the processing cylinder. The driving gear is connected to the output end of the driving motor. The driven gear is installed on the outer surface of the collection cylinder. The driven gear meshes with the driving gear. The connecting frame is connected to the top side of the driven gear. The internal gear ring is connected to the top end of the connecting frame. The connecting gear is connected to the outer surface of the feed pipe. The connecting gear meshes with the internal gear ring. The transmission ratio of the driving gear to the driven gear is different from the transmission ratio of the internal gear ring to the connecting gear.

[0015] Preferably, the separation and crushing structure includes a centrifugal mesh cover, a dispersion cover, a mounting shaft, crushing blades and a connecting and resetting structure. The centrifugal mesh cover is connected to the outer surface of the bottom end of the feed pipe. The dispersion cover is attached to the bottom side of the centrifugal mesh cover. The mounting shaft is connected to the bottom end of the dispersion cover. There are a plurality of crushing blades, and the plurality of crushing blades are connected to the outer surface of the mounting shaft. The connecting and resetting structure is arranged on the centrifugal mesh cover. The connecting and resetting structure is connected to the dispersion cover. The connecting and resetting structure is used to make the dispersion cover fit tightly with the centrifugal mesh cover.

[0016] Preferably, the connecting and resetting structure includes support blocks, reset springs, a moving ring seat, moving connecting rods and a connecting ring. There are a plurality of support blocks, and the plurality of support blocks are evenly installed on the outer surface of the centrifugal mesh cover. There are a plurality of reset springs, and the reset springs are connected to the support blocks. The reset springs correspond to the support blocks one by one. The moving ring seat is connected to the top ends of the plurality of reset springs. There are a plurality of moving connecting rods, and the plurality of moving connecting rods are evenly connected to the bottom side of the moving ring seat. The connecting ring is installed on the outer surface of the dispersion cover, and the bottom ends of the plurality of moving connecting rods are all connected to the connecting ring.

[0017] Preferably, the material pressing and crushing assembly includes a rotating seat, a swinging rod, a counterweight ball, a sliding seat, a rotating pull rod, a material pressing and crushing rod, and a material guiding rod I. The rotating seat is fixedly connected to the outer surface of the rotating shaft. There are two swinging rods, and the two swinging rods are respectively hinged to one end of the rotating seat. There are two counterweight balls, and the counterweight balls are fixedly connected to the swinging rods, corresponding to the swinging rods one by one. The sliding seat is slidably arranged on the outer surface of the rotating shaft. There are two rotating pull rods, and the two rotating pull rods are respectively hinged to one side surface of the sliding seat. The end of the rotating pull rod away from the sliding seat is hinged to the swinging rod, corresponding to the swinging rod one by one. There are multiple material pressing and crushing rods, and the multiple material pressing and crushing rods are evenly connected to the outer surface of the bottom end of the sliding seat. There are multiple material guiding rods I, and the multiple material guiding rods I are evenly connected to the outer surface of the rotating shaft. The material guiding rod I is in contact with the surface of the material pressing and screening mesh. The material pressing and crushing rod is located above the material guiding rod I.

[0018] Preferably, a pushing structure is arranged inside the collecting cylinder. The pushing structure is used to separate the dispersion cover from the centrifugal mesh cover, so that the crushed stones and charcoal blocks located inside the centrifugal mesh cover enter the inside of the collecting cylinder. The pushing structure includes an electric push rod I, a pushing block, and a universal ball. The electric push rod I is installed on the top side inside the collecting cylinder. The pushing block is connected to the output end of the electric push rod I. The universal ball is installed on the side of the pushing block away from the electric push rod I, corresponding to the position of the moving ring seat.

[0019] Preferably, a discharging assembly is arranged between the processing cylinder, the collecting cylinder, and the centrifugal mesh cover. The discharging assembly is used to discharge the crushed stones separated inside the centrifugal mesh cover to the outside of the processing cylinder. The discharging assembly includes a guiding ring seat, a discharging groove I, a guiding cover, a discharging groove II, and a material guiding rod II. The guiding ring seat is installed on the outer surface of the centrifugal mesh cover. The cross-sectional shape of the guiding ring seat is triangular. There are multiple discharging grooves I, and the multiple discharging grooves I are evenly opened on the outer surface of the collecting cylinder. The bottom end of the guiding ring seat corresponds to the bottom side of the discharging groove I. The guiding cover is installed on the inner wall of the processing cylinder. The cross-sectional shape of the guiding cover is frustum-shaped. The collecting cylinder is located inside the guiding cover. The top end position of the guiding cover corresponds to the bottom side of the discharging groove I. There are multiple discharging grooves II, and the multiple discharging grooves II are evenly opened on the outer surface of the processing cylinder. The bottom end position of the guiding cover corresponds to the bottom side of the discharging groove II. There are multiple material guiding rods II, and the multiple material guiding rods II are evenly installed on the outer surface of the collecting cylinder. The material guiding rod II is in contact with the surface of the guiding cover.

[0020] Preferably, a material guiding cover is fixedly connected to the inner wall of the processing cylinder. The material guiding cover is located below the pressure feeding and screening net. A plurality of material pushing rods three are fixedly connected to the outer surface of the rotating shaft. The material pushing rods three are in contact with the outer surface of the material guiding cover. A plurality of discharge grooves three and a plurality of discharge grooves four are formed in the outer surface of the processing cylinder. The discharge groove three corresponds to the bottom end position of the material guiding cover, and the discharge groove four corresponds to the position of the pressure feeding and screening net.

[0021] Preferably, a closing structure is connected to the processing cylinder. The closing structure is used to close the discharge groove three and the discharge groove four. The closing structure includes a baffle plate one, a baffle plate two and an electric push rod two. The number of the baffle plate one and the baffle plate two is multiple. A plurality of the baffle plate one and the baffle plate two are slidably connected to the inner wall of the processing cylinder. A lifting frame is connected between each baffle plate one and the baffle plate two. The electric push rod two is connected to the processing cylinder. The output end of the electric push rod two is connected to the lifting frame. The baffle plate one corresponds to the discharge groove three one by one. The size of the baffle plate one is larger than the size of the discharge groove three. The baffle plate two corresponds to the discharge groove four one by one. The size of the baffle plate two is larger than the size of the discharge groove four.

[0022] Preferably, a material distributing plate is fixedly installed inside the processing cylinder. The material distributing plate is located at the middle position between the discharge pipe and the pressure feeding and crushing assembly. A plurality of material distributing channels are evenly formed on one side of the material distributing plate. The material distributing channels correspond to the discharge ports of the discharge pipe. The width of the material distributing channels is larger than the outer diameter of the discharge pipe. The bottom surface of the discharge pipe is in contact with the material distributing plate.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. By arranging the driving assembly and the separation and crushing structure, the crushed stone blocks and charcoal blocks can be separated and the separated charcoal blocks can be crushed. The first crushing operation on the charcoal blocks is carried out. And after the crushing operation on the charcoal blocks is completed, the charcoal blocks can be crushed again by the pressure feeding and crushing assembly, so as to separate the charcoal blocks and the smaller crushed stone blocks again, thereby avoiding the situation that the recovered crushed stone blocks contain charcoal blocks, and making the recovered crushed stone blocks have a better effect as building material aggregates.

[0025] 2. By arranging the connection and reset structure and the pushing structure, the dispersion cover can be separated from the centrifugal net cover while the dispersion cover and the centrifugal net cover are in a rotating state. When the charcoal blocks and the smaller crushed stone blocks located inside the dispersion cover fly out of the dispersion cover, the charcoal blocks can be crushed by the crushing blades. And by arranging the material pushing rod one, the material pushing rod two and the material pushing rod three, the processed crushed stone blocks and charcoal blocks can be quickly discharged to the outside of the processing cylinder, thereby improving the efficiency of treating the slag. Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of the present invention.

[0027] Figure 2 It is a schematic cross-sectional structural diagram of the present invention.

[0028] Figure 3 It is a schematic internal structural diagram of the present invention.

[0029] Figure 4 It is a schematic structural diagram of the present invention without the assembled treatment cylinder.

[0030] Figure 5 It is a schematic structural diagram of the material pressing and crushing assembly of the present invention.

[0031] Figure 6 It is a schematic structural diagram of the collection cylinder of the present invention.

[0032] Figure 7 It is the present invention Figure 6 schematic internal structural diagram.

[0033] Figure 8 It is a schematic structural diagram of the separation and crushing structure of the present invention.

[0034] Figure 9 It is a schematic structural diagram of the closed structure of the present invention.

[0035] Figure 10 It is the present invention Figure 2 magnified schematic structural diagram at position A in.

[0036] Figure 11 It is a schematic structural diagram of the pushing structure of the present invention.

[0037] Reference numerals:

[0038] 10. Processing cylinder; 101. Second discharge chute; 102. Third discharge chute; 103. Fourth discharge chute; 11. Pressure screening mesh; 12. Driving motor; 13. Driving gear; 14. Deflector; 15. Feeding hood; 16. First baffle plate; 17. Second baffle plate; 18. Lifting frame; 19. Second electric push rod; 20. Feeding pipe; 21. Connecting gear; 30. Separation and crushing structure; 31. Centrifugal mesh cover; 311. Guide ring seat; 32. Dispersion cover; 33. Mounting shaft; 34. Crushing blade; 35. Support block; 36. Return spring; 37. Moving ring seat; 38. Moving connecting rod; 39. Connecting ring; 40. Collection cylinder; 401. First discharge chute; 41. Discharge pipe; 42. Driven gear; 43. Connecting frame; 44. Internal gear ring; 45. First electric push rod; 46. Pushing block; 47. Universal ball; 48. Second material pushing rod; 50. Rotating shaft; 51. Rotating seat; 52. Swing rod; 53. Counterweight ball; 54. Slide seat; 55. Rotating pull rod; 56. Pressure crushing rod; 57. First material pushing rod; 58. Third material pushing rod; 60. Material distribution plate; 601. Material distribution channel. Detailed implementation manners

[0039] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0040] As Figures 1 to 11 shown, a garbage incineration slag treatment device of the present invention includes a processing cylinder 10. The top of the processing cylinder 10 is rotatably connected to a feeding pipe 20 through a bearing. The bottom end of the feeding pipe 20 is fixedly connected to a separation and crushing structure 30. The separation and crushing structure 30 is used for separating crushed stones and charcoal blocks and crushing the separated charcoal blocks. A collection cylinder 40 is arranged inside the processing cylinder 10. The separation and crushing structure 30 is located inside the collection cylinder 40. A driving assembly is arranged between the processing cylinder 10, the feeding pipe 20 and the collection cylinder 40. The driving assembly is used to realize the differential rotation of the feeding pipe 20 and the collection cylinder 40. The bottom end of the collection cylinder 40 is connected to a discharge pipe 41. A pressure screening mesh 11 is fixedly installed inside the processing cylinder 10. A rotating shaft 50 is connected to the discharge pipe 41. A pressure crushing assembly is connected to the rotating shaft 50. The pressure crushing assembly is located above the pressure screening mesh 11. The pressure crushing assembly is used for crushing the crushed stones and charcoal blocks located on the pressure screening mesh 11 to more completely separate the crushed stones and charcoal blocks.

[0041] When treating slag, the slag is added from the feed pipe 20 into the inside of the separation and crushing structure 30, and the feed pipe 20 and the collection cylinder 40 are rotated at different speeds simultaneously by the driving assembly. As the feed pipe 20 rotates, the separation and crushing structure 30 rotates simultaneously. The rotation of the separation and crushing structure 30 is used to separate the crushed stones and charcoal blocks, and the crushed stones are removed from the inside of the collection cylinder 40. The separated charcoal blocks will enter the inside of the collection cylinder 40, and the separated charcoal blocks are subjected to a primary crushing operation by the separation and crushing structure 30. The treated and crushed charcoal blocks and the smaller crushed stones are discharged through the discharge pipe 41. As the collection cylinder 40 rotates, the discharge pipe 41 will rotate, and the treated and crushed charcoal blocks and the smaller crushed stones are scattered section by section onto the pressure screening mesh 11 through the rotating discharge pipe 41. During the rotation of the discharge pipe 41, the rotating shaft 50 will rotate. At this time, the pressure crushing assembly will squeeze and crush the charcoal blocks and the smaller crushed stones located on the pressure screening mesh 11, so as to crush the charcoal blocks again, and thus separate the charcoal blocks and the smaller crushed stones again, which can relatively completely treat the charcoal blocks and the crushed stones, and greatly avoid the situation of charcoal blocks being doped in the crushed stones.

[0042] It should be noted that the cross-sectional shape of the pressure screening mesh 11 is a bucket shape, and the diameter of the top end of the pressure screening mesh 11 is smaller than the diameter of the bottom end of the pressure screening mesh 11, so that the crushed stones located on the pressure screening mesh 11 can move towards the inner wall direction of the treatment cylinder 10. The rotating shaft 50 is coaxial with the collection cylinder 40 to avoid eccentricity during the process of the rotating shaft 50 driving the pressure crushing assembly to rotate.

[0043] Such as Figures 2 - 4 and Figure 6 , the driving assembly includes a driving motor 12 installed on the top of the treatment cylinder 10. The output end of the driving motor 12 is fixedly connected with a driving gear 13. The outer surface of the driving gear 13 is engaged with a driven gear 42 connected to the outer wall of the collection cylinder 40. The top side of the driven gear 42 is fixedly connected with a connecting frame 43. The top end of the connecting frame 43 is fixedly connected with an internal gear ring 44. The inner wall of the internal gear ring 44 is engaged with a connecting gear 21 connected to the outer wall of the feed pipe 20. The transmission ratio of the driving gear 13 to the driven gear 42 is different from the transmission ratio of the internal gear ring 44 to the connecting gear 21, so that the collection cylinder 40 and the feed pipe 20 rotate at different speeds.

[0044] During the process of treating slag, the driving motor 12 is started, and the collection cylinder 40 is rotated under the meshing transmission action of the driving gear 13 and the driven gear 42. As the collection cylinder 40 rotates, the connecting frame 43 drives the internal gear ring 44 to rotate. Under the meshing action of the internal gear ring 44 and the connecting gear 21, the feed pipe 20 drives the separation and crushing structure 30 to rotate, so as to separate the crushed stones and charcoal blocks located inside the separation and crushing structure 30.

[0045] It should be noted that the driving gear 13, the driven gear 42, the internal gear ring 44 and the connecting gear 21 are all located inside the processing cylinder 10. The maximum distance from the driving gear 13 to the center of the processing cylinder 10, the outside diameter of the addendum circle of the driven gear 42 and the outside diameter of the internal gear ring 44 are all smaller than the inside diameter of the processing cylinder 10, so as to ensure that the driving gear 13, the driven gear 42 and the internal gear ring 44 can rotate smoothly.

[0046] Such as Figure 2 、 Figure 3 、 Figure 7 and Figure 8 The separation and crushing structure 30 includes a centrifugal screen cover 31 connected to the feed pipe 20. A dispersion cover 32 is arranged at the bottom end of the centrifugal screen cover 31. An installation shaft 33 is connected to the bottom end of the dispersion cover 32. A plurality of crushing blades 34 are fixedly connected to the outer surface of the installation shaft 33. A connection and reset structure is connected to the centrifugal screen cover 31. The connection and reset structure is connected to the dispersion cover 32. The connection and reset structure is used to make the dispersion cover 32 fit tightly with the centrifugal screen cover 31. The connection and reset structure includes a plurality of support blocks 35 installed on the outer surface of the centrifugal screen cover 31. A reset spring 36 is fixedly connected to the top side of each support block 35. The top ends of the plurality of reset springs 36 are connected to a moving ring seat 37. A plurality of moving connecting rods 38 are fixedly connected to the bottom side of the moving ring seat 37. The bottom ends of the plurality of moving connecting rods 38 are fixedly connected to a connection ring 39 connected to the outer surface of the dispersion cover 32.

[0047] The number of the moving connecting rods 38 corresponds to the number of the reset springs 36. A part of the moving connecting rod 38 is located inside the reset spring 36. The moving connecting rod 38 corresponds to the reset spring 36 one by one. The moving connecting rod 38 penetrates through the support block 35 and is slidably connected with the support block 35. The moving connecting rod 38 corresponds to the support block 35 one by one, so that the moving connecting rod 38 can drive the connection ring 39 to move stably in the vertical direction, and the moving connecting rod 38 can prevent the reset spring 36 from bending during the process of generating elastic deformation. And along the height direction of the processing cylinder 10, the lengths of the plurality of crushing blades 34 gradually decrease from top to bottom, so as to prevent the crushing blades 34 from interfering with the bottom of the collection cylinder 40 during the downward movement, ensure the smooth rotation of the crushing blades 34, and the mesh diameter of the centrifugal screen cover 31 is larger than the mesh diameter of the pressure screening mesh 11.

[0048] When the dispersion cover 32 is filled with crushed stones and charcoal blocks, the dispersion cover 32 still fits tightly with the bottom end of the centrifugal screen cover 31. Without encountering a large external force, the dispersion cover 32 will not separate from the centrifugal screen cover 31. When the crushed stones and charcoal blocks enter the inside of the dispersion cover 32, as the feed pipe 20 rotates, the centrifugal screen cover 31 and the dispersion cover 32 rotate synchronously. Under the action of centrifugal force, for crushed stones and charcoal blocks of the same scale, the mass of the crushed stones is larger, so that the centrifugal force generated by the crushed stones is larger. At this time, the crushed stones will move out of the inside of the dispersion cover 32 and fly out from the mesh holes inside the centrifugal screen cover 31, while the lighter charcoal blocks will remain inside the dispersion cover 32. During the separation process, it is necessary to control the rotation speed of the output end of the driving motor 12 not to be in a constant state. At this time, the rotation speed of the dispersion cover 32 will be sometimes fast and sometimes slow. When the rotation speed of the dispersion cover 32 is fast, the crushed stones and charcoal blocks located inside the dispersion cover 32 are in a dispersed state under the action of the centrifugal rate. When the rotation speed of the dispersion cover 32 is slow, the crushed stones and charcoal blocks located inside the dispersion cover 32 will gather towards the middle position of the dispersion cover 32. By continuously making the crushed stones and charcoal blocks in a dispersed and gathered state, the separation of the crushed stones and charcoal blocks can be better achieved.

[0049] Such as Figures 2 - 5 , the pressure feeding and crushing assembly includes a rotating seat 51 connected to the outer surface of the rotating shaft 50. Swing rods 52 are hinged at both ends of the rotating seat 51. A counterweight ball 53 is fixedly connected to the end of each swing rod 52. A sliding seat 54 is slidably connected to the outer surface of the rotating shaft 50. Rotating pull rods 55 are hinged to two symmetric side surfaces of the sliding seat 54. One end of the rotating pull rod 55 away from the sliding seat 54 is hinged to the swing rod 52. The rotating pull rods 55 and the swing rods 52 are in one-to-one correspondence. A plurality of pressure feeding and crushing rods 56 are connected to the sliding seat 54. A plurality of first feeding rods 57 are evenly connected to the outer surface of the rotating shaft 50. The first feeding rods 57 are in contact with the surface of the pressure feeding and screening net 11. The pressure feeding and crushing rods 56 are located above the first feeding rods 57.

[0050] During the process of discharging materials by the rotation of the discharging pipe 41, the rotating shaft 50 will drive the rotating seat 51 to rotate. At this time, the swinging rod 52 and the counterweight ball 53 will rotate accordingly. When the rotating speed of the dispersion cover 32 is sometimes fast and sometimes slow, the rotating speed of the collecting cylinder 40 is sometimes fast and sometimes slow, so that the rotating speed of the rotating shaft 50 is sometimes fast and sometimes slow. When the rotating speed of the rotating shaft 50 is relatively fast, under the action of centrifugal force, the centrifugal force generated by the counterweight ball 53 will be relatively large. At this time, the counterweight ball 53 will drive the swinging rod 52 to rotate upward. At this time, under the hinge action of the rotating pull rod 55, the sliding seat 54 drives the material pressing and crushing rod 56 to move upward. When the rotating speed of the rotating shaft 50 is relatively slow, the centrifugal force generated by the counterweight ball 53 is relatively small. At this time, the counterweight ball 53 will drive the swinging rod 52 to rotate downward. At this time, under the hinge action of the rotating pull rod 55, the sliding seat 54 drives the material pressing and crushing rod 56 to move downward. The material pressing and crushing rod 56 moves downward and rotates to crush the charcoal blocks located on the material pressing and screening net 11. As the rotating speed of the rotating shaft 50 is sometimes fast and sometimes slow, the material pressing and crushing rod 56 will reciprocate up and down during rotation and crush the charcoal blocks. And as the rotating shaft 50 rotates, the first material pushing rod 57 will rotate and spread the materials located on the material pressing and screening net 11, so that the material pressing and crushing rod 56 can better crush the charcoal blocks. The crushed charcoal blocks will pass through the material pressing and screening net 11 and fall to the bottom position of the treatment cylinder 10.

[0051] It should be noted that the number of the material pressing and crushing rods 56 is the same as that of the first material pushing rods 57, and the angle between two adjacent material pressing and crushing rods 56 is the same as the angle between two adjacent first material pushing rods 57. When the material pressing and crushing rod 56 contacts the material pressing and screening net 11 and crushes the charcoal blocks located on the material pressing and screening net 11, the material pressing and crushing rod 56 is located between two adjacent first material pushing rods 57, so as to avoid the interference between the material pressing and crushing rod 56 and the first material pushing rod 57 during the material pressing process and ensure the normal operation of the work of the material pressing and crushing rod 56 to crush the charcoal blocks.

[0052] Such as Figure 10 and Figure 11 As shown in FIGS. and, a pushing structure is arranged inside the collecting cylinder 40. The pushing structure is used to separate the dispersion cover 32 from the centrifugal mesh cover 31 so that the crushed stones and charcoal blocks located inside the centrifugal mesh cover 31 enter the inside of the collecting cylinder 40. The pushing structure includes an electric push rod 45 installed on the top side inside the collecting cylinder 40. The moving direction of the output end of the electric push rod 45 is vertically downward. A pushing block 46 is fixedly installed at the output end of the electric push rod 45. A universal ball 47 is installed on the bottom side of the pushing block 46, and the position of the universal ball 47 corresponds to that of the moving ring seat 37.

[0053] After the gravel and charcoal blocks are separated inside the centrifugal screen cover 31 and the dispersion cover 32 for a period of time, start the first electric push rod 45 to drive the pushing block 46 to drive the universal ball 47 to move downward, so that the universal ball 47 squeezes the moving ring seat 37 to move downward, thereby separating the dispersion cover 32 from the centrifugal screen cover 31. At this time, through the universal ball 47, it can be ensured that the moving ring seat 37 moves downward while rotating. At this time, the moving connecting rod 38 drives the connecting ring 39 to move downward and separates the dispersion cover 32 from the centrifugal screen cover 31. At this time, the return spring 36 is in a compressed state. After the dispersion cover 32 is separated from the centrifugal screen cover 31, the centrifugal screen cover 31 and the dispersion cover 32 are still in a rotating state. The smaller gravel and charcoal blocks located inside the dispersion cover 32 fly out under the action of centrifugal force and enter the inside of the collection cylinder 40 for collection. And when the gravel and charcoal blocks enter the bottom of the collection cylinder 40, due to the dispersion cover 32 being in a rotating state, at this time, the mounting shaft 33 drives the crushing blade 34 to rotate, and the charcoal blocks are crushed by the rotating crushing blade 34, thereby reducing the volume of the charcoal blocks. And when the gravel and charcoal blocks fly out of the inside of the dispersion cover 32, the output end of the first electric push rod 45 is retracted. At this time, under the reaction force of the return spring 36, the dispersion cover 32 will be reset and fit again with the bottom end of the centrifugal screen cover 31.

[0054] It should be noted that a power supply structure such as a storage battery can be installed on the collection cylinder 40, and the storage battery is directly connected to the first electric push rod 45 to provide power for the first electric push rod 45, and the storage battery and the first electric push rod 45 can rotate simultaneously with the rotation of the collection cylinder 40, avoiding the problem of difficult wiring caused by the connection of the first electric push rod 45 to external equipment, and the first electric push rod 45 can be controlled by means of wireless communication.

[0055] Such as Figures 2 - 4 、 Figure 6 and Figure 7 A discharge assembly is provided between the processing cylinder 10, the collection cylinder 40 and the centrifugal screen cover 31. The discharge assembly is used to discharge the gravel separated inside the centrifugal screen cover 31 to the outside of the processing cylinder 10. The discharge assembly includes a diversion ring seat 311 connected to the outer surface of the centrifugal screen cover 31. The cross-sectional shape of the diversion ring seat 311 is triangular. A plurality of first discharge grooves 401 are formed on the outer surface of the collection cylinder 40. The bottom end of the diversion ring seat 311 corresponds to the bottom side position of the first discharge groove 401. A diversion cover 14 is fixedly connected to the inner wall of the processing cylinder 10. The cross-sectional shape of the diversion cover 14 is frustum-shaped. The collection cylinder 40 is located inside the diversion cover 14. The top end position of the diversion cover 14 corresponds to the bottom side position of the first discharge groove 401. A plurality of second discharge grooves 101 are formed on the outer surface of the processing cylinder 10. The bottom end position of the diversion cover 14 corresponds to the bottom side position of the second discharge groove 101. A plurality of second material pushing rods 48 are fixedly connected to the outer surface of the collection cylinder 40. The second material pushing rods 48 are in contact with the surface of the diversion cover 14.

[0056] After the crushed stones fly out from the inside of the centrifugal screen cover 31, under the action of the diversion ring seat 311, the crushed stones will pass through the first discharge chute 401 and fall on the diversion cover 14. Along with the rotation of the collection cylinder 40, the second material pushing rod 48 will rotate and push the crushed stones located on the diversion cover 14 to move, so that the crushed stones can be discharged to the outside of the treatment cylinder 10 through the second discharge chute 101 faster.

[0057] It should be noted that the moving connecting rod 38 passes through the diversion ring seat 311 and is slidably connected to the diversion ring seat 311, so that the moving connecting rod 38 can move smoothly and can rotate with the rotation of the diversion ring seat 311. A fourth material pushing rod is connected to the outer surface of the centrifugal screen cover 31, which is not shown in the figure. Through the fourth material pushing rod, the crushed stones located on the diversion ring seat 311 can be quickly discharged through the first discharge chute 401.

[0058] Such as Figures 1 - 4 , a material guiding cover 15 is fixedly connected to the inner wall of the treatment cylinder 10. The material guiding cover 15 is located below the pressure screening net 11. A plurality of third material pushing rods 58 are fixedly connected to the outer surface of the rotating shaft 50. The third material pushing rods 58 are in contact with the outer surface of the material guiding cover 15. A plurality of third discharge chutes 102 and a plurality of fourth discharge chutes 103 are provided on the outer surface of the treatment cylinder 10. The third discharge chutes 102 correspond to the bottom end position of the material guiding cover 15, and the fourth discharge chutes 103 correspond to the position of the pressure screening net 11.

[0059] The charcoal separated by the pressure screening net 11 will fall on the material guiding cover 15. Along with the rotation of the rotating shaft 50 driving the third material pushing rods 58, the crushed charcoal is discharged to the outside of the treatment cylinder 10 through the third discharge chutes 102, and the uncrushed crushed stones on the pressure screening net 11 can be quickly discharged through the fourth discharge chutes 103 along with the rotation of the first material pushing rod 57.

[0060] It should be noted that the bottom end of the rotating shaft 50 is rotatably connected to the material guiding cover 15 through a bearing, which can ensure the stability of the rotating shaft 50 during rotation. And the diameter of the top end of the material guiding cover 15 is smaller than the diameter of the bottom end of the material guiding cover 15, so that the crushed charcoal can move towards the inner wall direction of the treatment cylinder 10.

[0061] Such as Figure 1 , Figure 3 and Figure 9, a closing structure is connected to the processing cylinder 10. The closing structure is used to close the third discharge chute 102 and the fourth discharge chute 103. The closing structure includes a plurality of first baffle plates 16 and a plurality of second baffle plates 17 that are slidably connected to the inner wall of the processing cylinder 10. A lifting frame 18 is connected between each first baffle plate 16 and the second baffle plate 17. The lifting frame 18 is located outside the processing cylinder 10. An electric push rod two 19 is connected to the processing cylinder 10. The output end of the electric push rod two 19 is connected to the lifting frame 18. The first baffle plates 16 correspond to the third discharge chutes 102 one by one. The size of the first baffle plates 16 is larger than the size of the third discharge chutes 102. The second baffle plates 17 correspond to the fourth discharge chutes 103 one by one. The size of the second baffle plates 17 is larger than the size of the fourth discharge chutes 103.

[0062] In the normal state, the first baffle plates 16 block the third discharge chutes 102, and the second baffle plates 17 block the fourth discharge chutes 103. When the processing operation of the slag is completed, the electric push rod two 19 is started to drive the first baffle plates 16 and the second baffle plates 17 to move upward by the lifting frame 18, so that the third discharge chutes 102 and the fourth discharge chutes 103 are in an unclosed state. At this time, the crushed stones on the pressure screening mesh 11 are discharged from the fourth discharge chute 103, and the crushed carbon blocks on the guide cover 15 are discharged through the third discharge chute 102.

[0063] Such as Figures 2 - 4 , a distributing plate 60 is fixedly installed inside the processing cylinder 10. The distributing plate 60 is located at the middle position between the discharge pipe 41 and the pressure crushing assembly. A plurality of distributing channels 601 are evenly opened on one side of the distributing plate 60. The distributing channels 601 correspond to the discharge ports of the discharge pipe 41. The width of the distributing channels 601 is larger than the outer diameter of the discharge pipe 41. The bottom surface of the discharge pipe 41 is attached to the distributing plate 60.

[0064] During the process of the discharge pipe 41 rotating for discharging, when the discharge pipe 41 is communicated with the distributing channels 601, the crushed stones and carbon blocks inside the discharge pipe 41 pass through the distributing channels 601 and fall on the pressure screening mesh 11. When the discharge pipe 41 rotates to a position separated from the distributing channels 601, the distributing plate 60 will block the discharge pipe 41. At this time, the discharge pipe 41 cannot continue the discharging operation. At this time, it is possible to avoid the situation that the discharge pipe 41 discharges too much material at one time, resulting in material accumulation on the pressure screening mesh 11, and thus making the subsequent crushing effect better.

[0065] It should be noted that the rotating shaft 50 passes through the distributing plate 60. The rotating shaft 50 is rotatably connected to the distributing plate 60 through a bearing, which can support the middle part of the rotating shaft 50 and ensure the stability of the rotating shaft 50 during rotation.

[0066] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0067] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0068] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as a limitation to the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A device for treating waste incineration slag, characterized in that, Comprising: A processing cylinder (10); A feed pipe (20), rotatably connected to the top of the processing cylinder (10) through a bearing; A separation and crushing structure (30), connected to the bottom end of the feed pipe (20), the separation and crushing structure (30) being used for separating crushed stones and charcoal blocks and crushing the separated charcoal blocks; A collection cylinder (40), arranged inside the processing cylinder (10), the separation and crushing structure (30) being located inside the collection cylinder (40); A driving assembly, arranged between the processing cylinder (10), the feed pipe (20) and the collection cylinder (40), the driving assembly being used for realizing differential rotation of the feed pipe (20) and the collection cylinder (40), a discharge pipe (41) being connected to the bottom end of the collection cylinder (40), and a rotating shaft (50) being connected to the discharge pipe (41); A pressing and screening mesh (11), installed inside the processing cylinder (10); A pressing and crushing assembly, connected to the rotating shaft (50), the pressing and crushing assembly being used for crushing the crushed stones and charcoal blocks located on the pressing and screening mesh (11).

2. A garbage incineration slag treatment device according to claim 1, characterized in that, The driving assembly includes a driving motor (12), a driving gear (13), a driven gear (42), a connecting frame (43), an internal gear ring (44) and a connecting gear (21), the driving motor (12) being installed on the top of the processing cylinder (10), the driving gear (13) being connected to the output end of the driving motor (12), the driven gear (42) being installed on the outer surface of the collection cylinder (40), the driven gear (42) being meshed with the driving gear (13), the connecting frame (43) being connected to the top side of the driven gear (42), the internal gear ring (44) being connected to the top end of the connecting frame (43), the connecting gear (21) being connected to the outer surface of the feed pipe (20), the connecting gear (21) being meshed with the internal gear ring (44), and the transmission ratio of the driving gear (13) to the driven gear (42) being different from the transmission ratio of the internal gear ring (44) to the connecting gear (21).

3. A waste incineration slag treatment device according to claim 2, characterized in that, The separation and crushing structure (30) includes a centrifugal mesh cover (31), a dispersion cover (32), a mounting shaft (33), crushing blades (34) and a connecting and resetting structure, the centrifugal mesh cover (31) being connected to the outer surface of the bottom end of the feed pipe (20), the dispersion cover (32) being attached to the bottom side of the centrifugal mesh cover (31), the mounting shaft (33) being connected to the bottom end of the dispersion cover (32), the number of the crushing blades (34) being multiple, the multiple crushing blades (34) being connected to the outer surface of the mounting shaft (33), the connecting and resetting structure being arranged on the centrifugal mesh cover (31), the connecting and resetting structure being connected to the dispersion cover (32), and the connecting and resetting structure being used for making the dispersion cover (32) closely attached to the centrifugal mesh cover (31).

4. A waste incineration slag treatment device according to claim 3, characterized in that, The connection and reset structure includes a support block (35), a reset spring (36), a moving ring seat (37), a moving connecting rod (38), and a connecting ring (39). The number of the support blocks (35) is multiple, and the multiple support blocks (35) are evenly installed on the outer surface of the centrifugal mesh cover (31). The number of the reset springs (36) is multiple, and the reset springs (36) are connected to the support blocks (35), with one reset spring (36) corresponding to one support block (35). The moving ring seat (37) is connected to the tops of the multiple reset springs (36). The number of the moving connecting rods (38) is multiple, and the multiple moving connecting rods (38) are evenly connected to the bottom side of the moving ring seat (37). The connecting ring (39) is installed on the outer surface of the dispersion cover (32), and the bottom ends of the multiple moving connecting rods (38) are all connected to the connecting ring (39).

5. The waste incineration slag treatment device according to claim 3, wherein, The material pressing and crushing assembly includes a rotating seat (51), a swing rod (52), a counterweight ball (53), a sliding seat (54), a rotating pull rod (55), a material pressing and crushing rod (56), and a material pushing rod I (57). The rotating seat (51) is fixedly connected to the outer surface of the rotating shaft (50). The number of the swing rods (52) is two, and the two swing rods (52) are respectively hinged to one end of the rotating seat (51). The number of the counterweight balls (53) is two, and the counterweight balls (53) are fixedly connected to the swing rods (52), with one counterweight ball (53) corresponding to one swing rod (52). The sliding seat (54) is slidably arranged on the outer surface of the rotating shaft (50). The number of the rotating pull rods (55) is two, and the two rotating pull rods (55) are respectively hinged to one side surface of the sliding seat (54). The end of the rotating pull rod (55) far away from the sliding seat (54) is hinged to the swing rod (52), with one rotating pull rod (55) corresponding to one swing rod (52). The number of the material pressing and crushing rods (56) is multiple, and the multiple material pressing and crushing rods (56) are evenly connected to the outer surface of the bottom end of the sliding seat (54). The number of the material pushing rods I (57) is multiple, and the multiple material pushing rods I (57) are evenly connected to the outer surface of the rotating shaft (50). The material pushing rods I (57) are in contact with the surface of the material pressing and screening mesh (11), and the material pressing and crushing rods (56) are located above the material pushing rods I (57).

6. The waste incineration slag treatment device according to claim 5, characterized in that, A pushing structure is arranged inside the collecting cylinder (40). The pushing structure is used to separate the dispersion cover (32) from the centrifugal mesh cover (31) so that the crushed stones and charcoal blocks located inside the centrifugal mesh cover (31) enter the inside of the collecting cylinder (40). The pushing structure includes an electric push rod I (45), a pushing block (46), and a universal ball (47). The electric push rod I (45) is installed on the top side inside the collecting cylinder (40). The pushing block (46) is connected to the output end of the electric push rod I (45). The universal ball (47) is installed on the side of the pushing block (46) far away from the electric push rod I (45), and the position of the universal ball (47) corresponds to that of the moving ring seat (37).

7. A waste incineration slag treatment device according to claim 6, characterized in that, A discharge assembly is provided between the processing cylinder (10), the collection cylinder (40) and the centrifugal screen cover (31). The discharge assembly is used to discharge the crushed stones separated inside the centrifugal screen cover (31) to the outside of the processing cylinder (10). The discharge assembly includes a diversion ring seat (311), a first discharge groove (401), a diversion cover (14), a second discharge groove (101) and a second material pushing rod (48). The diversion ring seat (311) is installed on the outer surface of the centrifugal screen cover (31). The cross-sectional shape of the diversion ring seat (311) is triangular. The number of the first discharge grooves (401) is multiple, and the multiple first discharge grooves (401) are evenly formed on the outer surface of the collection cylinder (40). The bottom end of the diversion ring seat (311) corresponds to the bottom side position of the first discharge groove (401). The diversion cover (14) is installed on the inner wall of the processing cylinder (10). The cross-sectional shape of the diversion cover (14) is frustum-shaped. The collection cylinder (40) is located inside the diversion cover (14). The top end position of the diversion cover (14) corresponds to the bottom side position of the first discharge groove (401). The number of the second discharge grooves (101) is multiple, and the multiple second discharge grooves (101) are evenly formed on the outer surface of the processing cylinder (10). The bottom end position of the diversion cover (14) corresponds to the bottom side position of the second discharge groove (101). The number of the second material pushing rods (48) is multiple, and the multiple second material pushing rods (48) are evenly installed on the outer surface of the collection cylinder (40). The second material pushing rods (48) are in contact with the surface of the diversion cover (14).

8. A waste incineration slag treatment device according to claim 6, characterized in that, A material guiding cover (15) is fixedly connected to the inner wall of the processing cylinder (10). The material guiding cover (15) is located below the pressing and screening mesh (11). A plurality of third material pushing rods (58) are fixedly connected to the outer surface of the rotating shaft (50). The third material pushing rods (58) are in contact with the outer surface of the material guiding cover (15). A plurality of third discharge grooves (102) and a plurality of fourth discharge grooves (103) are formed on the outer surface of the processing cylinder (10). The third discharge grooves (102) correspond to the bottom end position of the material guiding cover (15). The fourth discharge grooves (103) correspond to the position of the pressing and screening mesh (11).

9. The waste incineration slag treatment device according to claim 8, characterized in that, A closing structure is connected to the processing cylinder (10). The closing structure is used to close the third discharge chute (102) and the fourth discharge chute (103). The closing structure includes a first baffle plate (16), a second baffle plate (17), and a second electric push rod (19). The number of the first baffle plates (16) and the second baffle plates (17) is multiple. The multiple first baffle plates (16) and second baffle plates (17) are all slidably connected to the inner wall of the processing cylinder (10). A lifting frame (18) is connected between each first baffle plate (16) and the second baffle plate (17). The second electric push rod (19) is connected to the processing cylinder (10). The output end of the second electric push rod (19) is connected to the lifting frame (18). The first baffle plate (16) corresponds to the third discharge chute (102) one by one. The size of the first baffle plate (16) is larger than the size of the third discharge chute (102). The second baffle plate (17) corresponds to the fourth discharge chute (103) one by one. The size of the second baffle plate (17) is larger than the size of the fourth discharge chute (103).

10. A waste incineration slag treatment device according to claim 8, characterized in that, A material distribution plate (60) is fixedly installed inside the processing cylinder (10). The material distribution plate (60) is located at the middle position between the discharge pipe (41) and the pressure feeding and crushing assembly. A plurality of material distribution channels (601) are evenly formed on one side of the material distribution plate (60). The material distribution channels (601) correspond to the outlet position of the discharge pipe (41). The width of the material distribution channel (601) is larger than the outer diameter of the discharge pipe (41). The bottom surface of the discharge pipe (41) is attached to the material distribution plate (60).

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