CN114308338A

CN114308338A - Novel scattering classifier

Info

Publication number: CN114308338A
Application number: CN202111607190.XA
Authority: CN
Inventors: 吕海峰; 曹海宁; 王德军
Original assignee: Jiangsu Jileng Da Environmental Energy Technology Co ltd
Current assignee: Jiangsu Jileng Da Environmental Energy Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-12
Anticipated expiration: 2041-12-27
Also published as: CN114308338B

Abstract

The invention discloses a novel scattering classifier, which comprises a machine body, wherein a through dispersing assembly is arranged at the top of the machine body, a primary screening cavity is arranged below the dispersing assembly inside the machine body, a multi-stage screening cavity is arranged below the primary screening cavity inside the machine body, and a through discharge hole is formed in the bottom of the machine body. The invention can carry out primary screening on materials, screen large-particle materials to the dispersion plate, reduce the damage to parts which work below, avoid the material from stacking and blocking meshes of the first filter screen, screen the materials into three grades according to the particle sizes, discharge and collect the screened materials of the three grades respectively, facilitate the subsequent secondary scattering of the materials of different particles to different degrees, avoid excessive scattering and material waste, crush the large-particle materials after primary screening into small-particle materials, avoid the material stacking after screening, and improve the integral working efficiency of the device.

Description

Novel scattering classifier

Technical Field

The invention relates to the technical field of cement processing, in particular to a novel scattering classifier.

Background

Cement, which is a powdery hydraulic inorganic binder, is set and hardened after mixing with water, and is generally used not alone but to bond sand and gravel (aggregate) to form mortar or concrete. The main raw material of the cement is lime or calcium silicate, and the hardened cement can resist corrosion of fresh water or salt-containing water and is used as an important cementing material and widely applied to engineering such as civil construction, water conservancy, national defense and the like. The scattering and grading equipment is used for scattering the cement blocks rolled into cakes and scattering powdered cement powder. The scattering classifier is novel material cake scattering sorting equipment developed in the early nineties, aggregate cakes are scattered and classified into a whole with particles, the scattering classifier is matched with an extruder for use, and adverse effects of large particles which are not fully extruded in the process of starting and stopping and normal working of the extrusion crusher on the follow-up ball milling system can be eliminated, so that the effects of greatly increasing production and saving energy are achieved. In cement processing, a scattering classifier is required to scatter and classify raw materials.

At present, the screening efficiency of a cement scattering classifier on fine powder is low, the fine powder is easily discharged along with coarse powder, and the production efficiency is influenced.

Disclosure of Invention

The invention aims to provide a novel scattering classifier to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a novel break up grader, includes the organism, the organism top is equipped with the dispersion subassembly that link up, the organism inside in dispersion subassembly below is equipped with primary screening chamber, the organism inside in primary screening chamber below is equipped with multistage screening chamber, the bottom of the body is equipped with the discharge gate that link up.

Furthermore, the inner wall of the primary screening cavity is provided with a movably connected first filter screen, the inner wall of the primary screening cavity is provided with a first material grabbing hook above the first filter screen, the first material grabbing hook is in sliding connection with the primary drying sub-cavity through an arc-shaped groove, the outer wall of the first material grabbing hook is provided with a first hinged electric telescopic rod, one end of the first electric telescopic rod is connected with the primary screening cavity, the inner wall of the primary screening cavity is provided with a dispersion disc on one side of the first filter screen, the top of the dispersion disc is provided with an inclined plane top plate matched with the first material grabbing hook, the inner wall of the multi-stage screening cavity is provided with a movably connected second filter screen below the first filter screen, the second filter screen is inclined, two ends of the second filter screen extend to the outer side of the machine body, the outer wall of the machine body is provided with a first collection box outside the lower end of the second filter screen, and the outer wall of the machine body is provided with a second collection box outside the higher end of the second filter screen, multistage screening intracavity wall in two tops of filter screen are equipped with sliding connection's branch flitch, divide the flitch top to be equipped with spring one, spring one with the multistage screening chamber is connected, multistage screening intracavity wall in two tops of filter screen are equipped with grabhook two, grabhook two pass through the spout with multistage screening chamber sliding connection, two outer walls of grabhook are equipped with electric telescopic handle two, two one ends of electric telescopic handle with collect box two and connect, carry out primary screening to the material, avoid the large granule material to fall into the device, produce the part of working below and damage.

Furthermore, a connecting plate in sliding connection is arranged on the top of the dispersion disc on the inner wall of the primary screening cavity, an air cylinder is arranged on the inner wall of the primary screening cavity, one end of the air cylinder is connected with the connecting plate, a rolling roller in rotary connection is arranged at the bottom of the connecting plate, a scraping plate is arranged on the inner wall of the connecting plate on one side, away from the air cylinder, of the rolling roller and penetrates through the connecting plate, a connecting frame is arranged on the outer side of the scraping plate on the top of the connecting plate, a plurality of springs are arranged on the inner wall of the connecting frame, one ends of the springs are connected with the scraping plate, limiting strips in sliding connection are arranged on the two sides, away from the air cylinder, of the top of the connecting plate, a first groove matched with the limiting strips is arranged on the outer wall of the scraping plate, a second groove matched with the scraping plate is arranged on the outer wall of the limiting strips, a first bump is arranged on one side, away from the air cylinder, of the connecting plate, on the inner wall of the primary screening cavity, elementary screening intracavity wall opposite side is equipped with lug two, elementary screening intracavity wall in two tops of lug are equipped with the arc lug, the connecting plate outer wall is close to arc lug one side is equipped with lug three, pulverizes the material after screening for the first time, avoids the material to pile up.

Furthermore, a plurality of springs III are arranged at the bottom of the first filter screen, the springs III are connected with the primary screening cavity, an elliptical disc I is symmetrically arranged below the filter screen in the primary screening cavity, a rotating shaft I is arranged on the outer wall of the elliptical disc I, and the rotating shaft I is rotatably connected with the primary screening cavity, so that the purpose of vibrating the first filter screen is achieved.

Further, pivot one end extends to the primary screening chamber outside, primary screening chamber outer wall is equipped with motor one, motor one with one of them pivot one is connected, two through drive belt swing joint between the pivot one, as the power supply of a filter screen vibrations.

Furthermore, a plurality of springs are arranged at the bottoms of the filter screens II, the springs are four connected with the multi-stage screening cavity, an elliptical disk II is symmetrically arranged below the filter screens II in the multi-stage screening cavity, a rotating shaft II is arranged on the outer wall of the elliptical disk II, and the rotating shaft II is rotatably connected with the multi-stage screening cavity, so that the purpose of enabling the filter screens to vibrate is achieved.

Further, two one ends of the rotating shaft extend to the outer side of the multi-stage screening cavity, a second motor is arranged on the outer wall of the multi-stage screening cavity, the second motor is connected with the second rotating shaft, and the two rotating shafts are movably connected through a second driving belt to serve as a power source for vibrating the second filter screen.

Further, the dispersing assembly comprises a dispersing box, the dispersing box is arranged above the primary screening cavity, the dispersing box is communicated with the primary screening cavity, a dispersing cylinder connected in a rotating mode is obliquely arranged inside the dispersing box, a spiral dispersing rod connected in a rotating mode is arranged inside the dispersing cylinder, one end of the spiral dispersing rod extends to the outer side of the dispersing box, a motor III is arranged on the outer wall of the dispersing box, an output shaft of the motor III is connected with the spiral dispersing rod, a plurality of dispersing tool bits are arranged on the outer wall of the spiral dispersing rod, a plurality of through holes I are arranged on the outer wall of the dispersing cylinder, a plurality of through holes II are arranged at the bottom of the dispersing box, a gear I connected in a rotating mode is arranged at the top of the inner wall of the dispersing box, a gear II meshed with the gear I is sleeved on the outer wall of the dispersing cylinder, a rotating shaft III is arranged on the outer wall of the gear, and one end of the rotating shaft extends to the outer side of the dispersing box, the rotating shaft III is movably connected with an output shaft of the motor III through a driving belt III, the dispersing box is internally and symmetrically provided with a dispersion clamping plate between the through hole II and the dispersing cylinder, the outer wall of the dispersing box is provided with a bidirectional screw rod, and the dispersion clamping plate extends to the outer side of the dispersing box and is movably connected with the bidirectional screw rod to fully break up the fed material cakes.

Furthermore, the outer wall of the dispersion box is provided with a motor IV, the motor IV is connected with the bidirectional screw rod, the outer wall of the bidirectional screw rod is symmetrically provided with meshed screw rod nuts, the outer wall of each screw rod nut is provided with a connecting block, and the connecting blocks are connected with the scattered clamping plates, so that the purpose that the bidirectional screw rod can drive the scattered clamping plates to move is achieved.

Furthermore, the outer wall of the higher end of the dispersing cylinder is provided with a feed inlet, a material cake can be put into the dispersing cylinder, the feed inlet extends to the outer side of the dispersing box, the bottom of the dispersion clamping plate is provided with a plurality of brushes, the bottom of the dispersing box is cleaned, and a second through hole at the bottom of the dispersing box is prevented from being blocked.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can carry out primary screening on materials by arranging the first filter screen, the first material grabbing hook, the first electric telescopic rod, the arc-shaped groove, the dispersion disc and the inclined plane top plate, can screen large-particle materials onto the dispersion disc, avoids large-particle materials from falling into a machine body, reduces the damage to parts working below, can avoid the materials from being accumulated to block meshes of the first filter screen by grabbing the screened materials onto the dispersion disc, reduces the probability of influencing the screening work of the first filter screen, can divide the materials into three grades according to the particle sizes through the second filter screen, the first collection box, the second collection box, the material dividing plate, the first spring, the second material grabbing claw and the second electric telescopic rod, can discharge and collect the screened materials respectively, can facilitate the subsequent secondary scattering of materials with different particles to different degrees, and avoids the excessive scattering and the waste of the materials, through connecting plate, cylinder, rolling roller, scrape flitch, link, spring two, spacing strip, recess one, recess two, lug one, lug two, arc lug and lug three, can roll screening to the material on the dispersion impeller, roll the large granule thing after the primary screening into the tiny particle material, the material of avoiding after the screening is piled up, and can improve the holistic work efficiency of this device.

2. According to the invention, the material cake can be fully scattered by arranging the dispersing box, the dispersing cylinder, the spiral dispersing rod, the motor III, the dispersing cutter head, the through hole I and the through hole II, and the scattered materials of the through hole I and the through hole II are subjected to double screening again, so that the scattered material particles are ensured to be uniform, the screening efficiency is improved, the spiral dispersing rod and the dispersing cylinder can reversely and synchronously rotate through the gear I, the gear II, the rotating shaft III and the driving belt III, the material is prevented from blocking the through hole I, the efficiency of screening the materials by the dispersing cylinder is improved, and the working efficiency of the whole device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a side view of the present invention in its entirety;

FIG. 2 is a front sectional view of the present invention as a whole;

FIG. 3 is a side sectional view of the primary screening chamber of the present invention;

FIG. 4 is a schematic structural diagram of a first material grabbing hook of the invention;

FIG. 5 is a rear view of the web of the present invention;

FIG. 6 is a schematic view of the construction of the scraper plate of the present invention;

FIG. 7 is a schematic structural view of a stopper bar of the present invention;

FIG. 8 is a top view of the combination scraper plate and retaining strip of the present invention;

FIG. 9 is a front sectional view of the dispersion box of the present invention;

FIG. 10 is an enlarged schematic view at A of FIG. 2 of the present invention;

FIG. 11 is an enlarged schematic view of the invention at B in FIG. 3;

in the figure: 1. a body; 2. a dispersion box; 3. a dispersion assembly; 4. a primary screening chamber; 5. a multi-stage screening chamber; 6. a discharge port; 7. a first filter screen; 8. a first material grabbing hook; 9. a first electric telescopic rod; 10. a dispersion tray; 11. a bevel top plate; 12. a second filter screen; 13. a first collecting box; 14. a second collecting box; 15. a material distributing plate; 16. a first spring; 17. a second material grabbing claw; 18. a second electric telescopic rod; 19. a connecting plate; 20. a cylinder; 21. rolling a roller; 22. a scraping plate; 23. a connecting frame; 24. a second spring; 25. a limiting strip; 26. a first groove; 27. a second groove; 28. a first bump; 29. a second bump; 30. an arc-shaped bump; 31. a third bump; 32. a third spring; 33. an elliptical disc I; 34. a first motor; 35. a fourth spring; 36. a second elliptical disk; 37. a second motor; 38. a feed inlet; 39. a dispersing cylinder; 40. a helical dispersion rod; 41. a third motor; 42. dispersing the cutter heads; 43. a first through hole; 44. a second through hole; 45. a first gear; 46. a second gear; 47. a rotating shaft III; 48. a third transmission belt; 49. clamping and dispersing plates; 50. a bidirectional screw rod; 51. a fourth motor; 52. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8 and fig. 11, the present invention provides a technical solution: a novel scattering classifier comprises a machine body 1, wherein a through dispersion component 3 is arranged at the top of the machine body 1, a primary screening cavity 4 is arranged below the dispersion component 3 inside the machine body 1, a multi-stage screening cavity 5 is arranged below the primary screening cavity 4 inside the machine body 1, a through discharge port 6 is arranged at the bottom of the machine body 1, a movably connected filter screen I7 is arranged on the inner wall of the primary screening cavity 4, a material grabbing hook I8 is arranged on the inner wall of the primary screening cavity 4 above the filter screen I7, the material grabbing hook I8 is in sliding connection with the primary screening cavity through an arc-shaped groove 52, a hinged electric telescopic rod I9 is arranged on the outer wall of the material grabbing hook I8, one end of the electric telescopic rod I9 is connected with the primary screening cavity 4, a dispersion disc 10 is arranged on one side of the filter screen I7 on the inner wall of the primary screening cavity 4, an inclined plane top plate 11 matched with the material grabbing hook I8 is arranged at the top of the dispersion disc 10, a movably connected filter screen II 12 is arranged below the filter screen I7 on the inner wall of the multi-stage screening cavity 5, the filter screen II 12 is inclined, two ends of the filter screen II 12 extend to the outer side of the machine body 1, a collecting box I13 is arranged on the outer wall of the machine body 1 on the outer side of the lower end of the filter screen II 12, a collecting box II 14 is arranged on the outer wall of the machine body 1 on the outer side of the higher end of the filter screen II 12, a material separating plate 15 in sliding connection is arranged above the filter screen II 12 on the inner wall of the multi-stage screening cavity 5, a spring I16 is arranged at the top of the material separating plate 15, the spring I16 is connected with the multi-stage screening cavity 5, a material grabbing claw II 17 is arranged on the inner wall of the multi-stage screening cavity 5 above the filter screen II 12, the material grabbing claw II 17 is in sliding connection with the multi-stage screening cavity 5 through a sliding chute, and an electric telescopic rod II 18 is arranged on the outer wall of the material grabbing claw II 17, one end of the second electric telescopic rod 18 is connected with the second collecting box 14, a connecting plate 19 in sliding connection is arranged on the top of the dispersion tray 10 on the inner wall of the primary screening cavity 4, an air cylinder 20 is arranged on the inner wall of the primary screening cavity 4, one end of the air cylinder 20 is connected with the connecting plate 19, a grinding roller 21 in rotary connection is arranged at the bottom of the connecting plate 19, a scraping plate 22 is arranged on one side, away from the air cylinder 20, of the inner wall of the connecting plate 19 on one side of the grinding roller 21, the scraping plate 22 penetrates through the connecting plate 19, a connecting frame 23 is arranged on the outer side of the scraping plate 22 on the top of the connecting plate 19, a plurality of second springs 24 are arranged on the inner wall of the connecting frame 23, one ends of the second springs 24 are connected with the scraping plate 22, limit strips 25 in sliding connection are arranged on two sides of the scraping plate 22 on the top of the connecting plate 19, and first grooves 26 matched with the limit strips 25 are arranged on the outer wall of the scraping plate 22, the outer wall of the limiting strip 25 is provided with a second groove 27 matched with the scraping plate 22, the inner wall of the primary screening cavity 4 is provided with a first bump 28 on one side of the connecting plate 19 far away from the cylinder 20, the other side of the inner wall of the primary screening cavity 4 is provided with a second bump 29, the inner wall of the primary screening cavity 4 is provided with an arc-shaped bump 30 above the second bump 29, one side of the outer wall of the connecting plate 19 close to the arc-shaped bump 30 is provided with a third bump 31, the bottom of the first filtering screen 7 is provided with a plurality of springs third 32, the springs third 32 are connected with the primary screening cavity 4, the first elliptical disk 33 is symmetrically arranged below the first filtering screen 7 inside the primary screening cavity 4, the outer wall of the first elliptical disk 33 is provided with a first rotating shaft, the first rotating shaft is rotationally connected with the primary screening cavity 4, the first rotating shaft can drive the first elliptical disk 33 to rotate, and when the long diameter end of the first elliptical disk 33 is in contact with the first filtering screen 7, the first filter screen 7 is driven to move upwards, when the short diameter of the first elliptic disc 33 moves to the process of contacting with the first filter screen 7, the first filter screen 7 moves downwards under the action of gravity, the process is repeated, the first filter screen 7 can vibrate, the meshes can be prevented from being blocked, the third spring 32 can buffer the first filter screen 7, the damage caused by vibration of the first filter screen 7 is reduced, one end of the rotating shaft extends to the outer side of the primary screening cavity 4, the first motor 34 is arranged on the outer wall of the primary screening cavity 4, the first motor 34 is connected with one rotating shaft, the two rotating shafts are movably connected through a first transmission belt, the first motor 34 is started, the first motor 34 can drive the first rotating shaft to rotate, the two rotating shafts synchronously rotate through the transmission belt, the purpose of driving the first rotating shaft to rotate is achieved, the fourth springs 35 are arranged at the bottom of the second filter screen 12, the spring IV 35 is connected with the multi-stage screening cavity 5, the inside of the multi-stage screening cavity 5 is symmetrically provided with an elliptical disk II 36 below the filter screen II 12, the outer wall of the elliptical disk II 36 is provided with a rotating shaft II, the rotating shaft II is rotatably connected with the multi-stage screening cavity 5, the rotating shaft II can drive the elliptical disk II 36 to rotate, the filter screen II 12 can be driven to move upwards in the process that the long diameter end of the elliptical disk II 36 is contacted with the filter screen II 12, the filter screen II 12 moves downwards under the action of gravity in the process that the short diameter of the elliptical disk II 36 is moved to be contacted with the filter screen II 12, the process is repeated, the filter screen II 12 can vibrate, so that meshes can be prevented from being blocked, the spring wire can have a buffering effect on the filter screen II 12, the damage caused by the vibration of the filter screen II 12 is reduced, one end of the rotating shaft II extends to the outside of the multi-stage screening cavity 5, the outer wall of the multistage screening cavity 5 is provided with a second motor 37, the second motor 37 is connected with the second rotating shaft, the second rotating shaft is movably connected with the second rotating shaft through a transmission belt, the second motor 37 is started, the second motor 37 can drive the second rotating shaft to rotate, and the second two rotating shafts are synchronously rotated through the transmission belt, so that the purpose of driving the second rotating shaft to rotate is achieved.

The specific implementation mode is as follows: when the material grabbing hook is used, the material cake is thrown into the dispersing component 3, the dispersing component 3 is enabled to scatter the material cake, particles of the scattered material cake can fall into the primary screening cavity 4 and gradually fall onto the top of the first filter screen 7, the first filter screen 7 can carry out primary screening on the particles of the material cake, the material with smaller particles passes through the first filter screen 7 and falls into the multi-stage screening cavity 5, the material with larger particles is accumulated on the top of the first filter screen 7, the first electric telescopic rod 9 is started at the moment, the first electric telescopic rod 9 extends to drive the first material grabbing hook 8 to move, the first material grabbing hook 8 moves along the track of the arc-shaped groove 52, when the first material grabbing hook 8 moves to one side above the first filter screen 7, the first electric telescopic rod 9 is shortened, the first material grabbing hook 9 drives the first material grabbing hook 8 to move back, gaps among the hook catches of the first material grabbing hook 8 are smaller, and therefore the first material grabbing hook 8 can drive the material with larger particles to move, a partition board is arranged between the first filter screen 7 and the dispersion plate 10, the first material grabbing claw moves along the arc-shaped groove 52 and moves upwards in an arc shape at the partition board, so that the material grabbing claw drives materials with larger particles to move to the upper side of the dispersion plate 10, the inclined plane top plate 11 arranged at the top of the dispersion plate 10 is positioned between the material grabbing claws of the first material grabbing hook 8, therefore, when the first material grabbing hook 8 moves downwards after crossing the partition board, large particle materials driven by the top of the first material grabbing hook are jacked up by the inclined plane top plate 11, so that the large particle materials slide down to the dispersion plate 10 along the track of the inclined plane top plate 11, the electric telescopic rod 9 extends again, the first material grabbing hook 8 moves to the upper side of the first filter screen 7 again, the material grabbing activity is carried out again, at the moment, the air cylinder 20 is started, the air cylinder 20 extends to drive the connecting plate 19 to move, the connecting plate 19 drives the rolling roller 21 to move, and the rolling roller 21 is in contact with the large particle materials, when the cylinder 20 extends to drive the connecting plate 19 to move to one end of the distribution tray, the connecting plate 19 can simultaneously drive the grinding roller 21 and the scraping plate 22 to move to one end of the distribution tray, the grinding roller 21 can crush all the materials on the distribution tray, when the scraping plate 22 moves to one end, the limiting strip 25 can be driven to move, the limiting strip 25 is driven to contact with the first bump 28, the first bump 28 can generate resistance to the limiting strip 25, when the connecting plate 19 drives the scraping plate 22 to continue moving, the limiting strip 25 cannot move along with the scraping plate 22 due to the resistance of the first bump 28, the scraping plate 22 moves to one side relative to the limiting strip 25, and finally the scraping plate 22 drives the first groove 26 to move to the second groove 27, the limiting strip 25 cannot limit the scraping plate 22, and the scraping plate 22 moves downwards due to the resilience of the second spring 24, the scraping plate 22 is moved downwards to the position contacting with the dispersion disc 10, at this time, the air cylinder 20 is shortened to drive the connecting plate 19 to move reversely, the connecting plate 19 drives the rolling roller 21 and the scraping plate 22 to move reversely, the rolling roller 21 rolls the material again to ensure that the large-particle material can be crushed, the scraping plate 22 contacting with the dispersion disc 10 drives the crushed material to move, the material is pushed to the other end of the dispersion disc 10 to drop the material from the dispersion disc 10, and at the same time, when the scraping plate 22 drives the convex block three 31 to move to contact with the arc-shaped convex block 30, the convex block three 31 can move along the track at the top of the arc-shaped convex block 30, so as to gradually increase the distance between the convex block three 31 and the connecting plate 19, the convex block three 31 can drive the scraping plate 22 to move upwards, so that the scraping plate 22 drives the groove one 26 to move to the position horizontal to the limit strip 25, at this moment, the limiting strip 25 moves to be in contact with the second bump 29, the second bump 29 generates resistance to the limiting strip 25, the limiting strip 25 moves back, the limiting strip 25 moves into the first groove 26 again, the limiting strip 25 limits the scraping plate 22 again at this moment, the scraping plate 22 cannot be in contact with the dispersion disc 10 at this moment, one scraping operation is completed, after the next grinding roller 21 grinds the material, the scraping plate 22 repeats the moving process, the ground material can be scraped again, at this moment, the materials falling from the dispersion disc 10 and the first filter screen 7 fall onto the second filter screen 12 in the multistage screening cavity 5, the second filter screen 12 screens the material again, the fine particles meeting the requirements can directly pass through the second filter screen 12 and then be discharged through the discharge port 6, the materials with larger particles can be stacked on the top of the second filter screen 12, at this moment, the second electric telescopic rod 18 is started, the electric telescopic rod II 18 is shortened to drive the grabbing hook to move towards one side of the collecting box II 14, the grabbing hook II moves to screen the materials on the top of the filter screen II 12, the materials with larger particles are driven into the collecting box II 14 by utilizing the gaps between the material claws of the grabbing hook II, so that the larger material particles are screened into the collecting box I13, the rest of the filter screen II 12 can slide along the inclined angle of the filter screen II 12, the materials which can pass through the gaps between the material distribution plate 15 and the filter screen II 12 are screened into the collecting box I13, the materials can be screened in three stages, the materials with smaller particles can directly pass through the filter screen II 12 and be discharged through the discharge port 6, the materials with larger particles can be distributed into the collecting box II 14 through the grabbing hook II, and the rest of the particles slide down along the inclined angle of the filter screen II 12 and pass through the material distribution plate 15 to be collected into the collecting box I13, can accomplish the tertiary screening to the material this moment, and the material can not pile up on filter screen two 12, avoids causing filter screen two 12 to produce the damage because of the heavy burden operation, and filter screen one 7 and filter screen two 12 can all produce vibrations at the during operation simultaneously to avoid its mesh to be blockked up.

Referring to fig. 1-2 and fig. 9-10, the present invention provides the following technical solutions: a novel scattering classifier is disclosed, the dispersing component 3 further comprises a dispersing box 2, the dispersing box 2 is arranged above the primary screening cavity 4, the dispersing box 2 is communicated with the primary screening cavity 4, a dispersing cylinder 39 connected in a rotating mode is obliquely arranged inside the dispersing box 2, a spiral dispersing rod 40 connected in a rotating mode is arranged inside the dispersing cylinder 39, one end of the spiral dispersing rod 40 extends to the outer side of the dispersing box 2, a motor III 41 is arranged on the outer wall of the dispersing box 2, an output shaft of the motor III 41 is connected with the spiral dispersing rod 40, a plurality of dispersing tool bits 42 are arranged on the outer wall of the spiral dispersing rod 40, a plurality of first through holes 43 are arranged on the outer wall of the dispersing cylinder 39, a plurality of second through holes 44 are arranged at the bottom of the dispersing box 2, a first gear 45 connected in a rotating mode is arranged at the top of the inner wall of the dispersing box 2, a second gear 46 meshed with the first gear 45 is sleeved on the outer wall of the dispersing cylinder 39, the outer wall of the first gear 45 is provided with a third rotating shaft 47, one end of the third rotating shaft 47 extends to the outer side of the dispersing box 2, the third rotating shaft 47 is movably connected with an output shaft of a third motor 41 through a third driving belt 48, the dispersing box 2 is internally provided with dispersion clamping plates 49 symmetrically arranged between the second through hole 44 and the dispersing cylinder 39, the outer wall of the dispersing box 2 is provided with a bidirectional screw rod 50, the dispersion clamping plates 49 extend to the outer side of the dispersing box 2 and are movably connected with the bidirectional screw rod 50, the outer wall of the dispersing box 2 is provided with a fourth motor 51, the fourth motor 51 is connected with the bidirectional screw rod 50, the outer wall of the bidirectional screw rod 50 is symmetrically provided with meshed screw rod nuts, the outer wall of the screw rod nuts is provided with connecting blocks, the connecting blocks are connected with the dispersion clamping plates 49, the outer wall of the higher end of the dispersing cylinder 39 is provided with a feed inlet 38, and the feed inlet 38 extends to the outer side of the dispersing box 2, the bottom of the dispersion clamping plate 49 is provided with a plurality of brushes, and the dispersion clamping plate 49 can drive the brushes to move, so that the brushes clean the bottom of the dispersion box 2, and the material is prevented from blocking the second through hole 44.

The specific implementation mode is as follows: when the material dispersing machine is used, a material cake is put into the dispersing cylinder 39 through the feeding hole 38, the motor III 41 and the motor IV 51 are synchronously started, the rotation of the motor III 41 can drive the spiral dispersing rod 40 to rotate, the spiral dispersing rod 40 can disperse the input material cake, meanwhile, the rotation of the spiral dispersing rod 40 can drive the dispersing cutter head 42 to rotate, the dispersing cutter head 42 also disperses the material cake, so that the dispersing efficiency is improved, meanwhile, the spiral dispersing rod 40 can drive the material near the feeding hole 38 to move inwards, so that the material in the dispersing cylinder 39 is uniformly dispersed, the processing efficiency is improved, the rotation of the motor III 41 can drive the rotating shaft III 47 to rotate through the driving belt III 48, the rotating shaft III 47 can drive the gear I45 to rotate, the rotation of the gear I45 can drive the meshed gear II 46 to rotate, the rotation of the gear II 46 can drive the dispersing cylinder 39 to rotate, and as the rotation directions of the gear I45 and the spiral dispersing rod 40 are the same, the rotation directions of the gear II 46 and the dispersing cylinder 39 are the same, the rotation directions of the gear I45 and the gear II 46 are opposite, so that the rotation directions of the spiral dispersing rod 40 and the dispersing cylinder 39 are opposite, at the moment, the dispersing cylinder 39 can drive the materials and the through hole I43 to move, the position of the through hole I43 is continuously changed, the through hole I43 is prevented from being blocked, the dispersing cylinder 39 can drive the materials and the spiral dispersing rod 40 to move in the opposite direction, the materials are always in a movable state, the efficiency of screening the materials by the dispersing cylinder 39 can be improved, the materials falling from the dispersing cylinder 39 can fall in the dispersing box 2, the fine-particle materials can fall through the through hole II 44, meanwhile, the motor IV 51 can drive the bidirectional screw rod 50 to rotate, the bidirectional screw rod 50 can drive the screw rod nuts on the outer wall to move, the two screw rod nuts move in the opposite directions simultaneously, the screw rod nuts can drive the connecting block to move, and the connecting block can drive the dispersing plate 49 to move, make the continuous back of removing to both sides of the clamp scattered board 49 of both sides remove to both sides again, when the clamp scattered board 49 of both sides was middle when removing simultaneously, the clamp scattered board 49 can drive the large granule material in the dispersion box 2 and remove at the removal in-process, and two clamp scattered board 49 can press from both sides the material of big granule and scatter, make the material in the dispersion box 2 all can pass through two 44 of through-holes, the material granule in the primary screening chamber 4 that falls into this moment is more even, improves the screening effect of following device.

The working principle of the invention is as follows:

referring to the attached drawings 1-8 and 11 of the specification, the invention can perform primary screening on materials by arranging the first filter screen 7, the first material grabbing hook 8, the first electric telescopic rod 9, the arc-shaped groove 52, the dispersion disc 10 and the inclined plane top plate 11, screen large-particle materials onto the dispersion disc 10, prevent large-particle materials from falling into the machine body 1, reduce damage to parts working below, grab the screened materials onto the dispersion disc 10, prevent the materials from accumulating to block meshes of the first filter screen 7, reduce the probability of influencing screening work of the first filter screen 7, divide the materials into three grades according to particle sizes through the second filter screen 12, the first collection box 13, the second collection box 14, the material dividing plate 15, the first spring 16, the second material grabbing claw 17 and the second electric telescopic rod 18, discharge and collect the screened three grades of materials respectively, and facilitate secondary scattering of materials with different particles in different degrees, avoid scattering excessively, cause the material extravagant, through connecting plate 19, cylinder 20, roll 21, scrape flitch 22, link 23, two 24 springs, spacing strip 25, recess one 26, recess two 27, lug one 28, lug two 29, arc lug 30 and three 31 lugs, can roll the material of screening to dispersion impeller 10, large granule thing after will elementary screening rolls into the tiny particle material, avoid the material after the screening to pile up, and can improve the holistic work efficiency of this device.

Further, referring to the attached drawings 1-2 and 9-10 of the specification, the material cake can be fully scattered by arranging the dispersing box 2, the dispersing cylinder 39, the spiral dispersing rod 40, the motor III 41, the dispersing cutter head 42, the through hole I43 and the through hole II 44, the scattered material can be subjected to double screening again by the through hole I43 and the through hole II 44, the scattered material particles are ensured to be uniform, the screening efficiency is improved, the spiral dispersing rod 40 and the dispersing cylinder 39 can reversely and synchronously rotate through the gear I45, the gear II 46, the rotating shaft III 47 and the driving belt III 48, the material is prevented from blocking the through hole I43, the material screening efficiency of the dispersing cylinder 39 is improved, and the overall working efficiency of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel scattering grader, includes organism (1), its characterized in that: the top of the machine body (1) is provided with a through dispersion assembly (3), the machine body (1) is internally provided with a primary screening cavity (4) below the dispersion assembly (3), the machine body (1) is internally provided with a multi-stage screening cavity (5) below the primary screening cavity (4), and the bottom of the machine body (1) is provided with a through discharge hole (6).

2. A novel break-up classifier as claimed in claim 1, wherein: the inner wall of the primary screening cavity (4) is provided with a movably connected first filter screen (7), the inner wall of the primary screening cavity (4) is provided with a first grabbing hook (8) above the first filter screen (7), the first grabbing hook (8) is in sliding connection with the primary screening cavity () through an arc-shaped groove (52), the outer wall of the first grabbing hook (8) is provided with a hinged first electric telescopic rod (9), one end of the first electric telescopic rod (9) is connected with the primary screening cavity (4), the inner wall of the primary screening cavity (4) is provided with a dispersion disc (10) on one side of the first filter screen (7), the top of the dispersion disc (10) is provided with an inclined plane top plate (11) matched with the first grabbing hook (8), the inner wall of the multi-stage screening cavity (5) is provided with a movably connected second filter screen (12) below the first filter screen (7), and the second filter screen (12) is inclined, the two ends of the second filter screen (12) extend to the outer side of the machine body (1), the outer wall of the machine body (1) is provided with a first collecting box (13) at the outer side of the lower end of the second filter screen (12), the outer wall of the machine body (1) is provided with a second collecting box (14) at the outer side of the higher end of the second filter screen (12), the inner wall of the multi-stage screening cavity (5) is provided with a material distributing plate (15) in sliding connection above the second filter screen (12), the top of the material distributing plate (15) is provided with a first spring (16), the first spring (16) is connected with the multi-stage screening cavity (5), the inner wall of the multi-stage screening cavity (5) is provided with a second material grabbing claw (17) above the second filter screen (12), the second material grabbing claw (17) is in sliding connection with the multi-stage screening cavity (5) through a sliding chute, the outer wall of the second material grabbing claw (17) is provided with a second electric telescopic rod (18), one end of the electric telescopic rod II (18) is connected with the collection box II (14).

3. A novel break-up classifier as claimed in claim 2, wherein: the inner wall of the primary screening cavity (4) is provided with a connecting plate (19) in sliding connection at the top of the dispersion disc (10), the inner wall of the primary screening cavity (4) is provided with an air cylinder (20), one end of the air cylinder (20) is connected with the connecting plate (19), the bottom of the connecting plate (19) is provided with a rolling roller (21) in rotating connection, the inner wall of the connecting plate (19) is provided with a scraping plate (22) at one side of the rolling roller (21) far away from the air cylinder (20), the scraping plate (22) penetrates through the connecting plate (19), the top of the connecting plate (19) is provided with a connecting frame (23) at the outer side of the scraping plate (22), the inner wall of the connecting frame (23) is provided with a plurality of second springs (24), one ends of the second springs (24) are connected with the scraping plate (22), and the top of the connecting plate (19) is provided with limiting strips (25) in sliding connection at two sides of the scraping plate (22), scrape flitch (22) outer wall be equipped with spacing strip (25) assorted recess one (26), spacing strip (25) outer wall be equipped with scrape flitch (22) assorted recess two (27), elementary screening chamber (4) inner wall in connecting plate (19) are kept away from cylinder (20) one side is equipped with lug one (28), elementary screening chamber (4) inner wall opposite side is equipped with lug two (29), elementary screening chamber (4) inner wall in lug two (29) top is equipped with arc lug (30), connecting plate (19) outer wall is close to arc lug (30) one side is equipped with lug three (31).

4. A novel break-up classifier as claimed in claim 2, wherein: the bottom of the first filter screen (7) is provided with a plurality of springs (32), the springs (32) are connected with the primary screening cavity (4), the primary screening cavity (4) is internally provided with a first elliptical disk (33) below the first filter screen (7) in a symmetrical mode, the outer wall of the first elliptical disk (33) is provided with a first rotating shaft, and the first rotating shaft is rotatably connected with the primary screening cavity (4).

5. A novel break-up classifier as claimed in claim 3, wherein: the one end of pivot extends to elementary screening chamber (4) outside, elementary screening chamber (4) outer wall is equipped with motor one (34), motor one (34) and one of them pivot one is connected, two through drive belt swing joint between the pivot one.

6. A novel break-up classifier as claimed in claim 2, wherein: filter screen two (12) bottom is equipped with four (35) of a plurality of spring, four (35) of spring with multistage screening chamber (5) are connected, multistage screening chamber (5) inside in filter screen two (12) below symmetry is equipped with oval dish two (36), oval dish two (36) outer wall is equipped with pivot two, pivot two with multistage screening chamber (5) are rotated and are connected.

7. The novel scattering classifier as claimed in claim 6, wherein: two one ends of pivot extend to the multistage screening chamber (5) outside, multistage screening chamber (5) outer wall is equipped with motor two (37), motor two (37) and one of them the pivot two is connected, two through two swing joint of drive belt between the pivot two.

8. A novel break-up classifier as claimed in claim 1, wherein: the dispersing assembly (3) comprises a dispersing box (2), the dispersing box (2) is arranged above the primary screening cavity (4), the dispersing box (2) is communicated with the primary screening cavity (4), a dispersing cylinder (39) connected in a rotating mode is obliquely arranged inside the dispersing box (2), a spiral dispersing rod (40) connected in a rotating mode is arranged inside the dispersing cylinder (39), one end of the spiral dispersing rod (40) extends to the outer side of the dispersing box (2), a motor III (41) is arranged on the outer wall of the dispersing box (2), an output shaft of the motor III (41) is connected with the spiral dispersing rod (40), a plurality of dispersing tool bits (42) are arranged on the outer wall of the spiral dispersing rod (40), a plurality of through holes I (43) are arranged on the outer wall of the dispersing cylinder (39), a plurality of through holes II (44) are arranged at the bottom of the dispersing box (2), a gear I (45) connected in a rotating mode is arranged at the top of the inner wall of the dispersing box (2), dispersion section of thick bamboo (39) outer wall cover be equipped with gear two (46) of gear (45) meshing, gear one (45) outer wall is equipped with pivot three (47), pivot three (47) one end extends to the dispersion box (2) outside, pivot three (47) through drive belt three (48) with the output shaft swing joint of motor three (41), dispersion box (2) inside in through-hole two (44) with the symmetry is equipped with between dispersion section of thick bamboo (39) and presss from both sides scattered board (49), dispersion box (2) outer wall is equipped with two-way lead screw (50), press from both sides scattered board (49) and extend to the dispersion box (2) outside with two-way lead screw (50) and swing joint.

9. A novel break-up classifier as claimed in claim 8, wherein: the outer wall of the dispersion box (2) is provided with a motor IV (51), the motor IV (51) is connected with the bidirectional screw rod (50), the outer wall of the bidirectional screw rod (50) is symmetrically provided with meshed screw rod nuts, the outer wall of each screw rod nut is provided with a connecting block, and the connecting blocks are connected with the dispersion clamping plates (49).

10. A novel break-up classifier as claimed in claim 8, wherein: the outer wall of the higher end of the dispersing cylinder (39) is provided with a feed inlet (38), the feed inlet (38) extends to the outer side of the dispersing box (2), and the bottom of the dispersing clamping plate (49) is provided with a plurality of brushes.