CN117019331A

CN117019331A - A high-fineness grinder with stable feeding

Info

Publication number: CN117019331A
Application number: CN202310873831.9A
Authority: CN
Inventors: 彭舜; 黄春年; 刘安; 李辉
Original assignee: Jiangxi Haoran Intelligent Technology Co ltd
Current assignee: Jiangxi Haoran Intelligent Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2023-11-10

Abstract

The invention discloses a high-fineness pulverizer that can stably feed materials, and relates to the technical field of pulverizers. The crusher includes a processing frame and a crushing box. The crushing box is fixedly installed inside the processing frame. It also includes a feeding device, a sprinkling device and a blocking device. The feeding device includes a feeding basket, an L-shaped rod, and a filter screen. , coarse material outlet, baffle one, arc rod one, motor, feeding shaft, feeding frame, transmission rod one and transmission rod two, the feed basket is fixed and penetrates the inner and outer walls of the processing frame, and the L-shaped rod Slidingly installed on the left inner wall of the feed basket, the filter screen is rotatably installed on the inner wall of the feed basket, the filter screen is hinged at one end of the L-shaped rod close to the filter screen, and the coarse material outlet is fixed through the feed basket On the inner and outer walls, this crusher can prevent raw materials from blocking the feed inlet, and at the same time, it can effectively prevent large pieces of raw material from blocking the feed inlet and causing friction damage, reducing equipment maintenance costs and improving crushing efficiency.

Description

High fineness pulverizer capable of stabilizing feeding

Technical Field

The invention relates to the technical field of crushers, in particular to a high-fineness crusher capable of stabilizing feeding.

Background

The lithium iron manganese phosphate is a composite metal material, and is a special structural material which is formed by taking manganese phosphoryl, iron phosphoryl and lithium phosphoryl as main raw materials and performing powder metallurgy briquetting.

Patent publication number CN212663734U relates to a rubbing crusher for lithium iron phosphate raw materials, relates to battery equipment technical field, including mounting cylinder, row hopper, inlet pipe, crushing case, vibration subassembly, cooperation gear, driving motor, mounting bracket and driving gear, the embedded bearing frame that is equipped with of both ends section of thick bamboo wall of mounting cylinder, through crushing case cooperation rotation, steel ball cooperation upset operation in crushing case can realize the crushing of raw materials, grind, after crushing grinds, the qualified powder of diameter discharges the material through the sieve mesh on crushing case surface, in crushing process, can continuously feed and discharge, improve kibbling efficiency, avoid single operation process, improve production efficiency, through setting up vibration subassembly, the one end of swinging arms pushes down, will strike the stick lifting, after stirring pole and swinging arms separation, the swinging arms is under reset spring's cooperation, strike the stick and fall down rapidly, strike and vibrate the crushing case, avoid the jam of sieve mesh, guarantee that crushing case can last, stable operation.

In above-mentioned patent, after poking rod and swinging rod separation, the swinging rod is under reset spring's cooperation, strike the stick and fall down rapidly, beat the vibration to smashing the case, avoid the jam of sieve mesh, guarantee smashing the case and can last, stable operation, but in the in-service use, long-time continuous operation has the condition that the raw materials plug up the feed basket, make the raw materials can not smoothly get into smashing the case uniformly, influence work efficiency, the in-process that exists in the middle of the raw materials can cause wearing and tearing equipment at the in-process of carrying simultaneously, increase maintenance cost, design a high fineness rubbing crusher that can stabilize the feeding for this.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a high-fineness pulverizer capable of stabilizing feeding, and solves the problems in the prior art.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a but high fineness rubbing crusher of stable feeding, includes handles frame and crushing case, crushing case fixed mounting is inside handling the frame, still includes feeding device, sprinkling device and separation device, wherein, feeding device includes feeding basket, L shape pole, filter screen, coarse fodder export, baffle one, arc lever one, motor, delivery shaft, delivery frame, delivery pole one and delivery pole two, feeding basket fixed inner and outer wall that runs through handling the frame, L shape pole slidable mounting is at the left side inner wall of feeding basket, the filter screen rotates the inner wall of installing at the feeding basket, the filter screen articulates the one end that is close to the filter screen at L shape pole, coarse fodder export fixed penetration feeding basket's interior outer wall, one end that the feeding basket was kept away from to the coarse fodder export is fixed to run through the inner and outer wall of handling the frame, baffle one articulates the one end that is close to the feeding basket at the coarse fodder export, one fixed mounting is at the surface of baffle one, one end fixed mounting that keeps away from baffle one on the net, motor fixed mounting is at the inner wall of motor right side frame, the delivery shaft fixed mounting is at the filter screen, the filter screen is driven at the fixed mounting of two side of filter screen, the fixed surface transmission side of filter screen, the filter screen is driven at the fixed surface of one side of the filter screen, the filter screen is moved to the fixed surface of the filter screen, and the filter screen is moved at the fixed side of the filter screen, the fixed surface of the transmission side is moved, the filter screen is driven the big, and the transmission side is moved.

According to the technical scheme, the output end of the motor rotates to penetrate through the inner wall and the outer wall of the material conveying frame, the material inlet is formed in the upper portion of one end, close to the material feeding basket, of the material conveying frame, the material outlet is formed in the lower portion of one end, far away from the material feeding basket, of the material conveying frame, the material conveying frame can limit conveying of raw materials, and the raw materials can be stably and uniformly led into the crushing box.

According to the technical scheme, the spiral groove has been seted up on defeated material axle surface, the below and the spiral groove contact of conducting rod one, the top and the filter screen contact of conducting rod one, defeated material axle rotates and drives the spiral groove and rotate, and the spiral groove rotates and can send into the raw materials into crushing incasement portion uniformly, avoids carrying the inhomogeneous crushing effect that leads to of raw materials not up to standard.

According to the technical scheme, the baffle I is provided with the clockwork spring I with the articulated department of coarse fodder export, the coarse fodder export sets up to inclination, the coarse fodder export can be with the big bulk material discharge that the filter screen surface sieved out, avoids the surface influence feeding at the filter screen of big bulk material jam, and then reduces work efficiency.

According to the technical scheme, the material spraying device comprises a first transmission shaft, a lantern ring, a second transmission shaft, a conical block, an arc-shaped rod, a collecting table, a third transmission rod and a limiting block, wherein the first transmission shaft is fixedly installed at one end of a material conveying shaft, which is far away from a motor, the lantern ring is rotatably installed on the surface of the first transmission shaft, the second transmission shaft is rotatably installed below the lantern ring, the conical block is fixedly installed below the second transmission shaft, the arc-shaped rod is fixedly installed on the surface of the conical block, the collecting table is rotatably installed below the conical block, the third transmission rod is fixedly installed on the surface of the collecting table, the limiting block is fixedly installed on the upper inner wall of a crushing box, the third transmission rod is in contact with the limiting block in a manner that the collecting table swings up and down under the action of the telescopic rod, the collecting table swings up and down to spray raw materials into the crushing box through the material spraying groove, the raw materials can be uniformly guided into the inside the crushing box, the raw materials are prevented from being stacked at the same position, the crushing precision is not enough, and the working efficiency is reduced.

According to the technical scheme, one end of the first transmission shaft, which is close to the second transmission shaft, is fixedly provided with the first gear, one end of the second transmission shaft, which is close to the first transmission shaft, is fixedly provided with the second gear, the first gear is meshed with the second gear, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the second transmission shaft to rotate, the second transmission shaft rotates to drive the conical block to rotate, the conical block rotates to drive the second arc-shaped rod to rotate, and the second arc-shaped rod rotates to uniformly guide raw materials into the surface of the collecting table.

According to the above technical scheme, collect bench top and offer to be the recess, set up in the middle of the recess and spill the silo, through telescopic link fixed connection between toper piece and the collection bench, spill the silo can evenly with the inside of the leading-in crushing case of raw materials, avoid the raw materials to pile up in same position and then cause crushing precision not enough, reduce work efficiency.

According to the technical scheme, the separation device comprises a crushing table, a U-shaped rod, a conducting rod IV, a conducting rod V, a protruding block I, a protruding block II and a baffle II, wherein the crushing table is slidably installed in the crushing box, the U-shaped rod is fixedly installed below the crushing table, the conducting rod IV is hinged to one end of the U-shaped rod, which is far away from the crushing table, the conducting rod V is hinged to one end of the conducting rod IV, which is far away from the U-shaped rod, the protruding block I is fixedly installed below one end of the conducting rod V, which is far away from the conducting rod IV, the protruding block II is fixedly installed above one end of the material conveying frame, which is near the protruding block I, the baffle II is fixedly installed at one end of the conducting rod V, which is far away from the conducting rod IV, the crushing table gradually moves downwards under the gravity of raw materials, the crushing table downwards moves the U-shaped rod downwards, the U-shaped rod downwards moves the conducting rod IV downwards, the conducting rod IV downwards moves, the conducting rod IV downwards, the conducting rod is downwards moves leftwards, the baffle IV leftwards, the baffle II moves leftwards, and the baffle IV, and the baffle downwards moves downwards, and the baffle downwards moves downwards, and the movement, and the baffle, and the downwards and moves downwards and the.

According to the technical scheme, the first lug contacts with the second lug, the second baffle is slidably mounted between the feeding basket and the feeding frame, the first lug moves leftwards to contact with the second lug and vibrate, the blocking of the second baffle is avoided, the second baffle is smoothly separated from the feeding hole, the raw materials inside the crushing box are guaranteed to be in certain limits, and the excessive reduction of the crushing effect of the raw materials inside the crushing box is avoided.

According to the technical scheme, the feed chute is formed in the surface of the second baffle, the first chamfer surface is formed at one end, close to the motor, of the lower side of the conducting rod, the second chamfer surface is formed at one end, close to the first conducting rod, of the feed chute, the second chamfer surface is in contact with the extrusion inclined surface to move upwards, and the first conducting rod is prevented from preventing the second baffle from separating the feed inlet.

The invention provides a high-fineness pulverizer capable of stabilizing feeding. The beneficial effects are as follows:

(1) This high fineness grinder of stable feeding, defeated material axle rotate and promote the raw materials through the helicla flute, can send into crushing case with the raw materials uniformly, and the helicla flute rotates simultaneously and drives one upper and lower shake of conducting rod, avoids the raw materials to block up the feed inlet, and one shake of conducting rod drives the filter screen shake and screens out the bulk materials, and the bulk materials of rethread coarse fodder export discharge can avoid the bulk materials to block up the feed inlet and then cause friction damage effectively, reduces the maintenance cost of equipment, improves kibbling efficiency.

(2) This high fineness grinder of stable feeding, toper piece rotate can be with the even sending into of raw materials collect a surface, collect the platform simultaneously and rotate and drive three rotations of conducting rod and contact stopper and shake from top to bottom under the effect of telescopic link, throw out the raw materials that collect a surface through spilling the silo, can evenly with the raw materials leading-in crushing incasement portion, avoid the raw materials to pile up in same position and then cause crushing precision inadequately, reduce work efficiency.

(3) This high fineness grinder of stable feeding, when smashing the inside raw materials of incasement portion and increasing gradually, smash the platform and move down and then drive baffle two and seal the feed inlet gradually under the effect of gravity, bump one contacts bump two simultaneously and produces the vibration, avoids the raw materials to stop baffle two's closure, guarantees baffle two smooth separation feed inlet, guarantees smashing the inside raw materials of incasement portion in certain restriction, avoids smashing the inside raw materials of incasement too much reduction kibbling effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram showing the position of a cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the material conveying device;

FIG. 4 is a schematic view of the structural position of the sprinkler of the present invention;

FIG. 5 is a schematic view of the structure of the blocking device of the present invention;

FIG. 6 is a schematic view of the structure of the second baffle and the feeding frame of the present invention.

In the figure: 1. a processing frame; 2. a crushing box; 31. a feed basket; 32. an L-shaped rod; 33. a filter screen; 34. a coarse material outlet; 341. a first baffle; 342. arc-shaped rod I; 35. a motor; 36. a material conveying shaft; 37. a material conveying frame; 38. a first conductive rod; 381. a second conductive rod; 41. a transmission shaft I; 42. a collar; 43. a transmission shaft II; 44. a conical block; 441. arc-shaped rods II; 45. a collection station; 451. a third conductive rod; 46. a limiting block; 51. a crushing table; 52. a U-shaped rod; 53. a conductive rod IV; 54. a conductive rod V; 541. a first bump; 55. a second bump; 56. and a second baffle.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one:

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a high fineness grinder that can stabilize feeding, including processing frame 1 and crushing case 2, crushing case 2 fixed mounting is in processing frame 1 inside, still include feeding device, sprinkling device and separation device, wherein, feeding device includes feed basket 31, L shape pole 32, filter screen 33, coarse fodder export 34, baffle one 341, arc pole one 342, motor 35, feed shaft 36, feed frame 37, conduction pole one 38 and conduction pole two 381, feed basket 31 fixed inner and outer wall of processing frame 1, L shape pole 32 slidable mounting is in the left side inner wall of feed basket 31, filter screen 33 rotates the inner wall of installing at feed basket 31, filter screen 33 articulates the one end that is close to filter screen 33 at L shape pole 32, coarse fodder export 34 fixed penetration inner and outer wall of feed basket 31, one end that coarse fodder export 34 kept away from feed basket 31 fixed penetration processing frame 1's inner and outer wall, baffle one 341 articulates the one end that is close to feed basket 31 at coarse fodder export 34, the arc-shaped rod one 342 is fixedly arranged on the surface of the baffle one 341, one end of the arc-shaped rod one 342, far away from the baffle one 341, is fixedly arranged above the filter screen 33, the motor 35 is fixedly arranged on the right inner wall of the processing frame 1, the material conveying shaft 36 is fixedly arranged at the output end of the motor 35, the material conveying frame 37 is fixedly arranged below the material feeding basket 31, the conducting rod one 38 is slidably arranged above the material conveying shaft 36, the conducting rod two 381 is fixedly arranged on the surface of the conducting rod one 38, the L-shaped rod 32 moves upwards to drive the filter screen 33 to rotate, the filter screen 33 rotates to drive the arc-shaped rod one 342 to move, the arc-shaped rod one 342 moves to press the baffle one 341 to rotate, the baffle one 341 rotates to open the inlet of the coarse material outlet 34, so that massive raw materials are discharged through the coarse material outlet 34, the surface of the filter screen 33 is prevented from being blocked, and the working efficiency is reduced.

The output end of the motor 35 rotates to penetrate through the inner wall and the outer wall of the material conveying frame 37, a feeding hole is formed in the upper portion of one end, close to the material feeding basket 31, of the material conveying frame 37, a discharging hole is formed in the lower portion of one end, far away from the material feeding basket 31, of the material conveying frame 37, conveying of raw materials can be limited, and the raw materials can be stably and uniformly led into the crushing box 2.

The spiral groove has been seted up on defeated material axle 36 surface, and the below and the spiral groove contact of conducting rod one 38, and the top and the filter screen 33 contact of conducting rod one 38, and defeated material axle 36 rotates and drives the spiral groove and rotate, and the spiral groove rotates and can send into crushing case 2 inside with the raw materials evenly, avoids carrying the inhomogeneous crushing effect that leads to of raw materials not up to standard.

The baffle one 341 is provided with the clockwork spring one with coarse fodder export 34 articulated department, and coarse fodder export 34 sets up to inclination, and coarse fodder export 34 can be with the big bulk material discharge that screen 33 surface sieved out, avoids the bulk material to block up at the surface influence feeding of screen 33, and then reduces work efficiency.

The material sprinkling device comprises a first transmission shaft 41, a collar 42, a second transmission shaft 43, a conical block 44, a second arc-shaped rod 441, a collecting table 45, a third transmission rod 451 and a limiting block 46, wherein the first transmission shaft 41 is fixedly installed at one end of a material conveying shaft 36, which is far away from a motor 35, the collar 42 is rotatably installed on the surface of the first transmission shaft 41, the second transmission shaft 43 is rotatably installed below the collar 42, the conical block 44 is fixedly installed below the second transmission shaft 43, the second arc-shaped rod 441 is fixedly installed on the surface of the conical block 44, the collecting table 45 is rotatably installed below the conical block 44, the third transmission rod 451 is fixedly installed on the surface of the collecting table 45, the limiting block 46 is fixedly installed on the upper inner wall of a crushing box 2, the third transmission rod 451 is in contact with the limiting block 46 in a rotating mode, the collecting table 45 swings up and down under the action of the telescopic rod, raw materials are sprinkled into the crushing box 2 through the sprinkling grooves, the raw materials can be uniformly led into the crushing box 2, the raw materials are prevented from being stacked at the same position, and insufficient crushing precision is reduced, and the working efficiency is ensured.

One end of the first transmission shaft 41, which is close to the second transmission shaft 43, is fixedly provided with a first gear, one end of the second transmission shaft 43, which is close to the first transmission shaft 41, is fixedly provided with a second gear, the first gear is meshed with the second gear, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the second transmission shaft 43 to rotate, the second transmission shaft 43 rotates to drive the conical block 44 to rotate, the conical block 44 rotates to drive the second arc-shaped rod 441 to rotate, and the second arc-shaped rod 441 rotates to uniformly guide raw materials into the surface of the collecting table 45.

The collecting table 45 top is offered to the recess, has offered in the middle of the recess and has spilt the silo, through telescopic link fixed connection between toper piece 44 and the collecting table 45, spilt the silo and can evenly guide into the inside of smashing case 2 with the raw materials, avoid the raw materials to pile up in same position and then cause crushing precision not enough, reduction work efficiency.

The blocking device comprises a smashing table 51, a U-shaped rod 52, a conducting rod IV 53, a conducting rod IV 54, a protruding block I541, a protruding block II 55 and a baffle II 56, wherein the smashing table 51 is slidably arranged in the smashing box 2, the U-shaped rod 52 is fixedly arranged below the smashing table 51, the conducting rod IV 53 is hinged to one end of the U-shaped rod 52 away from the smashing table 51, the conducting rod IV 54 is hinged to one end of the conducting rod IV 53 away from the U-shaped rod 52, the protruding block I541 is fixedly arranged below one end of the conducting rod IV 54 away from the conducting rod IV 53, the protruding block II 55 is fixedly arranged above one end of the material conveying frame 37 close to the protruding block I541, the baffle II 56 is fixedly arranged at one end of the conducting rod IV 53 away from the conducting rod IV 54, the smashing table 51 gradually moves downwards under the gravity of raw materials, the smashing table 51 moves downwards to drive the U-shaped rod 52 to move downwards, the conducting rod IV 53 is driven to move downwards, the conducting rod IV 54 is driven to move leftwards, the baffle II 56 is driven to move leftwards, and the baffle II 56 is gradually to gradually move towards the end, and the end of the feeding port is gradually closed.

The first lug 541 is in contact with the second lug 55, the second baffle 56 is slidably mounted between the feeding basket 31 and the feeding frame 37, the first lug 541 moves leftwards to contact the second lug 55 and vibrate, raw material blockage is avoided to prevent the second baffle 56 from being closed, the second baffle 56 is smoothly separated from a feeding hole, raw materials in the crushing box 2 are ensured to be in certain limits, and the effect of excessively reducing the raw materials in the crushing box 2 is avoided.

The surface of the second baffle plate 56 is provided with a feeding groove, one end, close to the motor 35, of the first conducting rod 38 is provided with a first bevel surface, one end, close to the first conducting rod 38, of the feeding groove is provided with a second bevel surface, the second bevel surface contacts with the extrusion bevel surface to move upwards, and the first conducting rod 38 is prevented from preventing the second baffle plate 56 from separating the feeding hole.

During operation, raw materials are poured into the feeding basket 31, the motor 35 is started, the output end of the motor 35 rotates to drive the feeding shaft 36 to rotate, the feeding shaft 36 rotates to drive the first transmission rod 38 to shake up and down, the first transmission rod 38 shakes up and down to drive the filter screen 33 to shake up and down, the filter screen 33 shakes to screen out large blocks of raw materials, when the large blocks of raw materials screened out on the surface of the filter screen 33 are more, the L-shaped rod 32 moves to drive the filter screen 33 to rotate, the filter screen 33 rotates to drive the first arc-shaped rod 342 to move, the first arc-shaped rod 342 moves to squeeze the first baffle 341 to rotate, the first baffle 341 rotates to open the inlet of the coarse material outlet 34, the large blocks of raw materials are discharged through the coarse material outlet 34, the phenomenon that the large blocks of raw materials are blocked on the surface of the filter screen 33 to influence feeding is avoided, and further working efficiency is reduced is caused, meanwhile the first transmission rod 381 shakes up and down to stir the raw materials to avoid raw materials to be accumulated into blocks, and thus working efficiency is reduced.

The material conveying shaft 36 rotates to drive the transmission shaft I41 to rotate, the transmission shaft I41 rotates to drive the transmission shaft II 43 to rotate, the transmission shaft II 43 rotates to drive the conical block 44 to rotate, the conical block 44 rotates to drive the arc rod II 441 to rotate, the arc rod II 441 rotates to uniformly guide the raw materials into the surface of the collecting table 45, meanwhile, the conical block 44 rotates to drive the collecting table 45 to rotate, the collecting table 45 rotates to drive the transmission rod III 451 to rotate, the transmission rod III 451 rotates to contact the limiting block 46 to enable the collecting table 45 to swing up and down under the action of the telescopic rod, the collecting table 45 swings up and down to spray the raw materials into the crushing box 2 through the spraying groove, the spraying groove can uniformly guide the raw materials into the crushing box 2, the raw materials are prevented from being stacked at the same position to cause insufficient crushing precision, and the working efficiency is reduced.

When the raw materials in the crushing box 2 gradually increase, the crushing table 51 gradually moves downwards under the gravity of the raw materials, the crushing table 51 moves downwards to drive the U-shaped rod 52 to move downwards, the U-shaped rod 52 moves downwards to drive the conductive rod four 53 to move downwards, the conductive rod four 53 moves downwards to drive the conductive rod five 54 to move leftwards, the conductive rod five 54 moves leftwards to drive the baffle two 56 to move leftwards, the baffle two 56 moves leftwards to gradually seal the feed inlet, meanwhile, the conductive rod five 54 moves leftwards to drive the lug one 541 to move leftwards, the lug one 541 moves leftwards to contact the lug two 55 and vibrate, the raw materials are prevented from blocking and stopping the closure of the baffle two 56, the baffle two 56 is smoothly separated from the feed inlet, the raw materials in the crushing box 2 are ensured to be in a certain limit, and the excessive reduction of the crushing effect of the raw materials in the crushing box 2 is avoided.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high fineness rubbing crusher of stable feeding, includes processing frame (1) and smashes case (2), smash case (2) fixed mounting is inside processing frame (1), its characterized in that: the device also comprises a material conveying device, a material sprinkling device and a blocking device;

wherein the material conveying device comprises a material feeding basket (31), an L-shaped rod (32), a filter screen (33), a coarse material outlet (34), a first baffle plate (341), a first arc-shaped rod (342), a motor (35), a material conveying shaft (36), a material conveying frame (37), a first conduction rod (38) and a second conduction rod (381), wherein the material feeding basket (31) fixedly penetrates through the inner wall and the outer wall of the material processing frame (1), the L-shaped rod (32) is slidably arranged on the left inner wall of the material feeding basket (31), the filter screen (33) is rotatably arranged on the inner wall of the material feeding basket (31), the filter screen (33) is hinged to one end, close to the filter screen (33), of the L-shaped rod (32), the coarse material outlet (34) fixedly penetrates through the inner wall and the outer wall of the material feeding basket (31), one end, far from the coarse material outlet (34), fixedly penetrates through the inner wall and the outer wall of the processing frame (1), of the coarse material outlet (34) is hinged to one end, close to the material inlet (31), of the coarse material outlet (341), one end, which is fixedly arranged on the right end, of the motor (342) and fixedly arranged on the inner wall (342) of the material conveying shaft (33) far from the inner wall (35) which is fixedly arranged on the material conveying shaft (35), the material conveying frame (37) is fixedly arranged below the material feeding basket (31), the first conducting rod (38) is slidably arranged above the material conveying shaft (36), and the second conducting rod (381) is fixedly arranged on the surface of the first conducting rod (38).

2. A stably feedable high fineness pulverizer of claim 1 wherein: the output end of the motor (35) rotates to penetrate through the inner wall and the outer wall of the material conveying frame (37), a feed inlet is formed in the upper portion of one end, close to the material feeding basket (31), of the material conveying frame (37), and a discharge outlet is formed in the lower portion of one end, far away from the material feeding basket (31), of the material conveying frame (37).

3. A stably feedable high fineness pulverizer of claim 1 wherein: spiral grooves are formed in the surface of the conveying shaft (36), the lower portion of the first conducting rod (38) is in contact with the spiral grooves, and the upper portion of the first conducting rod (38) is in contact with the filter screen (33).

4. A stably feedable high fineness pulverizer of claim 1 wherein: and a first clockwork spring is arranged at the hinge joint of the first baffle (341) and the coarse material outlet (34), and the coarse material outlet (34) is set to be inclined.

5. A stably feedable high fineness pulverizer of claim 1 wherein: the utility model provides a material sprinkling device includes transmission shaft one (41), lantern ring (42), transmission shaft two (43), toper piece (44), arc pole two (441), collection platform (45), conduction pole three (451) and stopper (46), transmission shaft one (41) fixed mounting keeps away from the one end of motor (35) at conveying axle (36), lantern ring (42) rotate and install the surface at transmission shaft one (41), transmission shaft two (43) rotate and install the below at lantern ring (42), toper piece (44) fixed mounting is in the below of transmission shaft two (43), arc pole two (441) fixed mounting is in the surface of toper piece (44), collection platform (45) rotate and install the below at toper piece (44), conduction pole three (451) fixed mounting is in the surface of collection platform (45), stopper (46) fixed mounting is in the top inner wall of smashing case (2).

6. The stably feeding high fineness pulverizer of claim 5 wherein: one end of the first transmission shaft (41) close to the second transmission shaft (43) is fixedly provided with a first gear, one end of the second transmission shaft (43) close to the first transmission shaft (41) is fixedly provided with a second gear, and the first gear is meshed with the second gear.

7. The stably feeding high fineness pulverizer of claim 5 wherein: the collecting table (45) is provided with a groove, a sprinkling groove is formed in the middle of the groove, and the conical block (44) is fixedly connected with the collecting table (45) through a telescopic rod.

8. A stably feedable high fineness pulverizer of claim 1 wherein: the separation device comprises a crushing table (51), a U-shaped rod (52), a conducting rod four (53), a conducting rod five (54), a protruding block one (541), a protruding block two (55) and a baffle two (56), wherein the crushing table (51) is slidably mounted in the crushing box (2), the U-shaped rod (52) is fixedly mounted below the crushing table (51), the conducting rod four (53) is hinged to the U-shaped rod (52) at one end far away from the crushing table (51), the conducting rod five (54) is hinged to the conducting rod four (53) at one end far away from the U-shaped rod (52), the protruding block one (541) is fixedly mounted below one end far away from the conducting rod four (53) of the conducting rod five (54), the protruding block two (55) is fixedly mounted above one end, close to the protruding block one (541), of the baffle two (56) is fixedly mounted at one end far away from the conducting rod four (53) of the conducting rod five (54).

9. The stably feeding high fineness pulverizer of claim 8 wherein: the first lug (541) is in contact with the second lug (55), and the second baffle (56) is slidably arranged between the feeding basket (31) and the feeding frame (37).

10. The stably feeding high fineness pulverizer of claim 8 wherein: the surface of the second baffle plate (56) is provided with a feeding groove, one end, close to the motor (35), of the lower portion of the first conducting rod (38) is provided with a first bevel surface, and one end, close to the first conducting rod (38), of the feeding groove is provided with a second bevel surface.