CN115739363B

CN115739363B - Vertical mill

Info

Publication number: CN115739363B
Application number: CN202310017173.3A
Authority: CN
Inventors: 王陈; 王栋; 刘懿
Original assignee: Guangdong Huixintai New Material Co ltd
Current assignee: Guangdong Huixintai New Material Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2024-05-17
Anticipated expiration: 2043-01-06
Also published as: CN115739363A

Abstract

The invention discloses a vertical mill, which comprises a machine body, wherein the top of the machine body is symmetrically provided with a feed inlet, and the middle part of the top surface of the machine body is provided with a motor; further comprises: the output end of the motor is connected with a worm, and the bottom of the worm is fixed with a first grinding roller; the middle part of the inner side of the machine body symmetrically penetrates through the bearing to be connected with a second grinding roller; the bottom of the feed inlet is correspondingly provided with a fixed plate, the inner wall of the fixed plate is symmetrically provided with storage grooves, and the inside of each storage groove is connected with a sealing plate; the filter screen is installed to the inboard bottom of organism, and the right side of filter screen is provided with first export to first export is seted up in the right side bottom of organism, and the inboard bottom of organism and filter screen all set up to the slope structure moreover. This vertical mill can carry out the ration to the material and put in, improves grinding efficiency through horizontal and vertical grinding roller to separate through the filter screen and collect, clear up the material and prevent blocking up through clean pole.

Description

Vertical mill

Technical Field

The invention relates to the technical field of vertical mill, in particular to a vertical mill.

Background

The grinding machine is a key device for crushing materials after being crushed, can be widely applied to the production industries of cement, silicate products, novel building materials, refractory materials, fertilizers, nonferrous metal ore dressing, glass ceramics and the like, and can carry out dry or wet grinding on various ores and other grindability materials, so that the grinding machine is widely applied in various industries, the vertical grinding machine is one of common grinding machines, and as the conventional vertical grinding machine is used for ensuring that the final grinding particle size of the materials meets the specified requirement, a screen is generally designed at a discharging mechanism, the materials which do not meet the specified particle size are intercepted above the screen to be continuously ground, and the materials which are ground to meet the specified particle size can be collected and used through the fine holes of the screen;

The vertical mill disclosed in the publication No. CN203264799U is characterized in that a rotary table is arranged on a main shaft of a cylinder body, a horizontal hammer wheel and a vertical hammer wheel are respectively arranged on the rotary table, a vertical grinding ring and a horizontal grinding ring are respectively arranged on the inner wall of the cylinder body of the vertical mill, the horizontal hammer wheel is pressed on the vertical grinding ring, the vertical hammer wheel is pressed on the horizontal grinding ring, the horizontal hammer wheel is arranged on the rotary table through a horizontal swinging rod, the vertical hammer wheel is arranged on the rotary table through the vertical swinging rod, a material homogenizing disc is arranged on the main shaft, a material blocking hopper is arranged on the inner wall of the cylinder body of the vertical mill corresponding to the material homogenizing disc, and sieve holes are formed in the horizontal grinding ring;

In the vertical mill disclosed in the publication No. CN1792460A, a main shaft drives three fuller wheel milling devices to operate, a hammer wheel is gradually close to the inner wall of a milling ring, the hammer wheel generates line pressure on the inner wall of the milling ring under the action of inertial centrifugal force, the hammer wheel rotates by virtue of friction force, when materials fall in, the hammer wheel rolls the materials, the other end of a swing arm simultaneously generates inertial centrifugal force, a swing arm shaft of the swing arm is taken as a fulcrum, according to the principle of a plane force system, a balance moment exists on the fulcrum, the corresponding position of the balance weight is adjusted, or the weight of the balance weight is changed, so that the adjustment of the rolling pressure of the hammer wheel can be realized, the rolling force of each layer can be set according to the grinding level of the materials, the rolling layer which cannot meet the level requirement is adjusted by corresponding rolling force, and the best effect is achieved;

But above-mentioned scheme is in the in-process of using, all smashes the material through unidirectional horizontal roll-in, can not play the effect of classifying to the material grinding through improving the rotational speed, the structure of machine is unstable operation life is short under variable load, it is big to make the energy consumption increase wearing parts consumption, and in-process material that uses is directly input to the inside of device, the material piles up, and then make the efficiency of grinding lower, be inconvenient for carrying out the material of throwing of even ration, improve grinding quality and efficiency, and easily remain the material on the sieve mesh during processing, the time has just easily blockked up, thereby need artifical later stage to change or clean, comparatively loaded down with trivial details time.

We have therefore proposed a vertical mill in order to solve the problems set out above.

Disclosure of Invention

The invention aims to provide a vertical mill, which solves the problems that the prior vertical mill in the market provided by the background technology is used for crushing materials through unidirectional horizontal rolling, the effect of grading the grinding of the materials cannot be achieved through increasing the rotating speed, the structure of the machine is unstable in operation and short in service life under variable load, the energy consumption is increased, the consumption of wear-resistant parts is high, the materials are directly put into the device in the using process, the materials are piled, the grinding efficiency is low, uniform and quantitative feeding is inconvenient to perform, the grinding quality and efficiency are improved, the materials are easy to remain on sieve holes during processing, the sieve holes are easy to block after a long time, and the replacement or cleaning is needed in the later stage of manpower, so that the process is complicated and time-consuming.

In order to achieve the above purpose, the present invention provides the following technical solutions: a vertical mill comprises a machine body, wherein a feed inlet is symmetrically formed in the top of the machine body, and a motor is arranged in the middle of the top surface of the machine body;

Further comprises:

The output end of the motor is connected with a worm, the bottom of the worm penetrates through the bearing to be connected to the top of the inner side of the machine body, the bottom of the worm is fixedly provided with a first grinding roller, the first grinding roller is positioned in a die cavity at the upper part of the inner side of the machine body, and meanwhile, a grinding block tangential to the first grinding roller is arranged on the die cavity;

The middle part of the inner side of the machine body symmetrically penetrates through the bearing to be connected with a second grinding roller, the second grinding roller is positioned in a die cavity in the middle part of the inner side of the machine body, and a grinding block staggered with the second grinding roller is arranged in the die cavity;

The rear side of the second grinding roller on the left side is connected with a cross rod through a bevel gear connecting piece and a rear bearing of the machine body, the left end part of the cross rod is connected with the left end of a second reciprocating screw rod below the cross rod through a chain wheel mechanism, the second reciprocating screw rod penetrates through a bearing and is connected in a sliding groove, the sliding groove is formed in the inner wall of the rear side inside the machine body, meanwhile, a cleaning rod is connected to the second reciprocating screw rod through threads, the bottom of the cleaning rod is attached to the top of a filter screen, the cross rod is connected with the second reciprocating screw rod through the chain wheel mechanism after rotating, and the second reciprocating screw rod drives the cleaning rod to move in the sliding groove;

The cleaning rod is in a Z-shaped structure in side view, the side face of the cleaning rod is hinged with a beating plate, a torsion spring is arranged at the hinged position of the beating plate and the cleaning rod, the cleaning rod is made of magnetic materials, meanwhile, the beating plate is intermittently overlapped with a magnetic sheet, the magnetic sheet is equidistantly arranged on the inner wall of the rear side of the machine body, and the magnetic sheet is the same as the magnetic pole of the beating plate, so that after the cleaning rod moves, the beating rod is intermittently overlapped with the magnetic sheet, and then the torsion spring is reversed, and the cleaning rod is beaten by the beating rod;

The beating plate forms an intermittent rotating structure through the torsion spring and the magnetic sheet, and the cleaning rod forms a self-cleaning structure through the beating plate, so that the beating rod can collide with the cleaning rod after rotating, and further the residual materials of the cleaning rod are cleaned;

The left end part of the second reciprocating screw rod is connected with the left end part of the rotating rod through a chain wheel mechanism, the rotating rod transversely penetrates through a bearing to be connected to the inside of the machine body, a sleeve is arranged on the outer side of the right end part of the rotating rod and fixed on the inner wall of the right side of the machine body, a lug is arranged on the outer side of the right end part of the rotating rod at equal angles, the lug is in dislocation butt joint with the end part of the knocking rod, the knocking rod is connected to the upper side and the lower side of the sleeve in a penetrating manner through a spring, the bottom of the filter screen and the bottom of the inner side of the machine body are impacted after the knocking rod moves, the rotating rod drives the lug to rotate, the lug is in intermittent dislocation butt joint with the knocking rod, and the spring is compressed, so that the filter screen and the bottom of the inner side of the machine body are impacted;

The bottom of the feed inlet is correspondingly provided with fixed plates which are symmetrically arranged at the top of the inner side of the machine body, the fixed plates are of hollow structures, the inner walls of the fixed plates are symmetrically provided with storage grooves, and the inside of each storage groove is connected with a sealing plate;

The filter screen is installed to the inboard bottom of organism, and the right side of filter screen is provided with first export to first export is seted up in the right side bottom of organism, and the inboard bottom of organism and filter screen all set up to the slope structure moreover, and the second export is installed to the lower of organism bottom simultaneously, and the second export is seted up in the left side bottom of organism.

Preferably, the outside symmetry meshing of worm is connected with the worm wheel, and worm wheel bearing connects in the top of organism to the middle part rear side of worm wheel is connected with the rear side of second grinding roller through sprocket mechanism, and the second grinding roller passes through worm wheel and worm and first grinding roller constitution linkage structure moreover, makes the worm rotate the back and will drive first grinding roller and rotate, and the worm can drive the worm wheel and rotate, and the worm wheel will drive the second grinding roller through sprocket mechanism and rotate.

Preferably, the outside cover of worm bottom is equipped with equidistant gear, and the outside and the first dogtooth of equidistant gear mesh to first dogtooth equidistant installs in the outside of ring, and the ring embedding is connected in the inner wall of fixed plate moreover, and the ring constitutes intermittent type nature revolution mechanic through first dogtooth and equidistant gear simultaneously for can drive equidistant gear synchronous rotation after the worm rotates, drives the ring through first dogtooth after the equidistant gear rotates and rotates.

Preferably, the second convex teeth are installed at equal intervals on the top of the circular ring, the top of the second convex teeth is connected with the pinion in a meshed mode, the pinion is sleeved on the outer side end portion of the first reciprocating screw rod, the first reciprocating screw rod is connected in the storage groove, meanwhile the storage groove is symmetrically formed in the inner wall of the fixing plate, the second convex teeth can drive the pinion to rotate after the circular ring rotates, and the pinion can drive the first reciprocating screw rod to synchronously rotate after rotating.

Preferably, the end threaded connection of first reciprocating screw has the shrouding, and the shrouding sets up to semicircular structure to the shrouding of both sides can constitute a perfect circle, and the area of closed back shrouding is greater than the area of fixed plate hollow position moreover, and the feed inlet constitutes quantitative unloading structure through shrouding, first reciprocating screw and storage tank simultaneously for can drive the shrouding and slide in storage tank after first reciprocating screw rotates, thereby carries out quantitative feeding.

Compared with the prior art, the vertical mill has the beneficial effects that: the first grinding roller and the second grinding roller which are arranged can grind materials transversely and vertically, the sealing plates are intermittently opened and closed, the materials can be evenly and evenly thrown into the device, the grinding pressure of the device is small, the processing is quicker, the loss of grinding parts is reduced, the materials can be classified by the filter screen, the blocked materials can be cleaned by the action of the cleaning rod, the filter screen is prevented from being blocked, and the concrete contents are as follows:

1. after the worm is rotated, the first grinding roller is driven to rotate, so that the material is transversely ground, the worm can drive the worm wheel to synchronously rotate, the worm wheel can drive the second grinding roller to rotate through the chain wheel mechanism, and the second grinding roller can vertically grind the material after rotating, so that the material processing efficiency is higher;

2. The worm is arranged, the equidistant gears are driven to rotate after rotating, the equidistant gears are intermittently meshed with the first convex teeth on the outer side after rotating, the first convex teeth are driven to rotate, the first convex teeth drive the circular ring to rotate on the fixed plate, the circular ring drives the pinion to rotate through the second convex teeth after rotating, the pinion drives the first reciprocating screw rod to be synchronous, the first reciprocating screw rod drives the sealing plate to stretch and slide in the storage groove after rotating, and then intermittent quantitative input is carried out on materials, so that the processing quality of the materials is higher, and the working loss of grinding parts can be reduced;

3. The filter screen can classify the material, be convenient for classify and collect, and the second reciprocating screw can drive the cleaning rod and remove in the spout after rotating, can clear up the filter screen after the cleaning rod removes, prevent to block up, and when the cleaning rod removed, self clapping rod can intermittent type and magnetic sheet coincide, and then take place to rotate under the effect of adsorption force, thereby reverse to the torsional spring, clapping rod and magnetic sheet dislocation after, the torsional spring will drive clapping rod gyration, thereby clapping the cleaning rod, and then make the cleaning rod produce the vibration, the cleaning rod can shake down self-cleaning adhered material;

4. The bull stick rotates the back and can drive the lug and rotate in step, will carry out dislocation butt with the tip of knocking the pole after the lug rotates, and then promotes and beat pole compression spring and stretch out to strike with the bottom of filter screen and organism, and then improve the clean efficiency of filter screen and prevent stifled effect, can accelerate the output of the inboard bottom material of organism simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-section structure of the present invention;

FIG. 2 is a schematic view of the overall rear structure of the present invention;

FIG. 3 is a schematic illustration of the front cross-section of the fixing plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a schematic view of the structure of the fixing plate in a top-down view;

FIG. 6 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;

FIG. 7 is a schematic side view of a cleaning wand of the present invention;

FIG. 8 is an enlarged schematic view of the structure of FIG. 1C according to the present invention;

FIG. 9 is a schematic side view of the bump and tapping rod connection of the present invention.

In the figure: 1. a body; 2. a feed inlet; 3. a motor; 4. a worm; 5. a first grinding roller; 6. a worm wheel; 7. a second grinding roller; 8. a filter screen; 9. a first outlet; 10. a second outlet; 11. a fixing plate; 12. equidistant gears; 13. a first lobe; 14. a circular ring; 15. a second lobe; 16. a pinion gear; 17. a first reciprocating screw rod; 18. a sealing plate; 19. a storage groove; 20. a cross bar; 21. a second reciprocating screw rod; 22. a chute; 23. a cleaning lever; 24. beating the plate; 25. a torsion spring; 26. a magnetic sheet; 27. a rotating rod; 28. a sleeve; 29. a bump; 30. knocking the rod; 31. and (3) a spring.

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.

Referring to fig. 1-9, the present invention provides a technical solution: a vertical mill comprises a machine body 1, wherein a feed inlet 2 is symmetrically formed in the top of the machine body 1, and a motor 3 is installed in the middle of the top surface of the machine body 1; further comprises: the output end of the motor 3 is connected with a worm 4, the bottom of the worm 4 penetrates through a bearing to be connected to the top of the inner side of the machine body 1, a first grinding roller 5 is fixed at the bottom of the worm 4, the first grinding roller 5 is positioned in a die cavity at the upper part of the inner side of the machine body 1, and a grinding block tangential to the first grinding roller 5 is arranged on the die cavity; the middle part of the inner side of the machine body 1 symmetrically penetrates through the bearing to be connected with a second grinding roller 7, the second grinding roller 7 is positioned in a die cavity in the middle part of the inner side of the machine body 1, grinding blocks staggered with the second grinding roller 7 are arranged in the die cavity, the outer side of the worm 4 is symmetrically meshed with a worm wheel 6, the bearing of the worm wheel 6 is connected to the top of the machine body 1, the rear side of the middle part of the worm wheel 6 is connected with the rear side of the second grinding roller 7 through a sprocket mechanism, the second grinding roller 7 and the first grinding roller 5 form a linkage structure through the worm wheel 6 and the worm 4, as shown in fig. 1-2, firstly, materials are evenly and equivalently put into the machine body 1 from a feed inlet 2 at the top of the machine body 1 after passing through a fixed plate 11, then a motor 3 is started, the worm 4 is driven to rotate after the motor 3 is started, the worm 4 is driven to rotate, the first grinding roller 5 at the bottom is driven to rotate, the first grinding roller 5 is transversely abrasive particles are transversely processed through the grinding blocks, the worm 4 is meshed with the outer side 6 after the rotation, and then the worm wheel 6 is driven to rotate, the second grinding roller 7 is driven to rotate through the second sprocket mechanism, and then the second grinding roller 7 is processed, and the materials are further processed vertically;

The bottom of the feed inlet 2 is correspondingly provided with a fixed plate 11, the fixed plate 11 is symmetrically arranged at the top of the inner side of the machine body 1, the fixed plate 11 is of a hollow structure, the inner wall of the fixed plate 11 is symmetrically provided with a storage groove 19, the inside of the storage groove 19 is connected with a sealing plate 18, the outer side of the bottom of the worm 4 is sleeved with an equidistant gear 12, the outer side of the equidistant gear 12 is meshed with a first convex tooth 13, the first convex teeth 13 are equidistantly arranged outside a circular ring 14, the circular ring 14 is embedded in the inner wall of the fixed plate 11, meanwhile, the circular ring 14 forms an intermittent rotating structure through the first convex teeth 13 and the equidistant gear 12, as shown in fig. 1 and 3-5, when the worm 4 rotates, the equidistant gear 12 is meshed with the first convex teeth 13 on the outer side, and then the first convex teeth 13 are driven to rotate, the first convex teeth 13 can drive the circular ring 14 to rotate in the inner wall of the fixed plate 11, and the teeth of the equidistant gear 12 are provided with a plurality of groups, so that the circular ring 14 can be intermittently driven to rotate;

The top of the circular ring 14 is provided with second convex teeth 15 at equal intervals, the top of the second convex teeth 15 is meshed with a pinion 16, the pinion 16 is sleeved on the outer end part of the first reciprocating screw 17, the first reciprocating screw 17 is connected in a containing groove 19, meanwhile, the containing groove 19 is symmetrically arranged on the inner wall of the fixed plate 11, the end part of the first reciprocating screw 17 is connected with a sealing plate 18 in a threaded manner, the sealing plate 18 is of a semicircular structure, the sealing plates 18 on two sides can form a perfect circle, the area of the closed sealing plate 18 is larger than the area of the hollow position of the fixed plate 11, meanwhile, the feed inlet 2 forms a quantitative blanking structure through the sealing plate 18, the first reciprocating screw 17 and the containing groove 19, as shown in fig. 1 and 3-5, the circular ring 14 rotates to drive the second convex teeth 15 on the top to synchronously rotate, the second convex teeth 15 are meshed with the pinion 16, the pinion 16 is driven to rotate, the first reciprocating screw 17 is driven to synchronously rotate, the first reciprocating screw 17 is driven to move in the containing groove 19 after the first reciprocating screw 17 rotates, and the first reciprocating screw 17 is driven to move in the containing groove 19, and the feed inlet 2 is driven to evenly open and close the feed inlet 2 to bear the quantitative abrasion of a material in the machine body, and the machine body can be subjected to the quantitative abrasion and the abrasion of the machine is relieved;

The filter screen 8 is arranged at the bottom of the inner side of the machine body 1, the first outlet 9 is arranged at the right side of the filter screen 8, the first outlet 9 is arranged at the bottom of the right side of the machine body 1, the bottom of the inner side of the machine body 1 and the filter screen 8 are both of an inclined structure, the second outlet 10 is arranged at the lower part of the bottom of the machine body 1, the second outlet 10 is arranged at the bottom of the left side of the machine body 1, the rear side of the second grinding roller 7 is connected with the cross rod 20 through a bevel connection piece in a bearing manner, the left end part of the cross rod 20 is connected with the left end of the lower second reciprocating screw rod 21 through a sprocket mechanism, the second reciprocating screw rod 21 penetrates through the bearing and is connected in the chute 22, the chute 22 is arranged on the inner wall of the rear side of the machine body 1, the second reciprocating screw rod 21 is connected with the cleaning rod 23 through threads, the bottom of the cleaning rod 23 is attached to the top of the filter screen 8, as shown in fig. 1-2 and fig. 6-7, the filter screen 8 can classify materials with different particle diameters after falling into the lower part, so that the materials can be conveniently classified, the first outlet 9 can be conveniently collected through the bevel connection piece, the second reciprocating screw rod 21 can be driven to rotate through the second reciprocating screw rod 20, and the second reciprocating screw rod 21 can be prevented from rotating through the second reciprocating screw rod 20, and the second reciprocating screw rod 20 can be prevented from rotating through the second reciprocating screw rod 20 when the second reciprocating screw rod 21;

The cleaning rod 23 is in a Z-shaped structure in side view, the side surface of the cleaning rod 23 is hinged with a beating plate 24, a torsion spring 25 is arranged at the hinged position of the beating plate 24 and the cleaning rod 23, the cleaning rod 23 is made of magnetic materials, meanwhile, the beating plate 24 is overlapped with a magnetic sheet 26 intermittently, the magnetic sheet 26 is arranged on the inner wall of the rear side of the machine body 1 at equal intervals, the magnetic sheet 26 and the beating plate 24 have the same magnetic poles, the beating plate 24 forms an intermittent rotating structure through the torsion spring 25 and the magnetic sheet 26, the cleaning rod 23 forms a self-cleaning structure through the beating plate 24, as shown in fig. 1 and 6-7, when the cleaning rod 23 moves, the beating plate 24 on the cleaning rod is overlapped with the magnetic sheet 28 in the machine body 1 intermittently, and then the beating plate 24 rotates under the action of the adsorption force of the opposite magnetic poles, and then the torsion spring 25 reverses the torsion spring 25 drives the beating plate 24 to reset and rotate, and further the cleaning rod 23 vibrates, so that the self-residual materials fall down, and the self-cleaning operation is completed;

The left side tip of second reciprocating screw 21 is connected with the left side tip of bull stick 27 through sprocket mechanism, and bull stick 27 transversely runs through the inside bearing connection in organism 1, and the outside of bull stick 27 right side tip is provided with sleeve 28, and sleeve 28 fixes on the inner wall on organism 1 right side, lug 29 is installed to the outside equiangle of bull stick 27 right side tip, and lug 29 and the tip dislocation butt of beating the pole 30, and beat the pole 30 and run through the upside and downside of connecting in sleeve 28 through spring 31, and beat the pole 30 and remove the back and strike the bottom of filter screen 8 and the inboard bottom of organism 1, as shown in fig. 1 and 8-9, can drive bull stick 27 through sprocket mechanism and carry out synchronous rotation when the second reciprocating screw 21 rotates, can drive the lug 29 and rotate in step after the bull stick 27 rotates, the lug 29 rotates, will carry out intermittent dislocation butt with the tip of beating the pole 30, thereby compress spring 31, and then promote the outside of beating the pole 30 to the sleeve 28, and then beat the bottom of filter screen 8 and the inboard bottom of 1, thereby can improve the classification efficiency of filter screen 8 and quick ejection from the bottom 10 of organism 1, and the quick exhaust of material from the second bottom of organism 10 of organism is collected.

Working principle: when the vertical mill is used, as shown in fig. 1-9, firstly, materials are evenly and equally thrown into a mill body 1 after passing through a fixed plate 11 from a feed inlet 2, then a motor 3 is started, a worm 4 rotates, the worm 4 drives a first grinding roller 5 to rotate so as to carry out transverse abrasive grain treatment on the materials, the worm 4 rotates and then drives a worm wheel 6 to rotate, the worm wheel 6 drives a second grinding roller 7 to rotate through a chain wheel mechanism so as to carry out vertical abrasive grain treatment on the materials, the worm 4 also drives an equidistant gear 12 to synchronously rotate, the equidistant gear 12 drives a circular ring 14 to rotate through a first convex tooth 13, the circular ring 14 rotates and then drives a second convex tooth 15 to synchronously rotate, the second convex tooth 15 drives a first reciprocating screw 17 to rotate through a small gear 16, and the first reciprocating screw 17 drives a sealing plate 18 to open and close once, so that the materials can be evenly and quantitatively thrown into the mill body 1, and further the working abrasion and bearing load of grinding pieces are lightened;

The material can be to different particle diameter material screening when filter screen 8 to be convenient for sort collect, first export 9 output thicker material, the second export 10 output thinner material, second grinding roller 7 drives horizontal pole 20 through the awl tooth connecting piece and rotates, horizontal pole 20 passes through sprocket mechanism and drives the rotation of second reciprocating screw 21, second reciprocating screw 21 drives clean pole 23 and moves about in spout 22, material on filter screen 8 is cleared up and is avoided blockking up the mesh, when clean pole 23 removes, beat the intermittent type nature of board 24 and magnetic sheet 28 coincidence, and then the adsorption force effect of magnetic pole drives under and beats the board 24 rotation, and then reverse to torsional spring 25, after beating board 24 and magnetic sheet 28 dislocation, torsional spring 25 drives and beats board 24 gyration, thereby beat clean pole 23, make clean pole 23 produce the vibration, thereby self remaining material tremble down, accomplish self-cleaning's operation, can drive the bull stick 27 through sprocket mechanism and rotate when second reciprocating screw 21 rotates, bull stick 27 can drive lug 29 and bump 29 can with beat the intermittent type dislocation butt of the tip of beating pole 30, thereby promote spring 31, and then the impact wire rope drum 2 is stretched out to the bottom of filter screen 8 from the machine body 1, and the bottom of can be carried out to the machine body 1 simultaneously, and the bottom of the machine body is cut 1 is discharged to the bottom of a series of the machine body is more than can be improved, and the machine body is more than the bottom is more than the machine tool 1 is more than the bottom to the machine is more than the bottom to the bottom is more than the machine.

What is not described in detail in this specification is prior art known to those skilled in the art.

In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. A vertical mill comprises a machine body (1) which is arranged, wherein a feed inlet (2) is symmetrically arranged at the top of the machine body (1), and a motor (3) is arranged in the middle of the top surface of the machine body (1);

The method is characterized in that: further comprises:

The output end of the motor (3) is connected with a worm (4), the bottom of the worm (4) penetrates through a bearing to be connected to the top of the inner side of the machine body (1), a first grinding roller (5) is fixed at the bottom of the worm (4), the first grinding roller (5) is positioned in a die cavity at the upper part of the inner side of the machine body (1), and a grinding block tangential to the first grinding roller (5) is arranged on the die cavity;

The middle part of the inner side of the machine body (1) symmetrically penetrates through the bearing to be connected with a second grinding roller (7), the second grinding roller (7) is positioned in a die cavity of the middle part of the inner side of the machine body (1), and grinding blocks staggered with the second grinding roller (7) are arranged in the die cavity;

The rear side of the second grinding roller (7) on the left side is connected with a cross rod (20) through a bevel gear connecting piece and a rear bearing of the machine body (1), the left end part of the cross rod (20) is connected with the left end of a second reciprocating screw rod (21) below through a chain wheel mechanism, the second reciprocating screw rod (21) penetrates through a bearing to be connected into a sliding groove (22), the sliding groove (22) is formed in the inner wall of the rear side inside the machine body (1), meanwhile, a cleaning rod (23) is connected to the second reciprocating screw rod (21) through threads, and the bottom of the cleaning rod (23) is attached to the top of the filter screen (8);

The cleaning rod (23) is in a Z-shaped structure in side view, a beating plate (24) is hinged to the side face of the cleaning rod (23), a torsion spring (25) is arranged at the hinge joint of the beating plate (24) and the cleaning rod (23), the cleaning rod (23) is made of magnetic materials, meanwhile, the beating plate (24) and a magnetic sheet (26) are intermittently overlapped, the magnetic sheet (26) is arranged on the inner wall of the rear side of the machine body (1) at equal intervals, and the magnetic poles of the magnetic sheet (26) and the beating plate (24) are the same;

the beating plate (24) forms an intermittent rotating structure through a torsion spring (25) and a magnetic sheet (26), and the cleaning rod (23) forms a self-cleaning structure through the beating plate (24);

The left end part of the second reciprocating screw rod (21) is connected with the left end part of the rotating rod (27) through a chain wheel mechanism, the rotating rod (27) is transversely connected to the inside of the machine body (1) through a bearing, a sleeve (28) is arranged on the outer side of the right end part of the rotating rod (27), the sleeve (28) is fixed on the inner wall of the right side of the machine body (1), a lug (29) is mounted on the outer side of the right end part of the rotating rod (27) at equal angles, the lug (29) is in dislocation butt with the end part of the knocking rod (30), the knocking rod (30) is connected to the upper side and the lower side of the sleeve (28) through a spring (31), and the knocking rod (30) impacts the bottom of the filter screen (8) and the inner side of the machine body (1) after moving;

The bottom of the feed inlet (2) is correspondingly provided with a fixed plate (11), the fixed plate (11) is symmetrically arranged at the top of the inner side of the machine body (1), the fixed plate (11) is of a hollow structure, the inner wall of the fixed plate (11) is symmetrically provided with a storage groove (19), and the inside of the storage groove (19) is connected with a sealing plate (18);

The filter screen (8) is installed to the inboard bottom of organism (1), and the right side of filter screen (8) is provided with first export (9) to first export (9) are seted up in the right side bottom of organism (1), and the inboard bottom of organism (1) and filter screen (8) all set up to the slope structure moreover, and second export (10) are installed in the lower department of organism (1) bottom simultaneously, and second export (10) are seted up in the left side bottom of organism (1).

2. A vertical mill according to claim 1, characterized in that: the outside symmetry meshing of worm (4) is connected with worm wheel (6), and worm wheel (6) bearing connection is in the top of organism (1) to the middle part rear side of worm wheel (6) is connected with the rear side of second grinding roller (7) through sprocket mechanism, and second grinding roller (7) constitute the linkage structure through worm wheel (6) and worm (4) and first grinding roller (5).

3. A vertical mill according to claim 1, characterized in that: the outside cover of worm (4) bottom is equipped with equidistant gear (12), and the outside of equidistant gear (12) meshes with first dogtooth (13) to first dogtooth (13) equidistant installs in the outside of ring (14), and ring (14) embedded connection in the inner wall of fixed plate (11) moreover, and ring (14) constitute intermittent type nature revolution mechanic through first dogtooth (13) and equidistant gear (12) simultaneously.

4. A vertical mill according to claim 3, characterized in that: the top equidistant of ring (14) is installed second dogtooth (15), and the top meshing of second dogtooth (15) is connected with pinion (16) to pinion (16) cover are located on the outside tip of first reciprocating screw (17), and first reciprocating screw (17) bearing connection is in accomodating groove (19), accomodates groove (19) symmetry simultaneously and set up on the inner wall of fixed plate (11).

5. A vertical mill according to claim 4, characterized in that: the end threaded connection of first reciprocating screw (17) has shrouding (18), and shrouding (18) set up to semicircular structure to shrouding (18) of both sides can constitute a perfect circle, and the area of closed back shrouding (18) is greater than the area of fixed plate (11) hollow position, and feed inlet (2) constitute quantitative unloading structure through shrouding (18), first reciprocating screw (17) and storage tank (19) simultaneously.