CN114308283A

CN114308283A - High-efficient pearl mill with prevent blockking up function

Info

Publication number: CN114308283A
Application number: CN202111488346.7A
Authority: CN
Inventors: 曹文杰
Original assignee: Wuxi Xin Bang Weiye Industrial Technology Co ltd
Current assignee: Wuxi Xin Bang Weiye Industrial Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2041-12-08
Also published as: CN114308283B

Abstract

The invention belongs to the technical field of grinding equipment, and particularly relates to a high-efficiency bead mill with an anti-blocking function, which comprises a cylinder body, wherein the cylinder body sequentially comprises a metal shell layer, a heat insulation layer, a cooling jacket layer, a heat conduction adhesive layer and a zirconium oxide cylinder body layer from outside to inside; a rotating shaft is rotatably connected inside the cylinder body, and a turbine wheel body made of zirconia is mounted on the rotating shaft; the edge of the turbine wheel body is provided with a plurality of edge teeth; one end in the cylinder body is provided with a filtering mechanism, and the filtering mechanism comprises a plurality of screen sheets which are uniformly and adjacently arranged; a plurality of zirconia beads are added in the cylinder; the heat preservation can select materials such as heat preservation cotton, can reduce the ambient temperature influence, and the cooling jacket layer is used for protecting zirconia barrel layer, prevents cooling water direct contact zirconia barrel layer, avoids because of zirconia barrel layer fracture, leads to the problem that the cooling water leaks into zirconia barrel layer internal contact material, and the heat-conducting glue film can guarantee the cooling effect of cooling water through the cooling jacket layer to zirconia barrel layer.

Description

High-efficient pearl mill with prevent blockking up function

Technical Field

The invention belongs to the technical field of grinding equipment, and particularly relates to a high-efficiency bead mill with an anti-blocking function.

Background

The bead mill is a common production device in the copper-clad plate industry, and zirconium oxide beads are driven by a turbine to move in a grinding cylinder body, so that the material in the cylinder body (such as glue for the copper-clad plate industry) reaches the fineness of 1mm or even nano level.

A Chinese patent with publication number CN102824944A discloses a bead mill, which comprises a machine base, a grinding cylinder, a cooling cylinder, a sealing cover, a grinding disc, a feeding pipe, a discharging pipe, a water inlet pipe, a water outlet pipe, a discharging sieve, a rotating shaft, a connecting base, a sealing element, a bearing seat and a bearing; it is characterized in that a plurality of water drop-shaped through holes are arranged on the grinding disc, the inner walls of the water drop-shaped through holes are provided with an inclination angle beta, and the inclination angle beta is 40-70 degrees. The invention has the advantages that the polishing beads can be uniformly distributed in the grinding cylinder, and the grinding efficiency and the grinding uniformity can be improved.

Among the prior art at present, bead mill equipment main part generally is bilayer structure, zirconia inner bag and metal casing promptly, and the cooling water flows between bilayer structure, if the zirconia inner bag takes place the fracture, then in the cooling water can leak the barrel, pollutes the material, causes huge loss.

Therefore, the invention provides the high-efficiency bead mill with the anti-blocking function.

Disclosure of Invention

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-efficiency bead mill with an anti-blocking function, which comprises a cylinder body; the cylinder body is of a multilayer structure and sequentially comprises a metal shell layer, a heat insulation layer, a cooling jacket layer and a zirconium oxide cylinder body layer from outside to inside; cooling jackets are arranged between the heat-insulating layer and the cooling jacket layer at intervals; the cooling jacket layer is in a spiral line shape, and the cooling jacket layer is connected with the zirconia cylinder layer through a heat-conducting glue layer; a rotating shaft is rotatably connected inside the cylinder body; a turbine wheel body made of zirconia is arranged on the rotating shaft; a plurality of raised edge teeth are uniformly arranged on the edge of the turbine wheel body along the circumferential direction; a filtering mechanism is arranged at one end in the cylinder body, and the filtering mechanism comprises a plurality of screen sheets which are uniformly and adjacently arranged; a plurality of zirconia beads are added in the cylinder; insulation material such as heat preservation cotton can be selected to the heat preservation, can reduce the ambient temperature influence, and the cooling jacket layer is used for protecting zirconia barrel layer, prevents cooling water direct contact zirconia barrel layer, avoids because of zirconia barrel layer fracture, leads to the problem that the cooling water leaks into zirconia barrel layer internal contact material, and the heat-conducting glue layer can guarantee the cooling effect of cooling water through the cooling jacket layer to zirconia barrel layer.

Preferably, a plurality of inclined holes are uniformly formed in the turbine wheel body along the circumferential direction; a sharp corner is arranged at the joint of the edge teeth at the edge of the turbine wheel body and one side of the edge of the turbine wheel body; through setting up the inclined hole, can produce more effectual turbulent flow when turbine wheel body rotates, avoid the zirconia pearl to pile up somewhere in the barrel, guarantee ejection of compact smoothness nature, through setting up the closed angle, can further produce the turbulent flow when rotating, avoid the zirconia pearl to pile up somewhere in the barrel, further guarantee ejection of compact smoothness nature.

Preferably, the screen sheet is made of zirconia, the screen sheet is annular, and a central hole is formed in the middle of the screen sheet; 4 connecting holes are uniformly formed in the circumferential direction of the screen mesh sheet; a step is arranged on the edge of the inner side of the screen sheet between every two adjacent connecting holes; the screen sheets are connected together through a shaft penetrating through the connecting holes; through setting up the screen cloth into the zirconia material to carry out reasonable structural design to it, can improve the smooth coefficient of screen cloth, and have corrosion-resistant effect, prolong the life of screen cloth.

Preferably, an ultrasonic oscillator is mounted at the end part of the cylinder where the filtering mechanism is located; the output end of the ultrasonic oscillator penetrates through the central hole in the screen sheet and extends to the end part of the inner side of the filtering mechanism; the condition that ultrasonic oscillator's the reducible filtering mechanism of setting blockked up improves the filter effect, further guarantees ejection of compact smoothness nature.

Preferably, the inclined hole is communicated with an external air source through a pipeline; the edge teeth are internally provided with electromagnets, and the electromagnets are connected with a power supply through a control unit; a magnetic block is arranged inside the zirconium oxide beads; air feed in to the inclined hole through outside air supply, and then can outside blowout air current when the turbine wheel body is rotatory, strike zirconia pearl around, further avoid the zirconia pearl to pile up somewhere in the barrel, improve ejection of compact smoothness nature, the in-process of turbine wheel body rotation simultaneously, when the edge tooth rotates the barrel bottom, through circular telegram for the electro-magnet, make near partial zirconia pearl adsorb on the edge tooth, treat when this edge tooth rotates the top, make the electro-magnet outage again, and then zirconia is upwards thrown out, fall and pound the material of hitting the barrel bottom behind the striking barrel, thereby improve the crushing effect to the material.

Preferably, a material storage groove and a sliding groove are formed in the position, close to the edge teeth, of the edge of the turbine wheel body, and the edge teeth correspond to the material storage groove and the sliding groove one to one; a first elastic membrane is fixedly connected inside the material storage groove; the material storage groove is communicated with the outside of the turbine wheel body through a material inlet; a counterweight ball is connected inside the sliding chute in a sliding manner; a connecting rope is fixedly connected between the counterweight ball and the first elastic membrane; the rotatory in-process of turbine wheel body, when depositing silo and spout and rotate the barrel bottom, the counter weight ball slides downwards under the dead weight effect, and take place deformation through connecting a rope pulling elastic membrane, and then pass through the feed inlet with the material of barrel bottom and inhale the material storage tank inside, when depositing silo and spout and rotate the barrel top, an elastic membrane pulls the counter weight ball through connecting the rope and resets, and upwards extrude the material of material storage tank inside, form the collision in reverse with the zirconia pearl of falling, thereby make the broken dispersion of bold material granule, further improve the crushing effect to the material.

Preferably, the bottom of the sliding chute is fixedly connected with a pair of elastic pieces, and the elastic pieces are arranged into an arc-shaped structure; through setting up a pair of shell fragment, when making deposit silo and spout rotate the barrel bottom, the counter weight ball can move the spout bottom and blocked by the shell fragment, later deposit silo and spout when rotating the barrel top, and then the shell fragment releases the counter weight ball, make the counter weight ball released in the twinkling of an eye and improve the velocity of motion, rather than the slow movement, thereby improve the speed that an elastic membrane extrudes the raw materials, and then improve the collision dynamics between raw materials and the zirconia pearl, further make the broken dispersion of bold material granule.

Preferably, the control unit comprises a pair of electric contact blocks, and the electric contact blocks are fixedly connected to the bottom of the sliding groove; a conductive layer is fixedly connected to the outer side of the counterweight ball; through establishing ties a pair of electric touch multitouch and electro-magnet for when depositing silo and spout and rotate the barrel bottom, counter weight ball and electric touch multitouch contact and with the circuit switch-on at electro-magnet place, and then marginal tooth adsorbs the zirconia pearl, later deposit silo and spout when rotating the barrel top, counter weight ball and electric touch multitouch break away from, electro-magnet stop work, the zirconia pearl is upwards thrown out, realizes the automatic control of this function.

Preferably, a second elastic membrane is fixedly connected between the inner side of the elastic sheet and the side wall of the sliding chute; an air bag is fixedly connected to the bottom of the sliding groove between the electric contact blocks; the air sac is communicated with the second elastic membrane through a catheter; the counter weight ball can extrude the shell fragment earlier when sliding towards the spout bottom, and then with the inside gas of No. two elastic membranes extruded into the gasbag for the gasbag expands and outstanding in electric touch multitouch, and then can strike the gasbag when the counter weight ball falls down, provide buffering effect, avoid the counter weight ball directly to strike electric touch multitouch, improve the life of electric touch multitouch, later along with the reseing of shell fragment, gas in the gasbag retreats gradually in No. two elastic membranes, the counter weight ball side can contact with electric touch multitouch.

Preferably, a guide rod is fixedly connected to the outer side of the first elastic membrane, penetrates through the feeding hole and extends to the outer part of the turbine wheel body; a plurality of elastic strips are uniformly distributed on the guide rod; through setting up the guide arm for drive the guide arm constantly to slide in the feed inlet during elastic membrane motion, prevent that the raw materials from plugging up the feed inlet, elastic strip on the guide arm collides and rebounds with the feed inlet simultaneously, drives the continuous vibrations of feed inlet inner wall, thereby shakes off the raw materials in the feed inlet, further prevents that the raw materials from plugging up the feed inlet.

The invention has the following beneficial effects:

1. according to the efficient bead mill with the anti-blocking function, the heat insulation layer can be made of heat insulation materials such as heat insulation cotton and the like, the influence of the external temperature can be reduced, the cooling jacket layer is used for protecting the zirconium oxide cylinder layer, cooling water is prevented from directly contacting the zirconium oxide cylinder layer, the problem that the cooling water leaks into the inner part of the zirconium oxide cylinder layer to contact with materials due to cracking of the zirconium oxide cylinder layer is avoided, and the heat conduction adhesive layer can guarantee the cooling effect of the cooling water on the zirconium oxide cylinder layer through the cooling jacket layer.

2. According to the efficient bead mill with the anti-blocking function, the inclined holes are formed, so that more effective turbulence can be generated when the turbine wheel body rotates, zirconia beads are prevented from being accumulated at a certain position in the cylinder body, discharging smoothness is guaranteed, and through the sharp corners, turbulence can be further generated during rotation, the zirconia beads are prevented from being accumulated at a certain position in the cylinder body, and discharging smoothness is further guaranteed.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of a turbine wheel according to one embodiment of the present invention;

FIG. 3 is a schematic view of the construction of a screen panel according to the present invention;

FIG. 4 is a schematic structural view of a turbine wheel according to a second embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

in the figure: the device comprises a cylinder 1, a metal outer shell layer 11, a heat insulation layer 12, a cooling jacket 13, a cooling jacket layer 14, a heat conducting glue layer 15, a zirconia cylinder layer 16, a turbine wheel body 2, edge teeth 21, inclined holes 22, sharp corners 23, an electromagnet 24, a filtering mechanism 3, a screen sheet 31, a central hole 32, a connecting hole 33, a step 34, an ultrasonic oscillator 35, a material storage groove 4, a first elastic membrane 41, a feeding hole 42, a connecting rope 43, a guide rod 44, an elastic strip 45, a sliding groove 5, a counterweight ball 51, an elastic sheet 52, an electric contact block 53, a conductive layer 54, a second elastic membrane 55, an air bag 56 and a guide pipe 57.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1 to 3, the high-efficiency bead mill with anti-clogging function according to the embodiment of the present invention includes a cylinder 1; the cylinder body 1 is of a multilayer structure and sequentially comprises a metal shell layer 11, a heat insulation layer 12, a cooling jacket layer 14 and a zirconium oxide cylinder body layer 16 from outside to inside; a cooling jacket 13 is arranged between the heat-insulating layer 12 and the cooling jacket layer 14 at intervals; the cooling jacket layer 14 is in a spiral line shape, and the cooling jacket layer 14 is connected with the zirconia cylinder layer 16 through a heat-conducting glue layer 15; a rotating shaft is rotatably connected inside the cylinder body 1; the rotating shaft is provided with a turbine wheel body 2 made of zirconia; a plurality of raised edge teeth 21 are uniformly arranged on the edge of the turbine wheel body 2 along the circumferential direction; a filtering mechanism 3 is arranged at one end in the cylinder body 1, and the filtering mechanism 3 comprises a plurality of screen sheets 31 which are uniformly and adjacently arranged; a plurality of zirconia beads are added in the cylinder 1; insulation material such as heat preservation cotton can be selected to heat preservation 12, can reduce the ambient temperature influence, and cooling jacket layer 14 is used for protecting zirconia barrel layer 16, prevents cooling water direct contact zirconia barrel layer 16, avoids because of the cracking of zirconia barrel layer 16, leads to the problem that the cooling water leaks into 16 inside contact materials in zirconia barrel layer, and heat-conducting glue layer 15 can guarantee the cooling effect of cooling water through cooling jacket layer 14 to zirconia barrel layer 16.

A plurality of inclined holes 22 are uniformly formed in the turbine wheel body 2 along the circumferential direction; a sharp corner 23 is arranged at the joint of the edge teeth 21 at the edge of the turbine wheel body 2 and one side of the edge of the turbine wheel body 2; through setting up inclined hole 22, can produce more effective turbulent flow when turbine wheel body 2 rotates, avoid the zirconia pearl to pile up somewhere in barrel 1, guarantee ejection of compact smoothness nature, through setting up closed angle 23, can further produce turbulent flow when rotating, avoid the zirconia pearl to pile up somewhere in barrel 1, further guarantee ejection of compact smoothness nature.

The screen sheet 31 is made of zirconia, the screen sheet 31 is annular, and a central hole 32 is formed in the middle of the screen sheet; 4 connecting holes 33 are uniformly formed in the screen sheet 31 in the circumferential direction; a step 34 is arranged on the edge of the inner side of the screen sheet 31 between two adjacent connecting holes 33; the screen sheets 31 are connected together through a shaft penetrating through the connecting hole 33; through setting up screen cloth 31 into the zirconia material to carry out reasonable structural design to it, can improve screen cloth 31's smooth coefficient, and have corrosion-resistant effect, prolong screen cloth 31's life.

An ultrasonic oscillator 35 is arranged at the end part of the cylinder body 1 where the filtering mechanism 3 is arranged; the output end of the ultrasonic oscillator 35 penetrates through the central hole 32 on the screen sheet 31 and extends to the end part of the inner side of the filtering mechanism 3; the condition that ultrasonic oscillator 35's the reducible filter mechanism 3 of setting blockked up improves the filter effect, further guarantees ejection of compact smoothness nature.

Example two

As shown in fig. 4 to 5, a first comparative example, in which another embodiment of the present invention is: the inclined hole 22 is communicated with an external air source through a pipeline; an electromagnet 24 is arranged inside the edge tooth 21, and the electromagnet 24 is connected with a power supply through a control unit; a magnetic block is arranged inside the zirconium oxide beads; air feed in to inclined hole 22 through outside air supply, and then can outside blowout air current when turbine wheel body 2 is rotatory, strike zirconia pearl around the impact, further avoid the zirconia pearl to pile up somewhere in barrel 1, improve ejection of compact smoothness nature, simultaneously the in-process of turbine wheel body 2 rotation, when edge tooth 21 rotates barrel 1 bottom, through giving electro-magnet 24 circular telegram, make near partial zirconia pearl adsorb on edge tooth 21, treat when this edge tooth 21 rotates the top, make electro-magnet 24 outage again, and then zirconia is upwards thrown out, fall and pound the material that hits barrel 1 bottom behind the striking barrel 1, thereby improve the crushing effect to the material.

A material storage groove 4 and a sliding groove 5 are formed in the edge of the turbine wheel body 2 close to the edge teeth 21, and the edge teeth 21 correspond to the material storage groove 4 and the sliding groove 5 one by one; a first elastic membrane 41 is fixedly connected inside the material storage groove 4; the material storage groove 4 is communicated with the outside of the turbine wheel body 2 through a feeding hole 42; a counterweight ball 51 is connected inside the chute 5 in a sliding way; a connecting rope 43 is fixedly connected between the counterweight ball 51 and the first elastic membrane 41; the rotatory in-process of turbine wheel body 2, when stock groove 4 and spout 5 rotate barrel 1 bottom, counter weight ball 51 slides down under the dead weight effect, and take place deformation through connecting rope 43 pulling elastic membrane 41, and then inhale stock groove 4 inside through feed inlet 42 with the material of barrel 1 bottom, when stock groove 4 and spout 5 rotate barrel 1 top, elastic membrane 41 resets through connecting rope 43 pulling counter weight ball 51, and upwards extrude the material of stock groove 4 inside, form reverse collision with the zirconia pearl of falling, thereby make the broken dispersion of bold material granule, further improve the crushing effect to the material.

A pair of elastic pieces 52 is fixedly connected to the bottom of the sliding groove 5, and the elastic pieces 52 are arranged in an arc-shaped structure; through setting up a pair of shell fragment 52, make and deposit silo 4 and when spout 5 rotates barrel 1 bottom, counterweight ball 51 can move spout 5 bottom and blocked by shell fragment 52, later deposit silo 4 and spout 5 when rotating barrel 1 top, and then shell fragment 52 releases counterweight ball 51, make counterweight ball 51 released in the twinkling of an eye and improve the velocity of motion, but not slow moving, thereby improve the speed that elastic membrane 41 extrudes the raw materials, and then improve the collision dynamics between raw materials and the zirconia pearl, further make the broken dispersion of massive material granule.

The control unit comprises a pair of electric contact blocks 53, and the electric contact blocks 53 are fixedly connected to the bottom of the sliding chute 5; a conductive layer 54 is fixedly connected to the outer side of the counterweight ball 51; through establishing ties a pair of electricity touch multitouch 53 with electro-magnet 24 for when depositing silo 4 and spout 5 and rotating barrel 1 bottom, counter weight ball 51 contacts with electricity touch multitouch 53 and with the circuit switch-on that electro-magnet 24 is located, and then edge tooth 21 adsorbs the zirconia pearl, later deposit silo 4 and spout 5 when rotating barrel 1 top, counter weight ball 51 breaks away from with electricity touch multitouch 53, electro-magnet 24 stop work, the zirconia pearl is upwards thrown out, realizes the automatic control of this function.

A second elastic membrane 55 is fixedly connected between the inner side of the elastic sheet 52 and the side wall of the sliding chute 5; an air bag 56 is fixedly connected to the bottom of the sliding groove 5 between the electric contact blocks 53; the air bag 56 is communicated with the second elastic membrane 55 through a conduit 57; when the counterweight ball 51 slides towards the bottom of the sliding groove 5, the elastic sheet 52 is firstly squeezed, then the gas in the second elastic membrane 55 is squeezed into the air bag 56, the air bag 56 expands and protrudes out of the electric contact block 53, and then the counterweight ball 51 can impact the air bag 56 when falling down, so that a buffering effect is provided, the counterweight ball 51 is prevented from directly impacting the electric contact block 53, the service life of the electric contact block 53 is prolonged, then along with the resetting of the elastic sheet 52, the gas in the air bag 56 gradually retreats into the second elastic membrane 55, and the counterweight ball 51 can be contacted with the electric contact block 53.

A guide rod 44 is fixedly connected to the outer side of the first elastic membrane 41, and the guide rod 44 penetrates through the feed port 42 and extends to the outside of the turbine wheel body 2; a plurality of elastic strips 45 are uniformly distributed on the guide rod 44; through setting up the guide arm 44 for the guide arm 44 is constantly slided in feed inlet 42 to the elastic membrane 41 during motion, prevents that the raw materials from plugging up feed inlet 42, and elastic strip 45 on the guide arm 44 collides with feed inlet 42 and rebounds simultaneously, drives the continuous vibrations of feed inlet 42 inner wall, thereby shakes off the raw materials in feed inlet 42, further prevents that the raw materials from plugging up feed inlet 42.

The working principle is as follows: the heat-insulating layer 12 can be made of heat-insulating materials such as heat-insulating cotton and the like, so that the influence of external temperature can be reduced, the cooling jacket layer 14 is used for protecting the zirconia cylinder layer 16, cooling water is prevented from directly contacting the zirconia cylinder layer 16, the problem that the cooling water leaks into the zirconia cylinder layer 16 to contact materials due to cracking of the zirconia cylinder layer 16 is solved, and the heat-conducting glue layer 15 can ensure the cooling effect of the cooling water on the zirconia cylinder layer 16 through the cooling jacket layer 14; by arranging the inclined hole 22, more effective turbulence can be generated when the turbine wheel body 2 rotates, zirconia beads are prevented from being accumulated at a certain position in the cylinder body 1, and discharging smoothness is ensured; by arranging the screen sheet 31 as a zirconia material and reasonably designing the structure of the screen sheet, the smoothness coefficient of the screen sheet 31 can be improved, the corrosion resistance effect is achieved, and the service life of the screen sheet 31 is prolonged; the arrangement of the ultrasonic oscillator 35 can reduce the blocking of the filtering mechanism 3, improve the filtering effect and further ensure the discharging smoothness; the external air source supplies air to the inclined holes 22, so that air flow can be sprayed outwards when the turbine wheel body 2 rotates to impact surrounding zirconia beads, further the zirconia beads are prevented from being accumulated at a certain position in the cylinder body 1, discharging smoothness is improved, meanwhile, in the rotating process of the turbine wheel body 2, when the edge teeth 21 rotate to the bottom of the cylinder body 1, the electromagnets 24 are electrified, part of the zirconia beads nearby are adsorbed on the edge teeth 21, when the edge teeth 21 rotate to the top, the electromagnets 24 are powered off, further the zirconia is thrown upwards, and the zirconia falls down after impacting the cylinder body 1 and hits materials at the bottom of the cylinder body 1, so that the material crushing effect is improved; in the rotating process of the turbine wheel body 2, when the material storage groove 4 and the sliding groove 5 rotate to the bottom of the cylinder body 1, the counterweight balls 51 slide downwards under the action of self weight, and the first elastic film 41 is pulled to deform through the connecting rope 43, so that the materials at the bottom of the cylinder body 1 are sucked into the material storage groove 4 through the feed inlet 42, when the material storage groove 4 and the sliding groove 5 rotate to the top of the cylinder body 1, the first elastic film 41 pulls the counterweight balls 51 to reset through the connecting rope 43, extrudes the materials in the material storage groove 4 upwards, and forms reverse collision with falling zirconia beads, so that large material particles are crushed and dispersed, and the crushing effect on the materials is further improved; by arranging the pair of elastic sheets 52, when the material storage groove 4 and the sliding groove 5 rotate to the bottom of the cylinder body 1, the counterweight ball 51 can move to the bottom of the sliding groove 5 and is clamped by the elastic sheets 52, and then when the material storage groove 4 and the sliding groove 5 rotate to the top of the cylinder body 1, the counterweight ball 51 is released by the elastic sheets 52, so that the counterweight ball 51 is released instantly, the moving speed is increased, and the moving speed is not moved slowly, so that the speed of extruding the raw material by the first elastic membrane 41 is increased, the collision force between the raw material and zirconia beads is increased, and massive material particles are further crushed and dispersed; by connecting the pair of electric contact blocks 53 with the electromagnet 24 in series, when the material storage tank 4 and the chute 5 rotate to the bottom of the barrel 1, the counterweight ball 51 is in contact with the electric contact blocks 53 and connects a circuit where the electromagnet 24 is located, so that the edge teeth 21 adsorb zirconia beads, and then when the material storage tank 4 and the chute 5 rotate to the top of the barrel 1, the counterweight ball 51 is separated from the electric contact blocks 53, the electromagnet 24 stops working, and the zirconia beads are thrown upwards, so that the function is automatically controlled; when the counterweight ball 51 slides towards the bottom of the sliding chute 5, the elastic sheet 52 is firstly squeezed, so that the gas in the second elastic membrane 55 is squeezed into the air bag 56, the air bag 56 expands and protrudes out of the electric contact block 53, and the counterweight ball 51 can impact the air bag 56 when falling down, so that a buffering effect is provided, the counterweight ball 51 is prevented from directly impacting the electric contact block 53, the service life of the electric contact block 53 is prolonged, then along with the resetting of the elastic sheet 52, the gas in the air bag 56 gradually retreats into the second elastic membrane 55, and the counterweight ball 51 can be contacted with the electric contact block 53; through setting up the guide arm 44 for the guide arm 44 is constantly slided in feed inlet 42 to the elastic membrane 41 during motion, prevents that the raw materials from plugging up feed inlet 42, and elastic strip 45 on the guide arm 44 collides with feed inlet 42 and rebounds simultaneously, drives the continuous vibrations of feed inlet 42 inner wall, thereby shakes off the raw materials in feed inlet 42, further prevents that the raw materials from plugging up feed inlet 42.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient pearl mill with prevent blockking up function which characterized in that: comprises a cylinder body (1); the cylinder body (1) is of a multilayer structure and sequentially comprises a metal shell layer (11), a heat insulation layer (12), a cooling jacket layer (14) and a zirconium oxide cylinder body layer (16) from outside to inside; a cooling jacket (13) is arranged between the heat-insulating layer (12) and the cooling jacket layer (14) at intervals; the cooling jacket layer (14) is in a spiral line shape, and the cooling jacket layer (14) is connected with the zirconia cylinder body layer (16) through a heat-conducting glue layer (15); a rotating shaft is rotatably connected inside the cylinder body (1); a turbine wheel body (2) made of zirconia is arranged on the rotating shaft; a plurality of raised edge teeth (21) are uniformly arranged on the edge of the turbine wheel body (2) along the circumferential direction; a filtering mechanism (3) is arranged at one end in the cylinder body (1), and the filtering mechanism (3) comprises a plurality of screen sheets (31) which are uniformly and adjacently arranged; a plurality of zirconia beads are added in the cylinder (1).

2. The high-efficiency bead mill with the anti-blocking function according to claim 1, wherein: a plurality of inclined holes (22) are uniformly formed in the turbine wheel body (2) along the circumferential direction; and a sharp corner (23) is arranged at the joint of the edge teeth (21) at the edge of the turbine wheel body (2) and one side of the edge of the turbine wheel body (2).

3. The high-efficiency bead mill with the anti-blocking function according to claim 2, wherein: the screen sheet (31) is made of zirconia, the screen sheet (31) is annular, and a central hole (32) is formed in the middle of the screen sheet; the screen sheet (31) is uniformly provided with (4) connecting holes (33) in the circumferential direction; a step (34) is arranged on the edge of the inner side of the screen sheet (31) between two adjacent connecting holes (33); the screen sheets (31) are connected together through a shaft penetrating through the connecting holes (33).

4. The high-efficiency bead mill with the anti-blocking function according to claim 3, wherein: an ultrasonic oscillator (35) is arranged at the end part of the cylinder body (1) where the filtering mechanism (3) is located; the output end of the ultrasonic oscillator (35) penetrates through a central hole (32) in the screen sheet (31) and extends to the end part of the inner side of the filtering mechanism (3).

5. The high-efficiency bead mill with the anti-blocking function according to claim 4, wherein: the inclined hole (22) is communicated with an external air source through a pipeline; an electromagnet (24) is arranged inside the edge tooth (21), and the electromagnet (24) is connected with a power supply through a control unit; and the magnetic blocks are arranged inside the zirconium oxide beads.

6. The high-efficiency bead mill with the anti-blocking function according to claim 5, wherein: the edge of the turbine wheel body (2) is provided with a material storage groove (4) and a sliding groove (5) at a position close to the edge tooth (21), and the edge tooth (21) corresponds to the material storage groove (4) and the sliding groove (5) one by one; a first elastic membrane (41) is fixedly connected inside the material storage groove (4); the material storage groove (4) is communicated with the outside of the turbine wheel body (2) through a feeding hole (42); a counterweight ball (51) is connected in the sliding chute (5) in a sliding way; and a connecting rope (43) is fixedly connected between the counterweight ball (51) and the first elastic membrane (41).

7. The high-efficiency bead mill with the anti-blocking function according to claim 6, wherein: a pair of elastic sheets (52) is fixedly connected to the bottom of the sliding groove (5), and the elastic sheets (52) are of arc-shaped structures.

8. The high-efficiency bead mill with the anti-blocking function according to claim 7, wherein: the control unit comprises a pair of electric contact blocks (53), and the electric contact blocks (53) are fixedly connected to the bottom of the sliding groove (5); and a conductive layer (54) is fixedly connected to the outer side of the counterweight ball (51).

9. The high-efficiency bead mill with the anti-blocking function according to claim 8, wherein: a second elastic membrane (55) is fixedly connected between the inner side of the elastic sheet (52) and the side wall of the sliding groove (5); an air bag (56) is fixedly connected to the bottom of the sliding groove (5) between the electric contact blocks (53); the air bag (56) is communicated with the second elastic membrane (55) through a conduit (57).

10. The high-efficiency bead mill with the anti-blocking function according to claim 9, wherein: a guide rod (44) is fixedly connected to the outer side of the first elastic membrane (41), and the guide rod (44) penetrates through the feeding hole (42) and extends to the outer part of the turbine wheel body (2); a plurality of elastic strips (45) are uniformly distributed on the guide rod (44).