CN115999716B - Double dynamical no screen cloth nanometer sand mill - Google Patents
Double dynamical no screen cloth nanometer sand mill Download PDFInfo
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- CN115999716B CN115999716B CN202211660689.1A CN202211660689A CN115999716B CN 115999716 B CN115999716 B CN 115999716B CN 202211660689 A CN202211660689 A CN 202211660689A CN 115999716 B CN115999716 B CN 115999716B
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Abstract
The invention belongs to the technical field of nano sand mills, in particular to a double-power screen-free nano sand mill which comprises a nano sand mill frame; the surface of the nano sand grinding rack is fixedly provided with a driving piece; the output end of the driving piece is positioned on the upper surface of the nano sand grinding rack and is rotationally connected with a grinding cylinder; an annular groove matched with the grinding cylinder is formed in the upper surface of the nano sand grinding rack; the grinding cylinder is internally filled with a grinding medium, and the grinding medium is grinding zirconium beads; in the grinding vessel rotation process, the dispersion plate on one side of the discharge hole is subjected to centrifugal force, and under the action of the vibrating rod, the dispersion plate swings to a certain extent, so that materials on one side of the discharge hole can be discharged as soon as possible by the dispersion plate, and the problems that in the prior art, due to smaller particle sizes of the ground materials, the materials are often accumulated on one side of a discharge slot hole, and the discharge slot hole is easy to block and poor in separation effect are caused under long time.
Description
Technical Field
The invention belongs to the technical field of nano sand mills, and particularly relates to a double-power screen-free nano sand mill.
Background
The double-power nano rod pin type sand mill is newly developed in the market of nano grinding of ultrafine powder particles below 100nm, a centrifugal rotary separation system overcomes the defect that a micro grinding column with the diameter of 0.05mm can be added, and the double-power nano rod pin type sand mill can be suitable for silicon-carbon cathode materials, graphene, carbon materials, ceramic nitride materials and the like.
When the double-power nano sand mill is specifically used, the prior art also makes some improvements, for example, a patent application with publication number of CN113368972A discloses a double-power screen-free intelligent nano sand mill, and belongs to the technical field of nano sand mills; comprising the following steps: a frame; the grinding cylinder is internally provided with a plurality of grinding teeth, is arranged on the frame, and one end of the grinding cylinder is provided with a feed inlet; the rotary separation assembly comprises a first driving mechanism, a main shaft and a plurality of first bar pins; a plurality of first bar pins are uniformly distributed on the outer wall of the main shaft in the grinding cylinder; the rotary discharging assembly comprises a second driving mechanism, a discharging shaft with a discharging channel inside, a separator and a plurality of second bar pins; according to the invention, the main shaft provided with the first rod pin and the separator provided with the second rod pin are driven by double power to independently move in the grinding cylinder, so that the separation effect is good, the blockage is not easy, and the efficiency is high.
According to the technical scheme, the problems of good separation effect, difficult blockage and high efficiency are solved by setting the double-power driving device, but the defects still exist, and when the second rod pin in the sand mill drives the separator to independently move, due to the fact that the size and the shape of the separator are different from those of the discharge hole, materials are difficult to discharge when the discharge hole at one side of the separator is far away from, so that the nano sand mill is not beneficial to use.
Therefore, the invention provides a double-power screen-free nano sand mill.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a double-power screen-free nano sand mill, which comprises a nano sand mill frame; the surface of the nano sand grinding rack is fixedly provided with a driving piece; the output end of the driving piece is positioned on the upper surface of the nano sand grinding rack and is rotationally connected with a grinding cylinder; an annular groove matched with the grinding cylinder is formed in the upper surface of the nano sand grinding rack; the grinding cylinder is internally filled with a grinding medium, the grinding medium is grinding zirconium beads, and a sliding groove is formed in the grinding cylinder; the inner wall of the sliding groove is fixedly connected with a vibrating rod; the outer surface of the vibrating rod is fixedly connected with a dispersion plate; the outer surface of the dispersing plate is provided with sieve holes; a discharge hole is formed in the grinding cylinder; it should be noted that the driving piece is composed of a motor and a rotating shaft and is used for driving the grinding cylinder to rotate, the problems of good separation effect, difficult blockage and high efficiency are solved by setting double-power driving in the prior art, but the defects still exist, when the second rod pin in the sand mill drives the separator to independently move, due to the different sizes and shapes of the separator and the discharge port, some materials still exist at the discharge port at one side far away from the separator and are difficult to discharge, so that the nano sand mill is not beneficial to use; when the grinding machine is used, materials are introduced into the grinding cylinder through the feeding port on the outer surface of the nano sand grinding machine frame, then the grinding cylinder is driven to rotate through the driving piece, the grinding cylinder drives the grinding medium inside the grinding cylinder to rotate, the grinding medium and the materials are subjected to viscosity resistance motion under the action of centrifugal force and are thrown to the cylinder wall of the sand grinding machine to form double-ring rolling turbulence, and the violent motion between the grinding media generates shearing, extrusion and friction force, so that material particles among the media are stressed to deform and generate stress fields, when the stress reaches the yield or fracture limit of particles, plastic deformation or crushing is generated, the materials are gradually formed into the required particle size shape and are discharged from the discharge port, and in addition, under the action of a vibrating rod, the dispersing plate on one side of the discharge port can swing to a certain extent, and therefore, the materials on one side of the discharge port can be discharged as soon as possible, and the problems that in the prior art, due to the difference in the size and shape of the separator and the shape, the materials on one side of the separator are still difficult to discharge port, the materials are difficult to discharge and poor in the effect of the discharge port can be caused under the long time.
Preferably, the outer surface of the dispersing plate is provided with two column-shaped grooves which are symmetrically arranged; a transverse shaft is fixedly connected to the inside of each column-shaped groove; the outer surface of the transverse shaft is connected with a gravity ring seat in a sliding manner; the gravity ring seats are arranged in plurality and are equidistantly arranged on the outer surface of the transverse shaft; during operation, in the rotation process of the grinding cylinder and the dispersing plate, the gravity ring seat on the surface of the dispersing plate is affected by centrifugal force, the gravity ring seat at different positions can move at a certain distance on the outer surface of the transverse shaft, the gravity ring seat can be positioned at different positions of the transverse shaft, the gravity center position of the dispersing plate is changed, accordingly, the shaking effect of the dispersing plate can be improved, materials on the surface of the dispersing plate can be conveniently discharged through the sieve holes on the surface of the dispersing plate entering the discharge hole as soon as possible, and the grinding efficiency of the materials is improved.
Preferably, compression rods are fixedly connected between the adjacent gravity ring seats; the outer surface of the compression rod is sleeved with a compression spring; the diameter of the compression rod is smaller than that of the transverse shaft; when the gravity ring seats on two sides move on the surface of the transverse shaft, the gravity ring seats can prop against the compression rod and the compression spring to be in an extrusion state, and when the adjacent gravity ring seats are separated from each other, the compression spring and the compression rod in the extrusion state are restored, so that the moving distance of the gravity ring seats is increased, the shaking force of the dispersion plate in the sliding groove is improved, and materials accumulated on the surfaces of the dispersion plate are discharged as soon as possible.
Preferably, the outer surface of each gravity ring seat is rotationally connected with a slapping plate; the outer surface of the gravity ring seat is provided with a rotating rod matched with the slapping plate; the shape of the lower surface of the clapping plate is round convex; during operation, in the removal process of gravity ring seat, the clapping plate that is in gravity ring seat surface can be simultaneously and be certain angle rotation, and the clapping plate can be untimely to the one side that is close to the dispersion board at the rotation in-process, and the lower surface is the convex clapping plate and can strike to a certain extent of dispersion board, makes the lapping material of dispersion board surface sieve mesh beat and falls, avoids its sieve mesh to appear blocking up the phenomenon, and under the shake of the clapping plate of cooperation, this clapping plate can carry out certain stirring and the effect of raising to the material that is close to dispersion board surface pile up, makes comparatively loose between the material to be favorable to discharging to it.
Preferably, the outer surface of each slapping plate is fixedly connected with a conical rod; the outer surface of the clapping plate is provided with a mounting groove matched with the conical rod; the shape of the conical rod is a shape with a narrow upper part and a wide lower part; during operation, when the material is thrown to the cylinder wall by centrifugal force in the grinding cylinder, and in the rotation process of the clapping plate, the clapping plate drives the conical rod to rotate simultaneously, the conical rod can crush the material with larger partial particle size, the shearing force on the material is improved, the material particles are stressed to deform as soon as possible, and the crushing effect on the material is enhanced.
Preferably, the upper surface of the conical rod is rotatably connected with a crushing conical rod; the number of the single conical rod surface crushing conical rods is two, and the two crushing conical rods are different in size and shape; the outer surface of the crushing cone rod is fixedly connected with an elastic rod which is positioned on the outer surface of the cone rod; in the process that the materials are thrown to the cylinder wall, part of the materials can touch the surface of the crushing cone rod at the same time, the crushing cone rod can prop against the elastic rod, when the elastic rod returns, the crushing cone rod with different shapes can impact the materials with different particle sizes, so that the materials with different particle sizes are screened, impact and friction between the different materials are improved, and the crushing of the materials is facilitated.
Preferably, rubber soft rods are arranged on the left side and the right side of the conical rod; the rubber soft rod is irregularly designed on the outer surface of the conical rod; the rubber soft rod is arranged, and in the rotation process of the clapping plate, the rubber soft rod in a special-shaped state can play a certain dispersing effect on piled materials, so that the compactness between the materials is reduced, and the discharging of the materials is facilitated.
Preferably, the bottom end of each rubber soft rod is fixedly connected with a connecting ball; the diameter of the connecting ball is larger than that of the rubber soft rod; the connecting ball is made of rubber; the connecting ball is arranged, so that the connecting ball not only can play a role in impacting part of materials and improve the crushing capacity of the sand mill, but also can play a certain shaking effect on the rubber soft rod and improve the dispersing effect on the stacked materials.
Preferably, the inside of the column-shaped groove is fixedly connected with an air pressure cavity; the interior of the air pressure cavity is connected with a piston plate in a sliding manner; the outer surface of the piston plate is connected with the compression rod through a connecting rod; the connecting rod is not marked in the figure, and the outer surface of the air pressure cavity is fixedly connected with an air outlet pipe; when the air pressure type air pressure device works, the compression rod can drive the connecting rod and the piston plate to move simultaneously when the compression rod is pressed and moves, the piston plate extrudes air in the air pressure cavity, so that the air in the air pressure cavity is extruded through the air outlet pipe and blown to one side of a material, a certain drying auxiliary effect is achieved on the material, and the subsequent use of the material is facilitated.
Preferably, the inside of the air outlet pipe is fixedly connected with a one-way valve; the outer surface of the air pressure cavity is provided with a mounting seat matched with the air outlet pipe; the one-way valve is arranged, so that gas can move along a single direction, and materials are prevented from entering the pneumatic cavity through the air outlet pipe.
The beneficial effects of the invention are as follows:
1. according to the double-power screen-free nano sand mill, grinding media and materials move under the action of centrifugal force and are thrown to the wall of the sand mill to form double-ring rolling turbulence, the violent movement among the grinding media generates shearing, extruding and friction force, material particles among the media are stressed and deformed to generate stress fields, when the stress reaches the yield or fracture limit of particles, plastic deformation or crushing is generated, the materials are gradually formed into a required particle size shape and discharged from a discharge hole, in the rotating process of the grinding cylinder, a dispersion plate at one side of the discharge hole is acted by the centrifugal force, and the dispersion plate can swing to a certain extent under the action of a vibration rod, so that the materials at one side of the discharge hole can be discharged as soon as possible, and the problems that in the prior art, the ground materials are always stacked at one side of the discharge slot hole, the discharge slot is easy to block and the separation effect is poor due to the fact that the particle size of the ground materials is smaller in the prior art are solved.
2. According to the double-power screen-free nano sand mill, the beating plate can move to one side close to the dispersing plate at random in the rotation process, the beating plate with the round convex lower surface can beat the dispersing plate to a certain extent, so that the ground materials on the sieve holes on the surface of the dispersing plate can be beaten down, the phenomenon that the sieve holes are blocked is avoided, and the beating plate can stir and lift the materials accumulated on the surface of the dispersing plate to a certain extent under the cooperation of the shaking of the beating plate, so that the materials are loose, and the discharge of the materials is facilitated.
3. According to the double-power screen-free nano sand mill, part of materials can simultaneously touch the surface of the crushing cone rod in the process of being thrown to the cylinder wall, the crushing cone rod can prop against the elastic rod, and when the elastic rod returns, the crushing cone rods with different shapes can impact materials with different particle sizes, so that the materials with different particle sizes can be screened, impact and friction between the different materials are improved, the material particles are stressed and deformed as soon as possible, and the crushing of the materials is facilitated.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the grinding drum of the present invention;
FIG. 3 is a partial block diagram of a dispersion plate according to the present invention;
FIG. 4 is a schematic view of a portion of the structure of a column-type tank according to the present invention;
FIG. 5 is a schematic view of a part of the structure of the flapper of the present invention;
FIG. 6 is a schematic view of a part of the structure of the pneumatic chamber in the present invention;
fig. 7 is a schematic view of a check valve according to a second embodiment of the present invention.
In the figure: 1. a nano-sanding frame; 2. a driving member; 3. a grinding cylinder; 31. a sliding groove; 32. a vibrating rod; 33. a dispersion plate; 331. a column-shaped groove; 4. a discharge port; 5. a horizontal axis; 6. a gravity ring seat; 7. a compression rod; 8. a compression spring; 9. a slapping plate; 10. a tapered rod; 11. crushing the cone rod; 12. an elastic rod; 13. a rubber soft rod; 14. a connecting ball; 15. an air pressure cavity; 16. a piston plate; 17. an air outlet pipe; 18. a one-way valve.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 3, a double-power screenless nano sand mill according to an embodiment of the present invention includes a nano sand mill frame 1; the surface of the nano sand grinding machine frame 1 is fixedly provided with a driving piece 2; the output end of the driving piece 2 is positioned on the upper surface of the nano-sanding frame 1 and is rotationally connected with a grinding cylinder 3; the upper surface of the nano-sanding frame 1 is provided with an annular groove matched with the grinding cylinder 3; the grinding cylinder 3 is internally filled with a grinding medium, the grinding medium is grinding zirconium beads, and a sliding groove 31 is formed in the grinding cylinder 3; the inner wall of the sliding groove 31 is fixedly connected with a vibrating rod 32; the outer surface of the vibrating rod 32 is fixedly connected with a dispersing plate 33; the outer surface of the dispersing plate 33 is provided with sieve holes; a discharge hole 4 is formed in the grinding cylinder 3; a separator, not shown in the figures, is arranged between the outlet opening 4 and the dispersing plate 33; it should be noted that, the driving piece 2 is composed of a motor and a rotating shaft, and is used for driving the grinding cylinder 3 to rotate, in the prior art, the problems of good separation effect, difficult blockage and high efficiency are solved by setting double-power driving, but the defects still exist, when the second rod pin in the sand mill drives the separator to independently move, due to the different sizes and shapes of the separator and the discharge port, some materials still exist at the discharge port far away from one side of the separator and are difficult to discharge, so that the nano sand mill is not beneficial to use; when the grinding machine is used, materials are introduced into the grinding cylinder 3 through the feed port on the outer surface of the nano sand grinding rack 1, then the grinding cylinder 3 is driven to rotate through the driving piece 2, the grinding cylinder 3 drives grinding media inside the grinding cylinder to rotate, the grinding media and the materials are subjected to viscosity resistance motion under the action of the centrifugal force and are thrown to the cylinder wall of the sand grinding machine, double-ring rolling turbulence is formed, and violent motion among the grinding media generates shearing, extrusion and friction force, so that material particles among the media are stressed and deformed to generate stress fields, when the stress reaches the yield or fracture limit of the particles, plastic deformation or crushing is generated, the required particle size is gradually formed, the particles are discharged from the discharge port 4, and in the rotating process of the grinding cylinder 3, the dispersing plate 33 on the side of the discharge port 4 is subjected to the action of the centrifugal force, and the dispersing plate 33 can swing to a certain extent under the action of the vibration rod 32, and accordingly the materials on the side of the discharge port 4 can be discharged as soon as possible, and the problem that the materials on the side of the discharge port 4 is blocked by the separator is still difficult to discharge the material on the side of the long-time separation effect is solved due to the fact that the size and shape of the separator is different in the prior art.
As shown in fig. 3 to 5, the outer surface of the dispersing plate 33 is provided with two column-shaped grooves 331, and the column-shaped grooves 331 are symmetrically arranged; a transverse shaft 5 is fixedly connected to the inside of each column-shaped groove 331; the outer surface of the transverse shaft 5 is connected with a gravity ring seat 6 in a sliding manner; the gravity ring seats 6 are arranged in plurality and are equidistantly arranged on the outer surface of the transverse shaft 5; during operation, in the rotation process of the grinding cylinder 3 and the dispersing plate 33, the gravity ring seat 6 on the surface of the dispersing plate 33 is affected by centrifugal force, the gravity ring seat 6 at different positions can move at a certain distance on the outer surface of the transverse shaft 5, the gravity ring seat 6 can be positioned at different positions of the transverse shaft 5, the gravity center position of the dispersing plate 33 is changed, so that the shaking effect of the dispersing plate 33 can be improved, materials on the surface of the dispersing plate 33 can be conveniently discharged through the sieve holes on the surface of the dispersing plate 33 into the discharge hole 4 as soon as possible, and the grinding efficiency of the materials is improved.
Compression rods 7 are fixedly connected between the adjacent gravity ring seats 6; the outer surface of the compression rod 7 is sleeved with a compression spring 8; the diameter of the compression rod 7 is smaller than the diameter of the transverse shaft 5; when the gravity ring seats 6 on two sides move on the surface of the transverse shaft 5, the gravity ring seats 6 can prop against the compression rod 7 and the compression spring 8 to be in an extrusion state, and when the adjacent gravity ring seats 6 are separated from each other, the compression spring 8 and the compression rod 7 in the extrusion state are restored, so that the moving distance of the gravity ring seats 6 is increased, the shaking force of the dispersing plate 33 in the sliding groove 31 is improved, and materials accumulated on the surfaces of the dispersing plate are discharged as soon as possible.
The outer surface of each gravity ring seat 6 is rotatably connected with a slapping plate 9; the outer surface of the gravity ring seat 6 is provided with a rotating rod matched with the slapping plate 9; the shape of the lower surface of the clapping plate 9 is in a round convex shape; during operation, in the moving process of the gravity ring seat 6, the clapping plate 9 on the surface of the gravity ring seat 6 rotates at a certain angle, the clapping plate 9 moves to one side close to the dispersing plate 33 at intervals in the rotating process, the clapping plate 9 with the lower surface being in a circular convex shape can strike the dispersing plate 33 to a certain extent, so that the grinding materials of the sieve holes on the surface of the dispersing plate 33 are clapped, the phenomenon that the sieve holes are blocked is avoided, and the clapping plate 9 is matched with the shaking of the clapping plate 9 to stir and lift the materials accumulated on the surface of the dispersing plate 33 to a certain extent, so that the materials are loose, and the discharging of the materials is facilitated.
The outer surface of each slapping plate 9 is fixedly connected with a conical rod 10; the outer surface of the clapping plate 9 is provided with a mounting groove matched with the conical rod 10; the shape of the conical rod 10 is narrow at the upper part and wide at the lower part; during operation, when the material is thrown to the cylinder wall by centrifugal force in the grinding cylinder 3, and in the rotation process of the clapping plate 9, the clapping plate 9 can simultaneously drive the conical rod 10 to rotate, the conical rod 10 can crush the material with larger partial particle size, the shearing force on the material is improved, the material particles are stressed and deformed as soon as possible, and the crushing effect on the material is enhanced.
The upper surface of the conical rod 10 is rotatably connected with a crushing conical rod 11; the number of the surface crushing conical rods 11 of the conical rod 10 is two, and the sizes and the shapes of the two crushing conical rods 11 are different; the outer surface of the crushing cone rod 11 and the outer surface of the cone rod 10 are fixedly connected with an elastic rod 12; in the process that the materials are thrown to the cylinder wall, part of the materials can simultaneously touch the surface of the crushing cone rod 11, the crushing cone rod 11 can prop against the elastic rod 12, when the elastic rod 12 returns, the crushing cone rod 11 with different shapes can impact the materials with different particle sizes, so that the materials with different particle sizes can be screened, the impact and friction between the different materials are improved, and the crushing of the materials is facilitated.
Rubber soft rods 13 are arranged on the left side and the right side of the conical rod 10; the rubber soft rod 13 is irregularly designed on the outer surface of the conical rod 10; the rubber soft rods 13 are arranged, and in the rotation process of the clapping plate 9, the rubber soft rods 13 in the special-shaped state can have a certain dispersion effect on piled materials, so that the compactness between the materials is reduced, and the discharging of the materials is facilitated.
The bottom end of each rubber soft rod 13 is fixedly connected with a connecting ball 14; the diameter of the connecting ball 14 is larger than that of the rubber soft rod 13; the connecting ball 14 is made of rubber; the connecting ball 14 is arranged, the connecting ball 14 not only can play a role in impacting partial materials and improve the crushing capacity of the sand mill, but also can play a certain shaking effect on the rubber soft rod 13 and improve the dispersing effect on stacked materials.
As shown in fig. 5 to 6, the inside of the column-shaped groove 331 is fixedly connected with an air pressure cavity 15; a piston plate 16 is connected inside the air pressure cavity 15 in a sliding manner; the outer surface of the piston plate 16 is connected with the compression rod 7 through a connecting rod; the connecting rod is not marked in the figure, and the outer surface of the air pressure cavity 15 is fixedly connected with an air outlet pipe 17; when the compression rod 7 moves under pressure during operation, the compression rod 7 drives the connecting rod and the piston plate 16 to move at the same time, the piston plate 16 extrudes gas in the pneumatic cavity 15, so that the gas in the pneumatic cavity is extruded through the gas outlet pipe 17 and blown to one side of the material, a certain drying auxiliary effect is achieved on the material, and the subsequent use of the material is facilitated.
Example two
As shown in fig. 7, in comparative example one, another embodiment of the present invention is: a one-way valve 18 is fixedly connected to the inside of the air outlet pipe 17; the outer surface of the air pressure cavity 15 is provided with a mounting seat matched with the air outlet pipe 17; the one-way valve 18 is arranged, so that the gas can move along a single direction, and materials are prevented from entering the air pressure cavity 15 through the air outlet pipe 17.
During operation, materials are introduced into the grinding cylinder 3 through the feed inlet on the outer surface of the nano-sanding frame 1, then the grinding cylinder 3 is driven to rotate through the driving piece 2, the grinding cylinder 3 drives grinding media in the grinding cylinder to rotate, the grinding media and the materials are subjected to viscosity resistance to move under the action of centrifugal force and are thrown to the cylinder wall of the sand mill, double-ring rolling turbulence is formed, and violent movement among the grinding media generates shearing, extrusion and friction forces, so that material particles among the media are stressed and deformed to generate stress fields, when the stress reaches the yield or fracture limit of particles, plastic deformation or crushing is generated, the materials are gradually formed into a required particle size shape and are discharged from the discharge port 4, and in the rotating process of the grinding cylinder 3, a dispersion plate 33 positioned on one side of the discharge port 4 is subjected to the action of centrifugal force, and under the action of a vibrating rod 32, the dispersion plate 33 swings to a certain extent, and therefore the materials positioned on one side of the discharge port 4 are discharged as soon as possible, and the problem that the materials are difficult to discharge in the prior art is solved; in the rotation process of the grinding cylinder 3 and the dispersing plate 33, the gravity ring seat 6 on the surface of the dispersing plate 33 is influenced by centrifugal force, the gravity ring seat 6 at different positions can move at a certain distance on the outer surface of the transverse shaft 5, the gravity ring seat 6 can be positioned at different positions of the transverse shaft 5, and the gravity center position of the dispersing plate 33 is changed, so that the shaking effect of the dispersing plate 33 can be improved, the materials on the surface of the dispersing plate 33 can be conveniently discharged through the sieve holes on the surface of the dispersing plate 33 into the discharge hole 4 as soon as possible, and the grinding efficiency of the materials is improved; when the gravity ring seats 6 on two sides move on the surface of the transverse shaft 5, the gravity ring seats 6 can press the compression rod 7 and the compression spring 8 to be in an extrusion state, and when the adjacent gravity ring seats 6 are mutually separated, the compression spring 8 and the compression rod 7 in the extrusion state are restored, so that the moving distance of the gravity ring seats 6 is increased, the shaking force of the dispersing plate 33 in the sliding groove 31 is improved, and materials accumulated on the surfaces of the dispersing plate are discharged as soon as possible;
in the moving process of the gravity ring seat 6, the clapping plate 9 positioned on the surface of the gravity ring seat 6 can simultaneously rotate at a certain angle, in the rotating process, the clapping plate 9 can move to one side close to the dispersing plate 33 at random, the clapping plate 9 with the round convex lower surface can strike the dispersing plate 33 to a certain extent, so that the grinding materials with sieve holes on the surface of the dispersing plate 33 are clapped, the phenomenon of blocking the sieve holes is avoided, and in addition, under the cooperation of the shaking of the clapping plate 9, the clapping plate 9 can stir and lift the materials accumulated on the surface close to the dispersing plate 33 to a certain extent, so that the materials are loose, and the discharging of the materials is facilitated; when the material is thrown to the cylinder wall by centrifugal force in the grinding cylinder 3, and in the rotating process of the clapping plate 9, the clapping plate 9 drives the conical rod 10 to rotate at the same time, the conical rod 10 can crush part of the material with larger particle size, so that the shearing force on the material is improved, the material particles are stressed and deformed as soon as possible, and the crushing effect on the material is enhanced; during the process that the materials are thrown to the cylinder wall, part of the materials can simultaneously touch the surface of the crushing cone rod 11, the crushing cone rod 11 can prop against the elastic rod 12, and when the elastic rod 12 returns, the crushing cone rods 11 with different shapes can impact the materials with different particle sizes, so that the materials with different particle sizes can be screened, and the impact and friction force among the different materials are improved; the rubber soft rods 13 are arranged, and in the rotation process of the clapping plate 9, the rubber soft rods 13 in the special-shaped state can have a certain dispersion effect on piled materials, so that the compactness between the materials is reduced, and the discharging of the materials is facilitated; the connecting ball 14 is arranged, the connecting ball 14 not only can play a role in impacting part of materials and improve the crushing capacity of the sand mill, but also can play a certain role in shaking the rubber soft rod 13 and improve the dispersion effect on the stacked materials; when the compression rod 7 moves under pressure, the compression rod 7 drives the connecting rod and the piston plate 16 to move at the same time, the piston plate 16 extrudes gas in the pneumatic cavity 15, so that the gas in the pneumatic cavity is extruded through the gas outlet pipe 17 and blown to one side of the material, a certain drying auxiliary effect is achieved on the material, and the subsequent use of the material is facilitated; the one-way valve 18 is arranged, so that the gas can move along a single direction, and materials are prevented from entering the air pressure cavity 15 through the air outlet pipe 17.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
It should also be noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A double-power screen-free nano sand mill comprises a nano sand mill frame (1); the method is characterized in that: the surface of the nano sand grinding rack (1) is fixedly provided with a driving piece (2); the output end of the driving piece (2) is positioned on the upper surface of the nano sand grinding rack (1) and is rotationally connected with a grinding cylinder (3); the upper surface of the nano-sand grinding rack (1) is provided with an annular groove matched with the grinding cylinder (3); a sliding groove (31) is formed in the grinding cylinder (3); the inner wall of the sliding groove (31) is fixedly connected with a vibrating rod (32); the vibrating rods (32) are arranged in a plurality and are arranged on the inner wall of the sliding groove (31) in a circumferential array; the outer surface of the vibrating rod (32) is fixedly connected with a dispersing plate (33); the outer surface of the dispersion plate (33) is provided with sieve holes; a discharge hole (4) is formed in the grinding cylinder (3);
the outer surface of the dispersion plate (33) is provided with two column-shaped grooves (331), and the column-shaped grooves (331) are symmetrically arranged; the inside of each column-shaped groove (331) is fixedly connected with a transverse shaft (5); the outer surface of the transverse shaft (5) is connected with a gravity ring seat (6) in a sliding manner; the gravity ring seats (6) are arranged in plurality and are equidistantly arranged on the outer surface of the transverse shaft (5);
compression rods (7) are fixedly connected between the adjacent gravity ring seats (6); the outer surface of the compression rod (7) is sleeved with a compression spring (8); the diameter of the compression rod (7) is smaller than that of the transverse shaft (5); the outer surface of the gravity ring seat (6) is provided with a groove matched with the compression rod (7);
the outer surface of each gravity ring seat (6) is rotationally connected with a slapping plate (9); the outer surface of the gravity ring seat (6) is provided with a rotating rod matched with the slapping plate (9); the shape of the lower surface of the clapping plate (9) is in a round convex shape;
the outer surface of each slapping plate (9) is fixedly connected with a conical rod (10); the outer surface of the clapping plate (9) is provided with a mounting groove matched with the conical rod (10); the shape of the conical rod (10) is narrow at the upper part and wide at the lower part;
the upper surface of the conical rod (10) is rotatably connected with a crushing conical rod (11); the number of the surface crushing conical rods (11) of the single conical rod (10) is two, and the sizes and the shapes of the two crushing conical rods (11) are different; the outer surface of the crushing cone rod (11) is fixedly connected with an elastic rod (12) on the outer surface of the cone rod (10);
rubber soft rods (13) are arranged on the left side and the right side of the conical rod (10); the rubber soft rod (13) is irregularly designed on the outer surface of the conical rod (10);
the bottom end of each rubber soft rod (13) is fixedly connected with a connecting ball (14); the diameter of the connecting ball (14) is larger than that of the rubber soft rod (13); the connecting ball (14) is made of rubber;
the clapping plate (9) with the round convex shape can strike the dispersing plate (33) to a certain extent, and the clapping plate (9) can stir and lift materials accumulated on the surface close to the dispersing plate (33) to a certain extent.
2. The dual-power screenless nano-sand mill according to claim 1, wherein: the inside of the column-shaped groove (331) is fixedly connected with an air pressure cavity (15); a piston plate (16) is connected in the pneumatic cavity (15) in a sliding manner; the outer surface of the piston plate (16) is connected with the compression rod (7) through a connecting rod; the outer surface of the air pressure cavity (15) is fixedly connected with an air outlet pipe (17); the length of the piston plate (16) is matched with the length of the air pressure cavity (15).
3. The dual-power screenless nano-sand mill according to claim 2, wherein: a one-way valve (18) is fixedly connected inside the air outlet pipe (17); the outer surface of the air pressure cavity (15) is provided with an installation seat matched with the air outlet pipe (17).
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| CN202211660689.1A CN115999716B (en) | 2022-12-23 | 2022-12-23 | Double dynamical no screen cloth nanometer sand mill |
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| CN115999716A (en) | 2023-04-25 |
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