CN115178348A - Preparation treatment process of titanium dioxide for cosmetic production - Google Patents

Preparation treatment process of titanium dioxide for cosmetic production Download PDF

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Publication number
CN115178348A
CN115178348A CN202210865083.5A CN202210865083A CN115178348A CN 115178348 A CN115178348 A CN 115178348A CN 202210865083 A CN202210865083 A CN 202210865083A CN 115178348 A CN115178348 A CN 115178348A
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China
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titanium dioxide
fixedly connected
grinding
rod
groove
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CN202210865083.5A
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Chinese (zh)
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邱凤官
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Individual
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Priority to CN202210865083.5A priority Critical patent/CN115178348A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/443—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a superposed additional movement other than oscillation, vibration or shaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/163—Stirring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cosmetics (AREA)

Abstract

The invention relates to the technical field of titanium dioxide grinding and crushing, in particular to a preparation treatment process of titanium dioxide for cosmetic production, which comprises a grinding barrel, wherein a cover plate is movably arranged at the top of the grinding barrel, the top in the grinding barrel is rotatably connected with a rotating shaft, one end of the rotating shaft penetrates through the side surface of the grinding barrel and extends to the lower part of the grinding barrel to be connected with a driving mechanism, the rotating shaft is jointly connected with a plurality of stirring blades through a rotating lifting mechanism, and the stirring blades are inclined along one side; in the process of lifting the stirring fan blade, when the zirconium beads are stirred to move transversely, the zirconium beads can also move towards the vertical direction, so that the titanium dioxide is more finely ground, the elastic material shaking mechanism shakes off the titanium dioxide attached to the scraping rod, the adhesion of the titanium dioxide to the grinding barrel and the scraping rod is reduced, the titanium dioxide and the zirconium beads are thoroughly mixed, and the condition that part of the adhered titanium dioxide cannot be ground is avoided.

Description

Preparation treatment process of titanium dioxide for cosmetic production
Technical Field
The invention relates to the field of titanium dioxide grinding and crushing, in particular to a preparation treatment process of titanium dioxide for cosmetic production.
Background
Titanium dioxide is an important inorganic chemical pigment, the main component is titanium dioxide, and the titanium dioxide is increasingly widely applied to cosmetics; because titanium dioxide is nontoxic and far superior to lead white, various aromatic powders almost use titanium dioxide to replace lead white and zinc white; the permanent white can be obtained by only adding 5-8% of titanium dioxide into the incense powder, so that the perfume is more greasy and has adhesive force, absorption force and covering power. The titanium dioxide can reduce greasy and transparent feeling in the water powder and cold cream; titanium dioxide can also be used in other perfumes, sunscreen cream, soap chips, white soap and toothpaste, and the cosmetic grade titanium dioxide can be oily titanium dioxide and water titanium dioxide; because of its stable chemical property, high refractive index, high opacity, high covering power, good whiteness and no poison, it is widely used in the cosmetic field to play the role of beauty and whitening.
The patent document who discloses some relevant titanium white powder technical field among the prior art, chinese patent with application number CN201920224707.9 discloses a titanium white powder raw materials grinds reducing mechanism for cosmetics production, including fixed case, the inside of fixed case is provided with first rinding body and second rinding body, and the bottom lateral wall of first rinding body is fixed with the top lateral wall of second rinding body, and the top lateral wall of fixed case is fixed with the first motor of drive.
The zirconium beads are used as a medium added into a grinding machine for grinding materials, and are mainly applied to industries needing fine grinding of materials such as paint, printing ink, coating, pesticide and the like. Common zirconium bead products on the market are zirconium silicate beads and pure zirconium beads.
When carrying out grinding and smashing to titanium white powder through the zirconium pearl as the medium among the prior art, a plurality of zirconium pearls can mix usually and move along with titanium white powder in the titanium white powder, because the motion track between abrasive powder and the grinding medium is roughly the same and relatively fixed, causes to produce relative motion's chance between abrasive powder and the grinding medium less, on the one hand need spend a large amount of grinding time to grind and accomplish the grinding requirement, on the other hand grinds kibbling grinding ability and can receive the influence, causes to grind thoroughly.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a preparation treatment process of titanium dioxide for cosmetic production.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a preparation treatment process of titanium dioxide for cosmetic production comprises the following steps:
adding titanium dioxide and zirconium beads to be ground into grinding equipment, stirring the titanium dioxide and the zirconium beads in the grinding equipment to mix the titanium dioxide and the zirconium beads, and grinding the titanium dioxide by moving and contacting the zirconium beads in the titanium dioxide;
step two, in the process that titanium dioxide is in contact with zirconium beads in grinding equipment and ground, stirring and mixing are carried out on the titanium dioxide at different heights, and the zirconium beads are stirred to move in the vertical direction, so that the stirring effect of the titanium dioxide is improved, the moving tracks of the zirconium beads are more diversified, and the chances of contact between the zirconium beads and the surrounding titanium dioxide in different directions and different positions are increased;
scraping the inner wall of the grinding equipment in the stirring and grinding process to reduce the adhesion residue of the titanium dioxide on the inner wall, and scraping the bottom in the grinding equipment in the mixing and stirring process to reduce the adhesion of the titanium dioxide on the bottom in the grinding equipment;
the grinding equipment in the first step to the third step comprises a grinding barrel, a cover plate is movably mounted at the top of the grinding barrel, a rotating shaft is rotatably connected to the top in the grinding barrel, one end of the rotating shaft penetrates through the side face of the grinding barrel and extends to the position below the grinding barrel to be connected with a driving mechanism, a plurality of stirring blades are commonly connected to the rotating shaft through a rotating lifting mechanism, and the stirring blades are inclined along one side;
the grinding device comprises a rotating shaft, a grinding barrel, a scraping rod, an elastic material shaking mechanism and a grinding mechanism, wherein the rotating shaft is connected with the scraping rod through the elastic material shaking mechanism, the scraping rod is provided with a first section, a second section and a third section, the second section of the scraping rod is in contact with the inner side wall of the grinding barrel, the third section of the scraping rod is in contact with the bottom of the inner wall of the grinding barrel, and the elastic material shaking mechanism is used for shaking off titanium pigment adhered to the scraping rod; when the titanium dioxide grinding machine works, when titanium dioxide is ground and crushed by taking zirconium beads as a medium in the prior art, a plurality of zirconium beads are usually doped in the titanium dioxide and move along with the titanium dioxide, and because the motion tracks between grinding powder and grinding medium are approximately the same and relatively fixed, the chance of generating relative motion between the grinding powder and the grinding medium is less, on one hand, a large amount of grinding time is needed for grinding to complete the grinding requirement, on the other hand, the grinding capacity of grinding and crushing is influenced to cause incomplete grinding, the technical scheme can solve the problems, and the specific working mode is as follows, the titanium dioxide and the plurality of zirconium beads are poured in through an opening at the top of a grinding barrel, then a cover plate is covered, a driving mechanism is started, a rotating shaft is driven to rotate under the action of the driving mechanism, and stirring blades are driven to lift and rotate under the action of a rotating lifting mechanism, titanium dioxide and zirconium beads are stirred in the grinding barrel by the stirring blades in the rotating process, the titanium dioxide is ground by the zirconium beads in the moving process in the titanium dioxide, and the stirring blades move up and down in the rotating process under the action of the rotating lifting mechanism, so that the titanium dioxide at different depths is stirred, the titanium dioxide at different depths can be well stirred, the titanium dioxide and the zirconium beads are better mixed, the grinding effect of the titanium dioxide is improved, the time required by grinding is shortened, the zirconium beads can also move in the vertical direction when the zirconium beads are stirred to move transversely in the lifting process of the stirring blades, the moving tracks of the zirconium beads are more diverse, the opportunities of contact between the zirconium beads and the surrounding titanium dioxide in different directions and different positions are increased, and the grinding effect of the zirconium beads and the titanium dioxide can be rapidly completed on one hand, the grinding time is shortened, the grinding efficiency is improved, the grinding capacity for grinding titanium dioxide is improved within the same time, the scraping rod is driven to rotate in the rotating process of the rotating shaft, one end of the scraping rod is in contact with the inner wall of the grinding barrel, so that in the stirring and grinding process, the inner wall of the grinding barrel is scraped, the adhesion residue of titanium dioxide on the inner wall is reduced, the other end of the scraping rod is in contact with the bottom of the grinding barrel, the bottom of the grinding barrel is scraped in the rotating process, the adhesion of titanium dioxide on the bottom of the grinding barrel is reduced, the elastic material mechanism on the scraping rod enables the scraping rod to shake regularly and intermittently in the shaking process of the scraping rod, the titanium dioxide adhered on the scraping rod is shaken off and mixed with the titanium dioxide in the grinding barrel, the adhesion of the titanium dioxide, the grinding barrel and the scraping rod is reduced, the thorough mixing of the titanium dioxide and zirconium beads is facilitated, and the situation that part of the titanium dioxide which is adhered cannot be ground is avoided.
Preferably, the driving mechanism comprises a first motor, the first motor is fixedly mounted at the bottom of the grinding barrel, the output shaft of the first motor and the bottom of the rotating shaft are both fixedly connected with driving wheels, and the driving wheels are driven by a driving belt; when the stirring device works, the first motor is started, the output shaft of the first motor rotates to drive the driving wheel on the output shaft to rotate, and the driving wheel at the bottom of the rotating shaft is driven to rotate through the transmission action of the transmission belt, so that the rotating shaft rotates to provide power for stirring.
Preferably, the rotary lifting mechanism includes a circular groove and a plurality of movable grooves, the circular groove is formed in the top of the rotary shaft, a circular rod is fixedly connected to the bottom of the circular groove, a limiting ring is fixedly connected to the top of the circular rod, the limiting ring is fixedly connected to the top of the inner wall of the circular groove, a movable ring is placed in the circular groove, the movable ring is sleeved on the circular rod, a limiting groove is formed in the inner wall of the movable ring, a limiting strip is fixedly connected to the side surface of the circular rod, the limiting strip is located in the limiting groove, a first spring is sleeved on the circular rod between the movable ring and the limiting ring, the movable groove is formed in the side surface of the rotary shaft, the movable groove and the circular groove are communicated, a plurality of connecting blocks are fixedly connected to the side surface of the movable ring, one end of each connecting block extends out of the rotary shaft from the adjacent movable groove, each stirring fan blade is fixedly connected to one end of the adjacent connecting block, a guide arc surface is formed in the bottom of each movable groove and the top of the connecting block, a semicircular groove extends out of the bottom of the rotary shaft, a second semi-circular groove is connected to the bottom of the second semi-circular barrel, and a second semi-circular barrel is connected to the second semi-circular barrel; when the movable ring lifting mechanism works, the rotating shaft drives the circular rod to rotate when rotating, the limiting strip on the circular rod is positioned in the limiting groove on the inner wall of the movable ring, so that the circular rod drives the movable ring to rotate, the first semicircular ring at the bottom of the movable ring rotates along with the movable ring, the first extrusion cambered surface at the bottom of the first semicircular ring is contacted with one side of the second semicircular ring in the rotating process, the first semicircular ring moves upwards along the track of the first extrusion cambered surface at the bottom, the movable ring moves upwards along the circular rod and extrudes the first spring, the first spring is compressed and deformed, when the first semicircular ring is completely positioned at the top of the second semicircular ring, the movable ring rises to the highest point, and moves along the first extrusion cambered surface at the top of the second semicircular ring in the continuous rotating process of the first semicircular ring, under the elastic action of the first spring, the first semicircular ring descends along the track of the first extrusion cambered surface at the top of the second semicircular ring, the movable ring ascends and descends regularly and intermittently in the process of continuous rotation of the rotating shaft, the connecting block on the side surface of the second semicircular ring drives the stirring fan blades to move up and down along the movable groove in the process of ascending and descending of the movable ring, so that the stirring fan blades ascend and descend, and the titanium dioxide at different depths is stirred, so that the titanium dioxide at different depths can be well stirred, better mixing between the titanium dioxide and zirconium beads is realized, the grinding effect of the titanium dioxide is improved, the time required for grinding is shortened, when the zirconium beads are stirred to move transversely in the process of ascending and descending of the stirring fan blades, the zirconium beads can also move towards the vertical direction, so that the moving tracks of the zirconium beads are more various, guide cambered surfaces are arranged at the tops of the movable groove and the connecting block, and the titanium dioxide is stirred and ground, when entering the top of activity groove and connecting block, then can be along guide cambered surface landing, prevent that titanium white powder from piling up in the activity groove and influencing stirring fan blade and go up and down.
Preferably, the elastic material shaking mechanism comprises a fixed rod and a plurality of cambered surface stop blocks, the fixed rod is fixedly connected to the top end of the side surface of the rotating shaft, the upper side and the lower side of one end of the fixed rod are fixedly connected with first cambered blocks, the top and the bottom of the first section of the scraping rod are fixedly connected with second cambered blocks, one side of each first cambered block is fixedly connected with a limiting pin, the limiting pins are slidably inserted on the adjacent second cambered blocks, a second spring is sleeved on each limiting pin, two ends of each second spring are respectively and fixedly connected with the first cambered blocks and the second cambered blocks, and the cambered surface stop blocks are fixedly connected to the inner wall of the grinding barrel in a circumferential array manner; the during operation, the axis of rotation drives the dead lever rotation at the pivoted in-process, the dead lever drives the scraping rod through the spacer pin and rotates, the scraping rod is at the in-process with the grinding barrel inner wall rotation contact, contact the cambered surface dog, and along with the arcwall face at cambered surface dog removes extruded in-process, the scraping rod drives second arc piece and removes along the spacer pin, and extrude the second spring, make the scraping rod be close to the dead lever, after the scraping rod passes through the cambered surface dog, the elastic action of second spring makes the scraping rod outwards extend and resume to the scraping position, therefore, under the protruding action of extrusion second arc piece, make the scraping rod take place the flexible shake process of elasticity, and then realized the in-process of scraping automatically realizing breaking away from to the titanium white powder that the scraping rod surface is sticky, be favorable to shaking off the titanium white powder that is stained with on the scraping rod, reduce the titanium white powder residue on the scraping rod.
Preferably, the bottom of the scraping rod is fixedly connected with an air cylinder, one end of the air cylinder is fixedly communicated with an air outlet pipe, a first one-way air outlet valve is fixedly mounted on the inner wall of the air outlet pipe, a piston is hermetically and slidably arranged in the air cylinder, one end of the piston is fixedly connected with a pushing rod, one end of the pushing rod extends out of the air cylinder and is fixedly connected to the bottom of the fixed rod, the bottom surface of the air cylinder is fixedly communicated with a second one-way air inlet valve, the second one-way air inlet valve is located on one side close to the air outlet pipe, a vent groove is formed in the side surface of the second section of the scraping rod, and one end of the air outlet pipe inclines towards the bottom of the vent groove; the during operation, scrape the pole and tremble the in-process that the attached titanium white powder shaken off with the surface through elasticity shake material mechanism, because contact with the cambered surface dog and extrude, thereby the position of fixedly connected with cambered surface dog is difficult to scrape the material on the grinding barrel inner wall, lead to the top of cambered surface dog to pile up partial titanium white powder, be close to with the dead lever when scraping the pole and contacting the cambered surface dog, at the in-process that is close to, catch bar on the dead lever drives the piston and removes to the inflator, and promote the gas in the inflator and discharge from the outlet duct, the combustion gas passes through the air channel in the outlet duct, blow off the titanium white powder that is stained with on the grinding barrel inner wall of cambered surface dog top accumulational titanium white powder and cambered surface dog top, and fall into the grinding barrel, further reduce the abrasive powder residue at grinding barrel inner wall and cambered surface dog top.
Preferably, a discharge port is formed in the bottom of the grinding barrel, a movable plugging mechanism is connected to the top of the discharge port, and a medium screening mechanism is connected to the lower portion of the discharge port and used for screening and collecting titanium dioxide and zirconium beads; the during operation, after titanium white powder grinds the pulverization, open the discharge gate through removing shutoff mechanism to under the effect of scraper rod with titanium white powder and zirconium pearl in the grinding barrel scrape to the discharge gate, titanium white powder and zirconium pearl drop along the discharge gate after removing the discharge gate position, and separate zirconium pearl and titanium white powder through the effect of medium screening mechanism, are convenient for collect the back with the zirconium pearl, continue to place and grind next time in the grinding barrel.
Preferably, the movable plugging mechanism comprises a plugging plate and a supporting platform, the plugging plate is slidably sealed at the top of the inner wall of the discharge port, the top surface of the plugging plate is flush with the bottom surface of the inner wall of the grinding barrel, the supporting platform is fixedly mounted on the side surface of the grinding barrel, a first placing groove is formed in one side of the top of the supporting platform, one end of the plugging plate penetrates through the side surface of the grinding barrel and extends into the first placing groove, a rack is fixedly connected to the bottom of the plugging plate, a second placing groove is formed in the bottom of one side of the supporting platform and is communicated with the first placing groove, a second motor is fixedly mounted at the top of the supporting platform, an output shaft of the second motor penetrates through the supporting platform and extends into the second placing groove, a gear is fixedly connected to the back of the second motor, and the gear is meshed with the rack; the during operation starts the second motor, and the output shaft of second motor drives gear revolve, and the gear passes through the meshing effect with the rack, drives the rack and removes to make the shutoff board remove to supporting platform is outer along first standing groove, and make the discharge gate open and carry out the ejection of compact, break away from after the rack removes the end of one end with the meshing of gear, the shutoff board stop moving.
Preferably, the medium screening mechanism comprises two rectangular plates, the two rectangular plates are fixedly connected to the bottom of the grinding barrel respectively, the two rectangular plates are located on two sides of an opening at the bottom end of the discharge port, a screening plate is hinged between the rectangular plates, a plurality of screen holes are formed in the surface of the screening plate, a first arc-shaped groove is formed in the side surface of each rectangular plate, a first connecting plate is fixedly connected to the bottom of one side of the first arc-shaped groove, a second connecting plate is fixedly connected to two sides of the screening plate, an arc-shaped rod is fixedly connected to the top of the first connecting plate, one end of each second connecting plate extends out of the adjacent first arc-shaped groove and is located above the first connecting plate, the arc-shaped rods are slidably inserted in the adjacent second connecting plates, third springs are sleeved on the arc-shaped rods, two ends of the third springs are fixedly connected with the first connecting plates and the second connecting plates respectively, arc centers of the first arc-shaped grooves and the arc-shaped rods are located on the axes where the screening plates are hinged to the rectangular plates, a first screening box is located below the first collecting box, and a first collecting box is fixedly connected to the bottom of the second collecting box, and a supporting leg is fixedly connected to the bottom of the first collecting box; during operation, after titanium white powder and zirconium pearl fell along the discharge gate, drop to the screening board between two rectangular plates on, the titanium white powder falls through the sieve mesh on the screening board, and fall into first collection box, the zirconium pearl drops on the screening board, make the second connecting plate of screening board both sides remove to first arc wall below through the gravity that drops the production, and compress the third spring along the arc pole, thereby make the screening board overturn downwards along articulated department, the spring that receives the compression passes through the elastic action and outwards extends, and make screening board reverse movement, thereby at the in-process that the zirconium pearl constantly dropped, the screening board constantly produces the vibration, make titanium white powder vibrate on the screening board, the titanium white powder of being convenient for drops in the faster follow sieve mesh, and make the zirconium pearl produce the vibration through the screening board, be favorable to the titanium white powder that the zirconium pearl surface is stained with attaches passes through vibration isolation, the efficiency of titanium white powder collection is improved, the zirconium pearl rolls along the inclined plane of screening board, and fall into in the second collection box.
Preferably, the bottom end of the output shaft of the second motor is fixedly connected with a circular block, a second arc-shaped groove is formed in the side face of one rectangular plate, the arc center of the second arc-shaped groove is located on the axis of the hinged position of the screening plate and the rectangular plate, a poking rod is fixedly connected to one side of the screening plate, one end of the poking rod penetrates through the second arc-shaped groove and extends to the position below the circular block, and an inclined extrusion surface is formed in the bottom of the circular block; during operation, rotate through the second motor and drive the circular block and rotate, through the slope compressive plane and the poker rod contact extrusion of circular block bottom, make poker rod move down along second arc wall to improve the vibration frequency and the vibration intensity of screening board, improve the effect of screening.
Preferably, the top of the screening plate is fixedly connected with a plurality of blocking rods in a linear array, and the top of each blocking rod is of an arc edge covering structure; the during operation is through a plurality of shelves poles of top fixed connection at the screening board, increases the time that the zirconium pearl stops at the screening board top to make the time of zirconium pearl vibration increase, reduce the titanium white powder on zirconium pearl surface and be stained with and attach, the top of shelves pole is the circular arc structure of borduring, prevents that a shelves pole from influencing the vibration of titanium white powder on the screening board and collect through the sieve mesh.
Compared with the prior art, the invention has the following beneficial effects:
1. in the process of lifting the stirring fan blades, when the zirconium beads are stirred to move transversely, the zirconium beads can be moved towards the vertical direction, so that the moving tracks of the zirconium beads are more diversified, the zirconium beads and the surrounding titanium dioxide are enabled to increase the contact opportunities in different directions and different positions, on one hand, the zirconium beads and the titanium dioxide can complete the grinding action quickly, the grinding time is shortened, the grinding efficiency is improved, on the other hand, the grinding capacity for grinding the titanium dioxide is improved in the same time, in the rotating process of the rotating shaft, the scraping rod is driven to rotate, one end of the scraping rod is contacted with the inner wall of the grinding barrel, in the stirring and grinding process, the inner wall of the grinding barrel is scraped, the adhesion residue of the titanium dioxide on the inner wall is reduced, the other end of the scraping rod is contacted with the bottom in the grinding barrel, in the rotating process, the bottom of the titanium dioxide in the grinding barrel is reduced, an elastic shaking mechanism on the scraping rod is in the rotating process of the scraping rod, the intermittent shaking and the shaking of the scraping rod is prevented from adhering to the grinding barrel, and the titanium dioxide is prevented from adhering to the titanium dioxide and the titanium dioxide mixing and the grinding barrel.
2. Under the elastic action of first spring, make first semicircle ring descend along the first extrusion cambered surface orbit at second semicircle ring top, the axis of rotation lasts pivoted in-process, make the activity ring carry out the lift of rule intermittent type, the in-process that the activity ring goes up and down, the connecting block of second semicircle ring side drives stirring fan blade and reciprocates along the activity groove, thereby make stirring fan blade go up and down, thereby stir the titanium white powder of the different degree of depth, make the different degree of depth of titanium white powder can both carry out good stirring, thereby make and carry out better mixture between titanium white powder and the zirconium pearl, improve the grinding effect of titanium white powder, shorten the time that the grinding needs, at the in-process that stirring fan blade goes up and down, when stirring the zirconium pearl and carrying out lateral shifting, also can make the zirconium pearl remove to the vertical direction, thereby make the removal orbit of zirconium pearl more various, the guide cambered surface has all been seted up at the top of activity groove and connecting block, at the in-process that the stirring was ground, when getting into the top of activity groove and connecting block, then can slide down along the guide cambered surface, prevent that titanium white powder from piling up in the activity inslot and influencing stirring fan blade and go up and down.
3. The axis of rotation drives the dead lever at the pivoted in-process and rotates, the dead lever drives through the spacer pin and scrapes the pole and rotate, scrape the pole at the in-process that rotates the contact with the grinding vessel inner wall, contact cambered surface dog, and along with the arcwall face at cambered surface dog removes extruded in-process, scrape the pole and drive the second arc piece and remove along the spacer pin, and extrude the second spring, make the pole of scraping be close to the dead lever, after scraping the pole and passing through cambered surface dog, the elastic action of second spring makes the pole of scraping extend outwards and resume to scraping the position, therefore, under the protruding action of extrusion second arc piece, make the pole of scraping take place the flexible shake process of elasticity, and then realized the breaking away from to the sticky titanium white powder of scraping pole surface at the in-process of scraping automatically, be favorable to scraping the pole of scraping attached shake and fall, reduce the titanium white powder residue on scraping the pole.
4. The scraping rod shakes the in-process that the attached titanium white powder shaken off with the surface through elasticity material mechanism, because contact extrusion with the cambered surface dog, thereby the position of fixedly connected with cambered surface dog on the grinding barrel inner wall is difficult to scrape the material, it has some titanium white powder to lead to piling up at the top of cambered surface dog, be close to with the dead lever when scraping the pole and contacting the cambered surface dog, at the in-process that is close to, catch bar on the dead lever drives the piston and removes to the inflator, and promote the gaseous discharge from the outlet duct in the inflator, the combustion gas passes through the air duct in the outlet duct, be stained with the attached titanium white powder on the grinding barrel inner wall of accumulational titanium white powder in cambered surface dog top and blow off, and fall into the grinding barrel, further reduce the grinding dust at grinding barrel inner wall and cambered surface dog top and remain.
5. After titanium white powder and zirconium pearl fall along the discharge gate, drop to on the screening board between two rectangular plates, the titanium white powder falls through the sieve mesh on the screening board, and fall into in the first collection box, the zirconium pearl drops on the screening board, make the second connecting plate of screening board both sides remove to first arc wall below through the gravity that drops the production, and compress the third spring along the arc pole, thereby make the screening board overturn downwards along articulated department, the spring that receives the compression passes through the elastic action and outwards extends, and make the screening board reverse movement, thereby in the in-process that the zirconium pearl constantly dropped, the screening board constantly produces the vibration, make titanium white powder vibrate on the screening board, be convenient for the titanium white powder more swiftly to drop from the sieve mesh, and make the zirconium pearl produce the vibration through the screening board vibration, be favorable to the titanium white powder that the zirconium pearl surface was stained with and attaches through vibration isolation, improve the efficiency of collecting, the zirconium pearl rolls along the inclined plane of screening board, and fall into in the second collection box.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial schematic structural view of the present invention (with the cover plate hidden);
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic cross-sectional view of a portion of the present invention (with the cover plate hidden and the grinding bowl broken away);
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of the structure at C in FIG. 5;
FIG. 8 is an enlarged view of the structure at D in FIG. 5 according to the present invention;
FIG. 9 is a schematic cross-sectional view of the present invention (with the cover plate hidden);
FIG. 10 is an enlarged view of the structure at E in FIG. 9 according to the present invention;
FIG. 11 is a schematic illustration of the screen panel portion configuration of the present invention;
FIG. 12 is a schematic view of one of the rectangular panels and the screen panel of the present invention in a mated configuration;
FIG. 13 is a schematic view of the closure plate and rack mating arrangement of the present invention;
fig. 14 is an enlarged view of the structure at F in fig. 9 according to the present invention.
In the figure: 1. a grinding barrel; 2. a cover plate; 3. a rotating shaft; 4. a stirring fan blade; 5. a scraping rod; 501. a first stage; 502. a second stage; 503. a third stage; 6. a first motor; 7. a driving wheel; 8. a drive belt; 9. a circular groove; 10. a movable groove; 11. a circular rod; 12. a limiting ring; 13. a movable ring; 14. a limiting groove; 15. a limiting strip; 16. a first spring; 17. connecting blocks; 18. a semicircular groove; 19. a first semicircular ring; 20. a second semi-circular ring; 21. a first extrusion arc surface; 22. fixing the rod; 23. a cambered surface stop block; 24. a first arc-shaped block; 25. a second arc-shaped block; 26. a spacing pin; 27. a second spring; 28. an air cylinder; 29. a second one-way intake valve; 30. an air outlet pipe; 31. a first one-way outlet valve; 32. a piston; 33. a push rod; 34. a vent groove; 35. a discharge port; 36. a plugging plate; 37. a support platform; 3701. supporting legs; 38. a first placing groove; 39. a rack; 40. a second placing groove; 41. a second motor; 42. a gear; 43. a rectangular plate; 44. a screening plate; 45. screening holes; 46. a first arc-shaped slot; 47. a first connecting plate; 48. a second connecting plate; 49. an arcuate bar; 50. a third spring; 51. a first collection box; 52. a second collection box; 53. a circular block; 54. a second arc-shaped slot; 55. a poke rod; 56. inclining the extrusion surface; 57. a gear lever.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The preparation treatment process of titanium dioxide for cosmetic production shown in figures 1-14 comprises the following steps:
adding titanium dioxide and zirconium beads to be ground into grinding equipment, stirring the titanium dioxide and the zirconium beads in the grinding equipment to mix the titanium dioxide and the zirconium beads, and grinding the titanium dioxide by moving and contacting the zirconium beads in the titanium dioxide;
step two, in the process that titanium dioxide is in contact with zirconium beads in grinding equipment and ground, stirring and mixing are carried out on the titanium dioxide at different heights, the zirconium beads are stirred to move in the vertical direction, the stirring effect of the titanium dioxide is improved, the moving tracks of the zirconium beads are more diverse, and the opportunities of contact between the zirconium beads and the surrounding titanium dioxide in different directions and different positions are increased;
scraping the inner wall of the grinding equipment in the stirring and grinding process to reduce the adhesion residue of the titanium dioxide on the inner wall, and scraping the bottom in the grinding equipment in the mixing and stirring process to reduce the adhesion of the titanium dioxide on the bottom in the grinding equipment;
the grinding equipment in the first step to the third step comprises a grinding barrel 1, a cover plate 2 is movably mounted at the top of the grinding barrel 1, a rotating shaft 3 is rotatably connected to the top of the grinding barrel 1, one end of the rotating shaft 3 penetrates through the side face of the grinding barrel 1 and extends to the lower side of the grinding barrel 1 to be connected with a driving mechanism, a plurality of stirring blades 4 are commonly connected to the rotating shaft 3 through a rotating and lifting mechanism, and the stirring blades 4 are inclined along one side;
the rotating shaft 3 is connected with a scraping rod 5 through an elastic material shaking mechanism, the scraping rod 5 is provided with a first section 501, a second section 502 and a third section 503, the second section 502 of the scraping rod 5 is in contact with the inner side wall of the grinding barrel 1, the third section 503 of the scraping rod 5 is in contact with the bottom of the inner wall of the grinding barrel 1, and the elastic material shaking mechanism is used for shaking off titanium pigment adhered to the scraping rod 5; when the titanium dioxide grinding machine works, when titanium dioxide is ground and crushed by taking zirconium beads as a medium in the prior art, a plurality of zirconium beads are usually doped in the titanium dioxide and move along with the titanium dioxide, because the motion tracks between grinding powder and grinding medium are approximately the same and relatively fixed, the chance of generating relative motion between the grinding powder and the grinding medium is less, on one hand, a large amount of grinding time is needed for grinding to complete the grinding requirement, on the other hand, the grinding capacity of grinding and crushing is influenced to cause incomplete grinding, the technical scheme can solve the problems, and the specific working mode is as follows, the titanium dioxide and the plurality of zirconium beads are poured in through an opening at the top of a grinding barrel 1, a cover plate 2 is covered, a driving mechanism is started, a rotating shaft is driven to rotate under the action of the driving mechanism, and the rotating shaft drives a stirring fan blade 4 to rotate and ascend and descend under the action of the rotating ascending and descending mechanism, the titanium pigment and the zirconium beads are stirred in the grinding barrel 1 by the stirring fan blades 4 in the rotating process, the titanium pigment is ground in the process that the zirconium beads move in the titanium pigment, and the stirring fan blades 4 move up and down in the rotating process under the action of the rotating and lifting mechanism, so that the titanium pigment with different depths is stirred, the titanium pigment with different depths can be well stirred, better mixing between the titanium pigment and the zirconium beads is realized, the grinding effect of the titanium pigment is improved, the time required by grinding is shortened, when the zirconium beads are stirred to move transversely in the process that the stirring fan blades 4 lift, the zirconium beads can also move towards the vertical direction, the moving tracks of the zirconium beads are more diverse, the opportunities that the zirconium beads contact with the surrounding titanium pigment in different directions and different positions are increased, and on one hand, the grinding effect of the zirconium beads and the titanium pigment can be rapidly completed, the grinding time is shortened, the grinding efficiency is improved, the grinding capacity for grinding titanium dioxide is improved within the same time, the scraping rod 5 is driven to rotate in the rotating process of the rotating shaft 3, one end of the scraping rod 5 is in contact with the inner wall of the grinding barrel 1, so that in the stirring and grinding process, the inner wall of the grinding barrel 1 is scraped, the adhesion residue of titanium dioxide on the inner wall is reduced, the other end of the scraping rod 5 is in contact with the bottom of the grinding barrel 1, the bottom of the grinding barrel 1 is scraped in the rotating process, the adhesion of titanium dioxide on the bottom of the grinding barrel 1 is reduced, the elastic material mechanism on the scraping rod 5 enables the scraping rod 5 to intermittently shake in the rotating process of the scraping rod 5, the titanium dioxide adhered on the scraping rod 5 falls down and is mixed with the titanium dioxide in the grinding barrel 1, the adhesion of the scraping and grinding barrel 1 and the titanium dioxide 5 is reduced, the thorough mixing of titanium dioxide and zirconium beads is facilitated, and the situation that part of the titanium dioxide which is adhered is prevented from being ground is avoided.
As an embodiment of the invention, the driving mechanism comprises a first motor 6, the first motor 6 is fixedly arranged at the bottom of the grinding barrel 1, the output shaft of the first motor 6 and the bottom of the rotating shaft 3 are both fixedly connected with driving wheels 7, and the driving wheels 7 are driven by a driving belt 8; when the stirring device works, the first motor 6 is started, the output shaft of the first motor 6 rotates to drive the driving wheel 7 on the output shaft to rotate, and the driving wheel 7 at the bottom of the rotating shaft 3 is driven to rotate through the transmission effect of the transmission belt 8, so that the rotating shaft 3 rotates to provide power for stirring.
As an embodiment of the present invention, the rotary lifting mechanism includes a circular groove 9 and a plurality of movable grooves 10, the circular groove 9 is opened on the top of the rotating shaft 3, a circular rod 11 is fixedly connected to the bottom of the circular groove 9, a stop ring 12 is fixedly connected to the top of the circular rod 11, the stop ring 12 is fixedly connected to the top of the inner wall of the circular groove 9, a movable ring 13 is placed in the circular groove 9, the movable ring 13 is sleeved on the circular rod 11, a stop groove 14 is opened on the inner wall of the movable ring 13, a stop strip 15 is fixedly connected to the side surface of the circular rod 11, the stop strip 15 is located in the stop groove 14, the circular rod 11 between the movable ring 13 and the stop ring 12 is sleeved with a first spring 16, the movable groove 10 is opened on the side surface of the rotating shaft 3, the movable groove 10 is communicated with the circular groove 9, a plurality of connecting blocks 17 are fixedly connected to the side surface of the movable ring 13, one end of each connecting block 17 extends from the adjacent movable groove 10 to the outside of the rotating shaft 3, the bottom of each connecting block 17 is fixedly connected to one end of the adjacent connecting block 17, the bottom of each movable groove 10 is provided with a guide arc surface, the second semi-circular groove 18 is connected to the bottom of the second semi-circular groove 18, and a semi-circular groove 20 connected to the second semi-circular groove 18, and a second semi-circular groove 18 connected to the second semi-circular groove 20, and a grinding arc surface of the second semi-circular groove 18; when the device works, when the rotating shaft 3 rotates, the circular rod 11 is driven to rotate, the limiting strip 15 on the circular rod 11 is positioned in the limiting groove 14 on the inner wall of the movable ring 13, the circular rod 11 drives the movable ring 13 to rotate, the first semicircular ring 19 at the bottom of the movable ring 13 rotates along with the movable ring 13, the first extrusion arc surface 21 at the bottom of the first semicircular ring 19 contacts with one side of the second semicircular ring 20 in the rotating process, the first semicircular ring 19 moves upwards along the track of the first extrusion arc surface 21 at the bottom, the movable ring 13 moves upwards along the circular rod 11 and extrudes the first spring 16, the first spring 16 is compressed and deformed, when the first semicircular ring 19 is completely positioned at the top of the second semicircular ring 20, the movable ring 13 rises to the highest point, and moves along the first extrusion arc surface 21 at the top of the second semicircular ring 20 in the continuous rotating process of the first semicircular ring 19, under the elastic action of the first spring 16, the first semicircular ring 19 descends along the track of the first extrusion cambered surface 21 at the top of the second semicircular ring 20, the rotating shaft 3 continuously rotates, the movable ring 13 ascends and descends regularly and intermittently, in the process of ascending and descending of the movable ring 13, the connecting block 17 at the side of the second semicircular ring 20 drives the stirring fan blade 4 to move up and down along the movable groove 10, so that the stirring fan blade 4 ascends and descends, the titanium dioxide at different depths is stirred, the titanium dioxide at different depths can be well stirred, the titanium dioxide and the zirconium beads are better mixed, the grinding effect of the titanium dioxide is improved, the time required for grinding is shortened, in the process of ascending and descending of the stirring fan blade 4, when the zirconium beads are stirred to move transversely, the zirconium beads can also move in the vertical direction, and the moving tracks of the zirconium beads are more various, the guide cambered surface has all been seted up at the top of activity groove 10 and connecting block 17, and titanium white powder is at the in-process that the stirring was ground, when getting into activity groove 10 and connecting block 17's top, then can be along guide cambered surface landing, prevents that titanium white powder from piling up in activity groove 10 and influencing stirring fan blade 4 and go up and down.
As an embodiment of the present invention, the elastic shaking mechanism comprises a fixed rod 22 and a plurality of arc-shaped stoppers 23, the fixed rod 22 is fixedly connected to the top end position of the side surface of the rotating shaft 3, the upper and lower sides of one end of the fixed rod 22 are fixedly connected with first arc-shaped blocks 24, the top and bottom of the first section 501 of the scraper rod 5 are fixedly connected with second arc-shaped blocks 25, one side of each first arc-shaped block 24 is fixedly connected with a limit pin 26, the limit pins 26 are slidably inserted into the adjacent second arc-shaped blocks 25, the limit pins 26 are sleeved with second springs 27, two ends of each second spring 27 are fixedly connected with the first arc-shaped blocks 24 and the second arc-shaped blocks 25, and the arc-shaped stoppers 23 are fixedly connected to the inner wall of the grinding barrel 1 in a circumferential array manner; during operation, the rotating shaft 3 drives the fixing rod 22 to rotate in the rotating process, the fixing rod 22 drives the scraping rod 5 to rotate through the limiting pin 26, the scraping rod 5 contacts the cambered stop dog 23 in the rotating contact process with the inner wall of the grinding barrel 1, and in the process of moving and extruding along with the cambered surface of the cambered stop dog 23, the scraping rod 5 drives the second cambered block 25 to move along the limiting pin 26 and extrude the second spring 27, so that the scraping rod 5 approaches to the fixing rod 22, after the scraping rod 5 passes through the cambered stop dog 23, the elastic action of the second spring 27 enables the scraping rod 5 to extend outwards and recover to the scraping position, therefore, under the convex action of extruding the second cambered block 25, the scraping rod 5 generates the elastic telescopic shaking process, further, the separation of titanium dioxide adhered to the surface of the scraping rod 5 is automatically realized in the scraping process, the titanium dioxide adhered to the scraping rod 5 is favorably shaken off, and the residual titanium dioxide on the scraping rod 5 is reduced.
As an embodiment of the present invention, an air cylinder 28 is fixedly connected to the bottom of the scraping rod 5, one end of the air cylinder 28 is fixedly communicated with an air outlet pipe 30, a first one-way air outlet valve 31 is fixedly installed on the inner wall of the air outlet pipe 30, a piston 32 is slidably sealed in the air cylinder 28, one end of the piston 32 is fixedly connected with a pushing rod 33, one end of the pushing rod 33 extends out from the air cylinder 28 and is fixedly connected to the bottom of the fixing rod 22, a second one-way air inlet valve 29 is fixedly communicated with the bottom surface of the air cylinder 28, the second one-way air inlet valve 29 is located on the side close to the air outlet pipe 30, a vent groove 34 is formed in the side surface of the second section 502 of the scraping rod 5, and one end of the air outlet pipe 30 inclines towards the bottom of the vent groove 34; during operation, the scraping rod 5 shakes off the titanium pigment attached to the surface through the elastic material shaking mechanism, because of contact extrusion with the cambered surface stop block 23, thereby the position of the cambered surface stop block 23 fixedly connected to the inner wall of the grinding barrel 1 is difficult to scrape materials, and partial titanium pigment is accumulated at the top of the cambered surface stop block 23, when the scraping rod 5 contacts the cambered surface stop block 23, the scraping rod is close to the fixed rod 22, in the approach process, the pushing rod 33 on the fixed rod 22 drives the piston 32 to move towards the air cylinder 28, and pushes the gas in the air cylinder 28 to be discharged from the air outlet pipe 30, the discharged gas in the air outlet pipe 30 passes through the vent groove 34, the titanium pigment accumulated at the top of the cambered surface stop block 23 and the titanium pigment attached to the inner wall of the grinding barrel 1 above the cambered surface stop block 23 are blown off and fall into the grinding barrel 1, and the grinding powder residue at the top of the grinding barrel 1 and the cambered surface stop block 23 is further reduced.
As an embodiment of the invention, a discharge port 35 is formed at the bottom of the grinding barrel 1, a movable plugging mechanism is connected to the top of the discharge port 35, and a medium screening mechanism is connected below the discharge port 35 and used for screening and collecting titanium dioxide and zirconium beads; during operation, after titanium white powder grinding is finished, open discharge gate 35 through removing shutoff mechanism to scrape titanium white powder and the zirconium pearl in the grinding barrel 1 to discharge gate 35 under the effect of scraping pole 5, titanium white powder and zirconium pearl drop along discharge gate 35 after moving discharge gate 35 position, and separate zirconium pearl and titanium white powder through the effect of medium screening mechanism, are convenient for collect the back with the zirconium pearl, continue to place and carry out next grinding in the grinding barrel 1.
As an embodiment of the present invention, the movable blocking mechanism includes a blocking plate 36 and a supporting platform 37, the blocking plate 36 is slidably sealed on the top of the inner wall of the discharge port 35, the top surface of the blocking plate 36 is flush with the bottom surface of the inner wall of the grinding barrel 1, the supporting platform 37 is fixedly mounted on the side surface of the grinding barrel 1, one side of the top of the supporting platform 37 is provided with a first placing groove 38, one end of the blocking plate 36 penetrates through the side surface of the grinding barrel 1 and extends into the first placing groove 38, the bottom of the blocking plate 36 is fixedly connected with a rack 39, the bottom of one side of the supporting platform 37 is provided with a second placing groove 40, the second placing groove 40 is communicated with the first placing groove 38, the top of the supporting platform 37 is fixedly mounted with a second motor 41, the output shaft of the second motor 41 penetrates through the supporting platform 37 and extends into the second placing groove 40, and then is fixedly connected with a gear 42, and the gear 42 is meshed with the rack 39; during operation, the second motor 41 is started, the output shaft of the second motor 41 drives the gear 42 to rotate, the gear 42 drives the rack 39 to move through the meshing action with the rack 39, so that the blocking plate 36 moves towards the outside of the supporting platform 37 along the first placing groove 38, the discharge hole 35 is opened for discharging, and when the rack 39 moves to the end of one end, the blocking plate 36 is separated from the meshing action with the gear 42, and stops moving.
As an embodiment of the invention, the medium screening mechanism comprises two rectangular plates 43, the two rectangular plates 43 are respectively and fixedly connected to the bottom of the grinding barrel 1, the two rectangular plates 43 are positioned on two sides of the bottom opening of the discharge port 35, the screening plate 44 is hinged between the rectangular plates 43, a plurality of screen holes 45 are formed in the surface of the screening plate 44, first arc-shaped grooves 46 are formed in the side surfaces of the rectangular plates 43, first connecting plates 47 are fixedly connected to the bottom of one side of each first arc-shaped groove 46, second connecting plates 48 are fixedly connected to two sides of each screening plate 44, arc-shaped rods 49 are fixedly connected to the top of each first connecting plate 47, one ends of the second connecting plates 48 extend out of the adjacent first arc-shaped grooves 46 and are positioned above the first connecting plates 47, the arc-shaped rods 49 are slidably inserted into the adjacent second connecting plates 48, third springs 50 are sleeved on the arc-shaped rods 49, two ends of the third springs 50 are respectively and fixedly connected to the first connecting plates 47 and the second connecting plates 48, arc centers of the first arc-shaped grooves 46 and the arc-shaped rods 49 are positioned at the hinged positions of the screening plates 44 and the rectangular plates 43, the lower ends of the first collecting boxes are connected to the lower supporting legs 51 of the first collecting boxes, and the supporting legs 51 are connected to the lower supporting legs 51 of the first collecting boxes 3701; in operation, after titanium white powder and zirconium pearl fell down along discharge gate 35, drop to on the screening board 44 between two rectangular plates 43, titanium white powder falls through sieve mesh 45 on the screening board 44, and fall into first collection box 51, the zirconium pearl drops on the screening board 44, gravity through dropping the production makes the second connecting plate 48 of screening board 44 both sides remove to first arc wall 46 below, and compress third spring 50 along arc pole 49, thereby make screening board 44 overturn downwards along the articulated department, the spring that receives the compression passes through the elastic action and outwards extends, and make screening board 44 reverse movement, thereby in the in-process that the zirconium pearl constantly dropped, screening board 44 constantly produces the vibration, make titanium white powder vibrate on screening board 44, be convenient for the titanium white powder is faster to drop from sieve mesh 45, and make the zirconium pearl produce the vibration through screening board 44 vibration, be favorable to be stained with on the zirconium pearl surface through vibration isolation, improve the efficiency that titanium white powder was collected, the zirconium pearl rolls along the inclined plane of screening board 44, and fall into second collection box 52.
As an embodiment of the present invention, the bottom end of the output shaft of the second motor 41 is fixedly connected with a circular block 53, one of the rectangular plates 43 is provided with a second arc-shaped groove 54, the arc center of the second arc-shaped groove 54 is located on the axis of the hinged position of the sieving plate 44 and the rectangular plate 43, one side of the sieving plate 44 is fixedly connected with a toggle rod 55, one end of the toggle rod 55 passes through the second arc-shaped groove 54 and extends to the lower side of the circular block 53, and the bottom of the circular block 53 is provided with an inclined extrusion surface 56; during operation, the second motor 41 rotates to drive the round block 53 to rotate, and the inclined extrusion surface 56 at the bottom of the round block 53 contacts and extrudes the poking rod 55, so that the poking rod 55 moves downwards along the second arc-shaped groove 54, thereby improving the vibration frequency and the vibration intensity of the sieving plate 44 and improving the sieving effect.
As an embodiment of the present invention, the top of the screening plate 44 is fixedly connected with a plurality of blocking rods 57 in a linear array, and the top of the blocking rods 57 is in an arc edge-covering structure; during operation, through a plurality of shelves poles 57 of top fixed connection at screening board 44, increase the time that the zirconium pearl stops at screening board 44 top to make the time of zirconium pearl vibration increase, reduce the titanium white powder on zirconium pearl surface and be stained with and attach, the top of shelves pole 57 is the circular arc structure of borduring, prevents that shelves pole 57 from influencing the vibration of titanium white powder on screening board 44 and collect through sieve mesh 45.
The working principle of the invention is as follows:
when the titanium dioxide grinding machine works, when titanium dioxide is ground and crushed by taking zirconium beads as a medium in the prior art, a plurality of zirconium beads are usually doped in the titanium dioxide and move along with the titanium dioxide, because the motion tracks between grinding powder and grinding medium are approximately the same and relatively fixed, the chance of generating relative motion between the grinding powder and the grinding medium is less, on one hand, a large amount of grinding time is needed for grinding to complete the grinding requirement, on the other hand, the grinding capacity of grinding and crushing is influenced to cause incomplete grinding, the technical scheme can solve the problems, and the specific working mode is as follows, the titanium dioxide and the plurality of zirconium beads are poured in through an opening at the top of a grinding barrel 1, a cover plate 2 is covered, a driving mechanism is started, a rotating shaft is driven to rotate under the action of the driving mechanism, and the rotating shaft drives a stirring fan blade 4 to rotate and ascend and descend under the action of the rotating ascending and descending mechanism, the titanium pigment and the zirconium beads are stirred in the grinding barrel 1 by the stirring fan blades 4 in the rotating process, the titanium pigment is ground in the process that the zirconium beads move in the titanium pigment, and the stirring fan blades 4 move up and down in the rotating process under the action of the rotating and lifting mechanism, so that the titanium pigment with different depths is stirred, the titanium pigment with different depths can be well stirred, better mixing between the titanium pigment and the zirconium beads is realized, the grinding effect of the titanium pigment is improved, the time required by grinding is shortened, when the zirconium beads are stirred to move transversely in the process that the stirring fan blades 4 lift, the zirconium beads can also move towards the vertical direction, the moving tracks of the zirconium beads are more diverse, the opportunities that the zirconium beads contact with the surrounding titanium pigment in different directions and different positions are increased, and on one hand, the grinding effect of the zirconium beads and the titanium pigment can be rapidly completed, the grinding time is shortened, the grinding efficiency is improved, the grinding capacity for grinding titanium dioxide is improved in the same time, the scraping rod 5 is driven to rotate in the rotating process of the rotating shaft 3, one end of the scraping rod 5 is in contact with the inner wall of the grinding barrel 1, so that in the stirring and grinding process, the inner wall of the grinding barrel 1 is scraped, the adhesion residue of the titanium dioxide on the inner wall is reduced, the other end of the scraping rod 5 is in contact with the bottom of the grinding barrel 1, the bottom of the grinding barrel 1 is scraped in the rotating process, the adhesion of the titanium dioxide to the bottom of the grinding barrel 1 is reduced, the elastic shaking mechanism on the scraping rod 5 enables the scraping rod 5 to shake regularly in the rotating process of the scraping rod 5, the titanium dioxide adhered to the scraping rod 5 falls down and is mixed with the titanium dioxide in the grinding barrel 1, the adhesion of the titanium dioxide to the grinding barrel 1 and the scraping rod 5 is reduced, the thorough mixing of the titanium dioxide and zirconium beads is facilitated, and the situation that part of the adhered titanium dioxide cannot be ground is avoided.
The foregoing shows and describes the general principles, essential 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, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims (10)

1. A preparation treatment process of titanium dioxide for cosmetic production is characterized by comprising the following steps:
adding titanium dioxide and zirconium beads to be ground into grinding equipment, stirring the titanium dioxide and the zirconium beads in the grinding equipment to mix the titanium dioxide and the zirconium beads, and grinding the titanium dioxide by moving and contacting the zirconium beads in the titanium dioxide;
step two, in the process that titanium dioxide is in contact with zirconium beads in grinding equipment and ground, stirring and mixing are carried out on the titanium dioxide at different heights, the zirconium beads are stirred to move in the vertical direction, the stirring effect of the titanium dioxide is improved, the moving tracks of the zirconium beads are more diverse, and the opportunities of contact between the zirconium beads and the surrounding titanium dioxide in different directions and different positions are increased;
scraping the inner wall of the grinding equipment in the stirring and grinding process to reduce the adhesion residue of the titanium dioxide on the inner wall, and scraping the bottom in the grinding equipment in the mixing and stirring process to reduce the adhesion of the titanium dioxide on the bottom in the grinding equipment;
the grinding equipment in the first step to the third step comprises a grinding barrel (1), wherein a cover plate (2) is movably mounted at the top of the grinding barrel (1), the grinding equipment is characterized in that the top in the grinding barrel (1) is rotatably connected with a rotating shaft (3), one end of the rotating shaft (3) penetrates through the side surface of the grinding barrel (1) and extends to the position below the grinding barrel (1) to be connected with a driving mechanism, the rotating shaft (3) is jointly connected with a plurality of stirring blades (4) through a rotating lifting mechanism, and the stirring blades (4) are inclined along one side;
tremble material mechanism through elasticity on axis of rotation (3) and be connected with scraper rod (5), scraper rod (5) have first section (501), second section (502) and third section (503), the second section (502) of scraper rod (5) with the inside wall of grinding barrel (1) contacts, the third section (503) of scraper rod (5) with the bottom of grinding barrel (1) inner wall contacts, elasticity trembles material mechanism and is used for with the titanium white powder of adhesion trembles off on scraper rod (5).
2. The preparation treatment process of titanium dioxide for cosmetic production according to claim 1, wherein the driving mechanism comprises a first motor (6), the first motor (6) is fixedly installed at the bottom of the grinding barrel (1), an output shaft of the first motor (6) and the bottom of the rotating shaft (3) are both fixedly connected with driving wheels (7), and the driving wheels (7) are driven by a driving belt (8).
3. The titanium dioxide preparation and treatment process for cosmetic production according to claim 1, wherein the rotary lifting mechanism comprises a circular groove (9) and a plurality of movable grooves (10), the circular groove (9) is provided at the top of the rotary shaft (3), a circular rod (11) is fixedly connected at the bottom of the circular groove (9), a limiting ring (12) is fixedly connected at the top of the circular rod (11), the limiting ring (12) is fixedly connected at the top of the inner wall of the circular groove (9), a movable ring (13) is placed in the circular groove (9), the movable ring (13) is sleeved on the circular rod (11), a limiting groove (14) is provided on the inner wall of the movable ring (13), a limiting strip (15) is fixedly connected at the side of the circular rod (11), the limiting strip (15) is located in the limiting groove (14), a first spring (16) is sleeved on the circular rod (11) between the movable ring (13) and the limiting ring (12), the movable groove (10) is provided at the side of the movable ring (3), the movable ring (10) and the movable ring (17) extends from the side of the movable ring (10) to the adjacent connecting block (17), stirring fan blade (4) all with adjacent connecting block (17) one end fixed connection, the bottom of activity groove (10) with the guide cambered surface has all been seted up at the top of connecting block (17), semicircular groove (18) have been seted up to the bottom of axis of rotation (3), semicircular groove (18) with circular recess (9) are linked together, the first semicircular ring of side fixedly connected with (19) of activity ring (13), bottom fixedly connected with second semicircular ring (20) in grinding barrel (1), first semicircular ring (19) are followed the one end bottom that extends out in semicircular groove (18) with first extrusion cambered surface (21) have all been seted up at the top of second semicircular ring (20).
4. The preparation and treatment process of titanium dioxide for cosmetic production according to claim 1, wherein the elastic shaking mechanism comprises a fixing rod (22) and a plurality of cambered surface stoppers (23), the fixing rod (22) is fixedly connected to the top end of the side surface of the rotating shaft (3), first cambered blocks (24) are fixedly connected to the upper and lower sides of one end of the fixing rod (22), second cambered blocks (25) are fixedly connected to the top and bottom of the first section (501) of the scraping rod (5), limit pins (26) are fixedly connected to one side of the first cambered blocks (24), the limit pins (26) are slidably inserted into the adjacent second cambered blocks (25), second springs (27) are sleeved on the limit pins (26), two ends of the second springs (27) are fixedly connected to the first cambered blocks (24) and the second cambered blocks (25) respectively, and the cambered surface stoppers (23) are fixedly connected to the inner wall of the grinding barrel (1) in an array manner.
5. The preparation and treatment process of titanium dioxide for cosmetic production according to claim 4, characterized in that the bottom of the scraping rod (5) is fixedly connected with an air cylinder (28), one end of the air cylinder (28) is fixedly communicated with an air outlet pipe (30), a first one-way air outlet valve (31) is fixedly mounted on the inner wall of the air outlet pipe (30), a piston (32) is arranged in the air cylinder (28) in a sliding sealing manner, one end of the piston (32) is fixedly connected with a push rod (33), one end of the push rod (33) is extended out of the air cylinder (28) and fixedly connected to the bottom of the fixing rod (22), a second one-way air inlet valve (29) is fixedly communicated with the bottom surface of the air cylinder (28), the second one-way air inlet valve (29) is located on one side close to the air outlet pipe (30), a vent groove (34) is formed in the side surface of a second section (502) of the scraping rod (5), and one end of the air outlet pipe (30) is inclined to the bottom of the vent groove (34).
6. The preparation treatment process of titanium dioxide for cosmetic production according to claim 1, wherein a discharge port (35) is formed in the bottom of the grinding barrel (1), a movable plugging mechanism is connected to the top of the discharge port (35), a medium screening mechanism is connected to the lower portion of the discharge port (35), and the medium screening mechanism is used for screening and collecting titanium dioxide and zirconium beads.
7. The preparation and treatment process of titanium dioxide for cosmetic production according to claim 6, wherein the movable blocking mechanism comprises a blocking plate (36) and a supporting platform (37), the blocking plate (36) is slidably sealed at the top of the inner wall of the discharge hole (35), the top surface of the blocking plate (36) and the bottom surface of the inner wall of the grinding barrel (1) are flush with each other, the supporting platform (37) is fixedly installed at the side surface of the grinding barrel (1), a first placing groove (38) is formed at one side of the top of the supporting platform (37), one end of the blocking plate (36) penetrates through the side surface of the grinding barrel (1) and extends into the first placing groove (38), a rack (39) is fixedly connected to the bottom of the blocking plate (36), a second placing groove (40) is formed at the bottom of one side of the supporting platform (37), the second placing groove (40) is communicated with the first placing groove (38), a second motor (41) is fixedly installed at the top of the supporting platform (37), a second motor (41) penetrates through the supporting platform (37) and extends into the second placing groove (42) and is meshed with the gear (42).
8. The preparation and treatment process of titanium dioxide for cosmetic production according to claim 7, wherein the medium screening mechanism comprises two rectangular plates (43), the two rectangular plates (43) are respectively and fixedly connected to the bottom of the grinding barrel (1), the two rectangular plates (43) are located on two sides of the bottom opening of the discharge port (35), a screening plate (44) is hinged between the rectangular plates (43), a plurality of sieve holes (45) are formed in the surface of the screening plate (44), first arc-shaped grooves (46) are formed in the side surfaces of the rectangular plates (43), a first connecting plate (47) is fixedly connected to the bottom of one side of each first arc-shaped groove (46), second connecting plates (48) are fixedly connected to two sides of the screening plate (44), arc-shaped rods (49) are fixedly connected to the top of the first connecting plate (47), one end of each second connecting plate (48) extends out of the adjacent first arc-shaped grooves (46) and is located above the first connecting plate (47), the arc-shaped rods (49) are slidably inserted into the second connecting plates (48), and third connecting plates (50) are respectively sleeved on the first connecting plates (46), and the arc-shaped grooves (48), and the third connecting plates (50) are located above the first connecting plates (47), and the second connecting plates (48), and the second connecting plates (50) and the third connecting plates (50) are sleeved on the arc-shaped springs and the second connecting plates (46), and the arc-shaped springs, and the second connecting plates (50), and the spring connecting plates On the axis of the hinged position of the separating plate (44) and the rectangular plate (43), a first collecting box (51) is placed below the separating plate (44), a second collecting box (52) is placed below one end of the separating plate (44) which is inclined downwards, a supporting leg (3701) is fixedly connected between the first collecting box (51) and the second collecting box (52) together, and the supporting leg (3701) is fixedly connected to the bottom of the supporting platform (37).
9. The preparation and treatment process of titanium dioxide for cosmetic production according to claim 8, wherein a circular block (53) is fixedly connected to the bottom end of the output shaft of the second motor (41), wherein a second arc-shaped groove (54) is formed in one side surface of the rectangular plate (43), the arc center of the second arc-shaped groove (54) is located on the axis of the hinged position of the screening plate (44) and the rectangular plate (43), a poking rod (55) is fixedly connected to one side of the screening plate (44), one end of the poking rod (55) penetrates through the second arc-shaped groove (54) and extends to the lower side of the circular block (53), and an inclined squeezing surface (56) is formed in the bottom of the circular block (53).
10. The preparation treatment process of titanium dioxide for cosmetic production according to claim 9, wherein the top of the screening plate (44) is fixedly connected with a plurality of blocking rods (57) in a linear array, and the top of the blocking rods (57) is in an arc edge covering structure.
CN202210865083.5A 2022-07-21 2022-07-21 Preparation treatment process of titanium dioxide for cosmetic production Withdrawn CN115178348A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116832690A (en) * 2023-08-29 2023-10-03 天津市中环天佳电子有限公司 Mixing arrangement is used in powdered ink production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116832690A (en) * 2023-08-29 2023-10-03 天津市中环天佳电子有限公司 Mixing arrangement is used in powdered ink production
CN116832690B (en) * 2023-08-29 2023-11-28 天津市中环天佳电子有限公司 Mixing arrangement is used in powdered ink production

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Application publication date: 20221014