CN110616000B - Special drawing pigment for opera mural and preparation method thereof - Google Patents
Special drawing pigment for opera mural and preparation method thereof Download PDFInfo
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- CN110616000B CN110616000B CN201910988210.9A CN201910988210A CN110616000B CN 110616000 B CN110616000 B CN 110616000B CN 201910988210 A CN201910988210 A CN 201910988210A CN 110616000 B CN110616000 B CN 110616000B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/15—Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/50—Elements used for separating or keeping undissolved material in the mixer
- B01F21/503—Filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/805—Mixing plants; Combinations of mixers for granular material
- B01F33/8052—Mixing plants; Combinations of mixers for granular material involving other than mixing operations, e.g. milling, sieving or drying
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/06—Artists' paints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
Abstract
The invention discloses a special drawing pigment for drama murals and a preparation method thereof, wherein the drawing pigment is prepared from the following raw materials in parts by weight: 20-25 parts of annatto, 15-18 parts of lac red, 2-3 parts of talcum powder, 3-4 parts of polysorbate, 6-7 parts of polyvinyl alcohol, 2-6 parts of hydroxymethyl cellulose, 7-8 parts of methyl amyl alcohol, 2-4 parts of silicon dioxide powder, 3-5 parts of polytetrafluoroethylene powder and 50-80 parts of deionized water; the preparation method of the drawing pigment comprises the following steps: stirring the preparation raw materials to obtain a mixed solution, grinding the mixed solution, and screening the ground mixed solution to obtain the special drawing pigment for the opera mural; through adding polytetrafluoroethylene powder and silica flour in the preparation raw materials at pigment, promoted the wearability and the high temperature resistance performance of this mural painting, rotated along opposite direction through control grinding groove and grinding disc, promoted the grinding effect, this grinding machanism can freely adjust the height of grinding disc, control grinding degree.
Description
Technical Field
The invention relates to the technical field of pigment preparation, in particular to a special drawing pigment for a drama mural and a preparation method thereof.
Background
Patent document (CN103694758B) discloses a biological environmental protection pigment for artistic design, this pigment meets illumination and is difficult for droing and discolouring, steam-resistant and humid environment, but this pigment does not have good wearability, when this pigment is used to outdoor opera mural, take place wearing and tearing very easily when blowing in the sun, thereby lead to the life of mural to reduce, the pleasing to the eye degree of opera mural after wearing and tearing also will greatly reduced, traditional drawing pigment preparation process is inefficient, can't satisfy the production requirement, in the production grinding process of drawing pigment, grinding effect is relatively poor, produce the finished product singleness, can't grind the preparation to the raw materials of different drawing pigments.
Disclosure of Invention
The invention aims to provide a special drawing pigment for a opera mural and a preparation method thereof, wherein polytetrafluoroethylene powder is added into a preparation raw material of the drawing pigment, so that the wear resistance of the mural is improved after the painting pigment is colored on the mural, and the service life of the mural is ensured;
according to the invention, the raw materials for preparing the drawing pigment are firstly added into the stirring cylinder for stirring, then the raw materials are guided into the grinding groove through the guide pipe, the grinding disc is driven to rotate in the forward direction through the second motor, the gear ring is fixedly arranged on the outer peripheral surface of the grinding groove, and the gear ring is driven to rotate in the reverse direction through the fourth motor, so that the grinding groove and the grinding disc rotate in opposite directions, the grinding of the raw materials for preparing the drawing pigment is accelerated, the grinding effect is effectively improved, the working efficiency is improved, and the technical problem of low preparation efficiency of the drawing pigment for the opera wall painting is solved;
according to the invention, the movable seat is arranged on the fixed plate in a sliding manner, the connecting plate is arranged on one side of the movable seat, the connecting seat is arranged at the bottom of the connecting plate, the second rotating rod is rotatably arranged in the connecting seat, the threaded rod is driven to rotate by the third motor, so that the movable seat is driven to move up and down, and the second rotating rod is driven to drive the grinding disc to lift, so that the height of the grinding disc is adjusted, the grinding mechanism can freely adjust the height of the grinding disc, the distance between the outer peripheral surface of the grinding disc and the inner wall of the grinding groove is controlled, so that the grinding degree of the grinding disc on the preparation raw materials of the drawing pigments is controlled, the preparation of the drawing pigments of different opera murals is met, the grinding effect of the grinding mechanism is good, the adaptability is strong, and the technical problem that the opera.
The purpose of the invention can be realized by the following technical scheme:
the special drawing pigment for the opera mural is prepared from the following raw materials in parts by weight: 20-25 parts of annatto, 15-18 parts of lac red, 2-3 parts of talcum powder, 3-4 parts of polysorbate, 6-7 parts of polyvinyl alcohol, 2-6 parts of hydroxymethyl cellulose, 7-8 parts of methyl amyl alcohol, 2-4 parts of silicon dioxide powder, 3-5 parts of polytetrafluoroethylene powder and 50-80 parts of deionized water;
the drawing pigment is prepared by the following steps:
step one, adding annatto, lac red, talcum powder, polysorbate, polyvinyl alcohol, vinyl triamine, hydroxymethyl cellulose, methyl amyl alcohol, silicon dioxide powder, polytetrafluoroethylene powder and deionized water from a feeding port of a stirring drum in a grinding mechanism, starting a first motor, driving a stirring rod to rotate by the first motor, enabling a stirring blade to rotate and stir for 30min, wherein the stirring speed is 800r/min, and obtaining a mixed solution;
step two, a second motor is started, an output shaft of the second motor rotates in a forward direction and drives a first rotating rod to rotate in the forward direction, the first rotating rod drives a second rotating rod to rotate in the forward direction, the second rotating rod drives a grinding disc to rotate in the forward direction, meanwhile, a fourth motor is started, an output shaft of the fourth motor rotates in the forward direction and drives a driving gear to rotate in the forward direction, the driving gear drives a gear ring meshed with the driving gear to rotate in a reverse direction, a grinding groove rotates in the reverse direction, a switch valve on a guide pipe is opened, mixed solution flows into the grinding groove through the guide pipe, the mixed solution flows downwards from the top of the grinding groove, the mixed solution is ground while the grinding disc and the grinding groove rotate, and solid particles which are not dissolved in the mixed solution are ground into powder and are fully mixed with the mixed solution;
and step three, the ground mixed solution falls onto a screen mesh through a through hole at the bottom of the grinding groove, undissolved particles are screened onto the screen mesh, and the screened mixed solution enters the bottom of a collecting groove to obtain the special drawing pigment for the opera murals.
Furthermore, the rotating speed of the grinding disc and the rotating speed of the grinding groove are both 550 r/min.
Further, the screen mesh is a 200-mesh screen.
A preparation method of special drawing pigment for opera murals comprises the following steps:
step one, adding annatto, lac red, talcum powder, polysorbate, polyvinyl alcohol, vinyl triamine, hydroxymethyl cellulose, methyl amyl alcohol, silicon dioxide powder, polytetrafluoroethylene powder and deionized water from a feeding port of a stirring drum in a grinding mechanism, starting a first motor, driving a stirring rod to rotate by the first motor, enabling a stirring blade to rotate and stir for 30min, wherein the stirring speed is 800r/min, and obtaining a mixed solution;
step two, a second motor is started, an output shaft of the second motor rotates in a forward direction and drives a first rotating rod to rotate in the forward direction, the first rotating rod drives a second rotating rod to rotate in the forward direction, the second rotating rod drives a grinding disc to rotate in the forward direction, meanwhile, a fourth motor is started, an output shaft of the fourth motor rotates in a reverse direction and drives a driving gear to rotate in the reverse direction, the driving gear drives a gear ring meshed with the driving gear to rotate in the reverse direction, a grinding groove rotates in the reverse direction, a switch valve on a guide pipe is opened, mixed solution flows into the grinding groove through the guide pipe, the mixed solution flows downwards from the top of the grinding groove, the mixed solution is ground while the grinding disc and the grinding groove rotate, and solid particles which are not dissolved in the mixed solution are ground into powder and are fully mixed with the mixed solution;
and step three, the ground mixed solution falls onto a screen mesh through a through hole at the bottom of the grinding groove, undissolved particles are screened onto the screen mesh, and the screened mixed solution enters the bottom of a collecting groove to obtain the special drawing pigment for the opera murals.
Further, the grinding mechanism comprises a supporting plate, a stirring drum is fixedly mounted on the upper surface of the supporting plate, a first motor is fixedly mounted on the upper surface of the stirring drum, an output shaft end of the first motor penetrates through the upper wall of the stirring drum and extends to the inner side of the stirring drum, a stirring rod is fixedly mounted at the output shaft end of the first motor, stirring blades are fixedly mounted on the stirring rod, and a charging opening is formed above the stirring drum;
the upper surface of the supporting plate is fixedly provided with a bottom plate, the upper surface of the bottom plate is vertically fixed with two vertical plates, the top of the two vertical plates is horizontally fixed with a mounting plate, the upper surface of the mounting plate is symmetrically fixed with two supporting frames, the top of the two supporting frames is horizontally fixed with a top plate, the upper surface of the top plate is fixedly provided with a second motor, the output shaft end of the second motor penetrates through the top plate and extends to a position between the top plate and the mounting plate, the output shaft of the second motor is fixedly provided with a first synchronizing wheel, the mounting plate is rotatably connected with a first rotating rod, the top of the first rotating rod is fixedly provided with a first synchronizing wheel, the two first synchronizing wheels are connected through a first synchronizing belt, the supporting plate is provided with a through groove, the lower end of the first rotating rod extends to the lower part of the mounting plate and is connected, the bottom end of the second rotating rod penetrates through the through groove and extends to the lower part of the supporting plate, and a grinding disc is fixedly mounted at the bottom end of the second rotating rod;
the utility model discloses a grinding device, including a grinding disc, a collecting vat, a driving gear, a mixing drum, a switch valve, grinding disc, a switch valve, a pipe, a switch valve, a round mouth, grinding groove, a motor, a driving gear, a gear ring, a pipe, a switch valve, a pipe cover.
Further, grind the bottom surface central point department of putting of groove and seted up the through-hole, the through-hole runs through the bottom surface and the inboard diapire of grinding the groove, the collecting vat is the tube-shape structure that does not have the top, the inboard level of collecting vat is fixed with the screen cloth, annular spout has been seted up to the upper surface of collecting vat, the bottom of grinding the groove is inlayed and is equipped with four gyro wheels, four the gyro wheel is the angular ring distribution such as, the gyro wheel sets up in annular spout.
Further, one of them the medial surface vertical fixation of riser has two fixed plates, two one side longitudinal fixation of fixed plate has the slide rail, one side of slide rail is provided with removes the seat, the symmetry is fixed with two pairs of sliders on removing the seat, two pairs the slider respectively with two slide rail sliding connection, one side fixed mounting who removes the seat has the connecting plate, the bottom fixed mounting of connecting plate has the connecting seat, and the second dwang rotates to be installed in the connecting seat.
Further, the bottom surface fixed mounting of mounting panel has the third motor, the output axle head of third motor runs through the mounting panel and extends to the top of mounting panel, and the output shaft fixed mounting of third motor has the second synchronizing wheel, the swivelling joint has the threaded rod on the mounting panel, the upper end fixed mounting of threaded rod has the second synchronizing wheel, two connect through the second hold-in range between the second synchronizing wheel, the lower part of threaded rod extends to the below of mounting panel and is located between two fixed plates, the bottom of threaded rod is rotated and is installed in the bearing frame, bearing frame fixed mounting is on the riser, the threaded rod with remove a threaded connection.
Further, the bottom of first dwang is hollow structure, the upper portion activity of second dwang sets up in first dwang, vertical slot has been seted up on the first dwang, the top fixed mounting of second dwang has the stopper, the stopper slides and sets up in vertical slot.
Furthermore, the grinding disc is in an inverted circular truncated cone shape, and the outer peripheral surface of the grinding disc is in clearance fit with the inner wall of the grinding groove.
The invention has the beneficial effects that:
according to the invention, the polytetrafluoroethylene powder is added into the raw materials for preparing the painting pigment, so that after the painting pigment is colored on the mural, the wear resistance of the mural is improved, and the service life of the mural is ensured;
the preparation raw materials of the painting pigment are firstly added into a stirring cylinder for stirring, and then are guided into a grinding tank through a guide pipe, by starting the second motor, the second motor drives the first rotating rod to rotate positively and drives the second rotating rod to rotate positively, thereby driving the grinding disc to rotate forward, driving the driving gear to rotate forward through fixedly mounting a gear ring on the outer peripheral surface of the grinding groove, driving the driving gear to rotate forward through the fourth motor, driving the gear ring engaged with the driving gear to rotate reversely, thereby enabling the grinding groove and the grinding disc to rotate along opposite directions, accelerating the grinding of the raw materials for preparing the painting pigment, effectively improving the grinding effect and simultaneously improving the working efficiency, an annular chute is arranged on the upper surface of the collecting tank, and the roller rolls in the annular chute, so that the friction force between the grinding tank and the collecting tank is reduced in the rotation process;
remove the seat through sliding on the fixed plate setting, a side erection joint board at removing the seat, the connecting seat is installed to the bottom of connecting plate, rotate the second dwang and install in the connecting seat, it rotates to drive the threaded rod through the third motor, thereby it moves on the seat to drive, move down, and it drives the abrasive disc lift to drive the second dwang, thereby highly adjusting the grinding disc, this grinding machanism can freely adjust the height of abrasive disc, control abrasive disc outer peripheral face and the interval of grinding inslot wall, thereby control the grinding degree of abrasive disc to drawing pigment preparation raw materials, thereby satisfy the preparation of different opera mural painting pigments, this grinding machanism grinds effectually, strong adaptability.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of a grinding mechanism according to the present invention;
FIG. 2 is a sectional view of the grinding mechanism according to the present invention;
FIG. 3 is a partial view of the grinding mechanism of the present invention;
FIG. 4 is a partial view of another angle of the grinding mechanism of the present invention;
FIG. 5 is an illustration of the installation of a collection trough and screen in the present invention.
In the figure: 1. a support plate; 2. a mixing drum; 3. a first motor; 4. a base plate; 5. a vertical plate; 6. a fixing plate; 7. a movable seat; 8. a first rotating lever; 9. a second rotating lever; 10. a grinding disk; 11. a connecting plate; 12. a connecting seat; 13. mounting a plate; 14. a top plate; 15. a support frame; 16. a second motor; 17. a first synchronizing wheel; 18. a third motor; 19. a slide rail; 20. a slider; 21. a second synchronizing wheel; 22. a grinding groove; 23. collecting tank; 231. an annular chute; 24. screening a screen; 25. a conduit; 26. a limiting block; 27. a gear ring; 28. a fourth motor; 29. a driving gear; 30. a stirring rod; 31. a threaded rod; 32. and a roller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-5, the special drawing pigment for the drama wall painting is prepared from the following raw materials in parts by weight: 20-25 parts of annatto, 15-18 parts of lac red, 2-3 parts of talcum powder, 3-4 parts of polysorbate, 6-7 parts of polyvinyl alcohol, 2-6 parts of hydroxymethyl cellulose, 7-8 parts of methyl amyl alcohol, 2-4 parts of silicon dioxide powder, 3-5 parts of polytetrafluoroethylene powder and 50-80 parts of deionized water.
A preparation method of special drawing pigment for opera murals comprises the following steps:
step one, adding annatto, lac red, talcum powder, polysorbate, polyvinyl alcohol, vinyl triamine, hydroxymethyl cellulose, methyl amyl alcohol, silicon dioxide powder, polytetrafluoroethylene powder and deionized water from a feeding port of a stirring drum 2 in a grinding mechanism, starting a first motor 3, driving a stirring rod 30 to rotate by the first motor 3, enabling a stirring blade to rotate and stir for 30min, wherein the stirring speed is 800r/min, and obtaining a mixed solution;
step two, starting the second motor 16, enabling an output shaft of the second motor 16 to rotate in the forward direction and drive the first rotating rod 8 to rotate in the forward direction, enabling the first rotating rod 8 to drive the second rotating rod 9 to rotate in the forward direction, enabling the second rotating rod 9 to drive the grinding disc 10 to rotate in the forward direction, simultaneously, the fourth motor 28 is started, the output shaft of the fourth motor 28 rotates in the forward direction and drives the driving gear 29 to rotate in the forward direction, the driving gear 29 drives the gear ring 27 engaged with the driving gear to rotate in the reverse direction, the grinding groove 22 is rotated reversely, the grinding disc 10 and the grinding groove 22 are rotated along the opposite direction, a switch valve on the conduit 25 is opened, the mixed solution flows into the grinding groove 22 through the conduit 25, the mixed solution flows downwards from the top of the grinding groove 22, the mixed solution is ground while the grinding disc 10 and the grinding groove 22 rotate, and undissolved solid particles of the mixed solution are ground into powder and fully mixed with the mixed solution;
and step three, the ground mixed solution falls onto a screen 24 through a through hole at the bottom of the grinding groove 22, undissolved particles are screened onto the screen 24, and the screened mixed solution enters the bottom of a collecting groove 23 to obtain the special drawing pigment for the opera murals.
The rotating speeds of the grinding disc 10 and the grinding groove 22 are both 550 r/min.
The screen 24 is a 200 mesh screen.
The grinding mechanism comprises a supporting plate 1, a stirring cylinder 2 is fixedly mounted on the upper surface of the supporting plate 1, a first motor 3 is fixedly mounted on the upper surface of the stirring cylinder 2, the output shaft end of the first motor 3 penetrates through the upper wall of the stirring cylinder 2 and extends to the inner side of the stirring cylinder 2, a stirring rod 30 is fixedly mounted on the output shaft end of the first motor 3, stirring blades are fixedly mounted on the stirring rod 30, and a charging opening is formed in the upper portion of the stirring cylinder 2;
the upper surface of backup pad 1 still fixed mounting has bottom plate 4, the last perpendicular to surface of bottom plate 4 is fixed with two risers 5, two the top level of riser 5 is fixed with mounting panel 13, the last surface symmetry of mounting panel 13 is fixed with two support frames 15, two the top level of support frame 15 is fixed with roof 14, the last fixed surface of roof 14 installs second motor 16, the output axle head of second motor 16 runs through roof 14 and extends to between roof 14 and the mounting panel 13, and the output shaft fixed mounting of second motor 16 has first synchronizing wheel 17, it is connected with first dwang 8 to rotate on the mounting panel 13, the top fixed mounting of first dwang 8 has first synchronizing wheel 17, two connect through first hold-in range between the first synchronizing wheel 17, logical groove has been seted up on the backup pad 1, the lower extreme of first dwang 8 extends to the below of mounting panel 13 and is connected with second dwang 9, the bottom end of the second rotating rod 9 penetrates through the through groove and extends to the lower part of the supporting plate 1, and a grinding disc 10 is fixedly mounted at the bottom end of the second rotating rod 9;
the below of abrasive disc 10 is provided with grinds groove 22, grind the groove 22 activity and set up in the top of collecting vat 23, the outer wall department fixed mounting of collecting vat 23 has fourth motor 28, the output shaft fixed mounting of fourth motor 28 has driving gear 29, the outer peripheral face department fixed mounting who grinds groove 22 has gear ring 27, driving gear 29 meshes with gear ring 27 mutually, the bottom of churn 2 is connected with pipe 25, pipe 25 runs through backup pad 1 and extends to the below of backup pad 1, install the switch valve on the pipe 25, the round mouth has been seted up to the upper surface of grinding groove 22, the round mouth is linked together with the inboard of grinding groove 22, install in the round mouth the bottom of pipe 25.
The through-hole has been seted up to the bottom surface central point department of putting of grinding groove 22, the through-hole runs through the bottom surface and the inboard diapire of grinding groove 22, collecting vat 23 is the tubular structure that does not have the top, the inboard level of collecting vat 23 is fixed with screen cloth 24, annular spout 231 has been seted up to the upper surface of collecting vat 23, the bottom of grinding groove 22 is inlayed and is equipped with four gyro wheels 32, four gyro wheels 32 are the angular ring distribution such as, gyro wheel 32 sets up in annular spout 231.
One of them the medial surface vertical fixation of riser 5 has two fixed plates 6, two one side longitudinal fixation of fixed plate 6 has slide rail 19, one side of slide rail 19 is provided with removes seat 7, the symmetry is fixed with two pairs of sliders 20 on removing seat 7, two pairs the slider 20 respectively with two slide rail 19 sliding connection, one side fixed mounting who removes seat 7 has connecting plate 11, the bottom fixed mounting of connecting plate 11 has connecting seat 12, and second dwang 9 rotates and installs in connecting seat 12.
The bottom surface fixed mounting of mounting panel 13 has third motor 18, the output axle head of third motor 18 runs through mounting panel 13 and extends to mounting panel 13's top, and the output shaft fixed mounting of third motor 18 has second synchronizing wheel 21, the last rotation connection of mounting panel 13 has threaded rod 31, the upper end fixed mounting of threaded rod 31 has second synchronizing wheel 21, two connect through the second hold-in range between the second synchronizing wheel 21, the lower part of threaded rod 31 extends to mounting panel 13's below and is located between two fixed plates 6, the bottom rotation of threaded rod 31 is installed in the bearing frame, bearing frame fixed mounting is on riser 5, threaded rod 31 and the 7 threaded connection of removal seat.
The bottom of first dwang 8 is hollow structure, the upper portion activity of second dwang 9 sets up in first dwang 8, vertical slot has been seted up on the first dwang 8, the top fixed mounting of second dwang 9 has stopper 26, stopper 26 slides and sets up in vertical slot.
The grinding disc 10 is in an inverted circular truncated cone shape, and the outer peripheral surface of the grinding disc 10 is in clearance fit with the inner wall of the grinding groove 22.
According to the invention, the polytetrafluoroethylene powder is added into the raw materials for preparing the painting pigment, so that after the painting pigment is colored on the mural, the wear resistance of the mural is improved, and the service life of the mural is ensured;
the painting pigment preparation raw material is firstly added into a stirring cylinder 2 for stirring, then is guided into a grinding groove 22 through a guide pipe 25, a second motor 16 is started, the second motor 16 drives a first rotating rod 8 to rotate in a forward direction and drives a second rotating rod 9 to rotate in the forward direction, so that a grinding disc 10 is driven to rotate in the forward direction, a gear ring 27 is fixedly arranged on the outer peripheral surface of the grinding groove 22, a driving gear 29 is driven to rotate in the forward direction through a fourth motor 28, the driving gear 29 drives the gear ring 27 meshed with the driving gear 29 to rotate in the reverse direction, so that the grinding groove 22 and the grinding disc 10 rotate in opposite directions, the painting pigment preparation raw material is ground in an accelerated manner, the grinding effect is effectively improved, the working efficiency is improved, a roller 32 is arranged at the bottom of the grinding groove 22, an annular chute 231 is arranged on the upper surface of a collecting groove 22, and the roller 32 rolls in the annular chute 231, so that the friction of the grinding groove 22 and the collecting groove 22 is reduced during the rotation;
remove seat 7 through sliding setting on fixed plate 6, one side erection joint board 11 at removal seat 7, connecting seat 12 is installed to connecting plate 11's bottom, rotate second dwang 9 and install in connecting seat 12, it rotates to drive threaded rod 30 through third motor 18, thereby it moves about 7 to drive, move down, and it goes up and down to drive second dwang 9 and drive abrasive disc 10, thereby highly adjusting abrasive disc 10, this grinding machanism can freely adjust abrasive disc 10's height, control abrasive disc 10 outer peripheral face and the interval of grinding groove 22 inner wall, thereby control abrasive disc 10 is to the grinding degree of drawing pigment preparation raw materials, thereby satisfy the preparation of different opera mural painting drawing pigment, this grinding machanism grinds effectually, strong adaptability.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The special drawing pigment for the opera mural is characterized by being prepared from the following raw materials in parts by weight: 20-25 parts of annatto, 15-18 parts of lac red, 2-3 parts of talcum powder, 3-4 parts of polysorbate, 6-7 parts of polyvinyl alcohol, 2-6 parts of hydroxymethyl cellulose, 7-8 parts of methyl amyl alcohol, 2-4 parts of silicon dioxide powder, 3-5 parts of polytetrafluoroethylene powder and 50-80 parts of deionized water;
the drawing pigment is prepared by the following steps:
step one, adding annatto, lac red, talcum powder, polysorbate, polyvinyl alcohol, vinyl triamine, hydroxymethyl cellulose, methyl amyl alcohol, silicon dioxide powder, polytetrafluoroethylene powder and deionized water from a feeding port of a stirring drum (2) in a grinding mechanism, starting a first motor (3), driving a stirring rod (30) to rotate by the first motor (3), enabling a stirring blade to rotate and stir for 30min, wherein the stirring speed is 800r/min, and obtaining a mixed solution;
step two, a second motor (16) is started, an output shaft of the second motor (16) rotates in the forward direction and drives a first rotating rod (8) to rotate in the forward direction, the first rotating rod (8) drives a second rotating rod (9) to rotate in the forward direction, the second rotating rod (9) drives a grinding disc (10) to rotate in the forward direction, a fourth motor (28) is started simultaneously, an output shaft of the fourth motor (28) rotates in the reverse direction and drives a driving gear (29) to rotate in the reverse direction, the driving gear (29) drives a gear ring (27) meshed with the driving gear (29) to rotate in the reverse direction, the grinding groove (22) rotates in the reverse direction, a switch valve on a guide pipe (25) is opened, the mixed solution flows into the grinding groove (22) through the guide pipe (25), the mixed solution flows downwards from the grinding groove (22) from the top to the bottom, the mixed solution is ground while the grinding disc (10) and the grinding groove (22) rotate, grinding undissolved solid particles of the mixed solution into powder and fully mixing the powder with the mixed solution;
and step three, the ground mixed solution falls onto a screen (24) through a through hole at the bottom of a grinding groove (22), undissolved particles are screened onto the screen (24), and the screened mixed solution enters the bottom of a collecting groove (23) to obtain the special drawing pigment for the opera murals.
2. The special drawing pigment for drama mural according to claim 1, wherein the rotation speed of the grinding disk (10) and the rotation speed of the grinding groove (22) are both 550 r/min.
3. The special drawing pigment for drama mural according to claim 1, wherein the screen mesh (24) is a 200-mesh screen.
4. A preparation method of special drawing pigment for opera murals is characterized by comprising the following steps:
step one, adding annatto, lac red, talcum powder, polysorbate, polyvinyl alcohol, vinyl triamine, hydroxymethyl cellulose, methyl amyl alcohol, silicon dioxide powder, polytetrafluoroethylene powder and deionized water from a feeding port of a stirring drum (2) in a grinding mechanism, starting a first motor (3), driving a stirring rod (30) to rotate by the first motor (3), enabling a stirring blade to rotate and stir for 30min, wherein the stirring speed is 800r/min, and obtaining a mixed solution;
step two, a second motor (16) is started, an output shaft of the second motor (16) rotates in a forward direction and drives a first rotating rod (8) to rotate in the forward direction, the first rotating rod (8) drives a second rotating rod (9) to rotate in the forward direction, the second rotating rod (9) drives a grinding disc (10) to rotate in the forward direction, a fourth motor (28) is started simultaneously, an output shaft of the fourth motor (28) rotates in the forward direction and drives a driving gear (29) to rotate in the forward direction, the driving gear (29) drives a gear ring (27) meshed with the driving gear to rotate in a reverse direction, the grinding groove (22) rotates in the reverse direction, the grinding disc (10) and the grinding groove (22) rotate in the reverse direction, a switch valve on a guide pipe (25) is opened, the mixed solution flows into the grinding groove (22) through the guide pipe (25), the mixed solution flows downwards from the grinding groove (22) from the top, the grinding disc (10) and the grinding groove (22) rotate and grind the mixed solution at, grinding undissolved solid particles of the mixed solution into powder and fully mixing the powder with the mixed solution;
and step three, the ground mixed solution falls onto a screen (24) through a through hole at the bottom of a grinding groove (22), undissolved particles are screened onto the screen (24), and the screened mixed solution enters the bottom of a collecting groove (23) to obtain the special drawing pigment for the opera murals.
5. The preparation method of the special drawing pigment for the drama mural according to claim 4, wherein the grinding mechanism comprises a support plate (1), a stirring drum (2) is fixedly mounted on the upper surface of the support plate (1), a first motor (3) is fixedly mounted on the upper surface of the stirring drum (2), an output shaft end of the first motor (3) penetrates through the upper wall of the stirring drum (2) and extends to the inner side of the stirring drum (2), a stirring rod (30) is fixedly mounted on the output shaft end of the first motor (3), stirring blades are fixedly mounted on the stirring rod (30), and a feeding opening is formed above the stirring drum (2);
the upper surface of backup pad (1) still fixed mounting have bottom plate (4), the upper surface vertical fixation of bottom plate (4) has two riser (5), two the top level of riser (5) is fixed with mounting panel (13), the upper surface symmetry of mounting panel (13) is fixed with two support frames (15), two the top level of support frame (15) is fixed with roof (14), the last fixed surface of roof (14) installs second motor (16), the output axle head of second motor (16) runs through roof (14) and extends to between roof (14) and mounting panel (13), and the output shaft fixed mounting of second motor (16) has first synchronizing wheel (17), it has first pivot pole (8) to rotate on mounting panel (13), the top fixed mounting of first pivot pole (8) has first synchronizing wheel (17), the two first synchronous wheels (17) are connected through a first synchronous belt, a through groove is formed in the supporting plate (1), the lower end of the first rotating rod (8) extends to the lower portion of the mounting plate (13) and is connected with a second rotating rod (9), the bottom end of the second rotating rod (9) penetrates through the through groove and extends to the lower portion of the supporting plate (1), and a grinding disc (10) is fixedly mounted at the bottom end of the second rotating rod (9);
a grinding groove (22) is arranged below the grinding disc (10), the grinding groove (22) is movably arranged above the collecting groove (23), a fourth motor (28) is fixedly arranged on the outer wall of the collecting tank (23), a driving gear (29) is fixedly arranged on an output shaft of the fourth motor (28), a gear ring (27) is fixedly arranged on the peripheral surface of the grinding groove (22), the driving gear (29) is meshed with the gear ring (27), the bottom of the mixing drum (2) is connected with a guide pipe (25), the guide pipe (25) penetrates through the support plate (1) and extends to the lower part of the support plate (1), the guide pipe (25) is provided with a switch valve, the upper surface of the grinding groove (22) is provided with a round opening, the round opening is communicated with the inner side of the grinding groove (22), and the bottom end of the guide pipe (25) is arranged in the round opening.
6. The preparation method of the special drawing pigment for the drama mural according to claim 5, wherein a through hole is formed in the center of the bottom surface of the grinding groove (22), the through hole penetrates through the bottom surface and the inner bottom wall of the grinding groove (22), the collecting groove (23) is of a non-top cylindrical structure, a screen (24) is horizontally fixed on the inner side of the collecting groove (23), an annular sliding groove (231) is formed in the upper surface of the collecting groove (23), four rollers (32) are embedded in the bottom of the grinding groove (22), the four rollers (32) are distributed in an equiangular ring shape, and the rollers (32) are arranged in the annular sliding groove (231).
7. The preparation method of the special drawing pigment for the drama mural according to claim 5, wherein two fixing plates (6) are vertically fixed on the inner side surface of one vertical plate (5), a sliding rail (19) is longitudinally fixed on one side of each fixing plate (6), a moving seat (7) is arranged on one side of the sliding rail (19), two pairs of sliding blocks (20) are symmetrically fixed on the moving seat (7), the two pairs of sliding blocks (20) are respectively in sliding connection with the two sliding rails (19), a connecting plate (11) is fixedly installed on one side of the moving seat (7), a connecting seat (12) is fixedly installed at the bottom of the connecting plate (11), and a second rotating rod (9) is rotatably installed in the connecting seat (12).
8. The preparation method of the special drawing pigment for the drama mural according to claim 5, wherein a third motor (18) is fixedly installed on the bottom surface of the mounting plate (13), an output shaft end of the third motor (18) penetrates through the mounting plate (13) and extends to the upper side of the mounting plate (13), an output shaft end of the third motor (18) is fixedly installed with a second synchronous wheel (21), a threaded rod (31) is rotatably connected onto the mounting plate (13), a second synchronous wheel (21) is fixedly installed at the upper end of the threaded rod (31), the two second synchronous wheels (21) are connected through a second synchronous belt, the lower portion of the threaded rod (31) extends to the lower side of the mounting plate (13) and is located between the two fixing plates (6), the bottom end of the threaded rod (31) is rotatably installed in a bearing seat, the bearing seat is fixedly installed on a vertical plate (5), the threaded rod (31) is in threaded connection with the movable seat (7).
9. The preparation method of the special drawing pigment for the drama mural according to claim 5, wherein the bottom of the first rotating rod (8) is of a hollow structure, the upper part of the second rotating rod (9) is movably arranged in the first rotating rod (8), a vertical groove is formed in the first rotating rod (8), a limiting block (26) is fixedly arranged at the top of the second rotating rod (9), and the limiting block (26) is slidably arranged in the vertical groove.
10. The method for preparing the special drawing pigment for the drama fresco as claimed in claim 5, wherein the grinding disc (10) is in a shape of an inverted circular truncated cone, and the outer peripheral surface of the grinding disc (10) is in clearance fit with the inner wall of the grinding groove (22).
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| CN111584113B (en) * | 2020-04-07 | 2022-04-29 | 西南科技大学 | Solidification treatment method of radioactive zeolite waste |
| CN113413796B (en) * | 2021-07-12 | 2023-09-19 | 吉祥三宝高科纺织有限公司 | PTFE particle and additive compound's dispersion compounding device |
| CN117123827B (en) * | 2023-10-26 | 2024-02-27 | 泰州神舟传动科技有限公司 | Automobile hub multi-station punching device |
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