CN112194944B - Preparation process of acrylic coating - Google Patents
Preparation process of acrylic coating Download PDFInfo
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- CN112194944B CN112194944B CN202011075641.5A CN202011075641A CN112194944B CN 112194944 B CN112194944 B CN 112194944B CN 202011075641 A CN202011075641 A CN 202011075641A CN 112194944 B CN112194944 B CN 112194944B
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a preparation process of an acrylic coating, which comprises the following specific preparation processes: mixing acrylic resin, dimethyl carbonate, ethyl acetate, titanium dioxide, silicon dioxide and xylene, and stirring for 15min by using reaction equipment to fully mix the raw materials; adding a wetting agent, a dispersing agent, a defoaming agent, an anti-settling agent and a filler into the raw materials, and continuously stirring for 30min to obtain an acrylic coating; subpackaging the prepared acrylic coating and storing the subpackaged acrylic coating in a warehouse; the reaction equipment is self-cleaned, so that the subsequent use is convenient; the invention can solve the problems that when the existing equipment is used for processing the acrylic coating, the raw materials are not uniformly stirred, so that the raw materials are not sufficiently mixed, and the raw materials with higher density in the raw materials can be precipitated at the bottom of the equipment under the action of gravity, so that the coating quality is influenced; the existing equipment has the problems that after the preparation of the acrylic coating is completed, the equipment is insufficiently cleaned, so that waste materials are remained in reaction equipment, the subsequent use is influenced, and the like.
Description
Technical Field
The invention belongs to the technical field of processing treatment in the preparation process of a coating, and particularly relates to a preparation process of an acrylic coating.
Background
The acrylic coating has the characteristics of good corrosion resistance, chemical resistance, water resistance, alkali resistance, salt resistance, seawater resistance, oil resistance, ageing resistance and the like, has the advantages of strong decorative performance, plump coating, smoothness, brightness, wear resistance, easy decontamination, impact resistance, various colors, attractive appearance and good eyesight, is convenient to construct, is cured at normal temperature, and has good adhesive force on metal, cement surfaces, bricks and stones, wood and plastic products. Therefore, the acrylic coating is widely applied to the anticorrosive coating of metal and nonmetal surfaces of automobiles, ships, mechanical equipment, mines, excavation, metallurgy, chemical engineering, furniture, instruments, inner and outer walls of buildings, terraces, metal products, outdoor advertisements, guardrails and the like.
The existing acrylic paint preparation process generally has the following problems: 1. when the existing equipment is used for preparing the acrylic coating, the raw materials are not uniformly stirred, so that the raw materials are not sufficiently mixed, and the raw materials with higher density in the raw materials can be precipitated at the bottom of the equipment under the action of gravity, so that the coating quality is influenced; 2. after the existing equipment finishes preparing the acrylic coating, the equipment is insufficiently cleaned, so that waste materials are remained in the equipment, and the subsequent use is influenced.
Disclosure of Invention
The invention aims to provide a preparation process of an acrylic coating, which solves the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
a preparation process of an acrylic coating comprises the following specific preparation processes:
s1: mixing acrylic resin, dimethyl carbonate, ethyl acetate, titanium dioxide, silicon dioxide and xylene, and stirring for 15min by using reaction equipment to fully mix the raw materials;
s2: adding a wetting agent, a dispersing agent, a defoaming agent, an anti-settling agent and a filler into the raw materials in the S1, and continuously stirring for 30min to obtain an acrylic coating;
s3: subpackaging the acrylic coating prepared in the step S2 and storing the subpackaged acrylic coating in a warehouse;
s4: the reaction equipment is self-cleaned, so that the subsequent use is convenient;
the reaction equipment comprises a base, a reaction barrel and a reaction mixing device, wherein the reaction barrel is arranged on the base;
the base comprises a bottom plate, an inclined supporting column, a supporting plate, a vertical supporting column and a limiting ring, the bottom plate is arranged on the ground, one end of the inclined supporting column is fixedly connected with the bottom plate, the other end of the inclined supporting column is fixedly connected with the supporting plate, a circular through groove is formed in the middle of the supporting plate, the limiting ring is fixedly connected with the supporting plate through the vertical supporting column, and the reaction barrel is arranged on the supporting plate;
the reaction barrel comprises a barrel body, the barrel body is of a cylindrical hollow structure, a feeding port is arranged on one side surface of the upper part of the barrel body, and a discharging port and a threaded cap are arranged at the bottom of the barrel body;
the reaction mixing device comprises a rotating mechanism cabin, a bidirectional rotating mechanism, an upper stirring mechanism, a lower stirring mechanism, a bottom stirring mechanism, an adjusting mechanism, a cleaning mechanism and a motor, wherein the rotating mechanism cabin comprises an upper baffle, a lower baffle and a cylindrical side baffle, the upper baffle and the lower baffle are respectively arranged on the upper end surface and the lower end surface of the cylindrical side baffle, the bidirectional rotating mechanism is arranged in the rotating mechanism cabin and comprises a first rotating shaft, a first gear, a second rotating shaft, a second gear, a first fixed shaft, a third gear, a second fixed shaft and a fourth gear, the first gear is fixedly arranged on the first rotating shaft, one end of the first rotating shaft is connected with an output shaft of the motor, the other end of the first rotating shaft penetrates through the second rotating shaft to enter the reaction barrel, the second gear is fixedly arranged on the second rotating shaft, the inner wall of the second rotating shaft is connected with the outer wall of the first rotating shaft through a bearing, and the first rotating shaft and the second rotating shaft are coaxial, the second rotating shaft penetrates through the lower baffle plate and extends into the reaction barrel, the second rotating shaft is in sliding fit with the lower baffle plate, one end of the first fixed shaft is fixed on the upper baffle plate, the other end of the first fixed shaft is fixed on the lower baffle plate, a third gear meshed with the first gear is movably mounted in the middle of the first fixed shaft through a bearing, one end of the second fixed shaft is fixed on the upper baffle plate, the other end of the second fixed shaft is fixed on the lower baffle plate, and a fourth gear respectively meshed with the second gear and the third gear is movably mounted in the middle of the second fixed shaft through a bearing;
go up rabbling mechanism fixed connection at second pivot lower extreme, it includes first rotary disk to go up rabbling mechanism, first connecting plate and a plurality of first stirring board, first stirring board is through first connecting plate and first rotary disk fixed connection, first rotary disk is run through to first rotary disk and lower rabbling mechanism fixed connection to first pivot lower extreme, first pivot and first rotary disk sliding fit, lower rabbling mechanism includes the second rolling disc, second connecting plate and a plurality of second stirring board, the second stirs the board and passes through second connecting plate and second rolling disc fixed connection, the inside cavity that opens of second rolling disc, the second stirs the board and opens there is the cell body, be equipped with the spacing groove in the second connecting plate, the spacing groove both ends communicate with cell body and cavity respectively.
Further, bottom rabbling mechanism includes the rotor plate, mix the frame, mix the diaphragm and mix the swash plate, and two stirring framves are installed to rotor plate lower extreme symmetry, mix the frame lower extreme and install the stirring diaphragm, mix and install the stirring swash plate of two slopes on the diaphragm, mix the swash plate and contact bottom the reaction barrel, and connecting pipe one end is connected with the second rolling disc, and the other end is connected with the rotor plate, and the connecting pipe is hollow cylindrical structure.
Further, guiding mechanism includes the adjustment axle, the adjustment handle, the adjusting plate, the logical groove of arc and round pin axle, the adjustment axle runs through the reaction barrel bottom in proper order, the rotating plate, connecting pipe and second rotating disk bottom end face, adjustment axle and screw cap screw-thread fit, the connecting pipe inner wall is connected with the adjustment off-axial wall through the bearing, the adjustment axle top links with adjusting plate centre of a circle position and is connected, the adjusting plate is installed in the cavity, it has four logical grooves of arc to open on the adjusting plate, install the round pin axle in the logical groove of arc.
Further, clean mechanism includes clearance pole, cleaning brush and buffer spring, and the clearance pole is installed in the spacing groove, clearance pole one end with round pin axle fixed connection, the other end is connected with the cleaning brush, and the cleaning brush is installed in the cell body, and buffer spring one end is connected with a terminal surface of cleaning brush, and the other end and cell body inner wall connection.
Further, the two stirring inclined plates on the stirring transverse plate are inclined in opposite directions.
Furthermore, a first connecting sleeve is movably mounted on the first rotating shaft through a bearing, and a second connecting sleeve is movably mounted on the second rotating shaft through a bearing.
Furthermore, the first fixing shaft and the second fixing shaft are fixedly connected through a connecting rod, and the first fixing shaft and the second fixing shaft are respectively connected with the first connecting sleeve and the second connecting sleeve through the connecting rod.
The invention has the beneficial effects that:
according to the invention, through the rotation of the bidirectional rotating mechanism in the reaction mixing device, the upper stirring mechanism and the lower stirring mechanism stir the raw materials in opposite directions, so that the raw materials can be stirred better and mixed more fully, meanwhile, the bottom stirring mechanism can stir up the sediment at the bottom of the barrel body, and the bottom raw materials are pushed upwards under the stirring action of the stirring transverse plate and the stirring inclined plates with opposite inclination directions on the stirring transverse plate, so that the raw materials are mixed more fully, and the quality of the prepared coating is improved.
The lower part of the inner wall of the barrel body of the reaction barrel can be cleaned through the matching of the adjusting mechanism and the cleaning mechanism, and the bottom stirring mechanism can clean the bottom of the barrel body of the reaction barrel, so that the cleaning function of the barrel body of the reaction barrel is realized, and the subsequent continuous use of the reaction barrel is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the bi-directional rotating mechanism of the present invention;
FIG. 3 is a schematic structural view of a reaction mixing apparatus according to the present invention;
FIG. 4 is a cross-sectional view of A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic structural diagram of a bottom stirring mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1 to 5, a process for preparing an acrylic coating includes the following steps:
s1: mixing 60kg of acrylic resin, 15kg of dimethyl carbonate, 5kg of ethyl acetate, 10kg of titanium dioxide, 5kg of silicon dioxide and 10kg of dimethylbenzene, and stirring for 15min by using reaction equipment to fully mix the raw materials;
s2: adding 1kg of wetting agent, 1kg of dispersing agent, 1kg of defoaming agent, 2kg of anti-settling agent and 5kg of filler into the raw materials in the S1, and continuously stirring for 30min to obtain the acrylic coating;
s3: subpackaging the acrylic coating prepared in the step S2 and storing the subpackaged acrylic coating in a warehouse;
s4: the reaction equipment is self-cleaned, and is convenient for subsequent use.
Wherein reaction equipment includes base 1, reaction barrel 2 and reaction mixing arrangement 3, and reaction barrel 2 installs on base 1, and reaction mixing arrangement 3 installs on reaction barrel 2.
Base 1 includes bottom plate 11, bearing diagonal 12, backup pad 13, erects support column 14 and spacing ring 15, and ground is arranged in to bottom plate 11, 12 one end of bearing diagonal and 11 fixed connection of bottom plate, the other end and backup pad 13 fixed connection, and circular logical groove has been seted up at backup pad 13 middle part, and spacing ring 15 is through erecting support column 14 and backup pad 13 fixed connection, and retort 2 installs in backup pad 13, and spacing ring 15 plays the effect of restriction protection retort 2.
The reaction barrel 2 comprises a barrel body which is of a cylindrical hollow structure, a feeding port 21 is arranged on one side surface of the upper portion of the barrel body, and a discharging port 22 and a threaded cap 23 are arranged at the bottom of the barrel body.
The reaction mixing device 3 comprises a rotating mechanism cabin 31, a bidirectional rotating mechanism 32, an upper stirring mechanism 33, a lower stirring mechanism 34, a bottom stirring mechanism 35, an adjusting mechanism 37, a cleaning mechanism 38 and a motor 39, wherein the rotating mechanism cabin 31 comprises an upper baffle 311, a lower baffle 312 and a cylindrical side baffle 313, the upper baffle 311 and the lower baffle 312 are respectively arranged on the upper end surface and the lower end surface of the cylindrical side baffle 313, and the upper baffle 311, the lower baffle 312 and the cylindrical side baffle 313 are encircled to form the closed rotating mechanism cabin 31; the bidirectional rotating mechanism 32 is installed in the rotating mechanism cabin 31, the bidirectional rotating mechanism 32 includes a first rotating shaft 321, a first gear 322, a second rotating shaft 324, a second gear 325, a first fixed shaft 327, a third gear 328, a second fixed shaft 329 and a fourth gear 3210, the first rotating shaft 321 is fixedly installed with the first gear 322, the first rotating shaft 321 is movably installed with a first connecting sleeve 323 through a bearing, one end of the first rotating shaft 321 is connected with an output shaft of a motor 39, the other end penetrates through the second rotating shaft 324 and extends into the reaction barrel 2, the second rotating shaft 324 is fixedly installed with the second gear 325, the second rotating shaft 324 is movably installed with a second connecting sleeve 326 through a bearing, the second rotating shaft 324 is a hollow structure, the inner wall of the second rotating shaft 324 is connected with the outer wall of the first rotating shaft 321 through a bearing, the first rotating shaft 321 and the second rotating shaft 324 are coaxial, the second rotating shaft 324 penetrates through the lower baffle 312 and extends into the reaction barrel 2, the second rotating shaft 324 is in sliding fit with the lower baffle 312; one end of the first fixed shaft 327 is fixed on the upper baffle 311, the other end is fixed on the lower baffle 312, the middle part of the first fixed shaft 327 is movably provided with a third gear 328 engaged with the first gear 322 through a bearing, one end of the second fixed shaft 329 is fixed on the upper baffle 311, the other end is fixed on the lower baffle 312, the middle part of the second fixed shaft 329 is movably provided with a fourth gear 3210 engaged with the third gear 328 and the second gear 325 respectively through a bearing, the first fixed shaft 327 and the second fixed shaft 329 are fixedly connected through a connecting rod 32a, and the first fixed shaft 327 and the second fixed shaft 329 are respectively connected with the first connecting sleeve 323 and the second connecting sleeve 326 through a connecting rod 32 a.
The upper stirring mechanism 33 is fixedly connected to the lower end of the second rotating shaft 324, the upper stirring mechanism 33 comprises a first rotating disc 331, a first connecting plate 332 and a plurality of first stirring plates 333, and the first stirring plates 333 are fixedly connected with the first rotating disc 331 through the first connecting plate 332; the lower end of the first rotating shaft 321 penetrates through the first rotating disc 331 to be fixedly connected with the lower stirring mechanism 34, the first rotating shaft 321 is in sliding fit with the first rotating disc 331, the lower stirring mechanism 34 comprises a second rotating disc 341, a second connecting plate 342 and a plurality of second stirring plates 343, the second stirring plates 343 are fixedly connected with the second rotating disc 341 through the second connecting plate 342, a cavity 3411 is formed inside the second rotating disc 341, a groove body 3431 is formed in the second stirring plates 343, a limiting groove 3421 is formed in the second connecting plate 342, and two ends of the limiting groove 3421 are respectively communicated with the groove body 3431 and the cavity 3411; the bottom stirring mechanism 35 comprises a rotating plate 351, two symmetrically arranged stirring frames 352, a stirring transverse plate 353 and a stirring inclined plate 354, wherein the two stirring frames 352 are symmetrically arranged on the lower end face of the rotating plate 351, the stirring transverse plate 353 is arranged at the lower end of the stirring frame 352, the two stirring inclined plates 354 inclined are arranged on the stirring transverse plate 353, the inclination directions of the two stirring inclined plates 354 are opposite, the stirring inclined plates 354 are in contact with the bottom of the reaction barrel 2, one end of a connecting pipe 36 is connected with the second rotating disc 341, the other end of the connecting pipe is connected with the rotating plate 351, and the connecting pipe 36 is of a hollow cylindrical structure. During specific work, the motor 39 is started to drive the first rotating shaft 321 to rotate, the first rotating shaft 321 drives the first gear 322 to rotate clockwise, the first gear 322 drives the third gear 328 to rotate anticlockwise, the third gear 328 drives the fourth gear 3210 to rotate clockwise, and the fourth gear 3210 drives the second gear 325 to rotate anticlockwise, so that the first rotating shaft 321 and the second rotating shaft 324 rotate in opposite directions, and the first rotating shaft 321 and the second rotating shaft 324 respectively drive the lower stirring mechanism 34 and the upper stirring mechanism 33 to stir raw materials in opposite directions, so that the raw materials can be mixed more uniformly and sufficiently, and the quality of prepared paint is improved; lower rabbling mechanism 34 rotates and drives bottom rabbling mechanism 35 through connecting pipe 36 and rotate the stirring, because the action of gravity, before the raw materials did not stir fully, the great raw materials of density can deposit the bottom, because stir swash plate 354 and 2 staving bottom contacts of retort, can stir the precipitate of staving bottom scattered, and stir diaphragm 353 go up under two stirring swash plate 354's that incline opposite direction stirring effect, with bottom raw materials propelling movement upwards, make the raw materials mix more fully, the quality of preparation coating has been improved.
The adjusting mechanism 37 comprises an adjusting shaft 371, an adjusting handle 372, an adjusting plate 373, an arc-shaped through groove 374 and a pin shaft 375, the adjusting shaft 371 sequentially penetrates through the bottom of the reaction barrel 2, the rotating plate 351, a connecting pipe 36 and the bottom end face of the second rotating disc 341, the adjusting shaft 371 is in threaded fit with the threaded cap 23, the inner wall of the connecting pipe 36 is connected with the outer wall of the adjusting shaft 371 through a bearing, the top end of the adjusting shaft 371 is connected with the circle center of the adjusting plate 373, the adjusting plate 373 is installed in the cavity 3411, four arc-shaped through grooves 374 are formed in the adjusting plate 373, and the pin shaft 375 is installed in the arc-shaped through grooves 374; the cleaning mechanism 38 comprises a cleaning rod 381, a cleaning brush 382 and a buffer spring 383, the cleaning rod 381 is installed in a limiting groove 3421, one end of the cleaning rod 381 is fixedly connected with the pin shaft 375, the other end of the cleaning rod 381 is connected with the cleaning brush 382, the cleaning brush 382 is installed in a groove 3431, one end of the buffer spring 383 is connected with one end face of the cleaning brush 382, the other end of the buffer spring 383 is connected with the inner wall of the groove 3431, the buffer spring 383 plays a role in buffer protection when the cleaning mechanism 38 works, when the cleaning mechanism works specifically, the adjusting handle 372 is manually held, the adjusting handle 372 is rotated, the adjusting plate 373 is driven to rotate by the adjusting shaft 371, the pin shaft 375 is rotated by the adjusting plate 373 to drive the cleaning rod 381 to move towards the direction far away from the circle center of the adjusting plate 373 under the limiting effect of the arc-shaped through groove 375, so that the cleaning brush 382 is pushed out of the groove 3431, the cleaning brush 382 is contacted with the inner wall of the barrel body of the reaction barrel 2, and the adjusting shaft 371 is self-locked by the threaded fit with the threaded cap 23 at this time, when the coating preparation is accomplished, after the coating partial shipment that makes is accomplished, because the action of gravity, the residual coating of the staving inner wall of attached to retort 2 can flow downwards, pile up at the staving bottom of the staving inner wall lower part of retort 2 and retort 2, inject high-temperature steam into the 2 staving of retort through sprue 21 this moment, starter motor 39 simultaneously, thereby drive down rabbling mechanism 34 and rotate and drive clean mechanism 38 and clean 2 staving inner wall lower parts of retort 2, and bottom rabbling mechanism 35 also rotates under the rabbling mechanism 34 rotation effect down, because stir swash plate 354 and 2 staving bottom contacts of retort, it is clean to realize remaining coating to 2 staving bottoms of retort this moment, the waste material of clean production flows out the waste water pipeline through discharge gate 22.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (3)
1. A preparation process of acrylic paint is characterized by comprising the following steps: the preparation process comprises the following steps:
s1: mixing acrylic resin, dimethyl carbonate, ethyl acetate, titanium dioxide, silicon dioxide and xylene, and stirring for 15min by using reaction equipment to fully mix the raw materials;
s2: adding a wetting agent, a dispersing agent, a defoaming agent, an anti-settling agent and a filler into the raw materials in the S1, and continuously stirring for 30min to obtain an acrylic coating;
s3: subpackaging the acrylic coating prepared in the step S2 and storing the subpackaged acrylic coating in a warehouse;
s4: the reaction equipment is self-cleaned, so that the subsequent use is convenient;
the reaction equipment comprises a base (1), a reaction barrel (2) and a reaction mixing device (3), wherein the reaction barrel (2) is arranged on the base (1), and the reaction mixing device (3) is arranged on the reaction barrel (2);
the base (1) comprises a bottom plate (11), an inclined supporting column (12), a supporting plate (13), a vertical supporting column (14) and a limiting ring (15), the bottom plate (11) is arranged on the ground, one end of the inclined supporting column (12) is fixedly connected with the bottom plate (11), the other end of the inclined supporting column is fixedly connected with the supporting plate (13), a circular through groove is formed in the middle of the supporting plate (13), the limiting ring (15) is fixedly connected with the supporting plate (13) through the vertical supporting column (14), and the reaction barrel (2) is installed on the supporting plate (13);
the reaction barrel (2) comprises a barrel body, the barrel body is of a cylindrical hollow structure, a feeding port (21) is arranged on one side surface of the upper part of the barrel body, and a discharging port (22) and a threaded cap (23) are arranged at the bottom of the barrel body;
the reaction mixing device (3) comprises a rotating mechanism cabin (31), a bidirectional rotating mechanism (32), an upper stirring mechanism (33), a lower stirring mechanism (34), a bottom stirring mechanism (35), an adjusting mechanism (37), a cleaning mechanism (38) and a motor (39), wherein the rotating mechanism cabin (31) comprises an upper baffle plate (311), a lower baffle plate (312) and a cylindrical side baffle plate (313), the upper baffle plate (311) and the lower baffle plate (312) are respectively arranged on the upper end surface and the lower end surface of the cylindrical side baffle plate (313), the bidirectional rotating mechanism (32) is arranged in the rotating mechanism cabin (31), the bidirectional rotating mechanism (32) comprises a first rotating shaft (321), a first gear (322), a second rotating shaft (324), a second gear (325), a first fixed shaft (327), a third gear (328), a second fixed shaft (329) and a fourth gear (3210), the first gear (322) is fixedly arranged on the first rotating shaft (321), one end of a first rotating shaft (321) is connected with an output shaft of a motor (39), the other end of the first rotating shaft penetrates through a second rotating shaft (324) and extends into the reaction barrel (2), a second gear (325) is fixedly installed on the second rotating shaft (324), the inner wall of the second rotating shaft (324) is connected with the outer wall of the first rotating shaft (321) through a bearing, the first rotating shaft (321) and the second rotating shaft (324) are coaxial, the second rotating shaft (324) penetrates through a lower baffle (312) and extends into the reaction barrel (2), the second rotating shaft (324) is in sliding fit with the lower baffle (312), one end of a first fixed shaft (327) is fixed on the upper baffle (311), the other end of the first fixed shaft (327) is fixed on the lower baffle (312), a third gear (328) meshed with the first gear (322) is movably installed in the middle of the first fixed shaft (327) through a bearing, one end of a second fixed shaft (329) is fixed on the upper baffle (311), and the other end of the second fixed on the lower baffle (312), a fourth gear (3210) which is respectively engaged with the second gear (325) and the third gear (328) is movably arranged in the middle of the second fixed shaft (329) through a bearing;
the upper stirring mechanism (33) is fixedly connected to the lower end of the second rotating shaft (324), the upper stirring mechanism (33) comprises a first rotating disc (331), a first connecting plate (332) and a plurality of first stirring plates (333), the first stirring plates (333) are fixedly connected with the first rotating disc (331) through first connecting plates (332), the lower end of the first rotating shaft (321) penetrates through the first rotating disc (331) and is fixedly connected with the lower stirring mechanism (34), the first rotating shaft (321) is in sliding fit with the first rotating disc (331), the lower stirring mechanism (34) comprises a second rotating disc (341), a second connecting plate (342) and a plurality of second stirring plates (343), the second stirring plates (343) are fixedly connected with the second rotating disc (341) through second connecting plates (342), cavities (3411) are formed in the second rotating disc (341), groove bodies (3431) are formed in the second stirring plates (343), and limiting grooves (3421) are formed in the second rotating disc (342), two ends of the limiting groove (3421) are respectively communicated with the groove body (3431) and the cavity (3411);
the bottom stirring mechanism (35) comprises a rotating plate (351), two stirring frames (352), a stirring transverse plate (353) and a stirring inclined plate (354), wherein the two stirring frames (352) are symmetrically arranged on the lower end face of the rotating plate (351), the stirring transverse plate (353) is arranged at the lower end of the stirring frame (352), the two stirring inclined plates (354) on the stirring transverse plate (353) are opposite in inclination direction, the two inclined stirring inclined plates (354) are arranged on the stirring transverse plate (353), the stirring inclined plate (354) is in contact with the bottom of the reaction barrel (2), one end of a connecting pipe (36) is connected with the second rotating disc (341), the other end of the connecting pipe is connected with the rotating plate (351), and the connecting pipe (36) is of a hollow cylindrical structure;
the adjusting mechanism (37) comprises an adjusting shaft (371), an adjusting handle (372), an adjusting plate (373), an arc-shaped through groove (374) and a pin shaft (375), the adjusting shaft (371) sequentially penetrates through the bottom of the reaction barrel (2), the rotating plate (351), a connecting pipe (36) and the bottom end face of the second rotating disc (341), the adjusting shaft (371) is in threaded fit with the threaded cap (23), the inner wall of the connecting pipe (36) is connected with the outer wall of the adjusting shaft (371) through a bearing, the top end of the adjusting shaft (371) is connected with the circle center of the adjusting plate (373), the adjusting plate (373) is installed in the cavity (3411), four arc-shaped through grooves (374) are formed in the adjusting plate (373), and the pin shaft (375) is installed in the arc-shaped through grooves (374);
cleaning mechanism (38) are including clearance pole (381), clearance brush (382) and buffer spring (383), and clearance pole (381) is installed in spacing groove (3421), clearance pole (381) one end with round pin axle (375) fixed connection, the other end is connected with clearance brush (382), and clearance brush (382) is installed in cell body (3431), and buffer spring (383) one end is connected with a terminal surface of clearance brush (382), and the other end and cell body (3431) inner wall connection.
2. The process for preparing an acrylic coating according to claim 1, wherein: a first connecting sleeve (323) is movably mounted on the first rotating shaft (321) through a bearing, and a second connecting sleeve (326) is movably mounted on the second rotating shaft (324) through a bearing.
3. The process for preparing an acrylic coating according to claim 2, wherein: the first fixed shaft (327) and the second fixed shaft (329) are fixedly connected through a connecting rod (32a), and the first fixed shaft (327) and the second fixed shaft (329) are respectively connected with the first connecting sleeve (323) and the second connecting sleeve (326) through the connecting rod (32 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011075641.5A CN112194944B (en) | 2020-10-10 | 2020-10-10 | Preparation process of acrylic coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206240370U (en) * | 2016-12-01 | 2017-06-13 | 郑州狮虎磨料磨具有限公司 | A kind of loading head is with scraping wall agitating device |
| CN208035047U (en) * | 2018-02-09 | 2018-11-02 | 上海剑桥塑料有限公司 | A kind of modified ABS processes the cleaning device of anti-high fever |
| CN208583759U (en) * | 2018-05-28 | 2019-03-08 | 上海铭澜化工有限公司 | A kind of chemical industry opening storage tank high-efficiency washing device |
| CN208742399U (en) * | 2018-08-08 | 2019-04-16 | 深圳市京华机械有限公司 | Coaxial reverse agitating function device structure |
| CN209363199U (en) * | 2019-01-18 | 2019-09-10 | 徐振岭 | Cleaning device for inner wall of pipeline is used in a kind of oil refining |
| CN209378860U (en) * | 2018-11-29 | 2019-09-13 | 内蒙古科技大学 | A kind of architectural decoration bispin paint mixing device |
| CN209549480U (en) * | 2019-01-17 | 2019-10-29 | 友爱(上海)化工有限公司 | A kind of stirred tank convenient for cleaning |
| CN110819191A (en) * | 2019-12-16 | 2020-02-21 | 青县九鼎涂料有限公司 | Environment-friendly acrylic coating and preparation method thereof |
| CN210905778U (en) * | 2019-10-25 | 2020-07-03 | 重庆宝篆新材料科技有限公司 | Hinder fuel processing hot melt compounding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003102159A2 (en) * | 2002-06-04 | 2003-12-11 | Curagen Corporation | Novel proteins and nucleic acids encoding same |
| JP7210232B2 (en) * | 2018-11-09 | 2023-01-23 | 株式会社北川鉄工所 | Twin-screw mixer and stirring blade cleaning method |
-
2020
- 2020-10-10 CN CN202011075641.5A patent/CN112194944B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206240370U (en) * | 2016-12-01 | 2017-06-13 | 郑州狮虎磨料磨具有限公司 | A kind of loading head is with scraping wall agitating device |
| CN208035047U (en) * | 2018-02-09 | 2018-11-02 | 上海剑桥塑料有限公司 | A kind of modified ABS processes the cleaning device of anti-high fever |
| CN208583759U (en) * | 2018-05-28 | 2019-03-08 | 上海铭澜化工有限公司 | A kind of chemical industry opening storage tank high-efficiency washing device |
| CN208742399U (en) * | 2018-08-08 | 2019-04-16 | 深圳市京华机械有限公司 | Coaxial reverse agitating function device structure |
| CN209378860U (en) * | 2018-11-29 | 2019-09-13 | 内蒙古科技大学 | A kind of architectural decoration bispin paint mixing device |
| CN209549480U (en) * | 2019-01-17 | 2019-10-29 | 友爱(上海)化工有限公司 | A kind of stirred tank convenient for cleaning |
| CN209363199U (en) * | 2019-01-18 | 2019-09-10 | 徐振岭 | Cleaning device for inner wall of pipeline is used in a kind of oil refining |
| CN210905778U (en) * | 2019-10-25 | 2020-07-03 | 重庆宝篆新材料科技有限公司 | Hinder fuel processing hot melt compounding device |
| CN110819191A (en) * | 2019-12-16 | 2020-02-21 | 青县九鼎涂料有限公司 | Environment-friendly acrylic coating and preparation method thereof |
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Effective date of registration: 20211201 Address after: 321000 road 3, Jinxi Economic Development Zone, Wucheng District, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG SHENGLIBANG PAINT Co.,Ltd. Address before: 230000 fuluyuan community, Huaxing Avenue, Shushan District, Hefei City, Anhui Province Applicant before: Zhang Wanlin |
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Denomination of invention: A Preparation Process for Acrylic Coatings Effective date of registration: 20230628 Granted publication date: 20211217 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG SHENGLIBANG PAINT Co.,Ltd. Registration number: Y2023980046281 |