CN115627107A - Rust removal coating and preparation device thereof - Google Patents

Rust removal coating and preparation device thereof Download PDF

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Publication number
CN115627107A
CN115627107A CN202211231415.0A CN202211231415A CN115627107A CN 115627107 A CN115627107 A CN 115627107A CN 202211231415 A CN202211231415 A CN 202211231415A CN 115627107 A CN115627107 A CN 115627107A
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China
Prior art keywords
grinding
parts
water
removing coating
disc
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Withdrawn
Application number
CN202211231415.0A
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Chinese (zh)
Inventor
赵航
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Chongqing Hangli Industrial Co ltd
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Chongqing Hangli Industrial Co ltd
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Priority to CN202211231415.0A priority Critical patent/CN115627107A/en
Publication of CN115627107A publication Critical patent/CN115627107A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B01F35/12—Maintenance of mixers using mechanical means
    • B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/10—Crushing or disintegrating by disc mills with eccentric discs
    • 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
    • C09D5/08—Anti-corrosive paints
    • 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
    • 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
    • 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
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2272—Ferric oxide (Fe2O3)
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/327—Aluminium phosphate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Abstract

The invention discloses a rust removing coating and a preparation device thereof, belonging to the technical field of metal rust prevention, wherein the rust removing coating is prepared from the following raw materials in parts by weight: 15 parts of deionized water, 0.1 part of rheological additive LT, 0.6 part of dispersant, 0.5 part of octylphenol polyoxyethylene ether, 10 parts of mica iron oxide, 5 parts of heavy calcium carbonate, 30 parts of acrylate copolymer emulsion, 20 parts of iron oxide red, 1.6 parts of aluminum tripolyphosphate, 17 parts of talcum powder and 0.2 part of sodium nitrite composite corrosion inhibitor.

Description

Rust removal coating and preparation device thereof
Technical Field
The invention belongs to the technical field of metal rust prevention, and particularly relates to a rust removing coating and a preparation device thereof.
Background
With the continuous promotion of the whole society to the low-carbon environment-friendly concept, the water-based environment-friendly paint is bound to become the trend of future development, according to relevant research and study, the water-based antirust and anticorrosive paint has a great development space, and from the aspect of the overall economic development of China, the water-based antirust paint can develop in a leap-over manner within three to five years in the future.
The research and development of water-based paint for replacing solvent-based paint is the requirement of energy conservation and emission reduction, and also the requirement of environmental protection and air purification, but the montmorillonite is usually used as the main component of the thickening agent in the production of the existing water-based environment-friendly paint, the solid components in the antirust pigment are required to be fully crushed and blended into the antirust paint in the preparation process of the antirust paint, particularly the metal solid components in the physical antirust paint, the metal solid components are usually mixed and stirred with the rest raw materials after being crushed once in a box body, some metal solids cannot be fully ground, the effect of the metal solid components serving as the thickening agent is lost, and the preparation quality of the antirust paint is influenced.
Disclosure of Invention
The invention aims to provide a rust removing coating and a preparation device thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the rust removing coating is prepared from the following raw materials in parts by weight: 15 parts of deionized water, 0.1 part of rheological additive LT, 0.6 part of dispersant, 0.5 part of octylphenol polyoxyethylene ether, 10 parts of mica iron oxide, 5 parts of heavy calcium carbonate, 30 parts of acrylate copolymer emulsion, 20 parts of iron oxide red, 1.6 parts of aluminum tripolyphosphate, 17 parts of talcum powder and 0.2 part of sodium nitrite composite corrosion inhibitor.
Specifically, the ionized water is 18 megaohm water;
the preparation process of the 18 megaohm water is as follows:
firstly, conveying tap water into a multi-media filter through a booster pump, filtering coarse impurities through quartz sand to enable water to be clear, removing off-color peculiar smell, colloid, heavy metal ions and the like through an activated carbon filter to reduce the chemical oxygen demand of water, and finally reducing the hardness of the water through a softener and a precision filter to reduce the concentration of calcium and magnesium ions in the water and further remove microorganisms in the water;
step two, the product high pressure of step one passes through reverse osmosis membrane, utilizes reverse osmosis membrane to get rid of more than 95% solubility solid and almost all bacterium in water, promotes quality of water purity, rethread Edi module: performing primary desalting on the water subjected to reverse osmosis treatment by using a continuous electrolytic desalting technology to prepare ultrapure water of more than 15 megaohms;
and step three, the product of step two is sterilized by ultraviolet rays to remove microorganisms in water, and residual trace charged ions and weak electrolytes in the water are removed, so that the water quality reaches more than 18 megaohms.
Preferably, the rheological additive LT of 0.1 part is prepared by grinding natural montmorillonite serving as a raw material in a box body and then reacting the ground natural montmorillonite with quaternary ammonium salt.
In a preferred aspect of the present invention, the dispersant is one or more of synthetic polymers, polyvalent carboxylic acids, coupling agents, and silicates.
Preferably, a box cover which can be opened and closed by matching with the box body is arranged at the opening of the box body, the box cover comprises an upper mounting part and a lower mounting part, the upper mounting part and the lower mounting part are consistent in size with the opening of the box body, the upper mounting part and the lower mounting part are communicated, and the lower mounting part is funnel-shaped with a large upper part and a small lower part;
the upper mounting part is provided with a feed opening and a first feed pipe matched with the feed opening;
the sealing ring is installed on the inner wall of the opening of the box body, and the diameter of the sealing ring is matched with the connecting position between the upper installation part and the lower installation part.
Preferably, the top surface of the upper mounting portion is provided with a motor, the output end of the motor penetrates through the inside of the upper mounting portion and is provided with a connecting shaft through a coupler, the lower end of the connecting shaft is provided with a first swing arm, one end of the first swing arm, which is far away from the connecting shaft, is provided with a rotary table, the rotary table is provided with connecting pins at equal intervals along the circumference, one side of each connecting pin is provided with a second swing arm, one end of the second swing arm, which is far away from the connecting pins, is provided with a circular connecting block, the lower surface of the circular connecting block is coaxially provided with a stirring rod, the inner bottom of the lower mounting portion is provided with a grinding disc, the grinding disc is provided with grinding holes at equal intervals along the axial direction, and the stirring rod is rotatably arranged in the grinding holes.
Preferably, the stirring rod is positioned below the grinding disc and is provided with stirring paddles at equal intervals, each stirring paddle comprises telescopic rods symmetrically arranged on the stirring rod, and scraping plates are arranged between the symmetrical telescopic rods;
the telescopic rod comprises a sleeve fixedly mounted together with the stirring rod, a sliding rod is arranged in the sleeve in a matched and sliding mode, and a spring is connected between one end, located in the sleeve, of the sliding rod and the inner wall of the sleeve.
Preferably, the first abrasive particles are mounted on both the upper surface of the turntable and the inner top of the upper mounting part.
Preferably, the inner wall of the grinding hole in the grinding disc is provided with a first grinding tooth, the shaft of the stirring rod in the grinding hole is provided with a grinding wheel, the peripheral wall of the grinding wheel is provided with a second grinding tooth, and the first grinding tooth and the second grinding tooth are in meshed connection;
the grinding disc is internally provided with a cavity structure, the first grinding teeth are internally provided with empty grooves, and the empty grooves are matched with the cavity structure inside the grinding disc.
Preferably, a water tank, a vacuum pump and a second discharging pipe are installed on one side of the box body, a pump body is installed in the water tank, the output end of the pump body is connected with a water injection pipe, a water inlet pipe and a water outlet pipe are installed on the grinding disc, one end, far away from the pump body, of the water injection pipe is installed and connected with the water inlet pipe on the grinding disc, a backflow pipe is installed on the water outlet pipe on the grinding disc, and one end, far away from the grinding disc, of the backflow pipe is installed in the water tank.
The invention has the beneficial effects that:
1. according to the invention, the output end of the motor drives the connecting shaft to rotate, the rotating connecting shaft drives the rotary disc to eccentrically rotate in the upper mounting part through the first swing arm, the rotary disc is in friction contact with the inner top of the upper mounting part in the rotating process, particle substances are crushed and ground and fall onto the grinding disc, meanwhile, the connecting pin on the rotary disc drives the circular connecting block to rotate through the second swing arm, so that the stirring rod rotates in the grinding hole in the grinding disc to stir the raw materials in the box body, and in the stirring process, the scraper plate abuts against the inner wall of the box body to scrape off the substances such as pigments and the like adhered to the inner wall of the box body.
2. According to the invention, the primarily ground particulate matter falls onto the grinding disc and slides into the grinding holes along the same trend, fine grinding is carried out at the meshing joint of the first grinding tooth and the second grinding tooth, the pump body is pressurized, the cooling liquid in the water tank is conveyed into the grinding disc through the water injection pipe, the first grinding tooth is radiated, the cooling liquid taking away heat returns into the water tank through the return pipe for secondary cooling, and the problem that partial materials in the raw materials are subjected to hydrolysis reaction due to heat generated in the grinding process is solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a cross bar structure of the present invention;
FIG. 4 is a schematic view of the inner structure of the case cover according to the present invention;
FIG. 5 is a schematic view of the grinding wheel of the present invention.
In the figure: 1. a box body; 2. a box cover; 201. an upper mounting portion; 202. a lower mounting portion; 203. a first blanking pipe; 3. a seal ring; 4. a motor; 5. a connecting shaft; 6. a first swing arm; 7. a turntable; 8. a connecting pin; 9. a second swing arm; 10. a circular connecting block; 11. a stirring rod; 12. a grinding disk; 1201. grinding the holes; 13. first abrasive particles; 14. a first grinding tooth; 1401. an empty groove; 15. a grinding wheel; 16. a second grinding tooth; 17. a water tank; 18. a vacuum pump; 19. a pump body; 20. a water injection pipe; 21. a water outlet pipe; 22. a return pipe; 23. a stirring paddle; 24. a second feeding pipe; 25. a telescopic rod; 2501. a sleeve; 2502. a slide bar; 2503. a spring; 26. a squeegee; 27. and (4) a water inlet pipe.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to the attached drawings 1-5, the rust removing coating is prepared from the following raw materials in parts by weight: 15 parts of deionized water, 0.1 part of rheological additive LT, 0.6 part of dispersant, 0.5 part of octylphenol polyoxyethylene ether, 10 parts of mica iron oxide, 5 parts of heavy calcium carbonate, 30 parts of acrylate copolymer emulsion, 20 parts of iron oxide red, 1.6 parts of aluminum tripolyphosphate, 17 parts of talcum powder and 0.2 part of sodium nitrite composite corrosion inhibitor.
Specifically, the ionized water is 18 megaohm water;
the preparation process of the 18 megaohm water comprises the following steps:
firstly, conveying tap water into a multi-media filter through a booster pump, filtering coarse impurities through quartz sand to enable water to be clear, removing off-color peculiar smell, colloid, heavy metal ions and the like through an activated carbon filter to reduce the chemical oxygen demand of water, and finally reducing the hardness of the water through a softener and a precision filter to reduce the concentration of calcium and magnesium ions in the water and further remove microorganisms in the water;
step two, the product high pressure of step one passes through reverse osmosis membrane, utilizes reverse osmosis membrane to get rid of more than 95% solubility solid and almost all bacterium in aquatic, promotes quality of water purity, rethread Edi module: performing primary desalting on the water subjected to reverse osmosis treatment by using a continuous electrolytic desalting technology to prepare ultrapure water of more than 15 megaohms;
and (3) sterilizing the product obtained in the third step and the second step by ultraviolet rays to remove microorganisms in water and remove residual trace charged ions and weak electrolytes in the water, so that the water quality reaches more than 18 megaohms.
Specifically, 0.1 part of the rheological additive LT is prepared by taking natural montmorillonite as a raw material, grinding the natural montmorillonite in the box body (1) and then reacting the natural montmorillonite with quaternary ammonium salt.
Specifically, the dispersing agent is one or more of synthetic polymers, polyvalent carboxylic acids, coupling agents and silicates.
Specifically, referring to fig. 1-4, in order to improve the sealing performance of stirring the rust removing coating, a case cover 2 which can be opened and closed by matching with the case body 1 is installed at an opening of the case body 1, the case cover 2 includes an upper installation part 201 which is the same as the opening of the case body 1 and a lower installation part 202 which is located inside the case body 1, the upper installation part 201 is communicated with the lower installation part 202, and the lower installation part 202 is in a funnel shape with a large upper part and a small lower part;
wherein, the upper mounting part 201 is provided with a feed opening and a first blanking pipe 203 matched with the feed opening;
wherein, the sealing washer 3 is installed to the inner wall of box 1 opening part, and the diameter of sealing washer 3 and the junction looks adaptation between last installation department 201 and the lower installation department 202.
In the application, be connected with the buckle (not shown) that is used for the chucking between case lid 2 and the box 1, the optional model is that J002NK15 duckbilled is detained in practical application, and during case lid 2 and box 1 chucking, sealing washer 3 has filled the gap of case lid 2 with the 1 junction of box, compactness when having improved the stirring.
Specifically, please refer to fig. 2-3, in order to improve the stirring uniformity of the rust removing coating, a motor 4 is installed on the top surface of the upper installation part 201, an output end of the motor 4 penetrates through the inside of the upper installation part 201 and is provided with a connecting shaft 5 through a coupler, a first swing arm 6 is installed at the lower end of the connecting shaft 5, a turntable 7 is installed at one end of the first swing arm 6 far away from the connecting shaft 5, connecting pins 8 are installed on the turntable 7 at equal intervals along the circumference, a second swing arm 9 is installed at one side of the connecting pins 8, a circular connecting block 10 is installed at one end of the second swing arm 9 far away from the connecting pins 8, a stirring rod 11 is coaxially installed at the lower surface of the circular connecting block 10, a grinding disc 12 is installed at the inner bottom of the lower installation part 202, grinding holes 1201 are formed on the grinding disc 12 at equal intervals along the axial direction, and the stirring rod 11 is rotatably installed in the grinding holes 1201.
Wherein, the stirring rod 11 is provided with stirring paddles 23 at equal intervals on the rod body below the grinding disc 12, the stirring paddles 23 comprise telescopic rods 25 symmetrically arranged on the stirring rod 11, and scraping plates 26 are arranged between the symmetrical telescopic rods 25;
the telescopic rod 25 comprises a sleeve 2501 fixedly mounted with the stirring rod 11, a sliding rod 2502 is matched and slid in the sleeve 2501, and a spring 2503 is connected between one end of the sliding rod 2502 in the sleeve 2501 and the inner wall of the sleeve 2501.
In the application, motor 4's output drives connecting axle 5 and rotates, pivoted connecting axle 5 drives carousel 7 through first swing arm 6 and carries out eccentric rotation in last installation department 201, connecting pin 8 on the carousel 7 drives circular connecting block 10 through second swing arm 9 and rotates, thereby make puddler 11 at the grinding hole 1201 internal rotation on abrasive disc 12, stir the raw materials in the box 1, at the in-process of stirring, scraper blade 26 offsets with 1 inner wall of box, can strike off materials such as the pigment of adhesion at 1 inner wall of box.
Specifically, referring to fig. 4, the first abrasive particles 13 are mounted on both the upper surface of the turntable 7 and the inner top of the upper mounting portion 201, and particulate matter contained in the rust removing coating frictionally contacts the inner top of the upper mounting portion 201 during the rotation of the turntable 7 to crush and grind the particulate matter.
Specifically, referring to fig. 5, in order to perform fine grinding on particulate matter again, a first grinding tooth 14 is disposed on the inner wall of a grinding hole 1201 on the grinding disc 12, a grinding wheel 15 is mounted on a shaft of the stirring rod 11 located in the grinding hole 1201, a second grinding tooth 16 is mounted on the circumferential wall of the grinding wheel 15, and the first grinding tooth 14 and the second grinding tooth 16 are in meshed connection;
the interior of the grinding disc 12 is a cavity structure, and a hollow slot 1401 is arranged in the first grinding tooth 14, and the hollow slot 1401 is matched with the cavity structure in the grinding disc 12.
In application, the middle of the grinding disc 12 is provided with a flange, the whole grinding disc is of a structure with a high middle part and a high edge, the grinding hole 1201 is positioned at the lowest point of the grinding disc 12, the primarily ground particulate matter falls onto the grinding disc 12 and slides into the grinding hole 1201 along the same trend, and fine grinding is carried out at the meshing connection part of the first grinding teeth 14 and the second grinding teeth 16.
Specifically, please refer to fig. 1, in order to reduce the problem that a part of the materials in the raw materials is subjected to hydrolysis reaction due to heat generated during the grinding process, a water tank 17, a vacuum pump 18 and a second discharging pipe 24 are installed on one side of the box body 1, a pump body 19 is installed in the water tank 17, an output end of the pump body 19 is connected with a water injection pipe 20, a water inlet pipe 27 and a water outlet pipe 21 are installed on the grinding disc 12, one end of the water injection pipe 20, which is far away from the pump body 19, is installed to be connected with the water inlet pipe 27 on the grinding disc 12, a return pipe 22 is installed on the water outlet pipe 21 on the grinding disc 12, and one end of the return pipe 22, which is far away from the grinding disc 12, is installed in the water tank 17.
In application, the vacuum pump 18 works to pump out air bubbles in the stirred coating, the pump body 19 is pressurized, the cooling liquid in the water tank 17 is conveyed into the grinding disc 12 through the water injection pipe 20 to dissipate heat of the first grinding teeth 14, and the cooling liquid taking away heat returns to the water tank 17 through the return pipe 22 to be cooled for the second time.
The working principle is as follows:
when the device is used, liquid raw materials in the coating are conveyed into the box body 1 through the second discharging pipe 24, particle raw materials are conveyed onto the rotary table 7 through the first discharging pipe 203, the output end of the motor 4 drives the connecting shaft 5 to rotate, the rotating connecting shaft 5 drives the rotary table 7 to eccentrically rotate in the upper mounting portion 201 through the first swing arm 6, the rotary table 7 is in friction contact with the inner top of the upper mounting portion 201 in the rotating process, the particle materials are crushed, ground and fall onto the grinding disc 12, meanwhile, the connecting pin 8 on the rotary table 7 drives the circular connecting block 10 to rotate through the second swing arm 9, so that the stirring rod 11 rotates in a grinding hole 1201 in the grinding disc 12, the raw materials in the box body 1 are stirred, and in the stirring process, the scraper 26 abuts against the inner wall of the box body 1, and materials such as pigments and the like adhered to the inner wall of the box body 1 can be scraped;
wherein, the particulate matter through preliminary grinding falls to grinding pan 12 on and in following the situation landing to grinding hole 1201, grind the tooth 16 meshing junction at first grinding tooth 14 and second and carry out the fine grinding, the pump body 19 pressure boost, carry the coolant liquid in the water tank 17 to grinding pan 12 in through water injection pipe 20, dispel the heat to first grinding tooth 14, take away thermal coolant liquid and carry out the secondary cooling in returning water tank 17 through back flow 22, reduce because the heat that produces in the grinding process leads to the partial material in the raw materials to carry out hydrolysis's problem.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The rust removing coating is characterized by being prepared from the following raw materials in parts by weight: 15 parts of deionized water, 0.1 part of rheological additive LT, 0.6 part of dispersant, 0.5 part of octylphenol polyoxyethylene ether, 10 parts of mica iron oxide, 5 parts of heavy calcium carbonate, 30 parts of acrylate copolymer emulsion, 20 parts of iron oxide red, 1.6 parts of aluminum tripolyphosphate, 17 parts of talcum powder and 0.2 part of sodium nitrite composite corrosion inhibitor.
2. A rust-removing coating as claimed in claim 1, characterized in that: the ionized water is 18 megaohm water;
the preparation process of the 18 megaohm water is as follows:
firstly, filtering coarse impurities in tap water through quartz sand;
secondly, the product obtained in the first step passes through a reverse osmosis membrane under high pressure;
and step three, sterilizing the product obtained in the step two by ultraviolet rays to remove microorganisms in water.
3. A rust-removing coating as claimed in claim 1, characterized in that: the rheological additive LT0.1 part is prepared by taking natural montmorillonite as a raw material, grinding the natural montmorillonite inside the box body (1) and then reacting the natural montmorillonite with quaternary ammonium salt.
4. A rust-removing coating as claimed in claim 1, characterized in that: the dispersing agent is one or more of synthetic high molecules, multivalent carboxylic acids, coupling agents and silicates.
5. The rust removing coating preparing apparatus as claimed in any one of claims 1 to 4, wherein: a box cover (2) which can be matched with the box body (1) to open and close is installed at an opening of the box body (1), the box cover (2) comprises an upper installation part (201) which is consistent with the opening of the box body (1) in size and a lower installation part (202) which is located inside the box body (1), the upper installation part (201) is communicated with the lower installation part (202), and the lower installation part (202) is in a funnel shape with a large upper part and a small lower part;
wherein, a feed opening and a first blanking pipe (203) matched with the feed opening are arranged on the upper mounting part (201);
wherein, sealing washer (3) are installed to the inner wall of box (1) opening part, the diameter of sealing washer (3) and last installation department (201) and the junction looks adaptation between installation department (202) down.
6. The rust removing coating and the preparation device thereof as claimed in claim 5, wherein: go up the top surface of installation department (201) and install motor (4), the output of motor (4) runs through supreme installation department (201) inside and installs connecting axle (5) through the shaft coupling, first swing arm (6) are installed to the lower extreme of connecting axle (5), first swing arm (6) are kept away from the one end of connecting axle (5) and are installed carousel (7), install connecting pin (8) along circumference equidistance on carousel (7), second swing arm (9) are installed to one side of connecting pin (8), circular connecting block (10) are installed to the one end that connecting pin (8) were kept away from in second swing arm (9), the lower surface coaxial arrangement of circular connecting block (10) has puddler (1201), abrasive disc (12) are installed to the interior bottom of installation department (202) down, grind hole (1201) have been seted up along axial equidistance on abrasive disc (12), puddler (11) rotate and install in grinding hole (1201).
7. The rust removing coating and the preparation device thereof as claimed in claim 6, wherein: stirring paddles (23) are equidistantly arranged on the body of the stirring rod (11) below the grinding disc (12), the stirring paddles (23) comprise telescopic rods (25) symmetrically arranged on the stirring rod (11), and scraping plates (26) are jointly arranged between the symmetrical telescopic rods (25);
the telescopic rod (25) comprises a sleeve (2501) fixedly installed together with the stirring rod (11), a sliding rod (2502) is matched and slides in the sleeve (2501), and a spring (2503) is connected between one end, located in the sleeve (2501), of the sliding rod (2502) and the inner wall of the sleeve (2501).
8. The rust removing coating and the preparation device thereof according to claim 5, characterized in that: first grinding particles (13) are installed on the upper surface of the rotary disc (7) and the inner top of the upper installation part (201).
9. The rust removing coating and the preparation device thereof as claimed in claim 7, wherein: the inner wall of a grinding hole (1201) in the grinding disc (12) is provided with first grinding teeth (14), a grinding wheel (15) is arranged on a rod body of the stirring rod (11) positioned in the grinding hole (1201), second grinding teeth (16) are arranged on the peripheral wall of the grinding wheel (15), and the first grinding teeth (14) are meshed with the second grinding teeth (16);
the grinding disc (12) is internally provided with a cavity structure, the first grinding tooth (14) is internally provided with a hollow groove (1401), and the hollow groove (1401) is matched with the cavity structure in the grinding disc (12).
10. The rust removing coating and the preparation device thereof according to claim 6, characterized in that: water tank (17), vacuum pump (18) and second unloading pipe (24) are installed to one side of box (1), install the pump body (19) in water tank (17), the output of the pump body (19) is connected with water injection pipe (20), install inlet tube (27) and outlet pipe (21) on abrasive disc (12), the one end installation that the pump body (19) was kept away from in water injection pipe (20) is connected with inlet tube (27) on abrasive disc (12), return pipe (22) are installed in outlet pipe (21) on abrasive disc (12), the one end that abrasive disc (12) was kept away from in return pipe (22) is installed in water tank (17).
CN202211231415.0A 2022-10-10 2022-10-10 Rust removal coating and preparation device thereof Withdrawn CN115627107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211231415.0A CN115627107A (en) 2022-10-10 2022-10-10 Rust removal coating and preparation device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211231415.0A CN115627107A (en) 2022-10-10 2022-10-10 Rust removal coating and preparation device thereof

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CN115627107A true CN115627107A (en) 2023-01-20

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Country Link
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1174221A (en) * 1995-07-18 1998-02-25 杨社中 Special rust-removing and rust-preventing primer and its preparation
CN103665981A (en) * 2013-11-29 2014-03-26 江苏太平洋液压机械制造有限公司 Anticorrosive paint containing acrylic emulsion
CN104962168A (en) * 2015-06-18 2015-10-07 湖州湖杰漆业有限公司 Water-soluble anti-rust paint and preparation method thereof
CN104974625A (en) * 2015-06-18 2015-10-14 湖州湖杰漆业有限公司 Water-soluble antirust insulating paint and preparation method therefor
CN106566340A (en) * 2016-11-09 2017-04-19 威海鑫盛动力机械制造有限公司 Anti-rust paint
CN108033615A (en) * 2017-11-24 2018-05-15 傅远顺 A kind of formula and manufacture method of artificial selenium-rich drinking water
CN109179816A (en) * 2018-08-29 2019-01-11 江苏奇星流体设备有限公司 A kind of ultrapure hydraulic art purifying technique
CN110054945A (en) * 2019-04-23 2019-07-26 谭运学 Ship deck rust-proof coating and its preparation process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1174221A (en) * 1995-07-18 1998-02-25 杨社中 Special rust-removing and rust-preventing primer and its preparation
CN103665981A (en) * 2013-11-29 2014-03-26 江苏太平洋液压机械制造有限公司 Anticorrosive paint containing acrylic emulsion
CN104962168A (en) * 2015-06-18 2015-10-07 湖州湖杰漆业有限公司 Water-soluble anti-rust paint and preparation method thereof
CN104974625A (en) * 2015-06-18 2015-10-14 湖州湖杰漆业有限公司 Water-soluble antirust insulating paint and preparation method therefor
CN106566340A (en) * 2016-11-09 2017-04-19 威海鑫盛动力机械制造有限公司 Anti-rust paint
CN108033615A (en) * 2017-11-24 2018-05-15 傅远顺 A kind of formula and manufacture method of artificial selenium-rich drinking water
CN109179816A (en) * 2018-08-29 2019-01-11 江苏奇星流体设备有限公司 A kind of ultrapure hydraulic art purifying technique
CN110054945A (en) * 2019-04-23 2019-07-26 谭运学 Ship deck rust-proof coating and its preparation process

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