CN113019211A - Preparation equipment of shell powder dry powder type coating - Google Patents
Preparation equipment of shell powder dry powder type coating Download PDFInfo
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- CN113019211A CN113019211A CN202110394179.3A CN202110394179A CN113019211A CN 113019211 A CN113019211 A CN 113019211A CN 202110394179 A CN202110394179 A CN 202110394179A CN 113019211 A CN113019211 A CN 113019211A
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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
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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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
- C09D5/03—Powdery paints
- C09D5/031—Powdery paints characterised by particle size or shape
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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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
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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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- 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
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
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Abstract
The invention discloses a preparation device of shell powder dry powder type coating, which comprises a cylinder body, wherein a power connecting mechanism is installed in the cylinder body, a support is vertically welded in the lower end of the cylinder body, a storage battery and an electromagnet are respectively installed on the support, a positive wire and a negative wire are respectively and electrically connected between the storage battery and the electromagnet, a fixed metal sheet is connected onto the negative wire, a base plate is installed on the lower end of the cylinder body, a limiting rod is vertically welded onto the base plate, an air cylinder is installed at the top end of the cylinder body, and a secondary servo motor is connected onto the output end of the air cylinder; the stirring blades can perform periodic motion in the horizontal direction and the vertical direction in the cylinder by utilizing the electromagnetic effect so as to improve the activity of the mixture in the cylinder and realize the full combination of the shell powder mixture and the film-forming high-molecular mesh material.
Description
Technical Field
The invention relates to the technical field of preparation of shell powder dry powder type coatings, in particular to a preparation device of a shell powder dry powder type coating.
Background
With the improvement of living standard of materials, people have higher level requirements on indoor decoration environment and air quality. The interior decoration uses a large amount of latex paint, foam filler, plastic veneers and a large amount of chemical fiber materials, contains a large amount of volatile toxic compounds, has strong pungent odor, seriously pollutes living and working environments, and seriously affects human health after long-term absorption.
The building interior wall coating mainly used in the market is emulsion paint, and the emulsion paint has the defects of soft paint film, long drying time, poor stability and the like, the structure viscosity of the existing coating is poor, and particularly, after the emulsion paint type coating is affected with damp, harmful bacteria are easy to breed, the falling phenomenon is generated, and the attractiveness of the indoor environment is affected. The water-based paint and the powder paint are successively provided in the market, and the powder paint has the advantage of forming a film completely, but really achieves pure natural zero pollution, has less and less paints with reduced pollution degree, and is difficult to improve the indoor environment, so a new paint needs to be innovated, and the ingredients and processing in the paint manufacturing process need to be further improved so as to solve the problem that the paint raw material processing and mixing are difficult to realize full combination.
Disclosure of Invention
The invention aims to solve the problem that shell powder and a film-forming polymer mesh hole material are difficult to be fully mixed in the preparation of shell powder dry powder type paint in the prior art, and provides preparation equipment of the shell powder dry powder type paint.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for preparing shell powder dry powder type coating by taking mesh hole macromolecules as film forming materials comprises the following steps:
And 2, requiring normal-temperature standing treatment of the mesh-hole polymer serving as a film forming material, and requiring that the particle size of the shell powder fine particles is 400-485 meshes, so that the content of the shell powder fine particles is more than 75%, performing vibration friction preheating treatment on the shell powder fine particles, enabling the temperature of the shell powder fine particles to reach at least 8 ℃, performing sealed mixing treatment on the prepared nano titanium dioxide and the nano appliance stone powder through a stirring device, and standing for 15-20 min after the nano titanium dioxide and the nano appliance stone powder are completely mixed under a dry condition.
and 3, sequentially and uniformly placing the kaolin and the talcum powder into a stirring device, fully stirring and mixing the kaolin and the talcum powder, and then placing the coarse whiting particles into the stirring device, and fully mixing the coarse whiting particles and the stirred mixture.
And 4, putting the prepared calcium compound into a stirring device, quantitatively adding purified water into the stirring device at a constant speed to ensure that the added purified water amount is 50g at most, quickly stirring the mixture in the stirring device in the process of adding the purified water to ensure that the mixture is uniformly mixed, ensuring that the viscosity of the mixture in the stirring device is 120cps-160cps, putting the film-formed mesh-hole high polymer material into the stirring device after the prepared water amount is completely added, continuously carrying out subsequent stirring treatment for 15min-25min, and carrying out 1-3 times of periodic subsequent stirring treatment according to the mixing effect.
The invention also discloses a preparation device of the shell powder dry powder type coating, which comprises a cylinder body, wherein a power connecting mechanism is installed in the cylinder body, a bracket is vertically welded in the lower end of the cylinder body, a storage battery and an electromagnet are respectively installed on the bracket, a positive wire and a negative wire are respectively and electrically connected between the storage battery and the electromagnet, a fixed metal sheet is connected on the negative wire, a backing plate is installed on the lower end of the cylinder body, a limiting rod is vertically welded on the backing plate, a cylinder is installed at the top end of the cylinder body, a secondary servo motor is connected on the output end of the cylinder, a long shaft is installed on the output end of the secondary servo motor, a stirring blade and a permanent magnet are respectively and fixedly sleeved on the long shaft, the long shaft and the permanent magnet are slidably sleeved on the limiting rod, a half cavity is formed in the upper row of the inner wall of the cylinder body, the utility model discloses a slide bar, including the connecting rod, the go-between is installed to the connecting rod on keeping away from one end on the slide bar, and has seted up the guide way in the go-between inner wall, the fixed cover in major axis upper end is equipped with the toroidal support, and rotates the equidistance on the toroidal support outer lane and rotate the cover and be equipped with a plurality of balls, the ball rotates the cover and locates in the guide way, feed inlet and discharge gate have been seted.
Preferably, the power connection mechanism comprises the following structure: the cylinder is characterized in that a first-stage servo motor is installed in the lower end of the cylinder body, a first-stage bevel gear is fixedly sleeved on the output end of the first-stage servo motor, a second-stage bevel gear is connected to the first-stage bevel gear in a meshed mode, a short shaft is fixedly sleeved in the second-stage bevel gear, a rotary table is fixedly sleeved on the top end of the short shaft, and a movable metal sheet is connected to the rotary table through a vertical bolt.
Preferably, the power connecting mechanism, the bracket, the storage battery and the electromagnet are all located below the base plate, and the movable metal sheet is movably abutted to the fixed metal sheet.
Preferably, the permanent magnet is located directly above the electromagnet, the stirring blade is located above the permanent magnet, and the annular bracket is located above the stirring blade.
Preferably, the upper end and the lower end of the spring are respectively welded with the connecting rod and the bottom end of the half cavity, a limiting cavity is formed in the opening of the half cavity, and the connecting rod penetrates through the limiting cavity in a sliding mode.
Compared with the prior art, the invention has the following advantages:
1. the shell powder particles with cavity structures are mixed with the film-forming high-molecular mesh material, molecules of free harmful gases in indoor air are absorbed into the particles by using the mesh, and the molecules of the harmful gases are decomposed into harmless gases to be volatilized into the indoor air by the nano titanium dioxide and the nano electric appliance stone powder, so that the purification treatment of the harmful gases is realized, the damage of the harmful gases to human bodies and the natural environment is reduced, the fireproof property of the coating can be effectively enhanced by using the talcum powder and the heavy calcium material, the hardness of the coating is improved, and the service life of the shell powder dry powder type coating is effectively prolonged.
2. According to the preparation equipment, the stirring blade which runs at a high speed is utilized to rotate in the horizontal direction in the cylinder, the electromagnet is periodically powered through the movement of the turntable, the electromagnet which is electrified to generate a magnetic force effect is used for carrying out reciprocating traction on the permanent magnet and the stirring blade through the electromagnetic effect, so that the stirring blade simultaneously moves in the horizontal direction and the vertical direction in the cylinder, the movement strength and the activity of a mixture in the cylinder can be further enhanced, and the high combination of the shell powder mixture and a film-forming high-polymer mesh material is realized.
In conclusion, the invention utilizes the mixing of the nano carbon dioxide, the nano tourmaline powder and the shell powder machine, strengthens the physical characteristics of the coating by the talcum powder and the heavy material, ensures that the shell powder dry powder type coating has higher self-protection capability, and efficiently adsorbs harmful gases through the mesh holes, so that the harmful gases can highly react with the nano material, thereby effectively reducing the damage caused by the harmful gases; the stirring blades can perform periodic motion in the horizontal direction and the vertical direction in the cylinder by utilizing the electromagnetic effect so as to improve the activity of the mixture in the cylinder and realize the full combination of the shell powder mixture and the film-forming high-molecular mesh material.
Drawings
FIG. 1 is a schematic structural diagram of a device for preparing a shell powder dry powder type coating provided by the invention;
FIG. 2 is an enlarged view of part A of the apparatus for preparing the shell powder dry powder type coating according to the present invention;
FIG. 3 is an enlarged view of the structure of part B of the apparatus for preparing the shell powder dry powder type coating according to the present invention;
fig. 4 is an enlarged view of the structure of part C of the device for preparing the shell powder dry powder type coating provided by the invention.
In the figure: 1 cylinder, 2 first-stage servo motors, 3 first-stage bevel gears, 4 second-stage bevel gears, 5 short shafts, 6 turntables, 7 moving metal sheets, 8 supports, 9 storage batteries, 10 electromagnets, 11 positive electrode wires, 12 negative electrode wires, 13 fixed metal sheets, 14 backing plates, 15 limiting rods, 16 cylinders, 17 second-stage servo motors, 18 long shafts, 19 stirring blades, 20 permanent magnets, 21 half cavities, 22 limiting cavities, 23 sliding rods, 24 springs, 25 connecting rods, 26 connecting rings, 27 guide grooves, 28 annular supports, 29 balls, 30 feeding ports and 31 discharging ports.
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.
Referring to fig. 1-4, a method for preparing a shell powder dry powder type coating by using a mesh-hole polymer as a film forming material comprises the following steps:
By limiting the particle diameter of each material, the fine characteristics of the finished coating can be realized, and the raw materials can be combined to the maximum extent when being fused with each other. The nano titanium dioxide and the nano tourmaline powder can quickly react with harmful gases adsorbed in the net holes, so that the content of harmful substances is reduced.
And 2, requiring normal-temperature standing treatment of the mesh-hole polymer serving as a film forming material, and requiring that the particle size of the shell powder fine particles is 400-485 meshes, so that the content of the shell powder fine particles is more than 75%, performing vibration friction preheating treatment on the shell powder fine particles, enabling the temperature of the shell powder fine particles to reach at least 8 ℃, performing sealed mixing treatment on the prepared nano titanium dioxide and the nano appliance stone powder through a stirring device, and standing for 15-20 min after the nano titanium dioxide and the nano appliance stone powder are completely mixed under a dry condition.
And 3, sequentially and uniformly putting the kaolin and the talcum powder into a stirring device, fully stirring and mixing the kaolin and the talcum powder, then putting the heavy calcium particles into the stirring device, fully mixing the heavy calcium particles and the stirred mixture, and further improving the hardness of the coating through the heavy calcium particles so as to enhance the wear resistance of the coating.
And 4, putting the prepared calcium compound into a stirring device, quantitatively adding purified water into the stirring device at a constant speed to ensure that the added purified water amount is 50g at most, quickly stirring the mixture in the stirring device in the process of adding the purified water to ensure that the mixture is uniformly mixed, ensuring that the viscosity of the mixture in the stirring device is 120cps-160cps, stably connecting the mixture with the film-formed mesh-hole high polymer material, putting the film-formed mesh-hole high polymer material into the stirring device after the prepared water amount is completely added, continuously carrying out subsequent stirring treatment for 15min-25min, and carrying out 1-3 times of periodic subsequent stirring treatment according to the mixing effect.
In order to enable all the raw materials to be more fully fused in the preparation process of the shell powder dry powder type coating, a stirring device is required, and the stirring device can perform large-amplitude stirring motion on all the preparation raw materials so as to enhance the motion activity among the raw materials and realize full mixing among the raw materials.
The utility model provides a preparation equipment of shell powder dry powder type coating, including barrel 1, can divide into two parts about in the barrel 1, upper portion is the stirring chamber, the lower part provides the chamber for power, install power coupling mechanism in the barrel 1, the vertical welding has support 8 in the 1 lower extreme of barrel, and install battery 9 and electro-magnet 10 on the support 8 respectively, and between battery 9 and the electro-magnet 10 respectively electric connection have positive pole line 11 and negative pole line 12, be connected with fixed sheetmetal 13 on the negative pole line 12, install backing plate 14 on the 1 lower extreme of barrel, and the vertical welding has gag lever post 15 on the backing plate 14.
The electromagnet 10 adsorbs the permanent magnet 20, so that the long shaft 18 and the stirring blade 19 can synchronously move downwards with the limiting rod 15 as an acting point.
The top end of the cylinder body 1 is provided with an air cylinder 16, the output end of the air cylinder 16 is connected with a secondary servo motor 17, the air cylinder 16 can enable a long shaft 18 to be matched with the movement of a permanent magnet 20, the output end of the secondary servo motor 17 is provided with the long shaft 18, the long shaft 18 is respectively and fixedly sleeved with a stirring blade 19 and the permanent magnet 20, the long shaft 18 and the permanent magnet 20 are slidably sleeved on a limiting rod 15, the inner wall of the cylinder body 1 is provided with a half cavity 21 upwards, a sliding rod 23 is vertically welded in the half cavity 21, the sliding rod 23 is respectively sleeved with a spring 24 and a connecting rod 25, the long shaft 18 can move upwards under the condition of no downward traction under the elastic action of the spring 24, one end of the connecting rod 25 far away from the sliding rod 23 is provided with a connecting ring 26, the inner wall of the connecting ring 26 is provided with a guide groove 27, the ball 29 is rotatably sleeved in the guide groove 27, the cylinder 1 is provided with a feed inlet 30 and a discharge outlet 31, and the feed inlet 30 and the discharge outlet 31 are provided with valves for opening and closing the feed inlet 30 and the discharge outlet 31.
The power connection mechanism comprises the following structures: install one-level servo motor 2 in the 1 lower extreme of barrel, and fixed cover is equipped with one-level bevel gear 3 on the 2 output ends of one-level servo motor, and the meshing is connected with second grade bevel gear 4 on the one-level bevel gear 3, and fixed cover is equipped with minor axis 5 in the second grade bevel gear 4, and fixed cover is equipped with carousel 6 on the minor axis 5 top, and perpendicular bolted connection has removal sheetmetal 7 on the carousel 6.
It should be noted that: the primary servo motor 2 and the secondary servo motor 17 are motors with product models of KM10086 and 69SHYBG30.650 respectively.
Power coupling mechanism and support 8, battery 9 and electro-magnet 10 all are located backing plate 14 below, remove sheetmetal 7 and fixed sheetmetal 13 activity and offset, and permanent magnet 20 is located electro-magnet 10 directly over, and stirring leaf 19 is located permanent magnet 20 top, and ring carrier 28 is located stirring leaf 19 top, and the upper and lower end of spring 24 welds with connecting rod 25 and half 21 bottoms mutually, and half 21 openings of chamber has seted up spacing chamber 22, and connecting rod 25 slides and runs through spacing chamber 22.
The connection and disconnection of the movable metal sheet 7 and the fixed metal sheet 13 are realized through the rotation of the rotary table 6, so that the power supply of the electromagnet 10 is turned on and off.
The invention can be illustrated by the following operation steps:
the first step is as follows: selecting and configuring basic raw materials: selecting a mesh hole polymer with the thickness of 0.05cm-0.08cm as a film forming material, selecting fine particles of shell powder with a porous fibrous double helix structure, wherein the diameter of the fine particles of the shell powder is 0.03cm-0.06cm, selecting kaolin calcined at least 120 ℃, wherein the diameter of the kaolin particles is less than 0.05cm, selecting talcum powder with the particle diameter of 0.01cm-0.03cm, selecting 15g-16g of nano titanium dioxide and 8g-9.5g of nano tourmaline powder after low-temperature shrinkage treatment, selecting heavy calcium particles with the particle diameter of 0.15cm, selecting calcium compound particles with the purity of 85%, requiring the diameter of the calcium compound particles to be 0.02cm-0.03cm, and selecting 45g-50g of pure water at normal temperature.
The second step is that: the primary servo motor 2 and the secondary servo motor 17 are started, the output end of the primary servo motor 2 drives the primary bevel gear 3 and the secondary bevel gear 4 to rotate, so that the short shaft 5 and the rotary table 6 rotate meticulously, in the rotating process of the rotary table 6, the movable metal sheet 7 on the rotary table 6 and the fixed metal sheet 13 in the negative wire 13 are in intermittent abutting connection, a circuit between the positive wire 11 and the negative wire 12 between the storage battery 9 and the electromagnet 10 is communicated, the electromagnet 10 generates magnetic force to adsorb the permanent magnet 20, the permanent magnet 20 drives the long shaft 18 to move in opposite directions by taking the limiting rod 15 as an acting point, and when the long shaft 18 moves downwards, the annular support 28 and the connecting rod 25 are driven to extrude the spring 24, and the connecting rod 25 moves downwards by taking the sliding rod 23 as a fulcrum.
Meanwhile, the output end of the secondary servo motor 17 drives the long shaft 18 to rotate, the long shaft 18 further drives the stirring blade 19 to horizontally rotate in the cylinder body 1, the shell powder fine particles placed into the cylinder body 1 through the feed inlet 30 are moved by the stirring blade 19, the shell powder fine particles are heated to a certain degree through movement, the nano titanium dioxide and the nano electric appliance stone powder enter the cylinder body 1 through the feed inlet 30 to realize mixing of the nano titanium dioxide and the nano electric appliance stone powder with the shell powder fine particles, and the primary servo motor 2 and the secondary servo motor 17 are sequentially closed to stand for 15-20 min.
The third step: the kaolin and the talcum powder enter the cylinder body 1 through the feeding hole 30, the stirring blade 19 is used for continuously stirring the mixture of the kaolin, the talcum powder and the original mixture under the condition of the same operation steps of the equipment in the second step, and the coarse whiting particles are poured into the cylinder body 1 after being stirred for 10min and are stirred and mixed.
The fourth step: after the mixture in the cylinder 1 is fully combined, the calcium compound enters the cylinder 1 through the feed inlet 30, 50g of purified water is poured into the cylinder 1 3-5 times, and the mixture in the cylinder 1 is further stirred by using the stirring blade 19, so that the viscosity of the mixture in the stirring device is 120cps-160 cps.
The fifth step: and after the purified water is added, putting the film-formed mesh-hole high polymer material into a stirring device, and continuously carrying out subsequent stirring treatment for 15-25 min, wherein the subsequent stirring treatment can be carried out for 1-3 times regularly according to the mixing effect.
And a sixth step: and after the film-forming mesh-hole high polymer material is fully combined with the shell powder mixture, closing the primary servo motor 2 and the secondary servo motor 17, and taking out the shell powder dry powder type coating from the discharge port 31.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The preparation equipment of the shell powder dry powder type coating comprises a cylinder body (1) and is characterized in that a power connecting mechanism is installed in the cylinder body (1), a support (8) is vertically welded in the lower end of the cylinder body (1), a storage battery (9) and an electromagnet (10) are installed on the support (8), a positive wire (11) and a negative wire (12) are respectively and electrically connected between the storage battery (9) and the electromagnet (10), a fixed metal sheet (13) is connected onto the negative wire (12), a base plate (14) is installed on the lower end of the cylinder body (1), a limiting rod (15) is vertically welded on the base plate (14), a cylinder (16) is installed at the top end of the cylinder body (1), a secondary servo motor (17) is connected onto the output end of the cylinder (16), a long shaft (18) is installed on the output end of the secondary servo motor (17), the long shaft (18) is respectively fixedly sleeved with a stirring blade (19) and a permanent magnet (20), the long shaft (18) and the permanent magnet (20) are sleeved on the limiting rod (15) in a sliding manner, a half cavity (21) is arranged on the inner wall of the cylinder body (1) in an upward direction, a sliding rod (23) is vertically welded in the half cavity (21), the sliding rod (23) is respectively sleeved with a spring (24) and a connecting rod (25), a connecting ring (26) is arranged on one end of the connecting rod (25) far away from the sliding rod (23), a guide groove (27) is arranged in the inner wall of the connecting ring (26), an annular bracket (28) is fixedly sleeved at the upper end of the long shaft (18), and a plurality of balls (29) are rotatably sleeved on the outer ring of the annular bracket (28) at equal intervals, the ball (29) is rotatably sleeved in the guide groove (27), and the barrel body (1) is respectively provided with a feeding hole (30) and a discharging hole (31).
2. The apparatus for preparing shell powder dry powder type paint according to claim 1, wherein the power connection mechanism comprises the following structure: install one-level servo motor (2) in barrel (1) lower extreme, and fixed cover is equipped with one-level bevel gear (3) on one-level servo motor (2) output, the meshing is connected with second grade bevel gear (4) on one-level bevel gear (3), and fixed cover is equipped with minor axis (5) in second grade bevel gear (4), fixed cover is equipped with carousel (6) on minor axis (5) top, and perpendicular bolted connection has removal sheetmetal (7) on carousel (6).
3. The equipment for preparing the shell powder dry powder type coating according to claim 2, wherein the power connecting mechanism, the bracket (8), the storage battery (9) and the electromagnet (10) are all positioned below the backing plate (14), and the movable metal sheet (7) is movably abutted against the fixed metal sheet (13).
4. The equipment for preparing the shell powder dry powder type paint according to claim 3, wherein the permanent magnet (20) is positioned right above the electromagnet (10), the stirring blade (19) is positioned above the permanent magnet (20), and the annular bracket (28) is positioned above the stirring blade (19).
5. The equipment for preparing the shell powder dry powder type coating according to claim 4, wherein the upper end and the lower end of the spring (24) are respectively welded with the connecting rod (25) and the bottom end of the half cavity (21), a limiting cavity (22) is formed in the opening of the half cavity (21), and the connecting rod (25) penetrates through the limiting cavity (22) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110394179.3A CN113019211A (en) | 2018-11-09 | 2018-11-09 | Preparation equipment of shell powder dry powder type coating |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811329986.1A CN111171723A (en) | 2018-11-09 | 2018-11-09 | Preparation method and preparation equipment of shell powder dry powder type coating with mesh-hole polymer as film forming material |
| CN202110394179.3A CN113019211A (en) | 2018-11-09 | 2018-11-09 | Preparation equipment of shell powder dry powder type coating |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811329986.1A Division CN111171723A (en) | 2018-11-09 | 2018-11-09 | Preparation method and preparation equipment of shell powder dry powder type coating with mesh-hole polymer as film forming material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113019211A true CN113019211A (en) | 2021-06-25 |
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| CN202110394179.3A Pending CN113019211A (en) | 2018-11-09 | 2018-11-09 | Preparation equipment of shell powder dry powder type coating |
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| CN115645968A (en) * | 2022-10-11 | 2023-01-31 | 浙江佳人新材料有限公司 | DMT (dimethyl terephthalate) trapping and recycling process |
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| CN111171723A (en) | 2020-05-19 |
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