CN116605895A - Preparation method of alkali-resistant coating material for ITO conductive film - Google Patents
Preparation method of alkali-resistant coating material for ITO conductive film Download PDFInfo
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- CN116605895A CN116605895A CN202310393006.9A CN202310393006A CN116605895A CN 116605895 A CN116605895 A CN 116605895A CN 202310393006 A CN202310393006 A CN 202310393006A CN 116605895 A CN116605895 A CN 116605895A
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 239000003513 alkali Substances 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 121
- 238000003756 stirring Methods 0.000 claims abstract description 78
- 239000002002 slurry Substances 0.000 claims abstract description 43
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 26
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims abstract description 26
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 19
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 14
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 14
- 235000014380 magnesium carbonate Nutrition 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 49
- 238000001125 extrusion Methods 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 235000010755 mineral Nutrition 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004537 pulping Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/26—Magnesium halides
- C01F5/28—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/443—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a superposed additional movement other than oscillation, vibration or shaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/449—Stirrers constructions
-
- 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
- B01F31/70—Drives therefor, e.g. crank mechanisms
-
- 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
-
- 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
- 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
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/189—Venting, degassing or ventilating of gases, fumes or toxic vapours during mixing
-
- 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
-
- 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
- B01F35/321—Disposition of the drive
- B01F35/3215—Disposition of the drive the driving system comprising more than one motor, e.g. having an auxiliary motor or comprising independently driven elements
-
- 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
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
-
- 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
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
- B01F35/412—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft
- B01F35/4121—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft at the top and at the bottom of the receptacle, e.g. for performing a conical orbital movement about a vertical 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
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application belongs to the technical field of ITO conductive films, and discloses a preparation method of an alkali-resistant coating material for an ITO conductive film. The preparation method of the alkali-resistant coating material for the ITO conductive film comprises the following steps: s1, firstly, adding hydrofluoric acid into magnesite powder slurry, and stirring and reacting for a period of time through stirring equipment to obtain magnesium fluoride slurry; the escaping gas is vented after being treated by the gas treatment device. According to the preparation method of the alkali-resistant coating material for the ITO conductive film, the stirring mechanism and the mixing assembly are matched to use, the locating plate inside the stirring mechanism drives the rotating rod, the fixing rod and the stirring blade to revolve after the driving motor rotates, the micro motor enables the rotating rod, the fixing rod and the stirring blade to rotate simultaneously, the stirring effect is improved, the driving assembly drives the rotating baffle inside the mixing assembly to rotate reversely, the stirring effect is further improved, and the stirring effect is effectively improved to improve the purity of a follow-up magnesium fluoride finished product.
Description
Technical Field
The application relates to the technical field of ITO conductive films, in particular to a preparation method of an alkali-resistant coating material for an ITO conductive film.
Background
The ITO conductive film is a high-technology product obtained by sputtering a transparent Indium Tin Oxide (ITO) conductive film coating on a transparent organic film material by adopting a magnetron sputtering method and performing high-temperature annealing treatment, however, the ITO conductive film brings new requirements to the product performance characteristics of the ITO conductive film along with the rapid development of the display device industry. Meanwhile, the deep development of the ITO conductive film preparation technology makes the display device possible. The ITO conductive films with different properties can be applied to different display devices, but the service life of the ITO conductive film is reduced because alkaline substances are generated in the display devices after the display devices are used for a long time, so that the ITO conductive film needs to be sprayed with an alkali-resistant coating.
However, magnesium fluoride material coatings have many good properties, such as: 1. low chemical activity at high temperature and high corrosion resistance; 2. high thermal stability and high hardness; 3. very excellent transmittance in the 80 μm range from vacuum ultraviolet 120nm to infrared, low refractive index (n=1.38); 4. the wide band gap (10.8 eV) has very small absorption from vacuum ultraviolet band to infrared band; 5. in addition, the magnesium fluoride crystal also has double refraction performance and higher laser damage threshold value, so that the material is relatively suitable for the working environment of an ITO conductive film, however, stirring equipment used in the preparation of magnesium carbonate method in the production of magnesium fluoride material needs to stir and mix magnesite powder slurry and hydrofluoric acid, and the stirring resistance is increased due to the fact that the slurry is relatively thick, so that the existing stirring equipment is difficult to fully mix the internal slurry and the hydrofluoric acid in the working process, the purity of a magnesium fluoride finished product is reduced, and the subsequent use is affected.
Disclosure of Invention
The application aims to provide a preparation method of an alkali-resistant coating material for an ITO conductive film, which effectively solves the problems that when magnesium fluoride material is produced, magnesium carbonate method is adopted to prepare, stirring equipment is used for stirring and mixing magnesite powder slurry and hydrofluoric acid, the slurry is thick, stirring resistance is increased, the internal slurry is difficult to be fully mixed with hydrofluoric acid during the working of the existing stirring equipment, and the purity of magnesium fluoride finished products is reduced, so that the subsequent use is affected.
In order to achieve the above purpose, the application is realized by the following technical scheme: a preparation method of an alkali-resistant coating material for an ITO conductive film, which comprises the following steps:
s1, firstly, adding hydrofluoric acid into magnesite powder slurry, and stirring and reacting for a period of time through stirring equipment to obtain magnesium fluoride slurry; the escaped gas is exhausted after being treated by a gas treatment device;
s2, filtering the magnesium fluoride slurry obtained in the S1 by using a filtering device, removing residues, sending the filtered magnesium fluoride slurry to a washing device for washing and removing impurities, and finally sending the washed magnesium fluoride solution to a drying device for drying treatment to obtain a magnesium fluoride product;
s3, partially pulping the filtrate in the S2 into mineral powder, and partially feeding the mineral powder into a treatment tank to be neutralized by dilute magnesium carbonate, wherein the mineral powder can be discharged after reaching the standard;
the stirring equipment in S1 comprises a mixing box, wherein the upper surface of the mixing box is fixedly connected with a feed inlet, the upper surface of the mixing box is fixedly connected with an air outlet, the lower surface of the mixing box is fixedly connected with a discharge box, the outer side of the discharge box is fixedly connected with supporting legs, the upper surface of the mixing box is fixedly connected with a connecting frame, the upper surface of the connecting frame is fixedly connected with a supporting frame, the tail end of the supporting frame is fixedly connected with a fixing ring, the inner side of the fixing ring is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the upper surface of the mixing box is provided with a driving assembly, the inside of the mixing box is provided with a stirring mechanism, and the inside of the discharge box is provided with a discharging mechanism;
the stirring mechanism comprises:
the positioning plate is arranged in the mixing box and fixedly connected to the outer side of the rotating shaft;
the rotating rod is movably connected inside the through hole formed in the locating plate;
one end of the fixed rod is fixedly connected to the outer side of the rotating rod;
the stirring blade is fixedly connected to the other end of the fixed rod;
and the miniature motor is fixedly connected to the top end of the rotating rod. The rotary rod is used for driving the rotary rod to rotate;
the positioning ring is fixedly connected to the outer side of the miniature motor;
the guide rod is fixedly connected to the lower surface of the positioning ring, and the bottom end of the guide rod penetrates through the positioning plate and extends to the lower side of the positioning plate;
a limiting plate; the limiting plate is fixedly connected to the bottom end of the guide rod;
the feeding pipe is fixedly connected to the inner bottom wall of the mixing box;
the auger blade is movably connected with the inner wall of the feeding pipe, and the inner side of the auger blade is fixedly connected with the outer side of a rotating rod arranged at the bottom end of the rotating shaft;
the mixing assembly is arranged in the mixing box and used for improving the stirring and mixing effect of the stirring mechanism;
the unloading mechanism includes:
one end of the fixed column is fixedly connected to the lower surface of the mixing box;
the conical baffle is fixedly connected to the bottom end of the fixed column;
the discharging pipe is fixedly connected inside the through hole formed in the mixing box, and the top end of the discharging pipe is consistent with the inner bottom wall of the mixing box in horizontal height;
the supporting plate is fixedly connected to the inner wall of the conical baffle;
the hydraulic cylinder is fixedly connected to the upper surface of the supporting plate;
the bottom end of the telescopic rod is fixedly connected with the output end of the hydraulic cylinder;
the sealing plate is fixedly connected to the top end of the telescopic rod;
the cleaning assembly is arranged on the lower surface of the supporting rod and used for scraping residual materials on the inner wall of the discharge box.
Through above-mentioned technical scheme, the gas outlet links to each other with outside gas treatment facility, utilizes rabbling mechanism and mixing assembly cooperation to use can obtain more effectual mixing effect when carrying out the stirring in the slurry of mei ling powdered ore and hydrofluoric acid to improve the purity of the magnesium fluoride material of follow-up production, thereby the condition that utilizes the mixing assembly that sets up can avoid the slurry to be thick enough to lead to stirring difficulty to appear simultaneously.
Preferably, the driving assembly comprises a driving wheel, a driven wheel, a positioning rod, a driving wheel and a connecting rod, wherein the driving wheel is fixedly connected to the outer side of the rotating shaft, the driving wheel is connected with the driven wheel in a meshed mode, the positioning rod is fixedly connected to the lower surface of the driven wheel, the bottom end of the positioning rod is movably connected to the upper surface of the mixing box through a bearing, the driving wheel is connected with the driving wheel in a meshed mode, the driving wheel is movably connected to the inside of the connecting frame, and the connecting rod is fixedly connected to the lower surface of the driving wheel.
Through the technical scheme, the driving assembly can enable the rotation directions of the driving wheel and the driving wheel to be opposite, so that the rotation directions of the stirring mechanism and the rotation baffle plate in the mixing box are opposite, and the effects of mutual mixing and reaction of the magnesite powder slurry and hydrofluoric acid in the mixing box are further improved.
Preferably, the mixing assembly comprises a rotating baffle, an extrusion ring, a movable rod, a movable plate, a mixing hole, a driven gear, a driving rod and a driving gear, wherein the rotating baffle is movably connected inside the mixing box, the upper surface of the rotating baffle is fixedly connected with the bottom end of the connecting rod, the extrusion ring is movably connected to the outer side of the rotating baffle, the outer side of the extrusion ring is slidably connected inside the guide groove through a guide groove formed in the mixing box, the rotating baffle is rotatably connected with the movable rod through a through groove formed in the rotating baffle, the movable plate is fixedly connected with the movable plate, the movable plate is movably connected inside the through groove formed in the rotating baffle, the movable plate is provided with a plurality of mixing holes, the driven gear is fixedly connected to the tail end of the movable rod, the inner bottom wall of the mixing box is fixedly connected with the driving rod, the top end of the driving rod is movably connected inside a through hole formed in the extrusion ring, the bottom end of the driving rod is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.
Through the technical scheme, the rotating baffle can roll the slurry in the mixing box out through the opened movable plate after rotating, meanwhile, the extruding ring is driven to reciprocate up and down through the rotation of the rotating baffle, the movable plate is closed through the cooperation of the driving rod, the driving gear and the driven gear when the extruding plate moves down, the rolled slurry is extruded again through the extruding ring and rushed into the rotating baffle through the mixing hole, the mixing effect is further improved, and the movable rod and the driven gear are both arranged in the groove arranged in the mixing box and are sealed through the movable sealing cover.
Preferably, the cleaning assembly comprises a servo motor, a driving shaft, a supporting rod and a cleaning plate, wherein the servo motor is fixedly connected with the lower surface of the supporting plate, the driving shaft is fixedly connected with the output end of the servo motor, one end of the supporting rod is fixedly connected with the outer side of the driving shaft, the cleaning plate is fixedly connected with the other end of the supporting rod, and the outer side of the cleaning plate is in contact with the inner wall of the discharging box.
Through the technical scheme, the cleaning assembly can be used for scraping and discharging residual slurry on the inner wall of the discharge box through the cleaning plate, so that the residual slurry is prevented from being stuck on the inner wall of the discharge box.
Preferably, the outer side of the rotating baffle is provided with a reciprocating thread, and one side of the extrusion ring contacted with the rotating baffle is provided with an adaptive thread corresponding to the reciprocating thread of the rotating baffle.
Through the technical scheme, the reciprocating threads arranged on the outer side of the rotary baffle plate drive the extrusion ring to reciprocate up and down while rotating, and the slurry on the outer side of the rotary baffle plate is extruded by the extrusion ring to impact the slurry inside through the mixing holes, so that the mixing effect on the inner side of the rotary baffle plate is improved.
Preferably, the top end of the feeding pipe is provided with an arc-shaped annular plate, and the opening of the arc-shaped annular plate faces downwards.
Through the technical scheme, the arc-shaped baffle plate at the top end of the feeding pipe enables slurry taken out of the auger blade to flow outwards through the annular baffle plate, so that the effect of upwards moving the slurry at the bottom of the mixing box is achieved.
Preferably, a reciprocating thread is arranged in the middle of the driving rod, and an internal thread which is matched with the reciprocating thread arranged in the through hole formed in the extrusion ring and corresponds to the driving rod is arranged in the through hole; the outside of bull stick is provided with reciprocal screw thread, just the through-hole that the locating plate seted up is provided with the internal thread of looks adaptation corresponding to the reciprocal screw thread that the bull stick was seted up.
Preferably, the specific operation of the stirring device in S1 includes the following steps:
A. firstly pouring raw materials into a mixing box through a feed inlet, starting a driving motor, driving a positioning plate to rotate by the driving motor, further driving a rotating rod, a micro motor and stirring blades to rotate, then starting the micro motor, driving the rotating rod to rotate by the micro motor, enabling the stirring blades to rotate along with a fixed rod and the rotating rod, enabling the rotating rod to reciprocate up and down through set reciprocating threads while rotating the rotating rod, and driving the fixed rod and the stirring blades to reciprocate up and down while rotating and stirring;
B. the driving motor rotates and drives the rotary baffle plate in the mixing assembly to rotate through the cooperation of the driving wheel, the driven wheel and the driving wheel in the driving assembly, meanwhile, the rotating direction of the rotary baffle plate is opposite to that of the rotating shaft, the extrusion ring is further driven to move downwards when the rotary baffle plate rotates, the extrusion ring contacts with the reciprocating threads arranged on the driving rod to drive the driving rod to rotate, and the driven gear is driven to rotate after the driving gear is further driven to enable the movable plate to be closed and coincide with the rotary baffle plate;
C. after the stirring and mixing are finished, firstly, discharging the gas in the mixing box to outside gas treatment equipment through a gas outlet, starting a hydraulic cylinder, driving a telescopic rod to move downwards through the hydraulic cylinder, enabling a sealing plate to move downwards to be in contact with a conical baffle, discharging the materials in the mixing box through a discharging pipe, and further discharging the mixed materials through a discharging box;
D. when the discharging is completed, the servo motor is started to drive the driving shaft to rotate through the servo motor, the supporting rod and the cleaning plate are further driven to rotate, and residual materials on the inner wall of the discharging box are scraped, cleaned and discharged through the cleaning plate, so that the discharging step can be completed.
By adopting the technical scheme, the application has the beneficial effects that:
1. according to the preparation method of the alkali-resistant coating material for the ITO conductive film, the stirring mechanism and the mixing assembly are matched to use, the locating plate inside the stirring mechanism drives the rotating rod, the fixing rod and the stirring blade to revolve after the driving motor rotates, the micro motor enables the rotating rod, the fixing rod and the stirring blade to rotate simultaneously, the stirring effect is improved, the driving assembly drives the rotating baffle inside the mixing assembly to rotate reversely, the stirring effect is further improved, and the stirring effect is effectively improved to improve the purity of a follow-up magnesium fluoride finished product.
2. According to the preparation method of the alkali-resistant coating material for the ITO conductive film, the blanking mechanism and the cleaning assembly are matched, the telescopic rod can be driven by the hydraulic cylinder to move, the sealing plate is driven by the telescopic rod to move, the blanking operation of the equipment is conveniently controlled, and meanwhile, the sealing plate can prevent dust mixed in the mixing box.
3. According to the preparation method of the alkali-resistant coating material for the ITO conductive film, when the rotating baffle plate rotates along with the driving assembly through the mixing assembly, the rotating baffle plate rotates and then drives the extrusion ring to reciprocate by means of the set reciprocating threads, and meanwhile, the opening and closing states of the movable plate can be controlled conveniently when the extrusion ring moves up and down through the reciprocating threads of the driving rod.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a front view of the present application;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present application;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2 in accordance with the present application;
FIG. 5 is a top view of the present application;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 5 in accordance with the present application;
fig. 7 is an enlarged view of the application at D in fig. 6.
In the figure: 1 mixing box, 2 feed inlet, 3 gas outlet, 4 discharging box, 5 supporting leg, 6 link, 7 support frame, 8 fixed ring, 9 driving motor, 10 pivot, a driving component, a1 action wheel, a2 driven wheel, a3 locating lever, a4 driving wheel, a5 connecting rod, 11 rabbling mechanism, 111 locating plate, 112 bull stick, 113 dead lever, 114 stirring leaf, 115 micro motor, 116 locating ring, 117 guide rod, 118 limiting plate, 119 material loading pipe, 1110 auger leaf, b mixing component, b1 rotating baffle, b2 extrusion ring, b3 movable rod, b4 movable plate, b5 mixing hole, b6 driven gear, b7 driving lever, b8 driving gear, 12 unloading mechanism, 121 fixed column, 122 conical baffle, 123 discharging pipe, 124 support plate, 125 hydraulic cylinder, 126 telescopic link, 127 sealing plate, c cleaning component, c1 servo motor, c2 driving shaft, c3 supporting rod, c4 cleaning plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-7, the present application provides a technical solution: a preparation method of an alkali-resistant coating material for an ITO conductive film, which comprises the following steps:
s1, firstly, adding hydrofluoric acid into magnesite powder slurry, and stirring and reacting for a period of time through stirring equipment to obtain magnesium fluoride slurry; the escaped gas is exhausted after being treated by a gas treatment device;
s2, filtering the magnesium fluoride slurry obtained in the S1 by using a filtering device, removing residues, sending the filtered magnesium fluoride slurry to a washing device for washing and removing impurities, and finally sending the washed magnesium fluoride solution to a drying device for drying treatment to obtain a magnesium fluoride product;
s3, partially pulping the filtrate in the S2 into mineral powder, and partially feeding the mineral powder into a treatment tank to be neutralized by dilute magnesium carbonate, wherein the mineral powder can be discharged after reaching the standard;
the stirring equipment in S1 comprises a mixing box 1, wherein a feed inlet 2 is fixedly connected to the upper surface of the mixing box 1, an air outlet 3 is fixedly connected to the upper surface of the mixing box 1, a discharge box 4 is fixedly connected to the lower surface of the mixing box 1, supporting legs 5 are fixedly connected to the outer side of the discharge box 4, a connecting frame 6 is fixedly connected to the upper surface of the mixing box 1, a supporting frame 7 is fixedly connected to the upper surface of the connecting frame 6, a fixing ring 8 is fixedly connected to the tail end of the supporting frame 7, a driving motor 9 is fixedly connected to the inner side of the fixing ring 8, a rotating shaft 10 is fixedly connected to the output end of the driving motor 9, a driving component a is arranged on the upper surface of the mixing box 1, a stirring mechanism 11 is arranged in the mixing box 1, and a discharging mechanism 12 is arranged in the discharge box 4;
the stirring mechanism 11 includes:
the positioning plate 111, the positioning plate 111 is set up in the interior of the mixing box 1, and the positioning plate 111 is fixedly connected to the outside of the spindle 10;
the rotating rod 112, the rotating rod 112 is movably connected in a through hole formed in the positioning plate 111;
a fixing rod 113, one end of the fixing rod 113 is fixedly connected to the outer side of the rotating rod 112;
stirring blade 114, stirring blade 114 is fixedly connected to the other end of fixed rod 113;
the micro motor 115, the micro motor 115 is fixedly connected at the top of the rotating rod 112. For driving the rotation lever 112 to rotate;
the positioning ring 116, the positioning ring 116 is fixedly connected to the outer side of the miniature motor 115;
the guide rod 117 is fixedly connected to the lower surface of the positioning ring 116, and the bottom end of the guide rod 117 passes through the positioning plate 111 and extends to the lower part of the positioning plate 111;
a limiting plate 118; the limiting plate 118 is fixedly connected to the bottom end of the guide rod 117;
a feeding pipe 119, wherein the feeding pipe 119 is fixedly connected to the inner bottom wall of the mixing box 1;
the auger blade 1110, the auger blade 1110 is movably connected to the inner wall of the feeding pipe 119, and the inner side of the auger blade 1110 is fixedly connected to the outer side of a rotating rod arranged at the bottom end of the rotating shaft 10;
the mixing component b is arranged in the mixing box 1 and is used for improving the stirring and mixing effect of the stirring mechanism 11;
the discharging mechanism 12 includes:
the fixed column 121, one end of the fixed column 121 is fixedly connected to the lower surface of the mixing box 1;
the conical baffle 122, the conical baffle 122 is fixedly connected to the bottom end of the fixed column 121;
the discharging pipe 123, the discharging pipe 123 is fixedly connected inside the through hole arranged in the mixing box 1, and the top end of the discharging pipe 123 is consistent with the inner bottom wall of the mixing box 1 in horizontal height;
the supporting plate 124, the supporting plate 124 is fixedly connected to the inner wall of the conical baffle 122;
the hydraulic cylinder 125, the hydraulic cylinder 125 is fixedly connected to the upper surface of the support plate 124;
the bottom end of the telescopic rod 126 is fixedly connected with the output end of the hydraulic cylinder 125;
the sealing plate 127, the sealing plate 127 is fixedly connected to the top end of the telescopic rod 126;
the cleaning component c is arranged on the lower surface of the supporting rod c3 and is used for scraping residual materials on the inner wall of the discharge box 4;
through the technical scheme, the air outlet 3 is connected with the outside gas treatment equipment, and the stirring mechanism 11 and the mixing component b are matched for use, so that a more effective mixing effect can be obtained when the magnesite powder slurry and hydrofluoric acid are stirred, the purity of a magnesium fluoride material produced subsequently is improved, and meanwhile, the situation that the slurry is strong in viscosity and difficult to stir can be avoided by using the mixing component b;
referring to fig. 3, 4 and 5, the driving assembly a includes a driving wheel a1, a driven wheel a2, a positioning rod a3, a driving wheel a4 and a connecting rod a5, the driving wheel a1 is fixedly connected to the outer side of the rotating shaft 10, the driving wheel a1 is in meshed connection with the driven wheel a2, the positioning rod a3 is fixedly connected to the lower surface of the driven wheel a2, the bottom end of the positioning rod a3 is movably connected to the upper surface of the mixing box 1 through a bearing, the driving wheel a2 is in meshed connection with the driving wheel a4, the driving wheel a4 is movably connected to the inside of the connecting frame 6, and the connecting rod a5 is fixedly connected to the lower surface of the driving wheel a 4.
Through the technical scheme, the driving component a can enable the rotation directions of the driving wheel a1 and the driving wheel a4 to be opposite, so that the rotation directions of the stirring mechanism 11 and the rotation baffle b1 in the mixing box 1 are opposite, and the effects of mutual mixing and reaction of the magnesite powder slurry and hydrofluoric acid in the mixing box 1 are further improved.
Referring to fig. 3 and 6, the mixing assembly b includes a rotating baffle b1, an extrusion ring b2, a movable rod b3, a movable plate b4, a mixing hole b5, a driven gear b6, a driving rod b7 and a driving gear b8, wherein the rotating baffle b1 is movably connected inside the mixing box 1, the upper surface of the rotating baffle b1 is fixedly connected to the bottom end of the connecting rod a5, the extrusion ring b2 is movably connected to the outer side of the rotating baffle b1, the outer side of the extrusion ring b2 is slidably connected to the inside of the guide groove through a guide groove formed in the mixing box 1, the rotating baffle b1 is rotatably connected with a movable rod b3 through a through groove formed, the outer side of the movable rod b3 is fixedly connected with a movable plate b4, the movable plate b4 is movably connected to the inside of the through groove formed in the rotating baffle b1, a plurality of mixing holes b5 are formed in the movable plate b4, the inner bottom wall of the mixing box 1 is fixedly connected with a driving rod b7, the top end of the driving rod b7 is movably connected to the inside of a through hole formed in the extrusion ring b2, the bottom end of the driving rod b7 is fixedly connected with a driving gear b6, and the driving gear b is meshed with the driven gear b 6.
Through the technical scheme, the rotating baffle b1 can roll the slurry in the mixing box 1 out through the opened movable plate b4 after rotating, meanwhile, the extruding ring b2 is driven to reciprocate up and down through the rotation of the rotating baffle b1, when the extruding plate moves downwards, the movable plate b4 is closed through the cooperation of the driving rod b7, the driving gear b8 and the driven gear b6, the rolled slurry is extruded and flushed into the rotating baffle b1 again through the mixing hole b5 through the extruding ring b2, the mixing effect is further improved, and the movable rod b3 and the driven gear b6 are both arranged in the groove arranged in the mixing box 1 and sealed through the movable sealing cover.
Referring to fig. 3 and 6, the cleaning assembly c includes a servo motor c1, a driving shaft c2, a supporting rod c3 and a cleaning plate c4, the lower surface of the supporting plate 124 is fixedly connected with the servo motor c1, the output end of the servo motor c1 is fixedly connected with the driving shaft c2, the outer side of the driving shaft c2 is fixedly connected with one end of the supporting rod c3, the other end of the supporting rod c3 is fixedly connected with the cleaning plate c4, and the outer side of the cleaning plate c4 is in contact with the inner wall of the discharging box 4.
Through the technical scheme, the cleaning assembly c can be used for scraping and discharging residual slurry on the inner wall of the discharge box 4 through the cleaning plate c4, so that the residual slurry is prevented from being stuck on the inner wall of the discharge box 4.
Referring to fig. 3 and 6, the outer side of the rotating barrier b1 is provided with a reciprocating screw thread, and the side of the pressing ring b2 contacting the rotating barrier b1 is provided with an adaptive screw thread corresponding to the reciprocating screw thread provided by the rotating barrier b 1.
Through the technical scheme, the reciprocating threads arranged on the outer side of the rotary baffle plate b1 drive the extrusion ring b2 to reciprocate up and down while rotating, and further the slurry on the outer side of the rotary baffle plate b1 is extruded through the extrusion ring b2 to impact the slurry inside through the mixing holes b5, so that the mixing effect on the inner side of the rotary baffle plate b1 is improved.
Referring to fig. 3 and 6, an arc-shaped ring plate is provided at the top end of the feeding pipe 119 with the opening of the arc-shaped ring plate facing downward.
Through the technical scheme, the arc-shaped baffle at the top end of the feeding pipe 119 enables slurry taken out by the auger blade 1110 to flow outwards through the annular baffle, so that the effect of upwards moving the slurry at the bottom of the mixing box 1 is achieved.
Referring to fig. 6, a reciprocating thread is arranged in the middle of the driving rod b7, and an internal thread which is matched with the reciprocating thread arranged corresponding to the driving rod b7 is arranged in the through hole formed in the extrusion ring b 2; the outside of bull stick 112 is provided with reciprocal screw thread, and the through-hole that locating plate 111 offered is provided with the internal thread of looks adaptation corresponding to the reciprocal screw thread that bull stick 112 offered.
Referring to fig. 1-7, the specific operation of the stirring device in S1 comprises the steps of:
A. firstly pouring raw materials into a mixing box 1 through a feed inlet 2, starting a driving motor 9, driving a positioning plate 111 to rotate by the driving motor 9, further driving a rotating rod 112, a micro motor 115 and a stirring blade 114 to rotate, then starting the micro motor 115, driving the rotating rod 112 to rotate by the micro motor 115, enabling the stirring blade 114 to rotate along with a fixed rod 113 and the rotating rod 112, enabling the rotating rod 112 to reciprocate up and down through set reciprocating threads while rotating the rotating rod 112, and driving the fixed rod 113 and the stirring blade 114 to reciprocate up and down while rotating and stirring;
B. the driving motor 9 rotates and drives the rotary baffle b1 in the mixing assembly b to rotate through the cooperation of the driving wheel a1, the driven wheel a2 and the driving wheel a4 in the driving assembly a, meanwhile, the rotating direction of the rotary baffle b1 is opposite to that of the rotating shaft 10, the rotary baffle b1 further drives the extrusion ring b2 to move downwards while rotating, the reciprocating threads arranged when the extrusion ring b2 contacts the driving rod b7 drive the driving rod b7 to rotate, and the driven gear b6 is driven to rotate after further driving the driving gear b8 to enable the movable plate b4 to be closed and coincide with the rotary baffle b 1;
C. after the stirring and mixing are finished, firstly, discharging the gas in the mixing box 1 to outside gas treatment equipment through the gas outlet 3, starting the hydraulic cylinder 125, driving the telescopic rod 126 to move downwards through the hydraulic cylinder 125 and enabling the sealing plate 127 to move downwards to be in contact with the conical baffle 122, discharging the materials in the mixing box 1 through a discharging pipe, and further discharging the mixed materials through the discharging box 4;
D. when the discharging is completed, the servo motor c1 is started to drive the driving shaft c2 to rotate through the servo motor c1, the supporting rod c3 and the cleaning plate c4 are further driven to rotate, and residual materials on the inner wall of the discharging box 4 are scraped, cleaned and discharged through the cleaning plate c4, so that the discharging step can be completed.
When the preparation method of the alkali-resistant coating material for the ITO conductive film works, after the slurry of the meitsu mineral powder and hydrofluoric acid are discharged into the mixing box 1 through the feed inlet 2, the driving motor 9 and the micro motor 115 are started, the positioning plate 111 is driven to rotate through the driving motor 9, meanwhile, the micro motor 115 is driven to rotate, the rotating rod 112, the fixed rod 113 and the stirring blade 114 are driven to rotate through the rotating rod 112, the rotating rod 112 drives the fixed rod 113 and the stirring blade 114 to reciprocate up and down through the self-arranged reciprocating threads, the raw materials in the mixing box 1 are stirred, the rotating shaft 10 is driven to rotate after the driving motor 9 rotates, the auger blade 1110 is further driven to rotate, the materials at the bottom in the mixing box 1 are transported upwards through the auger blade 1110 and are transported to the upper part of the raw materials to be mixed again, the rotating shaft 10 rotates to drive the driving wheel a1 to rotate, the driven wheel a2 and the driving wheel a4 are further driven to rotate, the driving wheel a4 drives the rotary baffle b1 to reversely rotate through the connecting rod a5, raw materials on the inner side of the rotary baffle b1 are rolled out through the opened movable plate b4 after the rotary baffle b1 rotates, the extrusion ring b2 is driven to reciprocate up and down through the reciprocating threads arranged on the outer side while the rotary baffle b1 rotates, the extrusion ring b2 is matched with the driving rod b7 to rotate with the driving gear b8 and the driven gear b6 when the extrusion ring b2 moves downwards, the movable door b4 is further closed, the extrusion ring b2 extrudes raw materials on the outer side of the rotary baffle b1 into the inner side of the rotary baffle b1 through the mixing hole b5, the driving rod b7 is driven to reversely rotate when the extrusion ring b2 moves upwards and the driving gear b8 and the driven gear b6 are driven to rotate through the driving rod b7, further utilize movable rod b3 to drive movable door b4 and rotate and open movable door b4 and carry out above-mentioned step repeatedly, start pneumatic cylinder 125 after the stirring is accomplished, after the telescopic link 126 is removed through pneumatic cylinder 125 drive, further through telescopic link 126 drive sealed lid 127 move down, discharge the inside material of mixing box 1 through discharging pipe 123, can accomplish the unloading, start servo motor c1 after the unloading is accomplished at last, drive actuating shaft c2 through servo motor c1, bracing piece c3 and clearance board c4 rotate and strike off the residual raw and other materials of discharging box 4 inner wall.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The preparation method of the alkali-resistant coating material for the ITO conductive film is characterized by comprising the following steps of:
s1, firstly, adding hydrofluoric acid into magnesite powder slurry, and stirring and reacting for a period of time through stirring equipment to obtain magnesium fluoride slurry; the escaped gas is exhausted after being treated by a gas treatment device;
s2, filtering the magnesium fluoride slurry obtained in the S1 by using a filtering device, removing residues, sending the filtered magnesium fluoride slurry to a washing device for washing and removing impurities, and finally sending the washed magnesium fluoride solution to a drying device for drying treatment to obtain a magnesium fluoride product;
s3, partially pulping the filtrate in the S2 into mineral powder, and partially feeding the mineral powder into a treatment tank to be neutralized by dilute magnesium carbonate, wherein the mineral powder can be discharged after reaching the standard;
the stirring equipment in S1 comprises a mixing box (1), wherein the upper surface of the mixing box (1) is fixedly connected with a feed inlet (2), the upper surface of the mixing box (1) is fixedly connected with an air outlet (3), the lower surface of the mixing box (1) is fixedly connected with a discharging box (4), the outer side of the discharging box (4) is fixedly connected with a supporting leg (5), the upper surface of the mixing box (1) is fixedly connected with a connecting frame (6), the upper surface of the connecting frame (6) is fixedly connected with a supporting frame (7), the tail end of the supporting frame (7) is fixedly connected with a fixed ring (8), the inner side of the fixed ring (8) is fixedly connected with a driving motor (9), the output end of the driving motor (9) is fixedly connected with a rotating shaft (10), the upper surface of the mixing box (1) is provided with a driving component (a), the inside of the mixing box (1) is provided with a stirring mechanism (11), and the inside of the discharging box (4) is provided with a discharging mechanism (12).
The stirring mechanism (11) comprises:
the positioning plate (111), the said positioning plate (111) is set up in the inside of the mixing box (1), and the said positioning plate (111) is fixedly connected to the outside of the spindle (10);
the rotating rod (112), the rotating rod (112) is movably connected in a through hole formed in the locating plate (111);
a fixed rod (113), wherein one end of the fixed rod (113) is fixedly connected to the outer side of the rotating rod (112);
the stirring blade (114), the stirring blade (114) is fixedly connected to the other end of the fixed rod (113);
and the miniature motor (115) is fixedly connected to the top end of the rotating rod (112). For driving the rotating rod (112) to rotate;
the positioning ring (116), the said positioning ring (116) is fixedly connected to the outside of the miniature motor (115);
the guide rod (117) is fixedly connected to the lower surface of the positioning ring (116), and the bottom end of the guide rod (117) penetrates through the positioning plate (111) and extends to the lower side of the positioning plate (111);
a limiting plate (118); the limiting plate (118) is fixedly connected to the bottom end of the guide rod (117);
the feeding pipe (119), the feeding pipe (119) is fixedly connected to the inner bottom wall of the mixing box (1);
the auger blade (1110), the auger blade (1110) is movably connected to the inner wall of the feeding pipe (119), and the inner side of the auger blade (1110) is fixedly connected to the outer side of a rotating rod arranged at the bottom end of the rotating shaft (10);
the mixing component (b) is arranged in the mixing box (1) and used for improving the stirring and mixing effect of the stirring mechanism (11);
the blanking mechanism (12) comprises:
the fixed column (121), one end of the fixed column (121) is fixedly connected to the lower surface of the mixing box (1);
the conical baffle plate (122), the conical baffle plate (122) is fixedly connected to the bottom end of the fixed column (121);
the discharging pipe (123), the discharging pipe (123) is fixedly connected inside a through hole formed in the mixing box (1), and the top end of the discharging pipe (123) is consistent with the inner bottom wall of the mixing box (1) in horizontal height;
the supporting plate (124), the said supporting plate (124) is fixedly connected to the inner wall of the conical baffle (122);
the hydraulic cylinder (125), the said hydraulic cylinder (125) is fixedly connected to upper surface of the supporting plate (124);
the bottom end of the telescopic rod (126) is fixedly connected with the output end of the hydraulic cylinder (125);
the sealing plate (127), the top of the said sealing plate (127) is fixedly connected to the telescopic link (126);
the cleaning component (c) is arranged on the lower surface of the supporting rod (c 3) and is used for scraping residual materials on the inner wall of the discharging box (4).
2. The method for preparing the alkali-resistant coating material for the ITO conductive film according to claim 1, which is characterized in that: the driving assembly (a) comprises a driving wheel (a 1), a driven wheel (a 2), a positioning rod (a 3), a driving wheel (a 4) and a connecting rod (a 5), wherein the driving wheel (a 1) is fixedly connected to the outer side of the rotating shaft (10), the driving wheel (a 1) is connected with the driven wheel (a 2) in a meshed mode, the positioning rod (a 3) is fixedly connected to the lower surface of the driven wheel (a 2), the bottom end of the positioning rod (a 3) is movably connected to the upper surface of the mixing box (1) through a bearing, the driving wheel (a 2) is connected with the driving wheel (a 4) in a meshed mode, and the connecting rod (a 5) is fixedly connected to the lower surface of the driving wheel (a 4).
3. The method for preparing the alkali-resistant coating material for the ITO conductive film according to claim 2, which is characterized in that: the mixing assembly (b) comprises a rotating baffle (b 1), an extrusion ring (b 2), a movable rod (b 3), a movable plate (b 4), a mixing hole (b 5), a driven gear (b 6), a driving rod (b 7) and a driving gear (b 8), wherein the rotating baffle (b 1) is movably connected inside the mixing box (1), the upper surface of the rotating baffle (b 1) is fixedly connected to the bottom end of a connecting rod (a 5), the extrusion ring (b 2) is movably connected to the outer side of the rotating baffle (b 1), the outer side of the extrusion ring (b 2) is slidably connected to the inner side of the guiding groove through a guiding groove formed in the mixing box (1), the rotating baffle (b 1) is rotatably connected with the movable rod (b 3) through a through groove formed, the outer side of the movable rod (b 3) is fixedly connected with the movable plate (b 4), the movable plate (b 4) is movably connected to the inner side of the through groove formed in the rotating baffle (b 1), the movable plate (b 4) is provided with a plurality of mixing holes (b 5), the driving gear (b 3) is fixedly connected to the inner bottom end of the driving gear (b 7) of the driving gear (b 1), the driving gear (b 7) is fixedly connected to the inner bottom end of the driving gear (b) through the driving gear (b 1), and the driving gear is meshed with the driven gear (b 6).
4. The method for preparing an alkali-resistant coating material for an ITO conductive film according to claim 3, wherein the method comprises the following steps: the cleaning assembly (c) comprises a servo motor (c 1), a driving shaft (c 2), a supporting rod (c 3) and a cleaning plate (c 4), wherein the servo motor (c 1) is fixedly connected to the lower surface of the supporting plate (124), the driving shaft (c 2) is fixedly connected to the output end of the servo motor (c 1), one end of the supporting rod (c 3) is fixedly connected to the outer side of the driving shaft (c 2), the cleaning plate (c 4) is fixedly connected to the other end of the supporting rod (c 3), and the outer side of the cleaning plate (c 4) is in contact with the inner wall of the discharging box (4).
5. The method for preparing the alkali-resistant coating material for the ITO conductive film according to claim 4, wherein the method comprises the following steps: the outside of rotating baffle (b 1) is provided with reciprocal screw thread, and the reciprocal screw thread that one side that extrusion ring (b 2) and rotating baffle (b 1) contacted corresponds rotating baffle (b 1) setting is provided with the screw thread of looks adaptation.
6. The method for preparing the alkali-resistant coating material for the ITO conductive film according to claim 5, wherein the method comprises the following steps: the top of material loading pipe (119) is provided with arc annular plate, and the opening of arc annular plate is down.
7. The method for preparing an alkali-resistant coating material for an ITO conductive film according to claim 6, wherein the method comprises the following steps: the middle part of the driving rod (b 7) is provided with a reciprocating thread, and the inside of the through hole formed in the extrusion ring (b 2) is provided with an adaptive internal thread corresponding to the reciprocating thread formed in the driving rod (b 7); the outside of bull stick (112) is provided with reciprocal screw thread, and the through-hole that locating plate (111) offered corresponds the reciprocal screw thread that bull stick (112) offered and is provided with the internal thread of looks adaptation.
8. The method for preparing an alkali-resistant coating material for an ITO conductive film according to any one of claims 1 to 7, characterized in that: the specific operation of the stirring device in the step S1 comprises the following steps:
A. firstly pouring raw materials into a mixing box (1) through a feed inlet (2), starting a driving motor (9), driving a positioning plate (111) to rotate by the driving motor (9), further driving a rotating rod (112), a micro motor (115) and a stirring blade (114) to rotate, then starting the micro motor (115), driving the rotating rod (112) to rotate through the micro motor (115), enabling the stirring blade (114) to rotate along with a fixed rod (113) and the rotating rod (112), enabling the rotating rod (112) to reciprocate up and down through set reciprocating threads while rotating the rotating rod (112), and driving the fixed rod (113) and the stirring blade (114) to reciprocate up and down while rotating and stirring;
B. the driving motor (9) rotates and drives the rotary baffle plate (b 1) in the mixing assembly (b) to rotate through the cooperation of the driving wheel (a 1), the driven wheel (a 2) and the driving wheel (a 4) in the driving assembly (a), meanwhile, the rotating direction of the rotary baffle plate (b 1) is opposite to that of the rotating shaft (10), the rotary baffle plate (b 1) rotates and further drives the extrusion ring (b 2) to move downwards, the reciprocating threads arranged when the extrusion ring (b 2) contacts with the driving rod (b 7) drive the driving rod (b 7) to rotate, and the driving gear (b 8) is further driven to rotate and then drives the driven gear (b 6) to rotate so that the movable plate (b 4) is closed and coincides with the rotary baffle plate (b 1);
C. after the stirring and mixing are finished, firstly, discharging the gas in the mixing box (1) to outside gas treatment equipment through a gas outlet (3), starting a hydraulic cylinder (125), driving a telescopic rod (126) to move downwards through the hydraulic cylinder (125) and enabling a sealing plate (127) to move downwards to be in contact with a conical baffle plate (122), discharging the material in the mixing box (1) through a discharging pipe, and further discharging the mixed material through a discharging box (4);
D. when the discharging is finished, the servo motor (c 1) is started to drive the driving shaft (c 2) to rotate through the servo motor (c 1) and further drive the supporting rod (c 3) and the cleaning plate (c 4) to rotate, and residual materials on the inner wall of the discharging box (4) are scraped and cleaned through the cleaning plate (c 4) and discharged, so that the discharging step can be finished.
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| CN202310393006.9A CN116605895A (en) | 2023-04-13 | 2023-04-13 | Preparation method of alkali-resistant coating material for ITO conductive film |
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| CN202310393006.9A CN116605895A (en) | 2023-04-13 | 2023-04-13 | Preparation method of alkali-resistant coating material for ITO conductive film |
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| WO2018221822A1 (en) * | 2017-05-29 | 2018-12-06 | 주식회사 포스코 | Apparatus and method for reaction |
| CN111514784A (en) * | 2020-05-21 | 2020-08-11 | 江苏巨莱生物医药有限公司 | Agitating unit is used to medicine intermediate system |
| CN113648895A (en) * | 2021-10-20 | 2021-11-16 | 拓信达(启东)医药生物科技有限公司 | A rabbling mechanism for preparing astallulon |
| CN216321545U (en) * | 2021-11-29 | 2022-04-19 | 甘肃巨鑫硅材料科技有限公司 | Raw materials rotation type stirring mixing arrangement is used in silicon material preparation |
| CN218131333U (en) * | 2022-07-02 | 2022-12-27 | 唐河天弘化学品有限公司 | Magnesium fluoride particle manufacturing equipment |
| CN218740519U (en) * | 2022-11-16 | 2023-03-28 | 东莞市荣翔环保设备有限公司 | Wastewater treatment equipment with stirring device |
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