CN117225278B - Mixing arrangement of water paint - Google Patents
Mixing arrangement of water paint Download PDFInfo
- Publication number
- CN117225278B CN117225278B CN202311515718.XA CN202311515718A CN117225278B CN 117225278 B CN117225278 B CN 117225278B CN 202311515718 A CN202311515718 A CN 202311515718A CN 117225278 B CN117225278 B CN 117225278B
- Authority
- CN
- China
- Prior art keywords
- fixed
- storage bin
- guide cylinder
- elastic membrane
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000003973 paint Substances 0.000 title claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 109
- 238000000227 grinding Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 51
- 239000000945 filler Substances 0.000 claims abstract description 43
- 239000000049 pigment Substances 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims description 67
- 239000007788 liquid Substances 0.000 claims description 59
- 238000003756 stirring Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 4
- 239000007787 solid Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000010419 fine particle Substances 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 description 16
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 230000008719 thickening Effects 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application discloses a mixing device of water-based paint, which relates to the technical field of paint production, and comprises a mixing box and a material injection assembly; the material injection assembly comprises a storage bin, a material guide cylinder and a grinding part; the storage bin is fixed at the top of the mixing box, a connecting rotating shaft is fixed at the inner top of the storage bin, a motor is fixed at the top of the storage bin, and the motor is used for driving the connecting rotating shaft to rotate; the guide cylinder is a cylinder with hollow inside and open ends, the guide cylinder is fixed in the middle part of the inside of the mixing box, the connecting rotating shaft stretches into the guide cylinder, the storage bin and the guide cylinder are filled with pigment and filler, and a plurality of spiral blades are fixed on the side surface of the connecting rotating shaft, which is positioned in the guide cylinder; the grinding part is fixed at the free end of the guide cylinder; the pigment and the filler are not easy to generate bubbles in the feeding process, and are ground into fine particles, so that the pigment and the filler can be added without distinguishing the sequence of the thicknesses of the solid components, and the quality of the product is improved.
Description
Technical Field
The invention relates to the technical field of paint production, in particular to a mixing device for water paint.
Background
The coating is coated on the surface of a protected or decorated object, the water-based coating takes water as a solvent or takes water as a dispersion medium, and raw materials of various components are required to be put into mixing equipment according to a certain sequence in the production process of the water-based coating, and the raw materials are mixed and stirred in the mixing equipment.
The utility model provides a reference authority bulletin number is CN115318125B, a coating mixing arrangement that provides, including agitator, fixed mounting at agitator upper surface center's first driving motor, with fixed mounting at agitator lower surface center's second driving motor, and the upper surface of agitator has seted up the input mouth that is used for its interior transport material, through division board, fixed mounting part and the conveying part that set up, can make the coating that adheres on the agitator inner wall strike down, so can promote the more abundant that the coating mixes greatly.
The above manner can realize the full mixing of the paint, but the solid components are generally added under stirring, the pigment and the filler in the solid components are all composed of particles, the pigment and the filler are bonded together in a dry state, a large amount of air is brought in when the pigment and the filler enter the equipment, and air bubbles are easily generated when the air contacts with liquid in the equipment; and the solid components are required to be added according to the sequence of fine and coarse, and bubbles can be generated when the adding sequence is disordered, so that the production quality of the water-based paint is affected.
Disclosure of Invention
According to the mixing device for the water-based paint, the problems that a large amount of air is brought in when pigment and filler enter equipment in the prior art, air is easy to generate bubbles when being contacted with liquid in the equipment, the solid components are required to be added according to the sequence of firstly thinning and secondly thickening, and bubbles are generated when the adding sequence is disordered are solved.
The embodiment of the application provides a mixing device for water-based paint, which comprises a mixing box and a material injection assembly;
the material injection assembly comprises a storage bin, a material guide cylinder and a grinding part;
the storage bin is fixed at the top of the mixing box, a connecting rotating shaft is fixed at the inner top of the storage bin, a motor is fixed at the top of the storage bin, and the motor is used for driving the connecting rotating shaft to rotate;
the guide cylinder is a cylinder with hollow inside and open ends, the guide cylinder is fixed in the middle part of the inside of the mixing box, the connecting rotating shaft stretches into the guide cylinder, the storage bin and the guide cylinder are filled with pigment and filler, and a plurality of spiral blades are fixed on the side surface of the connecting rotating shaft, which is positioned in the guide cylinder;
the grinding part is fixed at the free end of the guide cylinder and is used for grinding pigment and filler.
Further, the grinding part comprises a hopper, a grinding block and a material plate;
the material plate is a cylinder and is fixed on the spare end of the material guiding cylinder, a through groove is formed in the middle of the material plate, a supporting frame is fixed in the through groove, and the spare end of the connecting rotating shaft is fixed on the supporting frame;
the hopper is a hemispherical body with a hollow interior and an opening at one end, and one end of the opening is fixed at the bottom of the material plate;
the grinding block is a hemisphere, a material guide opening is formed in the grinding block, one end of the grinding block is fixed on the supporting frame, the grinding block is located in the hopper, and the grinding block can be driven to synchronously move when the connecting rotating shaft moves.
Further, the diameter length of the grinding block is not greater than the diameter length of the hopper, and the difference is in the range of 0.3mm to 0.5 mm.
Further, a first discharge pipe is fixed in the middle of the hopper far away from the material plate, a one-way valve is fixed in the first discharge pipe, a second discharge pipe is fixed on the side surface of the hopper close to the material plate, and a one-way valve is fixed in the second discharge pipe.
Further, a breathable film is fixed in the storage bin, the periphery of the breathable film is fixed with the inner side wall of the storage bin in an airtight manner, pigment and filler are located in the breathable film, a gap is formed between the breathable film and the storage bin, and the gap is in a range of 2cm to 3 cm;
the side of the storage bin is fixedly provided with an air pump, the storage bin is internally fixedly provided with an air pipe, the output end of the air pump is connected with the air pipe, and the air pipe is positioned in a gap between the air permeable membrane and the storage bin.
Further, a sleeve is fixedly sleeved at the bottom of the guide cylinder, which is close to the grinding part, the sleeve is a cylinder with a hollow inside and two open ends, the opening of the sleeve is positioned in the guide cylinder, and the openings at the two ends of the sleeve are both fixedly provided with fixed sleeve plates;
each fixed sleeve plate comprises a circular plate and a plurality of rectangular plates, the rectangular plates are uniformly fixed on the side surfaces of the corresponding circular plates at intervals, each circular plate is fixed on a connecting rotating shaft, and the free end of each rectangular plate is fixed on the inner side wall of the opening of the sleeve;
a plurality of stirring plates are uniformly fixed on the outer side surface of the sleeve at intervals.
Further, two fixing rods are fixed in the middle of the side face of the sleeve, and scraping plates are fixed at the free ends of the fixing rods.
Further, a removal assembly is included;
the removing assembly comprises a driving wheel, a liquid storage box and an elastic membrane;
the top of the storage bin is fixedly provided with a fixing frame, the motor is fixed on the fixing frame, a driving shaft is fixed in the fixing frame, a driving wheel is fixed on the driving shaft, and the spare end of the driving shaft is fixed with a connecting rotating shaft;
the driven wheel is fixed on the driven wheel, the driven shaft stretches into the mixing box, a rotating wheel is fixed at the idle end of the driven shaft, the rotating wheel is a cylinder, a connecting plate is fixed at the bottom of the rotating wheel far away from the axis, and the connecting position of the connecting plate and the rotating wheel is positioned at one side far away from the elastic membrane;
the liquid storage box is fixed at one side of the outer part of the mixing box, which is close to the rotating wheel;
the elastic membrane is fixed at one side of the mixing box, which is close to the liquid storage box, the peripheral edge of the elastic membrane is fixed with the inner side wall of the mixing box in an airtight manner, the bottom of the elastic membrane is fixed with a spraying pipe, a one-way valve is fixed on the spraying pipe, and the liquid storage box is communicated with the elastic membrane through a pipeline;
the flexible membrane is kept away from one side of mixing box and is fixed with the fly leaf, and one side that is close to the fly leaf in the mixing box is fixed with two deflector, and the fly leaf is located between two deflector, and the free end swing joint of connecting plate is kept away from one side of flexible membrane in the fly leaf bottom.
Further, the liquid storage box comprises a water storage bin and a liquid storage bin, the water storage bin is fixed at the top of the liquid storage box, a first guide pipe is fixed at the bottom of one side, close to the elastic membrane, of the water storage bin, the water inlet end of the first guide pipe stretches into the elastic membrane, and a one-way valve is fixed in the first guide pipe;
the liquid storage bin is fixed at the bottom of the liquid storage box, a second guide pipe is fixed at the bottom of one side of the liquid storage bin, which is close to the elastic membrane, the water inlet end of the second guide pipe stretches into the elastic membrane, and a one-way valve is fixed in the second guide pipe.
Further, the liquid storage bin occupies one fifth of the volume of the liquid storage box, and the water storage bin occupies four fifths of the volume of the liquid storage box.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
through the notes material subassembly that sets up, through being full of pigment and filler storage silo, reduce the air in pigment and the filler, and drive helical blade and abrasive block rotation through connecting the pivot under the drive of motor, utilize helical blade to pigment and filler extrusion transport to the grinding portion in, reduce the air in pigment and the filler clearance, utilize the grinding portion to grind pigment and filler, pigment and filler be difficult for producing the bubble in the feeding process, grind pigment and filler into tiny granule simultaneously, can add without distinguishing the order of solid component thickness, the quality of product has been improved.
Drawings
FIG. 1 is a schematic perspective view of a mixing device for water-based paint according to the present invention;
FIG. 2 is a schematic cross-sectional elevation view of a mixing apparatus for aqueous coating materials according to the present invention;
FIG. 3 is a schematic view showing the left side three-dimensional structure of a stirring plate in the mixing device of the water-based paint;
FIG. 4 is a schematic top perspective view of a stirring plate in the water-based paint mixing device of the invention;
FIG. 5 is a schematic view of an exploded view of a grinding section of the apparatus for mixing aqueous coating materials according to the present invention;
FIG. 6 is a schematic top perspective view of a sleeve in the mixing device of the water-based paint of the present invention;
FIG. 7 is a schematic bottom perspective view of a sleeve in a mixing device for water-based paint according to the present invention;
FIG. 8 is a schematic top perspective view of a storage bin in the mixing device of the water-based paint of the invention;
FIG. 9 is a schematic cross-sectional elevation view of an elastic membrane in a mixing device for aqueous coating materials according to the present invention;
FIG. 10 is a schematic view showing the structure of a movable plate in a water-based paint mixing device according to the present invention when the movable plate pushes an elastic membrane;
FIG. 11 is a schematic top perspective view of a movable plate of a mixing device for water-based paint according to the present invention.
In the figure: 100. a mixing box; 110. a discharge port; 200. a material injection assembly; 210. a storage bin; 211. the connecting rotating shaft; 212. a helical blade; 213. a fixing frame; 214. a motor; 215. an air pump; 216. a breathable film; 220. a guide cylinder; 221. a scraper; 222. a fixed rod; 223. a sleeve; 2231. fixing the sleeve plate; 224. a stirring plate;
230. a polishing section; 231. a hopper; 2311. a discharge pipe I; 2312. a discharge pipe II; 232. grinding the blocks; 2321. a material guiding port; 233. a material plate; 2331. a support frame;
300. removing the assembly; 310. a driving wheel; 311. a belt; 312. a driven shaft; 313. driven wheel; 314. a rotating wheel; 315. a connecting plate; 320. a liquid storage box; 321. a water storage bin; 3211. a first conduit; 322. a liquid storage bin; 3221. a second conduit; 330. an elastic film; 331. a movable plate; 332. a guide plate; 333. and (5) spraying a material pipe.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings; the preferred embodiments of the present invention are illustrated in the drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiment one: as shown in fig. 1 to 11, the present application proposes a mixing device for water-based paint, which comprises a mixing box 100, a discharge port 110 is fixed at the bottom outside the mixing box 100, a feed port is fixed at one side of the top outside the mixing box 100, and a material injection assembly 200 is further included;
the injection assembly 200 includes a storage bin 210, a guide cylinder 220, and a grinding part 230;
the storage bin 210 is fixed at the top of the mixing box 100, a connecting rotating shaft 211 is fixed at the top in the storage bin 210, a motor 214 is fixed at the top of the storage bin 210, and the motor 214 is used for driving the connecting rotating shaft 211 to rotate;
the guide cylinder 220 is a cylinder with hollow inside and open ends, the guide cylinder 220 is fixed in the middle of the inside of the mixing box 100, the connecting rotating shaft 211 extends into the guide cylinder 220, the storage bin 210 and the guide cylinder 220 are filled with pigment and filler, air existing between the pigment and filler is reduced, and a plurality of spiral blades 212 are fixed on the side surface of the connecting rotating shaft 211 positioned in the guide cylinder 220;
the grinding part 230 is fixed at the free end of the guide cylinder 220, the grinding part 230 is positioned at the inner bottom of the mixing box 100, and the grinding part 230 is used for grinding pigment and filler;
preferably, the storage bin 210 and the guide cylinder 220 are filled with materials, so that air is not easy to exist in the storage bin 210 and the guide cylinder 220, the spiral blade 212 rotates synchronously along with the rotation of the connecting rotating shaft 211, pigment and filler are conveyed by extrusion through the spiral blade 212, blockage can be avoided in the conveying process, and meanwhile, the air in the pigment and the filler is discharged;
as shown in fig. 2 to 5, the grinding part 230 includes a hopper 231, a grinding block 232, and a material plate 233;
the material plate 233 is a cylinder and is fixed on the free end of the material guiding cylinder 220, a through groove is formed in the middle of the material plate 233, the through groove is positioned in the middle of the material guiding cylinder 220, the diameter of the through groove is not larger than that of the material guiding cylinder 220, the through groove is convenient for materials to enter the grinding part 230, a supporting frame 2331 is fixed in the through groove, and the free end of the connecting rotating shaft 211 is fixed on the supporting frame 2331;
the hopper 231 is a hemispherical body with an opening at one end and is hollow in the interior, and one end of the opening is fixed at the bottom of the material plate 233;
the grinding block 232 is a hemispherical body, a material guide opening 2321 is formed in the hemispherical body, one end of the grinding block 232 is fixed on a supporting frame 2331, the supporting frame 2331 is used for supporting the connection rotating shaft 211 to be connected with the grinding block 232, the grinding block 232 is positioned in the hopper 231, and the grinding block 232 can be driven to synchronously move when the connection rotating shaft 211 moves;
preferably, the grinding block 232 and the connecting rotating shaft 211 are coaxially arranged, the liquid in the mixing box 100 can be heated by the temperature generated during grinding of the grinding part 230, caking is avoided, meanwhile, the liquid in the mixing box 100 can cool the grinding part 230, and loss of the grinding part 230 is reduced;
as shown in fig. 2 and 5, the grinding block 232 has a diameter length not greater than that of the hopper 231 by a difference in a range of 0.3mm to 0.5 mm;
preferably, the pigment and filler can enter the gap between the grinding block 232 and the hopper 231 from the material guide opening 2321, and the pigment and filler are ground by the grinding block 232;
as shown in fig. 4, a first discharge pipe 2311 is fixed at the middle of the hopper 231 far from the material plate 233, a one-way valve is fixed in the first discharge pipe 2311, a second discharge pipe 2312 is fixed at the side of the hopper 231 near the material plate 233, and a one-way valve is fixed in the second discharge pipe 2312;
preferably, the ground pigment and filler enter the liquid in the mixing box 100 from the second discharge pipe 2312, when the material in the hopper 231 is blocked more, the first discharge pipe 2311 can be opened to assist in discharging, and the liquid can be prevented from entering the hopper 231 by the check valve of the second discharge pipe 2312 and the check valve of the first discharge pipe 2311;
as shown in fig. 2, 3 and 8, the inside of the storage bin 210 is fixed with a gas permeable membrane 216, the peripheral edge of the gas permeable membrane 216 is hermetically fixed with the inner side wall of the storage bin 210, the pigment and the filler are positioned in the gas permeable membrane 216, a gap exists between the gas permeable membrane 216 and the storage bin 210, and the gap is in the range of 2cm to 3cm, so that the gas in the gap space can be conveniently pumped;
an air pump 215 is fixed on the side surface of the storage bin 210, an air pipe is fixed in the storage bin 210, the output end of the air pump 215 is connected with the air pipe, and the air pipe is positioned in a gap between the air permeable membrane 216 and the storage bin 210;
preferably, the pigment and the filler are filled in the space formed by the air-permeable membrane 216, the air pump 215 pumps air in the gap space through the air pipe, the air-permeable membrane 216 can pass through the air, and meanwhile, the particulate solid is blocked from passing through the air-permeable membrane, so that a small amount of air existing in the pigment and the filler is better discharged;
as shown in fig. 2 to 7, a sleeve 223 is fixedly sleeved at the bottom of the guide cylinder 220, which is close to the grinding part 230, the sleeve 223 is a cylinder with a hollow interior and two open ends, the openings are positioned in the guide cylinder 220, and a fixed sleeve 2231 is fixed at the openings at the two ends of the sleeve 223;
each fixing sleeve plate 2231 comprises a circular plate and a plurality of rectangular plates, the rectangular plates are uniformly fixed on the side surfaces of the corresponding circular plates at intervals, each circular plate is fixed on the connecting rotating shaft 211, the free end of each rectangular plate is fixed on the inner side wall of the opening of the sleeve 223, the sleeve 223 can be connected with the connecting rotating shaft 211, and the sleeve 223 can synchronously rotate when the connecting rotating shaft 211 rotates;
a plurality of stirring plates 224 are uniformly fixed on the outer side surface of the sleeve 223 at intervals;
preferably, the joint between the sleeve 223 and the guide cylinder 220 is sealed, and the connecting rotating shaft 211 can drive the sleeve 223 to synchronously rotate when in rotating motion, and the paint is mixed and stirred by the stirring plate 224;
as shown in fig. 2 to 4, two fixing rods 222 are fixed at the middle of the side surface of the sleeve 223, and scrapers 221 are fixed at the free ends of each fixing rod 222, and each scraper 221 abuts against the inner side wall of the mixing box 100;
preferably, the scraping plate 221 is capable of scraping off the paint adhered to the inner wall of the mixing tank 100, reducing the loss of raw materials, and simultaneously reducing cleaning of the inner wall of the mixing tank 100.
When the mixing device for water-based paint is actually used, raw materials are injected into the mixing box 100 according to a certain proportion, pigment and filler are filled in the storage bin 210, air is pumped into a gap space through the air pump 215, air passes through the air-permeable membrane 216, particle solids are blocked to pass through, air in the pigment and the filler is reduced, the rotating shaft 211 is driven to rotate under the driving of the motor 214, the spiral blade 212, the stirring plate 224 and the grinding block 232 are synchronously driven to rotate along with the rotation of the connecting rotating shaft 211, the liquid components in the mixing box 100 are mixed and stirred through the stirring plate 224, the spiral blade 212 is used for extruding and conveying the pigment and the filler, the pigment and the filler in the storage bin 210 are conveyed to the guide cylinder 220, then enter the hopper 231 from the through groove of the material plate 233, the guide opening 2321 is slowly conveyed to the bottom of the grinding block 232, the pigment and the filler are ground along with the rotation of the grinding block 232, the uniformity of the particles in the pigment and the filler is ensured, and then the one-way valve in the discharge pipe 2312 is opened, and the pigment and the filler are added into the liquid components in the mixing process.
The problems that in the prior art, because the pigment and the filler in the solid component are composed of particles, the pigment and the filler are bonded together in a dry state, a large amount of air is brought in when entering the equipment, and bubbles are easily generated when the air contacts with liquid in the equipment are solved, the situation that the pigment and the filler are not contacted with the air when being added, the bubbles are generated when the gas-liquid contact is reduced, and the re-liquid component is added after the pigment and the filler are ground, so that the air in the pigment and the filler can be reduced, meanwhile, the adding sequence of the thickness in the solid component is not needed to be distinguished, the operation procedure is reduced, and the product quality is improved.
Embodiment two: considering that the thickening agent powder is required to be added in the production process of the water-based paint to change the rheological property of the paint, so that the viscosity of the paint is increased, the flowing property of the paint is reduced, the paint is easier to adhere to the surface of a coated object, but in the thickening process of the paint, the local severe thickening is easy to be caused due to the high concentration and the too fast addition of the thickening agent powder, flocculation lumps are generated, the flocculation lumps remain in the paint, and the flocculation lumps are difficult to remove after filtration; accordingly, further improvements are made to the above-described problems;
as shown in fig. 1-11, further comprising a removal assembly 300;
the removing assembly 300 includes a driving wheel 310, a liquid storage box 320 and an elastic membrane 330;
a fixing frame 213 is fixed at the top of the storage bin 210, a motor 214 is fixed on the fixing frame 213, a driving shaft is fixed in the fixing frame 213, a driving wheel 310 is fixed on the driving shaft, and the spare end of the driving shaft is fixed with a connecting rotating shaft 211;
a driven wheel 313 is arranged on one side of the driving wheel 310 in parallel, a belt 311 is sleeved between the driving wheel 310 and the driven wheel 313, a driven shaft 312 is fixed on the driven wheel 313, a bracket is fixed on one side of the storage bin 210 close to the driven shaft 312, the bracket is used for supporting and fixing the driven shaft 312, the driven shaft 312 stretches into the mixing box 100, a rotating wheel 314 is fixed at the free end of the driven shaft 312, the rotating wheel 314 is a cylinder, a connecting plate 315 is fixed at the bottom of the rotating wheel 314 far away from the axis, the connecting position of the connecting plate 315 and the rotating wheel 314 is positioned on one side far away from the elastic membrane 330, and the connecting plate 315 and the rotating wheel 314 form an eccentric structure;
the liquid storage box 320 is fixed at one side of the outer part of the mixing box 100, which is close to the rotating wheel 314;
the elastic membrane 330 is fixed at one side of the mixing box 100 near the liquid storage box 320, the outer periphery of the elastic membrane 330 is fixed with the inner side wall of the mixing box 100 in an airtight manner, the bottom of the elastic membrane 330 is fixed with a spraying pipe 333, the spraying pipe 333 is fixed with a one-way valve, the liquid storage box 320 is communicated with the elastic membrane 330 through a pipeline, and liquid in the liquid storage box 320 enters the elastic membrane 330 through pushing and pulling the elastic membrane 330;
a movable plate 331 is fixed on one side of the elastic membrane 330 far away from the mixing box 100, two guide plates 332 are fixed on one side of the mixing box 100 close to the movable plate 331, the movable plate 331 is positioned between the two guide plates 332, and the free end of the connecting plate 315 is movably connected on one side of the bottom of the movable plate 331 far away from the elastic membrane 330;
preferably, the one-way valve on the spraying pipe 333 facilitates the spraying of the liquid in the elastic membrane 330, and the external gas and liquid are not easy to enter the elastic membrane 330;
as shown in fig. 2, 9 and 10, the liquid storage box 320 includes a water storage bin 321 and a liquid storage bin 322, the water storage bin 321 is fixed at the top of the liquid storage box 320, a first conduit 3211 is fixed at the bottom of the water storage bin 321 near one side of the elastic membrane 330, the water inlet end of the first conduit 3211 extends into the elastic membrane 330, and a one-way valve is fixed in the first conduit 3211;
the liquid storage bin 322 is fixed at the bottom of the liquid storage box 320, a second conduit 3221 is fixed at the bottom of the liquid storage bin 322, which is close to one side of the elastic membrane 330, the water inlet end of the second conduit 3221 extends into the elastic membrane 330, and a one-way valve is fixed in the second conduit 3221;
preferably, the water storage bin 321 is used for storing water, the liquid storage bin 322 is used for storing alkali swelling thickener or hydrophobic modified alkali swelling thickener, and the one-way valve in the first conduit 3211 and the one-way valve in the second conduit 3221 are used for preventing liquid in the elastic membrane 330 from flowing back;
as shown in fig. 9 and 10, the liquid storage bin 322 occupies one fifth of the volume of the liquid storage box 320, and the water storage bin 321 occupies four fifths of the volume of the liquid storage box 320;
preferably, the water and the thickener are mixed according to the ratio of 4:1, so that the occurrence of flocculation lumps can be reduced, and the liquid storage bin 322 and the water storage bin 321 are directly filled with liquid without repeatedly adjusting the ratio.
In actual use, on the basis of the above embodiment, water is filled in the water storage bin 321, then alkali swelling thickener or hydrophobic modified alkali swelling thickener is filled in the water storage bin 322, the driving wheel 310 and the connecting rotating shaft 211 start to rotate under the driving of the motor 214, power is transmitted between the driving wheel 310 and the driven wheel 313 through the belt 311, the driven shaft 312 drives the rotating wheel 314 to rotate, the connecting plate 315 makes eccentric motion on the rotating wheel 314, and the movable plate 331 is driven to pull the elastic membrane 330 to make linear push-pull motion;
when the movable plate 331 pulls the elastic membrane 330 to expand, negative pressure is added in the liquid storage box 320, water in the water storage bin 321 enters the elastic membrane 330 from the first conduit 3211, thickener in the liquid storage bin 322 enters the elastic membrane 330 from the second conduit 3221, the flow speed of the water and the thickener is accelerated when the movable plate 331 pushes the elastic membrane 330, the water and the thickener are sucked into the elastic membrane 330 to be mixed through the reciprocating motion, the one-way valve at the position of the spraying pipe 333 is opened after the mixing is completed, the movable plate 331 keeps the state of pushing and pulling the elastic membrane 330, the diluted thickener is sprayed out from the spraying pipe 333 in the stirring process when the movable plate 331 pushes the elastic membrane 330, so that the thickener can be slowly sprayed out at a uniform speed, flocculation lumps are not easy to occur, and meanwhile, the thickener keeps a mixed state when the movable plate 331 pushes and pulls the elastic membrane 330, and sedimentation is not easy to occur.
The problems that in the thickening process of the paint in the prior art, because the concentration of the thickener powder is high and the addition is too fast, local severe thickening is easy to cause, flocculation lumps are generated, the flocculation lumps remain in the paint and are difficult to remove by filtration are solved, the thickener can be diluted in the stirring process, the diluted thickener is slowly added into the mixing box 100 at a constant speed, and the flocculation lumps are not easy to generate.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mixing device for water paint, comprising a mixing box (100), and a material injection assembly (200);
the material injection assembly (200) comprises a storage bin (210), a material guide cylinder (220) and a grinding part (230);
the storage bin (210) is fixed at the top of the mixing box (100), a connecting rotating shaft (211) is fixed at the top in the storage bin (210), a motor (214) is fixed at the top of the storage bin (210), and the motor (214) is used for driving the connecting rotating shaft (211) to rotate;
the guide cylinder (220) is a cylinder with hollow inside and open ends, the guide cylinder (220) is fixed in the middle part in the mixing box (100), the connecting rotating shaft (211) stretches into the guide cylinder (220), the storage bin (210) and the guide cylinder (220) are filled with pigment and filler, and a plurality of spiral blades (212) are fixed on the side surface of the connecting rotating shaft (211) in the guide cylinder (220);
the grinding part (230) is fixed at the free end of the guide cylinder (220), and the grinding part (230) is used for grinding pigment and filler;
the grinding part (230) comprises a hopper (231), a grinding block (232) and a material plate (233);
the material plate (233) is a cylinder and is fixed on the free end of the material guide cylinder (220), a through groove is formed in the middle of the material plate (233), a supporting frame (2331) is fixed in the through groove, and the free end of the connecting rotating shaft (211) is fixed on the supporting frame (2331);
the hopper (231) is a hemispherical body with a hollow inside and an opening at one end, and one end of the opening is fixed at the bottom of the material plate (233);
the grinding block (232) is a hemispherical body, a material guide opening (2321) is formed in the grinding block, one end of the grinding block (232) is fixed on the support frame (2331), the grinding block (232) is positioned in the hopper (231), and the grinding block (232) can be driven to synchronously move when the connecting rotating shaft (211) moves;
the inside of the storage bin (210) is fixedly provided with a ventilation membrane (216), the peripheral edge of the ventilation membrane (216) is hermetically fixed with the inner side wall of the storage bin (210), pigment and filler are positioned in the ventilation membrane (216), a gap exists between the ventilation membrane (216) and the storage bin (210), and the gap is in the range of 2cm to 3 cm;
an air pump (215) is fixed on the side surface of the storage bin (210), an air pipe is fixed in the storage bin (210), the output end of the air pump (215) is connected with the air pipe, and the air pipe is positioned in a gap between the air permeable membrane (216) and the storage bin (210);
a sleeve (223) is fixedly sleeved at the bottom of the guide cylinder (220) which is close to the grinding part (230), the sleeve (223) is a cylinder with a hollow inside and two open ends, the opening of the sleeve is positioned in the guide cylinder (220), and fixed sleeve plates (2231) are fixed at the openings at the two ends of the sleeve (223);
each fixed sleeve plate (2231) comprises a circular plate and a plurality of rectangular plates, the rectangular plates are uniformly fixed on the side surfaces of the corresponding circular plates at intervals, each circular plate is fixed on the connecting rotating shaft (211), and the free end of each rectangular plate is fixed on the inner side wall of the opening of the sleeve (223);
a plurality of stirring plates (224) are uniformly fixed on the outer side surface of the sleeve (223) at intervals.
2. The mixing device of aqueous paint according to claim 1, characterized in that the grinding block (232) has a diameter length not greater than the diameter length of the hopper (231) by a difference in the range of 0.3mm to 0.5 mm.
3. The device for mixing water paint according to claim 1, wherein a first discharge pipe (2311) is fixed to the hopper (231) at a position far from the material plate (233), a one-way valve is fixed to the first discharge pipe (2311), a second discharge pipe (2312) is fixed to a side surface, close to the material plate (233), of the hopper (231), and a one-way valve is fixed to the second discharge pipe (2312).
4. The device for mixing the aqueous coating according to claim 1, wherein two fixing rods (222) are fixed at the middle part of the side surface of the sleeve (223), scraping plates (221) are fixed at the free ends of each fixing rod (222), and each scraping plate (221) is abutted against the inner side wall of the mixing box (100).
5. The mixing device of aqueous coating material according to claim 1, further comprising a removal assembly (300);
the removing assembly (300) comprises a driving wheel (310), a liquid storage box (320) and an elastic membrane (330);
a fixing frame (213) is fixed at the top of the storage bin (210), a motor (214) is fixed on the fixing frame (213), a driving shaft is fixed in the fixing frame (213), a driving wheel (310) is fixed on the driving shaft, and the spare end of the driving shaft is fixed with a connecting rotating shaft (211);
a driven wheel (313) is arranged on one side of the driving wheel (310) in parallel, a belt (311) is sleeved between the driving wheel (310) and the driven wheel (313), a driven shaft (312) is fixed on the driven wheel (313), the driven shaft (312) stretches into the mixing box (100), a rotating wheel (314) is fixed at the idle end of the driven shaft (312), the rotating wheel (314) is a cylinder, a connecting plate (315) is fixed at the bottom of the rotating wheel (314) far away from the axis, and the connecting position of the connecting plate (315) and the rotating wheel (314) is positioned on one side far away from the elastic membrane (330);
the liquid storage box (320) is fixed at one side, close to the rotating wheel (314), of the outer part of the mixing box (100);
the elastic membrane (330) is fixed at one side, close to the liquid storage box (320), in the mixing box (100), the peripheral edge of the elastic membrane (330) is fixed with the inner side wall of the mixing box (100) in an airtight manner, the bottom of the elastic membrane (330) is fixed with a spraying pipe (333), the spraying pipe (333) is fixed with a one-way valve, and the liquid storage box (320) is communicated with the elastic membrane (330) through a pipeline;
one side that mixing box (100) was kept away from to elastic membrane (330) is fixed with fly leaf (331), and one side that is close to fly leaf (331) in mixing box (100) is fixed with two deflector (332), and fly leaf (331) are located between two deflector (332), and the free end swing joint of connecting plate (315) is in one side that elastic membrane (330) was kept away from to fly leaf (331) bottom.
6. The water paint mixing device according to claim 5, wherein the liquid storage box (320) comprises a water storage bin (321) and a liquid storage bin (322), the water storage bin (321) is fixed at the top of the liquid storage box (320), a first guide pipe (3211) is fixed at the bottom of one side of the water storage bin (321) close to the elastic membrane (330), the water inlet end of the first guide pipe (3211) extends into the elastic membrane (330), and a one-way valve is fixed in the first guide pipe (3211);
the liquid storage bin (322) is fixed at the bottom of the liquid storage box (320), a second guide pipe (3221) is fixed at the bottom of one side of the liquid storage bin (322) close to the elastic membrane (330), the water inlet end of the second guide pipe (3221) stretches into the elastic membrane (330), and a one-way valve is fixed in the second guide pipe (3221).
7. The mixing device of aqueous paint according to claim 6, characterized in that the reservoir (322) occupies one fifth of the volume of the reservoir (320), and the reservoir (321) occupies four fifth of the volume of the reservoir (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311515718.XA CN117225278B (en) | 2023-11-15 | 2023-11-15 | Mixing arrangement of water paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311515718.XA CN117225278B (en) | 2023-11-15 | 2023-11-15 | Mixing arrangement of water paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117225278A CN117225278A (en) | 2023-12-15 |
| CN117225278B true CN117225278B (en) | 2024-02-23 |
Family
ID=89098841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311515718.XA Active CN117225278B (en) | 2023-11-15 | 2023-11-15 | Mixing arrangement of water paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117225278B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947447A (en) * | 2019-12-06 | 2020-04-03 | 含山县领创新材料科技有限公司 | Superfine grinding device for powder coating |
| CN114618364A (en) * | 2022-05-17 | 2022-06-14 | 东营市宝泽能源科技有限公司 | Resistance reducing agent superfine powder mixing grinding device |
| CN219880072U (en) * | 2023-03-21 | 2023-10-24 | 聊城产研检验检测技术有限公司 | Soil sample sieving mechanism with grind function |
-
2023
- 2023-11-15 CN CN202311515718.XA patent/CN117225278B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947447A (en) * | 2019-12-06 | 2020-04-03 | 含山县领创新材料科技有限公司 | Superfine grinding device for powder coating |
| CN114618364A (en) * | 2022-05-17 | 2022-06-14 | 东营市宝泽能源科技有限公司 | Resistance reducing agent superfine powder mixing grinding device |
| CN219880072U (en) * | 2023-03-21 | 2023-10-24 | 聊城产研检验检测技术有限公司 | Soil sample sieving mechanism with grind function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117225278A (en) | 2023-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111905898B (en) | Preparation device and use method of anti-corrosion coating | |
| WO2023221411A1 (en) | High-efficiency mixing reaction kettle for chemical production | |
| CN209423518U (en) | A kind of chemical industry measurement mixing plant | |
| CN115999424A (en) | Mixer for hyaluronic acid dressing production | |
| CN117225278B (en) | Mixing arrangement of water paint | |
| CN212915493U (en) | Mixing stirring device for ink production | |
| CN209988718U (en) | Fine powder conveying device | |
| CN209580048U (en) | A kind of mixing equipment and 3D printing system | |
| CN116212679A (en) | Mixing equipment for preparing epoxy resin sealant and preparation process thereof | |
| CN215233385U (en) | Dust-free circulating mixing system for offset printing ink and pigment | |
| CN219634479U (en) | Raw and auxiliary material feeding device for plastic auxiliary master batch production | |
| CN208263167U (en) | A kind of movable concrete stirring machine | |
| CN112169640A (en) | Positive pole homogenate device is used in lithium cell processing | |
| CN221475695U (en) | High polymer material raw material proportioning equipment | |
| CN115491951B (en) | Asphalt concrete composite stirring equipment | |
| CN219232089U (en) | Stirring device of size mixing tank | |
| CN221674110U (en) | Chondroitin sulfate desalination device | |
| CN114345210B (en) | Integrated water-based paint production device | |
| CN210278887U (en) | High-speed mixer | |
| CN221834712U (en) | Plastic processing is with moulding powder mixer | |
| CN218518976U (en) | Raw material mixer is used in plastic products production | |
| CN214811285U (en) | Extruder for preparing environment-friendly powder coating | |
| CN220482363U (en) | Sponge raw material stirring barrel | |
| CN218393520U (en) | Thallus flocculation jar is used in pullulan production | |
| CN221371017U (en) | A integral type impregnating compound steady voltage circulating device for fine trade of glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |