CN113069977A - Process system for dispersing negative ion water-based paint and paint formula - Google Patents

Process system for dispersing negative ion water-based paint and paint formula Download PDF

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Publication number
CN113069977A
CN113069977A CN202110295571.2A CN202110295571A CN113069977A CN 113069977 A CN113069977 A CN 113069977A CN 202110295571 A CN202110295571 A CN 202110295571A CN 113069977 A CN113069977 A CN 113069977A
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chamber
condensation
cavity
shaped
stirring
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CN202110295571.2A
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Chinese (zh)
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杭小洁
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/822—Combinations of dissimilar mixers with moving and non-moving stirring devices in the same receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • 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
    • B01F31/56—Mixers with shaking, oscillating, or vibrating mechanisms having a vibrating receptacle provided with stirring elements, e.g. independent stirring 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
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
    • B01F35/5311—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom with horizontal baffles mounted on the walls
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/711—Feed mechanisms for feeding a mixture of components, i.e. solids in liquid, solids in a gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)

Abstract

The invention discloses a process system for dispersing a negative ion aqueous coating and a coating formula, and the process system comprises a homogenizing chamber and a stirring chamber; the uniform structure is communicated with the stirring chamber through the mist condensation and dripping chamber; the uniform preparation chamber sprays the prepared materials into the atomized condensed drop chamber, and the reflux structure extracts the mixed materials in the stirring chamber to spray into the atomized condensed drop chamber to be mixed with the prepared materials; the discharge end of the atomized condensed drop structure is provided with a condensed drop structure; the atomization condensation drop chamber condenses fog and drops water in the stirring chamber through the condensation drop structure. The invention provides a process system for dispersing a negative ion aqueous coating and a coating formula, which can effectively and uniformly disperse negative ion powder and a pigment and filler additive into the aqueous coating.

Description

Process system for dispersing negative ion water-based paint and paint formula
Technical Field
The invention relates to the field of negative ion aqueous coating, in particular to the field of a dispersion process system of the negative ion aqueous coating.
Background
The negative ions in the air are called as vitamins in the air, so that the negative ion water-based paint has excellent performance and is environment-friendly, and the negative ions have the effects of enhancing immunity, refreshing air, deodorizing and resisting bacteria; therefore, the anion water-based paint can be widely applied to the coating of the environments such as families, schools, high-grade apartments and the like; when the negative ion aqueous coating is produced, the key step is to uniformly disperse the negative ion auxiliary agent into the aqueous coating to improve the action effect of the negative ion aqueous coating.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a process system for dispersing a negative ion aqueous coating and a coating formula, which can effectively and uniformly disperse negative ion powder and a pigment and filler auxiliary agent into the aqueous coating.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
a process system for dispersing negative ion aqueous coating comprises a homogenizing chamber and a stirring chamber; the uniform structure is communicated with the stirring chamber through the mist condensation and dripping chamber; the uniform preparation chamber sprays the prepared materials into the atomized condensed drop chamber, and the reflux structure extracts the mixed materials in the stirring chamber to spray into the atomized condensed drop chamber to be mixed with the prepared materials; the discharge end of the atomized condensed drop structure is provided with a condensed drop structure; the atomization condensation drop chamber condenses fog and drops water in the stirring chamber through the condensation drop structure.
Furthermore, the whole homogenizing chamber is of an ellipsoidal hollow structure; the uniform cavity is fixedly arranged on the mist condensation drop cavity, and the bottom of the uniform cavity protrudes into the mist condensation drop cavity; the top of the homogenizing chamber is communicated with a feeding pipe; the feeding pipes are vertically and uniformly distributed on the surface of the homogenizing chamber at intervals; one end of each of the plurality of feeding pipes, which is far away from the uniform cavity, is fixedly provided with a slow flow ball cavity; the feeding pipe is communicated with the outside through a slow flow ball cavity; the slow flow ball cavity is divided into a negative ion powder slow flow cavity, a pigment and filler slow flow cavity and an auxiliary agent slow flow cavity.
Further, a uniform stirring structure is arranged in the uniform mixing chamber; the homogenizing structure comprises a main shaft; the rotating device at the top of the middle part of the homogenizing chamber is in driving connection with one end of the main shaft; the other end of the main shaft is provided with a plurality of U-shaped rods, and one ends of the U-shaped rods are converged and fixed on the main shaft; the other end of the U-shaped rod is bent, extended and dispersed, and the extension direction of the bent end of the U-shaped rod faces to the feeding pipe; a spiral stirring rod is arranged at the extending end of the U-shaped rod; the driving device on the extending end of the U-shaped rod is in driving connection with one end of the spiral stirring rod; the spiral stirring rod forms an external spiral hollow groove-shaped structure; the diameter of the middle part of the external spiral hollow groove-shaped structure is gradually reduced towards the two ends; openings of the ends, far away from the U-shaped rod, of the plurality of external spiral hollow groove-shaped structures respectively correspond to the discharge ends of the plurality of feeding pipes;
a spraying atomization structure is arranged in the middle of the convex inlet end at the bottom of the homogenizing chamber; the middle part of the bottom of the uniform structure is provided with a discharge hole; the spraying atomization structure comprises a fixed spherical body; the fixed spherical body is fixedly plugged on the discharge hole; the top of the fixed spherical body is provided with a blanking pipe orifice; the diameter of the blanking pipe orifice is gradually reduced along the discharging direction of the discharging port; a pressure cavity is formed in the fixed spherical body; the discharge hole is communicated with the pressure cavity through a blanking pipe orifice; a plurality of spraying holes are circumferentially formed in the side wall of the pressure cavity; an atomizing nozzle is arranged in the spraying hole; the pressure cavity is communicated with the mist condensation chamber through an atomizing nozzle.
Furthermore, the mist condensation drop chamber and the stirring chamber are integrally of a cylindrical pipe body structure, and are separated by a separating plate; an auxiliary block is fixedly arranged on one side of the cylindrical pipe body structure; a notch is formed in one end of the auxiliary block, which corresponds to the stirring chamber; the notch is communicated with the inside of the stirring chamber; a backflow structure is arranged in one end of the auxiliary block, which corresponds to the mist condensation and dripping cavity; the backflow structure comprises a suction pipe and an atomization structure; one end of the suction pipe extends to penetrate to the bottom in the notch, and the extending end of the suction pipe is arranged in a gap with the bottom of the notch; the water suction pump in the auxiliary block is in driving connection with the other end of the suction pipe;
the atomization structure comprises a communicating pipe; the water outlet end of the water pump is communicated with one end of the communicating pipe; the other end of the communicating pipe is communicated with an annular pipe; the annular pipe is arranged around the middle part of the inner wall of the fog condensation and dripping chamber; the side wall of the annular pipe is provided with a plurality of atomizing nozzles, and the annular pipe is communicated with the mist condensation chamber through the atomizing nozzles; the atomizing nozzles on the side wall of the annular pipe incline towards the middle of the mist condensation and drop chamber, and the plurality of atomizing nozzles are arranged along the clockwise direction in the inclined direction; and the interaction area of the mist sprayed by the atomizing nozzles on the pressure cavity and the mist sprayed by the atomizing nozzles on the annular pipe is a mixing area.
Furthermore, a plurality of liquid leakage holes which are uniformly distributed are formed in the separating plate in a penetrating way; orifices at two ends of the liquid leakage hole are gradually increased, and an orifice at one end of the liquid leakage hole, which corresponds to the mist condensation and dripping cavity, is a confluence orifice; a plurality of salient points are arranged on the converging port and the side wall of the separating plate; the heating device in the separation plate block is electrically connected with the salient points; a condensation structure is arranged in the liquid leakage hole; the droplet condensing structure comprises a liquid accumulation shell; the effusion shell is of a semicircular shell structure; the edge of the effusion shell is suitable for being fixed in the weep hole, and one end of the effusion shell opening is correspondingly and continuously connected with the confluence port; a lower leakage hole is formed in the bottom of the effusion shell; a liquid dropping structure is arranged in the lower leakage hole; atomizing in the hydrops casing is assembled and is dripped in the teeter chamber through dropping liquid structure.
Further, the liquid dropping structure comprises an arc-shaped thorn sheet; the arc-shaped thorn pieces gradually decrease from one end to the other end; the arc-shaped barbed sheets are fixedly arranged around the inner wall of the lower leakage hole, and gaps exist among the arc-shaped barbed sheets; the reducing ends of the arc-shaped thorn pieces extend towards the middle of the lower leakage hole and are gathered close to the lower leakage hole, and the reducing ends of the arc-shaped thorn pieces protrude towards the stirring chamber to form a lower dropping convex opening;
the upper cover of the lower dropping convex opening is provided with a condensing sheet; the condensing sheet is fixed on the side walls of the plurality of arc-shaped barbed sheets; a plurality of filtering holes are formed in the side wall of the condensation sheet in a penetrating manner; a condensate cavity is formed between the condensate sheet and the dripping convex opening; a plurality of matching rods are fixedly arranged on one side of the condensation sheet corresponding to the condensation cavity, and the matching rods and the filter holes are arranged in a staggered manner; one end of the matching rod, far away from the condensing sheet, extends into the middle of the condensing cavity.
Furthermore, a plurality of vibration cavities are formed among a plurality of liquid leakage holes in the partition plate block; a vibration structure is arranged in the vibration cavity; the vibrating structure comprises a swinging rod; the vibrating cavity top swinging device is in driving connection with one end of the swinging rod; the extending end of the other end of the swinging rod is arranged at a distance from the bottom surface of the vibration cavity; a knocking ball is fixedly arranged at the extending end of the swinging rod; the motion track of the knocking ball is fan-shaped; the bottom of the vibration cavity is fixedly provided with a vibration plate; one end of the vibrating plate, which is close to the top of the vibrating cavity, is positioned on the motion track of the knocking ball; a corresponding circular groove is formed in the side wall of one end, close to the top of the vibration cavity, of the vibration plate; the corresponding round groove is arranged corresponding to the knocking ball; the knocking ball strikes the vibrating plate to drive the separating plate to vibrate, and the separating plate drives the dropping liquid structure to vibrate.
Furthermore, the cross-sectional area of a cavity formed by the stirring chamber and the notch is larger than that of the partition plate; a liquid inlet valve and a liquid outlet valve are respectively arranged on two sides of the stirring chamber; the stirring chamber is internally provided with a stirrer, and the stirrer and the suction pipe are arranged at intervals.
Further, the first step: respectively adding anion powder, pigment and filler and an auxiliary agent into the homogenizing chamber through a liquid inlet pipe; the spiral stirring rod disperses and stirs the added additives;
the second step is that: the uniformly stirred uniform preparation material is sprayed into the mist condensation chamber through the spraying and atomizing structure, the mixture in the stirring chamber is pumped and sprayed into the mist condensation chamber through the backflow structure, and the uniform preparation material and the mixture are mixed with each other;
the third step: the mixed liquid coating is condensed into a water drop shape from mist through a condensation drop structure, then drops into the stirring chamber, and then the stirrer is rotated and stirred to be mixed with the mixed liquid coating.
Has the advantages that: according to the invention, the additive is mixed to play a certain dispersing role, and then the mixture is atomized and dispersed to be mixed with the base liquid, so that the dispersing effect is improved; including but not limited to the following benefits:
1) when the added auxiliary agent falls into the spiral stirring rod, the stirring and mixing are carried out, and the added auxiliary agent is also centrifugally dispersed, so that the uniformity of the dispersion can be improved;
2) the uniform material atomization and the base liquid fog are mixed together, after the uniform material atomization and the base liquid fog are mixed, the uniform material atomization and the base liquid fog are dripped into the base liquid drop by drop through the dropping liquid structure, the auxiliary agent is correspondingly and more uniformly dispersed into the base liquid, and the dispersion effect is improved.
Drawings
FIG. 1 is a diagram of a system architecture for a dispersion process;
FIG. 2 is a diagram of a mist condensation chamber;
FIG. 3 is a schematic view of a homogenizing chamber;
FIG. 4 is a view of a spray atomization scheme;
FIG. 5 is a view of a reflux diagram;
FIG. 6 is a view showing the structure of the loop pipe;
FIG. 7 is a diagram of a droplet configuration;
FIG. 8 is a diagram of the shell of the effusion;
FIG. 9 is a view showing the structure of a lower drop projection;
FIG. 10 is a diagram of a condensate chamber;
fig. 11 is a vibration structure view.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1-11: a process system for dispersing negative ion aqueous coating comprises a homogenizing chamber 1 and a stirring chamber 2; the uniform structure 1 is communicated with the stirring chamber 2 through the mist condensation and dripping chamber 3; the homogenizing chamber 1 sprays the prepared materials into the atomizing and dripping chamber 3, and the reflux structure 4 extracts the mixed materials in the stirring chamber 3, sprays the mixed materials into the atomizing and dripping chamber 3 and mixes the mixed materials with the prepared materials; a condensation structure 5 is arranged at the discharge end of the atomization condensation structure 3; the atomized condensed drop chamber 3 condenses the atomized dropped water in the stirring chamber 2 through the condensed drop structure 5. The added coating auxiliary agents are mixed together through the homogenizing chamber and then sprayed into the atomization and condensation chamber; the sprayed mixture is mixed with the base liquid mist sprayed by the backflow structure, so that the auxiliary agent can be added and is more uniformly dispersed into the base liquid.
The whole homogenizing chamber 1 is of an ellipsoidal hollow structure; the uniform chamber 1 is fixedly arranged on the mist condensation drop chamber 3, and the bottom of the uniform chamber 1 protrudes into the mist condensation drop chamber 3; the top of the homogenizing chamber 1 is communicated with a feeding pipe 11; a plurality of feeding pipes 11 are vertically and uniformly arranged on the surface of the homogenizing chamber 1 at intervals; one end of the feed pipes 11 far away from the homogenizing chamber 1 is fixedly provided with a slow flow ball cavity 111; the feeding pipe 11 is communicated with the outside through a slow flow ball cavity 111; the slow flow ball cavity 111 is divided into a negative ion powder slow flow cavity 112, a pigment and filler slow flow cavity 113 and an auxiliary agent slow flow cavity 114; the auxiliary agents are added from different feeding pipes respectively and are mixed together through a uniform stirring structure, so that the auxiliary agents can be uniformly dispersed.
A uniform stirring structure 12 is arranged in the uniform chamber 1; the homogenizing structure 12 includes a main shaft 121; the rotating device at the top of the middle part of the homogenizing chamber 1 is in driving connection with one end of the main shaft 121; a plurality of U-shaped rods 122 are arranged at the other end of the main shaft 121, and one ends of the U-shaped rods 122 are converged and fixed on the main shaft 121; the other end of the U-shaped rod 122 is bent, extended and dispersed, and the bent end of the U-shaped rod 122 extends towards the feeding pipe 11; a spiral stirring rod 123 is arranged at the extending end of the U-shaped rod 122; the driving device on the extending end of the U-shaped rod 122 is in driving connection with one end of the spiral stirring rod 123; the helical agitator rod 123 forms an external helical hollow trough-like structure 124; the diameter of the middle part of the external spiral hollow groove-shaped structure 124 is gradually reduced towards the two ends; openings of one ends, far away from the U-shaped rod 122, of the plurality of external spiral hollow groove-shaped structures 124 respectively correspond to the discharge ends of the plurality of feeding pipes 11; the added auxiliary agent firstly falls into the falling stirring rod, so that the spiral stirring rod releases the added auxiliary agent outwards when the spiral stirring rod rotates and stirs, and the added auxiliary agent can be dispersed more uniformly.
A spraying atomization structure 13 is arranged in the middle of the convex end at the bottom of the homogenizing chamber 1; the middle part of the bottom of the uniform structure 1 is provided with a discharge hole 14; the spray atomizing structure 13 comprises a fixed spherical body 131; the fixed spherical body 131 is fixedly plugged on the discharge hole 14; the top of the fixed spherical body 131 is provided with a blanking pipe orifice 132; the diameter of the blanking pipe orifice 132 is gradually reduced along the discharging direction of the discharging port 14; a pressure cavity 133 is arranged inside the fixed spherical body 131; the discharge port 14 is communicated with a pressure cavity 133 through a blanking pipe opening 132; a plurality of spraying holes 135 are circumferentially formed in the side wall of the pressure cavity 133; an atomizing nozzle 136 is arranged in the spraying hole 135; the pressure chamber 133 communicates with the mist condensation chamber 3 through the atomizing nozzle 136; the mixture is sprayed into the fog condensation drop cavity through the blanking pipe orifice, the pressure cavity and the atomizing nozzle.
The mist condensation and dripping chamber 3 and the stirring chamber 2 are integrally of a cylindrical pipe body structure, and the mist condensation and dripping chamber 3 and the stirring chamber 2 are separated by a separating plate 6; an auxiliary block 61 is fixedly arranged on one side of the cylindrical pipe body structure; a notch 611 is formed in one end, corresponding to the stirring chamber 2, of the auxiliary block 61; the notch 611 is communicated with the inside of the stirring chamber 2; a backflow structure 4 is arranged in one end of the auxiliary block 61, which corresponds to the fog condensation chamber 1; the return structure 4 comprises a suction pipe 41 and an atomizing structure 42; one end of the suction pipe 41 extends to the bottom in the notch 611, and the extending end of the suction pipe 41 is arranged with a gap with the bottom of the notch 611; the water suction pump in the auxiliary block 61 is in driving connection with the other end of the suction pipe 41; the suction pipe extracts the base liquid in the stirring chamber and then sprays the base liquid into the mist condensation chamber, and then the base liquid mist and the mixture mist are mixed together in the mist condensation chamber, so that the addition of the auxiliary agent is favorably dispersed into the base liquid.
The atomizing structure 42 includes a communicating pipe 421; the water outlet end of the water pump is communicated with one end of a communicating pipe 421; the other end of the communicating pipe 421 is communicated with an annular pipe 422; the annular pipe 422 is arranged around the middle part of the inner wall of the mist condensation and dripping chamber 1; a plurality of atomizing nozzles 136 are arranged on the side wall of the annular pipe 422, and the annular pipe 422 is communicated with the mist condensation chamber 1 through the atomizing nozzles 136; the atomizing nozzles 136 on the side wall of the annular pipe 422 incline towards the middle of the mist condensation chamber 1, and the plurality of atomizing nozzles 136 are arranged along the clockwise direction in the inclined direction; the interaction area of the mist sprayed by the atomizing nozzles 136 on the pressure chamber 133 and the mist sprayed by the atomizing nozzles 136 on the annular pipe 422 is a mixing area 423; the mixture mist and the base liquid mist are mixed together in the mixing area, so that the additive is correspondingly and uniformly dispersed into the base liquid, and the dispersion effect of the coating is improved.
A plurality of liquid leakage holes 62 which are uniformly distributed are formed in the separating plate 6 in a penetrating way; the orifices at the two ends of the liquid leakage hole 62 are gradually increased, and the orifice at one end of the liquid leakage hole 62, which corresponds to the mist condensation chamber 1, is a confluence port 621; a plurality of salient points 622 are arranged on the side walls of the flow converging port 621 and the separating plate 6; the heating device in the separation plate 6 is electrically connected with the salient point 622; the mixing efficiency is improved; a condensation structure 5 is arranged in the liquid leakage hole 62; the droplet condensation structure 5 comprises a liquid accumulation housing 51; the effusion shell 51 is of a semicircular shell structure; the edge of the liquid accumulation shell 51 is adapted and fixed in the liquid leakage hole 62, and the open end of the liquid accumulation shell 51 is correspondingly communicated with the confluence port 621; the bottom of the effusion shell 51 is provided with a lower leakage hole 511; a dropping structure 52 is arranged in the lower leakage hole 511; the liquid accumulation shell 51 is atomized and converged, and water drops through the liquid dropping structure 52 are dripped into the stirring chamber 2; the mixed mist falls onto the liquid accumulation shell, so that liquid drops are gradually formed along with condensation of the mist, and then the mixed mist drops into the stirring chamber through the liquid dropping structure; the mixed liquid drops fall into the base liquid, and the dispersing effect is better.
The dropping structure 52 comprises an arc-shaped puncturing sheet 521; the plurality of arc-shaped barbed sheets 521 gradually decrease from one end to the other end; the plurality of arc-shaped barbed sheets 521 are fixedly arranged around the inner wall of the lower leakage hole 511, and gaps 522 are formed among the plurality of arc-shaped barbed sheets 521; the reduced ends of the arc-shaped barbed sheets 521 extend towards the middle of the lower leakage hole 511 to converge and approach, and the reduced ends of the arc-shaped barbed sheets 521 protrude into the stirring chamber 2 to form a lower dropping convex opening 523; the mist is condensed at the position of the lower bottom convex opening to form liquid drops, so that the continuous condensation and falling of the liquid drops can be correspondingly controlled, and meanwhile, the liquid drops can be guided to drop into the stirring chamber from the lower bottom convex opening.
The upper cover of the lower dropping convex opening 523 is provided with a condensation sheet 524; the condensing pieces 524 are fixed on the side walls of the plurality of arc-shaped barbed sheets 521; a plurality of filtering holes 525 are formed in the side wall of the condensation sheet 524 in a penetrating manner; a condensate cavity 526 is formed between the condensate sheet 524 and the lower dropping convex opening 523; a plurality of matching rods 527 are fixedly arranged on one side of the condensation sheet 524, which corresponds to the condensation cavity 526, and the matching rods 527 and the filter holes 525 are arranged in a staggered manner; the end of the mating rod 527 remote from the coagulation sheet 524 extends into the middle of the coagulation chamber 526; the condensing sheet is favorable for continuously condensing mist at the lower dropping convex opening, and the matching rod can have a certain liquid locking effect to promote continuous condensation of liquid drops, so that the liquid drops drop downwards only when the requirement of dropping the liquid drops is met.
A plurality of vibration cavities 63 are formed among a plurality of liquid leakage holes 62 in the separation plate 6; a vibration structure 631 is arranged in the vibration cavity 63; the vibrating structure 631 comprises a rocking lever 632; the top swinging device of the vibrating cavity 63 is in driving connection with one end of a swinging rod 632; the extending end of the other end of the swinging rod 632 is arranged at a distance from the bottom surface of the vibration cavity 63; a knocking ball 635 is fixedly arranged at the extending end of the swinging rod 632; the motion track of the knocking ball 635 is fan-shaped; a vibrating plate 633 is fixedly arranged at the bottom of the vibrating cavity 63; one end of the vibrating plate 633 close to the top of the vibrating cavity 63 is located on the motion track of the knocking ball 635; a corresponding circular groove 634 is formed in the side wall of one end, close to the top of the vibration cavity 63, of the vibration plate 633; the corresponding round groove 634 is arranged corresponding to the knocking round ball 635; the knocking ball 635 knocks the vibrating plate 633 to drive the separating plate 6 to vibrate, and the separating plate 6 drives the dropping structure 52 to vibrate. The swinging device drives the swinging rod to drive the knocking ball to move, the knocking ball moves to knock on the vibrating plate, and the vibrating plate can cause the semicircular shell to vibrate, so that liquid drops formed at the lower dropping convex opening can drop into the stirring chamber.
The cross-sectional area of a cavity formed by the stirring chamber 2 and the notch 611 is larger than that of the partition plate 6; a liquid inlet valve and a liquid outlet valve are respectively arranged on two sides of the stirring chamber 2; a stirrer 21 is arranged in the stirring chamber 2, and the stirrer 21 and the suction pipe 41 are arranged at a distance; the dropped mixture liquid drops and the base liquid are stirred and mixed by the stirrer, so that the auxiliary agent is added to be more uniformly dispersed into the base liquid, and the dispersion effect is improved.
The formula of the anion water-based paint comprises the following components in percentage by weight: 1-2 parts of negative ion powder; 15-30 parts of a nano material; 6-12 parts of pigment and filler; 23-40 parts of a polymer emulsion; 0.4-0.9 part of wetting dispersant; 0.2-0.7 part of defoaming agent; 2-3 parts of an antifreezing agent; 1-3 parts of a film forming assistant.
The first step is as follows: respectively adding anion powder, pigment and filler and an auxiliary agent into the homogenizing chamber 1 through a liquid inlet pipe 11; the screw stirring rod 123 disperses and homogenizes the added additives; the dispersion effect is improved by pre-dispersing.
The second step is that: the uniformly stirred uniform preparation material is sprayed into the mist condensation chamber 3 through the spraying and atomizing structure 13, the mixture in the stirring chamber 2 is pumped and sprayed into the mist condensation chamber 3 through the backflow structure 4, and the uniform preparation material and the mixture are mixed with each other; thus, the additive is dispersed in the base liquid.
The third step: the mixed liquid coating is condensed into a water drop shape from mist through a condensation structure 5, and then drops into the stirring chamber 2, and then the stirrer 21 is rotated and stirred to be mixed with the mixed liquid coating; the dispersing effect is improved.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that modifications and finishes can be made without departing from the principles of the invention, and such modifications and finishes are also considered to be within the scope of the invention.

Claims (9)

1. A process system for dispersing negative ion water-based paint is characterized in that: comprises a homogenizing chamber (1) and a stirring chamber (2); the homogenizing structure (1) is communicated with the stirring chamber (2) through the mist condensation and dripping chamber (3); the homogenizing chamber (1) sprays the prepared materials into the atomization and condensation chamber (3), and the reflux structure (4) extracts the mixed materials in the stirring chamber (3) and sprays the mixed materials into the atomization and condensation chamber (3) to be mixed with the prepared materials; a condensed drop structure (5) is arranged at the discharge end of the atomized condensed drop structure (3); the atomization condensation drop chamber (3) condenses fog and drops in the stirring chamber (2) through the condensation drop structure (5).
2. The system of claim 1, wherein the system comprises: the uniform chamber (1) is integrally in an ellipsoidal hollow structure; the uniform making chamber (1) is fixedly arranged on the mist condensation and dripping chamber (3), and the bottom of the uniform making chamber (1) protrudes into the mist condensation and dripping chamber (3); the top of the homogenizing chamber (1) is communicated with a feeding pipe (11); the feeding pipes (11) are vertically and uniformly distributed on the surface of the homogenizing chamber (1) at intervals; one end of each of the plurality of feeding pipes (11) far away from the homogenizing chamber (1) is fixedly provided with a slow flow ball cavity (111); the feeding pipe (11) is communicated with the outside through a slow flow ball cavity (111); the slow flow ball cavity (111) is divided into a negative ion powder slow flow cavity (112), a pigment and filler slow flow cavity (113) and an auxiliary agent slow flow cavity (114).
3. The system of claim 2, wherein the system comprises: a uniform stirring structure (12) is arranged in the uniform making chamber (1); the homogenizing structure (12) comprises a main shaft (121); the rotating device at the top of the middle part of the homogenizing chamber (1) is in driving connection with one end of the main shaft (121); a plurality of U-shaped rods (122) are arranged at the other end of the main shaft (121), and one ends of the U-shaped rods (122) are converged and fixed on the main shaft (121); the other end of the U-shaped rod (122) is bent, extended and dispersed, and the extension direction of the bent end of the U-shaped rod (122) faces to the feeding pipe (11); a spiral stirring rod (123) is arranged at the extending end of the U-shaped rod (122); the driving device on the extending end of the U-shaped rod (122) is in driving connection with one end of the spiral stirring rod (123); the helical stirring rod (123) forms an external helical hollow groove-shaped structure (124); the diameter of the middle part of the external spiral hollow groove-shaped structure (124) is gradually reduced towards the two ends; openings of one ends, far away from the U-shaped rod (122), of the plurality of external spiral hollow groove-shaped structures (124) respectively correspond to the discharge ends of the plurality of feeding pipes (11);
a spraying atomization structure (13) is arranged in the middle of the convex end at the bottom of the homogenizing chamber (1); a discharge hole (14) is formed in the middle of the bottom of the homogenizing structure (1); the spray atomizing structure (13) comprises a fixed spherical body (131); the fixed spherical body (131) is fixedly plugged on the discharge hole (14); a blanking pipe orifice (132) is formed in the top of the fixed spherical body (131); the diameter of the blanking pipe orifice (132) is gradually reduced along the discharging direction of the discharging port (14); a pressure cavity (133) is formed in the fixed spherical body (131); the discharge hole (14) is communicated with the pressure cavity (133) through a blanking pipe orifice (132); a plurality of spraying holes (135) are annularly formed in the side wall of the pressure cavity (133); an atomizing nozzle (136) is arranged in the spraying hole (135); the pressure chamber (133) communicates with the mist condensation chamber (3) via an atomizing nozzle (136).
4. The system of claim 1, wherein the system comprises: the mist condensation and dripping chamber (3) and the stirring chamber (2) are integrally of a cylindrical pipe body structure, and the mist condensation and dripping chamber (3) and the stirring chamber (2) are separated by a separating plate (6); an auxiliary block (61) is fixedly arranged on one side of the cylindrical pipe body structure; a notch (611) is formed in one end, corresponding to the stirring chamber (2), of the auxiliary block (61); the notch (611) is communicated with the inside of the stirring chamber (2); a backflow structure (4) is arranged in one end of the auxiliary block (61) corresponding to the fog condensation drop chamber (1); the backflow structure (4) comprises a suction pipe (41) and an atomization structure (42); one end of the suction pipe (41) extends to penetrate through the inner bottom of the notch (611), and the extending end of the suction pipe (41) is arranged in a gap with the bottom surface of the notch (611); a water suction pump in the auxiliary block (61) is in driving connection with the other end of the suction pipe (41);
the atomizing structure (42) comprises a communicating pipe (421); the water outlet end of the water pump is communicated with one end of a communicating pipe (421); the other end of the communicating pipe (421) is communicated with an annular pipe (422); the annular pipe (422) is arranged around the middle part of the inner wall of the mist condensation and dripping chamber (1); the side wall of the annular pipe (422) is provided with a plurality of atomizing nozzles (136), and the annular pipe (422) is communicated with the mist condensation and drop chamber (1) through the atomizing nozzles (136); the atomizing nozzles (136) on the side wall of the annular pipe (422) incline towards the middle of the mist condensation chamber (1), and the plurality of atomizing nozzles (136) are arranged along the clockwise direction in the inclined direction; and the interaction area of the mist sprayed by the atomizing nozzles (136) on the pressure cavity (133) and the mist sprayed by the atomizing nozzles (136) on the annular pipe (422) is a mixing area (423).
5. The system of claim 4, wherein the system comprises: a plurality of liquid leakage holes (62) which are uniformly distributed are formed in the separating plate block (6) in a penetrating way; orifices at two ends of the liquid leakage hole (62) are gradually enlarged, and an orifice at one end of the liquid leakage hole (62) corresponding to the mist condensation and dripping cavity (1) is a confluence orifice (621); a plurality of salient points (622) are arranged on the side walls of the confluence port (621) and the separation plate block (6); the heating device in the separation plate (6) is electrically connected with the salient points (622); a condensation structure (5) is arranged in the liquid leakage hole (62); the droplet condensation structure (5) comprises a liquid accumulation shell (51); the effusion shell (51) is of a semicircular shell structure; the edge of the liquid accumulation shell (51) is suitable for being fixed in the liquid leakage hole (62), and the open end of the liquid accumulation shell (51) is correspondingly connected with the flow converging port (621); a lower leakage hole (511) is formed in the bottom of the effusion shell (51); a dripping structure (52) is arranged in the lower leakage hole (511); the atomization is gathered in hydrops casing (51) and is dripped in teeter chamber (2) through dropping liquid structure (52).
6. The system of claim 5, wherein the system comprises: the drip structure (52) comprises an arc-shaped thorn sheet (521); the arc-shaped barbed sheets (521) gradually decrease from one end to the other end; the arc-shaped barbed sheets (521) are fixedly arranged around the inner wall of the lower leakage hole (511), and gaps (522) are formed among the arc-shaped barbed sheets (521); the reduced ends of the arc-shaped thorn sheets (521) extend towards the middle of the lower leakage hole (511) and converge to be close to the lower leakage hole, and the reduced ends of the arc-shaped thorn sheets (521) protrude into the stirring chamber (2) to form a lower dropping convex opening (523);
the upper cover of the lower dropping convex opening (523) is provided with a condensation sheet (524); the condensation sheet (524) is fixed on the side walls of the arc-shaped thorn sheets (521); a plurality of filtering holes (525) are formed in the side wall of the condensation sheet (524) in a penetrating manner; a condensate cavity (526) is formed between the condensate sheet (524) and the lower dropping convex opening (523); a plurality of matching rods (527) are fixedly arranged on one side of the condensation sheet (524) corresponding to the condensation cavity (526), and the matching rods (527) and the filtering holes (525) are arranged in a staggered manner; one end of the matching rod (527) far away from the coagulation sheet (524) extends into the middle of the coagulation cavity (526).
7. The system of claim 5, wherein the system comprises: a plurality of vibration cavities (63) are arranged among a plurality of liquid leakage holes (62) in the separation plate block (6); a vibration structure (631) is arranged in the vibration cavity (63); the vibrating structure (631) comprises a rocking lever (632); the top swinging device of the vibrating cavity (63) is in driving connection with one end of a swinging rod (632); the extending end of the other end of the swinging rod (632) is arranged at a distance from the bottom surface of the vibration cavity (63); a knocking ball (635) is fixedly arranged at the extending end of the swinging rod (632); the motion track of the knocking ball (635) is fan-shaped; a vibrating plate (633) is fixedly arranged at the bottom of the vibrating cavity (63); one end of the vibrating plate (633) close to the top of the vibrating cavity (63) is positioned on the motion track of the knocking ball (635); a corresponding circular groove (634) is formed in the side wall of one end, close to the top of the vibration cavity (63), of the vibration plate (633); the corresponding round groove (634) is arranged corresponding to the knocking round ball (635); the knocking ball (635) knocks the vibrating plate (633) to drive the separating plate (6) to vibrate, and the separating plate (6) drives the dropping structure (52) to vibrate.
8. The system of claim 4, wherein the system comprises: the cross-sectional area of a cavity formed by the stirring chamber (2) and the notch (611) is larger than that of the partition plate (6); a liquid inlet valve and a liquid outlet valve are respectively arranged on two sides of the stirring chamber (2); a stirrer (21) is arranged in the stirring chamber (2), and the stirrer (21) and the suction pipe (41) are arranged at intervals.
9. The process of any one of claims 1 to 8, wherein the first step comprises: negative ion powder, pigment and filler and auxiliary agent are respectively added into the homogenizing chamber (1) through a liquid inlet pipe (11); the screw stirring rod (123) disperses and homogenizes the added additives;
the second step is that: the uniformly stirred uniform preparation materials are sprayed into the mist condensation chamber (3) through the spraying atomization structure (13), the mixture materials in the stirring chamber (2) are extracted and sprayed into the mist condensation chamber (3) through the reflux structure (4), and the uniform preparation materials and the mixture materials are mixed with each other;
the third step: the mixed liquid coating is condensed into a water drop shape from mist through a condensation structure (5), then the water drop shape is dripped into the stirring chamber (2), and then the stirrer (21) is rotated and stirred to be mixed with the liquid coating.
CN202110295571.2A 2021-03-19 2021-03-19 Process system for dispersing negative ion water-based paint and paint formula Withdrawn CN113069977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110295571.2A CN113069977A (en) 2021-03-19 2021-03-19 Process system for dispersing negative ion water-based paint and paint formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110295571.2A CN113069977A (en) 2021-03-19 2021-03-19 Process system for dispersing negative ion water-based paint and paint formula

Publications (1)

Publication Number Publication Date
CN113069977A true CN113069977A (en) 2021-07-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110295571.2A Withdrawn CN113069977A (en) 2021-03-19 2021-03-19 Process system for dispersing negative ion water-based paint and paint formula

Country Status (1)

Country Link
CN (1) CN113069977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160027A (en) * 2021-11-29 2022-03-11 无锡市英波化工有限公司 Dispersion system for preparing anticorrosive paint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160027A (en) * 2021-11-29 2022-03-11 无锡市英波化工有限公司 Dispersion system for preparing anticorrosive paint
CN114160027B (en) * 2021-11-29 2023-10-27 无锡市英波化工有限公司 Disperse system for preparing anticorrosive paint

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