CN116571160B - Nozzle, propylene pigment stirring equipment for nozzle and stirring method - Google Patents
Nozzle, propylene pigment stirring equipment for nozzle and stirring method Download PDFInfo
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- CN116571160B CN116571160B CN202310863408.0A CN202310863408A CN116571160B CN 116571160 B CN116571160 B CN 116571160B CN 202310863408 A CN202310863408 A CN 202310863408A CN 116571160 B CN116571160 B CN 116571160B
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- stirring
- thickener
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- mixing
- defoaming
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- 238000003756 stirring Methods 0.000 title claims abstract description 158
- 239000000049 pigment Substances 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 45
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title claims abstract description 15
- 239000002562 thickening agent Substances 0.000 claims abstract description 94
- 239000006260 foam Substances 0.000 claims abstract description 57
- 238000002156 mixing Methods 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
- B01F27/726—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two helices with opposite pitch on the same shaft; with two helices on the same axis, driven in opposite directions or at different speeds
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/188—Preventing generation of dust or dirt; Sieves; Filters using sieves in mixers for purposes other than mixing, e.g. eliminating dust during venting
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application belongs to the technical field of pigment proportioning, and particularly relates to a nozzle, propylene pigment stirring equipment for the nozzle and a stirring method, wherein the nozzle is arranged above a mixing proportioning device and is used for injecting pigment into the mixing proportioning device; wherein the mixing and proportioning device is suitable for stirring the thickener input by the thickener input device and the injected pigment so as to dissolve the thickener into the pigment. According to the application, the thickener is screened by the thickener feeding device and then fed, so that large-particle powder which is difficult to dissolve is screened out, pigment is quantitatively injected into the mixing proportioning device for a plurality of times by the nozzle, so that the fed powder is dissolved, the powder and the pigment are fully mixed in the stirring process of the stirring device, meanwhile, the foam removing part in the stirring device can effectively remove the foam generated by the pigment before the powder is fed, and therefore, the powder can be fully ensured to directly enter the pigment in the feeding process, and the pigment proportioning efficiency is improved.
Description
Technical Field
The application belongs to the technical field of pigment stirring, and particularly relates to a nozzle, propylene pigment stirring equipment for the nozzle and a stirring method.
Background
The propylene pigment is used as a common pigment for a photovoltaic panel, the shading rate of the backboard of the photovoltaic panel can be effectively improved, in the traditional preparation process of the propylene pigment, the foaming phenomenon is a phenomenon commonly occurring in the proportioning process of the propylene pigment, a certain amount of water is required to be added to dissolve the pigment in the proportioning process of the propylene pigment, and the proper concentration is proportioned according to the actual use requirement.
In the traditional pigment proportioning process, a thickening agent is required to be added into the pigment, so that the fluidity of the pigment can be improved, and the pigment is easier to suspend in a coating solution, thereby improving the diffusion performance of the coating; thus, the thickener is sufficiently dissolved and mixed into the pigment by stirring, thereby sufficiently reacting the pigment.
However, since a large number of bubbles are generated when the pigment is dissolved with water, the thickener often cannot be dissolved into the pigment in the actual proportioning process and floats above the bubbles, thereby affecting the reaction efficiency.
For this reason, it is desirable to provide an acrylic pigment stirring apparatus capable of removing bubbles in a pigment and making a thickener more soluble into the pigment.
Disclosure of Invention
The application aims to provide a nozzle, an acrylic pigment stirring device for the nozzle and a stirring method, so as to solve the technical problem that the thickener is difficult to dissolve sufficiently.
In order to solve the technical problems, the application provides a nozzle, propylene pigment stirring equipment for the nozzle and a stirring method.
In a first aspect, the present application provides a nozzle comprising: a nozzle body and a solenoid valve;
the electromagnetic valve is arranged at the lower end of the nozzle body; and
a pressurizing piece is arranged in the nozzle body; wherein the method comprises the steps of
The pressurizing piece is suitable for extruding pigment in the nozzle body through the electromagnetic valve so as to avoid the pigment from adhering to the inner wall of the nozzle body.
In a second aspect, the present application provides an acrylic pigment stirring device comprising: a thickener delivery device; and
the mixing and proportioning device is used for dissolving and stirring the thickener input by the thickener input device; and
a nozzle is arranged above the mixing and proportioning device and is used for injecting pigment into the mixing and proportioning device; wherein the method comprises the steps of
The mixing and proportioning device is suitable for stirring the thickener input by the thickener input device and the injected pigment so as to dissolve the thickener into the pigment.
Further, the thickener delivery device includes: a thickener accommodating frame and a thickener screen installed in the thickener accommodating frame; wherein the method comprises the steps of
The thickener accommodating frame is clamped above the mixing and proportioning device; and
a feed inlet matched with the thickener accommodating frame is formed in the mixing and proportioning device; wherein the method comprises the steps of
The thickener screen is arranged at the lower part of the thickener accommodating frame and is used for screening the thickener put into the thickener accommodating frame.
Further, the mixing proportioning device comprises: the stirring tank body and the stirring assembly are arranged in the stirring tank body; wherein the method comprises the steps of
The stirring assembly is driven to rotate by a servo motor arranged outside the stirring tank body; and
the stirring assembly is suitable for mixing and stirring the powder and pigment which are put into the stirring tank.
Further, the stirring assembly comprises a stirring shaft and stirring blades arranged on the stirring shaft; wherein the method comprises the steps of
One end of the stirring shaft is meshed with an output shaft of the servo motor for rotation, and the other end of the stirring shaft is connected with a bearing seat arranged on the stirring tank; wherein the method comprises the steps of
The stirring shaft is suitable for forward rotation or reverse rotation under the drive of the servo motor so as to drive the stirring blade to rotate clockwise or anticlockwise.
Further, the stirring blade is arranged in a double-spiral structure.
Further, a defoaming component is covered at the feed inlet;
the defoaming component comprises an arc-shaped plate and feeding plates respectively arranged at two ends of the arc-shaped plate; wherein the method comprises the steps of
The curvature of the arc-shaped plate is the same as the curvature of the end face of the stirring tank; and
a plurality of feeding holes are formed in the feeding plate; wherein the method comprises the steps of
The thickener is guided by the arc plate after falling from the bottom of the thickener containing frame, and enters the stirring tank from the feeding hole on the feeding plate.
Further, the defoaming assembly includes: a plurality of defoaming parts; wherein the method comprises the steps of
The defoaming parts are equidistantly arranged on the bottom surface of the arc-shaped plate; and
the inner cavity of each defoaming part is hollow; and
the bottom of each defoaming part is provided with a defoaming pipe communicated with the defoaming part;
a foam outlet pipe communicated with the foam removing part is arranged on the side surface of each foam removing part; wherein the method comprises the steps of
The bottom surfaces of the foam inlet pipes are positioned at the same height and are used for sucking the floating foam in the stirring tank into the inner cavities of the foam removing parts corresponding to the foam inlet pipes; and
the end parts of the foam outlet pipes extend outwards out of the stirring tank so as to discharge the floating foam in the inner cavity of the foam removing part corresponding to each other.
Further, the defoaming assembly further includes: an extrusion rod;
the extruding rod is arranged on the stirring shaft, and extrudes the defoaming part while rotating anticlockwise along with the stirring shaft, so that the defoaming part generates negative pressure, and floating foam is sucked into the inner cavity of the defoaming part.
Further, a one-way plate is arranged in the inner cavity of the defoaming part; wherein the method comprises the steps of
The one-way plate is adapted to tighten the defoaming portion when the pressing rod rotates clockwise following the stirring shaft.
Further, the defoaming assembly further includes: screw thread short rod and rotating fan;
the screw thread short rod is arranged on the upper surface of the arc-shaped plate; and
the rotating fan is sleeved on the threaded short rod.
In a third aspect, the present application also provides a stirring method of an acrylic pigment stirring device, comprising:
the mixing and stirring system for pigment production screens the thickener through the thickener feeding device and feeds the thickener, so that large-particle powder which is difficult to dissolve is screened out;
the pigment is quantitatively injected into the mixing proportioning device for a plurality of times through the nozzle, so that the injected powder is dissolved, and the powder and the pigment are fully mixed in the stirring process of the stirring device;
meanwhile, the foam removing part in the stirring device can effectively remove bubbles before pigment proportioning, so that stirring efficiency and proportioning effect are fully ensured.
The mixing and stirring system for pigment production has the advantages that the thickener is screened by the thickener feeding device and then fed, so that large-particle powder which is difficult to dissolve is screened out, pigment is quantitatively injected into the mixing and proportioning device for many times by a nozzle, so that the fed powder is dissolved, the powder and the pigment are fully mixed in the stirring process of the stirring device, and meanwhile, bubbles can be effectively removed by the foam removing part in the stirring device before the pigment is proportioned, so that the stirring efficiency and proportioning effect are fully ensured.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an acrylic pigment stirring device of the present application;
FIG. 2 is an exploded view of the propylene pigment stirring apparatus of the present application;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
FIG. 4 is a schematic view showing the structure of a stirring assembly in the acrylic pigment stirring device of the present application;
FIG. 5 is a schematic view of the construction of the defoaming assembly of the propylene pigment stirring apparatus of the present application;
FIG. 6 is a schematic view showing the internal structure of a stirring tank in the acrylic pigment stirring device of the present application;
FIG. 7 is a schematic view showing a state in which the acrylic pigment stirring device of the present application removes pigment bubbles;
FIG. 8 is a schematic view showing the state of the propylene pigment stirring apparatus of the present application when the thickener is dosed;
FIG. 9 is a front structural perspective view of the unidirectional sheet of the present application;
FIG. 10 is a rear structural perspective view of the unidirectional sheet of the present application;
fig. 11 is a schematic structural view of the nozzle of the present application.
In the figure:
1. a mixing and proportioning device; 11. a stirring tank body; 12. a stirring assembly; 121. a stirring shaft; 122. stirring paddles; 13. a feed inlet; 14. a servo motor; 15. a bearing seat; 16. a defoaming assembly; 161. an arc-shaped plate; 162. a feed plate; 1621. a feed hole; 163. a defoaming part; 1631. a unidirectional plate; 1632. a rotating sleeve; 1633. a torsion spring; 1634. a limiting block; 164. a foam inlet pipe; 165. a foam outlet pipe; 166. rotating the fan; 167. a threaded stub; 17. an extrusion rod;
2. a thickener delivery device; 21. a thickener accommodating frame; 22. thickener screen;
3. a nozzle; 31. a nozzle body; 32. an electromagnetic valve; 4. a pigment temporary storage tank; 5. a discharge conduit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiment 1 as shown in fig. 11, the present application provides a nozzle comprising: a nozzle body 31 and a solenoid valve 32; the electromagnetic valve 32 is arranged at the lower end of the nozzle body 31; and a pressurizing member is provided in the nozzle body 31; wherein the pressurizing member is adapted to extrude the pigment in the nozzle body through the solenoid valve 32 to avoid the pigment from adhering to the inner wall of the nozzle body.
In this embodiment, through the nozzle provided therein, the pigment is pushed out under pressure by the pressurizing member provided therein, so as to avoid the pigment from adhering to the inner wall of the nozzle, and in particular, the pressurizing member includes, but is not limited to, a piston (not shown in the figure), and the pigment is pushed out under pressure by pushing the piston, and the piston is attached to the inner wall of the nozzle to move, so as to avoid the pigment from adhering to the inner wall of the nozzle.
As shown in fig. 1 to 10, the present embodiment provides an apparatus for stirring propylene pigment using the above nozzle, comprising: a thickener delivery device 2; the mixing and proportioning device 1 is used for dissolving and stirring the thickener input by the thickener input device 2; the nozzle 3 is arranged above the mixing and proportioning device 1 and is used for injecting pigment into the mixing and proportioning device 1; wherein the mixing and proportioning device 1 is suitable for stirring the thickener input by the thickener input device 2 and the injected pigment so as to dissolve the thickener into the pigment.
In this embodiment, the thickener is screened by the thickener feeding device 2 and then fed, so that the large-particle powder which is difficult to dissolve is screened out, and the pigment is quantitatively injected into the mixing and proportioning device 1 for a plurality of times by the nozzle 3, so that the fed powder is dissolved, and the powder and the pigment are fully mixed in the stirring process of the stirring device.
In this embodiment, the thickener dispensing apparatus 2 includes: a thickener accommodating frame 21 and a thickener screen 22 mounted in the thickener accommodating frame 21; wherein the thickener accommodating frame 21 is clamped above the mixing and proportioning device 1; and a feed inlet 13 matched with the thickener accommodating frame 21 is formed in the mixing and proportioning device 1; wherein the thickener screen 22 is disposed at a lower portion of the thickener housing frame 21, and is used for screening the thickener charged into the thickener housing frame 21.
In this embodiment, the thickener housing frame 21 is of an open design, so that an operator can conveniently add thickener at any time during use; the thickener screen 22 is disposed at the lower portion of the thickener housing frame 21, so that the thickener can be further sized to reject some agglomerated thickener when the thickener is injected.
In this embodiment, the mixing and proportioning device 1 includes: a stirring tank 11 and a stirring assembly 12 arranged in the stirring tank 11; wherein the stirring assembly 12 is driven to rotate by a servo motor 14 arranged outside the stirring tank 11; and the agitation assembly 12 is adapted to mix and agitate the powder and pigment charged into the agitation tank.
In this embodiment, the servo motor 14 may perform periodic forward rotation and reverse rotation according to the setting, so as to drive the stirring assembly 12 to perform alternating rotation between clockwise rotation and counterclockwise rotation in the stirring tank, so as to sufficiently stir the powder.
In this embodiment, the stirring assembly 12 includes a stirring shaft 121 and stirring blades 122 mounted on the stirring shaft 121; wherein one end of the stirring shaft 121 is meshed with an output shaft of the servo motor 14 for rotation, and the other end of the stirring shaft is connected with a bearing seat 15 arranged on the stirring tank; wherein the stirring shaft 121 is adapted to be driven by the servo motor 14 to rotate forward or backward, so as to drive the stirring blade 122 to rotate clockwise or counterclockwise. Specifically, the stirring blade 122 is disposed in a double-helix structure.
In this embodiment, the stirring blade 122 is configured in a double-spiral structure, so that the mixed liquid in the stirring tank can be stirred along the length direction of the tank body, and thus the mixed liquid in the stirring tank is fully mixed, and the flow of the mixed liquid along the length direction of the tank body can enable the foam removing assembly 16 to absorb and remove the foam in the tank.
In this embodiment, the foam removing assembly 16 is covered at the feed inlet 13; the defoaming assembly 16 comprises an arc-shaped plate 161 and feeding plates 162 respectively arranged at two ends of the arc-shaped plate 161; wherein the curvature of the arc-shaped plate 161 is the same as the curvature of the end face of the stirring tank; and a plurality of feeding holes 1621 are formed in the feeding plate 162; wherein thickener is guided by the arc plate 161 after falling from the bottom of the thickener housing frame 21, and enters the stirring tank through the feed hole 1621 of the feed plate 162.
In this embodiment, the arc plate 161 is attached to the feed inlet 13 of the stirring tank, and the feed plates 162 are disposed at two ends of the arc plate 161, so that when the thickener is added, the thickener will drop to the top of the arc plate 161, then slide onto the feed plate 162 from the side wall of the arc plate 161, and then enter the stirring tank through the feed hole 1621.
In this embodiment, the foam removal assembly 16 includes: a plurality of defoaming portions 163; wherein the defoaming portions 163 are equidistantly arranged on the bottom surface of the arc-shaped plate 161; and the inner cavity of each defoaming part 163 is hollow; and a foam inlet pipe 164 communicating with the foam removing part 163 is installed at the bottom of each of the foam removing parts 163; a foam outlet pipe 165 connected to the foam removing part 163 is installed at a side surface of each of the foam removing parts 163; wherein the bottom surface of each foam inlet pipe 164 is at the same height and is used for sucking the floating foam in the stirring tank into the inner cavity of the corresponding foam removing part 163; and the end of each foam outlet tube 165 extends out of the stirring tank to discharge the floating foam in the inner cavity of the corresponding foam removing part 163.
In this embodiment, in order to ensure the stirring efficiency and the defoaming effect, the volume of the mixed liquid in the stirring tank is controlled to be close to the height of the foam inlet pipe 164.
In this embodiment, the defoaming portion 163 is provided in a long strip shape, the end surface of the defoaming portion 163 is fan-shaped, and the material of the defoaming portion 163 is an elastic rubber material, wherein the foam inlet pipe 164 installed on the bottom surface of the defoaming portion 163 and the foam outlet pipe 165 installed on the side wall of the defoaming portion 163 are check valve pipes, when the extrusion rod 17 installed on the stirring shaft 121 rotates anticlockwise along with the stirring shaft 121, the end of the extrusion rod 17 abuts against the side wall of the defoaming portion 163 and extrudes the defoaming portion 163, at this time, the gas in the defoaming portion 163 is discharged from the foam inlet pipe, then the floating foam in the tank enters the cavity of the defoaming portion 163 through the foam inlet pipe 164, (the extrusion rod 17 discharges the air in the cavity of the defoaming portion 163, and the cavity of the defoaming portion 163 is negative pressure, so that the floating foam is sucked.
In this embodiment, when pigment proportioning is performed, a proper amount of pigment to be proportioned is injected into the stirring tank 11 through the nozzle 3, then the servo motor 14 is started to rotate the stirring shaft 121 anticlockwise, so that suspended bubbles on the surface of the pigment are discharged, and after the bubbles are discharged, the stirring shaft 121 is rotated clockwise, so that the thickener is uniformly and repeatedly injected into the pigment.
In this embodiment, a unidirectional plate 1631 is installed in the cavity of the defoaming portion 163; wherein the one-way plate 1631 is adapted to tighten the frothing part 163 when the squeeze lever 17 rotates clockwise following the stirring shaft 121.
In this embodiment, the unidirectional plate 1631 is hinged to the rotating sleeve 1632 on the inner wall of the defoaming portion 163, and the limiting block 1634 is fixed on the rotating sleeve 1632, so that the unidirectional plate 1631 can only rotate anticlockwise, and when the unidirectional plate 1631 rotates clockwise, the limiting block 1634 blocks the unidirectional plate 1631, so that when the stirring shaft 121 drives the extrusion rod 17 to rotate clockwise, the extrusion rod 17 abuts against the side wall of the defoaming portion 163, the extrusion portion cannot deform due to the action of the unidirectional plate 1631, and at this time, the extrusion rod 17 continues to rotate to lift the whole defoaming portion 163, so that the foam portion 163 and the arc plate 161 are in a bump state in the process, and at this time, the thickener on the feeding plate 162 is assisted to shake and drop.
In this embodiment, the inner wall of the rotating sleeve 1632 is provided with the torsion spring 1633, the unidirectional plate 1631 can extend into the rotating sleeve 1632, and the torsion spring 1633 is fixed on the outer wall of the unidirectional plate 1631, so that when the unidirectional plate 1631 rotates counterclockwise in the rotating sleeve 1632, the torsion spring 1633 deforms, and when the unidirectional plate 1631 needs to be reset, the torsion spring 1633 can ensure that the unidirectional plate 1631 is reset.
In this embodiment, the foam removal assembly 16 further comprises: a screw-threaded stub 167 and a rotating fan 166; the screw-thread stub 167 is mounted to the upper surface of the arcuate plate 161; and the rotating fan 166 is sleeved on the screw short rod 167.
In this embodiment, the rotating fan 166 is slidably connected with the screw short rod 167, the screw short rod 167 is fixedly connected with the arc plate 161, and the screw threads on the outer peripheral wall of the screw short rod 167 are meshed with the screw threads on the inner wall of the rotating fan 166 to rotate, so that when the arc plate 161 jolts up and down, the rotating fan 166 is provided with ascending power, and the rotating fan 166 rotates at a small angle along the guiding of the screw threads on the screw short rod 167, so that the thickener remained on the arc plate 161 can be blown down, and the thickener is prevented from being blown up by a large air current, thereby ensuring the full stirring and the clean working environment.
In this embodiment, the mixing and proportioning device 1 is adapted to discharge the pigment after the single proportioning reaction into the pigment temporary storage tank 4, so as to facilitate the proportioning of the pigment next time, and then the discharge pipeline 5 discharges the pigment in the pigment temporary storage tank 4, so as to complete the proportioning of the pigment.
Example 2 on the basis of example 1, this example 2 also provides a stirring method of a propylene pigment stirring apparatus, comprising: the mixing stirring system for pigment production screens the thickener through the thickener feeding device 2 and then feeds the thickener, so that large-particle powder which is difficult to dissolve is screened out, the pigment is quantitatively injected into the mixing proportioning device 1 for many times through the nozzle 3, so that the fed powder is dissolved, the powder and the pigment are fully mixed in the stirring process of the stirring device, meanwhile, the foam removing part 163 in the stirring device can effectively remove floating foam generated by the pigment before the powder is fed, and therefore the pigment can directly enter the pigment when the powder is fed is fully ensured, and the pigment proportioning efficiency is improved.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one proportioning unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. An acrylic pigment stirring apparatus, comprising:
a thickener delivery device; and
the mixing and proportioning device is used for dissolving and stirring the thickener input by the thickener input device; and
a nozzle is arranged above the mixing and proportioning device and is used for injecting pigment into the mixing and proportioning device; wherein the method comprises the steps of
The mixing proportioning device comprises: the stirring tank body and the stirring assembly are arranged in the stirring tank body; wherein the method comprises the steps of
The stirring assembly is driven to rotate by a servo motor arranged outside the stirring tank body; and
the stirring assembly is suitable for mixing and stirring the powder and pigment which are put into the stirring tank;
the stirring assembly comprises a stirring shaft and stirring paddles arranged on the stirring shaft; wherein the method comprises the steps of
One end of the stirring shaft is meshed with an output shaft of the servo motor for rotation, and the other end of the stirring shaft is connected with a bearing seat arranged on the stirring tank; wherein the method comprises the steps of
The stirring shaft is suitable for forward rotation or reverse rotation under the drive of the servo motor so as to drive the stirring blade to rotate clockwise or anticlockwise;
the mixing and proportioning device is suitable for stirring the thickener input by the thickener input device and the injected pigment to dissolve the thickener into the pigment so as to proportion the pigment;
a defoaming component is covered at the feed inlet of the mixing and proportioning device;
the defoaming component comprises an arc-shaped plate and feeding plates respectively arranged at two ends of the arc-shaped plate; wherein the method comprises the steps of
The curvature of the arc-shaped plate is the same as the curvature of the end face of the stirring tank; and
a plurality of feeding holes are formed in the feeding plate; wherein the method comprises the steps of
The thickener is guided by the arc plate after falling from the bottom of the thickener accommodating frame, and enters the stirring tank from the feeding hole on the feeding plate;
the defoaming assembly includes: a plurality of defoaming parts; wherein the method comprises the steps of
The defoaming parts are equidistantly arranged on the bottom surface of the arc-shaped plate; and
the inner cavity of each defoaming part is hollow; and
the bottom of each defoaming part is provided with a defoaming pipe communicated with the defoaming part;
a foam outlet pipe communicated with the foam removing part is arranged on the side surface of each foam removing part; wherein the method comprises the steps of
The bottom surfaces of the foam inlet pipes are positioned at the same height and are used for sucking the floating foam in the stirring tank into the inner cavities of the foam removing parts corresponding to the foam inlet pipes; and
the end parts of the foam outlet pipes extend outwards out of the stirring tank so as to discharge the floating foam in the inner cavity of the foam removing part corresponding to each stirring tank;
the foam removal assembly further includes: an extrusion rod;
the extruding rod is arranged on the stirring shaft of the mixing and proportioning device, and extrudes the defoaming part while rotating anticlockwise along with the stirring shaft so as to enable the defoaming part to generate negative pressure, and further, floating foam is sucked into the inner cavity of the defoaming part;
a one-way plate is arranged in the inner cavity of the defoaming part; wherein the method comprises the steps of
The one-way plate is suitable for tightening the defoaming part when the extrusion rod rotates clockwise along with the stirring shaft;
the foam removal assembly further includes: screw thread short rod and rotating fan;
the screw thread short rod is arranged on the upper surface of the arc-shaped plate; and
the rotating fan is sleeved on the threaded short rod.
2. An acrylic pigment stirring apparatus according to claim 1,
the thickener delivery device comprises: a thickener accommodating frame and a thickener screen installed in the thickener accommodating frame; wherein the method comprises the steps of
The thickener accommodating frame is clamped above the mixing and proportioning device; and
a feed inlet matched with the thickener accommodating frame is formed in the mixing and proportioning device; wherein the method comprises the steps of
The thickener screen is arranged at the lower part of the thickener accommodating frame and is used for screening the thickener put into the thickener accommodating frame.
3. An acrylic pigment stirring apparatus according to claim 2,
the stirring blade is arranged in a double-spiral structure.
4. A stirring method of the propylene pigment stirring apparatus according to any one of claims 1 to 3, characterized by comprising:
the mixing and stirring system for pigment production screens the thickener through the thickener feeding device and feeds the thickener, so that large-particle powder which is difficult to dissolve is screened out;
the pigment is quantitatively injected into the mixing proportioning device for a plurality of times through the nozzle, so that the injected powder is dissolved, and the powder and the pigment are fully mixed in the stirring process of the stirring device;
meanwhile, the defoaming part in the stirring device is used for effectively removing bubbles before pigment proportioning, so that stirring efficiency and proportioning effect are fully guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310863408.0A CN116571160B (en) | 2023-07-14 | 2023-07-14 | Nozzle, propylene pigment stirring equipment for nozzle and stirring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310863408.0A CN116571160B (en) | 2023-07-14 | 2023-07-14 | Nozzle, propylene pigment stirring equipment for nozzle and stirring method |
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| Publication Number | Publication Date |
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| CN116571160A CN116571160A (en) | 2023-08-11 |
| CN116571160B true CN116571160B (en) | 2023-10-03 |
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| CN202310863408.0A Active CN116571160B (en) | 2023-07-14 | 2023-07-14 | Nozzle, propylene pigment stirring equipment for nozzle and stirring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20010441A1 (en) * | 2001-03-02 | 2002-09-02 | Vomm Chemipharma Srl | METHOD FOR THE PRODUCTION OF POWDER PAINTS |
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|---|---|---|---|---|
| GB879692A (en) * | 1958-04-10 | 1961-10-11 | Iowa State College Res Found | Improved method for combining a bituminous binder with an aggregate |
| CN101616780A (en) * | 2006-11-01 | 2009-12-30 | 美国石膏公司 | Wet mixing is share in the equipment and the method for the cement grout of fiber-reinforcement building sheets of cement material |
| CN104587867A (en) * | 2014-12-17 | 2015-05-06 | 史学明 | Vertical irregular agitating blade type mixer |
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| CN116571160A (en) | 2023-08-11 |
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Denomination of invention: A nozzle, acrylic pigment mixing equipment for the nozzle, and mixing method Effective date of registration: 20231124 Granted publication date: 20231003 Pledgee: Bank of Nanjing Co.,Ltd. Changzhou Branch Pledgor: Chenguang (Changzhou) new material technology Co.,Ltd. Registration number: Y2023980067145 |
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