CN211865336U - A filter equipment for processing slice zinc powder coating - Google Patents
A filter equipment for processing slice zinc powder coating Download PDFInfo
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- CN211865336U CN211865336U CN202020296986.2U CN202020296986U CN211865336U CN 211865336 U CN211865336 U CN 211865336U CN 202020296986 U CN202020296986 U CN 202020296986U CN 211865336 U CN211865336 U CN 211865336U
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- filter box
- vibrating screen
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Abstract
The utility model provides a filter equipment for processing slice zinc powder coating, include: the device comprises a filter box, an inert gas spraying disc and a vibration filter device; the top of the filter box is communicated with a feeding funnel, the outer wall of the feeding funnel is provided with a heating assembly, and a stirring mechanism is arranged in the feeding funnel; the inner part of the filter box is rotatably connected with a rotating disc used for connecting the discharge end of the feeding hopper, and the bottom of the rotating disc is circumferentially provided with material scattering holes; the inert gas spraying disc is oppositely arranged on the inner wall of the filter box, and a plurality of nozzles facing the material scattering holes are arranged on the inert gas spraying disc; the vibration filter device includes: the vibrating screen comprises a vibrating screen and a vibrating motor connected with the vibrating screen. The utility model discloses in, through zinc powder heating and stirring back in feed hopper, carry out first dispersion to throw away zinc powder at the rotary disk rotation in-process, inert gas spouts the dish and carries out gas shock to the zinc powder of throwing away, is followed by the shale shaker and is dispersed the filtration in inferior, has higher dispersion filter effect.
Description
Technical Field
The utility model relates to zinc powder coating technical field especially involves the filter equipment who is used for processing slice zinc powder coating.
Background
The preparation method of flaky metallic pigment of scaly zinc powder at home and abroad is generally divided into two methods, namely dry ball milling powder preparation and wet ball milling powder preparation. The general flaking principle is that spherical zinc powder with a certain granularity and a ball milling assistant are added into a ball mill, and the mutual collision of ball milling balls, powder and ball milling balls in the ball mill is utilized to form the flaky zinc powder with good diameter-thickness ratio.
The wet ball milling adopts a method of adding ball milling oil, the zinc powder is coated by the ball milling oil, the direct contact of the powder and air is isolated, and compared with the dry ball milling, the method has the advantages of low cost, high efficiency and smaller risk. But the produced flaky zinc powder exists in the form of a paste with ball milling oil. If the user desires the flake powder to be provided in the form of a dry powder, the powder must also be subjected to a drying station.
The existing paste powder of the grinding oil is dried, the dried powder can form aggregated bonding dry powder, the powder is dispersed at home and abroad mostly in a mechanical target separation or mechanical vibration sieve mode, part of scaly powder of the screened product still exists in an aggregated small particle mode which is difficult to observe by naked eyes, and the dispersion and filtering effects are not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a filtering device for processing flaky zinc powder coating.
The utility model discloses a realize through following technical scheme:
the utility model provides a filter equipment for processing slice zinc powder coating, this a filter equipment for processing slice zinc powder coating includes: the device comprises a filter box, an inert gas spraying disc and a vibration filter device; wherein the content of the first and second substances,
the top of the filter box is communicated with a feeding funnel, the outer wall of the feeding funnel is provided with a heating assembly, and a stirring mechanism is arranged in the feeding funnel;
the inner part of the filter box is rotatably connected with a rotating disc used for connecting the discharge end of the feeding hopper, and the bottom of the rotating disc is circumferentially provided with material scattering holes;
the inert gas spraying plate is oppositely arranged on the inner wall of the filter box, and a plurality of nozzles facing the material scattering holes are arranged on the inert gas spraying plate;
the vibration filter device includes: the vibrating screen comprises a vibrating screen and a vibrating motor connected with the vibrating screen; wherein the vibrating screen is positioned below the inert gas spray disk.
Preferably, the heating assembly is an electric heating wire spirally wound on the outer wall of the feeding hopper.
Preferably, the stirring mechanism includes: the stirring motor is arranged at the top of the filter box in an inverted mode through the mounting frame, an output shaft of the stirring motor is connected with a stirring shaft extending to the inside of the feeding funnel, and stirring blades are arranged on the stirring shaft relatively.
Preferably, a flow regulating valve is arranged at the joint of the feeding hopper and the filter box.
Preferably, the rotating disc is sleeved with a bearing, and the filter box is internally provided with a support rod for fixing an outer sleeve of the bearing.
Preferably, still including driving motor, be provided with the belt pulley on driving motor's the output shaft, the outer wall of rotary disk seted up with belt pulley matched with belt groove, just the belt pulley with be connected with the belt between the belt groove.
Preferably, the inert gas spraying plate is connected with an inert gas tank.
The utility model discloses in, through zinc powder heating and stirring back in feed hopper, carry out first dispersion to throw away zinc powder at the rotary disk rotation in-process, inert gas spouts the dish and carries out gas shock to the zinc powder of throwing away, is followed by the shale shaker and is dispersed the filtration in inferior, has higher dispersion filter effect.
Drawings
FIG. 1 is a schematic structural diagram of a filter device for processing flaky zinc powder coating provided by the embodiment of the invention;
fig. 2 is a schematic structural diagram of a rotating disk according to an embodiment of the present invention.
Reference numerals: the device comprises a filter box-1, a feeding funnel-2, an electric heating wire-3, a mounting rack-4, a stirring motor-5, a stirring shaft-6, stirring blades-7, a flow regulating valve-8, a rotating disk-9, a supporting rod-10, a bearing-11, a driving motor-12, a belt pulley-13, a belt-14, an inert gas tank-15, an inert gas spraying disk-16, a nozzle-17, a vibrating screen-18, a vibrating motor-19, a belt groove-20 and a material scattering hole-21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a filter device for processing flake zinc powder coating provided by an embodiment of the present invention; the embodiment of the utility model provides a filter equipment for processing slice zinc powder coating, this filter equipment for processing slice zinc powder coating includes: filter tank 1, this filter tank 1 regard as the filter subject in this application embodiment for disperse the filtration with the zinc powder of adhesion, filter out the zinc powder that will not totally disperse and disperse again after.
The top of the filter box 1 is provided with a feeding funnel 2, the bottom of the filter box 1 is provided with a discharge hole, and zinc powder entering the filter box 1 from the feeding funnel 2 is collected through the discharge hole after being dispersed and filtered; in order to improve the drying and primary dispersion of the zinc powder, a heating assembly is arranged on the outer wall of the feeding hopper 2, and a stirring mechanism is arranged inside the feeding hopper 2; specifically, the heating component is an electric heating wire 3 spirally wound on the outer wall of the feeding hopper 2. The rabbling mechanism includes: through 4 handstand formula settings agitator motor 5 at rose box 1 top of mounting bracket, agitator motor 5's output shaft has the (mixing) shaft 6 that extends to 2 inside of feed hopper, and is provided with stirring vane 7 on the (mixing) shaft 6 relatively.
It can be seen that in the above-mentioned structure, pour zinc powder into feed hopper 2 after, heat 2 inside feed hopper through electric heating wire 3, under agitator motor 5's rotation, make zinc powder be heated evenly to dry and elementary dispersion zinc powder, the inside that zinc powder after the dispersion passes through flow control valve 8 and gets into rose box 1.
Continuing to refer to fig. 1 and fig. 2, the interior of the filter box 1 is rotatably connected with a rotating disc 9 for connecting the discharge end of the feeding funnel 2, and the bottom of the rotating disc 9 is circumferentially provided with a material scattering hole 21; the rotating disc 9 is used for rotating the primarily dispersed zinc powder at a high speed, throwing the zinc powder out of the dispersing hole 21, and colliding with the inner wall of the filter box 1 to re-disperse the incompletely dispersed zinc powder.
Specifically, when the rotary plate 9 is rotated, a bearing 11 is fitted to the outside of the rotary plate 9, and a support rod 10 for fixing the outer sleeve of the bearing 11 is provided inside the filter box 1. The belt conveyor further comprises a driving motor 12, a belt pulley 13 is arranged on an output shaft of the driving motor 12, a belt groove 20 matched with the belt pulley 13 is formed in the outer wall of the rotating disc 9, and a belt 14 is connected between the belt pulley 13 and the belt groove 20.
It can be seen from the above-mentioned structure that, in driving motor 12 rotates the in-process, belt 14 drives rotary disk 9 and carries out high-speed rotation, and bracing piece 10 steady support rotary disk 9, zinc powder constantly leak out from feed hopper 2 and get into rotary disk 9 in, and bulk hole 21 throws away zinc powder, and the while spouts the dish 16 through inert gas and carries out inert gas impact to the zinc powder of throwing away, reduces its adhesion.
The inert gas spray plate 16 is oppositely arranged on the inner wall of the filter box 1, and a plurality of nozzles 17 facing the material scattering holes 21 are arranged on the inert gas spray plate 16; the inert gas spray plate 16 is connected with an inert gas tank 15. The inert gas can adopt gases such as argon and the like to perform gas impact on the zinc powder with adhesiveness, so that the viscosity of the outer surface of the zinc powder is reduced.
In addition, still include vibration filter equipment, this vibration filter equipment includes: a vibrating screen 18 and a vibrating motor 19 connected to the vibrating screen 18; wherein the vibrating screen 18 is located below the inert gas spray disk 16. The vibrating screen 18 filters the zinc powder after the dispersion is finished, and then the zinc powder is collected by a discharge port, and meanwhile, a small amount of the zinc powder which is still adhered is filtered out and then is continuously poured into the feeding funnel 2 for continuous dispersion.
The utility model discloses in, through zinc powder heating and stirring back in feed hopper 2, carry out the first dispersion to throw away zinc powder in rotary disk 9 rotation process, inert gas spouts dish 16 and carries out gas shock to the zinc powder of throwing away, is followed by shale shaker 18 and is dispersed the filtration in inferior, has higher dispersion filter effect.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A filter apparatus for processing a flaky zinc powder coating, comprising: the device comprises a filter box, an inert gas spraying disc and a vibration filter device; wherein the content of the first and second substances,
the top of the filter box is communicated with a feeding funnel, the outer wall of the feeding funnel is provided with a heating assembly, and a stirring mechanism is arranged in the feeding funnel;
the inner part of the filter box is rotatably connected with a rotating disc used for connecting the discharge end of the feeding hopper, and the bottom of the rotating disc is circumferentially provided with material scattering holes;
the inert gas spraying plate is oppositely arranged on the inner wall of the filter box, and a plurality of nozzles facing the material scattering holes are arranged on the inert gas spraying plate;
the vibration filter device includes: the vibrating screen comprises a vibrating screen and a vibrating motor connected with the vibrating screen; wherein the vibrating screen is positioned below the inert gas spray disk.
2. A filter apparatus for processing zinc flake coatings as defined in claim 1, wherein said heating element is an electric heating wire spirally wound around the outer wall of said feed hopper.
3. The filter apparatus for processing flaky zinc powder coating as defined in claim 2, wherein said stirring mechanism comprises: the stirring motor is arranged at the top of the filter box in an inverted mode through the mounting frame, an output shaft of the stirring motor is connected with a stirring shaft extending to the inside of the feeding funnel, and stirring blades are arranged on the stirring shaft relatively.
4. The filter apparatus for processing flaky zinc powder paint as claimed in claim 1, wherein a flow regulating valve is provided at the junction of the feed hopper and the filter box.
5. The filter apparatus for processing flaky zinc powder paint as claimed in claim 1, wherein the rotary disk is externally sleeved with a bearing, and the inside of the filter box is provided with a support rod for fixing the outer sleeve of the bearing.
6. The filter device for processing flaky zinc powder coating as claimed in claim 5, further comprising a driving motor, wherein a belt pulley is arranged on the output shaft of the driving motor, a belt groove matched with the belt pulley is formed in the outer wall of the rotating disk, and a belt is connected between the belt pulley and the belt groove.
7. A filter arrangement for processing zinc flake coatings according to any of claims 1-6, characterized in that an inert gas tank is connected to the inert gas spray disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296986.2U CN211865336U (en) | 2020-03-12 | 2020-03-12 | A filter equipment for processing slice zinc powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296986.2U CN211865336U (en) | 2020-03-12 | 2020-03-12 | A filter equipment for processing slice zinc powder coating |
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| Publication Number | Publication Date |
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| CN211865336U true CN211865336U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020296986.2U Active CN211865336U (en) | 2020-03-12 | 2020-03-12 | A filter equipment for processing slice zinc powder coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774828A (en) * | 2020-12-28 | 2021-05-11 | 安徽丹泰仕机电设备有限公司 | Pneumatic suspension flow type powder sieve |
| CN112974817A (en) * | 2021-02-04 | 2021-06-18 | 江苏威拉里新材料科技有限公司 | Device for producing metal powder for 3D printing through gas atomization |
-
2020
- 2020-03-12 CN CN202020296986.2U patent/CN211865336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774828A (en) * | 2020-12-28 | 2021-05-11 | 安徽丹泰仕机电设备有限公司 | Pneumatic suspension flow type powder sieve |
| CN112974817A (en) * | 2021-02-04 | 2021-06-18 | 江苏威拉里新材料科技有限公司 | Device for producing metal powder for 3D printing through gas atomization |
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