CN216779271U - High viscosity thick liquids distributing device - Google Patents
High viscosity thick liquids distributing device Download PDFInfo
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- CN216779271U CN216779271U CN202122805095.2U CN202122805095U CN216779271U CN 216779271 U CN216779271 U CN 216779271U CN 202122805095 U CN202122805095 U CN 202122805095U CN 216779271 U CN216779271 U CN 216779271U
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Abstract
The utility model belongs to the technical field of slurry coating, in particular to a high-viscosity slurry distributing device which comprises a slurry barrel and a blanking mechanism, wherein the slurry barrel is communicated with the blanking mechanism through a feeding pipe, the blanking mechanism comprises a feeding hopper and a blanking hopper, the tail end of the feeding pipe is communicated with the top of the feeding hopper, the lower part of the feeding hopper is positioned in the blanking hopper, the outer wall of the feeding hopper is provided with a plurality of first high-frequency vibrators, the outer wall of the blanking hopper is provided with a plurality of second high-frequency vibrators, for example, when graphene slurry is required to be coated on a base material, the feeding hopper is combined with the first high-frequency vibrators to disperse high-viscosity slurry for the first time, the blanking hopper is combined with the second high-frequency vibrators to disperse the high-viscosity slurry for the second time, so that the high-viscosity slurry is dispersed more uniformly, the aggregation degree and the particle precipitation phenomenon of the slurry are greatly reduced, and the purposes of smooth blanking and distribution are achieved, so that the density of the slurry on the substrate is uniform.
Description
Technical Field
The utility model belongs to the technical field of slurry coating, and particularly relates to a high-viscosity slurry distributing device.
Background
The heat-conducting film, the conductive fabric and other flat materials processed and manufactured by the graphene have wide application, for example, the heat-conducting film can be used for heat dissipation of electronic products such as mobile phones, and the conductive fabric can be used for manufacturing work clothes with an antistatic effect and used in oil fields, coal mines, electronic industry and other flammable and explosive occasions.
The graphene flattening material is manufactured through a coating process, namely graphene slurry is uniformly coated on a base material, the coating process is realized through a coating machine, the coating machine used in the industry at present uniformly coats the slurry on the base material such as a film, paper, woven fabric and the like through a transfer or extrusion process, and the method has higher requirements on the physical state of the slurry, for example, the slurry has lower kinematic viscosity, better self-fluidity, leveling property and better adhesion property, so that the slurry can be uniformly coated on the base material.
Because graphite alkene thick liquids viscosity is great, shows for paste or cubic, can't utilize current distributing device to extrude, and when viscosity is great, can lead to the coating range inhomogeneous, and coating thickness is inhomogeneous, and high viscosity graphite alkene thick liquids still can cause reunion, the granule phenomenon of deposiing, seriously influences coating material density, consequently, to the great thick liquids of viscosity including graphite alkene thick liquids, adopt the coating that present coating device can't guarantee the quality to the substrate on.
In the prior art, chinese patent publication No. CN110240831A describes a method for preparing a graphene functional conductive fabric, and chinese patent publication No. CN112408385A describes a low-viscosity graphene oxide slurry and a preparation method thereof, a graphene oxide film and a preparation method thereof, a graphene thermal conductive film and a preparation method thereof, both of which ensure successful coating by preparing the low-viscosity graphene slurry, but the process for preparing the low-viscosity graphene slurry is very complicated, and has long time consumption and low efficiency, and for many enterprises, the capability of preparing the low-viscosity graphene slurry is not available. For this reason, it is necessary to provide an apparatus suitable for coating a high viscosity paste including graphene.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-viscosity slurry distributing device, which solves the technical problem that high-viscosity slurry is difficult to coat on a base material smoothly, uniformly and uniformly in thickness in the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the high-viscosity slurry distributing device comprises a slurry barrel and a discharging mechanism, wherein the slurry barrel is communicated with the discharging mechanism through a feeding pipe, and a pump is arranged on the feeding pipe;
the blanking mechanism comprises a feeding hopper and a discharging hopper, the tail end of the feeding pipe is communicated with the top of the feeding hopper, the lower part of the feeding hopper is positioned in the discharging hopper, a plurality of first high-frequency vibrators are arranged on the outer wall of the feeding hopper, and a plurality of second high-frequency vibrators are arranged on the outer wall of the discharging hopper;
and a coating mechanism is arranged below the blanking mechanism and used for coating the slurry flowing out of the blanking mechanism on the base material.
Preferably, a mesh plate is arranged at a discharge port at the bottom of the feeding hopper.
Preferably, the upper part of the feeding hopper is square, two sides of the lower part of the feeding hopper are downwards and gradually narrowed, and the first high-frequency vibrators are distributed on the left side and the right side of the lower part of the feeding hopper;
the upper part of the discharging hopper is square, two sides of the lower part of the discharging hopper are downwards and gradually narrowed, so that a discharging port of the discharging hopper is a rectangular flat port, and the second high-frequency vibrators are distributed on the left side and the right side of the lower part of the discharging hopper;
the first high-frequency vibrator and the second high-frequency vibrator are both vibrators with adjustable vibration frequencies.
Preferably, the first and second high-frequency vibrators vibrate in the left-right direction.
Preferably, the discharge hole at the bottom of the discharge hopper is of a width adjustable structure, and the width adjustment range is 20-50 mm.
Preferably, the coating mechanism comprises a frame, a scraper and a coating roller are arranged on the frame, the coating roller is used for pulling the base material, and the scraper is used for coating the slurry falling onto the base material from the blanking mechanism onto the base material.
Preferably, the scraper is arranged on the frame in an up-and-down adjustable mode, so that the thickness of the slurry coated on the base material can be adjusted.
Preferably, the upper hopper and the lower hopper are connected in a sealing mode.
Preferably, the outer wall of the middle part of the upper hopper is provided with an annular cover for butting the top of the lower hopper, the top of the lower hopper is inserted into the annular cover, a sealing gasket is arranged between the lower hopper and the annular cover, and the lower hopper is connected with the annular cover through a screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. this high viscosity thick liquids distributing device includes the thick liquids bucket, unloading mechanism, the thick liquids bucket communicates unloading mechanism through the inlet pipe, unloading mechanism includes the feeding funnel, lower hopper, the inlet pipe end communicates the feeding funnel top, the lower part of feeding funnel is located down the hopper, the feeding funnel outer wall is equipped with a plurality of first high frequency vibrator, the feeding funnel outer wall is equipped with a plurality of second high frequency vibrator down, for example when needs coating graphite alkene thick liquids on the substrate, feeding funnel and first high frequency vibrator combination, carry out the first dispersion to high viscosity thick liquids, lower hopper and the combination of second high frequency vibrator, carry out the second dispersion to high viscosity thick liquids, make high viscosity thick liquids disperse more evenly, greatly reduced thick liquids's reunion degree and granule precipitation phenomenon, reach smooth unloading, the purpose of cloth, make the thick liquids density on the substrate even.
2. Through first high frequency vibration ware to the vibration of feeding funnel, second high frequency vibration ware vibrates to the lower hopper, makes high viscosity thick liquids have better mobility, can in time discharge from the hopper, can not produce and remain, reduces extravagantly.
3. The discharge hole width of the discharge hopper of the high-viscosity slurry distributing device is adjustable, the vibration frequency of the first high-frequency vibrator and the vibration frequency of the second high-frequency vibrator are also adjustable, the discharge speed of the slurry can be effectively controlled through the combination of the first high-frequency vibrator and the second high-frequency vibrator, the thickness of the graphene slurry on the base material can be controlled, and the coating precision is improved.
4. The scraper of the high-viscosity slurry distributing device is adjustable up and down, slurries with different thicknesses can be coated on the base material, and the uniformity of the slurries is improved, so that the surface density consistency of the coating material is improved.
5. In the material distribution process, the high-frequency vibrator promotes the blanking, so that the efficiency is high, the energy consumption is low, and the adjustment is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of a high viscosity slurry distribution device according to the present invention.
Fig. 2 is a side view of a blanking mechanism in an embodiment of the apparatus for distributing high viscosity slurry according to the present invention.
Fig. 3 is a top view of the upper hopper in an embodiment of the apparatus for distributing high viscosity slurry according to the present invention.
Fig. 4 is a top view of a lower hopper in an embodiment of the apparatus for distributing a high viscosity slurry according to the present invention.
Fig. 5 is a schematic perspective view of a blanking mechanism in an embodiment of the high viscosity slurry distributing device of the present invention.
Fig. 6 is an exploded view of a blanking mechanism in an embodiment of the high viscosity slurry distributing device of the present invention.
Fig. 7 is a second schematic perspective view of a blanking mechanism in an embodiment of the apparatus for distributing high viscosity slurry according to the present invention.
In the drawings, each reference numeral means: the device comprises a slurry barrel 1, a stainless steel hoop 2, a pump 3, a feeding pipe 4, a feeding hopper 5, a first high-frequency vibrator 51, a mesh plate 52, an annular cover 53, a sealing gasket 54, a second high-frequency vibrator 6, a discharging hopper 7, a discharging port 71, an inserting plate 72, a step part 73, a scraper 8, a coating roller 9 and a base material 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a high viscosity slurry distributing device, please refer to fig. 1-4.
As shown in fig. 1, the high viscosity slurry distributing device comprises a slurry barrel 1 and a blanking mechanism, wherein the slurry barrel 1 is communicated with the blanking mechanism through a feeding pipe 4, a pump 3 is arranged on the feeding pipe 4, the pump 3 is a screw pump, the slurry barrel 1 is fixedly connected with the feeding pipe 4 through a stainless steel hoop 2, and two ends of the pump 3 are also fixedly connected with the feeding pipe 4 through the stainless steel hoop.
The blanking mechanism comprises an upper hopper 5 and a lower hopper 7, wherein the tail end of a feeding pipe 4 is communicated with the top of the upper hopper 5, the lower part of the upper hopper 5 is positioned in the lower hopper 7, a plurality of first high-frequency vibrators 51 are arranged on the outer wall of the upper hopper 5, and a plurality of second high-frequency vibrators 6 are arranged on the outer wall of the lower hopper 7.
In one embodiment, as shown in fig. 2, the upper hopper 5 is supplied with slurry through three feed pipes 4 at the same time, and the three feed pipes 4 are connected to the output end of the pump 3 through a four-way joint, so that the slurry is uniformly distributed in the upper hopper 5.
As shown in fig. 1, a coating mechanism is arranged below the feeding mechanism, and is used for coating the slurry flowing out of the feeding mechanism on a substrate 10, the substrate 10 is a flat material such as a film, paper, woven fabric, etc., the coating mechanism includes a frame (not shown in the figure), a scraper 8 and a coating roller 9 are arranged on the frame, the coating roller 9 is used for pulling the substrate 10, the scraper 8 is used for coating the slurry falling from the feeding mechanism onto the substrate 10, the frame mainly plays a role of fixing the scraper 8 and the coating roller 9, the scraper 8 is vertically adjustable and mounted on the frame, so that the thickness of the slurry coated on the substrate 10 can be adjusted, and there are various vertical adjustment modes for the scraper 8, for example, the scraper 8 can be fixed at different positions of a long hole by setting a vertical long hole on the frame, and the scraper 8 is fixed at different positions of the long hole by a screw, so as to change the height of the scraper 8.
As shown in fig. 3, the bottom discharge hole of the feeding hopper 5 is provided with the mesh plate 52, when slurry with high viscosity flows out from the feeding hopper 5, the slurry is uniformly dispersed by the mesh plate 52, the agglomeration degree and the particle precipitation phenomenon of the slurry are greatly reduced, and when the slurry enters the lower hopper 7, the fluidity is better, and the slurry can flow out more smoothly in the lower hopper 7. Further, first high-frequency oscillator 51 and second high-frequency oscillator 6 oscillate in the left-right direction, and prevent the slurry from adhering to the inner wall.
Further, as shown in fig. 4, the discharge hole 71 at the bottom of the discharging hopper 7 is of a width adjustable structure, and the width a is adjusted within a range of 20-50mm, and can be specifically designed to be an inserting plate adjusting mode and the like.
In another embodiment, please refer to fig. 5 to 7, which show the structure of the high viscosity slurry distributing device.
As shown in fig. 5 and 6, the upper part of the feeding hopper 5 is square, two sides of the lower part of the feeding hopper 5 are gradually narrowed downwards, the first high-frequency vibrators 51 are distributed on the left side and the right side of the lower part of the feeding hopper 5, four first high-frequency vibrators 51 are respectively arranged on each side, and the mesh plate 52 at the bottom of the feeding hopper 5 is provided with array circular holes. The upper part of the lower hopper 7 is also square, and both sides of the lower part are gradually narrowed downwards, as shown in fig. 5, the discharge port 71 of the lower hopper 7 is a rectangular flat port, the second high-frequency vibrators 6 are distributed on the left and right sides of the lower part of the lower hopper 7, and four second high-frequency vibrators 6 are arranged on each side.
As shown in fig. 5, an insertion plate 72 is provided beside the discharge port 71 of the lower hopper 7, the width of the discharge port 71 can be adjusted through the insertion plate 72, and the first high-frequency vibrator 51 and the second high-frequency vibrator 6 are both vibrators with adjustable vibration frequencies, so that the downward flowing speed of the slurry can be adjusted by adjusting the frequencies.
As shown in FIG. 7, the upper hopper 5 and the lower hopper 7 are connected in a sealing manner, an annular cover 53 for abutting against the top of the lower hopper 7 is arranged on the outer wall of the middle part of the upper hopper 5, the top of the lower hopper 7 is inserted into the annular cover 53, a sealing gasket 54 is arranged between the lower hopper 7 and the annular cover 53, as shown in FIG. 6, a step part 73 is arranged on the inner side of the lower hopper 7, and the sealing gasket 54 can be placed in the step part 73. The annular cover 53 is provided with a circle of screw holes, the top of the blanking hopper 7 is correspondingly provided with a circle of screw holes, and the blanking hopper 7 is connected with the annular cover 53 through screws. Through the sealed connection between the upper hopper 5 and the lower hopper 7, the slurry inside is isolated from the outside, and drying is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high viscosity thick liquids distributing device which characterized in that: the automatic feeding device comprises a slurry barrel and a feeding mechanism, wherein the slurry barrel is communicated with the feeding mechanism through a feeding pipe, and a pump is arranged on the feeding pipe;
the blanking mechanism comprises a feeding hopper and a discharging hopper, the tail end of the feeding pipe is communicated with the top of the feeding hopper, the lower part of the feeding hopper is positioned in the discharging hopper, a plurality of first high-frequency vibrators are arranged on the outer wall of the feeding hopper, and a plurality of second high-frequency vibrators are arranged on the outer wall of the discharging hopper;
and a coating mechanism is arranged below the blanking mechanism and used for coating the slurry flowing out of the blanking mechanism on the base material.
2. The high viscosity slurry distribution apparatus of claim 1, wherein: and a mesh plate is arranged at a discharge port at the bottom of the feeding hopper.
3. The high viscosity slurry distribution apparatus of claim 1, wherein:
the upper part of the feeding hopper is square, two sides of the lower part of the feeding hopper are downwards and gradually narrowed, and the first high-frequency vibrators are distributed on the left side and the right side of the lower part of the feeding hopper;
the upper part of the discharging hopper is square, two sides of the lower part of the discharging hopper are gradually narrowed downwards, so that a discharging port of the discharging hopper is a rectangular flat port, and the second high-frequency vibrators are distributed on the left side and the right side of the lower part of the discharging hopper;
the first high-frequency vibrator and the second high-frequency vibrator are both vibrators with adjustable vibration frequencies.
4. The high viscosity slurry distribution device according to claim 1, wherein: the first high-frequency vibrator and the second high-frequency vibrator vibrate along the left and right directions.
5. The high viscosity slurry distribution device according to claim 1, wherein: the discharge hole at the bottom of the discharging hopper is of a width adjustable structure, and the width adjusting range is 20-50 mm.
6. The high viscosity slurry distribution device according to claim 1, wherein: the coating mechanism comprises a rack, wherein a scraper and a coating roller are arranged on the rack, the coating roller is used for drawing a base material, and the scraper is used for coating the slurry falling onto the base material from the blanking mechanism onto the base material.
7. The high viscosity slurry distribution device according to claim 6, wherein: the scraper is arranged on the frame in an up-and-down adjustable mode, so that the thickness of slurry coated on the base material can be adjusted.
8. The high viscosity slurry distribution device according to claim 1, wherein: the upper hopper and the lower hopper are connected in a sealing way.
9. The high viscosity slurry distribution device according to claim 8, wherein: the outer wall of the middle part of the feeding hopper is provided with an annular cover which is used for butt joint with the top of the discharging hopper, the top of the discharging hopper is inserted into the annular cover, a sealing gasket is arranged between the discharging hopper and the annular cover, and the discharging hopper is connected with the annular cover through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805095.2U CN216779271U (en) | 2021-11-16 | 2021-11-16 | High viscosity thick liquids distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805095.2U CN216779271U (en) | 2021-11-16 | 2021-11-16 | High viscosity thick liquids distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216779271U true CN216779271U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122805095.2U Active CN216779271U (en) | 2021-11-16 | 2021-11-16 | High viscosity thick liquids distributing device |
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| CN (1) | CN216779271U (en) |
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2021
- 2021-11-16 CN CN202122805095.2U patent/CN216779271U/en active Active
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Effective date of registration: 20230331 Address after: 475000 No.1 Dongping Road, Shunhe Hui District, Kaifeng City, Henan Province Patentee after: Henan Kaitan new material design and Research Institute Co.,Ltd. Address before: 475000 laboratory center, Biandong industrial cluster, Dongjiao Township, Shunhe Hui District, Kaifeng City, Henan Province 106 Patentee before: Kaifeng Times New Energy Technology Co.,Ltd. |