CN219209734U

CN219209734U - Multistage dispersing device for carbon nano tube

Info

Publication number: CN219209734U
Application number: CN202320476621.1U
Authority: CN
Inventors: 王延青; 熊菀霖; 桑军; 王焱; 程曦; 李�杰
Original assignee: Chengdu Fuana New Material Technology Co ltd
Current assignee: Chengdu Fuana New Material Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-20
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of dispersing equipment, in particular to a carbon nano tube multistage dispersing device which comprises a base and a dispersing component, wherein the dispersing component comprises three boxes, three driving units, a plurality of micron dispersing plates, a plurality of micro-nano dispersing plates, a plurality of nano dispersing plates, two rotating dispersing units and a plurality of pipelines, the three boxes are fixedly connected with the base and are sequentially arranged above the base, the three driving units are respectively arranged in the corresponding boxes, the plurality of micron dispersing plates, the plurality of micro-nano dispersing plates and the plurality of nano dispersing plates are sequentially arranged on the corresponding driving units in a surrounding manner, the two rotating dispersing units are arranged on the corresponding driving units in a surrounding manner, and the adjacent boxes are connected through the pipelines, so that the dispersing effect of the carbon nano tube slurry is effectively improved by virtue of the plurality of micron dispersing plates, the plurality of micro-nano dispersing plates and the plurality of nano dispersing plates in a grading manner.

Description

Multistage dispersing device for carbon nano tube

Technical Field

The utility model relates to the technical field of dispersing equipment, in particular to a carbon nano tube multistage dispersing device.

Background

In the processing of the carbon nano tube slurry, the carbon nano tube slurry needs to be dispersed firstly, and aggregated large aggregates are dispersed and uniformly stirred so as to be convenient for subsequent processing and use, and the existing dispersing device has low dispersing efficiency and is inconvenient to produce and use.

CN205700261U discloses a high-efficient high-speed basket dispersion equipment for carbon nanotube thick liquids production among the prior art patent, including workstation, stand, support and dispersion jar, the support passes through hydraulic telescoping rod up-and-down motion, and the dispersion jar includes jar body and dispersion mechanism, and dispersion mechanism rotates through the drive unit such as the motor that sets up in the support, dispersion mechanism goes up dispersion dish, lower dispersion dish and dispersion straight-bar, goes up the driven gear on dispersion dish and the lower dispersion dish and also rotates when carrying out circumference pivoted, and then has improved the stirring effect of dispersion straight-bar.

However, in the above prior art, only one dispersion stirring is performed on the carbon nanotube slurry, and a small portion of the agglomerates remain or are coagulated again, and thus the carbon nanotube slurry cannot be thoroughly dispersed.

Disclosure of Invention

The utility model aims to provide a carbon nano tube multistage dispersing device, which solves the problems that only one-time dispersing and stirring is carried out on carbon nano tube slurry in the prior art, a small part of agglomerates still remain or are coagulated again to form agglomerates, and the carbon nano tube slurry cannot be thoroughly dispersed.

In order to achieve the above object, the present utility model provides a carbon nanotube multi-stage dispersing device, comprising a base and a dispersing assembly;

the dispersing assembly comprises three boxes, three driving units, a plurality of micron dispersing plates, a plurality of micro-nano dispersing plates, a plurality of nanometer dispersing plates, two rotating dispersing units and a plurality of pipelines, wherein the three boxes are fixedly connected with the base and are sequentially arranged above the base, the driving units are respectively arranged in the corresponding boxes, the micron dispersing plates and the nanometer dispersing plates are sequentially arranged on the corresponding driving units in a surrounding mode, the two rotating dispersing units are arranged on the corresponding driving units in a surrounding mode, and the adjacent boxes are connected through the pipelines.

The dispersing assembly further comprises a plurality of valve bodies, and the valve bodies are fixedly connected with the corresponding pipelines respectively.

Each group of driving units comprises a motor and a rotating shaft, the motor is arranged in the box body, one end of the rotating shaft is fixedly connected with the output end of the motor, the other end of the rotating shaft is rotationally connected with the inner bottom wall of the box body, and the micrometer dispersing plates, the micrometer dispersing plates and the nanometer dispersing plates are sequentially arranged outside the corresponding rotating shaft in a surrounding mode.

The rotary dispersing unit comprises a rotating rod, two dispersing rods, a plurality of connecting rods and a stop block, wherein the rotating rod is rotationally connected with the rotating shaft, the dispersing rods are symmetrically arranged on the outer surface wall of the rotating rod, the two ends of the connecting rods are respectively fixedly connected with the corresponding dispersing rods and the rotating rod, and the stop block is fixedly connected with the box and is positioned on the inner bottom wall of the box.

Wherein, the multistage dispersion device of carbon nanotube still includes auxiliary assembly, auxiliary assembly set up in on the box.

The auxiliary assembly comprises three protection shells and a feeding unit, wherein the three protection shells are sequentially arranged in the corresponding box bodies and are respectively sleeved outside the corresponding motors, and the feeding unit is arranged above the corresponding box bodies.

The feeding unit comprises a feeding pipe, a feeding bin and a plurality of supporting rods, wherein the feeding pipe is communicated with the upper portion of the box body, the feeding bin is communicated with the upper portion of the feeding pipe, and two ends of the supporting rods are fixedly connected with the upper portion of the box body and the lower portion of the feeding bin respectively.

According to the carbon nano tube multistage dispersing device, the driving units of the box bodies with the micron dispersing plates are started to drive the micron dispersing plates to rotate, the carbon nano tube slurry particles are stirred and dispersed by the beads with the diameter larger than 0.3mm, the corresponding driving units are started again to drive the micro-nano dispersing plates to stir and rotate, the carbon nano tube slurry particles are dispersed by the beads with the diameter larger than 0.1mm, the particles flow into the rightmost box bodies through the pipelines again, the corresponding driving units are started to drive the nano dispersing plates and the two rotating dispersing units, the carbon nano tube slurry is dispersed to the beads with the diameter smaller than 0.1mm to disperse the nano particles, the multistage dispersing is arranged through the structure, the carbon nano tube slurry can be effectively and thoroughly dispersed, the dispersing effect is not easy to agglomerate again, and the dispersing effect is effectively improved, and the device is more suitable for dispersing the carbon nano tube slurry.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is an overall cross-sectional view of a first embodiment of the present utility model.

Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 4 is an overall cross-sectional view of a second embodiment of the present utility model.

101-base, 102-box, 103-micron dispersion plate, 104-micron dispersion plate, 105-nanometer dispersion plate, 106-pipeline, 107-valve body, 108-motor, 109-rotating shaft, 110-rotating rod, 111-dispersion rod, 112-connecting rod, 113-block, 201-protective shell, 202-feeding pipe, 203-feeding bin and 204-supporting rod.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

referring to fig. 1 and 2, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, and fig. 2 is a sectional overall view of the first embodiment of the present utility model.

The utility model provides a carbon nano tube multistage dispersing device, which comprises a base 101 and a dispersing assembly, wherein the dispersing assembly comprises three boxes 102, three driving units, a plurality of micro-dispersing plates 103, a plurality of micro-nano dispersing plates 104, a plurality of nano dispersing plates 105, two rotating dispersing units, a plurality of pipelines 106 and a plurality of valve bodies 107, each group of driving units comprises a motor 108 and a rotating shaft 109, and each rotating dispersing unit comprises a rotating rod 110, two dispersing rods 111, a plurality of connecting rods 112 and a stop block 113. The foregoing problems are solved by the foregoing, and it is understood that the foregoing can be used in the context of multi-stage dispersion of carbon nanotube paste, and also in the resolution of multi-stage dispersion of paint.

For this embodiment, the base 101 supports the entire carbon nanotube multi-stage dispersing device.

Wherein, three box 102 all with base 101 fixed connection, and set gradually in the top of base 101, three drive unit set up respectively in the inside of corresponding box 102, a plurality of micron dispersion board 103, a plurality of micron dispersion board 104 and a plurality of nanometer dispersion board 105 encircle in proper order and set up in corresponding on the drive unit, two rotatory dispersion unit encircle set up in corresponding on the drive unit, adjacent pass through between the box 102 pipeline 106 is connected. The three driving units respectively drive the corresponding micro-dispersion plates 103, micro-nano dispersion plates 104 and nano-dispersion plates 105 to rotate, the carbon nanotube slurry is dispersed and stirred in the three box bodies 102, meanwhile, the two rotating dispersion units are positioned in the rightmost box bodies 102, the leftmost box bodies 102 can disperse the beads with the diameter of more than 0.33mm in a micro-scale manner under the dispersion action of the micro-dispersion plates 103, the middle box bodies 102 can disperse the beads with the diameter of more than 0.1mm in a micro-scale manner under the action of the micro-nano dispersion plates 104, and the rightmost box bodies 102 can disperse the beads with the diameter of less than 0.1mm in a nano-scale manner under the action of the nano-dispersion plates 105 and the rotating dispersion units.

Next, a plurality of valve bodies 107 are fixedly connected to the corresponding pipes 106, respectively. The valve body 107 controls the opening and closing of the pipe 106, and transfers the dispersed carbon nanotube slurry to the next tank 102.

Meanwhile, the motor 108 is disposed in the casing 102, one end of the rotating shaft 109 is fixedly connected with an output end of the motor 108, the other end of the rotating shaft 109 is rotatably connected with an inner bottom wall of the casing 102, and the

micro-nano dispersing plates

103, 104 and 105 are sequentially disposed around the corresponding outer portion of the rotating shaft 109. The motor 108 drives the rotating shaft 109, and the rotating shafts 109 respectively drive the corresponding

micro-nano dispersing plates

103, 104 and 105 to rotate.

In addition, the rotating rod 110 is rotatably connected with the rotating shaft 109, two dispersing rods 111 are symmetrically arranged on the outer surface wall of the rotating rod 110, two ends of a plurality of connecting rods 112 are fixedly connected with the corresponding dispersing rods 111 and the rotating rod 110 respectively, and the stop block 113 is fixedly connected with the box 102 and is positioned on the inner bottom wall of the box 102. When the rotating shaft 109 rotates, the rotating rod 110 is driven to rotate around the rotating shaft 109, and meanwhile, if the dispersing rod 111 contacts with the stop block 113, the dispersing rod 111 is supported by the stop block 113, the rotating rod 110 is driven to rotate, and the connecting rod 112 connects the rotating rod 110 with the dispersing rod 111.

When the utility model is used for dispersing carbon nano tube slurry, firstly, the motor 108 of the box body 102 positioned at a plurality of micro-nano dispersing plates 103 is started to drive the corresponding rotating shafts 109 to rotate, so that the plurality of micro-nano dispersing plates 103 rotate, the carbon nano tube slurry particles are stirred and dispersed by the beads with the diameter larger than 0.3mm, then the valve body 107 is opened, the carbon nano tube slurry flows down to the middle box body 102 through the pipeline 106, at the moment, the motor 108 of the middle box body 102 is started to drive the corresponding rotating shafts 109 and the corresponding micro-nano dispersing plates 104 to stir and rotate, the corresponding rotating shafts 109 and the corresponding micro-nano dispersing plates 104 are provided with a plurality of small through holes, the carbon nano tube slurry can be dispersed effectively by using the beads with the diameter larger than 0.1mm during rotation, finally, the valve body 107 is opened again, the beads flow into the interior of the rightmost box body 102 through the pipeline 106, the motor 108 of the right box body 102 is started to drive the corresponding rotating shafts 109 and the corresponding rotating shafts 105 to disperse the nano tube slurry, and the nano tube 110 are further dispersed by using the rotating shafts 109 to rotate, and the nano tube 110 can be completely dispersed, and the nano tube 110 is completely and the nano tube is completely dispersed, and the nano tube is completely dispersed by the stirring rod is completely and the nano-dispersed.

Second embodiment:

on the basis of the first embodiment, please refer to fig. 3 and fig. 4, wherein fig. 3 is a schematic overall structure of the second embodiment of the present utility model, and fig. 4 is a sectional overall view of the second embodiment of the present utility model.

The utility model provides a carbon nano tube multistage dispersing device, which also comprises an auxiliary assembly, wherein the auxiliary assembly comprises three protection shells 201 and a feeding unit, and the feeding unit comprises a feeding pipe 202, a feeding bin 203 and a plurality of supporting rods 204.

For this embodiment, the auxiliary assembly is disposed on the case 102. The auxiliary component assists the dispersion process.

The three protection cases 201 are sequentially disposed inside the corresponding case 102 and are respectively sleeved outside the corresponding motor 108, and the feeding unit is disposed above the corresponding case 102. The protecting case 201 protects the motor 108, the motor oil or other substances of the motor 108 contaminates the carbon nanotube paste, and the feeding unit facilitates the addition of the carbon nanotube paste.

Secondly, the feeding pipe 202 is communicated with the upper side of the box 102, the feeding bin 203 is communicated with the upper side of the feeding pipe 202, and two ends of the plurality of supporting rods 204 are fixedly connected with the upper side of the box 102 and the lower side of the feeding bin 203 respectively. The carbon nanotube slurry is put into the feeding bin 203 and flows into the box 102 through the feeding pipe 202, and the supporting rods 204 support and reinforce the feeding bin 203.

When the utility model is used for dispersing the carbon nano tube slurry, the carbon nano tube slurry is poured into the feeding bin 203, flows downwards into the feeding pipe 202 and then enters the box 102 for dispersion, meanwhile, the protection shell 201 protects the motor 108, and engine oil or other substances of the motor 108 pollute the carbon nano tube slurry to ensure the dispersion quality, thereby carrying out auxiliary optimization on the dispersion process.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims

1. A carbon nano tube multistage dispersing device comprises a base and is characterized in that,

further comprising a dispersion assembly;

2. The multi-stage dispersion device for carbon nanotubes according to claim 1,

3. The multi-stage dispersion device for carbon nanotubes according to claim 2,

4. The multi-stage dispersion device for carbon nanotubes according to claim 3,

the rotary dispersing unit comprises a rotating rod, two dispersing rods, a plurality of connecting rods and a stop block, wherein the rotating rod is rotationally connected with the rotating shaft, the dispersing rods are symmetrically arranged on the outer surface wall of the rotating rod, the two ends of each connecting rod are respectively fixedly connected with the corresponding dispersing rods and the rotating rod, and the stop block is fixedly connected with the box body and is positioned on the inner bottom wall of the box body.

5. The multi-stage dispersion device for carbon nanotubes according to claim 4,

the carbon nanotube multistage dispersing device further comprises three protection shells and feeding units, wherein the three protection shells are sequentially arranged in the corresponding boxes and are respectively sleeved outside the corresponding motors, and the feeding units are arranged above the corresponding boxes.

6. The multi-stage dispersion device for carbon nanotubes according to claim 5,

the feeding unit comprises a feeding pipe, a feeding bin and a plurality of supporting rods, wherein the feeding pipe is communicated with the upper part of the box body, the feeding bin is communicated with the upper part of the feeding pipe, and two ends of the supporting rods are fixedly connected with the upper part of the box body and the lower part of the feeding bin respectively.