Special-shaped carbon nanotube material preparation device
By designing a special-shaped carbon nanotube material preparation device that uses modified plastic to freely roll off, the high production cost problems caused by deformation and liquid bearing in the granulation process in the prior art are solved, and the material shape is regular and rapid cooling is achieved, and the production cost is reduced.
Patent Information
- Application Number
- CN202420611876.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During the granulation process of existing carbon nanotube material preparation devices, the modified plastic is easily affected by impact deformation, and requires liquid to be carried and cooled, resulting in high production costs.
A special-shaped carbon nanotube material preparation device is designed to use the free rolling force of the modified plastic to make the material regular appearance, and dissipate part of the heat during the rolling and falling process, quickly cool the finished product, and avoid using liquid for bearing.
Through the free roll-off method of modified plastic, the regular and rapid cooling of the material appearance is achieved, production costs are reduced, and wastewater treatment problems after liquid handling are avoided.
Smart Images
Figure CN222778029U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon nanotube material preparation, in particular to a device for preparing special-shaped carbon nanotube materials. Background Art
[0002] Carbon nanotubes are one-dimensional nanomaterials composed of pure carbon atoms with unique structure and excellent physical and chemical properties.
[0003] When preparing carbon nanotube materials, they are usually granulated through an extruder to obtain modified plastics. However, in existing carbon nanotube material granulation devices, a collecting box is usually placed at the discharge point to receive the materials, and the fallen modified plastics are easily deformed by impact, while the modified plastics are received and cooled by liquid in the collecting box. The wastewater generated by the receiving process needs to be treated later, resulting in high production costs.
[0004] Therefore, a device for preparing shaped carbon nanotube materials has been developed that can utilize the force of the free rolling of modified plastics to make the material shape regular, dissipate part of the heat during the rolling process, quickly cool down the finished modified plastic, avoid the use of liquid to carry it, and reduce the subsequent production costs. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art that the material discharged from granulation is received in a collecting box filled with liquid, which results in the need to subsequently treat the wastewater generated by the receiving, leading to high production costs, the utility model provides a device for preparing shaped carbon nanotube materials that can utilize the force of the free rolling of modified plastics to make the material shape regular, dissipate part of the heat during the rolling process, and quickly cool down the finished modified plastics, thereby avoiding the use of liquid to receive and reducing subsequent production costs.
[0006] The technical implementation scheme of the utility model is: a device for preparing special-shaped carbon nanotube materials, including a granulator body, a control panel, universal wheels, a feed hopper, a discharge head and a granulator mechanism, the front side of the granulator body is connected with a control panel, the lower sides of the left and right parts of the granulator body are rotatably connected with a plurality of universal wheels, the upper side of the right part of the granulator body is provided with a feed hopper, the left side of the granulator body is connected with a discharge head, and the discharge head is provided with a granulator mechanism for shearing the extruded material.
[0007] Furthermore, the universal wheels are all provided with limit locks.
[0008] Furthermore, the pelletizing mechanism includes a guide support, a motor, a cam, a tool holder, an elastic member and a pelletizing knife. The top of the discharge head is connected to the guide support, the top of the guide support is connected to the motor, the motor output shaft is connected to the cam, the left part of the guide support is slidably connected to the tool holder, the front and rear upper sides of the tool holder are connected to the guide support with elastic members, the bottom of the tool holder is connected to the pelletizing knife, the tool holder and the cam are extruded and matched, the motor output shaft rotates to drive the cam to rotate, the cam rotates and repeatedly squeezes the tool holder, and the elastic member is used to make the tool holder drive the pelletizing knife to reciprocate up and down, and the material extruded by the discharge head is cut into granular particles.
[0009] Furthermore, the elastic member is a linear spring.
[0010] Furthermore, it also includes a collecting mechanism, which includes a support frame, a collecting box and an inclined bucket. The support frame is connected to the left side of the granulator body, and the collecting box is placed on the support frame. The inclined bucket is connected to the front side of the upper part of the support frame. The cut modified plastic falls into the inclined bucket and is guided to the collecting box for collection through the inclined bucket.
[0011] Furthermore, a card slot is provided on the upper part of the support frame.
[0012] The beneficial effects are as follows: the utility model guides the manufactured modified plastic through an inclined bucket, and utilizes the free rolling of the modified plastic to introduce the modified plastic into a collection box for collection. Compared with the prior art, the free rolling force of the modified plastic can be utilized to make the material shape regular, and part of the heat can be dissipated during the rolling process, thereby quickly cooling the finished modified plastic, avoiding the use of liquid to receive it and reducing subsequent production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the pelletizing mechanism of the utility model.
[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the collecting mechanism of the utility model.
[0017] In the above drawings: 1_granulator body, 2_control panel, 3_universal wheel, 4_feed hopper, 5_discharge head, 6_granulator mechanism, 61_guide support, 62_motor, 63_cam, 64_knife holder, 65_linear spring, 66_granulator, 7_collection mechanism, 71_support frame, 72_collection box, 73_inclined bucket. DETAILED DESCRIPTION
[0018] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.
[0019] A device for preparing special-shaped carbon nanotube materials, such as Figure 1 and Figure 2 As shown, it includes a granulator body 1, a control panel 2, universal wheels 3, a feed hopper 4, a discharge head 5 and a granulator mechanism 6. The front side of the granulator body 1 is connected to the control panel 2, the lower sides of the left and right parts of the granulator body 1 are rotatably connected to multiple universal wheels 3, the upper right side of the granulator body 1 is provided with a feed hopper 4, the left side of the granulator body 1 is connected to the discharge head 5, and the granulator mechanism 6 is provided on the discharge head 5.
[0020] like Figure 1 and Figure 3 As shown, the pelletizing mechanism 6 includes a guide support 61, a motor 62, a cam 63, a tool holder 64, a linear spring 65 and a pelletizing knife 66. The top of the discharging head 5 is connected to the guide support 61, the top of the guide support 61 is connected to the motor 62, the cam 63 is connected to the output shaft of the motor 62, the left part of the guide support 61 is slidably connected to the tool holder 64, the front and rear upper sides of the tool holder 64 are connected to the guide support 61 with linear springs 65, the bottom of the tool holder 64 is connected to the pelletizing knife 66, and the tool holder 64 is squeezed into fit with the cam 63.
[0021] like Figure 1 and Figure 4 As shown, it also includes a collecting mechanism 7, which includes a support frame 71, a collecting box 72 and an inclined bucket 73. The support frame 71 is connected to the left side of the granulator body 1, the collecting box 72 is placed on the support frame 71, and the inclined bucket 73 is connected to the upper front side of the support frame 71.
[0022] When the utility model is in use, the carbon nanotube material formed by mixing carbon nanotubes and PE plastic is placed in the feed hopper 4, introduced into the interior of the granulator body 1 through the feed hopper 4, and extruded from the granulator body 1 through the discharge head 5. Then, the motor 62 is started, and the output shaft of the motor 62 rotates to drive the cam 63 to rotate. The cam 63 rotates and repeatedly squeezes the knife holder 64. In conjunction with the linear spring 65, the knife holder 64 drives the pelletizer 66 to reciprocate up and down, and in conjunction with the material extruded by the discharge head 5, the material is cut into granular particles to obtain modified plastic. The cut modified plastic falls into the inclined bucket 73, and is guided to the collection box 72 through the inclined bucket 73 for collection.
[0023] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A device for preparing special-shaped carbon nanotube materials, characterized in that: The invention comprises a granulator body (1), a control panel (2), universal wheels (3), a feed hopper (4), a discharge head (5) and a granulator mechanism (6); the front side of the granulator body (1) is connected to the control panel (2); the lower sides of the left and right parts of the granulator body (1) are both rotatably connected to a plurality of universal wheels (3); the upper right side of the granulator body (1) is provided with a feed hopper (4); the left side of the granulator body (1) is connected to the discharge head (5); and the discharge head (5) is provided with a granulator mechanism (6) for shearing extruded materials.
2. The device for preparing a special-shaped carbon nanotube material according to claim 1, characterized in that: The universal wheels (3) are all provided with limit locks.
3. The device for preparing a special-shaped carbon nanotube material according to claim 2, characterized in that: The pelletizing mechanism (6) comprises a guide support (61), a motor (62), a cam (63), a knife holder (64), an elastic member and a pelletizing knife (66). The top of the discharge head (5) is connected to the guide support (61), the top of the guide support (61) is connected to the motor (62), the output shaft of the motor (62) is connected to the cam (63), the left part of the guide support (61) is slidably connected to the knife holder (64), the upper sides of the front and rear parts of the knife holder (64) are both connected to the guide support (61) with elastic members, the bottom of the knife holder (64) is connected to the pelletizing knife (66), the knife holder (64) and the cam (63) are extruded and matched, the output shaft of the motor (62) rotates to drive the cam (63) to rotate, the cam (63) rotates and repeatedly squeezes the knife holder (64), and the elastic member is cooperated with the knife holder (64) to drive the pelletizing knife (66) to reciprocate up and down, and the material extruded by the discharge head (5) is cut into granular particles.
4. The device for preparing a special-shaped carbon nanotube material according to claim 3, characterized in that: The elastic member is a linear spring (65).
5. The device for preparing a special-shaped carbon nanotube material according to claim 4, characterized in that: The invention also comprises a collecting mechanism (7), which comprises a supporting frame (71), a collecting box (72) and an inclined bucket (73). The left side of the granulator body (1) is connected to the supporting frame (71), the collecting box (72) is placed on the supporting frame (71), and the upper front side of the supporting frame (71) is connected to the inclined bucket (73). The cut modified plastic falls into the inclined bucket (73) and is guided to the collecting box (72) by the inclined bucket (73) for collection.
6. The device for preparing a special-shaped carbon nanotube material according to claim 5, characterized in that: A card slot is provided on the upper part of the support frame (71).