CN214076382U

CN214076382U - High-speed dispersion machine applied to preparation of carbon nanotube master batches

Info

Publication number: CN214076382U
Application number: CN202021167364.6U
Authority: CN
Inventors: 孙敏; 毛鸥
Original assignee: Zhenjiang Xinna Material Technology Co ltd
Current assignee: Zhenjiang Xinna Material Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-08-31
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a high-speed dispersion machine applied to the preparation of carbon nano tube master batches, which comprises a base, a lifting upright post and a transverse bracket, driving motor, the dispersion axle, the base is hollow structure, one end on the base is equipped with the rotating electrical machines, the rotating electrical machines output shaft runs through the base and is equipped with first drive wheel in the base, base other end upper surface is equipped with the expansion joint, expansion joint department rotates and is equipped with the rolling disc, the opening has been seted up at the center of rolling disc, the rolling disc bottom is located opening department and is equipped with the rotating sleeve, the rotation is sheathe in and is equipped with the second drive wheel, the transmission is connected with the drive belt between second drive wheel and the first drive wheel, the rolling disc upper surface is connected with through a plurality of shock attenuation connecting pieces and places the board, it is equipped with ultrasonic transducer to place the board bottom, be equipped with the standing groove on placing the board, be eccentric settings between standing groove and the rolling disc, place and place the dispersion bucket in the standing groove, be equipped with on placing the board and carry out the fixed centre gripping subassembly of centre gripping to the dispersion bucket. The ultrasonic transducer can make the slurry generate oscillation, so that the dispersion is more sufficient.

Description

High-speed dispersion machine applied to preparation of carbon nanotube master batches

Technical Field

The utility model belongs to the technical field of dispersion equipment, concretely relates to high-speed dispersion machine who is applied to carbon nanotube master batch preparation.

Background

Carbon nanotubes, also known as buckytubes, are one-dimensional quantum materials with a special structure (radial dimension is nanometer magnitude, axial dimension is micrometer magnitude, both ends of the tube are basically sealed). Carbon nanotubes are coaxial circular tubes consisting of several to tens of layers of carbon atoms arranged in a hexagonal pattern. The carbon nano tube has a unique nano structure and has the characteristics of high conductivity, small addition amount, good mechanical property of products and the like, and is an excellent filler of a permanent antistatic functional material. The carbon nano tube has the problems of difficult dispersion, difficult processing, easy agglomeration and the like, the dispersion structure of the existing high-speed dispersion machine is relatively simple, the dispersion effect on the carbon nano tube slurry is limited, and the phenomenon of mass agglomeration can occur when the existing dispersion machine disperses because the carbon nano tube slurry has viscosity, so that the high-quality carbon nano tube master batch cannot be prepared.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model discloses a be applied to high-speed dispersion machine of carbon nanotube master batch preparation drives the dispersion bucket through drive arrangement and carries out eccentric rotation for the stirring subassembly can stir the marginal part of dispersion bucket, thereby reaches the even effect of dispersion, and go on to the dispersion bottom of the barrel portion through ultrasonic vibration, further improves the dispersion effect of thick liquids.

The specific technical scheme is as follows:

the high-speed dispersion machine applied to the preparation of the carbon nanotube master batches comprises a base, a lifting upright post, a transverse support, a driving motor and a dispersion shaft, wherein the lifting upright post is vertically arranged at one end of the base; the base is of a hollow structure, a rotating motor is arranged at one end of the base, an output shaft of the rotating motor penetrates through the base and is provided with a first driving wheel, the upper surface of the other end of the base is provided with a movable opening of a circular structure, the center of the movable opening is positioned under the crushing shaft, a rotating seat is arranged at the movable opening, a rotating disc is rotatably arranged in the rotating seat, the center of the rotating disc is provided with a through opening, the bottom of the rotating disc is provided with a rotating sleeve, the rotating sleeve is provided with a second driving wheel, a driving belt is connected between the second driving wheel and the first driving wheel in a transmission manner, the upper surface of the rotating disc is connected with a placing plate through a plurality of damping connecting pieces, an ultrasonic transducer is arranged at the bottom end of the placing plate, the upper end of the placing plate is provided with a placing groove, the placing groove and the rotating disc are eccentrically arranged, and a dispersing barrel is placed in the placing groove, the placing plate is provided with a clamping assembly, and the clamping assembly clamps and fixes the dispersing barrel.

Further, the shock attenuation connecting piece includes the movable sleeve, connecting rod, damping spring, the movable sleeve is fixed to be set up on the rolling disc upper surface, and the activity sets up in the inner chamber of movable sleeve the connecting rod, the length of connecting rod is not more than movable sleeve length, and the connecting rod lower extreme is equipped with the stopper, the stopper carries on spacingly to the connecting rod rebound, the upper end of connecting rod with place the bottom fixed connection of board, and the connecting rod upper end cover is established damping spring, both ends lean on respectively on placing board and rolling disc about the damping spring.

Further, the clamping component comprises a fixed column, the fixed column is vertically arranged on the placing plate, hinged seats are arranged at the upper end and the lower end of the two sides of the fixed column, a movable shaft is hinged between the hinged seats, semicircular clamping hoops are arranged on the movable shaft, the diameter between the clamping hoops is matched with the diameter of the dispersing barrel, a positioning plate is arranged at one end of each clamping hoop, and the positioning plates are fixed through fasteners.

Furthermore, the inner walls of the two clamping hoops are provided with anti-skid rubber strips.

Furthermore, an ultrasonic driving power supply is arranged in the base and electrically connected with a conductive sliding ring through a lead, the conductive sliding ring is arranged in a rotating sleeve of the rotating disc, and the other end of the conductive sliding ring is electrically connected with the ultrasonic transducer through a lead.

Further, the size of the placing groove is matched with the size of the dispersing barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up on the base and rotate and be equipped with the rolling disc, the rotating electrical machines drives the rolling disc through the drive belt and rotates to be equipped with on the rolling disc and place the board, place for eccentric settings between the standing groove that is used for placing dispersion bucket on the board and the rolling disc, dispersion bucket fixes through the centre gripping subassembly simultaneously, make the rolling disc drive dispersion bucket when rotating and carry out eccentric rotation, make the dispersion axle can stir the dispersion around the marginal portion of dispersion bucket, effectively improved the dispersion effect of dispenser to thick liquids.

(2) The utility model discloses set up ultrasonic transducer in the bottom of placing the board for ultrasonic transducer can make the thick liquids in the dispersion bucket produce particle oscillation, thereby has effectively reduced the emergence that thick liquids reunited the phenomenon, makes the dispersion between the thick liquids more abundant, has improved the dispersion efficiency and the dispersion quality of dispenser greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a transverse sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a point a in fig. 1.

Description of the reference numerals

The device comprises a base 1, a movable opening 11, a rotating seat 12, a rotating disc 13, a through opening 131, a rotating sleeve 132, a second driving wheel 133, a shock absorption connecting piece 14, a movable sleeve 141, a connecting rod 142, a shock absorption spring 143, a limiting block 144, a clamping assembly 15, a fixing column 151, a hinge seat 152, a movable shaft 153, a clamping hoop 154, a positioning plate 155, an anti-skid rubber strip 156, a fastening piece 157, a placing plate 16, a placing groove 161, a lifting upright post 2, a transverse support 3, a driving motor 4, a dispersing shaft 5, a rotating motor 6, a first driving wheel 61, a transmission belt 62, an ultrasonic driving power supply 7, a conductive slip ring 71, an ultrasonic transducer 72 and a dispersing barrel 8.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-3, the high-speed dispersion machine applied to the preparation of carbon nanotube master batches comprises a base 1, a lifting upright column 2, a transverse support 3, a driving motor 4 and a dispersion shaft 5, wherein the lifting upright column 2 is vertically arranged at one end of the base 1, the transverse support 3 is fixedly arranged on a telescopic rod of the lifting upright column 2, the driving motor 4 is installed at one end of the bottom of the transverse support 3, the dispersion shaft 5 is arranged at the other end of the bottom of the transverse support 3, and the dispersion shaft 5 is in transmission connection with an output shaft of the driving motor 4; the base 1 is of a hollow structure, a rotating motor 6 is arranged at one end of the base 1, an output shaft of the rotating motor 6 penetrates through the base 1, a first driving wheel 61 is arranged in the base 1, a movable opening 11 of a circular structure is formed in the upper surface of the other end of the base 1, the center of the movable opening 11 is located right below the crushing shaft, a rotating seat 12 is arranged at the position of the movable opening 11, a rotating disc 13 is rotatably arranged in the rotating seat 12, a through hole 131 is formed in the center of the rotating disc 13, a rotating sleeve 132 is arranged at the position, located at the through hole 131, of the bottom of the rotating disc 13, a second driving wheel 133 is arranged on the rotating sleeve 132, a driving belt 62 is connected between the second driving wheel 133 and the first driving wheel 61 in a transmission manner, the upper surface of the rotating disc 13 is connected with a placing plate 16 through a plurality of shock absorption connecting pieces 14, an ultrasonic transducer 72 is arranged at the bottom end of the placing plate 16, a placing groove 161 is formed in the upper end of the placing plate 16, the eccentric arrangement is adopted between the placing groove 161 and the rotating disc 13, the dispersing barrel 8 is placed in the placing groove 161, the dispersing shaft 5 is located in the dispersing barrel 8, the clamping assembly 15 is arranged on the placing plate 16, and the clamping assembly 15 clamps and fixes the dispersing barrel 8.

Further, the shock absorption connecting piece 14 includes a movable sleeve 141, a connecting rod 142 and a shock absorption spring 143, the movable sleeve 141 is fixedly arranged on the upper surface of the rotating disc 13, the connecting rod 142 is movably arranged in the inner cavity of the movable sleeve 141, the length of the connecting rod 142 is not greater than that of the movable sleeve 141, a limiting block 144 is arranged at the lower end of the connecting rod 142, the limiting block 144 limits the upward movement of the connecting rod 142, the upper end of the connecting rod 142 is fixedly connected with the bottom of the placing plate 16, the shock absorption spring 143 is sleeved at the upper end of the connecting rod 142, and the upper end and the lower end of the shock absorption spring 143 are respectively abutted against the placing plate 16 and the rotating disc 13.

Further, the clamping assembly 15 includes a fixed column 151, the fixed column 151 is vertically disposed on the placing plate 16, hinge seats 152 are disposed at upper and lower ends of two sides of the fixed column 151, a movable shaft 153 is hinged between the upper and lower hinge seats 152, two semicircular clamping hoops 154 are disposed on the movable shaft 153, the diameter between the clamping hoops 154 on the two movable shafts 153 is matched with the diameter of the dispersing barrel 8, a positioning plate 155 is disposed at one end of each of the two clamping hoops 154, and the two positioning plates 155 are fixed by a fastening member 157.

Further, the inner walls of the two clamping hoops are provided with anti-skid rubber strips 156.

Further, an ultrasonic driving power supply is arranged in the base 1, the ultrasonic driving power supply is electrically connected with a conductive slip ring 71 through a lead, the conductive slip ring 71 is arranged in a rotating sleeve 132 of the rotating disc 13, and the other end of the conductive slip ring 71 is electrically connected with the ultrasonic transducer 72 through a lead, so that the ultrasonic driving power supply controls the ultrasonic transducer 72 to work.

Further, the size of the placing groove 161 is adapted to the size of the dispersing bucket 8.

The working principle is as follows:

the rotating electrical machines drives the rolling disc through the driving belt to rotate, and the placing plate placing groove and the rolling disc are eccentrically arranged, and the dispersing barrel is fixed through the clamping assembly, so that the rolling disc is driven to eccentrically rotate when rotating, the ultrasonic drive power supply controls the ultrasonic transducer to work, and slurry is oscillated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The high-speed dispersion machine applied to preparation of the carbon nanotube master batches comprises a base (1), a lifting upright post (2), a transverse support (3), a driving motor (4) and a dispersion shaft (5), wherein the lifting upright post (2) is vertically arranged at one end of the base (1), the transverse support (3) is fixedly arranged on a telescopic rod of the lifting upright post (2), the driving motor (4) is installed at one end of the bottom of the transverse support (3), the dispersion shaft (5) is arranged at the other end of the bottom of the transverse support (3), and the dispersion shaft (5) is in transmission connection with an output shaft of the driving motor (4); the grinding machine is characterized in that the base (1) is of a hollow structure, a rotating motor (6) is arranged at one end of the base (1), an output shaft of the rotating motor (6) penetrates through the base (1) and is provided with a first driving wheel (61) in the base (1), a movable opening (11) of a circular structure is formed in the upper surface of the other end of the base (1), the center of the movable opening (11) is positioned under the grinding shaft, a rotating seat (12) is arranged at the position of the movable opening (11), a rotating disc (13) is arranged in the rotating seat (12) in a rotating mode, a through opening (131) is formed in the center of the rotating disc (13), a rotating sleeve (132) is arranged at the position, located at the through opening (131), of the bottom of the rotating disc (13), a second driving wheel (133) is arranged on the rotating sleeve (132), and a driving belt (62) is connected between the second driving wheel (133) and the first driving wheel (61), the upper surface of the rotating disc (13) is connected with a placing plate (16) through a plurality of shock absorption connecting pieces (14), an ultrasonic transducer (72) is arranged at the bottom end of the placing plate (16), a placing groove (161) is formed in the upper end of the placing plate (16), the placing groove (161) and the rotating disc (13) are eccentrically arranged, a dispersing barrel (8) is placed in the placing groove (161), a clamping assembly (15) is arranged on the placing plate (16), and the clamping assembly (15) clamps and fixes the dispersing barrel (8).

2. The high-speed dispersion machine applied to preparation of carbon nanotube master batches of claim 1, wherein the shock absorption connecting piece (14) comprises a movable sleeve (141), a connecting rod (142) and a shock absorption spring (143), the movable sleeve (141) is fixedly arranged on the upper surface of the rotating disc (13), the connecting rod (142) is movably arranged in an inner cavity of the movable sleeve (141), the length of the connecting rod (142) is not more than that of the movable sleeve (141), a limit block (144) is arranged at the lower end of the connecting rod (142), the limit block (144) limits the upward movement of the connecting rod (142), the upper end of the connecting rod (142) is fixedly connected with the bottom of the placing plate (16), the shock absorption spring (143) is sleeved on the upper end of the connecting rod (142), and the upper end and the lower end of the shock absorption spring (143) are respectively abutted against the placing plate (16) and the rotating disc (13).

3. The high-speed disperser applied to preparation of carbon nanotube master batches of claim 1, characterized in that said clamping assembly (15) comprises a fixed column (151), said fixed column (151) is vertically arranged on a placing plate (16), hinged seats (152) are arranged at upper and lower ends of both sides of said fixed column (151), a movable shaft (153) is hinged between each of upper and lower hinged seats (152), a semicircular clamp (154) is arranged on each of said movable shafts (153), the diameter between two said clamp (154) is adapted to the diameter of the dispersing barrel (8), a positioning plate (155) is arranged at one end of each of two clamp (154), and two said positioning plates (155) are fixed by a fastener (157).

4. The high-speed dispersing machine applied to the preparation of the carbon nanotube master batch of claim 3, wherein the inner walls of the two clamping hoops are respectively provided with an anti-slip rubber strip (156).

5. The high-speed disperser applied to the preparation of carbon nanotube master batches according to claim 1, characterized in that an ultrasonic driving power supply (7) is arranged in the base (1), the ultrasonic driving power supply (7) is electrically connected with a conductive slip ring (71) through a wire, the conductive slip ring (71) is arranged in a rotating sleeve (132) of the rotating disk (13), and the other end of the conductive slip ring (71) is electrically connected with the ultrasonic transducer (72) through a wire.

6. The high-speed dispersing machine applied to the preparation of the carbon nanotube master batch according to claim 1, wherein the size of the placing groove (161) is adapted to the size of the dispersing barrel (8).