CN217647089U

CN217647089U - Nano-material centrifugal cleaning device

Info

Publication number: CN217647089U
Application number: CN202221295638.9U
Authority: CN
Inventors: 蒋旭; 田瑞雪; 陈新瑶; 陈华星; 居俊英
Original assignee: Jiangsu Xfnano Materials Tech Co ltd
Current assignee: Jiangsu Xfnano Materials Tech Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-25
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of centrifugal cleaning, especially, nano-material centrifugal cleaning device, including the equipment box, equipment box one side outer wall is provided with lift adjustment mechanism, and the inside clean mechanism that is provided with of equipment box. The utility model discloses under the effect of spring, the flexible of scraper has been realized, make the scraper hug closely all the time on the inner wall of rotary drum, the productivity is collected to the filter cake is high, and drive the in-process of scraper downstream at electric guide rail, the rotation of second servo motor drive rotary drum is being coordinated, the efficiency of filter cake collection has been improved, during centrifugation, under electric guide rail's effect, can remove stirring vane and scraper from the inside of rotary drum to the top of rotary drum, and the shrink of piston rod through electric telescopic handle can remove one side of rotary drum with stirring vane and scraper from the top of rotary drum, thereby avoided stirring vane and scraper to influence the sealed lid to the sealed sealing of rotary drum, do not influence the centrifugation, this device is integrated equipment, high work efficiency.

Description

Nano-material centrifugal cleaning device

Technical Field

The utility model relates to a centrifugal cleaning technical field especially relates to a nano-material centrifugal cleaning device.

Background

Centrifuges are machines that use centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); it can also be used to drain liquids from the damp, for example to dry clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid.

However, most of materials of the existing centrifugal cleaning device, especially high-speed centrifugal cleaning equipment, are adhered to the wall of the centrifugal barrel after centrifugation, and filter cakes need to be scraped off manually. The purity of the nano material is improved by usually adopting repeated high-speed centrifugation to remove impurities, the centrifugation in the purification process needs one device, and the redispersion of a filter cake after adding a solvent needs one device, so that the product loss in the transfer process is easily caused, and the yield is low. In addition, in order to obtain a high-purity nano product, an operator needs to repeat the steps of centrifuging and redispersing for many times, the cleaning time is long, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a nano material centrifugal cleaning device.

In order to realize the purpose, the utility model adopts the following technical scheme:

a centrifugal cleaning device for nano materials comprises an equipment box, wherein a lifting adjusting mechanism is arranged on the outer wall of one side of the equipment box, and a cleaning mechanism is arranged inside the equipment box;

the lifting adjusting mechanism comprises an electric telescopic rod hinged to the outer wall of one side of the equipment box, a mounting column hinged to a piston rod of the electric telescopic rod, a vertical plate welded to the outer wall of one side of the mounting column, an electric guide rail fixedly connected to the outer wall of one side of the vertical plate through a bolt, and a fixing plate installed on an electric guide rail sliding block;

clean mechanism is including setting up in inside plectane of equipment box, welding installation cover on the plectane lateral wall, connecting the spring on installation cover inner wall, connecting the scraper on spring one end outer wall.

Preferably, the outer wall of the bottom of the fixing plate is welded with a connecting column, and the circular plate is fixedly connected to the outer wall of the bottom of the connecting column.

Preferably, a servo motor is installed to fixed plate bottom outer wall, and the spliced pole outer wall rotates through the bearing and is connected with the stirring pipe, installs a drive assembly between a servo motor and the stirring pipe, and stirring vane is installed to the bottom of stirring pipe outer wall.

Preferably, the inner wall of the equipment box is rotatably connected with the rotary drum, the outer wall of the bottom of the rotary drum is welded with the installation pipe, one side of the outer wall of the equipment box is fixedly connected with a second servo motor, and a second transmission assembly is installed between the second servo motor and the installation pipe.

Preferably, a third servo motor is installed on the outer wall of the bottom of the installation pipe, an output shaft of the third servo motor is connected with a connecting rod, and a centrifugal disc is installed on the outer wall of the top of the connecting rod.

Preferably, the outer wall of the bottom of the rotary drum is connected with a discharge pipe, and a valve is arranged on the outer wall of the discharge pipe.

Preferably, the outer wall of the top of the equipment box is hinged with a cover plate, and the inner wall of the cover plate is provided with a sealing cover.

The beneficial effects of the utility model are that:

1. the nano material centrifugal cleaning device has the advantages that the extension and retraction of the scraper are realized under the action of the spring, so that the scraper can be always attached to the inner wall of the rotary drum, the filter cake collection yield is high, and in the process of driving the scraper to move downwards by the electric guide rail, the second servo motor is matched to drive the rotary drum to rotate, so that the filter cake collection efficiency is improved;

2. the nano-material centrifugal cleaning device of this design, during the centrifugation, under the effect of electric guide rail, can remove stirring vane and scraper from the inside of rotary drum to the top of rotary drum to the shrink of piston rod through electric telescopic handle can remove one side of rotary drum with stirring vane and scraper from the top of rotary drum, thereby avoided stirring vane and scraper to influence sealed lid to the sealed sealing of rotary drum, do not influence the centrifugation, this device is integrated equipment, work efficiency is high.

Drawings

Fig. 1 is a front view of the overall structure of a nano-material centrifugal cleaning device according to the present invention;

fig. 2 is a schematic view of a connection structure of a first servo motor of a centrifugal cleaning device for nano-materials in accordance with the present invention;

fig. 3 is a schematic view of a cleaning mechanism of the nano-material centrifugal cleaning device according to the present invention;

fig. 4 is a schematic view of a drum connection structure of the nanomaterial centrifugal cleaning device provided by the present invention;

fig. 5 is a schematic view of a centrifugal plate connection structure of a nano-material centrifugal cleaning device according to the present invention.

In the figure: 1 equipment box, 2 lifting adjusting mechanism, 21 electric telescopic rod, 22 erection column, 23 vertical plate, 24 electric guide rail, 25 fixed plate, 3 cleaning mechanism, 31 circular plate, 32 installation sleeve, 33 spring, 34 scraper, 4 first servo motor, 5 first transmission component, 6 connecting column, 7 stirring tube, 8 stirring blade, 9 rotary drum, 10 installation tube, 11 second servo motor, 12 second transmission component, 13 third servo motor, 14 connecting rod, 15 centrifugal disc, 16 discharging tube, 17 valve, 18 cover plate, 19 sealing cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, refer to fig. 1 to 5, a nano material centrifugal cleaning device includes an equipment box 1, a lifting adjusting mechanism 2 is arranged on an outer wall of one side of the equipment box 1, and a cleaning mechanism 3 is arranged inside the equipment box 1;

the lifting adjusting mechanism 2 comprises an electric telescopic rod 21, a mounting column 22, a vertical plate 23, an electric guide rail 24 and a fixing plate 25, wherein the mounting column 22 is hinged to a piston rod of the electric telescopic rod 21, the vertical plate 23 is welded on the outer wall of one side of the mounting column 22, the electric guide rail 24 is fixedly connected to the outer wall of one side of the vertical plate 23 through a bolt, the fixing plate 25 is mounted on a sliding block of the electric guide rail 24, and during centrifugation, under the action of the electric guide rail 24, the stirring blade 8 and the scraper 34 can be moved to the top of the rotary drum 9 from the inside of the rotary drum 9 and the stirring blade 8 and the scraper 34 can be moved to one side of the rotary drum 9 from the top of the rotary drum 9 through contraction of the piston rod of the electric telescopic rod 21, so that the stirring blade 8 and the scraper 34 are prevented from influencing the sealing of the sealing cover 19 on the rotary drum 9, centrifugation is not influenced, the device is an integrated device and has high working efficiency;

first servo motor 4 is installed to fixed plate 25 bottom outer wall, and 6 outer walls of spliced pole rotate through the bearing and be connected with stirring pipe 7, install first drive assembly 5 between first servo motor 4 and the stirring pipe 7, stirring vane 8 is installed to the bottom of 7 outer walls of stirring pipe, third servo motor 13 is installed to installation pipe 10 bottom outer wall, third servo motor 13 output shaft has connecting rod 14, centrifugal disc 15 is installed to connecting rod 14 top outer wall, outer wall connection has discharging pipe 16 bottom rotary drum 9, and valve 17 is installed to 16 outer walls of discharging pipe.

Embodiment 2, referring to fig. 1 to 5, this embodiment is optimized on the basis of embodiment 1, specifically:

the cleaning mechanism 3 comprises a circular plate 31, a mounting sleeve 32, a spring 33 and a scraper 34, the mounting sleeve 32 is welded on the side wall of the circular plate 31, the spring 33 is connected on the inner wall of the mounting sleeve 32, the scraper 34 is connected on the outer wall of one end of the spring 33, and under the action of the spring 33, the extension and contraction of the scraper 34 are realized, so that the scraper 34 can be always attached to the inner wall of the rotary drum 9, the filter cake collection yield is high, and in the process that the scraper 34 is driven by the electric guide rail 24 to move downwards, the rotary drum 9 is driven to rotate by matching with the second servo motor 11, and the filter cake collection efficiency is improved;

the welding of fixed plate 25 bottom outer wall has spliced pole 6, and plectane 31 fixed connection is on the bottom outer wall of spliced

pole

6, and 1 inner wall of equipment box rotates and is connected with rotary drum 9, and the welding of rotary drum 9 bottom outer wall has

installation pipe

10, and 1 one side outer wall fixedly connected with second servo motor 11 of equipment box installs second drive assembly 12 between second servo motor 11 and the

installation pipe

10, and 1 top outer wall of equipment box articulates there is apron 18, and the sealed lid 19 of installing of apron 18 inner wall.

The working principle is as follows: the method for improving the purity of the nano material generally adopts centrifugal cleaning, and because the nano material is small in size, a repeated high-speed centrifugal cleaning method is mostly adopted, and the method is that after the nano material is driven by a third servo motor 13 to rotate a centrifugal disc 15 for centrifugation, a valve 17 is opened, filtrate is discharged, and the valve 17 is closed. Then, under the mutual cooperation of the rotation of the rotary drum 9 driven by the second servo motor 11 and the downward movement of the scraper 34 driven by the electric guide rail 24, the filter cake is scraped, then the solvent is added, after the filter cake is uniformly stirred and dispersed under the rotation of the stirring blade 8, impurities are dissolved in the solvent, then the stirring blade 8 and the scraper 34 are moved to one side of the rotary drum 9 from the top of the rotary drum 9, and then centrifugation is carried out through the rotation of the centrifugal disc 15, and the filtrate is discharged. Repeating the operation, the impurities in the filter cake are less and less, thereby improving the purity.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A nano material centrifugal cleaning device comprises an equipment box (1), and is characterized in that a lifting adjusting mechanism (2) is arranged on the outer wall of one side of the equipment box (1), and a cleaning mechanism (3) is arranged in the equipment box (1);

the lifting adjusting mechanism (2) comprises an electric telescopic rod (21) hinged to the outer wall of one side of the equipment box (1), a mounting column (22) hinged to a piston rod of the electric telescopic rod (21), a vertical plate (23) welded to the outer wall of one side of the mounting column (22), an electric guide rail (24) fixedly connected to the outer wall of one side of the vertical plate (23) through a bolt, and a fixing plate (25) installed on a sliding block of the electric guide rail (24);

the cleaning mechanism (3) comprises a circular plate (31) arranged inside the equipment box (1), an installation sleeve (32) welded on the side wall of the circular plate (31), a spring (33) connected to the inner wall of the installation sleeve (32), and a scraper (34) connected to the outer wall of one end of the spring (33).

2. The nano-material centrifugal cleaning device as claimed in claim 1, wherein the connecting column (6) is welded on the outer wall of the bottom of the fixing plate (25), and the circular plate (31) is fixedly connected to the outer wall of the bottom of the connecting column (6).

3. The nanomaterial centrifugal cleaning device according to claim 1, wherein a first servo motor (4) is installed on the outer wall of the bottom of the fixing plate (25), the outer wall of the connecting column (6) is rotatably connected with a stirring pipe (7) through a bearing, a first transmission assembly (5) is installed between the first servo motor (4) and the stirring pipe (7), and stirring blades (8) are installed on the bottom of the outer wall of the stirring pipe (7).

4. The nanomaterial centrifugal cleaning device according to claim 1, wherein the inner wall of the equipment box (1) is rotatably connected with a rotary drum (9), the outer wall of the bottom of the rotary drum (9) is welded with a mounting pipe (10), a second servo motor (11) is fixedly connected to the outer wall of one side of the equipment box (1), and a second transmission assembly (12) is arranged between the second servo motor (11) and the mounting pipe (10).

5. The nano-material centrifugal cleaning device according to claim 4, wherein a third servo motor (13) is installed on the outer wall of the bottom of the installation pipe (10), a connecting rod (14) is connected to an output shaft of the third servo motor (13), and a centrifugal disc (15) is installed on the outer wall of the top of the connecting rod (14).

6. The nanomaterial centrifugal cleaning device according to claim 4, wherein an outlet pipe (16) is connected to the outer wall of the bottom of the rotary drum (9), and a valve (17) is mounted on the outer wall of the outlet pipe (16).

7. The nano-material centrifugal cleaning device as claimed in claim 1, wherein a cover plate (18) is hinged to the outer wall of the top of the equipment box (1), and a sealing cover (19) is mounted on the inner wall of the cover plate (18).