CN211799077U

CN211799077U - Filtering device for carbon nanotube purification

Info

Publication number: CN211799077U
Application number: CN201922058429.7U
Authority: CN
Inventors: 潘中海; 鲍彦广
Original assignee: Tianjin Baoxingwei Technology Co Ltd
Current assignee: Tianjin Baoxingwei Technology Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-30
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a filter equipment is used in carbon nanotube purification, including the rose box, install the filter screen on the inside side wall of rose box, the other one end of filter screen is equipped with first guide plate, the second guide plate, the lower one end of second guide plate is equipped with the material export, be equipped with the frame plate above the material export on the rose box inner wall, frame plate upper surface and filter screen upper surface parallel and level, the frame plate, erect the baffle between the filter screen upper surface, the baffle top even has the lift cylinder, the filter screen top is equipped with the scraping wings, the scraping wings even has the material pushing cylinder, the rose box top is equipped with the feed inlet, cleaning solution mouth and bottom one side are equipped with the leakage fluid dram, the filter screen below is equipped with horizontally tympany pipe, the tyom is worn out the filter box and is connected outward and has the air-blower, be equipped with a plurality. The utility model discloses it is convenient to filter the washing, and it is convenient to arrange the material.

Description

Filtering device for carbon nanotube purification

Technical Field

The utility model relates to a field of carbon nanotube pickling purification filtering separation especially relates to a filter equipment for carbon nanotube purification.

Background

The carbon nano tube has excellent physical and mechanical properties, is paid attention to by people in the application value of potential application value in the future high-tech field, becomes a research frontier and a hot spot in the fields of physics, chemistry, biology, materials and the like, and has wide application prospect in the fields of nano electronic devices, catalyst carriers, electrochemical materials, composite materials and the like. At present, most processes for preparing carbon nanotubes need to be participated in by catalysts, and most catalysts are selected from transition metals such as iron, cobalt, nickel, manganese and the like and oxides thereof, so that inevitable residual metal catalysts in the obtained crude products of the carbon nanotubes need to be purified.

At present, the purification treatment method mostly adopts an acid washing method, and carbon nano tubes obtained by filtration and separation after acid washing, but filter cakes after filtration are not easy to separate, and a filter screen is easy to block, so that the use of a filter device is limited.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide a filtering device for purifying carbon nano tubes.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a filtering device for purifying carbon nano tubes comprises a filtering box, wherein a horizontal filtering net is installed on one side wall inside the filtering box, a first guide plate which is vertically downward is arranged at the other end of the filtering net, a second guide plate which is inclined downward is arranged at the bottom of the first guide plate, the second guide plate is fixed on the other side wall of the filtering box, a material outlet is formed in the lower end of the second guide plate on the side wall, a frame plate is arranged above the material outlet on the inner wall of the filtering box, the upper surface of the frame plate is flush with the upper surface of the filtering net, a baffle is erected between the frame plate and the upper surface of the filtering net, a lifting cylinder is connected to the top of the baffle and fixed on the filtering box, a material pushing plate is arranged above the filtering net and connected with a material pushing cylinder which is fixed on the outer wall of the filtering box opposite to the material outlet, the filter box top is equipped with feed inlet, cleaning solution mouth and bottom one side and is equipped with the leakage fluid dram, the filter screen below is equipped with horizontally blast pipe, the blast pipe is worn out the filter box and is connected with the air-blower outward, be equipped with a plurality of blowing mouths on the blast pipe, the blowing mouth top is equipped with umbrella-type shielding plate, a plurality of gas outlets on the blowing mouth lateral wall.

The frame plate is of a concave structure, and the bottom of the baffle is provided with an inserting plate corresponding to the groove of the frame plate.

The material outlet is obliquely arranged downwards.

The utility model has the advantages that: the utility model discloses thing liquid mixture after pickling filters through the filter screen in getting into the filter box, pour into the washing water through the cleaning fluid mouth after the filtration completion into to open the air-blower and impel the washing water, make the abundant washing of carbon nanotube, close the air-blower after the washing is accomplished, liquid is discharged from the leakage fluid dram, start the lift cylinder and drive the baffle and rise, start to push away the material promotion of material cylinder on with the filter screen and discharge through the material export, and is swift convenient, after having discharged, each part return carries out next flow.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the air blowing nozzle, the air outlet and the umbrella-shaped baffle;

in the figure: 1-a filter box; 2, filtering a screen; 3-a first baffle; 4-a second baffle; 5-material outlet; 6-frame plate; 7-a baffle plate; 8, a lifting cylinder; 9-a material pushing plate; 10-a material pushing cylinder; 11-a feed inlet; 12-a cleaning liquid port; 13-a liquid discharge port; 14-a tympanic tube; 15-a blower; 16-an air blowing nozzle; 17-umbrella-shaped shielding plate; 18-air outlet;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 to 2, a filtering apparatus for purifying carbon nanotubes comprises a filtering box 1, a horizontal filtering net 2 is installed on one side wall inside the filtering box 1, a first guide plate 3 which is vertically downward is arranged at the other end of the filtering net 2, a second guide plate 4 which is obliquely downward is arranged at the bottom of the first guide plate 3, the second guide plate 4 is fixed on the other side wall of the filtering box 1, a material outlet 5 is arranged at the lower end of the second guide plate 4 on the side wall, a frame plate 6 is arranged above the material outlet 5 on the inner wall of the filtering box 1, the upper surface of the frame plate 6 is flush with the upper surface of the filtering net 2, a baffle 7 is erected between the frame plate 6 and the upper surface of the filtering net 2, a lifting cylinder 8 is connected to the top of the baffle 7, the lifting cylinder 8 is fixed on the filtering box 1, a material pushing plate 9 is arranged above the filtering net, the scraping wings 9 even have and push away material cylinder 10, it fixes on the 1 outer wall of rose box relative with material export 5 to push away

material cylinder

10, 1 top of rose box is equipped with feed inlet 11, cleaning solution mouth 12 and bottom one side and is equipped with

leakage fluid dram

13, 2 below of filter screen are equipped with horizontally blast pipe 14, blast pipe 14 wears out rose box 1 and is connected with air-blower 15 outward, be equipped with a plurality of air-blowing mouths 16 on the blast pipe 14, the air-blowing mouth 16 top is equipped with umbrella-shaped shielding plate 17, a plurality of gas outlets 18 on the air-blowing mouth 16 lateral wall.

The frame plate 6 is of a concave structure, and the bottom of the baffle 7 is provided with an inserting plate corresponding to the groove of the frame plate 6.

The material outlet 5 is arranged obliquely downwards.

The utility model discloses the thing liquid mixture after pickling filters through filter screen 2 in getting into rose box 1, pour into the washing water through washing liquid mouth 12 after the filtration completion, and open air-blower 15 and impel the washing water, make the abundant washing of carbon nanotube, liquid is discharged from leakage fluid dram 13, umbrella-type shielding plate 17 on the air blowing mouth 16 can avoid liquid to discharge from gas outlet 18, close air-blower 15 after the washing completion, start lift cylinder 8 and drive baffle 7 and rise, start and push away the material promotion of material pushing cylinder 10 on with filter screen 2 and discharge through material export 5, and is swift convenient, after having discharged, each part return carries out next flow.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The filtering device for purifying the carbon nano tube is characterized by comprising a filtering box (1), wherein a horizontal filtering net (2) is arranged on one side wall inside the filtering box (1), a first guide plate (3) which faces vertically downwards is arranged at the other end of the filtering net (2), a second guide plate (4) which faces downwards in an inclined mode is arranged at the bottom of the first guide plate (3), the second guide plate (4) is fixed on the other side wall of the filtering box (1), a material outlet (5) is formed in the lower end of the second guide plate (4) on the side wall, a frame plate (6) is arranged above the material outlet (5) on the inner wall of the filtering box (1), the upper surface of the frame plate (6) is flush with the upper surface of the filtering net (2), a baffle (7) is erected between the frame plate (6) and the upper surface of the filtering net (2), and a lifting cylinder (8) is connected to the top of the baffle (7, lifting cylinder (8) are fixed on rose box (1), filter screen (2) top is equipped with scraping wings (9), scraping wings (9) even have and push away material cylinder (10), it fixes on rose box (1) outer wall relative with material export (5) to push away material cylinder (10), rose box (1) top is equipped with feed inlet (11), cleaning fluid mouth (12) and bottom one side and is equipped with leakage fluid dram (13), filter screen (2) below is equipped with horizontally blast pipe (14), blast pipe (14) are worn out rose box (1) outer and are connected with air-blower (15), be equipped with a plurality of blast nozzles (16) on blast pipe (14), blast nozzle (16) top is equipped with umbrella-shaped shielding plate (17), a plurality of gas outlets (18) on air nozzle blast (16) lateral wall.

2. The carbon nanotube purification filtering device according to claim 1, wherein the frame plate (6) has a concave structure, and the bottom of the baffle (7) is provided with an insert plate corresponding to the groove of the frame plate (6).

3. The carbon nanotube purification filter device according to claim 2, wherein the material outlet (5) is disposed in an inclined downward direction.