CN216037582U

CN216037582U - Efficient filtration nanofiber membrane preparation device

Info

Publication number: CN216037582U
Application number: CN202122074145.4U
Authority: CN
Inventors: 孔善右; 张仕明; 王国庆
Original assignee: Jiangsu Shibang Flexible Electronics Research Institute Co ltd
Current assignee: Jiangsu Shibang Flexible Electronics Research Institute Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-15
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a preparation device of a high-efficiency filtering nanofiber membrane, which comprises a first support frame, a second support frame, a first roller, a second roller, a first fixed seat, a second fixed seat and a sliding block, wherein the first fixed seat is installed at the top end of the first support frame, the second fixed seat is installed at the top end of the second support frame, the first roller and the second roller are installed between the first support frame and the second support frame, the second roller is positioned above the side of the first roller, two groups of transverse rods and screw rods are installed between the first fixed seat and the second fixed seat, the screw rods are positioned between the two groups of transverse rods, and the sliding block is installed on the transverse rods and the screw rods. The efficient filtering nanofiber membrane preparation device can achieve the effect of automatic rolling, so that the nanofiber membrane is prevented from being damaged, and the production efficiency is increased; can also play better stoving effect, shorten the time of sunning, can realize the effect of stoving limit rolling, it is comparatively convenient when using.

Description

Efficient filtration nanofiber membrane preparation device

Technical Field

The utility model relates to the technical field of electrostatic spinning, in particular to a preparation device of a high-efficiency filtering nanofiber membrane.

Background

There are many methods for producing nanofibers, such as drawing, template synthesis, self-assembly, microphase separation, electrospinning, and the like. Among them, the electrospinning method is widely used because of its advantages such as simple operation, wide application range, and relatively high production efficiency. Nanofiber refers to ultra-fine fibers having a fiber diameter of less than 1000 nanometers. Many businesses today refer to fibers filled with nanoscale (i.e., less than 100nm) powder fillers as nanofibers for the promotional effect of their goods.

The preparation device of the high-efficiency filtering nanofiber membrane on the existing market has the following problems:

1 most of the existing efficient filtration nanofiber membrane preparation devices are not provided with automatic winding devices, time is wasted through manual winding, the working efficiency is low, the nanofiber membrane can be damaged in the winding process, and the production efficiency is reduced;

2 the existing high-efficiency filtration nanofiber membrane preparation devices mostly have no drying device, the nanofiber membrane needs to be aired after preparation is completed, and the airing process is slow, so that the winding of the nanofiber membrane can be influenced, and certain limitation exists in the use process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-efficiency filtration nanofiber membrane preparation device, which solves the problems that most of high-efficiency filtration nanofiber membrane preparation devices on the market do not have automatic winding devices, time is wasted through manual winding, the working efficiency is low, a nanofiber membrane can be damaged in the winding process, and the production efficiency is reduced; most of the existing efficient filtration nanofiber membrane preparation devices do not have drying devices, the nanofiber membranes need to be aired after preparation, and the airing process is slow, so that the winding of the nanofiber membranes can be influenced, and the problem of certain limitation exists in the use process.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high-efficient nanofiber membrane preparation facilities that filters, includes first support frame, second support frame, first roller, second roller, first fixing base, second fixing base and slider, first fixing base is installed on the top of first support frame, the second fixing base is installed on the top of second support frame, install first roller and second roller between first support frame and the second support frame, the second roller is located the side top of first roller, install two sets of horizontal poles and lead screw between first fixing base and the second fixing base, the lead screw is located between two sets of horizontal poles, install the slider on horizontal pole and the lead screw, the bottom of slider is fixed with the cassette.

Preferably, the side at second support frame top is fixed with first backup pad, install first motor in the first backup pad, first motor passes through the shaft coupling and is connected with the side of lead screw, install linear bearing on the through-hole of slider both sides, install the lead screw bearing on the through-hole of slider intermediate position, the slider passes through the lead screw bearing and linear bearing and is connected with lead screw and horizontal pole respectively.

Preferably, a second supporting plate is fixed in the middle of the side end of the second supporting frame, a second motor is installed on the second supporting plate, and the output end of the second motor is connected with the central shaft of the second roller through a coupler.

Preferably, a groove is formed in the clamping seat, an air collecting plate is embedded in the groove, and a plurality of groups of air outlets are formed in the bottom of the air collecting plate.

Preferably, a third supporting plate is fixed at the side end of the top of the first supporting frame, an air blower is installed on the third supporting plate, an air outlet of the air blower is connected with one end of the pipeline, and the other end of the pipeline is connected with the air collecting plate.

Preferably, two sets of screws are embedded in one side of the clamping seat, the side ends of the two sets of screws are connected with two sets of fixing plates, and the two sets of fixing plates are located between the clamping seat and the wind collecting plate.

(III) advantageous effects

The utility model provides a preparation device of a high-efficiency filtering nanofiber membrane. The method has the following beneficial effects:

(1) according to the efficient filtering nanofiber membrane preparation device, the effect of automatic rolling can be achieved by adding the first roller, the second motor and the second support frame, the working efficiency is increased, the nanofiber membrane is prevented from being damaged by rolling through the second roller, and the production efficiency is increased;

(2) this high efficiency filter nanofiber membrane preparation facilities through increasing air-blower, first motor, second motor, slider and air-collecting plate, can play better stoving effect, and the nanofiber membrane is air-dried through the air-blower air supply before the rolling, has shortened the time of sunning greatly, can realize the effect of limit stoving limit rolling, and is comparatively convenient when using.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the slider mounting structure of the present invention;

FIG. 3 is a schematic structural diagram of the card socket of the present invention;

FIG. 4 is a schematic structural diagram of a fixing plate according to the present invention;

fig. 5 is a schematic structural view of the wind-collecting plate of the present invention.

In the figure, a first support frame-1, a second support frame-2, a first roller-3, a second roller-4, a first fixed seat-5, a second fixed seat-6, a sliding block-7, a first support plate-8, a first motor-9, a second support plate-10, a second motor-11, a third support plate-12, an air blower-13, a pipeline-14, a linear bearing-15, a cross rod-16, a screw rod-17, a screw rod bearing-18, a clamping seat-19, a groove-20, a fixed plate-21, a screw rod-22, an air outlet-23 and an air collecting plate-24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a high-efficient nanofiber membrane preparation facilities that filters, includes first support frame 1, second support frame 2, first roller 3, second roller 4, first fixing base 5, second fixing base 6 and slider 7, first fixing base 5 is installed on the top of first support frame 1, second fixing base 6 is installed on the top of second support frame 2, install first roller 3 and second roller 4 between first support frame 1 and the second support frame 2, second roller 4 is located the side top of first roller 3, install two sets of horizontal pole 16 and lead screw 17 between first fixing base 5 and the second fixing base 6, lead screw 17 is located between two sets of horizontal pole 16, install slider 7 on horizontal pole 16 and the lead screw 17, the bottom of slider 7 is fixed with cassette 19.

A first support plate 8 is fixed to the side end of the top of the second support frame 2, a first motor 9 is mounted on the first support plate 8, the first motor 9 is connected with the side end of a screw rod 17 through a coupler, linear bearings 15 are mounted on through holes in two sides of the slider 7, a screw rod bearing 18 is mounted on a through hole in the middle of the slider 7, and the slider 7 is connected with the screw rod 17 and a cross rod 16 through the screw rod bearing 18 and the linear bearings 15 respectively. The first motor 9 can drive the screw rod 17 to move transversely, and the screw rod 17 can drive the screw rod bearing 18 to move transversely, so that the slide block 7 can be driven to move transversely on the cross rod 16.

A second supporting plate 10 is fixed in the middle of the side end of the second supporting frame 2, a second motor 11 is installed on the second supporting plate 10, and the output end of the second motor 11 is connected with the central shaft of the second roller 4 through a coupler. Through the side installation second motor 11 at second roller 4, can drive second roller 4 and rotate, realize the rolling to the nanofiber membrane.

A groove 20 is formed in the clamping seat 19, an air collecting plate 24 is embedded in the groove 20, and a plurality of groups of air outlets 23 are formed in the bottom of the air collecting plate 24. Through the cooperation of cassette 19 and slider 7, can drive the top lateral shifting of wind-collecting plate 24 at second roller 4, can blow to the below through air outlet 23, can play the effect of drying with higher speed.

A third support plate 12 is fixed at the side end of the top of the first support frame 1, an air blower 13 is installed on the third support plate 12, an air outlet of the air blower 13 is connected with one end of a pipeline 14, and the other end of the pipeline 14 is connected with an air collecting plate 24. Through the cooperation of air-blower 13 and pipeline 14, can realize the effect of continuously supplying air to wind-collecting plate 24, this simple structure can play better air-dry effect.

Two groups of screws 22 are embedded in one side of the clamping seat 19, the side ends of the two groups of screws 22 are connected with two groups of fixing plates 21, and the two groups of fixing plates 21 are positioned between the clamping seat 19 and the wind collecting plate 24. The fixing plate 21 is arranged between the clamping seat 19 and the wind collecting plate 24, the wind collecting plate 24 can be fixed by rotating the screw rod 22, and the wind collecting plate 24 is prevented from sliding in the moving process.

The working principle is as follows: when the high-efficiency filtering nanofiber membrane preparation device is used, a first fixed seat 5 is installed at the top end of a first support frame 1, a second fixed seat 6 is installed at the top end of a second support frame 2, two groups of transverse rods 16 and screw rods 17 are installed between the first fixed seat 5 and the second fixed seat 6, sliding blocks 7 are installed on the two groups of transverse rods 16 and the screw rods 17, screw rod bearings 18 are installed on the sliding blocks 7, a first motor 9 is started, the sliding blocks 7 can be driven to transversely move on the transverse rods 16 through the first motor 9, so that clamping seats 19 at the bottoms of the sliding blocks 7 and wind collecting plates 24 can be driven to transversely move, the wind collecting plates 24 are located above a first roller 3, a nanofiber membrane is placed on the first roller 3, one end of the nanofiber membrane is fixed on a second roller 4, an air blower 13 is started at the same time, the wind collecting plates 24 are located above the first roller 3 through an air outlet 23, and transverse reciprocating movement can be realized through the first motor 9, after the nanofiber membrane at the bottom of the air outlet 23 is dried, the second motor 11 can be started to realize automatic winding, so that the effects of drying and winding the nanofiber membrane can be realized.

The utility model relates to a first support frame 1, a second support frame 2, a first roller 3, a second roller 4, a first fixed seat 5, a second fixed seat 6, a slide block 7, a first support plate 8, a first motor 9, a second support plate 10, a second motor 11, a third support plate 12, an air blower 13, a pipeline 14, a linear bearing 15, a cross rod 16, a screw rod 17, a screw rod bearing 18, a clamping seat 19, a groove 20, a fixed plate 21, a screw rod 22, an air outlet 23 and a wind collecting plate 24, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by technicians in the field through technical manuals or conventional experimental methods, and the utility model solves the problems that most of high-efficiency filtering nanofiber membrane preparation devices in the market do not have automatic rolling devices, time is wasted through manual work, the working efficiency is low, and the nanofiber membrane can be damaged in the rolling process, the production efficiency is reduced; most of the existing high-efficiency filtration nanofiber membrane preparation devices are not provided with drying devices, the nanofiber membrane needs to be aired after preparation, and the airing process is slow, so that the winding of the nanofiber membrane can be influenced, and the problem of certain limitation exists in use; through increasing air-blower, first motor, second motor, slider and air-collecting plate, can play better stoving effect, the nanofiber membrane is air-dried through the air-blower air supply before the rolling, has shortened the time of sunning greatly, can realize the effect of limit stoving limit rolling, and is comparatively convenient when using.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A device for preparing a high-efficiency filtering nanofiber membrane is characterized in that: comprises a first supporting frame (1), a second supporting frame (2), a first roller (3), a second roller (4), a first fixed seat (5), a second fixed seat (6) and a sliding block (7), a first fixed seat (5) is arranged at the top end of the first supporting frame (1), a second fixed seat (6) is arranged at the top end of the second supporting frame (2), a first roller (3) and a second roller (4) are arranged between the first support frame (1) and the second support frame (2), the second roller (4) is positioned above the first roller (3), two groups of cross rods (16) and screw rods (17) are arranged between the first fixed seat (5) and the second fixed seat (6), the lead screw (17) is positioned between the two groups of cross rods (16), the cross rods (16) and the lead screw (17) are provided with the sliding blocks (7), and the bottom of each sliding block (7) is fixed with the clamping seat (19).

2. The device for preparing the high-efficiency filtration nanofiber membrane as claimed in claim 1, wherein: the side at second support frame (2) top is fixed with first backup pad (8), install first motor (9) on first backup pad (8), first motor (9) are connected with the side of lead screw (17) through the shaft coupling, install linear bearing (15) on the through-hole of slider (7) both sides, install lead screw bearing (18) on the through-hole of slider (7) intermediate position, slider (7) are connected with lead screw (17) and horizontal pole (16) respectively through lead screw bearing (18) and linear bearing (15).

3. The device for preparing the high-efficiency filtration nanofiber membrane as claimed in claim 1, wherein: a second supporting plate (10) is fixed in the middle of the side end of the second supporting frame (2), a second motor (11) is installed on the second supporting plate (10), and the output end of the second motor (11) is connected with the central shaft of the second roller (4) through a shaft coupler.

4. The device for preparing the high-efficiency filtration nanofiber membrane as claimed in claim 1, wherein: a groove (20) is formed in the clamping seat (19), an air collecting plate (24) is embedded in the groove (20), and a plurality of groups of air outlets (23) are formed in the bottom of the air collecting plate (24).

5. The device for preparing the high-efficiency filtration nanofiber membrane as claimed in claim 1, wherein: the wind-collecting plate is characterized in that a third supporting plate (12) is fixed at the side end of the top of the first supporting frame (1), an air blower (13) is installed on the third supporting plate (12), an air outlet of the air blower (13) is connected with one end of a pipeline (14), and the other end of the pipeline (14) is connected with a wind-collecting plate (24).

6. The device for preparing the high-efficiency filtration nanofiber membrane as claimed in claim 4, wherein: two groups of screw rods (22) are embedded in one side of the clamping seat (19), the side ends of the two groups of screw rods (22) are connected with two groups of fixing plates (21), and the two groups of fixing plates (21) are positioned between the clamping seat (19) and the wind collecting plate (24).