CN110284204B - Special production facility of compound nanofiber porous membrane preparation - Google Patents
Special production facility of compound nanofiber porous membrane preparation Download PDFInfo
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- CN110284204B CN110284204B CN201910571124.8A CN201910571124A CN110284204B CN 110284204 B CN110284204 B CN 110284204B CN 201910571124 A CN201910571124 A CN 201910571124A CN 110284204 B CN110284204 B CN 110284204B
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- fixedly connected
- spinning
- film forming
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- forming box
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0092—Electro-spinning characterised by the electro-spinning apparatus characterised by the electrical field, e.g. combined with a magnetic fields, using biased or alternating fields
Abstract
The invention relates to special production equipment for preparing a composite nanofiber porous membrane, which comprises a spinning mechanism, a rotating cover mechanism, a supporting table mechanism, a movable base mechanism, a rolling mechanism and a membrane forming box, wherein the rotating cover mechanism can be fixedly connected to the top of the spinning mechanism, the spinning mechanism can be covered by the rotating cover mechanism, the bottom of the spinning mechanism can penetrate through the top of the supporting table mechanism, the bottom of the rotating cover mechanism can be erected and fixedly connected to the supporting table mechanism, the bottom of the supporting table mechanism can be erected and fixedly connected to the top of the movable base mechanism, the rolling mechanism can be fixedly connected to the top of the movable base mechanism, the rolling mechanism can penetrate into the supporting table mechanism, and the membrane forming box can be clamped and fixed to the top of the movable base mechanism.
Description
Technical Field
The invention relates to the field of composite nanofiber porous membranes, in particular to special production equipment for preparing composite nanofiber porous membranes.
Background
The nanofiber electrostatic spinning technology is receiving more and more attention from scholars at home and abroad as one of the most effective nanofiber manufacturing technologies at present, however, the yield of the traditional nanofiber electrostatic spinning technology is very low and cannot meet the requirements of the industry on nanofibers, so researchers can realize batch manufacturing of nanofibers by researching various electrospinning methods, the basic process of the nanofiber electrostatic spinning technology is that a polymer solution or a melt overcomes surface tension under a high-voltage electrostatic field of thousands to tens of thousands of volts to generate a conductive jet flow, the solution or the melt is dried and solidified in the jetting process and finally falls on a receiving device to form a fiber structure, the composite nanofiber solution can be manufactured into a composite nanofiber porous membrane, and the existing composite nanofiber porous membrane has the advantages of high production equipment cost, complex structure, complex operation, difficult disassembly, installation, overhaul and cleaning, inconvenient movement and no dustproof performance, therefore, how to make the composite nanofiber porous membrane production equipment low in cost, simple and reasonable in structure, simple and convenient to operate, easy and convenient to disassemble, install, overhaul and clean, convenient to move and capable of preventing dust is a problem to be solved by technical personnel in the technical field.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the special production equipment for preparing the composite nanofiber porous membrane, which has the advantages of low cost, simple and reasonable structure, convenience in operation, disassembly, assembly, overhaul and cleaning, convenience in movement and dustproof performance.
In order to solve the technical problems, the invention is realized by the following technical scheme: a special production device for preparing a composite nanofiber porous membrane comprises a spinning mechanism, a rotating cover mechanism, a supporting table mechanism, a moving base mechanism, a rolling mechanism and a film forming box, wherein the rotating cover mechanism is fixedly connected to the top of the spinning mechanism, the spinning mechanism is covered by the rotating cover mechanism, the bottom of the spinning mechanism penetrates through the top of the supporting table mechanism, the bottom of the rotating cover mechanism is erected and fixedly connected to the supporting table mechanism, the bottom of the supporting table mechanism is erected and fixedly connected to the top of the moving base mechanism, the rolling mechanism is fixedly connected to the top of the moving base mechanism, the rolling mechanism penetrates into the supporting table mechanism, the film forming box is clamped and fixedly arranged on the top of the moving base mechanism, the spinning mechanism comprises a spinning mechanism main body, a spinning mechanism fixing barrel, an anode high-voltage electrostatic output device and a spinning nozzle, the spinning mechanism fixing barrel is fixedly arranged on the top of the spinning mechanism main body, the spinning mechanism fixing barrel is in a hollow cylinder shape, the side wall of the spinning mechanism main body is fixedly connected with a positive high-voltage electrostatic output device, current is supplied between the spinning mechanism main body and the positive high-voltage electrostatic output device, and the bottom of the spinning mechanism main body is fixedly connected with a plurality of spinning nozzles and is uniformly distributed.
Rotatory cover mechanism, including rotatory cover main part and servo motor, rotatory cover main part is inside hollow cylinder shape, and the bottom of rotatory cover main part is equipped with the bottom opening, fixedly connected with servo motor on the middle part of rotatory cover main part top surface, and the middle part of rotatory cover main part top surface is worn to establish by servo motor's axis of rotation, spouts the fixed barrel casing of silk establishment to establish and fixed connection is in servo motor's axis of rotation.
Brace table mechanism, including the brace table main part, brace table open-top, first side opening, second side opening and control electronic box, the brace table main part is inside hollow round platform shape, the top of brace table main part is equipped with brace table open-top, the spinneret wears to establish brace table open-top, the bottom of brace table main part is equipped with the bottom opening, the lower part of brace table main part is equipped with two first side openings and symmetric distribution, the lower part of brace table main part is equipped with two second side openings and symmetric distribution, a control electronic box of fixedly connected with on the outer wall of brace table main part, the control electronic box is the storage battery case, be equipped with a plurality of power source and a plurality of control switch button on the control electronic box.
Remove base mechanism, including the base mainboard, the base mainboard draw-in groove, the base backup pad, electric telescopic handle, fixed cover and universal gyro wheel, the middle part of base mainboard top surface is sunken to be equipped with the base mainboard draw-in groove, the fixed one deck non-slip rubber layer that is equipped with on the inner wall of base mainboard draw-in groove, the fixed base backup pad that is equipped with on the bottom surface of base mainboard, the base backup pad is hollow cylinder shape, a plurality of electric telescopic handle of fixedly connected with and evenly distributed on the bottom surface of base mainboard, all overlap on every electric telescopic handle's the top and establish fixed cover of fixedly connected with, every is fixed sheatheeing in and all is fixed and is equipped with an universal gyro wheel.
Roll-in mechanism, including electric cylinder, compression roller mount, compression roller and dead lever, roll-in mechanism has two, every roll-in mechanism all is equipped with two electric cylinder, the same compression roller mount of common fixedly connected with in the top of two electric cylinder in every roll-in mechanism, the bottom of every compression roller mount all is equipped with a recess, all wear to be equipped with a perforation on the both ends of every compression roller mount respectively, all wear to establish and the same dead lever of fixedly connected with on two perforations of every compression roller mount, all the cover is equipped with a compression roller and the compression roller rotates on the dead lever on every dead lever.
The film forming box comprises a film forming box main body, a film forming box top groove, a film forming box middle penetrating opening and a negative high-voltage electrostatic output device, wherein the film forming box top groove is formed in the middle of the top surface of the film forming box main body in a concave mode, the film forming box middle penetrating opening is formed in the film forming box main body, the negative high-voltage electrostatic output device is fixedly connected in the film forming box middle penetrating opening, and current is conducted between the negative high-voltage electrostatic output device and the film forming box main body.
Insulating paint is sprayed on the surfaces of the rotating cover mechanism, the supporting table mechanism, the moving base mechanism and the rolling mechanism.
The invention has the beneficial effects that:
the spinning mechanism, the rotating cover mechanism, the supporting table mechanism, the moving base mechanism, the rolling mechanism and the film forming box are arranged in a matched mode, so that the special production equipment for preparing the composite nanofiber porous film is simple and reasonable in structure, simple to operate and low in cost, and the special production equipment for preparing the composite nanofiber porous film is simple and convenient to disassemble, install, overhaul and clean, convenient to move and capable of preventing dust.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
In fig. 1: 1. a spinning mechanism; 1-1, a spinning mechanism main body; 1-2, a spinning mechanism fixing cylinder; 1-3, a positive electrode high-voltage electrostatic output device; 1-4, a spinneret; 2. a rotating cover mechanism; 2-1, rotating the cover body; 2-2, a servo motor; 3. a support table mechanism; 3-1, a support table main body; 3-2, opening the top of the support platform; 3-3, the first side opening; 3-4, second side opening; 3-5, controlling an electric box; 4. a mobile base mechanism; 4-1, a base main board; 4-2, a base main board clamping groove; 4-3, a base support plate; 4-4, electrically operated telescopic rods; 4-5, fixing the sleeve; 4-6, universal rollers; 5. a rolling mechanism; 5-1, an electric cylinder; 5-2, a compression roller fixing frame; 5-3, pressing rollers; 5-4, fixing a rod; 6. forming a film box; 6-1, a film forming box main body; 6-2, forming a groove at the top of the film forming box; 6-3, making a hole in the middle of the film forming box; 6-4, a negative electrode high-voltage electrostatic output device.
Detailed Description
As shown in fig. 1, a special production apparatus for preparing a composite nanofiber porous membrane comprises a spinning mechanism 1, a rotating cover mechanism 2, a supporting table mechanism 3, a moving base mechanism 4, a rolling mechanism 5 and a film forming box 6, wherein the rotating cover mechanism 2 is fixedly connected to the top of the spinning mechanism 1, the spinning mechanism 1 is covered by the rotating cover mechanism 2, the bottom of the spinning mechanism 1 penetrates through the top of the supporting table mechanism 3, the bottom of the rotating cover mechanism 2 is erected and fixedly connected to the supporting table mechanism 3, the bottom of the supporting table mechanism 3 is erected and fixedly connected to the top of the moving base mechanism 4, the rolling mechanism 5 is fixedly connected to the top of the moving base mechanism 4, the rolling mechanism 5 penetrates into the supporting table mechanism 3, the film forming box 6 is clamped on the top of the moving base mechanism 4, and the spinning mechanism 1 comprises a spinning mechanism main body 1-1, The spinning mechanism comprises a spinning mechanism fixing barrel 1-2, a positive high-voltage electrostatic output device 1-3 and spinning nozzles 1-4, wherein the spinning mechanism fixing barrel 1-2 is fixedly arranged on the top of a spinning mechanism main body 1-1, the spinning mechanism fixing barrel 1-2 is in a hollow cylinder shape, the positive high-voltage electrostatic output device 1-3 is fixedly connected to the side wall of the spinning mechanism main body 1-1, current is supplied between the spinning mechanism main body 1-1 and the positive high-voltage electrostatic output device 1-3, and a plurality of spinning nozzles 1-4 are fixedly connected to the bottom of the spinning mechanism main body 1-1 and are uniformly distributed.
The rotating cover mechanism 2 comprises a rotating cover main body 2-1 and a servo motor 2-2, the rotating cover main body 2-1 is in a hollow cylinder shape, the bottom of the rotating cover main body 2-1 is provided with a bottom opening, the servo motor 2-2 is fixedly connected to the middle of the top surface of the rotating cover main body 2-1, the rotating shaft of the servo motor 2-2 penetrates through the middle of the top surface of the rotating cover main body 2-1, and a spinning mechanism fixing barrel 1-2 is sleeved and fixedly connected to the rotating shaft of the servo motor 2-2.
The supporting table mechanism 3 comprises a supporting table main body 3-1, a supporting table top opening 3-2, a first side opening 3-3, a second side opening 3-4 and a control electric box 3-5, wherein the supporting table main body 3-1 is in a hollow round table shape, the supporting table top opening 3-2 is arranged at the top of the supporting table main body 3-1, spinning nozzles 1-4 penetrate through the supporting table top opening 3-2, the bottom of the supporting table main body 3-1 is provided with a bottom opening, the lower part of the supporting table main body 3-1 is provided with two first side openings 3-3 which are symmetrically distributed, the lower part of the supporting table main body 3-1 is provided with two second side openings 3-4 which are symmetrically distributed, and the outer wall of the supporting table main body 3-1 is fixedly connected with the control electric box 3-5, the control electric box 3-5 is a storage battery box, and a plurality of power interfaces and a plurality of control switch buttons are arranged on the control electric box 3-5.
The movable base mechanism 4 comprises a base main board 4-1, a base main board clamping groove 4-2, a base supporting board 4-3, an electric telescopic rod 4-4, a fixed sleeve 4-5 and universal rollers 4-6, wherein the middle part of the top surface of the base main board 4-1 is concavely provided with the base main board clamping groove 4-2, the inner wall of the base main board clamping groove 4-2 is fixedly provided with an anti-skid rubber layer, the bottom surface of the base main board 4-1 is fixedly provided with the base supporting board 4-3, the base supporting board 4-3 is in a hollow cylinder shape, the bottom surface of the base main board 4-1 is fixedly connected with a plurality of electric telescopic rods 4-4 and is uniformly distributed, the top of each electric telescopic rod 4-4 is fixedly connected with a fixed sleeve 4-5 in a sleeved mode, and each fixed sleeve 4-5 is fixedly provided with, the base supporting plate 4-3 is arranged around the electric telescopic rod 4-4 in a circle.
The rolling mechanism 5 comprises an electric cylinder 5-1 and a rolling roller fixing frame 5-2, the device comprises two press rolls 5-3 and fixing rods 5-4, wherein two press rolls 5 are provided, each press roll 5 is provided with two electric cylinders 5-1, the tops of the two electric cylinders 5-1 on each press roll 5 are fixedly connected with the same press roll fixing frame 5-2 together, the bottom of each press roll fixing frame 5-2 is provided with a groove, two ends of each press roll fixing frame 5-2 are respectively provided with a through hole in a penetrating manner, the two through holes of each press roll fixing frame 5-2 are respectively provided with the same fixing rod 5-4 in a penetrating manner and fixedly connected with the same fixing rod, each fixing rod 5-4 is sleeved with one press roll 5-3, and the press rolls 5-3 rotate on the fixing rods 5-4.
The film forming box 6 comprises a film forming box main body 6-1, a film forming box top groove 6-2, a film forming box middle through opening 6-3 and a negative electrode high-voltage electrostatic output device 6-4, wherein the film forming box top groove 6-2 is concavely arranged in the middle of the top surface of the film forming box main body 6-1, the film forming box middle through opening 6-3 is arranged inside the film forming box main body 6-1, the negative electrode high-voltage electrostatic output device 6-4 is fixedly connected in the film forming box middle through opening 6-3, and current is conducted between the negative electrode high-voltage electrostatic output device 6-4 and the film forming box main body 6-1.
Insulating paint is sprayed on the surfaces of the rotating cover mechanism 2, the supporting table mechanism 3, the moving base mechanism 4 and the rolling mechanism 5.
When the special production equipment for preparing the composite nanofiber porous membrane is used, firstly, a membrane forming box main body 6-1 is clamped and fixed in a base main board clamping groove 4-2, then a solution for preparing the composite nanofiber porous membrane is added into a spinning mechanism main body 1-1, then a spinning mechanism fixing barrel 1-2 is sleeved and fixed on a rotating shaft of a servo motor 2-2, then the bottom of the rotating cover main body 2-1 is erected and fixedly connected on a supporting table main body 3-1, an electrifying wire is connected among a control electric box 3-5, the servo motor 2-2, an electric telescopic rod 4-4 and an electric cylinder 5-1, and a control switch button of the servo motor 2-2, a control switch button of the electric telescopic rod 4-4 and a control switch button of the electric cylinder 5-1 are arranged on the control electric box 3-5, at the moment, a servo motor 2-2 is started, a rotating shaft of the servo motor 2-2 drives a spinning mechanism 1 to rotate, a positive electrode high-voltage electrostatic output device 1-3 enables the outer surface of a spinning mechanism main body 1-1 and a spinning nozzle 1-4 to carry positive electrode current, a negative electrode high-voltage electrostatic output device 6-4 enables a film forming box main body 6-1 to carry negative electrode current, a conductive jet flow jetted by the spinning nozzle 1-4 is subjected to current traction action, so that the solution for preparing the composite nanofiber porous film is formed into fiber yarns which finally fall into a groove 6-2 at the top of the film forming box, the rotating shaft of the servo motor 2-2 drives the spinning mechanism 1 to rotate, the jetted fiber yarns are more uniform and can be conveniently compacted into a film, when the fiber yarns in the groove 6-2 at the top of the film forming box are full and are not, and then starting the electric cylinder 5-1, wherein the electric cylinder 5-1 penetrates through the first side opening 3-3 and enables the compression roller 5-3 to perform rolling compaction, so that the fiber is compacted into the composite nanofiber porous membrane in the groove 6-2 at the top of the film forming box, and then the composite nanofiber porous membrane is taken out from the groove 6-2 at the top of the film forming box through the second side opening 3-4, and the operation can be repeated, wherein the electric telescopic rod 4-4 has the effect that when the electric telescopic rod 4-4 is started to lift, the universal roller is supported on the ground to move the whole equipment, and when the electric telescopic rod 4-4 is started to shrink, the base supporting plate is supported on the ground to prevent the whole equipment from moving.
In conclusion, the invention has the following beneficial effects: the spinning mechanism 1, the rotating cover mechanism 2, the supporting table mechanism 3, the moving base mechanism 4, the rolling mechanism 5 and the film forming box 6 are arranged in a matched manner, so that the special production equipment for preparing the composite nanofiber porous film is simple and reasonable in structure, simple to operate and low in cost, and the special production equipment for preparing the composite nanofiber porous film is simple and convenient to disassemble, install, overhaul and clean, convenient to move and capable of preventing dust.
Claims (7)
1. A special production facility of compound nanofiber porous membrane preparation which characterized in that: the spinning mechanism comprises a spinning mechanism, a rotating cover mechanism, a supporting table mechanism, a moving base mechanism, a rolling mechanism and a film forming box, wherein the rotating cover mechanism is fixedly connected to the top of the spinning mechanism, the spinning mechanism is covered by the rotating cover mechanism, the bottom of the spinning mechanism penetrates through the top of the supporting table mechanism, the bottom of the rotating cover mechanism is erected and fixedly connected to the supporting table mechanism, the bottom of the supporting table mechanism is erected and fixedly connected to the top of the moving base mechanism, the rolling mechanism is fixedly connected to the top of the moving base mechanism, the rolling mechanism penetrates into the supporting table mechanism, the film forming box is clamped and fixedly arranged on the top of the moving base mechanism, the spinning mechanism comprises a spinning mechanism main body, a spinning mechanism fixing barrel, an anode high-voltage electrostatic output device and a spinning nozzle, the spinning mechanism fixing barrel is fixedly arranged on the top of the spinning mechanism main body, and is in a hollow cylinder shape, the side wall of the spinning mechanism body is fixedly connected with a positive high-voltage electrostatic output device, and current is supplied between the spinning mechanism body and the positive high-voltage electrostatic output device, and the bottom of the spinning mechanism body is fixedly connected with a plurality of spinning nozzles and is uniformly distributed.
2. The special production equipment for preparing the composite nano fiber porous membrane as claimed in claim 1, wherein the special production equipment comprises: rotatory cover mechanism, including rotatory cover main part and servo motor, rotatory cover main part is inside hollow cylinder shape, and the bottom of rotatory cover main part is equipped with the bottom opening, fixedly connected with servo motor on the middle part of rotatory cover main part top surface, and the middle part of rotatory cover main part top surface is worn to establish by servo motor's axis of rotation, spouts the fixed barrel casing of silk establishment to establish and fixed connection is in servo motor's axis of rotation.
3. The special production equipment for preparing the composite nano fiber porous membrane as claimed in claim 1, wherein the special production equipment comprises: brace table mechanism, including the brace table main part, brace table open-top, first side opening, second side opening and control electronic box, the brace table main part is inside hollow round platform shape, the top of brace table main part is equipped with brace table open-top, the spinneret wears to establish brace table open-top, the bottom of brace table main part is equipped with the bottom opening, the lower part of brace table main part is equipped with two first side openings and symmetric distribution, the lower part of brace table main part is equipped with two second side openings and symmetric distribution, a control electronic box of fixedly connected with on the outer wall of brace table main part, the control electronic box is the storage battery case, be equipped with a plurality of power source and a plurality of control switch button on the control electronic box.
4. The special production equipment for preparing the composite nano fiber porous membrane as claimed in claim 1, wherein the special production equipment comprises: remove base mechanism, including the base mainboard, the base mainboard draw-in groove, the base backup pad, electric telescopic handle, fixed cover and universal gyro wheel, the middle part of base mainboard top surface is sunken to be equipped with the base mainboard draw-in groove, the fixed one deck non-slip rubber layer that is equipped with on the inner wall of base mainboard draw-in groove, the fixed base backup pad that is equipped with on the bottom surface of base mainboard, the base backup pad is hollow cylinder shape, a plurality of electric telescopic handle of fixedly connected with and evenly distributed on the bottom surface of base mainboard, all overlap on every electric telescopic handle's the top and establish fixed cover of fixedly connected with, every is fixed sheatheeing in and all is fixed and is equipped with an universal gyro wheel.
5. The special production equipment for preparing the composite nano fiber porous membrane as claimed in claim 1, wherein the special production equipment comprises: roll-in mechanism, including electric cylinder, compression roller mount, compression roller and dead lever, roll-in mechanism has two, every roll-in mechanism all is equipped with two electric cylinder, the same compression roller mount of common fixedly connected with in the top of two electric cylinder in every roll-in mechanism, the bottom of every compression roller mount all is equipped with a recess, all wear to be equipped with a perforation on the both ends of every compression roller mount respectively, all wear to establish and the same dead lever of fixedly connected with on two perforations of every compression roller mount, all the cover is equipped with a compression roller and the compression roller rotates on the dead lever on every dead lever.
6. The special production equipment for preparing the composite nano fiber porous membrane as claimed in claim 1, wherein the special production equipment comprises: the film forming box comprises a film forming box main body, a film forming box top groove, a film forming box middle penetrating opening and a negative high-voltage electrostatic output device, wherein the film forming box top groove is formed in the middle of the top surface of the film forming box main body in a concave mode, the film forming box middle penetrating opening is formed in the film forming box main body, the negative high-voltage electrostatic output device is fixedly connected in the film forming box middle penetrating opening, and current is conducted between the negative high-voltage electrostatic output device and the film forming box main body.
7. The special production equipment for preparing the composite nano fiber porous membrane as claimed in claim 1, wherein the special production equipment comprises: insulating paint is sprayed on the surfaces of the rotating cover mechanism, the supporting table mechanism, the moving base mechanism and the rolling mechanism.
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