CN109943896B - Colloid wire forming equipment and method - Google Patents
Colloid wire forming equipment and method Download PDFInfo
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- CN109943896B CN109943896B CN201910174070.1A CN201910174070A CN109943896B CN 109943896 B CN109943896 B CN 109943896B CN 201910174070 A CN201910174070 A CN 201910174070A CN 109943896 B CN109943896 B CN 109943896B
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- 239000000084 colloidal system Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 67
- 238000007664 blowing Methods 0.000 claims abstract description 52
- 239000000835 fiber Substances 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000009987 spinning Methods 0.000 claims description 33
- 239000000498 cooling water Substances 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000000366 colloid method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to colloid filament forming equipment and a colloid filament forming method. It has solved the technical problem such as prior art design is unreasonable. Including setting up the silk motor that gets rid of on getting rid of the silk seat, the motor shaft that gets rid of the silk motor be hollow form just the motor shaft in wear to be equipped with the conveying pipeline body, the conveying pipeline body be linked together with the conveying pipeline, the conveying pipeline sets up in cooling device, the motor shaft lower extreme that gets rid of the silk motor be connected with and get rid of the silk disk body, get rid of silk disk body upper end fixedly to be equipped with the hot-blast structure of blowing that links to each other with the motor shaft, get rid of and be equipped with the hot-blast generating device corresponding with hot-blast structure of blowing between silk motor and the hot-blast structure of blowing. The advantages are that: the high Wen Jiaoti is rapidly cooled through the cooling device, the fibers are further stretched through the hot air system, the fibers are rapidly dried and are not easy to adhere to each other, the heat insulation sheet effectively avoids solidifying colloidal solution, and the yarn throwing holes on the yarn throwing disc are not easy to block, so that the quality of the prepared filiform fibers is high.
Description
Technical Field
The invention belongs to the technical field of material processing equipment, and particularly relates to colloid wire forming equipment and a colloid wire forming method.
Background
The most commonly used preparation method for colloid spinning is the sol-gel method, which comprises three main processes of colloid preparation, fiberization (spinning or blowing) and firing. The spinning method is a more common fiber forming method, namely, a centrifugal spinning method is adopted to prepare colloid filaments; after drying, a heat treatment is performed, and finally a filament fiber can be obtained. When the existing spinning method is used for preparing the filiform fibers, centrifugal spinning is realized through high-speed rotation of a motor, namely, a motor drives a hollow main shaft to rotate through a belt, colloid solution is placed in a container on the upper part of a spinning disk, the bottom of the container is aligned with the hollow main shaft of the spinning disk, and the colloid solution flows into the spinning disk rotating at high speed in a very fine flow or drop shape from a small hole on the bottom of the container, so that the solution is spun into fibers through centrifugal force. The existing yarn throwing device has a plurality of defects, such as large occupied area, certain loss of transmission structures such as belts and the like, poor yarn throwing effect, easy breakage of fibers thrown out by yarn throwing holes, thicker fibers just thrown out and easy adhesion between the fibers.
In order to solve the problems in the prior art, long-term exploration is performed, and various solutions are proposed, for example, chinese patent literature discloses a ten thousand-turn centrifugal fiber forming device for preparing polycrystalline fibers by a colloid method [ application number: CN200820032549.9]: the spinning machine mainly comprises a ten-thousand-turn motor and a spinning disk, wherein the front end of the ten-thousand-turn motor is fixed on a spinning seat plate, the front end of a motor shaft center extends out of the other side of the spinning seat plate and integrally rotates with the spinning disk, the tail end of the motor shaft center extends out of a tail end shell of the motor, the motor shaft center is hollow and is vertically straight-through, spinnability colloid is continuously added into the spinning disk through a rubber adding pipe inserted into a cavity pipe in a motor shaft center, small holes are distributed on the side wall of the peripheral ring of the spinning disk, spinnability colloid is centrifugally thrown out from the small holes to form fibers under the condition of high-speed rotation of ten-thousand turns, a hot air ring is additionally arranged above the spinning disk, and hot air is blown downwards to dry the fibers.
According to the scheme, the rubber pipe is directly arranged in the hollow shaft of the motor in a penetrating way, so that space is saved to a certain extent, loss of a transmission structure is reduced, and the scheme still exists: the fiber throwing effect is poor, the fiber thrown out by the fiber throwing hole is easy to break, the fiber just thrown out is thicker, and the fibers are easy to adhere to each other, and the like.
Disclosure of Invention
The invention aims to solve the problems and provides colloid filament forming equipment with simple and reasonable structure and good filament throwing effect.
Another object of the present invention is to provide a colloid-spinning process that is easy to implement, in view of the above problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme: this colloid wire forming equipment, including setting up the silk motor that gets rid of on the silk seat, the motor shaft that gets rid of the silk motor be hollow form just the motor shaft in wear to be equipped with the conveying pipeline body, the conveying pipeline body be linked together with the conveying pipeline, its characterized in that, the conveying pipeline set up in cooling device, the motor shaft lower extreme that gets rid of the silk motor be connected with and get rid of the silk disk body that just circumference has a plurality of silk throwing holes with the conveying pipeline body, the silk disk body upper end of getting rid of be fixed with the hot-blast structure of blowing that links to each other with the motor shaft, just get rid of silk motor and hot-blast structure between be equipped with the hot-blast corresponding hot-blast device that produces of blowing structure. Obviously, the raw material colloid in the conveying pipe is cooled through the cooling device, the cooled raw material colloid is conveyed into the conveying pipe through the conveying pipe, the wire throwing disc body is driven to rotate through the wire throwing motor, when the raw material colloid in the conveying pipe drops at the bottom of the wire throwing disc body, the raw material colloid is thrown out through the wire throwing holes under the action of centrifugal force to form wire-shaped fibers, then hot air is generated through the hot air generating device and is guided to the hot air blowing structure, the wire-shaped fibers just thrown out from the wire throwing holes are stretched through the hot air blowing structure, and meanwhile the wire-shaped fibers are dried.
In the colloid wire forming equipment, the hot air generating device comprises a wire throwing seat arranged at the lower end of the wire throwing motor, a hot air seat is arranged at the lower end of the wire throwing seat, a heating component is arranged in the hot air seat, the heating component is connected with a hot air guiding structure, a motor shaft and a feeding pipe body penetrate through the hot air seat and extend to the lower part of the hot air seat, and the lower end of the hot air seat is provided with a hot air guiding structure corresponding to the hot air blowing structure. Wherein, heating element is in hot-blast seat and produce the high temperature, forms hot-blast through hot-blast leading-in structure with the leading-in hot-blast seat of wind to guide hot-blast to hot-blast structure of blowing through hot-blast leading-out structure, simultaneously because get rid of silk disk body upper end and be equipped with hot-blast structure of blowing can blow hot-blast on just getting rid of the fibre that the hole was thrown out, utilize hot-blast to further stretch into finer cellosilk to preliminary silk, make its rapid drying simultaneously, be difficult for adhesion each other together.
In the colloid wire forming equipment, the heating assembly comprises a hot air cavity arranged on the outer side of the periphery of the hot air seat, a plurality of heat insulation blocks are arranged in the hot air cavity, and a plurality of heating wires are wound on the heat insulation blocks; the hot air guiding structure comprises a fan arranged on the outer side of the hot air seat, the fan is connected with a fan driver, and the fan is communicated with the hot air cavity through an air guide channel; the hot air guiding structure comprises a hot air channel which is arranged on the circumferential inner side of the hot air seat and is penetrated by a motor shaft, the bottom of the hot air channel is fixedly provided with an air guiding seat with a plurality of air guiding blades, the air guiding seat and the hot air blowing structure are correspondingly arranged, and the air guiding seat and the hot air channel are coaxially arranged and are provided with a motor shaft channel which is penetrated by the motor shaft in the center of the air guiding seat.
In the colloid wire forming equipment, the cooling device comprises a cooling tower body with a cooling cavity, the cooling cavity is filled with cooling water, one end of the cooling tower body is provided with a cooling water inlet, the other end of the cooling tower body is provided with a cooling water outlet, the conveying pipe is of a spiral structure and extends downwards from the upper end of the cooling cavity, one end of the conveying pipe is a feeding hole, the other end of the conveying pipe is a discharging hole communicated with the conveying pipe, the feeding hole and the discharging hole of the conveying pipe respectively extend to the outer side of the cooling tower body, heat exchange pipes which are positioned in the cooling cavity and correspond to the conveying pipe are further arranged in the cooling tower body, the conveying pipe and the heat exchange pipes are made of heat conducting materials, the heat exchange pipes are arranged on one side of the conveying pipe and are of a spiral structure which is in the same direction as the conveying pipe, and the two ends of the heat exchange pipes are respectively connected with a heat exchanger arranged on the outer side of the cooling tower body.
In the colloid wire forming equipment, the feed inlet and the discharge outlet of the feed conveying pipe are arranged above the cooling tower body, the feed inlet is arranged at the upper end of the feed pipe which is arranged vertically, the lower end of the feed pipe is connected with the lower end of the feed conveying pipe, and the upper end of the feed conveying pipe is the discharge outlet; the inlet and the outlet of the heat exchange tube are arranged above the cooling tower body, the inlet or the outlet of the heat exchange tube is arranged at the upper end of a vertical tube which is arranged vertically, the lower end of the vertical tube is connected with the lower end of the heat exchange tube, and the upper end of the heat exchange tube is the outlet or the inlet of the heat exchange tube. The vertical pipe and the feeding pipe are made of heat conducting materials, are arranged in parallel, and are arranged on one side of the conveying pipe; the conveying pipes and the heat exchange pipes are sequentially arranged at equal intervals or unequal intervals from top to bottom, and extend to the inner side of the cooling tower body in the circumferential direction respectively; the cooling water inlet is arranged at the upper end of the cooling tower body, the cooling water outlet is arranged at the lower end of the cooling tower body, and the cooling water outlet is connected with the cooling water inlet through the pump body component.
In the colloid wire forming equipment, one end of the feeding pipe body penetrates through the upper end of the motor shaft respectively, the other end of the feeding pipe body extends to the lower end of the motor shaft, the inner side of the motor shaft in the circumferential direction is not contacted with the outer side of the feeding pipe body in the circumferential direction, the motor shaft is arranged in a rotating manner relative to the feeding pipe body in the circumferential direction, and the feeding pipe body is arranged on the motor housing through a positioning structure; the positioning structure comprises a positioning frame body which is bent and spans on a motor shell, two sides of the lower end of the positioning frame body are respectively connected with the motor shell through a mounting assembly, a positioning seat for a feeding pipe body to pass through is arranged in the middle of the upper end of the positioning frame body, and the positioning seat is connected with the feeding pipe body through a positioning assembly. The motor shaft lower extreme wear to locate in the shaft hole of motor housing lower extreme, motor housing upper end have the through-hole corresponding with the motor shaft upper end, motor shaft upper end circumference outside and through-hole circumference inboard between rotate and link to each other, just motor shaft upper end surpass the through-hole outside or motor shaft upper end and through-hole outside flush. Through wearing to establish the conveying pipe body in the motor shaft, practiced thrift the space like this, simultaneously with the conveying pipe body location on the locating rack body through locating component, the conveying pipe body is fixed firm, can not produce to rock, and the motor shaft does not contact with the conveying pipe body, can not cause the influence to the motor shaft rotation when motor shaft circumference rotates.
In the colloid wire forming equipment, the mounting assembly comprises mounting parts which are respectively arranged at one side of the lower end of the positioning frame body, the mounting parts are provided with mounting holes, the motor shell is provided with matching holes corresponding to the mounting holes, and the mounting holes are connected with the matching holes through fasteners; the positioning assembly comprises a positioning hole arranged on the positioning seat, the positioning hole is connected with a positioning column through threads, and the inner end of the positioning column is propped against the outer wall of the feeding pipe body.
In the colloid wire forming equipment, the wire throwing disc body comprises a cylindrical wire throwing barrel body, wire throwing holes are distributed on the circumferential outer side of the lower end of the wire throwing barrel body, and the lower end of the wire throwing barrel body is sealed through a bottom cover.
In the colloid wire forming equipment, the hot air blowing structure comprises a blowing blade wheel seat coaxially arranged at the upper end of the wire throwing barrel and provided with a plurality of blowing blades, the blowing blades are uniformly distributed on the periphery of the blowing blade wheel seat to the outside, and all the blowing blades are positioned above the wire throwing holes, the blowing blade wheel seat is connected with a motor shaft through an impeller mounting structure, the impeller mounting structure comprises a motor shaft mounting seat arranged at the center of the blowing blade wheel seat, and the motor shaft is inserted in the motor shaft mounting seat and connected with the motor shaft mounting seat through a detachable structure.
The colloid filament forming method of the colloid filament forming equipment is as follows: the colloid filament forming method comprises the following steps:
A. colloid cooling: the raw material colloid in the conveying pipe is cooled by the cooling device, and the cooled raw material colloid is conveyed into the conveying pipe by the conveying pipe;
B. throwing silk: the spinning disk body is driven to rotate by the spinning motor, and when the raw material colloid in the feed pipe drops on the bottom of the spinning disk body, the raw material colloid is spun out by the spinning holes under the action of centrifugal force to form filament fibers;
C. hot air stretching and drying: the hot air is generated by the hot air generating device and is guided to the hot air blowing structure, the filament fibers just thrown out of the filament throwing holes are stretched by the hot air blowing structure, and meanwhile, the filament fibers are dried.
Compared with the prior art, the invention has the advantages that:
1. the cooling water in the cooling tower exchanges heat through the conveying pipeline body so as to reduce the temperature of high-temperature colloid in the conveying pipeline body, and simultaneously, the heat exchange area is increased in a spiral shape through the heat exchange pipe and the conveying pipeline, and the heat exchange pipe is connected with an external heat exchanger, so that the temperature of the cooling water and the temperature of the conveying pipeline are further reduced, and the colloid can be rapidly cooled.
2. The fiber just thrown out from the yarn throwing hole is further stretched through a hot air system, and simultaneously, the fiber is quickly dried and is not easy to adhere to each other, so that the quality of the prepared filamentous fiber is higher.
3. Through wearing to establish the conveying pipe body in motor spindle, practiced thrift the space like this, compact structure, the fixed setting of conveying pipe body is on the locating rack body for the conveying pipe body is fixed firm like this, can not produce to rock, and it is effectual to get rid of the silk when the motor rotates.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of the invention;
FIG. 2 is a schematic partial structure of a first embodiment of the present invention;
FIG. 3 is a schematic view of a hot air seat according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of a spinning disk according to the first embodiment of the present invention;
fig. 5 is a schematic view of a cooling device according to a second embodiment of the present invention;
in the drawing, a motor housing 1, a motor shaft 11, a through hole 111, a stator assembly 12, a rotor assembly 13, a first bearing 14, a shaft hole 15, a second bearing 16, a positioning frame 2, a positioning seat 21, a feeding pipe 3, a feeding channel 31, a positioning assembly 4, a positioning hole 41, a positioning column 42, a mounting assembly 5, a mounting portion 51, a mounting hole 52, a fastening piece 53, a rotating bearing 6, a wire throwing disk 7, a wire throwing hole 71, a blowing impeller seat 72, a blowing blade 721, a wire throwing cylinder 73, a bottom cover 74, a motor shaft mounting seat 75, a wire throwing seat 8, a wire throwing motor 81, a hot air seat 82, a heating assembly 83, a hot air cavity 831, a heat insulation block 832, a heating wire 833, a hot air introducing structure 84, a fan 841, a fan driver 842, a hot air guiding channel 843, a hot air guiding structure 85, a hot air channel 851, a wind guiding blade 852, a wind guiding seat 853, a cooling device 9, a cooling cavity 911, a cooling tower 91, a cooling water inlet 912, a cooling water outlet 913, a module 914, a feeding pipe 92, a feeding port 921, a discharge port, a heat exchange pipe 93, a vertical inlet 93, a feed pipe 93, a inlet 9293, and a vertical inlet 933.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1-4, the colloid wire forming device comprises a wire throwing motor 81 arranged on a wire throwing seat 8, a motor shaft 11 of the wire throwing motor 81 is hollow, a feeding pipe body 3 with a feeding channel 31 is arranged in the motor shaft 11 in a penetrating manner, the feeding pipe body 3 is communicated with a feeding pipe 92, the feeding pipe 92 is arranged in a cooling device 9, the lower end of the motor shaft 11 of the wire throwing motor 81 is connected with a wire throwing disc body 7 which corresponds to the feeding pipe body 3 and circumferentially has a plurality of wire throwing holes 71, the upper end of the wire throwing disc body 7 is fixedly provided with a hot air blowing structure which is connected with the motor shaft 11, and a hot air generating device which corresponds to the hot air blowing structure is arranged between the wire throwing motor 81 and the hot air blowing structure. Obviously, firstly, the raw material colloid in the conveying pipe 92 is cooled through the cooling device 9, the cooled raw material colloid is conveyed into the conveying pipe body 3 through the conveying pipe 92, the wire throwing disc body 7 is driven to rotate through the wire throwing motor 81, when the raw material colloid in the conveying pipe body 3 drops at the bottom of the wire throwing disc body 7, the raw material colloid is thrown out through the wire throwing holes 71 under the action of centrifugal force to form wire-shaped fibers, then hot air is generated through the hot air generating device and is guided to the hot air blowing structure, the wire-shaped fibers just thrown out from the wire throwing holes 71 are stretched through the hot air blowing structure, and meanwhile, the wire-shaped fibers are dried.
Further, the hot air generating device comprises a filament throwing seat 8 arranged at the lower end of a filament throwing motor 81, a hot air seat 82 is arranged at the lower end of the filament throwing seat 8, a heating component 83 is arranged in the hot air seat 82, the heating component 83 is connected with a hot air guiding structure 84, a motor shaft 11 penetrates through the hot air seat 82 together with a feeding pipe body 3 and extends to the lower part of the hot air seat 82, a hot air guiding structure 85 corresponding to a hot air blowing structure is arranged at the lower end of the hot air seat 82, the heating component 83 is arranged in the hot air seat 82 and generates high temperature, the hot air is guided into the hot air seat 82 through the hot air guiding structure 84, and the hot air is guided to the hot air blowing structure through the hot air guiding structure 85, meanwhile, the upper end of the filament throwing disc body 7 is provided with the hot air blowing structure which can blow hot air on fibers just thrown out from the filament throwing holes 71, primary filaments are further stretched into finer filaments through the hot air, and meanwhile the filaments are quickly dried, and are not easy to adhere to each other.
Specifically, the heating assembly 83 includes a hot air chamber 831 disposed at a peripheral outer side of the hot air seat 82, a plurality of heat insulation blocks 832 are disposed in the hot air chamber 831, and a plurality of heating wires 833 are wound on the heat insulation blocks 832; the hot air guiding structure 84 comprises a fan 841 arranged outside the hot air seat 82, the fan 841 is connected with a fan driver 842, and the fan 841 is communicated with the hot air cavity 831 through an air guiding channel 843; the hot air guiding structure 85 comprises a hot air channel 851 which is arranged on the circumferential inner side of the hot air seat 82 and penetrated by the motor shaft 11, an air guiding seat 853 with a plurality of air guiding blades 852 is fixedly arranged at the bottom of the hot air channel 851, the air guiding seat 853 and the hot air blowing structure are correspondingly arranged, and the air guiding seat 853 and the hot air channel 851 are coaxially arranged and provided with a motor shaft 11 channel penetrated by the motor shaft 11 in the center of the air guiding seat 853.
Further, the lower end of the motor shaft 11 is inserted into the shaft hole 15 at the lower end of the motor housing 1, the upper end of the motor housing 1 has a through hole 111 corresponding to the upper end of the motor shaft 11, the outer side of the upper end of the motor shaft 11 is rotationally connected with the inner side of the through hole 111, and the upper end of the motor shaft 11 is beyond the outer side of the through hole 111 or the upper end of the motor shaft 11 is flush with the outer side of the through hole 111. Preferably, the rotor assembly 13 is circumferentially fixed on the motor shaft 11, the stator assembly 12 corresponding to the rotor assembly 13 is arranged on the inner side of the motor housing 1, in order to improve the stability of the motor shaft 11 during rotation, a first bearing 14 is arranged between the outer side of one end of the motor shaft 11 and the inner side of the through hole 111, a second bearing 16 positioned on the outer side of the motor shaft 11 is arranged in the shaft hole 15, a rotating bearing 6 is arranged between the inner side of the motor shaft 11 and the outer side of the motor shaft 3, the feeding pipe 3 is separated from the motor shaft 11 through the rotating bearing 6, so that the rotation stability of the motor shaft 11 is higher, and the feeding pipe 3 cannot influence the rotation of the motor shaft 11.
Preferably, one end of the feeding pipe body 3 is penetrated by the upper end of the motor shaft 11, and the other end of the feeding pipe body 3 extends to the lower end of the motor shaft 11, the inner side of the motor shaft 11 in the circumferential direction is not contacted with the outer side of the feeding pipe body 3 in the circumferential direction, the motor shaft 11 is rotatably arranged relative to the feeding pipe body 3 in the circumferential direction, and the feeding pipe body 3 is arranged on the motor housing 1 through a positioning structure.
Still further, the location structure here is including being crooked form and striding the location support body 2 of establishing on motor housing 1, and location support body 2 lower extreme both sides link to each other with motor housing 1 through installation component 5 respectively, location support body 2 upper end middle part has the positioning seat 21 that feed pipe body 3 passed, and link to each other through positioning component 4 between positioning seat 21 and the feed pipe body 3, through wearing to establish feed pipe body 3 in motor shaft 11, the space has been practiced thrift like this, simultaneously with feed pipe body 3 location on location support body 2 through positioning component 4, feed pipe body 3 is fixed firm, can not produce and rock, motor shaft 11 and feed pipe body 3 do not contact, can not cause the influence to motor shaft 11 rotation when motor shaft 11 circumference rotates.
The mounting assembly 5 comprises mounting parts 51 which are respectively arranged at one side of the lower end of the positioning frame body 2, mounting holes 52 are formed in the mounting parts 51, the motor shell 1 is provided with matching holes corresponding to the mounting holes 52, and the mounting holes 52 are connected with the matching holes through fasteners 53; the positioning assembly 4 comprises a positioning hole 41 arranged on the positioning seat 21, the positioning hole 41 is connected with a positioning column 42 through threads, and the inner end of the positioning column 42 is abutted against the outer wall of the feeding pipe body 3.
The wire throwing disc body 7 in the embodiment comprises a cylindrical wire throwing barrel 73, wire throwing holes 71 are distributed on the outer side of the circumference of the lower end of the wire throwing barrel 73, and the lower end of the wire throwing barrel 73 is closed by a bottom cover 74.
Preferably, the hot air blowing structure includes a blower impeller seat 72 coaxially disposed at the upper end of the wire throwing cylinder 73 and having a plurality of blower blades 721, the blower blades 721 are uniformly distributed on the circumferential outer side of the blower impeller seat 72, and each blower blade 721 is disposed above the wire throwing hole 71, the blower impeller seat 72 is connected with a motor shaft 11 through an impeller mounting structure, the impeller mounting structure includes a motor shaft mounting seat 75 disposed at the center of the blower blade 721 seat, and the motor shaft 11 is inserted into the motor shaft mounting seat 75 and connected with the motor shaft mounting seat 75 through a detachable structure.
Further, as shown in fig. 1, the cooling device 9 includes a cooling tower body 91 having a cooling chamber 911, the cooling chamber 911 is filled with cooling water, one end of the cooling tower body 91 is provided with a cooling water inlet 912, the other end is provided with a cooling water outlet 913, preferably, the cooling water inlet 912 is disposed at the upper end of the cooling tower body 91, the cooling water outlet 913 is disposed at the lower end of the cooling tower body 91, and the cooling water outlet 913 is connected to the cooling water inlet 912 through a pump body assembly 914.
The conveying pipe 92 in this embodiment is a spiral structure and the conveying pipe 92 extends downwards from the upper end of the cooling cavity 911, one end of the conveying pipe 92 is a feed inlet 921, the other end is a discharge outlet 922 communicated with the conveying pipe 3, the feed inlet 921 and the discharge outlet 922 of the conveying pipe 92 extend to the outer side of the cooling tower 91 respectively, a heat exchange pipe 93 which is located in the cooling cavity 911 and corresponds to the conveying pipe 92 is further arranged in the cooling tower 91, the conveying pipe 92 and the heat exchange pipe 93 are made of heat conducting materials, the heat exchange pipe 93 is arranged on one side of the conveying pipe 92 and is of a spiral structure in the same direction with the conveying pipe 92, and two ends of the heat exchange pipe 93 are connected with a heat exchanger arranged on the outer side of the cooling tower 91 respectively. The heat exchange is performed on the cooling water in the conveying pipe 92 and the cooling tower body 91, so that the temperature of the high Wen Jiaoti in the conveying pipe 92 is reduced, meanwhile, the heat exchange area is increased in a spiral shape through the heat exchange pipe 93 and the conveying pipe 92, and meanwhile, the heat exchange pipe 93 is connected with an external heat exchanger, such as an air conditioner external unit and the like, so that the temperature of the cooling water and the temperature of the conveying pipe 92 are further reduced.
Preferably, the feed inlet 921 and the discharge outlet 922 of the feed conveying pipe 92 are arranged above the cooling tower body 91, the feed inlet 921 is arranged at the upper end of a feed pipe 923 arranged vertically, the lower end of the feed pipe 923 is connected with the lower end of the feed conveying pipe 92, and the upper end of the feed conveying pipe 92 is the discharge outlet 922; the inlet 931 and the outlet 932 of the heat exchange tube 93 are both disposed above the cooling tower 91, and the inlet 931 of the heat exchange tube 93 is disposed at the upper end of a vertical tube 933 disposed in a vertical manner, and the lower end of the vertical tube 933 is connected to the lower end of the heat exchange tube 93, and the upper end of the heat exchange tube 93 is the outlet 932 of the heat exchange tube 93.
In order to improve the heat exchange effect, the vertical tube 933 and the feed tube 923 are made of heat conductive materials, the vertical tube 933 and the feed tube 923 are disposed parallel to each other, and the vertical tube 933 is disposed at one side of the feed tube 92. Wherein, conveying pipe 92 and heat exchange tube 93 set up from top to bottom in proper order equidistant or unequal interval, and conveying pipe 92 and heat exchange tube 93 extend to cooling tower 91 circumference inboard respectively.
The colloid filament forming method of the colloid filament forming device in the embodiment comprises the following steps:
A. colloid cooling: the raw material colloid in the conveying pipe 92 is cooled by a cooling device, and the cooled raw material colloid is conveyed into the conveying pipe body 3 by the conveying pipe 92; specifically, the temperature of the high Wen Jiaoti in the conveying pipe 92 is reduced by exchanging heat between the conveying pipe 92 and the cooling water in the cooling tower 91, and meanwhile, the heat exchanging area is increased by the spiral shape of the heat exchanging pipe 93 and the conveying pipe 92, and meanwhile, the heat exchanging pipe 93 is connected with an external heat exchanger, such as an external air conditioner, so as to further reduce the temperature of the cooling water and the conveying pipe 92.
B. Throwing silk: the spinning disk body 7 is driven to rotate by the spinning motor 81, and when the raw material colloid in the feed pipe body 3 drops on the bottom of the spinning disk body 7, the raw material colloid is spun by the spinning holes 71 under the action of centrifugal force to form filament fibers;
C. hot air stretching and drying: the hot air is generated by the hot air generating device and is guided to the hot air blowing structure, the filament fiber just thrown out from the filament throwing hole 71 is stretched by the hot air blowing structure, and meanwhile, the filament fiber is dried, specifically, the heating component 83 is arranged in the hot air seat 82 and generates high temperature, the hot air is guided into the hot air seat 82 through the hot air guiding structure 84 to form hot air, and the hot air is guided to the hot air blowing structure through the hot air guiding structure 85, meanwhile, the hot air can be blown onto the fiber just thrown out from the filament throwing hole 71 by the hot air blowing structure at the upper end of the filament throwing disc body 7, and the primary filament is further stretched into thinner filament fiber by the hot air, and meanwhile, the filament fiber is quickly dried and is not easy to adhere to each other.
Example two
As shown in fig. 5, the structure, principle and specific steps of the present embodiment are similar to those of the first embodiment, except that the outlet 932 of the heat exchange tube 93 is disposed at the upper end of a vertical tube 933 disposed vertically, the lower end of the vertical tube 933 is connected to the lower end of the heat exchange tube 93, and the upper end of the heat exchange tube 93 is the inlet 931 of the heat exchange tube 93, that is, the flowing directions of the heat exchange refrigerant in the heat exchange tube 93 and the colloid in the conveying tube 92 are opposite.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the motor housing 1, the motor shaft 11, the through-hole 111, the stator assembly 12, the rotor assembly 13, the first bearing 14, the shaft hole 15, the second bearing 16, the positioning frame 2, the positioning seat 21, the feed pipe 3, the feed passage 31, the positioning assembly 4, the positioning hole 41, the positioning column 42, the mounting assembly 5, the mounting portion 51, the mounting hole 52, the fastener 53, the rotating bearing 6, the wire throwing disk 7, the wire throwing hole 71, the blower impeller seat 72, the blower blade 721, the wire throwing cylinder 73, the bottom cover 74, the motor shaft mounting seat 75, the wire throwing seat 8, the wire throwing motor 81, the hot air seat 82, the heating assembly 83, the hot air chamber 831, the heat insulation block 832, the heating wire 833, the hot air introducing structure 84, the fan 841, the fan driver 842, the air guide passage 843, the hot air guide structure 85, the hot air passage 851, the air guide blade 852, the air guide seat 853, the cooling device 9, the cooling chamber 911, the cooling tower 91, the cooling water inlet 912, the cooling water outlet, the pump body 914, the feed pipe 92, the feed inlet, the discharge port 922, the heat exchange tube 923, the inlet 93, the inlet 9393, and the like are more frequently used herein, but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (5)
1. The colloid wire forming equipment comprises a wire throwing motor (81) arranged on a wire throwing seat (8), wherein a motor shaft (11) of the wire throwing motor (81) is hollow, a feeding pipe body (3) is arranged in the motor shaft (11) in a penetrating manner, the feeding pipe body (3) is communicated with a feeding pipe (92), the colloid wire forming equipment is characterized in that the feeding pipe (92) is arranged in a cooling device (9), the lower end of the motor shaft (11) of the wire throwing motor (81) is connected with a wire throwing disc body (7) which corresponds to the feeding pipe body (3) and is provided with a plurality of wire throwing holes (71) in the circumferential direction, a hot air generating device which is connected with the motor shaft (11) is fixedly arranged at the upper end of the wire throwing disc body (7), and a hot air blowing device which corresponds to the hot air blowing structure is arranged between the wire throwing motor (81) and the hot air blowing structure; the hot air generating device comprises a wire throwing seat (8) arranged at the lower end of a wire throwing motor (81), a hot air seat (82) is arranged at the lower end of the wire throwing seat (8), a heating component (83) is arranged in the hot air seat (82), the heating component (83) is connected with a hot air guiding structure (84), a motor shaft (11) and a feeding pipe body (3) are arranged on the hot air seat (82) in a penetrating manner and extend to the lower part of the hot air seat (82), and a hot air guiding structure (85) corresponding to the hot air blowing structure is arranged at the lower end of the hot air seat (82); the heating assembly (83) comprises a hot air cavity (831) arranged on the outer side of the periphery of the hot air seat (82), a plurality of heat insulation blocks (832) are arranged in the hot air cavity (831), and a plurality of heating wires (833) are wound on the heat insulation blocks (832); the hot air guiding structure (84) comprises a fan (841) arranged on the outer side of the hot air seat (82), the fan (841) is connected with a fan driver (842), and the fan (841) is communicated with the hot air cavity (831) through an air guiding channel (843); the hot air guiding structure (85) comprises a hot air channel (851) which is arranged on the circumferential inner side of the hot air seat (82) and penetrated by a motor shaft (11), an air guiding seat (853) with a plurality of air guiding blades (852) is fixedly arranged at the bottom of the hot air channel (851), the air guiding seat (853) and the hot air blowing structure are correspondingly arranged, the air guiding seat (853) and the hot air channel (851) are coaxially arranged, and the center of the air guiding seat (853) is provided with the motor shaft (11) channel penetrated by the motor shaft (11); the cooling device (9) comprises a cooling tower body (91) with a cooling cavity (911), the cooling cavity (911) is filled with cooling water, one end of the cooling tower body (91) is provided with a cooling water inlet (912), the other end of the cooling tower body is provided with a cooling water outlet (913), the conveying pipe (92) is of a spiral structure and the conveying pipe (92) extends downwards from the upper end of the cooling cavity (911), one end of the conveying pipe (92) is a feed inlet (921), the other end of the conveying pipe is a discharge outlet (922) communicated with the conveying pipe body (3), the feed inlet (921) and the discharge outlet (922) of the conveying pipe (92) extend to the outer side of the cooling tower body (91) respectively, a heat exchange pipe (93) which is positioned in the cooling cavity (911) and corresponds to the conveying pipe (92) is further arranged in the cooling tower body (91), the conveying pipe (92) and the heat exchange pipe (93) are made of heat conducting materials, and the heat exchange pipe (93) is arranged on one side of the conveying pipe (92) and is of the same structure as the conveying pipe (92), and the heat exchange pipe (93) is arranged on the outer side of the cooling tower body (91) respectively; the wire throwing disc body (7) comprises a cylindrical wire throwing barrel body (73), wire throwing holes (71) are distributed on the circumferential outer side of the lower end of the wire throwing barrel body (73), and the lower end of the wire throwing barrel body (73) is closed through a bottom cover (74); the hot air blowing structure comprises a blowing impeller seat (72) coaxially arranged at the upper end of a wire throwing barrel (73) and provided with a plurality of blowing blades (721), the blowing blades (721) are uniformly distributed and arranged on the circumferential outer side of the blowing impeller seat (72) and are located above the wire throwing holes (71), the blowing impeller seat (72) is connected with a motor shaft (11) through an impeller mounting structure, the impeller mounting structure comprises a motor shaft mounting seat (75) arranged at the center of the blowing impeller seat (72), and the motor shaft (11) is inserted in the motor shaft mounting seat (75) and is connected with the motor shaft mounting seat (75) through a detachable structure.
2. The colloid wire forming device according to claim 1, wherein the feed inlet (921) and the discharge outlet (922) of the feed pipe (92) are both arranged above the cooling tower body (91), the feed inlet (921) is arranged at the upper end of a feed pipe (923) arranged vertically, the lower end of the feed pipe (923) is connected with the lower end of the feed pipe (92), and the upper end of the feed pipe (92) is the discharge outlet (922); the inlet (931) and the outlet (932) of the heat exchange tube (93) are arranged above the cooling tower body (91), the inlet (931) or the outlet (932) of the heat exchange tube (93) is arranged at the upper end of a vertical tube (933) which is arranged vertically, the lower end of the vertical tube (933) is connected with the lower end of the heat exchange tube (93), and the upper end of the heat exchange tube (93) is the outlet (932) or the inlet (931) of the heat exchange tube (93).
3. The colloid forming equipment according to claim 1, wherein one end of the feeding pipe body (3) is penetrated by the upper end of the motor shaft (11) respectively, the other end of the feeding pipe body (3) extends to the lower end of the motor shaft (11), the circumferential inner side of the motor shaft (11) is not contacted with the circumferential outer side of the feeding pipe body (3), the motor shaft (11) is arranged in a circumferential rotating way relative to the feeding pipe body (3), and the feeding pipe body (3) is arranged on the motor housing (1) through a positioning structure; the positioning structure comprises a positioning frame body (2) which is bent and spans on a motor shell (1), two sides of the lower end of the positioning frame body (2) are connected with the motor shell (1) through a mounting assembly (5), a positioning seat (21) for a feeding pipe body (3) to pass through is arranged in the middle of the upper end of the positioning frame body (2), and the positioning seat (21) is connected with the feeding pipe body (3) through a positioning assembly (4).
4. A colloid wire forming apparatus as claimed in claim 3, wherein the mounting assembly (5) includes mounting portions (51) respectively disposed at one side of the lower end of the positioning frame body (2), mounting holes (52) are provided on the mounting portions (51), the motor housing (1) has mating holes corresponding to the mounting holes (52), and the mounting holes (52) are connected with the mating holes through fasteners (53); the positioning assembly (4) comprises a positioning hole (41) arranged on the positioning seat (21), the positioning hole (41) is connected with a positioning column (42) through threads, and the inner end of the positioning column (42) is abutted against the outer wall of the feeding pipe body (3).
5. A colloid-spinning method of a colloid-spinning apparatus as claimed in any one of claims 1-4, characterized in that the production method includes the steps of:
A. colloid cooling: the raw material colloid in the conveying pipe (92) is cooled by a cooling device, and the cooled raw material colloid is conveyed into the conveying pipe body (3) by the conveying pipe (92);
B. throwing silk: the spinning disk body (7) is driven to rotate by the spinning motor (81), and when the raw material colloid in the feed pipe body (3) drops on the bottom of the spinning disk body (7), the raw material colloid is spun out by the spinning holes (71) under the action of centrifugal force to form filament fibers;
C. hot air stretching and drying: the hot air is generated by the hot air generating device and is guided to the hot air blowing structure, and the filament fiber just thrown out of the filament throwing hole (71) is stretched by the hot air blowing structure, and meanwhile, the filament fiber is dried.
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| CN201910174070.1A CN109943896B (en) | 2019-03-08 | 2019-03-08 | Colloid wire forming equipment and method |
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| CN201910174070.1A CN109943896B (en) | 2019-03-08 | 2019-03-08 | Colloid wire forming equipment and method |
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| CN112853517B (en) * | 2020-12-30 | 2022-03-22 | 山东东珩胶体材料有限公司 | Gel fiber dispersion web forming auxiliary tool |
| CN117187972B (en) * | 2023-11-07 | 2024-01-26 | 南京理工宇龙新材料科技股份有限公司 | Yarn throwing machine for preparing hollow zirconia-based fibers |
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