CN111945299A - Preparation equipment for forming strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist filaments - Google Patents
Preparation equipment for forming strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist filaments Download PDFInfo
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- CN111945299A CN111945299A CN202010797751.6A CN202010797751A CN111945299A CN 111945299 A CN111945299 A CN 111945299A CN 202010797751 A CN202010797751 A CN 202010797751A CN 111945299 A CN111945299 A CN 111945299A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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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
- D01D11/00—Other features of manufacture
- D01D11/06—Coating with spinning solutions or melts
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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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/24—Arrangements of devices using drying processes not involving heating
- F26B13/28—Arrangements of devices using drying processes not involving heating for applying pressure; for brushing; for wiping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a preparation device for forming strong electrostatic cloth by fusing plastic melt-blown yarns with high-pressure water mist yarns, which belongs to the technical field of preparation devices for strong electrostatic cloth, and is characterized in that 360-degree water mist hitting subsonic speed spraying is carried out before plastic fibers are formed, the melt-blown fibers and the water mist melt-blown yarns collide and rub to generate a standing electric value which is uniformly attached to the interior of each bundle of melt-blown fibers, the device can ensure that the melt-blown fibers are light, thin, compact and uniform, charges are fully distributed inside and outside the melt-blown cloth, subsequent dehumidification and drying are carried out, no waste water is generated, complete drying of the melt-blown cloth is ensured, the consumption of resources and materials is reduced, the production cost and the maintenance cost of the device are reduced, the invention adopts a low-energy-consumption air energy drying mode and adopts three-layer S-shaped front and back circulating drying, stable product quality is maintained, and the integrated on-, the invention has the advantages of simple operation, stable shutdown, integrated production, high processing production efficiency, greenness and energy conservation.
Description
Technical Field
The invention belongs to the technical field of strong electrostatic cloth preparation equipment; in particular to a preparation device for forming strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist filaments.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
The melt-blown cloth is tested at 95 flow (air pressure), the filtering rate of aerosol particles is high, the respiratory resistance per unit area is very large, and the resistance does not meet the standard; conversely, the respiratory resistance is allowed to be within the standard range, but the aerosol particle filtration rate deviates, which is proportional to the density of the cloth, and the more dense the respiratory resistance, the better the filtration effect. In order to overcome such technical barriers, it is a conventional practice to add a production process: water electret reduces respiratory resistance, thereby promotes static efficiency and strengthens the absorption of aerosol particulate matter, but should increase to lead to behind this production technology, and the technology is lengthy, and the process is loaded down with trivial details, and the daily output is lower, and simultaneously, equipment is bulky, need occupy great production area, because be the technology of extra increase, need improve the energy consumption moreover, and then lead to the energy consumption to promote greatly, and then lead to manufacturing cost high. In conclusion, the existence of the water parking equipment with low investment cost, low energy consumption and high output efficiency is urgent.
Disclosure of Invention
The invention aims to provide preparation equipment for forming strong electrostatic cloth by fusing plastic melt spinning and high-pressure water mist yarns.
In order to achieve the purpose, the invention provides the following technical scheme: the plastic melt spinning device is used for fusing a high-pressure water mist to form strong electrostatic cloth and comprises a whole support, a strong air suction device, a conveying device, a water pressing device, an air suction device, a water mist electrostatic impact mechanism, a baking and drying device, an auxiliary baking device and a cooling device, wherein the conveying device is fixed at the front end part of the whole support, the strong air suction device is fixed at the lower side of the upper end face of the whole support, the strong air suction device is positioned at the inner side of the inner side wall of the front end face of the whole support, the water mist electrostatic impact mechanism is fixed at the upper side of the outer side wall of the front end face of the whole support, the water pressing device is fixed at the front side of the upper end face of the whole support, the baking and drying device is positioned at the rear side of the water pressing device, and the conveying device sequentially penetrates through, Pressurized-water device and baking and drying equipment, supplementary baking equipment is fixed in on the monolith support up end, and supplementary baking equipment is located the baking and drying equipment rear side, cooling device is located supplementary baking equipment rear side, and cooling device is fixed in monolith support up end and is terminal, conveyor includes the transmission band, carries the drive roller and carries driving motor, the device structure that induced drafts is the same with the powerful device structure that induced drafts.
Further, the strong air suction device comprises a shell of the strong air suction device, an air outlet, a negative pressure fan, a rotating motor, a negative pressure cabin, an upper cover and an adsorption hole, the upper cover is fixed on the upper end surface of the shell of the strong air suction device, adsorption holes are uniformly distributed on the upper end surface of the upper cover, the absorption holes penetrate through the upper cover and are communicated with the inner part of the shell of the strong air suction device, the negative pressure cabin is uniformly fixed on the lower end surface of the shell of the strong air suction device, the upper end of the negative pressure cabin is communicated with the shell of the powerful air suction device, the lower end of the negative pressure cabin is communicated with the air outlet, the negative pressure fan is rotatably arranged in the negative pressure cabin, and the negative pressure fan is fixed on the output shaft of the rotating motor, the rotating motor is fixed on the outer side of the negative pressure cabin, and the output shaft of the rotating motor penetrates through the negative pressure cabin and extends into the negative pressure cabin, and the shell of the powerful air suction device is fixed on the lower side of the upper end face of the integral support.
Furthermore, the water pressing device comprises a bearing seat, a first rotating shaft, a second rotating shaft, a sliding bearing seat, a telescopic rod, support frames, a telescopic rod fixing seat, an upper water pressing roller and a lower water pressing roller, wherein the number of the support frames is two, the two support frames are symmetrically fixed on the upper end surface of the integral support frame, the lower water pressing roller is sleeved on the first rotating shaft and is rotationally fixed between the two support frames through the first rotating shaft, the two ends of the first rotating shaft are rotationally fixed on the support frames through the bearing seats, the upper water pressing roller is sleeved on the second rotating shaft and is rotationally fixed between the two support frames through the second rotating shaft, the upper water pressing roller is positioned on the upper side of the lower water pressing roller, the two ends of the second rotating shaft are slidably fixed on the support frames through the sliding bearing seats, the upper end of the sliding bearing seat is connected with one end of the telescopic rod, and the other end, the upper water pressing roller and the lower water pressing roller are tightly attached to a transmission belt of the conveying device.
Further, the water wire electrostatic impact mechanism comprises a water wire electrostatic impact device fixing knob, two water wire electrostatic impact device fixing frames, two fixing connecting frames, two support fixing frames, four fixing connecting frames, four fixed connecting frames, two groups of two fixed connecting frames are symmetrically fixed on the left side wall and the right side wall of the front end surface of the integral support, the two water wire electrostatic impact device fixing frames are correspondingly and fixedly connected with the two support fixing frames through the fixed connecting frames, the four fixed connecting frames are arranged in four groups, the four fixed connecting frames are symmetrically fixed between the two water wire electrostatic impact device fixing frames and the two support fixing frames, one end of each fixed connecting frame is fixedly connected with the water wire electrostatic impact device fixing frame through the support fixing frame fixing knob, the other end of the fixed connecting frame is fixedly connected with the support fixing frame through a support fixing frame fixing knob, the full-angle spray heads are 360-degree nozzles, the full-angle spray heads are fixed on the water wire electrostatic shock devices, the number of the water wire electrostatic shock devices is two, the two water wire electrostatic shock devices are fixed between the two water wire electrostatic shock device fixing frames through the water wire electrostatic shock device fixing knobs on the two sides, and the nozzles of the two water wire electrostatic shock devices are opposite.
Further, the baking and drying equipment comprises a side cover, a first face-changing roller, a baking dryer, a baking and drying equipment shell, a second face-changing roller, a first baking and conveying device and a second baking and conveying device, wherein the baking and drying equipment shell is a bottomless hollow shell, the baking and drying equipment shell is fixed on the upper end face of the whole support, the bottom face of the baking and drying equipment shell is a conveying device, the first face-changing roller is rotatably arranged in the baking and drying equipment shell, the first face-changing roller is positioned at the tail end of the conveying device in the conveying direction, the first baking and conveying device and the second baking and conveying device are both fixed on the inner side of the baking and drying equipment shell, the first baking and conveying device is positioned on the upper side of the conveying device, the second baking and conveying device is positioned on the upper side of the first baking and conveying device, the second face-changing roller is positioned at the tail end of the conveying device in the conveying direction, the side covers are fixed on the side wall of the shell of the baking and drying equipment.
Furthermore, the first baking and conveying device and the second baking and conveying device are both conveying belt conveying mechanisms.
Further, the baking dryer comprises a baking dryer shell, a drying pipe, a hot air through groove and a heating power supply device, the heating power supply device is arranged on one side of the baking dryer shell, the baking dryer shell is a flat rectangular hollow shell, two ends of the drying pipe are electrically connected with the heating power supply device, the drying pipe is embedded in the baking dryer shell, the drying pipe is in a snake-shaped tubular shape, the hot air through groove is evenly formed in the lower end face of the baking dryer shell, and the hot air through groove penetrates through the inner side and the outer side of the baking dryer shell.
Further, supplementary baking equipment includes supplementary baking equipment side cap, supplementary baking equipment baking pipe, supplementary baking equipment casing and supplementary baking equipment deflector roll, supplementary baking equipment deflector roll rotates and is fixed in supplementary baking equipment casing inboard front and back terminal surface, the terminal surface all is fixed with supplementary baking equipment baking pipe about supplementary baking equipment casing is inboard, supplementary baking equipment baking pipe and heating power supply unit electric connection, supplementary baking equipment side cap is fixed in on the supplementary baking equipment casing lateral wall, be equipped with temperature sensor and humidity transducer in the supplementary baking equipment.
Further, the cooling device includes that cold wind intake pipe, cooling device connect casing, cooling tube and cold wind gas outlet, cooling device connects on the casing is fixed in whole support up end, cooling device connects casing one side and is fixed with the cold wind intake pipe, and cold wind intake pipe and cooling device connect the inboard through connection of casing, cooling tube is equipped with two altogether, two the cooling tube arranges from top to bottom and is fixed in cooling device and connects casing one side, and two the cooling tube all is connected the inboard through connection of casing, two with cooling device all evenly be equipped with the cold wind gas outlet on the cooling tube, and the cold wind gas outlet opposite direction of two cooling tubes arranges, cold wind intake-tube connection has the air-blast device.
Further, the working steps of the preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning yarns with the high-pressure water mist yarns are as follows:
1) starting the equipment;
2) the high melt index polypropylene is heated and pressurized into a molten state through a screw extruder, reaches a spinneret orifice at the front end of a die head of a die through a melt diversion pipeline, is stretched from micropores and is sprayed out, and meanwhile, a water jet electrostatic impact mechanism (6) arranged at the upper, lower, symmetrical, left and right positions of the melt-blown die sprays water mist melt-blown fibers, so that the melt-blown fibers are uniformly adsorbed on a conveying belt of a conveying device (3) and are bonded into a net by utilizing the self waste heat;
3) the air suction device is started at the moment, so that the melt-blown fibers are tightly attached to the transmission belt and are transmitted to the water pressing device through the conveying device;
4) water on the melt-blown fiber is extruded away through a water pressing device and continuously enters the baking and drying equipment through a conveying device;
5) the baking dryer dries the front side of the meltblown fabric on the conveying device, the meltblown fabric is turned to the back side through the first surface changing roller and laid on the first baking conveying device, the baking dryer dries the back side of the meltblown fabric on the first baking conveying device, the meltblown fabric is turned to the front side through the second surface changing roller and laid on the second baking conveying device, the baking dryer dries the front side of the meltblown fabric on the second baking conveying device, and the dried meltblown fabric is guided into the auxiliary baking device through the baking drying device;
6) the auxiliary baking equipment is used for carrying out auxiliary drying on the melt-blown fabric, recording the moisture and the temperature on the melt-blown fabric, and then enabling the melt-blown fabric to reach the cooling device;
7) and a cold air outlet of the cooling pipeline performs blast cooling on the melt-blown cloth, and the melt-blown cloth with superior quality can be obtained after the cooled melt-blown cloth is cut and rolled.
Compared with the prior art, the invention has the beneficial effects that: the equipment of the invention adopts a water yarn standing mode to rub the melt-blown yarns to generate static electricity to be attached to the melt-blown yarns before forming the cloth, then forms melt-blown cloth, the yarns are interwoven with water mist yarns, the melt-blown fibers are finer, thinner, denser, promote to cool and shape, effectively reduce resistance, and have sufficient electrostatic charge, thereby achieving the filtration grade of the melt-blown cloth FFP2 & FFP3, meanwhile, the invention combines the production process into a whole set, utilizes a set of equipment to complete all production flows, further reduces the transportation in the production process, improves the production efficiency, avoids the resource and time loss caused by transportation, further reduces the cost, adopts an integral structure, greatly reduces the equipment volume, reduces the occupied space, changes the traditional drying mode of electric heating wires, adopts a low-energy-consumption air energy drying mode and circularly dries the front side with a three-layer S shape, the invention keeps the quality of the product stable, the invention utilizes the principle that the plastic melt-blown filament is fused with the high-pressure water mist to form the electrostatic cloth, the melt-blown filament sprayed by the plastic fiber and the water mist sprayed by the water mist electric shock mechanism are mixed and sprayed continuously for 360 degrees, the melt-blown filament and the water mist melt-blown filament are collided and rubbed to generate a rest electrostatic value, and the rest electrostatic value is attached to the inside of each bundle of melt-blown fiber, so that the melt-blown fiber is uniformly adsorbed on a transmission belt of a conveying device, meanwhile, the melt-blown filament sprayed by the water mist electric shock mechanism is bonded into a net by utilizing the self waste heat, the water mist silk sprayed by the water mist electric shock mechanism also plays the role of partial cooling and shaping, thereby forming the melt-blown cloth with electrostatic charge, and further no other methods are needed to be additionally carried out the electret treatment, the melt-blown cloth with the electret electrostatic effect is produced, after the material is compressed in the cold, a, stop the cloth cover fracture, reduce the quantity of defective products, shut down steadily, reduced manufacturing cost and maintenance cost by a wide margin, realize energy-conserving green production, an equipment integrates the production, saves the middle shutdown machine and trades the roll process, saves time, saves waste water recovery device, improves production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the general structure of the apparatus for preparing the strong electrostatic cloth by fusing the plastic melt spinning with the high-pressure water mist;
FIG. 2 is a schematic structural diagram of a strong air suction device of the preparation equipment for forming the strong electrostatic cloth by fusing plastic melt spinning yarns with high-pressure water mist yarns;
FIG. 3 is a schematic structural diagram of a water pressurizing device of the preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning yarns with the high-pressure water mist yarns;
FIG. 4 is a schematic structural diagram of a water-jet electrostatic striking mechanism of the preparation equipment for forming strong electrostatic cloth by fusing plastic melt-spun yarns with high-pressure water-jet yarns;
FIG. 5 is a schematic structural diagram of a baking and drying apparatus of a manufacturing apparatus for forming a strong electrostatic cloth by fusing a plastic melt spinning jet with a high-pressure water mist jet;
FIG. 6 is a schematic structural diagram of a baking dryer of the apparatus for preparing strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist;
FIG. 7 is a schematic structural diagram of an auxiliary baking apparatus of the preparation apparatus for forming the strong electrostatic cloth by fusing a plastic melt spinning jet with a high-pressure water mist jet;
FIG. 8 is a schematic structural view of a cooling device of a preparation apparatus for forming a strong electrostatic cloth by fusing a plastic melt spinning yarn with a high-pressure water mist yarn according to the present invention.
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. 1-8, the present invention provides a technical solution: the plastic melt spinning preparation equipment for forming the strong electrostatic cloth by fusing the high-pressure water mist yarns comprises a whole support 1, a strong air suction device 2, a conveying device 3, a water pressing device 4, an air suction device 5, a water yarn electrostatic impact mechanism 6, a baking and drying device 7, an auxiliary baking device 8 and a cooling and cooling device 9, wherein the conveying device 3 is fixed at the front end part of the whole support 1, the strong air suction device 2 is fixed at the lower side of the upper end surface of the whole support 1, the strong air suction device 2 is positioned at the inner side of the conveying device 3, the air suction device 5 is fixed at the upper side of the inner side wall of the front end surface of the whole support 1, the water yarn electrostatic impact mechanism 6 is fixed at the upper side of the outer side wall of the front end surface of the whole support 1, the water pressing device 4 is fixed at the upper end surface of the whole support 1, the baking and drying device 7 is positioned at the rear, Pressurized-water device 4 and baking and drying equipment 7, supplementary baking equipment 8 is fixed in on the 1 up end of monolith support, and supplementary baking equipment 8 is located baking and drying equipment 7 rear side, cooling device 9 is located supplementary baking equipment 8 rear side, and cooling device 9 is fixed in at 1 up end of monolith support terminal, conveyor 3 includes the transmission band, carry drive roller and carry driving motor, 5 structures of the device that induced drafts are the same with the powerful device 2 structure that induced drafts.
As shown in fig. 2, the strong air suction device 2 includes a strong air suction device casing 21, an air outlet 22, a negative pressure fan 23, a rotating electrical machine 24, a negative pressure chamber 25, an upper cover 26 and adsorption holes 27, the upper cover 26 is fixed on the upper end surface of the strong air suction device casing 21, the adsorption holes 27 are uniformly distributed on the upper end surface of the upper cover 26, the adsorption holes 27 penetrate through the upper cover 26 to communicate with the inside of the strong air suction device casing 21, the negative pressure chamber 25 is uniformly fixed on the lower end surface of the strong air suction device casing 21, the upper end of the negative pressure chamber 25 communicates with the strong air suction device casing 21, the lower end of the negative pressure chamber 25 communicates with the air outlet 22, the negative pressure fan 23 is rotatably disposed in, and the negative pressure fan 23 is fixed on the output shaft of the rotating electrical machine 24, the rotating electrical machine 24 is fixed outside the negative pressure chamber 25, and the output shaft of the rotating motor 24 penetrates through the negative pressure chamber 25 and extends into the negative pressure chamber 25, and the strong air suction device shell 21 is fixed on the lower side of the upper end surface of the integral bracket 1.
As shown in fig. 3, the water pressing device 4 includes a bearing seat 41, a first rotating shaft 42, a second rotating shaft 43, a sliding bearing seat 44, an expansion link 45, two support frames 46, an expansion link fixing seat 47, an upper water pressing roller 48 and a lower water pressing roller 49, the two support frames 46 are symmetrically fixed on the upper end surface of the integral support 1, the lower water pressing roller 49 is sleeved on the first rotating shaft 42, the lower water pressing roller 49 is rotatably fixed between the two support frames 46 through the first rotating shaft 42, two ends of the first rotating shaft 42 are rotatably fixed on the support frames 46 through the bearing seat 41, the upper water pressing roller 48 is sleeved on the second rotating shaft 43, the upper water pressing roller 48 is rotatably fixed between the two support frames 46 through the second rotating shaft 43, the upper water pressing roller 48 is located on the upper side of the lower water pressing roller 49, two ends of the second rotating shaft 43 are slidably fixed on the support frames 46 through the sliding bearing seat 44, the upper end of, the other end of the telescopic rod 45 is fixed on the upper side of the outer side wall of the support frame 46 through a telescopic rod fixing seat 47, and the upper water pressing roller 48 and the lower water pressing roller 49 are tightly attached to a transmission belt of the conveying device 3.
As shown in fig. 4, the water wire electrostatic shock mechanism 6 includes a water wire electrostatic shock device fixing knob 61, a water wire electrostatic shock device fixing frame 62, two fixing frames 63, two fixing frames 64, two fixing frames 65, a full-angle nozzle 66 and a water wire electrostatic shock device 67, the two fixing frames 64 are symmetrically fixed on the left and right side walls of the front end surface of the integral support 1, the two water wire electrostatic shock device fixing frames 62 are provided, the two water wire electrostatic shock device fixing frames 62 are correspondingly and fixedly connected with the two fixing frames 64 through the fixing frames 63, the four fixing frames 63 are provided, the four fixing frames 63 are grouped in pairs and symmetrically fixed between the two water wire electrostatic shock device fixing frames 62 and the two fixing frames 64, one end of the fixing frame 63 is fixedly connected with the water wire electrostatic shock device fixing frame 62 through the fixing frame fixing knob 65, the other end of the fixed connecting frame 63 is fixedly connected with the support fixing frame 64 through a support fixing frame fixing knob 65, the full-angle spray head 66 is a 360-degree nozzle, the full-angle spray head 66 is fixed on the water wire electrostatic shock device 67, the water wire electrostatic shock devices 67 are arranged in two, the two water wire electrostatic shock devices 67 are fixed between the two water wire electrostatic shock device fixing frames 62 from top to bottom through the two water wire electrostatic shock device fixing knobs 61 on the two sides, and the nozzles of the two water wire electrostatic shock devices 67 are opposite.
As shown in fig. 5, the baking and drying device 7 includes a side cover 71, a first surface-changing roller 72, a baking and drying device 73, a baking and drying device housing 74, a second surface-changing roller 75, a first baking and conveying device 76 and a second baking and conveying device 77, the baking and drying device housing 74 is a hollow housing without a top bottom, the baking and drying device housing 74 is fixed on the upper end surface of the integral support 1, the bottom surface of the baking and drying device housing 74 is the conveying device 3, the first surface-changing roller 72 is rotatably disposed in the baking and drying device housing 74, the first surface-changing roller 72 is located at the end of the conveying direction of the conveying device 3, the first baking and conveying device 76 and the second baking and conveying device 77 are both fixed inside the baking and drying device housing 74, the first baking and conveying device 76 is located on the upper side of the conveying device 3, the second baking and conveying device 77 is located on the upper side of the first baking and conveying device 76, the second surface-changing roller 75 is located at the end of, between the conveying device 3 and the first baking conveying device 76, between the first baking conveying device 76 and the second baking conveying device 77, and above the second baking conveying device 77, the side cover 71 is fixed on the side wall of the baking drying equipment casing 74.
The first bake conveyor 76 and the second bake conveyor 77 are both belt conveyors.
As shown in fig. 6, the roasting dryer 73 includes a roasting dryer housing 731, a drying pipe 732, a hot air through groove 733, and a heating power supply device 734, the heating power supply device 734 is disposed on one side of the roasting dryer housing 731, the roasting dryer housing 731 is a flat rectangular hollow housing, two ends of the drying pipe 732 are electrically connected to the heating power supply device 734, the drying pipe 732 is embedded inside the roasting dryer housing 731, the drying pipe 732 is a serpentine pipe, the hot air through groove 733 is uniformly disposed on the lower end surface of the roasting dryer housing 731, and the hot air through groove 733 penetrates through the inside and outside of the roasting dryer housing 731.
As shown in fig. 7, the auxiliary baking device 8 includes an auxiliary baking device side cover 81, an auxiliary baking device baking pipe 82, an auxiliary baking device housing 83 and an auxiliary baking device guide roller 84, the auxiliary baking device guide roller 84 is rotatably fixed on the front and rear inner side end surfaces of the auxiliary baking device housing 83, the auxiliary baking device baking pipe 82 is fixed on the upper and lower inner side end surfaces of the auxiliary baking device housing 83, the auxiliary baking device baking pipe 82 is electrically connected to a heating power supply unit 734, the auxiliary baking device side cover 81 is fixed on the side wall of the auxiliary baking device housing 83, and a temperature sensor and a humidity sensor are arranged in the auxiliary baking device 8.
As shown in fig. 8, the cooling device 9 includes a cold air inlet pipe 91, a cooling device connecting casing 92, cooling pipelines 93 and a cold air outlet 94, the cooling device connecting casing 92 is fixed on the upper end surface of the integral support 1, the cold air inlet pipe 91 is fixed on one side of the cooling device connecting casing 92, and the cold air inlet pipe 91 is connected with the cooling device and is communicated with the inner side of the cooling device connecting casing 92, the number of the cooling pipelines 93 is two, the two cooling pipelines 93 are arranged up and down and fixed on one side of the cooling device connecting casing 92, and the two cooling pipelines 93 are connected with the cooling device and are communicated with the inner side of the cooling device connecting casing 92, the two cooling pipelines 93 are uniformly provided with the cold air outlet 94, and the cold air outlets 94 of the two.
The working steps of the preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning yarns with the high-pressure water mist yarns are as follows:
1) starting the equipment;
2) the high melt index polypropylene is heated and pressurized into a molten state through a screw extruder, reaches a spinneret orifice at the front end of a die head of a die through a melt diversion pipeline, is stretched from micropores and is sprayed out, and meanwhile, a water jet electrostatic impact mechanism (6) arranged at the upper, lower, symmetrical, left and right positions of the melt-blown die sprays water mist melt-blown fibers, so that the melt-blown fibers are uniformly adsorbed on a conveying belt of a conveying device (3) and are bonded into a net by utilizing the self waste heat;
3) at the moment, the air suction device 5 is started to enable the melt-blown fibers to be tightly attached to the transmission belt, and the melt-blown fibers are transmitted to the water pressing device 4 through the conveying device 3;
4) water on the melt-blown fiber is extruded away through a water pressing device 4 and continuously enters a baking and drying device 7 through a conveying device 3;
5) the baking dryer 73 dries the front side of the meltblown fabric on the conveying device 3, the meltblown fabric is turned over to the back side through the first surface changing roller 72 and laid on the first baking conveying device 76, the baking dryer 73 dries the back side of the meltblown fabric on the first baking conveying device 76, the meltblown fabric is turned over to the front side through the second surface changing roller 75 and laid on the second baking conveying device 77, the baking dryer 73 dries the front side of the meltblown fabric on the second baking conveying device 77, and the dried meltblown fabric is guided into the auxiliary baking device 8 through the baking drying device 7;
6) the auxiliary baking equipment 8 is used for carrying out auxiliary drying on the melt-blown fabric, recording the moisture and the temperature of the melt-blown fabric, and then the melt-blown fabric reaches the cooling device 9;
7) and a cold air outlet 94 of the cooling pipeline 93 is used for carrying out blast cooling on the melt-blown fabric, and the melt-blown fabric with superior quality can be obtained after the cooled melt-blown fabric is cut and rolled.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning yarns with the high-pressure water mist yarns comprises an integral support (1), a strong air suction device (2), a conveying device (3), a water pressing device (4), an air suction device (5), a water yarn electrostatic striking mechanism (6), a baking and drying device (7), an auxiliary baking device (8) and a cooling and cooling device (9), and is characterized in that the conveying device (3) is fixed at the front end part of the integral support (1), the strong air suction device (2) is fixed at the lower side of the upper end surface of the integral support (1), the strong air suction device (2) is positioned at the inner side of the conveying device (3), the air suction device (5) is fixed at the upper side of the inner side wall of the front end surface of the integral support (1), the water yarn electrostatic striking mechanism (6) is fixed at the upper side wall of the front end surface of the integral support (1), and the water pressing device (4, toast drying equipment (7) and be fixed in on monolith support (1) up end, and toast drying equipment (7) and be located pressurized-water device (4) rear side, conveyor (3) run through in proper order silk static electricity and hit mechanism (6), pressurized-water device (4) and toast drying equipment (7), supplementary toast equipment (8) and be fixed in on monolith support (1) up end, and supplementary toast equipment (8) and be located toast drying equipment (7) rear side, cooling device (9) are located supplementary toast equipment (8) rear side, and cooling device (9) are fixed in monolith support (1) up end terminal, conveyor (3) include the transmission band, carry drive roller and carry driving motor, induced draft device (5) structure with powerful induced draft device (2) structure the same.
2. The preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning and the high-pressure water mist silk according to the claim 1, wherein the strong air suction device (2) comprises a strong air suction device shell (21), an air outlet (22), a negative pressure fan (23), a rotating motor (24), a negative pressure chamber (25), an upper cover (26) and adsorption holes (27), the upper cover (26) is fixed on the upper end surface of the strong air suction device shell (21), the adsorption holes (27) are uniformly distributed on the upper end surface of the upper cover (26), the adsorption holes (27) penetrate through the upper cover (26) to be communicated with the interior of the strong air suction device shell (21), the negative pressure chamber (25) is uniformly fixed on the lower end surface of the strong air suction device shell (21), the upper end of the negative pressure chamber (25) is communicated with the strong air suction device shell (21), and the lower end of the negative pressure chamber (25) is communicated with the air outlet (22), negative pressure fan (23) rotate locate in negative pressure cabin (25), and negative pressure fan (23) are fixed in on rotating electrical machines (24) output shaft, rotating electrical machines (24) are fixed in the negative pressure cabin (25) outside, and rotating electrical machines (24) output shaft pierces through negative pressure cabin (25) and stretches inside negative pressure cabin (25), powerful induced draft device casing (21) are fixed in whole support (1) up end downside.
3. The preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning yarns and the high-pressure water mist yarns according to claim 1, wherein the water pressing device (4) comprises two bearing seats (41), a first rotating shaft (42), a second rotating shaft (43), a sliding bearing seat (44), an expansion rod (45), a support frame (46), an expansion rod fixing seat (47), an upper water pressing roller (48) and a lower water pressing roller (49), the two support frames (46) are symmetrically fixed on the upper end surface of the integral support frame (1), the lower water pressing roller (49) is sleeved on the first rotating shaft (42), the lower water pressing roller (49) is rotatably fixed between the two support frames (46) through the first rotating shaft (42), the two ends of the first rotating shaft (42) are rotatably fixed on the support frames (46) through the bearing seats (41), and the upper water pressing roller (48) is sleeved on the second rotating shaft (43), and go up pressure water roller (48) and rotate through second pivot (43) and be fixed in between two support frames (46), it is located pressure water roller (49) upside down to go up pressure water roller (48), second pivot (43) both ends are fixed in on support frame (46) through sliding bearing seat (44) slip, sliding bearing seat (44) upper end is connected with telescopic link (45) one end, telescopic link (45) other end is fixed in support frame (46) lateral wall upside through telescopic link fixing base (47), go up and closely laminate with conveyor (3) transmission band between pressure water roller (48) and lower pressure water roller (49).
4. The equipment for preparing the strong electrostatic cloth by fusing the plastic melt spinning and the high-pressure water mist silk according to claim 3, wherein the water filament electrostatic impact mechanism (6) comprises two water filament electrostatic impact device fixing knobs (61), two water filament electrostatic impact device fixing frames (62), two fixing connecting frames (63), two support fixing frames (64), two support fixing frame fixing knobs (65), a full-angle spray head (66) and two water filament electrostatic impact devices (67), the two support fixing frames (64) are symmetrically fixed on the left and right side walls of the front end surface of the integral support (1), the two water filament electrostatic impact device fixing frames (62) are correspondingly and fixedly connected with the two support fixing frames (64) through the fixing connecting frames (63), the fixing connecting frames (63) are four, the four fixed connecting frames (63) are grouped in pairs and symmetrically fixed between the two water wire electrostatic shock device fixing frames (62) and the two support fixing frames (64), one end of the fixed connecting frame (63) is fixedly connected with the fixed frame (62) of the water wire electrostatic shock device through a fixed knob (65) of the fixed connecting frame, the other end of the fixed connecting frame (63) is fixedly connected with a fixed frame (64) of the bracket through the fixed knob (65) of the fixed bracket, the full-angle spray head (66) is a 360-degree spray nozzle, the full-angle spray head (66) is fixed on the water wire static electric shock device (67), the number of the water wire electrostatic shock devices (67) is two, the two water wire electrostatic shock devices (67) are vertically fixed between the two water wire electrostatic shock device fixing frames (62) through the water wire electrostatic shock device fixing knobs (61) on the two sides, and the nozzles of the two water wire electrostatic shock devices (67) are opposite.
5. The preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning yarns with the high-pressure water mist yarns according to claim 1, wherein the baking and drying equipment (7) comprises a side cover (71), a first face-changing roller (72), a baking and drying device (73), a baking and drying equipment shell (74), a second face-changing roller (75), a first baking and conveying device (76) and a second baking and conveying device (77), the baking and drying equipment shell (74) is a bottomless hollow shell, the baking and drying equipment shell (74) is fixed on the upper end face of the integral support (1), the bottom face of the baking and drying equipment shell (74) is a conveying device (3), the first face-changing roller (72) is rotatably arranged in the baking and drying equipment shell (74), the first face-changing roller (72) is positioned at the tail end of the conveying device (3) in the conveying direction, and the first baking and conveying device (76) and the second baking and conveying device (77) are both fixed on the baking and drying equipment shell (74) Casing (74) are inboard, and first toast conveyor (76) and be located conveyor (3) upside, second toasts conveyor (77) and is located first toast conveyor (76) upside, second trades face roller (75) and is located the end of first toasting conveyor (76) direction of transmission, conveyor (3) and first toast between conveyor (76), toast between conveyor (76) and second (77) and second toast conveyor (77) upside, side cover (71) are fixed in and toast drying equipment casing (74) lateral wall.
6. The apparatus for preparing the highly electrostatic cloth by fusing the plastic melt spinning yarns and the high pressure water mist yarns according to claim 5, wherein the first baking and conveying device (76) and the second baking and conveying device (77) are conveyor belt conveying mechanisms.
7. The apparatus of claim 5, wherein the electrostatic fabric is formed by fusing high-pressure water mist filaments with the plastic melt spinning device, characterized in that the baking dryer (73) comprises a baking dryer shell (731), a drying pipe (732), a hot air through groove (733) and a heating power supply device (734), the heating power supply device (734) is arranged on one side of the roasting dryer shell (731), the roasting dryer shell (731) is a flat rectangular hollow shell, the two ends of the drying pipe (732) are electrically connected with a heating power supply device (734), the drying pipe (732) is embedded in the inner side of the baking dryer shell (731), the drying pipe (732) is in a serpentine pipe shape, hot air through grooves (733) are uniformly arranged on the lower end surface of the baking dryer shell (731), the hot air through groove (733) penetrates through the inner side and the outer side of the baking dryer shell (731).
8. The apparatus of claim 1, wherein the electrostatic fabric is formed by fusing high pressure water mist filaments with the plastic melt spinning device, it is characterized in that the auxiliary baking equipment (8) comprises an auxiliary baking equipment side cover (81), an auxiliary baking equipment baking pipe (82), an auxiliary baking equipment shell (83) and an auxiliary baking equipment guide roller (84), the auxiliary baking equipment guide roller (84) is rotationally fixed on the front and back end surfaces of the inner side of the auxiliary baking equipment shell (83), the upper end face and the lower end face of the inner side of the auxiliary baking equipment shell (83) are both fixed with an auxiliary baking equipment baking tube (82), the baking pipe (82) of the auxiliary baking equipment is electrically connected with a heating power supply device (734), the side cover (81) of the auxiliary baking equipment is fixed on the side wall of the shell (83) of the auxiliary baking equipment, and a temperature sensor and a humidity sensor are arranged in the auxiliary baking equipment (8).
9. The equipment for preparing the strong electrostatic cloth by fusing the plastic melt spinning and the high-pressure water mist silk according to claim 1, wherein the cooling and cooling device (9) comprises a cold air inlet pipe (91), a cooling device connecting shell (92), cooling pipelines (93) and a cold air outlet (94), the cooling device connecting shell (92) is fixed on the upper end surface of the integral support (1), the cold air inlet pipe (91) is fixed on one side of the cooling device connecting shell (92), the cold air inlet pipe (91) is communicated and connected with the inner side of the cooling device connecting shell (92), the number of the cooling pipelines (93) is two, the two cooling pipelines (93) are vertically arranged and fixed on one side of the cooling device connecting shell (92), the two cooling pipelines (93) are communicated and connected with the inner side of the cooling device connecting shell (92), and the cold air outlets (94) are uniformly arranged on the two cooling pipelines (93), and the cold air outlets (94) of the two cooling pipelines (93) are arranged oppositely, and the cold air inlet pipe (91) is connected with an air blowing device.
10. The preparation equipment for forming the strong electrostatic cloth by fusing the plastic melt spinning and the high-pressure water mist filaments according to claim 1, which is characterized by comprising the following working steps of:
starting the equipment;
the high melt index polypropylene is heated and pressurized into a molten state through a screw extruder, reaches a spinneret orifice at the front end of a die head of a die through a melt diversion pipeline, is stretched from micropores and is sprayed out, and meanwhile, a water jet electrostatic impact mechanism (6) arranged at the upper, lower, symmetrical, left and right positions of the melt-blown die sprays water mist melt-blown fibers, so that the melt-blown fibers are uniformly adsorbed on a conveying belt of a conveying device (3) and are bonded into a net by utilizing the self waste heat;
at the moment, the air suction device (5) is started to enable the melt-blown fibers to be tightly attached to the transmission belt, and the melt-blown fibers are transmitted to the water pressing device (4) through the conveying device (3);
water on the melt-blown fiber is extruded away through a water pressing device (4) and continuously enters baking and drying equipment (7) through a conveying device (3);
the baking dryer (73) dries the front side of the melt-blown fabric on the conveying device (3), then the melt-blown fabric is turned to the back side through the first face changing roller (72) and laid on the first baking conveying device (76), the baking dryer (73) dries the back side of the melt-blown fabric on the first baking conveying device (76), then the melt-blown fabric is turned to the front side through the second face changing roller (75) and laid on the second baking conveying device (77), the baking dryer (73) dries the front side of the melt-blown fabric on the second baking conveying device (77), and the dried melt-blown fabric is guided into the auxiliary baking device (8) through the baking drying device (7);
the auxiliary baking equipment (8) is used for carrying out auxiliary drying on the melt-blown fabric, recording the moisture and the temperature on the melt-blown fabric, and then the melt-blown fabric reaches the cooling device (9);
and a cold air outlet (94) of the cooling pipeline (93) performs blast cooling on the melt-blown fabric, and the melt-blown fabric with superior quality can be obtained after the cooled melt-blown fabric is cut and rolled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010797751.6A CN111945299A (en) | 2020-08-10 | 2020-08-10 | Preparation equipment for forming strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist filaments |
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| CN202010797751.6A CN111945299A (en) | 2020-08-10 | 2020-08-10 | Preparation equipment for forming strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist filaments |
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| CN111945299A true CN111945299A (en) | 2020-11-17 |
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| CN202010797751.6A Pending CN111945299A (en) | 2020-08-10 | 2020-08-10 | Preparation equipment for forming strong electrostatic cloth by fusing plastic melt spinning with high-pressure water mist filaments |
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| CN113606710A (en) * | 2021-09-16 | 2021-11-05 | 深圳市瀚粤实业有限公司 | Low-temperature high-pressure spray electric ion virus killing device and system |
| CN113774561A (en) * | 2021-08-19 | 2021-12-10 | 国桥实业(深圳)有限公司 | Melt-blown cloth production process and high-efficiency low-resistance mask |
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