CN110986544A - Rotary screen drying machine for non-woven fabric production and working method thereof - Google Patents
Rotary screen drying machine for non-woven fabric production and working method thereof Download PDFInfo
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- CN110986544A CN110986544A CN201911370315.4A CN201911370315A CN110986544A CN 110986544 A CN110986544 A CN 110986544A CN 201911370315 A CN201911370315 A CN 201911370315A CN 110986544 A CN110986544 A CN 110986544A
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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
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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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
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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
- F26B25/20—Rollers
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a rotary screen drying machine for producing non-woven fabrics and a working method thereof, the rotary screen drying machine comprises a shell, a drying screen cylinder is rotationally arranged in the shell, a drying air knife is fixed on the upper wall of the shell, a fan and a heating box are arranged below a separation plate, an air duct is fixed at one end of the heating box, one end of the air duct penetrates through a safety door and extends to the inner side of an air inlet pipeline, and two liquid guide inclined plates are arranged on the inner wall of the upper side of the shell; the rotary screen drying machine for producing the non-woven fabric can be used for drying and heating the upper surface and the lower surface of the non-woven fabric simultaneously, the drying speed is high, and the working efficiency is improved; through installing guide vane in a drying net section of thick bamboo, flow of the inside air of drying net section of thick bamboo with higher speed for hot-air passes through the through-hole on drying net section of thick bamboo surface fast, has further improved stoving speed, through setting up the drain swash plate, avoids the water droplet to drip on the non-woven fabrics, thereby has guaranteed the stoving effect.
Description
Technical Field
The invention relates to the technical field of non-woven fabric production, in particular to a rotary screen drying machine for non-woven fabric production and a working method thereof.
Background
Patent document (CN207635781U) discloses a cylinder dryer which can dry only the upper surface of a nonwoven fabric, has low drying efficiency, and has a slow flow of hot air inside the cylinder dryer, and a drying effect, in which the nonwoven fabric is dried during an actual operation, moisture in the nonwoven fabric evaporates and condenses on the inner upper wall of the cylinder dryer, and the accumulated water drops easily drip onto the nonwoven fabric, thereby causing a poor drying effect.
Disclosure of Invention
The invention aims to provide a rotary screen dryer for non-woven fabric production and a working method thereof, wherein a drying air knife is arranged on the upper wall of a shell to dry the upper surface of non-woven fabric, a fan and a heating box are arranged in the lower side of the shell, the fan is communicated with the heating box, an electric heating pipe is arranged on the inner side of the heating box, one end of the heating box is communicated with an air inlet pipeline through an air guide pipe, air is pumped in through the fan, and the bottom surface of the non-woven fabric is heated and dried by the heating box;
according to the invention, the guide vanes distributed in a circumferential array are arranged in the circumference of the drying net cylinder, the drying net cylinder is driven to rotate by starting the driving motor, and the guide vanes on the inner side of the drying net cylinder are driven to rotate while the drying net cylinder rotates, so that the flow of air in the drying net cylinder is accelerated, hot air quickly passes through the through holes on the surface of the drying net cylinder, the drying speed is further improved, and the technical problems of slow flow and poor drying effect of hot air in the traditional round net dryer for producing non-woven fabrics are solved;
according to the invention, the two liquid guide inclined plates are arranged on the inner wall of the upper side of the shell, and one end of each liquid guide inclined plate, which is close to the driving wheel, is lower than the other end of each liquid guide inclined plate, so that when the non-woven fabric is dried, generated water vapor is condensed on the bottom surfaces of the liquid guide inclined plates and slides to the lowest part of the liquid guide inclined plates along the bottom surfaces of the liquid guide inclined plates, and when excessive water is accumulated at the lowest part of the liquid guide inclined plates, the water vapor downwards drops into the funnel groove and flows into the collecting groove through the funnel groove for collection, thereby solving the technical problems that water drops in a traditional circular net drying machine for producing non-woven fabric easily drop onto the non.
The purpose of the invention can be realized by the following technical scheme:
a cylinder drying machine for non-woven fabric production, which comprises a shell, wherein one side of the shell is provided with a safety door, the inner side of the shell is horizontally provided with a interlayer plate which is fixed with the inner wall of the shell by welding, a drying net cylinder is arranged above the interlayer plate, one end of the drying net cylinder is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the drying net cylinder, is rotatably arranged on the inner wall of the shell through a bearing, the other end of the drying net cylinder is fixedly connected with an air inlet pipeline, one end of the air inlet pipeline is rotatably arranged on the inner wall of the safety door, a driven wheel is fixedly sleeved on the rotating shaft, a driving motor is fixedly arranged on the outer wall of one side of the shell, an output shaft of the driving motor penetrates through the outer wall of one side of the shell and extends to the inner side of the shell, a driving wheel is fixedly mounted at an output shaft end of the driving motor and is fixedly connected with a driven wheel through a belt;
the feed inlet has been seted up to one side of casing, the discharge gate has been seted up to the opposite side of casing, the upper wall fixed mounting of casing has the stoving air knife, the below of interlayer board is provided with fan and heating cabinet, the equal fixed mounting of fan, heating cabinet is in the downside inner wall department of casing, the delivery outlet of fan and the one end intercommunication of heating cabinet, the one end fixed mounting of heating cabinet has the air duct, the one end of air duct runs through the emergency exit and extends to the inboard of intake stack.
Furthermore, an air outlet is formed in the upper wall of the shell.
Furthermore, a heating rod is fixedly installed on the inner side of the drying air knife, an air port of the drying air knife faces downwards, and one end of the drying air knife is communicated with an external air pump through a conduit.
Furthermore, the upper side inner wall department fixed mounting of casing has two drainage swash plates, two the drainage swash plate is located the both sides of stoving air knife respectively, just the one end that the drainage swash plate is close to the action wheel is less than the other end.
Furthermore, an annular supporting plate is fixedly installed on the inner wall of the safety door through welding, one end of the air inlet pipeline extends to the inner side of the annular supporting plate, and the inner peripheral surface of the annular supporting plate is in sliding fit with the outer peripheral surface of the air inlet pipeline.
Furthermore, a through groove is formed in the interlayer plate, a funnel groove is fixedly arranged at the position, corresponding to the through groove, of the bottom surface of the interlayer plate through welding, a collecting groove is arranged below the funnel groove, and the collecting groove is arranged on the inner wall of the lower side of the shell.
Furthermore, both sides of the drying net cylinder are provided with guide rollers, and both ends of the guide rollers are rotatably installed on the inner wall of the shell through bearings respectively.
Further, the inboard of heating cabinet has electric heating pipe through bolt fixed mounting, electric heating pipe passes through wire and external power source electric connection.
Furthermore, a plurality of through holes are uniformly formed in the drying net cylinder, a plurality of guide vanes are fixedly mounted at the inner peripheral surface of the drying net cylinder, the guide vanes are distributed in an equal-radian circumferential array, and the guide vanes are fixed with the inner peripheral surface of the drying net cylinder through welding.
A working method of a rotary screen drying machine for producing non-woven fabrics comprises the following specific steps:
step one, penetrating a non-woven fabric from a feed port, enabling the non-woven fabric to pass through the lower part of a guide roller close to one side of the feed port and pass through the upper part of a drying net cylinder, enabling the bottom surface of the non-woven fabric to be in close contact with the upper part of the outer peripheral surface of the drying net cylinder, starting a driving motor, enabling an output shaft end of the driving motor to rotate and driving a driving wheel to rotate, enabling the driving wheel to drive a driven wheel to rotate through a belt, driving a rotating shaft to rotate from the driven wheel and driving the drying net cylinder to rotate, and enabling the drying net cylinder to rotate and simultaneously drive the non-woven;
step two, starting a drying air knife, wherein air is fed into the drying air knife through a guide pipe, air enters the drying air knife, is heated by a heating rod in the drying air knife and then is sprayed downwards, airflow sprayed by the drying air knife dries the upper surface of the non-woven fabric, meanwhile, a fan is started, the fan sucks air and guides the air into a heating box, the air entering the heating box is heated by an electric heating pipe, is guided into an air inlet pipeline through an air guide pipe, enters a drying net cylinder through an air inlet pipeline, is sprayed out through holes in the annular side wall of the drying net cylinder, and dries the bottom surface of the non-woven fabric;
step three, the steam that produces during the stoving condenses in the bottom surface of drain swash plate to along drain swash plate bottom surface landing to the lowest of drain swash plate, and the water droplet drips down when the lowest of drain swash plate is gathered moisture too much, and the water droplet passes the logical groove of interlayer board and falls into the funnel inslot, and collects in the collecting vat that falls into the below via the funnel groove, and the outside is derived to the air outlet that the hot-air in the casing passes through the casing top.
The invention has the beneficial effects that:
the invention installs a drying air knife on the upper wall of a shell, installs a heating rod in the drying air knife, so that the air entering the drying air knife is heated into hot air by the heating rod and then is sprayed downwards, the air flow sprayed by the drying air knife dries the upper surface of the non-woven fabric, installs a fan and a heating box in the lower side of the shell, the fan and the heating box are communicated, an electric heating pipe is installed in the heating box, one end of the heating box is communicated with an air inlet pipeline by an air duct, the air is pumped into the heating box by the fan, the air enters the air inlet pipeline by the electric heating pipe after being heated, finally enters a drying net cylinder and is sprayed out by a through hole on the surface of the drying net cylinder to heat and dry the bottom surface of the non-woven fabric, the circular net drying machine for producing the non-woven fabric can simultaneously dry and heat the upper surface and the lower surface of the non-woven fabric, the drying speed is high, and the working efficiency is improved;
according to the invention, the guide vanes distributed in a circumferential array are arranged in the circumference of the drying screen cylinder, the driving motor is started and drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt and drives the rotating shaft to rotate, so that the drying screen cylinder is driven to rotate, the guide vanes on the inner side of the drying screen cylinder are driven to rotate while the drying screen cylinder rotates, the flow of air in the drying screen cylinder is accelerated, hot air rapidly passes through the through holes on the surface of the drying screen cylinder, and the drying speed is further improved;
according to the cylinder drying machine for producing the non-woven fabrics, the two liquid guide inclined plates are arranged on the inner wall of the upper side of the shell, one end, close to the driving wheel, of each liquid guide inclined plate is lower than the other end of each liquid guide inclined plate, so that when the non-woven fabrics are dried, generated water vapor is condensed on the bottom surfaces of the liquid guide inclined plates and slides to the lowest position of the liquid guide inclined plates along the bottom surfaces of the liquid guide inclined plates, when excessive water is accumulated at the lowest position of the liquid guide inclined plates, the water vapor drops downwards and falls into the funnel groove, and flows into the collecting groove through the funnel groove to be collected, water drops generated by drying the non-woven fabrics are guided by the liquid guide inclined plates, and are prevented from dropping onto.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a rotary screen dryer for producing non-woven fabrics according to the present invention;
FIG. 2 is a front sectional view of a rotary screen dryer for producing a nonwoven fabric according to the present invention;
FIG. 3 is a side sectional view of a cylinder dryer for producing a nonwoven fabric according to the present invention;
FIG. 4 is an internal structure view of a rotary screen dryer for producing non-woven fabric according to the present invention;
FIG. 5 is a partial structural view of a rotary screen dryer for producing a nonwoven fabric according to the present invention;
figure 6 is an assembly view of the safety door and annular backing plate of the present invention.
In the figure: 1. a housing; 101. a feed inlet; 102. a discharge port; 103. an air outlet; 2. drying the net drum; 3. a rotating shaft; 4. a drive motor; 5. a driving wheel; 6. a driven wheel; 7. a interlayer plate; 8. a fan; 9. a heating box; 10. an air duct; 11. an electric heating tube; 12. drying the air knife; 13. a heating rod; 14. collecting tank; 15. a guide vane; 16. an air inlet pipeline; 17. a safety door; 18. an annular pallet; 19. a liquid guide sloping plate; 20. a funnel groove; 21. and a guide roller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
As shown in fig. 1-6, a cylinder drying machine for producing non-woven fabrics comprises a casing 1, a safety door 17 is arranged on one side of the casing 1, a interlayer plate 7 is horizontally arranged on the inner side of the casing 1, the interlayer plate 7 is fixed with the inner wall of the casing 1 by welding, a drying cylinder 2 is arranged above the interlayer plate 7, a rotating shaft 3 is fixedly connected with one end of the drying cylinder 2, one end of the rotating shaft 3, far away from the drying cylinder 2, is rotatably arranged on the inner wall of the casing 1 through a bearing, the other end of the drying cylinder 2 is fixedly connected with an air inlet pipeline 16, one end of the air inlet pipeline 16 is rotatably arranged on the inner wall of the safety door 17, a driven wheel 6 is fixedly sleeved on the rotating shaft 3, a driving motor 4 is fixedly arranged on the outer wall of one side of the casing 1, an output shaft of the driving motor 4 penetrates through the outer wall of one side of the casing, a driving wheel 5 is fixedly installed at an output shaft end of the driving motor 4, and the driving wheel 5 is fixedly connected with a driven wheel 6 through a belt;
An air outlet 103 is formed in the upper wall of the housing 1.
The heating rod 13 is fixedly installed on the inner side of the drying air knife 12, an air port of the drying air knife 12 faces downwards, and one end of the drying air knife 12 is communicated with an external air pump through a conduit.
Two liquid guide inclined plates 19 are fixedly mounted on the inner wall of the upper side of the shell 1, the two liquid guide inclined plates 19 are respectively located on two sides of the drying air knife 12, and one end, close to the driving wheel 5, of each liquid guide inclined plate 19 is lower than the other end of each liquid guide inclined plate.
An annular supporting plate 18 is fixedly installed on the inner wall of the safety door 17 through welding, one end of the air inlet pipeline 16 extends to the inner side of the annular supporting plate 18, and the inner circumferential surface of the annular supporting plate 18 is in sliding fit with the outer circumferential surface of the air inlet pipeline 16.
The partition plate 7 is provided with a through groove, a funnel groove 20 is fixedly arranged at the position, corresponding to the through groove, of the bottom surface of the partition plate 7 through welding, a collecting groove 14 is arranged below the funnel groove 20, and the collecting groove 14 is arranged on the inner wall of the lower side of the shell 1.
Both sides of the drying net cylinder 2 are provided with guide rollers 21, and both ends of the guide rollers 21 are rotatably installed on the inner wall of the shell 1 through bearings respectively.
The inside of heating cabinet 9 has electric heating pipe 11 through bolt fixed mounting, electric heating pipe 11 passes through wire and external power source electric connection.
The drying screen cylinder 2 is uniformly provided with a plurality of through holes, the inner peripheral surface of the drying screen cylinder 2 is fixedly provided with a plurality of guide vanes 15, the guide vanes 15 are distributed in an equal radian circumferential array, and the guide vanes 15 are fixed with the inner peripheral surface of the drying screen cylinder 2 through welding.
A working method of a rotary screen drying machine for producing non-woven fabrics comprises the following specific steps:
step one, penetrating a non-woven fabric from a feed inlet 101, enabling the non-woven fabric to pass through the lower part of a guide roller 21 close to one side of the feed inlet 101 and pass through the upper part of a drying net cylinder 2, enabling the bottom surface of the non-woven fabric to be in close contact with the upper part of the outer peripheral surface of the drying net cylinder 2, starting a driving motor 4, enabling an output shaft end of the driving motor 4 to rotate and driving a driving wheel 5 to rotate, driving the driving wheel 5 to drive a driven wheel 6 to rotate through a belt, driving a rotating shaft 3 to rotate through the driven wheel 6 and driving the drying net cylinder 2 to rotate, and driving the non-woven fabric to rotate while the drying net cylinder 2 rotates and pass through;
step two, starting a drying air knife 12, wherein the drying air knife 12 is used for feeding air through a guide pipe, the air enters the drying air knife 12, is heated by a heating rod 13 inside the drying air knife 12 and is sprayed downwards, the air flow sprayed by the drying air knife 12 dries the upper surface of the non-woven fabric, meanwhile, a fan 8 is started, the fan 8 is used for exhausting air and guiding the air into a heating box 9, the air entering the heating box 9 is heated by an electric heating pipe 11, is guided into an air inlet pipeline 16 through an air guide pipe 10, enters a drying net cylinder 2 through the air inlet pipeline 16, is sprayed out through a through hole in the annular side wall of the drying net cylinder 2, and dries the bottom surface of the non-woven fabric;
and step three, the water vapor generated during drying is condensed on the bottom surface of the liquid guide inclined plate 19 and slides down to the lowest position of the liquid guide inclined plate 19 along the bottom surface of the liquid guide inclined plate 19, when the lowest position of the liquid guide inclined plate 19 accumulates excessive water, the water drops drop downwards, the water drops pass through the through groove of the interlayer plate 7 and fall into the funnel groove 20, the water drops fall into the collecting groove 14 below through the funnel groove 20 for collection, and the hot air in the shell 1 is led out to the outside through the air outlet 103 at the top of the shell 1.
According to the invention, the drying air knife 12 is arranged on the upper wall of the shell 1, the heating rod 13 is arranged in the drying air knife 12, so that air entering the drying air knife 12 is heated into hot air by the heating rod 13 and then is sprayed downwards, the air flow sprayed by the drying air knife 12 dries the upper surface of the non-woven fabric, the fan 8 and the heating box 9 are arranged in the lower side of the shell 1 and communicated with each other, the electric heating pipe 11 is arranged on the inner side of the heating box 9, one end of the heating box 9 is communicated with the air inlet pipeline 16 by the air duct 10, air is pumped in by the fan 8, enters the heating box 9, is heated by the electric heating pipe 11, enters the air inlet pipeline 16 by the air duct 10 and finally enters the drying mesh cylinder 2, and is sprayed out by the through holes on the surface of the drying mesh cylinder 2 to heat and dry the bottom surface of the non-woven fabric, and the circular mesh dryer for producing the non-woven fabric can simultaneously dry the upper surface and the lower surface of the non-woven The drying speed is high, and the working efficiency is improved;
according to the invention, the plurality of guide vanes 15 distributed in a circumferential array are arranged in the circumference of the drying screen cylinder 2, the driving motor 4 is started to drive the driving wheel 5 to rotate, the driving wheel 5 drives the driven wheel 6 to rotate through the belt and drives the rotating shaft 3 to rotate, so that the drying screen cylinder 2 is driven to rotate, and the guide vanes 15 on the inner side of the drying screen cylinder 2 are driven to rotate while the drying screen cylinder 2 rotates, so that the flow of air in the drying screen cylinder 2 is accelerated, hot air rapidly passes through the through holes on the surface of the drying screen cylinder 2, and the drying speed is further improved;
according to the invention, the two liquid guide inclined plates 19 are arranged on the inner wall of the upper side of the shell 1, one end of the liquid guide inclined plate 19 close to the driving wheel 5 is lower than the other end, so that when the non-woven fabric is dried, generated water vapor is condensed on the bottom surface of the liquid guide inclined plate 19 and slides along the bottom surface of the liquid guide inclined plate 19 to the lowest position of the liquid guide inclined plate 19, and when excessive water is accumulated at the lowest position of the liquid guide inclined plate 19, the water vapor drops downwards and falls into the funnel groove 20, and flows into the collecting groove 14 through the funnel groove 20 for collection.
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 utility model provides a non-woven fabrics production is with mould drying machine, includes casing (1), its characterized in that, one side of casing (1) is provided with emergency exit (17), the inboard level of casing (1) sets up interlayer board (7), interlayer board (7) are fixed through the inner wall of welding with casing (1), the top of interlayer board (7) is provided with dry net section of thick bamboo (2), the one end fixedly connected with axis of rotation (3) of dry net section of thick bamboo (2), the one end that dry net section of thick bamboo (2) were kept away from in axis of rotation (3) is passed through the bearing and is rotated and install in the inner wall department of casing (1), the other end fixedly connected with intake stack (16) of dry net section of thick bamboo (2), the one end rotation of intake stack (16) is installed in the inner wall department of emergency exit (17), it is fixed with from driving wheel (6) to cup joint on axis of rotation (3), one side outer wall department fixed mounting of casing, an output shaft of the driving motor (4) penetrates through the outer wall of one side of the shell (1) and extends to the inner side of the shell (1), a driving wheel (5) is fixedly installed at the output shaft end of the driving motor (4), and the driving wheel (5) is fixedly connected with a driven wheel (6) through a belt;
feed inlet (101) have been seted up to one side of casing (1), discharge gate (102) have been seted up to the opposite side of casing (1), the upper wall fixed mounting of casing (1) has stoving air knife (12), the below of interlayer board (7) is provided with fan (8) and heating cabinet (9), the equal fixed mounting in downside inner wall department of casing (1) of fan (8), heating cabinet (9), the delivery outlet of fan (8) and the one end intercommunication of heating cabinet (9), the one end fixed mounting of heating cabinet (9) has air duct (10), the one end of air duct (10) runs through emergency exit (17) and extends to the inboard of air-supply line (16).
2. The cylinder drying machine for non-woven fabric production according to claim 1, wherein the upper wall of the casing (1) is provided with an air outlet (103).
3. The rotary screen dryer for non-woven fabric production according to claim 1, wherein a heating rod (13) is fixedly installed on the inner side of the drying air knife (12), an air port of the drying air knife (12) faces downwards, and one end of the drying air knife (12) is communicated with an external air pump through a conduit.
4. The cylinder drying machine for non-woven fabric production according to claim 1, wherein two liquid guide sloping plates (19) are fixedly mounted on the inner wall of the upper side of the casing (1), the two liquid guide sloping plates (19) are respectively positioned on two sides of the drying air knife (12), and one end of the liquid guide sloping plate (19) close to the driving wheel (5) is lower than the other end.
5. The cylinder drying machine for non-woven fabric production according to claim 1, wherein an annular supporting plate (18) is fixedly installed on the inner wall of the safety door (17) by welding, one end of the air inlet pipe (16) extends to the inner side of the annular supporting plate (18), and the inner circumferential surface of the annular supporting plate (18) is in sliding fit with the outer circumferential surface of the air inlet pipe (16).
6. The rotary screen drying machine for non-woven fabric production according to claim 1, wherein a through groove is formed in the interlayer plate (7), a funnel groove (20) is fixedly installed on the bottom surface of the interlayer plate (7) at a position corresponding to the through groove by welding, a collecting groove (14) is arranged below the funnel groove (20), and the collecting groove (14) is installed on the inner wall of the lower side of the shell (1).
7. The cylinder mould drying machine for non-woven fabric production according to claim 1, wherein guide rollers (21) are arranged on both sides of the drying cylinder (2), and both ends of the guide rollers (21) are rotatably mounted on the inner wall of the housing (1) through bearings, respectively.
8. The cylinder drying machine for non-woven fabric production according to claim 1, wherein the inner side of the heating box (9) is fixedly provided with an electric heating pipe (11) through a bolt, and the electric heating pipe (11) is electrically connected with an external power supply through a lead.
9. The rotary screen drying machine for non-woven fabric production according to claim 1, wherein a plurality of through holes are uniformly formed in the drying screen cylinder (2), a plurality of guide vanes (15) are fixedly installed on the inner peripheral surface of the drying screen cylinder (2), the guide vanes (15) are distributed in an equal radian circumferential array, and the guide vanes (15) are fixed to the inner peripheral surface of the drying screen cylinder (2) by welding.
10. A working method of a rotary screen drying machine for producing non-woven fabrics is characterized by comprising the following specific steps:
step one, penetrating a non-woven fabric from a feed port (101), enabling the non-woven fabric to pass through the lower part of a guide roller (21) close to one side of the feed port (101) and pass through the upper part of a drying net cylinder (2), enabling the bottom surface of the non-woven fabric to be in close contact with the upper part of the outer peripheral surface of the drying net cylinder (2), starting a driving motor (4), enabling the output shaft end of the driving motor (4) to rotate and driving a driving wheel (5) to rotate, enabling the driving wheel (5) to drive a driven wheel (6) to rotate through a belt, enabling the driven wheel (6) to drive a rotating shaft (3) to rotate and driving the drying net cylinder (2) to rotate, enabling the non-woven fabric to rotate while the drying net cylinder (2) rotates and pass through the lower part of the guide roller (21;
step two, starting a drying air knife (12), wherein air is fed into the drying air knife (12) through a guide pipe, air enters the drying air knife (12), is heated by a heating rod (13) inside the drying air knife (12) and is sprayed downwards, air flow sprayed by the drying air knife (12) dries the upper surface of the non-woven fabric, meanwhile, a fan (8) is started, the fan (8) performs air draft and guides the air into a heating box (9), the air entering the heating box (9) is heated by an electric heating pipe (11), is guided into an air inlet pipeline (16) through an air guide pipe (10), enters a drying net cylinder (2) through the air inlet pipeline (16), is sprayed out through a through hole in the annular side wall of the drying net cylinder (2), and dries the bottom surface of the non-woven fabric;
and step three, water vapor generated during drying is condensed on the bottom surface of the liquid guide inclined plate (19), and slides down to the lowest position of the liquid guide inclined plate (19) along the bottom surface of the liquid guide inclined plate (19), when excessive moisture is accumulated at the lowest position of the liquid guide inclined plate (19), the water drops drop downwards, the water drops pass through the through groove of the interlayer plate (7) and fall into the funnel groove (20), the water drops fall into the collecting groove (14) below through the funnel groove (20) for collection, and hot air in the shell (1) is guided out to the outside through the air outlet (103) at the top of the shell (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911370315.4A CN110986544A (en) | 2019-12-26 | 2019-12-26 | Rotary screen drying machine for non-woven fabric production and working method thereof |
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| CN201911370315.4A CN110986544A (en) | 2019-12-26 | 2019-12-26 | Rotary screen drying machine for non-woven fabric production and working method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254484A (en) * | 2020-11-04 | 2021-01-22 | 李怀广 | Non-woven fabric drying device and using method thereof |
| CN112431004A (en) * | 2020-11-16 | 2021-03-02 | 邵天龙 | A clean device of textile fabric for weaving equipment |
| CN112663379A (en) * | 2020-12-24 | 2021-04-16 | 盐城市宏宇造纸机械有限公司 | Dewatering element for manufacturing household paper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937538A (en) * | 1996-05-21 | 1999-08-17 | Fort James Corporation | Through air dryer apparatus for drying webs |
| CN205175027U (en) * | 2015-11-23 | 2016-04-20 | 四川农业大学 | Can collect liquid hot air drying equipment |
| CN206989644U (en) * | 2017-07-26 | 2018-02-09 | 晋江天利服装有限公司 | A kind of shorts cloth fast-drying device |
| CN208205699U (en) * | 2018-05-18 | 2018-12-07 | 佛山市三水汇隆印染有限公司 | A kind of woven fabric high efficiency drying dewaterer |
| CN208688191U (en) * | 2018-08-23 | 2019-04-02 | 湖州裕帛纺织有限公司 | Polycot blend fabric material drying unit |
-
2019
- 2019-12-26 CN CN201911370315.4A patent/CN110986544A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937538A (en) * | 1996-05-21 | 1999-08-17 | Fort James Corporation | Through air dryer apparatus for drying webs |
| CN205175027U (en) * | 2015-11-23 | 2016-04-20 | 四川农业大学 | Can collect liquid hot air drying equipment |
| CN206989644U (en) * | 2017-07-26 | 2018-02-09 | 晋江天利服装有限公司 | A kind of shorts cloth fast-drying device |
| CN208205699U (en) * | 2018-05-18 | 2018-12-07 | 佛山市三水汇隆印染有限公司 | A kind of woven fabric high efficiency drying dewaterer |
| CN208688191U (en) * | 2018-08-23 | 2019-04-02 | 湖州裕帛纺织有限公司 | Polycot blend fabric material drying unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254484A (en) * | 2020-11-04 | 2021-01-22 | 李怀广 | Non-woven fabric drying device and using method thereof |
| CN112431004A (en) * | 2020-11-16 | 2021-03-02 | 邵天龙 | A clean device of textile fabric for weaving equipment |
| CN112663379A (en) * | 2020-12-24 | 2021-04-16 | 盐城市宏宇造纸机械有限公司 | Dewatering element for manufacturing household paper |
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