Printing and dyeing cloth drying equipment and drying method
Technical Field
The invention belongs to the technical field of cloth drying, and particularly relates to printing and dyeing cloth drying equipment and a drying method.
Background
The printing and dyeing is also called dyeing and finishing, and is a processing mode, which is also a general name of pretreatment, dyeing, printing, after finishing, washing water and the like, and the printed and dyed cloth is generally introduced with hot air to evaporate and take away the water in the cloth. However, since the cloth contains more moisture after printing and dyeing, a large amount of mist is generated during drying, the discharged mist still contains more heat, the dissipated heat is not fully utilized, and energy is wasted.
Disclosure of Invention
The invention aims to provide printing and dyeing cloth drying equipment and a drying method, and aims to solve the technical problems that in the prior art, heat dissipated from fog discharged during drying cannot be fully utilized, energy is wasted, and in the process of drying cloth, a single hot air type drying method is adopted, so that the cloth cannot be efficiently and fully dried, the drying time is prolonged, and the drying time is reduced.
The technical scheme for solving the technical problems is as follows: printing and dyeing cloth drying equipment includes:
the high-temperature storage box is used for storing high-temperature gas;
the drying component is arranged at the bottom of the high-temperature storage box and is used for providing high-temperature gas for the high-temperature storage box;
the drying screen box is arranged at the top of the high-temperature storage box, and the cloth is dried in the drying screen box;
the vibrating component is arranged in the inner cavity of the drying screen box and is used for enabling the cloth to vibrate at high frequency and accelerating the air flow rate of the contact surface of the cloth and air;
the separation box is arranged above the drying screen box, and high-temperature gas realizes gas-liquid separation in the separation box;
the separation component is fixedly connected to the top of the separation box and conveys the gas separated from the separation box into the drying component for recycling;
the backflow assembly is arranged on the left side of the back surface of the high-temperature storage box and is used for collecting liquid separated from the separation box in a centralized mode.
Preferably, the stoving subassembly is including installing the drying cabinet of receiving the case rear side in high temperature storage, the end intercommunication of giving vent to anger of drying cabinet has two gas delivery pipe, the one end intercommunication that the drying cabinet was kept away from to gas delivery pipe has toper gas supply cover, the bottom that the case was received in high temperature storage is installed the chassis, the vortex fan is all installed to the both sides at chassis top, and two toper gas supply covers are located the bottom of two vortex fans respectively and are linked together with the vortex fan.
Preferably, the shaking component comprises a driving motor installed on the back surface of the drying and screening box, inner gear rings are welded on the front side and the rear side of the inner cavity of the drying and screening box, a driving column is arranged between the two inner gear rings, the front end of the driving column is rotatably connected with the inner wall of the drying and screening box through a bearing, the rear end of the driving column penetrates through the rear side of the drying and screening box and is fixedly connected with an output shaft of the driving motor, three shaking rods parallel to the driving column are further arranged between the two inner gear rings and are arranged in central symmetry relative to the driving column, surrounding gears are fixedly connected on the front side and the rear side of the surface of each shaking rod, driving gears meshed with the surrounding gears are fixedly connected on the front side and the rear side of the surface of the driving column, and the surrounding gears are meshed with the inner gear rings.
Preferably, the opposite ends of the two inner gear rings are respectively provided with an annular limiting shoulder matched with the end part of the shaking rod.
Preferably, the separation assembly comprises four mutually parallel fixed columns welded in an inner cavity of the separation box, a plurality of corrugated plates are uniformly distributed on the surfaces of the fixed columns, a space is reserved between every two adjacent corrugated plates, a gas collecting hood is clamped at the top of the separation box, a gas recovery pipe is communicated with the top of the gas collecting hood, one end, far away from the gas collecting hood, of the gas recovery pipe is communicated with the drying box, and an extraction fan is installed at the joint of the gas collecting hood and the gas recovery pipe.
Preferably, the backflow component comprises a water tank installed on the left side of the drying box, a plurality of triangular water tanks are welded at the bottom of the separation box, the rear ends of the triangular water tanks are communicated with a liquid backflow pipe, one end, far away from the separation box, of the liquid backflow pipe is communicated with the top of the water tank, and a drain valve is installed at the bottom of the left side of the water tank.
Preferably, support columns are welded at four corners of the bottom of the separation box, pipe sleeves are welded at two ends of the front surface and the back surface of the drying screen box, and the lower ends of the support columns are welded in inner cavities of the pipe sleeves in a penetrating mode.
Preferably, the supports are installed on two sides of the high-temperature storage box, and two guide rollers which rotate in opposite directions are arranged at the top of each support.
The invention also provides a drying method of the printing and dyeing cloth drying equipment, which comprises the following steps:
s1, laying the cloth to be dried in an inner cavity of a drying screen box, laying the cloth on the surface of a shaking rod, enabling the cloth to be located between two guide rollers on the same side, guiding and flatly laying the cloth through the guide rollers on the two sides, adjusting the displacement speed of the cloth through an external tractor in the cloth drying process, wherein the displacement speed is required to ensure that the cloth discharged from the right side of the drying screen box is in a dry state;
s2, in the process of slow displacement of the cloth, extracting high-temperature gas in the inner cavity of the drying box from the gas conveying pipe and the conical gas supply hood by the turbulence fan, inputting the high-temperature gas into the inner cavity of the high-temperature storage box, and enabling the high-temperature gas to enter the drying sieve box from the high-temperature storage box through the pores at the bottom of the inner cavity of the drying sieve box, so that the high-temperature gas is sprayed to the bottom of the cloth to dry the cloth;
s3, when the cloth is displaced and high-temperature gas is sprayed at the bottom of the inner cavity of the drying screen box, the driving motor drives the driving column to rotate, so that the driving gear drives the surrounding gear to rotate, the surrounding gear is simultaneously meshed with the inner gear ring, the surrounding gear rotates in an annular mode in the inner cavity of the inner gear ring, the vibrating rods are driven by the surrounding gear to rotate around the driving column, at the moment, the cloth in the inner cavity of the drying screen box is vibrated at high frequency under the impact of the three vibrating rods, and the air flow rate of the cloth and the air contact surface is accelerated;
s4, when the cloth is dried, the high-temperature gas carries water vapor in the cloth to rise upwards and enters the inner cavity of the separation box, the gas rises upwards from the bottom of the corrugated plate and collides with the surface of the corrugated plate, so that the gas continues to rise, and water in the gas is retained on the surface of the corrugated plate;
the gas flows back to the inner cavity of the drying box through the gas collecting hood and the gas recovery pipe under the pumping action of the extraction fan, is conveyed into the inner cavity of the high-temperature storage box after being reheated by the drying box, and because the heat of the returned gas is not completely dissipated, the heating time of the drying box is shortened after the returned gas enters the inner cavity of the drying box, and the energy consumption of the drying box is reduced;
the liquid attached to the surface of the corrugated plate increases in quality along with the increase of the accumulated liquid, then falls into the inner cavity of the triangular water tank, is conveyed to the inner cavity of the water tank through the liquid return pipe, and is discharged through the drain valve after the water storage amount in the inner cavity of the water tank reaches the upper limit.
The invention has the beneficial effects that: according to the invention, the drying component and the drying sieve box are matched for use, the cloth is dried, the drying speed of the cloth is accelerated by the arrangement of the shaking component, then the separation component and the backflow component are matched for use, the mist generated in the drying process is subjected to liquid-gas separation, the drying efficiency can be effectively improved, the energy consumption can be saved, and the technical problems that in the prior art, the heat dissipated from the mist discharged in the drying process cannot be fully utilized, the energy waste is caused are solved, and in the drying process of the cloth, a single hot air type drying method is adopted, the cloth cannot be efficiently and fully dried, the drying time is prolonged, and the drying time is reduced.
Drawings
The above and/or other advantages of the invention will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:
FIG. 1 is a schematic structural view of a printing and dyeing cloth drying apparatus according to the present invention;
FIG. 2 is an enlarged view of point A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of a drying apparatus for printing and dyeing cloth according to the present invention;
FIG. 4 is a schematic structural view of a separation assembly;
FIG. 5 is an exploded view of the separator tank and separator assembly;
FIG. 6 is a schematic structural diagram of a reflow assembly;
FIG. 7 is a schematic view of a partially exploded structure of the drying apparatus for printed and dyed fabric according to the present invention;
FIG. 8 is a schematic structural diagram of a dithering assembly;
fig. 9 is a schematic structural diagram of the drying assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the high-temperature drying device comprises a high-temperature storage box, 2, a drying component, 21, a drying box, 22, a gas conveying pipe, 23, a conical gas supply hood, 24, a bottom frame, 25, a turbulence fan, 3, a drying screen box, 4, a shaking component, 41, a driving motor, 42, an inner gear ring, 43, a driving column, 44, a shaking rod, 45, a driving gear, 46, a surrounding gear, 47, an annular limiting shoulder, 5, a separation box, 6, a separation component, 61, a fixing column, 62, a corrugated plate, 63, a gas collecting hood, 64, a gas recovery pipe, 65, a drawing fan, 7, a backflow component, 71, a water tank, 72, a triangular water tank, 73, a liquid backflow pipe, 74, a drain valve, 8, a supporting column, 9, a pipe sleeve, 10, a support, 11 and a guide roller.
Detailed Description
Hereinafter, embodiments of a printed fabric drying apparatus and a drying method of the present invention will be described with reference to the accompanying drawings.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the invention. Like reference numerals are used to denote like parts.
Printing and dyeing cloth drying equipment includes:
the high-temperature storage box 1 is used for storing high-temperature gas;
the drying component 2 is arranged at the bottom of the high-temperature storage box 1, and the drying component 2 is used for providing high-temperature gas for the high-temperature storage box 1;
the drying screen box 3 is arranged at the top of the high-temperature storage box 1, and the cloth is dried in the drying screen box 3;
the shaking component 4 is arranged in the inner cavity of the drying screen box 3, and the shaking component 4 is used for enabling the cloth to shake at high frequency and accelerating the air flow rate of the contact surface of the cloth and air;
the separation box 5 is arranged above the drying screen box 3, and high-temperature gas realizes gas-liquid separation in the separation box 5;
the separation component 6 is fixedly connected to the top of the separation box 5, and the separation component 6 conveys the gas separated from the separation box 5 into the drying component 2 for recycling;
backflow component 7, backflow component 7 set up and hold the left side of case 1 back of the body surface in high temperature storage, and backflow component 7 is used for concentrating the collection to the liquid that separates in the separator box 5.
Drying assembly 2 is including installing the drying cabinet 21 of receiving 1 rear side of case in the high temperature storage, the end intercommunication of giving vent to anger of drying cabinet 21 has two gas delivery pipe 22, the one end intercommunication that drying cabinet 21 was kept away from to gas delivery pipe 22 has toper gas supply cover 23, the bottom frame 24 is installed to the bottom that case 1 was received in the high temperature storage, vortex fan 25 is all installed to the both sides at chassis 24 top, two toper gas supply covers 23 are located two vortex fan 25's bottom respectively and are linked together with vortex fan 25, use through the cooperation of vortex fan 25 and toper gas supply cover 23, make the high temperature gas in the drying cabinet 21 inner chamber can get into the high temperature fast and store up the inner chamber of receiving case 1, and even hole from 3 inner chamber bottoms of drying sieve case sprays on the surface of cloth, dry to the cloth.
The shaking assembly 4 comprises a driving motor 41 installed on the back surface of the drying and screening box 3, inner gear rings 42 are welded on the front side and the rear side of an inner cavity of the drying and screening box 3, a driving column 43 is arranged between the two inner gear rings 42, the front end of the driving column 43 is rotatably connected with the inner wall of the drying and screening box 3 through a bearing, the rear end of the driving column 43 penetrates through the rear side of the drying and screening box 3 and is fixedly connected with an output shaft of the driving motor 41, three shaking rods 44 parallel to the driving column 43 are further arranged between the two inner gear rings 42, the three shaking rods 44 are arranged in central symmetry relative to the driving column 43, surrounding gears 46 are fixedly connected to the front side and the rear side of the surface of the shaking rods 44, driving gears 45 meshed with the surrounding gears 46 are fixedly connected to the front side and the rear side of the surface of the driving column 43, and the surrounding gears 46 are meshed with the inner gear rings 42. The opposite ends of the two ring gears 42 are respectively provided with an annular limiting shoulder 47 matched with the end part of the shaking rod 44, and the shaking rod 44 is guided and limited by the annular limiting shoulders 47. The driving motor 41 drives the driving column 43 to rotate, the driving column 43 drives the driving gear 45 to synchronously rotate, the driving gear 45 drives the three surrounding gears 46 to synchronously rotate, so that the three shaking rods 44 rotate around the driving column 43, the cloth is beaten through the three shaking rods 44, the cloth is shaken at high frequency while being dried, and the cloth can be dried quickly.
The separation component 6 comprises four mutually parallel fixing columns 61 welded in an inner cavity of the separation box 5, a plurality of corrugated plates 62 are uniformly distributed on the surfaces of the fixing columns 61, a space is reserved between every two adjacent corrugated plates 62, a gas collecting hood 63 is clamped at the top of the separation box 5, a gas recovery pipe 64 is communicated with the top of the gas collecting hood 63, one end, far away from the gas collecting hood 63, of the gas recovery pipe 64 is communicated with the drying box 21, an extraction fan 65 is installed at the joint of the gas collecting hood 63 and the gas recovery pipe 64, the corrugated plates 62 and the gas collecting hood 63 are matched for use, so that gas can be separated from liquid after entering the inner cavity of the separation box 5, high-temperature gas can be recycled, and liquid can be separated and discharged.
The backflow component 7 comprises a water tank 71 installed on the left side of the drying box 21, a plurality of triangular water tanks 72 are welded at the bottom of the separation box 5, the rear ends of the triangular water tanks 72 are communicated with a liquid backflow pipe 73, one end, far away from the separation box 5, of the liquid backflow pipe 73 is communicated with the top of the water tank 71, a drain valve 74 is installed at the bottom of the left side of the water tank 71, the triangular water tanks 72 and the liquid backflow pipe 73 are used in a matched mode, liquid is recycled, and the liquid is conveyed to an inner cavity of the water tank 71 to be stored in a centralized mode.
Support columns 8 are welded at four corners of the bottom of the separation box 5, pipe sleeves 9 are welded at two ends of the front surface and the back surface of the drying screen box 3, the lower ends of the support columns 8 are welded in the inner cavities of the pipe sleeves 9 in a penetrating mode, and the separation box 5 is fixed through the structure.
Support 10 is all installed to the both sides of high temperature storage and storage case 1, and the top of support 10 is provided with two antiport's guide roll 11, plays the effect of direction and tiling to the cloth through guide roll 11.
The invention also provides a drying method of the printing and dyeing cloth drying equipment, which comprises the following steps:
s1, laying the cloth to be dried in the inner cavity of the drying screen box 3, laying the cloth on the surface of the shaking rod 44, enabling the cloth to be located between the two guide rollers 11 on the same side, guiding and flatly laying the cloth through the guide rollers 11 on the two sides, and adjusting the displacement speed of the cloth through an external tractor in the cloth drying process, wherein the displacement speed is required to ensure that the cloth discharged from the right side of the drying screen box 3 is in a dry state;
s2, in the process of slow displacement of the cloth, extracting high-temperature gas in the inner cavity of the drying box 21 from the gas conveying pipe 22 and the conical gas supply hood 23 by the turbulent fan 25, inputting the high-temperature gas into the inner cavity of the high-temperature storage box 1, and enabling the high-temperature gas to enter the drying sieve box 3 from the high-temperature storage box 1 through the pores at the bottom of the inner cavity of the drying sieve box 3, so that the high-temperature gas is sprayed to the bottom of the cloth to dry the cloth;
s3, when the cloth is displaced and high-temperature gas is sprayed at the bottom of the inner cavity of the drying and screening box 3, the driving motor 41 drives the driving post 43 to rotate, so that the driving gear 45 drives the surrounding gear 46 to rotate, the surrounding gear 46 is meshed with the inner gear ring 42 at the same time, the surrounding gear 46 rotates in an annular mode in the inner cavity of the inner gear ring 42, the shaking rod 44 is driven by the surrounding gear 46 to rotate by taking the driving post 43 as the center, and at the moment, the cloth in the inner cavity of the drying and screening box 3 is shaken at a high frequency under the striking of the three shaking rods 44, so that the air flow rate of the contact surface of the cloth and air is accelerated;
s4, when the cloth is dried, the high-temperature gas carries water vapor in the cloth to rise upwards and enters the inner cavity of the separation box 5, the gas rises upwards from the bottom of the corrugated plate 62 and collides with the surface of the corrugated plate 62, so that the gas continues to rise, and the water in the gas is retained on the surface of the corrugated plate 62;
the gas flows back to the inner cavity of the drying box 21 through the gas collecting hood 63 and the gas recovery pipe 64 under the pumping action of the pumping fan 65, is conveyed into the inner cavity of the high-temperature storage box 1 after being reheated by the drying box 21, and because the heat of the returned gas is not completely dissipated, after entering the inner cavity of the drying box 21, the heating time of the drying box 21 is shortened, and the energy consumption of the drying box 21 is reduced;
the liquid attached to the surface of the corrugated plate 62 is increased in mass along with the increase of the accumulated liquid, then the liquid falls into the inner cavity of the triangular water tank 72, is conveyed to the inner cavity of the water tank 71 through the liquid return pipe 73, and is discharged through the drain valve 74 after the water storage amount in the inner cavity of the water tank 71 reaches the upper limit.
According to the printing and dyeing cloth drying equipment and the drying method, the drying component 2 and the drying sieve box 3 are matched for use, the cloth is dried, the drying speed of the cloth is increased through the arrangement of the shaking component 4, then the separation component 6 and the backflow component 7 are matched for use, liquid-gas separation is carried out on mist generated in the drying process, the drying efficiency is effectively improved, the energy consumption is saved
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention, so as to achieve the purpose of the invention.