CN211546941U - Continuous circulation heating dryer - Google Patents
Continuous circulation heating dryer Download PDFInfo
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- CN211546941U CN211546941U CN201921141965.7U CN201921141965U CN211546941U CN 211546941 U CN211546941 U CN 211546941U CN 201921141965 U CN201921141965 U CN 201921141965U CN 211546941 U CN211546941 U CN 211546941U
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Abstract
The embodiment of the utility model discloses continuous cycle heating drying-machine for solve the present stoving mode that is used for the cloth and all ubiquitous shortcoming that equipment is huge, the energy consumption is on the high side, be unfavorable for energy-concerving and environment-protective technical problem. The embodiment of the utility model comprises a machine heating device; the heating device comprises a plurality of heating wheels which are sequentially and continuously arranged; the heating wheel is sequentially a first heating wheel, a second heating wheel, an Nth-X heating wheel and an Nth heating wheel; the first heating wheel and the Nth heating wheel are connected end to form a closed cloth circulating heating, drying and conveying system; the moving track of the cloth in the system is an involute-shaped track, the finished product output part is positioned at the beginning or the end of the involute-shaped track, the cloth input part is arranged at the end or the beginning of the involute-shaped track, the heating wheels are sequentially distributed on the involute-shaped track at intervals, and the moving tracks of the cloth passing through the heating device for multiple times are mutually spaced and are in a laminated state.
Description
Technical Field
The utility model relates to a heating and drying technical field especially relates to a continuous cycle heating drying-machine.
Background
In the traditional processes of textile dyeing, coating and the like, the solution needs to be coated on the cloth in a rolling mode, then the cloth with the solution is heated and dried, the traditional drying methods are numerous, the cloth soaked with the solution can be well dried, but the drying modes generally have the problems of large equipment, high energy consumption and the like, and the energy-saving and environment-friendly effects are not realized. Further, too long equipment also causes problems such as difficulty in controlling the tension.
Therefore, in order to solve the above technical problems, the search for a continuous circulation heating dryer has become an important subject of research by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses continuous cycle heating drying-machine for solve the present stoving mode that is used for the cloth and all ubiquitous shortcoming that equipment is huge, the energy consumption is on the high side, be unfavorable for energy-concerving and environment-protective technical problem.
The embodiment of the utility model provides a continuous circulation heating dryer, which comprises a frame, a cloth input part, a finished product output part, a heating device, a plurality of guide wheels or/and expansion wheels, wherein the guide wheels or/and the expansion wheels are arranged on the cloth input part and the finished product output part;
the heating device comprises a plurality of heating wheels which are sequentially and continuously arranged;
the heating wheels are sequentially a first heating wheel, a second heating wheel, an N-X heating wheel and an Nth heating wheel, wherein N is an integer larger than 4, and X is an integer larger than or equal to zero; the first heating wheel and the Nth heating wheel are connected end to form a closed cloth circulating heating, drying and conveying system;
the moving track of the cloth in the cloth circulating heating drying conveying system is an irregular involute-shaped track, the finished product output part is positioned at the initial end or the tail end of the involute-shaped track, the cloth input part is arranged at the tail end or the initial end of the involute-shaped track, the heating wheels are sequentially distributed on the involute-shaped track at intervals, and the moving tracks of the cloth passing through the heating device for multiple times are mutually spaced and are in a laminated state;
at least one heating wheel in each heating wheel is connected with a power device, and power is sequentially transmitted between every two adjacent heating wheels through a gear or a chain or a transmission belt;
and the end part of each heating wheel is connected with a rotary joint, the rotary joint is connected with a pipeline and is connected with heat conduction oil or steam through the pipeline, and the heat conduction oil or the steam is introduced into the heating wheel through the pipeline and the rotary joint.
Optionally, a wheel surface of one or more of the heating wheels or a position corresponding to the wheel surface of the heating wheel or an inside of one or more of the heating wheels or the rotary joint or the pipeline is provided with a temperature detection device, and the temperature detection device is connected with a temperature display device and a temperature control device.
Optionally, supplementary heating devices are arranged at positions corresponding to the two ends of the heating wheel, and the supplementary heating devices are electric heating tubes and second temperature control detection devices which are arranged outside the heating wheel and correspond to the two ends of the heating wheel; the second temperature control detection device is a photoelectric or infrared temperature detection device;
the second temperature control detection device detects the temperatures at two ends of the wheel surface of the heating wheel, when the temperatures at two ends of the heating wheel are lower than the middle temperature of the heating wheel, the second temperature control device controls the electric heating tubes at two ends of the heating wheel to work, when the temperatures at two ends of the heating wheel are equal to or higher than the middle temperature of the heating wheel, the second temperature control device controls the electric heating tubes at two ends of the heating wheel to stop working, and the second temperature control detection device is connected with a second temperature display device and a second temperature control device.
Optionally, at least one cooling wheel is arranged between the N-X heating wheel and the finished product output part, and power is sequentially transmitted between the heating wheel and the cooling wheel through a gear, a chain or a transmission belt.
Optionally, a first pressing wheel is arranged between the first heating wheel and the guide wheel or/and the unfolding wheel, the first pressing wheel is arranged in a rolling manner with the first heating wheel, a second pressing wheel is arranged between the last cooling wheel and the finished product output part, and the second pressing wheel is arranged in a rolling manner with the last cooling wheel.
Optionally, the heating wheels are continuously connected end to end in sequence to form a circular heating, drying and conveying system for the cloth, and at least one working platform is arranged above the heating wheels below the circular cuboid;
the cloth input part or the finished product output part is arranged above the working platform, the working platform is connected with a lifting device, the lifting device comprises a lifting power device, a steel wire rope or a chain, a lifting sliding rail or a hinge, a limiting device is arranged on the working platform or on the rack, the lifting power device is arranged on the rack, one end of the steel wire rope or the chain is connected with the lifting power device, and the other end of the steel wire rope or the chain is connected with the working platform.
Optionally, the heating device is further provided with at least one traction rope belt positioning device, the traction rope belt positioning device is a concave retainer ring arranged at two end parts of the outer wall of the heating wheel, or the traction rope belt positioning device is a U-shaped positioning fork fixed between two adjacent heating wheels, and the traction rope belt positioning device is further connected with a position adjusting device for adjusting the left and right positions of the traction rope belt positioning device in the width direction of the heating wheels; the traction rope belt positioning device limits the traction rope belt to sequentially pass through the heating wheel along with the moving track of the cloth in a surrounding mode.
Optionally, a heat insulation plate device is arranged on the heating device, and the plurality of heating wheels are arranged inside the heat insulation plate device;
the top of the heating device is provided with an air draft device, and the air draft device comprises a fan, a fan cover and an air pipe which are connected with each other; the exhaust device is connected with a waste gas filtering device;
the heat insulation board device is characterized in that a hot air heating device is arranged at the top or beside the heating device, a heat source of the hot air heating device is natural gas or steam or heat conduction oil, and the hot air or the steam is input into the heat insulation board device through a pipeline.
Optionally, the system further comprises a cloth sending device or/and a solution padding device or/and a finished product collecting device, wherein the cloth sending device is arranged outside or inside the cloth circulating heating, drying and conveying system, the finished product collecting device is correspondingly arranged inside or outside the cloth circulating heating, drying and conveying system, and the solution padding device is arranged between the cloth sending device and the heating device.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
in this embodiment, the cloth enters the heating device from the cloth input portion to be heated and dried, and the heating time of the cloth at the heating device is doubled along with the number of times of heating due to the multiple heating and drying processes, so that not only can the length of the device be reduced, but also the device with the same length prolongs the time of the steaming and plasticizing action of the cloth caused by heating under a certain humidity condition, thereby not only facilitating the sufficient combination of the effective components in the solution and the cloth fiber, but also prolonging the physical and chemical reaction time of the dyes such as disperse dyes and reactive dyes, and enabling the various dyes to have enough time to be sufficiently combined with the fiber. Through the design, the defects of large equipment and high energy consumption existing in the conventional cloth drying mode are well overcome.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a continuous circulation heating dryer provided by the present invention;
fig. 2 is a second schematic structural view of a structure of a continuous circulation heating dryer provided by the present invention;
fig. 3 is a third schematic structural diagram of a structure of a continuous circulation heating dryer provided by the present invention;
fig. 4 is a schematic diagram of a fourth structure of a continuous circulation heating dryer provided by the present invention;
illustration of the drawings: a heating wheel 1; cloth 2; a first heating wheel 3; an Nth heating wheel 4; a cloth input part 5; a finished product output unit 6; a first pinch roller 7; an N-X heating wheel 8; an air draft device 9; an insulation board device 10; a cooling wheel 11; a lifting device 12; a power plant 13; a cloth delivery device 14; a plasma processing device 15; an on-line water washing device 16; a rolling device 17; a heating dryer 18; a finished product collecting device 19; ironing wheel assembly 20.
Detailed Description
The embodiment of the utility model discloses continuous cycle heating drying-machine for solve the present stoving mode that is used for the cloth and all ubiquitous shortcoming that equipment is huge, the energy consumption is on the high side, be unfavorable for energy-concerving and environment-protective technical problem.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, the present embodiment provides a continuous circulation heating dryer, including:
the automatic cloth feeding device comprises a frame, a cloth input part 5, a finished product output part 6, a heating device, and a plurality of guide wheels or/and unfolding wheels arranged at the cloth input part 5 and the finished product output part 6;
the heating device comprises a plurality of heating wheels 1 which are sequentially and continuously arranged;
the heating wheel 1 is sequentially provided with a first heating wheel 3, a second heating wheel 1, an N-X heating wheel 8 and an Nth heating wheel 4, wherein N is an integer larger than 4, and X is an integer larger than or equal to zero; the first heating wheel 3 and the Nth heating wheel 4 are connected end to form a closed cloth circulating heating, drying and conveying system;
the moving track of the cloth 2 in the cloth circulating heating drying conveying system is an irregular involute-shaped track, the finished product output part 6 is positioned at the beginning or the end of the involute-shaped track, the cloth input part 5 is arranged at the end or the beginning of the involute-shaped track, the heating wheels 1 are sequentially distributed on the involute-shaped track at intervals, and the moving tracks of the cloth 2 passing through the heating device for multiple times are mutually spaced and are in a laminated state;
at least one heating wheel 1 in each heating wheel 1 is connected with a power device 13, and power is transmitted between two adjacent heating wheels 1 in sequence through gears or chains or transmission belts;
the end part of each heating wheel 1 is connected with a rotary joint, the rotary joint is connected with a pipeline and is connected with heat conduction oil or steam through the pipeline, and the heat conduction oil or the steam is introduced into the heating wheel 1 through the pipeline and the rotary joint.
It should be noted that the heating wheel 1 in this embodiment is a single-layer heating wheel 1, and the heat conduction oil or steam is introduced into the heating wheel 1 through a rotary joint and a pipeline; the heating wheel 1 in the embodiment can also be a double-layer heating wheel 1, and heat conduction oil or steam is introduced between interlayers of the double-layer heating wheel 1 through a rotary joint and a pipeline, so that the heat conduction oil and the steam are saved; the heating wheel 1 in this embodiment is an electrically heated heating wheel 1, and an electric heating tube or an electromagnetic heating device is connected inside the heating wheel 1.
The surface of the heating wheel 1 is treated by stainless steel or electroplating or Teflon spraying, and the heating wheel 1 adopts one or more heating modes of electromagnetic heating, electric heating, steam heating, heat conducting oil heating and the like.
In this embodiment, the fabric 2 enters the heating device from the fabric input part 5 to be heated and dried, and the heating time of the fabric 2 at the heating device is prolonged exponentially along with the heating times due to the multiple heating and drying processes, so that not only can the length of the equipment be reduced, but also the time of the evaporation and plasticization of the fabric 2 caused by heating under a certain humidity condition is prolonged by the equipment with the same length, which is not only beneficial to the sufficient combination of the effective components in the solution and the fabric 2 fiber, and the physical and chemical reaction time of the disperse dyes, the reactive dyes and other dyes is prolonged, so that various dyes can be sufficiently combined with the fiber. Through the design, the defects of large equipment and high energy consumption existing in the conventional cloth 2 drying mode are well overcome.
In addition, the first heating wheel 3 and the nth heating wheel 4 in the embodiment are connected end to form a closed heating, drying and conveying system for the cloth 2, the heating wheels share the same power device, the power device is connected with one of the heating wheels, and power is sequentially transmitted between every two adjacent heating wheels through gears or chains or transmission belts. The beneficial effects are as follows: the two adjacent heating wheels are synchronous, the running process of the cloth 2 is completely carried out under the traction of the heating wheels, and the cloth 2 cannot be loosened or stretched and deformed due to the fact that the tension of the cloth 2 is not constant because of the speed difference between the two heating wheels or because one or more sections of the running process of the cloth 2 are not dragged by the heating wheels when the cloth 2 runs in the closed conveying system.
Furthermore, the inlet or/and outlet of the heating device in this embodiment is provided with an openable inspection door plate, the inspection door plate is opened during operation or inspection, and the inspection door plate is closed during normal operation, so as to be beneficial to safety and save energy.
Further, the diameters of the heating wheels 1 may be the same or different, preferably, the diameter of the nth heating wheel 4 is slightly larger than that of the nth-1 heating wheel 1, or the linear velocity of the nth heating wheel 4 is 100% -105% of that of the nth-1 heating wheel 1, and further preferably, the linear velocities of the first heating wheel 3 to the nth-1 heating wheel 1 are sequentially decreased progressively.
Further, the temperature of each heating wheel 1 can be the same or different, preferably, the temperature is raised from the first heating wheel 3 to the nth heating wheel 4 in sequence, heat sources such as heat transfer oil or steam enter the nth heating wheel 4, then the heat sources are connected and led into the nth heating wheel 8. the first heating wheel 3 in sequence in a reverse connection mode, and finally the temperature is led back to the heat source (the heat source is preferably a heat transfer oil boiler or a steam boiler) from the first heating wheel 3, preferably, the heating system of the cloth 2 is divided into two temperature control areas, wherein the front part is a low-temperature heating drying area, the temperature is 80-150 ℃, preferably 100-plus-120 ℃, the rear part is a high-temperature sublimation and fixation area, the temperature is 150-plus 230 ℃, preferably 180-plus-200 ℃.
Further, a humidifier is further arranged in the heating, drying and conveying system for the cloth 2, and the humidifier is a water mist spraying device or a water tank and a water curtain device arranged in the heating, drying and conveying system for the cloth 2. The humidifier heats the cloth 2, dries and conveys the system in and makes certain humidity add, does benefit to the combination of dyestuff or auxiliary agent and cloth 2.
Further, in order to save energy and space, the heating wheel 1 is arranged on the frame and is divided into an upper layer and a lower layer or/and a left layer and a right layer which are staggered front and back to form an S-shaped arrangement, and the first heating wheel 3 and the Nth heating wheel 4 are arranged end to end.
Further, a temperature detection device is arranged on the wheel surface of one or more heating wheels 1 or the position corresponding to the wheel surface of the heating wheels 1 or the inner part or the rotary joint or the pipeline of one or more heating wheels 1, and the temperature detection device is connected with a temperature display device and a temperature control device. The temperature detection device is a contact type or non-contact type temperature detection device such as a photoelectric or infrared ray or a thermal resistor, a thermocouple and the like.
Furthermore, supplementary heating devices are arranged at the positions corresponding to the two ends of the heating wheel 1, and the supplementary heating devices are electric heating tubes and second temperature control detection devices which are arranged outside the heating wheel 1 and correspond to the two ends of the heating wheel 1; the second temperature control detection device is a photoelectric or infrared temperature detection device;
the second temperature control detection device detects the temperature of two ends of the wheel surface of the heating wheel 1, when the temperature of two ends of the heating wheel 1 is lower than the middle temperature of the heating wheel 1, the second temperature control device controls the electric heating tubes at two ends of the heating wheel 1 to work, when the temperature of two ends of the heating wheel 1 is equal to or higher than the middle temperature of the heating wheel 1, the second temperature control device controls the electric heating tubes at two ends of the heating wheel 1 to stop working, the second temperature control detection device is connected with a second temperature display device and a second temperature control device, and preferably, the second temperature control device is a silicon controlled temperature control device.
Further, at least one cooling wheel 11 is arranged between the N-X heating wheel 8 and the finished product output part 6, and power is transmitted between the heating wheel 1 and the cooling wheel 11 in sequence through gears or chains or transmission belts.
Since heating and cooling are a relative concept based on temperature, the heating wheel 1 in the present embodiment may also be a cooling wheel 11 for cooling the processed cloth 2.
The heating wheels 4 to 8 from the nth to the nth-X are cooling wheels 11, that is, the heating wheels 8 from the nth to the nth are connected to normal temperature water or cooling water through rotary joints provided at shaft ends. Preferably, X is equal to 3. The cooling wheel 11 is connected with a cooling water source through a rotary joint arranged at the shaft end of the cooling wheel, the cooling water refrigerates the cooling wheel 11, and the cloth 2 is cooled while passing through the surface of the cooling wheel 11. The fan air cooling device is an industrial air supply fan, or the fan is connected with a heat dissipation device of the refrigerator, and cold air is introduced to the surface of the cloth 2 to achieve the cooling purpose. Preferably, three water-cooled cooling wheels 11 are arranged between the heating device and the finished product collecting device 19. The linear speed of the three water-cooled cooling wheels 11 is 100-105% of the linear speed of the Nth heating wheel 4.
As shown in the figure, one or more brush wheels are arranged at the outer circle of one or more cooling wheels 11 in a lifting manner, the cooling wheels 11 draw the cloth 2 to pass through the outer circle of the brush wheels, and the brush wheels brush the surface of the cloth 2 while cooling the cloth 2.
Further, a first pinch roller 7 is arranged between the first heating wheel 3 and the guide wheel or/and the unfolding wheel, the first pinch roller 7 is arranged in a pressing mode with the first heating wheel 3, a second pinch roller is arranged between the last cooling wheel 11 and the finished product output portion 6, and the second pinch roller is arranged in a pressing mode with the last cooling wheel 11.
Furthermore, the heating wheels 1 are continuously connected end to end in sequence to form a circular heating, drying and conveying system for the cloth, and at least one working platform is arranged above the heating wheels 1 positioned below the circular cuboid;
Furthermore, the heating device is also provided with at least one traction rope belt positioning device, the traction rope belt positioning device is a concave retainer ring arranged at two end parts of the outer wall of the heating wheel 1, or the traction rope belt positioning device is a U-shaped positioning fork fixed between two adjacent heating wheels 1, and the traction rope belt positioning device is also connected with a position adjusting device for adjusting the left and right positions of the traction rope belt positioning device in the width direction of the heating wheels 1; the traction rope belt positioning device limits the traction rope belt to sequentially pass through the heating wheel 1 along with the running track of the cloth 2.
It should be noted that, when the material is pulled before production, the starting position of the cloth 2 is connected to the traction rope belt positioning device, the heating wheel 1 drives the traction rope belt positioning device to operate and simultaneously drives the cloth 2 to move forward, and the cloth 2 is separated from the traction rope belt positioning device at the position where the cloth 2 needs to leave the heating wheel 1, so as to achieve the effect of pulling the material head of the cloth 2.
Further, the heating device is provided with a heat insulation board device 10, and the plurality of heating wheels 1 are all arranged inside the heat insulation board device 10;
the top of the heating device is provided with an air draft device 9, and the air draft device 9 comprises a fan, a fan cover and an air pipe which are connected with each other; the air draft device 9 is connected with a waste gas filtering device;
the top or the side of the heating device is provided with a hot air heating device, the heat source of the hot air heating device is natural gas or steam or heat conducting oil, and the hot air or the steam is input into the heat insulation plate device 10 through a pipeline.
It should be noted that, in order to save energy, the heat insulation board device 10 is arranged on the periphery of the heating device, the heat insulation board device 10 seals the heating wheel 1, and only the inlet and outlet of the cloth 2, the exhaust port of the waste gas and the operation port of the rolling device 17 are reserved. In order to prevent the condensed water vapor from dripping on the cloth surface, the heat insulation plate device 10 positioned above is designed in an arc shape, a conical shape or a trapezoidal shape in front and at the back or left and right, and the condensed water flows down to two sides along the heat insulation plate device 10 and cannot drip on the cloth surface.
Furthermore, a waste gas extraction device is arranged above the top of the cloth circulating heating, drying and conveying system, and comprises a fan and an air pipe connected with the fan. The waste gas extraction device also comprises a waste gas purification device, wherein the waste gas purification device is one or more of activated carbon adsorption purification, multi-medium catalyst, medicament absorption waste gas purification, catalytic combustion waste gas purification, plasma waste gas purification, water mist purification and the like.
Furthermore, the outer circle of the heating wheel 1 is also provided with a first conveying belt device in a surrounding manner, the first conveying belt device comprises a first conveying belt, a first supporting wheel, a first conveying belt tension adjusting device and a first conveying belt deviation rectifying control device, the first supporting wheel and the plurality of heating wheels 1 support the first conveying belt together, and the first conveying belt is arranged on the outer wall of each heating wheel 1 in a surrounding manner in a sequentially coated manner and runs along with the heating wheels 1. The cloth 2 continuously passes through the heating wheels 1 from the inlet of the first conveying belt in a multi-layer manner, is coated between the outer circle of each heating wheel 1 and the first conveying belt in a layer-by-layer manner, and is output from the output end of the first conveying belt, and the conveying belt is preferably a stainless steel belt.
The excircle of the heating wheel 1 is also provided with a second conveying belt device in a surrounding manner, the working surface of the second conveying belt device is in press fit with the working surface of the first conveying belt device, a drying conveying channel for heating, drying and conveying the cloth 2 is formed at the press fit position of the first conveying belt and the second conveying belt, and the first conveying belt and the second conveying belt are arranged on the outer wall of each heating wheel 1 in a surrounding manner in a sequentially coated manner and rotate along with the heating wheel 1. The cloth 2 enters the continuous multi-time laminated drying conveying channel from the drying conveying channel, is coated on the outer circle of the heating wheel 1 in the laminated manner, and is output from the output end of the drying conveying channel.
Example two
Referring to fig. 4, in the present embodiment, on the basis of the first embodiment, a plurality of devices are added in front of and behind the heating dryer 18, specifically:
the continuous circulation heating dryer 18 further comprises a cloth sending device 14 or/and a solution padding device or/and a finished product collecting device 19, the cloth sending device 14 is arranged outside or inside the heating device, the finished product collecting device 19 is correspondingly arranged inside or outside the cloth circulation heating drying conveying system, and the solution padding device 17 is arranged between the cloth sending device 14 and the heating device.
Preferably, the cloth delivery device 14 is disposed outside the cloth circulation heating drying conveying system, and the finished product collection device 19 is disposed inside the cloth circulation heating drying conveying system. The finished product collecting device 19 is a single-shaft or double-shaft cloth rolling machine set, or a swing arm type cloth swinging machine set, or a central frame type friction cloth rolling machine set.
Further, the cloth sending device 14 further comprises a deviation correcting device, the deviation correcting device comprises a cloth 2 edge detecting device, a control device and an executing device, the cloth 2 edge detecting device is a travel switch or a photoelectric sensing switch, the cloth 2 edge detecting device is electrically connected with the control device, the executing device comprises a driving device, a deviation correcting device, a fixing device of the deviation correcting device and the like, and the driving device is fixed on the rack and connected with the fixing device of the deviation correcting device.
Further, one or more of a plasma processing device 15 or/and an online desizing and washing device or/and a functional slurry coating device, and/or a heating and ironing wheel device 20 and the like are/is arranged between the cloth sending device 14 and the rolling device 17, for example, the plasma processing device 15 is added to enable the cloth 2 to be processed by plasma before rolling the dye, so that the adsorption force of the cloth 2 on the dye is increased, impurities on the surface of the grey cloth are removed by the online desizing and washing device, and a swelling agent or a penetrating agent is coated by rolling, so that the subsequent adsorption of the dye is facilitated;
the plasma processing device 15 is a single-sided or double-sided plasma processing device 15, and includes a power supply, electrodes, a gas medium, a plasma generator, and a plasma controller. The on-line washing device 16 includes a washing tank, a guide wheel, a brush device, a water spraying device, a pressing wheel device, a squeezing device, an ultrasonic oscillation device, etc.
Further, an on-line washing device 16 or/and a functional slurry coating device are arranged between the heating dryer 18 and the finished product collecting device 19, a hot drying device is arranged behind the on-line washing device 16 or/and the functional slurry coating device, the on-line washing device 16 is used for removing floating color and various auxiliary agents of the dyed cloth surface, and the functional slurry coating device is used for coating various functional coatings such as a softening agent, a mildew preventive and the like.
Further, the heating and ironing device comprises a rolling device 17, the rolling device 17 is arranged in front of the heating and drying machine 18, an ironing wheel device 20 is further arranged in front of the rolling device 17, the ironing wheel device 20 comprises at least two ironing wheels, the ironing wheels are sequentially and continuously arranged on the rack, heating and ironing operations are carried out on the front side and the back side of the cloth 2 before entering the rolling device 17, and the ironing wheels are one or more of heating modes such as electric heating, steam heating and heat conduction oil heating.
Further, in order to prevent the fabric 2 from being wrinkled, a fabric 2 spreading device is provided in front of an inlet of the nip device 17 and/or the heating and drying machine 18, and the spreading device is an arc spreading rod, a spiral spreading rod, an aluminum sheet type spreading rod or the like. The unfolding device is a two-finger or three-finger or four-finger edge poking device, or the cloth 2 unfolding device is a flat plate type or arc-shaped spiral edge poking device, the flat plate type spiral edge poking device is a flat plate type or arc-shaped engineering plastic section or is formed by casting or extruding aluminum, bulges and grooves with certain angles and shapes are arranged on the engineering plastic section or the aluminum section, the two edge poking device plates are oppositely and convexly buckled with each other to form a group of edge poking devices, the cloth 2 passes through the middle of the two edge poking devices to adjust the gap between the two edge poking devices, the edge of the cloth 2 is unfolded by the bulges and grooves which are oppositely buckled with certain angles and shapes on the edge poking devices, and the edge curling of the cloth 2 is prevented.
In addition, the cloth 2 spreading device can also be a blowing type cloth 2 spreading device, and air pipes arranged at two sides of the inlet of the rolling device 17 and/or the heating device blow air to the edge of the cloth 2, so that the cloth 2 keeps a spreading state, and the edge curling of the cloth 2 is prevented.
Further, in order to adjust and control the operation speed, a tension control device is arranged in front of the rolling device 17 and/or the finished product collecting device 19, the tension control device is a swing arm type tension controller or a pressure sensor, and the rotation speed of a motor of the rolling device 17 or/and the heating device is controlled by detecting the tension condition of the cloth cover.
Furthermore, a cooling device is arranged between the heating device and the finished product output part 6, and the cooling device is a cooling wheel water cooling device or a blower air cooling device.
EXAMPLE III
Referring to fig. 1 to 4, the heating dryer 18 according to the first embodiment of the present invention provides a heating and drying method, which includes:
101, feeding a cloth 2 into a cloth circulating heating drying conveying system from a guide wheel or/and an unfolding wheel arranged at a cloth input part 5, sequentially passing the cloth through a first heating wheel 3, a second heating wheel 1, an N-X heating wheel 8 and an N heating wheel 4 in a surrounding manner, and simultaneously heating the cloth 2 for the first time by using each heating wheel 1;
102, feeding the cloth 2 into a cloth circulating heating drying conveying system from a first heating wheel 3 for the Y time, sequentially passing the cloth through the first heating wheel 3, a second heating wheel 1, an N-X heating wheel 8 and an N heating wheel 4 in a surrounding manner for the Y time, and simultaneously heating the cloth 2 for the Y time by each heating wheel 1;
wherein Y is a positive integer greater than one;
and 103, after the cloth 2Y passes through the cloth circulating heating drying conveying system, outputting the cloth from the N-X heating wheel 8 to the finished product output part 6 to finish the heating drying process.
By using the process, the cloth 2 can also directly enter the heating dryer 18 from the cloth sending device 14, sequentially pass through the heating wheels 1, and enter the finished product collecting device 19 from the N-X heating wheel 8 to complete the whole process, but the energy consumption is higher.
It should be noted that, with this process, the cloth 2 may also enter the heating dryer 18 from the cloth sending device 14, sequentially pass through each of the heating wheels 1, enter the cloth circulating heating drying conveying system for the second time, sequentially pass through each of the heating wheels 1 for the second time, and enter the finished product collecting device 19 from the N-X heating wheel 8, thereby completing the whole process.
Furthermore, according to the process, the cloth 2 can enter the heating device for three times, four times, five times or more times, so that a better heating and drying effect is achieved, and an energy-saving effect is more obvious.
The heating time of the cloth 2 at the heating device is prolonged by times along with the heating times due to the multiple heating and drying processes, so that not only can the length of the device be reduced, but also the device with the same length prolongs the time of the steaming and plasticizing action of the cloth 2 caused by heating under a certain humidity condition, is not only beneficial to the full combination of effective components in the solution and the fibers of the cloth 2, and prolongs the physical and chemical reaction time of dyes such as disperse dyes, reactive dyes and the like, so that various dyes can be fully combined with the fibers for enough time.
Since the production process is carried out continuously, the movement path of the cloth 2 is reversible, i.e. the positions of the cloth input 5 and the finished product output 6 are interchangeable, in which case, of course, the running direction of the cloth 2 is reversed. The position of the relevant guide wheels should be adjusted as desired and the position of the relevant rolling devices 17 and cooling devices should be adjusted accordingly.
It is right above the utility model provides a continuous cycle heating drying-machine has carried out detailed introduction, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (9)
1. A continuous circulation heating dryer is characterized by comprising a frame, a cloth input part, a finished product output part, a heating device, a plurality of guide wheels or/and unfolding wheels, wherein the guide wheels or/and the unfolding wheels are arranged at the cloth input part and the finished product output part;
the heating device comprises a plurality of heating wheels which are sequentially and continuously arranged;
the heating wheels are sequentially a first heating wheel, a second heating wheel, an N-X heating wheel and an Nth heating wheel, wherein N is an integer larger than 4, and X is an integer larger than or equal to zero; the first heating wheel and the Nth heating wheel are connected end to form a closed cloth circulating heating, drying and conveying system;
the moving track of the cloth in the cloth circulating heating drying conveying system is an irregular involute-shaped track, the finished product output part is positioned at the initial end or the tail end of the involute-shaped track, the cloth input part is arranged at the tail end or the initial end of the involute-shaped track, the heating wheels are sequentially distributed on the involute-shaped track at intervals, and the moving tracks of the cloth passing through the heating device for multiple times are mutually spaced and are in a laminated state;
at least one heating wheel in each heating wheel is connected with a power device, and power is sequentially transmitted between every two adjacent heating wheels through a gear or a chain or a transmission belt;
and the end part of each heating wheel is connected with a rotary joint, the rotary joint is connected with a pipeline and is connected with heat conduction oil or steam through the pipeline, and the heat conduction oil or the steam is introduced into the heating wheel through the pipeline and the rotary joint.
2. The continuous-cycle heating dryer according to claim 1, wherein a temperature detection device is disposed on a wheel surface of one or more heating wheels or a position corresponding to the wheel surface of the heating wheels or inside of one or more heating wheels or at the rotary joint or the pipeline, and the temperature detection device is connected with a temperature display device and a temperature control device.
3. The continuous-cycle heating dryer according to claim 1, wherein supplementary heating devices are disposed at positions corresponding to two ends of the heating wheel, and the supplementary heating devices are an electric heating tube and a second temperature control detection device which are disposed outside the heating wheel and correspond to two ends of the heating wheel; the second temperature control detection device is a photoelectric or infrared temperature detection device;
the second temperature control detection device detects the temperatures at two ends of the wheel surface of the heating wheel, when the temperatures at two ends of the heating wheel are lower than the middle temperature of the heating wheel, the second temperature control device controls the electric heating tubes at two ends of the heating wheel to work, when the temperatures at two ends of the heating wheel are equal to or higher than the middle temperature of the heating wheel, the second temperature control device controls the electric heating tubes at two ends of the heating wheel to stop working, and the second temperature control detection device is connected with a second temperature display device and a second temperature control device.
4. The continuous-cycle heating dryer according to claim 1, wherein at least one cooling wheel is disposed between the N-X heating wheel and the finished product output portion, and power is sequentially transmitted between the heating wheel and the cooling wheel through a gear or a chain or a transmission belt.
5. The continuous-cycle heating dryer according to claim 4, wherein a first pressure wheel is disposed between the first heating wheel and the guide wheel or/and the spreading wheel, and the first pressure wheel is disposed in rolling contact with the first heating wheel, and a second pressure wheel is disposed between the last cooling wheel and the finished product output portion, and the second pressure wheel is disposed in rolling contact with the last cooling wheel.
6. The continuous circulation heating dryer according to claim 1, wherein each heating wheel is continuously connected end to end in sequence to form a circular rectangular cloth heating, drying and conveying system, and at least one working platform is arranged above the heating wheels below the circular rectangular block;
the cloth input part or the finished product output part is arranged above the working platform, the working platform is connected with a lifting device, the lifting device comprises a lifting power device, a steel wire rope or a chain, a lifting sliding rail or a hinge, a limiting device is arranged on the working platform or on the rack, the lifting power device is arranged on the rack, one end of the steel wire rope or the chain is connected with the lifting power device, and the other end of the steel wire rope or the chain is connected with the working platform.
7. The continuous cycle heating dryer according to claim 1, wherein the heating device is further provided with at least one traction rope positioning device, the traction rope positioning device is a concave retainer ring arranged at two ends of the outer wall of the heating wheel, or the traction rope positioning device is a U-shaped positioning fork fixed between two adjacent heating wheels, and the traction rope positioning device is further connected with a position adjusting device for adjusting the left and right positions of the traction rope positioning device in the width direction of the heating wheels; the traction rope belt positioning device limits the traction rope belt to sequentially pass through the heating wheel along with the moving track of the cloth in a surrounding mode.
8. The continuous cycle heating dryer according to claim 1, wherein a heat insulation plate device is provided on the heating device, and a plurality of heating wheels are provided inside the heat insulation plate device;
the top of the heating device is provided with an air draft device, and the air draft device comprises a fan, a fan cover and an air pipe which are connected with each other; the exhaust device is connected with a waste gas filtering device;
the heat insulation board device is characterized in that a hot air heating device is arranged at the top or beside the heating device, a heat source of the hot air heating device is natural gas or steam or heat conduction oil, and the hot air or the steam is input into the heat insulation board device through a pipeline.
9. The continuous circulation heating dryer according to claim 1, further comprising a cloth sending device and/or a solution padding device and/or a finished product collecting device, wherein the cloth sending device is arranged outside or inside the cloth circulation heating drying conveying system, the finished product collecting device is correspondingly arranged inside or outside the cloth circulation heating drying conveying system, and the solution padding device is arranged between the cloth sending device and the heating device.
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| CN201921141965.7U CN211546941U (en) | 2019-07-19 | 2019-07-19 | Continuous circulation heating dryer |
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| CN201921141965.7U CN211546941U (en) | 2019-07-19 | 2019-07-19 | Continuous circulation heating dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258054A (en) * | 2019-07-19 | 2019-09-20 | 李雅 | A kind of continuous circulating-heating dryer and heating, drying method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110258054A (en) * | 2019-07-19 | 2019-09-20 | 李雅 | A kind of continuous circulating-heating dryer and heating, drying method |
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