CN114485116B - Intelligent production line for textile fabric and control method thereof - Google Patents
Intelligent production line for textile fabric and control method thereof Download PDFInfo
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- CN114485116B CN114485116B CN202210146835.2A CN202210146835A CN114485116B CN 114485116 B CN114485116 B CN 114485116B CN 202210146835 A CN202210146835 A CN 202210146835A CN 114485116 B CN114485116 B CN 114485116B
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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
- F26B13/06—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path
- F26B13/08—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path using rollers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
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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
- F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
- F26B13/183—Arrangements for heating, cooling, condensate removal
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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
-
- 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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The application relates to an intelligent production line for textile fabrics and a control method thereof, wherein the intelligent production line for the textile fabrics comprises a fabric processing device, the fabric processing device comprises a drying mechanism and a control system, and the drying mechanism is sequentially provided with a feeding table, a feeding port, a heating and drying area, a constant-temperature dehumidification area, a cooling and moisturizing area and a discharging port, and a shell for accommodating the feeding table, the feeding port, the heating and drying area, the constant-temperature dehumidification area, the cooling and moisturizing area and the discharging port. The heating and drying area, the constant temperature dehumidification area and the cooling and moisturizing area are mutually isolated by vertical plates, and the heating and drying area and the constant temperature dehumidification area are independently provided with graded heating wires. A unidirectional air pipe is arranged between the constant temperature dehumidification area and the temperature rising and drying area, and the drying mechanism is electrically connected with the control system. According to the intelligent production line for the textile fabric, the fabric in the standard humidity range can be obtained through different heating, drying and moisturizing areas of the fabric, dust removal can be achieved, drying efficiency can be improved, and resources can be saved.
Description
Technical Field
The application relates to the field of chemical fabrics, in particular to an intelligent production line for textile fabrics and a control method thereof.
Background
The fabric is a material used for making clothing. As one of the three elements of the garment, the fabric can not only explain the style and the characteristics of the garment, but also directly control the color and the modeling of the garment. In daily life, people cannot leave the use of the fabric, so that the production line of the fabric plays a role in industrial manufacturing. The fabric needs to be dried in the production process, and then is subjected to subsequent treatment, and the requirement of the fabric on humidity cannot be too high or too low, so that the fabric needs to be controlled within a certain range, otherwise, the output quality of the fabric can be seriously affected.
The drying device of the fabric in the current market has longer drying time and lower working efficiency, and the dried water resources and heat are generally directly discharged, so that the resource waste is serious, and the production cost of the textile fabric is greatly improved. In addition, a large amount of flying scraps and dust can be generated in the process of processing and manufacturing the fabric, the body health of an operator can be seriously influenced by an open processing mode, and a connecting piece of a processing device can be blocked by the flying scraps and the dust in a closed processing mode, so that the flying scraps and the dust of the fabric are required to be treated for multiple times, and the influence of the flying scraps and the dust on a processing production line is reduced to the greatest extent. In addition, in the drying process, if the fabric is heated unevenly or partially overlapped, part of the coils can deform and wrinkle. In the prior art, the humidity of the fabric is controlled in a range by a drying device, but an effective feedback means is lacked, the humidity of the fabric is often reflected by directly using the humidity of the drying device, the fabric cannot absorb the heat of the drying device in a percentage way, and the humidity of the fabric cannot be kept consistent with the humidity of the drying device, so that the humidity control effect of the drying device is poor, the quality of the processed fabric is uneven, and the quality control of a fabric production line is seriously affected. The static electricity is static charge, the static electricity can change in different degrees when passing through the fabric, and the static electricity degree can also be different under the condition of different humidity, so that the humidity of the fabric can be reversely calculated according to the static electricity.
Therefore, an intelligent fabric production line capable of effectively controlling the humidity of the fabric and high in drying efficiency is urgently needed. The application provides an intelligent production line for textile fabrics and a control method thereof, wherein the fabrics can be obtained within a standard humidity range by respectively passing through different drying and moisturizing areas, electrostatic dust removal can be performed, the drying efficiency is improved, resources are saved, in addition, the humidity of the fabrics is directly detected by using static electricity, the humidity control can be adjusted by feeding back a drying mechanism, and the humidity control precision of the fabrics is greatly improved.
Disclosure of Invention
The application aims to provide an intelligent production line for textile fabrics and a control method thereof, so as to solve the problems in the background technology.
The application provides the following technical scheme: an intelligent production line for textile fabrics comprises a fabric processing device, wherein the fabric processing device comprises a drying mechanism and a control system. The drying mechanism is sequentially provided with a feeding table, a feeding hole, a heating and drying area, a constant-temperature dehumidifying area, a cooling and moisturizing area and a discharging hole, and a shell for accommodating the feeding table, the feeding hole, the heating and drying area, the constant-temperature dehumidifying area, the cooling and moisturizing area and the discharging hole. The temperature rising and drying area, the constant temperature dehumidification area and the cooling and moisturizing area are mutually isolated by arranging vertical plates, the temperature rising and drying area and the constant temperature dehumidification area are respectively and independently provided with graded heating wires, and the graded heating wires can enable the temperature rising and drying area to present a temperature rising area, so that a space for gradually increasing temperature is realized. The shell and the vertical plate enable the heating and drying area, the constant temperature dehumidification area and the cooling and moisturizing area to form relatively independent closed spaces, and only the feed inlet and the discharge outlet are reserved as the inlet and the outlet of the fabric. Set up one-way trachea between constant temperature dehumidification district and the intensification stoving district, one-way trachea makes gaseous intelligence follow constant temperature dehumidification district flow direction intensification stoving district, carries out auxiliary heating to intensification stoving district to improve resource utilization, and the hot gas flow in constant temperature dehumidification district is relative dry gas, can improve drying mechanism's whole drying efficiency. The temperature rising and drying area is internally provided with a temperature detector A and a humidity detector A, the constant temperature dehumidification area is internally provided with a temperature detector B and a humidity detector B, the cooling and moisturizing area is internally provided with a temperature detector C and a humidity detector C, and the temperature and humidity signals of each temperature area are respectively transmitted to the control system. The cooling and moisturizing area is internally provided with a humidifier, a water tank and a cooling and circulating mechanism, the cooling and circulating mechanism and the humidifier are respectively and independently connected with the water tank, and the cooling and circulating mechanism gradually reduces the temperature of the fabric to the room temperature so as to facilitate subsequent processing and treatment, and meanwhile, the humidity of the fabric is ensured to be within a control range. The feeding table penetrates through the fabric processing device, front-end equipment, rear-end equipment and a drying mechanism are connected, fabrics are transported, the drying mechanism is electrically connected with a control system, and the control system is used for automatically controlling temperature and humidity.
Further, a plurality of rollers are arranged on the feeding table in a vertically staggered mode and are uniformly distributed in the heating and drying area, the constant-temperature dehumidifying area and the cooling and moisturizing area, and the rollers are respectively connected with the synchronous transmission motor A. The feed inlet sets up light sensor A and feed roll, and the discharge gate sets up light sensor B and discharge roll, and synchronous drive motor B is connected respectively to feed roll and discharge roll, and the working face of feed roll and discharge roll is on same horizontal plane, and feed roll, discharge roll and roll's linear velocity are the same, and synchronous rotation can prevent card material, fold and dry inhomogeneous. The fabric is pushed to advance by means of rotating the rollers and clamping the fabric, and when the optical sensor A detects the fabric, the existing fabric enters the drying mechanism, and when the optical sensor B detects the fabric, the fabric completely enters the drying mechanism.
Further, the feeding table also comprises a supporting frame, a telescopic rod, an air cylinder and a rotating shaft. The roller both sides movable mounting is on the support frame, and the support frame is installed in telescopic link one end, and the pivot articulates in the casing bottom, and the telescopic link other end is connected with the cylinder, cylinder and control system electric connection. In the drying process, the control system controls the rollers to alternately move upwards and deviate, so that the fabric is wavy and is clamped to pass through the drying mechanism, the drying area of the fabric is increased, the drying efficiency is improved, the fabric is provided with enough stretched and extruded space, and the phenomenon that the fabric is wrinkled due to the fact that lines are deformed due to uneven heating of the drying mechanism can be avoided. The feeding roller and the discharging roller are respectively provided with a pair of oppositely arranged rotating rollers, a connecting rod and a rotating pair, a gap is reserved between the two rotating rollers, the fabric horizontally enters and exits the drying mechanism from the gap, the fabric moves in a wave shape in the drying mechanism, and the rotating rollers are arranged in a centering manner, so that the fabric horizontally enters and exits the drying mechanism. When the connecting rod is vertical, the clearance between the rotating rollers is minimum and the fabric is clamped completely, the fabric cannot move at the moment and is used for emergency stop of the drying mechanism, when the fabric clamping force is normally used and adjusted, the connecting rod drives the rotating rollers to incline, the larger the inclination angle is, the smaller the clamping force is, the clearance between the rotating rollers is adjusted through relative rotation of a pair of rotating pairs, and therefore the fabric is controlled to be tensioned or loosely transported in the drying mechanism. One end of the connecting rod is connected with the rotating roller, the other end of the connecting rod is connected with the rotating pair, the pair of rotating pairs are hinged to the side wall of the shell and are in transmission connection with the synchronous transmission motor B, and the feeding roller and the discharging roller can synchronously rotate in the vertical direction. When the drying mechanism is preheated, the feeding roller and the discharging roller incline inwards the shell, and when the optical sensor A and the optical sensor B detect the fabric simultaneously, the feeding roller and the discharging roller stretch the fabric outwards, so that the fabric is dried in a tight state.
Further, the feeding table also comprises a water storage tank A arranged at the lower end of the heating and drying area, a water storage tank B arranged in the constant-temperature dehumidification area, a water storage tank C arranged in the cooling and moisturizing area and a water absorption cooling film. The shell is provided with the air feeder at the upper ends of the heating and drying area, the constant temperature dehumidification area and the cooling and moisturizing area respectively, the air feeder is positioned right above the graded heating wires and is electrically connected with the control system, and the air feeder blows heat generated by the graded heating wires to the fabric to form hot air flow, so that the drying effect is realized. The water absorption cooling film is arranged between the rollers and is respectively communicated with the water storage tank A, the water storage tank B and the water storage tank C, a filtering adsorption layer is coated at the upper end of the water absorption cooling film, and the water storage tank A and the water storage tank B are provided with one-way valves which are connected with the water storage tank C. The water vapor in the hot air flow is cooled into liquid state by the water absorption cooling film and penetrates through the water absorption cooling film to enter the water storage tank A, the water storage tank B and the water storage tank C respectively, and the water quantity stored and absorbed in the water storage tank A and the water storage tank B is led into the water storage tank C again to serve as a water source of the humidifier, so that the water source is beneficial to resource recycling. The shell fabric can produce a large amount of flying chips and dust in the moving process on the roller, and the water absorption cooling film is used for first dust removal at the moment, so that larger flying chips and dust can be adsorbed, and meanwhile, the filtering adsorption layers are coated on the water absorption cooling film at intervals, so that the dust or flying chips can be prevented from blocking the water absorption cooling film after being accumulated. The water storage tank C serves as a water tank of the humidifier and the cooling circulation mechanism and provides a water source of the humidifier and the cooling circulation mechanism.
Further, the cooling circulation mechanism comprises a refrigerating sheet, a cooling water pipe and a cooling pump. A cooling chamber is arranged between one sides of the cooling water pipes, the refrigerating sheets are arranged at one end of the cooling chamber, the cooling pump is arranged at the other end of the cooling chamber and positioned at the junction of the cooling water pipes and the cooling chamber, the periphery of the shell fabric is spirally wrapped in the middle of the cooling water pipes, gaps are reserved for the rollers to move, the other sides of the cooling water pipes are connected with the water storage tank C and connected end to form a closed circulating pipeline, and the upper end of the water storage tank C is also connected with a water outlet. The cooling water is continuously generated in the cooling water pipe through the refrigerating sheet and is circularly cooled in the cooling and moisturizing area, the water storage tank C takes the collected water as cooling water, when the water quantity is excessive, the excessive water flows out from the water outlet, and the rest water is continuously pumped by the cooling pump to enter the cooling water pipe to participate in the cooling circulation.
Further, the water storage tank C also comprises a purifying mechanism and a connecting pipeline. The purifying mechanism comprises an adsorption net, an electrostatic generator and a filter screen, wherein the electrostatic generator is arranged between the water absorption cooling film and the water storage tank C, the lower end of the electrostatic generator is provided with the adsorption net, the electrostatic generator generates an electrostatic field, when flying chips and dust passing through the water absorption cooling film enter the electrostatic generator section, the flying chips and dust are adsorbed by the adsorption net under the action of the electrostatic effect, and the adsorption net is used for removing dust for the second time, so that most flying chips and dust can be adsorbed. The connecting pipe inlet sets up the filter screen, and connecting pipe one end is connected with storage water tank C bottom, and the other end is connected with the humidifier, when the humidifier needs to use the water source, carries out the dust removal for the third time through the filter screen, can adsorb tiny granule, and other tiny dust granule can not cause the substantive influence to stoving mechanism to the water of collecting in the innocent utilization storage water tank C.
Further, the fabric processing device further comprises a humidity detection mechanism. The humidity detection mechanism comprises an electrostatic detector and a calculation conversion module, is electrically connected with the drying mechanism, and transmits humidity signals to the control system in real time to feed back whether the humidity of the fabric accords with the standard tolerance. The static generator releases static which continuously and stably breaks down the fabric at the tail end of the cooling and moisturizing area, the static detector is arranged at the upper end of the roller and receives the static of the static generator, and the calculation and conversion module can calculate the humidity value of the current fabric according to the static size and generate signals to the control system to perform humidity comparison control. The humidity detection mechanism needs to be carried out in a working environment of stable operation of the fabric processing device, the temperature change amplitude is kept constant, and the temperature is prevented from influencing the electrostatic result. The humidity of the fabric during discharging of the drying mechanism can be directly detected by utilizing the electrostatic generator, so that whether the drying effect of the drying mechanism reaches the expected or not is detected, and the control system adjusts the temperature parameter of the drying mechanism according to the feedback signal of the humidity detection mechanism, so that the humidity of the drying mechanism is automatically calibrated and adjusted within a set range.
Further, the drying mechanism further comprises a display end, an input end and an output end. The display terminal is installed in the casing outside, can show the temperature and humidity along with time change curve and the storage record in heating up stoving district, constant temperature dehumidification district, cooling moisturizing district, the input is built-in at the display terminal, can input the temperature and the humidity value of setting for heating up stoving district, constant temperature dehumidification district, cooling moisturizing district, the output is built-in at the display terminal, can simulate the temperature and the humidity value that current surface fabric got into and left heating up stoving district, constant temperature dehumidification district, cooling moisturizing district, control system independently controls calibration temperature value and humidity value according to predetermined value and actual value. When the optical sensor A detects that the fabric enters the drying mechanism, the display end starts to record a time-varying curve of temperature and humidity, and after the production of the fabric is finished, the control system can reversely judge whether the drying process is abnormal or not according to the time-varying curve of temperature and humidity.
A control method for an intelligent production line of textile fabric comprises the following steps:
A. the drying mechanism is pre-started in advance, the fabric is formed into a strip-shaped member with a fixed width through the fabric processing device, and enters the drying mechanism from the feeding roller, when the optical sensor A and the optical sensor B detect the fabric at the same time, the feeding roller and the discharging roller stretch the fabric outwards, and the rollers alternately move upwards and deviate, so that the fabric is dried in a tight state;
B. the fabric is firstly put into a heating and drying area for pre-drying, the temperature is gradually increased at the stage, and hot air flow is generated by a blower and a grading heating wire to blow on the fabric, so that pre-drying is realized; then the fabric enters a constant temperature dehumidification area, the temperature is kept constant at the stage, and the humidity is reduced below a set temperature value; finally, the fabric enters a cooling and moisturizing area, the temperature is gradually reduced to the room temperature through a cooling and circulating mechanism, and the humidity of the fabric is controlled within a standard error value through a humidifier;
C. after hot air flows in the heating and drying area and the constant temperature dehumidification area meet the water absorption cooling film, water vapor is liquefied when meeting cold and enters the water storage tank A and the water storage tank B respectively, and then is conveyed to the water storage tank C from the water storage tank A and the water storage tank B to serve as cooling water of a cooling circulation mechanism and a water source of a humidifier.
Further, the humidity detection mechanism can feed back whether the humidity control of the drying mechanism accords with the standard error, the drying mechanism readjusts the humidity control condition of the cooling and moisturizing area according to the real-time data of the humidity detection mechanism, and the humidity detection mechanism sets a preset control value T and a standard error value P;
if the humidity detection mechanism detects that the humidity of the fabric is within + -T, the drying mechanism is normally used;
if the humidity detection mechanism detects that the humidity of the fabric is between-P and-T, the control system automatically adjusts the humidifier to gradually increase the water content at an interval time T until the humidity of the fabric is within +/-T, wherein the time T is a time interval from the drying mechanism to the humidity detection mechanism after humidity parameters are adjusted; if the humidity detection mechanism detects that the humidity of the fabric is between T and P, the control system automatically adjusts the humidifier to reduce the water content at the interval time T until the humidity of the fabric is within +/-T;
if the humidity detection mechanism detects that the humidity of the fabric is out of +/-P, the control system controls the drying mechanism to stop, and feeds back maintenance personnel to check the faults of the drying mechanism until the humidity of the debugged fabric is within +/-T.
Compared with the prior art, the application has the following beneficial effects:
1. through respectively passing through different heating and drying and moisturizing areas with the surface fabric, drying and moisturizing respectively to set up humidity detection mechanism control system and can pass through static detection humidity, obtain negative feedback automatically regulated drying condition, thereby obtain the surface fabric in standard humidity range, and promote the humidity control precision of surface fabric.
2. The eccentric rollers which can move up and down and rotate left and right can control the clamping force of the fabric by matching the rotary feeding roller and the rotary discharging roller, the fabric is dried under the condition of keeping clamping, so that the drying effect can be improved, the fabric can be ensured to have sufficient deformation space, and the fabric is prevented from being wrinkled.
3. The inside water absorption cooling film and the storage water tank that set up of stoving mechanism can dry the moisture that produces and carry in carrying the humidifier and carry out secondary and use and carry out preliminary dust removal to set up electrostatic generator and filter screen and can carry out electrostatic secondary dust removal, resources are saved and purify humidifier use water and cooling circulation water, prevent secondary pollution and jam pipeline.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application. In the drawings:
FIG. 1 is a schematic illustration of an intelligent production line for textile fabric according to the present application;
FIG. 2 is a schematic diagram of a water storage tank C of an intelligent production line for textile fabrics;
FIG. 3 is a schematic diagram of a cooling circulation mechanism for a textile fabric intelligent production line according to the present application;
FIG. 4 is a flow chart of a control method of an intelligent production line for textile fabrics according to the present application;
in the figure: 1. feeding table, 101, roller, 102, telescopic link, 103, pivot, 2, heating and drying area, 201, storage water tank A,3, constant temperature dehumidification area, 301, storage water tank B,4, cooling and moisturizing area, 401, storage water tank C,402, humidifier, 403, refrigeration piece, 404, cooling water pipe, 405, cooling chamber, 406, delivery port, 5, casing, 501, forced draught blower, 6, classified heating wire, 7, one-way trachea, 8, feed roller, 891, rotating roller, 892, connecting rod, 893, revolute pair, 9, discharge roller, 10, water absorption cooling film, 11, electrostatic generator, 12, adsorption net, 13, front end equipment, 14, back end equipment.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-3, the present application provides the following technical solutions: the application relates to an intelligent production line for textile fabrics, which comprises a fabric processing device, wherein the fabric processing device comprises front-end equipment 13, rear-end equipment 14, a drying mechanism and a control system. The drying mechanism is sequentially provided with a feeding table 1, a feeding port, a heating and drying area 2, a constant temperature dehumidification area 3, a cooling and moisturizing area 4 and a discharging port, and a shell 5 for accommodating the feeding table 1, the feeding port, the heating and drying area 2, the constant temperature dehumidification area 3, the cooling and moisturizing area 4 and the discharging port. The heating and drying area 2, the constant temperature dehumidification area 3 and the cooling and moisturizing area 4 are mutually isolated by vertical plates, and the two sides of the vertical plates are respectively coated with a heat insulation layer. The upper ends of the heating and drying area 2 and the constant temperature dehumidifying area 3 are respectively and independently provided with three groups of graded heating wires 6, the graded heating wires 6 gradually raise the temperature in the heating and drying area 2, the heating rate is kept at 0.2-2 ℃ per minute, and the constant temperature is kept in the constant temperature dehumidifying area 3. The shell 5 and the vertical plate form a relatively independent closed space with the heating and drying area 2, the constant temperature dehumidification area 3 and the cooling and moisturizing area 4, and only the feed inlet and the discharge outlet are reserved as the inlet and the outlet of the fabric. The one-way air pipe 7 is arranged between the constant temperature dehumidification area 3 and the heating and drying area 2, the inlet of the one-way air pipe 7 is connected with the bottom of the constant temperature dehumidification area 3, the outlet is connected with the upper side of the inner wall of the heating and drying area 2, and the one-way air valve is arranged to pump the hot air flow of the constant temperature dehumidification area 3 to the heating and drying area 2 for auxiliary heating so as to improve the resource utilization rate, and the hot air flow of the constant temperature dehumidification area 3 is relatively dry air, so that the integral drying efficiency of a drying mechanism can be improved. Temperature detection meter A and humidity detection meter A are arranged in heating and drying area 2, temperature detection meter B and humidity detection meter B are arranged in constant temperature dehumidification area 3, temperature detection meter C and humidity detection meter C are arranged in cooling and moisturizing area 4, temperature and humidity signals of each temperature area are respectively transmitted to a control system, and temperature and humidity of fabric are indirectly reflected. The humidifier 402, the water tank and the cooling circulation mechanism are arranged in the cooling and moisturizing area 4, the cooling circulation mechanism and the humidifier 402 are respectively and independently connected with the water tank, and the cooling circulation mechanism gradually reduces the temperature of the fabric to the room temperature so as to facilitate the subsequent processing treatment, and meanwhile, the humidity of the fabric is ensured to be within 20% -40%. The feeding table 1 penetrates through the fabric processing device, long-strip-shaped fabric with a fixed shape manufactured by the front-end equipment 13 is conveyed to a drying mechanism, after being dried, the long-strip-shaped fabric is conveyed to the rear-end equipment 14 for further processing, the drying mechanism is electrically connected with a control system, and the temperature and the humidity are automatically controlled by the control system.
Six pairs of rollers 101 are arranged on the feeding table 1 in a vertically staggered manner, and two pairs of rollers 101 are respectively and uniformly distributed in the heating and drying area 2, the constant-temperature dehumidifying area 3 and the cooling and moisturizing area 4. Six groups of rollers 101 are respectively connected with a synchronous transmission motor A to synchronously rotate. The feed inlet sets up light sensor A and feed roll 8, and the discharge gate sets up light sensor B and discharge roll 9, and synchronous drive motor B is connected respectively to feed roll 8 and discharge roll 9, and the working face of feed roll 8 and discharge roll 9 is on same horizontal plane, and feed roll 8, discharge roll 9 and roller 101's linear velocity is the same, and synchronous rotation can prevent card material, fold and dry inhomogeneous. The roller 101 rotates and clamps the fabric to push the fabric to advance, and when the optical sensor A detects the fabric, the control system judges that the existing fabric enters the drying mechanism, and when the optical sensor B detects the fabric, the control system judges that the fabric completely enters the drying mechanism.
The feeding table 1 further comprises a supporting frame, a telescopic rod 102, an air cylinder and a rotating shaft 103. Two ends of the roller 101 are movably arranged on a supporting frame through bearings and are connected with a synchronous rotating motor A, the lower end of the supporting frame is welded at the upper end of a telescopic rod 102, and a rotating shaft 103 is hinged at the bottom of the shell 5 and is connected with the rotating motor. The lower end of the telescopic rod 102 is connected with a cylinder, and the cylinder and the rotating motor are electrically connected with a control system. In the drying process, the control system controls the telescopic rod 102 to stretch and the rotating shaft 103 to rotate so that different rollers 101 alternately move upwards and deviate, the fabric is wavy and passes through the drying mechanism in a clamping state, so that the drying area of the fabric is increased, the drying efficiency is improved, the fabric has enough stretched and extruded space, and the phenomenon that the fabric is wrinkled due to the fact that lines are deformed due to uneven heating of the drying mechanism can be avoided. The feeding roller 8 and the discharging roller 9 are respectively provided with a pair of rotating rollers 891, a connecting rod 892 and a rotating pair 893 which are oppositely arranged, a gap is reserved between the two rotating rollers 891, the fabric horizontally enters and exits the drying mechanism from the gap, the fabric moves in a wave shape in the drying mechanism, and in other embodiments, the working surface of the roller 891 can be adjusted to be on the same horizontal plane, so that the fabric can keep horizontal movement. The rotating roller 891 is arranged in a centering way, so that the fabric is ensured to horizontally enter and exit the drying mechanism. When the connecting rod 892 is vertical, the gap between the two rotating rollers 891 is minimum and the fabric is completely clamped, the fabric cannot move at the moment and is used for emergency stop of the drying mechanism, when the drying mechanism is abnormal or the humidity inside the drying mechanism is lower than 20% or higher than 40%, the drying mechanism automatically stops running, the rotating pair 893 drives the connecting rod 892 to be vertical, and the rotating rollers 891 clamp the fabric, so that the fabric is fixed. When the fabric clamping force is normally used and adjusted, the connecting rod 892 drives the rotating rollers 891 to incline, the larger the inclination angle is, the smaller the clamping force is, the inclination angle is 0-15 degrees, and the gap between the rotating rollers 891 is adjusted through the relative rotation of the pair of rotating pairs 893, so that the fabric is controlled to be tensioned or loosened and transported in the drying mechanism. One end of the connecting rod 892 is connected with the rotating roller 891, the other end is connected with the rotating pair 893, and the pair of rotating pairs 893 are hinged on the side wall of the shell 5 and are in transmission connection with the synchronous transmission motor B. When the drying mechanism is preheated, the feeding roller 8 and the discharging roller 9 incline towards the inside of the shell 5, and when the optical sensor A and the optical sensor B detect the fabric at the same time, the feeding roller 8 and the discharging roller 9 stretch the fabric outwards, so that the fabric is dried in a tight state. In other embodiments, the rotation pair 893 can drive the connecting rod 892 to swing, and rotate for 15 degrees to the left and right in the vertical direction, so that the gap between the rotation rollers 891 is controlled in two directions, and the fabric is clamped or loosened.
The feeding table 1 further comprises a water storage tank A201 arranged at the lower end of the heating and drying area 2, a water storage tank B301 arranged at the lower end of the constant temperature dehumidification area 3, a water storage tank C401 arranged at the lower end of the cooling and moisturizing area 4 and a water absorption cooling film 10 covering the three temperature areas. The shell 5 is respectively fixedly provided with the blower 501 at the upper ends of the heating and drying area 2, the constant temperature dehumidification area 3 and the cooling and moisturizing area 4, the blower 501 is positioned right above the grading heating wire 6 and is electrically connected with the control system, and the blower 501 blows the heat generated by the grading heating wire 6 to the fabric to form hot air flow, so that the drying effect is realized. A water absorption cooling film 10 is arranged between the rollers 101, the water absorption cooling film 10 is respectively communicated with the water storage tank A201, the water storage tank B301 and the water storage tank C401, a filtering adsorption layer is coated at the upper end of the water storage tank A201 and the water storage tank B301, and a one-way valve is arranged to be connected with the water storage tank C401. The water vapor in the hot air flow is cooled into liquid state by the water absorption cooling film 10 and penetrates through the water absorption cooling film 10 to enter the water storage tank A201, the water storage tank B301 and the water storage tank C401 respectively, the water quantity stored and absorbed in the water storage tank A201 and the water storage tank B301 is pumped to the water storage tank C401 through the one-way valve, and the water storage tank C401 is used as a water tank to provide a water source for the humidifier 402 and the cooling circulation mechanism, so that the resource recycling is facilitated. The surface fabric can produce a large amount of flying dust and dust in the removal on the stick 101, and the water absorption cooling film 10 is as first dust removal this moment, and the filtration adsorption layer on it can adsorb great flying dust and dust, and filtration adsorption layer interval coating is on the water absorption cooling film 10 simultaneously, can prevent dust or flying dust from piling up the back and blocking up the water absorption cooling film 10.
The cooling circulation mechanism includes a cooling fin 403, a cooling water pipe 404, and a cooling pump. Cooling water pipe 404 one side sets up cooling chamber 405, and refrigerating plate 403 installs in cooling chamber 405 one end, and the cooling pump is installed at cooling chamber 405 other end and is located cooling water pipe 404 and cooling chamber 405's juncture, and cooling chamber 405 installs inside casing 5, and cooling water pipe 404 centre is the spiral parcel surface fabric and leaves the clearance and supplies the stick 101 activity all around, and cooling water pipe 404 opposite side connects storage water tank C401 and connects the head and the tail to form closed circulation pipeline, and storage water tank C401 upper end still connects delivery port 406. The cooling water pipe 404 continuously generates cold water through the refrigerating sheet 403 and circulates in the cooling and moisturizing area 4 for cooling, when the water quantity is excessive, the excessive water flows out from the water outlet 406 under the action of gravity, and the rest water is continuously pumped by the cooling pump to enter the cooling water pipe 404 for participating in the cooling circulation.
The water storage tank C401 further includes a purification mechanism and a connection pipe. The purifying mechanism comprises an adsorption net 12, an electrostatic generator 11 and a filter screen, the electrostatic generator 11 is arranged between the water absorption cooling film 10 and the water surface, a water outlet 406 is arranged at the lower end of the electrostatic generator 11, the water surface is not beyond the area of the electrostatic generator 11, the adsorption net 12 is arranged below the electrostatic generator 11, the adsorption net 12 is higher than the water outlet 406 in height, an electrostatic field is generated by the electrostatic generator 11, when flying chips and dust passing through the water absorption cooling film 10 enter the section of the electrostatic generator 11, the flying chips and dust are adsorbed by the adsorption net 12 under the action of the electrostatic, and the adsorption net 12 is used for secondary dust removal, so that most flying chips and dust can be adsorbed. The filter screen is arranged at the inlet of the connecting pipeline, the filter screen is a nano activated carbon adsorption net 12, one end of the connecting pipeline is connected with the bottom of the water storage tank C401, the other end of the connecting pipeline is connected with the humidifier 402, when the humidifier 402 needs to use a water source, fine particles can be adsorbed through the filter screen, and other fine dust particles cannot substantially affect a drying mechanism, so that water collected in the water storage tank C401 is utilized in a harmless mode.
The fabric processing device further comprises a humidity detection mechanism. The humidity detection mechanism comprises an electrostatic detector and a calculation conversion module, is electrically connected with the drying mechanism, and transmits humidity signals to the control system in real time to feed back whether the humidity of the fabric accords with the standard tolerance. The static generator 11 releases continuous and stable static electricity capable of breaking down the fabric at the tail end of the cooling and moisturizing area 4, the static detector is arranged at the upper end of the roller 101 and receives the static electricity of the static generator 11, and the calculation and conversion module can calculate the humidity value of the current fabric according to the static electricity and generate signals to the control system to perform humidity comparison control. The humidity detection mechanism needs to be carried out in a working environment of stable operation of the fabric processing device, the temperature change amplitude is kept constant, and the temperature is prevented from influencing the electrostatic result. The electrostatic generator 11 can also be used for directly generating static electricity to detect the humidity of the fabric when the drying mechanism discharges, so that whether the humidity of the fabric is within 20% -40% is directly detected, and the control system adjusts the temperature parameters of the drying mechanism according to the feedback signals of the humidity detection mechanism, so that the humidity of the drying mechanism is automatically calibrated and adjusted within a set range.
The drying mechanism also comprises a display end, an input end and an output end. The computer is used as a display end, an input end and an output end, is arranged on the outer side of the shell 5 and is electrically connected with the control system, signals of the control system can be converted and displayed on the display screen, the input end is arranged as an input keyboard, the computer display screen can display temperature and humidity change curves of the temperature heating and drying area 2, the constant temperature and humidity removing area 3 and the cooling and humidity preserving area 4 along with time and store records, the input keyboard can input temperature and humidity values of the temperature heating and drying area 2, the constant temperature and humidity removing area 3 and the cooling and humidity preserving area 4, the display screen can display, calculate and simulate the temperature and humidity values of the current fabric entering and leaving the temperature heating and drying area 2, the constant temperature and humidity removing area 3 and the cooling and humidity preserving area 4, and calibrate the actual temperature value and the humidity value according to the preset value and the actual value, and the feedback control system can regulate and control autonomously. When the optical sensor A detects that the fabric enters the drying mechanism, the display end starts to record the time-varying curve of temperature and humidity, and after the fabric is produced, whether the drying process is abnormal can be reversely judged according to the time-varying curve of temperature and humidity.
As shown in fig. 4, a control method for an intelligent production line of textile fabric comprises the following steps:
A. the drying mechanism is started in advance, the fabric is formed into long strips with the width of 1-1.5m through the fabric processing device, the fabric enters the drying mechanism from the feeding roller 8, and when the optical sensor A and the optical sensor B detect the fabric at the same time, the feeding roller 8 and the discharging roller 9 stretch the fabric outwards, and the rollers 101 alternately move upwards and deviate, so that the fabric is dried in a tight wave state.
B. The fabric is firstly put into a heating and drying area 2 for pre-drying, the temperature at the stage is gradually increased to 120 ℃ from the room temperature of 25 ℃ at the rising rate of 0.2-2 ℃ per minute, and hot air flow is generated by a blower 501 and a grading heating wire 6 to blow on the fabric, so that moisture is taken away, and the pre-drying is realized; and then the fabric enters a constant temperature dehumidification area 3, the temperature is kept constant at 120 ℃ at the stage, the humidity of the fabric is reduced to below 35%, finally the fabric enters a cooling and moisturizing area 4, the temperature is gradually reduced to 25 ℃ at the rate of 0.2-2 ℃ per minute by a cooling circulation mechanism at the stage, and the humidity of the fabric is controlled between 205% and 35% by a humidifier 402.
C. After the hot air flows of the heating and drying area 2 and the constant temperature dehumidifying area 3 meet the water absorption cooling film 10, the water vapor is liquefied when meeting cold and enters the water storage tank A201 and the water storage tank B301 respectively, and then is conveyed from the water storage tank A201 and the water storage tank B301 to the water storage tank C401 to be used as the cooling water of the cooling circulation mechanism and the water source of the humidifier 402.
The humidity detection mechanism can feed back whether the humidity of the fabric is within 30+/-10%, the drying mechanism readjusts the humidity control condition of the cooling and moisturizing area 4 according to the real-time data of the humidity detection mechanism, and in the embodiment, the humidity detection mechanism sets a preset control value to 30+/-5% and a standard error value to 30+/-10%;
if the humidity detection mechanism detects that the humidity of the fabric is within 25% -35%, the drying mechanism is normally used;
if the humidity detection mechanism detects that the humidity of the fabric is between 20 and 25 percent, the control system automatically adjusts the humidifier 402 to increase the water content by 1 percent every 30 seconds until the humidity of the fabric is between 25 and 35 percent; if the humidity detection mechanism detects that the humidity of the fabric is between 35 and 40 percent, the control system automatically adjusts the humidifier 402 to reduce the water content by 1 percent every 30 seconds until the humidity of the fabric is between 25 and 35 percent;
if the humidity detection mechanism detects that the humidity of the fabric is lower than 20% or exceeds 40%, the control system controls the drying mechanism to stop, and feeds back maintenance personnel to check the faults of the drying mechanism until the humidity of the fabric after debugging is within 25% -35%.
It is noted that in this document, relational terms such as front, back, upper, lower, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. An intelligent production line for textile fabric, includes surface fabric processingequipment, its characterized in that: the fabric processing device comprises a drying mechanism and a control system, wherein the drying mechanism is sequentially provided with a feeding table (1), a feeding hole, a heating and drying area (2), a constant temperature dehumidification area (3), a cooling and moisture preservation area (4) and a discharging hole, and a shell (5) for accommodating the feeding table (1), the feeding hole, the heating and drying area (2), the constant temperature dehumidification area (3), the cooling and moisture preservation area (4) and the discharging hole is arranged; the temperature rising and drying area (2), the constant temperature dehumidification area (3) and the cooling and moisturizing area (4) are mutually isolated by arranging vertical plates, the temperature rising and drying area (2) and the constant temperature dehumidification area (3) are respectively and independently provided with graded electric heating wires (6), and the vertical plates and the shell (5) enable the temperature rising and drying area (2), the constant temperature dehumidification area (3) and the cooling and moisturizing area (4) to form a closed space; a unidirectional air pipe (7) is arranged between the constant temperature dehumidification area (3) and the heating and drying area (2), a temperature detector A and a humidity detector A are arranged in the heating and drying area (2), a temperature detector B and a humidity detector B are arranged in the constant temperature dehumidification area (3), and a temperature detector C and a humidity detector C are arranged in the cooling and moisturizing area (4); a humidifier (402), a water tank and a cooling circulation mechanism are arranged in the cooling and moisturizing area (4), and the cooling circulation mechanism and the humidifier (402) are respectively and independently connected with the water tank; the feeding table (1) penetrates through the fabric processing device, and the drying mechanism is electrically connected with the control system;
the feeding table (1) is provided with a plurality of rollers (101) in a vertically staggered mode and uniformly distributed in the heating and drying area (2), the constant-temperature dehumidifying area (3) and the cooling and moisturizing area (4), and the rollers (101) are respectively connected with the synchronous transmission motor A; the feeding port is provided with an optical sensor A and a feeding roller (8), the discharging port is provided with an optical sensor B and a discharging roller (9), the feeding roller (8) and the discharging roller (9) are respectively connected with a synchronous transmission motor B, the working surfaces of the feeding roller (8) and the discharging roller (9) are on the same horizontal plane, and the linear speeds of the feeding roller (8), the discharging roller (9) and the roller (101) are the same;
the feeding table (1) further comprises a supporting frame, a telescopic rod (102), an air cylinder and a rotating shaft (103), wherein the roller (101) is movably arranged on the supporting frame, the rotating shaft (103) is hinged to the bottom of the shell (5), one end of the telescopic rod (102) is connected with the supporting frame, the other end of the telescopic rod is connected with the air cylinder, and the air cylinder is electrically connected with the control system; the feeding roller (8) and the discharging roller (9) are respectively provided with a pair of oppositely arranged rotating rollers (891), a connecting rod (892) and a rotating pair (893), a gap is reserved between the two rotating rollers (891), fabrics horizontally enter and exit the drying mechanism from the gap, the drying mechanism moves in a wave shape, one end of the connecting rod (892) is connected with the rotating rollers (891), the other end of the connecting rod is connected with the rotating pair (893), and the rotating pair (893) is hinged on the side wall of the shell (5) and is in transmission connection with the synchronous transmission motor B;
the feeding table further comprises a water storage tank A (201) arranged at the lower end of the heating and drying area (2), a water storage tank B (301) arranged in the constant-temperature dehumidification area (3), a water storage tank C (401) arranged in the cooling and moisturizing area (4) and a water-absorbing cooling film (10) covering the three temperature areas; the shell (5) is provided with a blower (501) at the upper ends of the heating and drying area (2), the constant temperature dehumidification area (3) and the cooling and moisturizing area (4) respectively, and the blower (501) is positioned right above the graded heating wire (6) and is electrically connected with the control system; a water absorption cooling film (10) is arranged between the rollers (101), the water absorption cooling film (10) is respectively communicated with a water storage tank A (201), a water storage tank B (301) and a water storage tank C (401), a filtering adsorption layer is coated at the upper end of the water storage tank A (201) and the water storage tank B (301) respectively, one-way valves are arranged for connecting the water storage tank C (401), and the water storage tank C (401) is used as a humidifier (402) and a water tank of a cooling circulation mechanism;
the fabric processing device further comprises a humidity detection mechanism, wherein the humidity detection mechanism comprises an electrostatic detector and a calculation conversion module, and the humidity detection mechanism is electrically connected with the drying mechanism; the static generator (11) can discharge static which continuously and stably breaks down the fabric, the static detector is arranged at the upper end of the roller (101) and receives the static of the static generator (11), and the calculation conversion module can calculate the humidity value of the current fabric according to the static.
2. An intelligent production line for textile fabric according to claim 1, characterized in that: the cooling circulation mechanism comprises a refrigerating sheet (403), a cooling water pipe (404) and a cooling pump, wherein a cooling chamber (405) is arranged on one side of the cooling water pipe (404), the refrigerating sheet (403) is arranged at one end of the cooling chamber, the cooling pump is arranged at the other end of the cooling chamber (405) and positioned at the junction of the cooling water pipe (404) and the cooling chamber (405), the middle of the cooling water pipe (404) is spirally wrapped with fabric, gaps are reserved for the movement of the rollers (101), the other side of the cooling water pipe (404) is connected with a water storage tank C (401) and connected end to form a closed circulation pipeline, and the upper end of the water storage tank C (401) is also connected with a water outlet (406).
3. An intelligent production line for textile fabric according to claim 1, characterized in that: the water storage tank C (401) further comprises a purifying mechanism and a connecting pipeline, the purifying mechanism comprises an adsorption net (12), an electrostatic generator (11) and a filter screen, the electrostatic generator (11) is arranged between the water absorption cooling film (10) and the water storage tank C (401), the adsorption net (12) is arranged at the lower end of the electrostatic generator (11), the filter screen is arranged at the inlet of the connecting pipeline, one end of the connecting pipeline is connected with the bottom of the water storage tank C (401), and the other end of the connecting pipeline is connected with the humidifier (402).
4. An intelligent production line for textile fabric according to claim 1, characterized in that: the drying mechanism also comprises a display end, an input end and an output end; the display end is arranged at the outer side of the shell (5) and can display the temperature and humidity change curves of the temperature rising and drying area (2), the constant temperature dehumidification area (3) and the cooling and moisturizing area (4) along with time and store records; the input end is arranged in the display end and can input and set temperature and humidity values of the heating and drying area (2), the constant temperature dehumidification area (3) and the cooling and moisturizing area (4); the output end is arranged in the display end, the temperature and humidity values of the current fabric entering and leaving the heating and drying area (2), the constant temperature dehumidification area (3) and the cooling and moisturizing area (4) can be simulated, and the control system automatically controls and calibrates the temperature value and the humidity value according to the preset value and the actual value.
5. The intelligent production line for textile fabric according to claim 1, characterized in that: the humidity detection mechanism can feed back whether the humidity control of the drying mechanism accords with the standard error, the drying mechanism readjusts the humidity control condition of the cooling and moisturizing area (4) according to the real-time data of the humidity detection mechanism, and the humidity detection mechanism sets a preset control value T and a standard error value P;
if the humidity detection mechanism detects that the humidity of the fabric is within + -T, the drying mechanism is normally used;
if the humidity detection mechanism detects that the humidity of the fabric is between-P and-T, the control system automatically adjusts the humidifier (402) to gradually increase the water content at the interval time T until the humidity of the fabric is within +/-T; if the humidity detection mechanism detects that the humidity of the fabric is between T and P, the control system automatically adjusts the humidifier (402) to reduce the water content at the interval time T until the humidity of the fabric is within +/-T; the time t is the effective time interval from the drying mechanism to the humidity detection mechanism after humidity parameters are adjusted;
if the humidity detection mechanism detects that the humidity of the fabric is out of +/-P, the control system controls the drying mechanism to stop, and feeds back maintenance personnel to check the faults of the drying mechanism until the humidity of the debugged fabric is within +/-T.
6. The control method for an intelligent production line of textile fabric according to claim 1, characterized in that:
A. the drying mechanism is started in advance, the fabric is formed into a strip-shaped member with a fixed width through the fabric processing device, and enters the drying mechanism from the feeding roller (8), when the optical sensor A and the optical sensor B detect the fabric at the same time, the feeding roller (8) and the discharging roller (9) stretch the fabric outwards, and the rollers (101) alternately move upwards and deviate, so that the fabric is dried in a tight state;
B. the fabric is firstly put into a heating and drying area (2) for pre-drying, the temperature is gradually increased at the stage, and hot air flow is generated by a blower (501) and a grading heating wire (6) to blow on the fabric, so that pre-drying is realized; then the fabric enters a constant temperature dehumidification area (3), the temperature is kept constant at the stage, and the humidity is reduced below a set temperature value; finally, the fabric enters a cooling and moisturizing area (4), the temperature is gradually reduced to room temperature through a cooling circulation mechanism, and the humidity of the fabric is controlled within a standard error value through a humidifier (402);
C. after hot air flows of the heating and drying area (2) and the constant temperature dehumidification area (3) meet the water absorption cooling film (10), water vapor is liquefied when meeting cold and enters the water storage tank A (201) and the water storage tank B (301) respectively, and then the water vapor is conveyed from the water storage tank A (201) and the water storage tank B (301) to the water storage tank C (401) and is used as water sources of cooling water of a cooling circulation mechanism and a humidifier (402).
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| CN116447848B (en) * | 2023-06-15 | 2023-09-19 | 泉州市荣德机械科技有限公司 | Spinning shaping dryer capable of adjusting airflow based on centrifugal fan |
| CN117663720B (en) * | 2024-01-29 | 2024-04-30 | 石狮市飞轮线带织造有限公司 | Drying process in polyester sewing thread preparation process |
| CN117889634B (en) * | 2024-03-13 | 2024-07-09 | 苏州大邦纺织有限公司 | Textile fabric dyeing and drying device |
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