Textile fabric desizing equipment
By installing pressure plates and high-pressure water rinsing in the desizing and cleaning chambers of the desizing equipment, and combining this with multiple uses of the desizing liquid in a mixing tank, the problems of impurity removal and water waste in fabric desizing equipment are solved, achieving efficient desizing and water recycling.
Patent Information
- Application Number
- CN202520305822.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing textile desizing equipment is ineffective at removing impurities and stains from fabrics and also wastes water resources.
The desizing equipment is equipped with a desizing chamber and a washing chamber. The pressure plate in the desizing chamber beats the fabric to remove impurities, while the washing chamber uses high-pressure clean water to rinse the fabric and mix it with a stirring tank to reuse the desizing liquid multiple times, thus realizing the recycling of water resources.
It effectively removes impurities and stains from fabrics, reduces water waste, and improves desizing efficiency.
Smart Images

Figure CN223823831U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to desizing field, more specifically, it relates to a kind of textile fabric desizing equipment. BACKGROUND
[0002] Fabric desizing is an important step in the pretreatment process of textile, mainly used to remove sizing applied on yarn during weaving process, desizing equipment will be used here, the existing fabric desizing equipment is usually using guide roller and extrusion roller to immerse fabric in desizing liquid, so that fabric is in contact with desizing liquid, then rinse fabric with clean water, cooperate extrusion roller to remove sizing and desizing liquid on fabric.
[0003] But before desizing operation, in addition to sizing, fabric may also leave some oil stains, debris, argillaceous impurities, it is difficult to effectively remove these impurities using extrusion roller, and clean water after rinsing fabric in existing desizing equipment may be directly discharged, there is certain water resource waste.
[0004] Based on the above, the purpose of the utility model is to provide a kind of textile fabric desizing equipment to solve the above problems. UTILITY MODEL CONTENT
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a kind of textile fabric desizing equipment, the utility model is by setting desizing cavity and cleaning cavity in box, multiple reciprocating press plates are arranged in desizing cavity to beat fabric, impurities and stains on fabric can be easily discharged by beating, then fabric comes to cleaning cavity, and is rinsed by high-pressure clean water, clean water used for rinsing will flow into stirring pool, and stirring pool will stir clean water and desizing agent by stirring rod and then be used for desizing operation of fabric, so that water source is used multiple times, and water resource waste is reduced.
[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of textile fabric desizing equipment, including box, the box is provided with feed inlet, discharge outlet and several guide rollers, the box is divided into desizing cavity and cleaning cavity, several nozzles and press plates are arranged in the desizing cavity, the desizing cavity is further fixedly connected with the pressure platform corresponding to the number and position of press plate, the box is provided with reciprocating mechanism that drives press plate to reciprocate and beat pressure platform, the cleaning cavity is provided with stirring pool, several extrusion roller groups one and several spray guns, the stirring rod is rotatably connected in the stirring pool, the box is provided with driven mechanism that drives stirring rod to rotate, the stirring pool is provided with infusion tube, the infusion tube is provided with several liquid outlets, the several nozzles are connected with stirring pool, water pump is arranged between the stirring pool and nozzle.
[0007] By adopting the above technical solution, when fabric desizing is required, the spray gun is connected to an external high-pressure water supply device, the infusion pipe is connected to an external desizing agent storage device, the fabric is pulled out from the external unwinding device and into the box through the inlet, then passes through the sizing chamber and washing chamber in sequence through several guide rollers, and is discharged from the outlet and connected to an external winding device. The fabric moves under the drive of the winding device. During this process, the desizing liquid in the mixing tank is extracted by a water pump and sprayed onto the fabric through multiple nozzles. Multiple pressure plates are driven by a reciprocating mechanism. The fabric is repeatedly lifted and patted, ensuring full contact between the fabric and the desizing solution. This patting also helps remove impurities and stains from the fabric. The fabric then enters the washing chamber, where high-pressure water is sprayed onto it through a spray gun for rinsing. Multiple squeezing rollers can be used to achieve multiple rinsing cycles, effectively removing the desizing solution from the fabric. The rinsed water flows into a mixing tank, where a desizing agent is introduced. Driven by a driven mechanism, the mixing rod agitates the water and desizing agent in the mixing tank, which is then used for desizing the fabric.
[0008] The present invention is further configured such that: the reciprocating mechanism includes a motor fixedly connected to the housing; a drive shaft is fixedly connected to one end of the output shaft of the motor; the other end of the drive shaft is rotatably connected to the housing; a plurality of slide rods are fixedly connected to one end of the pressure plate; the other end of the slide rods is slidably connected to the housing; a push plate is fixedly connected between the plurality of slide rods on the pressure plate; a spring is sleeved on the slide rod; the two ends of the spring abut against the housing and the push plate respectively; and an eccentric wheel corresponding to the number and position of the push plates is fixedly connected to the drive shaft.
[0009] The present invention is further configured such that the driven mechanism includes a belt pulley transmission assembly disposed between the drive shaft and the stirring rod.
[0010] The present invention is further configured such that a second set of extrusion rollers is provided at the connection between the desizing chamber and the washing chamber.
[0011] The present invention is further provided that a filter screen is fixedly connected to the mixing tank.
[0012] In summary, this utility model has the following beneficial effects:
[0013] This invention features a desizing chamber and a washing chamber within the casing. The desizing chamber contains multiple reciprocating pressure plates that beat the fabric, effectively removing impurities and stains. The fabric then enters the washing chamber, where it is rinsed with high-pressure water. The rinse water flows into a mixing tank, where a stirring rod mixes the water with a desizing agent before it is used to desizing the fabric again. This allows for multiple uses of water, reducing water waste. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model patent. Figure One This shows the overall structure of the present invention;
[0015] Figure 2 Structural diagram of this utility model patent Figure Two This shows part of the structure of the reciprocating mechanism.
[0016] In the diagram: 1. Box body; 2. Feed inlet; 3. Discharge outlet; 4. Guide roller; 5. Desizing chamber; 6. Cleaning chamber; 7. Nozzle; 8. Pressure plate; 9. Pressure table; 10. Mixing tank; 11. Extrusion roller group one; 12. Spray gun; 13. Stirring rod; 14. Infusion pipe; 15. Motor; 16. Drive shaft; 17. Slide rod; 18. Push plate; 19. Spring; 20. Eccentric wheel; 21. Belt pulley drive assembly; 22. Extrusion roller group two; 23. Filter screen; 24. Drain pipe. Detailed Implementation
[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0018] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "provided with," "set up / connected," "connection," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] The present invention will now be described in detail with reference to the accompanying drawings.
[0021] A textile desizing device, such as Figures 1-2As shown, the system includes a housing 1, which has an inlet 2, an outlet 3, and several guide rollers 4. A drain pipe 24 for wastewater discharge is also installed on the housing 1, with a valve on the drain pipe 24. The housing 1 is divided into a slurry removal chamber 5 and a cleaning chamber 6. Several nozzles 7 and pressure plates 8 are installed in the slurry removal chamber 5. A pressure platform 9, corresponding to the number and position of the pressure plates 8, is also fixedly connected in the slurry removal chamber 5. The housing 1 has a reciprocating mechanism that drives the pressure plates 8 to repeatedly strike the pressure platform 9. The cleaning chamber 6 has a mixing tank 10, several extrusion roller groups 11, and several spray guns 12. A stirring rod 13 is rotatably connected in the mixing tank 10. The housing 1 has a driven mechanism that drives the stirring rod 13 to rotate. A liquid delivery pipe 14 is installed on the mixing tank 10, with several liquid outlets on the liquid delivery pipe 14. Several nozzles 7 are connected to the mixing tank 10. A water pump (not shown in the figure) is located between the mixing tank 10 and the nozzles 7.
[0022] Furthermore, the reciprocating mechanism includes a motor 15 fixedly connected to the housing 1. The output shaft of the motor 15 is provided with a drive shaft 16 fixedly connected to one end, and the other end of the drive shaft 16 is rotatably connected to the housing 1. The pressure plate 8 is provided with a plurality of slide rods 17 fixedly connected to one end, and the other end of the slide rods 17 is slidably connected to the housing 1. Push plates 18 are fixedly connected between the plurality of slide rods 17 on the pressure plate 8. Springs 19 are sleeved on the slide rods 17, and the two ends of the springs 19 abut against the housing 1 and the push plates 18 respectively. Eccentric wheels 20 corresponding to the number and position of the push plates 18 are fixedly connected to the drive shaft 16.
[0023] Furthermore, the driven mechanism includes a pulley transmission assembly 21 disposed between the drive shaft and the stirring rod 13. The pulley transmission assembly consists of two pulleys and a transmission belt sleeved between the two pulleys. The two pulleys are fixedly connected to the drive shaft and the stirring rod, respectively.
[0024] Furthermore, a second set of extrusion rollers 22 is installed at the connection between the deslurry chamber 5 and the cleaning chamber 6. The housing is equipped with a drive mechanism to drive the extrusion rollers in the extrusion roller set to rotate. The mechanism can be directly driven by a motor, or it can be driven by a combination of a motor and gears or other transmission mechanisms.
[0025] Furthermore, a filter screen 23 is fixedly connected to the mixing tank 10.
[0026] Working principle: When desizing the fabric is required, the spray gun 12 is connected to the external high-pressure water supply equipment, the infusion pipe 14 is connected to the external desizing agent storage equipment, the fabric is pulled out from the external unwinding equipment and pulled into the box 1 through the feed port 2, and then passes through the desizing chamber and the washing chamber 6 in sequence through several guide rollers 4, and is discharged from the discharge port 3 and connected to the external winding device. The fabric moves under the drive of the winding device. During this process, the desizing liquid in the mixing tank 10 is extracted by the water pump and sprayed onto the fabric through multiple nozzles 7. The drive shaft is driven to rotate by the motor 15, and the drive shaft will drive the eccentric wheel 20 to rotate. In conjunction with the spring 19, multiple pressure plates 8 are driven to reciprocate and lift and beat the fabric. The beating makes the fabric fully contact the desizing liquid, and the beating also facilitates the removal of impurities and stains from the fabric.
[0027] The fabric then passes through the second set of extrusion rollers, which squeezes out a large amount of desizing liquid from the fabric. The fabric then enters the washing chamber 6, where high-pressure clean water is sprayed onto the fabric through the spray gun 12, thus rinsing the fabric. With the help of multiple sets of extrusion rollers 11, multiple rinsing can be achieved, effectively removing residual desizing liquid from the fabric. The rinsed clean water flows into the mixing tank 10, where the filter screen 23 filters out impurities. The infusion pipe 14 inputs the desizing agent into the mixing tank 10. The input amount of desizing agent can be controlled according to the flow rate of the clean water, through a flow valve, flow meter, or metering pump. The drive shaft, in conjunction with the belt pulley transmission assembly 21, drives the stirring rod 13 to rotate, thereby stirring and mixing the clean water and desizing agent in the mixing tank 10, so that the desizing agent can be maintained in a suitable concentration range for the desizing operation of the fabric.
[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A textile fabric desizing device, comprising a housing (1), wherein the housing (1) is provided with an inlet (2), an outlet (3), and a plurality of guide rollers (4), characterized in that: The housing (1) is divided into a desizing chamber (5) and a washing chamber (6). The desizing chamber (5) contains several nozzles (7) and pressure plates (8). The desizing chamber (5) also contains fixedly connected pressure tables (9) corresponding to the number and position of the pressure plates (8). The housing (1) is equipped with a reciprocating mechanism that drives the pressure plates (8) to repeatedly strike the pressure tables (9). The washing chamber (6) contains a mixing tank (10) and several sets of extrusion rollers. 11) and several spray guns (12), a stirring rod (13) is rotatably connected inside the stirring tank (10), a driven mechanism for driving the stirring rod (13) to rotate is provided inside the box (1), an infusion pipe (14) is provided on the stirring tank (10), several liquid outlets are provided on the infusion pipe (14), several nozzles (7) are all connected to the stirring tank (10), and a water pump is provided between the stirring tank (10) and the nozzles (7).
2. The textile fabric desizing equipment according to claim 1, characterized in that: The reciprocating mechanism includes a motor (15) fixedly connected to the housing (1). The output shaft of the motor (15) is provided with a drive shaft (16) fixedly connected to one end. The other end of the drive shaft (16) is rotatably connected to the housing (1). The pressure plate (8) is provided with a plurality of slide rods (17) fixedly connected to one end. The other end of the slide rods (17) is slidably connected to the housing (1). Push plates (18) are fixedly connected between the plurality of slide rods (17) on the pressure plate (8). Springs (19) are sleeved on the slide rods (17). The two ends of the springs (19) abut against the housing (1) and the push plates (18) respectively. An eccentric wheel (20) corresponding to the number and position of the push plates (18) is fixedly connected to the drive shaft (16).
3. The textile fabric desizing equipment according to claim 2, characterized in that: The driven mechanism includes a belt pulley drive assembly (21) disposed between the drive shaft (16) and the stirring rod (13).
4. The textile fabric desizing equipment according to claim 1, characterized in that: The connecting points of the desizing chamber (5) and the cleaning chamber (6) are provided with a second set of extrusion rollers (22).
5. The textile fabric desizing equipment according to claim 1, characterized in that: A filter screen (23) is fixedly connected to the mixing tank (10).