An automatic spraying device for antistatic treatment liquid on polyester fabric
By designing a double-sided spraying mechanism and a recycling mechanism, the problems of single-sided spraying and resource waste in the automatic spraying equipment for antistatic treatment liquid on polyester fabric are solved. Double-sided synchronous spraying and reuse of the treatment liquid are realized, thereby improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIXING XIANGXI TEXTILE CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-26
AI Technical Summary
Existing automatic spraying equipment for antistatic treatment liquid on polyester fabric can only achieve single-sided spraying, requiring manual turning of the fabric, which reduces production efficiency. Furthermore, the treatment liquid that is not absorbed by the fabric cannot be recycled, resulting in resource waste and increased production costs.
Employing a double-sided spraying mechanism and a recycling mechanism, and through the coordination of a spraying mechanism, a brushing mechanism, and a squeegee mechanism, an integrated cleaning process of "rinsing-brushing-squeegeeing" is achieved. The cleaning force is controlled by first and second pressure sensors, and the design of a slider and lead screw enables double-sided spraying. The unabsorbed treatment liquid is recovered and reused through the recycling mechanism.
It enables simultaneous double-sided spraying of polyester fabric, avoiding manual turning and improving production efficiency. It also reduces raw material consumption and production costs by recovering unabsorbed treatment liquid.
Smart Images

Figure CN224280734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of antistatic treatment technology for polyester fabric, and specifically discloses an automatic spraying device for antistatic treatment liquid on polyester fabric. Background Technology
[0002] Polyester fabric, with its wear-resistant, easy-to-wash, and quick-drying properties, occupies an important position in the textile industry and is widely used in clothing, home textiles, and industrial fabrics. However, polyester fabric is a polymer material, which is highly susceptible to static electricity during production, processing, and use. Static electricity not only causes polyester fabric to attract dust, affecting its appearance and quality, but may also cause discomfort when wearing clothing, and even pose a risk of safety accidents in certain special scenarios (such as gas stations and electronics workshops). Therefore, antistatic treatment of polyester fabric is a key step in improving its performance and expanding its application range.
[0003] Currently, antistatic treatment of polyester fabric is usually performed by spraying antistatic treatment liquid. However, existing automated spraying equipment for polyester fabric antistatic treatment liquid has several shortcomings. Firstly, most equipment can only achieve single-sided spraying; to complete double-sided spraying, the fabric needs to be manually turned over, which not only consumes a lot of manpower but also reduces production efficiency, making it difficult to meet the needs of large-scale production.
[0004] On the other hand, during the spraying process, a large amount of treatment liquid that is not absorbed by the fabric drips directly and cannot be effectively recycled, resulting in a serious waste of resources and increased production costs. Therefore, an automatic spraying equipment for polyester fabric antistatic treatment liquid is needed to solve the above problems. Utility Model Content
[0005] This utility model proposes an automatic spraying device for antistatic treatment liquid on polyester fabric. Through the orderly cooperation of the spraying mechanism, the brushing mechanism and the squeegee mechanism, an integrated cleaning process of "rinsing-brushing-squeegeeing" is realized, avoiding the problem of leaving marks after traditional single rinsing. The first pressure sensor and the second pressure sensor solve the problem of difficult control of cleaning force in existing devices.
[0006] This utility model is implemented as follows: an automatic spraying device for antistatic treatment liquid on polyester fabric includes a base, and a double-sided spraying mechanism and a recycling mechanism are provided at the upper end of the base.
[0007] The double-sided spraying mechanism includes two vertical plates fixedly connected to the upper end of the base, which are distributed front to back. A rotating shaft is rotatably connected to the opposite side of each of the two vertical plates. A lead screw is fixedly connected between the two rotating shafts. A slider is threaded onto the outer wall of the lead screw. A first spray chamber is fixedly connected to the left end of the slider. A second spray chamber is located below the first spray chamber. Multiple evenly distributed spray nozzles are installed on the opposite sides of both the first and second spray chambers. A housing is fixedly connected to the upper end of the base, and a drainage pipe with a liquid pump is connected to the outer wall of the housing.
[0008] The recycling mechanism includes a housing fixedly connected to the upper end of the base. Multiple evenly distributed horizontal plates are fixedly connected between the front and rear ends inside the housing. A mesh frame is placed on the upper end of the multiple horizontal plates. The outer wall of the housing is connected to a delivery pipe with a liquid pump. The outer walls of the first spray chamber and the second spray chamber are both connected to a connecting pipe that communicates with the delivery pipe.
[0009] In a preferred embodiment of the automatic spraying equipment for antistatic treatment liquid on polyester fabric according to the present invention, a liquid level sensor is installed at the lower end of one of the horizontal plates.
[0010] As a preferred embodiment of the automatic spraying equipment for antistatic treatment liquid of polyester fabric according to the present invention, a first motor with its output end fixedly connected to the front rotating shaft is installed at the front end of the vertical plate.
[0011] In a preferred embodiment of the automatic spraying equipment for antistatic treatment liquid on polyester fabric according to this utility model, a limiting plate is fixedly connected to the right end of the two vertical plates, and the right end of the slider is in contact with the limiting plate.
[0012] As a preferred embodiment of the automatic spraying equipment for antistatic treatment liquid of polyester fabric according to the present invention, the upper end of the base is provided with two drive mechanisms symmetrically distributed from left to right. The drive mechanism includes a mounting plate fixedly connected to the upper end of the base, a second motor is installed at the front end of the mounting plate, and the output end of the second motor passes through the mounting plate and is fixedly connected to a drive shaft.
[0013] In a preferred embodiment of the automatic spraying equipment for antistatic treatment liquid on polyester fabric according to this utility model, the opposing sides of the first spray chamber and the second spray chamber are both inclined surfaces.
[0014] As a preferred embodiment of the automatic spraying equipment for antistatic treatment liquid of polyester fabric according to the present invention, a vertical rod is fixedly connected between the first spray chamber and the second spray chamber.
[0015] The beneficial effects of this utility model are:
[0016] (1) By setting the first spray chamber and the second spray chamber in a corresponding manner, and cooperating with the screw to drive the slider to move back and forth, the polyester fabric can be sprayed on both sides simultaneously without the need for manual flipping of the fabric. The screw drives the spray chamber to move back and forth along the axial direction, so that the spray head covers the entire width of the polyester fabric. With the design of uniformly distributed spray heads, it is ensured that the antistatic treatment liquid is sprayed on the fabric surface without dead corners, and the antistatic performance of each part is consistent, thereby improving the stability of product quality.
[0017] (2) The unabsorbed treatment liquid is recovered to the shell through the connecting pipe and the conveying pipe. After being filtered by the mesh frame to intercept impurities such as fibers and dust, it is stored and then transported back to the spray chamber for reuse by the liquid pump, which significantly reduces raw material consumption and production costs. Attached Figure Description
[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0019] Figure 1 This is an overall structural diagram of an automatic spraying device for antistatic treatment liquid on polyester fabric, according to this utility model.
[0020] Figure 2 This is a top view of the structure of this utility model.
[0021] Figure 3 This is a cross-sectional view of the overall structure of this utility model.
[0022] Figure 4 This is a diagram of the wire frame structure of this utility model.
[0023] The markings in the diagram are: 1. Base; 2. Mounting plate; 3. Drive shaft; 4. Second motor; 5. Vertical plate; 6. Limiting plate; 7. Rotating shaft; 8. First motor; 9. Lead screw; 10. First spray chamber; 11. Second spray chamber; 12. Vertical rod; 13. Spray head; 14. Delivery pipe; 15. Housing; 16. Mesh frame; 17. Horizontal plate; 18. Liquid level sensor; 19. Box body; 20. Drainage pipe; 21. Slider. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.
[0025] Please see Figure 1-4An automatic spraying device for antistatic treatment liquid on polyester fabric includes a base 1, and a double-sided spraying mechanism and a recycling mechanism are provided on the upper end of the base 1.
[0026] The double-sided spraying mechanism includes two vertical plates 5 fixedly connected to the upper end of the base 1, which are distributed front and back. The two vertical plates 5 are rotatably connected to the opposite side of each other, and a lead screw 9 is fixedly connected between the two lead screw 7. A slider 21 is threadedly connected to the outer wall of the lead screw 9. A first spray chamber 10 is fixedly connected to the left end of the slider 21. A second spray chamber 11 is arranged below the first spray chamber 10. Multiple evenly distributed spray nozzles 13 are installed on the opposite side of the first spray chamber 10 and the second spray chamber 11. A box 19 is fixedly connected to the upper end of the base 1. A drain pipe 20 with a liquid pump is connected to the outer wall of the box 19.
[0027] The recycling mechanism includes a housing 15 fixedly connected to the upper end of the base 1. Multiple evenly distributed horizontal plates 17 are fixedly connected between the front and rear ends inside the housing 15. A mesh frame 16 is placed on the upper end of the multiple horizontal plates 17. The outer wall of the housing 15 is connected to a delivery pipe 14 with a liquid pump. The outer walls of the first spray chamber 10 and the second spray chamber 11 are both connected to a connecting pipe that communicates with the delivery pipe 14.
[0028] In this embodiment: After the equipment is started, the electrostatic treatment liquid inside the housing 19 is guided to the first spray chamber 10 and the second spray chamber 11 through the liquid pump on the outer wall of the drainage pipe 20, and sprayed out through the nozzle 13. The first motor 8 located at the front end of the front vertical plate 5 starts to work, and its output end drives the front rotating shaft 7 to rotate, thereby causing the lead screw 9 between the two rotating shafts 7 to rotate. Since the lead screw 9 is threadedly connected to the slider 21, when the lead screw 9 rotates, the slider 21 will reciprocate along the axial direction of the lead screw 9. At this time, the reciprocating movement of the first spray chamber 10 and the second spray chamber 11 can avoid spray dead angles and realize double-sided spraying of the entire polyester fabric.
[0029] During the spraying process, antistatic treatment liquid that is not absorbed by the polyester fabric drips down. At this point, the recovery mechanism comes into play. The dripping treatment liquid flows through the connecting pipe between the outer walls of the first spray chamber 10 and the second spray chamber 11 into the delivery pipe 14, and is then pumped into the housing 15 by the delivery pipe 14 equipped with a pump. The mesh frame 16 inside the housing 15 performs preliminary filtration of the incoming treatment liquid, intercepting larger impurities. The pre-filtered treatment liquid falls onto multiple horizontal plates 17, continues to flow downwards, and is eventually stored inside the housing 15. When the treatment liquid needs to be reused, the delivery pipe 14 with the pump pump pumps the pre-filtered treatment liquid from the housing 15 back into the first spray chamber 10 and the second spray chamber 11 for reuse, reducing costs.
[0030] As a technical optimization of this utility model, a liquid level sensor 18 is installed at the lower end of one of the horizontal plates 17.
[0031] In this embodiment, the liquid level inside the housing 15 can be detected by the liquid level sensor 18.
[0032] As a technical optimization of this utility model, a first motor 8 with its output end fixedly connected to the front rotating shaft 7 is installed at the front end of the front vertical plate 5.
[0033] In this embodiment, the first motor 8 can drive the front shaft 7 to rotate.
[0034] As a technical optimization of this utility model, the right ends of the two vertical plates 5 are fixedly connected to the limiting plate 6, and the right end of the slider 21 is in contact with the limiting plate 6.
[0035] In this embodiment, the right end of the slider 21 is attached to the limiting plate 6, which can prevent the slider 21 from rotating axially.
[0036] As a technical optimization of this utility model, the upper end of the base 1 is provided with two drive mechanisms that are symmetrically distributed from left to right. The drive mechanism includes a mounting plate 2 fixedly connected to the upper end of the base 1. A second motor 4 is installed at the front end of the mounting plate 2. The output end of the second motor 4 passes through the mounting plate 2 and is fixedly connected to a drive shaft 3.
[0037] In this embodiment: the second motor 4 can drive the drive shaft 3 to rotate. The drive shaft 3 located at the right end performs the unwinding operation of the polyester fabric roll, and the drive shaft 3 located at the left end performs the winding operation of the processed polyester fabric.
[0038] As a technical optimization of this utility model, the opposite sides of the first spray chamber 10 and the second spray chamber 11 are both inclined surfaces.
[0039] In this embodiment, the opposite sides of the first spray chamber 10 and the second spray chamber 11 are both inclined surfaces, which facilitates the inclined spraying of the spray liquid, thereby making it easy for excess treatment liquid to fall vertically into the interior of the housing 15.
[0040] As a technical optimization of this utility model, a vertical rod 12 is fixedly connected between the first spray chamber 10 and the second spray chamber 11.
[0041] In this embodiment, the first spray chamber 10 and the second spray chamber 11 can be easily connected as one unit by the vertical rod 12, so that the first spray chamber 10 and the second spray chamber 11 can move back and forth at the same time.
[0042] The working principle and usage process of this utility model are as follows: After starting the equipment, the electrostatic treatment liquid inside the housing 19 is guided to the first spray chamber 10 and the second spray chamber 11 through the liquid pump on the outer wall of the diversion pipe 20, and sprayed out through the nozzle 13. The first motor 8 located at the front end of the front vertical plate 5 starts to work, and its output end drives the front rotating shaft 7 to rotate, thereby causing the lead screw 9 between the two rotating shafts 7 to rotate. Since the lead screw 9 is threadedly connected to the slider 21, when the lead screw 9 rotates, the slider 21 will reciprocate along the axial direction of the lead screw 9. At this time, the reciprocating movement of the first spray chamber 10 and the second spray chamber 11 can avoid spray dead angles and realize double-sided spraying of the entire polyester fabric.
[0043] During the spraying process, any antistatic treatment liquid not absorbed by the polyester fabric drips down. When the liquid level sensor 18 detects that the liquid level inside the housing 15 has reached a set value, the signal detected by the liquid level sensor 18 is processed by an external controller and then flows into the delivery pipe 14 through the connecting pipe connecting the outer walls of the first spray chamber 10 and the second spray chamber 11. The delivery pipe 14, equipped with a pump, then pumps the liquid into the housing 15. The mesh frame 16 inside the housing 15 performs preliminary filtration of the incoming treatment liquid, intercepting larger impurities. The pre-filtered treatment liquid falls onto multiple horizontal plates 17 and continues to flow downwards, eventually being stored inside the housing 15. When the treatment liquid needs to be reused, the delivery pipe 14 with the pump pump pumps the pre-filtered treatment liquid from the housing 15 back into the first spray chamber 10 and the second spray chamber 11 for reuse, reducing costs.
[0044] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", 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.
[0045] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. An automatic spraying device for antistatic treatment liquid on polyester fabric, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a double-sided spraying mechanism and a recycling mechanism; The double-sided spraying mechanism includes two vertical plates (5) fixedly connected to the upper end of the base (1) and distributed in front and behind. The two vertical plates (5) are rotatably connected to a rotating shaft (7) on opposite sides. A lead screw (9) is fixedly connected between the two rotating shafts (7). A slider (21) is threadedly connected to the outer wall of the lead screw (9). A first spray chamber (10) is fixedly connected to the left end of the slider (21). A second spray chamber (11) is provided below the first spray chamber (10). Multiple evenly distributed spray nozzles (13) are installed on opposite sides of the first spray chamber (10) and the second spray chamber (11). A box (19) is fixedly connected to the upper end of the base (1). A drainage pipe (20) with a liquid pump is connected to the outer wall of the box (19). The recycling mechanism includes a housing (15) fixedly connected to the upper end of the base (1). Multiple evenly distributed horizontal plates (17) are fixedly connected between the front and rear ends inside the housing (15). A mesh frame (16) is placed on the upper end of the multiple horizontal plates (17). The outer wall of the housing (15) is connected to a delivery pipe (14) with a liquid pump. The outer walls of the first spray chamber (10) and the second spray chamber (11) are both connected to a connecting pipe that communicates with the delivery pipe (14).
2. The automatic spraying equipment for antistatic treatment liquid on polyester fabric according to claim 1, characterized in that: A liquid level sensor (18) is installed at the lower end of one of the cross plates (17).
3. The automatic spraying equipment for antistatic treatment liquid on polyester fabric according to claim 1, characterized in that: A first motor (8) with its output end fixedly connected to the front rotating shaft (7) is installed at the front end of the vertical plate (5).
4. The automatic spraying equipment for antistatic treatment liquid on polyester fabric according to claim 1, characterized in that: The right ends of the two vertical plates (5) are fixedly connected to the limiting plate (6), and the right end of the slider (21) is in contact with the limiting plate (6).
5. The automatic spraying equipment for antistatic treatment liquid on polyester fabric according to claim 1, characterized in that: The upper end of the base (1) is provided with two drive mechanisms that are symmetrically distributed on the left and right. The drive mechanism includes a mounting plate (2) fixedly connected to the upper end of the base (1). A second motor (4) is installed at the front end of the mounting plate (2). The output end of the second motor (4) passes through the mounting plate (2) and is fixedly connected to a drive shaft (3).
6. The automatic spraying equipment for antistatic treatment liquid on polyester fabric according to claim 1, characterized in that: The opposite sides of the first spray chamber (10) and the second spray chamber (11) are both inclined surfaces.
7. The automatic spraying equipment for antistatic treatment liquid on polyester fabric according to claim 1, characterized in that: A vertical rod (12) is fixedly connected between the first spray chamber (10) and the second spray chamber (11).