Preparation equipment of negative ion flannel fabric
By combining the conveyor belt and nozzles with the design of the delivery pump and fan, the problem of uneven distribution of negative ion materials in flannel fabric was solved, achieving uniform spraying and efficient utilization of materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU RED DIAMOND NEEDLE TEXTILE CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-12
AI Technical Summary
In existing technologies, negative ion materials are difficult to distribute evenly in flannel fabrics, which affects product quality and wearing experience.
The fabric is passed through the bottom of the nozzle at a uniform speed by a conveyor belt, and negative ion powder is evenly sprayed onto the fabric surface by a delivery pump. The unadsorbed powder is collected by a fan for reuse.
This achieves uniform distribution of negative ion materials in the fabric, improving work efficiency and reducing material waste.
Smart Images

Figure CN224346112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and in particular to a device for preparing negative ion flannel fabric. Background Technology
[0002] Flannel fabric's excellent warmth retention makes it an ideal choice for cold seasons. In winter, especially in areas with low temperatures, people need clothing and bedding that can effectively protect them from the cold. Flannel's pile can trap air, forming an insulating layer that prevents heat loss and provides warmth and protection for the body.
[0003] Negative ions can neutralize the positive charge of positive ions in the air, such as dust, pollen, and smoke, causing them to settle and thus purifying the air. Using products made of negative ion flannel fabric during sleep or daily activities helps create a fresher and healthier microenvironment. Negative ions also have a certain antibacterial effect, which can reduce bacterial growth and thus reduce odor.
[0004] Currently, most negative ion flannel fabrics on the market use traditional coating or blending techniques to incorporate negative ion materials into the fabric. However, it is difficult to ensure the uniform distribution of negative ion materials in the fabric. Traditional coating techniques may cause the fabric to feel stiff, affecting the wearing experience, while blending techniques may affect product quality because the uniformity of the mixing between fibers and negative ion materials is difficult to control. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a device for preparing negative ion flannel fabric, which aims to improve the problem that negative ion materials cannot be evenly distributed in the fabric in the prior art.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a negative ion flannel fabric preparation device, comprising a box body, an inlet on the left side of the box body, a feeding hopper fixedly connected to the left side of the box body, an outlet on the right side of the box body, multiple support rods fixedly connected inside the box body, the top of each of the multiple support rods being fixedly connected to the same conveyor belt, a hollow tube fixedly connected to the top of the inner side of the box body, multiple nozzles fixedly connected at equal intervals to the bottom of the hollow tube, a storage box fixedly connected to the top right side of the box body, a first conveying pipe connected to the left side of the storage box, a filter connected to the left end of the first conveying pipe, a first conveying pipe connected to the left side of the filter, a conveying pump connected to the left end of the first conveying pipe, the output end of the conveying pump penetrating the box body and connected to a second conveying pipe, the bottom end of the second conveying pipe connected to the top of the hollow tube, and a recycling mechanism provided inside the box body.
[0007] The above technical solution involves feeding the fabric into the conveyor belt inside the box through the inlet. As the conveyor belt carries the fabric at a constant speed past the bottom of the nozzles, the delivery pump operates to transfer the negative ion powder from the storage box into the hollow tube. Then, multiple nozzles at the bottom of the hollow tube evenly spray the negative ion powder onto the surface of the fabric.
[0008] As a further description of the above technical solution:
[0009] The recycling mechanism includes a collection box, which is fixedly connected to the bottom inner side of the box body. A filter screen is fixedly connected to the top of the collection box. A conveying pipe is connected to the right side of the collection box. A fan is connected to the right end of the conveying pipe. The output end of the fan is connected to the conveying pipe. The right end of the conveying pipe is connected to the recycling box.
[0010] The above technical solution involves filtering and collecting the unabsorbed negative ion powder sprayed out of the collection box, absorbing the negative ion powder with a fan, and then conveying the recovered powder into the recycling box through a conveying pipe for easy recycling and reuse.
[0011] As a further description of the above technical solution:
[0012] A switch is fixedly connected to the front side of the housing, and the switch is electrically connected to the delivery pump and the fan respectively.
[0013] The above-mentioned technical solution, namely the control switch, can effectively start or stop the delivery pump and the fan, simplifying the operation process.
[0014] As a further description of the above technical solution:
[0015] The switch is provided with a protective cover on its outer side, and the rear side of the protective cover is rotatably connected to the front side of the housing.
[0016] The above technical solution enables the protective cover to prevent accidental activation of the switch during equipment operation, thus preventing the device from suddenly stopping.
[0017] As a further description of the above technical solution:
[0018] Support feet are fixedly connected to the four corners of the bottom of the box, and rubber pads are fixedly connected to the bottom of each of the support feet.
[0019] Through the above technical solutions: the support feet make the housing more stable during operation, and the rubber pads increase the friction of the support feet.
[0020] As a further description of the above technical solution:
[0021] A vibration motor is fixedly connected to the left side of the support rod, and the output end of the vibration motor is fixedly connected to the bottom of the conveyor belt.
[0022] The above technical solution enables the conveyor belt to vibrate slightly when conveying the fabric, thereby improving the uniformity of the negative ion powder on the fabric.
[0023] As a further description of the above technical solution:
[0024] Multiple temperature sensors are fixedly connected to the front and rear sides of the interior of the enclosure, and these multiple temperature sensors are electrically connected to an external display.
[0025] The above technical solution is used to monitor the temperature and humidity conditions inside the chamber in real time, ensuring the optimal adhesion environment for the negative ion powder.
[0026] As a further description of the above technical solution:
[0027] A groove is provided on the lower right rear side of the box, and a rotating door is rotatably connected to the groove.
[0028] The above technical solution allows users to easily recycle the recycling bin, while the rotating door prevents the recycling bin from falling out.
[0029] This utility model has the following beneficial effects:
[0030] 1. In this utility model, the fabric is moved to the bottom of the nozzle by a conveyor belt at a uniform speed, and the negative ion powder filtered by the filter is transported into the hollow tube by a conveyor pump. The negative ion powder is evenly sprayed onto the fabric by the nozzle at the bottom of the hollow tube, so that the negative ion material is evenly distributed in the flannel fabric and the work efficiency is improved.
[0031] 2. In this utility model, the suction force generated by the fan causes the negative ion powder that has not been adsorbed to be absorbed by the collection box, filtered through the filter screen and then transferred to the recycling box, which facilitates recycling and reduces material waste. Attached Figure Description
[0032] Figure 1 This is a perspective view of a negative ion flannel fabric preparation device proposed in this utility model;
[0033] Figure 2 This is a left view of a negative ion flannel fabric preparation device proposed in this utility model;
[0034] Figure 3 This is a top sectional view of the equipment for preparing negative ion flannel fabric according to the present invention.
[0035] Figure 4 This is a bottom sectional view of the equipment for preparing negative ion flannel fabric according to the present invention.
[0036] Figure 5This is a rear view of the equipment for preparing negative ion flannel fabric according to the present invention.
[0037] Legend:
[0038] 1. Box body; 2. Recycling mechanism; 201. Collection box; 202. Filter screen; 203. Conveyor pipe; 204. Fan; 205. Recycling box; 3. Feed inlet; 4. Feed hopper; 5. Discharge outlet; 6. Conveyor belt; 7. Hollow pipe; 8. Nozzle; 9. Storage box; 10. First conveyor pipe; 11. Filter; 12. Conveyor pump; 13. Second conveyor pipe; 14. Switch; 15. Protective cover; 16. Support foot; 17. Rubber pad; 18. Support rod; 19. Vibration motor; 20. Temperature sensor; 21. Groove; 22. Rotating door. Detailed Implementation
[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0040] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides a negative ion flannel fabric preparation device, including a box body 1. A feed inlet 3 is opened on the left side of the box body 1. A feed hopper 4 is fixedly connected to the left side of the box body 1. A discharge outlet 5 is opened on the right side of the box body 1. Multiple support rods 18 are fixedly connected inside the box body 1. The top of the multiple support rods 18 is fixedly connected to the same conveyor belt 6. A hollow tube 7 is fixedly connected to the top of the inner side of the box body 1. Multiple nozzles 8 are fixedly connected at equal intervals to the bottom of the hollow tube 7. A storage box 9 is fixedly connected to the top right side of the box body 1. A first conveying pipe 10 is connected to the left side of the storage box 9. A filter 11 is connected to the left end of the first conveying pipe 10. The first conveying pipe 10 is connected to the left side of the filter 11. A conveying pump 12 is connected to the left end of the first conveying pipe 10. The output end of the conveying pump 12 passes through the box body 1 and is connected to a second conveying pipe 13. The bottom end of the second conveying pipe 13 is connected to the top of the hollow tube 7. A recycling mechanism 2 is provided inside the box body 1.
[0041] Specifically, the fabric is first fed into the conveyor belt 6 inside the box 1 through the feed port 3. Then, the conveyor belt 6 transports the fabric to the area directly below the nozzle 8 at a constant speed. At the same time, the switch 14 is turned on to activate the delivery pump 12, so that the negative ion powder stored in the storage box 9 is effectively transferred to the hollow tube 7. Through the multiple nozzles 8 at the bottom of the hollow tube 7, the negative ion powder is evenly sprayed onto the surface of the fabric, which improves work efficiency.
[0042] Reference Figure 3 , Figure 4 and Figure 5 The recycling mechanism 2 includes a collection box 201, which is fixedly connected to the bottom of the inner side of the box body 1. A filter screen 202 is fixedly connected to the top of the collection box 201. A conveying pipe 203 is connected to the right side of the collection box 201. A fan 204 is connected to the right end of the conveying pipe 203. The output end of the fan 204 is connected to the conveying pipe 203. A recycling box 205 is connected to the right end of the conveying pipe 203.
[0043] Specifically, switch 14 is turned on to activate fan 204, thereby generating the required suction. This suction will then cause negative ion powder to pass through filter screen 202. After filtration, the negative ion powder will be guided into collection box 201. This negative ion powder will be transported to recycling box 205 through transfer pipe 203 for subsequent reuse, reducing material waste.
[0044] Reference Figure 1 and Figure 3 A switch 14 is fixedly connected to the front side of the housing 1. The switch 14 is electrically connected to the delivery pump 12 and the fan 204 respectively. A protective cover 15 is provided on the outside of the switch 14. The rear side of the protective cover 15 is rotatably connected to the front side of the housing 1. Support feet 16 are fixedly connected to the four corners of the bottom of the housing 1. Rubber pads 17 are fixedly connected to the bottom of the multiple support feet 16.
[0045] Specifically, switch 14 can freely control whether the delivery pump 12 and the fan 204 work or not, protective cover 15 prevents switch 14 from being accidentally touched during operation, and support feet 16 and rubber pads 17 can make the housing 1 more stable.
[0046] Reference Figure 3 , Figure 4 and Figure 5 A vibration motor 19 is fixedly connected to the left side of the support rod 18. The output end of the vibration motor 19 is fixedly connected to the bottom of the conveyor belt 6. Multiple temperature sensors 20 are fixedly connected to the front and rear sides of the interior of the box 1. The multiple temperature sensors 20 are electrically connected to the external display. A groove 21 is opened in the lower right part of the rear side of the box 1. A rotating door 22 is rotatably connected to the groove 21.
[0047] Specifically, the vibration motor 19 can cause the conveyor belt 6 to vibrate slightly during the conveying process, so that the fabric is adsorbed more evenly. The temperature sensor 20 can monitor the temperature inside the box 1 to allow negative ions to be adsorbed in a suitable environment. The groove 21 and the rotating door 22 make it easy to take out the recycling box 205.
[0048] Working principle: When using the negative ion flannel fabric preparation equipment, the fabric must first be placed into the conveyor belt 6 in the box 1 through the feed port 3. At this time, when the conveyor belt 6 passes the fabric at a uniform speed through the bottom of the nozzle 8, the switch 14 is turned on to make the delivery pump 12 work, so that the negative ion powder in the storage box 9 is conveyed into the hollow tube 7. The negative ion powder is then evenly sprayed onto the fabric surface by multiple nozzles 8 at the bottom of the hollow tube 7. When recovering the negative ion powder that has not been adsorbed after spraying, the switch 14 is turned on to make the fan 204 work to generate suction, so that the negative ion powder passes through the filter screen 202 and enters the collection box 201. At this time, the negative ion powder is conveyed into the recycling box 205 through the conveyor pipe 203 for easy reuse.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for preparing negative ion flannel fabric, comprising a housing (1), characterized in that: The box (1) has a feed inlet (3) on its left side, a feed hopper (4) fixedly connected to the left side of the box (1), a discharge outlet (5) on its right side, multiple support rods (18) fixedly connected inside the box (1), and the same conveyor belt (6) fixedly connected to the top of each of the multiple support rods (18). A hollow tube (7) is fixedly connected to the top of the inner side of the box (1), and multiple nozzles (8) are fixedly connected at equal intervals to the bottom of the hollow tube (7). A storage container is fixedly connected to the top right side of the box (1). The storage box (9) has a first conveying pipe (10) connected to its left side. The left end of the first conveying pipe (10) is connected to a filter (11). The left side of the filter (11) is connected to the first conveying pipe (10). The left end of the first conveying pipe (10) is connected to a conveying pump (12). The output end of the conveying pump (12) passes through the box body (1) and is connected to a second conveying pipe (13). The bottom end of the second conveying pipe (13) is connected to the top of the hollow pipe (7). The box body (1) is equipped with a recycling mechanism (2).
2. The equipment for preparing negative ion flannel fabric according to claim 1, characterized in that: The recycling mechanism (2) includes a collection box (201), which is fixedly connected to the bottom of the inner side of the box body (1). A filter screen (202) is fixedly connected to the top of the collection box (201). A conveying pipe (203) is connected to the right side of the collection box (201). A fan (204) is connected to the right end of the conveying pipe (203). The output end of the fan (204) is connected to the conveying pipe (203). A recycling box (205) is connected to the right end of the conveying pipe (203).
3. The equipment for preparing negative ion flannel fabric according to claim 1, characterized in that: A switch (14) is fixedly connected to the front side of the housing (1), and the switch (14) is electrically connected to the delivery pump (12) and the fan (204) respectively.
4. The equipment for preparing negative ion flannel fabric according to claim 3, characterized in that: A protective cover (15) is provided on the outside of the switch (14), and the rear side of the protective cover (15) is rotatably connected to the front side of the housing (1).
5. The equipment for preparing negative ion flannel fabric according to claim 1, characterized in that: Support feet (16) are fixedly connected to the four corners of the bottom of the box (1), and rubber pads (17) are fixedly connected to the bottom of the multiple support feet (16).
6. The equipment for preparing negative ion flannel fabric according to claim 1, characterized in that: A vibration motor (19) is fixedly connected to the left side of the support rod (18), and the output end of the vibration motor (19) is fixedly connected to the bottom of the conveyor belt (6).
7. The equipment for preparing negative ion flannel fabric according to claim 1, characterized in that: Multiple temperature sensors (20) are fixedly connected to the front and rear sides of the interior of the housing (1), and the multiple temperature sensors (20) are electrically connected to the external display.
8. The equipment for preparing negative ion flannel fabric according to claim 1, characterized in that: The lower right side of the box (1) has a groove (21) and a rotating door (22) is rotatably connected to the groove (21).