Fabric deepening dyeing equipment
By designing fabric dark dyeing equipment, including scraping components and drying components, the problem of excessive dye inhalation of fabric and splashing pollution is solved, and dye recycling and drying quality is improved.
Patent Information
- Application Number
- CN202420370663.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the dyeing process, existing dyeing equipment causes excessive dye to inhale the fabric, affecting the drying quality, and excess dyes are prone to splashing and polluting the environment, causing dye waste.
A fabric dark dyeing device is designed, including a dye rack, a dye box, a drying box and scraping assembly. The dye box is provided with liquid level detection components and scraping components, which include scraping tables and inclined scraping bevels for extrusion and recycling of excess dye. The upper and lower ends of the drying box are equipped with drying components, including heating coils and fans for double-sided drying.
Through the design of the scraper assembly, the recycling of excess dye is achieved, avoiding the impact of drying quality and environmental pollution. At the same time, the double-sided heating of the drying assembly improves the drying quality.
Smart Images

Figure CN222771124U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fabric dyeing, in particular to a fabric darkening dyeing device. Background Art
[0002] Dark fabrics are dyed with dark colors, also known as coloring, which refers to the use of chemical or other methods to affect the material itself to make it colored. Under technical conditions, dyeing can make objects present various colors that people need and decorate life with colorful colors. The dyeing method has existed since ancient times and has been continuously developed, so a variety of dyeing equipment has also emerged.
[0003] Current dyeing equipment generally uses immersion dyeing, that is, the fabric is placed in a box filled with dye for dyeing, and then rolled up and dried using drying equipment after dyeing to complete the dyeing operation. However, in the actual dyeing process, the fabric will absorb more dye (that is, absorb to saturation), which will affect the subsequent drying quality. Secondly, during the rolling process, excess dye will also splash everywhere, polluting the working environment and easily causing dye waste. Utility Model Content
[0004] The purpose of the utility model is to provide a fabric darkening dyeing device in order to solve the above-mentioned problems.
[0005] The technical solution adopted by the utility model is as follows: a fabric darkening dyeing device, comprising:
[0006] dyeing frames and feed rollers;
[0007] A dyeing box is arranged on the left side of the dyeing frame, and a liquid level detection component and a scraper component are respectively arranged on the two side walls of the dyeing box;
[0008] A drying box is arranged on the right side of the dyeing machine frame, and drying components are respectively arranged at the upper and lower ends of the drying box;
[0009] The scraper assembly includes a scraper platform, a scraper groove is opened in the center of the scraper platform to meet the needs of fabric passing through, and relatively inclined scraper slopes are arranged on both sides of the scraper groove in the scraper platform, and the opposite sides of the two scraper slopes abut against the two sides of the fabric.
[0010] In a preferred embodiment, the front and rear ends of the dyeing machine frame are provided with support plates, and the feeding roller and the winding roller are respectively rotated between the left and right ends of the support plate;
[0011] Servo motors are arranged on both sides of the support plate located at the front end of the dyeing machine frame, and the rotating ends of the two servo motors are respectively connected to one end of the unwinding roller and the winding roller.
[0012] In a preferred embodiment, a plurality of guide rollers are provided between the support plates and on the front and rear inner walls of the dyeing box.
[0013] In a preferred embodiment, the right end of the scraper table protrudes upward to form a mounting surface, and the mounting surface is mounted on the inner wall of the right end of the dyeing box through a plurality of bolts.
[0014] In a preferred embodiment, the drying assembly includes a heating coil and a fan, the heating coil is respectively placed on the upper and lower inner walls of the drying box, and the two fans are arranged on opposite sides of the heating coil.
[0015] In a preferred embodiment, the liquid level detection component includes a detection frame, which is arranged on the left inner wall of the dyeing box. A detection cavity is opened in the detection frame, and a float is arranged inside the detection cavity.
[0016] In a preferred embodiment, an infrared transmitter is provided above the float, an infrared receiver is provided at the upper end of the float corresponding to the infrared transmitter, and a liquid permeable groove smaller than the size of the float is provided at the bottom of the detection frame.
[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0018] 1. In the utility model, a scraper assembly is designed in the dyeing box. The dyed cloth will pass through the scraper table, and the excess dye will be squeezed out through the scraper slopes at both ends. After the dye is scraped off, the excess dye can be recovered while ensuring the drying quality and working environment.
[0019] 2. In the present invention, drying components are designed at the upper and lower parts of the drying box, which can realize double-sided drying operation of the fabric and improve the drying quality of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the scraper assembly in the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the liquid level detection component in the utility model.
[0024] Markings in the figure: 1-unwinding roller, 2-dyeing frame, 3-guide roller, 4-liquid level detection component, 401-infrared transmitter, 402-detection frame, 403-liquid permeable tank, 404-infrared receiver, 405-float, 406-detection chamber, 5-dyeing box, 6-scraper component, 601-mounting surface, 602-scraper slope, 603-scraper tank, 604-scraper table, 7-heating coil, 8-drying box, 9-fan, 10-winding roller, 11-support plate, 12-servo motor. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] Reference Figure 1-4 A fabric darkening dyeing device comprises: a dyeing frame 2 and a feeding roller; a dyeing box 5, which is arranged on the left side of the dyeing frame 2, and a liquid level detection component 4 and a scraper component 6 are respectively arranged on the two side walls of the dyeing box 5, and the scraper component 6 comprises a scraper table 604, and a scraper groove 603 is opened in the center of the scraper table 604 to meet the needs of fabric passing through, and both sides of the scraper groove 603 are provided with relatively inclined scraper slopes 602 in the scraper table 604, and the opposite sides of the two scraper slopes 602 are abutted against the two sides of the fabric. The dyed cloth will pass through the scraper table 604, and the excess dye will be squeezed out through the scraper slopes 602 at both ends. After the dye is scraped off by the scraper slopes 602, the excess dye can be recovered while ensuring the drying quality and working environment.
[0027] In one embodiment, a drying box 8 is provided on the right side of the dyeing frame 2. The upper and lower ends of the drying box 8 are respectively provided with drying components, and the drying components include a heating coil 7 and a fan 9. The heating coil 7 is respectively placed on the inner walls of the upper and lower ends of the drying box 8. Two fans 9 are arranged on opposite sides of the heating coil 7. When the material passes through the drying box 8, the heating coils 7 at the upper and lower ends generate heat, which is blown onto the cloth through the fan 9, and the cloth is dried on both sides, which can improve the overall drying quality.
[0028] In this embodiment, a support plate 11 is provided at the front and rear ends of the dyeing frame 2, and a unwinding roller 1 and a winding roller 10 are respectively rotated between the left and right ends of the feed roller 1 and the winding support plate 11. Servo motors 12 are provided on both sides of the support plate 11 located at the front end of the dyeing frame 2. The rotating ends of the two servo motors 12 are respectively connected to one end of the unwinding roller 1 and the winding roller 10. A plurality of guide rollers 3 are provided between the support plates 11 and on the front and rear inner walls of the dyeing box 5. The fabric is passed through the unwinding roller 1, the guide roller 3 and the winding roller 10 in sequence. When the servo motor 12 works, the automatic winding operation can be completed.
[0029] The guide rollers 3 play an auxiliary guiding role.
[0030] In this embodiment, the right end of the scraper table 604 protrudes upward to form a mounting surface 601, and the mounting surface 601 is mounted on the inner wall of the right end of the dyeing box 5 through a plurality of bolts.
[0031] In this embodiment, the liquid level detection component 4 includes a detection frame 402, which is arranged on the left inner wall of the dyeing box 5. A detection cavity 406 is provided in the detection frame 402, and a float 405 is provided inside the detection cavity 406. An infrared transmitter 401 is provided above the float 405, and an infrared receiver 404 is provided at the upper end of the float 405 corresponding to the infrared transmitter 401. A liquid permeable groove 403 smaller than the size of the float 405 is provided at the bottom of the detection frame 402. After the dye is discharged into the dyeing box 5, the float 405 will float on the liquid surface due to the buoyancy. Through the cooperation of the infrared receiver 16 and the infrared generator 6, the current liquid level in the dyeing box 5 can be measured. When the set liquid replenishment height is reached, the data is then transmitted to the PLC end (not shown in the figure) to remind the staff to perform the liquid replenishment operation.
[0032] Among them, the PLC end is electrically connected with the liquid level detection component 4, the drying component and the servo motor 12, and the overall operation is controlled by the PLC end.
[0033] The fabric passes through the unwinding roller 1, the guide roller 3 and the winding roller 10 in sequence. During the winding process of the winding roller 10, the fabric will be immersed in the dyeing box 5 for dyeing. The dyed fabric will pass through the scraper table 604, and the excess dye will be squeezed out through the scraper slopes 602 at both ends. Then the fabric passes through the drying box 8, and the heating coils 7 at the upper and lower ends generate heat, which is blown onto the fabric through the fan 9, and the fabric is dried on both sides, which can improve the overall drying quality. After the dye is scraped off by the scraper slope 602, the excess dye can be recovered while ensuring the drying quality and working environment.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fabric darkening dyeing device, characterized in that: include: dyeing frames and feed rollers; A dyeing box is arranged on the left side of the dyeing frame, and a liquid level detection component and a scraper component are respectively arranged on the two side walls of the dyeing box; A drying box is arranged on the right side of the dyeing machine frame, and drying components are respectively arranged at the upper and lower ends of the drying box; The scraper assembly includes a scraper platform, a scraper groove is opened in the center of the scraper platform to meet the needs of fabric passing through, and relatively inclined scraper slopes are arranged on both sides of the scraper groove in the scraper platform, and the opposite sides of the two scraper slopes abut against the two sides of the fabric.
2. A fabric darkening dyeing device as claimed in claim 1, characterized in that: The front and rear ends of the dyeing machine frame are provided with support plates, and the feeding roller and the winding roller are respectively rotated between the left and right ends of the support plate; Servo motors are arranged on both sides of the support plate located at the front end of the dyeing machine frame, and the rotating ends of the two servo motors are respectively connected to one end of the unwinding roller and the winding roller.
3. A fabric darkening dyeing device as claimed in claim 2, characterized in that: A plurality of guide rollers are arranged between the support plates and on the front and rear inner walls of the dyeing box.
4. The fabric darkening dyeing device according to claim 1, characterized in that: The right end of the scraper table protrudes upward to form a mounting surface, and the mounting surface is mounted on the inner wall of the right end of the dyeing box through a plurality of bolts.
5. The fabric darkening dyeing device according to claim 1, characterized in that: The drying assembly comprises a heating coil and a fan. The heating coil is respectively arranged on the inner walls of the upper and lower ends of the drying box, and the two fans are arranged on the opposite sides of the heating coil.
6. The fabric darkening dyeing device according to claim 1, characterized in that: The liquid level detection component comprises a detection frame, which is arranged on the left inner wall of the dyeing box. A detection cavity is provided in the detection frame, and a float is provided inside the detection cavity.
7. A fabric darkening dyeing device as claimed in claim 6, characterized in that: An infrared transmitter is arranged above the float, an infrared receiver is arranged at the upper end of the float corresponding to the infrared transmitter, and a liquid permeable groove smaller than the size of the float is arranged at the bottom of the detection frame.