Energy-saving foam dyeing and finishing device
By introducing ultrasonic vibration and conductive network structure into the dyeing and finishing device, the problems of low dyeing efficiency and poor deep dyeing effect of cashmere fabrics were solved, and a fast and uniform dyeing effect was achieved.
Patent Information
- Application Number
- CN202422114409.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing dyeing and finishing equipment has low dyeing efficiency for cashmere fabrics and poor deep dyeing effect.
The ultrasonic generator and conductive net structure in the box are used to transmit ultrasonic vibration to the cashmere fabric through the conductive net, and combined with the dyed foam that enters evenly, the penetration speed and depth of the foam are improved.
It achieves fast and uniform dyeing of cashmere fabrics, improves dyeing efficiency and deep dyeing effect.
Smart Images

Figure CN223357935U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a foam dyeing and finishing technology for cashmere fabrics, and in particular to an energy-saving foam dyeing and finishing device. Background Art
[0002] Foam dyeing is a process where a dye is injected into a foaming machine to create a foam with a certain proportion of air. The foam is then applied to the fabric to dye it. This process allows for dyeing with a small amount of dye, saving on dye usage.
[0003] In existing dyeing and finishing equipment, a foam dye is placed in a chamber, into which cashmere fabric is drawn in a strip, where it is naturally immersed in the foam dye for dyeing. However, cashmere fabric fibers are dense, and in existing natural immersion dyeing and finishing equipment, the foam is slow to penetrate the fibers, affecting dyeing and finishing efficiency. Furthermore, the foam has difficulty penetrating deep into the cashmere fibers within a short period of time, resulting in poor dyeing results. Utility Model Content
[0004] The present application provides an energy-saving foam dyeing and finishing device, which is used to solve the problems of low dyeing efficiency of cashmere fabrics and poor dyeing effect deep into cashmere fibers in existing dyeing and finishing devices.
[0005] The present application provides an energy-saving foam dyeing and finishing device, comprising a box body, wherein rollers are rotatably connected to both sides of the top of the box body, guide rollers are rotatably connected inside the box body, liquid inlet pipes are provided on both sides of the box body, a plurality of liquid inlets connected to the sides of the box body are fixed on the liquid inlet pipes, a liquid extraction pipe is inserted into the center of the box body, a horizontal plate is fixed to the upper end of the box body through a fixing frame, a conductive net inserted into the box body is fixed to the bottom of the horizontal plate, and an ultrasonic generator is installed on the horizontal plate.
[0006] Optionally, the conductive net is parallel to the cashmere fabric in a vertical direction, and a plurality of conductive columns are vertically provided on the conductive net, and one end of the conductive column is in contact with the cashmere fabric.
[0007] Optionally, a spherical column head is fixed to one end of the conductive column located on the cashmere fabric, and the column head is in contact with the cashmere fabric.
[0008] Optionally, the other end of the conductive column vertically passes through the conductive net for sliding connection, and a spring for fitting with cashmere fabric is fixed on the conductive column.
[0009] Optionally, two baffles are fixed on the inner wall of the box at both ends of the guide roller, and the side edges of the baffles can fit with the edge of the cashmere fabric to block the gap between the cashmere fabric and the side wall of the box.
[0010] Optionally, the fixing frame is made of a metallic elastic material.
[0011] Compared with the prior art, the energy-saving foam dyeing and finishing device provided by this application has the following beneficial effects:
[0012] The foam produced by the foaming machine enters evenly from the side walls of the box, then penetrates the cashmere fabric from one side to the other. This allows the dyeing foam to penetrate the cashmere fabric, quickly and evenly dyeing the fabric and improving dyeing efficiency. The ultrasonic generator transmits ultrasonic waves to the box through a conductive mesh, generating large-scale ultrasonic vibrations near the cashmere fabric. This allows the dyeing foam to quickly penetrate deeper into the fibers as it penetrates the cashmere fabric, effectively improving the dyeing effect of the cashmere fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0014] Figure 1 This is a front view of an energy-saving foam dyeing and finishing device provided in one embodiment of the present application;
[0015] Figure 2 Energy-saving foam dyeing and finishing device provided in one embodiment of the present application Figure 1 Left view of;
[0016] Figure 3 Energy-saving foam dyeing and finishing device provided in one embodiment of the present application Figure 1 A top view of
[0017] Figure 4 Energy-saving foam dyeing and finishing device provided in one embodiment of the present application Figure 1 sectional view of
[0018] Figure 5 This is an enlarged schematic diagram of point A of the energy-saving foam dyeing and finishing device provided in one embodiment of the present application.
[0019] Description of reference numerals:
[0020] Box body 1; roller 2; guide roller 3; liquid inlet pipe 4; liquid inlet 5; liquid extraction pipe 6; cross plate 7; fixing frame 8; conduction net 9; ultrasonic generator 10; conduction column 11; column head 12; baffle 13; cashmere fabric 14. DETAILED DESCRIPTION
[0021] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application are clearly and completely described below. Obviously, the described embodiments are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts also fall within the scope of protection of this application.
[0022] like Figure 1-Figure 5 As shown, an embodiment of the present application provides an energy-saving foam dyeing and finishing device, comprising a box body 1, rollers 2 are rotatably connected to both sides of the top of the box body 1, guide rollers 3 are rotatably connected inside the box body 1, liquid inlet pipes 4 are provided on both sides of the box body 1, a plurality of liquid inlets 5 connected to the sides of the box body 1 are fixed on the liquid inlet pipes 4, a liquid extraction pipe 6 is inserted into the center of the box body 1, a horizontal plate 7 is fixed to the upper end of the box body 1 through a fixing frame 8, a conductive net 9 inserted into the box body 1 is fixed to the bottom of the horizontal plate 7, and an ultrasonic generator 10 is installed on the horizontal plate 7.
[0023] During use, the cashmere fabric 14 passes through the roller 2 on one side and vertically enters the box body 1. After being supported by the lower end of the guide roller 3 and turning, it is vertically upward and discharged through the roller 2 on the other side. The liquid inlet pipe 4 is connected to the foaming machine. The foam produced by the foaming machine enters the side wall of the box body 1 through the liquid inlet 5, contacts the outward side of the cashmere fabric 14, and then penetrates inward to dye the cashmere fabric 14. The foam in the center of the box body 1 is extracted through the liquid extraction pipe 6 and can be introduced into the waste bin for recycling or flow back to the liquid inlet pipe 4 through the reflux pipe for recycling. The ultrasonic generator 10 fixed on the horizontal plate 7 generates ultrasonic waves, which are transmitted downward to the box body 1 through the conductive mesh 9, generating large-area ultrasonic vibrations near the cashmere fabric 14.
[0024] In this embodiment, the foam generated by the foaming machine enters evenly from the side wall of the housing 1, then contacts and penetrates the cashmere fabric 14 from one side to the other. The dyeing foam penetrates the cashmere fabric 14, quickly and evenly dyeing the cashmere fabric 14 and improving dyeing efficiency. The ultrasonic generator 10 transmits ultrasonic waves to the housing 1 via the conductive mesh 9, generating large-area ultrasonic vibrations near the cashmere fabric 14. This enables the dyeing foam to quickly penetrate deeper into the fibers of the cashmere fabric as it penetrates, effectively improving the dyeing effect of the cashmere fabric 14.
[0025] In a possible implementation, the conductive net 9 is parallel to the cashmere fabric 14 in a vertical direction, and a plurality of conductive columns 11 are vertically provided on the conductive net 9 , with one end of the conductive column 11 being in contact with the cashmere fabric 14 .
[0026] The conductive net 9 can be in contact with the cashmere fabric 14 through the conductive column 11. The solid contact has a better effect on the conduction of ultrasonic waves, so that the cashmere fabric 14 generates ultrasonic vibrations, further improving the penetration effect of the dyeing foam.
[0027] In a possible implementation, a spherical column head 12 is fixed to one end of the conductive column 11 located on the cashmere fabric 14 , and the column head 12 is in contact with the cashmere fabric 14 .
[0028] The spherical column head 12 can not only conduct ultrasonic vibration, but also prevent the cashmere fabric 14 from being scratched when passing through.
[0029] In a possible implementation, the other end of the conductive column 11 vertically passes through the conductive net 9 for sliding connection, and a spring for fitting with the cashmere fabric 14 is fixed on the conductive column 11 .
[0030] The conductive column 11, which is slidably connected to the conductive net 9 in a vertical direction, extends toward the cashmere fabric 14 through a pop-up window, so that the conductive column 11 and the cashmere fabric 14 can fit more closely, which is beneficial to improving the effective conduction of ultrasonic vibrations.
[0031] In one possible implementation, two baffles 13 are fixed on the inner wall of the box 1 at both ends of the guide roller 3, and the side edges of the baffles 13 can fit with the edge of the cashmere fabric 14 to block the gap between the cashmere fabric 14 and the side wall of the box 1.
[0032] The baffle 13 is used to block the gap between the side of the cashmere fabric 14 and the side wall of the box 1, reducing the amount of foam passing through the side end, which can increase the proportion of foam passing through the cashmere fabric 14 and improve the utilization rate and dyeing efficiency of the dyeing foam.
[0033] In a possible implementation, the fixing frame 8 is made of a metallic elastic material.
[0034] The fixing frame 8 made of elastic material can increase the vibration range of the transverse plate 7 and the conductive net 9, so that the conductive net 9 has a larger vibration amplitude and enhances the ultrasonic vibration effect.
[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An energy-saving foam dyeing and finishing device, comprising a box (1), wherein rollers (2) are rotatably connected to both sides of the top of the box (1), and a guide roller (3) is rotatably connected inside the box (1), characterized in that: Liquid inlet pipes (4) are provided on both sides of the box body (1), and a plurality of liquid inlets (5) communicating with the sides of the box body (1) are fixed on the liquid inlet pipes (4). A liquid extraction pipe (6) is inserted into the center of the box body (1). A transverse plate (7) is fixed to the upper end of the box body (1) via a fixing frame (8), and a conductive net (9) inserted into the box body (1) is fixed to the bottom of the transverse plate (7). An ultrasonic generator (10) is installed on the transverse plate (7).
2. The energy-saving foam dyeing and finishing device according to claim 1, characterized in that: The conductive net (9) is parallel to the cashmere fabric (14) in the vertical direction. A plurality of conductive columns (11) are vertically arranged on the conductive net (9), and one end of the conductive column (11) is in contact with the cashmere fabric (14).
3. The energy-saving foam dyeing and finishing device according to claim 2, characterized in that: The conductive column (11) is located on one end of the cashmere fabric (14) and is fixed with a spherical column head (12), and the column head (12) is in contact with the cashmere fabric (14).
4. The energy-saving foam dyeing and finishing device according to claim 2 or 3, characterized in that: The other end of the conductive column (11) vertically passes through the conductive net (9) for sliding connection, and a spring for fitting with the cashmere fabric (14) is fixed on the conductive column (11).
5. The energy-saving foam dyeing and finishing device according to claim 1, characterized in that: Two blocking bars (13) are respectively fixed on the inner walls of the box body (1) at both ends of the guide roller (3); the side edges of the blocking bars (13) can fit with the edges of the cashmere fabric (14) to block the gap between the cashmere fabric (14) and the side walls of the box body (1).
6. The energy-saving foam dyeing and finishing device according to any one of claims 1 to 3, characterized in that: The fixing frame (8) is made of metal elastic material.