A pretreatment sample device for all-cotton knit fabric dyeing

By designing an adjustable-volume steam chamber and steam jet combination, the problem of volume waste when processing small-volume fabrics in existing steam chambers is solved, achieving efficient fabric steaming and temperature control, which is suitable for pretreatment before dyeing all-cotton knitted fabrics.

CN224354173UActive Publication Date: 2026-06-12ZHEJIANG HAIHONG DYEING PRINTING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HAIHONG DYEING PRINTING
Filing Date
2025-04-28
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing steam ovens are wasteful of space and inconvenient to use when processing small-volume fabrics, resulting in low steam utilization efficiency.

Method used

A pretreatment sample device was designed, comprising a chamber, a movable top plate, a draining and cooling mechanism, an installation mechanism, and a steam jet. By combining the adjustable chamber volume and the steam jet, rapid steaming of fabrics of different volumes can be achieved, and temperature control is achieved using a fan and a water tank.

Benefits of technology

It enables rapid steam treatment of fabrics of different volumes, improves steam utilization efficiency, and quickly cools down the fabrics using a fan and water tank for easy operation in the next operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of pretreatment sample device for all cotton knitted fabric dyeing, the pretreatment sample device for all cotton knitted fabric dyeing, including box, movable roof, liquid discharge cooling mechanism, cabinet door, two mounting mechanisms, multiple steam sprayers and double-end telescopic rod.The cabinet door is hinged in the front of box, the side inner wall of box is provided with sliding slot.The liquid discharge cooling mechanism is arranged on the back of box, and the mounting mechanism is slidably fitted on the sliding slot.The pretreatment sample device for all cotton knitted fabric dyeing is cooperated with the box, movable roof, liquid discharge cooling mechanism, two mounting mechanisms, multiple steam sprayers and double-end telescopic rod set.The box volume of the utility model can be adjusted, and then the fabric of different volume is quickly steamed.The fan set can quickly clean the liquid drops adsorbed on the inner wall of box, and also quickly cool the temperature in the box, so that personnel can operate the next work conveniently.
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Description

Technical Field

[0001] This utility model relates to the technical field of dyeing treatment devices, specifically a pretreatment sample device for dyeing all-cotton knitted fabrics. Background Technology

[0002] The steam box used in the desizing and scouring process of printed fabrics is an important piece of equipment. It is mainly used to steam the fabric during the scouring process. The function of the steam box is to heat the fabric with high-temperature steam, making it easier to boil out impurities and oils in the fabric. At the same time, it also helps the desizing agent to work better, thereby improving the desizing and scouring effect.

[0003] However, the capacity of the aforementioned equipment is constant. Therefore, when steaming small-volume fabrics, a large space often results in the waste of steam and inconvenience for personnel. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a pretreatment sample device for dyeing all-cotton knitted fabrics.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pretreatment sample device for dyeing all-cotton knitted fabrics, comprising a box body, a movable top plate, a draining and cooling mechanism, a cabinet door, two mounting mechanisms, multiple steam jets, and double-ended telescopic rods. The cabinet door is hinged to the front of the box body, and a sliding groove is formed on the inner side wall of the box body. The draining and cooling mechanism is located on the back of the box body, and the mounting mechanisms are slidably fitted onto the sliding grooves. Multiple double-ended telescopic rods are positioned between the two mounting mechanisms, and the movable top plate is slidably fitted inside the box body. The inner wall of the movable top plate has an inclined surface, and multiple steam jets are located on the bottom inner wall of the box body.

[0008] Preferably, the mounting mechanism includes a lower slider, a lower sliding plate, a secondary hinge seat, and an upper slider. Both the upper and lower sliders are slidably fitted onto a slide groove, and the upper sliding plate is laterally slidably fitted onto the upper slider. The lower sliding plate is slidably fitted onto the lower slider, and two secondary hinge seats are respectively disposed on the upper and lower sliding plates.

[0009] Preferably, the mounting mechanism further includes a main hinge seat, two secondary hinge seats, two connecting cylinders, four connecting rods, and a locking seat. The main hinge seat is hinged to the two secondary hinge seats via multiple connecting rods, and the locking seat is detachably locked onto the inside of the connecting rods. The connecting cylinder is positioned between the two locking seats. Multiple double-ended telescopic rods are detachably locked onto the two connecting cylinders.

[0010] Preferably, the draining and cooling mechanism includes a drive hinge seat and a fan. The drive hinge seat is located on the back of the housing, and the fan is located on the movable end of the drive hinge seat.

[0011] Preferably, the drainage and cooling mechanism further includes a baffle plate, an auxiliary slider, and an auxiliary slide rail. Multiple oblique slots are formed on the back of the housing, and the auxiliary slide rail is located on the back of the housing. The auxiliary slider slides along the auxiliary slide rail, and the baffle plate is positioned on the auxiliary slider. The baffle plate corresponds to the oblique slots.

[0012] Preferably, the drainage and cooling mechanism further includes a water tank, which is located on the back of the housing. The port of the oblique slot near the water tank is lower than the other port.

[0013] (III) Beneficial Effects

[0014] This invention provides a pretreatment sample device for dyeing all-cotton knitted fabrics. It has the following beneficial effects:

[0015] 1. This pretreatment sample device for dyeing all-cotton knitted fabrics utilizes a combination of a box body, a movable top plate, a drainage and cooling mechanism, two mounting mechanisms, multiple steam jets, and double-ended telescopic rods. This allows for adjustable box volume, enabling rapid steaming of fabrics of varying sizes. Simultaneously, a fan quickly removes droplets adhering to the inner wall of the box and rapidly cools the interior, facilitating subsequent operations. Attached Figure Description

[0016] Figure 1 This is the first perspective view of the present utility model;

[0017] Figure 2 This is a second perspective view of the present invention;

[0018] Figure 3 This is the third perspective view of the present invention;

[0019] Figure 4 This is the fourth perspective view of the present utility model.

[0020] In the diagram: 1. Box body, 2. Slide rail, 3. Movable top plate, 4. Drive hinge seat, 5. Fan, 6. Cabinet door, 7. Steam jet, 8. Lower slide block, 9. Double-end telescopic rod, 10. Lower sliding plate, 11. Mounting mechanism, 12. Clip seat, 13. Connecting cylinder, 14. Main hinge seat, 15. Connecting rod, 16. Upper sliding plate, 17. Secondary hinge seat, 18. Inclined surface, 19. Upper slide block, 20. Water tank, 21. Drainage and cooling mechanism, 22. Angled slot, 23. Baffle plate, 24. Auxiliary slide block, 25. Auxiliary slide rail. Detailed Implementation

[0021] 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.

[0022] This utility model provides a pretreatment sample device for dyeing all-cotton knitted fabrics, such as... Figure 1-4 As shown, the enclosure includes a housing 1, a movable top plate 3, a drain and cooling mechanism 21, a cabinet door 6, two mounting mechanisms 11, multiple steam jets 7, and double-ended telescopic rods 9. The cabinet door 6 is hinged to the front of the housing 1, and a sliding groove 2 is provided on the inner side wall of the housing 1. The drain and cooling mechanism 21 is located on the back of the housing 1, and the mounting mechanisms 11 are slidably fitted onto the sliding grooves 2. Multiple double-ended telescopic rods 9 are located between the two mounting mechanisms 11, and the movable top plate 3 is slidably fitted inside the housing 1. The inner wall of the movable top plate 3 is provided with a slope 18, and multiple steam jets 7 are located on the bottom inner wall of the housing 1.

[0023] The mounting mechanism 11 includes a lower slider 8, a lower sliding plate 10, a secondary hinge seat 17, and an upper slider 19. Both the upper slider 19 and the lower slider 8 are slidably fitted onto the slide groove 2, and the upper sliding plate 16 is laterally slidably fitted onto the upper slider 19. The lower sliding plate 10 is slidably fitted onto the lower slider 8, and two secondary hinge seats 17 are respectively disposed on the upper sliding plate 16 and the lower sliding plate 10.

[0024] The mounting mechanism 11 also includes a main hinge seat 14, two secondary hinge seats 17, two connecting cylinders 13, four connecting rods 15, and a locking seat 12. The main hinge seat 14 is hinged to the two secondary hinge seats 17 via multiple connecting rods 15, and the locking seat 12 is detachably locked to the inside of the connecting rods 15. The connecting cylinders 13 are located between the two locking seats 12. Multiple double-ended telescopic rods 9 are detachably locked to the two connecting cylinders 13.

[0025] The liquid drainage and cooling mechanism 21 includes a drive hinge seat 4 and a fan 5. The drive hinge seat 4 is located on the back of the housing 1, and the fan 5 is located on the movable end of the drive hinge seat 4.

[0026] The drainage and cooling mechanism 21 also includes a baffle plate 23, an auxiliary slider 24, and an auxiliary slide rail 25. Multiple oblique slots 22 are provided on the back of the housing 1, and the auxiliary slide rail 25 is located on the back of the housing 1. The auxiliary slider 24 is slidably engaged with the auxiliary slide rail 25, and the baffle plate 23 is located on the auxiliary slider 24. The baffle plate 23 corresponds to the oblique slots 22.

[0027] The liquid drainage and cooling mechanism 21 also includes a water tank 20, which is located on the back of the housing 1. The oblique slot 22 is lower at the port near the water tank 20 than at the other port.

[0028] Working principle: In use, the fabric is first placed on the double-ended telescopic rod 9. Then, the movable top plate 3 is compressed according to the height of the fabric from the ground. The movable top plate 3 drives the upper slider 19 to move downward in the slide groove 2. At this time, the main hinge seat 14 moves laterally, thereby compressing the mounting mechanism 11. Then, the steam jet 7 is controlled to perform a steaming operation on the fabric. At the same time, due to the inclined surface 18 of the movable top plate 3, the steam on the movable top plate 3 liquefies and drips onto the inner wall of the back of the box 1.

[0029] After the work is completed, the movable top plate 3 can be moved inside the box 1 to force the dripping liquid on the inner wall of the back of the box 1 into the inclined slot 22. At the same time, the fan 5 is folded under the action of the drive hinge seat 4, and the pressure difference is used to force the droplets to precipitate from the inclined slot 22 and fall into the water tank 20. At the same time, the fan 5 can be directed to the inclined slot 22 to draw air, thereby achieving the purpose of rapidly reducing the temperature inside the box 1.

[0030] In summary, this pretreatment sample device for dyeing all-cotton knitted fabrics utilizes a combination of a housing 1, a movable top plate 3, a drainage and cooling mechanism 21, two mounting mechanisms 11, multiple steam jets 7, and double-ended telescopic rods 9. This allows for an adjustable housing volume, enabling rapid steaming of fabrics of varying sizes. The included fan not only quickly removes droplets adsorbed on the inner wall of the housing 1 but also rapidly cools the interior of the housing, facilitating subsequent operations.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pretreatment sample apparatus for dyeing all-cotton knitted fabrics, characterized in that: The enclosure includes a housing (1), a movable top plate (3), a drain and cooling mechanism (21), a cabinet door (6), two mounting mechanisms (11), multiple steam jets (7), and double-ended telescopic rods (9). The cabinet door (6) is hinged to the front of the housing (1). A sliding groove (2) is provided on the inner side wall of the housing (1). The drain and cooling mechanism (21) is located on the back of the housing (1). The mounting mechanism (11) is slidably fitted on the sliding groove (2). Multiple double-ended telescopic rods (9) are located between the two mounting mechanisms (11). The movable top plate (3) is slidably fitted inside the housing (1). The inner wall of the movable top plate (3) is provided with a slope (18). Multiple steam jets (7) are located on the bottom inner wall of the housing (1).

2. The pretreatment sample apparatus for dyeing all-cotton knitted fabrics according to claim 1, characterized in that: The mounting mechanism (11) includes a lower slider (8), a lower sliding plate (10), an upper sliding plate (16), a secondary hinge seat (17), and an upper slider (19). The upper slider (19) and the lower slider (8) are both slidably fitted on the slide groove (2). The upper sliding plate (16) is laterally slidably fitted on the upper slider (19), and the lower sliding plate (10) is slidably fitted on the lower slider (8). Two secondary hinge seats (17) are respectively provided on the upper sliding plate (16) and the lower sliding plate (10).

3. The pretreatment sample apparatus for dyeing all-cotton knitted fabrics according to claim 1, characterized in that: The installation mechanism (11) also includes a main hinge seat (14), two secondary hinge seats (17), two connecting cylinders (13), four connecting rods (15) and a snap-fit ​​seat (12). The main hinge seat (14) is hinged to the two secondary hinge seats (17) through multiple connecting rods (15). The snap-fit ​​seat (12) is detachably snapped into the inside of the connecting rods (15). The connecting cylinders (13) are arranged between the two snap-fit ​​seats (12). Multiple double-ended telescopic rods (9) are detachably snapped into the two connecting cylinders (13).

4. The pretreatment sample apparatus for dyeing all-cotton knitted fabrics according to claim 1, characterized in that: The draining and cooling mechanism (21) includes a drive hinge seat (4) and a fan (5). The drive hinge seat (4) is located on the back of the housing (1), and the fan (5) is located on the movable end of the drive hinge seat (4).

5. The pretreatment sample apparatus for dyeing all-cotton knitted fabrics according to claim 1, characterized in that: The drainage and cooling mechanism (21) further includes a baffle plate (23), an auxiliary slider (24), and an auxiliary slide (25). The back of the box (1) is provided with multiple oblique slots (22). The auxiliary slide (25) is provided on the back of the box (1). The auxiliary slider (24) is slidably engaged on the auxiliary slide (25). The baffle plate (23) is provided on the auxiliary slider (24). The baffle plate (23) corresponds to the oblique slots (22).

6. The pretreatment sample apparatus for dyeing all-cotton knitted fabrics according to claim 5, characterized in that: The draining and cooling mechanism (21) also includes a water tank (20), which is located on the back of the box body (1), and the oblique slot (22) is lower at the port of the water tank (20) than at the other port.