Nozzle device of gas overflow dyeing machine

Abstract

The utility model relates to the technical field of cloth dyeing, and discloses an air overflow dyeing machine nozzle device which comprises a cloth feeding pipe, the top end of the cloth feeding pipe is fixedly connected with a steering box, a cavity is formed in the steering box, the outer wall of the steering box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a cloth feeding roller, and the output end of the driving motor is fixedly connected with an air cylinder. The outer wall of the cloth feeding roller is rotationally connected to the inner wall of the steering box, the outer wall of the steering box is fixedly connected with a dyeing pipe, a dyeing cavity is formed in the dyeing pipe, the inner wall of the dyeing pipe is fixedly connected with a connecting pipe, and the bottom of the connecting pipe is fixedly connected with a nozzle cavity. According to the utility model, the second electric push plate is fixed by the external connecting plate, the second electric push plate is started, the connecting plate is pushed for adjustment, the connecting plate is connected with the airflow nozzle, and then the airflow nozzle is driven for adjustment, so that the size of the gap of the nozzle is favorably changed, and the splashing overflow flow and the airflow flow are conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth dyeing, in particular to a nozzle device of an air overflow dyeing machine. Background Art

[0002] The dyeing machine is mainly used for the pre-treatment and dyeing of grey cloth. It mainly consists of a cylinder, a cloth storage tank, a cloth guide wheel, a nozzle, a heat exchanger, a filter, a main pump, a fan, a feeding system, etc. During the pre-treatment or dyeing process of the grey cloth, the airflow or overflow provided to the nozzle by the fan or the main pump through the cloth guide wheel sends the grey cloth into the cylinder storage tank. The grey cloth is connected end to end in the dyeing machine for a circular rope-like operation. During the operation, the size of the nozzle airflow or overflow is closely related to the width, weight, composition, strength and other factors of the grey cloth during operation, and has a significant impact on the dyeing results of the grey cloth such as color uniformity and the effect of the cloth surface.

[0003] After searching, the announcement number: CN218308603U discloses a nozzle device for an air overflow dyeing machine, a nozzle positioning sleeve is installed at the front end of the front nozzle cover, the front nozzle cover is installed in the nozzle positioning sleeve, the front nozzle cover is a closed body with an annular surface, an overflow channel with a gap is left between the front nozzle cover and the nozzle positioning sleeve, the width of the overflow channel gradually decreases from front to back, and the outlet at the rear end of the overflow channel is a thin stream tube, one side of the nozzle positioning sleeve is connected to the liquid inlet flow pipe, the liquid inlet flow pipe is connected to the overflow channel, the rear end of the nozzle positioning sleeve is connected to the nozzle body, and the rear end of the nozzle body is provided with a rear nozzle head. Through the above manner, the utility model can perform overflow spraying through the gap channel between the front nozzle cover and the nozzle positioning sleeve, and the gap channel becomes thinner from wide, so that the dye liquid can be sprayed more pressure and dispersed more evenly, and the outlet of the overflow channel is a thin stream tube, which can make the dye liquid sprayed evenly and improve the dyeing quality.

[0004] In the above application, a front nozzle cover is installed in the nozzle positioning sleeve. The front nozzle cover is a closed body with an annular surface. There is an overflow channel with a gap between the front nozzle cover and the nozzle positioning sleeve. The gap channel changes from wide to narrow, which only changes the flow rate and uniformity. The flow rate of the overflow channel remains fixed and cannot be adjusted. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an air overflow dyeing machine nozzle device, which aims to improve a front nozzle cover installed in a nozzle positioning sleeve, wherein the front nozzle cover is a closed body with an annular surface, and an overflow channel with a gap is left between the front nozzle cover and the nozzle positioning sleeve. The gap channel changes from wide to narrow, only the flow rate and uniformity are changed, and the flow rate of the overflow channel is still fixed and cannot be adjusted.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air overflow dyeing machine nozzle device, comprising a cloth feeding pipe, the top end of the cloth feeding pipe is fixedly connected to a steering box, a cavity is arranged inside the steering box, the outer wall of the steering box is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a cloth feeding roller, the outer wall of the cloth feeding roller is rotatably connected to the inner wall of the steering box, the outer wall of the steering box is fixedly connected to a dyeing tube, a dyeing cavity is arranged inside the dyeing tube, the inner wall of the dyeing tube is fixedly connected to a connecting tube, the bottom of the connecting tube is fixedly connected to a nozzle cavity, the inner bottom end of the connecting tube is provided with a cloth inlet, the inner bottom end of the dyeing cavity is provided with a cloth outlet, an overflow nozzle is installed inside the nozzle cavity, an air flow nozzle is installed inside the nozzle cavity, and a nozzle gap is arranged inside the nozzle cavity.

[0007] Preferably, the outer wall of the dyeing chamber is fixedly connected to an external plate, the outer wall of the external plate is fixedly connected to the inner wall of the dyeing tube, the outer wall of the external plate is fixedly connected to a second electric push plate, the output end of the second electric push plate is fixedly connected to a connecting plate, and the outer wall of the connecting plate is fixedly connected to the outer wall of the airflow nozzle.

[0008] Preferably, the outer wall of the nozzle cavity is fixedly connected with a gas-liquid storage chamber.

[0009] Preferably, an air inlet pipe is fixedly connected to the outer wall of the gas-liquid storage chamber, an air flow valve is installed on the outer wall of the air inlet pipe, and the outer wall of the air flow valve is installed on the outer wall of the gas-liquid storage chamber.

[0010] Preferably, the outer wall of the gas-liquid storage chamber is fixedly connected with a liquid inlet pipe, the outer wall of the liquid inlet pipe is installed with a liquid flow valve, and the outer wall of the liquid flow valve is installed on the outer wall of the gas-liquid storage chamber.

[0011] Preferably, an outer wall of the steering box is fixedly connected to an external frame, an outer wall of the external frame is fixedly connected to a first electric push plate, and an output end of the first electric push plate is fixedly connected to a partition plate.

[0012] Preferably, the outer wall of the connecting pipe is fixedly connected to a water inlet pipe, the outer wall of the water inlet pipe is installed with a water flow valve, and the outer wall of the water flow valve is installed on the outer wall of the connecting pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the second electric push plate is fixed by an external plate, the second electric push plate is started, and the connecting plate is pushed for adjustment. The connecting plate is connected to the airflow nozzle, and then the airflow nozzle is driven to adjust, which is beneficial to change the size of the nozzle gap and facilitates the adjustment of the splash overflow flow and airflow flow.

[0015] 2. In the utility model, a gas-liquid storage chamber is fixed on the outer wall of the nozzle cavity, an air inlet pipe is fixed on the outer wall of the gas-liquid storage chamber, and a liquid inlet pipe is fixed on the outer wall of the gas-liquid storage chamber. The switches are controlled by the air flow valve and the liquid flow valve respectively, thereby realizing splash dyeing in three situations of using air flow or liquid flow or gas-liquid mixture in different situations, improving practicality and embodying wide applicability.

[0016] 3. In the utility model, the water flow rate of the water inlet pipe is controlled by using a water flow valve, the first electric push plate is started to drive the partition plate to separate the connecting pipe, the water inlet pipe is started to wash the connecting pipe, and the dyeing chamber and the nozzle chamber are washed and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a nozzle device for an air overflow dyeing machine proposed by the utility model;

[0018] Figure 2 The utility model is a front cross-sectional view of a nozzle device of an air overflow dyeing machine.

[0019] Legend:

[0020] 1. cloth feeding tube; 2. steering box; 3. driving motor; 4. external frame; 5. first electric push plate; 6. partition plate; 7. dyeing tube; 8. external plate; 9. second electric push plate; 10. connecting plate; 11. cloth feeding roller; 12. connecting tube; 13. cloth inlet; 14. air flow nozzle; 15. overflow nozzle; 16. cloth outlet; 17. nozzle cavity; 18. air-liquid storage chamber; 19. air flow valve; 20. air inlet pipe; 21. liquid flow valve; 22. liquid inlet pipe; 23. water inlet pipe; 24. water flow valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 2The utility model provides an embodiment: the air overflow dyeing machine nozzle device of the embodiment comprises a cloth feeding pipe 1, the top end of the cloth feeding pipe 1 is fixedly connected with a steering box 2, a cavity is arranged inside the steering box 2, the outer wall of the steering box 2 is fixedly connected with a driving motor 3, the output end of the driving motor 3 is fixedly connected with a cloth feeding roller 11, the outer wall of the cloth feeding roller 11 is rotatably connected to the inner wall of the steering box 2, the outer wall of the steering box 2 is fixedly connected with a dyeing tube 7, a dyeing cavity is arranged inside the dyeing tube 7, a connecting tube 12 is fixedly connected with the inner wall of the dyeing tube 7, a nozzle cavity 17 is fixedly connected with the bottom of the connecting tube 12, a cloth inlet 13 is arranged at the inner bottom end of the connecting tube 12, a cloth outlet 16 is arranged at the inner bottom end of the dyeing cavity, an overflow nozzle 15 is installed inside the nozzle cavity 17, an air flow nozzle 14 is installed inside the nozzle cavity 17, and a nozzle gap is arranged inside the nozzle cavity 17.

[0023] A steering box 2 is fixed at the top of the cloth feeding tube 1, and a driving motor 3 is arranged outside the steering box 2. The driving motor 3 is started to rotate the cloth feeding roller 11, and the cloth feeding roller 11 drives the cloth from the cloth feeding tube 1 to the cloth feeding roller 11 to the dyeing tube 7. In the dyeing tube 7, the cloth enters the dyeing chamber from the connecting tube 12 through the cloth inlet 13, and is finally sent out of the dyeing chamber from the cloth outlet 16. An overflow nozzle 15 and an airflow nozzle 14 are installed in the nozzle chamber 17, and there is a nozzle gap for splash dyeing of the cloth.

[0024] The outer wall of the dyeing chamber is fixedly connected to an external plate 8, the outer wall of the external plate 8 is fixedly connected to the inner wall of the dyeing tube 7, the outer wall of the external plate 8 is fixedly connected to a second electric push plate 9, the output end of the second electric push plate 9 is fixedly connected to a connecting plate 10, and the outer wall of the connecting plate 10 is fixedly connected to the outer wall of the airflow nozzle 14.

[0025] The second electric push plate 9 is fixed with the external plate 8, and the second electric push plate 9 is started to push the connecting plate 10 for adjustment. The connecting plate 10 is connected to the airflow nozzle 14, and then drives the airflow nozzle 14 to be adjusted, which is beneficial to change the size of the nozzle gap and facilitates the adjustment of the splashing overflow flow and airflow flow.

[0026] The outer wall of the nozzle chamber 17 is fixedly connected to a gas-liquid storage chamber 18. The outer wall of the gas-liquid storage chamber 18 is fixedly connected to an air inlet pipe 20, an outer wall of the air inlet pipe 20 is installed with an air flow valve 19, and the outer wall of the air flow valve 19 is installed on the outer wall of the gas-liquid storage chamber 18. The outer wall of the gas-liquid storage chamber 18 is fixedly connected to a liquid inlet pipe 22, an outer wall of the liquid inlet pipe 22 is installed with a liquid flow valve 21, and the outer wall of the liquid flow valve 21 is installed on the outer wall of the gas-liquid storage chamber 18.

[0027] An air-liquid storage chamber 18 is fixed on the outer wall of the nozzle cavity 17. An air inlet pipe 20 is fixed on the outer wall of the air-liquid storage chamber 18, and a liquid inlet pipe 22 is fixed on the outer wall. The switches are controlled by an air flow valve 19 and a liquid flow valve 21 respectively, thereby realizing splash dyeing in three situations using air flow, liquid flow, or a mixture of air and liquid in different situations, thereby improving practicality and embodying wide applicability.

[0028] An external frame 4 is fixedly connected to the outer wall of the steering box 2 , a first electric push plate 5 is fixedly connected to the outer wall of the external frame 4 , and a partition plate 6 is fixedly connected to the output end of the first electric push plate 5 .

[0029] An external frame 4 is fixed outside the steering box 2 for fixing the first electric push plate 5 . The first electric push plate 5 is started to drive the partition plate 6 to control the partition plate 6 to open and separate the connecting pipe 12 .

[0030] The outer wall of the connecting pipe 12 is fixedly connected with a water inlet pipe 23 , the outer wall of the water inlet pipe 23 is installed with a water flow valve 24 , and the outer wall of the water flow valve 24 is installed on the outer wall of the connecting pipe 12 .

[0031] Use the water flow valve 24 to control the water flow of the water inlet pipe 23, start the first electric push plate 5 to drive the partition plate 6 to separate the connecting pipe 12, start the water inlet pipe 23 to wash the connecting pipe 12, and wash and clean the dyeing chamber and the nozzle chamber 17.

[0032] Working principle: a steering box 2 is fixed at the top of the cloth feeding tube 1, a driving motor 3 is arranged outside the steering box 2, the driving motor 3 is started to rotate the cloth feeding roller 11, the cloth feeding roller 11 drives the cloth from the cloth feeding tube 1 to the cloth feeding roller 11 to the dyeing tube 7, in the dyeing tube 7, the cloth enters the dyeing chamber from the connecting tube 12 through the cloth inlet 13, and finally is sent out of the dyeing chamber from the cloth outlet 16, the overflow nozzle 15 and the airflow nozzle 14 are installed in the nozzle chamber 17, and there is a nozzle gap, the second electric push plate 9 is started, and the connecting plate 10 is pushed to adjust, and the connecting plate 10 is connected to the airflow The nozzle 14 then drives the airflow nozzle 14 to be adjusted, changes the size of the nozzle gap, adjusts the overflow flow and airflow flow of the splash, fixes the gas-liquid storage chamber 18 on the outer wall of the nozzle cavity 17, controls the airflow valve 19 and the liquid flow valve 21 to switch and use three conditions of splash dyeing: airflow or liquid flow or gas-liquid mixture, starts the first electric push plate 5 to drive the partition plate 6, controls the partition plate 6 to open and separate the connecting pipe 12, starts the water inlet pipe 23 to wash the connecting pipe 12, and washes and cleans the dyeing cavity and the nozzle cavity 17.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nozzle device for an air overflow dyeing machine, comprising a cloth feeding pipe (1), characterized in that: The top end of the cloth feeding pipe (1) is fixedly connected to a steering box (2), a cavity is provided inside the steering box (2), the outer wall of the steering box (2) is fixedly connected to a driving motor (3), the output end of the driving motor (3) is fixedly connected to a cloth feeding roller (11), the outer wall of the cloth feeding roller (11) is rotatably connected to the inner wall of the steering box (2), the outer wall of the steering box (2) is fixedly connected to a dyeing tube (7), a dyeing cavity is provided inside the dyeing tube (7), the inner wall of the dyeing tube (7) is fixedly connected to a connecting tube (12), the bottom of the connecting tube (12) is fixedly connected to a nozzle cavity (17), the inner bottom end of the connecting tube (12) is provided with a cloth inlet (13), the inner bottom end of the dyeing cavity is provided with a cloth outlet (16), an overflow nozzle (15) is installed inside the nozzle cavity (17), an air flow nozzle (14) is installed inside the nozzle cavity (17), and a nozzle gap is provided inside the nozzle cavity (17).

2. The nozzle device of an air overflow dyeing machine according to claim 1, characterized in that: The outer wall of the dyeing chamber is fixedly connected to an external plate (8), the outer wall of the external plate (8) is fixedly connected to the inner wall of the dyeing tube (7), the outer wall of the external plate (8) is fixedly connected to a second electric push plate (9), the output end of the second electric push plate (9) is fixedly connected to a connecting plate (10), and the outer wall of the connecting plate (10) is fixedly connected to the outer wall of the airflow nozzle (14).

3. The nozzle device of an air overflow dyeing machine according to claim 1, characterized in that: The outer wall of the nozzle cavity (17) is fixedly connected to a gas-liquid storage chamber (18).

4. The nozzle device of an air overflow dyeing machine according to claim 3, characterized in that: An air intake pipe (20) is fixedly connected to the outer wall of the air-liquid storage chamber (18), an air flow valve (19) is installed on the outer wall of the air intake pipe (20), and the outer wall of the air flow valve (19) is installed on the outer wall of the air-liquid storage chamber (18).

5. The nozzle device of an air overflow dyeing machine according to claim 3, characterized in that: The outer wall of the gas-liquid storage chamber (18) is fixedly connected to a liquid inlet pipe (22), the outer wall of the liquid inlet pipe (22) is installed with a liquid flow valve (21), and the outer wall of the liquid flow valve (21) is installed on the outer wall of the gas-liquid storage chamber (18).

6. The nozzle device of an air overflow dyeing machine according to claim 1, characterized in that: The outer wall of the steering box (2) is fixedly connected to an external frame (4), the outer wall of the external frame (4) is fixedly connected to a first electric push plate (5), and the output end of the first electric push plate (5) is fixedly connected to a partition plate (6).

7. The nozzle device of an air overflow dyeing machine according to claim 1, characterized in that: The outer wall of the connecting pipe (12) is fixedly connected to a water inlet pipe (23), the outer wall of the water inlet pipe (23) is installed with a water flow valve (24), and the outer wall of the water flow valve (24) is installed on the outer wall of the connecting pipe (12).

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