Water curtain equipment of desizing machine
By setting a flat nozzle water curtain device at the outlet end of the desizing sink, the problem of foam and impurities is solved, and the cloth surface cleaning and water saving effect is achieved.
Patent Information
- Application Number
- CN202421519091.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the washing process of existing desizing machines, foam and floating impurities are prone to adhere to the cloth, resulting in poor washing effect.
Two upper and lower groups of nozzles are set at the outlet end of the desizing machine. The nozzle nozzle nozzle is flat, the nozzle and the water tank are at an angle of 20-90°. The water curtain is sprayed through the nozzle to wash the cloth surface. The spacing between the nozzles is 6-18cm. The connecting hose and the water pump are connected to circulate water.
Effectively remove impurities and foam on the cloth surface, ensure cleanliness of the cloth surface, save water, improve cleaning efficiency, and prevent rinsing dead corners and damage to the cloth surface.
Smart Images

Figure CN223074398U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of desizing machines, and particularly relates to a water curtain device for a desizing machine. Background Art
[0002] In the textile industry, especially for airbag fabrics, desizing and water washing are required to remove sizing oil and tiny impurities on the surface. The existing desizing machine consists of one or two pairs of large rollers and several rollers, which are immersed in a water tank. The large rollers roll back and forth to pull the cloth through the solution in the water tank continuously, so as to achieve the purpose of water washing. However, a lot of bubbles are often generated during the water washing process, and many impurities will float on the water surface. When the cloth comes out of the water after the water washing is completed, these foams and floating impurities are very likely to adhere to the cloth surface along with the cloth out of the water, thus making the cloth surface dirty again and losing the water washing effect. Summary of the Utility Model
[0003] The utility model provides a water curtain device for a desizing machine, which can effectively solve the above problems.
[0004] The utility model is realized as follows:
[0005] A water curtain device for a desizing machine, the water curtain device is used at the cloth outlet end of the water tank of the desizing machine. The water curtain device includes an upper frame, a lower frame and a connecting frame connecting the upper frame and the lower frame. Wherein, an upper row of pipes is arranged at the bottom of the upper frame, a lower row of pipes is arranged at the top of the lower frame, and the upper row of pipes and the lower row of pipes are communicated through a connecting hose. A plurality of nozzles are symmetrically and spaced between the upper row of pipes and the lower row of pipes.
[0006] As a further improvement, the nozzle orifice of the nozzle is flat.
[0007] As a further improvement, the nozzle orifice of the nozzle forms an angle of 20 - 90° with the water tank.
[0008] As a further improvement, a water pump is also connected to the bottom of the connecting hose through a water pipe, and the water pump is placed in the water tank.
[0009] As a further improvement, at least 6 groups of nozzles are provided.
[0010] As a further improvement, the distance between two adjacent groups of nozzles is 6 - 18 cm.
[0011] The beneficial effect of the utility model is that by arranging nozzles at the cloth outlet end of the water tank of the desizing machine, water is sprayed out through the nozzles to wash the cloth surface, and then the impurities and floating foam on the cloth surface are washed down, ensuring the cleanness of the cloth surface. Description of the Drawings
[0012] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 is a detailed structural schematic diagram of the nozzle in the present utility model.
[0015] Reference numerals:
[0016] 1 - lower frame, 2 - connecting frame, 3 - upper frame, 4 - lower row pipe, 5 - upper row pipe, 6 - nozzle, 7 - connecting hose, 8 - water pump, 9 - frequency conversion controller. Specific embodiments
[0017] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but only represents the selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0018] In the description of the present utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "above", "both ends", etc. is based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0019] Refer to Figure 1-2As shown in the figure, this embodiment provides a water curtain device for a desizing machine. The water curtain device is used at the cloth outlet end of the water tank of the desizing machine. The water curtain device includes an upper frame 3, a lower frame 1, and a connecting frame 2 connecting the upper frame 3 and the lower frame 1. Among them, an upper drain pipe 5 is arranged at the bottom of the upper frame 3, a lower drain pipe 4 is arranged at the top of the lower frame 1, and the upper drain pipe 5 and the lower drain pipe 4 are connected through a connecting hose 7. A number of nozzles 6 are symmetrically and spaced between the upper drain pipe 5 and the lower drain pipe 4.
[0020] By arranging two groups of upper and lower nozzles 6 at the cloth outlet end of the water tank of the desizing machine, the upper and lower surfaces of the cloth are simultaneously flushed by the water sprayed from the two groups of upper and lower nozzles 6, and then the impurities and floating foam on the cloth surface are flushed down, ensuring the cleanliness of the cloth surface.
[0021] Furthermore, the nozzle orifice of the nozzle 6 is flat.
[0022] By setting the nozzle orifice of the nozzle 6 to be flat, the water sprayed by the nozzle 6 forms a water curtain, avoiding the cloth surface being washed out of holes by the water sprayed by the nozzle 6.
[0023] Furthermore, the nozzle orifice of the nozzle 6 forms an angle of 20 - 90° with the water tank.
[0024] By controlling the angle between the nozzle orifice of the nozzle 6 and the water tank within 20 - 90°, the situation of the impurities washed out by the water curtain flowing back can be effectively prevented.
[0025] Furthermore, a water pump 8 is also connected to the bottom of the connecting hose 7 through a water pipe, and the water pump 8 is placed in the water tank.
[0026] In this embodiment, the water pump 8 is also connected to a frequency conversion controller 9. The rotation speed of the water pump 8 is controlled through the frequency conversion controller 9 to control the water spraying amount of the nozzle, and by placing the water pump 8 in the water tank, the water in the water tank can also be recycled, that is, the water pumped out from the water tank flows back into the water tank through the nozzle 6, thus realizing water circulation.
[0027] Furthermore, at least 6 groups of nozzles 6 are provided, and the distance between two adjacent groups of nozzles 6 is 6 - 18 cm.
[0028] If the distance between two adjacent groups of nozzles 6 is too large, the water curtain will break. If the distance is too small, the water curtain will overlap, and then there may be a problem that the water curtain washes out holes in the cloth surface. Therefore, in this embodiment, 10 groups of nozzles 6 are provided, and the distance between two adjacent groups of nozzles 6 is 12 cm.
[0029] This embodiment is a water curtain device for recycling water, which is arranged at the edge of the water tank of the desizing machine. After being turned on, a continuous water curtain can be formed to wash the cloth surface. The water curtain will wash down the impurities and floating foam on the cloth surface. At the same time, since the water curtain is continuous, there is no nozzle impact, preventing holes from being punched in the cloth surface by the nozzles. The water curtain is connected to the water tank and pumps water from the water tank for water curtain spraying, recycling water and saving water.
[0030] The beneficial effects of the present utility model are as follows:
[0031] 1. The water is recycled, which is energy-saving and environment-friendly.
[0032] 2. Two rows of nozzles are arranged up and down, which can sweep the upper and lower cloth surfaces at the same time, improve the cleaning efficiency and reduce the dead corners of flushing. The water curtain forms an acute angle less than 90° and greater than 20° with the cloth surface, effectively preventing the dirty water flushed back.
[0033] 3. The flat nozzles form a water curtain, avoiding the impact of the water column ejected by the conventional round nozzles on the cloth surface, resulting in yarn displacement, especially for thin cloth with fine denier, and keeping the cloth surface uniform and flat.
[0034] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A water curtain device for a desizing machine, characterized in that, The water curtain device is used at the fabric outlet end of the water tank of the desizing machine. The water curtain device includes an upper frame, a lower frame, and a connecting frame connecting the upper frame and the lower frame. Wherein, an upper row of pipes is arranged at the bottom of the upper frame, a lower row of pipes is arranged at the top of the lower frame, and the upper row of pipes and the lower row of pipes are communicated through a connecting hose. A number of nozzles are symmetrically and spaced between the upper row of pipes and the lower row of pipes. The nozzle orifice forms an angle of 20-90° with the water tank. At least 6 groups of nozzles are provided, and the distance between two adjacent groups of nozzles is 6-18 cm.
2. The water curtain device of the desizing machine according to claim 1, characterized in that, The orifice of the nozzle is flat.
3. The water curtain device of the desizing machine according to claim 1, characterized in that, The bottommost part of the connecting hose is also connected with a water pump through a water pipe, and the water pump is placed in the water tank.