Pre-cleaning water-saving coating machine for fabric

Abstract

The utility model discloses a pre-cleaning water-saving coating machine for fabrics, which relates to the technical field of textile processing, and adopts the technical scheme that the pre-cleaning water-saving coating machine comprises a coating machine main body which is internally provided with a plurality of cloth guide rollers for conveying fabrics to be coated and coating rollers for coating, a scraping assembly is rotatably connected with the coating machine body between the cloth guide roller and the coating roller, a wetting device and a dust removal device are fixedly connected with the two sides of the scraping assembly and the coating machine body, a water storage tank is fixedly connected with the coating machine body above the scraping assembly, and a dust collection box is fixedly connected below the dust removal device; a waste water recycling box is fixedly connected to the lower portion of the wetting device, and a filter plate is detachably connected into the waste water recycling box. By arranging the wetting device and the dust removal device, the wet coating device can meet the functional requirements of wet coating and can also remove dust on the cloth to be coated, so that the cloth before coating is in a clean state, and the dust is prevented from being adhered to the cloth to be coated to influence the coating effect.

Description

Technical Field

[0001] The utility model relates to the technical field of textile processing, and more specifically, to a pre-cleaning water-saving coating machine for fabrics. Background Art

[0002] A textile coating machine is a device used for coating textiles. It can form a layer of coating on the surface of the fabric, thereby enhancing the specific properties of the fabric, such as waterproofing, sun protection, corrosion resistance, and enhanced wear resistance and durability. The use of a textile coating machine can avoid the waste and excess in traditional manual brushing, roller coating and other processes, and avoid the large amount of manpower, material and financial resources required for production, thereby effectively reducing production costs.

[0003] Coating is divided into wet coating and dry coating. Some fabrics need to be coated in wet conditions to achieve better results, so wet coating is required. When the fabric to be coated needs to be kept dry, dry coating is required. During the coating process of the fabric, dust can easily adhere to the surface of the fabric to be coated and affect the coating effect.

[0004] Therefore, a new solution needs to be proposed to solve the problem that dust is easily contaminated during wet coating and dry coating, affecting the coating effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a pre-cleaning water-saving coating machine for fabrics, which has the function of wetting and removing dust from the surface of the fabric.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a pre-cleaning water-saving coating machine for fabrics, including a coating machine main body, in which a plurality of cloth guide rollers for conveying the cloth to be coated and a coating roller for coating are arranged, a scraping assembly is rotatably connected to the coating machine main body between the cloth guide rollers and the coating rollers, a wetting device and a dust removal device are fixedly connected to the coating machine main body on both sides of the scraping assembly, a water storage tank is fixedly connected to the coating machine main body above the scraping assembly, a dust collection box is fixedly connected below the dust removal device, a wastewater recovery box is fixedly connected below the wetting device, and a filter plate is detachably connected to the wastewater recovery box.

[0007] The utility model is further configured as follows: the scraping assembly includes a rotating shaft and brushes arranged in a circumferential array on the rotating shaft; a driving motor is fixedly connected to the top of the water tank; and the rotating shaft is connected to the output end of the driving motor through a transmission assembly.

[0008] The utility model is further configured as follows: the wetting device comprises a circulating water pipe fixedly connected to the water storage tank and a spray head fixedly connected to the lower end of the circulating water pipe.

[0009] The utility model is further configured as follows: the dust removal device comprises a dust removal fan fixedly connected to the bottom of the water storage tank through a connecting rod.

[0010] The utility model is further configured as follows: the filter plate is made of sponge, a limiting groove is provided on the side of the wastewater recovery tank, a sealing strip is slidably connected in the limiting groove, a notch connected to the limiting groove is provided on the side of the wastewater recovery tank, and the sealing strip is used to open and close the notch.

[0011] The utility model is further configured as follows: the wastewater recovery box is detachably connected with comb teeth for dust removal and dehydration at the side close to the scraping assembly.

[0012] The utility model is further configured as follows: a connecting pipe is provided between the wastewater recovery tank and the water storage tank, and a water suction pump is provided in the connecting pipe.

[0013] In summary, the utility model has the following beneficial effects: the utility model removes dust from the coated cloth by arranging a scraping component, and at the same time arranging a wetting device and a dust removal device to wet and remove dust from the brush to ensure that the cloth to be coated is in the best state before coating during wet coating and dry coating, thereby avoiding dust adhesion on the cloth and excessively high or low humidity of the cloth to be coated affecting the coating effect, and at the same time using a wastewater recovery tank to filter and recycle dirty water, thereby saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model without the outer shell;

[0016] Figure 3 Based Figure 2 Enlarged schematic diagram of part A in the middle.

[0017] In the figure: 1. coating machine body; 11. cloth guide roller; 12. coating roller; 2. water storage tank; 3. wetting device; 4. scraping assembly; 41. rotating shaft; 42. brush; 43. driving motor; 5. dust removal device; 6. dust collection box; 7. waste water recovery box; 71. filter plate; 72. comb teeth; 73. sealing strip. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] Example: Pre-cleaning water-saving coating machine for fabrics, reference Figure 1-Figure 3, including a coating machine body 1, in which a plurality of cloth guide rollers 11 for conveying the cloth to be coated and a coating roller 12 for coating are arranged, a scraping assembly 4 is rotatably connected to the coating machine body 1 between the cloth guide roller 11 and the coating roller 12, a wetting device 3 and a dust removal device 5 are fixedly connected to the coating machine body 1 on both sides of the scraping assembly 4, a water storage tank 2 is fixedly connected to the coating machine body 1 above the scraping assembly 4, a dust collection box 6 is fixedly connected to the dust removal device 5 below, a wastewater recovery box 7 is fixedly connected to the wetting device 3 below, a filter plate 71 is detachably connected to the wastewater recovery box 7, and the wetting device 3 is fixedly connected to the wastewater recovery box 7. The dust removal device 5 can be independently controlled by the control system of the coating machine. When wet coating is required, the wetting device 3 is started, and the wetting device 3 sprays humidifying water on the surface of the scraping component 4. Then the scraping component 4 wets the fabric to be coated to wet the surface of the fabric to be coated. At the same time, the scraping component 4 can also take away the dust on the fabric to be coated to reduce the influence of dust on the coating effect. When dry coating is performed, the dust removal device 5 can be started to scrape and collect the dust on the scraping component 4. This structural design minimizes the influence of dust on the coating effect during the coating process.

[0020] refer to Figure 1-Figure 3 The scraping assembly 4 includes a rotating shaft 41 and a brush 42 arranged in a circular array on the rotating shaft 41. A driving motor 43 is fixedly connected to the top of the water tank 2. The rotating shaft 41 is connected to the output end of the driving motor 43 through a transmission assembly. The driving motor 43 drives the rotating shaft 41 to rotate, and the rotating shaft 41 drives the brush 42 to rotate. During the rotation of the brush 42, it will be placed between the wetting device 3 and the wastewater recovery box 7, and will pass through the middle of the dust removal device 5 and the dust collection box 6.

[0021] refer to Figure 1-Figure 3The wetting device 3 includes a circulating water pipe fixedly connected to the water storage tank 2 and a spray head fixedly connected to the lower end of the circulating water pipe. A connecting pipe is provided between the wastewater recovery tank 7 and the water storage tank 2, and a water suction pump is provided in the connecting pipe. Referring to the prior art, the water suction pump will pump the water in the wastewater recovery tank 7 into the water storage tank 2. After the brush 42 is cleaned and wetted by the spray head, the water flows into the wastewater recovery tank 7 again, so that water resources are reasonably recycled. At the same time, the detachable sponge filter plate 71 in the wastewater recovery tank 7 filters the dirty water after washing the brush 42. When the sponge filter plate 71 reaches the limit of tension, the water flow will continue to fall to the bottom of the wastewater recovery tank 7, but the dust in the dirty water cannot pass through the filter plate 71, so that the water sucked to the water storage tank 2 by the water suction pump remains clean. The structural design is simple and convenient. A limiting groove is provided on the side of the wastewater recovery tank 7, and a sealing strip 73 is slidably connected in the limiting groove. A notch connected to the limiting groove is provided on the side of the wastewater recovery tank 7. The sealing strip 73 is used to open and close the notch. When the sealing strip 73 is away from the limiting groove, the notch is opened. At this time, the filter plate 71 can be placed in the waste water recovery box 7 from the notch. When the sealing strip 73 is fully engaged with the limiting groove, the notch is completely closed to ensure that the waste water recovery box 7 does not leak. When the sealing strip 73 is away from the limiting groove, the filter plate 71 can be taken out or put in from the notch, which is convenient for the removal and installation of the filter plate 71. The structural design is simple and reasonable. The side of the waste water recovery box 7 near the scraping component 4 is detachably connected with the comb teeth 72 for dust removal and dehydration. The side of the waste water recovery box 7 near the scraping component 4 is provided with a connecting groove. The comb teeth 72 are detachably connected to the side of the waste water recovery box 7 by being engaged with the connecting groove. The brush 42 will pass through the tooth gap of the comb teeth 72 during the rotational movement. The comb teeth 72 of different densities can be replaced according to the degree of wetting required for the coated cloth to squeeze, scrape and remove water from the brush 42, thereby increasing the range of cloth types applicable to the present utility model.

[0022] refer to Figure 1-Figure 3 The dust removal device 5 includes a dust removal fan fixedly connected to the bottom of the water tank 2 through a connecting rod. When dry coating is performed, dust will adhere to the surface of the brush 42 after the brush 42 cleans the surface to be coated. When the brush 42 passes under the dust removal device 5, the dust on the brush 42 is scraped off by the dust removal fan into the dust box, ensuring that the brush 42 performing cleaning work remains in a clean state.

[0023] Working principle: Start the driving motor 43 to drive the brush 42 fixedly connected to the rotating shaft 41 to rotate. When the brush 42 passes under the wetting device 3 during rotation, the wetting spray head sprays the water in the water storage tank 2 on the surface of the brush 42 to make the surface of the brush 42 adhere to water. At the same time, during the spraying process, the dust attached to the surface of the brush 42 is washed into the wastewater recovery tank 7. The dirty water falling into the wastewater recovery tank 7 will pass through the surface of the filter plate 71. The sponge filter plate 71 isolates the dust at its top so that it will not be sucked into the water storage tank 2 by the water suction pump, ensuring that the brush 42 is always washed with relatively clean water. The wetted brush 42 continues to rotate and passes through the wastewater recovery tank 7. The comb teeth 72 on the side of the recycling box 7 and the tooth gaps of the comb teeth 72 squeeze the brush 42 to squeeze part of the moisture out of the surface of the brush 42. The comb teeth 72 with different densities can be replaced to squeeze and remove water from the brush 42 to increase the range of types of fabrics suitable for the utility model. When dry coating is performed, the wetting device 3 can be stopped and only the dust removal device 5 can be operated. The dust removal fan will scrape the dust on the brush 42 passing below it into the dust collection box 6, so that the brush 42 is always kept in a clean state. The utility model has the function of removing dust and wetting the fabric to be coated through the wetting device 3 and the dust removal device 5, and also has the advantage of recycling water resources.

[0024] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A pre-cleaning water-saving coating machine for fabrics, comprising a coating machine body (1), wherein the coating machine body (1) is provided with a plurality of cloth guide rollers (11) for conveying the fabrics to be coated and a coating roller (12) for coating, wherein: A scraping assembly (4) is rotatably connected to the coating machine body (1) between the cloth guide roller (11) and the coating roller (12); a wetting device (3) and a dust removal device (5) are fixedly connected to the coating machine body (1) on both sides of the scraping assembly (4); a water storage tank (2) is fixedly connected to the coating machine body (1) above the scraping assembly (4); a dust collection box (6) is fixedly connected below the dust removal device (5); a wastewater recovery box (7) is fixedly connected below the wetting device (3); and a filter plate (71) is detachably connected inside the wastewater recovery box (7).

2. The pre-cleaning water-saving coating machine for fabrics according to claim 1 is characterized in that: The scraping assembly (4) comprises a rotating shaft (41) and brushes (42) arranged in a circumferential array on the rotating shaft (41); a driving motor (43) is fixedly connected to the top of the water storage tank (2); and the rotating shaft (41) is connected to the output end of the driving motor (43) via a transmission assembly.

3. The pre-cleaning water-saving coating machine for fabrics according to claim 1 is characterized in that: The wetting device (3) comprises a circulating water pipe fixedly connected to the water storage tank (2) and a spray head fixedly connected to the lower end of the circulating water pipe.

4. The pre-cleaning water-saving coating machine for fabrics according to claim 1, characterized in that: The dust removal device (5) comprises a dust removal fan fixedly connected to the bottom of the water storage tank (2) via a connecting rod.

5. The fabric pre-cleaning water-saving coating machine according to claim 1, characterized in that: The filter plate (71) is made of sponge, a limiting groove is provided on the side of the wastewater recovery box (7), a sealing strip (73) is slidably connected in the limiting groove, a notch is provided on the side of the wastewater recovery box (7) and is connected to the limiting groove, and the sealing strip (73) is used to open and close the notch.

6. The fabric pre-cleaning water-saving coating machine according to claim 1, characterized in that: The wastewater recovery box (7) is detachably connected to a side edge thereof close to the scraping assembly (4) with comb teeth (72) for dust removal and dehydration.

7. The pre-cleaning water-saving coating machine for fabrics according to claim 1, characterized in that: A connecting pipe is provided between the wastewater recovery tank (7) and the water storage tank (2), and a water suction pump is provided in the connecting pipe.

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