Water circulation emission reduction coating machine

By using the heating circulation pump and water pipe system of the water circulation emission reduction coating machine, the quality problems caused by thermal expansion and contraction in the coating machine are solved, and the uniformity and wear resistance of the fabric coating are improved.

CN223832725UActive Publication Date: 2026-01-27WUJIANG XINLIDA PLASTIC CO LTD
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Patent Information

Application Number
CN202520044017.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-27
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

In the process of coating fabrics, the quality problems caused by thermal expansion and contraction are difficult to solve effectively with existing technologies.

Method used

The water-circulating emission reduction coating machine uses a heating circulation pump and water pipe system to preheat and cool the fabric. The spiral water pipe increases the heat transfer efficiency, and the flat coating nozzle controls the coating flow rate to achieve uniform coating and temperature control.

Benefits of technology

It effectively reduces the impact of thermal expansion and contraction of the fabric during the coating process, improves the coating quality and uniformity, and enhances the abrasion resistance of the fabric.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223832725U_ABST
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Abstract

The utility model discloses a water circulation emission reduction coating machine which comprises a supporting plate and a cloth placing table, one side of the supporting plate is fixedly connected with the cloth placing table, the supporting plate comprises two cloth conveying rollers, a first cloth guide rod, a coating device and a second cloth guide rod, the cloth conveying rollers are installed at the left end and the right end of the coating device, and water guide pipes are installed in the cloth conveying rollers. The outer wall of the supporting plate is fixedly connected with a heating circulating pump, the two sides of the heating circulating pump are fixedly connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are fixedly connected with the water guide pipes in the two cloth conveying rollers, the heating circulating pump flows into the two cloth rollers through the water inlet pipe, and cooling liquid flows into the water guide pipe in the left cloth roller. And the cooling liquid which absorbs heat flows through a water guide pipe in the right cloth roller, the heat is released to preheat the cloth, and beneficial effects on the coating machine are achieved through circulation of the cooling liquid.
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Description

Technical Field

[0001] This utility model relates to the field of coatings, and more specifically, it relates to a water-circulating emission reduction coating machine. Background Technology

[0002] In the textile industry, due to the increasing demands for functionality, aesthetics, and durability, and with technological advancements and diversified consumer needs, textile coating technology has gradually developed into an important branch of the textile machinery field.

[0003] Coating machines apply coatings to fabrics, making the fabric surface smoother and improving its abrasion resistance. Common coating machines require applying heat-containing coatings to the fabric surface. When the coated fabric is away from the coating unit, it is affected by the cold air outside. The heat-containing coating on the fabric will cause thermal expansion and contraction on the fabric surface, affecting the coating part of the fabric and causing quality problems.

[0004] Therefore, a new technical solution is needed to address the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a water circulation emission reduction coating machine.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: it includes two opposing support plates and a cloth placement platform fixedly connected to one end of the two support plates. Two cloth transfer rollers, a first guide rod, a coating device, and a second guide rod are arranged between the two support plates. The cloth transfer rollers are installed at the left and right ends of the coating device. A water guide pipe is provided inside the cloth transfer roller. A heating circulation pump is fixedly connected to the outer wall of the support plate. A water inlet pipe and a water outlet pipe are fixedly connected to both sides of the heating circulation pump. The water inlet pipe and the water outlet pipe are fixedly connected to the water guide pipe inside the two cloth transfer rollers. The heating circulation pump is also provided with a connecting pipe for circulation with an external hot water tank.

[0007] By adopting the above technical solution, this device mainly consists of a support plate and a fabric placement table. The support plate is used for fabric transfer and coating treatment. Two transfer rollers, guide rod one and guide rod two are installed on the rolling machine. Guide rod one and guide rod two are used to guide and stretch the fabric. The transfer rollers are installed on the left and right sides of the support plate, with the one closer to the weaving table being the right end. The right-end transfer roller moves the fabric to the left-end transfer roller. A coating device is installed between the two transfer rollers to coat the fabric. A heating circulation pump is installed on the outer wall of the support plate. Water inlet and outlet pipes are installed on both sides of the heating circulation pump. The water inlet and outlet pipes are connected to the water guide pipes installed inside the two transfer rollers. The water inlet flows to the water guide pipe inside the transfer roller under the pressure of the heating circulation pump. The water guide pipe flows into the water guide pipe inside the right transfer roller through the support plate at the other end, and then flows into the heating circulation pump through the water guide pipe inside the right transfer roller. The water that has absorbed the heat flows into the water guide pipe inside the left transfer roller, preheating the fabric that has not been coated and increasing the temperature of the fabric to reduce the impact on the fabric during coating.

[0008] The present invention is further configured such that: the coating device includes a coating rod and a coating box, and the coating box is slidably connected to the top of the coating box.

[0009] By adopting the above technical solution, the paint box can move on the paint rod, and a coating can be applied to a specific location on the surface of the fabric.

[0010] The present invention is further configured such that: a paint inlet is fixedly connected to the bottom wall of the paint box, and the paint placed inside the paint box passes through the paint inlet, which is flat in shape.

[0011] By adopting the above technical solution, the flat nozzle can control the outflow rate of the paint, and the flat nozzle can also make the paint flow out more stably.

[0012] The present invention is further configured such that: the guide rod is installed at the lower end of the support plate near the cloth placement table.

[0013] By adopting the above technical solution, the guide rod is used to straighten the right winding roller.

[0014] The present invention is further configured such that the second guide rod is installed at the lower end of the support plate away from the cloth placement table.

[0015] By adopting the above technical solution, the second guide rod is used to straighten the left winding roller.

[0016] The present invention is further configured such that a groove is provided at the top of the cloth placement table.

[0017] By adopting the above technical solution, more fabric can be placed in the groove on the fabric placement table.

[0018] The present invention is further configured such that the water guide pipe is spirally attached to the inner wall of the transmission roller.

[0019] By adopting the above technical solution, the water guide pipe is attached to the inner wall of the distribution roller in a spiral shape. The spiral water flow can increase the contact area between the water and the cooling pipe wall, so that the heat can be carried away more quickly, thereby improving the cooling effect and the uniform distribution of the cooling effect.

[0020] In summary, this utility model has the following beneficial effects: the heating circulation pump flows into the fabric roll after the coating is applied through the inlet pipe, the coolant flows into the guide pipe in the left roll to cool the coating on the fabric, and the coolant that has absorbed the heat flows through the guide pipe in the right roll to release heat and preheat the fabric. The water circulation in the heating circulation pump achieves beneficial effects on the coating machine. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a rear view of the present invention;

[0023] Figure 3 This is a cross-sectional view of the distribution roller of this utility model;

[0024] Figure 4 This is a schematic diagram of the coating device of this utility model.

[0025] In the diagram: 1. Support plate; 11. Transfer roller; 111. Water guide pipe; 12. Guide rod one; 13. Paint rod; 131. Paint box; 132. Paint outlet; 14. Guide rod two; 2. Heating circulation pump; 21. Water inlet pipe; 22. Water outlet pipe; 3. Fabric placement table. Detailed Implementation

[0026] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0027] Water circulation emission reduction coating machine, such as Figure 1 , Figure 2As shown, the device includes two opposing support plates 1 and a cloth placement platform 3 fixedly connected to one end of the two support plates 1. Two cloth transfer rollers 11, a first guide rod 12, a coating device, and a second guide rod 14 are arranged between the two support plates 1. The cloth transfer rollers 11 are installed at the left and right ends of the coating device. A water guide pipe 111 is provided inside the cloth transfer rollers 11. A heating circulation pump 2 is fixedly connected to the outer wall of the support plate 1. A water inlet pipe 21 and a water outlet pipe 22 are fixedly connected to both sides of the heating circulation pump 2. The water inlet pipe 21 and the water outlet pipe 22 are fixedly connected to the water guide pipes 111 inside the two cloth transfer rollers 11. The heating circulation pump 2 is also provided with a connecting pipe for circulation with an external hot water tank. The first guide rod 12 is installed between the two support plates 1 near the cloth placement platform 3. The second guide rod 14 is installed at the lower end of the support plate 1 away from the cloth placement platform 3. A groove is provided at the top of the cloth placement platform 3.

[0028] like Figure 3 As shown, the water guide pipe 111 is spirally attached to the inner wall of the transmission roller 11.

[0029] like Figure 4 As shown, the coating device includes a coating rod 13 and a coating box 131. The coating box 131 is slidably connected to the top of the coating box 131, and a coating port 132 is fixedly connected to the bottom wall of the coating box 131. The coating placed in the coating box 131 passes through the coating port 132, which is flat.

[0030] This device consists of a support plate 1 and a fabric placement table 3. The support plate 1 is used for fabric transfer and coating treatment, and the fabric placement table 3 is used for placing the fabric. Two transfer rollers 11, a first guide rod 12, and a second guide rod 14 are installed on the rolling machine. The first guide rod 12 straightens the fabric on the right rolling roller, and the second guide rod 14 straightens the fabric on the left rolling roller. The transfer rollers 11 are installed on the left and right sides of the support plate 1, with the one closer to the weaving table being the right end. The right-end transfer roller 11 moves the fabric to the left-end transfer roller 11. A water guide pipe 111 is installed inside the transfer roller 11. The water guide pipe 111 is spirally attached to the inner wall of the transfer roller 11. The spiral water flow can increase the contact area between the water and the cooling pipe wall, so that heat can be carried away more quickly, thereby improving the cooling effect and the uniform distribution of the cooling effect. A coating device is installed between the two transfer rollers 11. The coating device includes a coating rod 13 and a coating box 131. The coating box 131 is slidably connected to the top of the coating rod 131. The coating box 131 can be connected to the coating rod 131. The device moves upwards to apply a uniform coating to the fabric. The coating nozzle 132 is flat, which controls the flow rate of the coating and allows for a more stable flow of the coating. The coating device applies the coating to the fabric. A heating circulation pump 2 is installed on the outer wall of the support plate 1. The heating circulation pump 2 is equipped with an inlet pipe 21 and an outlet pipe 22. The inlet pipe 21 and the outlet pipe 22 are connected to the guide pipes 111 installed inside the two fabric transfer rollers 11. The inlet pipe 21 is pressurized by the heating circulation pump 2 and flows into the guide pipes 111 inside the fabric transfer rollers 11. 1. Water pipe 111 flows into the water pipe 111 inside the right transfer roller 11 through the support plate 1 at the other end, and finally flows into the heating circulation pump 2 through the water pipe 111 inside the right transfer roller 11. Cold water flows into the left transfer roller 11, so that the coated fabric can be quickly cooled when it is moved onto the transfer roller 11. After absorbing the heat, the water flows into the water pipe 111 inside the right transfer roller 11, preheating the fabric that has not been coated, increasing the temperature of the fabric, and reducing the impact on the fabric during coating.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A water-circulating emission reduction coating machine, comprising two opposing support plates (1) and a cloth placement table (3) fixedly connected to one end of the two support plates (1), characterized in that: Two transfer rollers (11), a first guide rod (12), a coating device, and a second guide rod (14) are provided between the two support plates (1). The transfer rollers (11) are installed at the left and right ends of the coating device. A water guide pipe (111) is provided inside the transfer rollers (11). A heating circulation pump (2) is fixedly connected to the outer wall of the support plate (1). A water inlet pipe (21) and a water outlet pipe (22) are fixedly connected to both sides of the heating circulation pump (2). The water inlet pipe (21) and the water outlet pipe (22) are fixedly connected to the water guide pipes (111) inside the two transfer rollers (11). The heating circulation pump (2) is also provided with a connecting pipe that flows to the external hot water tank.

2. The water-circulating emission reduction coating machine according to claim 1, characterized in that: The coating device includes a coating rod (13) and a coating box (131), the coating box (131) being slidably connected to the top of the coating box (131).

3. The water circulation emission reduction coating machine according to claim 2, characterized in that: The bottom wall of the paint box (131) is fixedly connected to a paint inlet (132), and the paint placed in the paint box (131) passes through the paint inlet (132), which is flat.

4. The water-circulating emission reduction coating machine according to claim 1, characterized in that: The guide rod (12) is installed between the two support plates (1) near the cloth placement table (3).

5. The water-circulating emission reduction coating machine according to claim 1, characterized in that: The second guide rod (14) is installed at the lower end of the support plate (1) away from the cloth placement table (3).

6. The water-circulating emission reduction coating machine according to claim 1, characterized in that: The top of the cloth placement platform (3) has a groove.

7. The water-circulating emission reduction coating machine according to claim 1, characterized in that: The water guide pipe (111) is spirally attached to the inner wall of the transmission roller (11).