Intelligent water-saving drying device for cloth printing and dyeing

Abstract

The utility model relates to the technical field of printing and dyeing, in particular to an intelligent water-saving drying device for cloth printing and dyeing, which comprises a box body, a cloth inlet and a cloth outlet are respectively arranged on the left side and the right side of the box body, and a printing and dyeing cloth drying device externally connected with a power source is arranged on the upper middle portion of the box body. In the drying process, printed and dyed cloth sequentially passes through a first positioning guide roller, an extrusion roller, a heating roller and a second positioning guide roller from a cloth inlet to a cloth outlet, a humidity sensor is installed below the second positioning guide roller and electrically connected with a controller installed on the outer side of the box body, and a partition plate is arranged below the printed and dyed cloth drying device. An outlet is formed in one side of the partition plate and communicated with an inlet of the exhaust fan, an outlet of the exhaust fan is communicated with the condensing device, and the condensing device is communicated with the purifying device and the recycling pool. According to the drying device designed by the utility model, the uniform drying of the cloth is realized, the energy consumption is reduced, the waste of water resources is reduced, and the drying device has a good application prospect.

Description

Technical Field

[0001] The utility model relates to the technical field of printing and dyeing, in particular to an intelligent water-saving drying device for cloth printing and dyeing. Background Art

[0002] In the fabric printing and dyeing industry, drying is an indispensable part. Traditional fabric printing and dyeing drying devices mostly use high temperature and large air volume. Although this method can quickly dry fabrics, it has serious energy consumption and water resource waste problems. First of all, traditional drying devices usually use high-temperature hot air for drying. This method consumes a lot of energy, and due to the high temperature, it may damage the fabric and affect the printing and dyeing effect. Secondly, a large amount of condensed water will be generated during the drying process, and this water is usually discharged directly, resulting in a waste of water resources.

[0003] In recent years, with the popularization of environmental protection and energy-saving concepts, the printing and dyeing industry has also begun to seek more environmentally friendly and energy-saving drying methods. However, there are still some problems with existing intelligent water-saving drying devices. For example, although some devices can recycle condensed water, the recycling efficiency is not high. Although some devices use intelligent control, the control algorithm is not accurate enough, resulting in unstable drying effects, which cannot meet the high requirements of the printing and dyeing industry for fabric quality. Utility Model Content

[0004] Therefore, in view of the above problems, the utility model proposes an intelligent water-saving drying device for cloth printing and dyeing, comprising a box body, wherein a cloth inlet and a cloth outlet are respectively opened on the left and right sides of the box body, and a printing and dyeing cloth drying device with an external power source is arranged in the middle and upper part of the box body, and the printing and dyeing cloth drying device comprises a first positioning guide roller, a squeezing roller, a heating roller and a second positioning guide roller. During the drying process, the printed and dyeing cloth passes through the first positioning guide roller, the squeezing roller, the heating roller and the second positioning guide roller in sequence from the cloth inlet to the cloth outlet, a humidity sensor is installed below the second positioning guide roller, and the humidity sensor is electrically connected to a controller installed outside the box body, a partition is arranged below the printing and dyeing cloth drying device, and an outlet is arranged on one side of the partition, the outlet is connected to the exhaust fan inlet, the exhaust fan outlet is connected to the condensing device, and the condensing device is respectively connected to the purification device and the recovery pool.

[0005] Preferably, the condensing device comprises a cooling chamber, a cooling liquid chamber and a cooling water chamber which are separated in sequence by heat conducting plates; one end of the cooling chamber is connected to the exhaust fan outlet, and the other end is connected to the purification device.

[0006] Preferably, the purification device is equipped with a filter screen, a sand rate device and an activated carbon adsorber in sequence from top to bottom, the upper end of the purification device is connected to the cooling chamber, and the lower end of the purification device is connected to the cooling water chamber.

[0007] Preferably, the pipe of the cooling water chamber is a coiled pipe, and the cooling water chamber is communicated with the recovery tank.

[0008] Preferably, the cooling chamber is communicated with the upper end of the purification device through a first pump, the lower end of the purification device is communicated with the cooling water chamber through a second pump, and the cooling water chamber is communicated with the recovery tank through a third pump.

[0009] Preferably, the center lines of the first positioning guide roller, the squeezing roller, the heating roller and the second positioning guide roller are on the same horizontal line, and the circumferential surfaces of the squeezing rollers are tangent to each other.

[0010] Preferably, the outlet of the partition plate is U-shaped.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention is designed to achieve energy conservation, high efficiency and environmental protection in the fabric drying process through more precise control and efficient condensate recovery. Through the combined use of a controller and a humidity sensor, intelligent control of the drying process is achieved, improving the drying efficiency and quality. Through the recovery of printing and dyeing wastewater, the recycling of wastewater is realized, reducing the consumption of water resources and improving the utilization rate of water resources. Description of the Drawings

[0012] Figure 1 It is a schematic diagram showing a smart water-saving drying device for fabric printing and dyeing.

[0013] Figure 2 It is a schematic diagram of the coiled pipe of the cooling chamber pipeline.

[0014] In the drawings, the component names represented by each reference numeral are as follows: 1. Box body; 2. Fabric inlet; 3. Fabric outlet; 4. First positioning guide roller; 5. Squeezing roller; 6. Heating roller; 7. Second positioning guide roller; 8. Humidity sensor; 9. Controller; 10. Partition plate; 11. Outlet; 12. Exhaust fan; 13. Recovery tank; 14. Cooling chamber; 15. Coolant chamber; 16. Cooling water chamber; 17. Filter screen; 18. Sand rate meter; 19. Activated carbon adsorber; 20. First pump; 21. Second pump; 22. Third pump. Detailed Embodiments

[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0016] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly. In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0017] The utility model relates to an intelligent water-saving drying device for cloth printing and dyeing, comprising a box body 1, a cloth inlet 2 and a cloth outlet 3 are respectively opened on the left and right sides of the box body 1, a printing and dyeing cloth drying device with an external power source is arranged in the middle and upper part of the box body 1, the printing and dyeing cloth drying device comprises a first positioning guide roller 4, a squeezing roller 5, a heating roller 6 and a second positioning guide roller 7, during the drying process, the printing and dyeing cloth passes through the first positioning guide roller 4, the squeezing roller 5, the heating roller 6 and the second positioning guide roller 7 from the cloth inlet 2 to the cloth outlet 3 in sequence, a humidity sensor 8 is installed below the second positioning guide roller 7, the humidity sensor 8 is electrically connected to a controller 9 installed outside the box body 1, a partition 10 is arranged below the printing and dyeing cloth drying device, an outlet 11 is arranged on one side of the partition 10, the outlet 11 is connected to the inlet of an exhaust fan 12, the outlet of the exhaust fan 12 is connected to a condensing device, and the condensing device is respectively connected to a purification device and a recovery pool 13.

[0018] Furthermore, the condensing device comprises a cooling chamber 14, a cooling liquid chamber 15 and a cooling water chamber 16 which are separated in sequence by heat conducting plates. One end of the cooling chamber 14 is connected to the outlet of the exhaust fan 12, and the other end is connected to the purification device.

[0019] Furthermore, the purification device is sequentially installed with a filter screen 17 , a sand rate device 18 and an activated carbon adsorber 19 from top to bottom. The upper end of the purification device is connected to the cooling chamber 14 , and the lower end of the purification device is connected to the cooling water chamber 16 .

[0020] Furthermore, the pipeline of the cooling water chamber 16 is a serpentine pipe, and the cooling water chamber 16 is connected to the recovery tank 13 .

[0021] Furthermore, the cooling chamber 14 is connected to the upper end of the purification device through a first pump 20, the lower end of the purification device is connected to the cooling water chamber 16 through a second pump 21, and the cooling water chamber 16 is connected to the recovery tank 13 through a third pump.

[0022] Furthermore, the center lines of the first positioning guide roller 4 , the squeezing roller 5 , the heating roller 6 and the second positioning guide roller 7 are on the same horizontal line, and the circumferential surface of the squeezing roller 5 is tangent to each other.

[0023] Furthermore, the outlet 11 of the partition 10 is in a U-shape.

[0024] The working process of the utility model is as follows: the printed and dyed cloth enters from the cloth inlet 2, and passes through the first positioning guide roller 4, the squeezing roller 5, the heating roller 6 and the second positioning guide roller 7 in sequence to squeeze and dry the moisture on the cloth, and then is transmitted from the cloth outlet 3 to the next section. The water vapor in the box body 1 quickly enters the cooling chamber 14 under the action of the exhaust fan 12, and is liquefied into water under the action of the coolant in the coolant chamber 15. It is transported to the purification device for filtration and purification under the action of the first pump 20, and then flows back to the cooling water chamber 16 under the action of the second pump 21, reducing the temperature of the coolant, realizing the recycling of waste water, reducing the consumption of water resources, and improving the utilization rate of water resources. Finally, it is transported to the recovery pool 13 under the action of the third pump.

[0025] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention. The protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent water-saving drying device for cloth printing and dyeing, characterized in that: It includes a box body. A fabric inlet and a fabric outlet are respectively opened on the left and right sides of the box body. A printing and dyeing fabric drying device with an external power source is arranged in the upper middle part of the box body. The printing and dyeing fabric drying device includes a first positioning guide roller, a squeezing roller, a heating roller and a second positioning guide roller. During the drying process, the printing and dyeing fabric passes through the first positioning guide roller, the squeezing roller, the heating roller and the second positioning guide roller in sequence from the fabric inlet to the fabric outlet. A humidity sensor is installed below the second positioning guide roller. The humidity sensor is electrically connected to a controller installed outside the box body. A partition is arranged below the printing and dyeing fabric drying device. An outlet is arranged on one side of the partition. The outlet is communicated with the inlet of a suction fan. The outlet of the suction fan is communicated with a condensation device. The condensation device is respectively communicated with a purification device and a recovery pool.

2. The intelligent water-saving drying device for cloth printing and dyeing according to claim 1, characterized in that: The condensation device includes a cooling chamber, a coolant chamber and a cooling water chamber separated by a heat conducting plate in sequence. One end of the cooling chamber is communicated with the outlet of the suction fan, and the other end is communicated with the purification device.

3. The intelligent water-saving drying device for cloth printing and dyeing according to claim 2 is characterized in that: The purification device is successively installed with a filter screen, a sand rate device and an activated carbon adsorber from top to bottom. The upper end of the purification device is communicated with the cooling chamber, and the lower end of the purification device is communicated with the cooling water chamber.

4. The intelligent water-saving drying device for cloth printing and dyeing according to claim 3 is characterized in that: The pipeline of the cooling water chamber is a serpentine pipe. The cooling water chamber is communicated with the recovery pool.

5. The intelligent water-saving drying device for cloth printing and dyeing according to claim 4, characterized in that: The cooling chamber is communicated with the upper end of the purification device through a first pump. The lower end of the purification device is communicated with the cooling water chamber through a second pump. The cooling water chamber is communicated with the recovery pool through a third pump.

6. The intelligent water-saving drying device for cloth printing and dyeing according to claim 1, characterized in that: The center lines of the first positioning guide roller, the squeezing roller, the heating roller and the second positioning guide roller are on the same horizontal line, and the circumferential surfaces of the squeezing rollers are tangent to each other.

7. The intelligent water-saving drying device for cloth printing and dyeing according to claim 1, characterized in that: The outlet of the partition is in a U shape.

Images