Cloth rewetting machine device
Through the atomization and drying technology of the cloth rehumidifying machine device, combined with the recycling and filtration system, the problems of low aldehyde removal efficiency and resource waste in the existing technology are solved, and the effect of efficiently reducing aldehyde content and saving resources is achieved.
Patent Information
- Application Number
- CN202511111889.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2025-10-10
AI Technical Summary
Existing technologies for reducing the aldehyde content in fabrics are inefficient and costly, and may affect fabric quality or consume excessive resources.
A cloth rehumidifying machine is used to spray heated water mist onto the back of the cloth through an atomizing device. The water-soluble property of aldehydes is utilized, and the drying device is combined to evaporate water, recycle unabsorbed water resources, and use a filtration system to reduce water waste and chemical residues.
It effectively reduces the formaldehyde content in fabrics, improves aesthetics and quality, while saving water resources, reducing production costs, and reducing environmental pollution.
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Figure CN120759065A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of textile technology, and in particular to a cloth rehumidification machine device. Background Art
[0002] As the textile industry develops, fabric production quality and environmental protection requirements are gaining increasing attention. With increasing awareness of the health and safety of textiles, the control of hazardous substances in fabrics has become a key factor in the industry's development. Reducing the content of hazardous substances in fabrics not only helps improve product quality and market competitiveness, but also meets consumer demand for green and environmentally friendly textiles, driving the entire textile industry towards a healthier and more sustainable development.
[0003] During the fabric production process, harmful aldehydes (such as formaldehyde and acetaldehyde) are produced. To reduce the aldehyde content in fabrics, the textile industry typically employs various methods. One method involves ventilation, which increases air circulation within the workshop to remove aldehydes volatilized from the fabric surface and reduce the concentration of aldehydes around the fabric. Another common method involves applying chemical adsorbents to the fabric surface or placing them around the fabric to reduce the aldehyde content. Furthermore, there is the water-washing process, which involves soaking the fabric in water to remove the aldehydes.
[0004] However, these existing technologies have significant drawbacks. Ventilation can only remove aldehydes that have already volatilized from the fabric surface, making it inefficient. The use of chemical adsorbents may introduce new chemicals, affecting fabric quality. Furthermore, adsorbents have limited adsorption capacity and require frequent replacement. While washing processes can dissolve aldehydes, they can cause deformation and shrinkage, impacting fabric quality and dimensional stability. Furthermore, the washing process consumes significant amounts of water, increasing production costs. Summary of the Invention
[0005] In order to maintain the quality of the cloth while efficiently reducing the formaldehyde content in the cloth and reducing costs, the present application provides a cloth rehumidifying machine device.
[0006] The present application provides a cloth rehumidifying device that adopts the following technical solution: A cloth rehumidifying machine device includes a frame and an atomizing device, a drying device, a recycling device, and a conveying device arranged on the frame. A central console for controlling and monitoring the status and signals of all devices on the device is provided on the side of the frame; the conveying device is used to drive the cloth to move and transport, the atomizing device is provided in the cloth conveying direction, and multiple groups of the atomizing devices are provided and evenly arranged in the width direction of the cloth; an installation box is fixedly provided on the frame, and multiple groups of the atomizing devices are all provided in the installation box; a through groove is provided on the side wall of the installation box facing the cloth so that the atomized water vapor directly faces the cloth; the drying device is provided on the top of the frame and is located at the discharge end of the cloth; A water tank is provided at the bottom of the frame, a heating box is provided beside the water tank, the heating box is connected to the water tank, the water tank and the heating box are connected to the atomizing device through a water pump, and the recycling device is connected to the water tank.
[0007] By adopting the above technical solution, the cloth produced in the cloth production is transported to the position of the atomizing device through the conveying device, and the atomizing device sprays water mist on the back of the cloth. Taking advantage of the fact that aldehydes are easily soluble in water, the water tank provides water resources to the atomizing device, and the heating box can heat the water, which can enhance the dissolution of aldehydes and accelerate the diffusion of water vapor. The aldehyde substances on the cloth are dissolved under the action of water mist and diffuse into the air along with water molecules. The drying device accelerates the evaporation of water on the cloth, thereby effectively reducing the aldehyde content on the cloth. The heated water vapor and the drying device can not only remove aldehyde substances but also iron the surface of the cloth, thereby improving the beauty and quality. The recycling device collects and processes the excess water sprayed by the atomizing device that is not absorbed by the cloth, and then transports it to the water tank for reuse, thereby saving water resources and reducing costs.
[0008] Preferably, the conveying device includes a first roller, a second roller, a third roller and a fourth roller, the first roller, the second roller, the third roller and the fourth roller are all rotatably arranged on the frame, and the third roller and the fourth roller are located obliquely above the first roller and the second roller; The first roller is rotatably arranged on the frame near the feeding end, the second roller is rotatably arranged beside the first roller, the first roller and the second roller are arranged along the same horizontal line, the third roller and the fourth roller are respectively arranged at both ends of the drying device along the same horizontal line, the second roller and the third roller are located at both ends of the same longitudinal line and at different heights, and the line connecting the second roller and the third roller is inclined.
[0009] By adopting the above technical solution, the cloth is guided by the first roller and turned from its original transport direction to the direction toward the atomizing device. Then, under the action of the second roller and the third roller, the cloth is allowed to pass through the slot of the installation box at a slightly inclined angle. When the atomized water vapor is ejected from the slot, splashing caused by direct impact on the cloth is avoided. Subsequently, the cloth passes through the drying device under the action of the third roller and the fourth roller for drying.
[0010] Preferably, the recycling device includes a first collecting trough and a second collecting trough, and the first collecting trough and the second collecting trough are both fixedly mounted on the frame, the opening of the first collecting trough faces the direction of the cloth, and the first collecting trough and the installation box are respectively arranged on both sides of the cloth; the second collecting trough is located below the first collecting trough and the installation box, and the recycling device also includes a filtering mechanism for filtering the collected sewage.
[0011] By adopting the above technical solution, when spraying mist on the cloth, the first collecting trough can collect the water mist that passes through the cloth and the water mist splashing around. The water not received by the first collecting trough will fall into the second collecting trough, thereby reducing water splashing and avoiding moisture on the ground and waste of water resources.
[0012] Preferably, the filtering mechanism is arranged at the second collecting tank, both ends of the first collecting tank are connected with guide pipes leading to the second collecting tank, and the inner wall of the bottom of the first collecting tank gradually slopes downward from the middle to both ends.
[0013] By adopting the above technical solution, the guide pipe guides the water flow in the first collection tank into the second collection tank, and the sewage splashed out during the atomization process is centrally filtered and treated. The inner wall of the bottom of the first collection tank is inclined from the middle to both ends to facilitate the water in the first collection tank to flow into the guide pipe.
[0014] Preferably, the filtering mechanism includes a filter screen, a plurality of filter holes are formed on the inner wall of the bottom of the second collecting tank, the filter screen is laid on the inner wall of the bottom of the second collecting tank, and the filtering mechanism also includes a replacement component for replacing the filter screen; A bucket-shaped water collecting tank is provided at the bottom of the second collecting tank, and a first connecting pipe is connected to the bottom of the bucket-shaped water collecting tank. The first connecting pipe is detachably connected to a formaldehyde removal filter.
[0015] By adopting the above technical solution, the sewage is filtered through the filter net to remove fiber suspended matter and granular impurities, and then flows into the bucket-shaped water collection tank from the filter holes through the filter net, and then is collected through the bucket-shaped water collection tank and flows into the formaldehyde removal filter through the first connecting pipe for formaldehyde removal filtration.
[0016] Preferably, the replacement assembly includes a first pressure roller, a second pressure roller, a winding roller, and a release roller, wherein the first pressure roller and the second pressure roller respectively rotate on opposite inner walls of the bottom of the second collecting tank, and the first pressure roller and the second pressure roller rotate on opposite inner walls of the bottom of the second collecting tank; The second collecting trough is located at the upper ends of the first pressing roller and the second pressing roller, and a first rotating rod and a second rotating rod are rotatably provided respectively. A first motor for driving the first rotating roller to rotate and a second motor for driving the second rotating rod to rotate are fixedly installed on the outer side wall of the second collecting trough respectively; the winding roller is sleeved on the first rotating rod, and the second pressing roller is sleeved on the peripheral side wall of the second rotating rod. The peripheral side wall of the first rotating rod and the peripheral side wall of the second rotating rod are both fixedly connected to the limiting strips, and the inner wall of the winding roller and the inner wall of the release tube are respectively provided with limiting grooves for the limiting strips to be inserted; The two ends of the filter are respectively wound around the bottom ends of the first pressure roller and the second pressure roller and then wound around the winding roller and the release roller; a detection device for detecting whether the filter is full is provided in the second collecting tank.
[0017] By adopting the above technical solution, when the detection device detects that the filter is saturated, the first motor and the second motor are started through the central console, and the first motor and the second motor are started to drive the winding roller to wind up the filter and the release roller to release the filter respectively, so that the original saturated filter is turned by the first pressure roller and then wound up by the winding roller, and the new filter released by the release roller is turned by the second pressure roller and laid on the inner wall of the bottom of the second collection tank, thereby completing the replacement of the filter.
[0018] Preferably, a slide groove is provided on the inner wall of the second collecting trough, the floating block is slidably connected in the slide groove, the float and the floating block are connected by a rope, a placement groove is provided on the inner wall at the top of the slide groove, a push rod is passed through the placement groove, and the placement groove is fixedly connected with a sensing block away from the inner wall of the push rod, the push rod can abut against the sensing block, the sensing block is connected to the center console and the first motor and the second motor are started through the center console; a push block is fixedly sleeved on the push rod, the push block abuts against the inner wall of the placement groove, and the floating block can abut against the push rod.
[0019] By adopting the above technical solution, when the filter is saturated, its water filtering capacity decreases, and the water in the second collecting tank gradually accumulates and rises to the water surface. The rising water surface drives the floating block to rise. When the floating block rises to abut and pushes the push rod to move into the placement tank, the push block on the push rod abuts against the sensor block, and the sensor block transmits a signal to the central console. The central console synchronously starts the first motor and the second motor, and makes the winding roller and the release roller rotate a certain number of circles and then stop, completing the filter replacement.
[0020] Preferably, the end of the formaldehyde removal filter away from the first connecting pipe is connected to an inverted Y-shaped connecting pipe, the inverted Y-shaped connecting pipe includes a main pipe, a first branch pipe and a second branch pipe, a first valve is installed on the first connecting pipe, a second valve is installed on the first branch pipe, and a third valve is installed on the second branch pipe, and the first valve, the second valve and the third valve are all controlled by the central console; The main pipe is detachably connected to the bottom end of the formaldehyde removal filter. A portable detector for detecting the aldehyde content in water is provided in the main pipe. The signal of the portable detector is transmitted to the central console. The first branch pipe is connected to the water tank, and the second branch pipe is connected to a temporary storage box. The temporary storage box is connected to the bucket-shaped collection tank.
[0021] By adopting the above technical solution, under normal circumstances, the third valve of the second branch pipe is closed, and the first valve and the second valve are opened. However, when the formaldehyde content of the water passing through the formaldehyde removal filter in the main pipe exceeds the set value through the portable detector, the filter medium in the formaldehyde removal filter is saturated, and the portable detector transmits a signal to the central console. At this time, the first valve and the second valve are closed, and the third valve is opened. The bucket-shaped water collection tank no longer transports water to the formaldehyde removal filter, and the water in the formaldehyde removal filter enters the temporary storage box through the second branch pipe. At the same time, the central console alarm reminds the staff to replace the new formaldehyde removal filter. After the formaldehyde removal filter is replaced, the staff closes the third valve and opens the first valve and the second valve through the central console.
[0022] Preferably, the inner walls of the first collecting tank and the second collecting tank are both provided with a hydrophobic anti-corrosion coating.
[0023] By adopting the above technical solution, a hydrophobic anti-corrosion coating is provided on the surface of the device, which can prevent water droplets from adhering, enhance water collection, reduce corrosion, and increase service life.
[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. During cloth production, the finished cloth is transported to the atomizing device via a conveyor. The atomizing device sprays water mist onto the back of the cloth. Taking advantage of the fact that aldehydes are easily soluble in water, a water tank provides water to the atomizing device. A heating box heats the water, which enhances the dissolution of aldehydes and accelerates the diffusion of water vapor. The aldehydes on the cloth dissolve under the action of the water mist and diffuse into the air along with the water molecules. The drying device accelerates the evaporation of water on the cloth, thereby effectively reducing the aldehyde content on the cloth. The heated water vapor and the drying device can not only remove aldehydes but also smooth the cloth surface, improving its aesthetics and quality. The recycling device collects and processes the excess water sprayed by the atomizing device that is not absorbed by the cloth, and then transports it to the water tank for reuse, thereby saving water resources and reducing costs. 2. When spraying mist on the cloth, the first collection trough can collect the water mist that penetrates the cloth and the water mist that splashes around. The water not collected by the first collection trough will fall into the second collection trough, thereby reducing water splashing, avoiding moisture on the ground and wasting water resources; 3. When the detection device detects that the filter is saturated, the first motor and the second motor are started through the central console. The first motor and the second motor are started to drive the winding roller to wind up the filter and the release roller to release the filter respectively, so that the original saturated filter is turned by the first pressure roller and then wound up by the winding roller. The new filter released by the release roller is turned by the second pressure roller and laid on the bottom inner wall of the second collecting tank, thereby completing the replacement of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the right side of a cloth rehumidifying machine device.
[0026] Figure 2 It is a schematic diagram of the overall structure of the left side of a cloth rehumidifying machine device.
[0027] Figure 3 It is a structural schematic diagram of the first collecting tank in this embodiment.
[0028] Figure 4 2 is a schematic structural diagram highlighting the replacement components in this embodiment.
[0029] Figure 5 2 is a schematic structural diagram of the protruding limit strip in this embodiment.
[0030] Figure 6 Schematic diagram of the structure of the protrusion detection device in this embodiment.
[0031] Description of reference numerals: 1. Frame; 11. Vertical rod; 2. Atomizing device; 21. Mounting box; 3. Drying device; 4. Recycling device; 41. First collecting tank; 42. Second collecting tank; 43. Diversion pipe; 44. Filter mechanism; 45. Filter screen; 46. Filter hole; 48. Bucket-shaped water collection tank; 49. Formaldehyde removal filter; 5. Replacement components; 51. First pressure roller; 52. Second pressure roller; 53. Winding roller; 54. Release roller; 55. First rotating rod; 551. First motor; 56. Second rotating rod; 561. Second motor; 57. Connecting block; 571. Connecting slot; 58. Limiting strip; 581. Limiting slot; 6. Conveying device; 61 , first roller; 62, second roller; 63, third roller; 64, fourth roller; 65, drive motor; 7, center console; 8, water tank; 81, heating box; 82, water pump; 83, temporary storage box; 9, detection device; 91, float; 92, float ball; 93, slide; 94, placement slot; 95, push rod; 96, sensor block; 97, push block; 10, inverted Y-shaped connecting pipe; 100, first connecting pipe; 101, main pipe; 102, first branch pipe; 103, first valve; 104, second branch pipe; 105, second valve; 106, third valve; 200, feed end; 300, discharge end; 400, cloth. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-6 This application is described in further detail.
[0033] The embodiment of the present application discloses a cloth 400 rehumidifying machine device, such as Figure 1 and Figure 2 As shown, the machine comprises a frame 1, an atomizing device 2, a drying device 3, a recycling device 4, and a conveyor 6 mounted on the frame 1. A central control console 7 is located next to the frame 1 to control and monitor the status and signals of all devices on the machine. The conveyor 6 is used to drive the cloth 400 for transportation. The conveyor 6 includes, but is not limited to, a first roller 61, a second roller 62, a third roller 63, and a fourth roller 64. A cloth 400 conveyor 6 is also provided at the front end of the machine for production. This embodiment focuses on the conveyor 6 in the rehumidifier section. The first roller 61, the second roller 62, the third roller 63, and the fourth roller 64 are all rotatably mounted on the frame 1. The third roller 63 and the fourth roller 64 are located diagonally above the first roller 61 and the second roller 62. A drive motor 65 is provided on the frame 1 to drive the first roller 61, the second roller 62, the third roller 63, and the fourth roller 64.
[0034] like Figure 2As shown, a first roller 61 is rotatably mounted on the frame 1 near the inlet end 200, a second roller 62 is rotatably mounted to the right of the first roller 61, the first roller 61 and the second roller 62 being arranged on the same horizontal line, the third roller 63 and the fourth roller 64 being both located above the first roller 61 and respectively arranged at both ends of the drying device 3 along the same horizontal line, the drying device 3 being arranged on top of the frame 1 and at the outlet end 300 of the cloth 400. The second roller 62 and the third roller 63 are located at both ends of the same longitudinal line, and the line connecting the second roller 62 and the third roller 63 is arranged at an angle.
[0035] like Figure 2 As shown, the cloth 400 passes through the first roller 61, the second roller 62, the third roller 63 and the fourth roller 64 in sequence from the conveying end, and the atomizing device 2 is arranged at an upward and oblique position to the right of the second roller 62, located on the right side of the cloth 400. A mounting box 21 is fixedly welded on the frame 1, and multiple groups of atomizing devices 2 are provided and evenly arranged in the mounting box 21. A box cover is provided on the mounting box 21. The length direction of the mounting box 21 is arranged along the width direction of the cloth 400. Multiple atomizing devices 2 are arranged in sequence along the width direction of the cloth 400. A through groove is provided on the side wall of the mounting box 21 facing the cloth 400 to allow the atomized water vapor to be sprayed directly onto the back of the cloth 400. Because the second roller 62 and the third roller 63 are staggered, the cloth 400 is tilted and transmitted at the through groove mouth between the second roller 62 and the third roller 63, so that the atomized water vapor is tilted and sprayed toward the back surface of the cloth 400, reducing the splashing of water vapor due to spraying perpendicularly to the cloth 400.
[0036] like Figure 1 As shown, a water tank 8, a heating box 81 and a water pump 82 are provided at the bottom of the rack 1. The output end of the water pump 82 is connected to a plurality of atomizing devices 2 in the mounting box 21. The input end of the water pump 82 is respectively connected to the water tank 8 and the heating box 81. The water tank 8 is connected to the heating box 81. The water in the water tank 8 can be input into the heating box 81 for heating and then transported to the atomizing device 2 through the water pump 82. The heated water vapor can improve the dissolution efficiency of aldehydes and improve the efficiency of formaldehyde removal. The staff can also choose to remove formaldehyde with unheated water, and the water pump 82 transports the water in the water tank 8 to the atomizing device 2.
[0037] like Figure 2As shown, the produced fabric 400 is transported to the inlet end 200 by the roller, the first roller 61 changes the vertical transportation of the fabric 400 to horizontal transportation, the second roller 62 and the third roller 63 change the horizontal transportation of the fabric 400 between the first roller 61 and the second roller 62 to inclined upward transportation, and the fabric 400 passes through the plurality of atomizing devices 2, which can uniformly spray water vapor on the fabric 400 in the width direction. The water tank 8 provides water resources to the atomizing device 2, and the heating tank 81 can heat the water to enhance the dissolution of the aldehyde and accelerate the diffusion of the water vapor. The aldehyde on the fabric 400 is dissolved under the action of the water mist and diffused into the air with the water molecules, and the drying device 3 accelerates the evaporation of the water on the fabric 400, thereby effectively reducing the content of the aldehyde on the fabric 400. The heated water vapor and the drying device 3 can remove the aldehyde and iron the surface of the fabric 400 to improve the appearance and quality.
[0038] As shown in Figure 2 and Figure 3 The recycling device 4 includes a first collecting tank 41 and a second collecting tank 42, which are fixedly installed on the rack 1. The first collecting tank 41 is open to the direction of the fabric 400 and has a height slightly lower than that of the installation box 21, and is located on both sides of the fabric 400 with the installation box 21. The fabric 400 passes between the first collecting tank 41 and the installation box 21 without contact. The cross section of the first collecting tank 41 is inclined downward from the end close to the fabric 400 to the end away from the fabric 400, facilitating the collection of water without overflow. The second collecting tank 42 is located below the first collecting tank 41 and the installation box 21, and the recycling device 4 further includes a filtering mechanism 44 for filtering the collected sewage, which is arranged at the second collecting tank 42. When spraying mist on the fabric 400, the first collecting tank 41 can collect the water mist that passes through the fabric 400 and the water mist that splashes around. The water that is not accepted by the first collecting tank 41 will fall into the second collecting tank 42, thereby reducing water splashing, avoiding ground dampness at this place, and reducing water resource waste.
[0039] As shown in Figure 3 The inner walls of the first collecting tank 41 and the second collecting tank 42 are provided with a hydrophobic and corrosion-resistant coating. The hydrophobic and corrosion-resistant coating on the surface of the device can avoid water droplets from adhering, strengthen water collection, reduce corrosion, and improve service life.
[0040] As shown in Figure 3As shown, both ends of the first collection tank 41 are connected to guide pipes 43 leading to the second collection tank 42. The bottom inner wall of the first collection tank 41 gradually slopes downward from the middle toward the ends. The guide pipes 43 guide the water flow in the first collection tank 41 into the second collection tank 42, centrally filtering the wastewater splashed during the atomization process. The design of the bottom inner wall of the first collection tank 41 slopes from the middle toward the ends to facilitate the flow of water in the first collection tank 41 into the guide pipes 43.
[0041] like Figure 4 As shown, the filtering mechanism 44 includes a filter screen 45. Multiple filter holes 46 are formed on the bottom inner wall of the second collection tank 42. The filter screen 45 is installed on the bottom inner wall of the second collection tank 42 and can filter out suspended fibers, particulates, and other substances in the water. A bucket-shaped water collection trough 48 is provided at the bottom of the second collection tank 42. Wastewater collected by the first and second collection tanks 41, 42 is filtered through the filter screen 45 and then enters the bucket-shaped water collection trough 48 through the filter holes 46.
[0042] like Figure 1 As shown, the bottom of the bucket-shaped water collecting tank 48 is connected to a first connecting pipe 100, and a first valve 103 is provided on the first connecting pipe 100. The end of the first connecting pipe 100 away from the bucket-shaped water collecting tank 48 is detachably connected to the formaldehyde removal filter 49, and the end of the formaldehyde removal filter 49 away from the first connecting pipe 100 is connected to an inverted Y-shaped connecting pipe 10. The inverted Y-shaped connecting pipe 10 includes a main pipe 101, a first branch pipe 102 and a second branch pipe 104. The main pipe 101 is detachably connected to the bottom end of the formaldehyde removal filter 49. The first branch pipe 102 is connected to the water tank 8. The end of the second branch pipe 104 is connected to a temporary storage box 83. The temporary storage box 83 is connected to the bucket-shaped water collecting tank 48 through a water pipe. The temporary storage box 83 is provided with a water pump 82 for transporting the water therein to the bucket-shaped water collecting tank 48.
[0043] like Figure 1 As shown, a second valve 105 is installed on the first branch pipe 102, and a third valve 106 is installed on the second branch pipe 104. The first valve 103, the second valve 105, and the third valve 106 are all controlled by the central console 7. When the recycling device 4 is in operation, the third valve 106 at the outlet of the second branch pipe 104 is closed, and the first valve 103 and the second valve 105 are opened. The water in the bucket-shaped water collection tank 48 is filtered by the formaldehyde removal filter 49 and then flows into the water tank 8 through the first branch pipe 102, thereby realizing the recycling of water resources and reducing costs.
[0044] Main pipe 101 is equipped with a portable detector for detecting aldehyde content in the water. This instrument uses an electrochemical sensor to directly measure the aldehyde concentration in the water and transmits the test data to central console 7. Staff use central console 7 to set a threshold for the aldehyde content in the water inside main pipe 101. When the portable detector detects that the aldehyde content in the water inside main pipe 101 exceeds the threshold, central console 7 controls the closing of first valve 103, second valve 105, and opening of third valve 106. This closes the bucket-shaped collection trough, allowing wastewater to continue to be transported to formaldehyde removal filter 49. Unqualified water from formaldehyde removal filter 49 flows through second branch pipe 104 into temporary storage tank 83.
[0045] At the same time, the center console 7 alarms the staff to replace the new formaldehyde removal filter 49. In this embodiment, the filter medium in the formaldehyde removal filter 49 is activated carbon. After the activated carbon is saturated, the two ends of the formaldehyde removal filter 49 are removed from the first connecting pipe 100 and the main pipe 101 respectively, and a new formaldehyde removal filter 49 is replaced. The replaced formaldehyde removal filter 49 is placed in a centralized manner for regeneration of the activated carbon, which can be recycled to save costs. After the formaldehyde removal filter 49 is replaced, the staff closes the third valve 106 through the center console 7, opens the first valve 103 and the second valve 105, and continues to filter the water in the bucket-shaped water collection tank 48.
[0046] like Figure 4 As shown, the filtering mechanism 44 also includes a replacement assembly 5 for replacing the filter screen 45. The replacement assembly 5 includes a first pressure roller 51, a second pressure roller 52, a winding roller 53, and a release roller 54. The first pressure roller 51 and the second pressure roller 52 respectively rotate on the opposite inner walls of the bottom of the second collection tank 42 and are rotatably connected to the inner wall of the bottom of the second collection tank 42. A first rotating rod 55 and a second rotating rod 56 are rotatably installed on the opposite inner walls of the top of the second collection tank 42 and above the first pressure roller 51 and the second pressure roller 52, respectively. A first motor 551 and a second motor 561 are fixedly mounted on the outer side walls of the second collection tank 42. The first motor 551 is fixedly connected to the first rotating rod 55, and the second motor 561 is fixedly connected to the second rotating rod 56. The winding roller 53 is mounted on the side wall of the first rotating rod 55, and the release roller 54 is mounted on the side wall of the second rotating rod 56. The two ends of the filter screen 45 located on the second collecting tank 42 are respectively wound around the bottom ends of the first pressure roller 51 and the bottom ends of the second pressure roller 52, and are wound around the winding roller 53 and the release roller 54. The clean filter screen 45 is wound around the release roller 54, and the used filter screen 45 is wound around the winding roller 53.
[0047] like Figure 5As shown, a limit bar 58 is welded to the sidewall of the first rotating rod 55 along its length. A limit slot 581 is formed on the inner wall of the winding roller 53 along its length. The limit bar 58 is inserted into the limit slot 581. Under the limiting action of the limit bar 58 and the limit slot 581, when the first motor 551 drives the first rotating rod 55 to rotate, the first rotating rod 55 drives the winding roller 53 to rotate and rewind the filter screen 45. Similarly, the second rotating rod 56 drives the release roller 54 to rotate and release the filter screen 45.
[0048] like Figure 1 and Figure 4 As shown, the side walls of the second collection trough 42 and the side walls of the frame 1, aligned with the winding roller 53 and the release roller 54, are each provided with a detachable connecting block 57. Both the side walls of the second collection trough 42 and the side walls of the frame 1 have connecting slots 571 for the connecting block 57 to be placed. The connecting block 57 is detachably connected to the connecting slots 571, and the connecting block 57 has a socket for the first rotating rod 55 or the second rotating rod 56 to be inserted into. The frame 1 is provided with a reinforced connection between the two connecting blocks 57 to form a vertical rod 11. When the filter screen 45 wrapped around the release roller 54 is used up, the operator removes the connecting block 57, removes the release roller 54 and the winding roller 53 from the first rotating rod 55 and the second rotating rod 56, respectively, replaces the filter screen 45, and then reinstalls the connecting block 57.
[0049] like Figure 6 As shown, a detection device 9 for detecting whether the filter 45 is full is provided in the second collection tank 42. The detection device 9 includes a float 91 and a float ball 92. The float ball 92 is connected to the float 91 by a rope. A chute 93 is provided on the inner wall of the second collection tank 42, and the float 91 is slidably connected to the inner wall of the chute 93. A placement slot 94 is provided on the inner wall of the top of the chute 93. A push rod 95 is provided vertically downward in the placement slot 94. A sensor block 96 is fixedly connected to the inner wall of the placement slot 94 away from the push rod 95. The signal of the sensor block 96 is connected to the center console 7. A push block 97 is fixedly welded to the middle of the push rod 95. The push block 97 abuts against the inner wall of the bottom of the placement slot 94 to prevent the push rod 95 from falling out of the placement slot 94.
[0050] like Figure 4 and Figure 6As shown, when the filter 45 is saturated, its filtering effect decreases so that water gradually accumulates in the second collecting tank 42 and the water level rises. The float 92 and the float block 91 move and abut against and push the push rod 95 to move upward during the rising water level. When the push rod 95 moves upward and abuts against the sensor block 96, the sensor block 96 transmits the pressure signal to the central console 7, and the central console 7 synchronously starts the first motor 551 and the second motor 561. The first motor 551 and the second motor 561 are started to drive the winding roller 53 to rewind the filter. 45, the release roller 54 releases the filter screen 45, so that the original saturated filter screen 45 is turned by the first pressure roller 51 and then wound up by the wind-up roller 53, and the new filter screen 45 released by the release roller 54 is laid on the inner wall of the bottom of the second collecting tank 42 after being turned by the second pressure roller 52. The central console 7 controls the release roller 54 and the wind-up roller 53 to rotate a certain number of circles so that the filter screen 45 located at the bottom of the second collecting tank 42 is just completely replaced, and then the first motor 551 and the second motor 561 stop, thereby completing the replacement of the filter screen 45.
[0051] The implementation principle of the embodiment of the present application is as follows: during the production of the cloth 400, the produced cloth 400 is transported to the position of the atomizing device 2 through the conveying device 6, and the atomizing device 2 sprays water mist on the back of the cloth 400. Taking advantage of the fact that aldehydes are easily soluble in water, the water tank 8 provides water resources to the atomizing device 2, and the heating box 81 can heat the water, which can enhance the dissolution of aldehydes and accelerate the diffusion of water vapor. The aldehyde substances on the cloth 400 are dissolved under the action of the water mist and diffuse into the air along with the water molecules. The drying device 3 accelerates the evaporation of water on the cloth 400, thereby effectively reducing the aldehyde content on the cloth 400. The heated water vapor and the drying device 3 can not only remove the aldehyde substances but also iron the surface of the cloth 400, thereby improving the beauty and quality. The recycling device 4 collects and filters the excess water sprayed by the atomizing device 2 but not absorbed by the cloth 400, and re-inputs the filtered water that meets the standards into the water tank 8 for reuse, thereby saving water resources, reducing aldehyde pollution in the production plant, and improving the safety of the working environment.
[0052] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A cloth (400) rehumidification machine device, characterized in that: The invention comprises a frame (1) and an atomizing device (2), a drying device (3), a recycling device (4), and a conveying device (6) arranged on the frame (1); a central control console (7) for controlling and monitoring the status and signals of all devices on the device is arranged on the side of the frame (1); the conveying device (6) is used to drive the cloth (400) to move and transport; the atomizing device (2) is arranged in the conveying direction of the cloth (400); the atomizing device (2) is provided with multiple groups and is evenly arranged in the width direction of the cloth (400); a mounting box (21) is fixedly provided on the frame (1); multiple groups of the atomizing devices (2) are all arranged in the mounting box (21); a through groove is opened on a side wall of the mounting box (21) facing the cloth (400) so that the atomized water vapor directly faces the cloth (400); the drying device (3) is arranged on the top of the frame (1) and is located at the discharge end (300) of the cloth (400); A water tank (8) is provided at the bottom of the frame (1), a heating box (81) is provided beside the water tank (8), the heating box (81) is connected to the water tank (8), the water tank (8) and the heating box (81) are connected to the atomizing device (2) via a water pump (82), and the recycling device (4) is connected to the water tank (8).
2. A cloth (400) rehumidifying device according to claim 1, characterized in that: The conveying device (6) comprises a first roller (61), a second roller (62), a third roller (63) and a fourth roller (64); the first roller (61), the second roller (62), the third roller (63) and the fourth roller (64) are all rotatably arranged on the frame (1); and the third roller (63) and the fourth roller (64) are located obliquely above the first roller (61) and the second roller (62); The first roller (61) is rotatably arranged on the frame (1) near the feeding end (200), the second roller (62) is rotatably arranged beside the first roller (61), the first roller (61) and the second roller (62) are arranged along the same horizontal line, the third roller (63) and the fourth roller (64) are respectively arranged at the two ends of the drying device (3) along the same horizontal line, the second roller (62) and the third roller (63) are located at the two ends of the same longitudinal line and at different heights, and the line connecting the second roller (62) and the third roller (63) is inclined.
3. The cloth (400) rehumidifying device according to claim 1, characterized in that: The recycling device (4) comprises a first collecting trough (41) and a second collecting trough (42), wherein the first collecting trough (41) and the second collecting trough (42) are both fixedly mounted on the frame (1), the first collecting trough (41) opening faces the direction of the cloth (400), and the first collecting trough (41) and the installation box (21) are respectively arranged on both sides of the cloth (400); the second collecting trough (42) is located below the first collecting trough (41) and the installation box (21), and the recycling device (4) further comprises a filtering mechanism (44) for filtering the collected sewage.
4. A cloth (400) rehumidifying device according to claim 3, characterized in that: The filtering mechanism (44) is arranged at the second collecting tank (42), and the two ends of the first collecting tank (41) are connected with flow guide pipes (43) leading to the second collecting tank (42), and the inner wall of the bottom of the first collecting tank (41) is gradually inclined downward from the middle to the two ends.
5. The cloth (400) rehumidifying device according to claim 3, characterized in that: The filtering mechanism (44) includes a filter screen (45), a plurality of filter holes (46) are provided on the bottom inner wall of the second collecting tank (42), and the filter screen (45) is laid on the bottom inner wall of the second collecting tank (42). The filtering mechanism (44) also includes a replacement component (5) for replacing the filter screen (45); A bucket-shaped water collecting trough (48) is provided at the bottom of the second collecting tank (42), and a first connecting pipe (100) is connected to the bottom of the bucket-shaped water collecting trough (48), and the first connecting pipe (100) is detachably connected to a formaldehyde removal filter (49).
6. A cloth (400) rehumidifying device according to claim 5, characterized in that: The replacement assembly (5) comprises a first pressing roller (51), a second pressing roller (52), a winding roller (53) and a releasing roller (54), wherein the first pressing roller (51) and the second pressing roller (52) respectively rotate on opposite inner walls of the bottom of the second collecting tank (42), and the first pressing roller (51) and the second pressing roller (52) rotate on opposite inner walls of the bottom of the second collecting tank (42); The second collecting trough (42) is located at the upper ends of the first pressing roller (51) and the second pressing roller (52), and is respectively rotatably provided with a first rotating rod (55) and a second rotating rod (56); the outer side wall of the second collecting trough (42) is respectively fixedly installed with a first motor (551) for driving the first rotating roller (61) to rotate and a second motor (561) for driving the second rotating rod (56) to rotate; the winding roller (53) is sleeved on the first rotating rod (55), and the second pressing roller (52) is sleeved on the peripheral side wall of the second rotating rod (56); the peripheral side wall of the first rotating rod (55) and the peripheral side wall of the second rotating rod (56) are both fixedly connected with a limiting strip (58); the inner wall of the winding roller (53) and the inner wall of the release tube are respectively provided with a limiting slot (581) for the limiting strip (58) to be plugged in; The two ends of the filter screen (45) are respectively wound around the bottom end of the first pressing roller (51) and the bottom end of the second pressing roller (52) and then wound around the winding roller (53) and the releasing roller (54); a detection device (9) for detecting whether the filter screen (45) is full is provided in the second collecting tank (42).
7. A cloth (400) rehumidifying device according to claim 6, characterized in that: The detection device (9) includes a floating block (91) and a floating ball (92). The inner wall of the second collecting tank (42) is provided with a chute (93). The floating block (91) is slidably connected in the chute (93). The floating ball (92) and the floating block (91) are connected by a rope. The top inner wall of the chute (93) is provided with a placement groove (94). A push rod (95) is inserted into the placement groove (94). The placement groove (94) is away from the push rod (9 5) A sensing block (96) is fixedly connected to the inner wall, the push rod (95) can abut against the sensing block (96), the sensing block (96) is connected to the center console (7) and starts the first motor (551) and the second motor (561) through the center console (7); a push block (97) is fixedly sleeved on the push rod (95), the push block (97) abuts against the inner wall of the placement groove (94), and the floating block (91) can abut against the push rod (95).
8. The cloth (400) rehumidifying device according to claim 5, characterized in that: The end of the formaldehyde removal filter (49) away from the first connecting pipe (100) is connected to an inverted Y-shaped connecting pipe (10), the inverted Y-shaped connecting pipe (10) comprising a main pipe (101), a first branch pipe (102) and a second branch pipe (104), a first valve (103) is installed on the first connecting pipe (100), a second valve (105) is installed on the first branch pipe (102), and a third valve (106) is installed on the second branch pipe (104), and the first valve (103), the second valve (105) and the third valve (106) are all controlled by the central console (7); The main pipe (101) is detachably connected to the bottom end of the aldehyde removal filter (49); a portable detector for detecting the aldehyde content in water is provided in the main pipe (101); the signal of the portable detector is transmitted to the central console (7); the first branch pipe (102) is connected to the water tank (8); the second branch pipe (104) is connected to a temporary storage box (83); and the temporary storage box (83) is connected to the bucket-shaped collecting tank.
9. A cloth (400) rehumidifying device according to claim 3, characterized in that: The inner walls of the first collecting tank (41) and the second collecting tank (42) are both provided with a hydrophobic anti-corrosion coating.