A multi-stage treatment device for textile waste

Abstract

The present invention relates to the field of textiles, and in particular to a multi-stage treatment device for textile waste, comprising a filter assembly, comprising a filter barrel, the filter barrel comprising an air outlet connected to the outside, an outer wall of the filter barrel connected to an air inlet channel, and an outer wall of the filter barrel connected to a filter channel; and an isolation plate is provided inside the filter barrel; a spray assembly, comprising a water storage tank at the top of the filter barrel, the water storage tank being externally connected to a circulation pipe, and the other end of the circulation pipe being connected to the inside of the filter barrel; the beneficial effect of the present invention is that: through the characteristic that fluff is insoluble in water for a short time, water is brought into contact with air carrying fluff, driving the fluff to float on the water surface, and then the isolation plate is used to circulate the water inside the filter barrel, thereby ensuring that the fluff is filtered while the internal water can be continuously circulated.

Description

Technical Field

[0001] The invention relates to the field of textiles, in particular to a multi-stage treatment device for textile waste. Background Art

[0002] Textile mill waste mainly includes waste yarn, waste cloth, waste residue, and wastewater. It also produces some non-recyclable waste, such as fallen hair, dander, flying fibers, and knots. Among these wastes, lint is the most common.

[0003] In reality, lint dust in textile factories poses a health threat to workers. Long-term exposure to lint dust can lead to occupational diseases such as chronic rhinitis, asthma, and even byssinosis. Furthermore, lint dust can cause allergies, manifesting as fever and coughing. Lint pollution poses a serious threat to worker monitoring. Furthermore, if lint dust is released directly into the atmosphere, it can severely impact workshop air quality, and long-term accumulation can lead to a decline in air quality. Therefore, it is necessary to collect lint and other waste materials to improve the overall working environment in textile factories. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is that textile factories may produce lint and pollute the air.

[0005] The above technical problems are solved by the following technical solutions: The present invention provides a multi-stage textile waste treatment device, which includes a filter assembly, including a filter barrel, the filter barrel including an air outlet communicating with the outside, an air inlet channel connected to the outer wall of the filter barrel, and a filter channel connected to the outer wall of the filter barrel; and an isolation plate is provided inside the filter barrel;

[0006] The spraying assembly comprises a water storage box at the top of the filter barrel, the water storage box is externally connected to a circulation pipe, and the other end of the circulation pipe is communicated with the interior of the filter barrel.

[0007] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention, the air outlet, air inlet channel, and filter channel are sequentially arranged downward along the outer wall of the filter barrel; and a plurality of each are provided.

[0008] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention: a switch valve and a filter screen are provided inside the filter channel; and the switch valve is arranged above the filter screen.

[0009] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention, a rotating rod is provided inside the filter barrel to allow the isolation plate to move up and down.

[0010] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention, two spiral grooves in opposite directions are provided on the outside of the rotating rod, the spiral grooves spirally ascend along the outer wall of the rotating rod, and the two ends of the two spiral grooves are connected;

[0011] The inner wall of the isolation plate is rotatably provided with a moving block which can slide along the inside of the spiral groove.

[0012] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention: a limiting block is provided on the outer wall of the isolation plate, and a first sliding groove for sliding the limiting block is provided on the inner wall of the filter barrel.

[0013] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention, the isolation plate has a gourd-shaped opening on its end surface, the gourd-shaped opening is penetrated by a first water outlet, and the first water outlet penetrates the isolation plate; a spray cap is slidably provided on the outer wall of the gourd-shaped opening, and a plurality of spray slots are provided on the outer wall of the spray cap;

[0014] The outer wall of the gourd mouth is provided with a first limiting plate, and the inner wall of the spray cap is provided with a second limiting plate.

[0015] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention: a drainage pipe that can be connected to the circulation pipeline is provided at the bottom of the filter barrel, and there are multiple drainage pipes, and a one-way valve is provided inside the drainage pipe.

[0016] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention: a second water outlet is provided inside the water storage tank, and the second water outlet is connected to the water storage tank and the filter barrel; a water collecting tank is concave in the bottom surface of the water storage tank.

[0017] In a preferred embodiment of the multi-stage textile waste treatment device of the present invention: a supporting foot is provided at the lower end of the filter barrel, and a plurality of supporting feet are provided.

[0018] The beneficial effect of the present invention is that: by taking advantage of the fact that the fluff is insoluble in water for a short time, water is brought into contact with air containing the fluff, causing the fluff to float on the water surface, and then the isolation plate is used to circulate the water inside the filter barrel, thereby ensuring that the fluff is filtered while the internal water can be continuously circulated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them:

[0020] Figure 1 Shows the appearance of a multi-stage textile waste treatment device;

[0021] Figure 2 A cross-sectional view of a multi-stage textile waste treatment apparatus is shown;

[0022] Figure 3 A schematic diagram showing the internal structure of the filter barrel of a multi-stage textile waste treatment device is shown;

[0023] Figure 4 Shown Figure 3 Schematic diagram of the structural coordination of the middle A area;

[0024] Figure 5 A schematic diagram of the spray cap structure of a multi-stage textile waste treatment device is shown.

[0025] Figure 6 A schematic diagram of the interior of a water storage tank of a multi-stage textile waste treatment device is shown.

[0026] Figure 7 Shown is a front view of a multi-stage textile waste treatment plant. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.

[0028] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.

[0029] Reference Figures 1-2 This embodiment provides a multi-stage textile waste treatment device, including a filter assembly 1, including a filter barrel 10, the filter barrel 10 including an air outlet 101 communicating with the outside, an air inlet channel 11 connected to the outer wall of the filter barrel 10, and a filter channel 12 connected to the outer wall of the filter barrel 10; and an isolation plate 13 is provided inside the filter barrel 10;

[0030] The spray assembly 2 includes a water storage tank 20 at the top of the filter barrel 10 . The water storage tank 20 is externally connected to a circulation pipe 21 , and the other end of the circulation pipe 21 is communicated with the interior of the filter barrel 10 .

[0031] The filter barrel 10 is filled with water, and the flocs produced by weaving cannot be immediately dissolved in water. The water is used to filter the floc-containing air produced by weaving, thereby achieving further treatment or meeting emission standards.

[0032] The filter barrel 10 is a cylindrical structure with an open end. The upper end of the filter barrel 10 is an open end, and a cylindrical water storage box 20 is installed on the upper end, that is, the upper end of the filter barrel 10 is sealed by the water storage box 20, forming a cylindrical structure with a hollow interior as a whole; an air outlet 101 is provided on the side of the filter barrel 10, and the air outlet 101 connects the interior of the filter barrel 10 with the outside of the filter barrel 10, and the gas filtered by the water is directly discharged into the atmosphere through the air outlet 101, reducing the pollution of the air by fluff; at the same time, an air inlet channel 11 is connected to the outer wall of the filter barrel 10, and the air inlet channel 11 is connected to the interior of the filter barrel 10, and the other end of the air inlet channel 11 is connected to the air collection pipe with flocculent produced by the textile factory; the flocculent air enters the interior of the filter barrel 10 from the air inlet channel 11, and then falls into the water downward through the water storage box 20, and the water mixes with the air in the air inlet pipe 11, thereby entraining the flocculent air from the air and moving downward. The air moves toward the air outlet 101; an isolation plate 13 is fixedly set inside the filter barrel 10, and the isolation plate 13 isolates the upper and lower cavities of the filter barrel 10; at the same time, the two ends of the filter channel 12 are respectively connected to the upper and lower sides of the isolation plate 13; the upper end and the lower end of the isolation plate 13 can be connected so that the water at the upper end of the isolation plate 13 can flow to the lower end; the water falling from the water storage tank 20 merges with the water inside the filter barrel 10, and when it reaches a certain height, it will flow to the lower end through the opening at the upper end of the filter channel 12. This filter channel 12 can be connected to daily filtering equipment to filter the fluff, and the filtered water will re-enter the filter barrel 10; at the same time, one end of the circulation pipe 21 is connected to the inside of the filter barrel 10, and the other end is connected to the inside of the water storage tank 20. Existing products such as water pumps can be used to pump water from the inside of the filter barrel 10 to the inside of the water storage tank 20, and the water storage tank 20 can drop water into the inside of the filter barrel 10, thereby realizing water circulation.

[0033] In summary, the fluff generated by the textile factory processing is connected to the air inlet channel 11 through the collection pipe, and then the water pump is turned on to pump the water inside the filter barrel 10 to the water storage tank 20. The water storage tank 20 is watered from top to bottom to wash the air with the fluff, and then falls into the filter barrel 10 with the fluff. Due to the characteristics of the fluff being insoluble in water, the fluff will first float on the water surface. When the water on the upper end of the isolation plate 13 accumulates to a certain height, the water will enter the filter barrel 10 on the lower surface of the isolation plate 13 along the filter channel 12, and the fluff will also flow into the filter channel 12 due to the water flow problem. At this time, the external fluff filtering equipment can filter out the fluff. At the same time, because the fluff has absorbed a certain amount of water, it will not fly around like dry fluff, and it is more convenient to collect; water enters the filter barrel 10 from the water storage tank 20 and returns to the water storage tank 20 using the water pump. This process realizes water circulation.

[0034] In one embodiment provided in the present application, the air outlet 101 , the air inlet channel 11 , and the filter channel 12 are sequentially arranged downward along the outer wall of the filter barrel 10 ; and a plurality of each are provided.

[0035] Among them, Figure 1 As shown, the air inlet channel 11 is between the filter channel 12 and the air outlet 101, and the air outlet 101 is at the top of the outer wall of the filter barrel 10, and the air outlet 101, the air inlet channel 11, and the filter channel 12 are all arranged in multiple arrays along the outer wall of the filter barrel 10. The advantage of this design is that multiple fluff collection pipes can be connected at the same time and injected into the interior of the filter barrel 10 at the same time. Then the fluff is brought into the interior of the filter barrel 10 by the water falling from the water tank 20, and the gas will be discharged to the outside along the air outlet 101; then when the internal water level reaches the upper end of the filter channel 12, the water flows from the upper end of the isolation plate 13 along the filter channel 12 to the lower end of the isolation plate 13.

[0036] Based on the previous embodiment, the difference of this solution is that a switch valve and a filter screen are provided inside the filter channel 12; and the switch valve is arranged above the filter screen.

[0037] The filter channel 12 comprises three sections, a first section 121, a second section 122, and a third section 123. Figure 2 As shown, the first section 121 is a pipe obliquely directed to the lower right, the second section 122 is a vertical pipe, and the third section 23 is a pipe obliquely directed to the inside of the filter barrel 10. The switch valve is arranged in the first section 121. The switch valve adopts a common water flow switch valve on the market, which is used to close or open the filter channel 12. The filter screen is detachably arranged in the second section 122 of the filter channel 12. Since there are multiple filter channels 12, if the filter screen needs to be replaced, the switch valve of the filter channel 12 corresponding to the filter screen that needs to be replaced can be closed, and then the filter screen can be replaced and reopened, which solves the problem of difficult filter screen replacement.

[0038] Preferably, a rotating rod 14 is provided inside the filter barrel 10 for allowing the isolation plate 13 to move up and down.

[0039] The difference from the first embodiment is that the isolation plate 13 can move up and down.

[0040] Specifically, a rotating rod 14 is installed inside the filter barrel 10, which allows the isolation plate 13 to move up and down. The advantage of this design is that the rotating rod 14 can be used to move downward for squeezing; when the isolation plate 13 moves downward over the lower end of the filter channel 12, the space below the isolation plate 13 is constantly decreasing, the water is squeezed, and the water will enter the water storage tank 20 from the circulation pipe 21, thereby realizing water circulation; the advantage of this design is that while using the moving isolation plate 13 to realize water circulation, the isolation plate 13 can be used to move upward to push all the water above the isolation plate 13 into the filter channel 12, so that all the water inside the filter barrel 10 can be filtered.

[0041] Specifically, two spiral grooves 141 in opposite directions are provided on the outside of the rotating rod 14. The spiral grooves 141 spiral upward along the outer wall of the rotating rod 14, and the two ends of the spiral grooves 141 are connected.

[0042] A moving block 132 is rotatably provided on the inner wall of the isolation plate 13 and can slide along the inner side of the spiral groove 141 .

[0043] Among them, the outer surface of the rotating rod 14 is provided with two spiral grooves 141 in opposite directions, and the spiral grooves 141 spiral upward from the lower end of the rotating rod 14 along the surface of the rotating rod 14 and are spiral-shaped; both ends of the two spiral grooves 141 are connected; the isolation plate 13 is sleeved on the outer surface of the rotating rod 14, and a moving block 132 is rotatably installed on the surface where the isolation plate 13 and the rotating rod 14 are in contact. When the rotating rod 14 rotates, the moving block 132 can slide along the inside of the spiral groove 141, and then drive the isolation plate 13 to move upward. When it moves to one end of the spiral groove 141, the moving block 132 will enter the other spiral groove 141 in the opposite direction, and then start to move downward along the other spiral groove 141, thereby realizing that the rotating rod 14 drives the isolation plate 13 to move up and down.

[0044] Specifically, a limiting block 131 is provided on the outer wall of the isolation plate 13 , and a first sliding groove for the limiting block 131 to slide is provided on the inner wall of the filter barrel 10 .

[0045] In order to stabilize the up and down movement of the isolation plate 13 without causing rotation, two limit blocks 131 are fixedly installed on the isolation plate 13, and two corresponding vertical grooves are provided on the inner wall of the filter barrel 10, so as to limit the rotation of the isolation plate 13, so that when the rotating rod 14 rotates, it can ensure that the isolation plate 13 can move up and down.

[0046] Furthermore, a drainage pipe 102 that can be connected to the circulation pipe 21 is provided at the bottom of the filter barrel 10, and there are multiple drainage pipes 102, and a one-way valve is provided inside the drainage pipe 102.

[0047] A drainage pipe 102 is provided on the lower surface of the filter barrel 10. The drainage pipe 102 is a metal pipe and communicates with the interior of the filter barrel 10. The circulation channel 21 is a hose, one end of which is detachably connected to the drainage pipe 102 and the other end to the water storage tank 20. The detachable connection method can be directly tied with steel wire or other existing technical means. A one-way valve is provided inside the drainage pipe 102, which only allows water to flow into the circulation pipe 21. That is, water can only flow through the circulation pipe 21 to the water storage tank 20 and will not flow into the filter barrel 10. The advantage of this design is that it facilitates the removal of the drainage pipe 102 and prevents the water inside the drainage pipe 102 from flowing back.

[0048] It should be noted that the rotating rod 14 extends to the outside of the filter barrel 10 near the lower end of the filter barrel 10, and the extended part of the rotating rod 14 is connected to a rotating motor; the one-way valve can use the simplest one-way valve on the market that is a combination of a spring and a ball. This is an existing technology and will not be elaborated on.

[0049] In summary, when air containing lint begins to enter the inlet pipe 11, the rotating motor drives the rotating rod 14 to rotate, causing the isolation plate 13 to move upward. This pushes the water above the isolation plate 13 toward the upper end of the filter barrel channel 12. At this time, the on-off valves of the first section 121 of all filter channels 12 are opened, allowing water to enter the filter channel 12, then pass through the filter screen and flow into the lower end of the isolation plate 13. During this process, the amount of water stored in the water storage tank 20 continues to fall. When the isolation plate 13 is pushed through the filter channel 12, the movable block 132 on the inner wall of the isolation plate 13 begins to move downward along the spiral groove 141. Then, the isolation plate 13 begins to move downward. When the isolation plate 13 slides over the lower end of the filter channel 12, it begins to squeeze the water below. The water begins to be transported along the circulation pipe 21 to the interior of the water storage tank 20, thus achieving water circulation. The advantage of this design is that it can combine the lint filtration with the water circulation. The lint is also filtered out during the water circulation. At the same time, the provision of multiple filter pipes 12 facilitates the removal of the filter screen.

[0050] Based on the above embodiment, it is possible that water with lint enters the interior of the third section 123 of the filter channel 12 from the lower end of the filter channel 12. Then, when the isolation plate 13 slides over the lower end of the filter channel 12, the water with lint will flow to the lower end of the isolation plate 13. In this embodiment, the switch valve of the filter channel 12 can be removed, and the water with lint that may exist when the filter screen is replaced will not be blocked from entering the lower end of the isolation plate 13; the internal water can be fully circulated; Figures 3-5As shown, the end surface of the isolation plate 13 is provided with a gourd mouth 15, and the gourd mouth 15 is penetrated by a first water outlet 151, and the first water outlet 151 penetrates the isolation plate 13; the outer wall of the gourd mouth 15 is slidably provided with a spray cap 16, and the outer wall of the spray cap 16 is provided with a plurality of spray slots 161;

[0051] A first limiting plate 152 is provided on the outer wall of the gourd mouth 15 , and a second limiting plate 162 is provided on the inner wall of the spray cap 16 .

[0052] Among them, a plurality of gourd mouths 15 are fixedly installed above the isolation plate 13, and a first water outlet 151 is passed through the inside of the gourd mouth 15, and the first water outlet 151 also passes through the isolation plate 13, connecting the upper and lower ends of the isolation plate 13; at the same time, a spray cap 16 is provided on the outer wall of the gourd mouth 15, and a plurality of spray grooves 161 are provided on the surface of the spray cap 16, which can connect the inside and outside of the spray cap 16, and the spray grooves 161 are inclined grooves facing the upper surface of the isolation plate 13; at the same time, a concave surface 153 is formed on the outer surface of the gourd mouth 15 to form a certain space between the gourd mouth 15 and the spray cap 16. It should be noted that the total cross-sectional area of the first water outlet 151 of the gourd mouth 15 is smaller than the total cross-sectional area of the drainage pipe 102; the advantage of this design is that if there is Water containing fluff enters the lower end of the isolation plate 13. Since the fluff will float on the water surface, when the isolation plate 13 begins to squeeze the water at the lower end of the isolation plate 13, the surface water will enter the interior of the spray cap 16 along the first water outlet 151. Since the internal space is small, the internal water pressure will increase, and the water will be sprayed out from the spray groove 161, and then sprayed onto the surface of the isolation plate 13, impacting the water at the upper end of the isolation plate 13. Not only can the water on the upper surface of the lower end of the isolation plate 13 be sprayed to the upper end of the isolation plate 13, but the upper end water can also be disturbed. After coming out of the spray groove 161, the water will impact the upper surface of the isolation plate 13, and the water flow will expand outward, having an impact on the inner wall of the filter barrel 10, which can ensure that no fluff will adhere to the inner wall of the filter barrel 10. In order to prevent the spray cap 16 from detaching, an annular first limiting plate 152 is fixedly installed on the outer wall of the gourd mouth 15 at a certain distance from the upper surface of the isolation plate 13. At the same time, an annular second limiting plate 162 is fixedly installed on the inner wall of the spray cap 16. When the spray cap 16 moves upward, the second limiting plate 162 will interfere with the first limiting plate 152, thereby ensuring that the spray cap 16 will not detach from the gourd mouth 15.

[0053] Based on the above embodiments, Figure 6 As shown, a second water outlet 201 is provided inside the water storage box 20 , and the second water outlet 201 communicates with the water storage box 20 and the filter barrel 10 ; a water collecting tank 202 is concave on the bottom surface of the water storage box 20 .

[0054] The inner bottom surface of the water storage tank 20 is recessed into a circular water collection tank 202. The circulation pipe 21 can be extended from one end of the water storage tank 20 to the inside of the water collection tank 202. Then, the water in the circulation pipe 21 is input from the water inside the water storage tank 20 to avoid direct injection of water into the water outlet of the water storage tank 20. This can ensure the falling speed of the water inside the water storage tank 20 to a certain extent. In order to make the water fall evenly, multiple second water outlets 201 are arranged in a circular array on the bottom surface of the water storage tank 20. The advantage of this design is that when air with fluff enters the filter barrel 10, the water falling from the water storage tank 20 will immediately mix with the air, driving the fluff in the air to move downward. Then, the air without fluff is discharged to the outside through the exhaust port 101 or flows to the next treatment process.

[0055] Based on the example of Figure 7 As shown, in order to ensure the stability of the filter barrel 10, three supporting legs 17 can be installed under the filter barrel 10. According to actual needs, a mobile device can also be provided.

[0056] Finally, it should be pointed out that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. A multi-stage textile waste treatment device, characterized by: include, A filter assembly (1) comprises a filter barrel (10), the filter barrel (10) comprising an air outlet (101) communicating with the outside, an air inlet channel (11) connected to the outer wall of the filter barrel (10), and a filter channel (12) connected to the outer wall of the filter barrel (10); and an isolation plate (13) is provided inside the filter barrel (10); A spray assembly (2) includes a water storage tank (20) at the top of the filter barrel (10), a circulation pipe (21) externally connected to the water storage tank (20), and the other end of the circulation pipe (21) is in communication with the interior of the filter barrel (10); A rotating rod (14) is provided inside the filter barrel (10) for allowing the isolation plate (13) to move up and down; Two spiral grooves (141) in opposite directions are provided on the outside of the rotating rod (14), the spiral grooves (141) spirally ascend along the outer wall of the rotating rod (14), and the two ends of the spiral grooves (141) are connected; The inner wall of the isolation plate (13) is rotatably provided with a moving block (132) that can slide along the inner side of the spiral groove (141); The outer wall of the isolation plate (13) is provided with a limit block (131), and the inner wall of the filter barrel (10) is provided with a first sliding groove for the limit block (131) to slide; The end surface of the isolation plate (13) is provided with a gourd mouth (15), the gourd mouth (15) is penetrated by a first water outlet (151), and the first water outlet (151) penetrates the isolation plate (13); the outer wall of the gourd mouth (15) is slidably provided with a spray cap (16), and the outer wall of the spray cap (16) is provided with a plurality of spray slots (161); The outer wall of the gourd mouth (15) is provided with a first limiting plate (152), and the inner wall of the spray cap (16) is provided with a second limiting plate (162).

2. The multi-stage textile waste treatment device according to claim 1, characterized in that: The air outlet (101), the air inlet channel (11), and the filter channel (12) are sequentially arranged downward along the outer wall of the filter barrel (10); and a plurality of each are provided.

3. The multi-stage textile waste treatment device according to claim 2, characterized in that: The filter channel (12) is provided with an on-off valve and a filter screen inside; and the on-off valve is arranged above the filter screen.

4. The multi-stage textile waste treatment device according to claim 1 or 3, characterized in that: A drainage pipe (102) that can be connected to the circulation pipe (21) is provided at the bottom of the filter barrel (10), and a plurality of the drainage pipes (102) are provided. A one-way valve is provided inside the drainage pipe (102).

5. The multi-stage textile waste treatment device according to claim 4, characterized in that: A second water outlet (201) is provided inside the water storage box (20), and the second water outlet (201) is connected to the water storage box (20) and the filter barrel (10); a water collecting tank (202) is concavely formed on the bottom surface of the water storage box (20).

6. The multi-stage textile waste treatment device according to claim 5, characterized in that: A supporting foot (17) is provided at the lower end of the filter barrel (10), and a plurality of supporting feet (17) are provided.

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