Non-woven fabric processing water recycling device

Abstract

The invention discloses a non-woven fabric processing water recycling device, and relates to the technical field of non-woven fabric processing equipment.The non-woven fabric processing water recycling device comprises a supporting base and a treatment box connected to the top of the supporting base, a stirring rod is rotationally connected into the treatment box, and a plurality of telescopic plates are slidably connected to the stirring rod; the multiple telescopic plates are distributed in a circumferential array mode with the central axis of the stirring rod as the center, the other ends of the telescopic plates are connected with a cleaning box, a connecting shaft is rotationally connected into the stirring rod, and an abutting protruding plate is connected to the connecting shaft; a second servo motor drives a stirring rod to rotate, so that the wastewater and a water purifying agent are promoted to be fully mixed, and the purification reaction is accelerated. Meanwhile, the driving piece controls the connecting shaft and the abutting convex plate, so that the cleaning box intermittently and irregularly stretches out and draws back, the impurity collecting range is enlarged when stretching out, water flow is stirred to strengthen mixing when retracting back, stirring dead angles are effectively avoided, the sewage purification effect is comprehensively improved, and it is ensured that the purified water quality meets the production requirement.

Description

Technical Field

[0001] The present invention relates to the technical field of non-woven fabric processing equipment, and specifically relates to a non-woven fabric processing water circulation utilization device. Background Technique

[0002] Non-woven fabric is a material made of fibers arranged in an orderly or disorderly manner. During the production of non-woven fabric, water jets are required for hydroentangling processing to add the required mesh holes to the non-woven fabric. In order to save water resources, the water used in hydroentangling processing generally needs to be recycled. However, during the hydroentangling process, some fiber filaments are easily washed into the water flow, which may cause the fiber filaments to block the water circulation system, resulting in frequent maintenance and cleaning. Moreover, the cleaning is difficult and may easily delay the production process.

[0003] The existing Chinese patent (Publication No.: CN111675402B) for a non-woven fabric processing water circulation utilization device includes a base. A treatment tank and a storage tank are fixedly installed on the base through bolts, and a controller is fixedly installed on the treatment tank through bolts. A first liquid inlet pump is fixedly installed above the treatment tank, and the liquid inlet end of the first liquid inlet pump is connected to an external water purifying agent supply device through a first liquid inlet pipe. It can effectively remove impurity particles and non-woven fabric fiber filaments in the sewage through the cooperation of a cleaner and a stirring paddle. At the same time, the sewage can be quickly purified through the reaction of the sewage and the water purifying agent in the treatment chamber. The purified sewage can also be effectively sterilized by an ultraviolet sterilization lamp, thus realizing clean recycling.

[0004] During the use of the above water circulation equipment, multiple cleaning boxes are provided in the treatment tank, and filter holes with different pore diameters are provided on both sides of the cleaning box. When the stirring paddle rotates, impurities will be brought into the cleaning box and filtered through the filter holes on the cleaning box to leave the impurities in the cleaning box. However, in actual use, since the cleaning box is fixedly connected in the treatment tank, the stirring radius of the original stirring paddle is affected, resulting in a slower mixing efficiency of impurities and the purifying agent. Secondly, due to the fixed setting of the cleaning box, there may be a problem of stirring dead angles during the mixing process. Summary of the Invention

[0005] The purpose of the present invention is to provide a non-woven fabric processing water circulation utilization device to solve the problems raised in the above background technique.

[0006] In order to solve the above technical problems, the present invention provides a non-woven fabric processing water recycling device, comprising a support base and a processing box connected to the top of the support base, wherein a stirring rod is rotatably connected in the processing box, a plurality of telescopic plates are slidably connected to the stirring rod, and the plurality of telescopic plates are distributed in a circular array with the central axis of the stirring rod as the center, the other end of the telescopic plate is connected to a cleaning box, a connecting shaft is rotatably connected in the stirring rod, and a contact convex plate is connected to the connecting shaft, wherein: When the connecting shaft rotates, the interference convex plate rotates synchronously and interferes with multiple telescopic plates in turn, so that the cleaning box intermittently performs telescopic movements. A first return spring is connected to one side of the telescopic plate extending into the stirring rod, and the other end of the first return spring is connected to the inner wall of the stirring rod. A second servo motor that drives the stirring rod to rotate is connected to one side of the processing box, and a driving member that drives the connecting shaft to rotate is also provided on one side of the processing box.

[0007] Furthermore, the driving member includes a fixed disc connected to one end of the stirring rod, and a connecting disc is rotatably connected to the fixed disc, and a plurality of teeth are integrally formed in the connecting disc, and the plurality of teeth are evenly spaced along the inner circumference of the connecting disc, together constituting a gear ring member, and a transmission gear is connected to the connecting disc, and one end of the connecting shaft extends into the connecting disc and is connected to a driving gear, and the driving gear is meshed with the gear ring member and the transmission gear, and a first servo motor is connected to the fixed disc, and a synchronous wheel is connected to the driving end of the first servo motor, and a synchronous belt is connected for transmission between the connecting disc and the synchronous wheel.

[0008] Furthermore, a plurality of filter mesh holes are integrally formed on both sides of the cleaning box, and the apertures of the filter mesh holes on both sides are different. A first adjustment filter plate and a second adjustment filter plate are symmetrically arranged in the cleaning box. Both the first adjustment filter plate and the second adjustment filter plate can slide vertically along the length direction of the cleaning box. A lifting member for driving the first adjustment filter plate and the second adjustment filter plate to move vertically is provided on the cleaning box.

[0009] Furthermore, the lifting member includes a vertical plate connected to one side of the cleaning box, the vertical plate is connected to a first mounting frame, an electromagnet is connected in the first mounting frame, one side of the electromagnet is connected to a tensioning spring, the other end of the tensioning spring is connected to a sliding seat, a connecting plate is rotatably connected to the sliding seat, both ends of the connecting plate are rotatably connected to connecting blocks, and the other ends of the two connecting blocks are respectively connected to the first adjusting filter plate and the second adjusting filter plate.

[0010] Further, two manual adjustment members are connected to the vertical plate, including two second mounting frames connected to the vertical plate. A driving gear is rotatably connected inside the second mounting frame. A driven rack is meshed with the driving gear. The driven rack is located below the connecting plate. A driving rod is rotatably connected inside the second mounting frame. The driving rod is fixedly connected to the driving gear.

[0011] Further, a fixed frame is connected to the outer surface of the second mounting frame. One end of the driving rod extends into the fixed frame and is connected with a limiting disc. A threaded rod is threadedly connected to the fixed frame. The other end of the threaded rod is rotatably connected with a limiting member for limiting the limiting disc.

[0012] Further, a guide rod is slidably connected inside the second mounting frame. The other end of the guide rod is connected to the driven rack.

[0013] Further, a limiting rod is connected to one side of the limiting member. The limiting rod is slidably connected to the fixed frame.

[0014] Further, a feed screen is arranged above the feed inlet of the treatment tank. Second return springs are connected to the four corner positions at the bottom of the feed screen. The other ends of the second return springs are connected to the top of the treatment tank. The other side of the feed screen is connected with a vibration motor.

[0015] Further, a secondary filtration barrel is connected to the support base. A plurality of filter plates are inserted into the secondary filtration barrel. The secondary filtration barrel is located below the discharge end of the treatment tank.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The second servo motor drives the stirring rod to rotate, promoting the full mixing of the wastewater and the water purifying agent and accelerating the purification reaction. At the same time, the driving member controls the connecting shaft and the abutting convex plate, so that the cleaning box expands and contracts intermittently and irregularly. When it extends, the impurity collection range is expanded. When it retracts, the water flow is stirred to strengthen the mixing, effectively avoiding the stirring dead angle, comprehensively improving the sewage purification effect, and ensuring that the purified water quality meets the production requirements.

[0017] 2. By automatically controlling the electromagnet or manually rotating the driving rod, the vertical positions of the first adjustment filter plate and the second adjustment filter plate in the cleaning box can be adjusted, changing the filtering area and the aperture combination. Whether it is large-particle or small-particle impurities, they can be adaptively filtered according to the actual impurity situation of the wastewater, improving the treatment capacity of the equipment for wastewater with different impurity characteristics and ensuring the high efficiency and stability of the filtering effect.

[0018] 3. The feeding screen cooperates with the vibration motor. The vibrating feeding screen effectively intercepts larger particulate impurities in the wastewater, preventing them from entering the treatment tank and damaging key components such as the internal stirring rod and the cleaning tank, avoiding the accumulation of impurities at the feeding port, and ensuring the continuous and smooth inflow of wastewater into the treatment tank. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a side view of the present invention; Figure 3 is a schematic diagram of the connection structure between the cleaning tank and the telescopic plate in the present invention; Figure 4 is a first sectional view of the present invention; Figure 5 is a schematic diagram of the connection structure between the connecting shaft and the stirring rod in the present invention; Figure 6 of the present invention Figure 3 is an enlarged view of the structure at A in; Figure 7 of the present invention Figure 2 is an enlarged view of the structure at B in; Figure 8 of the present invention Figure 4 is an enlarged view of the structure at C in; Figure 9 of the present invention Figure 5 is an enlarged view of the structure at D in; Figure 10 of the present invention Figure 1 is an enlarged view of the structure at E in.

[0020] In the figure: 1, support base; 2, treatment tank; 3, stirring rod; 401, cleaning tank; 402, telescopic plate; 403, connecting shaft; 404, abutting convex plate; 405, first return spring; 501, connecting disc; 502, transmission gear; 503, driving gear; 504, first servo motor; 505, synchronous pulley; 506, synchronous belt; 601, first adjusting filter plate; 602, second adjusting filter plate; 603, first mounting frame; 604, electromagnet; 605, sliding seat; 606, connecting plate; 607, connecting block; 7, secondary filtration barrel; 801, second mounting frame; 802, driving gear; 803, driven rack; 804, driving rod; 9, guide rod; 1001, fixed frame; 1002, limiting disc; 1003, limiting member; 1004, threaded rod; 11, limiting rod; 12, feeding screen; 13, second return spring; 14, vibration motor; 15, second servo motor. Detailed Embodiment

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1-10 , the present invention provides a technical solution: a non-woven fabric processing water circulation utilization device, which includes a support base 1 and a processing box 2 connected to the top of the support base 1. A stirring rod 3 is rotatably connected in the processing box 2. A plurality of telescopic plates 402 are slidably connected to the stirring rod 3. The plurality of telescopic plates 402 are circumferentially arranged around the central axis of the stirring rod 3. The other end of the telescopic plate 402 is connected to a cleaning box 401. A connecting shaft 403 is rotatably connected in the stirring rod 3. A resisting convex plate 404 is connected to the connecting shaft 403. Among them, when the connecting shaft 403 rotates, the resisting convex plate 404 rotates synchronously and successively contacts with the plurality of telescopic plates 402, so that the cleaning box 401 makes intermittent telescopic movements. A first return spring 405 is connected to the side of the telescopic plate 402 extending into the stirring rod 3, and the other end of the first return spring 405 is connected to the inner wall of the stirring rod 3. A second servo motor 15 for driving the stirring rod 3 to rotate is connected to one side of the processing box 2, and a driving member for driving the connecting shaft 403 to rotate is also provided on one side of the processing box 2.

[0023] It should be noted that a first sprocket is connected to the side of the stirring rod 3 extending outside the processing box 2, a second sprocket is connected to the driving end of the second servo motor 15, and a chain is meshed and connected between the first sprocket and the second sprocket.

[0024] In the specific implementation, the wastewater to be treated and the purifier are first introduced into the treatment box 2 at the same time, and the second servo motor 15 is turned on, and its output power drives the stirring rod 3 to rotate in the treatment box 2. At the same time, the driving member works to drive the connecting shaft 403 to rotate. The contact convex plate 404 on the connecting shaft 403 rotates accordingly, and the contact convex plate 404 will successively conflict with the multiple telescopic plates 402 distributed in a circular array on the stirring rod 3. When the contact convex plate 404 squeezes the telescopic plate 402, the telescopic plate 402 overcomes the elastic force of the first return spring 405 and shrinks into the stirring rod 3, thereby driving the cleaning box 401 connected to the other end of the telescopic plate 402 to retract inward; when the contact convex plate 404 leaves the telescopic plate 402, the first return spring 405 releases the elastic force, pushing the telescopic plate 402 to drive the cleaning box 401 to extend outward, thereby realizing the intermittent telescopic movement of the cleaning box 401. During the rotation of the stirring rod 3, when the cleaning box 401 is extended, it can contact the impurities in the treatment box 2 over a larger range and collect them in the cleaning box 401 for filtration; when the cleaning box 401 is retracted, it will stir the water flow in the treatment box 2 to accelerate the mixing of impurities and purifiers. The intermittent extension and retraction of the cleaning box 401, on the one hand, expands the effective range of stirring, so that the purifier and impurities in the sewage can be more fully mixed, thereby improving the efficiency of the purification reaction; on the other hand, it increases the collection and filtration range of impurities, reduces residual impurities, and improves the purification effect of sewage.

[0025] See also Figure 1-10 The driving member includes a fixed disc connected to one end of the stirring rod 3, and a connecting disc 501 is rotatably connected to the fixed disc. A plurality of teeth are integrally formed in the connecting disc 501, and the plurality of teeth are evenly spaced along the inner circumference of the connecting disc 501 to form a gear ring member. A transmission gear 502 is connected to the connecting disc 501, and one end of the connecting shaft 403 extends into the connecting disc 501 and is connected to a driving gear 503, and the driving gear 503 is meshed with the gear ring member and the transmission gear 502. A first servo motor 504 is connected to the fixed disc, and a synchronous wheel 505 is connected to the driving end of the first servo motor 504, and a synchronous belt 506 is connected between the connecting disc 501 and the synchronous wheel 505.

[0026] It should be noted that the transmission gear 502 is a half gear whose teeth occupy half of the circumference.

[0027] During specific implementation, the first servo motor 504 is started to drive the connecting disc 501 to rotate through the synchronous pulley 505. Subsequently, the toothed ring member provided on the connecting disc 501 can mesh with the driving gear 503 to drive the connecting shaft 403 to rotate counterclockwise. As the connecting disc 501 rotates, when the toothed ring member no longer meshes with the driving gear 503, the transmission gear 502 meshes with the driving gear 503 again to drive the connecting shaft 403 to rotate clockwise. This setting enables the connecting shaft 403 to drive the abutting convex plate 404 to rotate clockwise and counterclockwise alternately, realizing the irregular intermittent expansion and contraction of the cleaning box 401. By setting this, the occurrence of stirring dead angles can be further avoided, enabling the sewage and impurities in each area of the treatment box 2 to be stirred, collected, and filtered more evenly, effectively improving the purification effect.

[0028] Refer to Figure 1-10 , a plurality of filter mesh holes are integrally formed on both sides of the cleaning box 401, and the aperture diameters of the filter mesh holes on both sides are different. A first adjusting filter plate 601 and a second adjusting filter plate 602 are symmetrically arranged in the cleaning box 401. Both the first adjusting filter plate 601 and the second adjusting filter plate 602 can slide vertically along the length direction of the cleaning box 401. A lifting member for driving the first adjusting filter plate 601 and the second adjusting filter plate 602 to move vertically is provided on the cleaning box 401.

[0029] During specific implementation, the lifting member works to drive the first adjusting filter plate 601 and the second adjusting filter plate 602 to slide vertically synchronously along the length direction in the cleaning box 401. Different aperture filter mesh holes are provided on both sides of the cleaning box 401. When the first adjusting filter plate 601 and the second adjusting filter plate 602 slide synchronously, the size and combination mode of the filtering area in the cleaning box 401 will be changed. For example, when filtering smaller particle impurities, the first adjusting filter plate 601 and the second adjusting filter plate 602 are slid upward to enable more filter mesh holes with smaller aperture diameters to participate in filtering; when filtering larger particle impurities, they are slid downward to increase the filtering range of the filter mesh holes with larger aperture diameters. This setting can conveniently and quickly synchronously adjust the filtering capacity of the cleaning box 401 according to the actual situation of the impurity particle size in the sewage.

[0030] Refer to Figure 1-10 , the lifting member includes a vertical plate connected to one side of the cleaning box 401. A first mounting frame 603 is connected to the vertical plate. An electromagnet 604 is connected in the first mounting frame 603. A tension spring is connected to one side of the electromagnet 604. The other end of the tension spring is connected to a sliding seat 605. A connecting plate 606 is rotatably connected to the sliding seat 605. Both ends of the connecting plate 606 are rotatably connected to connecting blocks 607. The other ends of the two connecting blocks 607 are respectively connected to the first adjusting filter plate 601 and the second adjusting filter plate 602.

[0031] During specific implementation, when the electromagnet 604 is energized, it generates a magnetic force to attract the sliding seat 605 to move towards the electromagnet 604, compressing the tension spring. The movement of the sliding seat 605 drives the connecting plate 606 rotatably connected thereto. The connecting blocks 607 rotatably connected to both ends of the connecting plate 606 respectively pull the first adjusting filter plate 601 and the second adjusting filter plate 602 to move upward synchronously. When the electromagnet 604 is de-energized, under the elastic force of the tension spring, the sliding seat 605 moves in the reverse direction, driving the first adjusting filter plate 601 and the second adjusting filter plate 602 to move downward synchronously, realizing the synchronous automatic control of the first adjusting filter plate 601 and the second adjusting filter plate 602.

[0032] Refer to Figure 1-10 , two groups of manual adjusting members are connected to the vertical plate, including two second mounting frames 801 connected to the vertical plate. A driving gear 802 is rotatably connected inside the second mounting frame 801. A driven rack 803 is meshed with the driving gear 802. The driven rack 803 is located below the connecting plate 606. A driving rod 804 is rotatably connected inside the second mounting frame 801. The driving rod 804 is fixedly connected to the driving gear 802.

[0033] During specific implementation, rotate the driving rod 804. The driving rod 804 drives the driving gear 802 fixedly connected thereto to rotate inside the second mounting frame 801. The driving gear 802 is meshed with the driven rack 803, driving the driven rack 803 to move up and down inside the second mounting frame 801. Since the driven rack 803 is located below the connecting plate 606, the movement of the driven rack 803 can push the connecting plate 606 to move up and down, thereby driving the connecting block 607, realizing the individual control of the vertical sliding distance of the first adjusting filter plate 601 and the second adjusting filter plate 602. When the first adjusting filter plate 601 needs to be adjusted individually, operate the driving rod 804 on one side; when the second adjusting filter plate 602 needs to be adjusted individually, operate the driving rod 804 on the other side, providing the function of manually adjusting the vertical sliding distance of the first adjusting filter plate 601 and the second adjusting filter plate 602 individually or simultaneously, broadening the range of filtration adjustment. The operator can flexibly choose to adjust a single filter plate individually or adjust two filter plates simultaneously according to the specific situation of the sewage impurities.

[0034] Refer to Figure 1-10 , a fixed frame 1001 is connected to the outer surface of the second mounting frame 801. One end of the driving rod 804 extends into the fixed frame 1001 and is connected with a limiting disc 1002. A threaded rod 1004 is threadedly connected to the fixed frame 1001. The other end of the threaded rod 1004 is rotatably connected with a limiting member 1003. The limiting member 1003 is used to limit the limiting disc 1002.

[0035] During specific implementation, after manually adjusting the drive rod 804 and determining the positions of the first adjusting filter plate 601 and the second adjusting filter plate 602, rotate the threaded rod 1004. The threaded rod 1004 is threadedly connected to the fixed frame 1001, and the limiting member 1003 rotatably connected to the other end thereof will approach or move away from the limiting disc 1002 as the threaded rod 1004 rotates. When the limiting member 1003 abuts against the limiting disc 1002, the rotation of the limiting disc 1002 is restricted, and thus the rotation of the drive rod 804 is restricted, fixing the positions of the first adjusting filter plate 601 and the second adjusting filter plate 602.

[0036] Refer to Figure 1-10 , a guide rod 9 is slidably connected in the second mounting frame 801, and the other end of the guide rod 9 is connected to the driven rack 803.

[0037] During specific implementation, when the driving gear 802 drives the driven rack 803 to move up and down, the guide rod 9 slides along a fixed track in the second mounting frame 801, providing guidance for the movement of the driven rack 803. This ensures the smoothness and accuracy of the movement of the driven rack 803.

[0038] Refer to Figure 1-10 , a limiting rod 11 is connected to one side of the limiting member 1003, and the limiting rod 11 is slidably connected to the fixed frame 1001.

[0039] During specific implementation, the limiting rod 11 connected to one side of the limiting member 1003 slides on the fixed frame 1001. When the threaded rod 1004 is rotated to make the limiting member 1003 approach or move away from the limiting disc 1002, the limiting rod 11 slides in the chute of the fixed frame 1001, providing guidance for the movement of the limiting member 1003.

[0040] Refer to Figure 1-10 , a feed screen 12 is arranged above the feed inlet of the treatment tank 2. Second return springs 13 are connected to the four corner positions at the bottom of the feed screen 12, and the other ends of the second return springs 13 are connected to the top of the treatment tank 2. The other side of the feed screen 12 is connected to a vibration motor 14.

[0041] During specific implementation, after the vibration motor 14 is started, vibration is generated. The vibration is transmitted through the feed screen 12, causing the feed screen 12 to vibrate up and down under the action of the second return springs 13. The sewage entering the treatment tank 2 first passes through the vibrating feed screen 12, and the feed screen 12 can preliminarily screen out larger particle impurities in the sewage. The larger particle impurities are intercepted on the feed screen 12, and the sewage with smaller particles passes through the screen and enters the treatment tank 2.

[0042] Refer to Figure 1-10 , a secondary filtration barrel 7 is connected to the support base 1. A plurality of filter plates are inserted into the secondary filtration barrel 7, and the secondary filtration barrel 7 is located below the discharge end of the treatment tank 2.

[0043] During specific implementation, the sewage treated by the treatment tank 2 flows out from the discharge end and falls into the secondary filtration barrel 7. Multiple filter plates inserted in the secondary filtration barrel 7 filter the sewage again. The sewage passes through multiple layers of filter plates in sequence. Different filter plates further remove the residual impurities in the sewage according to their pore sizes and filtration characteristics, including fine impurities and fiber filaments that were not completely filtered out by the treatment tank 2. After the water is secondarily filtered, the water quality is further improved, which can better meet the requirements of the water circulation utilization in non-woven fabric processing.

[0044] Working principle: The wastewater in the non-woven fabric production process flows into the feeding screen 12. The vibration motor 14 starts to vibrate the feeding screen 12 under the action of the second return spring 13. This vibration preliminarily screens the larger particle impurities in the wastewater, preventing them from entering the treatment tank 2 and damaging the internal components, and at the same time avoiding the accumulation of impurities at the feeding port, ensuring the smooth inflow of the wastewater into the treatment tank 2; After the wastewater enters the treatment tank 2, the second servo motor 15 drives the stirring rod 3 to rotate. The rotation of the stirring rod 3 drives the water flow to move, so that the wastewater is fully mixed with the water purifying agent, accelerating the purification reaction. The driving member drives the connecting shaft 403 to rotate, and the abutting convex plate 404 on the connecting shaft 403 rotates accordingly. The abutting convex plate 404 abuts against the telescopic plate 402 in sequence, so that the telescopic plate 402 overcomes the elastic force of the first return spring 405 and drives the cleaning box 401 to expand and contract intermittently. When the cleaning box 401 extends, it expands the collection range and sucks in more impurities; when it retracts, it stirs the water flow to promote the mixing of impurities and the purifying agent. The driving member can control the forward and reverse rotation of the connecting shaft 403, so that the cleaning box 401 expands and contracts irregularly, avoiding the stirring dead angle; According to the impurity situation of the wastewater, the vertical positions of the first adjustable filter plate 601 and the second adjustable filter plate 602 in the cleaning box 401 can be adjusted by controlling the electromagnet 604 or manually rotating the driving rod 804. When the electromagnet 604 is energized, it attracts the sliding seat 605 to compress the tension spring, driving the connecting plate 606 and the connecting block 607 to move the filter plate upward; when powered off, the tension spring pushes the sliding seat 605 to move the filter plate downward. When manually adjusting, rotating the driving rod 804 drives the driving gear 802, so that the driven rack 803 moves to push the connecting plate 606 to adjust the position of the filter plate. By adjusting the filter plate, the filtration area and pore size combination in the cleaning box 401 can be flexibly changed to adapt to the filtration requirements of different sizes of impurities; The wastewater treated by the treatment tank 2 flows into the secondary filtration barrel 7 from the discharge end. Multiple filter plates in the secondary filtration barrel 7 filter the wastewater again, further removing the remaining fine impurities and fiber filaments, improving the water quality, making it more in line with the requirements of the water circulation utilization in non-woven fabric processing. The water after secondary filtration can be reused in the hydroentangling processing link of non-woven fabric production, realizing the recycling of water resources.

Claims

1. A non-woven fabric processing water recycling device, comprising a support base (1) and a treatment box (2) connected to the top of the support base (1), characterized in that: A stirring rod (3) is rotatably connected in the processing box (2), a plurality of telescopic plates (402) are slidably connected to the stirring rod (3), the plurality of telescopic plates (402) are distributed in a circular array with the central axis of the stirring rod (3) as the center, the other end of the telescopic plate (402) is connected to the cleaning box (401), a connecting shaft (403) is rotatably connected in the stirring rod (3), and a contact convex plate (404) is connected to the connecting shaft (403), wherein: When the connecting shaft (403) rotates, the abutting convex plate (404) rotates synchronously and abuts against the plurality of telescopic plates (402) in sequence, so that the cleaning box (401) intermittently performs telescopic movement. A first return spring (405) is connected to one side of the telescopic plate (402) extending into the stirring rod (3). The other end of the first return spring (405) is connected to the inner wall of the stirring rod (3). A second servo motor (15) for driving the stirring rod (3) to rotate is connected to one side of the processing box (2). A driving member for driving the connecting shaft (403) to rotate is also provided on one side of the processing box (2).

2. A nonwoven fabric processing water recycling device as claimed in claim 1, characterized in that: The driving member comprises a fixed disc connected to one end of the stirring rod (3); a connecting disc (501) is rotatably connected to the fixed disc; a plurality of teeth are integrally formed in the connecting disc (501); the plurality of teeth are evenly spaced along the inner circumference of the connecting disc (501), and together constitute a gear ring member; a transmission gear (502) is connected to the connecting disc (501); one end of the connecting shaft (403) extends into the connecting disc (501) and is connected to a driving gear (503); the driving gear (503) is meshed with the gear ring member and the transmission gear (502); a first servo motor (504) is connected to the fixed disc; a synchronous wheel (505) is connected to the driving end of the first servo motor (504); and a synchronous belt (506) is connected between the connecting disc (501) and the synchronous wheel (505).

3. A non-woven fabric processing water recycling device as claimed in claim 1, characterized in that: A plurality of filter mesh holes are integrally formed on both sides of the cleaning box (401), and the filter mesh holes on both sides have different apertures. A first adjustment filter plate (601) and a second adjustment filter plate (602) are symmetrically arranged in the cleaning box (401). Both the first adjustment filter plate (601) and the second adjustment filter plate (602) can slide vertically along the length direction of the cleaning box (401). A lifting member is arranged on the cleaning box (401) for driving the first adjustment filter plate (601) and the second adjustment filter plate (602) to move vertically.

4. A non-woven fabric processing water recycling device as claimed in claim 3, characterized in that: The lifting member comprises a vertical plate connected to one side of the cleaning box (401), the vertical plate being connected to a first mounting frame (603), an electromagnet (604) being connected inside the first mounting frame (603), a tensioning spring being connected to one side of the electromagnet (604), the other end of the tensioning spring being connected to a sliding seat (605), a connecting plate (606) being rotatably connected to the sliding seat (605), both ends of the connecting plate (606) being rotatably connected to connecting blocks (607), the other ends of the two connecting blocks (607) being respectively connected to the first adjusting filter plate (601) and the second adjusting filter plate (602).

5. A non-woven fabric processing water recycling device as claimed in claim 4, characterized in that: The vertical plate is connected with two sets of manual adjustment parts. The invention comprises two second installation frames (801) connected to the vertical plate, wherein a driving gear (802) is rotatably connected inside the second installation frame (801), a driven rack (803) is meshingly connected to the driving gear (802), and the driven rack (803) is located below the connecting plate (606); a driving rod (804) is rotatably connected inside the second installation frame (801), and the driving rod (804) is fixedly connected to the driving gear (802).

6. A non-woven fabric processing water recycling device as claimed in claim 5, characterized in that: The outer surface of the second installation frame (801) is connected to a fixed frame (1001), one end of the driving rod (804) extends into the fixed frame (1001) and is connected to a limiting disc (1002), a threaded rod (1004) is threadedly connected to the fixed frame (1001), and the other end of the threaded rod (1004) is rotatably connected to a limiting member (1003), and the limiting member (1003) is used to limit the limiting disc (1002).

7. The nonwoven fabric processing water recycling device according to claim 5, characterized in that: A guide rod (9) is slidably connected inside the second installation frame (801), and the other end of the guide rod (9) is connected to the driven rack (803).

8. The nonwoven fabric processing water recycling device according to claim 6, characterized in that: One side of the limiting member (1003) is connected to a limiting rod (11), and the limiting rod (11) is slidably connected to the fixing frame (1001).

9. The nonwoven fabric processing water recycling device according to claim 1, characterized in that: A feed screen (12) is provided above the feed port of the processing box (2), and second return springs (13) are connected to the four corners of the bottom of the feed screen (12), the other end of the second return spring (13) is connected to the top of the processing box (2), and the other side of the feed screen (12) is connected to a vibration motor (14).

10. The nonwoven fabric processing water recycling device according to claim 1, characterized in that: A secondary filter barrel (7) is connected to the support base (1), a plurality of filter plates are inserted into the secondary filter barrel (7), and the secondary filter barrel (7) is located below the discharge end of the processing box (2).

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