Efficient slag flushing wastewater filtering treatment device

Abstract

The application discloses a kind of high-efficiency slag waste water filtering treatment device, including filtering mechanism, discharge mechanism, filter-pressing mechanism, blowing mechanism, filtering mechanism side is equipped with discharge mechanism, filtering mechanism other side is equipped with filter-pressing mechanism, filter-pressing mechanism inside is equipped with blowing mechanism;Filtering mechanism includes water receiving tank, filter screen, baffle, drain, discharging tank, fixing frame, U-shaped frame, movable plate, first electric push rod, guide rod, first lead screw, second motor, scraping mechanism, water receiving tank top and filter screen are fixedly connected, filter screen is equipped with a plurality of through holes, filter screen is V-shaped.The application is convenient for waste residue to fall into discharging tank, after waste residue falls into discharging tank, V-shaped scraper pushes in the opposite direction, first electric push rod retracts, movable plate resets, can continuously scrape off waste residue on filter screen in time, without shutdown operation, improve the continuous operation efficiency of waste residue filtration.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of industrial wastewater treatment, and particularly relates to a high-efficiency slag flushing wastewater filtering treatment device. BACKGROUND

[0002] Blast furnace slag flushing wastewater is wastewater generated in the process of sending water with a certain flow and pressure to a slag flushing point to rapidly cool the molten slag discharged from the blast furnace, so that the molten slag is broken into granular form; in order to comprehensively utilize water resources, water cannot be directly discharged, and the wastewater and slag need to be filtered and separated, so that the water is treated and recycled, and water waste can be further reduced; through retrieval, CN215276148U discloses a blast furnace slag flushing water filtering device, which comprises a slag flushing pool and a filtering assembly arranged in the slag flushing pool, wherein the filtering assembly comprises a filtering plate and a filtering layer, the filtering layer is formed by pebbles laid at the bottom of the slag flushing pool; the filtering plate is located at the top of the filtering layer, the circumferential side wall of the filtering plate abuts against the circumferential side wall of the slag flushing pool, and the filtering plate is detachable; the top of the slag flushing pool is provided with an opening, and the top of the slag flushing pool is provided with a hoisting assembly for hoisting the filtering plate out of the slag flushing pool; the following problems exist in the treatment process: when the filtering plate is replaced, continuous filtering operation cannot be performed, frequent shutdown replacement is required, and a large amount of waste slag is stored in the replaced filtering plate, so that the filtering plate needs to be cleaned after being removed, which not only reduces the filtering efficiency, but also increases the workload. SUMMARY

[0003] The application aims to overcome the deficiencies in the prior art and provide a high-efficiency slag flushing wastewater filtering treatment device, which filters wastewater through a filtering mechanism, discharges waste slag through a discharging mechanism, filters wastewater again through a pressure filtering mechanism, removes water through pressure filtration, and cleans the pressure filtering mechanism through back blowing of a blowing mechanism.

[0004] A high-efficiency slag flushing wastewater filtering treatment device, comprising a filtering mechanism, a discharging mechanism, a pressure filtering mechanism and a blowing mechanism, wherein one side of the filtering mechanism is provided with the discharging mechanism, the other side of the filtering mechanism is provided with the pressure filtering mechanism, and the inside of the pressure filtering mechanism is provided with the blowing mechanism.

[0005] The filtering mechanism comprises a water receiving tank, a filter screen, a partition, a water outlet, a discharging tank, a fixing frame, a U-shaped frame, a movable plate, a first electric push rod, a guide rod, a first screw rod, a second motor, a scraping mechanism, the water receiving tank is fixedly connected with the filter screen at the top, a plurality of through holes are arranged on the filter screen, the filter screen is V-shaped, the inner side of the water receiving tank is fixedly connected with the partition, the bottom of the water receiving tank is fixedly connected with the water outlet, the two sides of the water receiving tank are fixedly connected with the discharging tank, the bottom of the discharging tank is inclined, one side of the discharging tank is fixedly connected with a plurality of fixing frames, the fixing frame is slidably connected with the U-shaped frame, one end of the U-shaped frame is fixedly connected with the movable plate, the inner side of the U-shaped frame is provided with the first electric push rod, the output end of the first electric push rod is slidably connected with the movable plate, the top of the fixing frame is slidably connected with a plurality of guide rods, the outer side of the guide rod is provided with a spring, one end of the guide rod is fixedly connected with the movable plate, the two sides of the water receiving tank are provided with the first screw rod, the two ends of the first screw rod are movably connected with one side of the discharging tank, one end of the first screw rod is connected with the output end of the second motor, the second motor is fixed on the discharging tank, one side of the filter screen is provided with the scraping mechanism;

[0006] The wastewater is sent to the middle of the filter screen, the wastewater falls on the partition in the water receiving tank after being filtered by the filter screen, and continues to pass through the water outlet into the filter press mechanism, while the second motor provides power for the rotation of the first screw rod, the first screw rod in turn drives the scraping mechanism to reciprocatingly slide on the filter screen, and in turn reciprocatingly pushes the filtered waste residue on the filter screen to the movable plate.

[0007] The scraping mechanism comprises a V-shaped scraper, a sliding box, a high-pressure water pipe, a water spraying head, a spray hole, a sliding block, a water inlet, a motor frame, a third motor, a rotating disc, a fixed circular rod, a moving frame, a moving box and a vibrating mechanism, the two ends of the V-shaped scraper are threadedly connected with the first screw rod, the bottom of the two ends of the V-shaped scraper is slidably connected with the filter screen, the top of the two ends of the V-shaped scraper is fixedly connected with the motor frame, the inner side of the motor frame is provided with the third motor, the output end of the third motor is connected with the rotating disc through the motor frame, one side of the rotating disc is fixedly connected with the fixed circular rod, the fixed circular rod is movably connected with the moving frame, the two ends of the moving frame are fixedly connected with the moving box at the top, the bottom of the moving box is fixedly connected with the sliding box, the inner side of the sliding box is provided with the high-pressure water pipe, a plurality of water spraying heads are arranged on the high-pressure water pipe, one end of the high-pressure water pipe is communicated with the water inlet, the bottom of the sliding box is provided with the spray hole corresponding to the water spraying head, the top of the V-shaped scraper is fixedly connected with a plurality of sliding blocks, the sliding block is T-shaped, the sliding block is slidably connected with the sliding box, and one side of the moving box is provided with the vibrating mechanism.

[0008] The first screw rod rotates to drive the V-shaped scraper to move on the filter screen, and to drive other related parts of the scraping mechanism to move, the V-shaped scraper pushes the filtered waste residue to the movable plate, the pushed waste residue extrudes and moves the movable plate, and in turn drives the U-shaped frame, guide rod and first electric push rod to move, the guide rod and U-shaped frame slide on the fixed frame, thereby compressing the spring, the first electric push rod on the fixed frame is pushed out to the V-shaped scraper, thereby controlling the distance between the movable plate and the V-shaped scraper, the waste residue between the V-shaped scraper and the movable plate falls into the discharge box, the first electric push rods are alternately pushed out, the waste residue falls into the discharge box, the V-shaped scraper pushes in the opposite direction, the first electric push rod retracts, and the movable plate resets; meanwhile, the third motor provides power for the rotation of the rotating disc, the fixed round rod rotates with the rotating disc, and the moving box slides on the sliding block and the V-shaped scraper through the moving frame, so that the V-shaped scraper pushing the waste residue is aligned with one side of the moving box, the spray hole is exposed on the other side of the V-shaped scraper, water is supplied to the high-pressure water pipe through the water inlet, and the water is sprayed to the through hole on the filter screen through the water jet head, the through hole is cleaned by high-pressure water, and the water jet head stops spraying water after the V-shaped scraper is pushed to the movable plate.

[0009] The vibration mechanism comprises a fifth motor, a fifth gear box, a second screw rod, a connecting sleeve, a sliding frame, a sixth motor, a sixth gear box, a vibration pipe, a seventh motor, a rotating rod, an eccentric block, an eighth motor, a transmission shaft, a worm, a worm wheel, a rotating block, a taper block and an inclined block. The second screw rod is movably connected to the top of the moving box at both ends, and one end of the second screw rod is connected to the output end of the fifth motor through the fifth gear box. The connecting sleeve is connected to the second screw rod by threading, and the bottom of the connecting sleeve is fixedly connected to the sliding frame. The sliding frame is slidably connected to the top of the moving box, and the sliding frame is movably connected to the vibration pipe at both sides. The vibration pipe is connected to the output end of the sixth motor through the sixth gear box. The seventh motor is arranged in the vibration pipe. The output end of the seventh motor is connected to the rotating rod. One side of the rotating rod is fixedly connected to the eccentric block, and one end of the rotating rod is movably connected to the vibration pipe. The eighth motor is arranged in the V-shaped scraper. The output end of the eighth motor is connected to the transmission shaft. A plurality of worms are arranged on the transmission shaft. The worms are meshed with the worm wheels. The worm wheels are connected to the rotating blocks at both ends. The connection between the worm wheels and the rotating blocks will not block the through holes of the filter screen in the vertical direction of the adjacent surface of the filter screen. The rotating block is provided with a taper block in the center. A plurality of grooves are arranged on the taper block. A plurality of inclined blocks are arranged on the outside of the center of the taper block. The inclined blocks and the taper block are fixedly connected to the rotating block. The worm wheels and the transmission shaft are arranged in the V-shaped scraper.

[0010] The eighth motor, the transmission shaft, the worm, the worm gear, the rotating block, the tapered block, and the oblique cutting block follow the V-shaped scraper to move. The eighth motor provides power for the rotation of the transmission shaft and the worm. The worm further drives the worm gear and the rotating block to rotate. While the V-shaped scraper is pushed, the rotating block drives the tapered block and the oblique cutting block to rotate, stirs the bottom of the waste residue, promotes the flow in the bottom of the waste residue, better separates the waste residue and water, and scatters the bottom of the waste residue. The fifth motor, the fifth gear box, the second lead screw, the connecting sleeve, the sliding frame, the sixth motor, the sixth gear box, the vibrating tube, the seventh motor, the rotating rod, and the eccentric block all follow the moving box to move. The fifth motor provides power for the rotation of the second lead screw through the fifth gear box, and further drives the connecting sleeve, the sliding frame, the sixth motor, the sixth gear box, the vibrating tube, the seventh motor, the rotating rod, and the eccentric block to slide on the top of the moving box. At the same time, the seventh motor provides power for the eccentric rotation of the rotating rod and the eccentric block, and further drives the vibrating tube to vibrate. At the same time, the sixth motor provides power for the rotation of the vibrating tube on the sliding frame through the sixth gear box. According to the distance between the V-shaped scraper and the movable plate, the angle of the vibrating tube is adjusted to prevent the vibrating tube from contacting the movable plate. The vibrating tube further reciprocatingly slides along the moving box to vibrate and stir the waste residue. The first electric push rod controls the distance between the V-shaped scraper and the movable plate to prevent the tapered block from contacting the movable plate.

[0011] Preferably, the discharging mechanism comprises a discharging box, an arc-shaped pipeline, an arc-shaped opening, a pushing claw, a rotating tube, a follower block, a first limiting block, a second limiting block, a swing tube, a water inlet, an internal tooth disc, an embedded block, a first gear, a waterproof box, a fourth motor, and a drying mechanism. The two sides of the discharging box are fixedly connected with one end of the arc-shaped pipeline. The other end of the arc-shaped pipeline is fixedly connected with the discharging box. The top of the arc-shaped pipeline is provided with the arc-shaped opening. The bottom of the arc-shaped pipeline and the discharging box are inclined. The top side of the arc-shaped pipeline is provided with the swing tube. One end of the swing tube is fixedly connected with the first limiting block and the second limiting block. One side of the swing tube is fixedly connected with the water inlet. One end of the swing tube is movably connected with one end of the rotating tube. The bottom of the rotating tube is provided with a spray head. The bottom of the rotating tube is fixedly connected with the pushing claw. One end of the rotating tube is fixedly connected with the follower block. The other end of the swing tube is fixedly connected with the internal tooth disc. The inner side of the internal tooth disc is meshed with the first gear. The first gear is connected with the output end of the fourth motor. The fourth motor is fixedly connected with the water receiving box through a motor support. The inner side of the internal tooth disc is provided with a plurality of embedded blocks. The embedded blocks are fixedly connected with the water receiving box. The outer side of the internal tooth disc is provided with the waterproof box. The waterproof box is fixedly connected with the inner side of the water receiving box. One side of the discharging box is provided with the drying mechanism.

[0012] The waste residue in the discharging box slides into the arc-shaped pipeline, the fourth motor provides power for the rotation of the first gear, the first gear in turn drives the reciprocating rotation of the inner tooth disc, the inner tooth disc in turn drives the reciprocating rotation of the swing pipe, and the swing pipe in turn drives the movement of the rotating pipe and the pawl in the arc-shaped pipeline, when the pawl moves from the discharging box to the discharging box, the pawl in turn drives the waste residue in the arc-shaped pipeline to the discharging box, and the waste residue in the discharging box falls into the rolling drying mechanism, the rotating pipe, the follower and the second limiting block provide support for the pawl, when the pawl moves from the discharging box to the discharging box, the pawl will drive the rotating pipe and the follower to rotate on the swing pipe when encountering the waste residue, and the first limiting block and the follower prevent the pawl from rotating excessively.

[0013] Preferably, the filter pressing mechanism comprises a filter pressing box, a drain port, a first filter belt, a second filter belt, a rotating roller, a guide roller, an adjusting roller, an adjusting frame, a water baffle, a hydraulic cylinder and an inclined plate, the top of the filter pressing box is fixedly connected with the bottom of the water collecting box and the bottom of the discharging box, one side of the filter pressing box is fixedly connected with a plurality of drain ports, the inner side of the filter pressing box is provided with the first filter belt, the inner side of the first filter belt is provided with a plurality of rotating rollers and adjusting rollers, the outer side of the first filter belt is provided with a plurality of guide rollers, one side of the first filter belt is provided with the second filter belt, the inner side of the second filter belt is provided with a plurality of rotating rollers and adjusting rollers, the outer side of the second filter belt is provided with a plurality of guide rollers, both ends of the rotating roller and the guide roller are movably connected with the filter pressing box, one side of the filter pressing box is provided with a power box, the power box is connected with one end of the rotating roller, both ends of the adjusting roller are movably connected with the adjusting frame, both sides of the adjusting frame are slidably connected with guide rails, the guide rails are fixedly connected with the filter pressing box, both sides of the adjusting frame are fixedly connected with the water baffle, the water baffle is slidably connected with the filter pressing box, the adjusting frame is connected with the output end of the hydraulic cylinder, the hydraulic cylinder is fixed on the filter pressing box, one side of the filter pressing box is provided with the inclined plate, and the inclined plate is located adjacent to one end of the first filter belt and the second filter belt.

[0014] The waste water in the drain port falls to the second filter belt, the waste water passes through the second filter belt and falls into the filter pressing box, and then is discharged through the drain port, the second filter belt further filters the waste water, the filtered waste residue moves to the first filter belt and the second filter belt, and the waste residue is squeezed and dewatered through the extrusion between the first filter belt and the second filter belt, until the waste residue is discharged to the inclined plate, the inclined plate can further scrape the waste residue on the second filter belt, the power box provides power for the rotation of the rotating roller, the rotating roller in turn drives the rotation of the first filter belt and the second filter belt, the hydraulic cylinder provides power for the movement of the adjusting frame, the adjusting frame in turn drives the movement of the adjusting roller, and the tension of the first filter belt and the second filter belt is adjusted.

[0015] Preferably, the blowing mechanism comprises a hydraulic motor, a rotating plate, a connecting round rod, a connecting frame, a blowing pipe, a blowing flat pipe, and an air inlet pipe, the hydraulic motor is fixed on one side of the filter pressing box through a motor support, the output end of the hydraulic motor is connected with the rotating plate, the inner side of the rotating plate is fixedly connected with the connecting round rod, the inner side of the connecting frame is provided with a sliding groove and is slidingly connected with the connecting round rod, one end of the connecting frame is fixedly connected with the blowing pipe, the blowing pipe is fixedly connected with a plurality of evenly arranged blowing flat pipes, the other end of the blowing pipe is fixedly connected with the air inlet pipe penetrating through the filter pressing box, and the blowing pipe is slidingly connected with the filter pressing box.

[0016] The hydraulic motor provides power for the rotation of the rotating plate, the rotating plate drives the connecting frame to move back and forth through the connecting round rod, thereby driving the blowing pipe to slide back and forth on the filter pressing box, driving the blowing flat pipe to move back and forth, sending high-pressure gas into the blowing pipe through the air inlet pipe, and blowing out through the blowing flat pipe, thereby performing reverse blowing on the first filter belt and the second filter belt, and cleaning the first filter belt and the second filter belt.

[0017] Preferably, the rolling drying mechanism comprises a rolling drying box, a roller, an annular rack, a ninth motor, a second gear, a convex strip, a blocking plate, a cleaning brush, a lifting frame, a tenth motor, a slag discharge plate, and a backflow box, one side of the backflow box is communicated with the filter pressing box, the top of the backflow box is fixedly connected with the rolling drying box, one side of the rolling drying box is provided with the ninth motor, the output end of the ninth motor is connected with the second gear, the second gear is engaged with the annular rack, the outer side of the annular rack is fixedly connected with the roller, the roller is movably connected with the rolling drying box, the inner side of the roller is fixedly connected with a plurality of convex strips and the blocking plate, both sides of the rolling drying box are movably connected with the lifting frame, the top of the lifting frame is connected with the output end of the second electric push rod, the second electric push rod is fixed on the rolling drying box, both ends of the lifting frame are movably connected with the cleaning brush, the cleaning brush is provided with a gap corresponding to the blocking plate, one end of the cleaning brush is connected with the output end of the tenth motor, the tenth motor is fixed on one side of the lifting frame, and one side of the rolling drying box is provided with the slag discharge plate.

[0018] The waste slag in the discharging box falls into the rolling drying box, meanwhile, the ninth motor provides power for the rotation of the annular rack through the second gear, the annular rack drives the roller to rotate on the rolling drying box, the roller drives the internal waste slag to roll, the convex strip increases the rolling height and speed of the waste slag, and the blocking plate intercepts the waste slag, increases the time of the waste slag in the roller, separates the waste slag from water, filters the water into the backflow box, the filtered waste slag is discharged through the slag discharge plate, the filtered water flows into the filter pressing box through the backflow box, meanwhile, a filter screen is arranged between the backflow box and the filter pressing box for re-filtering, the tenth motor provides power for the rotation of the cleaning brush, the cleaning brush brushes off the waste slag adhered to the inner wall of the roller, and the second electric push rod provides power for the movement of the lifting frame.

[0019] To achieve the above object, the technical scheme adopted by the present application is as follows:

[0020] The present application has the following beneficial effects compared with the prior art:

[0021] 1) The rotation of the first screw rod drives the V-shaped scraper to move on the filter screen, and drives other related parts of the scraping mechanism to move. The V-shaped scraper further pushes the filtered waste residue to the movable plate. The pushed waste residue further extrudes and moves the movable plate, thereby driving the U-shaped frame, guide rod and first electric push rod to move. The guide rod and U-shaped frame slide on the fixed frame, thereby compressing the spring. Meanwhile, the first electric push rod on the multiple fixed frames is ejected onto the V-shaped scraper, thereby controlling the distance between the movable plate and the V-shaped scraper. The waste residue between the V-shaped scraper and the movable plate falls into the discharge box. Meanwhile, the multiple first electric push rods are alternately and crosswise ejected, facilitating the waste residue to fall into the discharge box. After the waste residue falls into the discharge box, the V-shaped scraper further scrapes in the opposite direction. The first electric push rod is retracted, and the movable plate is reset. The waste residue on the filter screen can be scraped in time without stopping operation, thereby improving the continuous operation efficiency of waste residue filtration. Meanwhile, the third motor provides power for the rotation of the rotating disc. The fixed round rod rotates with the rotating disc, thereby driving the moving box to slide on the sliding block and the V-shaped scraper. The V-shaped scraper that pushes the waste residue is aligned with one side of the moving box. The spray hole is exposed on the other side of the V-shaped scraper. Water is supplied to the high-pressure water pipe through the water inlet. The water is sprayed to the through hole on the filter screen through the water jet head, thereby cleaning the through hole with high-pressure water, reducing the blockage of the through hole, and increasing the scraping area through the cooperation of the sliding box, the moving box and the V-shaped scraper.

[0022] 2) The eighth motor, transmission shaft, worm, worm gear, rotating block, taper block and oblique cutting block move with the V-shaped scraper. The eighth motor provides power for the rotation of the transmission shaft and the worm. The worm drives the worm gear and the rotating block to rotate. The rotating block drives the taper block and the oblique cutting block to rotate while the V-shaped scraper is scraping. The bottom of the waste residue is stirred to promote the flow of the waste residue at the bottom, thereby better separating the residue and water. The resistance of the V-shaped scraper at the bottom of the waste residue is reduced through continuous stirring. The grooves on the taper block and the oblique cutting block can enhance the stirring effect of the waste residue. The fifth motor, fifth gear box, second screw rod, connecting sleeve, sliding frame, sixth motor, sixth gear box, vibration pipe, seventh motor, rotating rod and eccentric block move with the moving box. The fifth motor provides power for the rotation of the second screw rod through the fifth gear box, thereby driving the connecting sleeve, sliding frame, sixth motor, sixth gear box, vibration pipe, seventh motor, rotating rod and eccentric block to slide on the top of the moving box. Meanwhile, the seventh motor provides power for the eccentric rotation of the rotating rod and the eccentric block, thereby driving the vibration pipe to vibrate. Meanwhile, the sixth motor provides power for the rotation of the vibration pipe on the sliding frame through the sixth gear box. According to the distance between the V-shaped scraper and the movable plate, the angle of the vibration pipe is adjusted to prevent the vibration pipe from contacting the movable plate. The vibration pipe further reciprocatingly slides along the moving box to vibrate and stir the waste residue, thereby accelerating the separation speed of the waste residue and waste water and improving the filtration efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Appendix Figure 1 This is a schematic diagram of the structure of a high-efficiency slag flushing wastewater filtration treatment device according to the present invention;

[0024] Appendix Figure 2 This is a schematic diagram of the other side of the high-efficiency slag flushing wastewater filtration treatment device of the present invention;

[0025] Appendix Figure 3 It is attached Figure 2 Enlarged view of point A in the middle;

[0026] Appendix Figure 4 This is a schematic diagram of the tumbling mechanism in a high-efficiency slag flushing wastewater filtration treatment device of the present invention.

[0027] Appendix Figure 5 It is attached Figure 4 Enlarged view at point B in the middle;

[0028] Appendix Figure 6 It is attached Figure 4 Enlarged view at point C;

[0029] Appendix Figure 7 This is a schematic diagram of the internal structure of the water receiving tank in a high-efficiency slag flushing wastewater filtration treatment device of the present invention.

[0030] Appendix Figure 8 This is a schematic diagram of the internal structure of the scraping and pushing mechanism in a high-efficiency slag flushing wastewater filtration treatment device of the present invention.

[0031] Appendix Figure 9 It is attached Figure 8 Enlarged view at point D;

[0032] Appendix Figure 10 It is attached Figure 8 Enlarged view at point E in the middle;

[0033] Appendix Figure 11 This is a schematic diagram of the internal structure of the filter press mechanism in a high-efficiency slag flushing wastewater filtration treatment device of the present invention;

[0034] Appendix Figure 12 It is attached Figure 11 Enlarged view at point F;

[0035] Appendix Figure 13 This is a schematic diagram of the air blowing mechanism in a high-efficiency slag flushing wastewater filtration treatment device of the present invention;

[0036] In the figure: 1, filtering mechanism; 11, water receiving tank; 12, filter screen; 13, partition; 14, water outlet; 15, discharging tank; 16, fixing frame; 17, U-shaped frame; 171, movable plate; 18, first electric push rod; 19, guide rod; 104, first lead screw; 105, second motor; 106, scraping mechanism; 21, V-shaped scraper; 23, sliding box; 24, high-pressure water pipe; 25, water spraying head; 26, spray hole; 27, sliding block; 28, water inlet; 29, motor frame; 201, third motor; 202, rotating disc; 203, fixed round rod; 204, moving frame; 205, moving box; 206, vibrating mechanism; 61, fifth motor; 62, fifth gear box; 63, second lead screw; 64, connecting sleeve; 65, sliding frame; 66, sixth motor; 67, sixth gear box; 68, vibrating pipe; 69, seventh motor; 601, rotating rod; 602, eccentric block; 603, eighth motor; 604, transmission shaft; 605, worm; 606, worm wheel; 607, rotating block; 608, taper block; 609, bevel block; 3, discharging mechanism; 31, discharging tank; 32, arc-shaped pipeline; 33, arc-shaped opening; 34, paw; 35, rotating pipe; 36, follower block; 37, first limiting block; 38, second limiting block; 39, swinging pipe; 391, water inlet; 301, inner tooth disc; 302, inner embedded block; 303, first gear; 304, waterproof tank; 305, fourth motor; 4, filter pressing mechanism; 41, filter pressing tank; 42, water outlet; 43, first filter belt; 44, second filter belt; 45, rotating roller; 46, guide roller; 47, adjusting roller; 48, adjusting frame; 401, water baffle; 402, hydraulic cylinder; 403, inclined plate; 5, air blowing mechanism; 51, hydraulic motor; 52, rotating plate; 53, connecting round rod; 54, connecting frame; 55, air blowing pipe; 56, air blowing flat pipe; 57, air inlet pipe; 7, rolling drying mechanism; 71, rolling drying tank; 72, roller; 73, annular rack; 74, ninth motor; 75, second gear; 76, convex strip; 77, blocking plate; 78, cleaning brush; 79, lifting frame; 701, tenth motor; 703, discharging plate; 704, backflow tank; 705, second electric push rod. DETAILED DESCRIPTION

[0037] For the convenience of persons skilled in the art to understand, the following will be combined with the accompanying drawings to further illustrate the present application. Figures 1-13 The technical scheme of the present application is further specifically described.

[0038] The present application discloses a high-efficiency filter pressing mechanism for filtering and treating waste water, which comprises a filtering mechanism 1, a discharging mechanism 3, a filter pressing mechanism 4 and an air blowing mechanism 5.

[0039] The filtering mechanism 1 includes a water receiving tank 11, a filter screen 12, a partition plate 13, a water outlet 14, a discharging tank 15, a fixing frame 16, a U-shaped frame 17, a movable plate 171, a first electric push rod 18, a guide rod 19, a first lead screw 104, a second motor 105, a scraping mechanism 106, the top of the water receiving tank 11 is fixedly connected with the filter screen 12, a plurality of through holes are arranged on the filter screen 12, the filter screen 12 is in a V shape, the inner side of the water receiving tank 11 is fixedly connected with the partition plate 13, the bottom of the water receiving tank 11 is fixedly connected with the water outlet 14, the two sides of the water receiving tank 11 are fixedly connected with the discharging tank 15, the bottom of the discharging tank 15 is inclined, one side of the discharging tank 15 is fixedly connected with a plurality of fixing frames 16, the fixing frame 16 is slidably connected with the U-shaped frame 17, one end of the U-shaped frame 17 is fixedly connected with the movable plate 171, the inner side of the U-shaped frame 17 is provided with the first electric push rod 18, the output end of the first electric push rod 18 is slidably connected with the movable plate 171, the top of the fixing frame 16 is slidably connected with a plurality of guide rods 19, the outer side of the guide rod 19 is provided with a spring, one end of the guide rod 19 is fixedly connected with the movable plate 171, the two sides of the water receiving tank 11 are provided with the first lead screw 104, the two ends of the first lead screw 104 are movably connected with one side of the discharging tank 15, one end of the first lead screw 104 is connected with the output end of the second motor 105, the second motor 105 is fixed on the discharging tank 15, and one side of the filter screen 12 is provided with the scraping mechanism 106.

[0040] The wastewater is sent to the middle of the filter screen 12, the wastewater falls on the partition plate 13 in the water receiving tank 11 after being filtered by the filter screen 12, and continues to pass through the water outlet 14 into the filter press mechanism 4, while the second motor 105 provides power for the rotation of the first lead screw 104, the first lead screw 104 in turn drives the scraping mechanism 106 to reciprocatingly slide on the filter screen 12, and in turn reciprocatingly pushes the filtered waste on the filter screen 12 to the movable plate 171.

[0041] The scraping mechanism 106 comprises a V-shaped scraper 21, a sliding box 23, a high-pressure water pipe 24, a water spraying head 25, a spray hole 26, a sliding block 27, a water inlet 28, a motor frame 29, a third motor 201, a rotating disc 202, a fixed round rod 203, a moving frame 204, a moving box 205, a vibrating mechanism 206, both ends of the V-shaped scraper 21 are threadedly connected with the first lead screw 104, the bottom of both ends of the V-shaped scraper 21 is slidingly connected with the filter screen 12, the top of both ends of the V-shaped scraper 21 is fixedly connected with the motor frame 29, the inner side of the motor frame 29 is provided with the third motor 201, the output end of the third motor 201 is connected with the rotating disc 202 through the motor frame 29, one side of the rotating disc 202 is fixedly connected with the fixed round rod 203, the fixed round rod 203 is movably connected with the moving frame 204, both ends of the moving frame 204 are fixedly connected with the moving box 205, the bottom of the moving box 205 is fixedly connected with the sliding box 23, the inner side of the sliding box 23 is provided with the high-pressure water pipe 24, a plurality of water spraying heads 25 are arranged on the high-pressure water pipe 24, one end of the high-pressure water pipe 24 is communicated with the water inlet 28, the bottom of the sliding box 23 is provided with the spray hole 26 corresponding to the water spraying head 25, the top of the V-shaped scraper 21 is fixedly connected with a plurality of sliding blocks 27, the sliding block 27 is T-shaped, the sliding block 27 is slidingly connected with the sliding box 23, and one side of the moving box 205 is provided with the vibrating mechanism 206.

[0042] The rotating of the first lead screw 104 drives the V-shaped scraper 21 to move on the filter screen 12, and drives other related components of the scraping mechanism 106 to move, the V-shaped scraper 21 further pushes the filtered waste residue to the movable plate 171, the pushed waste residue further extrudes and moves the movable plate 171, further drives the U-shaped frame 17, the guide rod 19 and the first electric push rod 18 to move, the guide rod 19 and the U-shaped frame 17 slide on the fixed frame 16, further compress the spring, and the first electric push rod 18 on the plurality of fixed frames is pushed out to the V-shaped scraper 21, further controls the distance between the movable plate 171 and the V-shaped scraper 21, the waste residue between the V-shaped scraper 21 and the movable plate 171 falls into the discharging box 15, and the first electric push rod 18 between the plurality of first electric push rods 18 is crossed and alternately pushed out, so that the waste residue falls into the discharging box 15, after the waste residue falls into the discharging box 15, the V-shaped scraper 21 further scrapes and pushes in the opposite direction, the first electric push rod 18 is retracted, and the movable plate 171 is reset; meanwhile, the third motor 201 provides power for the rotation of the rotating disc 202, the fixed round rod 203 rotates with the rotating disc 202, further drives the moving box 205 to slide on the sliding block 27 and the V-shaped scraper 21 through the moving frame 204, so that the V-shaped scraper 21 pushing the waste residue is aligned with one side of the moving box 205, the spray hole 26 is exposed on the other side of the V-shaped scraper 21, water is supplied into the high-pressure water pipe 24 through the water inlet 28, water is sprayed to the through hole on the filter screen 12 through the water spraying head 25, the through hole is cleaned by high-pressure water, and the water spraying head 25 stops spraying water after the V-shaped scraper 21 is pushed to the movable plate 171.

[0043] The vibration mechanism 206 includes a fifth motor 61, a fifth gear box 62, a second lead screw 63, a connecting sleeve 64, a sliding frame 65, a sixth motor 66, a sixth gear box 67, a vibration tube 68, a seventh motor 69, a rotating rod 601, an eccentric block 602, an eighth motor 603, a transmission shaft 604, a worm 605, a worm wheel 606, a rotating block 607, a taper block 608, and an inclined block 609. Both ends of the second lead screw 63 are movably connected to the top of the moving box 205. One end of the second lead screw 63 is connected to the output end of the fifth motor 61 through the fifth gear box 62. The connecting sleeve 64 and the second lead screw 63 are connected by threads. The bottom of the connecting sleeve 64 is fixedly connected to the sliding frame 65. The sliding frame 65 is slidably connected to the top of the moving box 205. Both sides of the sliding frame 65 are movably connected to both sides of one end of the vibration tube 68. One side of the vibration tube 68 is connected to the output end of the sixth motor 66 through the sixth gear box 67. A seventh motor 69 is arranged inside the vibration tube 68. The output end of the seventh motor 69 is connected to the rotating rod 601. One side of the rotating rod 601 is fixedly connected to the eccentric block 602. One end of the rotating rod 601 is movably connected to the vibration tube 68. The eighth motor 603 is arranged inside the V-shaped scraper 21. The output end of the eighth motor 603 is connected to the transmission shaft 604. A plurality of worms 605 are arranged on the transmission shaft. The worms 605 are engaged with the worm wheels 606. Both ends of the worm wheels 606 are connected to the rotating blocks 607. The connection between the worm wheels 606 and the rotating blocks 607 is close to the surface of the filter screen 12 in the vertical direction and does not block the through holes of the filter screen 12. A taper block 608 is arranged at the center of the rotating block 607. A plurality of cutting grooves are arranged on the taper block 608. A plurality of inclined blocks 609 are arranged on the outside of the center of the taper block 608. The inclined blocks 609 and the taper block 608 are fixedly connected to the rotating block 607. The worm wheels 606 and the transmission shaft 604 are arranged inside the V-shaped scraper 21.

[0044] The eighth motor 603, the transmission shaft 604, the worm 605, the worm gear 606, the rotating block 607, the tapered block 608, and the bevel block 609 move with the V-shaped scraper 21. The eighth motor 603 provides power for the rotation of the transmission shaft 604 and the worm 605, which in turn drives the rotation of the worm gear 606 and the rotating block 607. While the V-shaped scraper 21 is pushing, the rotating block 607 drives the rotation of the tapered block 608 and the bevel block 609, agitating the bottom of the waste residue, promoting the flow in the bottom of the waste residue, better separating the residue and water, and dispersing the waste residue at the bottom to reduce the pushing resistance of the V-shaped scraper 21. The grooves on the tapered block 608 and the bevel block 609 can enhance the effect of agitating the waste residue; The fifth motor 61, the fifth gear box 62, the second lead screw 63, the connecting sleeve 64, the sliding frame 65, the sixth motor 66, the sixth gear box 67, the vibration tube 68, the seventh motor 69, the rotating rod 601, and the eccentric block 602 move with the moving box 205. The fifth motor 61 provides power for the rotation of the second lead screw 63 through the fifth gear box 62, which in turn drives the connecting sleeve 64, the sliding frame 65, the sixth motor 66, the sixth gear box 67, the vibration tube 68, the seventh motor 69, the rotating rod 601, and the eccentric block 602 to slide on the top of the moving box 205. At the same time, the seventh motor 69 provides power for the eccentric rotation of the rotating rod 601 and the eccentric block 602, which in turn drives the vibration tube 68 to vibrate. At the same time, the sixth motor 66 provides power for the rotation of the vibration tube 68 on the sliding frame 65 through the sixth gear box 67, which in turn adjusts the angle of the vibration tube 68 according to the distance between the V-shaped scraper 21 and the movable plate 171, preventing the vibration tube 68 from contacting the movable plate 171. The vibration tube 68 in turn reciprocatingly slides along the moving box 205, agitating and vibrating the waste residue to accelerate the separation of the residue and water. The first electric push rod 18 controls the distance between the V-shaped scraper 21 and the movable plate 171, preventing the tapered block 608 from contacting the movable plate 171.

[0045] The discharging mechanism 3 comprises a discharging box 31, an arc-shaped pipe 32, an arc-shaped opening 33, a poking claw 34, a rotating pipe 35, a follower block 36, a first limiting block 37, a second limiting block 38, a swing pipe 39, a water injection opening 391, an inner tooth disc 301, an inner embedded block 302, a first gear 303, a waterproof box 304, a fourth motor 305, and a rolling drying mechanism 7.

[0046] The waste slag in the discharging box 31 falls into the rolling drying mechanism 7, the rotating pipe 35, the follower block 36 and the second limiting block 38 provide support for the poking claw 34, and the poking claw 34 moves from the discharging box 31 to the discharging box 31, and when the poking claw 34 meets the waste slag, the rotating pipe 35 and the follower block 36 are driven to rotate on the swing pipe 39, and the first limiting block 37 and the follower block 36 prevent the poking claw 34 from rotating excessively to damage the arc-shaped pipe 32.

[0047] The filter press mechanism 4 comprises a filter press box 41, a drainage port 42, a first filter belt 43, a second filter belt 44, rotating rollers 45, guide rollers 46, adjusting rollers 47, an adjusting frame 48, a water baffle 401, a hydraulic cylinder 402, and an inclined plate 403. The top of the filter press box 41 is fixedly connected with the bottom of the water collecting box 11 and the bottom of the discharging box 15. One side of the filter press box 41 is fixedly connected with a plurality of drainage ports 42. The inner side of the filter press box 41 is provided with the first filter belt 43. The inner side of the first filter belt 43 is provided with a plurality of rotating rollers 45 and adjusting rollers 47. The outer side of the first filter belt 43 is provided with a plurality of guide rollers 46. One side of the first filter belt 43 is provided with the second filter belt 44. The inner side of the second filter belt 44 is provided with a plurality of rotating rollers 45 and adjusting rollers 47. The outer side of the second filter belt 44 is provided with a plurality of guide rollers 46. Both ends of the rotating rollers 45 and the guide rollers 46 are movably connected with the filter press box 41. One side of the filter press box 41 is provided with a power box. One end of the power box is connected with the rotating rollers 45. Both ends of the adjusting rollers 47 are movably connected with the adjusting frame 48. Both sides of the adjusting frame 48 are slidably connected with guide rails. The guide rails are fixedly connected with the filter press box 41. Both sides of the adjusting frame 48 are fixedly connected with the water baffle 401. The water baffle 401 is slidably connected with the filter press box 41. The adjusting frame 48 is connected with the output end of the hydraulic cylinder 402. The hydraulic cylinder 402 is fixed on the filter press box 41. One side of the filter press box 41 is provided with the inclined plate 403. The inclined plate 403 is located adjacent to one end of the first filter belt 43 and the second filter belt 44.

[0048] The wastewater in the lower water inlet 14 falls to the second filter belt 44. The wastewater passes through the second filter belt 44 and falls into the filter press box 41 and is then discharged through the drainage port 42. The second filter belt 44 further filters the wastewater. The filtered waste residue moves to the first filter belt 43 and the second filter belt 44 between the first filter belt 43 and the second filter belt 44 through extrusion between the first filter belt 43 and the second filter belt 44. The waste residue is extruded and dewatered until the waste residue is discharged to the inclined plate 403. The inclined plate 403 can further scrape the waste residue on the second filter belt 44. The power box provides power for the rotation of the rotating rollers 45. The rotating rollers 45 further drive the first filter belt 43 and the second filter belt 44 to rotate. The hydraulic cylinder 402 provides power for the movement of the adjusting frame 48. The adjusting frame 48 further drives the adjusting rollers 47 to move, thereby adjusting the tension of the first filter belt 43 and the second filter belt 44.

[0049] The air blowing mechanism 5 comprises a hydraulic motor 51, a rotating plate 52, a connecting round rod 53, a connecting frame 54, air blowing pipes 55, air blowing flat pipes 56, and an air inlet pipe 57. The hydraulic motor 51 is fixed on one side of the filter press box 41 through a motor support. The output end of the hydraulic motor 51 is connected with the rotating plate 52. The inner side of the rotating plate 52 is fixedly connected with the connecting round rod 53. The inner side of the connecting frame 54 is provided with a sliding groove and is slidably connected with the connecting round rod 53. The connecting frame 54 is fixedly connected with a plurality of air blowing pipes 55 at one end. The air blowing pipes 55 are fixedly connected with a plurality of evenly arranged air blowing flat pipes 56. The other end of the air blowing pipes 55 is fixedly connected with the air inlet pipe 57 through the filter press box 41. The air blowing pipes 55 are slidably connected with the filter press box 41.

[0050] The hydraulic motor 51 provides power for the rotation of the rotating plate 52, the rotating plate 52 drives the connecting frame 54 to move back and forth through the connecting round rod 53, and then drives the blowing pipe 55 to slide back and forth on the filter press box 41, drives the blowing flat pipe 56 to move back and forth, and then drives the blowing flat pipe 56 to move back and forth. Through the air inlet pipe 57, high-pressure gas is sent into the blowing pipe 55, and then blown out through the blowing flat pipe 56, so as to perform reverse blowing on the first filter belt 43 and the second filter belt 44, and clean the first filter belt 43 and the second filter belt 44.

[0051] The rolling mechanism 7 includes a rolling box 71, a roller 72, an annular rack 73, a ninth motor 74, a second gear 75, a convex strip 76, a blocking plate 77, a cleaning brush 78, a lifting frame 79, a tenth motor 701, a slag discharge plate 703, and a backflow box 704. One side of the backflow box 704 is communicated with the filter press box 41, the top of the backflow box 704 is fixedly connected with the rolling box 71, one side of the rolling box 71 is provided with the ninth motor 74, the output end of the ninth motor 74 is connected with the second gear 75, the second gear 75 is engaged with the annular rack 73, the annular rack 73 is fixedly connected with the outer side of the roller 72, the roller 72 is movably connected with the rolling box 71, the inner side of the roller 72 is fixedly connected with a plurality of convex strips 76 and the blocking plate 77, both sides of the rolling box 71 are movably connected with the lifting frame 79, the top of the lifting frame 79 is connected with the output end of the second electric push rod 705, the second electric push rod 705 is fixed on the rolling box 71, the lifting frame 79 is movably connected with the cleaning brush 78 at both ends, the cleaning brush 78 is provided with a gap corresponding to the blocking plate 77, one end of the cleaning brush 78 is connected with the output end of the tenth motor 701, and the tenth motor 701 is fixed on one side of the lifting frame 79. One side of the rolling box 71 is provided with the slag discharge plate 703.

[0052] The waste slag in the discharge box 31 falls into the rolling box 71, and the ninth motor 74 drives the annular rack 73 to rotate through the second gear 75, and the annular rack 73 drives the roller 72 to rotate on the rolling box 71, and the roller 72 drives the internal waste slag to roll, and the convex strips 76 increase the rolling height and speed of the waste slag, and the blocking plate 77 intercepts the waste slag, increases the time of the waste slag in the roller 72, and separates the waste slag from the water, and filters the water into the backflow box 704, and the filtered waste slag is discharged through the slag discharge plate 703, and the filtered water flows into the filter press box 41 through the backflow box 704, and a filter screen is arranged between the backflow box 704 and the filter press box 41 for re-filtering, the tenth motor 701 drives the cleaning brush 78 to rotate, and the cleaning brush 78 timely brushes off the waste slag adhered to the inner wall of the roller 72, and the second electric push rod 705 drives the lifting frame 79 to move, and the distance between the cleaning brush 78 and the inner wall of the roller 72 can be adjusted according to the wear degree of the cleaning brush 78.

[0053] A high-efficiency slag flushing wastewater filtering treatment device, the working process is as follows:

[0054] The wastewater is sent to the middle of the filter screen, and after the wastewater is filtered by the filter screen, it falls on the partition plate in the water receiving tank and continues to fall downward through the drain outlet into the filter pressing mechanism, while the second motor provides power for the rotation of the first lead screw, which in turn drives the scraping mechanism to reciprocate on the filter screen, thereby pushing the waste residue filtered on the filter screen to the movable plate;

[0055] The first lead screw drives the V-shaped scraper to move on the filter screen, and at the same time drives other related parts of the scraping mechanism to move, the V-shaped scraper in turn pushes the waste residue filtered out to the movable plate, the waste residue pushed in turn extrudes and moves the movable plate, thereby driving the U-shaped frame, guide rod and first electric push rod to move, the guide rod and U-shaped frame slide on the fixed frame, thereby compressing the spring, at the same time, the first electric push rod on multiple fixed frames is pushed out to the V-shaped scraper, thereby controlling the distance between the movable plate and the V-shaped scraper, the waste residue between the V-shaped scraper and the movable plate falls into the discharge box, at the same time, the multiple first electric push rods are crossed and alternately pushed out, which facilitates the waste residue to fall into the discharge box, after the waste residue falls into the discharge box, the V-shaped scraper in turn pushes in the opposite direction, the first electric push rod retracts, and the movable plate resets; at the same time, the third motor provides power for the rotation of the rotating disc, the fixed round rod rotates with the rotating disc, thereby driving the moving box to slide on the sliding block and the V-shaped scraper through the moving frame, so that the V-shaped scraper pushing the waste residue is aligned with one side of the moving box, the spray hole is exposed on the other side of the V-shaped scraper, water is supplied to the high-pressure water pipe through the water inlet, and the water is sprayed to the through hole on the filter screen through the water jet head, thereby cleaning the through hole with high-pressure water, after the V-shaped scraper is pushed to the movable plate, the water jet head stops spraying water;

[0056] The eighth motor, transmission shaft, worm, worm gear, rotating block, tapered block, and bevel block follow the movement of the V-shaped scraper. The eighth motor provides power for the rotation of the transmission shaft and the worm, which in turn drives the rotation of the worm gear and the rotating block. While the V-shaped scraper is pushing, the rotating block drives the rotation of the tapered block and the bevel block, agitating the bottom of the waste residue, promoting the flow of the waste residue at the bottom, and better separating the waste residue and water. The recesses on the tapered block and the bevel block can enhance the agitation effect of the waste residue; the fifth motor, fifth gear box, second lead screw, connecting sleeve, sliding frame, sixth motor, sixth gear box, vibration tube, seventh motor, rotating rod, and eccentric block follow the movement of the moving box. The fifth motor provides power for the rotation of the second lead screw through the fifth gear box, which in turn drives the movement of the connecting sleeve, sliding frame, sixth motor, sixth gear box, vibration tube, seventh motor, rotating rod, and eccentric block on the top of the moving box. At the same time, the seventh motor provides power for the eccentric rotation of the rotating rod and the eccentric block, which in turn drives the vibration of the vibration tube. The sixth motor provides power for the rotation of the vibration tube on the sliding frame through the sixth gear box. According to the distance between the V-shaped scraper and the movable plate, the angle of the vibration tube is adjusted to prevent the vibration tube from contacting the movable plate. The vibration tube in turn reciprocates along the moving box to agitate the waste residue. The first electric push rod controls the distance between the V-shaped scraper and the movable plate to prevent the tapered block from contacting the movable plate.

[0057] The waste residue in the discharge box slides into the arc-shaped pipe. The fourth motor provides power for the rotation of the first gear, which in turn drives the reciprocating rotation of the inner tooth disc, which in turn drives the reciprocating rotation of the swing pipe, which in turn drives the movement of the rotating pipe and the pawl in the arc-shaped pipe. When the pawl moves from the discharge box to the discharge box, the pawl in turn moves the waste residue in the arc-shaped pipe to the discharge box. The waste residue in the discharge box falls into the drying box. At the same time, the ninth motor provides power for the rotation of the ring gear through the second gear, which in turn drives the rotation of the drum on the drying box. The drum in turn drives the rolling of the waste residue inside. The convex strip increases the rolling height and speed of the waste residue, and the blocking plate intercepts the waste residue, increases the time of the waste residue in the drum, and separates the waste residue and water, and filters the water into the backflow box. The filtered waste residue is discharged through the slag discharge plate, and the filtered water flows into the filter press box through the backflow box. A filter screen is provided between the backflow box and the filter press box for further filtration.

[0058] The waste water in the outlet falls to the second filter belt, and the waste water falls into the filter press box through the second filter belt and is discharged through the drain. The second filter belt further filters the waste water, and the filtered waste residue moves to the space between the first filter belt and the second filter belt, and is squeezed to remove water through the squeezing of the two.

[0059] The above merely illustrates and describes the structure of the present application, and those skilled in the art can make various modifications or supplements to the described specific embodiments or adopt similar ways to replace, as long as the modifications or supplements do not deviate from the structure of the present application or exceed the scope defined by the present claims, and should belong to the protection scope of the present application.

Claims

1. A high-efficiency slag flushing wastewater filtration and treatment device, comprising a filtration mechanism, a discharge mechanism, a filter press mechanism, and an air blowing mechanism, characterized in that... The filter mechanism is provided with a discharge mechanism on one side, a filter press mechanism on the other side, and an air blowing mechanism inside the filter press mechanism. The filtration mechanism includes a water receiving tank, a filter screen, a partition, a drain outlet, a feeding box, a fixed frame, a U-shaped frame, a movable plate, a first electric push rod, a guide rod, a first lead screw, a second motor, and a scraping mechanism. The top of the water receiving tank is fixedly connected to the filter screen, which has several through holes and is V-shaped. The inside of the water receiving tank is fixedly connected to the partition, the bottom of the water receiving tank is fixedly connected to the drain outlet, and both sides of the water receiving tank are fixedly connected to the feeding box. The bottom of the feeding box is inclined, and one side of the feeding box is fixedly connected to several fixed frames. The fixed frame and the U-shaped frame are slidably connected. One end of the U-shaped frame is fixedly connected to the movable plate. The inner side of the U-shaped frame is provided with a first electric push rod. The output end of the first electric push rod is slidably connected to the movable plate. The top of the fixed frame is slidably connected to several guide rods. The outer side of the guide rods is provided with springs. One end of the guide rods is fixedly connected to the movable plate. The two sides of the water receiving tank are provided with first lead screws. Both ends of the first lead screws are movably connected to one side of the feeding box. One end of the first lead screw is connected to the output end of the second motor. The second motor is fixed on the feeding box. A scraping and pushing mechanism is provided on one side of the filter screen. The scraping mechanism includes a V-shaped scraper, a sliding box, a high-pressure water pipe, a spray head, spray holes, a slider, a water inlet, a motor frame, a third motor, a rotating disk, a fixed round rod, a movable frame, a movable box, and a vibration mechanism. Both ends of the V-shaped scraper are threaded to a first lead screw. The bottom ends of the V-shaped scraper are slidably connected to a filter screen. The top ends of the V-shaped scraper are fixedly connected to the motor frame. A third motor is located inside the motor frame, and its output end passes through the motor frame and connects to the rotating disk. One side of the rotating disk is fixedly connected to the fixed round rod. The fixed round rod is movably connected to the movable frame. The top ends of the movable frame and the movable box are fixedly connected. The bottom of the movable box is fixedly connected to the sliding box. A high-pressure water pipe is located inside the sliding box, and several spray heads are mounted on the high-pressure water pipe. One end of the high-pressure water pipe communicates with the water inlet. Spray holes at the bottom of the sliding box correspond one-to-one with the spray heads. The top of the V-shaped scraper is fixedly connected to several sliders, which are T-shaped. The sliders are slidably connected to the sliding box. A vibration mechanism is located on one side of the movable box. The vibration mechanism includes a fifth motor, a fifth gearbox, a second lead screw, a connecting sleeve, a sliding frame, a sixth motor, a sixth gearbox, a vibration tube, a seventh motor, a rotating rod, an eccentric block, an eighth motor, a transmission shaft, a worm gear, a worm wheel, a rotating block, a conical block, and a beveled block. The two ends of the second lead screw are movably connected to the top of the moving box. One end of the second lead screw is connected to the output end of the fifth motor via the fifth gearbox. The connecting sleeve and the second lead screw are connected by threads. The bottom of the connecting sleeve is fixedly connected to the sliding frame. The sliding frame is slidably connected to the top of the moving box. Both sides of the sliding frame are movably connected to both sides of one end of the vibration tube. One side of the vibration tube is connected to the output end of the sixth motor via the sixth gearbox. A seventh motor is installed inside the moving tube. The output end of the seventh motor is connected to a rotating rod. One side of the rotating rod is fixedly connected to an eccentric block, and the other end of the rotating rod is movably connected to a vibrating tube. The eighth motor is installed inside the V-shaped scraper. The output end of the eighth motor is connected to a transmission shaft. Several worms are installed on the rotating shaft. The worms mesh with worm wheels. Both ends of the worm wheels are connected to the rotating block. The connection between the worm wheel and the rotating block will not block the through holes of the filter screen in the vertical direction of the surface close to the filter screen. A cone is installed at the center of the rotating block. Several grooves are cut on the cone. Several oblique blocks are installed outside the center of the cone. The oblique blocks and the cone are fixedly connected to the rotating block. The worm wheel and the transmission shaft are both installed inside the V-shaped scraper.

2. The high-efficiency slag flushing wastewater filtration treatment device according to claim 1, characterized in that... The material discharge mechanism includes a discharge box, an arc-shaped pipe, an arc-shaped opening, a toggle claw, a rotating tube, a follower block, a first limiting block, a second limiting block, a swing tube, a water inlet, an internal gear disc, an embedded block, a first gear, a waterproof box, a fourth motor, and a tumbling mechanism. Both sides of the discharge box are fixedly connected to one end of the arc-shaped pipe, and the other end of the arc-shaped pipe is fixedly connected to the discharge box. The top of the arc-shaped pipe has an arc-shaped opening. Both the bottom of the arc-shaped pipe and the discharge box are inclined. A swing tube is located on the top side of the arc-shaped pipe. One end of the swing tube is fixedly connected to the first limiting block and the second limiting block, respectively. The side is fixedly connected to the water inlet, one end of the swing tube is movably connected to one end of the rotating tube, the bottom of the rotating tube is equipped with a nozzle, the bottom of the rotating tube is fixedly connected to the actuating claw, one end of the rotating tube is fixedly connected to the follower block, the other end of the swing tube is fixedly connected to the internal gear plate, the inner side of the internal gear plate meshes with the first gear, the first gear is connected to the output end of the fourth motor, the fourth motor is fixed on the water receiving tank through the motor bracket, the inner side of the internal gear plate is equipped with several embedded blocks, the embedded blocks are fixedly connected to the water receiving tank, the outer side of the internal gear plate is equipped with a waterproof box, the waterproof box is fixedly connected to the inner side of the water receiving tank, and a tumbling drying mechanism is provided on one side of the discharge box.

3. The high-efficiency slag flushing wastewater filtration treatment device according to claim 1, characterized in that... The filter press mechanism includes a filter press box, a drain outlet, a first filter belt, a second filter belt, rotating rollers, guide rollers, adjusting rollers, an adjusting frame, a baffle plate, a hydraulic cylinder, and an inclined plate. The top of the filter press box is fixedly connected to the bottom of the water receiving tank and the bottom of the material discharge box, respectively. One side of the filter press box is fixedly connected to several drain outlets. The first filter belt is provided inside the filter press box, and several rotating rollers and adjusting rollers are provided inside the first filter belt. Several guide rollers are provided outside the first filter belt. A second filter belt is provided on one side of the first filter belt, and several rotating rollers and adjusting rollers are provided inside the second filter belt. Several guide rollers are provided on the outer side of the filter belt. Both ends of the rotating roller and the guide roller are movably connected to the filter press box. A power box is provided on one side of the filter press box. The power box is connected to one end of the rotating roller. Both ends of the adjusting roller are movably connected to the adjusting frame. The two sides of the adjusting frame are slidably connected to the guide rail. The guide rail is fixedly connected to the filter press box. The two sides of the adjusting frame are fixedly connected to the baffle plate. The baffle plate is slidably connected to the filter press box. The adjusting frame is connected to the output end of the hydraulic cylinder. The hydraulic cylinder is fixed on the filter press box. An inclined plate is provided on one side of the filter press box. The inclined plate is located adjacent to one end of the first filter belt and the second filter belt.

4. The high-efficiency slag flushing wastewater filtration treatment device according to claim 1, characterized in that... The air blowing mechanism includes a hydraulic motor, a rotating plate, a connecting rod, a connecting frame, an air blowing pipe, an air blowing flat pipe, and an air inlet pipe. The hydraulic motor is fixed to one side of the filter press box by a motor bracket. The output end of the hydraulic motor is connected to the rotating plate. The inner side of the rotating plate is fixedly connected to the connecting rod. The inner side of the connecting frame is provided with a sliding groove and is slidably connected to the connecting rod. The connecting frame is fixedly connected to one end of several air blowing pipes. The air blowing pipes are fixedly connected to several evenly arranged air blowing flat pipes. The other end of the air blowing pipes passes through the filter press box and is fixedly connected to the air inlet pipe. The air blowing pipes are slidably connected to the filter press box.

5. The high-efficiency slag flushing wastewater filtration treatment device according to claim 2, characterized in that... The tumbling drying mechanism includes a tumbling drying box, a drum, a ring rack, a ninth motor, a second gear, convex bars, baffle plates, a cleaning brush, a lifting frame, a tenth motor, a slag discharge plate, and a reflux box. One side of the reflux box is connected to the filter press box, and the top of the reflux box is fixedly connected to the tumbling drying box. A ninth motor is provided on one side of the tumbling drying box, and the output end of the ninth motor is connected to the second gear. The second gear meshes with the ring rack, and the ring rack is fixedly connected to the outer side of the drum. The drum is movably connected to the tumbling drying box, and the inner side of the drum is fixedly connected to several convex bars and baffle plates. Both sides of the tumbling drying box are movably connected to the lifting frame. The top of the lifting frame is connected to the output end of a second electric push rod, which is fixed on the tumbling drying box. The lifting frame and the cleaning brush are movably connected at both ends. The cleaning brush has gaps corresponding to the baffle plates. One end of the cleaning brush is connected to the output end of the tenth motor, which is fixed on one side of the lifting frame. A slag discharge plate is provided on one side of the tumbling drying box.

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