Recovery treatment and reutilization device for zirconium dioxide processing wastewater

Abstract

The invention belongs to the technical field of wastewater treatment, and particularly relates to a zirconium dioxide processing wastewater recycling device which comprises a treatment barrel, a partition plate, a feeding assembly and a control assembly, a mounting frame is fixed to the top of the treatment barrel, and a feeding pipe is rotatably mounted in the middle of the mounting frame; the partition plate is fixed to the bottom of the feeding pipe, and the interior of the treatment barrel is divided into a liquid storage cavity and a reaction cavity through the partition plate; the feeding assembly comprises a fixed pipe fixed to the lower portion of the partition plate, a movable pipe is arranged below the fixed pipe, a stirring rod is fixed to the side wall of the movable pipe, the middles of the adjacent ends of the fixed pipe and the movable pipe are connected through a movable rod, and a conveying channel is formed in the middle of the movable rod. The control assembly drives the movable rod and the ball body to move so as to control the water inlet hole to be intermittently opened or closed, so that a flocculating agent is intermittently added into wastewater, the flocculating agent and the wastewater are conveniently mixed by adding a small amount and multiple times, and the purification effect on the wastewater is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of wastewater treatment, in particular to a device for recycling, treating and reusing zirconium dioxide processing wastewater. Background Art

[0002] Zirconium dioxide, an important high-performance material, is widely used in a variety of fields, including ceramics, electronics, and optics. The production of zirconium dioxide inevitably generates wastewater. This wastewater often carries a variety of impurities, primarily from byproducts generated during complex chemical reactions, the delicate processing of raw materials, and the cleaning of production equipment. Particularly notably, the widespread use of strong acids such as hydrochloric acid in zirconium dioxide production results in a large amount of residual pH regulators, such as hydrochloric acid, in the wastewater, resulting in an acidic character. To address this challenge, neutralization is currently widely used in the industry as an effective means of treating the acidity of wastewater. The basic principle of neutralization is to precisely meter and add an appropriate amount of alkaline substances (such as sodium hydroxide or calcium hydroxide) to the wastewater. This neutralizes the acidic components in the wastewater, producing harmless salts and water. This effectively removes the acidic impurities from the wastewater, paving the way for further treatment or recycling of the wastewater.

[0003] Patent application CN118529843B discloses a wastewater recycling device for zirconium dioxide production. The key technical features of the device include an exoskeleton support, a sealing assembly, a base disposed below the sealing assembly, a filter assembly, and a feed pipe. By designing a guide assembly, gear assembly, and filter assembly, the device achieves both wastewater agitation and solid-liquid separation simply by controlling the clockwise and counterclockwise rotation of the motor. This reduces operational complexity, making the device more suitable for widespread use. Furthermore, by eliminating complex steps, the device ensures efficient and stable wastewater treatment, enabling continuous and stable wastewater treatment.

[0004] However, the above-mentioned technologies often suffer from the following drawbacks: during wastewater sedimentation, wastewater and chemical reagents are injected into the equipment through the feed port, making it difficult to control the amount of reagents used during operation. Adding too little or too much reagent can affect wastewater sedimentation. Therefore, the present invention provides a device for recycling, treating, and reusing zirconium dioxide processing wastewater. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is: the device for recycling, treating and reusing zirconium dioxide processing wastewater of the present invention comprises a treatment barrel, a partition, a feeding component and a control component:

[0007] A mounting bracket is fixed on the top of the processing barrel, and a feed pipe is rotatably mounted in the middle of the mounting bracket;

[0008] The partition is fixed to the bottom of the feed pipe, and the interior of the processing barrel is divided into a liquid storage chamber and a reaction chamber by the partition, and the liquid storage chamber is arranged above the reaction chamber;

[0009] The feeding assembly includes a fixed tube fixed below the partition, a movable tube is provided below the fixed tube, a stirring rod is fixed to the side wall of the movable tube, the middle of the adjacent ends of the fixed tube and the movable tube are connected by a movable rod, a conveying channel is provided in the middle of the movable rod, the stirring rod has an inner cavity, a water outlet hole is provided on the side wall of the stirring rod, the inner cavity of the stirring rod is connected to the conveying channel through a hose, a water inlet hole is provided in the middle of the partition, a sphere is provided in the middle of the water inlet hole, and the sphere is fixedly connected to the movable rod through a rod;

[0010] The control component is arranged on the side of the feeding component, and the movable rod and the ball are driven to move by the control component to control the intermittent opening or closing of the water inlet hole.

[0011] Preferably, the control component includes a fixed ring fixed to the outer wall of the movable tube, a connecting rod is symmetrically fixed on the outer wall of the fixed ring, the top of the connecting rod is set to be inclined, a circular ring is fixed on the end of the connecting rod away from the fixed ring, and the circular ring is in contact with the inner wall of the processing barrel, a sleeve is fixed on the lower end surface of the partition, a telescopic rod is slidably installed on the bottom of the sleeve, and a spring 2 is installed inside the sleeve to reset the telescopic rod, and the telescopic rod and the movable rod are fixedly connected by a fixed rod 2.

[0012] Preferably, it also includes a driving component, which drives the feed tube to rotate. The driving component includes a gear ring fixed on the outer wall of the top end of the feed tube, a motor is fixed on the mounting frame, and a gear for driving the gear ring to rotate is fixed on the output end of the motor.

[0013] Preferably, sealing plates 1 are symmetrically fixed at both ends of the movable rod, and the upper and lower sealing plates 1 are slidably arranged inside the fixed tube and the movable tube respectively, and springs 1 are respectively sleeved at both ends of the movable rod.

[0014] Preferably, a transverse plate is fixed to the bottom of the feed pipe, a rotating shaft is fixed to the bottom of the transverse plate, and spiral blades are fixed to the upper side wall of the rotating shaft.

[0015] Preferably, a fixing rod 1 is symmetrically fixed to the lower side wall of the feed pipe, a scraper is fixed to the end of the fixing rod 1, and the bottom end of the scraper is in contact with the inner wall of the bottom of the processing barrel.

[0016] Preferably, two support blocks are fixed in the middle of the inner cavity of the stirring rod, a sliding rod is slidably installed in the middle of the support block, a sealing plate 2 is fixed on the end of the sliding rod, and a spring 3 is fixed on the side of the support block to reset the sliding rod.

[0017] Preferably, the scraper is composed of a frame and an elastic membrane. The frame is set to be square, and the elastic membrane is covered on the open parts on both sides of the frame. A vertical tube is fixed at the bottom of the movable tube, and the bottom end of the vertical tube extends to the inside of the frame. The vertical tube is rotatably connected to the frame, and a piston rod is fixed at the bottom of the movable rod, and a piston plate is fixed at the bottom of the piston rod. The piston plate is sealingly and slidably arranged inside the movable tube.

[0018] Preferably, a reinforcing rod is fixed in the middle of the frame, and the reinforcing rod is arranged on the inner side of the elastic membrane.

[0019] Preferably, a filter is installed in the water outlet, the filter is configured as a double layer, an elastic rope is fixed in the middle of the filter, a magnetic block is fixed in the middle of the elastic rope, and the magnetic block and the second sealing plate are adsorbed on each other.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. The device for recycling, treating and reusing zirconium dioxide processing wastewater described in the present invention drives the movement of a movable rod and a ball by setting a control component to control the intermittent opening or closing of the water inlet, thereby realizing the intermittent addition of flocculant to the wastewater. The multiple addition of small amounts facilitates the mixing of the flocculant and the wastewater, thereby improving the purification effect of the wastewater.

[0022] 2. The device for recycling, treating and reusing zirconium dioxide processing wastewater described in the present invention, by providing a driving assembly, a circular ring, a connecting rod, a fixed ring, a stirring rod and other structures, can simultaneously stir and mix the flocculant and wastewater during the process of adding the flocculant, so that the mixing is more uniform; and the flocculant can be added to different positions in the wastewater, so that the flocculant can be quickly dispersed to different positions in the wastewater, thereby improving the mixing efficiency.

[0023] 3. The device for recycling, treating and reusing zirconium dioxide processing wastewater described in the present invention is equipped with a double-layer filter, a second sealing plate, an elastic rope, a magnetic block and other structures. When the second sealing plate passes through the filter, it will attract the magnetic block to move inward. At this time, the elastic rope is stretched. Then, under the rebound action of the elastic rope, the magnetic block knocks on the inner wall of the filter to shake off impurities on the outside of the filter, thereby achieving automatic cleaning, so that the filter maintains good filtering performance and extends its service life. In addition, there is no need for manual disassembly for cleaning and maintenance, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 is a perspective view of the present invention;

[0026] Figure 2 is a cross-sectional view of the present invention;

[0027] Figure 3 It is a partial structural schematic diagram of the present invention;

[0028] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 yes Figure 3 Enlarged view of point B in the middle;

[0030] Figure 6 is a top view of the liquid storage chamber of the present invention;

[0031] Figure 7 is a top partial cross-sectional view of the scraper of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the circular ring, connecting rod and fixing ring of the present invention;

[0033] Figure 9 It is a top cross-sectional view of the filter screen of the present invention.

[0034] Figure: 1, treatment barrel; 2, mounting frame; 3, motor; 4, gear; 5, feed pipe; 6, gear ring; 7, partition; 8, liquid storage chamber; 9, fixed pipe; 10, movable pipe; 11, ring; 12, stirring rod; 13, horizontal plate; 14, rotating shaft; 15, spiral blade; 16, fixed rod 1; 17, scraper; 18, reaction chamber; 19, piston rod; 20, piston plate; 21, vertical pipe; 22, connecting rod; 23, fixed ring ; 24. Movable rod; 25. Sealing plate 1; 26. Spring 1; 27. Conveying channel; 28. Hose; 29. Sleeve; 30. Telescopic rod; 31. Spring 2; 32. Fixed rod 2; 33. Water outlet; 34. Sealing plate 2; 35. Support block; 36. Sliding rod; 37. Spring 3; 38. Frame; 39. Reinforcement rod; 40. Elastic membrane; 41. Sphere; 42. Water inlet; 43. Elastic rope; 44. Magnetic block. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] Example 1: Figures 1 to 8 As shown, a device for recycling, treating and reusing zirconium dioxide processing wastewater according to an embodiment of the present invention includes a treatment barrel 1, a partition 7, a feeding component and a control component:

[0037] A mounting frame 2 is fixed on the top of the processing barrel 1, and a feed pipe 5 is rotatably mounted in the middle of the mounting frame 2;

[0038] The partition 7 is fixed to the bottom of the feed pipe 5, and the interior of the processing barrel 1 is divided into a liquid storage chamber 8 and a reaction chamber 18 by the partition 7. The liquid storage chamber 8 is arranged above the reaction chamber 18;

[0039] The feeding assembly includes a fixed tube 9 fixed to the bottom of the partition 7, a movable tube 10 is provided below the fixed tube 9, a stirring rod 12 is fixed to the side wall of the movable tube 10, the middle of the adjacent ends of the fixed tube 9 and the movable tube 10 are connected by a movable rod 24, a conveying channel 27 is provided in the middle of the movable rod 24, the stirring rod 12 has an inner cavity, a water outlet hole 33 is provided on the side wall of the stirring rod 12, the inner cavity of the stirring rod 12 is connected to the conveying channel 27 through a hose 28, a water inlet hole 42 is provided in the middle of the partition 7, the water inlet hole 42 is configured to be narrow at both ends and wide in the middle, a sphere 41 is provided in the middle of the water inlet hole 42, and the sphere 41 is fixedly connected to the movable rod 24 through a rod;

[0040] The control assembly is arranged on the side of the feeding assembly, and drives the movable rod 24 and the ball 41 to move to control the intermittent opening or closing of the water inlet hole 42;

[0041] The control assembly includes a fixed ring 23 fixed to the outer wall of the movable tube 10, and a connecting rod 22 is symmetrically fixed on the outer wall of the fixed ring 23. The top of the connecting rod 22 is set in an inclined shape. A circular ring 11 is fixed to the end of the connecting rod 22 away from the fixed ring 23. The circular ring 11 contacts the inner wall of the processing barrel 1. A sleeve 29 is fixed to the lower end surface of the partition 7. A telescopic rod 30 is slidably installed at the bottom of the sleeve 29. A spring 21 is installed inside the sleeve 29 to reset the telescopic rod 30. The telescopic rod 30 and the movable rod 24 are fixedly connected by a fixed rod 22.

[0042] It also includes a driving assembly, which drives the feed pipe 5 to rotate. The driving assembly includes a gear ring 6 fixed to the outer wall of the top end of the feed pipe 5, a motor 3 fixed to the mounting frame 2, and a gear 4 for driving the gear ring 6 to rotate fixed to the output end of the motor 3;

[0043] During operation, the pump body is used to add the zirconium dioxide wastewater to be treated from the feed pipe 5 to the reaction chamber 18 of the treatment barrel 1, and then the flocculant is temporarily stored in the liquid storage chamber 8. When the zirconium dioxide wastewater is treated, the motor 3 is started, and the motor 3 drives the gear 4, and then drives the gear ring 6 meshed with it, so that the feed pipe 5 can be driven to rotate, and the partition 7 rotates together with the feed pipe 5. At this time, the fixed pipe 9 and the movable pipe 10 under the partition 7 rotate together with the partition 7 in the treatment barrel 1; at the same time, the ring 11 rolls along the inner wall of the treatment barrel 1, so as to drive the movable pipe 10 to realize self-rotation through the connecting rod 22 and the fixed ring 23, and during the rotation of the connecting rod 22, the inclined surface of its top will contact the bottom end of the telescopic rod 30, pushing the telescopic rod 30 to move upward, and then through the fixed ring 23. The second fixed rod 32 drives the movable rod 24 to move upward, so that the ball 41 moves to the middle position of the water inlet hole 42. At this time, there is a gap between the ball 41 and the inner wall of the water inlet hole 42, and the water inlet hole 42 is in a conducting state. The flocculant in the liquid storage chamber 8 can flow into the interior of the fixed tube 9 along the water inlet hole 42, and is sent into the inner cavity of the stirring rod 12 along the conveying channel 27 in the middle of the movable rod 24 and the hose 28, and finally flows out from the water outlet hole 33 of the stirring rod 12, so that the flocculant can be mixed with the wastewater, so that the impurities in the wastewater agglomerate and settle to the bottom of the treatment barrel 1 under the action of gravity, and finally the solid impurities are discharged through the slag discharge pipe at the bottom of the treatment barrel 1, thereby effectively treating the impurities in the zirconium dioxide wastewater and facilitating the subsequent recycling and reuse of the zirconium dioxide wastewater after treatment;

[0044] Among them, when the connecting rod 22 completely passes through the telescopic rod 30, the spring 2 31 pushes the telescopic rod 30 to reset, thereby driving the movable rod 24 and the ball 41 to move downward, so that the ball 41 contacts the narrow opening at the bottom of the water inlet hole 42, which can block the water inlet hole 42. At this time, the flocculant will not continue to flow out, thereby achieving intermittent addition of flocculant to the wastewater. The flocculant is added in small amounts and multiple times to facilitate mixing of the flocculant and the wastewater, thereby improving the purification effect of the wastewater.

[0045] During the rotation of the fixed tube 9 and the movable tube 10 driven by the partition 7, the wastewater can be stirred synchronously, so that the wastewater and the flocculant can be better mixed; and the flocculant can be added to different positions in the wastewater, so that the flocculant can be quickly dispersed to different positions of the wastewater, thereby improving the mixing efficiency;

[0046] In addition, when the ring 11 rolls along the barrel wall, it drives the movable tube 10 to rotate, and synchronously drives the stirring rod 12 to rotate, so as to further stir the wastewater and flocculant mixture through the stirring rod 12. The stirring rod 12 releases the flocculant while stirring, which can further expand the flocculant diffusion area and further improve the mixing efficiency.

[0047] Sealing plates 25 are symmetrically fixed at both ends of the movable rod 24, and the upper and lower sealing plates 25 are respectively slidably arranged inside the fixed tube 9 and the movable tube 10, and springs 26 are respectively sleeved at both ends of the movable rod 24; when working, the movable rod 24 can be restricted between the fixed tube 9 and the movable tube 10 by arranging sealing plates 25 at both ends, and at the same time play a supporting role, making the structure more stable; by arranging springs 26 at both ends, the movable rod 24 can reciprocate up and down to continuously add flocculant.

[0048] A horizontal plate 13 is fixed to the bottom of the feed pipe 5, a rotating shaft 14 is fixed to the bottom of the horizontal plate 13, and a spiral blade 15 is fixed to the upper side wall of the rotating shaft 14; during operation, the spiral blade 15 is synchronously driven to rotate by the rotating shaft 14 during the rotation of the feed pipe 5. When the spiral blade 15 rotates, the wastewater close to the liquid surface can be transported to the inside, so that the wastewater and flocculant can be mixed more evenly.

[0049] A fixing rod 16 is symmetrically fixed to the lower side wall of the feed pipe 5, and a scraper 17 is fixed to the end of the fixing rod 16, and the bottom end of the scraper 17 is in contact with the inner wall of the bottom of the processing barrel 1; during operation, after the flocculation work is completed, the motor 3 is paused and the device stops rotating, so that the flocculated solid impurities can naturally settle to the bottom of the processing barrel 1; when the bottom impurities need to be discharged, the motor 3 is started again, and the scraper 17 is driven by the motor 3 to rotate slowly, and the scraper 17 is used to scrape the bottom impurities to assist in the discharge of impurities and avoid blockage.

[0050] Two support blocks 35 are fixed in the middle of the inner cavity of the stirring rod 12, and a slide rod 36 is slidably installed in the middle of the support block 35. A sealing plate 2 34 is fixed to the end of the slide rod 36, and a spring 37 is fixed to the side of the support block 35 to reset the slide rod 36; during operation, when the movable tube 10 drives the stirring rod 12 to rotate, the sealing plate 2 34 moves in the direction away from the movable tube 10 under the action of centrifugal force, and then the sealing plate 2 34 passes over the water outlet 33. At this time, the flocculant in the inner cavity of the stirring rod 12 can be discharged through the water outlet 33 and mixed with the wastewater; when the rotation stops, the sealing plate 2 34 is reset under the rebound action of the spring 37, preventing the flocculant in the inner cavity from continuing to be discharged outward, thereby avoiding waste of flocculant.

[0051] The scraper 17 is composed of a frame 38 and an elastic membrane 40. The frame 38 is set to a square shape. The elastic membrane 40 covers the open parts on both sides of the frame 38. A vertical tube 21 is fixed to the bottom of the movable tube 10. The bottom end of the vertical tube 21 extends into the interior of the frame 38. The vertical tube 21 is rotatably connected to the frame 38. A piston rod 19 is fixed to the bottom of the movable rod 24. A piston plate 20 is fixed to the bottom of the piston rod 19. The piston plate 20 is sealed and slidably arranged inside the movable tube 10. When working, The elastic membrane 40 is an airtight membrane. When the movable rod 24 moves upward, the piston plate 20 is pulled upward by the piston rod 19. At this time, the air in the inner cavity of the scraper 17 is extracted through the vertical pipe 21 to make the elastic membrane 40 shrink inward. When the movable rod 24 moves downward, the piston plate 20 is pushed downward by the piston rod 19, and then air is inflated into the inner cavity of the scraper 17 through the vertical pipe 21 to expand the elastic membrane 40. In this way, the elastic membrane 40 can reciprocate to prevent precipitated solid impurities from adhering to its surface.

[0052] A reinforcing rod 39 is fixed in the middle of the frame 38 and is arranged on the inner side of the elastic membrane 40 . During operation, the reinforcing rod 39 is arranged to limit the inward contraction range of the elastic membrane 40 .

[0053] Example 2: Figure 9 As shown, in contrast to Example 1, another embodiment of the present invention is: a filter is installed in the water outlet 33, the filter is arranged as a double layer, an elastic rope 43 is fixed in the middle of the filter, a magnetic block 44 is fixed in the middle of the elastic rope 43, and the magnetic block 44 and the sealing plate 2 34 are adsorbed on each other; during operation, when the sealing plate 2 34 passes through the filter, it will attract the magnetic block 44 to move inward, at this time the elastic rope 43 is stretched, and then under the rebound action of the elastic rope 43, the magnetic block 44 knocks on the inner wall of the filter to shake off impurities on the outside of the filter, thereby realizing automatic cleaning, so that the filter maintains good filtering performance, so as to extend the service life, and in addition, there is no need for manual disassembly for cleaning and maintenance, saving labor costs.

[0054] Working principle: Use the pump body to add the zirconium dioxide wastewater to be treated from the feed pipe 5 to the reaction chamber 18 of the treatment barrel 1, and then temporarily store the flocculant in the liquid storage chamber 8. When the zirconium dioxide wastewater is treated, start the motor 3, the motor 3 drives the gear 4, and then drives the gear ring 6 engaged with it, so as to drive the feed pipe 5 to rotate, and the partition 7 rotates with the feed pipe 5. At this time, the fixed pipe 9 and the movable pipe 10 under the partition 7 rotate in the treatment barrel 1 together with the partition 7; at the same time, the ring 11 rolls along the inner wall of the treatment barrel 1, so as to drive the movable pipe 10 to realize self-rotation through the connecting rod 22 and the fixed ring 23, and during the rotation of the connecting rod 22, the inclined surface of its top will contact the bottom end of the telescopic rod 30, pushing the telescopic rod 30 to move upward, and then through The second fixed rod 32 drives the movable rod 24 to move upward, so that the ball 41 moves to the middle position of the water inlet hole 42. At this time, there is a gap between the ball 41 and the inner wall of the water inlet hole 42, and the water inlet hole 42 is in a conducting state. The flocculant in the liquid storage chamber 8 can flow into the interior of the fixed tube 9 along the water inlet hole 42, and is sent into the inner cavity of the stirring rod 12 along the conveying channel 27 in the middle of the movable rod 24 and the hose 28, and finally flows out from the water outlet hole 33 of the stirring rod 12, so that the flocculant can be mixed with the wastewater, so that the impurities in the wastewater agglomerate and settle to the bottom of the treatment barrel 1 under the action of gravity, and finally the solid impurities are discharged through the slag discharge pipe at the bottom of the treatment barrel 1, thereby effectively treating the impurities in the zirconium dioxide wastewater and facilitating the subsequent recycling and reuse of the zirconium dioxide wastewater after treatment;

[0055] When the connecting rod 22 completely passes through the telescopic rod 30, the spring 2 31 pushes the telescopic rod 30 to reset, thereby driving the movable rod 24 and the ball 41 downward, so that the ball 41 contacts the narrow opening at the bottom of the water inlet 42, thereby blocking the water inlet 42. At this time, the flocculant will not continue to flow out, thereby achieving intermittent addition of flocculant to the wastewater. The flocculant is added in small amounts and multiple times to facilitate mixing of the flocculant and the wastewater, thereby improving the purification effect of the wastewater.

[0056] During the rotation of the fixed tube 9 and the movable tube 10 driven by the partition 7, the wastewater can be stirred synchronously, so that the wastewater and the flocculant can be better mixed; and the flocculant can be added to different positions in the wastewater, so that the flocculant can be quickly dispersed to different positions of the wastewater, thereby improving the mixing efficiency;

[0057] In addition, when the ring 11 rolls along the barrel wall, it drives the movable tube 10 to rotate, and synchronously drives the stirring rod 12 to rotate, so that the wastewater and flocculant are further stirred by the stirring rod 12. The stirring rod 12 releases the flocculant while stirring, which can further expand the flocculant diffusion area and further improve the mixing efficiency.

[0058] When the movable tube 10 drives the stirring rod 12 to rotate, the centrifugal force causes the second sealing plate 34 to move away from the movable tube 10, thereby causing the second sealing plate 34 to pass over the water outlet 33. At this time, the flocculant in the inner cavity of the stirring rod 12 can be discharged through the water outlet 33 and mixed with the wastewater. When the rotation stops, the spring 37 rebounds and causes the second sealing plate 34 to return to its original position, preventing the flocculant in the inner cavity from continuing to be discharged, thereby avoiding waste of flocculant.

[0059] After the flocculation work is completed, the motor 3 is paused and the device stops rotating, so that the flocculated solid impurities can naturally settle to the bottom of the processing barrel 1; when the bottom impurities need to be discharged, the motor 3 is started again, and the scraper 17 is driven by the motor 3 to rotate slowly, and the scraper 17 is used to scrape the bottom impurities to assist in the discharge of impurities and avoid blockage.

[0060] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0061] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0062] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recycling and reusing zirconium dioxide processing wastewater, characterized by: It includes a processing barrel (1), a partition (7), a feeding component and a control component: A mounting frame (2) is fixed on the top of the processing barrel (1), and a feed pipe (5) is rotatably mounted in the middle of the mounting frame (2); The partition (7) is fixed to the bottom of the feed pipe (5), and the interior of the processing barrel (1) is divided into a liquid storage chamber (8) and a reaction chamber (18) by the partition (7), and the liquid storage chamber (8) is arranged above the reaction chamber (18); The feeding assembly comprises a fixed tube (9) fixed below the partition (7), a movable tube (10) is provided below the fixed tube (9), a stirring rod (12) is fixed on the side wall of the movable tube (10), the middle of the adjacent ends of the fixed tube (9) and the movable tube (10) are connected by a movable rod (24), a conveying channel (27) is provided in the middle of the movable rod (24), the stirring rod (12) is provided with an inner cavity, a water outlet hole (33) is provided on the side wall of the stirring rod (12), the inner cavity of the stirring rod (12) is communicated with the conveying channel (27) through a hose (28), a water inlet hole (42) is provided in the middle of the partition (7), a sphere (41) is provided in the middle of the water inlet hole (42), and the sphere (41) is fixedly connected to the movable rod (24) through a rod; The control component is arranged on the side of the feeding component, and drives the movable rod (24) and the ball (41) to move, so as to control the intermittent opening or closing of the water inlet hole (42).

2. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 1, characterized in that: The control component includes a fixed ring (23) fixed to the outer wall of the movable tube (10), a connecting rod (22) is symmetrically fixed on the outer wall of the fixed ring (23), the top of the connecting rod (22) is set to be inclined, a circular ring (11) is fixed to the end of the connecting rod (22) away from the fixed ring (23), and the circular ring (11) contacts the inner wall of the processing barrel (1), a sleeve (29) is fixed on the lower end surface of the partition (7), a telescopic rod (30) is slidably installed at the bottom of the sleeve (29), and a spring (31) for resetting the telescopic rod (30) is installed inside the sleeve (29), and the telescopic rod (30) and the movable rod (24) are fixedly connected by a fixed rod (32).

3. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 1, characterized in that: The invention also includes a driving assembly, which drives the feed pipe (5) to rotate. The driving assembly includes a gear ring (6) fixed to the outer wall of the top end of the feed pipe (5), a motor (3) fixed on the mounting frame (2), and a gear (4) for driving the gear ring (6) to rotate fixed on the output end of the motor (3).

4. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 1, characterized in that: Sealing plates (25) are symmetrically fixed at both ends of the movable rod (24). The upper and lower sealing plates (25) are slidably arranged inside the fixed tube (9) and the movable tube (10), respectively. Springs (26) are respectively sleeved on both ends of the movable rod (24).

5. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 1, characterized in that: A transverse plate (13) is fixed to the bottom of the feed pipe (5), a rotating shaft (14) is fixed to the bottom of the transverse plate (13), and a spiral blade (15) is fixed to the upper side wall of the rotating shaft (14).

6. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 1, characterized in that: A fixing rod (16) is symmetrically fixed to the lower side wall of the feed pipe (5), a scraper (17) is fixed to the end of the fixing rod (16), and the bottom end of the scraper (17) is in contact with the bottom inner wall of the processing barrel (1).

7. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 1, characterized in that: Two support blocks are fixed in the middle of the inner cavity of the stirring rod (12), and a slide rod (36) is slidably installed in the middle of the support block. A sealing plate 2 (34) is fixed on the end of the slide rod (36), and a spring 3 (37) is fixed on the side of the support block to reset the slide rod (36).

8. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 6, characterized in that: The scraper (17) is composed of a frame (38) and an elastic membrane (40). The frame (38) is arranged in a square shape. The elastic membrane (40) covers the open parts on both sides of the frame (38). A vertical tube (21) is fixed at the bottom of the movable tube (10). The bottom end of the vertical tube (21) extends into the interior of the frame (38). The vertical tube (21) is rotatably connected to the frame (38). A piston rod (19) is fixed at the bottom of the movable rod (24). A piston plate (20) is fixed at the bottom of the piston rod (19). The piston plate (20) is sealingly and slidably arranged inside the movable tube (10).

9. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 8, characterized in that: A reinforcing rod (39) is fixed in the middle of the frame (38), and the reinforcing rod (39) is arranged in close contact with the inner side of the elastic membrane (40).

10. The device for recycling and reusing zirconium dioxide processing wastewater according to claim 7, characterized in that: A filter screen (35) is installed in the water outlet (33), the filter screen (35) is arranged as a double layer, an elastic rope (43) is fixed in the middle of the filter screen (35), a magnetic block (44) is fixed in the middle of the elastic rope (43), and the magnetic block (44) and the second sealing plate (34) are mutually adsorbed.

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