A superconducting magnetic coagulation separation wastewater treatment device

Abstract

The present application discloses a superconducting magnetic coagulation separation wastewater treatment device, which relates to the technical field of wastewater treatment. The present application includes: a plurality of flow channels, linearly distributed, and the water inlet ends are connected through a water distribution member; a sealed tube, inside which there is a wire and filled with liquid helium that submerges the wire. The present application adopts a low-temperature superconducting design. When the wire is energized, a plurality of coils on it generate a super-strong magnetic field, which can penetrate the sealed tube and magnetize the magnetic guide roller. Through the strong magnetic field, the adsorption capacity of the magnetic guide roller for magnetic flocs can be improved, facilitating the efficient adsorption of a large amount of magnetic flocs. Subsequently, through the mutual cooperation of the magnetic guide roller, the driven roller, the driving roller and the steel belt, on the one hand, the magnetic flocs can be transported away from the magnetic guide roller, facilitating their cleaning. On the other hand, through the rational layout of the four, the volume of the device can be reduced and its floor area can be decreased. Through the design of magnetizing a plurality of magnetic guide rollers by the sealed tube and using a plurality of flow channels to treat wastewater, the wastewater treatment efficiency can be significantly improved.

Description

Technical Field

[0001] This application relates to the technical field of wastewater treatment, and particularly to a superconducting magnetic coagulation separation wastewater device. Background Art

[0002] The magnetic medium coagulation precipitation technology is an efficient water treatment technology. By combining the effects of coagulants and magnetic powder, it can quickly separate suspended solids and colloidal particles in wastewater. The magnetic medium coagulation precipitation technology (magnetic coagulation) is a water treatment technology that combines the effects of coagulants and magnetic powder. Existing magnetic separation equipment generally uses magnetic rollers to adsorb magnetic flocs in wastewater to separate them from the wastewater. However, in actual use, there are the following problems:

[0003] 1. Since the magnetic roller requires a large space to arrange magnets and rotating mechanisms, the overall volume of the equipment is large and the floor area is large.

[0004] 2. The adsorption capacity of the magnetic roller is limited by the number and distribution of magnets, and it is difficult to efficiently adsorb a large amount of magnetic flocs.

[0005] 3. The rotation speed of the magnetic roller is slow, and the wastewater treatment efficiency is low.

[0006] Summary: Although existing magnetic separation equipment can achieve the separation of magnetic flocs, problems such as its large volume and low treatment efficiency limit the wide application of the magnetic coagulation technology. To reasonably improve these problems, this application proposes a superconducting magnetic coagulation separation wastewater device. Summary of the Invention

[0007] The purpose of this application is to provide a superconducting magnetic coagulation separation wastewater device to solve the technical problems that although existing magnetic separation equipment can achieve the separation of magnetic flocs, problems such as its large volume and low treatment efficiency limit the wide application of the magnetic coagulation technology.

[0008] To achieve the above purpose, this application specifically adopts the following technical solutions:

[0009] A superconducting magnetic coagulation separation wastewater device, comprising:

[0010] Multiple flow channels, linearly distributed, and the water inlet ends are connected through a water distribution member;

[0011] A sealed tube, which is provided with a wire inside and filled with liquid helium covering the wire. A conductive joint is installed on the sealed tube and is electrically connected to the wire;

[0012] A plurality of magnetic conduction rollers are respectively rotatably installed in a plurality of flow channels. A through groove is coaxially configured in each of the magnetic conduction rollers. A sealing tube movably penetrates through the plurality of through grooves. A plurality of coils are spirally wound around the wire and respectively correspond to the plurality of through grooves. A driving member is installed on the outer wall of the flow channel, and its output end is connected to a transmission rod. The transmission rod rotatably penetrates through the plurality of flow channels. A plurality of transmission rollers corresponding to the flow channels are cooperatively configured on the outer side of the transmission rod. A driven roller is rotatably installed in each of the flow channels and is distributed in a triangular shape with the transmission roller and the magnetic conduction roller, and a steel belt is sleeved on the outer sides of the three;

[0013] A cleaning member is arranged on the plurality of flow channels for cleaning magnetic flocs on the steel belt.

[0014] Further, the water distribution member includes a water distribution tank. The top end of the water distribution tank has a plurality of water inlets. A plurality of water outlets are opened on the water distribution tank. The plurality of flow channels are connected to the outer side of the water distribution tank and respectively cover the plurality of water outlets.

[0015] Further, the plurality of flow channels are divided into two columns and are symmetrically arranged on both sides of the water distribution tank. The sealing tube sequentially penetrates through the two columns of flow channels. Transmission rods are rotatably installed on the two columns of flow channels, and the two transmission rods are in transmission connection.

[0016] Further, multiple groups of the two columns of flow channels are linearly distributed along the height direction of the water distribution tank. The sealing tube sequentially penetrates through multiple groups of flow channels, and multiple transmission rods on it are in transmission connection.

[0017] Further, a plurality of partition blocks are arranged in the sealing tube and are arranged in a staggered manner with the plurality of coils. An arc-shaped through groove is configured on the partition block for passing the wire and liquid helium.

[0018] Further, a guide plate is horizontally arranged in each of the flow channels. The guide plate is located above the water outlet and extends towards the direction of the magnetic conduction roller.

[0019] Further, the cleaning member includes a plurality of shovel-shaped disks. The plurality of shovel-shaped disks are respectively installed in the plurality of flow channels in an inclined manner, and the end of the shovel-shaped disk abuts and overlaps with the steel belt. The plurality of shovel-shaped disks are connected to each other through a dirt removal assembly, and the dirt removal assembly can clean the magnetic flocs collected by the shovel-shaped disks.

[0020] Further, the dirt removal assembly includes a pump body installed on the outer side of the water distribution tank. The input end of the pump body is connected to a plurality of sewage suction pipes. The plurality of sewage suction pipes respectively penetrate through multiple columns of shovel-shaped disks, and sewage suction openings communicating with the shovel-shaped disks are opened on the outer side of the sewage suction pipes.

[0021] Further, the width of the shovel-shaped disk gradually decreases from its end towards its end direction.

[0022] Further, the magnetic conduction roller includes a magnetic conduction tube, a through groove is formed in the magnetic conduction tube, cylindrical blocks are connected to both ends of the magnetic conduction tube, and the magnetic conduction tube is rotatably installed in the flow channel through the two cylindrical blocks.

[0023] The beneficial effects of this application are as follows:

[0024] This application adopts a low-temperature superconducting design. When the wire is energized, multiple coils on it generate a super-strong magnetic field, which can penetrate the sealed tube and magnetize the magnetic conduction roller. Through the strong magnetic field, the adsorption capacity of the magnetic conduction roller for magnetic flocs can be improved, facilitating the efficient adsorption of a large amount of magnetic flocs. Subsequently, through the mutual cooperation of the magnetic conduction roller, the driven roller, the driving roller, and the steel belt, on the one hand, the magnetic flocs can be transported away from the magnetic conduction roller, facilitating their cleaning. On the other hand, through the rational layout of the four, the volume of the device can be reduced, and its floor area can be decreased. Through the design of magnetizing multiple magnetic conduction rollers by the sealed tube and using multiple flow channels to treat wastewater, the wastewater treatment efficiency can be significantly improved. Description of the Drawings

[0025] Figure 1 is the three-dimensional structure diagram of this application;

[0026] Figure 2 is the three-dimensional structure schematic diagram from another perspective of this application;

[0027] Figure 3 is this application Figure 1 partial structural cross-sectional view;

[0028] Figure 4 is the partial structure schematic diagram inside the flow channel of this application;

[0029] Figure 5 is the structural cross-sectional view of the magnetic conduction roller of this application;

[0030] Figure 6 is the enlarged view at A of this application;

[0031] Figure 7 is the structural schematic diagram of the transmission rod of this application;

[0032] Figure 8 is the structural schematic diagram of the decontamination component of this application;

[0033] Reference numerals: 1, flow channel; 2, water distribution member; 201, water distribution tank; 202, water inlet; 203, water outlet; 3, sealed tube; 4, wire; 5, conductive joint; 6, magnetic conduction roller; 601, magnetic conduction tube; 602, cylindrical block; 7, through groove; 8, coil; 9, driving member; 10, transmission rod; 11, transmission roller; 12, driven roller; 13, steel belt; 14, cleaning member; 1401, shovel-shaped plate; 1402, dirt removal assembly; 14021, pump body; 14022, sewage suction pipe; 14023, sewage suction port; 15, partition block; 16, arc-shaped through groove; 17, guide plate; 18, first gear; 19, second gear; 20, first sprocket; 21, first chain; 22, second sprocket; 23, second chain. Detailed implementation manners

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0035] As Figures 1-8 shown, a superconducting magnetic coagulation separation wastewater device proposed in an embodiment of the present application includes:

[0036] A plurality of flow channels 1, linearly distributed, the flow channels 1 are U-shaped, and the water inlet ends are communicated through a water distribution member 2, and wastewater can uniformly enter the plurality of flow channels 1 through the water distribution member 2;

[0037] A sealed tube 3, having magnetic conductivity, with a wire 4 provided inside. The wire 4 is specifically a copper oxide superconductor, and is filled with liquid helium that submerges the wire 4. The liquid helium is used to cool the wire 4 and reduce its resistance to form a low-temperature superconductor. A conductive joint 5 is installed on the sealed tube 3 and is electrically connected to the wire 4. Through the conductive joint 5, the wire 4 can be energized;

[0038] A plurality of magnetic guide rollers 6 are respectively rotatably installed in a plurality of flow channels 1. The plurality of magnetic guide rollers 6 are close to the water distribution member 2. A through groove 7 is coaxially formed in each of the magnetic guide rollers 6. The sealing tube 3 movably penetrates through the plurality of through grooves 7. A plurality of coils 8 are spirally wound on the wire 4 and respectively correspond to the plurality of through grooves 7. When the wire 4 is energized, the coils 8 thereon generate a magnetic field and magnetize the magnetic guide rollers 6. Under the action of the through groove 7, the magnetic guide rollers 6 are non-contact with the sealing tube 3, which is convenient for the magnetic guide rollers 6 to rotate. A driving member 9 is installed on the outer wall of the flow channel 1. The driving member 9 is a motor, and its output end is connected with a transmission rod 10. The transmission rod 10 rotatably penetrates through the plurality of flow channels 1. A plurality of transmission rollers 11 corresponding to the flow channels 1 are cooperatively formed on the outer side of the transmission rod 10. Driven rollers 12 are rotatably installed in the flow channels 1 and are distributed in a triangular shape with the transmission rollers 11 and the magnetic guide rollers 6. Among them, the driven roller 12 is located on the side of the magnetic guide roller 6 away from the water distribution member 2 and is at the same height as the magnetic guide roller 6, while the transmission roller 11 is higher than the transmission roller 11 and the magnetic guide roller 6 and is located between them, and a steel belt 13 is sleeved on the outer sides of the three. When the magnetic guide roller 6 is magnetized, the magnetic guide roller 6 can perform contact magnetization on the steel belt 13, that is, the contact part of the steel belt 13 and the magnetic guide roller 6 has strong magnetism, and the outer surface of the steel belt 13 can adsorb magnetic flocs. Subsequently, when the transmission roller 11 rotates, under the action of friction, it can drive the steel belt 13 to rotate the driven roller 12 and the magnetic guide roller 6. At this time, the adsorbed magnetic flocs can be transported by the steel belt 13 from the magnetic guide roller 6 towards the direction of the transmission roller 11;

[0039] A cleaning member 14 is arranged on the plurality of flow channels 1 to clean the magnetic flocs on the steel belt 13. When the magnetic flocs are away from the magnetic guide roller 6, the adsorption force of the steel belt 13 on them becomes weaker, and they can be cleaned by the cleaning member 14;

[0040] The present application adopts a low-temperature superconducting design. When the wire 4 is energized, a plurality of coils 8 thereon generate a super-strong magnetic field, which can penetrate the sealing tube 3 and magnetize the magnetic guide rollers 6. Through the strong magnetic field, the adsorption capacity of the magnetic guide rollers 6 for magnetic flocs can be improved, which is convenient for efficiently adsorbing a large amount of magnetic flocs. Subsequently, through the mutual cooperation of the magnetic guide rollers 6, the driven rollers 12, the transmission rollers 11 and the steel belt 13, on the one hand, the magnetic flocs can be transported to make them away from the magnetic guide rollers 6, which is convenient for cleaning them off. On the other hand, through the rational layout of the four, the volume of the device can be reduced and its floor area can be decreased. Through the design of magnetizing a plurality of magnetic guide rollers 6 by the sealing tube 3 and using a plurality of flow channels 1 to treat wastewater, the wastewater treatment efficiency can be significantly improved.

[0041] Such as Figures 1-3As shown, in some embodiments, the water dividing member 2 includes a water dividing tank 201. The top of the water dividing tank 201 has a plurality of water inlets 202, and all of the plurality of water inlets 202 are used for the entry of wastewater. A plurality of water outlets 203 are formed in the water dividing tank 201. The plurality of flow channels 1 are connected to the outside of the water dividing tank 201 and respectively cover the plurality of water outlets 203. The wastewater entering the water dividing tank 201 can enter the plurality of flow channels 1 through the plurality of water outlets 203.

[0042] As Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in some embodiments, the plurality of flow channels 1 are divided into two columns and are symmetrically arranged on both sides of the water dividing tank 201. The sealing pipe 3 sequentially penetrates through the two columns of flow channels 1. That is, the sealing pipe 3 can magnetize the magnetic guide rollers 6 in the two columns of flow channels 1. Transmission rods 10 are rotatably installed on both of the two columns of flow channels 1, and the two transmission rods 10 are in transmission connection. A first gear 18 is rotatably installed on one of the rotating rods. A second gear 19 is rotatably installed on the outer wall of the flow channel 1 and meshes with the first gear 18. First sprockets 20 are installed on both the second gear 19 and the other rotating rod, and the two first sprockets 20 are in transmission connection through a first chain 21. That is, when the driving member 9 operates, it can drive the second gear 19 and the other rotating rod to rotate in the same direction, and the two rotating rods rotate in opposite directions, so that the conveying direction of the steel belt 13 is consistent with the water flow direction in the two columns of flow channels 1. By adopting the design of the two columns of flow channels 1, the treatment efficiency of wastewater can be further improved.

[0043] As Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in some embodiments, multiple groups of the two columns of flow channels 1 are linearly distributed along the height direction of the water dividing tank 201. The upper and lower adjacent flow channels 1 are connected to each other. The sealing pipe 3 sequentially penetrates through multiple groups of flow channels 1. The specific shape of the sealing pipe 3 is as Figure 5 shown, that is, the sealing pipe 3 can magnetize the magnetic guide rollers 6 in multiple groups of flow channels 1, and the multiple transmission rods 10 on it are in transmission connection. Second sprockets 22 are installed on the transmission rods 10 on the same side, and the two second sprockets 22 are in transmission connection through a second chain 23. When the driving member 9 operates, it can drive the multiple transmission rods 10 to rotate, and the transmission rods 10 on the same side rotate in the same direction. With such a design, when the water inflow at the water inlet 202 is greater than the water outflow at the water outlet 203, the wastewater entering the water dividing tank 201 will first fill the water dividing tank 201, and then be discharged through the multiple water outlets 203 under the action of water pressure, thereby maximizing the treatment efficiency of wastewater.

[0044] As Figure 5 and Figure 6As shown, in some embodiments, a plurality of partition blocks 15 are provided in the sealed tube 3, and are arranged offset from the plurality of coils 8. An arc-shaped through groove 16 is formed on the partition block 15 for passing a wire 4 and liquid helium. The design of the partition block 15 can, on the one hand, separate adjacent coils 8 to reduce the mutual influence between their magnetic fields, and on the other hand, fill the space in the sealed tube 3 to reduce the volume of liquid helium in the sealed tube 3, thereby reducing costs.

[0045] As Figure 3 and Figure 4 shown, in some embodiments, guide plates 17 are horizontally arranged in the flow channels 1. The guide plates 17 are located at the top of the water outlet 203 and extend towards the direction of the magnetic guide roller 6. The design of the guide plate 17 is used to guide the water discharged from the water outlet 203 so that the water enters the flow channel 1 more smoothly, facilitating the adsorption of magnetic flocs in the water by the magnetic guide roller 6.

[0046] As Figures 1-3 shown, in some embodiments, the cleaning member 14 includes a plurality of shovel-shaped discs 1401. The shovel-shaped discs 1401 are in the shape of a dustpan. The plurality of shovel-shaped discs 1401 are respectively installed in a plurality of flow channels 1 in an inclined manner, and the end of the shovel-shaped disc 1401 abuts and overlaps with the steel belt 13. The shovel-shaped disc 1401 is arranged on the top of the steel belt 13 and on the side of the driving roller 11 away from the magnetic guide roller 6. The end of the shovel-shaped disc 1401 contacts the arc-shaped section of the steel belt 13 supported by the driving roller 11. When the magnetic flocs are conveyed by the steel belt 13 through the driving roller 11, they can be cleaned off by the end of the shovel-shaped disc 1401, and the magnetic flocs cleaned off can also fall into the shovel-shaped disc 1401 along the inclined direction of the shovel-shaped disc 1401. The plurality of shovel-shaped discs 1401 are connected to each other through a dirt removal assembly 1402, and the dirt removal assembly 1402 can clean the magnetic flocs collected by the shovel-shaped disc 1401.

[0047] As Figure 2 、 Figure 3 and Figure 8 shown, in some embodiments, the dirt removal assembly 1402 includes a pump body 14021 installed outside the water distribution tank 201. The pump body 14021 is a pneumatic pump. The input end of the pump body 14021 is connected with a plurality of sewage suction pipes 14022. The pump body 14021 can pump out the air in the sewage suction pipes 14022 and form a negative pressure in the sewage suction pipes 14022. The plurality of sewage suction pipes 14022 respectively penetrate through multiple rows of shovel-shaped discs 1401, and sewage suction ports 14023 communicating with the shovel-shaped discs 1401 are formed on the outer side of the sewage suction pipes 14022. The sewage suction ports 14023 are located at the lowest positions on the inner sides of the shovel-shaped discs 1401. When the magnetic flocs enter the shovel-shaped discs 1401, they can be sucked into the sewage suction pipes 14022 through the sewage suction ports 14023 and pumped out by the pump body 14021.

[0048] As Figures 1-3As shown, in some embodiments, the width of the shovel-shaped disc 1401 gradually decreases from its end towards its terminal direction. Such a design, on the one hand, does not affect the cleaning of the magnetic flocs adsorbed on the steel belt 13, and on the other hand, by shortening the length of the sewage suction port 14023, its suction force can be increased, facilitating the removal of the magnetic flocs in the shovel-shaped disc 1401.

[0049] As Figure 3 and Figure 4 As shown, in some embodiments, the magnetic conduction roller 6 includes a magnetic conduction tube 601. The magnetic conduction tube 601 is a stainless steel tube, and a through groove 7 is constructed inside the magnetic conduction tube 601. Columnar blocks 602 are connected to both ends of the magnetic conduction tube 601, and the magnetic conduction tube 601 is rotatably installed in the flow channel 1 through the two columnar blocks 602. The sealing tube 3 rotatably penetrates through the two columnar blocks 602. Such a design makes the middle part of the steel belt 13 contact with the magnetic conduction tube 601, so that the magnetic flocs adsorbed on the steel belt 13 are close to the middle part of the steel belt 13, facilitating cleaning by the shovel-shaped disc 1401.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A superconducting magnetic coagulation separation wastewater treatment device, characterized in that, Including: A plurality of flow channels are linearly distributed, and the water inlet ends are connected through a water distribution member. The water distribution member includes a water distribution tank. The top end of the water distribution tank has a plurality of water inlets, and a plurality of water outlets are formed on the water distribution tank. The plurality of flow channels are connected to the outside of the water distribution tank and respectively cover the plurality of water outlets; A sealed tube, in which a wire is provided and filled with liquid helium covering the wire. A conductive joint is installed on the sealed tube and electrically connected to the wire; A plurality of magnetic guide rollers are respectively rotatably installed in the plurality of flow channels. A through groove is coaxially formed in each magnetic guide roller. The sealed tube movably penetrates through the plurality of through grooves. A plurality of coils are spirally wound on the wire and respectively correspond to the plurality of through grooves. A driving member is installed on the outer wall of the flow channel, and its output end is connected to a transmission rod. The transmission rod rotatably penetrates through the plurality of flow channels. A plurality of transmission rollers corresponding to the flow channels are cooperatively formed on the outer side of the transmission rod. A driven roller is rotatably installed in each flow channel and is distributed in a triangular shape with the transmission roller and the magnetic guide roller, and a steel belt is sleeved on the outer sides of the three; A cleaning member is arranged on the plurality of flow channels for cleaning magnetic flocs on the steel belt. The cleaning member includes a plurality of shovel-shaped plates. The plurality of shovel-shaped plates are respectively installed in the plurality of flow channels in an inclined manner, and the end of the shovel-shaped plate abuts and overlaps with the steel belt. The plurality of shovel-shaped plates are connected to each other through a decontamination component, and the decontamination component can clean the magnetic flocs collected by the shovel-shaped plates.

2. The superconducting magnetic coagulation separation wastewater device according to claim 1, characterized in that The plurality of flow channels are divided into two columns and are symmetrically arranged on both sides of the water distribution tank. The sealed tube sequentially penetrates through the two columns of flow channels. Transmission rods are rotatably installed on both columns of flow channels, and the two transmission rods are in transmission connection.

3. The superconducting magnetic coagulation separation wastewater treatment device according to claim 2, wherein, The two columns of flow channels are linearly distributed in multiple groups along the height direction of the water distribution tank. The sealed tube sequentially penetrates through the multiple groups of flow channels, and the plurality of transmission rods on it are in transmission connection.

4. The superconducting magnetic coagulation separation wastewater device according to claim 1, characterized in that A plurality of partition blocks are arranged in the sealed tube and are arranged in a dislocation manner with the plurality of coils. An arc-shaped through groove is formed on the partition block for passing the wire and the liquid helium.

5. The superconducting magnetic coagulation separation wastewater treatment device according to claim 1, wherein A guide plate is horizontally arranged in each flow channel. It is located above the water outlet and extends towards the direction of the magnetic guide roller.

6. The superconducting magnetic coagulation separation wastewater treatment device according to claim 1, characterized in that, The decontamination component includes a pump body installed on the outside of the water distribution tank. The input end of the pump body is connected to a plurality of sewage suction pipes, and the plurality of sewage suction pipes respectively penetrate through multiple columns of shovel-shaped plates. Sewage suction ports communicating with the shovel-shaped plates are formed on the outer side of the sewage suction pipe.

7. The superconducting magnetic coagulation separation wastewater device according to claim 6, wherein The width of the shovel-shaped plate gradually decreases from its end towards its end direction.

8. The superconducting magnetic coagulation separation wastewater treatment device according to claim 7, wherein The magnetic guide roller includes a magnetic guide tube. The through groove is formed in the magnetic guide tube. Columnar blocks are connected to both ends of the magnetic guide tube, and the magnetic guide roller is rotatably installed in the flow channel through the two columnar blocks.

Images