Magnetic disk self-cleaning type magnetic water treatment device
By designing a disk-based self-cleaning magnetic water treatment device, which uses a rotating disk and a cleaning scraper to maintain water swirling, the problem of low recovery efficiency and incomplete cleaning of magnetic materials is solved, achieving efficient cleaning and classified collection while reducing energy consumption.
Patent Information
- Application Number
- CN202423049385.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing magnetic wastewater treatment devices, the recovery efficiency of magnetic materials is low and the cleaning is not thorough, which affects the treatment efficiency and secondary utilization rate. The stagnant state of the water body easily leads to sedimentation.
A disk-based self-cleaning magnetic water treatment device was designed. It utilizes a rotating disk to attract magnetic substances and maintains water swirling through a cleaning scraper and stirring frame. The magnetic substances are then classified, sieved, and collected using a vibrating cam.
It improves the efficiency of magnetic wastewater treatment and secondary utilization rate, reduces energy consumption, and achieves efficient cleaning and classified collection of magnetic materials.
Smart Images

Figure CN223547802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a disk self-cleaning magnetic water treatment device. Background Technology
[0002] Magnetic wastewater refers to wastewater containing magnetic substances, such as ferromagnetic and paramagnetic pollutants, such as metal oxides of iron, manganese, cobalt, nickel, and chromium. Magnetic wastewater containing heavy metals is discharged during industrial production processes such as mining, metallurgy, machinery manufacturing, chemical, electronics, and instrumentation. When wastewater containing magnetic metals is discharged, it is often necessary to recover the magnetic metals.
[0003] The existing method of recovering magnetic metals involves adsorption by magnetic elements, followed by manual separation of the adsorbed magnetic materials. This not only affects the treatment efficiency of magnetic wastewater, but also the mixing of magnetic materials of different particle sizes will affect the secondary utilization rate of the magnetic materials. In addition, during the operation of the existing device, the water is in a static state, and the magnetic materials in the water are very easy to settle at the bottom of the device, resulting in incomplete cleaning of the magnetic materials. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a disk self-cleaning magnetic water treatment device.
[0005] The technical solution of this utility model is as follows: a disk self-cleaning magnetic water treatment device, including a treatment box set on a base, a magnetic suction component rotatably snapped onto the treatment box, and a cleaning component set on the top of the treatment box; the bottom of the treatment box has an arc-shaped structure, a drain pipe is provided at the lower end of the outer side wall of the treatment box, and an extension plate is provided on one side of the upper surface of the treatment box.
[0006] The magnetic suction assembly includes a drive shaft that is rotatably engaged with the upper part of the inside of the processing box, several disks that are equidistantly distributed on the drive shaft, and a rotary motor that is set on the outer wall of the processing box and provides power to the drive shaft; each disk has a retaining plate sleeved on the drive shaft on both sides.
[0007] The cleaning components include a movable rack mounted on the extension plate, several cleaning scrapers evenly distributed on the movable rack and corresponding to each disk, and a collection box extending through the extension plate.
[0008] Furthermore, a stirring rack is rotatably engaged at the bottom of the processing box, and the end of the stirring rack passes through the processing box and is equipped with a first sprocket; the end of the drive shaft away from the rotary motor passes through the processing box and is equipped with a second sprocket; the second sprocket and the first sprocket are connected by chain drive.
[0009] Note: By setting up a stirring rack, the water can always be in a swirling state, preventing magnetic substances in the water from settling at the bottom of the treatment tank, which helps to improve the cleaning effect of magnetic substances in the water.
[0010] Furthermore, guide plates are provided on both sides of each cleaning scraper, the movable frame is rotatably engaged with the extension plate, and the extension plate is provided with spring push rods that are movably hinged to the cleaning scrapers located on both sides of the movable frame.
[0011] Note: The spring push rods ensure that each cleaning scraper remains in close contact with the disk, which improves the cleaning effect of magnetic materials adsorbed by the disk and ensures that the disk always operates efficiently.
[0012] Furthermore, several filter plates are evenly distributed from top to bottom inside the collection box; each filter plate has a buffer rod on both sides of its upper surface that slides and engages with the inner wall of the collection box, and each buffer rod is fitted with a compression spring that abuts against the upper surface of the filter plate; a rotating shaft located below each filter plate is rotatably engaged inside the collection box; each rotating shaft is fitted with a vibrating cam that abuts against the bottom surface of the filter plate at the corresponding position, one end of each rotating shaft passes through the collection box and is equipped with a third sprocket, each third sprocket is connected to the others by chain drive, and a second sprocket is connected to one of the third sprockets by chain drive; an end cap is movably installed on the outer wall of the collection box;
[0013] Explanation: During the rotation of the drive shaft, the second sprocket drives each third sprocket to rotate, thereby making each rotating shaft rotate synchronously. The vibrating cam on the rotating shaft hits the filter plate, which can classify and screen the magnetic materials collected inside the collection box, thus improving the secondary utilization rate of magnetic materials in the water.
[0014] Furthermore, an inspection cover is provided between the processing box and the collection box, located outside the first sprocket, the second sprocket, and the third sprocket;
[0015] Note: Installing an inspection cover helps improve the operational safety and stability of the device.
[0016] The working principle of this utility model is as follows:
[0017] In operation, the wastewater to be treated is fed into the treatment tank. A rotary motor drives the drive shaft and the disk to rotate synchronously, and the disk adsorbs magnetic substances in the water. At the same time, the rotation of the drive shaft drives the agitator to rotate, agitating the water and suspending the magnetic substances. During the rotation of the disk, a cleaning scraper removes the magnetic substances adsorbed on the disk and directs them into the collection tank. Simultaneously, the rotation of the drive shaft drives the rotation of each third sprocket via a second sprocket, thus causing all rotating shafts to rotate synchronously. The vibrating cams on the rotating shafts collide with the filter plates to classify and sieve the magnetic substances collected inside the collection tank.
[0018] Compared with the prior art, the beneficial effects of this utility model are reflected in the following aspects:
[0019] First, the structure of this utility model is reasonably designed. It uses a rotating disk to adsorb magnetic substances in water, and at the same time uses a cleaning scraper to automatically clean the disk, so that this utility model can operate continuously, which is conducive to improving the treatment efficiency of magnetic wastewater.
[0020] Secondly, the drive shaft of this utility model can drive the stirring frame to rotate synchronously during the rotation process. By setting the stirring frame, the water can always be in a swirling state, which can prevent magnetic substances in the water from settling at the bottom of the treatment tank and improve the cleaning effect of magnetic substances in the water.
[0021] Third, during the rotation of the drive shaft of this utility model, it can drive all rotating shafts to rotate synchronously. By using the stationary vibration cam to collide with the filter plate, the magnetic materials collected inside the collection box can be classified, screened, and collected, which is beneficial to improving the secondary utilization rate of magnetic materials in water. At the same time, this utility model can realize the synchronous operation of the drive shaft, stirring frame, and rotating shaft with one motor, which effectively reduces the energy consumption of the device. Attached Figure Description
[0022] Figure 1 This is a longitudinal sectional view of the present invention;
[0023] Figure 2 This is the front view of this utility model;
[0024] Figure 3 This is a top view of the present invention;
[0025] Figure 4 This is a schematic diagram showing the connection of the first sprocket, the second sprocket, and the third sprocket of this utility model;
[0026] Figure 5 This is a schematic diagram showing the connection between the filter plate and the collection box of this utility model;
[0027] Among them, 1-processing box, 10-base, 11-drain pipe, 12-extension plate, 2-magnetic suction assembly, 20-drive shaft, 200-second sprocket, 21-disk, 210-baffle, 22-rotary motor, 3-cleaning assembly, 30-movable frame, 31-cleaning scraper, 310-guide plate, 32-collection box, 320-end cover, 33-spring push rod, 34-filter plate, 340-buffer rod, 341-compression spring, 35-rotating shaft, 350-vibration cam, 351-third sprocket, 4-stirring frame, 40-first sprocket, 5-maintenance cover. Detailed Implementation
[0028] Example 1
[0029] like Figure 1 , 2 The disk self-cleaning magnetic water treatment device shown includes a treatment box 1 set on a base 10, a magnetic suction component 2 rotatably snapped onto the treatment box 1, and a cleaning component 3 set on the top of the treatment box 1; the bottom of the treatment box 1 has an arc-shaped structure, a drain pipe 11 is provided at the lower end of the outer side wall of the treatment box 1, and an extension plate 12 is provided on one side of the upper surface of the treatment box 1.
[0030] like Figure 1 As shown, the magnetic suction assembly 2 includes a drive shaft 20 that is rotatably engaged with the upper part of the inside of the processing box 1, five disks 21 that are equidistantly distributed on the drive shaft 20, and a rotary motor 22 that is disposed on the outer wall of the processing box 1 and provides power to the drive shaft 20; each disk 21 has a baffle 210 sleeved on the drive shaft 20 on both sides.
[0031] like Figure 2 , 3 As shown, the cleaning component 3 includes a movable frame 30 disposed on the extension plate 12, five cleaning scrapers 31 equidistantly distributed on the movable frame 30 and corresponding to each disk 21, and a collection box 32 disposed through the extension plate 12.
[0032] Example 2
[0033] The difference between this embodiment and Embodiment 1 is that:
[0034] like Figure 1 , 4 As shown, a stirring rack 4 is rotatably engaged at the bottom of the processing box 1. The end of the stirring rack 4 passes through the processing box 1 and is provided with a first sprocket 40. The end of the drive shaft 20 away from the rotary motor 22 passes through the processing box 1 and is provided with a second sprocket 200. The second sprocket 200 and the first sprocket 40 are connected by chain drive.
[0035] Example 3
[0036] The difference between this embodiment and Embodiment 2 is that:
[0037] like Figure 2 , 3 As shown, each cleaning scraper 31 has a guide plate 310 on both sides, the movable frame 30 is rotatably engaged with the extension plate 12, and the extension plate 12 is provided with a spring push rod 33 that is movably hinged to the cleaning scrapers 31 located on both sides of the movable frame 30.
[0038] Example 4
[0039] The difference between this embodiment and embodiment 3 is that:
[0040] like Figure 4 , 5 As shown, three filter plates 34 are evenly distributed from top to bottom inside the collection box 32. Each filter plate 34 has a buffer rod 340 on both sides of its upper surface that slides and engages with the inner wall of the collection box 32. Each buffer rod 340 is fitted with a compression spring 341 that abuts against the upper surface of the filter plate 34. A rotating shaft 35 located below each filter plate 34 is rotatably engaged inside the collection box 32. Each rotating shaft 35 is fitted with a vibrating cam 350 that abuts against the lower surface of the filter plate 34 at the corresponding position. One end of each rotating shaft 35 passes through the collection box 32 and is equipped with a third sprocket 351. Each third sprocket 351 is connected to each other by chain drive. The second sprocket 200 is connected to one of the third sprockets 351 by chain drive. An end cap 320 is movably installed on the outer wall of the collection box 32. The apertures of the three filter plates 34 are 5mm, 3mm, and 1mm from top to bottom.
[0041] Example 5
[0042] The difference between this embodiment and embodiment 4 is that:
[0043] like Figure 2 As shown, a maintenance cover 5 is provided between the processing box 1 and the collection box 32, located outside the first sprocket 40, the second sprocket 200 and the third sprocket 351.
[0044] It should be noted that the rotary motor 22 used in this utility model adopts existing technology and is not specifically limited here. Appropriate products can be selected according to actual needs.
Claims
1. A disk self-cleaning magnetic water treatment device, characterized in that, It includes a processing box (1) set on the base (10), a magnetic suction assembly (2) rotatably snapped onto the processing box (1), and a cleaning assembly (3) set on the top of the processing box (1); the bottom of the processing box (1) is an arc-shaped structure, a drain pipe (11) is provided at the lower end of the outer side wall of the processing box (1), and an extension plate (12) is provided on one side of the upper surface of the processing box (1); The magnetic suction assembly (2) includes a drive shaft (20) that is rotatably engaged with the upper part of the inside of the processing box (1), several disks (21) that are equidistantly distributed on the drive shaft (20), and a rotary motor (22) that is disposed on the outer wall of the processing box (1) and provides power to the drive shaft (20); each disk (21) has a retainer (210) on both sides that is sleeved on the drive shaft (20); The cleaning assembly (3) includes a movable frame (30) disposed on the extension plate (12), several cleaning scrapers (31) equidistantly distributed on the movable frame (30) and corresponding to each of the disks (21) and a collection box (32) disposed through the extension plate (12).
2. The disk self-cleaning magnetic water treatment device according to claim 1, characterized in that, The bottom of the processing box (1) is rotatably connected to a stirring rack (4), the end of the stirring rack (4) passes through the processing box (1) and is provided with a first sprocket (40); the end of the drive shaft (20) away from the rotary motor (22) passes through the processing box (1) and is provided with a second sprocket (200); the second sprocket (200) and the first sprocket (40) are connected by chain drive.
3. The disk self-cleaning magnetic water treatment device according to claim 1, characterized in that, Each of the cleaning scrapers (31) is provided with a guide plate (310) on both sides. The movable frame (30) is rotatably engaged with the extension plate (12). The extension plate (12) is provided with a spring push rod (33) that is movably hinged to the cleaning scrapers (31) located on both sides of the movable frame (30).
4. A disk self-cleaning magnetic water treatment device according to claim 2, characterized in that, The collection box (32) has several filter plates (34) evenly distributed from top to bottom inside; each filter plate (34) has a buffer rod (340) on both sides of its upper end face that slides and engages with the inner wall of the collection box (32), and each buffer rod (340) is fitted with a compression spring (341) that abuts against the upper end face of the filter plate (34); a rotating shaft (35) located below each filter plate (34) is rotatably engaged inside the collection box (32); each rotating shaft (35) 5) Each of the above is fitted with a vibrating cam (350) that abuts against the bottom surface of the filter plate (34) at the corresponding position. One end of each rotating shaft (35) passes through the collection box (32) and is provided with a third sprocket (351). Each of the third sprockets (351) is connected to each other by chain drive. The second sprocket (200) is connected to one of the third sprockets (351) by chain drive. An end cap (320) is movably provided on the outer wall of the collection box (32).
5. A disk self-cleaning magnetic water treatment device according to claim 4, characterized in that, An inspection cover (5) is provided between the processing box (1) and the collection box (32) and located outside the first sprocket (40), the second sprocket (200) and the third sprocket (351).