Electromagnetic separation water treatment device

Abstract

The utility model relates to the technical field of water treatment devices, in particular to an electromagnetic separation water treatment device which comprises a treatment box, sliding openings are symmetrically formed in the top of the treatment box, cleaning sleeves are fixedly connected to the interiors of the sliding openings, sleeves are movably inserted into the cleaning sleeves, iron cores are fixedly arranged in the sleeves, and the iron cores are fixedly connected with the sliding openings. The outer portion of the iron core is fixedly sleeved with a coil, and a servo motor is fixedly arranged on the inner wall of the treatment box through a supporting rod. The stirring rod is driven by the servo motor to rotate, a rotating magnetic field can be generated to induce sewage to form eddy current, the adsorption probability that pollutants collide with an iron core and a coil is increased, the treatment time is shortened, and the stirring rod can drive the cleaning rod to rotate while rotating, so that substances attached to the inner walls and the bottoms of the treatment box and the bottom cover are effectively scraped; and the treatment box can be separated from the bottom cover in the later period, so that the maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of water treatment devices, specifically to an electromagnetic separation water treatment device. Background Technology

[0002] Electromagnetic separation water treatment devices are technologies that remove impurities from water based on the physical effects of electromagnetic fields (such as Lorentz force, electrophoresis, and magnetophoresis). Their development stemmed from the limitations of traditional chemical methods and membrane technologies (such as secondary pollution and high energy consumption). They combine key technologies such as magnetic separation, electrocoagulation, and high-frequency pulsed electromagnetic fields. Through electromagnetic action, they promote the aggregation, adsorption, or oxidation of pollutants. Suitable for industrial wastewater, drinking water, and water treatment in special scenarios, they offer advantages such as no need for chemicals and low maintenance. Future development directions include energy consumption optimization, intelligent control, and large-scale application. Many wastewaters are discharged during industrial production processes such as mining, metallurgy, machinery manufacturing, and chemical engineering. These discharged wastewaters often contain many metal fragments and impurities that are difficult to clean.

[0003] A search revealed a utility model patent with publication number CN205803078U, which discloses an electromagnetic separation wastewater treatment device. The device includes a housing with multiple through holes on its top surface. An adsorption device is connected to the housing through these through holes. The adsorption device consists of an iron core, a second sleeve, and a coil. The coil is wound around the iron core, and a second sleeve is fitted around the outside of the iron core. The coil is located between the iron core and the second sleeve. A first sleeve is fitted onto the top of the second sleeve, and both first sleeves are fixedly mounted on the top surface inside the housing. A rubber ring is fitted onto the top of the iron core, and a mounting plate is horizontally connected to the top of the iron core. A connecting rod is vertically mounted in the middle of the top surface of the mounting plate. A top plate is connected to the end of the connecting rod furthest from the mounting plate. Support plates are mounted at both ends of the bottom of the top plate, with the two support plates respectively positioned on opposite sides of the top surface of the housing. This utility model has advantages such as simple structure and ease of use.

[0004] The aforementioned patent only moves the iron core up and down by pulling the connecting rod. When the iron core moves upward, the debris adsorbed on the outside of the second sleeve can be scraped off through the first sleeve. This is convenient for users, but it cannot fully clean and inspect the inner wall of the box, as well as the iron core and coil, and is not convenient for subsequent maintenance work.

[0005] Therefore, it is necessary to invent an electromagnetic separation water treatment device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an electromagnetic separation water treatment device. A servo motor drives a stirring rod to rotate, generating a rotating magnetic field that induces eddies in the wastewater. This enhances the probability of pollutants colliding with and adsorbing onto the iron core and coil, shortening the treatment time. Simultaneously, the rotating stirring rod also rotates a cleaning rod, effectively scraping away substances adhering to the inner walls and bottom of the treatment tank and bottom cover, reducing the frequency of subsequent separate cleaning. The treatment tank and bottom cover can also be separated later for easier maintenance. This addresses the problem in existing technologies where separate cleaning and maintenance of the inner walls of the tank, iron core, and coil is not feasible, hindering subsequent maintenance work.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an electromagnetic separation water treatment device, comprising a treatment tank, wherein symmetrical sliding openings are provided on the top of the treatment tank, a cleaning sleeve is fixedly connected inside the sliding opening, a sleeve is movably inserted inside the cleaning sleeve, an iron core is fixedly installed inside the sleeve, a coil is fixedly sleeved outside the iron core, a servo motor is fixedly installed on the inner wall of the treatment tank by a support rod, a stirring rod is fixedly connected to the output shaft of the servo motor by a coupling, a cleaning rod is fixedly connected to the side of the stirring rod, and fixing blocks are detachably connected to the bottom of both sides of the treatment tank by fixing bolts, a bottom cover is fixedly connected to the bottom of the two fixing blocks, a sealing O-ring is movably engaged between the bottom cover and the treatment tank, and the sealing O-ring is fixedly connected to the bottom cover.

[0008] Preferably, a bracket is fixedly connected to the top of the processing box, a lifting handle is placed on the top of the bracket, and connecting rods are symmetrically fixed to the bottom of the lifting handle. The connecting rods are slidably connected to the bracket and the lower end of the connecting rods is fixedly connected to the sleeve.

[0009] Preferably, the bracket has symmetrically formed limiting cavities inside, and limiting blocks are slidably arranged inside the limiting cavities. The side of the limiting block is fixedly connected to the limiting cavity by a spring.

[0010] Preferably, a locking block is fixedly connected to the side of the limiting block away from the spring.

[0011] Preferably, the connecting rod has a first slot and a second slot, both of which are matched with the locking block.

[0012] Preferably, a water inlet is fixedly connected to the side of the treatment tank, and a water outlet is fixedly connected to the side of the bottom cover.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. The stirring rod is driven by a servo motor to rotate, which can generate a rotating magnetic field to induce the formation of eddies in the sewage, increase the probability of pollutants colliding with the iron core and coil adsorption, shorten the treatment time, and the cleaning rod can rotate at the same time as the stirring rod, effectively scraping off the substances attached to the inner wall and bottom of the treatment tank and bottom cover, reducing the number of subsequent separate cleanings. The treatment tank and bottom cover can also be separated later for easy maintenance.

[0015] 2. By setting and using the limiting cavity, limiting block, spring and locking block, the insertion state of the locking block with the locking slot one and the locking slot two can be adjusted. When the locking block is locked with the locking slot two, it is easy to fix the sleeve outside the processing box and facilitate its maintenance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a front view structural diagram of the present utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the processing box and bottom cover of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the bracket and connecting rod of this utility model;

[0021] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Processing box; 2. Sliding port; 3. Cleaning sleeve; 4. Sleeve; 5. Iron core; 6. Coil; 7. Support rod; 8. Servo motor; 9. Stirring rod; 10. Cleaning rod; 11. Fixing bolt; 12. Fixing block; 13. Bottom cover; 14. Sealing O-ring; 15. Bracket; 16. Lifting handle; 17. Connecting rod; 18. Limiting cavity; 19. Limiting block; 20. Spring; 21. Locking block; 22. Locking slot one; 23. Locking slot two; 24. Water inlet; 25. Water outlet. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figure 1-5 An electromagnetic water separation treatment device is shown, including a treatment tank 1. The top of the treatment tank 1 has symmetrically opened sliding ports 2. A cleaning sleeve 3 is fixedly connected inside the sliding port 2. A sleeve 4 is movably inserted inside the cleaning sleeve 3. An iron core 5 is fixedly installed inside the sleeve 4. A coil 6 is fixedly sleeved on the outside of the iron core 5. By winding the coil 6 on the iron core 5, the magnetism of the iron core 5 can be increased, making its adsorption force stronger. The thickness of the sleeve 4 wall is 0.5 to 2 cm, which protects the iron core 5 and the coil 6 without affecting the adsorption force.

[0026] A servo motor 8 is fixedly installed on the inner wall of the treatment tank 1 by a support rod 7. The output shaft of the servo motor 8 is fixedly connected to a stirring rod 9 by a coupling. During the rotation of the stirring rod 9, a rotating magnetic field is generated, which effectively induces the sewage to form a vortex, enhances the probability of pollutant collision and adsorption, and shortens the treatment time.

[0027] A cleaning rod 10 is fixedly connected to the side of the stirring rod 9. The cleaning rod 10 can clean the substances adhering to the inner wall of the processing box 1 and the inner wall and bottom of the bottom cover 13 during the rotation of the stirring rod 9, reducing the number of subsequent separate cleanings.

[0028] Both sides of the bottom of the treatment box 1 are detachably connected to fixing blocks 12 by fixing bolts 11. The bottom of the two fixing blocks 12 is fixedly connected to the bottom cover 13. A sealing O-ring 14 is movably locked between the bottom cover 13 and the treatment box 1. The sealing O-ring 14 is fixedly connected to the bottom cover 13. The setting of the sealing O-ring 14 can improve the sealing performance at the connection between the treatment box 1 and the bottom cover 13 and avoid leakage.

[0029] A bracket 15 is fixedly connected to the top of the processing box 1. A lifting handle 16 is placed on the top of the bracket 15. A connecting rod 17 is symmetrically fixed to the bottom of the lifting handle 16. The connecting rod 17 is slidably connected to the bracket 15. The lower end of the connecting rod 17 is fixedly connected to the sleeve 4. When the lifting handle 16 is lifted up and down, the sleeve 4 can be lifted back and forth through the connecting rod 17, so that the cleaning sleeve 3 can scrape off the iron filings adsorbed on the surface of the sleeve 4, avoiding adhesion and accumulation that affects the adsorption force.

[0030] The bracket 15 has symmetrically opened limiting cavities 18 inside, and a limiting block 19 is slidably arranged inside the limiting cavity 18. The side of the limiting block 19 is fixedly connected to the limiting cavity 18 by a spring 20.

[0031] A locking block 21 is fixedly connected to the side of the limiting block 19 away from the spring 20. The locking block 21 has a triangular structure, which can ensure that it is engaged with the first slot 22 without affecting the sliding action of the lifting handle 16. The elastic expansion of the spring 20 keeps the locking block 21 engaged with the first slot 22 or the second slot 23, so that the sleeve 4 can be positioned in the area of ​​the bracket 15, which is convenient for individual maintenance of the sleeve 4.

[0032] The connecting rod 17 has a first slot 22 and a second slot 23. Both slots 22 and 23 are matched with the locking block 21. When the lifting handle 16 moves the connecting rod 17 up and down, the locking block 21 is squeezed into the first slot 22 by the side of the moving connecting rod 17. Only when it comes into contact with the first slot 22 and the second slot 23 on the connecting rod 17, the locking block 21 is pushed into the triangular structure of the first slot 22 and the second slot 23 by the expanding and rebounding spring 20 for locking.

[0033] The side of the treatment tank 1 is fixedly connected to an inlet 24, and the side of the bottom cover 13 is fixedly connected to an outlet 25.

[0034] The working principle of this practical application is as follows:

[0035] By winding a coil 6 around the outside of the iron core 5, the magnetism of the iron core 5 is increased, thus giving it better adsorption force. When sewage enters the treatment tank 1 through the inlet 24, metal fragments in the sewage can be adsorbed onto the outside of the sleeve 4. At this time, the servo motor 8 can be driven to rotate the stirring rod 9. The rotating magnetic field generated by the rotation can induce the sewage to form eddies, increasing the probability of pollutants colliding with and adsorbing the iron core 5 and the coil 6, shortening the treatment time. During the treatment process, the amount of material adhering to the inner wall and bottom of the treatment tank 1 and the bottom cover 13 can be reduced. The treated water is discharged through the outlet. When too much metal debris is adsorbed on the outside of the sleeve 4, the handle 16 can be pulled to move the sleeve 4 connected by the connecting rod 17 up and down. While moving up and down, the debris adsorbed on the outside of the sleeve 4 will be scraped off by the cleaning sleeve 3 and finally concentrated in the bottom cover 13. The processing box 1 and the bottom cover 13 can be separated to clean the accumulated material. Then, the handle 16 is lifted to move the connecting rod 17 upward until the locking block 21 and the locking groove 23 automatically engage. The sleeve 4 can be fixed in the bracket 15 area, which is convenient for the maintenance of the sleeve 4 and the internal accessories.

[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An electromagnetic separation water treatment device, comprising a treatment tank (1), characterized in that: The top of the processing box (1) has symmetrical sliding openings (2). A cleaning sleeve (3) is fixedly connected inside the sliding opening (2). A sleeve (4) is movably inserted inside the cleaning sleeve (3). An iron core (5) is fixedly installed inside the sleeve (4). A coil (6) is fixedly sleeved on the outside of the iron core (5). A servo motor (8) is fixedly installed on the inner wall of the processing box (1) by a support rod (7). A stirring rod (9) is fixedly connected to the output shaft of the servo motor (8) by a coupling. A cleaning rod (10) is fixedly connected to the side of the stirring rod (9). Fixing blocks (12) are detachably connected to the bottom of both sides of the processing box (1) by fixing bolts (11). A bottom cover (13) is fixedly connected to the bottom of the two fixing blocks (12). A sealing O-ring (14) is movably locked between the bottom cover (13) and the processing box (1). The sealing O-ring (14) is fixedly connected to the bottom cover (13).

2. The electromagnetic separation water treatment device according to claim 1, characterized in that: The top of the processing box (1) is fixedly connected to a bracket (15), and a lifting handle (16) is placed on the top of the bracket (15). A connecting rod (17) is symmetrically fixed at the bottom of the lifting handle (16). The connecting rod (17) is slidably connected to the bracket (15), and the lower end of the connecting rod (17) is fixedly connected to the sleeve (4).

3. The electromagnetic separation water treatment device according to claim 2, characterized in that: The bracket (15) has symmetrically arranged limiting cavities (18) inside, and a limiting block (19) is slidably arranged inside the limiting cavity (18). The side of the limiting block (19) is fixedly connected to the limiting cavity (18) by a spring (20).

4. The electromagnetic separation water treatment device according to claim 3, characterized in that: The limiting block (19) is fixedly connected to a locking block (21) on the side away from the spring (20).

5. The electromagnetic separation water treatment device according to claim 2, characterized in that: The connecting rod (17) is provided with a first slot (22) and a second slot (23), both of which are matched with the locking block (21).

6. The electromagnetic separation water treatment device according to claim 1, characterized in that: The processing tank (1) is fixedly connected to a water inlet (24) on its side, and the bottom cover (13) is fixedly connected to a water outlet (25) on its side.

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