Integrated magnetic coagulation sedimentation device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an integrated magnetic coagulating sedimentation device which comprises a mixing box, a water inlet pipe is arranged on one side of the mixing box, a feeding port is formed in the top end of the mixing box, a transmission rod is arranged on one side of the top end of the mixing box, and a first bevel gear is arranged on the transmission rod. A first motor is arranged at one end of a transmission rod, precipitated sewage can be uniformly sprayed to a magnetic roller through a plurality of water outlets in a fixed pipe, a second motor can simultaneously drive the magnetic roller and a rotating rod to rotate through a driving wheel and a belt, and magnetic powder in the sewage can be uniformly adsorbed on the surface of the magnetic roller through rotation of the magnetic roller; the scraper can scrape magnetic powder on the surface of the magnetic roller, the scraped magnetic powder can be guided into the collecting box through the scraper to achieve recovery of the magnetic powder, the rotating rod drives the shifting plate to rotate, the shifting plate can stir the magnetic powder on the scraper, and the situation that the magnetic powder is accumulated on the scraper to affect recovery of the magnetic powder is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated magnetic coagulation sedimentation device. Background Art

[0002] Magnetic coagulation sedimentation is based on traditional flocculation sedimentation, in which magnetic seeds are added to the process to make them co-precipitate with floccules efficiently. The effective combination of magnetic seeds, suspended solids and colloids eventually forms high-density floccules. Relying on the principle of gravity sedimentation, it can achieve rapid flocculation of pollutants, increase the surface load of the sedimentation tank, shorten the hydraulic retention time, and greatly improve the treatment efficiency and effluent water quality. Magnetic coagulation sedimentation integrated equipment has been applied in the field of sewage treatment.

[0003] The integrated magnetic coagulation and sedimentation device needs to recover the magnetic powder in the sewage during use. The existing integrated magnetic coagulation and sedimentation device does not completely recover the magnetic powder, resulting in waste of the magnetic powder. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an integrated magnetic coagulation sedimentation device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated magnetic coagulation sedimentation device, comprising a mixing box, a water inlet pipe is arranged on one side of the mixing box, a feed port is arranged on the top of the mixing box, a transmission rod is arranged on one side of the top of the mixing box, a first bevel gear is arranged on the transmission rod, a first motor is arranged at one end of the transmission rod, a partition is arranged inside the mixing box, a stirring rod is arranged on one side of the mixing box, three groups of stirring rods are arranged, and the three groups of stirring rods are evenly arranged inside the mixing box, a second bevel gear is arranged on the top of the stirring rod, the second bevel gear is located at the top of the mixing box, the first bevel gear and the second bevel gear are meshed and connected, a sedimentation box is arranged on the side of the mixing box, a water guide pipe is arranged on the top of the sedimentation box, one end of the water guide pipe is connected to the mixing box, a connecting pipe is arranged at the bottom of the sedimentation box, and a separation box is arranged at one end of the connecting pipe. A fixed pipe is provided on one side of the top end of the separation box, one end of the connecting pipe is connected to the fixed pipe, a water outlet is provided on the fixed pipe, a magnetic roller is provided inside the separation box, the magnetic roller is located at the bottom of the water outlet, a scraper is provided on one side of the separation box, the scraper is located on one side of the magnetic roller, a rotating rod is provided on the inner side of the separation box, a toggle plate is provided on the rotating rod, a collecting box is provided on one side of the bottom end of the separation box, a drain outlet is provided on one side of the bottom end of the separation box, a second driven wheel is provided at one end of the magnetic roller, the second driven wheel is located outside the separation box, a first driven wheel is provided at one end of the rotating rod, the first driven wheel is located outside the separation box, a second motor is provided at the top of one side of the separation box, a driving wheel is provided at the output end of the second motor, two groups of driving wheels are provided, belts are provided on the two groups of driving wheels, and the belts are connected to the first driven wheel and the second driven wheel.

[0008] Furthermore, the utility model is improved in that an anti-corrosion layer is provided on the outer surface of the mixing box and the separation box, and the anti-corrosion layer is a cold-dip galvanized paint layer.

[0009] Furthermore, the utility model is improved in that one end of the scraper is in contact with the surface of the magnetic roller.

[0010] Furthermore, the utility model is improved in that the inner wall of the separation box is made of stainless steel.

[0011] Furthermore, the utility model is improved in that both the first motor and the second motor are servo motors.

[0012] Furthermore, the utility model is improved in that the collecting box and the separation box are detachably connected.

[0013] Furthermore, the utility model is improved in that a box door is provided on one side of the separation box, the box door is connected to the separation box by bolts, and a sealing gasket is provided at the connection between the box door and the separation box.

[0014] Furthermore, the utility model is improved in that a plurality of water outlets are provided and are evenly arranged on the fixed pipe.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an integrated magnetic coagulation sedimentation device, which has the following

[0017] Beneficial effects:

[0018] The integrated magnetic coagulation sedimentation device can spray the precipitated sewage evenly onto the magnetic roller through multiple water outlets on the fixed pipe, and the second motor can simultaneously drive the magnetic roller and the rotating rod to rotate through the driving wheel and the belt. The rotation of the magnetic roller can make the magnetic powder in the sewage evenly adsorbed on the surface of the magnetic roller, and the scraper can scrape the magnetic powder on the surface of the magnetic roller. The scraped magnetic powder will be guided to the inside of the collection box through the scraper to realize the recovery of the magnetic powder, and the rotating rod drives the toggle plate to rotate, and the toggle plate can stir the magnetic powder on the scraper to prevent the magnetic powder from accumulating on the scraper and affecting the recovery of the magnetic powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure of the mixing box;

[0021] Figure 3 For this utility model Figure 1 Schematic diagram of the internal structure of the separation box;

[0022] Figure 4 For this utility model Figure 3 A side view structural schematic diagram of;

[0023] In the figure: 1. mixing box; 2. water inlet pipe; 3. feed port; 4. transmission rod; 5. first motor; 6. first bevel gear; 7. second bevel gear; 8. sedimentation box; 9. water guide pipe; 10. connecting pipe; 11. separation box; 12. partition; 13. stirring rod; 14. fixed pipe; 15. water outlet; 16. magnetic roller; 17. collecting box; 18. scraper; 19. rotating rod; 20. toggle plate; 21. drain outlet; 22. second motor; 23. driving wheel; 24. belt; 25. first driven wheel; 26. second driven wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The integrated magnetic coagulation sedimentation device comprises a mixing box 1, a water inlet pipe 2 is arranged on one side of the mixing box 1, a feed port 3 is arranged on the top of the mixing box 1, a transmission rod 4 is arranged on one side of the top of the mixing box 1, a first bevel gear 6 is arranged on the transmission rod 4, a first motor 5 is arranged at one end of the transmission rod 4, a partition 12 is arranged inside the mixing box 1, a stirring rod 13 is arranged on one side of the mixing box 1, and three groups of stirring rods 13 are arranged, and the stirring rods 13 are arranged on the top of the mixing box 1. A second bevel gear 7 is provided, and the second bevel gear 7 is located at the top of the mixing box 1. The first bevel gear 6 is meshed with the second bevel gear 7. A sedimentation box 8 is provided on the side of the mixing box 1. A water guide pipe 9 is provided on the top of the sedimentation box 8. One end of the water guide pipe 9 is connected to the mixing box 1. A connecting pipe 10 is provided at the bottom of the sedimentation box 8. A separation box 11 is provided at one end of the connecting pipe 10. A fixed pipe 14 is provided on one side of the top of the separation box 11. One end of the connecting pipe 10 is connected to the fixed pipe 14. The fixed pipe 14 is provided with an outlet The water outlet 15, the separation box 11 is provided with a magnetic roller 16 inside, the magnetic roller 16 is located at the bottom of the water outlet 15, the separation box 11 is provided with a scraper 18 on one side, the scraper 18 is located on one side of the magnetic roller 16, the separation box 11 is provided with a rotating rod 19 on the inner side, and a toggle plate 20 is provided on the rotating rod 19, the separation box 11 is provided with a collecting box 17 on one side of the bottom end, the separation box 11 is provided with a drain outlet 21 on one side of the bottom end, and the magnetic roller 16 is provided with a second driven wheel 26 at one end, and the second driven wheel 26 is located outside the separation box 11 A first driven wheel 25 is provided at one end of the rotating rod 19, and the first driven wheel 25 is located outside the separation box 11. A second motor 22 is provided on the top of one side of the separation box 11, and a driving wheel 23 is provided at the output end of the second motor 22. Two groups of driving wheels 23 are provided, and belts 24 are provided on both groups of driving wheels 23. The belt 24 is connected to the first driven wheel 2 and the second driven wheel 26. One end of the scraper 18 is in contact with the surface of the magnetic roller 16. A plurality of water outlets 15 are provided, and are evenly arranged on the fixed pipe 14.

[0026] In actual use of the above structure, first, sewage is introduced into the mixing box 1 through the water inlet pipe 2, and then the coagulant, magnetic powder and flocculant are put into the mixing box 1 through the feed port 3. At this time, the first motor 5 is turned on, and the first motor 5 drives the transmission rod 4 to rotate, and the transmission rod 4 drives the second bevel gear 7 through the first bevel gear 6, and the second bevel gear 7 drives the stirring rod 13 to rotate, so that the coagulant, magnetic powder and flocculant prepared sewage are fully mixed, and the mixed sewage enters the sedimentation box 8 through the water pipe 9 for sedimentation, and the precipitated sewage enters the fixed pipe 14 in the separation box 11 through the connecting pipe 10, and is then sprayed to the magnetic roller 16 through the multiple water outlets 15. At this time, the second motor 22 is turned on, and the second The motor 22 drives the first driven wheel 25 and the second driven wheel 26 simultaneously through two sets of driving wheels 23 and belts 24. The second driven wheel 26 drives the magnetic roller 16 to rotate, so that the magnetic powder in the sewage is evenly adsorbed on the magnetic roller 16. When the magnetic roller 16 rotates, the scraper 18 fits the surface of the magnetic roller 16, and the scraper 18 can scrape the magnetic powder on the surface of the magnetic roller 16 and guide it to the collection box 17 through the scraper 18 to achieve the recovery of the magnetic powder. The first driven wheel 25 drives the rotating rod 19 to rotate at the same time, and the rotating rod 19 drives the toggle plate 20 to rotate. The toggle plate 20 can stir the magnetic powder on the scraper 18 to prevent the magnetic powder from accumulating on the scraper 18 and affecting the recovery of the magnetic powder. The sewage separated from the magnetic powder is discharged from the separation box 11 through the drain port 21.

[0027] In this embodiment, an anti-corrosion layer is provided on the outer surface of the mixing box 1 and the separation box 11 . The anti-corrosion layer is a cold-dip galvanized paint layer, which improves the durability of the mixing box 1 and the separation box 11 .

[0028] In this embodiment, the collection box 17 and the separation box 11 are detachably connected to facilitate the collection box 17 to be pulled out of the separation box 11.

[0029] In this embodiment, a box door is provided on one side of the separation box 11, and the box door is connected to the separation box 11 by bolts. A sealing gasket is provided at the connection between the box door and the separation box 11 to facilitate maintenance and repair of the separation box 11.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Integrated magnetic coagulation sedimentation device, characterized by: The invention comprises a mixing box (1), wherein a water inlet pipe (2) is arranged on one side of the mixing box (1), a feed port (3) is arranged on the top of the mixing box (1), a transmission rod (4) is arranged on one side of the top of the mixing box (1), a first bevel gear (6) is arranged on the transmission rod (4), a first motor (5) is arranged on one end of the transmission rod (4), a partition (12) is arranged inside the mixing box (1), a stirring rod (13) is arranged on one side inside the mixing box (1), three groups of the stirring rods (13) are arranged, the three groups of the stirring rods (13) are evenly arranged inside the mixing box (1), and the stirring rods (13) are arranged in a plurality of groups. A second bevel gear (7) is arranged at the top, the second bevel gear (7) is located at the top of the mixing box (1), the first bevel gear (6) and the second bevel gear (7) are meshingly connected, a sedimentation box (8) is arranged on the side of the mixing box (1), a water guide pipe (9) is arranged at the top of the sedimentation box (8), one end of the water guide pipe (9) is connected to the mixing box (1), a connecting pipe (10) is arranged at the bottom of the sedimentation box (8), a separation box (11) is arranged at one end of the connecting pipe (10), a fixed pipe (14) is arranged at one side of the top of the separation box (11), one end of the connecting pipe (10) is connected to the fixed pipe ( 14), the fixed pipe (14) is provided with a water outlet (15), a magnetic roller (16) is provided inside the separation box (11), the magnetic roller (16) is located at the bottom of the water outlet (15), a scraper (18) is provided on one side of the separation box (11), the scraper (18) is located on one side of the magnetic roller (16), a rotating rod (19) is provided on the inner side of the separation box (11), a toggle plate (20) is provided on the rotating rod (19), a collecting box (17) is provided on one side of the bottom end of the separation box (11), a drain outlet (21) is provided on one side of the bottom end of the separation box (11), the magnetic roller ( 16) is provided with a second driven wheel (26) at one end, and the second driven wheel (26) is located outside the separation box (11); a first driven wheel (25) is provided at one end of the rotating rod (19), and the first driven wheel (25) is located outside the separation box (11); a second motor (22) is provided at the top of one side of the separation box (11); a driving wheel (23) is provided at the output end of the second motor (22); two groups of driving wheels (23) are provided, and belts (24) are provided on the two groups of driving wheels (23); the belts (24) are connected to the first driven wheel (25) and the second driven wheel (26).

2. The integrated magnetic coagulation sedimentation device according to claim 1 is characterized in that: The outer surfaces of the mixing box (1) and the separation box (11) are both provided with an anti-corrosion layer, and the anti-corrosion layer is a cold-dip galvanized paint layer.

3. The integrated magnetic coagulation sedimentation device according to claim 2 is characterized in that: One end of the scraper (18) is in contact with the surface of the magnetic roller (16).

4. The integrated magnetic coagulation sedimentation device according to claim 3 is characterized in that: The inner wall of the separation box (11) is made of stainless steel.

5. The integrated magnetic coagulation sedimentation device according to claim 4 is characterized in that: The first motor (5) and the second motor (22) are both servo motors.

6. The integrated magnetic coagulation sedimentation device according to claim 5, characterized in that: The collecting box (17) and the separating box (11) are detachably connected.

7. The integrated magnetic coagulation sedimentation device according to claim 5, characterized in that: A box door is provided on one side of the separation box (11); the box door is connected to the separation box (11) by bolts; and a sealing gasket is provided at the connection between the box door and the separation box (11).

8. The integrated magnetic coagulation sedimentation device according to claim 5, characterized in that: A plurality of water outlets (15) are provided and are evenly arranged on the fixed pipe (14).

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