Magnetic coagulating sedimentation and filtration modular device for chemical sewage treatment

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly discloses a magnetic coagulating sedimentation filtering modularized device for chemical sewage treatment, which comprises a shell and inner box bodies, the inner box bodies are respectively welded on two sides in the shell, and a connecting pipe is welded at the lower right corner of the outer side of each inner box body; a middle shell is welded between one sides of the bottoms of the connecting pipes, and a supporting table is welded to the top end of the surface of the shell. According to the magnetic coagulating sedimentation filtering modular device for chemical sewage treatment, a supporting table is welded to the top end of the surface of the shell, a motor at the top is started, a transmission rod is rotated through a rotating shaft of the motor, the bottom of the transmission rod is fixedly connected with a sleeve, locking and fixing can be conducted through bolts, and a stirring rod is guided to stir and rotate magnetic particles and sewage mixtures in a storage box; and the linkage rods on the two sides are meshed with the main gear at the center through the auxiliary gears above, so that the linkage rods and the transmission rod rotate the mixing rod together, and the problem of reducing the energy consumption of the device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a magnetic coagulation sedimentation filtration modular device for chemical sewage treatment. Background Art

[0002] Sewage treatment is the use of various scientific treatment methods to purify and filter domestic sewage, industrial sewage, etc. The difference in osmotic pressure can be used to force sewage to pass through the osmotic membrane for material retention. Activated carbon, bamboo charcoal and other adsorption materials can be used to treat sewage, and even magnetic particles can be used to adsorb metal impurities, or reaction liquid can be added. It can be said to be diverse.

[0003] However, in order to accelerate the dissolution ability of drugs, current filtration modules often use motors to drive stirring rods to mix materials. Multiple motors will not only generate a lot of noise, but also affect the surrounding environment due to vibration, which is harmful to the physical and mental health of workers. The purification materials stored inside, such as magnetic particles, will shake and stick everywhere.

[0004] Now, a new type of magnetic coagulation sedimentation filtration modular device for chemical wastewater treatment is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a modular magnetic coagulation sedimentation filtration device for chemical wastewater treatment, so as to solve the problem of reducing the energy consumption of the device proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular magnetic coagulation sedimentation filtration device for chemical wastewater treatment, comprising an outer shell and an inner box body, the inner box body is welded to the inner sides of the outer shell respectively, and a connecting pipe is welded to the lower right corner of the outer side of the inner box body, an intermediate shell body is welded between one side of the bottom of the connecting pipe, a support platform is welded to the top of the outer shell surface, and a motor is installed at the center above the support platform, a main gear is movably connected to the center of the bottom of the support platform, and sub-gears are movably connected to the two sides of the bottom of the support platform respectively, a transmission rod is welded to the bottom of the main gear, a linkage rod is welded to the bottom of the sub-gear, and a mixing rod is fixed to the bottom end of the linkage rod, a sleeve is movably connected to the center of the upper part of the bottom end of the intermediate shell body, and a stirring rod is inserted below the sleeve, a bolt is meshed and connected between the bottom of the front end of the sleeve and the stirring rod, and a tank body is welded to the center of the bottom of the outer shell.

[0007] Preferably, the auxiliary gears are symmetrically clamped on both sides of the main gear, and the auxiliary gears rotate in opposite directions to the main gear.

[0008] Preferably, the mixing rod is embedded in the inner box body, and the bottom of the transmission rod is movably connected to the top of the tank body.

[0009] Preferably, a liquid pump is assembled on the connecting pipe. L-shaped bushings are respectively welded on both sides of the top of the middle housing, and a sieve tube is fixedly inserted between the L-shaped bushings. Notch openings are respectively arranged at the upper right corner and the upper left corner behind the middle housing, and cover plates are inserted into the notch openings. Card slots are respectively welded on both sides of the bottom end of the outer part of the middle housing, and a storage box is inserted between the card slots. Magnetic particles are filled in the storage box. A base is fixed below the interior of the tank body.

[0010] Preferably, the stirring rod can move up and down along the inner wall of the sleeve, and the stirring rod can rotate in place in the storage box.

[0011] Preferably, insertion blocks are respectively welded on both sides below the surface of the outer shell. Standing frames are respectively welded on both sides of the surface of the tank body, and circular grooves are arranged on the inner sides of the tops of the standing frames.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This magnetic coagulation sedimentation filtration modular device for chemical sewage treatment not only realizes the linkage of other parts with a single motor, realizes the multiple filtration of sewage, but also realizes the convenient support of scattered parts;

[0013] (1) By welding a support platform on the top of the surface of the outer shell, starting the motor on the top of the support platform, rotating the transmission rod through the rotating shaft of the motor, the bottom of the transmission rod is fixedly connected with the sleeve, and can be locked and fixed by bolts, guiding the stirring rod to stir the magnetic particles and sewage mixture in the storage box, and the linkage rods on both sides are meshed with the main gear at the center by the auxiliary gears above, so that the linkage rods can rotate the mixing rod together with the transmission rod, stirring the sewage in the inner box body and forcing it to enter the middle housing through the connecting pipe;

[0014] (2) By fixedly inserting a sieve tube between the L-shaped bushings, guiding the sewage to pass through the connecting pipe and enter the sieve tube under the control of the liquid pump, blocked by the bottom screen, driving the sewage separated from large particles to fall into the storage box, and evenly contacting with the magnetic particles under the continuous mixing treatment of the stirring rod. After completion, the tank body can be disassembled, the middle housing can be conveniently removed, and then the storage box can be taken out from the card slots on both sides for dirt cleaning;

[0015] (3) By respectively welding standing frames on both sides of the surface of the tank body, the tank body and the upper outer shell are two separate sets of structures. During assembly, the standing frames with circular grooves can be sleeved outside the insertion blocks as supports, and the device can be fixed in a clamping manner from left to right, which not only prevents the separation of the outer shell and the tank body, but also enables the rapid disassembly and cleaning of the device structure, so as to take out the magnetic particles and clean the metal dirt contaminated on the outer surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0017] Figure 2 This is a front - view sectional structure schematic diagram of the inner box body of the present utility model;

[0018] Figure 3 Of the present utility model Figure 1 Partial sectional enlarged structure schematic diagram at position A;

[0019] Figure 4 This is a front - view structure schematic diagram of the stand of the present utility model.

[0020] In the figure: 1. Outer shell; 2. Inner box body; 3. Mixing rod; 4. Support platform; 5. Sub - gear; 6. Main gear; 7. Motor; 8. Transmission rod; 9. Linking rod; 10. Connecting pipe; 11. Stand; 12. Circular groove; 13. Insert block; 14. Tank body; 15. Base; 16. Storage box; 17. Stirring rod; 18. Magnetic particle; 19. Card slot; 20. Bolt; 21. Sleeve; 22. Intermediate shell; 23. Liquid pump; 24. Notch; 25. Sieve cylinder; 26. Cover plate; 27. L - shaped ferrule. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] Embodiment 1: Please refer to Figures 1-4 , a modular device for magnetic coagulation sedimentation filtration in chemical sewage treatment, including an outer shell 1 and an inner box body 2. The two sides inside the outer shell 1 are respectively welded with the inner box body 2, and a connecting pipe 10 is welded at the lower right corner outside the inner box body 2. One side between the bottoms of the connecting pipes 10 is welded with an intermediate shell 22. The top end of the surface of the outer shell 1 is welded with a support platform 4, and a motor 7 is assembled at the center above the support platform 4. The center of the bottom of the support platform 4 is movably connected with a main gear 6, and the two sides of the bottom of the support platform 4 are respectively movably connected with sub - gears 5. The bottom of the main gear 6 is welded with a transmission rod 8, and the bottom of the sub - gear 5 is welded with a linking rod 9, and the bottom end of the linking rod 9 is fixed with a mixing rod 3. The center of the upper part inside the bottom end of the intermediate shell 22 is movably connected with a sleeve 21, and a stirring rod 17 is inserted below the sleeve 21. A bolt 20 is meshed and connected between the bottom of the front end of the sleeve 21 and the stirring rod 17. The center of the bottom of the outer shell 1 is welded with a tank body 14;

[0023] The sub - gears 5 are symmetrically clamped on both sides of the main gear 6. The rotation directions of the sub - gears 5 and the main gear 6 are opposite. The mixing rod 3 is embedded in the inner box body 2, and the bottom of the transmission rod 8 is movably connected above the tank body 14;

[0024] Specifically, as Figure 1 and Figure 2 shown, start the motor 7 at the top of the support platform 4, rotate the transmission rod 8 through the rotation of the rotating shaft of the motor 7, the bottom of the transmission rod 8 is fixedly connected to the sleeve 21, and can be locked and fixed by bolts 20, guiding the stirring rod 17 to stir the magnetic particles 18 and the sewage mixture in the storage box 16, and the linkage rods 9 on both sides are meshed with the main gear 6 at the center by the auxiliary gear 5 above, so that the linkage rods 9 can rotate the mixing rod 3 together with the transmission rod 8, greatly reducing the energy consumption of the device.

[0025] Embodiment 2: A liquid pump 23 is assembled on the connecting pipe 10, L-shaped bushings 27 are respectively welded on both sides of the top of the middle housing 22, and a sieve cylinder 25 is fixedly inserted between the L-shaped bushings 27. Notch openings 24 are respectively arranged at the upper right corner and the upper left corner behind the middle housing 22, and a cover plate 26 is inserted into the notch openings 24. Card slots 19 are respectively welded on both sides of the outer bottom end of the middle housing 22, and a storage box 16 is inserted between the card slots 19. Magnetic particles 18 are filled in the storage box 16. A base 15 is fixed below the inner part of the tank body 14. The stirring rod 17 can move up and down along the inner wall of the sleeve 21, and the stirring rod 17 can rotate in place in the storage box 16;

[0026] Specifically, as Figure 1 and Figure 3 shown, under the control of the liquid pump 23, guide the sewage to pass through the connecting pipe 10 and enter the sieve cylinder 25. Blocked by the bottom screen, the sewage separated from large particles is driven to fall into the storage box 16, and evenly contacts with the magnetic particles 18 under the continuous mixing treatment of the stirring rod 17. After that, the tank body 14 can be disassembled, which is convenient to remove the middle housing 22 for cleaning, and then reassembled.

[0027] Embodiment 3: Insert blocks 13 are respectively welded on both sides below the surface of the outer shell 1, and stand frames 11 are respectively welded on both sides of the surface of the tank body 14, and circular grooves 12 are arranged on the inner sides of the tops of the stand frames 11;

[0028] Specifically, as Figure 1 and Figure 4 shown, the tank body 14 and the upper outer shell 1 are two separate structures. During assembly, the stand frames 11 with circular grooves 12 can be sleeved outside the insert blocks 13 as supports, and the device can be fixed in a one-left-one-right clamping manner, which not only prevents the outer shell 1 and the tank body 14 from separating, but also enables quick disassembly and cleaning between the device structures, preventing bacteria and viruses from breeding on the shell walls.

[0029] Working principle: When the utility model is in use, first, start the motor 7 at the top of the support table 4. The transmission rod 8 is rotated through the rotation of the rotating shaft of the motor 7. The bottom of the transmission rod 8 is fixedly connected to the sleeve 21 and can be locked and fixed by the bolt 20. The stirring rod 17 is guided to stir the magnetic particles 18 and the sewage mixture in the storage box 16. The linkage rods 9 on both sides are meshed with the main gear 6 at the center by the auxiliary gears 5 above, so that the linkage rods 9 can rotate the mixing rod 3 together with the transmission rod 8. Then, under the control of the liquid pump 23, the sewage is guided to pass through the connecting pipe 10 and enter the sieve cylinder 25. Blocked by the bottom screen, the sewage separated from the large particles is driven to fall into the storage box 16, and evenly contacts the magnetic particles 18 under the continuous mixing treatment of the stirring rod 17. After the operation, the tank body 14 can be disassembled, which is convenient to remove the middle shell 22, and then the storage box 16 can be taken out from the clamping grooves 19 on both sides for dirt cleaning. The tank body 14 and the upper shell 1 are two separate structures. When assembling, the stand 11 with the circular groove 12 can be sleeved outside the plug 13 as a support, and the device can be fixed in a one-left-one-right clamping manner, which can prevent the shell 1 from separating from the tank body 14.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A magnetic coagulation precipitation filtration modular device for chemical industrial sewage treatment, comprising a housing (1) and an inner box body (2), characterized in that: On both sides inside the outer shell (1), inner boxes (2) are welded respectively. And at the lower right corner outside the inner box (2), a connecting pipe (10) is welded. Between one sides at the bottom of the connecting pipe (10), an intermediate shell (22) is welded. At the top end of the surface of the outer shell (1), a support platform (4) is welded. And at the center above the support platform (4), a motor (7) is assembled. At the center of the bottom of the support platform (4), a main gear (6) is movably connected. At both sides of the bottom of the support platform (4), auxiliary gears (5) are movably connected respectively. At the bottom of the main gear (6), a transmission rod (8) is welded. At the bottom of the auxiliary gear (5), a linkage rod (9) is welded. And at the bottom end of the linkage rod (9), a mixing rod (3) is fixed. At the center of the upper part inside the bottom end of the intermediate shell (22), a sleeve (21) is movably connected. And below the sleeve (21), a stirring rod (17) is inserted. Between the bottom of the front end of the sleeve (21) and the stirring rod (17), a bolt (20) is meshed and connected. At the center of the bottom of the outer shell (1), a tank body (14) is welded.

2. The magnetic coagulation sedimentation filtration modular device for chemical industrial sewage treatment according to claim 1, wherein: The auxiliary gears (5) are symmetrically clamped on both sides of the main gear (6), and the rotation directions of the auxiliary gears (5) and the main gear (6) are opposite.

3. A magnetic coagulation sedimentation filtration modular device for chemical sewage treatment according to claim 1, characterized in that: The mixing rod (3) is embedded in the inner box (2), and the bottom of the transmission rod (8) is movably connected above the tank body (14).

4. The magnetic coagulation sedimentation filtration modular device for chemical industrial sewage treatment according to claim 1, characterized in that: A liquid pump (23) is assembled on the connecting pipe (10). At both sides of the top of the intermediate shell (22), L-shaped bushings (27) are welded respectively. And between the L-shaped bushings (27), a sieve cylinder (25) is fixedly inserted. At the upper right corner and the upper left corner behind the intermediate shell (22), notch openings (24) are respectively arranged. And in the notch openings (24), cover plates (26) are inserted. At both sides of the outer bottom end of the intermediate shell (22), clamping grooves (19) are welded respectively. And between the clamping grooves (19), a storage box (16) is inserted. Magnetic particles (18) are filled in the storage box (16). At the lower part inside the tank body (14), a base (15) is fixed.

5. A magnetic coagulation sedimentation filtration modular device for chemical sewage treatment according to claim 4, characterized in that: The stirring rod (17) can move up and down along the inner wall of the sleeve (21), and the stirring rod (17) can rotate in place in the storage box (16).

6. The magnetic coagulation sedimentation filtration modular device for chemical industrial sewage treatment according to claim 1, characterized in that: At both sides below the surface of the outer shell (1), inserting blocks (13) are welded respectively. At both sides of the surface of the tank body (14), standing frames (11) are welded respectively. And inside the top end of the standing frame (11), a circular groove (12) is arranged.

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