Integrated magnetic coagulation sedimentation tank

Abstract

The utility model discloses an integrated magnetic coagulation sedimentation tank which comprises a supporting shell and a water inlet pipe fixedly arranged on one side of the supporting shell, a coagulation tank is arranged at the upper end of the supporting shell, the water inlet pipe is communicated with the coagulation tank, a magnetic mixing tank is arranged on one side of the coagulation tank, the magnetic mixing tank is communicated with the coagulation tank, and the magnetic mixing tank is communicated with the coagulation tank. A magnetic mixing tank is arranged in the water tank, a coagulation aid tank is arranged on one side of the magnetic mixing tank and communicated with the magnetic mixing tank, a sedimentation tank is arranged on one side of the coagulation aid tank, the coagulation aid tank is communicated with the sedimentation tank, a backflow pipeline is fixedly connected to the lower end of the sedimentation tank, and a magnetic separator is fixedly connected to one end of the backflow pipeline. One side of the magnetic separator is fixedly connected with a high shear, and the output end of the high shear is communicated with the magnetic mixing tank; according to the utility model, the integrated operation effect of decontamination and dust falling of raw water can be realized, impurities such as SS (suspended solids) and TP (total phosphorus) in water can be effectively removed, and the effect of efficiently purifying water is achieved.

Description

Technical Field

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

[0002] Wastewater treatment refers to the process of purifying the generated sewage to meet the water quality requirements for discharge into a water body or reuse.

[0003] Adding a certain amount of flocculant during the sewage treatment process can enhance the mutual adsorption and coagulation of impurities in the raw water and improve the separation effect of water and impurities. However, the existing device only has limited effect on dust reduction of impurities in sewage by simply adding flocculants, and cannot further improve the pollution removal effect. In addition, the existing device generally performs the pollution removal and dust reduction steps in batches separately, resulting in the device occupying a large space and a slow processing speed.

[0004] Therefore, we provide an integrated magnetic coagulation sedimentation tank. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated magnetic coagulation sedimentation tank to achieve the effect of integrated operation of rapid pollution removal and high-speed dust reduction in view of the above-mentioned technical problems.

[0006] In view of this, the utility model provides an integrated magnetic coagulation sedimentation tank, comprising a supporting shell, and a water inlet pipe fixedly arranged on one side of the supporting shell, a coagulation tank is opened at the upper end of the supporting shell, the water inlet pipe is connected with the coagulation tank, a magnetic mixing tank is arranged on one side of the coagulation tank, the magnetic mixing tank is connected with the coagulation tank, a coagulation-aid tank is arranged on one side of the magnetic mixing tank, the magnetic mixing tank is connected with the coagulation-aid tank, a sedimentation tank is arranged on one side of the coagulation-aid tank, the coagulation-aid tank is connected with the sedimentation tank, the magnetic mixing tank, the coagulation-aid tank and the sedimentation tank are all opened in the supporting shell, a reflux pipe is fixedly connected to the lower end of the sedimentation tank, one end of the reflux pipe is fixedly connected to a magnetic separator, one side of the magnetic separator is fixedly connected to a high shear machine, and the output end of the high shear machine is connected with the magnetic mixing tank.

[0007] Preferably, the upper end of the coagulation tank is fixedly connected with a coagulation mixer, the upper end of the magnetic mixing tank is fixedly connected with a magnetic mixing mixer, and the upper end of the coagulation-aiding tank is fixedly connected with a coagulation-aiding mixer.

[0008] Preferably, a clarification rack is fixedly connected to the upper half of the interior of the sedimentation tank, and the clarification rack is used for sedimentation separation.

[0009] Preferably, a water outlet pipe is fixedly connected to one side of the supporting shell, the water outlet pipe is communicated with the clarification rack, and the water outlet pipe is located at the upper half of the clarification rack.

[0010] Preferably, a scraper is fixedly connected to the lower half of the interior of the support shell, and the scraper is used for scraping mud.

[0011] Preferably, the reflux pipe is located below the mud scraper, and a reflux pump is fixedly connected to the lower end of the reflux pipe.

[0012] Preferably, a feeding pipe is fixedly connected to the upper end of the water inlet pipe, the feeding pipe is communicated with the water inlet pipe, and the feeding pipe is used for adding a coagulant.

[0013] Compared with the prior art, the utility model provides an integrated magnetic coagulation sedimentation tank, which has the following beneficial effects:

[0014] The utility model adds raw water to be treated into a coagulation tank inside a supporting shell under the guidance of a water inlet pipe, and then mixes the raw water with the added flocculant inside the coagulation tank. Under the connection between the coagulation tank and the magnetic mixing tank, the raw water mixed in the coagulation tank flows into the magnetic mixing tank, and then the mixed raw water is mixed with the magnetic powder in the magnetic mixing tank, and then flows into the coagulation-aiding tank, and the internal materials are coagulated under the rotation of the coagulation-aiding tank, and finally the coagulated mixed water flows into the sedimentation tank, and under the sedimentation support effect of the sedimentation tank, the flocculated sludge with the magnetic powder flows into the magnetic separator under the flow support of the return pipe.

[0015] The utility model allows the separated sludge to flow into the sludge storage tank under the separation effect of the magnetic separator and the shearing effect of the high shear machine, and the separated magnetic powder flows into the inside of the magnetic mixing tank to be mixed with the newly added raw water for use again.

[0016] The utility model achieves the integrated operation effect of both removing dirt and reducing dust from raw water through the connection operation between multiple components, and can circulate the sludge in the raw water and recycle the magnetic powder. It can effectively remove impurities such as SS and TP in the water, and achieve the effect of efficient water purification.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural schematic diagram of an integrated magnetic coagulation sedimentation tank proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the overall three-dimensional structure of an integrated magnetic coagulation sedimentation tank proposed by the utility model;

[0020] Figure 3This is a schematic diagram of the top view of the integrated magnetic coagulation sedimentation tank proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of an integrated magnetic coagulation sedimentation tank proposed by the utility model.

[0022] In the figure: 1. Support shell; 2. Water inlet pipe; 3. Coagulation tank; 4. Magnetic mixing tank; 5. Coagulation aid tank; 6. Mud storage tank; 7. Magnetic coagulation sedimentation tank; 8. Clarification rack; 9. Water outlet pipe; 10. Magnetic mixing mixer; 11. Coagulation mixer; 12. Magnetic separator; 13. High shear machine; 14. Mud scraper; 15. Reflux pipe; 16. Reflux pump; 17. Feeding pipe; 18. Coagulation aid mixer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1: An integrated magnetic coagulation sedimentation tank, such as Figure 1-Figure 4As shown, it includes a supporting shell 1, and a water inlet pipe 2 fixedly arranged on one side of the supporting shell 1, a coagulation tank 3 is opened at the upper end of the supporting shell 1, the water inlet pipe 2 is connected to the coagulation tank 3, a magnetic mixing tank 4 is arranged on one side of the coagulation tank 3, the magnetic mixing tank 4 is connected to the coagulation tank 3, a coagulation-aiding tank 5 is arranged on one side of the magnetic mixing tank 4, the magnetic mixing tank 4 is connected to the coagulation-aiding tank 5, a sedimentation tank 7 is arranged on one side of the coagulation-aiding tank 5, the coagulation-aiding tank 5 is connected to the sedimentation tank 7, the magnetic mixing tank 4 is connected to the coagulation-aiding tank 5 and The sedimentation tank 7 is arranged inside the supporting shell 1, and the lower end of the sedimentation tank 7 is fixedly connected with a return pipe 15, one end of the return pipe 15 is fixedly connected with a magnetic separator 12, and one side of the magnetic separator 12 is fixedly connected with a high shear machine 13, and the output end of the high shear machine 13 is connected with the magnetic mixing tank 4. When the device is in operation, the raw water to be treated is added to the coagulation tank 3 inside the supporting shell 1 under the guidance of the water inlet pipe 2, and then the raw water and the added flocculant are mixed inside the coagulation tank 3, and the coagulation tank 3 and the magnetic mixing tank 4 are connected. Under the connecting effect of the tank 4, the raw water mixed in the coagulation tank 3 flows into the magnetic mixing tank 4, and then the mixed raw water is mixed with the magnetic powder in the magnetic mixing tank 4, and then flows into the coagulation aid tank 5, and the internal materials are assisted to coagulate under the rotation of the coagulation aid tank 5, and finally the condensed mixed water flows into the sedimentation tank 7, and the flocculated sludge with magnetic powder flows into the magnetic separator 12 under the support of the sedimentation support of the sedimentation tank 7, and the separated sludge flows into the sludge storage tank 6 under the separation effect of the magnetic separator 12 and the shearing effect of the high shear machine 13, and the separated magnetic powder flows into the magnetic mixing tank 4 and is mixed with the newly added raw water again. Therefore, through the connection operation between multiple components, the integrated operation effect of both decontamination and dust reduction of raw water can be achieved, and the sludge in the raw water can be recycled and the magnetic powder can be recycled, and impurities such as SS and TP in the water can be effectively removed, so as to achieve the effect of efficient water purification.

[0026] like Figure 1-Figure 4 As shown, the upper end of the coagulation tank 3 is fixedly connected to a coagulation mixer 11, the upper end of the magnetic mixing tank 4 is fixedly connected to a magnetic mixing mixer 10, and the upper end of the coagulation aid tank 5 is fixedly connected to a coagulation aid mixer 18. By rotating the coagulation mixer 11 inside the coagulation tank 3, the magnetic mixing mixer 10 inside the magnetic mixing tank 4, and the coagulation aid mixer 18 inside the coagulation aid tank 5, the raw water and the added materials in the coagulation tank 3 and the magnetic mixing mixer 10 and the coagulation aid mixer 18 are fully mixed, thereby improving the efficient cleaning effect of the overall operation of the device.

[0027] like Figure 1-Figure 4As shown, a clarification rack 8 is fixedly connected to the upper half of the sedimentation tank 7, and the clarification rack 8 is used for sedimentation separation. An outlet pipe 9 is fixedly connected to one side of the support shell 1, and the outlet pipe 9 is communicated with the clarification rack 8. The outlet pipe 9 is located in the upper half of the clarification rack 8. By setting the clarification rack 8 as an inclined structure, impurities in the raw water inside it can be precipitated to the bottom thereof, and the remaining clean water flows above the clarification rack 8, and then flows to the outside of the device under the flow support of the outlet pipe 9, thereby improving the sedimentation and separation effect of the device.

[0028] Embodiment 2: An integrated magnetic coagulation sedimentation tank, such as Figure 1-Figure 4 As shown, a scraper 14 is fixedly connected to the lower half of the support shell 1, and the scraper 14 is used for scraping mud. The return pipe 15 is located below the scraper 14, and a return pump 16 is fixedly connected to the lower end of the return pipe 15. With the support of the operation of the scraper 14, the sludge flowing into the raw water on one side of the return pipe 15 is scraped off, and then the scraped sludge flows into the return pipe 15 under the extraction effect of the return pump 16 inside the return pipe 15, and then flows to the other side under the discharge effect of the return pump 16.

[0029] like Figure 1-Figure 4 As shown, a feeding pipe 17 is fixedly connected to the upper end of the water inlet pipe 2, and the feeding pipe 17 is communicated with the water inlet pipe 2. The feeding pipe 17 is used to add a coagulant. By setting the feeding pipe 17 at the upper end of the water inlet pipe 2, the raw water entering the device can be added with a coagulant in advance, thereby improving the mixing effect of the raw water and the coagulant and improving the cleaning effect of the device.

[0030] Working principle: under the guidance of the water inlet pipe 2, the raw water to be treated is added to the coagulation tank 3 inside the supporting shell 1, and then the raw water and the added flocculant are mixed inside the coagulation tank 3. Under the connection between the coagulation tank 3 and the magnetic mixing tank 4, the raw water mixed in the coagulation tank 3 flows into the magnetic mixing tank 4, and then the mixed raw water is mixed with the magnetic powder in the magnetic mixing tank 4, and then flows into the coagulation aid tank 5. The coagulation effect of the internal materials is performed under the rotation of the coagulation aid tank 5, and finally the condensed mixed water flows into the sedimentation tank 7. Under the sedimentation support effect of the sedimentation tank 7, the flocculated sludge with magnetic powder is discharged in the return pipe. The sludge is circulated into the magnetic separator 12 under the support of the flow of the channel 15. The separated sludge is circulated into the sludge storage tank 6 under the separation effect of the magnetic separator 12 and the shearing effect of the high shear machine 13. The separated magnetic powder flows into the magnetic mixing tank 4 and is mixed with the newly added raw water again. Therefore, through the connection operation between multiple components, an integrated operation effect of both decontamination and dust reduction of the raw water is achieved, and the sludge in the raw water can be recycled and the magnetic powder can be recycled. Impurities such as SS and TP in the water can be effectively removed, and the effect of efficient water purification is achieved.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated magnetic coagulation sedimentation tank, comprising a supporting shell (1), and a water inlet pipe (2) fixedly arranged on one side of the supporting shell (1), characterized in that: A coagulation tank (3) is provided at the upper end of the supporting shell (1), the water inlet pipe (2) is connected to the coagulation tank (3), a magnetic mixing tank (4) is provided on one side of the coagulation tank (3), the magnetic mixing tank (4) is connected to the coagulation tank (3), a coagulation-aiding tank (5) is provided on one side of the magnetic mixing tank (4), the magnetic mixing tank (4) is connected to the coagulation-aiding tank (5), a sedimentation tank (7) is provided on one side of the coagulation-aiding tank (5), the coagulation-aiding tank (5) is connected to the sedimentation tank (7), the magnetic mixing tank (4), the coagulation-aiding tank (5) and the sedimentation tank (7) are all provided inside the supporting shell (1), a return pipe (15) is fixedly connected to the lower end of the sedimentation tank (7), one end of the return pipe (15) is fixedly connected to a magnetic separator (12), one side of the magnetic separator (12) is fixedly connected to a high shear machine (13), and an output end of the high shear machine (13) is connected to the magnetic mixing tank (4).

2. The integrated magnetic coagulation sedimentation tank according to claim 1, characterized in that: The upper end of the coagulation tank (3) is fixedly connected to a coagulation mixer (11), the upper end of the magnetic mixing tank (4) is fixedly connected to a magnetic mixing mixer (10), and the upper end of the coagulation-aiding tank (5) is fixedly connected to a coagulation-aiding mixer (18).

3. The integrated magnetic coagulation sedimentation tank according to claim 1, characterized in that: A clarification rack (8) is fixedly connected to the upper part of the interior of the sedimentation tank (7), and the clarification rack (8) is used for sedimentation separation.

4. The integrated magnetic coagulation sedimentation tank according to claim 3 is characterized in that: A water outlet pipe (9) is fixedly connected to one side of the supporting shell (1), the water outlet pipe (9) is in communication with the clarification rack (8), and the water outlet pipe (9) is located at the upper half of the clarification rack (8).

5. The integrated magnetic coagulation sedimentation tank according to claim 1, characterized in that: A mud scraper (14) is fixedly connected to the lower half of the interior of the support shell (1), and the mud scraper (14) is used for scraping mud.

6. The integrated magnetic coagulation sedimentation tank according to claim 5, characterized in that: The return pipe (15) is located below the mud scraper (14), and a return pump (16) is fixedly connected to the lower end of the return pipe (15).

7. The integrated magnetic coagulation sedimentation tank according to claim 1, characterized in that: A feeding pipe (17) is fixedly connected to the upper end of the water inlet pipe (2), the feeding pipe (17) is in communication with the water inlet pipe (2), and the feeding pipe (17) is used to add a coagulant.

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