A high-salinity wastewater magnetic-electric coupling desalination device
Patent Information
- Application Number
- CN202521977070.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0002]磁混凝是一种沉淀技术,就是在普通的混凝沉淀工艺中同步加入磁粉,使之与污染物絮凝结合成一体,以加强混凝、絮凝的效果,使生成的絮体密度更大、更结实,从而达到高速沉降的目的,磁粉可以通过磁鼓回收循环使用,由于磁混凝可以有效与污染物结合成一体提高治理效果,使用磁混凝均以电絮凝为絮凝方式,但现有电絮凝装置在实际使用时因为有絮凝物的干扰导致吸附效果较差,大大降低了高盐污水的脱盐效果
本实用新型通过设置电机和搅拌轴,在对废水进行处理时,人们通过控制开关控制电机运转,并向沉淀仓内加入适量的药剂,电机运转带动转轴和搅拌轴转动,搅拌轴转动对沉淀仓内部的废水进行混合搅拌,加快反应速率,使废水中的杂质进行沉淀,在电机和搅拌轴的作用下,加快了沉淀速率;
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Figure CN224832315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrochemical technology, and in particular to a magnetoelectric coupling desalination device for high-salt wastewater. Background Technology
[0002] Magnetic coagulation is a sedimentation technology that involves adding magnetic powder to a conventional coagulation and sedimentation process. This allows the magnetic powder to flocculate and combine with pollutants, enhancing the coagulation and flocculation effects and resulting in denser and more compact flocs. This leads to high-speed sedimentation. The magnetic powder can be recycled and reused through a magnetic drum. Because magnetic coagulation can effectively combine with pollutants to improve treatment results, electrocoagulation is typically used as the flocculation method. However, existing electrocoagulation devices often suffer from poor adsorption due to interference from flocs, significantly reducing the desalination effect of high-salinity wastewater. Utility Model Content
[0003] The purpose of this invention is to provide a magnetoelectric coupling desalination device for high-salt wastewater, thereby solving the aforementioned problems.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This utility model discloses a magnetoelectric coupling desalination device for high-salinity wastewater, comprising a housing with an inlet pipe at the top and a sedimentation chamber inside. The sedimentation chamber contains a stirring assembly controlled by a drive assembly mounted on the outer wall of the housing. An outlet pipe is connected to the bottom of the sedimentation chamber, and a solenoid valve is installed on the outlet pipe. A removal pipe is connected to the bottom of the outlet pipe, and an auger is movably connected inside the removal pipe. The output shaft of the auger is connected to the end of the stirring assembly via a linkage assembly. A filter hole with a filter screen is opened at the bottom of the removal pipe. An electrolysis chamber is located at the bottom of the housing, containing two sets of anode and cathode plates arranged side-by-side. A drain pipe is connected to the bottom of the housing and communicates with the electrolysis chamber; a solenoid valve is installed on the drain pipe.
[0005] Furthermore, the stirring assembly includes a rotating shaft, with both ends of the rotating shaft passing through and rotatably connected to the housing via bearings. One end of the rotating shaft is connected to the driving assembly, and the other end of the rotating shaft is connected to the linkage assembly. Several stirring shafts are connected to the rotating shaft.
[0006] Furthermore, the drive assembly includes a motor, which is mounted on the outer wall of the housing via a mounting bracket, and the output end of the motor is connected to the end of the rotating shaft.
[0007] Furthermore, the linkage assembly includes a first sprocket connected to the end of the rotating shaft and a second sprocket connected to the auger output shaft, wherein the first sprocket and the second sprocket are connected by a chain drive.
[0008] Furthermore, the bottom of the sedimentation tank is connected to the impurity removal pipe by a fixing plate, which is placed on both sides of the outlet pipe.
[0009] Furthermore, support legs are installed at the four corners of the bottom of the box.
[0010] Compared with the prior art, the beneficial technical effects of this utility model are as follows: This utility model, by setting up a motor and a stirring shaft, allows for the treatment of wastewater. By controlling the motor to operate via a control switch and adding an appropriate amount of reagent into the sedimentation tank, the motor drives the rotating shaft and stirring shaft to rotate. The rotating shaft mixes and stirs the wastewater inside the sedimentation tank, accelerating the reaction rate and causing impurities in the wastewater to precipitate. Under the action of the motor and stirring shaft, the sedimentation rate is accelerated. By setting up a motor, a first sprocket, and an auger, when using this device, people control the motor to run by controlling the switch, which in turn drives the first and second sprockets to rotate, and at the same time drives the auger to rotate, thereby transporting the sediment to the outside at a uniform speed. Under the action of the motor, the first sprocket, and the auger, it is easier for people to discharge the sediment. By setting up an anode plate and a cathode plate, when the device is in use, the anions and cations move within the adsorption box under the action of the anode plate and cathode plate and are adsorbed onto the corresponding electrodes, thereby achieving the desalination effect of high-salt wastewater. Under the action of the anode plate and cathode plate, it is easier for people to carry out the desalination operation of high-salt wastewater. Attached Figure Description
[0011] The present invention will be further described below with reference to the accompanying drawings.
[0012] Figure 1 This is a schematic diagram of the structure of the magnetoelectric coupling desalination device for high-salt wastewater of this utility model; Figure 2 This is a schematic diagram of the structure of the magnetoelectric coupling desalination device for high-salt wastewater of this utility model; Figure 3 This is a cross-sectional view of the magnetoelectric coupling desalination device for high-salt wastewater of this utility model; Explanation of reference numerals in the attached drawings: 1. Box body; 2. Water inlet pipe; 3. Fixing frame; 4. Motor; 5. Bearing; 6. Rotating shaft; 7. Stirring shaft; 8. First sprocket; 9. Sedimentation chamber; 10. Fixing plate; 11. Water outlet pipe; 12. Impurity removal pipe; 13. Screwdriver; 14. Second sprocket; 15. Filter screen; 16. Electrolysis chamber; 17. Anode plate; 18. Cathode plate; 19. Drain pipe; 20. Support leg. Detailed Implementation
[0013] like Figure 1-3 As shown, a magnetoelectric coupling desalination device for high-salt wastewater includes a housing 1, with an inlet pipe 2 at the top of the housing 1 and support legs 20 installed at the four corners of the bottom of the housing 1.
[0014] The interior of the housing 1 is provided with a sedimentation chamber 9, and the sedimentation chamber 9 is provided with a stirring assembly. The stirring assembly is controlled to rotate by a drive assembly installed on the outer wall of the housing 1.
[0015] The stirring assembly includes a rotating shaft 6, with both ends of the rotating shaft 6 passing through and rotatably connected to the housing 1 via bearings 5. One end of the rotating shaft 6 is connected to the drive assembly, and the other end of the rotating shaft 6 is connected to the linkage assembly. Several stirring shafts 7 are connected to the rotating shaft 6.
[0016] The drive assembly includes a motor 4, which is mounted on the outer wall of the housing 1 via a mounting bracket 3, and the output end of the motor 4 is connected to the end of the rotating shaft 6.
[0017] By configuring a motor 4 and a stirring shaft 7, during wastewater treatment, the motor 4 is controlled by a switch, and an appropriate amount of reagent is added to the sedimentation tank 9. The operation of the motor 4 drives the rotating shaft 6 and the stirring shaft 7 to rotate. The rotation of the stirring shaft 7 mixes and stirs the wastewater inside the sedimentation tank 9, accelerating the reaction rate and causing impurities in the wastewater to precipitate. Under the action of the motor 4 and the stirring shaft 7, the sedimentation rate is accelerated. The bottom of the sedimentation tank 9 is connected to a water outlet pipe 11, and a solenoid valve is installed on the water outlet pipe 11.
[0018] The bottom of the water outlet pipe 11 is connected to a cleaning pipe 12. The bottom of the sedimentation tank 9 is connected to the cleaning pipe 12 by a fixing plate 10, which is placed on both sides of the water outlet pipe 11.
[0019] The impurity removal pipe 12 is internally connected to an auger 13. The output shaft of the auger 13 is connected to the end of the stirring assembly via a linkage assembly. The linkage assembly includes a first sprocket 8 connected to the end of the rotating shaft 6 and a second sprocket 14 connected to the output shaft of the auger 13. The first sprocket 8 and the second sprocket 14 are connected by a chain drive.
[0020] When using the device, people control the motor 4 to operate via the control switch through the auger 13, which in turn drives the first sprocket 8 and the second sprocket 14 to rotate, and at the same time drives the auger 13 to rotate, thereby transporting the sediment to the outside at a uniform speed, making it easier to discharge the sediment.
[0021] The bottom of the impurity removal tube 12 is provided with a filter hole, and a filter screen 15 is provided inside the filter hole, through which the liquid falls to the bottom.
[0022] The bottom of the box 1 is provided with an electrolysis chamber 16. Inside the electrolysis chamber 16, two sets of anode plates 17 and cathode plates 18 are installed side by side. The bottom of the box 1 is connected to a drain pipe 19, which is connected to the electrolysis chamber 16. A solenoid valve is installed on the drain pipe 19.
[0023] By setting up an anode plate 17 and a cathode plate 18, when the device is in use, the anions and cations move in the adsorption box under the action of the anode plate 17 and the cathode plate 18 and are adsorbed onto the corresponding electrodes, thereby achieving the desalination effect of high-salt wastewater. Under the action of the anode plate 17 and the cathode plate 18, it is easier for people to carry out the desalination operation of high-salt wastewater.
[0024] The operation process of this utility model is as follows: In use, the device is powered on, and wastewater is transported to the sedimentation chamber 9 through the inlet pipe 2. An appropriate amount of reagent is added to the sedimentation chamber 9. The motor 4 drives the rotating shaft 6 and the stirring shaft 7 to rotate. The stirring shaft 7 mixes and stirs the wastewater inside the sedimentation chamber 9, accelerating the reaction rate and causing impurities in the wastewater to settle. At the same time, the motor 4 drives the auger 13 to rotate. After sedimentation is complete, the solenoid valve is opened, and the settled impurities are transported to the outside under the action of the auger 13 and the filter screen 15. The remaining wastewater is filtered through the filter screen 15 and transported to the electrolysis chamber 16. Under the action of the anode plate 17 and the cathode plate 18, the anions and cations move in the adsorption box and are adsorbed onto the corresponding electrodes, thereby achieving the desalination effect of high-salt wastewater, which is more efficient and convenient.
[0025] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A magnetoelectric coupling desalination device for high-salinity wastewater, characterized in that: The system includes a housing (1), with a water inlet pipe (2) at the top and a sedimentation chamber (9) inside. A stirring assembly is located inside the sedimentation chamber (9), and the stirring assembly is controlled to rotate by a drive assembly mounted on the outer wall of the housing (1). A water outlet pipe (11) is connected to the bottom of the sedimentation chamber (9), and a solenoid valve is installed on the water outlet pipe (11). A cleaning pipe (12) is connected to the bottom of the water outlet pipe (11), and an auger (13) is movably connected inside the cleaning pipe (12). The output shaft of the auger (13) is connected to the end of the stirring assembly via a linkage assembly. The bottom of the impurity removal pipe (12) is provided with a filter hole, and a filter screen (15) is provided inside the filter hole. The bottom of the box (1) is provided with an electrolysis chamber (16). The electrolysis chamber (16) is equipped with two sets of anode plates (17) and cathode plates (18) arranged side by side. The bottom of the box (1) is connected to a drain pipe (19), which is connected to the electrolysis chamber (16). A solenoid valve is installed on the drain pipe (19).
2. The high-salinity wastewater magnetoelectric coupling desalination device according to claim 1, characterized in that: The stirring assembly includes a rotating shaft (6), with both ends of the rotating shaft (6) passing through and rotatably connected to the housing (1) via bearings (5). One end of the rotating shaft (6) is connected to the driving assembly, and the other end of the rotating shaft (6) is connected to the linkage assembly. Several stirring shafts (7) are connected to the rotating shaft (6).
3. The high-salinity wastewater magnetoelectric coupling desalination device according to claim 2, characterized in that: The drive assembly includes a motor (4), which is mounted on the outer wall of the housing (1) via a mounting bracket (3), and the output end of the motor (4) is connected to the end of the rotating shaft (6).
4. The high-salinity wastewater magnetoelectric coupling desalination device according to claim 3, characterized in that: The linkage assembly includes a first sprocket (8) connected to the end of the rotating shaft (6) and a second sprocket (14) connected to the output shaft of the auger (13), and the first sprocket (8) and the second sprocket (14) are connected by chain drive.
5. The high-salinity wastewater magnetoelectric coupling desalination device according to claim 1, characterized in that: The bottom of the sedimentation tank (9) is connected to the impurity removal pipe (12) by a fixing plate (10), which is placed on both sides of the water outlet pipe (11).
6. The high-salinity wastewater magnetoelectric coupling desalination device according to claim 1, characterized in that: Support legs (20) are installed at the four corners of the bottom of the box (1).