High-salinity wastewater coupling treatment device

Abstract

The utility model discloses a kind of high-salinity wastewater coupling treatment devices, comprising: treatment box, the upper end of the treatment box is equipped with separate filter frame, the upper end of the treatment box is also provided with mounting seat plate, the anode plate and cathode plate are installed on the mounting seat plate, power supply is also installed on the mounting seat plate, the positive electrode and negative electrode of the power supply are respectively anode plate, cathode plate electric connection;Lifting mechanism is set in the rear of treatment box, for driving mounting seat plate to lift;Lifting mechanism is installed on the both sides of treatment box, for driving separate filter frame to lift, the utility model structure is reasonable, and the separation of flocculate liquid is conveniently realized, flocculate is conveniently separated out, can improve the treatment effect of sewage, can better satisfy use demand.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a coupled treatment device for high-salt wastewater. Background Technology

[0002] High-salinity wastewater refers to wastewater containing high concentrations of inorganic salts (usually total salt concentration greater than 1%), and typically also contains a significant amount of organic pollutants. These organic pollutants include, but are not limited to, sugars, proteins, oils, phenols, and hydrocarbons. High-salinity environments can inhibit microorganisms, and the salt content also affects the physicochemical properties of the wastewater, making the treatment process more complex. Coupled treatment methods are an effective means of treating high-salinity organic wastewater.

[0003] For example, the utility model patent with authorization announcement number CN214990807U discloses a short-range flocculation coupling wastewater treatment device. This device, through the setting of a water collection tank, a clear liquid return pump, a drain pipe, and a nozzle, facilitates the storage of clear water after filtration in the sludge sedimentation tank through the water collection tank, facilitates the reuse of water in the clear liquid collection tank, and facilitates the cleaning of the sedimentation tank through the drain pipe and nozzle, thereby increasing the ease of cleaning of the wastewater treatment device and thus increasing the practicality of the wastewater treatment device.

[0004] However, in actual use, the installation of a drain pipe to discharge the flocculent (sediment) may cause blockage of the pipe, thus affecting the normal use of the device and failing to meet the usage requirements. Utility Model Content

[0005] The purpose of this invention is to provide a coupled treatment device for high-salt wastewater to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A coupled treatment device for high-salinity wastewater includes: a treatment tank, a separator filter frame installed on the upper end of the treatment tank, a mounting plate also provided on the upper end of the treatment tank, an anode plate and a cathode plate installed on the mounting plate, and a power supply installed on the mounting plate, the positive and negative terminals of the power supply being electrically connected to the anode plate and the cathode plate respectively; a lifting mechanism located at the rear of the treatment tank for driving the mounting plate to rise and fall; and a lifting mechanism installed on both sides of the treatment tank for driving the separator filter frame to rise and fall.

[0007] As a preferred embodiment, the lifting mechanism includes a lifting frame disposed at the rear of the processing box, a lifting electric cylinder is installed on the lifting frame, the telescopic end of the lifting electric cylinder passes through the lifting frame and is fixedly connected to the mounting base plate, and a lifting guide rod is slidably inserted on the lifting frame, the lower end of the lifting guide rod being fixedly connected to the mounting base plate.

[0008] As a preferred embodiment, the lifting mechanism includes lifting mounting seats installed on the left and right sides of the processing box. Each lifting mounting seat has a lifting electric cylinder installed at its lower end. The telescopic end of the lifting electric cylinder passes through the lifting mounting seat and is fixed to a lifting seat plate. Lifting slots are provided on opposite sides of the lifting seat plate. The frame handles on both sides of the separator filter frame are respectively inserted into the corresponding lifting slots. A lifting guide rod is also slidably inserted at the lower end of the lifting mounting seat. The upper end of the lifting guide rod is fixedly connected to the lower end of the lifting seat plate.

[0009] As a preferred embodiment, the electrolyte in the treatment tank is a mixed solution of hydrogen peroxide and ferrous salt.

[0010] As a preferred embodiment, a purification box is also provided in front of the processing box. The purification box is connected to the processing box through a transfer pipe, and a transfer pump is also installed on the transfer pipe.

[0011] As a preferred embodiment, the purification chamber is equipped with a purification mechanism, which includes a purification frame installed on the purification chamber. Multiple MBR membrane modules are inserted into the purification frame. Each MBR membrane module is provided with a branch pipe, which is connected to a converging pipe. A drain pipe is installed on the converging pipe, and a drain pump is installed on the drain pipe.

[0012] As a preferred embodiment, the purification chamber is also equipped with an aeration pipe, the air inlet of which is connected to an external blower.

[0013] Compared with existing technologies, the advantages of this invention are as follows: The lifting mechanism raises the mounting plate, and then the lifting mechanism pushes the separator filter frame upwards, separating the flocculants from the treatment tank, thus achieving separation of flocculants from wastewater. This facilitates subsequent treatment, simplifies operation, effectively prevents subsequent pipe blockage, and better meets usage requirements. This invention has a reasonable structure, facilitating the separation of flocculants from liquid, improving wastewater treatment efficiency, and better meeting usage needs. Attached Figure Description

[0014] Figure 1 A first-view three-dimensional structural diagram of a high-salt wastewater coupling treatment device; Figure 2 A three-dimensional structural diagram of the treatment tank location in a coupled high-salt wastewater treatment device; Figure 3 A three-dimensional structural diagram of the lifting mechanism of a high-salt wastewater coupling treatment device; Figure 4 A three-dimensional structural diagram of the lifting mechanism of a coupled treatment device for high-salt wastewater; Figure 5This is a three-dimensional structural diagram of the purification tank location in a coupled high-salt wastewater treatment device.

[0015] In the diagram: 1. Processing tank; 11. Purification tank; 12. Transfer pipe; 13. Transfer pump; 14. Separating filter frame; 15. Frame handle; 2. Lifting mechanism; 21. Lifting frame; 22. Lifting electric cylinder; 23. Lifting guide rod; 3. Lifting mechanism; 31. Lifting mounting base; 32. Lifting electric cylinder; 33. Lifting guide rod; 34. Lifting base plate; 35. Lifting slot; 4. Mounting base plate; 41. Anode plate; 42. Cathode plate; 43. Power supply; 5. Purification mechanism; 51. Purification frame; 52. MBR membrane module; 53. Branch pipe; 54. Converging pipe; 55. Drain pipe; 56. Drain pump. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Please refer to Figures 1-5 A high-salt wastewater coupled treatment device includes: a treatment tank 1, on which a separator filter frame 14 is installed at the upper end; a mounting plate 4 is also provided at the upper end of the treatment tank 1; an anode plate 41 (iron plate) and a cathode plate 42 (carbon plate) are installed on the mounting plate 4; a power supply 43 is also installed on the mounting plate 4; the positive and negative terminals of the power supply 43 are electrically connected to the anode plate 41 and the cathode plate 42, respectively; a lifting mechanism 2 is located at the rear of the treatment tank 1 for driving the mounting plate 4 to rise and fall; and a lifting mechanism 3 is installed on both sides of the treatment tank 1 for driving the separator filter frame 14 to rise and fall. In this embodiment, the electrolyte in the treatment tank 1 is a mixed solution of hydrogen peroxide and ferrous salt.

[0018] The working principle of this utility model is as follows: In specific use, sewage is introduced into the treatment tank 1, and then electrolysis is carried out. At this time, the iron at the anode is oxidized (Fe→Fe²⁺+2e⁻). Fe²⁺ has strong oxidizing properties and can destroy the organic matter in the wastewater. At the same time, Fe²⁺ undergoes a hydrolysis reaction to generate Fe(OH)3 colloid, which can adsorb suspended solids and organic pollutants, thereby forming flocs. The flocs can be separated by the set separator filter frame 14. During separation, the lifting mechanism 2 first drives the mounting base plate 4 to rise, and then the lifting mechanism 3 pushes the separator filter frame 14 upward, which can separate the flocs from the treatment tank 1, realizing the separation of flocs from sewage, facilitating subsequent treatment, simplifying operation, effectively preventing subsequent pipe blockage, and better meeting the needs of use.

[0019] As a further embodiment, the lifting mechanism 2 includes a lifting frame 21 disposed behind the processing box 1. A lifting electric cylinder 22 is installed on the lifting frame 21. The telescopic end of the lifting electric cylinder 22 passes through the lifting frame 21 and is fixedly connected to the mounting base plate 4. A lifting guide rod 23 is also slidably inserted on the lifting frame 21. The lower end of the lifting guide rod 23 is fixedly connected to the mounting base plate 4.

[0020] The working principle of the lifting mechanism 2: When the lifting electric cylinder 22 retracts, it can pull the mounting plate 4 upward, which makes it easier to lift the separator filter frame 14 in the future, thereby realizing the separation of flocculants and sewage; when the lifting electric cylinder 22 extends, it can push the mounting plate 4 downward, thereby inserting the cathode plate 42 and anode plate 41 into the sewage, which is convenient for electrolysis.

[0021] As a further embodiment, the lifting mechanism 3 includes lifting mounting seats 31 installed on the left and right sides of the processing box 1. Each lifting mounting seat 31 is equipped with a lifting electric cylinder 32 at its lower end. The telescopic end of the lifting electric cylinder 32 passes through the lifting mounting seat 31 and is fixed with a lifting seat plate 34. Lifting slots 35 are provided on opposite sides of the lifting seat plate 34. The frame handles 15 on both sides of the separator filter frame 14 are respectively inserted into the corresponding lifting slots 35. A lifting guide rod 33 is also slidably inserted at the lower end of the lifting mounting seat 31. The upper end of the lifting guide rod 33 is fixedly connected to the lower end of the lifting seat plate 34.

[0022] The working principle of the lifting mechanism 3 is as follows: When lifting, the lifting electric cylinder 32 extends and pushes the lifting seat plate 34 upward, which can lift the separator filter frame 14 from the treatment box 1, thereby realizing the separation of flocculants and sewage, improving the sewage treatment effect, and reducing the possibility of subsequent pipeline blockage, thus better meeting the usage requirements.

[0023] As a further embodiment, a purification box 11 is also provided in front of the processing box 1. The purification box 11 is connected to the processing box 1 through a transfer pipe 12, and a transfer pump 13 is also installed on the transfer pipe 12.

[0024] By setting up a transfer pipe 12 in conjunction with a transfer pump 13, the treated wastewater can be easily transferred to the purification tank 11 for further treatment, thereby improving the wastewater treatment effect.

[0025] As a further embodiment, the purification chamber 11 is provided with a purification mechanism 5, which includes a purification frame 51 installed on the purification chamber 11. Multiple MBR membrane modules 52 are inserted into the purification frame 51. Each MBR membrane module 52 is provided with a branch pipe 53, which is connected to a converging pipe 54. A drain pipe 55 is installed on the converging pipe 54, and a drain pump 56 is installed on the drain pipe 55. In this embodiment, an aeration pipe is also installed in the purification chamber 11, and the air inlet end of the aeration pipe is connected to an external blower.

[0026] By setting up an MBR membrane module, biofilm technology can be used to increase the concentration of microorganisms and degradation efficiency. Combined with membrane separation technology, impurities can be separated from water, thereby improving the wastewater treatment effect. The purified water enters the inside of the MBR membrane module. Then, the drain pump 56 is started, and the purified water is transferred to the converging pipe 54 through the branch pipe 53. Finally, it is discharged through the drain pipe 55.

[0027] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A coupled treatment device for high-salinity wastewater, characterized in that, include: The processing box (1) is equipped with a partition filter frame (14) at the upper end of the processing box (1). The processing box (1) is also equipped with a mounting plate (4) at the upper end. An anode plate (41) and a cathode plate (42) are installed on the mounting plate (4). A power supply (43) is also installed on the mounting plate (4). The positive and negative terminals of the power supply (43) are electrically connected to the anode plate (41) and the cathode plate (42) respectively. The lifting mechanism (2) is located behind the processing box (1) and is used to drive the mounting plate (4) to lift. The lifting mechanism (3) is installed on both sides of the processing box (1) and is used to drive the separation filter frame (14) to rise and fall.

2. The high-salinity wastewater coupled treatment device according to claim 1, characterized in that: The lifting mechanism (2) includes a lifting frame (21) provided behind the processing box (1). A lifting electric cylinder (22) is installed on the lifting frame (21). The telescopic end of the lifting electric cylinder (22) passes through the lifting frame (21) and is fixedly connected to the mounting plate (4). A lifting guide rod (23) is also slidably inserted on the lifting frame (21). The lower end of the lifting guide rod (23) is fixedly connected to the mounting plate (4).

3. The high-salinity wastewater coupled treatment device according to claim 2, characterized in that: The lifting mechanism (3) includes lifting mounting seats (31) installed on the left and right sides of the processing box (1). Each lifting mounting seat (31) is equipped with a lifting electric cylinder (32) at its lower end. The telescopic end of the lifting electric cylinder (32) passes through the lifting mounting seat (31) and is fixed with a lifting seat plate (34). Lifting slots (35) are provided on opposite sides of the lifting seat plate (34). The frame handles (15) on both sides of the separator filter frame (14) are respectively inserted into the corresponding lifting slots (35). A lifting guide rod (33) is also slidably inserted at the lower end of the lifting mounting seat (31). The upper end of the lifting guide rod (33) is fixedly connected to the lower end of the lifting seat plate (34).

4. The high-salinity wastewater coupled treatment device according to claim 3, characterized in that: The electrolyte in the treatment tank (1) is a mixed solution of hydrogen peroxide and ferrous salt.

5. The high-salinity wastewater coupled treatment device according to claim 4, characterized in that: A purification box (11) is also provided in front of the processing box (1). The purification box (11) is connected to the processing box (1) through a transfer pipe (12). A transfer pump (13) is also installed on the transfer pipe (12).

6. The high-salinity wastewater coupled treatment device according to claim 5, characterized in that: The purification box (11) is equipped with a purification mechanism (5). The purification mechanism (5) includes a purification frame (51) installed on the purification box (11). Multiple sets of MBR membrane modules (52) are inserted into the purification frame (51). Each MBR membrane module (52) is equipped with a branch pipe (53). The branch pipe (53) is connected to the converging pipe (54). A drain pipe (55) is installed on the converging pipe (54). A drain pump (56) is installed on the drain pipe (55).

7. The high-salinity wastewater coupled treatment device according to claim 6, characterized in that: The purification box (11) is also equipped with an aeration pipe, the air inlet of which is connected to an external blower.

Images