CN-224226759-U - Integrated electrochemical treatment device

CN224226759UCN 224226759 UCN224226759 UCN 224226759UCN-224226759-U

Abstract

The utility model discloses an integrated electrochemical treatment device which comprises an integrated water treatment electrolysis unit, a water distribution system and a power supply system, wherein the integrated water treatment electrolysis unit comprises an electrode unit module, the electrode unit module comprises at least one pair of cathode polar plates and anode polar plates in a first direction, the water distribution system comprises a main water treatment device body, the electrode unit module is arranged in the main water treatment device body, and the anode and the cathode of the power supply are respectively connected with the anode polar plates and the cathode polar plates from two ends of the main water treatment device body to form a power supply loop. The device is highly integrated and modularized, is easy to mass production and install, and can be flexibly arranged according to different process requirements and actual operation scenes.

Inventors

SHEN HONGGUAN
WANG HAIDONG
YIN XING
LIU QIYU
GAO KANGLE
WANG SHUAI
YANG YIXIANG

Assignees

中冶节能环保有限责任公司
中冶建筑研究总院有限公司

Dates

Publication Date: 20260512
Application Date: 20250411

Claims (10)

1. An integrated electrochemical treatment device is characterized by comprising an integrated water treatment electrolysis unit, a water distribution system and a power supply system, The integrated water treatment electrolysis unit comprises an electrode unit module, wherein the electrode unit module comprises at least one pair of cathode polar plates (6) and anode polar plates (7) in a first direction; the water distribution system comprises a main water processor body (4); The electrode unit module is arranged in the main water treatment device body (4), and the positive electrode and the negative electrode of the power supply are respectively connected with the anode plate (7) and the cathode plate (6) from two ends of the main water treatment device body (4) to form a power supply loop.
2. The integrated electrochemical treatment device according to claim 1, wherein the water distribution system further comprises a water inlet (11), a water outlet (10), a cover plate (1), a positive electrode binding post (2) and a negative electrode binding post (3), the main water treatment device body (4) is provided with a pressure-bearing shell, two cover plates (1) are arranged on the pressure-bearing shell, the water inlet (11) and the water outlet (10) are arranged on the two cover plates (1), the positive electrode binding post (2) and the negative electrode binding post (3) are respectively arranged on the two cover plates (1), and the positive electrode of the power supply system is connected with the anode plate (7) through the positive electrode binding post (2), and the negative electrode is connected with the cathode plate (6) through the negative electrode binding post (3).
3. An integrated electrochemical treatment device according to claim 2, characterized in that the water inlet (11) and the water outlet (10) are respectively arranged at the side bottom and the side top of the two ends of the main water treatment body (4) or at the bottom and the top of the two end cover plates (1).
4. An integrated electrochemical treatment device according to claim 3, characterized in that said main water treatment body (4) is placed horizontally or vertically.
5. An integrated electrochemical treatment device according to claim 1, characterized in that in the first direction the cathode plates (6) and the anode plates (7) are arranged in a plurality, the cathode plates (6) and the anode plates (7) are arranged in a layer-by-layer separation, and adjacent cathode plates (6), anode plates (7) are connected by means of conductive plugs (5).
6. An integrated electrochemical treatment device according to claim 1, characterized in that the integrated water treatment electrolysis unit comprises a plurality of electrode unit modules, in the second direction each cathode plate (6) is connected via a conductive plug (5) and each anode plate (7) is connected via a conductive plug (5).
7. An integrated electrochemical treatment device according to claim 5 or 6, characterized in that electrode gaskets (8) are arranged between adjacent cathode electrode plates (6) and anode electrode plates (7) in a first direction, trapezoid extensions (9) are respectively arranged at two ends of the cathode electrode plates (6) and the anode electrode plates (7) in a staggered mode, round holes are formed in the trapezoid extensions (9) and the electrode gaskets (8), the electrode gaskets (8) are arranged between the adjacent trapezoid extensions (9), and the conductive through bolts (5) penetrate through the trapezoid extensions (9) of the homopolar electrode plates and the round holes of the electrode gaskets (8) to be communicated with the electrode plates.
8. An integrated electrochemical treatment device according to claim 1, characterized in that the water distribution system further comprises a deflector (12), the deflector (12) being arranged on both sides of the cathode plate (6) and the anode plate (7).
9. An integrated electrochemical treatment device according to claim 1, wherein a plurality of said integrated water treatment electrolysis cells are arranged in series or/and parallel.
10. An integrated electrochemical treatment device according to claim 1, characterized in that the dimensions of the electrodes of the cathode plate (6) and the anode plate (7) are 300 mm x 82 mm, the thickness of the substrate is in the range of 0.5-2 mm, the anode plate (7) is a double-sided coated electrode, the cathode plate is an electrode made of non-coated material, the electrode coating material is boron doped diamond, and the coating thickness is 2-10 μm.

Description

Integrated electrochemical treatment device Technical Field The application relates to the technical field of water treatment, in particular to an integrated electrochemical treatment device. Background The electrochemical treatment is taken as an effective means for degrading the organic matters, can directly break the chemical bonds of the organic matters, converts the organic matters into harmless or low-toxicity micromolecular matters, has the advantages of thorough mineralization of pollutants and no secondary pollution, and has profound significance for promoting sustainable development and green production. Compared with other traditional electrodes, the boron doped diamond film electrode (BDD electrode) can realize the comprehensive oxidation of all organic matters by virtue of the excellent oxidation potential and high-efficiency treatment performance, and becomes a preferable scheme of electrode materials. The core of the electrochemical treatment technology is the design of the electrode plate material and the structure, and the electrolysis efficiency is also influenced by factors such as current density, electrode spacing, electrode plate area and the like. In the actual engineering project, the number of electrode modules and the area of polar plates in the device are required to be flexibly adjusted according to different actual application scenes and treatment efficiency targets so as to adapt to different voltage and current requirements, meet various flow conditions and organic matter degradation requirements of different concentrations, and have key significance for energy conservation and efficiency improvement. The existing electrochemical water treatment device has the problems of low integration level and insufficient flexibility in the treatment process. Disclosure of utility model The application provides an integrated electrochemical treatment device, which aims to solve the problems of low integration level and insufficient flexibility of the existing electrochemical treatment device so as to adapt to different treatment efficiency requirements. The application provides an integrated electrochemical treatment device, which comprises an integrated water treatment electrolysis unit, a water distribution system and a power supply system, The integrated water treatment electrolysis unit comprises an electrode unit module, wherein the electrode unit module comprises at least one pair of cathode polar plates and anode polar plates in a first direction; A water distribution system comprising a main water processor body; The electrode unit module is arranged in the main body water treatment device body, and the anode and the cathode of the power supply are respectively connected with the anode plate and the cathode plate from the two ends of the main body water treatment device body to form a power supply loop. The water distribution system further comprises a water inlet, a water outlet, a cover plate, an anode binding post and a cathode binding post, wherein the main body water processor body is provided with a pressure-bearing shell, the two ends of the main body water processor body are provided with the cover plate, the pressure-bearing shell is provided with the water inlet and the water outlet, the cover plates at the two ends of the main body water processor body are respectively provided with the anode binding post and the cathode binding post, the anode of the power supply system is connected with the anode plate through the anode binding post, and the cathode of the power supply system is connected with the cathode plate through the cathode binding post. As an alternative embodiment, the water inlet and the water outlet are respectively arranged at the side bottom and the side top of the two ends of the main water treatment device body or at the bottom and the top of the two end cover plates. As an alternative embodiment, the main water treatment body is placed horizontally or vertically. As an alternative embodiment, in the first direction, the cathode plate and the anode plate are arranged in a plurality, the cathode plate and the anode plate are arranged at intervals, and the adjacent cathode plate and the anode plate are communicated through the conductive through bolt. As an alternative embodiment, the integrated water treatment electrolysis unit comprises a plurality of electrode unit modules, in the second direction, each cathode plate is respectively communicated through a conductive plug, and each anode plate is respectively communicated through a conductive plug. As an alternative embodiment, electrode gaskets are arranged between adjacent cathode polar plates and anode polar plates in the first direction, trapezoidal epitaxy is respectively arranged at two ends of the cathode polar plates and the anode polar plates in a staggered mode, round holes are formed in the trapezoidal epitaxy and the electrode gaskets, the electrode gaskets are arranged between the adjacent