CN210710885U

CN210710885U - Water treatment electric flocculation module

Info

Publication number: CN210710885U
Application number: CN201921228427.1U
Authority: CN
Inventors: 张良; 刘学磊
Original assignee: Tianjin Chuanglan Environmental Protection Science And Technology Co ltd
Current assignee: Tianjin Chuanglan Environmental Protection Science And Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-09
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to a water treatment technical field, and a water treatment electric flocculation module is disclosed, which comprises an outer shell, the upper and lower both ends of shell are sealing connection has upper end cover and lower end cover respectively, there is electrode power connection end on upper end cover and the lower end cover respectively sealing connection, electrode plate on the bottom fixedly connected with of upper end cover, the top fixedly connected with lower plate electrode of lower end cover, go up electrode plate and lower plate electrode respectively with electrode power connection end electric connection, the fixed intercommunication in the outside center of upper end cover has the outlet pipe, the fixed intercommunication in the outside center of lower end cover has the inlet tube, the inside of shell is provided with the distributive pipe, the distributive pipe is linked together with the inlet tube, a plurality of evenly distributed's of fixedly connected with consumption electrode on the lateral wall of distributive pipe, set up a plurality ofly on the distributive pipe. The utility model discloses can effectively improve the effect of water treatment, and can avoid the tank pumping, reduce the risk that personnel electrocute, can also alleviate the work load of changing consumption electrode.

Description

Water treatment electric flocculation module

Technical Field

The utility model relates to a water treatment technical field especially relates to a water treatment electric flocculation module.

Background

The electric flocculation device can be widely applied to various industries of wastewater treatment. Such as electroplating industry wastewater, slaughterhouse wastewater, food and beverage plant wastewater, petrochemical plant wastewater, oil field wastewater, pharmaceutical plant wastewater, mining industry wastewater, landfill leachate wastewater, agricultural wastewater, petrochemical industry, paint dye, dye industry and other industrial wastewater treatment.

At present, the electric flocculation device mostly adopts a horizontal rectangular polar plate structure, and the polar plates are independently placed. The horizontal structure occupies a large area and is particularly outstanding for small processing amount; the rectangular structure has dead angles, so that a processing blind area is easy to generate, and the processing effect is reduced; the open design is mostly adopted, so that the tank is easy to overflow in the charged sewage, and the risk of electric shock of personnel exists; the polar plates are independently placed for installing the substrate, and great workload is generated by replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of low treatment effect, difficult cleaning and large workload and unsafety in the prior art and providing the water treatment electric flocculation module.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water treatment electric flocculation module, includes the shell, there are upper end cover and lower end cover at the upper and lower both ends of shell sealing connection respectively, there is electrode power connection end on upper end cover and the lower end cover sealing mounting respectively, electrode plate on the bottom fixedly connected with of upper end cover, the top fixedly connected with of lower end cover is down the plate electrode, go up electrode plate and lower plate electrode respectively with electrode power connection end electric connection, the fixed intercommunication in outside center of upper end cover has the outlet pipe, the fixed intercommunication in outside center of lower end cover has the inlet tube, the inside of shell is provided with the distributive pipe, the distributive pipe is linked together with the inlet tube, a plurality of evenly distributed's of fixedly connected with consumption electrode on the lateral wall of distributive pipe, set up a plurality ofly on the distributive pipe and consume the corresponding distributive hole of electrode.

Preferably, the shell, the upper end cover and the lower end cover are all insulators.

Preferably, a water diversion partition plate is arranged between every two adjacent consumption electrodes, the water diversion partition plate is sleeved on the water diversion pipe, and the water diversion partition plate is an insulator.

Preferably, a plurality of diversion bumps are arranged on the water diversion partition plate.

Compared with the prior art, the utility model provides a water treatment electric flocculation module possesses following beneficial effect:

1. this water treatment electric flocculation module, the distributive pipe that has a plurality of consumption electrodes through the inside setting at the shell, and set up the electrode plate on upper end cover and the lower extreme cover, bottom plate and electrode power link, can be when water treatment, two upper and lower electrode power link circular telegrams, a positive and negative, need to handle water and get into from the inlet tube, get into the inside of shell through the distributive pipe, through the clearance of each consumption electrode, through last electrode plate, discharge from the outlet pipe, reach the purpose that improves treatment effect, and seal installation's shell and upper end cover and lower extreme cover, can avoid the tank overflow, reduce the risk of personnel's electric shock, every set of polar plate module that a consumption electrode and a water diversion baffle are constituteed only need the mounting means of cover on the distributive pipe, can alleviate the work load of changing consumption electrode.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve water treatment's effect, and can avoid the tank-fall, reduce the risk that personnel electrocute, can also alleviate the work load of changing consumption electrode.

Drawings

FIG. 1 is a schematic structural view of an electric flocculation module for water treatment according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of an electric flocculation module for water treatment according to the present invention;

FIG. 3 is a schematic view of a partial structure of an electric flocculation module for water treatment according to the present invention;

FIG. 4 is a schematic structural view of a water distribution pipe of the electric flocculation module for water treatment according to the present invention;

FIG. 5 is a schematic structural view of a water-dividing partition plate of the electric flocculation module for water treatment according to the present invention;

fig. 6 is a schematic structural view of a second embodiment of the electric flocculation module for water treatment according to the present invention.

In the figure: the water-saving device comprises a shell 1, an upper end cover 2, a lower end cover 3, an electrode power supply connecting end 4, an upper electrode plate 5, a lower electrode plate 6, a water outlet pipe 7, a water inlet pipe 8, a water dividing pipe 9, a consumable electrode 10, a water dividing partition plate 11 and a pipeline 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-5, a water treatment electroflocculation module, including shell 1, the upper and lower both ends of shell 1 are sealing connection with upper end cover 2 and lower end cover 3 respectively, shell 1 is cylindrical in this embodiment, so can realize the water treatment of no dead angle, improve the treatment effect, and be convenient for clear up, sealing mounting has electrode power connection end 4 on upper end cover 2 and the lower end cover 3 respectively, the bottom fixedly connected with of upper end cover 2 goes up electrode plate 5, the top fixedly connected with lower electrode plate 6 of lower end cover 3, go up electrode plate 5 and lower electrode plate 6 and electrode power connection end 4 electric connection respectively, the outside center of upper end cover 2 is fixed to be communicated with outlet pipe 7, the outside center of lower end cover 3 is fixed to be communicated with inlet tube 8, the inside of shell 1 is provided with distributive pipe 9, distributive pipe 9 is linked together with inlet tube 8, distributive pipe 9 hereThe top of (2) is sealed, the cover is equipped with a plurality of evenly distributed's consumption electrode 10 on the lateral wall of distributive pipe 9, and the material of consumption electrode 10 can be for iron or aluminium, uses the iron material to exemplify here, and when upper electrode board 5 and lower electrode board 6 circular telegram, the liquid of its centre is electrically conductive, and consumption electrode 10 takes place chemical reaction under the electric energy effect: fe → Fe²⁺+2e, the anode of the plate undergoes oxidation reaction: 2OH- → 2[ O ]]+2e→0₂+2e, nascent oxygen [ O]Has UV and H₂O₂、O₃Equal to strong oxidation function. And (3) reduction of the cathode of the polar plate: 2H + +2e → 2[ H ]]→H₂The function is that the bond is broken: various organic matters and complex heavy metal complex chains or chelate chains in the water are broken and decomposed, and macromolecules are broken into micromolecules; oxidation and reduction: the crushed small molecules and electron current in water move to obtain or lose electrons, so that redox reaction is realized; flocculation and precipitation: the heavy metal ions after bond breaking oxidation and ferric salt (or aluminum salt) separated from the iron polar plate (or aluminum polar plate) are separated out by sedimentation together, participate in the displacement reaction (mainly with Fe and Al ions in water) for obtaining electrons or losing electrons, and finally become fine molecular granular state precipitation partially or are separated out by sedimentation together with Fe (or Al) hydroxide in the form of metal ion hydroxide precipitation. The reaction is a complex physical and electrochemical process, theoretically, consumed electric energy can process COD with any equivalent, the basic working principle of the flocculation module can be known, a plurality of water diversion holes corresponding to consumption electrodes 10 are formed in a water diversion pipe 9, a shell 1, an upper end cover 2 and a lower end cover 3 are all insulators, the shell 1, the upper end cover 2 and the lower end cover 3 are all in flange structures, and sealing gaskets are usually adopted in the middle for sealing; one surfaces of the upper electrode plate 5 and the lower electrode plate 6 are coated with sealant and then are respectively fixed on the upper end cover 2 and the lower end cover 3, so that water cannot enter a combined surface of the upper electrode plate and the lower electrode plate.

A water diversion partition plate 11 is arranged between every two adjacent consumption electrodes 10, the water diversion partition plate 11 is sleeved on the water diversion pipe 9, the water diversion partition plate 11 is an insulator, a plurality of flow guide protruding blocks are arranged on the water diversion partition plate 11, each set of polar plate module consisting of one consumption electrode 10 and one water diversion partition plate 11 only needs to be sleeved on the water diversion pipe 9, and the polar plate module does not need to be fixed in other fixing modes. Because do not need to fix, so no matter the installation still dismantles the polar plate module, it is all very convenient, the water conservancy diversion lug on the baffle 9 that divides can play the reposition of redundant personnel effect of rivers for sewage is better even of distribution between two consumption electrodes 10, makes the more abundant of handling, and is more effective.

Example 2

A plurality of flocculation modules can be connected in series via conduit 12 (as shown in fig. 6), the number of modules required depending on the actual throughput.

In the utility model, because the water diversion baffle plate 11 is arranged between the two consumption electrodes 10, the distance between the two consumption electrodes 10 is large, the sewage water flow between the two consumption electrodes 10 is uniformly distributed, large-particle silt in the sewage is not easy to be detained between the two consumption electrodes 10, the space between the two consumption electrodes 10 is not easy to be blocked, the upper electrode power supply connecting end 4 and the lower electrode power supply connecting end 4 are electrified, one is positive and the other is negative, the water to be treated enters from the water inlet pipe 8 and enters the shell 1 through the water diversion pipe 9, the water to be treated passes through the gap of each consumption electrode 10 and is discharged from the water outlet pipe 7 through the upper electrode plate 5, the aim of improving the treatment effect is achieved, the shell 1, the upper end cover 2 and the lower end cover 3 which are hermetically installed can avoid tank overflow, the risk of electric shock of personnel is reduced, each set of electrode plate module consisting of one consumption electrode, the workload of replacing the consumable electrode 10 can be reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water treatment electric flocculation module, includes the shell, there are upper end cover and lower end cover at the upper and lower both ends of shell sealing connection respectively, its characterized in that, there are electrode power supply link on upper end cover and the lower end cover respectively sealing installation, electrode plate on the bottom fixedly connected with of upper end cover, electrode plate under the top fixedly connected with of lower end cover, go up electrode plate and lower electrode plate respectively with electrode power supply link electric connection, the fixed intercommunication in outside center of upper end cover has the outlet pipe, the fixed intercommunication in outside center of lower end cover has the inlet tube, the inside of shell is provided with the distributive pipe, the distributive pipe is linked together with the inlet tube, the cover is equipped with a plurality of evenly distributed's consumption electrode on the lateral wall of distributive pipe, set up a plurality ofly on the distributive pipe and consume the corresponding distributive hole of electrode.

2. The water treatment electroflocculation module of claim 1 wherein the housing, upper end cap and lower end cap are insulators.

3. The water treatment electroflocculation module of claim 1, wherein a water diversion partition plate is arranged between two adjacent consumable electrodes, the water diversion partition plate is sleeved on the water diversion pipe, and the water diversion partition plate is an insulator.

4. The electric flocculation module of claim 3 wherein the water diversion baffle is provided with a plurality of flow guide projections.