CN212425528U - Water treatment equipment - Google Patents

Water treatment equipment Download PDF

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Publication number
CN212425528U
CN212425528U CN202021418676.XU CN202021418676U CN212425528U CN 212425528 U CN212425528 U CN 212425528U CN 202021418676 U CN202021418676 U CN 202021418676U CN 212425528 U CN212425528 U CN 212425528U
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electrode
power supply
supply module
water
electrode portion
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Inventor
张春晖
安慰
阿云嘎
童京华
吴盟盟
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Zhongguancun Zhizhen Environmental Protection Co Ltd
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Zhongguancun Zhizhen Environmental Protection Co Ltd
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Abstract

The application discloses water treatment facilities belongs to water treatment technical field. The water treatment equipment comprises a reaction box, an electrode assembly and a power supply module, wherein the reaction box comprises a treatment space, a water inlet and a water outlet, and the water inlet and the water outlet are communicated with the treatment space; the electrode assembly is arranged in the processing space and comprises a first electrode part and a second electrode part which are arranged at intervals; the positive electrode of the power supply module is electrically connected with the first electrode part, and the negative electrode of the power supply module is electrically connected with the second electrode part; the first electrode part and the second electrode part are both ferrotitanium aluminum alloy electrodes. The scheme can solve the problems of poor durability and low decontamination efficiency of the electrode of the existing water treatment equipment.

Description

Water treatment equipment
Technical Field
The application belongs to the technical field of water treatment, concretely relates to water treatment facilities.
Background
In the technical field of water treatment, an electrochemical technology is taken as a novel water treatment technology, and pollutants are transferred to two ends of an electrode in the modes of electromigration, electroosmotic flow and electrophoresis under the action of potential difference by constructing an electric field gradient so as to be removed, so that the wastewater is purified. With the continuous development of research and application of electrochemical technologies, the high efficiency and environmental friendliness of electrochemical technologies have been fully demonstrated, especially in situ electrochemical repair technologies with metal electrodes as the core.
At present, when the existing water treatment equipment adopts a metal electrode, the surface of the metal electrode is usually required to be coated with noble metals such as ruthenium, iridium and the like for corrosion prevention through modification, the cost is higher, the preparation of a corrosion-resistant layer of the metal electrode is usually realized by modification methods such as a chemical precipitation method and the like, the conditions of uneven coating, easy falling of corrosion-resistant materials and the like generally exist, and the service life of the metal electrode is shorter; meanwhile, in the electrochemical process of the water treatment equipment, the mass transfer of pollutants in the wastewater mainly occurs through laminar flow caused by the concentration gradient of the pollutants and the temperature gradient of the wastewater, and the mass transfer rate is slow, so that the electrochemical reaction efficiency is influenced, and further the decontamination efficiency of the equipment is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application aims to provide a water treatment device, which can solve the problems of poor durability and low decontamination efficiency of an electrode of the existing water treatment device.
In order to solve the technical problem, the present application is implemented as follows:
the embodiment of the application provides a water treatment facilities, it includes:
the reaction box comprises a treatment space, a water inlet and a water outlet, and the water inlet and the water outlet are communicated with the treatment space;
an electrode assembly disposed in the processing space and including first and second electrode portions arranged at intervals;
the anode of the power supply module is electrically connected with the first electrode part, and the cathode of the power supply module is electrically connected with the second electrode part;
wherein the first electrode part and the second electrode part are both ferrotitanium-aluminum alloy electrodes.
In the water treatment facilities disclosed in this application embodiment, first electrode portion is connected with the positive pole electricity of power supply module, and second electrode portion is connected with the negative pole electricity of power supply module, and then can produce electrochemistry catalytic oxidation reduction reaction in the treatment space of reaction box to pollutants such as COD in the waste water are effectively got rid of.
Meanwhile, the first electrode part and the second electrode part are both ferrotitanium aluminum alloy electrodes, wherein the titanium electrode component has better corrosion resistance, and the overall corrosion resistance of the electrode can be improved; the iron electrode and the aluminum electrode have higher activity at the anode, can obviously improve the electrochemical reaction rate, can form a coagulant, and can aggregate and settle COD in the wastewater after coagulation, thereby realizing solid-liquid separation and further improving the decontamination efficiency.
Compared with the prior art, the water treatment equipment disclosed by the embodiment of the application undoubtedly has better durability and higher decontamination efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a water treatment apparatus disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a first electrode portion (a second electrode portion) disclosed in an embodiment of the present application;
FIG. 3 is a top view of a water treatment apparatus disclosed in an embodiment of the present application;
FIG. 4 is a front view of a water treatment apparatus disclosed in an embodiment of the present application;
FIG. 5 is a side view of a water treatment apparatus disclosed in an embodiment of the present application;
description of reference numerals:
100-reaction box, 110-processing space, 120-water inlet, 130-water outlet, 140-installation part, 150-slag discharge port, 160-opening,
200-electrode assembly, 210-first electrode portion, 220-second electrode portion, 230-extension ear, 231-electrical connection hole,
300-power supply module, 400-first circuit, 500-second circuit.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, an embodiment of the present application discloses a water treatment apparatus, which can treat and remove pollutants in wastewater. The disclosed water treatment apparatus includes a reaction chamber 100, an electrode assembly 200, and a power supply module 300.
Among them, the reaction tank 100 is a main body member of the water treatment apparatus, which is a support installation base of a partial structure of the water treatment apparatus. The electrode assembly 200 is a functional component of the water treatment equipment, the power supply module 300 is an energized component of the water treatment equipment, and the electrode assembly 200 and the power supply module 300 are matched for use and can carry out electrochemical treatment on wastewater; the power module 300 may be of various types, such as an external power source, a storage battery, and the like. In the present embodiment, the power supply module 300 passes the current through the electrode assembly 200 (corresponding to the electrochemical solution), so that the oxidation reaction is generated at the anode of the electrode assembly 200, the reduction reaction is generated at the cathode of the electrode assembly 200, and the COD of the wastewater is treated.
Specifically, the reaction tank 100 includes a processing space 110, a water inlet 120, and a water outlet 130, and both the water inlet 120 and the water outlet 130 communicate with the processing space 110. It should be understood that the treatment space 110 refers to an area where electrochemical reaction (electrochemical process) is performed on wastewater, which enters the treatment space 110 through the water inlet 120 and is discharged through the water outlet 130 after being treated.
Since the electrochemical reaction is required to be performed in the reaction chamber 100, the reaction chamber 100 is usually an insulating structure, that is, has an insulating effect. In this embodiment, the reaction chamber 100 may be of various types, for example, a reaction chamber made of PVC (polyvinyl chloride) resin, concrete, or the like.
In another embodiment, the reaction chamber 100 may be made of organic glass, in which case the reaction chamber 100 not only has an insulating effect, but also has a transparent property, so that an operator can clearly observe the inside of the treatment space 110 to determine the treatment condition of the wastewater. Of course, other materials, such as PC (polycarbonate) resin, etc., may be used to provide the reaction chamber 100 with transparent characteristics.
The electrode assembly 200 is disposed in the processing space 110, and the electrode assembly 200 processes wastewater in the processing space 110 as described above. Meanwhile, the electrode assembly 200 includes a first electrode part 210 and a second electrode part 220 arranged at intervals, so that the first electrode part 210 and the second electrode part 220 are both located in the processing space 110 and are spaced apart from each other by a certain distance to prevent interference when electrochemical reactions are respectively performed.
In the present embodiment, the positive electrode of the power supply module 300 is electrically connected to the first electrode portion 210, and the negative electrode of the power supply module 300 is electrically connected to the second electrode portion 220. It is to be understood that, with this arrangement, the first electrode portion 210 acts as an anode and the second electrode portion 220 acts as a cathode, with an oxidation reaction occurring at the first electrode portion 210 and a reduction reaction occurring at the second electrode portion 220.
The first electrode portion 210 and the second electrode portion 220 are both ferrotitanium-aluminum alloy electrodes. It should be noted that, since the titanium electrode has a strong corrosion resistance, it is possible to improve the durability of the first electrode portion 210 and the second electrode portion 220 as a part thereof.
Meanwhile, since the iron electrode and the aluminum electrode are relatively active at the first electrode portion 210, both of them are relatively easy to lose electrons to generate oxidation reaction, and are gradually oxidized into Fe3+And Al3+While at the same time at the first electrode portion 210 there is also a reaction:
2H2O-2e-→2OH·+2H+
it can be seen that in the first electrode portion 210, the water undergoes an oxidation reaction, and the water molecules lose electrons and are oxidized into OH · (i.e., hydroxyl radicals). OH & has strong oxidizability, and can respectively oxidize and decompose organic pollutants and ammonia nitrogen pollutants in wastewater into carbon dioxide and nitrogen, wherein the reaction formula is as follows:
COD+OH·→CO2↑+H2O
2NH3+6OH·→N2↑+6H2O+6e-
at the same time, water gets electrons at the second electrode portion 220 and undergoes a reduction reaction, according to the following reaction formula:
2H2O+2e-→H2+2OH-
the aforementioned Fe3+And Al3+With OH-And iron hydroxide and aluminum hydroxide are generated and are both flocculating agents, so that COD in the wastewater can be coagulated, agglomerated and precipitated together in the precipitation process, and partial pollutants are separated from the wastewater, so that the COD in the wastewater is further removed.
As the reaction process, the water treatment device disclosed in this embodiment removes and cleans the pollutants in the wastewater.
In the aforementioned embodiment, the sediment accumulation is generated in the processing space 110, and in order to avoid causing a congestion of the processing space 110, in an alternative scheme, the reaction box 100 may further include a slag discharge port 150, and the slag discharge port 150 is communicated with the processing space 110. Specifically, when the sludge in the processing space 110 is accumulated to a certain amount, the sludge discharge port 150 may be opened to discharge the sludge. The discharge of the sludge may be performed at preset time intervals, or the amount of the sludge obtained by observing the detection of the inner condition of the processing space 110 may be discharged.
It should be noted that, in the ferrotitanium-aluminum electrode used in the water treatment apparatus of this embodiment, the advantages of the separate titanium electrode, iron electrode and aluminum electrode are combined, the titanium electrode enables the ferrotitanium-aluminum electrode to have better corrosion resistance as a whole, but the titanium electrode has poorer reactivity, and the iron electrode and aluminum electrode have better reactivity, so that the ferrotitanium-aluminum electrode also has better reactivity as a whole, and thus the ferrotitanium-aluminum electrode has better performance in terms of the main performance of the electrode.
As can be seen from the above description, in the water treatment apparatus disclosed in the embodiment of the present application, the first electrode portion 210 is electrically connected to the positive electrode of the power supply module 300, and the second electrode portion 220 is electrically connected to the negative electrode of the power supply module 300, so that the electrochemical catalytic oxidation-reduction reaction can be generated in the treatment space 110 of the reaction chamber 100, and pollutants such as COD in the wastewater can be effectively removed.
Meanwhile, the first electrode part 210 and the second electrode part 220 are both ferrotitanium-aluminum alloy electrodes, wherein the titanium electrode components have better corrosion resistance, so that the overall corrosion resistance of the electrodes can be improved; the iron electrode and the aluminum electrode have higher activity at the anode, can obviously improve the electrochemical reaction rate, can form a coagulant, and can aggregate and settle COD in the wastewater after coagulation, thereby realizing solid-liquid separation and further improving the decontamination efficiency.
Compared with the prior art, the water treatment equipment disclosed by the embodiment of the application undoubtedly has better durability and higher decontamination efficiency.
In order to optimize the treatment effect of the water treatment equipment, in an alternative scheme, the weight percentages of the component substances in the ferrotitanium-aluminum alloy electrode can be as follows: ti: 53% -71%; fe: 12 to 30 percent; al: 15 to 28 percent.
Particularly, in such a proportion, the titanium element has a higher proportion, so that the corrosion resistance of the whole electrode can be obviously improved undoubtedly, and the electrode has better durability; the iron element and the aluminum element account for less, but the electrochemical reaction rate of the water treatment equipment can be still obviously optimized, and the flocculation effect can be realized by generating the ferric hydroxide and the aluminum hydroxide.
In a specific embodiment, the percentage of the amount of each component substance in the ferrotitanium-aluminum alloy electrode can be: ti: 60 percent; fe: 20 percent; al: 20 percent. Of course, the specific ratio of each component in the ferrotitanium-aluminum alloy electrode is not limited in this embodiment.
In order to enhance the electrochemical reaction of the water treatment apparatus and improve the treatment effect on the wastewater, in an alternative scheme, the electrode assembly 200 may include a plurality of first electrode portions 210 and a plurality of second electrode portions 220, the plurality of first electrode portions 210 are electrically connected to the power supply module 300 through the first circuit 400, that is, the plurality of first electrode portions 210 are electrically connected to the power supply module 300 through the first circuit 400 after being connected in parallel; the plurality of second electrode portions 220 are electrically connected to the power supply module 300 through the second circuit 500, and the first electrode portions 210 and the second electrode portions 220 are alternately arranged in sequence, that is, the plurality of second electrode portions 220 are electrically connected to the power supply module 300 through the second circuit 500 after being connected in parallel.
Under such a situation, the area of the electrochemical reaction in the treatment space 110 is increased, the treatment capacity of the water treatment equipment for the wastewater is increased, and the cleanliness of the treated wastewater can be improved while the treatment capacity is enhanced. Of course, the present embodiment does not limit the specific number of the first electrode portions 210 and the second electrode portions 220, and as shown in fig. 1 to 3, the number of the first electrode portions 210 and the number of the second electrode portions 220 may be 5; both may also be set to 3, 6, etc.
In general, the first electrode portion 210 and the second electrode portion 220 may be arranged along the water flow direction in the reaction chamber 100. It should be understood that, with such an arrangement, the first electrode portion 210 and the second electrode portion 220 are in the flowing direction of the wastewater, and the wastewater may impact on the first electrode portion 210 and the second electrode portion 220 due to the inertia of motion, so that the first electrode portion 210 and the second electrode portion 220 may maximally contact the wastewater, and the wastewater may be prevented from being discharged from the reaction space 110 without being treated. Therefore, this embodiment can certainly further optimize the treatment effect of the water treatment apparatus.
In this embodiment, the shapes of the first electrode portion 210 and the second electrode portion 220 may be various, for example, the first electrode portion 210 and the second electrode portion 220 are both block-shaped structures or rod-shaped structures. In another specific embodiment, the first electrode portion 210 may be a first electrode plate, and the second electrode portion 220 may be a second electrode plate.
It should be understood that the first electrode plate and the second electrode plate are plate-shaped structures, which have a larger planar layout area, and thus occupy more space in the processing space 110, and further can extend to and electrochemically treat wastewater in a larger area in the processing space 110. As can be seen, this embodiment undoubtedly enables to enhance the treatment capacity of the water treatment apparatus.
Further, the first electrode plate and the second electrode plate may be disposed in parallel. So set up down, a plurality of first electrode boards and a plurality of second electrode board are under the basis that realizes the interval and lay, and can avoid adjacent electrode board too close to because the incline, so can make each electrode board distribute more evenly, and then make and to form sufficient interval space between each electrode board, and this interval space can hold more aforesaid precipitate, has just avoided the precipitate to gather and extrude the electrode board between the electrode board, has caused the damage.
In order to allow the electrode assembly 200 to be mounted more stably and reliably, in an alternative, a mounting part 140 may be provided in the reaction chamber 100, and the electrode assembly 200 may be positionally mounted in the processing space 110 by the mounting part 140. Specifically, the mounting part 140 can limit and restrain the electrode assembly 200, thereby preventing the electrode assembly 200 from moving in a dislocation manner, loosening and the like; when the electrode assembly 200 is fitted to the mounting part 140, the mounting in the processing space 110 is completed.
In the present embodiment, there are various types of the mounting part 140, for example, the mounting part 140 may be a snap part, and the electrode assembly 200 may be snap-fitted to the mounting part 140. In another specific embodiment, the mounting portion 140 may be a slot, and the first electrode portion 210 and the second electrode portion 220 are embedded in the mounting portion 140.
It should be understood that when the first electrode portion 210 and the second electrode portion 220 are located in the mounting portion 140, the portion around the mounting portion 140 can wrap around the first electrode portion 210 and the second electrode portion 220 and limit and constrain the first electrode portion 210 and the second electrode portion 220; when the first electrode portion 210 and the second electrode portion 220 are deflected or displaced, the first electrode portion 210 and the second electrode portion 220 may contact with the surrounding portion of the mounting portion 140, so that the first electrode portion 210 and the second electrode portion 220 are limited in the mounting portion 140 and maintain the predetermined mounting state.
The embodiment is not limited to the specific arrangement position of the water inlet 120 and the water outlet 130 in the reaction box 100, and may be various, for example, the water inlet 120 and the water outlet 130 are arranged on the adjacent end surfaces of the reaction box 100. In another specific embodiment, the reaction chamber 100 may have a first end surface and a second end surface facing away from each other, the water inlet 120 being disposed on the first end surface, and the water outlet 130 being disposed on the second end surface.
It will be appreciated that this embodiment ensures a high treatment efficiency of the water treatment apparatus, since the first end face is away from the second end face, so that wastewater entering the treatment space 110 from the water inlet 120 can move in a straight line to the water outlet 130, and the wastewater propagates in a straight line significantly faster than the bending movement rate; meanwhile, the arrangement is more favorable for larger contact area between the wastewater and the electrode assembly 200, so as to improve the wastewater treatment capacity.
The present embodiment does not limit the arrangement relationship between the water inlet 120 and the water outlet 130, and may be various, for example, the water inlet 120 is arranged below the water outlet 130 in the height direction of the reaction chamber 100. In yet another embodiment, the water inlet 120 may be disposed below the water outlet 130 in a height direction of the reaction tank 100.
It should be understood that with this arrangement, wastewater enters and exits the reaction chamber 100 from the bottom, i.e., in a counter-current flow manner, which embodiment facilitates mass transfer of the wastewater. Specifically, the wastewater moves from bottom to top, so that the pollutants can be effectively prevented from being deposited downwards, and the pollutants can be driven to move upwards to contact with the electrode assembly 200, so as to perform electrochemical reaction.
In this embodiment, the configuration of the reaction chamber 100 may be various, for example, the reaction chamber 100 is a closed housing. In another specific embodiment, the reaction chamber 100 may have an opening 160, the opening 160 is communicated with the processing space 110, the first electrode portion 210 and the second electrode portion 220 are both provided with an extending lug 230, the extending lug 230 extends out of the reaction chamber 100 through the opening 160, the first electrode portion 210 is electrically connected with the power supply module 300 through the extending lug 230, and the second electrode portion 220 is electrically connected with the power supply module 300 through the extending lug 230.
With such a configuration, the extending lug 230 extends out of the reaction chamber 100, so that the first electrode part 210 and the second electrode part 220 can be electrically connected to the power supply module 300 conveniently, and the operation is more convenient outside the reaction chamber 100; meanwhile, based on the opening 160, the operator can also conveniently observe the process conditions inside the process space 110, so as to implement countermeasures.
In order to ensure the connection stability of the electrode assembly 200 and the power supply module 300, the first electrode part 210 and the second electrode part 220 may be provided with an electrical connection hole 231, and a corresponding conductive cable may be embedded in the electrical connection hole 231, thereby achieving reliable electrical connection.
It should be noted that the present embodiment does not limit the specific size of each structure in the water treatment apparatus, and it can be set according to the actual treatment requirement.
The water treatment equipment disclosed by the embodiment has excellent wastewater treatment effect, and in some specific application examples:
(1) adopt the water treatment facilities of this embodiment to handle difficult degradation petrochemical wastewater tail water, COD is at 200 ~ 300mg/L, and behind the electrochemistry 30min, COD concentration in the waste water drops to <100mg/L, and the treatment effect is good.
(2) The coking wastewater after the secondary biochemical treatment is treated by adopting the water treatment equipment of the embodiment, the COD is 150-200 mg/L, the COD concentration in the water is reduced to <80mg/L after the electrochemistry is carried out for 20min, and the treatment effect is good.
(3) When the water treatment equipment of the embodiment is adopted to treat the detergent wastewater after secondary biochemical treatment, the COD is 300-500 mg/L, the COD concentration in the water is reduced to less than 100mg/L after electrochemistry is carried out for 30min, and the treatment effect is good.
In order to prepare the high-quality ferrotitanium-aluminum alloy electrode, the embodiment of the application also discloses a preparation method of the ferrotitanium-aluminum alloy electrode, and the preparation method of the ferrotitanium-aluminum alloy electrode comprises the following steps:
providing a titanium element raw material, an iron element raw material and an aluminum element raw material. Sponge titanium with the purity of 99.6 percent, pure aluminum with the purity of 99.9 percent and pure iron can be selected as raw materials, and the raw materials are easy to purchase and convenient; the three raw materials are proportioned so that the weight percentages of three elements of titanium, iron and aluminum are as follows: ti: 53% -71%; fe: 12 to 30 percent; al: 15% -28%, specifically, Ti: 60 percent; fe: 20 percent; al: 20 percent. Of course, the present example is not limited to a particular type of three component raw material in an sendust electrode.
And smelting the three raw materials in the ratio in a first smelting device, and smelting the three raw materials into ingots. The first melting device may optionally be a non-consumable vacuum arc furnace, and the present embodiment is not limited to a specific type thereof. Optionally, adding protective gas into the first smelting device at the smelting moment to prevent the three raw materials from being oxidized in the smelting process; the type of the protective gas is various, and nitrogen can be selected as the protective gas, and other protective gases such as argon can also be selected.
Further, in this step, the ingot may also be turned upside down to make the upside down reversed, and melted again. The smelting and turning operation can be repeated for a plurality of times (such as 4 times or 5 times) to ensure that the distribution of each element component in the cast ingot is more uniform, so that the quality of the ferrotitanium-aluminum alloy electrode can be improved, and further, the better effects of decontamination, rust removal and scale removal can be realized in water treatment equipment.
After the completion of the ingot casting, the ingot casting is melted into an alloy liquid in a second melting device. The second melting device may be selected as a combination of a crucible and an electric melting furnace, and of course, the present embodiment does not limit the specific type of the second melting device.
And finally, forming the alloy liquid into the ferrotitanium-aluminum alloy electrode with a preset size through a preset die. In combination with the above, the preset mold can be a plate-shaped mold; the preset size of the ferrotitanium-aluminum alloy electrode can be determined according to the actual working condition.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A water treatment apparatus, comprising:
the reaction box (100) comprises a treatment space (110), a water inlet (120) and a water outlet (130), wherein the water inlet (120) and the water outlet (130) are both communicated with the treatment space (110);
an electrode assembly (200), wherein the electrode assembly (200) is disposed in the processing space (110), and the electrode assembly (200) comprises a first electrode part (210) and a second electrode part (220) which are arranged at intervals;
a power supply module (300), wherein the positive electrode of the power supply module (300) is electrically connected with the first electrode part (210), and the negative electrode of the power supply module (300) is electrically connected with the second electrode part (220);
wherein the first electrode part (210) and the second electrode part (220) are both ferrotitanium-aluminum alloy electrodes.
2. The apparatus according to claim 1, wherein the electrode assembly (200) comprises a plurality of the first electrode parts (210) and a plurality of the second electrode parts (220), the plurality of the first electrode parts (210) are electrically connected with the power supply module (300) through a first circuit (400), the plurality of the second electrode parts (220) are electrically connected with the power supply module (300) through a second circuit (500), and the first electrode parts (210) and the second electrode parts (220) are alternately arranged in sequence.
3. The apparatus according to claim 1 or 2, wherein the first electrode portion (210) and the second electrode portion (220) are arranged along a water flow direction in the reaction tank (100).
4. The apparatus of claim 2, wherein the first electrode portion (210) is a first electrode plate and the second electrode portion (220) is a second electrode plate.
5. The water treatment apparatus according to claim 4, wherein the first electrode plate and the second electrode plate are arranged in parallel.
6. The apparatus of claim 1, wherein a mounting part (140) is provided in the reaction tank (100), and the electrode assembly (200) is positionally fixed in the treatment space (110) by the mounting part (140).
7. The apparatus of claim 6, wherein the mounting portion (140) is a snap groove, and the first electrode portion (210) and the second electrode portion (220) are both embedded within the mounting portion (140).
8. The apparatus of claim 1, wherein the water inlet (120) is disposed below the water outlet (130) in a height direction of the reaction tank (100).
9. The apparatus of claim 1, wherein the reaction chamber (100) has an opening (160), the opening (160) communicates with the processing space (110), the first electrode portion (210) and the second electrode portion (220) are each provided with an extension ear (230), the extension ear (230) protrudes out of the reaction chamber (100) through the opening (160), the first electrode portion (210) is electrically connected with the power supply module (300) through the extension ear (230), and the second electrode portion (220) is electrically connected with the power supply module (300) through the extension ear (230).
10. The water treatment apparatus according to claim 1, wherein the reaction tank (100) further comprises a slag discharge port (150), the slag discharge port (150) communicating with the treatment space (110).
CN202021418676.XU 2020-07-17 2020-07-17 Water treatment equipment Active CN212425528U (en)

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CN202021418676.XU CN212425528U (en) 2020-07-17 2020-07-17 Water treatment equipment

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Application Number Priority Date Filing Date Title
CN202021418676.XU CN212425528U (en) 2020-07-17 2020-07-17 Water treatment equipment

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