CN210825564U - Electrochemical air-float treatment device for water treatment - Google Patents
Electrochemical air-float treatment device for water treatment Download PDFInfo
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- CN210825564U CN210825564U CN201921390024.7U CN201921390024U CN210825564U CN 210825564 U CN210825564 U CN 210825564U CN 201921390024 U CN201921390024 U CN 201921390024U CN 210825564 U CN210825564 U CN 210825564U
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Abstract
The utility model discloses an electrochemistry air supporting processing apparatus for water treatment, include: the water inlet is arranged at the front end of the tank body, and the water outlet is arranged at the rear end of the tank body; the electrode plate is arranged inside the groove body; the electrolytic basket is arranged in the tank body and positioned above the electrode plate, the electrolytic basket is hollow and filled with electrolytic materials, and an opening is formed in the electrolytic basket; and the anode of the power supply is electrically connected with the electrolytic basket, and the cathode of the power supply is electrically connected with the electrode plate. The device can effectively remove impurities such as heavy metals in wastewater, discharge electrolysis products in time, keep the electrolytic activity of the electrolysis device, effectively reduce the cell voltage, and has small occupied area and low manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment, concretely relates to electrochemistry air supporting processing apparatus for water treatment.
Background
At present, the tail end of wastewater in the non-ferrous industry is generally treated by an electrochemical treatment process, and the traditional electrochemical treatment method generally adopts an open electrolytic cell and iron plate reversing electrolysis mode, and the mode is a normal pressure type, has simple equipment and is widely adopted. However, the process equipment occupies a large area, has low electric energy efficiency and low anode utilization rate, and the electrolyzed iron is not easy to discharge and is adhered to the polar plate to be continuously oxidized, thereby losing the efficacy.
Therefore, the existing electrochemical treatment technology suitable for wastewater in the color industry needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an electrochemistry air supporting processing apparatus for water treatment, adopt the device can effectively get rid of impurity such as heavy metal in the waste water to in time discharge the electrolysis resultant, keep electrolytic device's electrolytic activity, effectively reduce the tank voltage simultaneously, device area is little and the cost is with low costs.
In one aspect of the present invention, the present invention provides an electrochemical air-floating treatment device for water treatment. According to the utility model discloses an embodiment, the device includes:
the water inlet is arranged at the front end of the tank body, and the water outlet is arranged at the rear end of the tank body;
the electrode plate is arranged inside the groove body;
the electrolytic basket is arranged in the tank body and positioned above the electrode plate, the electrolytic basket is hollow and filled with electrolytic materials, and an opening is formed in the electrolytic basket;
and the anode of the power supply is electrically connected with the electrolytic basket, and the cathode of the power supply is electrically connected with the electrode plate.
According to the utility model discloses electrochemistry air supporting processing apparatus for water treatment is through setting up the plate electrode and this plate electrode links to each other with the negative pole of power in the cell body to set up electrolysis basket and this electrolysis basket and link to each other with the positive pole of power above the plate electrode, in the electrolysis process, water takes place the reduction reaction around the plate electrode and produces hydrogen and hydroxyl ion (2H)2O+2e-＝H2+2OH-) The electrolytic material produced in the electrolytic basket is continuously dissolved out to be combined with hydroxyl produced by the cathode to generate the adsorbent, the adsorbent can effectively adsorb impurities such as heavy metal in the wastewater, and hydrogen produced by the electrode plate forms an air floatation effect, so that the adsorbent adsorbing the impurities such as heavy metal floats upwards along with the gas, and finally enters the aeration device from the water outlet to be aerated and adsorb the impurities such as heavy metal. Therefore, the device can effectively remove impurities such as heavy metals in wastewater, discharge electrolysis products in time, keep the electrolytic activity of the electrolysis device, effectively reduce the voltage of the cell, and has small occupied area and low manufacturing cost.
In addition, the electrochemical air-flotation treatment device for water treatment according to the above embodiment of the present invention may further have the following additional technical features:
optionally, the tank is a resin tank, a PVC tank or a concrete tank.
Optionally, the electrode plate is mesh-shaped or porous.
Optionally, the electrode plate is made of stainless steel, titanium, copper or graphite.
Optionally, the electrolytic basket is made of titanium or titanium alloy and then made of graphite.
Optionally, the electrolytic feed material includes at least one of pure aluminum, pure iron, pure zinc, carbon steel, and iron-carbon alloy. Therefore, impurities such as heavy metals in the wastewater can be effectively removed.
Optionally, the electrode plate is arranged inside the tank body along the bottom parallel to the tank body, and the electrode plate and the electrolytic basket are arranged in parallel and at intervals. Therefore, the adsorbent for adsorbing impurities such as heavy metals can float upwards along with the gas, and the activity of the electrolytic basket is kept.
Optionally, the water inlet is arranged below the water outlet in the height direction of the tank body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic longitudinal sectional structure diagram of an electrochemical air-flotation treatment device for water treatment according to an embodiment of the present invention;
fig. 2 is a schematic top view of an electrochemical air flotation treatment apparatus for water treatment according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In one aspect of the present invention, the present invention provides an electrochemical air-floating treatment device for water treatment. According to an embodiment of the present invention, referring to fig. 1 and 2, the apparatus includes: a tank 100, an electrode plate 200, an electrolytic basket 300, and a power source 400.
According to the utility model discloses an embodiment, cell body 100 front end is equipped with water inlet 101, and the rear end of cell body 100 is equipped with delivery port 102, and is preferred, in the direction of height of cell body 100, water inlet 101 is established in delivery port 102 below, and waste water advances to go up in cell body 100 down promptly for waste water gets into in cell body 100 and between flow through electrode board 200 and the electrolysis basket 300 in proper order through the water inlet 101 of establishing in cell body 100 anterior segment bottom, then discharges the cell body through the delivery port 102 of establishing in cell body 100 rear end upper end and gets into aeration equipment aeration and adsorb impurity such as heavy metal. According to a specific embodiment of the present invention, the material of the tank 100 has no special requirement, as long as the insulation effect can be achieved, for example, a resin tank, a PVC tank or a concrete tank.
According to the embodiment of the present invention, the electrode plate 200 is disposed inside the tank body 100, preferably, the electrode plate 200 is disposed inside the tank body 100 along the bottom parallel to the tank body 100, and during the electrolysis process, the electrode plate 200 is connected to the negative electrode of the power supply and the water around the electrode plate 200 is subjected to a reduction reaction to generate hydrogen and hydroxyl ions (2H)2O+2e-＝H2+2OH-) And the hydroxide ions and metal ions which are continuously dissolved out from the electrolytic material generated in the electrolytic basket are combined to generate an adsorbent, the adsorbent can effectively adsorb impurities such as heavy metals in the wastewater, and the hydrogen generated by the electrode plate forms an air floatation effect, so that the adsorbent adsorbing the impurities such as the heavy metals floats upwards along with the gas, and the electrolytic activity of the electrolytic basket is maintained.
Further, the electrode plate 200 is mesh-shaped or porous. Specifically, the net-shaped or porous electrode plate is beneficial to the flow of water, so that the electrolysis process is more thorough and the efficiency is higher. And the electrode plate 200 is made of stainless steel, titanium, copper or graphite.
According to the utility model discloses an embodiment, electrolysis basket 300 is established inside cell body 100 and is located plate electrode 200 top, and the inside cavity of electrolysis basket 300 and fill the electrolysis material, be equipped with second trompil 31 on the electrolysis basket 300, the electrolysis material in the production constantly dissolves out and combines the formation adsorbent with the hydroxyl that the negative pole produced in the electrolysis basket, impurity such as heavy metal in this adsorbent can the effective absorption waste water, and the hydrogen that the plate electrode produced forms the air supporting effect, thereby make the adsorbent of impurity such as absorption heavy metal come up along with gaseous, finally follow the delivery port and get into aeration equipment aeration and adsorb impurity such as heavy metal.
Specifically, the electrolytic basket 300 is a square structure with a hollow inside, and the electrolytic material is filled in the hollow structure, and the electrolytic basket 300 is arranged in parallel and spaced from the electrode plate 200, and a plurality of openings 31 are locally provided on each face of the electrolytic basket 300.
Further, the electrolytic basket 300 is made of titanium or titanium alloy and then made of graphite. The electrolytic basket of this type does not itself undergo chemical reaction and is highly adaptable to wastewater and the electrolytic material in the electrolytic basket 300 includes at least one of pure aluminum, pure iron, pure zinc, carbon steel and iron-carbon alloy. Therefore, under the action of the positive electrode of the power supply, the electrolytic material in the substance is continuously dissolved out to react with the cathode to generate the adsorbent, and the adsorbent can effectively adsorb impurities such as heavy metals in the wastewater. According to the embodiment of the present invention, the positive electrode 41 of the power source 400 is electrically connected to the electrolytic basket 300, and the negative electrode 42 of the power source 400 is electrically connected to the electrode plate 200. Specifically, the power supply may be a direct current power supply conventionally used in the art.
According to the utility model discloses electrochemistry air supporting processing apparatus for water treatment is through setting up the plate electrode and this plate electrode links to each other with the negative pole of power in the cell body to set up electrolysis basket and this electrolysis basket and link to each other with the positive pole of power above the plate electrode, in the electrolysis process, water takes place the reduction reaction around the plate electrode and produces hydrogen and hydroxyl ion (2H)2O+2e-＝H2+2OH-) The electrolytic material produced in the electrolytic basket is continuously dissolved out to be combined with hydroxyl produced by the cathode to generate the adsorbent, the adsorbent can effectively adsorb impurities such as heavy metal in the wastewater, and hydrogen produced by the electrode plate forms an air floatation effect, so that the adsorbent adsorbing the impurities such as heavy metal floats upwards along with the gas, and finally enters the aeration device from the water outlet to be aerated and adsorb the impurities such as heavy metal. Therefore, the device can effectively remove impurities such as heavy metals in wastewater, discharge electrolysis products in time, maintain the electrolysis activity of the electrolysis device, effectively reduce the voltage of the cell, occupy small area and causeThe price and the cost are low.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (8)
1. An electrochemical air-floating treatment device for water treatment, which is characterized by comprising:
the water inlet is arranged at the front end of the tank body, and the water outlet is arranged at the rear end of the tank body;
the electrode plate is arranged inside the groove body;
the electrolytic basket is arranged in the tank body and positioned above the electrode plate, the electrolytic basket is hollow and filled with electrolytic materials, and an opening is formed in the electrolytic basket;
and the anode of the power supply is electrically connected with the electrolytic basket, and the cathode of the power supply is electrically connected with the electrode plate.
2. The apparatus of claim 1, wherein the tank is a resin tank, a PVC tank, or a concrete tank.
3. The device of claim 1, wherein the electrode plate is mesh-like or porous.
4. The device of claim 1 or 3, wherein the electrode plate is made of stainless steel, titanium, copper or graphite.
5. The apparatus of claim 1, wherein the electrolytic basket is made of titanium, titanium alloy and graphite.
6. The apparatus of claim 1 or 5, wherein the electrolytic material comprises at least one of pure aluminum, pure iron, pure zinc, carbon steel, and iron-carbon alloy.
7. The apparatus of claim 1, wherein the electrode plates are disposed inside the tank in a direction parallel to the bottom of the tank, and are arranged in parallel to and spaced apart from the electrolytic basket.
8. The device as claimed in claim 1, wherein the water inlet is arranged below the water outlet in the height direction of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390024.7U CN210825564U (en) | 2019-08-23 | 2019-08-23 | Electrochemical air-float treatment device for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921390024.7U CN210825564U (en) | 2019-08-23 | 2019-08-23 | Electrochemical air-float treatment device for water treatment |
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| CN210825564U true CN210825564U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436582A (en) * | 2019-08-23 | 2019-11-12 | 中国恩菲工程技术有限公司 | Water process electricity consumption chemical floatation processing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436582A (en) * | 2019-08-23 | 2019-11-12 | 中国恩菲工程技术有限公司 | Water process electricity consumption chemical floatation processing unit |
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