CN220618552U - Water treatment device for fluidized electrolytic hardening removal - Google Patents
Water treatment device for fluidized electrolytic hardening removal Download PDFInfo
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- CN220618552U CN220618552U CN202322211011.1U CN202322211011U CN220618552U CN 220618552 U CN220618552 U CN 220618552U CN 202322211011 U CN202322211011 U CN 202322211011U CN 220618552 U CN220618552 U CN 220618552U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000005192 partition Methods 0.000 claims abstract description 37
- 230000005611 electricity Effects 0.000 claims abstract description 19
- 230000003068 static effect Effects 0.000 claims abstract description 19
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011575 calcium Substances 0.000 claims abstract description 14
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 12
- 239000011777 magnesium Substances 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 239000012943 hotmelt Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 11
- 150000002500 ions Chemical class 0.000 description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a fluidized electrolytic hardening-removing water treatment device, which comprises a direct-current power supply group and a reactor shell; the reactor shell is divided into an upper cavity and a lower cavity by a partition board, the upper cavity is divided into a first cavity and a second cavity by a first insulating partition board and a second insulating partition board, a plurality of first static electricity hard removing components are arranged in the first cavity, a plurality of second static electricity hard removing components are arranged in the second cavity, the partition board comprises a split water distribution plate and an insulating support plate which are spliced with each other, the split water distribution plate is opposite to the first cavity, the first static electricity hard removing components and the second static electricity hard removing components are respectively connected with a direct current power supply group, a device water inlet is arranged on the side face of the lower cavity, and a water outlet is arranged on the side face of the top of the second cavity; when the device works, the water body to be treated is subjected to calcium and magnesium removal in the first chamber, and carbonate is removed in the second chamber, so that the device has shorter treatment time and larger treatment water quantity.
Description
Technical Field
The utility model belongs to the field of electric water treatment, and relates to a fluidized electric de-hardening water treatment device.
Background
The electrochemical hard removing technology is to load low-voltage direct current, and utilize the electrochemical characteristics of water and ions in the water under the action of an electric field and oxidation-reduction reaction to make scale forming ions scale and separate out on a cathode plate so as to realize the purpose of preventing and removing scale. The technology has the advantages that in the using process, a proper amount of electric energy is consumed, no chemical agent is needed to be added, the technology is a clean pollution-free water treatment process, the electric hardness removal method has good functions of scale prevention and removal, sterilization and algae removal and corrosion inhibition and corrosion prevention, the technology can well adapt to the construction requirements of a resource-saving society, but the existing main flow electric scale removal equipment has the problem of low scale removal efficiency, the removal rate of carbonate hardness is only 3% -5%, the removal rate of individual equipment can reach 8%, and the lower carbonate hardness removal rate is difficult to meet the actual engineering requirements.
The reason that electrochemical hard removing equipment is low in efficiency is mainly caused by the intrinsic difference between chemical reaction and electrochemical reaction, the electrochemical reaction is driven by electricity, the efficiency is high, electrons are transferred quickly and quickly, carbonate and hardness ions are diffused and migrated by ions in a solution and are limited by mass transfer conditions in the reactor, including cathode area, water flow state, hydraulic retention time, current density and the like, nucleation aggregation growth of calcium carbonate microcrystals can be realized by diffusion, movement and collision, and a longer period is required in the reaction process, so that in practical engineering application, the treatment efficiency is unsatisfactory due to the reasons of treatment time, treatment water quantity and the like, and the popularization and application of the technology are seriously influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a fluidized electrolytic hardening removal water treatment device which has shorter treatment time and larger treatment water quantity.
In order to achieve the above purpose, the utility model discloses a fluidized electrolytic hardening-removing water treatment device, which comprises a direct current power supply group and a reactor shell;
the reactor shell is divided into an upper cavity and a lower cavity by a partition board, the upper cavity is divided into a first cavity and a second cavity by a first insulating partition board and a second insulating partition board, a plurality of first static electricity hard removing components are arranged in the first cavity, a plurality of second static electricity hard removing components are arranged in the second cavity, the partition board comprises a split water distribution plate and an insulating support plate which are spliced with each other, the split water distribution plate is opposite to the first cavity, the first static electricity hard removing components and the second static electricity hard removing components are respectively connected with a direct current power supply group, a device water inlet is arranged on the side face of the lower cavity, and a water outlet is arranged on the side face of the top of the second cavity;
during operation, the water to be treated is subjected to calcium and magnesium removal in the first chamber, and carbonate is removed in the second chamber.
The first static electricity eliminating assembly comprises a first cathode tube section and a first anode rod inserted into the first cathode tube section; and a plurality of first openings are formed in the side wall of the bottom of the first cathode tube section and the side wall of the middle of the first cathode tube section along the circumferential direction, and the direct current power supply group is connected with the first cathode tube section and the first anode rod.
The second static electricity removing hard component comprises a second cathode tube section and a second anode rod inserted into the second cathode tube section, a plurality of second openings are formed in the side wall of the bottom of the second cathode tube section and the side wall of the middle of the second cathode tube section along the circumferential direction, and the direct current power supply group is connected with the second cathode tube section and the second anode rod.
The radius of the first cathode tube section is smaller than that of the second cathode tube section;
the distance between the first anode rod and the first cathode tube section is smaller than the distance between the second anode rod and the second cathode tube.
Rubber rings are arranged between the inner wall of the top opening of the first cathode tube section and the first anode rod, and between the inner wall of the top opening of the second cathode tube section and the second anode rod.
Each first cathode tube segment is secured within the first chamber by a first upper porous separator;
each second cathode tube segment is secured within the second chamber by a second upper porous separator.
The upper end of the first cathode tube section, the upper end of the second cathode tube section, the upper end of the first anode rod and the upper end of the second anode rod are all positioned above the water surface in the first cavity and above the water surface in the second cavity.
The first anode rod and the first cathode tube section in the first cavity and the second anode rod and the second cathode tube section in the second cavity adopt independent power supply modes.
A hot-melt insulating material layer is arranged on the inner wall of the reactor shell.
The lower extreme of first insulating baffle is connected with the baffle, and the upper end of second insulating baffle is connected with the inner wall at last cavity top, and has the clearance between first insulating baffle and the second insulating baffle, has the clearance between the upper end of first insulating baffle and the top of last cavity, has the clearance between the lower extreme of second insulating baffle and the baffle.
The utility model has the following beneficial effects:
when the fluidized electrolytic de-hardening water treatment device is specifically operated, HCO in the main stream electrolytic descaling 3 - With Ga 2+ 、Mg 2+ The proportion sedimentation of the cathode is limited by the ion migration rate, and the actual descaling efficiency is low; the utility model redesigns the electric descaling water treatment device to Ga in the water body 2+ 、Mg 2+ Equal and HCO 3 - The scale inhibition and the scale removal of the device to the water body are realized by carrying out graded echelon removal. Specifically, according to the reaction dynamics characteristics of the hardness of carbonate and the hardness of calcium and magnesium in the water body in an electric field, a first chamber and a second chamber are designed, the calcium and magnesium in the first chamber are removed from the water body to be treated, the carbonate is removed in the second chamber, the hardness of the carbonate and the hardness of the calcium and magnesium in the water body are removed in a gradient manner, the treatment time is short, and the treatment water quantity is large.
Furthermore, the first chamber and the second chamber are independently powered, and the carbonate hardness and the calcium-magnesium hardness of the water body are effectively removed through cooperative regulation and control.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
The reactor comprises a reactor shell, a device water inlet 1, a device water inlet 2, a split water distribution plate 3, a first anode rod 4, a first cathode tube section 5, an upper porous partition plate 6, a first insulating partition plate 7, a second insulating partition plate 8, a second anode rod 9, a second cathode tube section 10, a rubber ring 11, an insulating support plate 12, a mud discharge port 13, a water outlet 14 and a direct current power supply group 15.
Detailed Description
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, but not intended to limit the scope of the present disclosure. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the accompanying drawings, there is shown a schematic structural diagram in accordance with a disclosed embodiment of the utility model. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and their relative sizes, positional relationships shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.
Referring to fig. 1, the fluidized electrolytic de-hardening water treatment apparatus according to the present utility model includes a dc power supply unit 15 and a reactor housing 1;
the reactor shell 1 is divided into an upper cavity and a lower cavity by a partition plate, the partition plate comprises a split water distribution plate 3 and an insulating support plate 12 which are spliced with each other, the upper cavity is divided into a first cavity and a second cavity by a first insulating partition plate 7 and a second insulating partition plate 8, a plurality of first static electricity eliminating hard components are arranged in the first cavity, a plurality of second static electricity eliminating hard components are arranged in the second cavity, and the split water distribution plate 3 is opposite to the first cavity.
The first static electricity eliminating assembly comprises a first cathode tube section 5 and a first anode rod 4 inserted into the first cathode tube section 5; a plurality of first openings are circumferentially arranged on the side wall of the bottom of the first cathode tube section 5 and the side wall of the middle of the first cathode tube section.
The second static electricity eliminating assembly comprises a second cathode tube section 10 and a second anode rod 9 inserted into the second cathode tube section 10, and a plurality of second openings are circumferentially arranged on the side wall of the bottom and the side wall of the middle of the second cathode tube section 10.
In this embodiment, rubber rings 11 are disposed between the inner wall of the top opening of the first cathode tube section 5 and the first anode rod 4, and between the inner wall of the top opening of the second cathode tube section 10 and the second anode rod 9.
The positive electrode of the dc power supply unit 15 is connected to each of the first anode rods 4 and each of the second anode rods 9, and the negative electrode of the dc power supply unit 15 is connected to each of the first cathode tube sections 5 and each of the second cathode tube sections 10.
In this embodiment, the lower end of the first insulating partition 7 is connected with a partition, the upper end of the second insulating partition 8 is connected with the inner wall of the top of the upper chamber, a gap is formed between the first insulating partition and the second insulating partition 8, a gap is formed between the upper end of the first insulating partition 7 and the top of the upper chamber, and a gap is formed between the lower end of the second insulating partition 8 and the partition.
In this embodiment, a mud discharging port 13 is disposed at the bottom of the lower chamber, a device water inlet 2 is disposed on the side surface of the lower chamber, and a water outlet 14 is disposed on the side surface of the top of the second chamber.
In this embodiment, each first cathode tube segment 5 is secured within the first chamber by a first upper porous separator 6 and each second cathode tube segment 10 is secured within the second chamber by a second upper porous separator 6.
In this embodiment, the upper chamber is a cuboid structure, and the lower chamber is a cone structure.
In this embodiment, the first chamber is used for calcium removal and the second chamber is used for carbonate hardness removal.
In this embodiment, the split water distribution plate 3 is a double-layer hard porous insulating plate.
In this embodiment, the first anode rod 4 and the second anode rod 9 are made of carbon materials, and the first cathode tube section 5 and the second cathode tube section 10 are made of carbon steel or stainless steel materials and have a net-shaped structure.
In this embodiment, the upper end of the first cathode tube section 5, the upper end of the second cathode tube section 10, the upper end of the first anode rod 4 and the upper end of the second anode rod 9 are all located above the water surface in the first chamber and above the water surface in the second chamber.
In this embodiment, a layer of hot-melt insulating material is disposed on the inner wall of the reactor shell 1, so as to avoid electrification of the tank.
In this embodiment, the first anode rod 4 and the first cathode tube section 5 in the first chamber and the second anode rod 9 and the second cathode tube section 10 in the second chamber are independently powered.
The principle of the utility model is as follows:
according to analysis, under the conditions of different current densities, different cathode-anode area ratios, cathode-anode distances and the like, different reaction states exist in the cathode-anode regions, when the current density is in a low current density, the ion diffusion rate is higher, so that the mass transfer effect is influenced by the electromigration rate with a slower rate, when the current density is increased, the electromigration rate is rapidly increased, the descaling capability is rapidly increased, and the hardness removal rate is increased faster. While as the current density continues to increase, the limiting factor in the descaling efficiency is changed from the rate of electromigration to the rate of ion diffusion, which is constant in the direction parallel to the water flow and does not change with increasing voltage of the solution.
Therefore, according to the reaction principle, different main reactions occur by changing and controlling the distance between the anode and the cathode and the difference of the operating voltage/current density. The utility model designs that the interval between the anode and the cathode in the first chamber is smaller, and regulates and controls proper voltage/current to lead the main reaction to be the precipitation reaction of calcium and magnesium ions, and is specifically expressed by bicarbonate and OH - Combined to generate carbonate ions, ca 2+ Forming CaCO 3 The process follows the first order kinetic equation, ca 2+ The precipitation rate increases with the increase of the current density, the collision and combination probability of the scale forming ions increases, and the higher the removal rate is, the precipitates such as calcium carbonate generated by combination adhere to the cathode tube wall.
I.e. the radius of the first cathode tube section 5 is smaller than the radius of the second cathode tube section 10 and the distance between the first anode rod 4 and the first cathode tube section 5 is smaller than the distance between the second anode rod 9 and the second cathode tube.
In the second chamber, under the condition of certain voltage/current density, the removal of bicarbonate ions plays a role in catalysis, and the removal of bicarbonate ions is divided into two parts, wherein the smaller part and hardness ions are aggregated and combined into a calcium carbonate scale body, and the rest part can generate carbon dioxide to overflow from a water body, so that the content of bicarbonate ions in a treated water sample is reduced, and the purposes of removing and inhibiting scale of the water body are realized.
The specific working process of the utility model is as follows:
1) The water sample to be treated enters the reactor shell 1 through the device water inlet 2;
2) The water sample enters the lower chamber, is turned over and redirected through the conical bottom surface, is uniformly distributed through the diversion water distribution plate 3 and enters the first chamber;
3) After the device is filled with water, a direct current power supply group 15 is connected, the working current of the first anode rod 4 and the first cathode tube section 5 is controlled, scale forming ions in water are electrodeposited in the area near the first cathode tube section 5, water enters the first cathode tube section 5 through a first opening at the lower side of the first cathode tube section 5, then flows out through a first opening at the middle part of the second cathode tube section 10, and the fluid state in the first chamber is restrained through a first upper porous partition plate 6, so that insulation of the junction of the first anode rod 4 and the first cathode tube section 5 is ensured;
4) The water in the first chamber enters the second chamber through the space between the first insulating baffle 7 and the second insulating baffle 8;
5) The water enters the second cathode tube section 10 through a second opening on the side surface of the bottom of the second cathode tube section 10, then starts to carry out electrolytic treatment, reduces the pH value of the water by adjusting the operating voltage and current, improves the removal rate of carbonate hardness, and flows out through the second opening on the side surface of the middle of the second cathode tube section 10;
6) The water in the second chamber is finally discharged through the water outlet 14;
7) In the working process of the reactor, the first chamber can be cleaned by intermittent reverse pole, the scale is discharged from the mud discharging port 13 through the split water distribution plate 3, the second chamber takes the hardness of the decarbonized salt as a main reaction, the scale forming reaction is taken as a side reaction, a small amount of scale sample is deposited, and after a certain period of operation, the cathode and anode can be cleaned or replaced through the detachable top surface of the reaction shell.
Example 1
Taking circulating water of a thermal power plant in Yangtze river basin as an example, wherein the total hardness of the circulating water is 3mmol/L, the total hardness is 10mmol/L, the calcium hardness is 7.5mmol/L, the treatment time is 30min, after the circulating water is treated by a device electric hard removing device, the content of bicarbonate in the water is reduced to 1.8mmol/L, the calcium hardness is 5.5mmol/L, the removal rate of bicarbonate is 40%, the removal rate of calcium hardness is 26%, a first chamber in the device is used as a main descaling chamber, the first chamber is reversely cleaned at intervals of 10-12 h, and a cleaning scale sample is discharged along with a water flow from a sludge outlet 13 and used as a desulfurizing agent.
Example two
Taking circulating water of a thermal power plant in a river basin at the downstream of the yellow river as an example, wherein the total hardness of the circulating water is 14mmol/L, the calcium hardness is 10mmol/L, the treatment time is 30min, after the circulating water is treated by a device electric method hardness removal device, the content of bicarbonate in the water is reduced to 2.6mmol/L, the calcium hardness is 6.5mmol/L, the removal rate of bicarbonate is 48%, the removal rate of calcium hardness is 35%, the reverse pole cleaning is adopted in the reverse pole cleaning of the first chamber at intervals of 8-10 h, and the scale cleaning water flow is discharged from a sludge discharge port 13 to be used as a desulfurizing agent.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.
Claims (10)
1. A fluidized electrolytic de-hardening water treatment device, which is characterized by comprising a direct current power supply group (15) and a reactor shell (1);
the reactor comprises a reactor shell (1), wherein the reactor shell is internally divided into an upper cavity and a lower cavity by a partition board, the upper cavity is internally divided into a first cavity and a second cavity by a first insulating partition board (7) and a second insulating partition board (8), a plurality of first static electricity removing hard components are arranged in the first cavity, a plurality of second static electricity removing hard components are arranged in the second cavity, the partition board comprises a split water distribution plate (3) and an insulating support plate (12) which are spliced with each other, the split water distribution plate (3) is opposite to the first cavity, the first static electricity removing hard components and the second static electricity removing hard components are respectively connected with a direct current power supply group (15), a device water inlet (2) is arranged on the side face of the lower cavity, and a water outlet (14) is arranged on the side face of the top of the second cavity;
during operation, the water to be treated is subjected to calcium and magnesium removal in the first chamber, and carbonate is removed in the second chamber.
2. The fluidized electrolytic de-hardening water treatment device according to claim 1, wherein the first static de-hardening assembly comprises a first cathode tube section (5) and a first anode rod (4) inserted into the first cathode tube section (5); a plurality of first openings are formed in the side wall of the bottom of the first cathode tube section (5) and the side wall of the middle of the first cathode tube section along the circumferential direction, and the direct current power supply group (15) is connected with the first cathode tube section (5) and the first anode rod (4).
3. The fluidized electric de-hardening water treatment device according to claim 2, wherein the second electrostatic de-hardening component comprises a second cathode tube section (10) and a second anode rod (9) inserted into the second cathode tube section (10), a plurality of second openings are circumferentially arranged on the side wall of the bottom and the side wall of the middle of the second cathode tube section (10), and a direct current power supply unit (15) is connected with the second cathode tube section (10) and the second anode rod (9).
4. A fluidized electrolytic de-hardening water treatment device according to claim 3, characterized in that the radius of the first cathode tube section (5) is smaller than the radius of the second cathode tube section (10);
the distance between the first anode rod (4) and the first cathode tube section (5) is smaller than the distance between the second anode rod (9) and the second cathode tube.
5. A fluidized electrolytic hardening water treatment apparatus according to claim 3, characterized in that rubber rings (11) are provided between the inner wall of the top opening of the first cathode tube section (5) and the first anode rod (4), and between the inner wall of the top opening of the second cathode tube section (10) and the second anode rod (9).
6. A fluidized electrolytic de-hardening water treatment device according to claim 3, characterized in that each first cathode tube section (5) is fixed in the first chamber by a first upper porous partition (6);
each second cathode tube segment (10) is secured within the second chamber by a second upper porous separator (6).
7. A fluidized electrolytic hardening water treatment apparatus according to claim 3, characterized in that the upper end of the first cathode tube section (5), the upper end of the second cathode tube section (10), the upper end of the first anode rod (4) and the upper end of the second anode rod (9) are located above the water surface in the first chamber and above the water surface in the second chamber.
8. A fluidized electrolytic de-hardening water treatment apparatus according to claim 3, wherein the first anode rod (4) and the first cathode tube section (5) in the first chamber and the second anode rod (9) and the second cathode tube section (10) in the second chamber are independently powered.
9. The fluidized electrolytic hardening water treatment device according to claim 1, characterized in that a layer of hot-melt insulating material is provided on the inner wall of the reactor housing (1).
10. The fluidized electric-releasing hardening water treatment device according to claim 1, characterized in that the lower end of the first insulating partition (7) is connected with the partition, the upper end of the second insulating partition (8) is connected with the inner wall of the top of the upper chamber, and a gap is provided between the first insulating partition and the second insulating partition (8), a gap is provided between the upper end of the first insulating partition (7) and the top of the upper chamber, and a gap is provided between the lower end of the second insulating partition (8) and the partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211011.1U CN220618552U (en) | 2023-08-16 | 2023-08-16 | Water treatment device for fluidized electrolytic hardening removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211011.1U CN220618552U (en) | 2023-08-16 | 2023-08-16 | Water treatment device for fluidized electrolytic hardening removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618552U true CN220618552U (en) | 2024-03-19 |
Family
ID=90227063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211011.1U Active CN220618552U (en) | 2023-08-16 | 2023-08-16 | Water treatment device for fluidized electrolytic hardening removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618552U (en) |
-
2023
- 2023-08-16 CN CN202322211011.1U patent/CN220618552U/en active Active
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