CN210065272U - Novel multi-pole aluminum cell dephosphorization equipment - Google Patents
Novel multi-pole aluminum cell dephosphorization equipment Download PDFInfo
- Publication number
- CN210065272U CN210065272U CN201920846355.0U CN201920846355U CN210065272U CN 210065272 U CN210065272 U CN 210065272U CN 201920846355 U CN201920846355 U CN 201920846355U CN 210065272 U CN210065272 U CN 210065272U
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- Prior art keywords
- box
- pipe
- dephosphorization
- box body
- polar plate
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000005405 multipole Effects 0.000 title claims description 5
- 239000010865 sewage Substances 0.000 claims abstract description 20
- 238000005273 aeration Methods 0.000 claims abstract description 16
- 210000004027 cell Anatomy 0.000 claims abstract description 14
- 210000005056 cell body Anatomy 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 238000002161 passivation Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 abstract 1
- -1 aluminum ions Chemical class 0.000 description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a novel multipolar aluminium cell dephosphorization equipment, the power distribution box comprises a box body, the front side screwed connection of box has the cabinet body, both ends are screwed connection respectively and are had power and time relay about the inner chamber rear side of the cabinet body, and power and time relay electric connection, there is the aeration pipe the inner chamber bottom of box through pipe strap locking, the right side wall that the box was extended on the right side of aeration pipe passes through the trachea and is connected with the air-blower, the U-shaped plate is all installed from a left side to the right side in both sides around the inner chamber of box, the polar plate is installed along the fore-and-aft direction to the inner chamber of U-shaped plate, and polar plate and time relay electric connection, first cell body and second cell body are installed respectively on the left and. This novel multipolar aluminium cell dephosphorization equipment can slow down the passivation of polar plate, does not need often to change the polar plate, can increase the air in addition to the box, and increase oxygen content has improved dephosphorization efficiency, great demand that has satisfied sewage dephosphorization.
Description
Technical Field
The utility model relates to the technical field of dephosphorization, in particular to a novel multi-electrode aluminum cell dephosphorization device.
Background
The electric flocculation is that under the action of an external electric field, metal cations (Fe) are continuously generated near the surface of an electrode by using the electrochemical reaction generated by a soluble anode2+、Fe3+、Al3+) Directly enters into the solution, and the cations are hydrolyzed and polymerized to generate a series of polyhydroxy complexes and hydroxides. In the process of electroflocculation, the electrode is crucial for the reaction, and aluminum is a commonly used anode material. An aluminum plate is taken as an electrode and is immersed in water, after a power supply is connected, the anode is electrolyzed under the action of the power supply to generate aluminum ions, and the aluminum ions can be mixed with P04 in the sewage3-The reaction produces insoluble compounds, the main chemical reaction being, anode: 2Al → 2Al3++6e-And 2Al3++6H2O→2Al(OH)3+6H+And the cathode: 6H++6e-→3H2The total reaction: 2Al +6H2O→2Al(OH)3+3H2And nAl (OH)3→Aln(OH)3n. The insoluble compounds can be separated from the sewage by solid-liquid separation, partial aluminum ions can react with OH-in the sewage to generate hydroxyl compounds of aluminum and precipitates in different P H value ranges, and P04 in the sewage3-Can be adsorbed on the surface of the substances, and can remove the sediment and the particles, thereby achieving the purpose of removing the phosphorus.
At present, the traditional electrolytic dephosphorization method is that sewage directly passes through the inside of an electrolytic cell and Al generated by an anode3+And the phosphorus in the sewage is combined to form aluminum phosphate or aluminum monohydrogen phosphate and other precipitates to achieve the effect of removing phosphorus. However, the phosphorus removal method has certain disadvantages, the generated aluminum phosphate precipitate is easy to adhere to the polar plate, the passivation of the polar plate is aggravated, the polar plate needs to be frequently replaced, air cannot be added into the electrolytic cell, the oxygen content is low, the phosphorus removal efficiency is poor, and the requirement of sewage phosphorus removal is difficult to meet.
Disclosure of Invention
The utility model aims to provide a novel multi-electrode aluminum cell dephosphorization equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel multi-electrode aluminum cell dephosphorization device comprises a box body, wherein a cabinet body is connected with the front side of the box body through screws, a power supply and a time relay are respectively connected with the left end and the right end of the rear side of an inner cavity of the cabinet body through screws, the power supply is electrically connected with the time relay, an aeration pipe is locked at the bottom end of the inner cavity of the box body through a pipe clamp, the right side wall of the aeration pipe extending out of the box body is connected with an air blower through an air pipe, U-shaped plates are respectively installed on the front side and the rear side of the inner cavity of the box body from left to right, a polar plate is installed in the inner cavity of the U-shaped plates along the front and rear direction and is electrically connected with the time relay, a first groove body and a second groove body are respectively installed at the top ends of the left side wall and the right side wall of the box body, a, the bottom end of the water outlet pipe is connected with a sewage sedimentation tank through a water pipe.
Preferably, the main material of the polar plate is metallic aluminum.
Preferably, the distance between every two adjacent polar plates is equal.
Preferably, the branch pipes of the aeration pipe are uniformly distributed at the bottom end of the inner cavity of the box body from left to right.
Compared with the prior art, the beneficial effects of the utility model are that: this novel multipolar aluminium cell dephosphorization equipment, in the time of the in-service use, through the inlet tube with the cooperation of first cell body can be even inject the clear water into first cell body in, can charge to the polar plate through power and time relay, thereby produce aluminium ion, through aeration pipe to the internal input air of box, increase the oxygen content in the solution in the box, can also prevent that aluminium ion from forming the sediment, time relay timing time to can making the original electrode change of polar plate, slow down the passivation phenomenon of polar plate, can make the solution that has aluminium ion get into sewage treatment device's sedimentation tank through second cell body and delivery port, realize the dephosphorization to sewage, thereby slow down the passivation of polar plate, do not need often to change the polar plate, and can increase the air in the box, increase oxygen content, the dephosphorization efficiency is improved, great demand that has satisfied sewage dephosphorization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a top cross-sectional view of the present invention.
In the figure: 1. the device comprises a box body, 2, a cabinet body, 3, a power supply, 4, a time relay, 5, an aeration pipe, 6, a U-shaped plate, 7, a polar plate, 8, a first groove body, 9, a second groove body, 10, a water inlet pipe, 11 and a water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel multi-electrode aluminum cell dephosphorization device comprises a box body 1, wherein the box body 1 is used for storing clear water, a cabinet body 2 is connected with a front side screw of the box body 1, a power supply 3 and a time relay 4 are protected through the cabinet body 2 to prevent water or dust from entering, the left end and the right end of the rear side of an inner cavity of the cabinet body 2 are respectively connected with the power supply 3 and the time relay 4 through screws, the power supply 3 is electrically connected with the time relay 4, an aeration pipe 5 is locked at the bottom end of the inner cavity of the box body 1 through a pipe clamp, the right side of the aeration pipe 5 extends out of the right side wall of the box body 1 and is connected with a blower through an air pipe, air can be injected into the aeration pipe 5 through the blower, U-shaped plates 6 are respectively arranged at the front side and the rear side of the inner cavity of the box body 1 from left to right, polar plates 7 are arranged in the front and rear direction of the, the right side of the inner cavity of the first tank body 8 is utilized to enable clean water to uniformly enter the tank body 1, a solution containing aluminum ions and oxygen can uniformly enter the water outlet pipe 11 through the second tank body 9, the clean water is guaranteed to contain enough aluminum ions and then enters the sewage sedimentation tank, the bottom center of the first tank body 8 is in threaded connection with the water inlet pipe 10, the bottom of the water inlet pipe 10 is connected with the water pump through a water pipe, the bottom center of the second tank body 9 is in threaded connection with the water outlet pipe 11, and the bottom of the water outlet pipe 11 is connected with the sewage sedimentation tank through a water pipe.
The following electric devices have the following types and functions:
power supply 3: is a direct current power supply with the model number of UTP3315TFL and is used for charging the polar plate 7;
a time relay 4: the model is DH48S-S, and the time is measured by the time relay 4, so that the positive and negative poles of the charged pole plate 7 can be changed regularly, and the passivation of the pole plate 7 is slowed down.
Preferably, the main material of the plate 7 is metallic aluminum, so that the plate 7 can generate aluminum ions by electrolysis, and the aluminum ions remove phosphorus in the sewage.
Preferably, the distance between every two adjacent polar plates 7 is equal, so that the polar plates 7 are uniformly distributed in the box body 1, aluminum ions contained in the clean water in the box body 1 are more uniform, and the amount of the aluminum ions is increased.
Preferably, the branch pipes of the aeration pipe 5 are uniformly distributed at the bottom end of the inner cavity of the box body 1 from left to right, so that the aeration pipe 5 can uniformly release air into the clean water in the box body 1.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Under the action of a water pump, clean water in a clean water tank enters a first tank body 8 through a water inlet pipe 10 and then uniformly enters a box body 1 from the edge of the right side of the first tank body 8, a power supply 3 is turned on, timing is carried out through a time relay 2, simultaneously, every two adjacent polar plates 7 are respectively charged with positive electricity and negative electricity, aluminum ions can be generated because the polar plates 7 are made of metal aluminum, an air blower inputs air into the box body 1 through an aeration pipe 5, the oxygen content in the solution in the box body 1 can be increased, the dephosphorization effect is improved, the stirring effect can also be achieved, the aluminum ions are prevented from being continuously enriched at the bottom of the box body 1 to form precipitates, when the time relay 4 times, the positive and negative poles connected with the power supply 3 can be changed, so that the original positively charged polar plates 7 are negatively charged, the original negatively charged polar plates 7 are positively charged, the passivation phenomenon of the polar plates is relieved, water generated by electrolysis can enter a, clear water with aluminum ions and oxygen is added into a sedimentation tank of the sewage treatment equipment as a dephosphorization agent to dephosphorize the sewage, so that the sewage does not contact with the polar plate 7 during dephosphorization, the anode and the cathode of the polar plate 7 can be changed, the passivation of the clamping plate 7 can be greatly slowed down, air can be added into the box body 1, the oxygen content of the clear water can be enhanced, the dephosphorization efficiency of the sewage is improved, and the wide popularization is facilitated.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "the other end", "upper", "one side", "top", "inner", "front", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "threadably," "mounting," "electrically connecting," "screw connecting," and the like are to be construed broadly and can be, for example, fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a novel multipolar aluminium cell dephosphorization equipment, includes box (1), its characterized in that: the front side of the box body (1) is connected with a cabinet body (2) through screws, the left end and the right end of the rear side of an inner cavity of the cabinet body (2) are respectively connected with a power supply (3) and a time relay (4) through screws, the power supply (3) is electrically connected with the time relay (4), the bottom end of the inner cavity of the box body (1) is locked with an aeration pipe (5) through a pipe clamp, the right side of the aeration pipe (5) extends out of the right side wall of the box body (1) and is connected with an air blower through an air pipe, U-shaped plates (6) are respectively installed on the front side and the rear side of the inner cavity of the box body (1) from left to right, a polar plate (7) is installed in the inner cavity of the U-shaped plates (6) along the front-back direction, the polar plate (7) is electrically connected with the time relay (4), a first groove body (8) and a second groove body (9), the bottom of inlet tube (10) leads to pipe to be connected with the water pump, the bottom central point of second cell body (9) puts the spiro union and has outlet pipe (11), the bottom of outlet pipe (11) leads to pipe to be connected with sewage sedimentation tank.
2. The novel multi-pole aluminum cell dephosphorization apparatus according to claim 1, wherein: the main material of the polar plate (7) is metal aluminum.
3. The novel multi-pole aluminum cell dephosphorization apparatus according to claim 1, wherein: the distance between every two adjacent polar plates (7) is equal.
4. The novel multi-pole aluminum cell dephosphorization apparatus according to claim 1, wherein: the branch pipes of the aeration pipe (5) are uniformly distributed at the bottom end of the inner cavity of the box body (1) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846355.0U CN210065272U (en) | 2019-06-06 | 2019-06-06 | Novel multi-pole aluminum cell dephosphorization equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846355.0U CN210065272U (en) | 2019-06-06 | 2019-06-06 | Novel multi-pole aluminum cell dephosphorization equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210065272U true CN210065272U (en) | 2020-02-14 |
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| CN201920846355.0U Active CN210065272U (en) | 2019-06-06 | 2019-06-06 | Novel multi-pole aluminum cell dephosphorization equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330081A (en) * | 2019-08-01 | 2019-10-15 | 广东维清环境工程有限公司 | A kind of new multipolar aluminium cell phosphorus removing method |
| CN114409030A (en) * | 2022-03-28 | 2022-04-29 | 广东益康生环保科技有限公司 | High-voltage pulse electrolysis wastewater treatment device |
-
2019
- 2019-06-06 CN CN201920846355.0U patent/CN210065272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330081A (en) * | 2019-08-01 | 2019-10-15 | 广东维清环境工程有限公司 | A kind of new multipolar aluminium cell phosphorus removing method |
| CN114409030A (en) * | 2022-03-28 | 2022-04-29 | 广东益康生环保科技有限公司 | High-voltage pulse electrolysis wastewater treatment device |
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