CN218709757U - A get rid of and rust-resistant device for iron fillings in waste water - Google Patents
A get rid of and rust-resistant device for iron fillings in waste water Download PDFInfo
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- CN218709757U CN218709757U CN202222840172.2U CN202222840172U CN218709757U CN 218709757 U CN218709757 U CN 218709757U CN 202222840172 U CN202222840172 U CN 202222840172U CN 218709757 U CN218709757 U CN 218709757U
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Abstract
The utility model provides a get rid of and rust-resistant device for iron fillings in waste water, has solved the filtration purification problem to the waste water that contains metal iron fillings, can separate iron fillings and water to prevent the rust of iron fillings in aqueous. The device comprises a magnetic separator, a sedimentation tank, an auxiliary anode, a water storage tank and a direct current power supply. The magnetic separator is placed on the cover plate of the water storage tank, and the water outlet of the magnetic separator is connected with the opening on the cover plate. The sedimentation tank is positioned below the water outlet of the magnetic separator and is arranged in the water storage tank in an overhead manner. Two ends of the auxiliary anode are placed on the sedimentation tank. The DC power supply is arranged on a cover plate of the water storage tank, the anode of the DC power supply is connected with the auxiliary anode, and the cathode of the DC power supply is connected with the shell of the sedimentation tank. The utility model discloses utilize magnetic separation, sediment and electric anti-rust technique, realize the getting rid of iron fillings in the waste water to prevent that remaining iron fillings from taking place to corrode in aqueous and rust.
Description
Technical Field
The utility model relates to a water treatment technology, in particular to a treatment technology of iron-containing wastewater, in particular to a device for removing iron chips and preventing rust in wastewater.
Background
For removing iron filings in wastewater, a magnetic separation mode is generally adopted. However, the magnetic separators currently used in the industry cannot completely remove the iron pieces in the water, and a small amount of iron pieces still remain in the wastewater. If the residual iron chips cannot be removed in time, the corrosion can be generated quickly, thereby further polluting the water quality.
In order to effectively get rid of the iron fillings in the aquatic to prevent that it from taking place the corrosion, the utility model designs a get rid of and rust-resistant device for iron fillings in waste water.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to present magnetic waste water separator can not thoroughly separate scrap iron and water and easily cause the problem of corrosion, design one kind when effectively getting rid of iron fillings, can carry out anti-rust treatment to remaining iron fillings again, prevent that it from corroding to rust and be used for getting rid of and rustproof device of iron fillings in the waste water. .
The technical scheme of the utility model as follows:
a device for removing and preventing iron filings in wastewater is characterized by comprising a magnetic separator 1, a sedimentation tank 2, an auxiliary anode 3, a water storage tank 4 and a direct current power supply 5, wherein the magnetic separator 1 is arranged on a cover plate of the water storage tank 4, and a water outlet of the magnetic separator is communicated with an opening on the cover plate; the sedimentation tank 2 is positioned below the water outlet of the magnetic separator 1 and is arranged in the water storage tank 4 in an overhead manner; two ends of the auxiliary anode 3 are placed on the sedimentation tank 2; the direct current power supply 5 is arranged on a cover plate of the water storage tank 4, the anode of the direct current power supply is connected with the auxiliary anode 3, and the cathode of the direct current power supply is connected with the shell of the sedimentation tank 2, so that an electric rust prevention system is formed.
The shell material of sedimentation tank is conductive metal material, and the bottom is provided with a plurality of magnet 21, can adsorb the iron fillings that precipitate in the pond, reinforcing iron fillings's deposition effect. Possess two handles on the sedimentation tank, can conveniently carry.
The auxiliary anode 3 is composed of an insulating rod 31, an anode strip 32 and a metal joint 33. The metal joint is connected with the insulating rod and the anode strip. The anode sheet material can be stainless steel, graphite, cast iron, mixed metal oxide coating titanium and the like. In operation, the anode strip needs to be in contact with the water in the settling tank.
The water storage tank 4 is covered with a cover plate 41, the inner wall is provided with a beam 42, and the bottom is provided with a drain pipe 43. The cover plate 41 has an opening through which it can be connected to the magnetic separator outlet. Two beams are mounted on the inner wall of the box 42 and can be used for erecting a sedimentation tank. A drain pipe 43 is located at the bottom of the tank and can be used for draining the tank.
The magnetic separator removes iron chips in water by adsorbing magnetic metals.
The sedimentation tank possesses the function of depositing to iron fillings, realizes through the gravity of iron fillings self and the suction of bottom magnet.
The sedimentation tank has the rust-proof function for the iron chips, and the rust-proof function is realized through the electric rust-proof function applied by the direct-current power supply 5. The positive pole of the direct current power supply is connected with the auxiliary anode, and the negative pole is connected with the metal shell of the sedimentation tank. When the water in the pool is full, the water surface is contacted with the auxiliary anode to form a closed loop, and the current is conducted. The sedimentation tank is used as a cathode to obtain electrons, cathode polarization is generated, the electrode reaction is changed from the original electron losing oxidation reaction into the electron obtaining reduction reaction, and the corrosion protection effect is obtained.
The utility model has the advantages that:
the magnetic separation, precipitation and electric rust prevention technology are utilized to remove scrap iron in the wastewater and prevent the residual scrap iron from being corroded and rusted in the water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the auxiliary anode of the present invention.
Fig. 3 is a schematic view of the working principle of the sedimentation tank of the present invention.
In the figure: 1. a magnetic separator; 2. a sedimentation tank; 21 a magnet; 3. an auxiliary anode; 31. an insulating rod; 32. an anode sheet; 33 metal joint, 4 water storage tank; 41. a cover plate; 42. a cross beam; 43. a water outlet; 5, a direct current power supply.
Detailed Description
The following describes the specific device of the present invention with reference to the accompanying drawings.
As shown in fig. 1-3:
the utility model provides a get rid of and rust-resistant device for iron fillings in waste water, contains magnetic separator 1, sedimentation tank 2, auxiliary anode 3, water storage tank 4, DC power supply 5. The magnetic separator 1 is placed on the cover plate 41 of the reservoir 4 with its outlet connected to the opening in the cover plate. The sedimentation tank 2 is positioned below the water outlet of the magnetic separator 1 and is arranged in the water storage tank 4 in an overhead manner. The two ends of the auxiliary anode 3 are placed on the sedimentation tank 2. The direct current power supply 5 is arranged on a cover plate of the water storage tank 4, the anode of the direct current power supply is connected with the auxiliary anode 3, and the cathode of the direct current power supply is connected with the shell of the sedimentation tank 2 to form an electric rust prevention system, as shown in figure 1. During specific implementation, the shell material of the sedimentation tank should be made of conductive metal materials, and the bottom of the sedimentation tank is provided with a plurality of magnets 21 which can adsorb the iron filings precipitated in the sedimentation tank and enhance the deposition effect of the iron filings. Possess two handles on the sedimentation tank, can conveniently carry. The auxiliary anode 3 is composed of an insulating rod 31, an anode strip 32 and a metal joint 33. The metal joint is connected with the insulating rod and the anode strip. The anode sheet material can be stainless steel, graphite, cast iron, mixed metal oxide coating titanium and the like. In operation, the anode strip needs to be in contact with the water in the settling tank. As shown in FIG. 3, the water storage tank 4 is covered with a cover plate 41, the inner wall is provided with a beam 42, and the bottom is provided with a drain pipe 43. The cover plate 41 has an opening through which it can be connected to the magnetic separator outlet. Two beams are mounted on the inner wall of the box 42 and can be used for erecting a sedimentation tank. A drain pipe 43 is located at the bottom of the tank and can be used for draining the tank. The utility model discloses a magnetic separator removes the iron fillings in the aquatic through adsorbing magnetic metal. The sedimentation tank possesses the function of depositing to iron fillings, realizes through the gravity of iron fillings self and the suction of bottom magnet. The sedimentation tank has the rust-proof function for the iron chips, and the rust-proof function is realized through the electric rust-proof function applied by the direct-current power supply 5. The positive pole of the direct current power supply is connected with the auxiliary anode, and the negative pole is connected with the metal shell of the sedimentation tank. When the water in the pool is full, the water surface is contacted with the auxiliary anode to form a closed loop, and the current is conducted. The sedimentation tank is used as a cathode to obtain electrons, cathode polarization is generated, the electrode reaction is changed from the original electron losing oxidation reaction into the electron obtaining reduction reaction, and the corrosion protection effect is obtained.
The working principle of the utility model is as follows:
the wastewater containing iron filings is firstly treated by the magnetic separator 1 to remove most of the iron filings in the wastewater. Then flows into the lower sedimentation tank 2, a plurality of magnets 21 are arranged at the bottom of the sedimentation tank 2, and as shown in figure 3, the residual iron chips are rapidly deposited at the bottom of the sedimentation tank under the dual actions of gravity and magnetic force. Meanwhile, as the sedimentation tank 2 exerts the cathode protection effect, the iron filings in the sedimentation tank 2 can be protected from being rusted. Finally, the water containing no iron pieces will overflow from the upper end of the sedimentation basin 2 into the water reservoir 4 and be discharged out of the water reservoir 4 through the water discharge pipe 43.
The disclosed embodiment is only a preferred embodiment, and can not be used to limit the path of the present invention.
Claims (5)
1. A device for removing and preventing iron filings in wastewater from rusting is characterized by comprising a magnetic separator (1), a sedimentation tank (2), an auxiliary anode (3), a water storage tank (4) and a direct current power supply (5), wherein the magnetic separator (1) is placed on a cover plate of the water storage tank (4), and a water outlet of the magnetic separator is communicated with an opening on the cover plate; the sedimentation tank (2) is positioned below the water outlet of the magnetic separator (1) and is arranged in the water storage tank (4) in an overhead manner; two ends of the auxiliary anode (3) are placed on the sedimentation tank (2); the direct current power supply (5) is arranged on a cover plate of the water storage tank (4), the anode of the direct current power supply is connected with the auxiliary anode (3), and the cathode of the direct current power supply is connected with the shell of the sedimentation tank (2), so that an electric rust prevention system is formed.
2. The apparatus for removing and preventing iron pieces in wastewater according to claim 1, wherein the magnetic separator (1) removes iron pieces in water by adsorbing magnetic metal.
3. The device for removing and preventing iron filings in wastewater according to claim 1, wherein the shell material of the sedimentation tank (2) is a conductive metal material, and a plurality of magnets are arranged at the bottom of the sedimentation tank to adsorb the iron filings precipitated in the tank and enhance the deposition effect of the iron filings; two handles are arranged on the sedimentation tank to facilitate transportation.
4. The apparatus for removing and preventing iron chips from wastewater according to claim 1, wherein the auxiliary anode (3) is composed of an insulating rod (31), an anode sheet (32) and a metal joint (33), the insulating rod and the anode sheet are jointed by the metal joint, the anode sheet is stainless steel, graphite, cast iron or mixed metal oxide coated titanium; in operation, the anode strip needs to be in contact with the water in the settling tank.
5. The device for removing iron filings and preventing rust in wastewater according to claim 1, wherein the water storage tank (4) is composed of a cover plate, a tank body and a drain pipe (43), the cover plate is provided with an opening through which the cover plate is communicated with the water outlet of the magnetic separator; two beams for erecting the sedimentation tank are installed on the inner wall of the box body, and the drain pipe is positioned at the bottom of the water tank and used for draining water of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222840172.2U CN218709757U (en) | 2022-10-27 | 2022-10-27 | A get rid of and rust-resistant device for iron fillings in waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222840172.2U CN218709757U (en) | 2022-10-27 | 2022-10-27 | A get rid of and rust-resistant device for iron fillings in waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218709757U true CN218709757U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222840172.2U Active CN218709757U (en) | 2022-10-27 | 2022-10-27 | A get rid of and rust-resistant device for iron fillings in waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218709757U (en) |
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2022
- 2022-10-27 CN CN202222840172.2U patent/CN218709757U/en active Active
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