CN213171970U - Denitrogenation device to high salinity waste water - Google Patents
Denitrogenation device to high salinity waste water Download PDFInfo
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- CN213171970U CN213171970U CN202021777940.9U CN202021777940U CN213171970U CN 213171970 U CN213171970 U CN 213171970U CN 202021777940 U CN202021777940 U CN 202021777940U CN 213171970 U CN213171970 U CN 213171970U
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Abstract
The utility model discloses a denitrification facility to high salinity waste water, including inlet tube, fixed block, inlet tube one side is connected and is equipped with the aeration tank, and aeration tank one side is connected and is equipped with the connecting pipe, and the aeration tank right side is equipped with the setting tank through the connecting pipe connection, the setting tank right side is equipped with the nitration case through the connecting pipe connection, the nitration case right side is connected with the setting tank No. two through the connecting pipe. The utility model discloses, in operation, through the inside of inlet tube with high salinity waste water introduction aeration tank, open the filler pipe when high salinity waste water gets into aeration tank inside and dilute high salinity waste water in the aeration tank, high salinity waste water after diluting carries out aeration treatment in the aeration tank, and high salinity waste water starter motor in the dilution, the motor rotates and makes the mixed pole mix the processing quickening high salinity waste water's dilution progress in the aeration tank, and harmful gas in the high salinity waste water carries out centralized processing in discharging the exhaust pipe through a fan and No. two fans.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a denitrification device for high salinity wastewater.
Background
The high-salt wastewater has various types, the petroleum and shale gas exploitation, the electroplating, the pharmacy, the printing and dyeing, the fermentation industry, the marine product processing wastewater and the like all contain inorganic salt components with higher concentration such as Cl < - >, the biological treatment method is the high-salt wastewater treatment method widely adopted at present, although the effect of biological treatment is affected by higher salinity in the wastewater with high salinity, if other methods such as membrane separation and other technologies are adopted, the cost is higher, so the biological treatment is still the preferred treatment method, the metabolism of the microorganisms in the activated sludge or the biological membrane and the granular sludge is used for adsorbing and degrading the pollutants in the wastewater, high salinity can cause high osmotic pressure to dehydrate microbial cells and inhibit the reaction efficiency of microorganisms for degrading organic matters, thereby influencing the effect of the biological treatment method, in the treatment of high salinity wastewater, the denitrification effect is often poor because the salinity in the wastewater is too high. Therefore, the utility model provides a denitrification device for high salinity wastewater to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a denitrification facility to high salinity waste water to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a denitrification device for high salinity wastewater comprises a water inlet pipe and a fixed block, wherein an aeration tank is connected to one side of the water inlet pipe, a connecting pipe is connected to one side of the aeration tank, a first sedimentation tank is connected to the right side of the aeration tank through the connecting pipe, a nitrification tank is connected to the right side of the first sedimentation tank through the connecting pipe, a second sedimentation tank is connected to the right side of the nitrification tank through the connecting pipe, a denitrification tank is connected to the right side of the second sedimentation tank through the connecting pipe, an ozone tank is connected to the right side of the denitrification tank through the connecting pipe, a water storage tank is connected to the right side of the water storage tank through the connecting pipe, a water feeding pipe is arranged above the water inlet pipe, a flow metering valve is arranged on the water feeding pipe, one end of the water feeding pipe is connected to the inside of the aeration tank, the top of the nitrification box is provided with a second fan, and the top of the second fan is also connected to the exhaust pipe;
the bottom end in the aeration tank is provided with an aeration pipe, one end of the aeration pipe is connected with an aeration pump, the aeration pump is fixedly arranged on the side wall of the aeration tank, a motor is arranged above the aeration tank, one side of the motor is connected with an output rod, and a mixing rod is fixed on the output rod;
no. two pipeline of being equipped with are connected to No. two setting tank bottom one side, are equipped with the pump body No. two on No. two pipelines, No. two pipeline one end is connected in the inside of nitrating box, and No. two pipeline other ends are connected in the inside of No. two setting tanks, be equipped with the solenoid valve on No. two pipelines, the solenoid valve is located one side below of nitrating box.
As a further proposal of the utility model, one end of the output rod is connected on the motor, the other end of the output rod is positioned in the aeration box, and the mixing rod is positioned in the aeration box.
As the utility model discloses further scheme again, the bottom one side connection of a setting tank is equipped with the pipeline No. one, connects on the pipeline No. one and is equipped with the pump body No. one, the inside of setting at the inlet tube is connected to pipeline one end, and the inside of setting at a setting tank is connected to the pipeline other end.
As the utility model discloses scheme further again, the inside top of nitrating the case is equipped with the spray tube No. one, and spray tube one end is connected with deposits the case, deposits the trompil on the side of case and is connected with the conveyer pipe No. one, it is located the top surface of No. two settling tanks to deposit the case.
As the utility model discloses further scheme again, the top of denitrification case is equipped with No. two spray lines, and No. two spray line one end connections are equipped with the connection pump, and the connection pump is fixed in the top side of denitrification case, connect and be equipped with the conveyer pipe No. two on the pump.
As the utility model discloses further scheme again, the inside bottom of ozone case is equipped with ozone generator, the inside ultraviolet sterilizer that is equipped with of connecting pipe between ozone case and the storage water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, in operation, through the inside of inlet tube with high salinity waste water introduction aeration tank, open the filler pipe when high salinity waste water gets into aeration tank inside and dilute high salinity waste water in the aeration tank, high salinity waste water after diluting carries out aeration treatment in the aeration tank, and high salinity waste water starter motor in the dilution, the motor rotates and makes the mixed pole mix the processing quickening high salinity waste water's dilution progress in the aeration tank, and harmful gas in the high salinity waste water carries out centralized processing in discharging the exhaust pipe through a fan and No. two fans.
The utility model discloses, advance through rivers after the sediment and nitrify the step and handle in the case, and the water after nitrifying gets into No. two precipitation in the case through deposiing once more, the sewage that precipitates in No. two precipitation in the case enters into the case through No. two pump bodies and No. two pipelines and nitrifies once more, and the rivers after the sediment in No. two precipitation advance the denitrification incasement and carry out denitrification treatment, thereby reach the effect of denitrogenation, the water of denitrogenation gets into the inside of ozone case, ozone generator inside the ozone case sends ozone and carries out germicidal treatment for the water of ozone incasement portion, flow into the water storage tank when water is through ozone generator and ultraviolet sterilizer's the back of disinfecting and carry out the water storage, and the water accessible outlet pipe in the water storage tank is discharged.
Drawings
FIG. 1 is a schematic view showing a denitrification apparatus for high salinity wastewater.
FIG. 2 is an enlarged schematic view of a denitrification apparatus for high salinity wastewater at A.
FIG. 3 is an enlarged schematic view of a denitrification unit B for high salinity wastewater.
In the figure: 1. a water inlet pipe; 2. an aeration tank; 201. an aeration pipe; 202. an aeration pump; 203. a motor; 204. an output rod; 205. a mixing rod; 3. a connecting pipe; 4. a first settling tank; 401. a first pipeline; 402. a pump body I; 5. a nitrification box; 501. a spray pipe I; 502. a storage box; 503. a first conveying pipe; 6. a second settling tank; 601. a second pump body; 602. a second pipeline; 603. an electromagnetic valve; 7. a denitrification tank; 701. a second spray pipe; 702. connecting a pump; 703. a second conveying pipe; 8. an ozone tank; 801. an ozone generator; 9. a water storage tank; 10. an ultraviolet sterilizer; 11. a water outlet pipe; 12. a fixed block; 13. an exhaust duct; 14. a water feeding pipe; 15. a flow metering valve; 16. a first fan; 17. and a second fan.
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 to 3, in the embodiment of the present invention, a denitrification apparatus for high salinity wastewater comprises a water inlet pipe 1 and a fixed block 12, wherein an aeration tank 2 is connected to one side of the water inlet pipe 1, a connecting pipe 3 is connected to one side of the aeration tank 2, a first settling tank 4 is connected to the right side of the aeration tank 2 through the connecting pipe 3, a nitrification tank 5 is connected to the right side of the first settling tank 4 through the connecting pipe 3, a second settling tank 6 is connected to the right side of the nitrification tank 5 through the connecting pipe 3, a denitrification tank 7 is connected to the right side of the second settling tank 6 through the connecting pipe 3, an ozone tank 8 is connected to the right side of the denitrification tank 7 through the connecting pipe 3, a water storage tank 9 is connected to the right side of the ozone tank 8 through the connecting pipe 3, a water outlet pipe 11 is connected to the right side of the water storage, one end of the water feeding pipe 14 is connected to the inside of the aeration box 2, the top end of the aeration box 2 is provided with a first fan 16, the top of the first fan 16 is connected with an exhaust pipe 13, the top of the nitrification box 5 is provided with a second fan 17, and the top of the second fan 17 is also connected to the exhaust pipe 13;
the bottom end in the aeration tank 2 is provided with an aeration pipe 201, one end of the aeration pipe 201 is connected with an aeration pump 202, the aeration pump 202 is fixedly arranged on the side wall of the aeration tank 2, a motor 203 is arranged above the aeration tank 2, one side of the motor 203 is connected with an output rod 204, a mixing rod 205 is fixed on the output rod 204, one end of the output rod 204 is connected with the motor 203, the other end of the output rod 204 is positioned in the aeration tank 2, and the mixing rod 205 is positioned in the aeration tank 2;
a bottom one side of setting tank 4 is connected and is equipped with a pipeline 401, connects on a pipeline 401 and is equipped with a pump body 402, a pipeline 401 one end is connected and is set up in the inside of inlet tube 1, and a pipeline 401 other end is connected and is set up in the inside of setting tank 4.
The inside top of nitration case 5 is equipped with spray pipe 501 No. one, and spray pipe 501 one end is connected with deposits case 502, deposits the trompil on the side of case 502 and is connected with conveyer pipe 503 No. one, it is located the top surface of No. two settling tanks 6 to deposit case 502.
No. two 6 bottom one sides of setting tank are connected and are equipped with No. two pipelines 602, are equipped with No. two pump bodies 601 on No. two pipelines 602, No. two pipeline 602 one end is connected in the inside of nitration case 5, and No. two pipeline 602 other ends are connected in the inside of No. two setting tank 6, be equipped with solenoid valve 603 on No. two pipelines 602, solenoid valve 603 is located the one side below of nitration case 5.
The top of denitrification case 7 is equipped with spray pipe 701 No. two, and spray pipe 701 one end connection No. two is equipped with connection pump 702, and connection pump 702 is fixed in the top side of denitrification case 7, connect and be equipped with No. two conveyer pipes 703 on the pump 702, the inside bottom of ozone case 8 is equipped with ozone generator 801, connecting pipe 3 inside of connecting between ozone case 8 and the storage water tank 9 is equipped with ultraviolet sterilizer 10.
The utility model discloses a theory of operation is:
the device is integrally controlled by an external controller;
the utility model discloses, in operation, introduce the inside of aeration tank 2 with high salinity waste water through inlet tube 1, open water pipe 14 when high salinity waste water gets into aeration tank 2 inside and dilute high salinity waste water in aeration tank 2, high salinity waste water after diluting carries out aeration treatment in aeration tank 2, and high salinity waste water in the dilution can start motor 203, motor 203 rotates and makes mixing rod 205 mix treatment in aeration tank 2 and accelerate the dilution progress of high salinity waste water, and harmful gas in the high salinity waste water is discharged into exhaust pipe 13 through fan 16 and fan 17 and is concentrated processing;
the diluted and aerated high-salinity wastewater enters a first sedimentation tank 4 for sedimentation, and substances obtained after sedimentation are discharged into a water inlet pipe 1 through a first pump body 402 and a first pipeline 401 and flow into an aeration tank 2, and are subjected to secondary aeration and dilution treatment;
the precipitated water flows into the nitrification tank 5 for nitrification step treatment, the nitrified water flows into the second sedimentation tank 6 for secondary sedimentation, the sewage precipitated in the second sedimentation tank 6 flows into the nitrification tank 5 for secondary nitrification treatment through the second pump body 601 and the second pipeline 602, the water precipitated in the second sedimentation tank 6 flows into the denitrification tank 7 for denitrification treatment, so that the denitrification effect is achieved, the denitrified water flows into the ozone tank 8, the ozone generator 801 in the ozone tank 8 sends ozone to sterilize the water in the ozone tank 8, when the water is sterilized by the ozone generator 801 and the ultraviolet sterilizer 10, the water flows into the water storage tank 9 for water storage, and the water in the water storage tank 9 can be discharged through the water outlet pipe 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The denitrification device for the high-salinity wastewater comprises a water inlet pipe (1) and a fixing block (12), and is characterized in that an aeration tank (2) is connected to one side of the water inlet pipe (1), a connecting pipe (3) is connected to one side of the aeration tank (2), a first sedimentation tank (4) is connected to the right side of the aeration tank (2) through the connecting pipe (3), a nitrification tank (5) is connected to the right side of the first sedimentation tank (4) through the connecting pipe (3), a second sedimentation tank (6) is connected to the right side of the nitrification tank (5) through the connecting pipe (3), a denitrification tank (7) is connected to the right side of the second sedimentation tank (6) through the connecting pipe (3), an ozone tank (8) is connected to the right side of the denitrification tank (7) through the connecting pipe (3), a water storage tank (9) is connected to the right side of the ozone tank (8) through the connecting pipe (3), and, a water feeding pipe (14) is arranged above the water inlet pipe (1), a flow metering valve (15) is arranged on the water feeding pipe (14), one end of the water feeding pipe (14) is connected to the inside of the aeration box (2), a first fan (16) is arranged at the top end of the aeration box (2), the top of the first fan (16) is connected with an exhaust pipe (13), a second fan (17) is arranged at the top of the nitrification box (5), and the top of the second fan (17) is also connected to the exhaust pipe (13);
an aeration pipe (201) is arranged at the bottom end inside the aeration tank (2), one end of the aeration pipe (201) is connected with an aeration pump (202), the aeration pump (202) is fixedly arranged on the side wall of the aeration tank (2), a motor (203) is arranged above the aeration tank (2), one side of the motor (203) is connected with an output rod (204), and a mixing rod (205) is fixed on the output rod (204);
no. two precipitation tank (6) bottom one side is connected and is equipped with No. two pipelines (602), is equipped with No. two pump bodies (601) on No. two pipelines (602), the inside at nitration case (5) is connected to No. two pipelines (602) one end, and the inside at No. two precipitation tank (6) is connected to No. two pipelines (602) other ends, be equipped with solenoid valve (603) on No. two pipelines (602), solenoid valve (603) are located the one side below of nitration case (5).
2. The denitrification apparatus for high salinity wastewater according to claim 1, wherein the output rod (204) is connected to the motor (203) at one end, the other end of the output rod (204) is located inside the aeration tank (2), and the mixing rod (205) is located inside the aeration tank (2).
3. The denitrification apparatus for high salinity wastewater according to claim 1, wherein a first pipe (401) is connected to one side of the bottom of the first settling tank (4), a first pump body (402) is connected to the first pipe (401), one end of the first pipe (401) is connected to the inside of the water inlet pipe (1), and the other end of the first pipe (401) is connected to the inside of the first settling tank (4).
4. The denitrification apparatus for high salinity wastewater according to claim 1, wherein the nitrification tank (5) is provided at its top interior end with a first spray pipe (501), one end of the first spray pipe (501) is connected with a storage tank (502), one side of the storage tank (502) is perforated and connected with a first delivery pipe (503), and the storage tank (502) is located on the top surface of the second settling tank (6).
5. The denitrification apparatus for high salinity wastewater according to claim 1, wherein the top of the denitrification tank (7) is provided with a second spray pipe (701), one end of the second spray pipe (701) is connected with a connection pump (702), the connection pump (702) is fixed on the top side of the denitrification tank (7), and the connection pump (702) is connected with a second delivery pipe (703).
6. The denitrification apparatus for high salinity wastewater according to claim 1, wherein the ozone generator (801) is provided at the bottom end of the inside of the ozone tank (8), and the ultraviolet sterilizer (10) is provided inside the connection pipe (3) connecting between the ozone tank (8) and the water storage tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777940.9U CN213171970U (en) | 2020-08-22 | 2020-08-22 | Denitrogenation device to high salinity waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777940.9U CN213171970U (en) | 2020-08-22 | 2020-08-22 | Denitrogenation device to high salinity waste water |
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| Publication Number | Publication Date |
|---|---|
| CN213171970U true CN213171970U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021777940.9U Active CN213171970U (en) | 2020-08-22 | 2020-08-22 | Denitrogenation device to high salinity waste water |
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| CN (1) | CN213171970U (en) |
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