CN211311208U - Industrial wastewater sedimentation tank - Google Patents
Industrial wastewater sedimentation tank Download PDFInfo
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- CN211311208U CN211311208U CN201921539076.6U CN201921539076U CN211311208U CN 211311208 U CN211311208 U CN 211311208U CN 201921539076 U CN201921539076 U CN 201921539076U CN 211311208 U CN211311208 U CN 211311208U
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Abstract
The utility model provides an industrial wastewater sedimentation tank, which comprises a first sedimentation tank, a second sedimentation tank and a third sedimentation tank, wherein the first sedimentation tank is provided with a water inlet and a slag dragging manipulator, an overflow plate is arranged between the first sedimentation tank and the second sedimentation tank, an overflow hole is arranged on the overflow plate, a fixed plate is arranged between the second sedimentation tank and the third sedimentation tank, an oil-water separation device is arranged in the second sedimentation tank, the oil-water separation device comprises an air floatation machine, the air floatation machine is positioned above the second sedimentation tank, a silt sedimentation device and an ion isolation device are arranged in the second sedimentation tank, the silt sedimentation device comprises a plurality of inclined plates, the ion isolation device comprises a mounting plate with a hollow structure, one end of the mounting plate is fixedly connected with the bottom of the second sedimentation tank, the other end is fixedly connected with the fixed plate, a reverse osmosis membrane is arranged in the mounting plate, two sides of the reverse osmosis membrane are respectively provided with an ultrasonic oscillator, the utility model discloses effectively clear away the harmful ion in the waste water and realized the reuse to iron fillings, it is more thoroughly reasonable to industrial waste water's processing.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially involves an industrial waste water sedimentation tank.
Background
The industrial wastewater has high pollutant concentration and is difficult to degrade, and the industrial wastewater contains various toxic substances such as: dephenols, phenol, methylphenol, polyhydric phenols, and the like; polycyclic aromatic hydrocarbon materials such as monocyclic, polycyclic nitrogen-containing aromatic hydrocarbons; heterocycles containing ammonia nitrogen, salts, cyanides, sulfur; oil, fatty acid, and like contaminants; when treating such industrial wastewater, a sedimentation pretreatment is required before the biochemical treatment.
The utility model with the Chinese patent application number of CN201520906808.6 specifically discloses a high-efficiency sedimentation tank for industrial wastewater treatment, which comprises a water inlet, a water outlet and a wall body, and is characterized in that the bottom of the wall body is provided with the water inlet, the upper part of the water inlet is provided with a slag extractor, one side of the water inlet is provided with a flow wall, the upper part of the flow wall is provided with a plurality of overflow holes, one side of the flow wall is provided with a sedimentation device, the sedimentation device is internally provided with a plurality of inclined plates, one side of the sedimentation device is provided with a flow rectification wall, the bottom of the sedimentation device is provided with a sewage pump, the upper part of the sedimentation tank is provided with an air flotation machine, the upper part of the wall body is provided with the water outlet, the lower part of the water outlet is provided with a support frame, the impurities and oil and water in the wastewater are only separated in the process of realizing the sedimentation of, the industrial wastewater is not easy to precipitate and separate, the industrial wastewater also often contains waste metal ion scrap iron, the scrap iron has certain recoverable value, the scrap iron is discharged after direct precipitation, the principle of sustainable development of China is not met, precipitation or separation of ions can not be realized in the patents, the wastewater discharged in the way is still hazardous, and the thorough precipitation and treatment of the industrial wastewater can not be realized.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at not enough in the prior art, provide an industrial waste water sedimentation tank, its simple structure, the precipitation effect is showing, not only can effectively clear away the silt deposit with the debris of waste water, can also realize the recycle to harmful ion precipitation separation and iron fillings in the waste water.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides an industrial wastewater sedimentation tank, its characterized in that: comprises a first sedimentation tank, a second sedimentation tank and a third sedimentation tank, wherein a water inlet and a slag dragging manipulator are arranged in the first sedimentation tank, an overflow plate is arranged between the first sedimentation tank and the second sedimentation tank, an overflow hole is arranged on the overflow plate, a fixed plate is arranged between the second sedimentation tank and the third sedimentation tank, an oil-water separation device is arranged in the second sedimentation tank, the oil-water separation device comprises an air flotation machine, the air flotation machine is positioned above the second sedimentation tank, a silt sedimentation device and an ion isolation device are arranged in the second sedimentation tank, the silt sedimentation device comprises a plurality of inclined plates, the ion isolation device comprises a mounting plate with a hollow structure, one end of the mounting plate is fixedly connected with the bottom of the second sedimentation tank, the other end of the mounting plate is fixedly connected with the fixed plate, and a reverse osmosis membrane is arranged inside the mounting plate, the both sides of reverse osmosis membrane are provided with ultrasonic oscillator respectively, ultrasonic oscillator outside is provided with the water barrier, ultrasonic oscillator is provided with two pairs.
As an improvement of the scheme, the water inlet is located below the first sedimentation tank, a fixed support is arranged above the first sedimentation tank, a slide rail is arranged on the fixed support, and the slag dragging manipulator is connected to the slide rail.
As an improvement of the scheme, the system further comprises a drain outlet, and the drain outlet is located in the second sedimentation tank and below the sediment sedimentation device.
As an improvement of the scheme, a plurality of electromagnets are arranged on the inclined plate at intervals.
As an improvement of the scheme, one side of the bottom of the sediment precipitation device is provided with a vibrator.
Has the advantages that: the utility model cleans the suspended garbage and sundries entering the first sediment by arranging the slag dragging mechanical arm in the first sediment tank, an air floatation machine is arranged in the second sedimentation tank to remove oil stains in the wastewater and sediment is settled by a sediment settling device, the electromagnet is arranged in the silt settling device to adsorb and collect the settled scrap iron, so that the scrap iron is recycled, the sustainable utilization of the scrap iron is realized, a reverse osmosis membrane is arranged between the second sedimentation tank and the third sedimentation tank to isolate chloride ions in the wastewater, so that the chloride ions do not enter the third sedimentation tank, the separated silt and chloride ions are discharged through a sewage outlet, waste water after filtering through reverse osmosis membrane discharges through the outlet in the third sedimentation tank, has clear away the harmful ion in the waste water and has realized the reuse to iron fillings, and is more thorough reasonable to industrial waste's processing.
Drawings
FIG. 1 is a schematic structural view of an industrial wastewater sedimentation tank of the utility model;
FIG. 2 is a schematic structural view of the silt deposit apparatus of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
List of reference numerals: 1. a first sedimentation tank; 2. a second sedimentation tank; 3. a third sedimentation tank; 11. a slag dragging manipulator; 12. fixing a bracket; 13. a water inlet; 14. an overflow plate; 15. an overflow aperture; 21. a silt settling device; 22. an air flotation machine; 23. a vibrator; 24. a sewage draining outlet; 25. a fixing plate; 26. mounting a plate; 211. an electromagnet; 27. a reverse osmosis membrane; 28. an ultrasonic oscillator; 31. and a water outlet.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The industrial wastewater sedimentation tank as shown in fig. 1-3 comprises a first sedimentation tank 1, a second sedimentation tank 2 and a third sedimentation tank 3, wherein the first sedimentation tank 1 is provided with a water inlet 13 and a slag dragging manipulator 11, an overflow plate 14 is arranged between the first sedimentation tank 1 and the second sedimentation tank 2, the overflow plate 14 is provided with an overflow hole 15, the second sedimentation tank 2 and the third sedimentation tank 3 are communicated with each other and provided with a fixing plate 25 therebetween, the second sedimentation tank 2 is provided with an oil-water separation device, the oil-water separation device comprises an air flotation machine 22, the air flotation machine 22 is positioned above the second sedimentation tank 2, the second sedimentation tank 2 is provided with a silt sedimentation device 21 and an ion isolation device, the silt sedimentation device 21 comprises a plurality of inclined plates, the ion isolation device comprises a mounting plate 26 with a hollow structure, and a through hole for wastewater to pass through is further arranged on the mounting plate 26, the one end fixed connection and the 2 bottoms of second sedimentation tank of mounting panel 26, other end fixed connection and fixed plate 25, the inside reverse osmosis membrane 27 that is provided with of mounting panel 26, reverse osmosis membrane 27's both sides are provided with ultrasonic oscillator 28 respectively, ultrasonic oscillator 28 outside is provided with the water barrier, ultrasonic oscillator 28 is provided with two pairs.
In the above structure: the industrial wastewater is precipitated and isolated by the arrangement of the first sedimentation tank 1, the second sedimentation tank 2 and the third sedimentation tank 3, which not only ensures that the treated wastewater does not have harmful ions, but also realizes the reutilization of scrap iron in the wastewater, the first sedimentation tank 1 is provided with a slag fishing manipulator 11 for fishing suspended garbage sundries entering the first sedimentation tank for cleaning, the second sedimentation tank 2 is provided with an air flotation machine 22 for removing oil stains in the wastewater and precipitating silt through a silt precipitation device 21, the silt precipitation device 21 is provided with an electromagnet 211 for adsorbing and collecting the scrap iron precipitated together with the silt, thereby realizing the recovery of the scrap iron and the sustainable utilization of the scrap iron, the ion isolation device is arranged between the second sedimentation tank 2 and the third sedimentation tank 3, and comprises a mounting plate 26, and the mounting plate 26 is hollow, still be provided with the through-hole that supplies waste water to pass through on the mounting panel 26, be provided with reverse osmosis membrane 27 in the mounting panel 26, chloride ion in the waste water is kept apart to characteristic through reverse osmosis membrane 27, do not make it enter into third sedimentation tank 3, silt and chloride ion that will keep apart down are discharged through drain 24, waste water after filtering through reverse osmosis membrane 27 is discharged through outlet 31 in third sedimentation tank 3, harmful ion and the reuse of iron fillings in the waste water have been clear away, still be provided with ultrasonic oscillator 28 in reverse osmosis membrane 27's both sides, in time clear up reverse osmosis membrane 27 through ultrasonic oscillator 28, prevent its jam.
In this embodiment, water inlet 13 is located 1 below of first sedimentation tank, 1 top of first sedimentation tank is provided with fixed bolster 12, be provided with the slide rail on the fixed bolster 12, drag for sediment manipulator 11 and connect on the slide rail, waste water gets into from the water inlet 13 in 1 of first sedimentation tank, and through drag for sediment manipulator 11 to the showy debris of waste water table, rubbish is dragged for, and drag for sediment manipulator 11 and connect on fixed bolster 12, is provided with the slide rail between drag for sediment manipulator 11 and the fixed bolster 12 and is convenient for drag for sediment manipulator 11 and remove, flexible.
In this embodiment, still be provided with drain 24, drain 24 is arranged in second sedimentation tank 2 and is arranged in silt deposit device 21 below, and drain 24 is used for settling the silt that the device 21 was settled down and the discharge of the chloride ion who is separated by reverse osmosis membrane 27 to silt, prevents that silt from piling up in second sedimentation tank 2 bottom.
In this embodiment, the interval is provided with a plurality of electro-magnets 211 on the swash plate, the fixed many electro-magnets 211 that are provided with on the swash plate, electro-magnet 211 is connected with the switch, realize that electro-magnet 211 has no magnetism nature through opening and closing the power, when having waste water to enter from water inlet 13, open the switch, make electro-magnet 211 circular telegram, have magnetism, adsorb iron fillings in the waste water, after the work is accomplished, the disconnection switch, electro-magnet 211 cuts off the power supply, lose magnetism, iron fillings drop from electro-magnet 211, the staff collects it, it is comparatively convenient.
In this embodiment, sediment precipitation device 21 bottom one side is equipped with vibrator 23, shakes through vibrator 23 and falls with silt such as on the swash plate among sediment precipitation device 21, clears up the silt on the swash plate for silt on the swash plate can not pile up, influences the effect of deposiing.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (5)
1. The utility model provides an industrial waste water sedimentation tank which characterized in that: comprises a first sedimentation tank (1), a second sedimentation tank (2) and a third sedimentation tank (3), a water inlet (13) and a slag dragging manipulator (11) are arranged in the first sedimentation tank (1), an overflow plate (14) is arranged between the first sedimentation tank (1) and the second sedimentation tank (2), an overflow hole (15) is arranged on the overflow plate (14), a fixing plate (25) is arranged between the second sedimentation tank (2) and the third sedimentation tank (3) in a communicated manner, an oil-water separation device is arranged in the second sedimentation tank (2), the oil-water separation device comprises an air flotation machine (22), the air flotation machine (22) is positioned above the second sedimentation tank (2), a silt sedimentation device (21) and an ion isolation device are arranged in the second sedimentation tank (2), the silt sedimentation device (21) comprises a plurality of inclined plates, ion isolation device is including hollow structure's mounting panel (26), the one end fixed connection and second sedimentation tank (2) bottom of mounting panel (26), other end fixed connection and fixed plate (25), mounting panel (26) inside is provided with reverse osmosis membrane (27), the both sides of reverse osmosis membrane (27) are provided with ultrasonic oscillator (28) respectively, ultrasonic oscillator (28) outside is provided with the water barrier, ultrasonic oscillator (28) are provided with two pairs.
2. The industrial wastewater sedimentation tank of claim 1, wherein: the water inlet (13) is located below the first sedimentation tank (1), a fixed support (12) is arranged above the first sedimentation tank (1), a sliding rail is arranged on the fixed support (12), and the slag dragging mechanical arm (11) is connected to the sliding rail.
3. The industrial wastewater sedimentation tank of claim 1, wherein: the device is characterized by further comprising a drain outlet (24), wherein the drain outlet (24) is positioned in the second sedimentation tank (2) and is positioned below the sediment sedimentation device (21).
4. The industrial wastewater sedimentation tank of claim 1, wherein: a plurality of electromagnets (211) are arranged on the inclined plate at intervals.
5. The industrial wastewater sedimentation tank of claim 1, wherein: and a vibrator (23) is arranged on one side of the bottom of the sediment settling device (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539076.6U CN211311208U (en) | 2019-09-17 | 2019-09-17 | Industrial wastewater sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539076.6U CN211311208U (en) | 2019-09-17 | 2019-09-17 | Industrial wastewater sedimentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN211311208U true CN211311208U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921539076.6U Active CN211311208U (en) | 2019-09-17 | 2019-09-17 | Industrial wastewater sedimentation tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897789A (en) * | 2020-12-04 | 2021-06-04 | 安徽华塑股份有限公司 | Environment-friendly industrial wastewater treatment system |
| CN115043468A (en) * | 2022-07-11 | 2022-09-13 | 中国铁建重工集团股份有限公司 | Magnetic powder recovery device, super-magnetic sewage treatment system and treatment method |
-
2019
- 2019-09-17 CN CN201921539076.6U patent/CN211311208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897789A (en) * | 2020-12-04 | 2021-06-04 | 安徽华塑股份有限公司 | Environment-friendly industrial wastewater treatment system |
| CN115043468A (en) * | 2022-07-11 | 2022-09-13 | 中国铁建重工集团股份有限公司 | Magnetic powder recovery device, super-magnetic sewage treatment system and treatment method |
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