CN107364947B - Low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower - Google Patents
Low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower Download PDFInfo
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- CN107364947B CN107364947B CN201710769971.6A CN201710769971A CN107364947B CN 107364947 B CN107364947 B CN 107364947B CN 201710769971 A CN201710769971 A CN 201710769971A CN 107364947 B CN107364947 B CN 107364947B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a low-cost coal chemical wastewater advanced treatment CoSD reaction tower, which comprises a reaction tower body, wherein a sewage inlet is formed in the upper end of the reaction tower body, a vertical ozone pipe is arranged on the bottom surface in the reaction tower body, an ozone booster pump is arranged on the lower surface of the reaction tower body, a catalyst can be put into the reaction tower body through a first feeding port, so that the reaction is more thorough, ozone can be pumped into the reaction tower body through the ozone booster pump, gas is released into the reaction tower body through the ozone pipe and the aeration pipe, so that the reaction is more sufficient, unreacted ozone in the reaction tower body can be pumped into a separation tower through an air suction pump, waste residues in sewage can be separated through the separation tower, and water is further purified Avoids the generation of secondary pollution and saves the water purification cost.
Description
Technical Field
The invention relates to the technical field of coal chemical wastewater treatment, in particular to a low-cost CoSD reaction tower for advanced treatment of coal chemical wastewater.
Background
In the related art, the ozone oxidation technology is often applied to the design of coal chemical wastewater treatment equipment due to the strong oxidizing property and excellent decoloring capability of ozone, however, the coal chemical wastewater treatment equipment based on the ozone oxidation technology has the disadvantages of low ozone utilization rate, secondary pollution, high water purification cost and selectivity for the degradation of organic matters.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a low-cost coal chemical wastewater advanced treatment CoSD reaction tower which is simple in structure and simple and convenient to operate, can fully utilize ozone, avoids secondary pollution, saves water purification cost and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a low-cost CoSD reaction tower for advanced treatment of coal chemical wastewater comprises a reaction tower body, wherein a sewage inlet is formed in the upper end of the reaction tower body, a vertical ozone pipe is arranged on the bottom surface in the reaction tower body, an ozone booster pump is arranged on the lower surface of the reaction tower body, an air outlet of the ozone booster pump is connected with the ozone pipe through a conduit, a first feed opening is formed in the upper end of one side of the reaction tower body, a separation tower is connected to one side, opposite to the first feed opening, of the reaction tower body through a connecting column, the upper end of the separation tower is connected with one side of the reaction tower body through a water guide pipe, a second feed opening is formed in the upper end of the separation tower, a water outlet and a waste residue outlet are formed in one side of the separation tower, the water outlet and the waste residue outlet are respectively located at the lower end and the upper end of the separation tower, a filter plate is arranged at the upper end, the air inlet of air pump passes through the pipe to be connected with the upper end of reaction tower body, and the lower extreme of air outlet of air pump through pipe and knockout tower one side is connected, the one side relative with the air pump on the reaction tower body is equipped with the controller, and external power source is connected to the controller electricity to ozone booster pump and air pump are connected to the controller electricity respectively.
In a preferred technical scheme of the invention, the side surface of the ozone pipe is uniformly provided with aeration pipes in a welding mode, and the end parts of the aeration pipes are provided with aeration heads.
As a preferable technical scheme of the invention, the top end in the reaction tower body is provided with an air pressure sensor, and the air pressure sensor is electrically connected with the controller.
As a preferable technical scheme of the invention, the lower surface of the reaction tower body is provided with four supporting legs which are uniformly distributed around the center of the reaction tower body, two sides of the lower surface of the separation tower are provided with two supporting legs, and the lower ends of the supporting legs on the separation tower and the supporting legs on the reaction tower body are positioned on the same plane.
As a preferable technical scheme of the invention, the first feeding port, the second feeding port, the water outlet and the waste residue outlet are respectively provided with a sealing cover.
As a preferred technical scheme of the invention, the ozone tube comprises an inner tube, the inner tube is sleeved with an outer tube, air outlet holes are densely distributed on the inner tube, the aeration tube is arranged on the outer tube, a transmission gear is arranged at the bottom of the outer tube, a driving motor is arranged at the bottom of the reaction tower body, a motor shaft of the driving motor extends into the reaction tower body, a driving gear is arranged on the motor shaft, the driving gear is meshed with the transmission gear, and the motor shaft and the reaction tower body are dynamically sealed.
Compared with the prior art, the invention has the beneficial effects that: the low-cost coal chemical wastewater advanced treatment CoSD reaction tower is provided with the first feeding port, and the catalyst can be fed into the reaction tower body through the first feeding port, so that the reaction is more thorough, the reaction tower body is provided with an ozone booster pump, ozone can be pumped into the reaction tower body through the ozone booster pump, the ozone pipe and the aeration pipe are arranged in the reaction tower body, and the gas is released into the reaction tower body through the ozone pipe and the aeration pipe, so that the reaction is more sufficient, the reaction tower body is provided with the air pump, the unreacted ozone in the reaction tower body can be pumped into the separation tower through the air pump, waste residues in the sewage can be separated through the separation tower, the water is further purified, the low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower is simple in structure and simple and convenient to operate, not only can fully utilize ozone and avoid secondary pollution, but also saves water purification cost.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic side view of the present invention.
FIG. 3 is a schematic cross-sectional view of the present invention.
In the figure: 1 sewage inlet, 2 first dog-house, 3 reaction tower bodies, 4 controllers, 5 supporting legs, 6 water outlets, 7 separation towers, 8 waste residue outlets, 9 second dog-house, 10 aqueducts, 11 ozone booster pumps, 12 air pumps, 13 aeration pipes, 14 ozone pipes, 15 filter plates and 16 air pressure sensors.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a low-cost CoSD reaction tower for advanced treatment of coal chemical wastewater comprises a reaction tower body 3, a sewage inlet 1 is arranged at the upper end of the reaction tower body 3, a vertical ozone pipe 14 is arranged on the bottom surface in the reaction tower body 3, aeration pipes 13 are uniformly arranged on the side surfaces of the ozone pipes 14 in a welding mode, aeration heads are arranged at the end parts of the aeration pipes 13, the reaction of ozone is more sufficient through the aeration pipes 13 and the aeration heads, an ozone booster pump 11 is arranged on the lower surface of the reaction tower body 3, ozone is pumped into the ozone pipe 14 through the ozone booster pump 11, the ozone is released into the reaction tower body 3 through the aeration pipes 13 on the ozone pipe 14, an air outlet of the ozone booster pump 11 is connected with the ozone pipe 14 through a guide pipe, a first feed opening 2 is arranged at the upper end of one side of the reaction tower body 3, and a connecting column separation tower 7 is connected to one side of the reaction tower body 3, which is opposite, the upper end of a separation tower 7 is connected with one side of a reaction tower body 3 through a water guide pipe 10, the upper end of the separation tower 7 is provided with a second feeding port 9, one side of the separation tower 7 is provided with a water outlet 6 and a waste residue outlet 8, the water outlet 6 and the waste residue outlet 8 are respectively positioned at the lower end and the upper end of the separation tower 7, the upper end in the separation tower 7 is provided with a filter plate 15, the filter plate 15 is positioned below the waste residue outlet 8, one side of the reaction tower body 3 is provided with an air suction pump 12, an air inlet of the air suction pump 12 is connected with the upper end of the reaction tower body 3 through a conduit, an air outlet of the air suction pump 12 is connected with the lower end of one side of the separation tower 7 through a conduit, unreacted ozone in the reaction tower body 3 can be sucked into the separation tower 7 through the air suction pump 12, one side of the reaction tower body 3 opposite to the air suction pump 12 is provided with a controller 4, the controller, the top end in the reaction tower body 3 is provided with the air pressure sensor 16, the air pressure sensor 16 is electrically connected with the controller 4, the air pressure in the reaction tower body 3 can be detected through the air pressure sensor 16, the first feeding port 2, the second feeding port 9, the water outlet 6 and the waste residue outlet 8 are respectively provided with a sealing cover, the reaction tower body 3 and the separation tower 7 can be sealed through the sealing covers to prevent ozone from escaping, the lower surface of the reaction tower body 3 is provided with four supporting legs 5, the four supporting legs 5 are uniformly distributed around the center of the reaction tower body 3, two sides of the lower surface of the separation tower 7 are provided with two supporting legs 5, the lower ends of the supporting legs 5 on the separation tower 7 and the supporting legs 5 on the reaction tower body 3 are positioned on the same plane, the whole device can be supported through the supporting legs 5, the low-cost coal chemical wastewater advanced treatment CoSD reaction tower has, not only can fully utilize the ozone and avoid secondary pollution, but also saves the water purification cost.
The ozone pipe 14 comprises an inner pipe, an outer pipe is sleeved outside the inner pipe, air outlet holes are densely distributed in the inner pipe, the aeration pipe 13 is arranged on the outer pipe, a transmission gear is arranged at the bottom of the outer pipe, a driving motor is arranged at the bottom of the reaction tower body 3, a motor shaft of the driving motor extends into the reaction tower body 3, a driving gear is arranged on the motor shaft, the driving gear is meshed with the transmission gear, and the motor shaft and the reaction tower body 3 are dynamically sealed.
When in use: firstly, sewage is pumped into a reaction tower body 3 from a sewage inlet, then an ozone catalyst is put into the reaction tower body 3 through a first feeding port 2, ozone is pumped into an ozone pipe 14 through an ozone booster pump 11, ozone is released into the reaction tower body 3 through an aeration pipe 13 on the ozone pipe 14, the sewage is guided into a separation tower 7 through a water guide pipe 10 after reaction, a flocculating agent and the catalyst can be put into the separation tower 7 through a second feeding port 9, unreacted ozone in the reaction tower body 3 can be pumped into the separation tower 7 through an air suction pump 12 for continuous reaction, water and waste residues are separated through a filtering plate 15 during reaction, the waste residues are discharged through a waste residue outlet 8, and water is discharged through a water outlet 6.
According to the invention, the catalyst can be put into the reaction tower body 3 through the first feeding port 2, so that the reaction is more thorough, the ozone can be extracted into the reaction tower body 3 through the ozone booster pump 11, the gas is released into the reaction tower body 3 through the ozone pipe 14 and the aeration pipe 13, so that the reaction is more sufficient, the unreacted ozone in the reaction tower body 3 can be extracted into the separation tower 7 through the air extraction pump 12, waste residues in sewage can be separated through the separation tower 7, and further water is purified.
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 (2)
1. The utility model provides a low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower, includes reaction tower body (3), its characterized in that: the sewage treatment device is characterized in that a sewage inlet (1) is formed in the upper end of the reaction tower body (3), a vertical ozone pipe (14) is arranged on the bottom surface in the reaction tower body (3), an ozone booster pump (11) is arranged on the lower surface of the reaction tower body (3), an air outlet of the ozone booster pump (11) is connected with the ozone pipe (14) through a guide pipe, a first feed opening (2) is formed in the upper end of one side of the reaction tower body (3), a separation tower (7) is connected to one side, opposite to the first feed opening (2), of the reaction tower body (3) through a connecting column, the upper end of the separation tower (7) is connected with one side of the reaction tower body (3) through a water guide pipe (10), a second feed opening (9) is formed in the upper end of the separation tower (7), a water outlet (6) and a waste residue outlet (8) are formed in one side of the separation tower (7), and the water outlet (6) and the waste residue, the upper end in the separation tower (7) is provided with a filter plate (15), the filter plate (15) is positioned below a waste residue outlet (8), one side of the reaction tower body (3) is provided with an air suction pump (12), an air inlet of the air suction pump (12) is connected with the upper end of the reaction tower body (3) through a guide pipe, an air outlet of the air suction pump (12) is connected with the lower end of one side of the separation tower (7) through a guide pipe, one side of the reaction tower body (3) opposite to the air suction pump (12) is provided with a controller (4), the controller (4) is electrically connected with an external power supply, the controller (4) is respectively and electrically connected with an ozone booster pump (11) and the air suction pump (12), the side surface of the ozone pipe (14) is uniformly provided with an aeration pipe (13) in a welding manner, the end part of the aeration pipe (13) is provided with an aeration head, the top end in the reaction tower body, and the air pressure sensor (16) is electrically connected with the controller (4), the first feeding port (2), the second feeding port (9), the water outlet (6) and the waste residue outlet (8) are respectively provided with a closed cover, the ozone tube (14) comprises an inner tube, an outer tube is sleeved outside the inner tube, air outlet holes are densely distributed in the inner tube, the aeration tube (13) is arranged on the outer tube, the bottom of the outer tube is provided with a transmission gear, the bottom of the reaction tower body (3) is provided with a driving motor, a motor shaft of the driving motor extends into the reaction tower body (3), a driving gear is arranged on the motor shaft, the driving gear is meshed with the transmission gear, and the motor shaft and the reaction tower body (3) are dynamically sealed.
2. The low-cost coal chemical industry wastewater advanced treatment CoSD reaction tower according to claim 1, characterized in that: the lower surface of reaction tower body (3) is equipped with four supporting legs (5), and four supporting legs (5) center evenly distributed around reaction tower body (3), the both sides of separation tower (7) lower surface are equipped with two supporting legs (5), and the lower extreme of supporting leg (5) on separation tower (7) and the reaction tower body (3) is located the coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769971.6A CN107364947B (en) | 2017-08-31 | 2017-08-31 | Low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower |
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| CN201710769971.6A CN107364947B (en) | 2017-08-31 | 2017-08-31 | Low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower |
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| CN107364947A CN107364947A (en) | 2017-11-21 |
| CN107364947B true CN107364947B (en) | 2020-12-11 |
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| CN201710769971.6A Active CN107364947B (en) | 2017-08-31 | 2017-08-31 | Low-cost coal chemical industry advanced wastewater treatment CoSD reaction tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108946914B (en) * | 2018-07-24 | 2021-09-24 | 辽宁东颢化工有限公司 | Coal chemical industry advanced wastewater treatment CoSD reaction tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07236883A (en) * | 1994-02-28 | 1995-09-12 | Toshiba Corp | Water treatment apparatus |
| CN102249361B (en) * | 2011-05-13 | 2012-09-12 | 西安建筑科技大学 | Ozone gas supply pressure stabilizing device and air flotation reactor using same |
| CN203486975U (en) * | 2013-09-10 | 2014-03-19 | 中建中环工程有限公司 | Layering aeration pipeline for aeration device |
| CN205258200U (en) * | 2015-12-28 | 2016-05-25 | 盛大环境工程有限公司 | Low -cost coal chemical wastewater advanced treatment coSD reaction tower |
| CN205294950U (en) * | 2016-01-15 | 2016-06-08 | 郑小燕 | Aeration pipe with adjustable aeration micropore size |
| CN105502764B (en) * | 2016-01-26 | 2018-12-11 | 清华大学 | A kind of coking advanced waste treatment system of catalytic ozonation in conjunction with Electro Sorb |
| CN206395894U (en) * | 2017-01-17 | 2017-08-11 | 广州北港能源环保有限公司 | A kind of sewage-treatment plant |
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Effective date of registration: 20201125 Address after: 276000 tower a, science and technology entrepreneurship Park, shuangyueyuan Road, Linyi high tech Industrial Development Zone, Shandong Province 510 Applicant after: Shandong fengshuo Construction Service Co.,Ltd. Address before: 528400 Guangdong city of Zhongshan Province three township agile garden Parkside Plaza Phase F No. C85 Applicant before: ZHONGSHAN CHENGBO INDUSTRIAL PRODUCT DESIGN Co.,Ltd. |
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Effective date of registration: 20221230 Address after: Room 821, Block D, Science and Technology Pioneer Park, Luoxi Street, Linyi Hi tech Industrial Development Zone, Shandong Province, 276000 Patentee after: Shandong Xinlongde Ecological Technology Co.,Ltd. Address before: 276000 510, block a, science and Technology Pioneer Park, shuangyueyuan Road, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee before: Shandong fengshuo Construction Service Co.,Ltd. |