CN108558059A - A kind of processing unit and method of serious pollution river water - Google Patents
A kind of processing unit and method of serious pollution river water Download PDFInfo
- Publication number
- CN108558059A CN108558059A CN201810089778.2A CN201810089778A CN108558059A CN 108558059 A CN108558059 A CN 108558059A CN 201810089778 A CN201810089778 A CN 201810089778A CN 108558059 A CN108558059 A CN 108558059A
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- precipitation tank
- coagulative precipitation
- mixing channel
- coagulant
- river
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
A kind of processing unit of serious pollution river water of the present invention, including coagulative precipitation tank, mixing channel, sewage pump, sewage pipe, coagulant addition metering system, solar energy and wind power generation system.Coagulative precipitation tank is arranged on riverbank, is rectangular parallelepiped structure, parallel with river；Coagulative precipitation tank is equipped with several.Mixing channel is arranged in the side on the bank of coagulative precipitation tank, and mixing channel is connected to coagulative precipitation tank, and the water outlet of mixing channel flows into coagulative precipitation tank.Sewage pump is arranged on riverbank, and the sewage pump drainage in river is entered mixing channel by sewage pump by sewage pipe.Coagulant addition metering system is arranged in the side on the bank of mixing channel, and the coagulant of coagulant addition metering system addition enters mixing channel.Solar energy is arranged with wind power generation system on riverbank, and solar energy is connect by cable with sewage pump with wind power generation system.
Description
Technical field
The present invention relates to sewage disposal environmental protecting device technical field, especially a kind of processing unit of serious pollution river water with
Method.
Background technology
With economic rapid development, especially east China, southeast economy more flourishing regional Development of China's Urbanization day
Increasingly fast, living standards of the people are continuously improved, and water consumption is also gradually increased so that the discharge capacity of sewage also increases therewith.Very much
Sewage is not effectively addressed and is discharged into the receiving water bodies such as river, and eutrophication occurs for many rivers, has reached severe dirt
Dye is horizontal.The river water in serious pollution river cannot not only utilize, but also bring stench etc., become a new pollution sources.
Traditional serious pollution river improvement mode includes that wastewater treatment, Sediment Dredging, aeration cycle, algicide add
Physico-chemical process and biological control method, but all larger, destruction river natural ecosystems in the presence of investment and technical difficulty
The problems such as.
Red mud is the pollution solid waste that aluminium industry processed generates during extracting aluminium oxide using bauxite.It is adjoint
It the continuous of aluminum products demand in the decline and world wide of bauxite grade to rise, red mud discharge capacity will be increasing, often
Year whole world will discharge about 60,000,000 tons of red muds, and the annual red mud discharge capacity in China accounts for about the 1/15 of world's total release, separately
It goes into operation and runs with old factory's Revamping and new factory outside, red mud discharge capacity has apparent rising situation.The mineral composition master of red mud
To include aragonite and calcite, account for the 60%~65% of total composition, followed by gibbsite, opal, goethite, in addition also wrap
Containing micro caustic soda, admire ore, waterglass, siderite, trona and sodium aluminate etc..
Currently, the processing of red mud routine is broadly divided into two kinds with disposal options in world wide, that is, build a dam accumulation and deep-sea
Landfill, wherein accumulation of building a dam is the most universal.On the one hand the stockpiling of red mud occupies a large amount of farmland or building site, consumes
The fund of more stockyard construction and maintenance management, on the other hand due to the reason of refining technique, containing a large amount of in red mud
Alkaline matter such as sodium hydroxide, sodium carbonate, these alkaline matters under gravity, gradually penetrate into underground, cause ground
Lower water quality deterioration, to cause many secondary disasters.In addition, with the extension of accumulation time, the gradual desiccation of red mud is formed tiny
Dust, drift with the wind, cause neighbouring air heavy metal classes dust pollution, jeopardize health.
Invention content
The technical problem to be solved by the present invention is to：In order to solve the recycling profit of above-mentioned serious pollution river improvement and red mud
With problem, a kind of processing unit and method of serious pollution river water are provided.
The technical solution adopted by the present invention to solve the technical problems is：A kind of processing unit of serious pollution river water, packet
Include coagulative precipitation tank, mixing channel, sewage pump, sewage pipe, coagulant addition metering system, solar energy and wind power generation system.
The coagulative precipitation tank is arranged on riverbank, is rectangular parallelepiped structure, parallel with river；Specifically, the coagulation is heavy
The construction in shallow lake pond is implemented as follows：
(1) length, the gradient for measuring, calculating bank slope, determine the length and width of coagulative precipitation tank；
(2) topsoil of construction area is removed, stripping depth is 0.5~1.5 meter；To the coagulative precipitation tank bottom after stripping
Plain soil carries out compacting antiseepage or is laid with plastic film antiseepage；
(3) cobble or rubble are filled close to the side of river water along coagulative precipitation tank, cobble or rubble are as filter layer；
(4) plastics or cement material drainpipe, the water outlet of drainpipe are disposed to be discharged into river in filter layer.
The mixing channel is arranged in the side on the bank of coagulative precipitation tank, and mixing channel is connected to coagulative precipitation tank, mixing channel
Water outlet flows into coagulative precipitation tank.
The sewage pump is arranged on riverbank, and the sewage pump drainage in river is entered mixing channel by sewage pump by sewage pipe.
The coagulant addition metering system is arranged in the side on the bank of mixing channel, and coagulant adds metering system addition
Coagulant enters mixing channel.
The solar energy is arranged with wind power generation system on riverbank, and solar energy passes through cable and dirt with wind power generation system
Water pump connects.
The coagulative precipitation tank, mixing channel, sewage pump, sewage pipe and coagulant addition metering system are equipped with several.
The manufacturing process of the coagulant of coagulant addition metering system addition is：
A, air-dried red mud ground, cross 80~100 mesh sieve；
B, it is 3.0~3.5 the red mud after screening to be immersed in sulfuric acid solution and keep pH value, is stirred under the conditions of 60~80 DEG C
It mixes 4~6 hours, filters；
C, being immersed in hydrogen peroxide solution after filter residue and the mixing of iron pin, 30 are stirred to react under the conditions of 50~60 DEG C of temperature
~50 minutes, filtering；
D, filter residue is 30~60 minutes dry under the conditions of 105~110 DEG C of degree of temperature.
E, dried object is roasted 60~120 minutes under the conditions of 400~550 DEG C of degree of temperature.
F, calcining matter is cooled to room temperature, obtains coagulant.
The method for carrying out river water processing using a kind of processing unit of above-mentioned serious pollution river water, step are：
1. the electrical energy drive sewage pump work that solar energy is generated with wind power generation system, serious pollution river water is by sewage pumping
It discharges into mixing channel, is mixed with the coagulant of coagulant addition metering system addition；
2. then river water flows into coagulative precipitation tank by mixing channel, it is separated by solid-liquid separation；
3. the river water after precipitation is filtered by filter layer, the downstream in river is then discharged by drainpipe；
4. the solids in coagulative precipitation tank sinks to the lower part of coagulative precipitation tank under gravity；
5. the sediment deposited in coagulative precipitation tank stops water inlet, natural air drying after reaching scheduled height；
6. the sediment in the coagulative precipitation tank after air-drying is cleared up outward transport, intakes again, precipitates separation；
7. coagulative precipitation tank, mixing channel, sewage pump, sewage pipe and coagulant addition metering system are equipped with several sets, in turn
Operation.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the processing unit of the serious pollution river water of the present invention.
In Fig. 1：1. coagulative precipitation tank, 1-1. filter layers, 1-2. drainpipes, 2. mixing channels, 3. sewage pumps, 4. sewage pipes,
5. coagulant adds metering system.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
The technical solution adopted by the present invention to solve the technical problems is：A kind of processing unit of serious pollution river water, packet
Include coagulative precipitation tank 1, mixing channel 2, sewage pump 3, sewage pipe 4, coagulant addition metering system 5, solar energy and wind power generation system
System.
The coagulative precipitation tank 1 is arranged on riverbank, is rectangular parallelepiped structure, parallel with river；Specifically, the coagulation is heavy
The construction in shallow lake pond is implemented as follows：
(1) length, the gradient for measuring, calculating bank slope, determine the length and width of coagulative precipitation tank；
(2) topsoil of construction area is removed, stripping depth is 0.8 meter；To the element soil of the coagulative precipitation tank bottom after stripping
Carry out compacting antiseepage；
(3) cobble is filled close to the side of river water along coagulative precipitation tank, forms filter layer 1-1；
(4) the drainpipe 1-2 of plastic material, the water outlet of drainpipe 1-2 is disposed to be discharged into river in filter layer 1-1.
The coagulative precipitation tank 1 is equipped with several.
The mixing channel 2 is arranged in the side on the bank of coagulative precipitation tank 1, and mixing channel 2 is connected to coagulative precipitation tank 1, mixing
The water outlet of slot 2 flows into coagulative precipitation tank 1.
The sewage pump 3 is arranged on riverbank, and the sewage pump drainage in river is entered mixing by sewage pump 3 by sewage pipe 4
Slot 2.
The coagulant addition metering system 5 is arranged in the side on the bank of mixing channel 2, and coagulant addition metering system 5 adds
The coagulant added enters mixing channel 2.
The solar energy is arranged with wind power generation system on riverbank, and solar energy passes through cable and dirt with wind power generation system
Water pump 3 connects.
The manufacturing process for the coagulant that coagulant addition metering system 5 adds is：
A, air-dried red mud ground, cross 80 mesh sieve；
B, it is 3.0 the red mud after screening to be immersed in sulfuric acid solution and keep pH value, is stirred 6 hours under the conditions of 60 DEG C,
Filtering；
C, being immersed in hydrogen peroxide solution after filter residue and the mixing of iron pin, 50 points are stirred to react under the conditions of temperature 50 C
Clock, filtering；
D, filter residue is 60 minutes dry under the conditions of 105 DEG C of degree of temperature；
E, dried object is roasted 120 minutes under the conditions of 400 DEG C of degree of temperature；
F, calcining matter is cooled to room temperature, obtains coagulant.
The method for carrying out river water processing using a kind of processing unit of above-mentioned serious pollution river water, step are：
1. solar energy works with the electrical energy drive sewage pump 3 that wind power generation system generates, serious pollution river water is by sewage pump 3
Pump drainage enters mixing channel 2, and the coagulant added with coagulant addition metering system 5 mixes；
2. then river water flows into coagulative precipitation tank 1 by mixing channel 2, precipitated, is separated by solid-liquid separation；
3. the river water after precipitation is filtered by filter layer 1-1, the downstream in river is then discharged by drainpipe 1-2；
4. the solids in coagulative precipitation tank 1 sinks to the lower part of coagulative precipitation tank under gravity；
5. the sediment deposited in coagulative precipitation tank 1 stops water inlet, natural air drying after reaching scheduled height；
6. the sediment in the coagulative precipitation tank after air-drying is cleared up outward transport, intakes again, precipitates separation；
7. coagulative precipitation tank is equipped with several, work by turns.
Embodiment 2
The technical solution adopted by the present invention to solve the technical problems is：A kind of processing unit of serious pollution river water, packet
Include coagulative precipitation tank 1, mixing channel 2, sewage pump 3, sewage pipe 4, coagulant addition metering system 5, solar energy and wind power generation system
System.
The coagulative precipitation tank 1 is arranged on riverbank, is rectangular parallelepiped structure, parallel with river；Specifically, the coagulation is heavy
The construction in shallow lake pond is implemented as follows：
(1) length, the gradient for measuring, calculating bank slope, determine the length and width of coagulative precipitation tank；
(2) topsoil of construction area is removed, stripping depth is 1.0 meters；Laying to the coagulative precipitation tank bottom after stripping
Plastic film antiseepage；
(3) rubble is filled close to the side of river water along coagulative precipitation tank, as filter layer 1-1；
(4) the drainpipe 1-2 of cement material, the water outlet of drainpipe 1-2 is disposed to be discharged into river in filter layer 1-1.
The coagulative precipitation tank 1 is equipped with several.
The mixing channel 2 is arranged in the side on the bank of coagulative precipitation tank 1, and mixing channel 2 is connected to coagulative precipitation tank 1, mixing
The water outlet of slot 2 flows into coagulative precipitation tank 1.
The sewage pump 3 is arranged on riverbank, and the sewage pump drainage in river is entered mixing by sewage pump 3 by sewage pipe 4
Slot 2.
The coagulant addition metering system 5 is arranged in the side on the bank of mixing channel 2, and coagulant addition metering system 5 adds
The coagulant added enters mixing channel 2.
The solar energy is arranged with wind power generation system on riverbank, and solar energy passes through cable and dirt with wind power generation system
Water pump 3 connects.
The manufacturing process for the coagulant that coagulant addition metering system 5 adds is：
A, air-dried red mud ground, sieved with 100 mesh sieve；
B, it is 3.5 the red mud after screening to be immersed in sulfuric acid solution and keep pH value, is stirred 4 hours under the conditions of 80 DEG C,
Filtering；
C, being immersed in hydrogen peroxide solution after filter residue and the mixing of iron pin, 30 points are stirred to react under the conditions of temperature 60 C
Clock, filtering；
D, filter residue is 30 minutes dry under the conditions of 110 DEG C of degree of temperature；
E, dried object is roasted 60 minutes under the conditions of 550 DEG C of degree of temperature；
F, calcining matter is cooled to room temperature, obtains coagulant.
The method for carrying out river water processing using a kind of processing unit of above-mentioned serious pollution river water, step are：
1. solar energy works with the electrical energy drive sewage pump 3 that wind power generation system generates, serious pollution river water is by sewage pump 3
Pump drainage enters mixing channel 2, and the coagulant added with coagulant addition metering system 5 mixes；
2. then river water flows into coagulative precipitation tank 1 by mixing channel 2, precipitated, is separated by solid-liquid separation；
3. the river water after precipitation is filtered by filter layer 1-1, the downstream in river is then discharged by drainpipe 1-2；
4. the solids in coagulative precipitation tank 1 sinks to the lower part of coagulative precipitation tank under gravity；
5. the sediment deposited in coagulative precipitation tank 1 stops water inlet, natural air drying after reaching scheduled height；
6. the sediment in the coagulative precipitation tank after air-drying is cleared up outward transport, intakes again, precipitates separation；
7. coagulative precipitation tank is equipped with several, work by turns.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (2)
1. a kind of processing unit of serious pollution river water, it is characterised in that：Including coagulative precipitation tank (1), mixing channel (2), sewage
Pump (3), sewage pipe (4), coagulant addition metering system (5), solar energy and wind power generation system；
The coagulative precipitation tank (1) is arranged on riverbank, is rectangular parallelepiped structure, parallel with river；Specifically, the coagulating sedimentation
The construction in pond is implemented as follows：
1. measuring, calculating length, the gradient of bank slope, the length and width of coagulative precipitation tank is determined；
2. removing the topsoil of construction area, stripping depth is 0.5~1.5 meter；To the element soil of the coagulative precipitation tank bottom after stripping
It carries out compacting antiseepage or is laid with plastic film antiseepage；
3. filling cobble or rubble close to the side of river water along coagulative precipitation tank, filter layer (1-1) is formed；
4. placement plastics or the drainpipe (1-2) of cement material, the water outlet of drainpipe (1-2) are discharged into river in filter layer (1-1)
In stream；
The coagulative precipitation tank (1) is equipped with several；
The mixing channel (2) is arranged in the side on the bank of coagulative precipitation tank (1), and mixing channel (2) is connected to coagulative precipitation tank (1),
The water outlet of mixing channel (2) flows into coagulative precipitation tank (1)；
The sewage pump (3) is arranged on riverbank, and sewage pump (3) enters the sewage pump drainage in river by sewage pipe (4) mixed
Close slot (2)；
The coagulant addition metering system (5) is arranged in the side on the bank of mixing channel (2), and coagulant adds metering system (5)
The coagulant of addition enters mixing channel (2)；
The solar energy is arranged with wind power generation system on riverbank, and solar energy passes through cable and sewage pump with wind power generation system
(3) it connects；
The manufacturing process for the coagulant that coagulant addition metering system (5) adds is：
A, air-dried red mud ground, cross 80~100 mesh sieve；
B, the red mud after screening is immersed in sulfuric acid solution, it is 3.0~3.5 to keep pH value, and 4 are stirred under the conditions of 60~80 DEG C
~6 hours, filtering；
C, being immersed in hydrogen peroxide solution after filter residue and the mixing of iron pin, 30~50 are stirred to react under the conditions of 50~60 DEG C of temperature
Minute, filtering；
D, filter residue is 30~60 minutes dry under the conditions of 105~110 DEG C of degree of temperature；
E, dried object is roasted 60~120 minutes under the conditions of 400~550 DEG C of degree of temperature；
F, calcining matter is cooled to room temperature, obtains coagulant.
2. special using a kind of method that the processing unit of serious pollution river water carries out river water processing as described in claim 1
Sign is：With following steps；
1. solar energy works with the electrical energy drive sewage pump (3) that wind power generation system generates, serious pollution river water is by sewage pump (3)
Pump drainage enters mixing channel (2), and the coagulant added with coagulant addition metering system (5) mixes；
2. mixed river water flows into coagulative precipitation tank (1) by mixing channel (2), precipitated, is separated by solid-liquid separation；
3. the river water after precipitation is filtered by filter layer (1-1), the downstream in river is then discharged by drainpipe (1-2)；
4. the solids in coagulative precipitation tank (1) sinks to the lower part of coagulative precipitation tank under gravity；
5. the sediment deposited in coagulative precipitation tank (1) stops water inlet, natural air drying after reaching scheduled height；
6. the sediment in the coagulative precipitation tank after air-drying is cleared up outward transport, intakes again, precipitates separation；
7. coagulative precipitation tank is equipped with several, work by turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089778.2A CN108558059A (en) | 2018-01-30 | 2018-01-30 | A kind of processing unit and method of serious pollution river water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089778.2A CN108558059A (en) | 2018-01-30 | 2018-01-30 | A kind of processing unit and method of serious pollution river water |
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| Publication Number | Publication Date |
|---|---|
| CN108558059A true CN108558059A (en) | 2018-09-21 |
Family
ID=63530025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810089778.2A Pending CN108558059A (en) | 2018-01-30 | 2018-01-30 | A kind of processing unit and method of serious pollution river water |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626660A (en) * | 2019-01-24 | 2019-04-16 | 王典超 | A kind of effluent purification method |
| CN109650668A (en) * | 2019-01-25 | 2019-04-19 | 广州故乡源水处理有限公司 | A kind of governing system applied to black-odor riverway |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482746A (en) * | 2013-10-11 | 2014-01-01 | 常州大学 | Method for treating sewage by using coal mine wastes |
| CN104529089A (en) * | 2015-01-06 | 2015-04-22 | 常州大学 | Small purifying system for heavily-polluted river |
-
2018
- 2018-01-30 CN CN201810089778.2A patent/CN108558059A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482746A (en) * | 2013-10-11 | 2014-01-01 | 常州大学 | Method for treating sewage by using coal mine wastes |
| CN104529089A (en) * | 2015-01-06 | 2015-04-22 | 常州大学 | Small purifying system for heavily-polluted river |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626660A (en) * | 2019-01-24 | 2019-04-16 | 王典超 | A kind of effluent purification method |
| CN109650668A (en) * | 2019-01-25 | 2019-04-19 | 广州故乡源水处理有限公司 | A kind of governing system applied to black-odor riverway |
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Application publication date: 20180921 |