CN104445795A - Water treatment system - Google Patents
Water treatment system Download PDFInfo
- Publication number
- CN104445795A CN104445795A CN201310430774.3A CN201310430774A CN104445795A CN 104445795 A CN104445795 A CN 104445795A CN 201310430774 A CN201310430774 A CN 201310430774A CN 104445795 A CN104445795 A CN 104445795A
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- CN
- China
- Prior art keywords
- water
- tank
- filtering
- filter
- primary
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000011282 treatment Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims description 51
- 239000010865 sewage Substances 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000003403 water pollutant Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 238000003911 water pollution Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005189 flocculation Methods 0.000 description 5
- 230000016615 flocculation Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- 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
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Landscapes
- 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)
- Filtering Materials (AREA)
Abstract
The invention discloses a separate water treatment system. The separate water treatment system comprises a water pool body and a water purifying device; the water pool body and the water purifying device are separately arranged; and the water pool body has a water outlet, the water purifying device has a water inlet, and water in the water pool body is discharged to the water purifying device through a water discharging pipeline.
Description
Technical Field
The invention relates to a water treatment system, in particular to a water treatment system capable of recycling water.
Background
In recent years, with the development of the fields of industry, science and technology and the like, the urbanization level of China is continuously improved, and the number of cities and the urban population are continuously increased. Thus, the discharge amount of urban sewage is increasing day by day. At present, most of municipal sewage in China is directly and intensively discharged to nearby river channels without any effective treatment, so that originally clean and beautiful natural water becomes a pollutant discharge ditch. Many rivers in cities present black and odorous conditions. This situation has severely affected people's quality of life and urban environment. The treatment of urban river channels becomes a very important problem for urban construction.
In the urban sewage treatment of China, the commonly adopted mode is as follows:
1. a sediment dredging method. After the pollution source is controlled to a certain degree, the bottom mud becomes the main source of water body pollution. Dredging is therefore generally considered as an important measure to eliminate endogenous pollution. However, dredging techniques are often the key to determining how well the dredging is. From the earliest manual dredging to the present accurate underwater suction of the sludge, the environmental impact of the dredging process is becoming smaller and smaller. Dredging has important utility as a water conservancy project and a channel project, but the dredging has some problems which are difficult to overcome at present as water quality treatment, such as the increase of the concentration of overlying water pollutants to a certain extent, the difficulty in treatment due to large amount, complex pollutant components and high water content of dredged sludge, and the like.
2. And (5) performing chemical flocculation treatment. The chemical flocculation treatment technology is a sewage treatment technology which can improve water quality by adding chemical agents to remove water layer pollutants. In recent years, the chemical flocculation treatment technology is widely researched and applied in the aspect of strengthening the effect of primary treatment of urban sewage, and along with the increasing severity of the water pollution situation, the chemical flocculation treatment technology has certain superiority in treatment of severely polluted water such as black and odorous water, and rapidness and high efficiency. However, since the effect of chemical flocculation treatment is easily affected by the change of water environment, and the toxicity of chemical drugs to aquatic organisms and the secondary pollution of an ecological system must be considered, the application of the technology has great limitation, and the technology is generally used as a temporary emergency measure.
Disclosure of Invention
To achieve the above object, the present invention provides a water treatment system comprising:
the water tank comprises a water tank body and a sewage discharge device; wherein,
the water tank body and the water pollution discharge device are separately arranged;
the water tank device is provided with a water outlet, the water discharge device is provided with a water inlet, and water in the water tank device is discharged into the water discharge device through a water discharge pipeline.
Wherein,
the water drainage device comprises a filter tank for filtering water drained from the water tank body;
the water circulation tank is connected with the filter tank through a pipeline connecting piece, and a submersible pump is arranged in the water circulation tank;
the water tank body also comprises a water inlet;
the submersible pump is used for guiding filtered water of the water drainage device into the water tank body to form water circulation.
Wherein,
the filter tank further comprises a primary filter tank, a secondary filtering and purifying tank and a tertiary filter tank;
a filter screen is arranged in the primary filter tank and is used for filtering out large-particle water pollutants;
fine sand is filled in the primary filtering tank;
and filter cotton and active carbon are filled in the secondary filter tank.
Wherein,
aquatic plants can be planted in the fine sand of the primary filter tank.
Wherein,
a filtering basket consisting of filtering nets is arranged in the primary filtering tank;
the filter basket is removable from the primary filter tank.
Wherein,
a filtering tank for filtering water discharged from the water tank body;
the water circulation tank is connected with the filter tank through a pipeline connecting piece, and a submersible pump is arranged in the water circulation tank;
wherein,
the filter tank further comprises a primary filter tank and a secondary filtering and purifying tank; the aquatic animal excrement exchange tank, the primary filtering tank and the secondary filtering and purifying tank are separated by a filter screen;
a filter screen is arranged in the primary filter tank and is used for filtering out large-particle water pollutants;
fine sand is filled in the primary filtering tank;
and filter cotton and active carbon are filled in the secondary filter tank.
Wherein,
aquatic plants can be planted in the fine sand of the primary filter tank.
Wherein,
a filtering basket consisting of filtering nets is arranged in the primary filtering tank;
the filter basket is removable from the primary filter tank.
Drawings
FIG. 1 is a schematic diagram of a water treatment system according to the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments of the present invention.
The device is shown in figure 1 and consists of the following parts: the sewage pool comprises a pool body 1, a sewage pipeline 2 and a sewage system 3.
The pool body 1 further comprises a sewage draining outlet 11 at the bottom of the pool, and water in the pool body 1 is drained through the sewage draining outlet 11; the sewage discharge port 11 is connected with a sewage discharge pipeline 2, and the sewage discharge pipeline 2 leads the water in the pool body 1 into a sewage discharge system 3;
the sewage discharging system 3 further comprises a primary filtering tank 31, a secondary filtering and purifying tank 32, a tertiary filtering and purifying tank 32, a water inlet circulating tank 34 and a water pump 35. Wherein, the primary filtering tank 31 and the secondary filtering tank 32 are connected through a pipeline 4.
The water in the water tank body 1 sequentially passes through the primary filtering tank 31, the secondary filtering tank 32 and the tertiary filtering and purifying tank 32 and then enters the water inlet circulation tank 34 through the pipeline 5, and the water after oxygen-containing purification is introduced into the water tank body 1 through the water pipeline under the action of the water pump 35.
Wherein, a filter screen is arranged in the primary filter tank 31 and is used for filtering large-particle pollutants such as excreta and impurities of aquatic organisms; the middle of the secondary filter tank 32 is filled with fine sand stones, emergent aquatic plants, floating plants or submerged plants can be planted on the fine sand stones, excrement is blocked and absorbed by the filter screen and the fine sand stones and is taken as nutrients of the emergent aquatic plants, the floating plants or the submerged plants to be absorbed by the plants, and the aquatic plants can purify water quality, release oxygen and enhance the beautification of the environment. The filter screen between the primary filtering tank 31 and the secondary filtering and purifying tank 32 can prevent fallen or rotten roots, stems and leaves from entering the secondary filtering and purifying tank 32.
The tertiary filter tank 33 may be filled with filter cotton to filter the water in the tank body for a second time, and may also be filled with activated carbon, bacteria rings or porcelain rings to remove bacteria and improve water quality, all of which are packed with filter bags, laid one above the other and at a height lower than the water level in the tank. The tertiary filter tank 33 is connected with the inlet water circulating tank 34 through a pipeline.
In order to avoid the excessive growth space occupied by the aquatic plants, the primary filter tank 31 is suitable for planting floating plants and submerged plants, or planting only one of the floating plants and the submerged plants;
the primary filter tank 31 may also be configured to receive a removable filter basket 311, the housing of the filter basket 311 being formed by a filter screen. When the filtering precipitates are accumulated to a certain height, the filtering basket 311 may be removed from the primary filtering tank. For example, the filter basket 311 may be lifted from the primary filter tank 31 by a crane device, and the filter basket 311 may correspond to a container containing the sediment, and the sediment may be discharged from the filter basket after being tilted at a certain angle.
The sewage discharge device can realize the comprehensive treatment of water environment pollution, thoroughly and fully purify the water pool environment, and does not need to change the water quality environment through a chemical agent. Moreover, the ornamental value of the filtering tank can be enhanced by cultivating plants in the filtering tank, and the natural landscaping effect of the city is enhanced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
1. A water treatment system comprising:
the water tank comprises a water tank body and a sewage discharge device; wherein,
the water tank body and the water pollution discharge device are separately arranged;
the water tank device is provided with a water outlet, the water discharge device is provided with a water inlet, and water in the water tank device is discharged into the water discharge device through a water discharge pipeline.
2. The water treatment system of claim 1, wherein:
the water drainage device comprises a filter tank for filtering water drained from the water tank body;
the water circulation tank is connected with the filter tank through a pipeline connecting piece, and a submersible pump is arranged in the water circulation tank;
the water tank body also comprises a water inlet;
the submersible pump is used for guiding filtered water of the water drainage device into the water tank body to form water circulation.
3. The water treatment system of claim 2, wherein:
the filter tank further comprises a primary filter tank, a secondary filtering and purifying tank and a tertiary filter tank;
a filter screen is arranged in the primary filter tank and is used for filtering out large-particle water pollutants;
fine sand is filled in the primary filtering tank;
and filter cotton and active carbon are filled in the secondary filter tank.
4. The water treatment system of claim 3, wherein:
aquatic plants can be planted in the fine sand of the primary filter tank.
5. The water treatment system of claim 3, wherein:
a filtering basket consisting of filtering nets is arranged in the primary filtering tank;
the filter basket is removable from the primary filter tank.
6. An effluent system for a sump body, comprising:
a filtering tank for filtering water discharged from the water tank body;
and the water circulation tank is connected with the filter tank through a pipeline connecting piece, and a submersible pump is arranged in the water circulation tank.
7. The exhaust system according to claim 6, wherein:
the filter tank further comprises a primary filter tank, a secondary filter purification tank and a tertiary filter purification tank; the primary filtering tank, the secondary filtering and purifying tank and the tertiary filtering and purifying tank are connected through pipelines;
a filter screen is arranged in the primary filter tank and is used for filtering out large-particle water pollutants;
fine sand is filled in the primary filtering tank;
and filter cotton and active carbon are filled in the secondary filter tank.
8. The pool system of claim 6, wherein:
aquatic plants can be planted in the fine sand of the primary filter tank.
9. The exhaust system according to claim 7, wherein:
a filtering basket consisting of filtering nets is arranged in the primary filtering tank;
the filter basket is removable from the primary filter tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430774.3A CN104445795A (en) | 2013-09-22 | 2013-09-22 | Water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430774.3A CN104445795A (en) | 2013-09-22 | 2013-09-22 | Water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104445795A true CN104445795A (en) | 2015-03-25 |
Family
ID=52892653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310430774.3A Pending CN104445795A (en) | 2013-09-22 | 2013-09-22 | Water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104445795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274778A (en) * | 2021-05-13 | 2021-08-20 | 王继荣 | Canal head flood purification tank |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202089874U (en) * | 2011-06-11 | 2011-12-28 | 寇国斌 | Ecological sewage purifying system |
| CN203545834U (en) * | 2013-09-22 | 2014-04-16 | 殷浩淳 | Water treatment system and water drainage system |
-
2013
- 2013-09-22 CN CN201310430774.3A patent/CN104445795A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202089874U (en) * | 2011-06-11 | 2011-12-28 | 寇国斌 | Ecological sewage purifying system |
| CN203545834U (en) * | 2013-09-22 | 2014-04-16 | 殷浩淳 | Water treatment system and water drainage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274778A (en) * | 2021-05-13 | 2021-08-20 | 王继荣 | Canal head flood purification tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |