CN205275418U - Bury formula rainwater and purify integration system - Google Patents
Bury formula rainwater and purify integration system Download PDFInfo
- Publication number
- CN205275418U CN205275418U CN201521087519.4U CN201521087519U CN205275418U CN 205275418 U CN205275418 U CN 205275418U CN 201521087519 U CN201521087519 U CN 201521087519U CN 205275418 U CN205275418 U CN 205275418U
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- CN
- China
- Prior art keywords
- integral system
- filtering ponds
- rainwater purification
- rainwater
- purification integral
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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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Abstract
The utility model discloses a bury formula rainwater and purify integration system, including a casing of burying underground, be equipped with the water inlet in one side of casing, relative opposite side is equipped with the delivery port the casing in be equipped with the filtering ponds that are equipped with the grit in proper order, be equipped with plastics boilogical filter's the filtering ponds and the grid that permeates water along the direction of rivers. The utility model discloses solid particle in the initial stage rainwater be can effectively reduce, ammonia nitrogen and phosphorus in the initial stage rainwater are got rid of, it contains still field of all right as fertilizer sources to adsorb the back adsorbent.
Description
Technical field
This utility model relates to a kind of buried rainwater purification integral system, and this system is typically mounted on urban river tubing giving sufficient strength or storm sewer, it is adaptable to processes the occasion of early-stage rainwater, belongs to water-treatment technology field.
Technical background
Owing to China's problem of environmental pollution is particularly thorny, haze phenomenon is fairly common in recent years, and haze degree is increasingly severe, country and the people start to pay much attention to, particularly water environmental problems, affects huge on the life of people, the health having a strong impact on people having. Dissolve the pollution gas such as a large amount of sour gas in air, vehicle exhaust at the rainfall initial stage, behind landing ground, washed away asphalt concrete road, add sewage, mud and the rubbish etc. that stockpile in rain dirt channel so that early-stage rainwater pollution level is higher. Rainwater is the important step in nature water circulation system, to regulating, supplement regional water and improvement and preserving the ecological environment and play extremely crucial effect. Owing to containing the polluters such as substantial amounts of Organic substance, pathogen, heavy metal, oils and fats, suspended solid in early-stage rainwater, pollution level is significantly high, impact load is big, therefore should make purified treatment. Along with the development of country, environmental protection concept is progressively rooted in the hearts of the people, and the input of government's environmental pollution preventing and treating is also in increase gradually. Rainwater technology also grows up gradually in China, the domestic utilization to rainwater at present is concentrated mainly in the scopes such as parking lot, public lawn and community, for collection and the utilizing works of early-stage rainwater at home also in the elementary step, so the utility model proposes the defecator of a kind of buried initial-rainwater treatment system.
Utility model content
The technical problems to be solved in the utility model is that early-stage rainwater arbitrarily discharges, and contaminative early-stage rainwater be cannot be carried out processing by existing drainage system, and causes a large amount of pollution, therefore provides the defecator of a kind of buried initial-rainwater treatment system.
The technical solution adopted in the utility model is as follows:
A kind of buried rainwater purification integral system, including a housing being embedded in underground, it is provided with water inlet in the side of housing, relative opposite side is provided with outlet, is sequentially provided with the filtering ponds equipped with sand along the direction of current, equipped with the filtering ponds of plastic biologic filtrate and permeable grid in described housing.
Described biofilter material is that flyash adds activated carbon, and flyash is in activating oxide SiO2And Al2O3It is the main powdered substance with porous and very bigger serface, by adsorbing, the ion exchange ammonia nitrogen that can remove in sanitary sewage and phosphorus.
Described biofilter material is that flyash adds carbonization stalk. Straw is utilized to make biomass carbon granule, flyash and carbonization straw the absorption property effectiveness comparison of ammonia nitrogen in water body, phosphorus is good. Selecting carbonization straw both economical as adsorbent, and the source of carbonization straw is abundanter, low price, the adsorbent after absorption contains the nutrients such as the nitrogen of plant growing, phosphorus, potassium and calcium, it is possible to as fertilizer also field.
The described bottom equipped with the filtering ponds of plastic biologic filtrate is additionally provided with aerator.
The particle diameter of described sand is at 1.18-2.36mm.
Described housing is pre-cast concrete and steel is made, or adopts made of plastic.
The maintenance for the later stage and the ladder safeguarded it is additionally provided with in described housing.
Operation principle of the present utility model is: the early-stage rainwater processed through settling pit enters the filtering ponds equipped with sand by water inlet, the impurity in drainage is crossed by the saturating close property of sand, it is typically all relatively larger particulate material or obvious material, big magazine is played the effect of filter screen. The principle that sand filters is the same with activated carbon filtration, is a kind of physical cleaning method. Water after sand filtration treatment enters the filtering ponds equipped with plastic biologic filtrate and is filtered, and can remove the ammonia nitrogen in sanitary sewage and phosphorus by absorption, ion exchange; Rainwater afterwards is joined the civil service pipe network by outlet.
The beneficial effects of the utility model are:
This utility model can effectively reduce the solid particle in early-stage rainwater, the ammonia nitrogen removed in early-stage rainwater and phosphorus; After absorption, adsorbent contains and is also used as fertilizer also field.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 concrete structure figure of the present utility model.
In figure: 1-water inlet; 2-is equipped with the filtering ponds of sand; 3-is equipped with the filtering ponds of plastic biologic filtrate; The permeable grid of 4-; 5-outlet; 6-ladder, 7 housings.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail:
As shown in Figure 1, a kind of buried rainwater purification integral system, including a housing 7 being embedded in underground, it is provided with water inlet 1 in the side of housing 7, relative opposite side is provided with outlet 5, in described housing 7, be sequentially provided with the filtering ponds 2 equipped with sand along the direction of current, equipped with the filtering ponds 3 of plastic biologic filtrate and permeable grid 4, be additionally provided with the maintenance for the later stage and the ladder 6 safeguarded in described housing.
Biofilter material is that flyash adds activated carbon, and flyash is in activating oxide SiO2And Al2O3It is the main powdered substance with porous and very bigger serface, by adsorbing, the ion exchange ammonia nitrogen that can remove in sanitary sewage and phosphorus.
Biofilter material is that flyash adds carbonization stalk. Straw is utilized to make biomass carbon granule, flyash and carbonization straw the absorption property effectiveness comparison of ammonia nitrogen in water body, phosphorus is good. Selecting carbonization straw both economical as adsorbent, and the source of carbonization straw is abundanter, low price, the adsorbent after absorption contains the nutrients such as the nitrogen of plant growing, phosphorus, potassium and calcium, it is possible to as fertilizer also field.
Bottom equipped with the filtering ponds of plastic biologic filtrate is additionally provided with aerator, and described aerator refers in waste water activated sludge process water treatment procedure to the equipment of Aeration tank oxygen supply.
Aeration refers to and artificially passes into air by suitable equipment in biochemical aeration tank, to reach intended purpose. Aeration not only makes liquid-to-air contact oxygenation in pond, and owing to stirring liquid, accelerates oxygen in air and shift in liquid, thus completing the purpose of oxygenation; Preventing pond inner suspension body from sinking additionally, aeration also has, strengthening the purpose that in pond, Organic substance contacts with dissolved oxygen with microorganism, thus ensureing that in pond, microorganism is when there being sufficient dissolved oxygen, to oxygenolysis organic in sewage. The quality of aerator, not only affects biochemical wastewater treatment effect, and directly influences Treatment stations and take up an area, invest and operating cost.
The particle diameter of sand is at 1.18-2.36mm, and sand is a kind of physical cleaning method. Main Function is the macromolecular solid granule in trap water and colloid, makes clarification of water.
Housing is pre-cast concrete and steel is made, or adopts made of plastic.
The early-stage rainwater that this utility model processes through settling pit enters equipped with sand filtering ponds by water inlet, and the water after filtration treatment enters the filtering ponds equipped with plastic biologic filtrate and is filtered, and the rainwater after process is joined the civil service pipe network by outlet.
Detailed description of the invention of the present utility model is described in conjunction with accompanying drawing although above-mentioned; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (7)
1. a buried rainwater purification integral system, it is characterized in that: include a housing being embedded in underground, it is provided with water inlet in the side of housing, relative opposite side is provided with outlet, is sequentially provided with the filtering ponds equipped with sand along the direction of current, equipped with the filtering ponds of plastic biologic filtrate and permeable grid in described housing.
2. buried rainwater purification integral system as claimed in claim 1, it is characterised in that: described biofilter material is that flyash adds activated carbon.
3. buried rainwater purification integral system as claimed in claim 1, it is characterised in that: described biofilter material is that flyash adds carbonization stalk.
4. buried rainwater purification integral system as claimed in claim 1, it is characterised in that: the described bottom equipped with the filtering ponds of plastic biologic filtrate is additionally provided with aerator.
5. buried rainwater purification integral system as claimed in claim 1, it is characterised in that: the particle diameter of described sand is at 1.18-2.36mm.
6. buried rainwater purification integral system as claimed in claim 1, it is characterised in that: described housing is pre-cast concrete and steel is made, or adopts made of plastic.
7. buried rainwater purification integral system as claimed in claim 1, it is characterised in that: it is additionally provided with the maintenance for the later stage and the ladder safeguarded in described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087519.4U CN205275418U (en) | 2015-12-23 | 2015-12-23 | Bury formula rainwater and purify integration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087519.4U CN205275418U (en) | 2015-12-23 | 2015-12-23 | Bury formula rainwater and purify integration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275418U true CN205275418U (en) | 2016-06-01 |
Family
ID=56060011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087519.4U Expired - Fee Related CN205275418U (en) | 2015-12-23 | 2015-12-23 | Bury formula rainwater and purify integration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481175A (en) * | 2015-12-23 | 2016-04-13 | 山东大学 | Underground rainwater purifying integral system |
-
2015
- 2015-12-23 CN CN201521087519.4U patent/CN205275418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481175A (en) * | 2015-12-23 | 2016-04-13 | 山东大学 | Underground rainwater purifying integral system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161223 |