CN207483502U - A kind of New Cycle sewage trainage apparatus - Google Patents

Abstract

The utility model discloses a kind of New Cycle sewage trainage apparatus,Including regulating reservoir,Reverse osmosis membrane,Concentrated water collecting pit and concentrated water pond,Regulating reservoir side central upper portion is fixedly connected with water inlet pipe,The regulating reservoir opposite side central upper portion is fixedly connected with first stage precipitation tank by water pipe,The first stage precipitation tank opposite side is fixedly connected with second-level settling pond by water pipe,The second-level settling pond opposite side is fixedly connected with by-pass filtration pond by water pipe,Filtered water inlet pump is installed on water pipe between the second-level settling pond and by-pass filtration pond,By-pass filtration pond opposite side is fixedly connected with secondary filtration pond by water pipe,Secondary filtration pond opposite side is fixedly connected with reverse osmosis membrane by water pipe,The utility model provides a kind of New Cycle sewage trainage apparatus,By using physical technique,The mode that chemical technology and membrane separation technique are combined,Sewage disposal is achieved the purpose that.

Description

A kind of New Cycle sewage trainage apparatus

Technical field

The utility model is related to technical field of industrial sewage treatment, specially a kind of New Cycle sewage trainage apparatus.

Background technology

China is a poor-water country, and gross amount of water resources enriches but per capita less than a quarter of world's water per capita, by In China has a vast territory, geographical relief feature and climate type are varied, and China area groundwater resources is caused to be unevenly distributed, The people of many areas of serious are due to drinking less than clean water with serious disease throughout the year, in face of the severe ring of such water shortage Border, China's industrial water consumption but waste surprising, and mainly industrial water utilization rate is low, and in addition to this also there are water resource dirts in China Contaminate the phenomenon that serious particularly some heavy polluted industries for example：The industries such as oil, chemical industry, electric power, steel, metallurgy, if to this A little concentrated waters are not pocessed, and sewage will pollute the existence that numerous rivers and lakes finally threaten the mankind.

If carrying out effective treatment for reuse to these contaminant waters, the weight of water can be not only improved with sewage-treatment plant Multiple utilization rate saves water resource and can greatly improve surrounding aqueous environment, reduces the destruction to ecological environment around.

But traditional sewage-treatment plant is there are some drawbacks, such as：

1st, traditional sewage-treatment plant design simply will only be suspended by simple physical technique, chemical technology in sewage Bulky grain object remove, but more small particulate pollutant is not eliminated then, these have the water of small particles of pollution object Environment can be damaged by being played back in ecological environment.

2nd, traditional sewage-treatment plant is only to sewage disposal one time, it is impossible to cope with the sewage of present high concentration, processing effect Fruit is bad.

Utility model content

The purpose of this utility model is to provide a kind of New Cycle sewage trainage apparatus, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical solution：A kind of New Cycle sewage trainage apparatus, including Regulating reservoir, reverse osmosis membrane, concentrated water collecting pit and concentrated water pond, regulating reservoir side central upper portion are fixedly connected with water inlet pipe, institute It states regulating reservoir opposite side central upper portion and first stage precipitation tank is fixedly connected with by water pipe, the first stage precipitation tank opposite side passes through water Pipe is fixedly connected with second-level settling pond, and the second-level settling pond opposite side is fixedly connected with by-pass filtration pond by water pipe, described Filtered water inlet pump is installed on water pipe between second-level settling pond and by-pass filtration pond, by-pass filtration pond opposite side leads to It crosses water pipe and is fixedly connected with secondary filtration pond, secondary filtration pond opposite side is fixedly connected with reverse osmosis membrane by water pipe, institute It states and reverse osmosis feedwater pump one is installed on the water pipe between secondary filtration pond and reverse osmosis membrane, the reverse osmosis membrane opposite side Face is fixedly connected with water producing pipe one, and the reverse osmosis membrane is fixedly connected with reuse pool, the reverse osmosis membrane by water producing pipe one Lower surface is fixedly connected with concentrated water pipe one, and the reverse osmosis membrane is fixedly connected with concentrated water collecting pit by concentrated water pipe one, described dense Water collecting pit side is fixedly connected with concentrated water reverse osmosis membrane by water pipe, between the concentrated water collecting pit and concentrated water reverse osmosis membrane Reuse water pump is installed on water pipe, the concentrated water reverse osmosis membrane top is installed with water producing pipe two, the concentrated water reverse osmosis Permeable membrane is fixedly connected by water producing pipe two with reuse pool side, one side bottom of reuse pool be installed with it is reverse osmosis to Water pump two, the concentrated water reverse osmosis membrane opposite side are fixedly connected with concentrated water pipe two, and the concentrated water reverse osmosis membrane passes through concentrated water pipe two Concentrated water pond is fixedly connected with, another side bottom in concentrated water pond is installed with concentrated water delivery pump

Further, the first stage precipitation tank, dispensing agent device is fixedly installed in second-level settling pond.

Further, the by-pass filtration pond, be fixedly installed external-compression type filter membrane in secondary filtration pond

Further, the reverse osmosis membrane, be fixedly installed anti-pollution reverse osmosis membrane in concentrated water reverse osmosis membrane.

Further, the concentrated water reverse osmosis membrane membrane flux is less than reverse osmosis membrane membrane flux.

Compared with prior art, the beneficial effects of the utility model are：

1st, sewage is handled layer by layer by using the mode that physical technique, chemical technology and membrane technology are combined, Neng Gouda Meet the purpose of the recycle-water of industrial water demand to removal water pollutant offer, while improve the utilization rate of water resource, With good economic benefit and social benefit

2nd, the utility model key water processing links to sewage carry out twice precipitation, twice filtering and in reverse osmosis link Multistage infiltration taken sewage, and better than recycle water standard, comprehensive recovery is high for the water quality that ensures that treated.

Description of the drawings

Fig. 1 is the utility model overall structure diagram；

In Fig. 1：1- regulating reservoirs；2- first stage precipitation tanks；3- second-level settling ponds；4- by-pass filtrations pond；5- secondary filtrations pond；6- Reverse osmosis membrane；7- reuse pools；8- concentrated water collecting pits；9- concentrated water reverse osmosis membranes；10- concentrated waters pond；11- elevator pumps；12- filter into Water pump；13- reverse osmosis feedwater pumps one；14- reverse osmosis feedwater pumps two；15- reuse water pumps；16- concentrated water delivery pumps；17- water producing pipes One；18- concentrated waters pipe one；19- water producing pipes two；20- concentrated waters pipe two.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of New Cycle sewage trainage apparatus, including adjusting Pond 1, reverse osmosis membrane 6, concentrated water collecting pit 8 and concentrated water pond 10, the 1 side central upper portion of regulating reservoir are fixedly connected with water inlet pipe, The 1 opposite side central upper portion of regulating reservoir is fixedly connected with first stage precipitation tank 2,2 opposite side of first stage precipitation tank by water pipe Second-level settling pond 3 is fixedly connected with by water pipe, 3 opposite side of second-level settling pond is fixedly connected with by-pass filtration by water pipe Pond 4 is installed with filtered water inlet pump 12, the level-one mistake on the water pipe between the second-level settling pond 3 and by-pass filtration pond 4 4 opposite side of filter tank is fixedly connected with secondary filtration pond 5 by water pipe, and 5 opposite side of secondary filtration pond is fixed by water pipe to be connected Reverse osmosis membrane 6 is connected to, reverse osmosis feedwater pump one is installed on the water pipe between the secondary filtration pond 5 and reverse osmosis membrane 6 13,6 another side of reverse osmosis membrane is fixedly connected with water producing pipe 1, and the reverse osmosis membrane 6 is fixed by water producing pipe 1 Reuse pool 7 is connected with, 6 lower surface of reverse osmosis membrane is fixedly connected with concentrated water pipe 1, and the reverse osmosis membrane 6 passes through concentrated water Pipe 1 is fixedly connected with concentrated water collecting pit 8, and 8 side of concentrated water collecting pit is fixedly connected with concentrated water reverse osmosis membrane by water pipe 9, reuse water pump 15, the concentrated water reverse osmosis are installed on the water pipe between the concentrated water collecting pit 8 and concentrated water reverse osmosis membrane 9 9 top of permeable membrane is installed with water producing pipe 2 19, and the concentrated water reverse osmosis membrane 9 passes through water producing pipe 2 19 and 7 side of reuse pool It is fixedly connected, 7 one side bottom of reuse pool is installed with reverse osmosis feedwater pump 2 14, and the concentrated water reverse osmosis membrane 9 is another Side is fixedly connected with concentrated water pipe 2 20, and the concentrated water reverse osmosis membrane 9 is fixedly connected with concentrated water pond 10, institute by concentrated water pipe 2 20 It states 10 another side bottom of concentrated water pond and is installed with concentrated water delivery pump 16.

By being fixedly installed dispensing agent device in the first stage precipitation tank 2, second-level settling pond 3, can remove in water body Suspended matter and colloid achieve the purpose that remove water body hardness.It is set by fixation in the by-pass filtration pond 4, secondary filtration pond 5 External-compression type filter membrane is equipped with, bulky grain pollutant in water body is filtered convenient for blocking.It is reverse osmosis by the reverse osmosis membrane 6, concentrated water Anti-pollution reverse osmosis membrane is fixedly installed in film 9, convenient for the dissolving salt in removing water body.Pass through 9 film of concentrated water reverse osmosis membrane Flux is less than 6 membrane flux of reverse osmosis membrane, enhances the desalting effect to concentrated water water body, is allowed to be more in line with recycle water standard.

Operation principle：In use, it is sunk by the way that the polluted-water in regulating reservoir 1 is pumped into first stage precipitation tank 2 successively with two level Shallow lake pond 3 makes polluted-water that physics and chemical change occur with putting into white lime in sedimentation basin and soda ash, by suspended matter in water and Part colloid aggregation sinks to bottom of pond, and then contaminant water is passed through by-pass filtration pond 4 and secondary filtration pond 5 and is filtered successively, will be big Particulate pollutant stops that the water body after filtering deviates from water body dissolving salt by reverse osmosis membrane, reaches recycle water standard.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of New Cycle sewage trainage apparatus, including regulating reservoir（1）, reverse osmosis membrane（6）, concentrated water collecting pit（8）With concentrated water pond （10）, it is characterised in that：The regulating reservoir（1）Side central upper portion is fixedly connected with water inlet pipe, the regulating reservoir（1）Opposite side Central upper portion is fixedly connected with first stage precipitation tank by water pipe（2）, the first stage precipitation tank（2）Opposite side is fixed by water pipe to be connected It is connected to second-level settling pond（3）, the second-level settling pond（3）Opposite side is fixedly connected with by-pass filtration pond by water pipe（4）, it is described Second-level settling pond（3）With by-pass filtration pond（4）Between water pipe on be installed with filtered water inlet pump（12）, the by-pass filtration Pond（4）Opposite side is fixedly connected with secondary filtration pond by water pipe（5）, the secondary filtration pond（5）Opposite side is consolidated by water pipe Surely it is connected with reverse osmosis membrane（6）, the secondary filtration pond（5）With reverse osmosis membrane（6）Between water pipe on be installed with reverse osmosis Saturating feed pump one（13）, the reverse osmosis membrane（6）Another side is fixedly connected with water producing pipe one（17）, the reverse osmosis membrane（6） Pass through water producing pipe one（17）It is fixedly connected with reuse pool（7）, the reverse osmosis membrane（6）Lower surface is fixedly connected with concentrated water pipe one （18）, the reverse osmosis membrane（6）Pass through concentrated water pipe one（18）It is fixedly connected with concentrated water collecting pit（8）, the concentrated water collecting pit（8） Side is fixedly connected with concentrated water reverse osmosis membrane by water pipe（9）, the concentrated water collecting pit（8）With concentrated water reverse osmosis membrane（9）Between Water pipe on be installed with reuse water pump（15）, the concentrated water reverse osmosis membrane（9）Top is installed with water producing pipe two（19）, The concentrated water reverse osmosis membrane（9）Pass through water producing pipe two（19）With reuse pool（7）Side is fixedly connected, the reuse pool（7） One side bottom is installed with reverse osmosis feedwater pump two（14）, the concentrated water reverse osmosis membrane（9）Opposite side is fixedly connected with concentrated water Pipe two（20）, the concentrated water reverse osmosis membrane（9）Pass through concentrated water pipe two（20）It is fixedly connected with concentrated water pond（10）, the concentrated water pond （10）Another side bottom is installed with concentrated water delivery pump（16）.

2. a kind of New Cycle sewage trainage apparatus according to claim 1, it is characterised in that：The first stage precipitation tank（2)、 Dispensing agent device is fixedly installed in second-level settling pond (3).

3. a kind of New Cycle sewage trainage apparatus according to claim 1, it is characterised in that：The by-pass filtration pond (4）、 Secondary filtration pond（5）Inside it is fixedly installed external-compression type filter membrane.

4. a kind of New Cycle sewage trainage apparatus according to claim 1, it is characterised in that：The reverse osmosis membrane（6）, it is dense Water reverse osmosis membrane（9）Inside it is fixedly installed anti-pollution reverse osmosis membrane.

5. a kind of New Cycle sewage trainage apparatus according to claim 1, it is characterised in that：The concentrated water reverse osmosis membrane （9）Membrane flux is less than reverse osmosis membrane（6）Membrane flux.