CN205133346U - Biological reaction effluent treatment plant - Google Patents

Abstract

The utility model discloses a biological reaction effluent treatment plant, including one -level reverse osmosis water purification device, dense water recovery unit, biological reaction case, water processing box and water purification bucket, one -level reverse osmosis water purification device includes sewage water inlet, pure water outlet and the export of dense water, the last flow control valve that is equipped with of pure water outlet, dense water recovery unit's dense water entry is connected in the export of dense water through the booster pump, dense water recovery unit includes the casing and locates the reverse osmosis membrane in the casing that the wastewater outlet passes through the water inlet and connects the biological reaction case, the biological reaction case passes through the delivery port and connects water processing box, water processing box passes through pipe connection water purification bucket, wherein, and the inside multimedium pre -flock layer that is equipped with of water processing box, the inside high -pressure water jet that is equipped with of water purification bucket, the utility model discloses save water and energy, reduce the energy consumption, reduce cost, multiple purification increases mineral substance content, and equipment is stable, long service life.

Description

A kind of biological respinse effluent treatment plant

Technical field

The utility model relates to sewage purification field, specifically a kind of biological respinse effluent treatment plant.

Background technology

Membrane Bio-reactor Technology is the Novel sewage treatment technology being be combined with each other by the ox thing reactor in the ultrafiltration of membrane separation technique towel, micro-filtration or nanofiltration membrane component and biological sewage treatment and formed; MBR technology results from the end of the sixties in last century the earliest, is proposed by the people such as Smith of the U.S.; By utilizing the bio-reactor in the ultrafiltration in membrane separation technique, micro-filtration or nanofiltration membrane component and biological sewage treatment to be combined with each other, instead of the second pond of traditional activated sludge process technique and follow-up flocculation filtration system; At present, the quantity of wastewater effluent of Small Urban accounts for the over half of national total amount of sewage discharge, along with the fast development of building, the quantity discharged of sanitary sewage and trade effluent will several times, the even increase of tens times, certainly will the deterioration of exacerbate water environment, the deterioration of water surrounding can affect the every field of industry, agricultural and people's live and work, and the dirty water decontamination handles re-uses and is more and more subject to people's attention.

Utility model content

The purpose of this utility model is to provide one to save water and energy, and reduces energy consumption, reduces costs, multiple purifying, and increase content of mineral substances, equipment is stablized, the biological respinse effluent treatment plant of long service life, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of biological respinse effluent treatment plant, comprises first-stage reverse osmosis pure water device, dense apparatus for recovering, biological respinse case, water treatment case and water-purifying tank; Described first-stage reverse osmosis pure water device comprises sewage inlet, pure water outlet and dense water out; Wherein, sewage inlet is connected with high-pressure pump, and the water-in of high-pressure pump connects bilge main road; Described pure water outlet is provided with flow control valve; Described dense water out connects the dense water inlet of dense apparatus for recovering by topping-up pump; Described dense apparatus for recovering comprises housing and is located at the reverse osmosis membrane in housing, wherein, housing is respectively equipped with dense water inlet, reuse water outlet and wastewater outlet; Described reuse water outlet connects the water-in of high-pressure pump by water return pipeline, and wastewater outlet is provided with flow control valve, and wastewater outlet connects biological respinse case by water-in; Described biological respinse case connects water treatment case by water outlet, and is provided with flow control valve on water outlet; Described water treatment case connects water-purifying tank by pipeline, and wherein, water treatment case inside is provided with the pre-filtering layer of multimedium, is uniformly distributed and is provided with metal baffle, be provided with ultraviolet sterilizer on the left of the pre-filtering layer of multimedium on the right side of the pre-filtering layer of multimedium; Described metal baffle is provided with circular hole, and circular hole inside is provided with laser filter sheet; On the right side of metal baffle, be provided with activated carbon filter layer, ozonizer successively, and be fixed with resinbed on the right side of ozonizer; Described water-purifying tank inside is provided with high-pressure water jet, is respectively equipped with filtering layer and reverse-osmosis membrane element in high-pressure water jet both sides.

Further: described flow control valve is ball valve or stopping valve.

Further: on the right side of described water-purifying tank, to be provided with water purification water outlet.

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

1, first-stage reverse osmosis pure water device reverse osmosis isolation output pure water and dense water in the utility model, pure water is medical pure water based on pure water outlet is discharged, dense water injects dense apparatus for recovering under the effect of topping-up pump, and reuse water and waste water is obtained after overrich apparatus for recovering is separated, reuse water flows to first-stage reverse osmosis pure water device through water return pipeline, in its whole process, reach energy-saving and water-saving object, the water quality of the recovery pure water obtained by dense apparatus for recovering is compared with the pure water water quality inferiority of first-stage reverse osmosis pure water device, thus direct use is not suitable for, but its water-quality ratio is much better by the tap water after the process for the treatment of nature water device, use it for the influent quality improving first-stage reverse osmosis, save the consumption of former water simultaneously, the rate of recovery of former water can improve, accomplish to save water and energy while guarantee water quality safety, meanwhile, efficiently solve equipment control difficulty, water quality reaching standard is difficult, running cost is high problem, reduce energy consumption, reduce costs, water-saving result is good, stablizing of pure water physical and chemical index and microbiological indicator can be kept for a long time qualified, use safety,

2, in work, reaction box inner utilization bio-reactor is by after waste water first time process, water treatment case is entered again by pipeline, first time, the water of purification entered water-purifying tank inside after treatment, and wherein, the water be cleaned is filtered by filtering layer again, water quality reaches the standard water of country, whole process multiple purifying, increases content of mineral substances, and equipment is stable, long service life.

Accompanying drawing explanation

Fig. 1 is the structural representation of biological respinse effluent treatment plant.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1, in the utility model embodiment, a kind of biological respinse effluent treatment plant, comprises first-stage reverse osmosis pure water device 1, dense apparatus for recovering 2, biological respinse case 4, water treatment case 5 and water-purifying tank 6, described first-stage reverse osmosis pure water device 1 comprises sewage inlet 111, pure water outlet 112 and dense water out 115, wherein, sewage inlet 111 is connected with high-pressure pump 113, and the water-in of high-pressure pump 113 connects bilge main road 114, described pure water outlet 112 is provided with flow control valve 3, and flow control valve 3 is ball valve or stopping valve, described dense water out 115 connects the dense water inlet 211 of dense apparatus for recovering 2 by topping-up pump 213, described dense apparatus for recovering 2 comprises housing and is located at the reverse osmosis membrane in housing, wherein, housing is respectively equipped with dense water inlet 211, reuse water outlet 212 and wastewater outlet 215, described reuse water outlet 212 connects the water-in of high-pressure pump 113 by water return pipeline 214, and wastewater outlet 215 is provided with flow control valve 3, and wastewater outlet 215 connects biological respinse case 4 by water-in 41, in work, first-stage reverse osmosis pure water device 1 reverse osmosis isolation output pure water and dense water, pure water is medical pure water based on pure water outlet 112 is discharged, dense water injects dense apparatus for recovering 2 under the effect of topping-up pump 213, and reuse water and waste water is obtained after overrich apparatus for recovering 2 is separated, reuse water flows to first-stage reverse osmosis pure water device 1 through water return pipeline 214, in its whole process, reach energy-saving and water-saving object, the water quality of the recovery pure water obtained by dense apparatus for recovering 2 is compared with the pure water water quality inferiority of first-stage reverse osmosis pure water device 1, thus direct use is not suitable for, but its water-quality ratio is much better by the tap water after the process for the treatment of nature water device, use it for the influent quality improving first-stage reverse osmosis, save the consumption of former water simultaneously, the rate of recovery of former water can improve, accomplish to save water and energy while guarantee water quality safety, meanwhile, efficiently solve equipment control difficulty, water quality reaching standard is difficult, running cost is high problem, reduce energy consumption, reduce costs, water use efficiency has brought up to about 85% ~ 95% from 75%, and water-saving result is good, stablizing of pure water physical and chemical index and microbiological indicator can be kept for a long time qualified, use safety, described biological respinse case 4 connects water treatment case 5 by water outlet 42, and is provided with flow control valve 3 on water outlet 42, described water treatment case 5 connects water-purifying tank 6 by pipeline, and wherein, water treatment case 5 inside is provided with the pre-filtering layer 52 of multimedium, is uniformly distributed and is provided with metal baffle 54, be provided with ultraviolet sterilizer 51 on the left of the pre-filtering layer 52 of multimedium on the right side of the pre-filtering layer 52 of multimedium, described metal baffle 54 is provided with circular hole, and circular hole inside is provided with laser filter sheet 53, on the right side of metal baffle 54, be provided with activated carbon filter layer 55, ozonizer 56 successively, and be fixed with resinbed 57 on the right side of ozonizer 56, described water-purifying tank 6 inside is provided with high-pressure water jet 62, is respectively equipped with filtering layer 63 and reverse-osmosis membrane element 61, is provided with water purification water outlet 64 on the right side of water-purifying tank 6 in high-pressure water jet 62 both sides, in work, reaction box 4 inner utilization bio-reactor is by after waste water first time process, water treatment case 5 is entered again by pipeline, the water of first time purification enters water-purifying tank 6 inside after treatment, and wherein, the water be cleaned is filtered by filtering layer 63 again, water quality reaches the standard water of country, whole process multiple purifying, increases content of mineral substances, and equipment is stable, long service life.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (3)

1. a biological respinse effluent treatment plant, comprises first-stage reverse osmosis pure water device (1), dense apparatus for recovering (2), biological respinse case (4), water treatment case (5) and water-purifying tank (6); It is characterized in that, described first-stage reverse osmosis pure water device (1) comprises sewage inlet (111), pure water outlet (112) and dense water out (115); Wherein, sewage inlet (111) is connected with high-pressure pump (113), and the water-in of high-pressure pump (113) connects bilge main road (114); Described pure water outlet (112) is provided with flow control valve (3); Described dense water out (115) connects the dense water inlet (211) of dense apparatus for recovering (2) by topping-up pump (213); Described dense apparatus for recovering (2) comprises housing and is located at the reverse osmosis membrane in housing, wherein, housing is respectively equipped with dense water inlet (211), reuse water outlet (212) and wastewater outlet (215); Described reuse water outlet (212) connects the water-in of high-pressure pump (113) by water return pipeline (214), and wastewater outlet (215) being provided with flow control valve (3), wastewater outlet (215) connects biological respinse case (4) by water-in (41); Described biological respinse case (4) connects water treatment case (5) by water outlet (42), and is provided with flow control valve (3) on water outlet (42); Described water treatment case (5) connects water-purifying tank (6) by pipeline, wherein, water treatment case (5) inside is provided with the pre-filtering layer of multimedium (52), be uniformly distributed on the pre-filtering layer of multimedium (52) right side and be provided with metal baffle (54), the pre-filtering layer of multimedium (52) left side is provided with ultraviolet sterilizer (51); Described metal baffle (54) is provided with circular hole, and circular hole inside is provided with laser filter sheet (53); Be provided with activated carbon filter layer (55), ozonizer (56) successively on metal baffle (54) right side, and ozonizer (56) right side is fixed with resinbed (57); Described water-purifying tank (6) inside is provided with high-pressure water jet (62), is respectively equipped with filtering layer (63) and reverse-osmosis membrane element (61) in high-pressure water jet (62) both sides.

2. biological respinse effluent treatment plant according to claim 1, is characterized in that, described flow control valve (3) is ball valve or stopping valve.

3. biological respinse effluent treatment plant according to claim 1, is characterized in that, described water-purifying tank (6) right side is provided with water purification water outlet (64).