CN207276434U - A kind of integrated sewage treating apparatus - Google Patents

Abstract

The utility model discloses a kind of integrated sewage treating apparatus, including reaction tank, reaction tank is left, right both ends are respectively arranged with sewage inlet and water purification outlet, aqueduct is passed sequentially through inside reaction tank from left to right and is connected with pre-filtering area, flocculation zone, anaerobic zone, anoxic zone, aerobic zone and filtering area, pre-filtering area, the first filter plate is respectively arranged with inside flocculation zone and filtering area, second filter plate and the 3rd filter plate, pre-filtering area, the rear end of flocculation zone and filtering area is respectively connected with precipitation conduit, the device can be by the separated sludge of sewage disposal, sediment etc. is separated by beneficiating ingredient, both the waste of resource will not have been caused, it be able to not will not utilize again, the nitrogen in sewage can be additionally removed at the same time, P elements, avoid the eutrophication of river water, it is worthy to be popularized.

Description

A kind of integrated sewage treating apparatus

Technical field

Technical field of sewage is the utility model is related to, is specially a kind of integrated sewage treating apparatus.

Background technology

Sewage disposal is to make the mistake that sewage reaches a certain water body of draining or the water quality requirement that reuses purifies it Journey.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. Field, also comes into the daily life of common people more and more.With developing rapidly for China's economy in recent years, municipal sewage The construction of processing system has increasingly tended to be ripe.But in rural area and some remote districts, due to the shortage and warp of environmental consciousness The deficiency of Ji condition, the sanitary sewage of rural area is most by the way of directly discharging, to local environmental quality and health Situation causes very big threat, and domestic sewage in rural areas mainly includes water for kitchen use, slurry and liquid dung of flushing the toilet, in water for kitchen use Organic emission can reduce the dissolved oxygen in water, cause fish dead, water quality deterioration；Nitrogen and phosphorus element in slurry Easily cause the eutrophication of neighbouring water body；Liquid dung of flushing the toilet causes water color-changing, smelly, to regional using underground water as drinking water source Safe drinking water constitute a latent danger.

Existing sewage-treatment plant is mostly to use segment processing, sewage is successively passed through oxidizing chamber, flocculating chamber and filtering Room etc., achievees the purpose that sewage purification.Such as a kind of entitled integrated sewage disposal dress of Application No. 201621363018.9 Put, which includes oxidizing chamber, flocculation-air floating room and the sewage water filtration room being sequentially communicated, and oxidizing chamber and flocculation-air floating room are arranged on The top of sewage water filtration room, oxidizing chamber include the filter screen for being arranged on oxidizing chamber top, and oxidizing chamber bottom is used to place oxidant, The first overflow port is provided between oxidizing chamber and flocculation-air floating room, flocculation-air floating room includes air-floating apparatus, flocculation-air floating room bottom For placing flocculant, the second overflow port is provided between flocculation-air floating room and sewage water filtration room, sewage water filtration room includes filter cloth And zeolite layer, filter cloth are located at the top of the zeolite layer, the side of sewage water filtration room zeolite layer is equipped with discharge outlet.The utility model Integrated sewage treating apparatus flocculation technique and air flotation technology are incorporated in flocculation-air floating room, reduce at integrated sewage water The overall volume of device is managed, manufacture cost is reduced, improves sewage treating efficiency.

But existing technology is there are following defect, first, the part such as the separated sludge of sewage disposal, sediment is containing more These sludge, sediment etc., are directly given up the waste that can cause resource by kind beneficiating ingredient, and can not also be used without isolation, Existing sewage-treatment plant can not separate the beneficiating ingredient of these sludge, sediment etc.；Second, contain in sanitary sewage There is abundant nitrogen and phosphorus element, if can cause the eutrophication of river water without processing, existing device can not remove sewage at the same time In nitrogen and phosphorus element, make the inefficient of sewage disposal, and effect is bad, can destroy the water environment in nature.In order to solve this A little problems, thus devise a kind of integrated sewage treating apparatus.

The content of the invention

In order to overcome the shortcomings of prior art, the utility model provides a kind of integrated sewage treating apparatus, the dress Putting can be separated the separated sludge of sewage disposal, sediment etc. by beneficiating ingredient, will not only cause the waste of resource, but also not It can not utilize, can additionally remove the nitrogen and phosphorus element in sewage at the same time, make the more efficient of sewage disposal, effect more preferable, The eutrophication of river water is avoided, is worthy to be popularized.

Technical solution is used by the utility model solves its technical problem：A kind of integrated sewage treating apparatus, bag Include reaction tank, the left and right both ends of the reaction tank are respectively arranged with sewage inlet and water purification outlet, and the inside of reaction tank from Left-to-right passes sequentially through aqueduct and is connected with pre-filtering area, flocculation zone, anaerobic zone, anoxic zone, aerobic zone and filtering area, described The both ends of aqueduct are connected with sewage inlet and water purification outlet respectively, the inside in the pre-filtering area, flocculation zone and filtering area It is respectively arranged with the first filter plate, the second filter plate and the 3rd filter plate, the rear end in the pre-filtering area, flocculation zone and filtering area Precipitation conduit is respectively connected with, and sediment valve is installed in the mouth of pipe of precipitation conduit.

As a kind of preferable technical solution of the utility model, the aqueduct between the aerobic zone, filtering area is with detesting Aqueduct between oxygen area, anoxic zone is connected by circulating line, and is provided with valve in the mouth of pipe of circulating line.

As a kind of preferable technical solution of the utility model, the inside of the aqueduct described in every section is both provided with filtering Net.

As a kind of preferable technical solution of the utility model, first filter plate, the second filter plate and the 3rd filtering Plate is down-set with 45-60 ° of oblique angle, and precipitate conduit respectively with the first filter plate, the second filter plate and the 3rd The bottom upper surface connection of filter plate.

As a kind of preferable technical solution of the utility model, disinfection is provided between the filtering area and water purification outlet Area, and it is internally provided with agitating vane in sterile zones.

As a kind of preferable technical solution of the utility model, first filter plate, the second filter plate and the 3rd filtering The side of plate is closely connected with the inner wall of pre-filtering area, flocculation zone and filtering area by sealing ring respectively.

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

（1）The utility model by be respectively arranged with the inside of pre-filtering area, flocculation zone and filtering area the first filter plate, Second filter plate and the 3rd filter plate, and the aqueduct in pre-filtering area, flocculation zone and filtering area arranged on left and right sides is respectively positioned at the The upper and lower both sides of one filter plate, the second filter plate and the 3rd filter plate, the top in pre-filtering area, flocculation zone and filtering area connect It is connected to precipitation conduit so that sediment that is larger, useless, can directly giving up is separated in pre-filtering area, and making can The sludge of recycling, sediment etc. are separated in flocculation zone, are filtering the sediment containing higher-value, higher nutrient Area is separated so that sludge, the sediment etc. of device filtering are separated by beneficiating ingredient, will not both cause the wave of resource Take, and be able to not will not utilize.

（2）The utility model in reaction tank by being internally provided with anaerobic zone, anoxic zone and aerobic zone, aerobic zone, mistake The aqueduct between aqueduct and anaerobic zone, anoxic zone between filter area is connected by circulating line so that sewage can Phosphorus is discharged in anaerobic zone, and ammonification is carried out to partial organic substances, in anoxic zone deamination, BOD, nitrification and absorption are removed in aerobic zone Phosphorus so that device can remove the nitrogen and phosphorus element in sewage at the same time, make the more efficient of sewage disposal, effect more preferable, avoid The eutrophication of river water, is conducive to the water environment in conservation of nature.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the pre-filtering area cross section structure schematic diagram of the utility model.

In figure：1- reaction tanks；2- sewage inlets；3- water purification outlets；4- aqueducts；5- pre-filterings area；6- flocculation zones；7- Anaerobic zone；8- anoxic zones；9- aerobic zones；10- filtering areas；The first filter plates of 11-；The second filter plates of 12-；The 3rd filter plates of 13-； 14- precipitates conduit；15- sediment valves；16- circulating lines；17- valves；18- filter screens；19- sterile zones；20- paddles Piece；21- sealing rings.

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 Clearly and completely describe, 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.

The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model Example.The direction and position term that the utility model is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " It is interior ", " outer ", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use To illustrate and understand the utility model, and it is not used to limitation the utility model.

Embodiment：

As shown in Figure 1, the utility model provides a kind of integrated sewage treating apparatus, including reaction tank 1, the reaction The left and right both ends in pond 1 are respectively arranged with sewage inlet 2 and water purification outlet 3, and lead to successively from left to right in the inside of reaction tank 1 Cross aqueduct 4 and be connected with pre-filtering area 5, flocculation zone 6, anaerobic zone 7, anoxic zone 8, aerobic zone 9 and filtering area 10, it is described aerobic The aqueduct 4 between aqueduct 4 and anaerobic zone 7, anoxic zone 8 between area 9, filtering area 10 is connected by circulating line 16 Connect, and valve 17 is installed in the mouth of pipe of circulating line 16 so that sewage can discharge phosphorus in anaerobic zone 7, and organic to part Thing carries out ammonification, in 8 deamination of anoxic zone, BOD, nitrification is removed in aerobic zone 9 and absorbs phosphorus so that device can go to decontaminate at the same time Nitrogen and phosphorus element in water, makes the more efficient of sewage disposal, effect more preferable, avoids the eutrophication of river water, be conducive to protect Water environment in nature.

As shown in Figure 1, the both ends of the aqueduct 4 are connected with sewage inlet 2 and water purification outlet 3 respectively so that device Various pieces are linked to be an entirety, and the inside of the aqueduct 4 described in every section is both provided with filter screen 18 so that passes through water-supply-pipe The various pieces that road 4 connects do not influence each other so that separated sludge, sediment etc. are separated completely.

As depicted in figs. 1 and 2, the inside of the pre-filtering area 5, flocculation zone 6 and filtering area 10 is respectively arranged with the first mistake Filter plate 11, the second filter plate 12 and the 3rd filter plate 13, and 10 arranged on left and right sides of pre-filtering area 5, flocculation zone 6 and filtering area is defeated Waterpipe 4 is located at the upper and lower both sides of the first filter plate 11, the second filter plate 12 and the 3rd filter plate 13, the pre-filtering respectively The rear end in area 5, flocculation zone 6 and filtering area 10 is respectively connected with precipitation conduit 14, and is provided with the mouth of pipe of precipitation conduit 14 Sediment valve 15 so that sediment that is larger, useless, can directly giving up is separated in pre-filtering area 5, makes to return Receive the sludge utilized, sediment etc. to be separated in flocculation zone 6, filter the sediment containing higher-value, higher nutrient Area 10 is separated so that sludge, the sediment etc. of device filtering are separated by beneficiating ingredient, will not both cause resource Waste, and be able to not will not utilize.

As shown in Fig. 2, first filter plate 11, the second filter plate 12 and the 3rd filter plate 13 are with 45-60 ° of inclination angle Set diagonally downward, and precipitate the bottom with the first filter plate 11, the second filter plate 12 and the 3rd filter plate 13 respectively of conduit 14 Upper surface connection is held, is conducive to sludge, sediment etc. and is discharged from sedimentation conduit 14.

As shown in Figure 1, sterile zones 19 are provided between the filtering area 10 and water purification outlet 3, and in sterile zones 19 Portion is provided with agitating vane 20 so that the sewage after handling can first carry out disinfection before discharge, it is ensured that sewage is not thin Bacterium virus etc., is conducive to environmental protection, and agitating vane 20 can accelerate the process of disinfection, make the effect of disinfection more preferable.

As shown in Figure 1, the side of first filter plate 11, the second filter plate 12 and the 3rd filter plate 13 respectively with pre- mistake Filter area 5, the inner wall of flocculation zone 6 and filtering area 10 are closely connected by sealing ring 21 so that sewage will not from the first filter plate 11, The side of second filter plate 12 and the 3rd filter plate 13 is revealed, and ensures that sewage can all carry out filtration treatment.

In conclusion the utility model is mainly characterized by：

（1）The utility model by be respectively arranged with the inside of pre-filtering area, flocculation zone and filtering area the first filter plate, Second filter plate and the 3rd filter plate, and the aqueduct in pre-filtering area, flocculation zone and filtering area arranged on left and right sides is respectively positioned at the The upper and lower both sides of one filter plate, the second filter plate and the 3rd filter plate, the top in pre-filtering area, flocculation zone and filtering area connect It is connected to precipitation conduit so that sediment that is larger, useless, can directly giving up is separated in pre-filtering area, and making can The sludge of recycling, sediment etc. are separated in flocculation zone, are filtering the sediment containing higher-value, higher nutrient Area is separated so that sludge, the sediment etc. of device filtering are separated by beneficiating ingredient, will not both cause the wave of resource Take, and be able to not will not utilize.

（2）The utility model in reaction tank by being internally provided with anaerobic zone, anoxic zone and aerobic zone, aerobic zone, mistake The aqueduct between aqueduct and anaerobic zone, anoxic zone between filter area is connected by circulating line so that sewage can Phosphorus is discharged in anaerobic zone, and ammonification is carried out to partial organic substances, in anoxic zone deamination, BOD, nitrification and absorption are removed in aerobic zone Phosphorus so that device can remove the nitrogen and phosphorus element in sewage at the same time, make the more efficient of sewage disposal, effect more preferable, avoid The eutrophication of river water, is conducive to the water environment in conservation of nature.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of integrated sewage treating apparatus, including reaction tank（1）, it is characterised in that：The reaction tank（1）Left and right two End is respectively arranged with sewage inlet（2）And water purification outlet（3）, and in reaction tank（1）Inside pass sequentially through water delivery from left to right Pipeline（4）It is connected with pre-filtering area（5）, flocculation zone（6）, anaerobic zone（7）, anoxic zone（8）, aerobic zone（9）And filtering area（10）, The aqueduct（4）Both ends respectively with sewage inlet（2）And water purification outlet（3）Connection, the pre-filtering area（5）, flocculation Area（6）And filtering area（10）Inside be respectively arranged with the first filter plate（11）, the second filter plate（12）With the 3rd filter plate （13）, the pre-filtering area（5）, flocculation zone（6）And filtering area（10）Rear end be respectively connected with precipitation conduit（14）, and heavy Starch pipeline（14）The mouth of pipe sediment valve is installed（15）.

A kind of 2. integrated sewage treating apparatus according to claim 1, it is characterised in that：The aerobic zone（9）, filtering Area（10）Between aqueduct（4）With anaerobic zone（7）, anoxic zone（8）Between aqueduct（4）Pass through circulating line（16） Connection, and in circulating line（16）The mouth of pipe valve is installed（17）.

A kind of 3. integrated sewage treating apparatus according to claim 1, it is characterised in that：Aqueduct described in every section （4）Inside be both provided with filter screen（18）.

A kind of 4. integrated sewage treating apparatus according to claim 1, it is characterised in that：First filter plate （11）, the second filter plate（12）With the 3rd filter plate（13）It is down-set with 45-60 ° of oblique angle, and precipitate conduit （14）Respectively with the first filter plate（11）, the second filter plate（12）With the 3rd filter plate（13）Bottom upper surface connection.

A kind of 5. integrated sewage treating apparatus according to claim 1, it is characterised in that：The filtering area（10）With it is net Water out（3）Between be provided with sterile zones（19）, and in sterile zones（19）Be internally provided with agitating vane（20）.

A kind of 6. integrated sewage treating apparatus according to claim 1, it is characterised in that：First filter plate （11）, the second filter plate（12）With the 3rd filter plate（13）Side respectively with pre-filtering area（5）, flocculation zone（6）And filtering area （10）Inner wall pass through sealing ring（21）Close connection.