CN107651792A - A kind of wastewater treatment equipment in smart city - Google Patents

A kind of wastewater treatment equipment in smart city Download PDF

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Publication number
CN107651792A
CN107651792A CN201711125312.5A CN201711125312A CN107651792A CN 107651792 A CN107651792 A CN 107651792A CN 201711125312 A CN201711125312 A CN 201711125312A CN 107651792 A CN107651792 A CN 107651792A
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CN
China
Prior art keywords
waste water
pond
reaction tank
dividing plate
water reservoir
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
Application number
CN201711125312.5A
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Chinese (zh)
Inventor
庄清梅
Original Assignee
庄清梅
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Filing date
Publication date
Application filed by 庄清梅 filed Critical 庄清梅
Priority to CN201711125312.5A priority Critical patent/CN107651792A/en
Publication of CN107651792A publication Critical patent/CN107651792A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/22Stationary reactors having moving elements inside in the form of endless belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/02Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/002Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water

Abstract

The invention discloses the wastewater treatment equipment in a kind of smart city,It is by water inlet pipe,Waste water reservoir,Grid pond,Sludge drying pond,Aeration tank,Sedimentation basin,What reaction tank and drainpipe formed,The waste water reservoir upper end is connected to water inlet pipe,The side of waste water reservoir is connected to grid pond,The grid pond is by baffle plate,What thick dividing plate and thin dividing plate formed,The side of the waste water reservoir is connected by pipeline with the reaction tank,The reaction tank is by stirring motor,What stirring fan and balling iron formed,The balling iron is by detector,Medicine box,Offer medicine what head formed,The stirring motor passes through agitating shaft and the stirring fan connection,The reaction tank is connected by pipeline with aeration tank,The side of the aeration tank is provided with sedimentation basin,The side of the sedimentation basin is provided with drainpipe,The downside of sedimentation basin is connected by sludge pipe with the side in the sludge drying pond,The equipment allows reaction more fully thoroughly,Improve sewage treating efficiency.

Description

A kind of wastewater treatment equipment in smart city
Technical field
The present invention relates to field of waste water treatment, the wastewater treatment equipment in specially a kind of smart city
Background technology
Wastewater treatment is dirt is stablized in water by microorganism or chemical reaction and separate undressed residue Process, in some wastewater treatment process, when chemical reaction adds medicament, do not entered according to contaminated wastewater degree with water Row addition, easily cause the waste of medicament even because medicament excessively caused by secondary pollution, also have that the filtering of some processing units is simple, Treatment effect is poor, causes to be not up to discharge standard during sewage discharge.
The content of the invention
It is an object of the invention to provide the wastewater treatment equipment in a kind of smart city, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides following technical scheme:A kind of wastewater treatment equipment in smart city, it is It is made up of water inlet pipe, waste water reservoir, grid pond, sludge drying pond, aeration tank, sedimentation basin, reaction tank and drainpipe, it is described useless Water reservoir upper end is connected to water inlet pipe, and the side of waste water reservoir is connected to grid pond, the grid pond be by baffle plate, thick dividing plate and Thin dividing plate composition, on inwall of the grid pond with waste water reservoir connecting side, the upside of the baffle plate is provided with to be carried the baffle plate Lifting shaft, the upper end of the lift shaft are connected to lifting motor, and the lifting motor is located at the upside of the grid pond, and with it is described Waste water reservoir is fixedly connected, and the side of the baffle plate is provided with thick dividing plate, and the side of the thick dividing plate is provided with thin dividing plate, the waste water The side of reservoir is connected by pipeline with the reaction tank, and the reaction tank is made up of stirring motor, stirring fan and balling iron , the balling iron is made up of detector, medicine box, dispensing head, and the stirring motor is fanned by agitating shaft and the stirring Connection, the reaction tank is connected by pipeline with aeration tank, and the side of the aeration tank is provided with sedimentation basin, and the one of the sedimentation basin Side is provided with drainpipe, and the downside of sedimentation basin is connected by sludge pipe with the side in the sludge drying pond, the sludge drying pond Opposite side be connected with grid pond.
Preferably, the water inlet pipe is located at the surface of the waste water reservoir upper surface, and water inlet pipe is cylinder, described The outer wall of waste water reservoir is fixedly connected with the outer wall of grid pond, and is provided with water channel between the two.
Preferably, the through-hole diameter of the thick dividing plate is 2 times of the through-hole diameter of thin dividing plate, the side of each dividing plate It is equipped with debris and falls mouth, the debris of the thick dividing plate side falls mouth and is connected by thick mud pipe with the sludge drying pond, described thin The debris of dividing plate side falls mouth and is connected by thin mud pipe with the sludge drying pond.
Preferably, the detector is fixedly connected with the outer wall of reaction tank, and lower end is in pipeline, upper end and the medicine box Connection, the medicine box are located at the side of reaction tank upper end, and the side of medicine box is provided with dispensing head, controller is provided with the medicine box, The controller is connected with the detector and dispensing head.
Preferably, the stirring motor is located at the upside of the reaction tank, and is fixedly connected with the outer wall of reaction tank, described The length of agitating shaft is to react the half of tank depth, stirring fan is hung in the middle position in pond;The lifting motor further wraps Fixed plate 31 is included, the surface of fixed plate 31 is fixedly connected with motor 32, and the output shaft of motor 32 is fixedly connected with first band Wheel 33, and the surface of first pulley 33 is connected with the second belt wheel 35 by belt 34, consolidates at the axle center of the second belt wheel 35 Surely screw axis 36 are connected with, and the surface of screw axis 36 is fixedly connected with limited block 37, the thread surface connection of screw axis 36 Have a movable block 38, screw axis 36 from the punishment of limited block 37 be two sections, and two sections hand of spiral on the contrary, make movable block 38 simultaneously to Opposite direction is moved, and slide bar 39 is fixedly connected between both sides, and the surface of slide bar 39 slidably connects balladeur train 310, sliding The surface of frame 310 is rotatably connected to connecting rod 311 by movable part, and the quantity of connecting rod 311 is four, and one end of connecting rod 311 It is rotatablely connected by movable part and movable block 38.
Compared with prior art, the beneficial effects of the invention are as follows:
1. the wastewater treatment equipment, baffle plate is set on inwall of the grid pond with waste water reservoir connecting side on the upside of baffle plate There is a lift shaft, the upper end of lift shaft is connected to lifting motor, and baffle plate is located between waste water reservoir and grid pond in pipeline opening, can be with Discharge capacity is entered by motor control sewage, allows sewage to carry out next sewage disposal again after the completion of reacting, makes processing more thorough.
2. the wastewater treatment equipment, the through-hole diameter of thick dividing plate is 2 times of the through-hole diameter of thin dividing plate, the one of each dividing plate Side is equipped with debris and falls mouth, and is handled by sludge pipe into sludge drying pond, by dividing plate to the suspension in sewage Grain is filtered with impurity, so as to carry out preliminary treatment to sewage.
3. the wastewater treatment equipment, detector is fixedly connected with the outer wall of reaction tank, and lower end is in pipeline, upper end and institute Medicine box connection is stated, medicine box is located at the side of reaction tank upper end, and the side of medicine box is provided with dispensing head, is provided with controller in medicine box, controls Device processed is connected with detector and dispensing head, is detected current size with pollution level by detector, so as to control dosage, is protected Demonstrate,prove the reasonable utilization of medicament.
4. the wastewater treatment equipment, stirring motor is located at the upside of the reaction tank, and fixes company with the outer wall of reaction tank Connect, the length of the agitating shaft is to react the half of tank depth, stirring fan is hung in the middle position in pond, makes reaction more abundant Thoroughly, sewage treating efficiency is improved.
Brief description of the drawings
Accompanying drawing 1 is the overall side structural representation of the present invention;
Accompanying drawing 2 is the overall opposite side structural representation of the present invention;
Accompanying drawing 3 is the cross-sectional structural representation of grid pond of the present invention;
Accompanying drawing 4 is the cross-sectional structural representation of reaction tank of the present invention;
Accompanying drawing 5 is balling iron structural representation of the present invention;
Accompanying drawing 6 is adjusting apparatus schematic diagram of the present invention.
In figure, 1- water inlet pipes;2- waste water reservoirs;3- grid ponds;301- lifting motors;302- lift shafts;303- baffle plates; The thick dividing plates of 304-;The thin dividing plates of 305-;The thick mud pipes of 306-;307- thin mud pipes;4- sludge dryings pond;5- aeration tanks;6- sedimentation basins;7- Drainpipe;8- reaction tanks;801- stirring motors;802- stirring fans;803- agitating shafts;804- dispensing heads;805- medicine boxs;806- is examined Survey device;31 fixed plates, 32 motor, 33 first pulleys, 34 belts, 35 second belt wheels, 36 screw axis, 37 limited blocks, 38 movements Block, 39 slide bars, 310 balladeur trains, 311 connecting rods.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-5, the wastewater treatment equipment in a kind of smart city of the present embodiment, be by water inlet pipe 1, give up What water reservoir 2, grid pond 3, sludge drying pond 4, aeration tank 5, sedimentation basin 6, reaction tank 8 and drainpipe 7 formed, the waste water stores The upper end of pond 2 is connected to water inlet pipe 1, and the side of waste water reservoir 2 is connected to grid pond 3, the grid pond 3 be by baffle plate 303, slightly every What plate 304 and thin dividing plate 305 formed, the baffle plate 303 is on inwall of the grid pond 3 with the connecting side of waste water reservoir 2, the gear The upside of plate 303 is provided with lift shaft 302, and the upper end of the lift shaft 302 is connected to lifting motor 301, the lifting motor 301 It is fixedly connected located at the upside of the grid pond 3, and with the waste water reservoir 2, the side of the baffle plate 303 is provided with thick dividing plate 304, the side of the thick dividing plate 304 is provided with thin dividing plate 305, and the side of the waste water reservoir 2 passes through pipeline and the reaction tank 8 Connection, the reaction tank 8 are made up of stirring motor 801, stirring fan 802 and balling iron, and the balling iron is by detector 806th, medicine box 805, dispensing first 804 are formed, and the stirring motor 801 is connected by agitating shaft 803 with the stirring fan 802, The reaction tank 8 is connected by pipeline with aeration tank 5, and the side of the aeration tank 5 is provided with sedimentation basin 6, and the one of the sedimentation basin 6 Side is provided with drainpipe 7, and the downside of sedimentation basin 6 is connected by sludge pipe with the side in the sludge drying pond 4, the sludge drying The opposite side in pond 4 is connected with grid pond 3.
In the present embodiment, the water inlet pipe 1 is located at the surface of the upper surface of waste water reservoir 2, and water inlet pipe 1 is circle Cylindricality, the outer wall of the waste water reservoir 2 are fixedly connected with the outer wall of grid pond 3, and are provided with water channel between the two.
In the present embodiment, the through-hole diameter of the thick dividing plate 304 is 2 times of the through-hole diameter of thin dividing plate 305, described every The side of individual dividing plate is equipped with debris and falls mouth, and the debris of the thick side of dividing plate 304 falls mouth and passes through thick mud pipe 306 and the sludge Mummifying pool 4 connects, and the debris of the thin side of dividing plate 305 falls mouth and is connected by thin mud pipe 307 with the sludge drying pond 4.Institute State lifting motor and further comprise fixed plate 31, the surface of fixed plate 31 is fixedly connected with motor 32, the output of motor 32 Axle is fixedly connected with first pulley 33, and the surface of first pulley 33 is connected with the second belt wheel 35 by belt 34, the Screw axis 36 are fixedly connected with the axle center of two belt wheels 35, and the surface of screw axis 36 is fixedly connected with limited block 37, screw mandrel The thread surface of axle 36 is connected with movable block 38, and it is two sections that screw axis 36 are punished from limited block 37, and two sections of hand of spiral phase Instead, make movable block 38 while move in the opposite direction, slide bar 39 is fixedly connected between both sides, and the surface of slide bar 39 is slided Dynamic to be connected with balladeur train 310, the surface of balladeur train 310 is rotatably connected to connecting rod 311 by movable part, and the quantity of connecting rod 311 is four, And one end of connecting rod 311 is rotatablely connected by movable part and movable block 38.
In the present embodiment, the detector 806 is fixedly connected with the outer wall of reaction tank 8, and lower end is in pipeline, upper end It is connected with the medicine box 805, the medicine box 805 is located at the side of the upper end of reaction tank 8, and the side of medicine box 805 is provided with dispensing head 804, the medicine box 805 is interior to be provided with controller, and the controller is connected with the detector 806 and dispensing first 804.
In the present embodiment, the stirring motor 801 is located at the upside of the reaction tank 8, and consolidates with the outer wall of reaction tank 8 Fixed connection, the length of the agitating shaft 803 is the half of the depth of reaction tank 8, stirring fan 802 is hung in the middle position in pond.
Operation principle:Added waste water into by water inlet pipe 1 in waste water reservoir 2, by entering the filtering of grid pond 3, instead Reaction and aeration tank 5 and the sedimentation basin 6 in pond 8 are answered, so as to allow discharged wastewater met the national standard.The wastewater treatment equipment, baffle plate 303 are located at lattice On the inwall of grid pond 3 and the connecting side of waste water reservoir 2, the upside of baffle plate 303 is provided with lift shaft 302, the upper end connection of lift shaft 302 Lifting motor 301, baffle plate is located between waste water reservoir and grid pond in pipeline opening, can enter row by motor control sewage Amount, allow sewage to carry out next sewage disposal again after the completion of reacting, make processing more thorough.The wastewater treatment equipment, thick dividing plate 304 Through-hole diameter be 2 times of through-hole diameter of thin dividing plate 305, the side of each dividing plate is equipped with debris and falls mouth, and passes through sludge Pipe is handled into sludge drying pond 4, and the suspended particulate in sewage is filtered with impurity by dividing plate, so as to sewage Carry out preliminary treatment.The wastewater treatment equipment, detector 806 are fixedly connected with the outer wall of reaction tank 8, and lower end is located in pipeline, Upper end is connected with the medicine box 805, and medicine box 805 is located at the side of the upper end of reaction tank 8, and the side of medicine box 805 is provided with dispensing head 804, medicine box 805 is interior to be provided with controller, and controller is connected with detector 806 and dispensing first 804, detected by detector 806 Current size, so as to control dosage, ensures the reasonable utilization of medicament with pollution level.The wastewater treatment equipment, stirring motor 801 are located at the upside of the reaction tank 8, and are fixedly connected with the outer wall of reaction tank 8, and the length of the agitating shaft 803 is reaction The half of the depth of pond 8, stirring fan 802 is hung in the middle position in pond, allow reaction more fully thoroughly to improve sewage disposal effect Rate.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. the wastewater treatment equipment in a kind of smart city, done by water inlet pipe (1), waste water reservoir (2), grid pond (3), sludge Change pond (4), aeration tank (5), sedimentation basin (6), reaction tank (8) and drainpipe (7) composition, it is characterised in that:The waste water stores Pond (2) upper end is connected to water inlet pipe (1), and the side of waste water reservoir (2) is connected to grid pond (3), and the grid pond (3) is by keeping off What plate (303), thick dividing plate (304) and thin dividing plate (305) formed, the baffle plate (303) is located at grid pond (3) and waste water reservoir (2) on the inwall of connecting side, the upside of the baffle plate (303) is provided with lift shaft (302), and the upper end of the lift shaft (302) connects Then lifting motor (301), the lifting motor (301) be located at the grid pond (3) upside, and with the waste water reservoir (2) be fixedly connected, the side of the baffle plate (303) is provided with thick dividing plate (304), the side of the thick dividing plate (304) be provided with carefully every Plate (305), the side of the waste water reservoir (2) are connected by pipeline with the reaction tank (8), and the reaction tank (8) is by stirring Motor (801), stirring fan (802) and balling iron composition are mixed, the balling iron is by detector (806), medicine box (805), thrown Medicine head (804) composition, the stirring motor (801) is connected by agitating shaft (803) with the stirring fan (802), described anti- Ying Chi (8) is connected by pipeline with aeration tank (5), and the side of the aeration tank (5) is provided with sedimentation basin (6), the sedimentation basin (6) Side be provided with drainpipe (7), the downside of sedimentation basin (6) is connected by sludge pipe with the side of the sludge drying pond (4), institute The opposite side for stating sludge drying pond (4) is connected with grid pond (3).
2. the wastewater treatment equipment in a kind of smart city according to claim 1, it is characterised in that:The water inlet pipe (1) surface of waste water reservoir (2) upper surface is located at, and water inlet pipe (1) is cylindrical, outside the waste water reservoir (2) Wall is fixedly connected with the outer wall of grid pond (3), and is provided with water channel between the two.
3. the wastewater treatment equipment in a kind of smart city according to claim 1, it is characterised in that:The thick dividing plate (304) through-hole diameter is 2 times of the through-hole diameter of thin dividing plate (305), and the side of each dividing plate is equipped with debris and falls mouth, The debris of described thick dividing plate (304) side falls mouth and is connected by thick mud pipe (306) with the sludge drying pond (4), it is described carefully every The debris of plate (305) side falls mouth and is connected by thin mud pipe (307) with the sludge drying pond (4).
A kind of 4. wastewater treatment equipment in smart city according to claim 1-3, it is characterised in that:The detector (806) outer wall with reaction tank (8) is fixedly connected, and lower end is in pipeline, and upper end is connected with the medicine box (805), the medicine Box (805) is located at the side of reaction tank (8) upper end, and the side of medicine box (805) is provided with dispensing head (804), and the medicine box (805) is interior Provided with controller, the controller is connected with the detector (806) and dispensing head (804).
A kind of 5. wastewater treatment equipment in smart city according to claim 1-4, it is characterised in that:The stirring electricity Machine (801) is located at the upside of the reaction tank (8), and is fixedly connected with the outer wall of reaction tank (8), the agitating shaft (803) Length is the half of reaction tank (8) depth, stirring fan (802) is hung in the middle position in pond.
A kind of 6. method of wastewater treatment, it is characterised in that:Added waste water into by water inlet pipe 1 in waste water reservoir 2, by entering The filtering of grid pond 3, the reaction of reaction tank 8 and aeration tank 5 and sedimentation basin 6, so as to allow discharged wastewater met the national standard.The wastewater treatment fills Put, for baffle plate 303 on inwall of the grid pond 3 with the connecting side of waste water reservoir 2, the upside of baffle plate 303 is provided with lift shaft 302, carries The upper end of lifting shaft 302 is connected to lifting motor 301, and baffle plate is located between waste water reservoir and grid pond in pipeline opening, can passed through Motor control sewage enters discharge capacity, allows sewage to carry out next sewage disposal again after the completion of reacting, and makes processing more thorough.The waste water Processing unit, the through-hole diameter of thick dividing plate 304 are 2 times of the through-hole diameter of thin dividing plate 305, and the side of each dividing plate is equipped with miscellaneous Thing falls mouth, and is handled by sludge pipe into sludge drying pond 4, and the suspended particulate in sewage is entered with impurity by dividing plate Row filtering, so as to carry out preliminary treatment to sewage;The outer wall of the wastewater treatment equipment, detector 806 and reaction tank 8, which is fixed, to be connected Connect, in pipeline, upper end is connected with the medicine box 805 for lower end, and medicine box 805 is located at the side of the upper end of reaction tank 8, medicine box 805 Side be provided with dispensing first 804, is provided with controller in medicine box 805, controller and detector 806 and offeing medicine first 804 is connected, and is passed through Detector 806 detects current size with pollution level, so as to control dosage, ensures the reasonable utilization of medicament.At the waste water Device is managed, stirring motor 801 is located at the upside of the reaction tank 8, and is fixedly connected with the outer wall of reaction tank 8, the agitating shaft 803 length is the half of the depth of reaction tank 8, stirring fan 802 is hung in the middle position in pond, allows reaction more fully thoroughly, Improve sewage treating efficiency.
CN201711125312.5A 2017-11-14 2017-11-14 A kind of wastewater treatment equipment in smart city Pending CN107651792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711125312.5A CN107651792A (en) 2017-11-14 2017-11-14 A kind of wastewater treatment equipment in smart city

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711125312.5A CN107651792A (en) 2017-11-14 2017-11-14 A kind of wastewater treatment equipment in smart city

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Publication Number Publication Date
CN107651792A true CN107651792A (en) 2018-02-02

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CN113321356A (en) * 2021-06-15 2021-08-31 武汉永清环保科技工程有限公司 Automatic monitoring and dosing sewage treatment process for lake fixed sewage treatment plant

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