CN103880163A - Pump-type aeration impeller - Google Patents

Pump-type aeration impeller Download PDF

Info

Publication number
CN103880163A
CN103880163A CN201210556105.6A CN201210556105A CN103880163A CN 103880163 A CN103880163 A CN 103880163A CN 201210556105 A CN201210556105 A CN 201210556105A CN 103880163 A CN103880163 A CN 103880163A
Authority
CN
China
Prior art keywords
cone
flat plate
vertex
upper flat
water conservancy
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
CN201210556105.6A
Other languages
Chinese (zh)
Inventor
郑宇航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARBIN HONGTAI ELECTRIC POWER EQUIPMENT CO Ltd
Original Assignee
HARBIN HONGTAI ELECTRIC POWER EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HARBIN HONGTAI ELECTRIC POWER EQUIPMENT CO Ltd filed Critical HARBIN HONGTAI ELECTRIC POWER EQUIPMENT CO Ltd
Priority to CN201210556105.6A priority Critical patent/CN103880163A/en
Publication of CN103880163A publication Critical patent/CN103880163A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention discloses a pump-type aeration impeller, which comprises a water inlet, a flow guide cone top, an air outlet hole, a water introduction ring, a lower pressure hood, an upper pressure hood, an upper flat plate, air exhaust holes, a guard ring, a rotating shaft body, ribs and pump blades, wherein the water inlet is connected with the lower pressure hood; the lower pressure hood is connected with the flow guide cone top; the lower pressure hood is connected with the blades; the lower pressure hood is connected with the flow guide cone top; the flow guide cone top is connected with the water introduction ring; the flow guide cone top is connected with the upper pressure hood; the upper pressure hood is connected with the upper flat plate; the blades are connected with the upper flat plate; the water introduction ring is connected with the upper flat plat; the upper flat plate is connected with the guard ring; the upper flat plate is connected with the ribs; the ribs are connected with the guard ring; the rotating shaft is connected with the upper flat plate; and the rotating shaft is connected with the flow guide cone top; all the components are made of a corrosion-resistant high alloy structural steel SUS316; when the impeller rotates, liquid is sucked in by the water introduction ring and thrown out by the blades and generates impact all around; and the top air inlet hole sucks air, so that the liquid atomization degree is intensified, and aeration is enhanced. The pump-type aeration impeller has the advantages of simple structure, convenient installation, complete oxygenation, uniform mixing and stirring, safety, reliability and the like.

Description

Pump type aeration impeller
Technical field
The present invention relates to a kind of pump type aeration impeller, be particularly useful for the mechanical type aeration of the activated sludge process in the treatment of Organic Wastewater process of sewage work.
Background technology
Sewage work utilizes the microorganism flco of suspension growth to process the activated sludge method of organic waste water one class aerobe, its process of purifying liquid waste is mainly by adsorbing, microbial metabolism, cohesion and the large process composition of precipitation three, be called again aerobe facture, the synthetic oxygen that all needs of organic matter degradation and organism participates in.There is no sufficient dissolved oxygen, aerobic microbiological can not be survived, and more can not bring into play oxygenolysis, also must make microorganism, organism and oxygen fully contact as an effective treatment process simultaneously, and it will be indispensable therefore mixing and stir.
Present most sewage work is many realizes oxygenation and mixing by aerator, but because sludge concentration in the capabilities limits of water dissolution oxygen and mixed solution is larger, the diffusional resistance of oxygen in liquid phase is larger, so the oxygen of supplying with can not all be absorbed by water, different aerator oxygenation capacities are also different.
Summary of the invention
The present invention has developed a kind of pump type aeration impeller, its objective is and provides a kind of simple in structure, and it is convenient to install, and oxygenation is complete, mixing and stirring, safe and reliable pump type aeration impeller.
For achieving the above object, apparatus of the present invention are achieved through the following technical solutions.Pump type aeration impeller, comprise water-in, the water conservancy diversion vertex of a cone, production well, diversion circle, press down cover, upper pressure cover, upper flat plate, venting hole, guard ring, rotary shaft body, fin, pump blade, water-in with press down cover be connected, pressing down cover is connected with the water conservancy diversion vertex of a cone, pressing down cover is connected with blade, pressing down cover is connected with the water conservancy diversion vertex of a cone, the water conservancy diversion vertex of a cone is connected with diversion circle, the water conservancy diversion vertex of a cone is connected with upper pressure cover, upper pressure cover is connected with upper flat plate, blade is connected with upper flat plate, diversion circle is connected with upper flat plate, upper flat plate is connected with guard ring, upper flat plate is connected with fin, fin is connected with guard ring, rotating shaft is connected with upper flat plate, rotating shaft is connected with the water conservancy diversion vertex of a cone, deflection cone withstands on 2/3 place under water-in internal portion and has production well eight places along circumference, the upper flat plate place that diversion circle and rotating shaft and upper flat plate and the water conservancy diversion vertex of a cone surround space has eight place's venting holes, guard ring is connected plane and has right-angle triangle air discharge duct along guard ring circumference with upper flat plate, 12 fins are distributed in the guard ring periphery that guard ring contacts with upper flat plate, the water conservancy diversion vertex of a cone is inverted cone-shaped structure, cone tip portion is arranged in water-in, cone bottom point is connected to pressure cover, in the Along ent place of upper pressure cover radius, diversion circle is connected between the water conservancy diversion vertex of a cone and upper flat plate, water conservancy diversion vertex of a cone interior location is that the water conservancy diversion vertex of a cone and water-in cover with pressing down the place that joins, diversion circle and upper flat plate junction diversion circle inside have eight place's venting holes, aperture sectional area is greater than production well more than 5 times, pump blade is in upper pressure cover and press down between cover, in case, be streamlining, do tangent line layout along deflection cone top/bottom part and upper pressure cover boundary circle, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316, when vane rotary, suck liquid by diversion circle, throw away through blade, impact to surrounding, top air inlet port air amount, make the liquid atomization degree aggravation, strengthen aeration.
The invention has the beneficial effects as follows, utilize the hydraulic jump that periphery place forms that is rotated in of impeller, make liquid level vigorous agitation, from atmosphere, oxygen is involved in water, the impeller that utilizes rotation is at impeller center and the back pressure that occurs of blade landside, can air amount by aperture, utilize lifting and the water delivery effect of impeller, make in aeration tank the liquid stirring that constantly circulates, upgrade gas-to-liquid contact face, constantly oxygen uptake from atmosphere, fairshaped impeller vane is equipped with the back taper water conservancy diversion vertex of a cone and straight barrel type diversion circle makes mixed solution be thrown away by blade, with material impact around, strengthen atomized liquid, and complete the aeration of affiliated area and be uniformly mixed function with mutual combination, integral device has simple in structure, it is convenient to install, oxygenation is complete, mixing and stirring, the advantage such as safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of pump type aeration impeller of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figure 1, pump type aeration impeller, comprise water-in 1, the water conservancy diversion vertex of a cone 2, production well 3, diversion circle 4, press down cover 5, upper pressure cover 6, upper flat plate 7, venting hole 8, guard ring 9, rotary shaft body 10, fin 11, pump blade 12, water-in 1 with press down cover and 5 be connected, pressing down cover 5 is connected with the water conservancy diversion vertex of a cone 2, pressing down cover 5 is connected with blade, pressing down cover 5 is connected with the water conservancy diversion vertex of a cone 2, the water conservancy diversion vertex of a cone 2 is connected with diversion circle 4, the water conservancy diversion vertex of a cone 2 is connected with upper pressure cover 6, upper pressure cover 6 is connected with upper flat plate 7, blade is connected with upper flat plate 7, diversion circle 4 is connected with upper flat plate 7, upper flat plate 7 is connected with guard ring 9, upper flat plate 7 is connected with fin 11, fin 11 is connected with guard ring 9, rotary shaft body 10 is connected with upper flat plate 7, rotary shaft body 10 is connected with the water conservancy diversion vertex of a cone 2, the water conservancy diversion vertex of a cone 2 2/3 place under water-in 1 internal portion has production well 3 eight places along circumference, upper flat plate 7 places that diversion circle 4 and rotary shaft body 10 and upper flat plate 7 and the water conservancy diversion vertex of a cone 2 surround space have eight place's venting holes 8, guard ring 9 is connected plane and has right-angle triangle air discharge duct along guard ring 9 circumference with upper flat plate 7, 12 fins 11 are distributed in guard ring 9 peripheries that guard ring 9 contacts with upper flat plate 7, the water conservancy diversion vertex of a cone 2 is inverted cone-shaped structure, cone tip portion is arranged in water-in 1, cone bottom point is connected to pressure cover 6, cover the Along ent place of 6 radiuses in upper pressure, diversion circle 4 is connected between the water conservancy diversion vertex of a cone 2 and upper flat plate 7, the water conservancy diversion vertex of a cone 2 interior locations are the water conservancy diversion vertex of a cone 2 with water-in 1 and press down cover 5 place that joins, diversion circle 4 has eight place's venting holes 8 with upper flat plate 7 junction diversion circle 4 inside, aperture sectional area is greater than production well more than 35 times, pump blade 12 in upper pressure cover 6 and press down cover 5 between, in case, be streamlining, do tangent line layout along the water conservancy diversion vertex of a cone 2 bottoms and upper pressure cover 6 boundary circles, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316, when vane rotary, suck liquid by diversion circle 4, throw away through blade, impact to surrounding, top air inlet port air amount, make the liquid atomization degree aggravation, strengthen aeration.

Claims (3)

1. a pump type aeration impeller, comprise water-in (1), the water conservancy diversion vertex of a cone (2), production well (3), diversion circle (4), press down cover (5), upper pressure cover (6), upper flat plate (7), venting hole (8), guard ring (9), rotary shaft body (10), fin (11), pump blade (12), it is characterized in that: water-in (1) with press down cover (5) and be connected, pressing down cover (5) is connected with the water conservancy diversion vertex of a cone (2), pressing down cover (5) is connected with blade, pressing down cover (5) is connected with the water conservancy diversion vertex of a cone (2), the water conservancy diversion vertex of a cone (2) is connected with diversion circle (4), the water conservancy diversion vertex of a cone (2) is connected with upper pressure cover (6), upper pressure cover (6) is connected with upper flat plate (7), blade is connected with upper flat plate (7), diversion circle (4) is connected with upper flat plate (7), upper flat plate (7) is connected with guard ring (9), upper flat plate (7) is connected with fin (11), fin (11) is connected with guard ring (9), rotary shaft body (10) is connected with upper flat plate (7), rotary shaft body (10) is connected with the water conservancy diversion vertex of a cone (2), the water conservancy diversion vertex of a cone (2) 2/3 place under water-in (1) internal portion has production well (3) eight places along circumference, diversion circle (4) and rotary shaft body (10) and upper flat plate (7) and the water conservancy diversion vertex of a cone (2) surround the upper flat plate (7) in space and locate to have eight place's venting holes (8), guard ring (9) is connected plane and has right-angle triangle air discharge duct along guard ring (9) circumference with upper flat plate (7), 12 fins (11) are distributed in guard ring (9) periphery that guard ring (9) contacts with upper flat plate (7), the water conservancy diversion vertex of a cone (2) is inverted cone-shaped structure, cone tip portion is arranged in water-in (1), cone bottom point is connected to pressure cover (6), in the Along ent place of upper pressure cover (6) radius, diversion circle (4) is connected between the water conservancy diversion vertex of a cone (2) and upper flat plate (7), the water conservancy diversion vertex of a cone (2) interior location is the water conservancy diversion vertex of a cone (2) with water-in (1) and presses down cover (5) place that joins, diversion circle (4) has eight place's venting holes (8) with upper flat plate (7) junction diversion circle (4) inside, aperture sectional area is greater than production well more than (3) 5 times, pump blade (12) is in upper pressure cover (6) and press down between cover (5), in case, be streamlining, doing tangent line along the water conservancy diversion vertex of a cone (2) bottom with upper pressure cover (6) boundary circle arranges, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316, when vane rotary, suck liquid by diversion circle (4), throw away through blade, impact to surrounding, top air inlet port air amount, make the liquid atomization degree aggravation, strengthen aeration.
2. pump type aeration impeller according to claim 1, it is characterized in that: the water conservancy diversion vertex of a cone (2) 2/3 place under water-in (1) internal portion has production well (3) eight places along circumference, diversion circle (4) and rotary shaft body (10) and upper flat plate (7) and the water conservancy diversion vertex of a cone (2) surround the upper flat plate (7) in space and locate to have eight place's venting holes (8), guard ring (9) is connected plane and has right-angle triangle air discharge duct along guard ring (9) circumference with upper flat plate (7), 12 fins (11) are distributed in guard ring (9) periphery that guard ring (9) contacts with upper flat plate (7), the water conservancy diversion vertex of a cone (2) is inverted cone-shaped structure, cone tip portion is arranged in water-in (1), cone bottom point is connected to pressure cover (6), in the Along ent place of upper pressure cover (6) radius, diversion circle (4) is connected between the water conservancy diversion vertex of a cone (2) and upper flat plate (7), the water conservancy diversion vertex of a cone (2) interior location is the water conservancy diversion vertex of a cone (2) with water-in (1) and presses down cover (5) place that joins, diversion circle (4) has eight place's venting holes (8) with upper flat plate (7) junction diversion circle (4) inside, aperture sectional area is greater than production well more than (3) 5 times, pump blade (12) is in upper pressure cover (6) and press down between cover (5), in case, be streamlining, doing tangent line along the water conservancy diversion vertex of a cone (2) bottom with upper pressure cover (6) boundary circle arranges, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316, when vane rotary, suck liquid by diversion circle (4), throw away through blade, impact to surrounding, top air inlet port air amount, make the liquid atomization degree aggravation, strengthen aeration.
3. pump type aeration impeller according to claim 1, it is characterized in that: pump blade (12) is in upper pressure cover (6) and press down between cover (5), in case, be streamlining, doing tangent line along the water conservancy diversion vertex of a cone (2) bottom with upper pressure cover (6) boundary circle arranges, all parts materials are all selected anti-corrosion high alloy-structural steel SUS316, when vane rotary, suck liquid by diversion circle (4), throw away through blade, impact to surrounding, top air inlet port air amount, makes the liquid atomization degree aggravation, strengthens aeration.
CN201210556105.6A 2012-12-19 2012-12-19 Pump-type aeration impeller Pending CN103880163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210556105.6A CN103880163A (en) 2012-12-19 2012-12-19 Pump-type aeration impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210556105.6A CN103880163A (en) 2012-12-19 2012-12-19 Pump-type aeration impeller

Publications (1)

Publication Number Publication Date
CN103880163A true CN103880163A (en) 2014-06-25

Family

ID=50949336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210556105.6A Pending CN103880163A (en) 2012-12-19 2012-12-19 Pump-type aeration impeller

Country Status (1)

Country Link
CN (1) CN103880163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384816A (en) * 2014-10-21 2015-03-04 沈阳黎明航空发动机(集团)有限责任公司 Welding method for box type part of air intake machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384816A (en) * 2014-10-21 2015-03-04 沈阳黎明航空发动机(集团)有限责任公司 Welding method for box type part of air intake machine

Similar Documents

Publication Publication Date Title
CN105668770A (en) Urban sewage treatment stirring aerating apparatus
CN101172705A (en) High-efficiency oxidation ditch biological sewage treatment method and system
CN103880163A (en) Pump-type aeration impeller
CN214114955U (en) Circulating water system medicament adding device
CN203007020U (en) Pump-type aeration impeller
CN111439827A (en) Liftable automatic rotary aerator
CN204111406U (en) Aeration agitation all-in-one
CN206069503U (en) A kind of sewage disposal is unpowered oxygen enhancing aeration device
SG173142A1 (en) Downflow mixers with gas injection devices and/or baffles
CN206735888U (en) A kind of aeration device for treating sewage
CN103359831B (en) Ultrasonic-synergistic submersible centrifugal aeration machine
CN103880156A (en) Inverted umbrella-shaped impeller
CN203007018U (en) Guide-blade impeller
CN207175570U (en) A kind of brush aeration device
CN201128702Y (en) Efficient biological sewage treatment system for oxidation ditch
CN206511984U (en) A kind of anti-settling contamination water treating pond
CN219546721U (en) Liquid medicine mixing device for sewage treatment
CN205590397U (en) Be applied to city treatment of domestic sewage's stirring aeration machine
CN205616676U (en) Multiple purifier of portable alkaline sewage
CN103880173A (en) Flat plate type blade wheel
CN113943037B (en) High-concentration ammonia nitrogen treatment device and method
CN203959935U (en) The vertical aeration machine that a kind of high pressure admission and water-in are unobstructed
CN212222527U (en) Coking wastewater advanced water treatment equipment
KR20180106328A (en) apparatus for dissolution of gas
CN213569659U (en) Energy-concerving and environment-protective effluent treatment plant

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140625