CN211338993U - Integrated oxygenation device - Google Patents

Integrated oxygenation device Download PDF

Info

Publication number
CN211338993U
CN211338993U CN201921720360.3U CN201921720360U CN211338993U CN 211338993 U CN211338993 U CN 211338993U CN 201921720360 U CN201921720360 U CN 201921720360U CN 211338993 U CN211338993 U CN 211338993U
Authority
CN
China
Prior art keywords
water
mixing container
gas
ball valve
integrated
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.)
Active
Application number
CN201921720360.3U
Other languages
Chinese (zh)
Inventor
王海云
黄栋
李玉蓉
林晓琴
陈振
童涛
李楠
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.)
Zhejiang Zheda Water Industry Co ltd
Original Assignee
Zhejiang University Water 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 Zhejiang University Water Co ltd filed Critical Zhejiang University Water Co ltd
Priority to CN201921720360.3U priority Critical patent/CN211338993U/en
Application granted granted Critical
Publication of CN211338993U publication Critical patent/CN211338993U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

The utility model relates to the field of water oxygenation equipment, and discloses an integrated oxygenation device, which comprises a box body, and a control cabinet, an oxygenerator, a water diversion tank, a centrifugal pump, a check valve, a first ball valve, a second ball valve, an ejector and a gas-water mixing container which are arranged in the box body; the box body is provided with a water inlet communicated with the water diversion tank and a water outlet communicated with the gas-water mixing container; the water diversion tank, the centrifugal pump, the check valve, the first ball valve, the ejector and the gas-water mixing container are connected in sequence through a waterway pipeline; the second ball valve is connected between the first ball valve and the air-water mixing container and is connected with the ejector in parallel; the air outlet of the oxygen generator is communicated with the air inlet of the ejector; the control cabinet is used for controlling the operation of the integrated oxygenation device. The utility model has the advantages of transportation, hoisting, simple installation, fast oxygenation, high oxygen utilization rate, low energy consumption, and can rapidly improve the dissolved oxygen concentration in the water body, improve the water body appearance and eliminate the black and odorous water body.

Description

Integrated oxygenation device
Technical Field
The utility model relates to a water oxygenation equipment field especially relates to an integration oxygenation device.
Background
Due to the rapid development of urban economy and the continuous increase of population, a large amount of untreated industrial and domestic sewage rich in nutrient substances is discharged into natural water bodies, so that the water body pollution is more and more serious. The discharge amount of pollutants greatly exceeds the self-purification capacity of the water body, and the problems of water body eutrophication, black and odor and the like are caused.
The artificial aeration, oxygenation and reoxygenation can effectively improve the degradation capability of the water body to pollutants, is beneficial to the benign restoration and reconstruction of a river ecosystem, and is a river pollution treatment technology with less investment, less occupied area, quick response and low operation cost. According to different oxygenation modes, oxygenation technologies can be divided into a physical oxygenation technology, a chemical oxygenation technology, a biological oxygenation technology, a mechanical oxygenation technology and the like, wherein the mechanical oxygenation technology is widely used. However, these techniques have low oxygenation efficiency and cannot meet the requirement of rapid oxygenation in specific areas or deep water areas.
The utility model discloses a utility model patent that publication number is CN 206927700U discloses a water pure oxygen aeration equipment comprises oxygen generation system, water supply system, water distribution device and air-water mixer, jets the oxygen boosting water with the efflux mode through air-water mixer and flows into the oxygen deficiency region and carry out the oxygenation of water, but its defect is that whole aeration equipment structure is comparatively dispersed, and pipe-line system is complicated, and the field installation is loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model provides an overcome defects such as traditional oxygenation mode energy consumption height, oxygenation power efficiency are low, the installation is inconvenient, provide a simple structure, transportation simple to operate, energy consumption are low, can improve specific region water dissolved oxygen fast, eliminate black smelly integrated oxygenation device fast.
The utility model discloses a concrete technical scheme does: the integrated oxygenation device comprises a box body and a control cabinet, an oxygen generator, a water diversion tank, a centrifugal pump, a check valve, a first ball valve, a second ball valve, an ejector and an air-water mixing container which are arranged in the box body.
The box body is provided with a water inlet communicated with the water diversion tank and a water outlet communicated with the gas-water mixing container; the water diversion tank, the centrifugal pump, the check valve, the first ball valve, the ejector and the gas-water mixing container are connected in sequence through a waterway pipeline; the second ball valve is connected between the first ball valve and the air-water mixing container and is connected with the ejector in parallel; the air outlet of the oxygen generator is communicated with the air inlet of the ejector; the control cabinet is used for controlling the operation of the integrated oxygenation device.
Preferably, the gas-water mixing container is conical and the diameter of the gas-water mixing container increases from top to bottom.
The gas-liquid mixing container is a conical container, the upper part is narrow, the lower part is wide, the speed of the gas-liquid mixed liquid flowing through the container is gradually reduced, the gas-liquid contact time is increased, and the dissolved oxygen in water is rapidly increased.
Preferably, a third ball valve is arranged on a water outlet pipe of the gas-water mixing container.
Preferably, the bottom of the gas-water mixing container is provided with a gas-water mixing container emptying valve.
The air valve of the air-water mixing container can exhaust the liquid in the air-water mixing container.
Preferably, a pressure gauge is arranged on a water outlet pipe of the gas-water mixing container.
The pressure gauge is arranged on the pipeline between the gas-water mixing device and the water outlet, so that the water outlet pressure can be observed, and troubleshooting and maintenance are facilitated.
Preferably, a water diversion tank emptying valve is arranged on the water diversion tank.
Preferably, a cleaning opening is formed in the water diversion tank.
Preferably, heat dissipation holes are formed in two sides of the box body.
Preferably, the top of the box body is provided with a hanging ring.
The utility model discloses a theory of operation does: before the device is started, a water inlet and a water outlet are introduced into a water body to be oxygenated, an emptying valve of a diversion tank is closed, the diversion tank and a centrifugal pump are filled with water, a first ball valve and a third ball valve are opened, and a second ball valve is slightly opened. After starting, pure oxygen prepared by the oxygen generator is introduced into the air inlet of the ejector through a pipeline; the centrifugal pump forms the negative pressure after the work, introduces the ejector with the continuous diversion jar of passing through of surface water, gets into the gas-liquid mixing container after the preliminary mixing of gas-liquid in the ejector, the wide property makes the liquid from the top down speed of flowing through reduce under the narrow on the container, has prolonged the gas-liquid mixing time, improves the utilization ratio of oxygen, forms the gas-water mixture liquid of high oxygen boosting, lets in through the delivery port and treats oxygenation water bottom, the dissolved oxygen of increase bottom water fast, improve the surface of water apparent, eliminate the black smelly water. The utility model discloses can let in oxygen deficiency water bottom, increase water dissolved oxygen fast with the surface water that the pure oxygen that the oxygenerator produced and water pipeline introduced after gas-water mixing arrangement mixes.
The check valve is used for preventing water from flowing backwards when the machine is stopped; the first ball valve, the second ball valve and the third ball valve are used for adjusting the water quantity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the integrated design is adopted, the outer box body of the device is only provided with a water inlet and a water outlet, the transportation and the installation are convenient, and the workload of field installation and later maintenance is greatly reduced. The maneuverability is good, the flexibility is high, the dissolved oxygen of the water body can be improved in a targeted manner, and the surface appearance of the water can be improved rapidly;
2. the gas-liquid mixing container is a conical container, the upper part is narrow, the lower part is wide, the speed of the gas-liquid mixed liquid flowing through the container is gradually reduced, the gas-liquid contact time is increased, and the dissolved oxygen in water is rapidly increased.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic side view of the present invention.
The reference signs are: the device comprises a box body 1, a control cabinet 2, an oxygen generator 3, a water diversion tank 4, a centrifugal pump 5, a check valve 6, a first ball valve 7, a second ball valve 8, an ejector 9, a gas-water mixing container 10, a water inlet 11, a water outlet 12, an air inlet 13, a third ball valve 14, a gas-water mixing container emptying valve 15, a water diversion tank emptying valve 17, a cleaning port 18, a heat dissipation hole 19 and a hanging ring 20.
Detailed Description
The present invention will be further described with reference to the following examples. The devices, connections, and methods referred to in this disclosure are those known in the art, unless otherwise indicated.
Example 1
As shown in fig. 1-3, an integrated oxygenation device comprises a box body 1, and a control cabinet 2, an oxygen generator 3, a water diversion tank 4, a centrifugal pump 5, a check valve 6, a first ball valve 7, a second ball valve 8, an ejector 9 and an air-water mixing container 10 which are arranged in the box body.
The box body is provided with a water inlet 11 communicated with the water diversion tank and a water outlet 12 communicated with the gas-water mixing container; the water diversion tank, the centrifugal pump, the check valve, the first ball valve, the ejector and the gas-water mixing container are connected in sequence through a waterway pipeline; the second ball valve is connected between the first ball valve and the air-water mixing container and is connected with the ejector in parallel; the air outlet of the oxygen generator is communicated with the air inlet 13 of the ejector; the control cabinet is used for controlling the operation of the integrated oxygenation device.
Wherein, the gas-water mixing container is conical and the diameter is gradually increased from top to bottom. A third ball valve 14 and a pressure gauge are arranged on a water outlet pipe of the gas-water mixing container. The bottom of the gas-water mixing container is provided with a gas-water mixing container emptying valve 15. The water diversion tank is provided with a water diversion tank emptying valve 17 and a cleaning opening 18. The two sides of the box body are provided with heat dissipation holes 19. The top of the box body is provided with a lifting ring 20.
The working principle of the device of the embodiment is as follows: before the device is started, a water inlet and a water outlet are introduced into a water body to be oxygenated, an emptying valve of a diversion tank is closed, the diversion tank and a centrifugal pump are filled with water, a first ball valve and a third ball valve are opened, and a second ball valve is slightly opened. After starting, pure oxygen prepared by the oxygen generator is introduced into the air inlet of the ejector through a pipeline; the centrifugal pump forms the negative pressure after the work, introduces the ejector with the continuous diversion jar of passing through of surface water, gets into the gas-liquid mixing container after the preliminary mixing of gas-liquid in the ejector, the wide property makes the liquid from the top down speed of flowing through reduce under the narrow on the container, has prolonged the gas-liquid mixing time, improves the utilization ratio of oxygen, forms the gas-water mixture liquid of high oxygen boosting, lets in through the delivery port and treats oxygenation water bottom, the dissolved oxygen of increase bottom water fast, improve the surface of water apparent, eliminate the black smelly water. The utility model discloses can let in oxygen deficiency water bottom, increase water dissolved oxygen fast with the surface water that the pure oxygen that the oxygenerator produced and water pipeline introduced after gas-water mixing arrangement mixes.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent structure transform of doing to above embodiment the utility model discloses technical scheme's protection scope.

Claims (9)

1. An integrated oxygenation device is characterized in that: comprises a box body (1), and a control cabinet (2), an oxygen generator (3), a water diversion tank (4), a centrifugal pump (5), a check valve (6), a first ball valve (7), a second ball valve (8), an ejector (9) and an air-water mixing container (10) which are arranged in the box body;
the box body is provided with a water inlet (11) communicated with the water diversion tank and a water outlet (12) communicated with the gas-water mixing container; the water diversion tank, the centrifugal pump, the check valve, the first ball valve, the ejector and the gas-water mixing container are connected in sequence through a waterway pipeline; the second ball valve is connected between the first ball valve and the air-water mixing container and is connected with the ejector in parallel; the air outlet of the oxygen generator is communicated with the air inlet (13) of the ejector; the control cabinet is used for controlling the operation of the integrated oxygenation device.
2. The integrated aeration device of claim 1, wherein the gas-water mixing container is tapered and has a diameter that increases from top to bottom.
3. The integrated oxygen increasing device as claimed in claim 2, wherein a third ball valve (14) is arranged on the water outlet pipe of the gas-water mixing container.
4. The integrated oxygen increasing device as claimed in claim 1, wherein the bottom of the gas-water mixing container is provided with a gas-water mixing container emptying valve (15).
5. The integrated aerator of claim 1, wherein a pressure gauge is provided on the water outlet pipe of the gas-water mixing container.
6. The integrated oxygenation device of claim 1, wherein the diversion tank is provided with a diversion tank vent valve (17).
7. The integrated aerator of claim 1, wherein the water diversion tank is provided with a cleaning opening (18).
8. The integrated oxygen increasing device as claimed in claim 1, wherein heat dissipating holes (19) are formed at both sides of the box body.
9. The integrated aerator of claim 1, wherein the top of the tank is provided with a lifting ring (20).
CN201921720360.3U 2019-10-14 2019-10-14 Integrated oxygenation device Active CN211338993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921720360.3U CN211338993U (en) 2019-10-14 2019-10-14 Integrated oxygenation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921720360.3U CN211338993U (en) 2019-10-14 2019-10-14 Integrated oxygenation device

Publications (1)

Publication Number Publication Date
CN211338993U true CN211338993U (en) 2020-08-25

Family

ID=72136061

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921720360.3U Active CN211338993U (en) 2019-10-14 2019-10-14 Integrated oxygenation device

Country Status (1)

Country Link
CN (1) CN211338993U (en)

Similar Documents

Publication Publication Date Title
CN204981362U (en) Micro -nano aeration oxygenates device
CN202968244U (en) Jet aerator
CN108069524A (en) A kind of ecological running water equipment in situ
CN209005564U (en) A kind of rotary self-priming dish-shaped nano-bubble generating apparatus
CN202705127U (en) Landscape type aeration device
CN211338993U (en) Integrated oxygenation device
CN207891135U (en) A kind of ecological running water equipment in situ
CN208022793U (en) A kind of oxygenating and aerating unit for water body
CN204097184U (en) Integration is without gradient active sewage sludge treatment device
CN208485663U (en) A kind of aerator of biochemical sewage processing pond
CN207608427U (en) A kind of micro-nano bubble reactor integrating air purification and sewage disposal
CN217297359U (en) A effluent treatment plant for resin processing
CN207891136U (en) A kind of micro-nano oxygenation running water machine of laminar flow switch type
CN210286914U (en) Pressure type pure oxygen dissolves oxygen device
CN205367909U (en) Portable pure oxygen bubbling machine on water
CN206156838U (en) Oxidation pond gas gushes water aeration mound and system component and array thereof
CN206635102U (en) The ventilation oxygen system and filter bed system of filter bed
CN213012226U (en) High-efficiency double-suction gas-dissolved oxygen mixer
CN201999790U (en) Anaerobic hydrolysis acidification tank
CN201770530U (en) Device for promoting dissolution of gas in liquid and sewage treatment system using the device
CN209872534U (en) Superoxide nanometer microbubble aeration device
CN209853846U (en) Immobilized microorganism sewage treatment device combining jet aeration
CN108821434B (en) Integrated AAO + MBR reactor and method for treating sewage by using same
CN104512959A (en) Spiral vortex jet-flow aerating device
CN2336573Y (en) Submersible aeration pump

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 310000 Room 1901, Building 3, MIXC, Jianggan District, Hangzhou, Zhejiang

Patentee after: Zhejiang Zheda Water Industry Co.,Ltd.

Address before: 310000 Room 411, 253 Qiutao North Road, Jianggan District, Hangzhou City, Zhejiang Province

Patentee before: ZHEJIANG UNIVERSITY WATER CO.,LTD.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An integrated oxygen increasing device

Effective date of registration: 20221211

Granted publication date: 20200825

Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd.

Pledgor: Zhejiang Zheda Water Industry Co.,Ltd.

Registration number: Y2022330003576