CN107265622A - A kind of aeration tank with multiple aeration structure - Google Patents
A kind of aeration tank with multiple aeration structure Download PDFInfo
- Publication number
- CN107265622A CN107265622A CN201710557145.5A CN201710557145A CN107265622A CN 107265622 A CN107265622 A CN 107265622A CN 201710557145 A CN201710557145 A CN 201710557145A CN 107265622 A CN107265622 A CN 107265622A
- Authority
- CN
- China
- Prior art keywords
- worm screw
- aeration
- fixedly connected
- pond body
- worm
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a kind of aeration tank with multiple aeration structure, including pond body, support, motor, aeration board, aeration head, appendix, water inlet and discharge outlet；Support is fixedly connected with the top of pond body, telescoping mechanism is fixedly connected with the middle of the lower surface of support, the lower end of telescoping mechanism is fixedly connected with motor, the axle stretch end of motor is fixedly connected with rotating shaft, worm gear is arranged with rotating shaft, the both sides of worm gear are provided with the first worm screw, the second worm screw, the two ends of first worm screw and the second worm screw are fixedly connected with agitating plate, the 3rd worm screw and the 4th worm screw are provided with below first worm screw and the second worm screw, turn the tip of the axis and be fixedly connected with aeration board, sewage enters in pond body, and bottom sewage is aerated using aeration board；Upper strata sewage is aerated using agitating plate；Aeration board discharges air while rotating, and air is mixed with sewage and is more uniformly distributed, and improves aeration effect；Middle level sewage is stirred using agitating plate, aeration effect is lifted.
Description
Technical field
The present invention relates to a kind of field of sewage treatment equipment, specifically a kind of aeration tank with multiple aeration structure.
Background technology
Aeration tank is the structures that sewage disposal is carried out using activated sludge process.Certain dwell time of sewage is provided in pond,
Meet the mixing condition that oxygen amount and sewage required for aerobic microbiological are fully contacted with activated sludge.Aeration tank is main by pond
Body, three parts of aerating system and intake-outlet are constituted.Pond body is typically built up with armored concrete, flat shape have rectangle,
It is square and circular etc.；Aeration is a kind of means for making air be contacted strongly with water, and its object is to be dissolved in the oxygen in air
In water, existing aeration mode mainly has two major classes, mechanical aeration and a blast aeration, but existing aeration tank, is often aerated
Structure is single, is aerated inefficiency, it is difficult to meet the growing sewage disposal demand of people.
The content of the invention
It is an object of the invention to provide a kind of aeration tank with multiple aeration structure, 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 aeration tank with multiple aeration structure, including pond body, support, motor, aeration board, aeration head, appendix,
Water inlet and discharge outlet；It is fixedly connected with the top of the pond body in the middle of support, the lower surface of support and is fixedly connected with telescopic machine
Structure, the lower end of telescoping mechanism is fixedly connected with motor, and the axle stretch end of motor is fixedly connected with rotating shaft, and rotating shaft is stretched into pond body, institute
State and worm gear is arranged with rotating shaft, the both sides of worm gear are provided with the first worm screw, the second worm screw, and first worm screw is put down with the second worm screw
OK, and the two ends of the first worm screw and the second worm screw rotate with the inwall of pond body be connected respectively, the first worm screw and the second worm screw and snail
Wheel is engaged, and the two ends of the first worm screw and the second worm screw are fixedly connected with agitating plate, first worm screw and the second worm screw
Side is provided with the 3rd worm screw and the 4th worm screw, and the 3rd worm screw is parallel with the 4th worm screw, and the 3rd worm screw is vertical with the first worm screw,
The two ends of 3rd worm screw and the 4th worm screw are rotated with the inwall of pond body be connected respectively, and the two ends of the 3rd worm screw and the 4th worm screw are fixed
It is connected with agitating plate, the rotating shaft and is arranged with bearing, bearing is located at the lower section of the 3rd worm screw, the outer wall of bearing is hinged with company
Bar, the other end of connecting rod is hinged with portable plate, and the opposite side of portable plate and the inwall of pond body are hinged, and the tip of the axis that turns is fixed
Aeration board is connected with, aeration board inner hollow, the bottom of pond body is fixedly connected with appendix, and the lower surface middle part of aeration board is fixed
Rotation pass joint is connected with, appendix is connected with rotation pass joint by bellows, and the side wall of the support is fixedly connected with air blast
Machine, air blower is connected by flexible pipe with appendix, and the side wall of support is fixedly connected with console.
It is used as further scheme of the invention：The telescoping mechanism is electric-controlled hydraulic telescoping mechanism.
It is used as further scheme of the invention：The portable plate has four pieces.
It is used as further scheme of the invention：Aeration head is distributed with the upper surface of the aeration board.
It is used as further scheme of the invention：The bottom of the pond body is fixedly connected with discharge outlet, discharge outlet and installed
There is valve.
It is used as further scheme of the invention：Water inlet is fixedly connected with the top of the pond body.
It is used as further scheme of the invention：The lower surface of the aeration board is fixedly connected with hold-down bars, hold-down bars
Lower end is rotatably connected to paddle.
Compared with prior art, the beneficial effects of the invention are as follows：Sewage is entered in pond body by water inlet, utilizes aeration board
Bottom sewage is aerated；Upper strata sewage is aerated using agitating plate；Aeration board discharges air while rotating, and makes
Air is mixed with sewage and is more uniformly distributed, improve aeration effect, while drive paddle rotate, stir bottom sewage, make sewage with
Bubble mixing is more abundant, improves aeration effect；Telescoping mechanism elongation is controlled, worm gear is separated with the first worm screw and the second worm screw,
With the 3rd worm screw and the 4th worm engaging, worm gear drives the 3rd worm screw and the 4th worm screw to rotate, middle level sewage is stirred, carried
Rise aeration effect；When rotating shaft is moved up and down, connecting rod drives portable plate to swing up and down, so as to stir lower floor's sewage, makes sewage and gas
Bubble is more fully mixed, and further lifts aeration effect, and this equipment can be aerated to bottom, middle level, top layer sewage simultaneously, greatly
Improve aeration effect greatly.
Brief description of the drawings
Fig. 1 is the structural representation of the aeration tank with multiple aeration structure；
Fig. 2 is the top view of worm gear in the aeration tank with multiple aeration structure；
Fig. 3 is the top view of portable plate in the aeration tank with multiple aeration structure.
In figure：1- pond bodies；2- supports；3- telescoping mechanisms；4- motors；5- rotating shafts；6- worm gears；The worm screws of 7- first；8- second
Worm screw；The worm screws of 9- the 3rd；The worm screws of 10- the 4th；11- agitating plates；12- bearings；13- portable plates；14- connecting rods；15- aeration boards；16-
Aeration head；17- revolves pass joint；18- bellows；19- appendixs；20- hold-down bars；21- paddles；22- air blowers；23- enters
The mouth of a river；24- discharge outlet；25- consoles.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of aeration tank with multiple aeration structure, including pond body 1, branch
Frame 2, motor 4, aeration board 15, aeration head 16, appendix 19, water inlet 23 and discharge outlet 24, the top of the pond body 1, which is fixed, to be connected
It is connected in the middle of support 2, the lower surface of support 2 and is fixedly connected with telescoping mechanism 3, telescoping mechanism 3 is electric-controlled hydraulic telescoping mechanism, is stretched
The lower end of contracting mechanism 3 is fixedly connected with motor 4, and the axle stretch end of motor 4 is fixedly connected with rotating shaft 5, and rotating shaft 5 is stretched into pond body 1, electricity
Drive rotating shaft 5 to rotate when machine 4 is run, worm gear 6 is arranged with the rotating shaft 5, the both sides of worm gear 6 are provided with the first worm screw 7, second
Worm screw 8, first worm screw 7 is parallel with the second worm screw 8, and the first worm screw 7 and the second worm screw 8 two ends respectively with pond body 1
Inwall rotates connection, and the first worm screw 7 and the second worm screw 8 are engaged with worm gear 6, and the two ends of the first worm screw 7 and the second worm screw 8 are fixed
Agitating plate 11 is connected with, drives worm gear 6 to rotate when rotating shaft 5 is rotated, and then drives the first worm screw 7 and the second worm screw 8 to rotate, so that
Drive agitating plate 11 to rotate, upper strata sewage is stirred, the lower section of the worm screw 8 of the first worm screw 7 and second is provided with the 3rd
The worm screw 10 of worm screw 9 and the 4th, the 3rd worm screw 9 is parallel with the 4th worm screw 10, and the 3rd worm screw 9 is vertical with the first worm screw 7, and the 3rd
The two ends of the worm screw 10 of worm screw 9 and the 4th rotate with the inwall of pond body 1 be connected respectively, the two ends of the 3rd worm screw 9 and the 4th worm screw 10
Agitating plate 11 is fixedly connected with, the 3rd worm screw 9 and the 4th worm screw 10 are located at the both sides of rotating shaft 5 respectively, and telescoping mechanism 3 extends, band
Dynamic motor 4 is moved downward, and then drives rotating shaft 5 and worm gear 6 to move downward, and worm gear 6 is separated with the first worm screw 7 and the second worm screw 8,
Engaged with the 3rd worm screw 9 and the 4th worm screw 10, worm gear 6 drives the 3rd worm screw 9 and the 4th worm screw 10 to rotate, and then drive agitating plate
11 are rotated, and middle level sewage is stirred, and bearing 12 is arranged with the rotating shaft 5, and bearing 12 is located at the lower section of the 3rd worm screw 9,
The outer wall of bearing 12 is hinged with connecting rod 14, and the other end of connecting rod 14 is hinged with portable plate 13, opposite side and the pond body 1 of portable plate 13
Inwall be hinged, the portable plate 13 has four pieces, when the rotating shaft 5 is moved up and down, and band dynamic bearing 12 is moved up and down, and then band
Dynamic connecting rod 14 is moved up and down, and connecting rod 14 drives portable plate 13 to swing up and down, so that lower floor's sewage is stirred, the end of the rotating shaft 5
Aeration head 16 is distributed with the upper surface for being fixedly connected with aeration board 15, the inner hollow of aeration board 15, and aeration board 15, pond body 1
Bottom, which is fixedly connected with the middle part of appendix 19, the lower surface of aeration board 15, is fixedly connected with rotation pass joint 17, appendix 19 and rotation
Pass joint 17 is connected by bellows 18, and the side wall of the support 2 is fixedly connected with air blower 22, and air blower 22 passes through flexible pipe
Connected with appendix 19, air is entered in aeration board 15 by appendix 19, bellows 18, rotation pass joint 17, finally by exposing
Gas first 16 is discharged, and sewage is aerated, and the lower surface of the aeration board 15 is fixedly connected with hold-down bars 20, hold-down bars 20
End is rotatably connected to paddle 21, drives aeration board 15 to rotate when rotating shaft 5 is rotated, and then drives paddle 21 to rotate, and stirs bottom
Layer sewage, the top of the pond body 1 is fixedly connected with water inlet 22, and the bottom of pond body 1 is fixedly connected with discharge outlet 24, discharge outlet
Valve is installed, the side wall of support 2 is fixedly connected with console 25, and the telescoping mechanism 3, motor 4, air blower 22 pass through on 24
Console 25 is electrically connected with external power supply.
The present invention operation principle be：Sewage is entered in pond body 1 by water inlet 23, starts air blower 22, air blower 22
Connected by flexible pipe with appendix 19, air is entered in aeration board 15 by appendix 19, bellows 18, rotation pass joint 17,
Finally discharged by aeration head 16, sewage is aerated；Start motor 4, motor 4 drives rotating shaft 5 to rotate, and then drives worm gear 6
Rotate, and then drive the first worm screw 7 and the second worm screw 8 to rotate, so as to drive agitating plate 11 to rotate, upper strata sewage is exposed
Gas；Aeration board 15 is driven to rotate when rotating shaft 5 is rotated, aeration board 15 discharges air while rotating, and air is mixed with sewage
It is more uniformly distributed, improves aeration effect, while driving paddle 21 to rotate, stirs bottom sewage, sewage is mixed more with bubble
Fully, aeration effect is improved, control telescoping mechanism 3 extends, and drives rotating shaft 5 and worm gear 6 to move downward, the worm screw 7 of worm gear 6 and first
Separate, engaged with the 3rd worm screw 9 and the 4th worm screw 10 with the second worm screw 8, worm gear 6 drives 10 turns of the 3rd worm screw 9 and the 4th worm screw
It is dynamic, and then drive agitating plate 11 to rotate, middle level sewage is stirred, aeration effect is lifted；When rotating shaft 5 is moved up and down, drive
Bearing 12 is moved up and down, and then drivening rod 14 is moved up and down, and connecting rod 14 drives portable plate 13 to swing up and down, so as to stir lower floor
Sewage, makes sewage be more fully mixed with bubble, further lifts aeration effect.
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 is required rather than described above is limited, 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 claim involved by 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 for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of aeration tank with multiple aeration structure, including pond body（1）, support（2）, motor（4）, aeration board（15）, expose
Gas head（16）, appendix（19）, water inlet（23）And discharge outlet（24）；Characterized in that, the pond body（1）Top fix connect
It is connected to support（2）, support（2）Lower surface in the middle of be fixedly connected with telescoping mechanism（3）, telescoping mechanism（3）Lower end fix connect
It is connected to motor（4）, motor（4）Axle stretch end be fixedly connected with rotating shaft（5）, rotating shaft（5）Stretch into pond body（1）It is interior, the rotating shaft（5）
On be arranged with worm gear（6）, worm gear（6）Both sides be provided with the first worm screw（7）, the second worm screw（8）, first worm screw（7）With
Second worm screw（8）It is parallel, and the first worm screw（7）With the second worm screw（8）Two ends respectively with pond body（1）Inwall rotate connection,
First worm screw（7）With the second worm screw（8）With worm gear（6）Engagement, and the first worm screw（7）With the second worm screw（8）Two ends fix connect
It is connected to agitating plate（11）, first worm screw（7）With the second worm screw（8）Lower section be provided with the 3rd worm screw（9）With the 4th worm screw
（10）, the 3rd worm screw（9）With the 4th worm screw（10）It is parallel, the 3rd worm screw（9）With the first worm screw（7）Vertically, the 3rd worm screw
（9）With the 4th worm screw（10）Two ends respectively with pond body（1）Inwall rotate connection, the 3rd worm screw（9）With the 4th worm screw（10）
Two ends be fixedly connected with agitating plate（11）, the rotating shaft（5）On be arranged with bearing（12）, bearing（12）Positioned at the 3rd worm screw
（9）Lower section, bearing（12）Outer wall be hinged with connecting rod（14）, connecting rod（14）The other end be hinged with portable plate（13）, activity
Plate（13）Opposite side and pond body（1）Inwall be hinged, the rotating shaft（5）End be fixedly connected with aeration board（15）, aeration
Plate（15）Inner hollow, pond body（1）Bottom be fixedly connected with appendix（19）, aeration board（15）Lower surface in the middle part of fixed connect
It is connected to rotation pass joint（17）, appendix（19）With rotation pass joint（17）Pass through bellows（18）Connection, the support（2）Side
Wall is fixedly connected with air blower（22）, air blower（22）Pass through flexible pipe and appendix（19）Connection, support（2）Side wall fix and connect
It is connected to console（25）.
2. the aeration tank according to claim 1 with multiple aeration structure, it is characterised in that the telescoping mechanism（3）
For electric-controlled hydraulic telescoping mechanism.
3. the aeration tank according to claim 1 with multiple aeration structure, it is characterised in that the portable plate（13）Altogether
There are four pieces.
4. the aeration tank according to claim 1 with multiple aeration structure, it is characterised in that the aeration board（15）'s
Aeration head is distributed with upper surface（16）.
5. the aeration tank according to claim 1 with multiple aeration structure, it is characterised in that the pond body（1）Bottom
Portion is fixedly connected with discharge outlet（24）, discharge outlet（24）On valve is installed.
6. the aeration tank according to claim 1 with multiple aeration structure, it is characterised in that the pond body（1）Top
Portion is fixedly connected with water inlet（22）.
7. the aeration tank according to claim 1 with multiple aeration structure, it is characterised in that the aeration board（15）'s
Lower surface is fixedly connected with hold-down bars（20）, hold-down bars（20）Lower end be rotatably connected to paddle（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557145.5A CN107265622A (en) | 2017-07-10 | 2017-07-10 | A kind of aeration tank with multiple aeration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557145.5A CN107265622A (en) | 2017-07-10 | 2017-07-10 | A kind of aeration tank with multiple aeration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265622A true CN107265622A (en) | 2017-10-20 |
Family
ID=60072338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710557145.5A Withdrawn CN107265622A (en) | 2017-07-10 | 2017-07-10 | A kind of aeration tank with multiple aeration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265622A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651762A (en) * | 2017-11-01 | 2018-02-02 | 河南职业技术学院 | A kind of high efficient aeration pond for sanitary sewage disposal |
| CN107673465A (en) * | 2017-11-16 | 2018-02-09 | 南宁众创空间科技有限公司 | A kind of sewage disposal aeration tank for improving aeration efficiency |
| CN107827253A (en) * | 2017-11-10 | 2018-03-23 | 杜鑫 | A kind of rotary lifting-type sewage disposal aeration tank |
| CN107986437A (en) * | 2017-12-30 | 2018-05-04 | 郑州默尔电子信息技术有限公司 | A kind of aerator for sewage disposal |
| CN108033550A (en) * | 2017-11-23 | 2018-05-15 | 湖南望隆企业管理咨询有限公司 | A kind of high efficient aeration pond with multiple aeration structure |
| CN108069508A (en) * | 2018-01-16 | 2018-05-25 | 湖南望隆企业管理咨询有限公司 | A kind of aerator for sanitary sewage disposal |
| CN108083462A (en) * | 2017-12-25 | 2018-05-29 | 郑州艾莫弗信息技术有限公司 | A kind of sanitary sewage disposal high efficient aeration pond |
| CN108083460A (en) * | 2017-12-19 | 2018-05-29 | 李心菊 | A kind of uniform high efficient aeration pond of aeration |
| CN108328857A (en) * | 2018-02-06 | 2018-07-27 | 王岩霞 | A kind of urban wastewater treatment aerator |
| CN108558038A (en) * | 2018-05-25 | 2018-09-21 | 张玉峰 | A kind of swing type aeration tank for sanitary sewage disposal |
| CN108862647A (en) * | 2018-05-31 | 2018-11-23 | 佛山市顺德区唯点工业设计有限公司 | A kind of sewage treatment unit |
| CN110368804A (en) * | 2019-07-24 | 2019-10-25 | 中科元生生物技术(天津)有限公司 | A kind of microbial deodorizing device for livestock farm |
| CN112899939A (en) * | 2021-01-14 | 2021-06-04 | 刘海燕 | Non-woven fabrics washing device |
| CN113332908A (en) * | 2021-06-10 | 2021-09-03 | 天津大学 | Vertical water body mixing device for improving water quality of eutrophic water temperature layered reservoir |
| CN115010249A (en) * | 2022-08-09 | 2022-09-06 | 山东贝维泽环保科技有限公司 | Aerator for industrial wastewater treatment |
-
2017
- 2017-07-10 CN CN201710557145.5A patent/CN107265622A/en not_active Withdrawn
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651762A (en) * | 2017-11-01 | 2018-02-02 | 河南职业技术学院 | A kind of high efficient aeration pond for sanitary sewage disposal |
| CN107827253A (en) * | 2017-11-10 | 2018-03-23 | 杜鑫 | A kind of rotary lifting-type sewage disposal aeration tank |
| CN107673465A (en) * | 2017-11-16 | 2018-02-09 | 南宁众创空间科技有限公司 | A kind of sewage disposal aeration tank for improving aeration efficiency |
| CN108033550A (en) * | 2017-11-23 | 2018-05-15 | 湖南望隆企业管理咨询有限公司 | A kind of high efficient aeration pond with multiple aeration structure |
| CN108083460A (en) * | 2017-12-19 | 2018-05-29 | 李心菊 | A kind of uniform high efficient aeration pond of aeration |
| CN108083462A (en) * | 2017-12-25 | 2018-05-29 | 郑州艾莫弗信息技术有限公司 | A kind of sanitary sewage disposal high efficient aeration pond |
| CN107986437A (en) * | 2017-12-30 | 2018-05-04 | 郑州默尔电子信息技术有限公司 | A kind of aerator for sewage disposal |
| CN108069508A (en) * | 2018-01-16 | 2018-05-25 | 湖南望隆企业管理咨询有限公司 | A kind of aerator for sanitary sewage disposal |
| CN108328857A (en) * | 2018-02-06 | 2018-07-27 | 王岩霞 | A kind of urban wastewater treatment aerator |
| CN108558038A (en) * | 2018-05-25 | 2018-09-21 | 张玉峰 | A kind of swing type aeration tank for sanitary sewage disposal |
| CN108862647A (en) * | 2018-05-31 | 2018-11-23 | 佛山市顺德区唯点工业设计有限公司 | A kind of sewage treatment unit |
| CN110368804A (en) * | 2019-07-24 | 2019-10-25 | 中科元生生物技术(天津)有限公司 | A kind of microbial deodorizing device for livestock farm |
| CN112899939A (en) * | 2021-01-14 | 2021-06-04 | 刘海燕 | Non-woven fabrics washing device |
| CN113332908A (en) * | 2021-06-10 | 2021-09-03 | 天津大学 | Vertical water body mixing device for improving water quality of eutrophic water temperature layered reservoir |
| CN113332908B (en) * | 2021-06-10 | 2022-07-29 | 天津大学 | Vertical water body mixing device for improving water quality of eutrophic water temperature stratified reservoir |
| CN115010249A (en) * | 2022-08-09 | 2022-09-06 | 山东贝维泽环保科技有限公司 | Aerator for industrial wastewater treatment |
| CN115010249B (en) * | 2022-08-09 | 2022-11-08 | 山东贝维泽环保科技有限公司 | Aerator for industrial wastewater treatment |
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