CN108862647A - A kind of sewage treatment unit - Google Patents
A kind of sewage treatment unit Download PDFInfo
- Publication number
- CN108862647A CN108862647A CN201810554456.0A CN201810554456A CN108862647A CN 108862647 A CN108862647 A CN 108862647A CN 201810554456 A CN201810554456 A CN 201810554456A CN 108862647 A CN108862647 A CN 108862647A
- Authority
- CN
- China
- Prior art keywords
- shaft
- fixedly connected
- driving shaft
- sewage treatment
- driving
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention discloses a kind of sewage treatment units, driving motor is fixedly connected on the left of device noumenon upper end, driving motor lower rotational connects driving shaft, driving shaft top and the bottom are each passed through device noumenon and bearing is rotatablely connected therewith, and internal setting driven shaft, driven shaft upper and lower side distinguish lower wall on bearing rotary connecting device ontology on the right side of device noumenon；Driving shaft top is fixedly connected with sprocket wheel, and driven shaft top is fixedly connected with another sprocket wheel, and driving shaft and driven shaft upper face are circumferentially equipped with mixed pole.The device drives bull gear drive by driving shaft, the large gear turn the small gear and multi-diameter shaft rotation, multi-diameter shaft drive sleeve and aeration plate follow rotation, the shaft band moving cam of rotation simultaneously rotates, partition panel is back and forth moved up and down under the double action of sewage gravity and cam inside the device noumenon, partition panel band moving sleeve and aeration plate are followed and are back and forth moved up and down, so that the sewage of each depth can be contacted with the air being discharged into inside device noumenon.
Description
Technical field
The present invention relates to a kind of waste water control equipment, specifically a kind of sewage treatment units.
Background technique
Sanitary sewage is the waste water being discharged in resident's daily life, is mainly derived from residential architecture and public building, is such as lived
Between residence, organ, school, hospital, shop, public place and industry hygiene etc..Pollutant contained by sanitary sewage is mainly
Organic matter and a large amount of pathogenic microorganisms.The organic matter being present in sanitary sewage is extremely unstable, is easy corruption and generates stench.Carefully
Bacterium and pathogen using organic matter in sanitary sewage as nutrition mass propagation, can lead to infectious disease from spreading prevalence.Therefore, life is dirty
It must be handled before water discharge.
The processing mode of current existing sanitary sewage passes through aeration mostly and completes, but existing aerator comes relatively
It says that the position of aeration is fixed, it cannot be guaranteed that the sewage of each depth can come into full contact with sewage, is unfavorable for effective place of sewage
Reason.
Summary of the invention
The purpose of the present invention is to provide a kind of sewage treatment units, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of sewage treatment unit, including device noumenon, driving motor, chain, mixed pole, gear wheel, corrugated flexible hose, rank
Terraced axis, aeration plate and cam, described device ontology upper end left side are fixedly connected with driving motor, driving motor lower rotational connection master
Moving axis, driving shaft top and the bottom are each passed through device noumenon and bearing is rotatablely connected therewith, and on the right side of device noumenon internal setting from
Moving axis, driven shaft upper and lower side distinguish lower wall on bearing rotary connecting device ontology；The driving shaft top is fixedly connected with sprocket wheel, from
Moving axis top is fixedly connected with another sprocket wheel, is connected between sprocket wheel by chain, driving shaft is circumferentially all provided with driven shaft upper face
There is mixed pole, mixed pole is fixedly connected with driving shaft and driven shaft；Described device body lower part setting hair partition panel, partition panel
Two sides seal fitting driving shaft and driven shaft respectively, and bearing is rotatablely connected sleeve in the middle part of partition panel, and partition panel edge seal pastes
It attaches together and sets inner body wall, sleeve upper end is fixedly connected with aeration plate and in communication, and the circumferentially equidistant distribution of aeration plate sidewall surfaces is more
A venthole；The lower cartridge fitting multi-diameter shaft, multi-diameter shaft lower part pass through device noumenon bottom center and keep bearing therewith
The recessed bar for the numbers such as rotation connection, multi-diameter shaft outer surface are equally spaced multiple raised lines, and sleeve interior surface is equally spaced, raised line are embedded in
In recessed bar；The driving shaft lower end is fixedly connected with gear wheel, gear wheel pinion mate, and pinion gear is fixedly connected under multi-diameter shaft
Portion, and driving shaft and driven shaft lower part are fixedly connected with first bevel gear, first bevel gear engages second bevel gear, the second cone tooth
Wheel is fixedly connected with roller end, and shaft the other end bearing rotary connecting device inner body wall, shaft is close to second bevel gear one
Side is socketed pressure pin upper end, pressure pin lower end fixed connection apparatus body bottom portion；Cam, cam upper end are fixedly connected in the middle part of the shaft
Abut partition panel.
As a further solution of the present invention：Described device body exterior lower end is fixedly connected with aspiration pump, aspiration pump lower end
It is connected to air inlet pipe.
As further scheme of the invention：Outlet of sewer is connected on the left of described device body upper part.
As further scheme of the invention：The aspiration pump is connected to corrugated flexible hose, and corrugated flexible hose is sheathed on multi-diameter shaft
Inside is simultaneously connected to aeration plate.
As further scheme of the invention：It is hollow form inside the multi-diameter shaft.
As further scheme of the invention：Connection water inlet bucket on the right side of described device ontology upper end.
As further scheme of the invention：The driving motor wire connecting power and switch.
Compared with prior art, the beneficial effects of the invention are as follows：The device drives bull gear drive, canine tooth by driving shaft
Wheel drives pinion gear and multi-diameter shaft rotation, and multi-diameter shaft drive sleeve and aeration plate follow rotation, while the shaft drive rotated is convex
Wheel rotation, partition panel are back and forth moved up and down under the double action of sewage gravity and cam inside the device noumenon, partition panel
Band moving sleeve and aeration plate are followed and back and forth are moved up and down, so that the sewage of each depth in device noumenon inside can be with the sky that is discharged into
Gas contact, wastewater treatment efficiency is more preferably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sewage treatment unit.
Fig. 2 is the cross-sectional view of multi-diameter shaft and sleeve in sewage treatment unit.
Fig. 3 is the top view of sewage treatment unit middle sprocket and chain.
Fig. 4 is the side view of cam in sewage treatment unit.
In figure：1- device noumenon；2- water inlet bucket；3- driving motor；4- driving shaft；5- sprocket wheel；6- chain；7- driven shaft；
8- mixed pole；9- outlet of sewer；10- partition panel；11- gear wheel；12- pinion gear；13- corrugated flexible hose；14- aspiration pump；15- into
Tracheae；16- multi-diameter shaft；17- sleeve；18- aeration plate；19- first bevel gear；20- second bevel gear；21- shaft；22- cam；
23- pressure pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of sewage treatment unit, including device noumenon 1, driving electricity
Machine 3, chain 6, mixed pole 8, gear wheel 11, corrugated flexible hose 13, multi-diameter shaft 16, aeration plate 18 and cam 22；Described device ontology 1
Connection water inlet bucket 2 on the right side of upper end, 1 upper end of device noumenon left side are fixedly connected with driving motor 3, the connection of 3 lower rotational of driving motor
Driving shaft 4,4 top and the bottom of driving shaft are each passed through device noumenon 1 and bearing is rotatablely connected therewith, and 1 right side of device noumenon is internal
Driven shaft 7 is set, and 7 upper and lower side of driven shaft distinguishes lower wall on bearing rotary connecting device ontology 1,3 conducting wire of driving motor connection electricity
Source and switch turn on the switch so that driving motor 3 is powered on and driving shaft 4 are driven to rotate；4 top of driving shaft is fixedly connected
Sprocket wheel 5,7 top of driven shaft are fixedly connected with another sprocket wheel 5, are connected between sprocket wheel 5 by chain 6, on driving shaft 4 and driven shaft 7
Portion surface is circumferentially equipped with mixed pole 8, and mixed pole 8 is fixedly connected with driving shaft 4 and driven shaft 7, and the driving shaft 4 of rotation passes through
Sprocket wheel 5 and chain 6 drive driven shaft 7 to follow rotation, the rotation stirring aqueous of mixed pole 8 on 7 top of driving shaft 4 and driven shaft.
1 lower part of described device ontology setting hair partition panel 10,10 two sides of partition panel seal respectively fitting driving shaft 4 with it is driven
Axis 7,10 middle part bearing of partition panel are rotatablely connected sleeve 17, and 10 edge seal laminating apparatus ontology of partition panel, 1 inner wall, sleeve 17
Upper end is fixedly connected with aeration plate 18 and in communication, the circumferentially equidistant multiple ventholes of distribution of 18 sidewall surfaces of aeration plate；The dress
1 upper left-hand of ontology connection outlet of sewer 9 is set, 17 lower part fitting multi-diameter shaft 16 of sleeve, 16 lower part of multi-diameter shaft passes through device noumenon 1
Bottom center simultaneously keep therewith bearing be rotatablely connected, 16 outer surface of multi-diameter shaft is equally spaced multiple raised lines, 17 inner surface of sleeve etc.
Recessed bar away from the number such as distribution, raised line are embedded in recessed bar, and are hollow form inside multi-diameter shaft 16, are made by raised line and recessed bar cooperation
Obtaining sleeve can slide up and down along multi-diameter shaft 16 and cannot relatively rotate；1 outside lower end of described device ontology is fixedly connected with pumping
Air pump 14,14 lower end of aspiration pump are connected to air inlet pipe 15, and aspiration pump 14 is connected to corrugated flexible hose 13, and corrugated flexible hose 13 is sheathed on multi-diameter shaft
16 inside are simultaneously connected to aeration plate 18, constantly inject gas into corrugated flexible hose 13 and aeration plate 18 by aspiration pump 14.
4 lower end of driving shaft is fixedly connected with gear wheel 11,11 pinion mate 12 of gear wheel, and pinion gear 12 is fixedly connected
16 lower part of multi-diameter shaft, and driving shaft 4 and 7 lower part of driven shaft are fixedly connected with first bevel gear 19, the engagement of first bevel gear 19 the
Two bevel gears 20, second bevel gear 20 are fixedly connected with 21 end of shaft, 21 the other end bearing rotary connecting device ontology 1 of shaft
Inner wall, shaft 21 are socketed 23 upper end of pressure pin, 23 lower end fixed connection apparatus ontology of pressure pin, 1 bottom close to 20 side of second bevel gear
Driving shaft 4 and driven shaft 7 the driving first bevel gear 19 in portion, rotation rotate, and first bevel gear 19 drives 20 He of second bevel gear
Shaft 21 rotates；Cam 22 is fixedly connected in the middle part of the shaft 21,22 upper end of cam abuts partition panel 10,21 band of shaft of rotation
Moving cam 22 rotates, and partition panel 10 is reciprocal upper and lower under the double action of 1 inside sewage gravity of device noumenon and cam 22
Mobile, partition panel 10 is followed with moving sleeve 17 and aeration plate 18 and is back and forth moved up and down, while driving shaft 4 drives 11 turns of gear wheel
Dynamic, gear wheel 11 drives pinion gear 12 and multi-diameter shaft 16 to rotate, and 16 drive sleeve 17 of multi-diameter shaft and aeration plate 18 follow rotation, i.e.,
Aeration plate 18 is backed and forth while rotating to be moved up and down so that the sewage of each depth in the inside of device noumenon 1 can be with the sky that is discharged into
Gas contact.
The working principle of the invention is：Turning on the switch so that driving motor 3 is powered on drives driving shaft 4 to rotate, rotation
Driving shaft 4 drive driven shaft 7 to follow rotation by sprocket wheel 5 and chain 6,8 turns of mixed pole of 7 top of driving shaft 4 and driven shaft
Dynamic stirring aqueous, by raised line and recessed bar cooperation so that sleeve can be slided up and down and cannot be relatively rotated along multi-diameter shaft 16,
Gas is constantly injected into corrugated flexible hose 13 and aeration plate 18 by aspiration pump 14, driving shaft 4 and driven shaft 7 driving of rotation the
The rotation of one bevel gear 19, first bevel gear 19 drive second bevel gear 20 and shaft 21 to rotate, and partition panel 10 is in device noumenon 1
Back and forth moved up and down under the double action of portion's sewage gravity and cam 22, partition panel 10 with moving sleeve 17 and aeration plate 18 with
With back and forth moving up and down, while driving shaft 4 drives gear wheel 11 to rotate, and gear wheel 11 drives pinion gear 12 and 16 turns of multi-diameter shaft
Dynamic, 16 drive sleeve 17 of multi-diameter shaft and aeration plate 18 follow rotation, i.e. aeration plate 18 is backed and forth to move up and down while rotating and be made
The sewage for obtaining the 1 each depth in inside of device noumenon can be contacted with the air being discharged into, in conjunction with 7 top of driving shaft 4 and driven shaft
The rotation stirring aqueous of mixed pole 8 greatly promotes the aeration effect of aqueous.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of sewage treatment unit, including device noumenon（1）, driving motor（3）, chain（6）, mixed pole（8）, canine tooth
Wheel（11）, corrugated flexible hose（13）, multi-diameter shaft（16）, aeration plate（18）And cam（22）, which is characterized in that described device ontology
（1）Driving motor is fixedly connected on the left of upper end（3）, driving motor（3）Lower rotational connects driving shaft（4）, driving shaft（4）Up and down
Portion is each passed through device noumenon（1）And bearing is rotatablely connected therewith, and device noumenon（1）Driven shaft is set inside right side（7）, from
Moving axis（7）Upper and lower side distinguishes bearing rotary connecting device ontology（1）Upper lower wall；The driving shaft（4）Top is fixedly connected with sprocket wheel
（5）, driven shaft（7）Top is fixedly connected with another sprocket wheel（5）, sprocket wheel（5）Between pass through chain（6）Connection, driving shaft（4）With from
Moving axis（7）Upper face is circumferentially equipped with mixed pole（8）, mixed pole（8）With driving shaft（4）And driven shaft（7）It is fixedly connected；
Described device ontology（1）Lower part setting hair partition panel（10）, partition panel（10）Two sides seal fitting driving shaft respectively（4）With it is driven
Axis（7）, partition panel（10）Middle part bearing is rotatablely connected sleeve（17）, and partition panel（10）Edge seal laminating apparatus ontology（1）
Inner wall, sleeve（17）Upper end is fixedly connected with aeration plate（18）And in communication, aeration plate（18）The circumferentially equidistant distribution of sidewall surfaces
Multiple ventholes；The sleeve（17）Lower part fitting multi-diameter shaft（16）, multi-diameter shaft（16）Lower part passes through device noumenon（1）In bottom
It entreats and keeps bearing rotation connection therewith, multi-diameter shaft（16）Outer surface is equally spaced multiple raised lines, sleeve（17）Inner surface is equidistant
The recessed bar of the number such as distribution, raised line are embedded in recessed bar；The driving shaft（4）Lower end is fixedly connected with gear wheel（11）, gear wheel
（11）Pinion mate（12）, pinion gear（12）It is fixedly connected with multi-diameter shaft（16）Lower part, and driving shaft（4）And driven shaft（7）Under
Portion is fixedly connected with first bevel gear（19）, first bevel gear（19）Engage second bevel gear（20）, second bevel gear（20）Gu
Surely shaft is connected（21）End, shaft（21）The other end bearing rotary connecting device ontology（1）Inner wall, shaft（21）Close to the
Two bevel gears（20）Side is socketed pressure pin（23）Upper end, pressure pin（23）Lower end fixed connection apparatus ontology（1）Bottom；The shaft
（21）Middle part is fixedly connected with cam（22）, cam（22）Upper end abuts partition panel（10）.
2. a kind of sewage treatment unit according to claim 1, which is characterized in that described device ontology（1）It is external
Lower end is fixedly connected with aspiration pump（14）, aspiration pump（14）Lower end is connected to air inlet pipe（15）.
3. a kind of sewage treatment unit according to claim 1, which is characterized in that described device ontology（1）Top
Left side is connected to outlet of sewer（9）.
4. a kind of sewage treatment unit according to claim 2, which is characterized in that the aspiration pump（14）It is connected to wave
Line hose（13）, corrugated flexible hose（13）It is sheathed on multi-diameter shaft（16）Internal and and aeration plate（18）Connection.
5. a kind of sewage treatment unit according to claim 1, which is characterized in that the multi-diameter shaft（16）Inside is
Hollow form.
6. a kind of sewage treatment unit according to claim 1, which is characterized in that described device ontology（1）Upper end
Right side connection water inlet bucket（2）.
7. -6 any a kind of sewage treatment unit according to claim 1, which is characterized in that the driving motor
（3）Wire connecting power and switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554456.0A CN108862647A (en) | 2018-05-31 | 2018-05-31 | A kind of sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554456.0A CN108862647A (en) | 2018-05-31 | 2018-05-31 | A kind of sewage treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862647A true CN108862647A (en) | 2018-11-23 |
Family
ID=64335144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810554456.0A Pending CN108862647A (en) | 2018-05-31 | 2018-05-31 | A kind of sewage treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862647A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533265A (en) * | 2020-04-03 | 2020-08-14 | 上海中汇水生态科技有限公司 | Portable high-efficient purifier |
| CN111807889A (en) * | 2020-07-22 | 2020-10-23 | 宣祖道 | Automatic production equipment for liquid organic fertilizer |
| CN112266061A (en) * | 2020-10-16 | 2021-01-26 | 马鞍山健鼎化工有限公司 | Polyaluminum chloride water purifying device and working method |
| CN112774300A (en) * | 2020-12-17 | 2021-05-11 | 深圳市星源空间环境技术有限公司 | Sewage treatment equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090069159A (en) * | 2009-06-09 | 2009-06-29 | (주)지천펌프공업 | Double suction type mixer |
| CN107265622A (en) * | 2017-07-10 | 2017-10-20 | 安庆海维环保设备有限公司 | A kind of aeration tank with multiple aeration structure |
| CN107381798A (en) * | 2017-08-08 | 2017-11-24 | 陈旭东 | A kind of sanitary sewage disposal aerator |
| CN107487839A (en) * | 2017-09-06 | 2017-12-19 | 杜鑫 | A kind of sanitary sewage aerator |
| CN207192916U (en) * | 2017-08-08 | 2018-04-06 | 郑传营 | A kind of sanitary sewage disposal aerator |
| 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 |
-
2018
- 2018-05-31 CN CN201810554456.0A patent/CN108862647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090069159A (en) * | 2009-06-09 | 2009-06-29 | (주)지천펌프공업 | Double suction type mixer |
| CN107265622A (en) * | 2017-07-10 | 2017-10-20 | 安庆海维环保设备有限公司 | A kind of aeration tank with multiple aeration structure |
| CN107381798A (en) * | 2017-08-08 | 2017-11-24 | 陈旭东 | A kind of sanitary sewage disposal aerator |
| CN207192916U (en) * | 2017-08-08 | 2018-04-06 | 郑传营 | A kind of sanitary sewage disposal aerator |
| CN107487839A (en) * | 2017-09-06 | 2017-12-19 | 杜鑫 | A kind of sanitary sewage aerator |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533265A (en) * | 2020-04-03 | 2020-08-14 | 上海中汇水生态科技有限公司 | Portable high-efficient purifier |
| CN111807889A (en) * | 2020-07-22 | 2020-10-23 | 宣祖道 | Automatic production equipment for liquid organic fertilizer |
| CN112266061A (en) * | 2020-10-16 | 2021-01-26 | 马鞍山健鼎化工有限公司 | Polyaluminum chloride water purifying device and working method |
| CN112774300A (en) * | 2020-12-17 | 2021-05-11 | 深圳市星源空间环境技术有限公司 | Sewage treatment equipment |
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Application publication date: 20181123 |