CN208008498U - A kind of sewage air-flotation device - Google Patents
A kind of sewage air-flotation device Download PDFInfo
- Publication number
- CN208008498U CN208008498U CN201820096628.XU CN201820096628U CN208008498U CN 208008498 U CN208008498 U CN 208008498U CN 201820096628 U CN201820096628 U CN 201820096628U CN 208008498 U CN208008498 U CN 208008498U
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- gear
- flotation
- planetary gear
- exhaust
- connector sleeve
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Abstract
The utility model discloses a kind of sewage air-flotation devices, belong to field of sewage treatment, it solves bubble and focuses mostly on and have flotation cell centre position, it is unevenly distributed in flotation cell so as to cause bubble, influence the flotation effect of flotation groove edge, its key points of the technical solution are that including flotation tank, it is equipped with inlet channel in the flotation tank, it is characterized in that：Connector sleeve is equipped in the flotation tank, the connector sleeve is equipped with several exhaust gear sets, the exhaust gear set includes two intermeshing exhaust gears, the centerline parallel of the pivot center and connector sleeve of the exhaust gear, the connection servo motor of driving exhaust gear rotation is equipped in the flotation tank, the utility model is reasonable for structure, is the additional power of bubble using exhaust gear set, so that more bubbles is reached the edge of flotation tank, improves the air flotation effect at flotation tank edge.
Description
Technical field
The utility model is related to a kind of sewage-treatment plants, more specifically, it relates to a kind of sewage air-flotation device.
Background technology
It will produce a large amount of waste water during textile printing and dyeing, air-floating apparatus processing can be used to be suspended in the treatment of waste water
Solid particle in liquid.One micro-bubble form of air is passed through in water by air-floating apparatus, and the fine suspension in water is attached on
On bubble, and as bubble floats on the water surface together, dross is formed, reaches suspended matter in water removal, improves the mesh of water quality
's.
Currently, a kind of Chinese utility model patent that notification number is CN2253676 discloses a kind of high-efficient flotation cell, including
Flotation cell, the flotation cell is interior to be equipped with mixing chamber, and the mixing chamber is interior to be equipped with main shaft vertically from top, and main shaft lower end, which is fixed, to be connected
It is connected to impeller, inlet channel is same as in mixing chamber；Compressed air is discharged into mixing chamber by inlet channel, then impeller is utilized to rotate
Process of the cutting bubble to rise the smaller bubble of bubble partition, the bubble of these disperses in a liquid in flotation cell
In contacted with solids and by it with liquid level.
But in above-mentioned technical proposal, mixing chamber is located at the centre position of flotation cell, and the bubble of generation, which focuses mostly on, has flotation cell
Centre position is unevenly distributed so as to cause bubble in flotation cell, influences the flotation effect of flotation groove edge.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that provide a kind of sewage air-flotation device, exhaust tooth is utilized
Wheel group is the additional power of bubble, and more bubbles is made to reach the edge of flotation tank, improves the air supporting effect at flotation tank edge
Fruit.
To achieve the above object, the utility model provides following technical solution：A kind of sewage air-flotation device, including air supporting
Pond, the flotation tank is interior to be equipped with inlet channel, it is characterized in that：Connector sleeve is equipped in the flotation tank, the connector sleeve is equipped with
Several exhaust gear sets, the exhaust gear set include two intermeshing exhaust gears, the rotation axis of the exhaust gear
The centerline parallel of line and connector sleeve, the interior connection servo motor for being equipped with driving exhaust gear rotation of the flotation tank.
By using above-mentioned technical proposal, when the water dissolved with air is entered by inlet channel in flotation tank, because of pressure
Change ventilate from water be precipitated form small bubble, using servo motor drive exhaust gear set, mutually nibbled using two
The exhaust gear rotation of conjunction makes water to flowing around flotation tank, and bubble is drained into along flow around flotation tank, utilizes exhaust
Gear set is the additional power of bubble, so that more bubbles is reached the edge of flotation tank, improves the air supporting at flotation tank edge
Effect.
The utility model is further arranged to：The connector sleeve is rotationally connected in flotation tank, the rotation of the connector sleeve
Axis is that the pivot center of exhaust gear is parallel.
By using above-mentioned technical proposal, when being vented gear rotation, also using the central axis of driving structure as rotation axis
Line revolves round the sun, and bubble is allow to reach multiple places of flotation tank, keeps distribution of the bubble in flotation tank more uniform.
The utility model is further arranged to：The connector sleeve is equipped with driving structure, and the driving structure includes first
Planetary gear set, the first planetary gear set include the first ring gear, the first internal gear and the first planetary gear, described first
Planetary quantity is identical as the exhaust quantity of gear set, one of them described exhaust gear and the first planetary gear are fixed and connected
It connects.
By using above-mentioned technical proposal, during planetary gear rotation, makes the first planetary gear rotation and revolve round the sun, from
And exhaust gear rotation is driven, and at the same time driving connector sleeve rotation, make while so that exhaust gear is rotated to reach
It revolves round the sun.
The utility model is further arranged to：The driving structure includes the second planetary gear set, the second planet tooth
Wheel group include the second ring gear, secondary annulus and the second planetary gear, two exhaust gears respectively with the first planet tooth
Wheel is fixedly connected with the second planetary gear, the first planetary revolution speed and the second planetary revolution speed phase
Together, the described first planetary revolution rotational velocity and the second planetary rotational velocity are identical.
It is engaged in exhaust gear rotation process, an exhaust gear drives another exhaust gear that two can be made to repel tooth
It takes turns easy to wear, by using above-mentioned technical proposal, is driven simultaneously using first planetary gear set and the second planetary gear set drives
Dynamic two exhausts gear, reduces the abrasion between two exhaust gears.
The utility model is further arranged to：It is fixedly connected in the flotation tank in the blow-off pipe being vertically arranged, it is described
First planetary gear set and the second planetary gear set are coaxially placed on blow-off pipe, first internal gear and the second ring gear with
Blow-off pipe is in be fixedly connected with blow-off pipe in rotation connection, first ring gear and secondary annulus, and the servo motor drives
Dynamic first internal gear and the rotation of the second ring gear.
By using above-mentioned technical proposal, the impurity for being suspended in liquid level is delivered in blow-off pipe using Slag Scraping Device, to
Facilitate the cleaning, collection and recycling of dross.
The utility model is further arranged to：There are two servo motors and respectively drives the first internal gear and the second internal tooth
The rotating ratio of circle rotation, first internal gear and the second ring gear is the second ring gear and the first internal gear gear ratio.
By using above-mentioned technical proposal, the first internal gear and the second ring gear is driven to rotate using servo motor, first
Internal gear rotates and the first ring gear is fixed, and makes to revolve round the sun while the first planetary gear rotation；Second ring gear rotate and second
Internal gear is fixed, and makes to revolve round the sun while the second planetary gear rotation, and make the first planetary gear and the second planetary public affairs
Turn that direction is identical with speed and the direction of rotation is identical.
The utility model is further arranged to：The driving structure is located at the one end of connector sleeve on the lower.
By using above-mentioned technical proposal, air is precipitated from water and becomes tiny bubble, and moves up, if driven
Dynamic structure is located above, and can hinder the floating of bubble, influences air flotation effect, and air supporting can have an impact driving motor, is led to
It crosses and uses above-mentioned technical proposal, so that servo motor is located at the lower section of connector sleeve, to reduce the obstruction to bubble.
The utility model is further arranged to：Air inlet endless tube, the air inlet endless tube are inlaid in the blow-off line side wall
With blow-off line in coaxial arrangement, the air inlet endless tube offers several air inlets, and the air inlet is connected to flotation tank.
By using above-mentioned technical proposal, the water dissolved with air is more uniformly entered in flotation tank, bubble is made to exist
Distribution in flotation tank is more uniform.
In conclusion the utility model has the advantages that：
（1）It is the additional power of bubble using exhaust gear using the exhaust gear for rotation again of revolving round the sun in flotation tank,
Make at gas, so that distribution bubble of the bubble in flotation tank is drained into around flotation tank along flow, more bubbles reach flotation tank
Edge it is more uniform, improve the air flotation effect at floation tank edge；
（2）Deslagging is carried out using blow-off pipe, waste residue easily collecting, deslagging processing is convenient, connection structure reasonably stability.
Description of the drawings
Fig. 1 is the sectional view of the present embodiment；
Fig. 2 is the portions the A enlarged drawing of Fig. 1；
Fig. 3 is the sectional view that the present embodiment is used to show connector sleeve；
Fig. 4 is the explosive view that the present embodiment is used to show driving structure.
Reference numeral：1, flotation tank；11, water inlet pipe；12, outlet pipe；13, blow-off pipe；2, exhaust structure；21, connector sleeve；
211, discharge chamber；212, import；213, exhaust outlet；214, through-hole；22, it is vented gear set；221, it is vented gear；222, it connects
Axis；3, driving structure；31, first planetary gear set；311, the first ring gear；312, the first planetary gear；313, the first internal tooth
Wheel；314, first servo motor；315, connection gear；316, first motor gear；32, the second planetary gear set；321, second
Ring gear；322, the second planetary gear；323, secondary annulus；324, the second servo motor；325, the second motor gear；326,
External toothing；33, plane bearing；4, inlet channel；41, air inlet endless tube；42, air inlet.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" to be
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
The term for stating position relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
A kind of sewage air-flotation device, as shown in Figure 1, including circular flotation tank 1 and exhaust structure 2, exhaust structure 2 is gas
Floating 1 central bottom position of pond.1 side wall of flotation tank is equipped with water inlet pipe 11, and 1 side wall of flotation tank is equipped with water outlet close to one end of bottom
Pipe 12.It is equipped with inlet channel 4 in flotation tank 1, the water dissolved with air is discharged into exhaust structure 2 using inlet channel 4, because of pressure
The change of power, which ventilates to be precipitated from water, forms small bubble, is drained into bubble around flotation tank 1 using exhaust structure 2, water
In fine suspension be attached on bubble, and as bubble floats on the water surface together, form dross.Among flotation tank 1
Position is fixedly connected with blow-off pipe 13, and 1 top of flotation tank can use the Slag Scraping Device of circumferential movement, dross is scraped into blow-off pipe 13
Dross is collected, to focus on.
As shown in Figure 1, exhaust structure 2 includes connector sleeve 21, exhaust gear set 22 and driving structure 3.Wherein connector sleeve 21
Turning set is set on blow-off pipe 13.
As shown in figure 3, circumferentially offering three discharge chambers 211 on connector sleeve 21, offers and arrange on 21 inner wall of connector sleeve
The import 212 that air cavity 211 is connected to opens up the exhaust outlet 213 being connected to discharge chamber 211 on 21 outer wall of connector sleeve.It is vented gear set
22 have three groups be respectively set in discharge chamber 211, exhaust gear set 22 include two intermeshing exhaust gears 221, two
The side that exhaust gear 221 is located remotely from each other is bonded in 211 side wall of discharge chamber.21 top of connector sleeve is equipped with several through-holes 214, connection
Water outside set 21 is entered by through-hole 214 in connector sleeve 21, to supplement the water being discharged by exhaust structure 2.
As shown in figure 4, exhaust gear 221 has been fixedly and coaxially connected connecting shaft 222,222 lower end of connecting shaft extend downwardly with
Driving structure 3 connects, and drives exhaust gear 221 to rotate using driving structure 3.When being vented the rotation of gear 221, in connector sleeve 21
Liquid enter exhaust gear 221 tooth shoulder at, with exhaust gear 221 rotate when be discharged connector sleeve 21, and at two be vented
When gear 221 engages, the liquid at the tooth shoulder of gear 221 will be vented and squeezed out, to prepare the space accommodated for discharge next time liquid.
As shown in figure 4, driving structure 3 includes first planetary gear set 31 and the second planetary gear set 32, the first planet tooth
Wheel group 31 includes the first ring gear 311, the first internal gear 313, the first planetary gear 312 and first servo motor 314, in first
Gear ring 311 is fixedly connected with the bottom of flotation tank 1, and the first internal gear 313, which rotates coaxially, to be connected in blow-off pipe 13, the first internal tooth
Wheel 313 has been fixedly and coaxially connected connection gear 315.First planetary gear 312 there are three and at the same time with the first ring gear 311 and
First internal gear 313 engages, the connection with an exhaust gear 221 in exhaust gear set 22 respectively of the first planetary gear 312
Axis 222 is fixedly connected.First servo motor 314 is located at below the first planetary gear 312, on the main shaft of first servo motor 314
It is fixedly connected with logical first motor gear 316, first motor gear 316 is engaged with connection gear 315, utilizes first servo motor
314 driving the first planetary gear 312 rotations, make first planetary gear set 31 work, and then exhaust gear 221 is driven to rotate.
As shown in figure 4, the second planetary gear set 32 includes the second ring gear 321, secondary annulus 323, the second planet tooth
Wheel 322 and the second servo motor 324, the fixation of secondary annulus 323 are placed on blow-off pipe 13, and the rotation of the second ring gear 321 connects
It is connected on the first ring gear 311,321 lower face of the second ring gear is fixedly connected with plane bearing 33, the lower end of plane bearing 33
It is fixedly connected with the first ring gear 311, fixing sleeve is equipped with external toothing 326 on the second ring gear 321.Second planetary gear 322 has
Three and at the same time engaged with the second ring gear 321 and secondary annulus 323, the second planetary gear 322 respectively with exhaust gear
The connecting shaft 222 of an exhaust gear 221 in group 22 is fixedly connected.Second servo motor 324 is fixedly connected on 1 bottom of flotation tank
On seat, the second motor gear 325, the second motor gear 325 and external toothing are fixedly connected on the main shaft of the second servo motor 324
326 engagements.When the second servo motor 324 drives the work of the second planetary gear set 32, the second planetary gear 322 drives exhaust tooth
221 rotation of wheel.
As depicted in figs. 1 and 2, inlet channel 4 is located at 1 bottom of flotation tank, and air inlet endless tube is inlaid in 13 side wall of blow-off pipe
41, for air inlet endless tube 41 with blow-off pipe 13 in coaxial arrangement, air inlet endless tube 41 is circumferential several air inlets 42, air inlet 42 and gas
Floating pond 1 is connected to, and air inlet endless tube 41 is connected to inlet channel 4, by dissolved with the water of air by air inlet endless tube 41 more uniformly into
Enter in flotation tank 1, keeps distribution of the bubble in flotation tank 1 more uniform.
Specific working mode：Water dissolved with air is dissolved in by inlet channel 4 and air inlet endless tube 41 in exhaust structure 2,
It ventilates to be precipitated from water because of the change of pressure and forms small bubble；Start first servo motor 314 and the second servo motor
324, so that it is driven the first internal gear 313 and the rotation of the second ring gear 321, to make the first planetary gear 312 and the second planet
Gear 322 is rotated counterclockwise with identical revolution speed, and the rotation of the first planetary gear 312 and the second planetary gear 322
The reversely rotated speed in direction is identical, to make two exhaust gears 221 be rotated backward with identical rotating speed, utilizes exhaust gear set
22 be the additional power of bubble, and more bubbles is made to reach the edge of flotation tank 1, improves the air supporting effect at 1 edge of flotation tank
Fruit；Fine suspension in water is attached on bubble, and as bubble floats on the water surface together, forms dross；Using scraping
Dross collection is discharged into blow-off pipe 13 by slag machine, facilitates the recovery processing of dross.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of sewage air-flotation device, including flotation tank（1）, the flotation tank（1）It is interior to be equipped with inlet channel（4）, it is characterized in that：
The flotation tank（1）It is interior to be equipped with connector sleeve（21）, the connector sleeve（21）It is equipped with several exhaust gear sets（22）, the exhaust
Gear set（22）Including two intermeshing exhaust gears（221）, the exhaust gear（221）Pivot center and connector sleeve
（21）Centerline parallel, the flotation tank（1）It is interior to be equipped with driving exhaust gear（221）The connection servo motor of rotation.
2. a kind of sewage air-flotation device according to claim 1, it is characterized in that：The connector sleeve（21）It is rotationally connected with gas
Floating pond（1）In, the connector sleeve（21）Pivot center be exhaust gear（221）Pivot center it is parallel.
3. a kind of sewage air-flotation device according to claim 2, it is characterized in that：The connector sleeve（21）It is equipped with driving
Structure（3）, the driving structure（3）Including first planetary gear set（31）, the first planetary gear set（31）Including first
Ring gear（311）, the first internal gear（313）With the first planetary gear（312）, first planetary gear（312）Quantity with
It is vented gear set（22）Quantity it is identical, one of them described exhaust gear（221）With the first planetary gear（312）It is fixed to connect
It connects.
4. a kind of sewage air-flotation device according to claim 3, it is characterized in that：The driving structure（3）Including the second row
Star gear set（32）, second planetary gear set（32）Including the second ring gear（321）, secondary annulus（323）With second
Planetary gear（322）, two exhaust gears（221）Respectively with the first planetary gear（312）With the second planetary gear（322）
It is fixedly connected, first planetary gear（312）Revolution speed and the second planetary gear（322）Revolution speed it is identical, institute
State the first planetary gear（312）Revolution rotational velocity and the second planetary gear（322）Rotational velocity it is identical.
5. a kind of sewage air-flotation device according to claim 4, it is characterized in that：The flotation tank（1）In be fixedly connected with
In the blow-off pipe being vertically arranged（13）, the first planetary gear set（31）With the second planetary gear set（32）The coaxial row of being placed on
Dirt pipe（13）On, first internal gear（313）With the second ring gear（321）With blow-off pipe（13）In rotation connection, described
One ring gear（311）And secondary annulus（323）With blow-off pipe（13）In being fixedly connected, the servo motor drives the first internal tooth
Wheel（313）With the second ring gear（321）Rotation.
6. a kind of sewage air-flotation device according to claim 5, it is characterized in that：There are two servo motors and respectively drives
First internal gear（313）With the second ring gear（321）Rotation, first internal gear（313）With the second ring gear（321）Turn
Speed ratio is the second ring gear（321）With the first internal gear（313）Gear ratio.
7. a kind of sewage air-flotation device according to claim 6, it is characterized in that：The driving structure（3）Positioned at connector sleeve
（21）One end on the lower.
8. a kind of sewage air-flotation device according to claim 7, it is characterized in that：The blow-off pipe（13）It is inlayed in road side wall
There is air inlet endless tube（41）, the air inlet endless tube（41）With blow-off pipe（13）Road is in coaxial arrangement, the air inlet endless tube（41）It opens up
There are several air inlets（42）, the air inlet（42）With flotation tank（1）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096628.XU CN208008498U (en) | 2018-01-19 | 2018-01-19 | A kind of sewage air-flotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096628.XU CN208008498U (en) | 2018-01-19 | 2018-01-19 | A kind of sewage air-flotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208008498U true CN208008498U (en) | 2018-10-26 |
Family
ID=63884174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096628.XU Expired - Fee Related CN208008498U (en) | 2018-01-19 | 2018-01-19 | A kind of sewage air-flotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208008498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291777A (en) * | 2021-04-26 | 2021-08-24 | 嘉善惠丰机械有限公司 | Hydraulic conveying device for motorcycle repair |
-
2018
- 2018-01-19 CN CN201820096628.XU patent/CN208008498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291777A (en) * | 2021-04-26 | 2021-08-24 | 嘉善惠丰机械有限公司 | Hydraulic conveying device for motorcycle repair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314023 dyeing zone of Honghe Town, Xiuzhou District, Jiaxing, Zhejiang Patentee after: Jiaxing Qizhou bleaching and dyeing Co.,Ltd. Address before: 314023 dyeing zone of Honghe Town, Xiuzhou District, Jiaxing, Zhejiang Patentee before: JIAXING QIZHOU BLEACHING & DYEING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |