CN208081936U - A kind of sullage rotational flow setting pot - Google Patents
A kind of sullage rotational flow setting pot Download PDFInfo
- Publication number
- CN208081936U CN208081936U CN201820092401.8U CN201820092401U CN208081936U CN 208081936 U CN208081936 U CN 208081936U CN 201820092401 U CN201820092401 U CN 201820092401U CN 208081936 U CN208081936 U CN 208081936U
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- CN
- China
- Prior art keywords
- pond body
- sand
- pipe
- water inlet
- side wall
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Abstract
The utility model discloses a kind of sullage rotational flow setting pots, including pond body, it is in driving motor, gear reducer and transmission shaft at the top of the pond body, the pool bottom is sand sediment pipe, water inlet pipe and outlet pipe is tangentially respectively set in the pond body side wall, the water inlet pipe includes horizontal segment and tilting section, and the tilting section is also connect with a steel baffle；The pond body side wall is vertically evenly arranged with arc deflector；The sand setting inside pipe wall is equipped with spiral groove.The utility model is simple in structure, and water inlet pipe tilting section makes sand be slid downwardly into setting pot, while also giving one downward power of sand, is conducive to the sand setting of sand；Steel baffle, which to impact, advances in the flow on plate to bottom of pond, forces sewage sand setting；Arc deflector makes gravel be attracted to deflector outer surface, is sink to bottom of pond under the effect of gravity；It is equipped with spiral groove in sand setting inside pipe wall, gravel separative efficiency is improved, reduces energy loss.
Description
Technical field
The utility model is related to technical field of sewage, and in particular to a kind of sullage rotational flow setting pot.
Background technology
In sewage disposal process, because containing silt particle in sewage, the treatment effect of subsequent processing device will be influenced, if not
Heavy collection in pond, so needing sand-catching apparatus, is protected follow-up water treatment facilities by processing.Rotational flow grit chamber uses forced vortex
Principle achievees the purpose that sand fallout, and sewage enters after straight inlet channel the flowing that is in line, and the turbulent fluctuation of water inlet is reduced to minimum,
Water inlet enters along rotational flow grit chamber periphery tangential direction in pond, is allowed to generate wall attachment effect, to make original be deposited in canal bottom
Sand grains is flowed to flat and is captured along slope.During this sand setting, what is relied primarily on is the gravity decline of gravel itself,
Because of resistances such as the frictions of gravel and chamber wall, sand setting effect is undesirable.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems, to provide a kind of sullage rotational flow setting pot.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of sullage rotational flow setting pot, including pond body, the pond body top are driving motor and speed reducer, the driving electricity
The output end of machine is connected with the input terminal of speed reducer, output end and the transmission axis connection of the speed reducer, is set on the transmission shaft
There are three groups of stirring blades, the stirring blade is flat streamlined, and size is gradually reduced from top to bottom, and the pool bottom is
Sand sediment pipe；The pond body side wall is tangentially respectively set water inlet pipe and outlet pipe, the outlet pipe position higher than it is described into
Water pipe position, the water inlet pipe include horizontal segment and tilting section, and the tilting section is connected with the side wall of the pond body, and described
Tilting section relative level tilts down, and the tilting section is also connect with a steel baffle；The pond body side wall is vertically uniformly arranged
There is arc deflector；The sand setting inside pipe wall is equipped with spiral groove, rotation direction and the transmission shaft direction of rotation phase of spiral groove
Together, solenoid valve is equipped at the sand sediment pipe sand export；The pond body is fixedly connected with holder, and ultrasonic solution is equipped in the pond body
Position meter.
Further, the water inlet pipe is located in the middle part of pond body side wall, and the outlet pipe is located at pond body side wall upper part.
Further, the sand setting inside pipe wall is equipped with spiral groove, the rotation direction of the spiral groove with it is horizontal in 25 ~
40 degree.
Further, the arc deflector quantity is 2 ~ 4.
The utility model has the beneficial effects that：Simple in structure, tilting section allows to be deposited in the sand into water bottom of the tube
It is slid downwardly into setting pot, while also giving one downward power of sand, is conducive to the sand setting of sand；Steel baffle make impact in
Flow on plate is advanced to bottom of pond, forces sewage sand setting；Arc deflector makes flow be flowed along the convex surface of deflector, gravel
It is attracted to deflector outer surface, is sink to bottom of pond under the effect of gravity；Sand setting inside pipe wall be equipped with spiral groove, and with transmission
Axis direction of rotation is identical, i.e., identical as flow eddy flow state direction, is discharged from bottom sand sediment pipe to greatly reduce sand setting gravel
Suffered resistance reduces and returns to material inside pond body because discharge is obstructed, improves separative efficiency, reduces energy damage
Consumption；Sand setting bottom of the tube is equipped with solenoid valve, can adjust the flow that shakes out.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Specific implementation mode
The following examples can make those skilled in the art that the utility model be more fully understood, but not in any way
Limit the utility model.
As shown in Figure 1, a kind of sullage rotational flow setting pot, including pond body 1,1 top of the pond body are driving motor 2 and slow down
The output end of machine 4, the driving motor 2 is connected with the input terminal of speed reducer 4, and output end and the transmission shaft 3 of the speed reducer 4 connect
Connect, the transmission shaft 3 be equipped with three groups of stirring blades 9, the stirring blade 9 be it is flat streamlined, and size from top to bottom by
Decrescence small, 1 bottom of the pond body is sand sediment pipe 10；Water inlet pipe 5 and outlet pipe is tangentially respectively set in 1 side wall of the pond body
7,7 position of the outlet pipe is higher than 5 position of the water inlet pipe, and the water inlet pipe 5 includes horizontal segment 501 and tilting section 502, described
Tilting section 502 is connected with the side wall of the pond body 1, and 502 relative level of the tilting section tilts down, the tilting section
502 also connect with a steel baffle 6；1 side wall of the pond body is vertically evenly arranged with arc deflector 8；In the sand sediment pipe 10
Wall is equipped with spiral groove, and the rotation direction of spiral groove is identical as 3 direction of rotation of transmission shaft, is set at 10 sand export of the sand sediment pipe
There is solenoid valve 12；The pond body 1 is fixedly connected with holder 14, and ultrasonic level gage 13 is equipped in the pond body 1.
In this preferred embodiment, the water inlet pipe 5 is located in the middle part of 1 side wall of pond body, and the outlet pipe 7 is located at 1 side wall of pond body
Top.
In this preferred embodiment, 10 inner wall of the sand sediment pipe be equipped with spiral groove, the rotation direction of the spiral groove with
Level is in 25 ~ 40 degree.
In this preferred embodiment, 8 quantity of the arc deflector is 2 ~ 4.
The utility model principle is as follows：When work, sewage is in line stream after the entrance of the horizontal segment 501 of the water inlet pipe 5
Dynamic, the turbulent fluctuation of water inlet reduces to minimum, and the tilting section 502 for then passing through water inlet pipe 5 enters along 1 side wall tangential direction of pond body in pond,
The plane rotational flow along pool wall is formed, the centrifugal force which generates generates wall attachment effect, so that gravel is affixed to pool wall, and rely on for support
Power falls the bottom to pond body 1.Wherein tilting section 502 allows to be deposited in the sand of 5 bottom of water inlet pipe and is slid downwardly into setting pot
1, while one downward power of sand is also given, be conducive to the sand setting of sand；Steel baffle 6 so that impact in the flow on plate to
Bottom of pond is advanced, and sewage sand setting is forced.What 1 inner wall of pond body was vertically uniformly arranged is equipped with arc deflector 8 so that flow is along water conservancy diversion
The convex surface of plate 8 is flowed, and since flow and the convex surface have friction, flow velocity can slow down, cause flow to be attracted to deflector 8 and avoid
Flowing, generates Coanda effect, and gravel is attracted to 8 outer surface of deflector, is sink to bottom of pond under the effect of gravity.
In addition, driving motor 2 drives speed reducer 4 that stirring blade 9 is driven to rotate, the flow in pond can be made to keep helical form ring
Stream, and the gravel of bottom of pond is made to be moved to pond center under the action of vortex, when moving at an annular orifice of the pond heart
Fall into sand sediment pipe 10, and lighter organic matter acts on gravel separation due to stirring blade 9, and with flow flow into pond body 1 from
Outlet pipe 7 flows out.It is and identical as 3 direction of rotation of transmission shaft due to being equipped with spiral groove in 10 inner wall of sand sediment pipe, i.e., and flow
Eddy flow state direction is identical, and suffered resistance is discharged from bottom sand sediment pipe 10 to greatly reduce sand setting gravel, reduce because discharge by
It hinders and returns to the material inside pond body 1, improve separative efficiency, reduce energy loss.10 bottom of sand sediment pipe is equipped with electricity
Magnet valve 12 can adjust the flow that shakes out.Ultrasonic level gage 13 can facilitate staff to observe the liquid of sewage in pond at any time
Position, avoids sewage excessively excessive.
It will be understood by those skilled in the art that above example is only exemplary embodiment, without departing substantially from the utility model
In the case of spirit and scope, a variety of variations can be carried out, replaced and changed.
Claims (4)
1. a kind of sullage rotational flow setting pot, including pond body（1）, which is characterized in that the pond body（1）Top is driving motor（2）
And speed reducer（4）, the driving motor（2）Output end and speed reducer（4）Input terminal be connected, the speed reducer（4）It is defeated
Outlet and transmission shaft（3）Connection, the transmission shaft（3）It is equipped with three groups of stirring blades（9）, the stirring blade（9）It is flat
It is streamlined, and size is gradually reduced from top to bottom, the pond body（1）Bottom is sand sediment pipe（10）；The pond body（1）It cuts on side wall edge
Water inlet pipe is respectively set in line direction（5）And outlet pipe（7）, the outlet pipe（7）Position is higher than the water inlet pipe（5）Position, institute
State water inlet pipe（5）Including horizontal segment（501）And tilting section（502）, the tilting section（502）With the pond body（1）Side wall phase
Connection, and the tilting section（502）Relative level tilts down, the tilting section（502）Also with a steel baffle（6）Connection；
The pond body（1）Side wall is vertically evenly arranged with arc deflector（8）；The sand sediment pipe（10）Inner wall is equipped with spiral groove,
The rotation direction and transmission shaft of spiral groove（3）Direction of rotation is identical, the sand sediment pipe（10）Solenoid valve is equipped at sand export（12）；
The pond body（1）With holder（14）It is fixedly connected, the pond body（1）It is interior to be equipped with ultrasonic level gage（13）.
2. a kind of sullage rotational flow setting pot according to claim 1, which is characterized in that the water inlet pipe（5）Positioned at pond body
（1）In the middle part of side wall, the outlet pipe（7）Positioned at pond body（1）Side wall upper part.
3. a kind of sullage rotational flow setting pot according to claim 1, which is characterized in that the sand sediment pipe（10）Inner wall is equipped with
Spiral groove, the rotation direction of the spiral groove is with horizontal in 25 ~ 40 degree.
4. a kind of sullage rotational flow setting pot according to claim 1, which is characterized in that the arc deflector（8）Quantity
It is 2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092401.8U CN208081936U (en) | 2018-01-19 | 2018-01-19 | A kind of sullage rotational flow setting pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092401.8U CN208081936U (en) | 2018-01-19 | 2018-01-19 | A kind of sullage rotational flow setting pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208081936U true CN208081936U (en) | 2018-11-13 |
Family
ID=64065957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820092401.8U Expired - Fee Related CN208081936U (en) | 2018-01-19 | 2018-01-19 | A kind of sullage rotational flow setting pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208081936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260774A (en) * | 2018-11-30 | 2019-01-25 | 北京科技大学 | A kind of efficient concentration of rock slurry and stable emissions device and method |
| CN111097207A (en) * | 2020-03-07 | 2020-05-05 | 杭州富阳伟文环保科技有限公司 | Sludge sand setting device |
-
2018
- 2018-01-19 CN CN201820092401.8U patent/CN208081936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260774A (en) * | 2018-11-30 | 2019-01-25 | 北京科技大学 | A kind of efficient concentration of rock slurry and stable emissions device and method |
| CN109260774B (en) * | 2018-11-30 | 2023-12-05 | 北京科技大学 | Slurry thickening and stable discharging device and method |
| CN111097207A (en) * | 2020-03-07 | 2020-05-05 | 杭州富阳伟文环保科技有限公司 | Sludge sand setting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20210119 |