CN206823266U - Helical form circulation setting pot - Google Patents
Helical form circulation setting pot Download PDFInfo
- Publication number
- CN206823266U CN206823266U CN201720683372.8U CN201720683372U CN206823266U CN 206823266 U CN206823266 U CN 206823266U CN 201720683372 U CN201720683372 U CN 201720683372U CN 206823266 U CN206823266 U CN 206823266U
- Authority
- CN
- China
- Prior art keywords
- setting pot
- helical form
- pot body
- form circulation
- sand
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of helical form circulation setting pot, it is characterised in that including:Setting pot body, it is cylindrical shape;Axial screw paddle stirrer, the center of setting pot body is arranged on, axial screw paddle stirrer has central rotation paddle board, is positioned close to the position of bottom of pond;Irrigation channel, its direction and the direction of water flow rotary in setting pot body are tangent;Water outlet channel, it is connected with setting pot body;Cover board hole, it is arranged at the bottom centre of setting pot body, it is corresponding with central rotation paddle board, form the passage to sink for sand setting between revenue centre rotation paddle board and the edge of cover board hole;Sand catcher, it is arranged on the lower section of cover board hole;Sand pump, it is connected with sand catcher.Helical form circulation setting pot of the present utility model, due to make use of circulation principle caused by propeller, by the water in sewage, sand separation during sand setting, while part organic matter in water removal can also be removed.
Description
Technical field
A kind of helical form circulation setting pot is the utility model is related to, belongs to sewage treatment area.
Background technology
In sewage disinfection treatment precipitation process, because containing solid gravel in sewage, often grittiness enters with current
Next processing unit, makes troubles to subsequent treatment.Therefore, have to increase capital expenditure using extend hydraulic detention time come
Shunt water and sand.
In addition, existing setting pot is low to fine sand clearance, in order to improve the effect of sand setting, the stop of sewage can only be extended
Time, while setting pot floor space is also very big.
Utility model content
The purpose of this utility model is to provide a kind of helical form circulation setting pot, to solve the above problems.
The utility model employs following technical scheme:
A kind of helical form circulation setting pot, it is characterised in that including:Setting pot body, it is cylindrical shape;Axial screw oar stirs
Device is mixed, is arranged on the center of setting pot body, axial screw paddle stirrer has central rotation paddle board, is positioned close to bottom of pond
Position;Irrigation channel, its direction and the direction of water flow rotary in setting pot body are tangent;Water outlet channel, with this body phase of setting pot
Connection;Cover board hole, it is arranged at the bottom centre of setting pot body, revenue centre rotation paddle board corresponding with central rotation paddle board
The passage to sink for sand setting is formed between the edge of cover board hole;Sand catcher, it is arranged on the lower section of cover board hole;Sand pump, with collecting sand
Groove connects.
Further, helical form circulation setting pot of the present utility model, can also have the feature that, also have:Choked flow
Plate, it is arranged on corresponding to the opening of irrigation channel on setting pot body.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Wherein, spoiler
Lower edge be higher than setting pot body in horizontal plane.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Wherein, axial screw
Rotation paddle stirrer can turn speed.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Wherein, inlet channel
The length of road flat segments is 7 times of width.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Wherein, inlet channel
The length in road is more than or equal to 4.5 meters.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Wherein, outlet canal
Road should be 2 times of irrigation channel width.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Irrigation channel is with going out
The angle in water channel road should be greater than 270 degree.
Further, helical form circulation setting pot of the present utility model, can also have the feature that:Wherein, outlet canal
Road corresponds to the axle center of setting pot body.
The beneficial effect of utility model
Helical form circulation setting pot of the present utility model, due to make use of circulation principle caused by propeller, in sand setting mistake
By the water in sewage, sand separation in journey, while part organic matter in water removal can also be removed.
This helical form circulation setting pot have take up an area less, hydraulic detention time is short, civil engineering costs high to fine sand clearance
Less, the advantages that maintenance management facilitates.Particularly suitable shunting completely or the sewage treatment process only collaborated on a small quantity;Land used anxiety,
Factory building does not set air blast computer room, needs to set the situation of anaerobic pond.
Brief description of the drawings
Fig. 1 is the overall structure diagram of helical form circulation setting pot of the present utility model.
Fig. 2 is the current of helical form circulation setting pot of the present utility model and the moving line schematic diagram of sand.
Fig. 3 is helical form circulation setting pot Ji Shachu of the present utility model structural representation.
Embodiment
Illustrate specific embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2 and Figure 3, helical form circulation setting pot includes:
Setting pot body 11, it is cylindrical shape.
Axial screw paddle stirrer 12, it is arranged on the center of setting pot body, the lower end tool of axial screw paddle stirrer 12
There is central rotation paddle board 16, central rotation paddle board 16 is located proximate to bottom of pond.Axial screw paddle stirrer 12 can turn speed, with
Adapt to different sand grains sizes and content or water quality sand setting requirement.
Irrigation channel 13, its direction and the direction of water flow rotary in setting pot body 11 are tangent.The reclaimed water of setting pot body 11
Stream turns clockwise in Fig. 1, tangential and along water flow rotary the direction entrance of irrigation channel water inlet.Irrigation channel
The length of 13 flat segments is 7 times of width.The length of irrigation channel 13 should be greater than being equal to 4.5m.
Water outlet channel 14, it is connected with setting pot body 11;The direction of water outlet channel corresponds to the axle center of setting pot body.Go out
The width B in water channel road should be 2 times of irrigation channel width.The angle of irrigation channel and water outlet channel should be greater than 270 degree.
Cover board hole 15, it is arranged at the bottom centre of setting pot body 11, revenue centre corresponding with central rotation paddle board 16
Rotate the passage for being formed to sink for sand setting between paddle board 16 and the edge of cover board hole 15;
Sand catcher 17, it is arranged on the lower section of cover board hole;
Sand pump 18, is connected with sand catcher.
Spoiler 19, it is arranged on corresponding to the opening of irrigation channel 13 on setting pot body 11, the lower edge of spoiler is high
Horizontal plane in setting pot body.
Helical form circulation setting pot of the present utility model, the course of work are as follows:
After sewage enters irrigation channel 13 by straight free surface, the turbulent flow of water reduces to minimum, in irrigation channel 13
End produce wall attachment effect, the sand grains that has fallen in channel of part can be made to slide to come along the wall of settling pit body, entered
Enter the bottom of setting pot body 11.Stop from the current that setting pot body 11 is gone out by spoiler 19, flow back down into setting pot
In body 11.
As shown in Figures 2 and 3, axial screw paddle stirrer 12 entreats in the heart current deflecting bottom pond, then by current direction
Lead, be consequently formed a helical form circulation.Solid arrow shows the direction of current in Fig. 2, and dotted arrow shows sand
The direction of motion, arrow E represent water inlet direction, and arrow F represents water outlet direction.Arrow C represents the direction of current in Fig. 3.Heavier
Sand grains falls into sand catcher 17 at the cover plate aperture close to the pond heart, and the arrow D in Fig. 3 shows the direction of motion of sand.And compared with
Light organic matter is separated due to the castering action of axial screw paddle stirrer 12 with sand grains, eventually flows to water outlet channel 14, and
Subsequent processing units are flow to water outlet.
Claims (9)
- A kind of 1. helical form circulation setting pot, it is characterised in that including:Setting pot body, it is cylindrical shape;Axial screw paddle stirrer, is arranged on the center of the setting pot body, and the axial screw paddle stirrer has center Paddle board is rotated, is positioned close to the position of bottom of pond;Irrigation channel, its direction and the direction of water flow rotary in the setting pot body are tangent;Water outlet channel, it is connected with the setting pot body;Cover board hole, it is arranged at the bottom centre of setting pot body, the central rotation oar corresponding with the central rotation paddle board The passage to sink for sand setting is formed between plate and the edge of cover board hole;Sand catcher, it is arranged on the lower section of cover board hole;Sand pump, it is connected with the sand catcher.
- 2. helical form circulation setting pot as claimed in claim 1, it is characterised in that also have:Spoiler, it is arranged on corresponding to the opening of irrigation channel on setting pot body.
- 3. helical form circulation setting pot as claimed in claim 2, it is characterised in that:Wherein, the lower edge of choker bar is higher than the horizontal plane in setting pot body.
- 4. helical form circulation setting pot as claimed in claim 1, it is characterised in that:Wherein, the axial screw paddle stirrer can turn speed.
- 5. helical form circulation setting pot as claimed in claim 1, it is characterised in that:Wherein, the length of the irrigation channel flat segments is 7 times of width.
- 6. helical form circulation setting pot as claimed in claim 5, it is characterised in that:Wherein, the length of the irrigation channel is more than or equal to 4.5 meters.
- 7. helical form circulation setting pot as claimed in claim 1, it is characterised in that:Wherein, the water outlet channel should be 2 times of irrigation channel width.
- 8. helical form circulation setting pot as claimed in claim 1, it is characterised in that:The angle of irrigation channel and water outlet channel should be greater than 270 degree.
- 9. helical form circulation setting pot as claimed in claim 1, it is characterised in that:Wherein, the direction of the water outlet channel corresponds to the axle center of setting pot body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720683372.8U CN206823266U (en) | 2017-06-13 | 2017-06-13 | Helical form circulation setting pot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720683372.8U CN206823266U (en) | 2017-06-13 | 2017-06-13 | Helical form circulation setting pot |
Publications (1)
Publication Number | Publication Date |
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CN206823266U true CN206823266U (en) | 2018-01-02 |
Family
ID=60775910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720683372.8U Expired - Fee Related CN206823266U (en) | 2017-06-13 | 2017-06-13 | Helical form circulation setting pot |
Country Status (1)
Country | Link |
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CN (1) | CN206823266U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108837561A (en) * | 2018-06-27 | 2018-11-20 | 李海强 | Circulating setting pot |
CN111592179A (en) * | 2020-05-15 | 2020-08-28 | 张燕梅 | Intelligent sewage purification equipment |
CN111606501A (en) * | 2020-05-15 | 2020-09-01 | 张燕梅 | Multistage purification tank of sewage |
CN111606500A (en) * | 2020-05-15 | 2020-09-01 | 张燕梅 | Sewage purification treatment device |
-
2017
- 2017-06-13 CN CN201720683372.8U patent/CN206823266U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108837561A (en) * | 2018-06-27 | 2018-11-20 | 李海强 | Circulating setting pot |
CN108837561B (en) * | 2018-06-27 | 2020-10-16 | 钟静涛 | Circulating grit chamber |
CN111592179A (en) * | 2020-05-15 | 2020-08-28 | 张燕梅 | Intelligent sewage purification equipment |
CN111606501A (en) * | 2020-05-15 | 2020-09-01 | 张燕梅 | Multistage purification tank of sewage |
CN111606500A (en) * | 2020-05-15 | 2020-09-01 | 张燕梅 | Sewage purification treatment 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 |
Granted publication date: 20180102 Termination date: 20210613 |
|
CF01 | Termination of patent right due to non-payment of annual fee |