CN204865118U - Cyclone -type sand precipitating pool - Google Patents
Cyclone -type sand precipitating pool Download PDFInfo
- Publication number
- CN204865118U CN204865118U CN201520465699.9U CN201520465699U CN204865118U CN 204865118 U CN204865118 U CN 204865118U CN 201520465699 U CN201520465699 U CN 201520465699U CN 204865118 U CN204865118 U CN 204865118U
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- Prior art keywords
- cyclone
- sand
- type sand
- precipitating pool
- setting pot
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Abstract
The utility model discloses a cyclone -type sand precipitating pool of the high -efficient degritting belongs to the sewage treatment field, is the improvement to traditional cyclone -type sand precipitating pool. The utility model discloses the main technical problem that solves is traditional cyclone -type sand precipitating pool in that to keep away from water inlet department vortex disturbance poor, and is poor to the sand setting effect of fine silt. The utility model discloses an utilize polylith guide plate and wet return combined action reinforcing eddy -currents effect, the while is with the follow -up spiral sand water separator water tank of regarding as of the heavy bagger novelty of grit chamber to the high -efficient rapid removal of fine sand is realized, the inorganic particulate matter that gets into follow -up sewage treatment structures can be reduced substantially.
Description
Technical field
The utility model sewage treatment area, is specifically related to a kind of cyclone-type sand precipitating pool, is to improve the one of traditional cyclone-type sand precipitating pool.
Background technology
In sewage disposal process, setting pot is before being located at biochemical conformation building, for the facility of mud-water separation.If sewage medium sand is sedimentation separation in advance not, a large amount of gravel enters subsequent processing units, and plant equipment of very easily wearing and tearing, blocking pipe network even reduce biochemistry pool dischargeable capacity, strengthen subsequent treatment difficulty.Therefore, setting pot efficiently removes silt in sewage to be absolutely necessary.
Cyclone-type sand precipitating pool type comparatively conventional both at home and abroad at present mainly contains clock-type setting pot and Bi Shi setting pot, and they are all utilize the stirring of auger axle to form circulation between pond, promotes that sand water is separated.Baffle plate is set betwixt simultaneously, strengthens wall attachment effect, make the trend of current direction current downflow more obvious.But actual operation situation shows, cyclone-type sand precipitating pool sand setting effect only has theoretical 50%, and at the position circulation formation weak effect away from water inlet, gravel separating effect is weak.Traditional cyclone-type sand precipitating pool utilizes the mechanical force of central axial flow auger equipment to control flow-shape, but in actual moving process, this equipment is difficult to form effective eddy current flow field, cause desanding efficiency lower, and setting pot gas system channel bend is many, local losses is large, and blower efficiency is low.
Utility model content
One of main purpose of the present utility model is the sand setting weak effect solving prior art, gravel separating effect is weak, tradition cyclone-type sand precipitating pool is poor away from water inlet vortex disturbance, to the problem of the sand setting weak effect of fine silt, and then provide a kind of cyclone-type sand precipitating pool, this cyclone-type sand precipitating pool effectively can solve the weak problem of the sand setting weak effect of prior art, gravel separating effect, has that dirt sand efficiency is high, the advantage of gravel good separating effect.
Solve the problems of the technologies described above, the technical scheme adopted is:
A kind of cyclone-type sand precipitating pool comprises: setting pot, the water outlet channel be connected with described setting pot and irrigation channel, and described setting pot inside is provided with: deflector, spoiler and return pipe; Be provided with sand collecting hopper bottom described setting pot, bottom described sand collecting hopper, be connected with grit water separator.
Further, described deflector is evenly vertically arranged on the inwall of described setting pot, and described deflector is arcuate structure.
Further, described deflector is provided with 8.
Further, described water outlet channel and described setting pot junction are provided with outlet canal mouth, and described outlet canal mouth place is provided with spoiler.
Further, described spoiler is arcuate structure.
Further, described water outlet channel is outlet pipe, and described irrigation channel is water inlet pipe.
The beneficial effects of the utility model are: the utility model strengthens eddy-currents effect by utilizing polylith deflector and return pipe acting in conjunction, simultaneously using the sand collecting hopper novelty of setting pot as follow-up spiral grit-water separator water tank, thus realize the efficient removal fast of fine sand, can significantly reduce the inorganic particulate matter entering follow-up sewage treatment structure.
Accompanying drawing explanation
Figure 1 shows that the utility model cyclone-type sand precipitating pool structural representation;
Figure 2 shows that the cross-sectional view in the face, AA1 and BB1 place of the cyclone-type sand precipitating pool of Fig. 1;
Shown in figure: 1-outlet pipe, 2-return pipe, 3-water inlet pipe, 4-deflector, 5-setting pot, 6-sand collecting hopper, 7-grit water separator.
Detailed description of the invention
Hereafter will describe this embodiment by reference to the accompanying drawings in detail.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
A kind of cyclone-type sand precipitating pool comprises: setting pot 5, the water outlet channel be connected with described setting pot 5 and irrigation channel, described setting pot 5 inside is provided with: deflector 4 and return pipe 2, and described deflector 4 is arcuate structure, evenly vertically be arranged on the inwall of described setting pot 5, be provided with 8 altogether; Described water outlet channel and described setting pot 5 junction are provided with outlet canal mouth, and described outlet canal mouth place is provided with spoiler (not shown), and described spoiler is arcuate structure; Be provided with sand collecting hopper 6 bottom described setting pot 5, be connected with grit water separator 7 bottom described sand collecting hopper 6, described water outlet channel is outlet pipe 1, and described irrigation channel is water inlet pipe 2.
Setting pot 5 and spiral grit-water separator 7 water tank unite two into one by the utility model cyclone-type sand precipitating pool.While setting pot 5 sand setting, grit water separator 7 operates, thus ensures that water medium sand particle diameter after process is within 0.2mm, reduces its wearing and tearing to follow-up equipment.Traditional cyclone-type sand precipitating pool utilizes the mechanical force of central axial flow auger equipment to control flow-shape, but in actual moving process, this equipment is difficult to form effective eddy current flow field, cause desanding efficiency lower, and setting pot gas system channel bend is many, local losses is large, blower efficiency is low, therefore the utility model removes auger equipment, change into and the process water in post precipitation pond is back to setting pot, namely utilize return pipe 2 that process water is back to setting pot 5, apart from water inlet remotely jet water outlet, strengthen eddy current flow field.Simultaneously, increase by eight pieces of arc precipitation deflectors 4 in the eddy flow district of setting pot 5, outlet canal mouth place sets up one piece of spoiler, to strengthen the gravitational settling effect of setting pot 5, and current are flowed along the convex surface of deflector 4, because current and this convex surface exist friction, flow velocity can slow down, according to Bernoulli's theorem, flows decrease causes current to be attracted to baffle surface flowing, produce Coanda effect, gravel is adsorbed on deflector 4 outer surface by this effect, is sink to sand collecting hopper 6 under gravity.Spoiler is mainly used in increasing hydraulic detention time and the precipitation function having deflector 4 concurrently, last sand collecting hopper 6 is communicated with grit water separator 7, water tank sand collecting hopper 6 being substituted original helical grit water separator uses, and makes gravel be discharged setting pot 5 in time, reaches the effect of continuous sand discharge.
The utility model strengthens eddy-currents effect by utilizing polylith deflector 4 and return pipe 2 acting in conjunction, setting pot 5 is sunk simultaneously bucket novelty as follow-up spiral grit-water separator 7 water tank, thus realize the efficient removal fast of fine sand, can significantly reduce the inorganic particulate matter entering follow-up sewage treatment structure.
Although given embodiments more of the present utility model, it will be understood by those of skill in the art that when not departing from the utility model spirit herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of this interest field.
Claims (6)
1. a cyclone-type sand precipitating pool, is characterized in that, comprising: setting pot, the water outlet channel be connected with described setting pot and irrigation channel, described setting pot inside is provided with deflector and return pipe, is provided with sand collecting hopper bottom described setting pot, is connected with grit water separator bottom described sand collecting hopper.
2. cyclone-type sand precipitating pool as claimed in claim 1, it is characterized in that, described deflector is evenly vertically arranged on the inwall of described setting pot, and described deflector is arcuate structure.
3. cyclone-type sand precipitating pool as claimed in claim 2, it is characterized in that, described deflector is provided with 8.
4. cyclone-type sand precipitating pool as claimed in claim 1, it is characterized in that, described water outlet channel and described setting pot junction are provided with outlet canal mouth, and described outlet canal mouth place is provided with spoiler.
5. cyclone-type sand precipitating pool as claimed in claim 4, it is characterized in that, described spoiler is arcuate structure.
6. cyclone-type sand precipitating pool as claimed in claim 1, it is characterized in that, described water outlet channel is outlet pipe, and described irrigation channel is water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465699.9U CN204865118U (en) | 2015-07-02 | 2015-07-02 | Cyclone -type sand precipitating pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465699.9U CN204865118U (en) | 2015-07-02 | 2015-07-02 | Cyclone -type sand precipitating pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865118U true CN204865118U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465699.9U Expired - Fee Related CN204865118U (en) | 2015-07-02 | 2015-07-02 | Cyclone -type sand precipitating pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865118U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140755A (en) * | 2017-06-07 | 2017-09-08 | 成都赋阳技术开发有限公司 | Sewage purifying and treating device |
| CN107254863A (en) * | 2017-08-02 | 2017-10-17 | 安徽理工大学 | Joint sand discharge channel |
| CN108744617A (en) * | 2018-08-03 | 2018-11-06 | 中国水利水电第十四工程局有限公司 | A kind of cyclone sediment sludge is removed contamination station |
| CN113144698A (en) * | 2021-04-20 | 2021-07-23 | 中建环能科技股份有限公司 | Efficient pretreatment system and process for removing sand slag together |
-
2015
- 2015-07-02 CN CN201520465699.9U patent/CN204865118U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140755A (en) * | 2017-06-07 | 2017-09-08 | 成都赋阳技术开发有限公司 | Sewage purifying and treating device |
| CN107254863A (en) * | 2017-08-02 | 2017-10-17 | 安徽理工大学 | Joint sand discharge channel |
| CN108744617A (en) * | 2018-08-03 | 2018-11-06 | 中国水利水电第十四工程局有限公司 | A kind of cyclone sediment sludge is removed contamination station |
| CN113144698A (en) * | 2021-04-20 | 2021-07-23 | 中建环能科技股份有限公司 | Efficient pretreatment system and process for removing sand slag together |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |