CN203790633U - Composite regulation and storage pre-sedimentation tank - Google Patents
Composite regulation and storage pre-sedimentation tank Download PDFInfo
- Publication number
- CN203790633U CN203790633U CN201420196122.8U CN201420196122U CN203790633U CN 203790633 U CN203790633 U CN 203790633U CN 201420196122 U CN201420196122 U CN 201420196122U CN 203790633 U CN203790633 U CN 203790633U
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- region
- water
- regulation
- sedimentation
- storage
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- Expired - Lifetime
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 26
- 238000003860 storage Methods 0.000 title abstract description 12
- 239000002131 composite material Substances 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000010802 sludge Substances 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 7
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000004576 sand Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 5
- 238000000746 purification Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a composite regulation and storage pre-sedimentation tank which comprises a tank body. The tank body sequentially comprises a sedimentation region, a water distribution region, a regulation and storage region and a flow-out region from left to right, the sedimentation region, the water distribution region, the regulation and storage region and the flow-out region are communicated with one another, the sedimentation region is communicated with a raw water inlet pipe, and the flow-out region is communicated with a water outlet pipe. A flow guide wall is arranged between the sedimentation region and the water distribution region, a water distribution perforated wall is arranged between the water distribution region and the regulation and storage region, and an overflow wall is arranged between the regulation and storage region and the flow-out region. A trussed sludge scraping and sucking machine is arranged at the bottom inside the sedimentation region, a sludge discharging groove is formed in one end of the sedimentation region, a sludge discharging pipe communicated with the external is arranged at the bottom of the sludge discharging groove, and a sludge discharging pump is arranged on the sludge discharging pipe. The composite regulation and storage pre-sedimentation tank has the advantages that the composite regulation and storage pre-sedimentation tank has good sedimentation, regulation and storage functions and can deal with poor working conditions such as high-turbidity water or sand peaks and maintenance outage of a water intake pumping station; due to the good regulation and storage functions, the composite regulation and storage pre-sedimentation tank meets the requirements for continuous water supply, fully guarantees the water supply guarantee rate of water purification plants, and enhances water safety of users.
Description
Technical field
The utility model relates to water treatment facilities technical field, especially relates to a kind of compound preliminary sedimentation tank of regulating and storing.
Background technology
When former cement bonded sand content is higher or turbidity is higher, adopt conventional primary sedimentation to be often difficult to meet precipitation water outlet requirement.Process that ultra is general adopts two kinds of methods, a kind of is to arrange to regulate structures (regulating reservoir), with avoid high turbid during water intaking; Another kind is to adopt two-stage precipitation, sets up preliminary sedimentation tank, to remove most of silt particle before conventional sedimentation basin more.The mode of regulating reservoir is set, often needs to rely on natural landform, in Practical Project, be usually restricted.The form of preformed precipitate structures is set, and the application in Practical Project is comparatively general.Common preformed precipitate structures have flat flow preliminary sedimentation tank, swash plate (pipe) preliminary sedimentation tank, water-power whirling clarifier, setting pot etc., these several preliminary sedimentation structures all have common deficiency, the effect of not regulating and storing, when sand peak or turbidity easily occur to stop up and alluvial during higher than design water inlet value, again the cycle of coming into operation after having an accident is longer, affects water supply security.For the larger ultra of sand content, often, in sand content sharp increase in flood season, the oncoming force is violent, variation is fast, and the husky peak duration is long.Water factory is in order to meet the water supply fraction of the 90%-97% of < < Code for design of outdoor water supply engineering > > (GB 50013-2006) requirement, conventionally need to store certain water yield, to solve under husky peak phase or water plant accident such as cut off the water at the bad condition, the problem of water supply fraction.The volume that the common pond of regulating and storing needs is larger, can be by quiet heavy removal part silt or impurity, but sedimentation effect is undesirable, and need to have larger deposition volume and reliable spoil disposal facility.In Practical Project, conventional sludge discharge way is for regularly stopping transport storage pond, and emptying, carries out labor cleaning's bed mud, and this mode need to expend a large amount of manpowers, and the operational reliability of engineering is had to larger harmful effect.
Summary of the invention
The utility model object is to provide a kind of can give full play to the compound preliminary sedimentation tank of regulating and storing of regulating and storing and precipitating function.
For achieving the above object, the utility model can be taked following technical proposals:
The compound preliminary sedimentation tank of regulating and storing described in the utility model, comprises pond body; Described pond body comprises settling zone, the water distributing area being interconnected, the He Chuliu district, district that regulates and stores from left to right successively, and described settling zone is connected with former water water inlet pipe, and described Chu Liu district is connected with outlet pipe; Between described settling zone and water distributing area, be provided with training wall, in water distributing area with regulate and store and be provided with water distribution tracery wall between district, between He Chuliu district, district, be provided with overflow wall regulating and storing; At described settling zone inner bottom part, be provided with purlin car formula scraping and sucking machine, in one end, settling zone, be provided with mud drainage slot, described mud drainage slot bottom is provided with the discharge pipeline being connected with outside, on described discharge pipeline, is provided with sludge pump.
On described mud drainage slot top, offer spout hole, described spout hole with described in the district that regulates and stores be connected.
The utility model advantage is to have good precipitation and the effect of regulating and storing, and can tackle ultra or sand peak and water intake pumping station and shut down the bad operating modes such as maintenance; The effect of regulating and storing that it is good, has not only met the requirement of continuous water supply, and fully guarantees the water supply fraction of water treatment plant, has increased user's water safety.
At settling zone configuration training wall, improve hydraulic flow state, reduce settling zone load, improve deposition efficiency; In the district that regulates and stores, adopt overflow water distribution, stationary flow, the regulate and store precipitation in district of strengthening, arranges overflow wall at the district's end of regulating and storing and blocks mud, effectively reduces the generation that mud phenomenon is run in bottom.
By purlin car formula scraping and sucking machine, mud drainage slot and sludge pump are set, can carry out effectively collecting and automation eliminating to the bed mud of body mud accumulation area, pond, when making it possess good sludge discharge effects, also the harmful effect of having avoided pond body emptying to cause engineering operation fraction, and the artificial spent a large amount of manpowers of periodic cleaning bed mud.
By the spout hole of offering on mud drainage slot top, can effectively recycle spoil disposal clear liquid waterborne, reach the object of saving water resource, there is important economic implications.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
As shown in Figure 1, 2, the compound preliminary sedimentation tank of regulating and storing described in the utility model, comprises pond body; Described pond body comprises settling zone 1, the water distributing area 2 being interconnected, the 3 He Chuliu districts 4, district that regulate and store from left to right successively, and described settling zone 1 is connected with former water water inlet pipe 5, and described Chu Liu district 4 is connected with outlet pipe 6; Between described settling zone 1 and water distributing area 2, be provided with training wall 7, in water distributing area 2 with regulate and store and be provided with water distribution tracery wall 8 between district 3, between 3 He Chuliu districts 4, district, be provided with overflow wall 9 regulating and storing; At described settling zone 1 inner bottom part, be provided with purlin car formula scraping and sucking machine 10, in settling zone, 1 one end is provided with mud drainage slot 11, and described mud drainage slot 11 bottoms are provided with the discharge pipeline 12 being connected with outside, on described discharge pipeline 12, are provided with sludge pump 13; On described mud drainage slot 11 tops, offer spout hole 14, described spout hole 14 with described in the district 3 that regulates and stores be connected.
Its operation principle is: former water is entering settling zone 1 through former water water inlet pipe 5, and the water conservancy diversion through training wall 7, enters water distributing area 2, and then the current stabilization effect through water distribution tracery wall 8 enters the district 3 that regulates and stores, then passes through overflow wall 9 Zhi Chuliu districts 4, finally by outlet pipe 6, is flowed out; Former water enters behind settling zone 1, the impurity particle Gai districts such as the silt in water are precipitated to body bottom, pond, then by purlin car formula scraping and sucking machine 10, bed mud is collected and is delivered to mud drainage slot 11, spoil disposal water in mud drainage slot 11 quiet heavy after, after sludge pump 13 extractions of bed mud by mud drainage slot 11 bottoms, through discharge pipeline 12, discharge pond body, supernatant is back to through spout hole 14 district 3 that regulates and stores again.
Claims (2)
1. the compound preliminary sedimentation tank of regulating and storing, comprises pond body; It is characterized in that: described pond body comprises settling zone (1), water distributing area (2), the district that regulates and stores (3) He Chuliu district (4) that are interconnected from left to right successively, described settling zone (1) is connected with former water water inlet pipe (5), and described Chu Liu district (4) is connected with outlet pipe (6); Between described settling zone (1) and water distributing area (2), be provided with training wall (7), between water distributing area (2) and the district that regulates and stores (3), be provided with water distribution tracery wall (8), between the district that regulates and stores (3) He Chuliu district (4), be provided with overflow wall (9); In described settling zone (1), inner bottom part is provided with purlin car formula scraping and sucking machine (10), in settling zone, (1) one end is provided with mud drainage slot (11), described mud drainage slot (11) bottom is provided with the discharge pipeline (12) being connected with outside, is provided with sludge pump (13) on described discharge pipeline (12).
2. the compound preliminary sedimentation tank of regulating and storing according to claim 1, is characterized in that: on described mud drainage slot (11) top, offer spout hole (14), described spout hole (14) with described in the district (3) that regulates and stores be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196122.8U CN203790633U (en) | 2014-04-22 | 2014-04-22 | Composite regulation and storage pre-sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196122.8U CN203790633U (en) | 2014-04-22 | 2014-04-22 | Composite regulation and storage pre-sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790633U true CN203790633U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196122.8U Expired - Lifetime CN203790633U (en) | 2014-04-22 | 2014-04-22 | Composite regulation and storage pre-sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975252A (en) * | 2017-05-10 | 2017-07-25 | 扬州大学 | The diamond-shaped perforations water distribution tracery wall and its method for rectifying of a kind of water intake pumping station preliminary sedimentation aeration tank |
-
2014
- 2014-04-22 CN CN201420196122.8U patent/CN203790633U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975252A (en) * | 2017-05-10 | 2017-07-25 | 扬州大学 | The diamond-shaped perforations water distribution tracery wall and its method for rectifying of a kind of water intake pumping station preliminary sedimentation aeration tank |
| CN106975252B (en) * | 2017-05-10 | 2022-05-17 | 扬州大学 | Rhombic perforated water distribution tracery wall of pre-settling aeration tank of water intake pump station and rectification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: YELLOW RIVER ENGINEERING CONSULTING Co.,Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: YELLOW RIVER ENGINEERING CONSULTING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |