CN2644409Y - Water supply treatment facilities - Google Patents
Water supply treatment facilities Download PDFInfo
- Publication number
- CN2644409Y CN2644409Y CN 03263212 CN03263212U CN2644409Y CN 2644409 Y CN2644409 Y CN 2644409Y CN 03263212 CN03263212 CN 03263212 CN 03263212 U CN03263212 U CN 03263212U CN 2644409 Y CN2644409 Y CN 2644409Y
- Authority
- CN
- China
- Prior art keywords
- water
- air flotation
- pool
- treatment device
- reaction tank
- 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 - Lifetime
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Abstract
The utility model relates to a water-supply treatment device, in particular to a water-supply treatment device of small and medium size for domestic water. The utility model comprises a reaction pool, a sedimentation pool with a plurality of inclined pipes, an air floating pool comprising an air floating contact chamber and an air floating separation chamber at the downstream of the sedimentation pool with inclined pipes, a filter pool under the air floating separation chamber, a removable backwashing truss above the air floating separation pool; wherein, the reaction pool, the sedimentation pool with inclined pipes, the air floating contact chamber, the air floating separation filter pool, and other members are communicated with each other in segmentation and U-shape arrangement in a common pool wall; a backwashing drainpipe and the reaction pool are communicated by a bi-directional valve in a backwashing recovery tank.
Description
Technical field
The utility model relates to a kind of water treatment device of giving, particularly middle-size and small-size domestic water give water treatment device.The utility model comprises: water clarification pond, air flotation pool, air supporting ash pit, back-purge system and clean water basin, and shore pipe washback drainpipe and clear water vent pipe.
Background technology
Existing is with the water clarification pond to water treatment device, air flotation pool, air supporting ash pit, back-purge system and clean water basin wait polyphone to arrange, and with the pipeline that is interconnected each pond are communicated with, on settling pond and Airfloat filtering pond, also be provided with shore pipe and washback drainpipe, on clean water basin, establish the clear water vent pipe.The prior art processes long flow path, integration is poor, and floor space is big.Prior art is in service on the other hand when recoiling, and its recoil water is direct emptying, and its running cost is also higher.Special its construction cost is bigger.Therefore, prior art is very inapplicable for medium and small water factory.
Summary of the invention
The utility model provides a kind of medium and small water factory that goes for, and floor space is less, can have lower from water consumption, but the conserve water resource, its running cost is lower simultaneously gives water treatment device.
The utility model is that segmentation is provided with the reaction tank, the tube settler that are interconnected in a shared pool wall, the air flotation pool of being made up of contact chamber and air flotation separating chamber of being located at the tube settler downstream establishes the filter tank under air flotation separating chamber, also is provided with movably back flushing purlin car on the dissolved air flotation pond.The utility model compact construction has the high advantage of integrated level, is particularly suitable for middle-size and small-size water factory.
In this was practical, its reaction tank was divided into chamber, at least four ponds, and the intercommunication mouth of a river is by respectively with the layout that interlaces up and down between each chamber, pond.Make the current that enter reaction tank be " snake " and revolve shape stream and pass through, flocculation agent and water are fully reacted, make the abundant separation and the gathering of impurity in the water.
When the utility model the U type is pressed in the reaction tank in the shared pool wall, tube settler, contact chamber and dissolved air flotation filter tank and arranged, and between reaction tank and dissolved air flotation pond, be provided with recoil water accumulator tank, can further reduce the area of plant area.
Air flotation separating chamber of the present utility model and filter tank are divided into long-pending several suitable zonules of recoil cover on area and the recoil purlin car with partition wall, can make the recoil operation effectiveness better.
In the utility model, can will be communicated with washback drainpipe and reaction tank respectively with two-way valve in the recoil accumulator tank, in the suitable period of the operation that recoils recoil water is refluxed enters in the reaction tank, makes the consumable water in the device operation drop to minimum.
The utility model has following advantage compared with the prior art:
1, reduce floor space, cost is low, can reduce the expense that device is safeguarded simultaneously;
2, it is integrated that whole device can satisfy multiple processing mode, and the look that can cause high turbidity, low-temperature and low turbidity, organic micro-pollution and flavor etc. carry out comprehensive treating process, and can effectively guarantee effluent characteristics;
3, former water use efficiency can improve more than 75% than prior art, because can being back to the recoil water of suitable period in the recoil operation in the reaction tank, the utility model (shows according to actual detected, can recycle in preceding 1/3 time of recoil operation and the water quality of back 1/3 time current), reduced the water consumption of device itself.
Description of drawings
Accompanying drawing is a most preferred embodiment of the present utility model, and wherein accompanying drawing 1 is the orthographic plan in the utility model performance dissolved air flotation filter tank, and accompanying drawing 2 is the vertical planning drawing of accompanying drawing 1, and has only showed the details of filter tank part.Each label among the figure: 1 is water leg, and 2 is inclined tube, and 3 is tube settler, 4 is perforated sludge discharge pipe, and 5 is 45 degree inclination angle shore pipes, and 6 is dissolved air release, 7 is the air flotation pool exposure chamber, and 8 is portable back flushing purlin car, and 9 are the air supporting ash pit, 10 are the dissolved air flotation pond, and 11 is filtrate, and 12 is supporting layer, 13 is the porous filter plate, 14 is clear water zone, and 15 is clean water basin, and 16 are recoil water accumulator tank, 17 is two-way valve, 18 is the clear water rising pipe, and 19 are the air supporting scum pipe, and 20 are recoil water evacuated tube, 21 is shore pipe, 22 is the reaction tank water inlet pipe, and 23 is the reaction tank evacuated tube, and 24 is reaction tank.Small arrow is current or spoil disposal signal among the figure.
Embodiment
By accompanying drawing 1 visible the utility model is that segmentation is provided with reaction tank 24, inclined tube 2, the tube settler 3 that is interconnected in a shared pool wall, the dissolved air flotation filter tank of being made up of contact chamber 7 and air flotation separating chamber 10 of being located at tube settler 3 downstreams constitutes.And the reaction tank in shared pool wall, tube settler, contact chamber and dissolved air flotation filter tank etc. are the arrangement of U type.This structure can make system compact, and the area that economizer takes up an area of can also be saved construction investment simultaneously.
Reaction tank is divided into chamber, at least four ponds among the embodiment of accompanying drawing 1, and the intercommunication mouth of a river is by respectively with the layout that interlaces up and down between each chamber, pond.Also be provided with movably back flushing purlin car 9 on the dissolved air flotation pond 10.Dissolved air flotation filter tank 10 usefulness partition walls are divided into long-pending several suitable zonules of recoil cover on area and the recoil purlin car.Be provided with recoil water accumulator tank 16 at reaction tank 24 and 10 of air flotation separating chambers in addition.Be communicated with washback drainpipe 20 and reaction tank 24 respectively with two-way valve 17 in the recoil accumulator tank 16.Reaction tank 24 also is provided with water inlet pipe 22, evacuated tube 23.Air supporting ash pit 9 is arranged between air flotation separating chamber 7 and clean water basin.Air flotation separating chamber 7 times is spaced from clear water zone 14 with porous filter plate 13, and supporting layer 12 is arranged on porous filter plate 13, is placed with filtrate 11 on the supporting layer 12.Have shore pipe 21 at tube settler 3.
In the most preferred embodiment of the present utility model that accompanying drawing provides, pending water flows in the reaction tank 24 through managing 22, mix with flocculation agent and produce reaction, the current of reaction tank of flowing through are " snake " and revolve shape stream and pass through, make the reaction of water and flocculation agent more abundant, guarantee the abundant separation and the gathering of impurity in the water.After current entered inclined tube 2, throw out produced sedimentation, and can discharge by pipe 21, current then flow in the air flotation pool exposure chamber 7, produce corresponding effect with air-flow, make in the water flocculated impurities take the pond water surface to, and enter in the air supporting ash pit 9 by slag scraper and to discharge with bubble.Current enter clear water zone 14 through filtrate 11 effects, finally discharge by clean water basin 15.The back flushing in dissolved air flotation pond realizes by back flushing purlin car provided thereon 8 in the device.When carrying out backsurging operation, at first two-way valve 17 is located at current and reaction tank 24 conduction positions that make in the groove 16, and the position of closing with evacuated tube 20, is reclaimed so that begin to carry out the current of back flushing; With back on the dirt band in the filtrate (generally being when proceeding to about recoil 1/3 time of operation), two-way valve 17 is arranged at current and evacuated tube 20 conductings that make in the groove 16 in recoil water, and the position of closing with reaction tank 24, can be with the sewage discharge system that recoils out; Deng water base of recoil become clear back (this phenomenon generally be after the recoil operation proceeded to for 2/3 time) again, can again two-way valve 17 be located at current and reaction tank 24 conduction positions that make in the groove 16, and with the position that evacuated tube 20 is closed, the current of back flushing continue to be reclaimed.This is the usage quantity of conserve water greatly just.
The utility model also can longitudinally be arranged total system, so will form another kind of embodiment of the present utility model.
Claims (5)
1, a kind of water treatment device of giving, comprise: the water clarification pond, air flotation pool, the air supporting ash pit, back-purge system and clean water basin, and shore pipe washback drainpipe and clear water vent pipe, it is characterized in that in shared pool wall segmentation is provided with the reaction tank, the tube settler that are interconnected, is located at the dissolved air flotation filter tank of being made up of contact chamber and air flotation separating chamber in tube settler downstream, also is provided with movably back flushing purlin car on the dissolved air flotation pond.
2, the water treatment device of giving according to claim 1 is characterized in that reaction tank is divided into chamber, at least four ponds, and the intercommunication mouth of a river is by respectively with the layout that interlaces up and down between each chamber, pond.
3, the water treatment device of giving according to claim 1 and 2 is characterized in that reaction tank, tube settler, contact chamber and the dissolved air flotation filter tank in shared pool wall is the arrangement of U type, is provided with recoil water accumulator tank between reaction tank and dissolved air flotation pond.
4, the water treatment device of giving according to claim 3 is characterized in that the dissolved air flotation filter tank is divided into long-pending several suitable zonules of recoil cover on area and the recoil purlin car with partition wall.
5, the water treatment device of giving according to claim 4 is communicated with washback drainpipe and reaction tank respectively with two-way valve in the accumulator tank that it is characterized in that recoiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263212 CN2644409Y (en) | 2003-09-29 | 2003-09-29 | Water supply treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263212 CN2644409Y (en) | 2003-09-29 | 2003-09-29 | Water supply treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644409Y true CN2644409Y (en) | 2004-09-29 |
Family
ID=34297024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03263212 Expired - Lifetime CN2644409Y (en) | 2003-09-29 | 2003-09-29 | Water supply treatment facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644409Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060401A (en) * | 2010-12-01 | 2011-05-18 | 航天环境工程有限公司 | Trussed sludge circulation clarifying pool |
| CN102284199A (en) * | 2011-06-07 | 2011-12-21 | 珠海九通水务有限公司 | Automatic water treatment backwashing device |
-
2003
- 2003-09-29 CN CN 03263212 patent/CN2644409Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060401A (en) * | 2010-12-01 | 2011-05-18 | 航天环境工程有限公司 | Trussed sludge circulation clarifying pool |
| CN102060401B (en) * | 2010-12-01 | 2012-11-14 | 航天环境工程有限公司 | Trussed sludge circulation clarifying pool |
| CN102284199A (en) * | 2011-06-07 | 2011-12-21 | 珠海九通水务有限公司 | Automatic water treatment backwashing device |
| CN102284199B (en) * | 2011-06-07 | 2013-09-11 | 珠海九通水务有限公司 | Automatic water treatment backwashing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130929 Granted publication date: 20040929 |