CN204745870U - Filtering ponds with compound backpurge system of spiral pulse air water - Google Patents
Filtering ponds with compound backpurge system of spiral pulse air water Download PDFInfo
- Publication number
- CN204745870U CN204745870U CN201520419830.8U CN201520419830U CN204745870U CN 204745870 U CN204745870 U CN 204745870U CN 201520419830 U CN201520419830 U CN 201520419830U CN 204745870 U CN204745870 U CN 204745870U
- Authority
- CN
- China
- Prior art keywords
- water
- filtering ponds
- pulse
- pulse air
- compound
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000001914 filtration Methods 0.000 title claims abstract description 69
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 238000011001 backwashing Methods 0.000 claims abstract description 24
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 6
- 239000007924 injection Substances 0.000 abstract 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filtering ponds with compound backpurge system of spiral pulse air water, including filtering ponds, the filtering ponds top is equipped with into water water -locator, the inside compound anti - washing unit of spiral pulse air water that is equipped with of filtering ponds, be equipped with the mixed injection pipe of pulse air water that spirally twisted set up among the compound anti - washing unit of spiral pulse air water, be equipped with pulse air injection pipe and backwashing water injection pipe in the mixed injection pipe of pulse air water, the anti - flushing pipe of entry linkage of backwashing water injection pipe, entry and a pulse air supply input device of pulse air injection pipe link to each other, pulse air supply input device goes up and connects admit air check valve and solenoid valve, the utility model discloses utilize that the compound air water of spiral pulse is high -speed to mix the filtering medium in the filtering ponds, the aquatic is arranged with the impurity among the filtering medium in the drastic collision campaign of filtering ponds with higher speed to the less composite molecular sieve filter material of proportion in the filtering ponds, and messenger filtering medium resumes fast, and the back flush water consumption that significantly reduces effectively reduces operating power consumption.
Description
Technical field
The utility model relates to water treatment plant's production technical field, particularly relates to a kind of filtering ponds being provided with spiral pulse air water compound backwashing system.
Background technology
Along with the progressively enforcement of rural drinking water safety projects, small towns, other water treatment plant at village level application get more and more, and the water treatment plant of this type requires to utilize rural surface water to process as far as possible, and water purification facilities cost as far as possible rationally, operation and maintenance cost is low, uses to be applicable to rural area.
When using surface water to carry out purified treatment, enter filtering ponds through the pretreated former water of sedimentation basin to filter, need to carry out backwash to the filter medium in filtering ponds after filtering a period of time, the impurity be mixed in filter medium is discharged, make the filter capacity that filter medium recovers excellent, backwash of the prior art is generally adopt the jet pipe be located at bottom filtering ponds to spray a large amount of water the filter medium entirety in filtering ponds is washed away picking-up, filter medium is made to roll to discharge the impurity in filter medium in filtering ponds, but because filter medium is many, the filter medium of existing quartz sand type is than great, the time that backwash needs is long, needed for back-flushing operation, electric energy is many, need to expend a lot of backwashing waters, waste the clear water filtered, be unfavorable for saving water resource.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides the filtering ponds being provided with spiral pulse air water compound backwashing system that a kind of backwash effect is good, backwash water consumption is few, operation expense is low.
The utility model for the technical scheme reaching above-mentioned technical purpose and adopt is: a kind of filtering ponds being provided with spiral pulse air water compound backwashing system, comprise the airtight filtering ponds be connected with sedimentation basin, the top of described filtering ponds is provided with the water inlet pipe be connected with sedimentation basin high position delivery port, the water inlet pipe end at described filtering ponds top is provided with blow-off pipe, described filtering ponds inside is provided with filtering medium layer, the bottom of described filtering ponds is also provided with the clear water output channel and Backwash pipeline that connect clear water reserviors, described water inlet pipe, blow-off pipe, clear water output channel and Backwash pipeline are all provided with the electrically operated valve automatically controlled, the top of wherein said filtering ponds is provided with water inlet distributor and is connected with water inlet pipe, the water distribution head being provided with water knockout drum in described water inlet distributor and being connected with water knockout drum, trumpet-shaped water distribution mouth is provided with in described water distribution head, the screen pack preventing filter medium to be rushed out is provided with in described water distribution head, described filtering ponds inside is provided with spiral pulse air water compound back purge system, the pulse air water mixing jetting pipe that coiled coil is arranged is provided with in described spiral pulse air water compound back purge system, air pulse playpipe and backwashing water playpipe is provided with in the pulse air water mixing jetting pipe that described coiled coil is arranged, described air pulse playpipe and backwashing water playpipe are all provided with spray-hole, the entrance of described backwashing water playpipe connects Backwash pipeline, the entrance of described air pulse playpipe is connected with a pulse source of the gas input unit, a breather check valve and a magnetic valve automatically controlled is provided with between the entrance of described pulse source of the gas input unit and described air pulse playpipe.
Described filtering ponds center of inside is provided with the spiral spray pipe of an enhancing filtering ponds inside spin pulse compound air water intensity, and described spiral spray pipe is provided with the injector head of rotation, and described injector head is provided with spray-hole.
The thickness of described filtering ponds inner filtration medium layer is greater than 1.8 meters, and filter medium adopts composite molecular screen filtrate.
Described Backwash pipeline is provided with the booster pump that increases washing pressure.
The beneficial effects of the utility model are: after adopting said structure, by arranging the filtering ponds being provided with spiral pulse air water compound backwashing system automatically controlled, be provided with in the filtering ponds of spiral pulse air water compound backwashing system to spray and produce spiral pulse compound air water, utilize the filter medium in spiral pulse compound air water high speed stirring filtering ponds, the composite molecular screen filtrate that in filtering ponds, proportion is less is at the collision movement of filtering ponds fierceness, the impurity in filter medium is accelerated to be discharged in water, level before making filter medium quickly recover to filtration, make filter medium can Reusability after backwash, greatly reduce backwash water consumption, effective reduction operation energy consumption.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is the structural representation that the utility model is provided with the filtering ponds of spiral pulse air water compound backwashing system.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to describe in detail below in conjunction with embodiment.
Refer to shown in Fig. 1, the filtering ponds that the utility model is provided with spiral pulse air water compound backwashing system comprise the airtight filtering ponds 2 be connected with sedimentation basin 1, the top of described filtering ponds 2 is provided with the water inlet pipe 21 be connected with the high-order delivery port of sedimentation basin 1, water inlet pipe 21 end at described filtering ponds 2 top is provided with blow-off pipe 22, described filtering ponds 2 inside is provided with filtering medium layer 23, the bottom of described filtering ponds 2 is also provided with the clear water output channel 24 and Backwash pipeline 25 that connect clear water reserviors 3, described water inlet pipe 21, blow-off pipe 22, clear water output channel 24 and Backwash pipeline 25 are all provided with the electrically operated valve 26 automatically controlled, the top of wherein said filtering ponds 2 is provided with water inlet distributor 27 and is connected with water inlet pipe 21, the water distribution head 272 being provided with water knockout drum 271 in described water inlet distributor 27 and being connected with water knockout drum 271, trumpet-shaped water distribution mouth 273 is provided with in described water distribution head 272, the screen pack 274 preventing filter medium to be rushed out is provided with in described water distribution head 272, described filtering ponds 2 inside is provided with spiral pulse air water compound back purge system 4, the pulse air water mixing jetting pipe 41 that coiled coil is arranged is provided with in described spiral pulse air water compound back purge system 4, air pulse playpipe 411 and backwashing water playpipe 412 is provided with in the pulse air water mixing jetting pipe 41 that described coiled coil is arranged, described air pulse playpipe 411 and backwashing water playpipe 412 are all provided with spray-hole, the entrance of described backwashing water playpipe 412 connects Backwash pipeline 25, the entrance of described air pulse playpipe 411 is connected with a pulse source of the gas input unit 5, a breather check valve 6 and a magnetic valve 7 automatically controlled is provided with between described pulse source of the gas input unit 5 and the entrance of described air pulse playpipe 411.
Described filtering ponds 2 center of inside is provided with the spiral spray pipe 42 of an enhancing filtering ponds inside spin pulse compound air water intensity, and described spiral spray pipe 42 is provided with the injector head 421 of rotation, and described injector head 421 is provided with spray-hole 422.
The thickness of described filtering ponds 2 inner filtration medium layer 23 is greater than 1.8 meters, and filter medium adopts composite molecular screen filtrate.
Described Backwash pipeline 25 is provided with the booster pump 8 that increases washing pressure.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. one kind is provided with the filtering ponds of spiral pulse air water compound backwashing system, comprise the airtight filtering ponds be connected with sedimentation basin, the top of described filtering ponds is provided with the water inlet pipe be connected with sedimentation basin high position delivery port, the water inlet pipe end at described filtering ponds top is provided with blow-off pipe, described filtering ponds inside is provided with filtering medium layer, the bottom of described filtering ponds is also provided with the clear water output channel and Backwash pipeline that connect clear water reserviors, described water inlet pipe, blow-off pipe, clear water output channel and Backwash pipeline are all provided with the electrically operated valve automatically controlled, it is characterized in that: the top of described filtering ponds is provided with water inlet distributor and is connected with water inlet pipe, the water distribution head being provided with water knockout drum in described water inlet distributor and being connected with water knockout drum, trumpet-shaped water distribution mouth is provided with in described water distribution head, the screen pack preventing filter medium to be rushed out is provided with in described water distribution head, described filtering ponds inside is provided with spiral pulse air water compound back purge system, the pulse air water mixing jetting pipe that coiled coil is arranged is provided with in described spiral pulse air water compound back purge system, air pulse playpipe and backwashing water playpipe is provided with in the pulse air water mixing jetting pipe that described coiled coil is arranged, described air pulse playpipe and backwashing water playpipe are all provided with spray-hole, the entrance of described backwashing water playpipe connects Backwash pipeline, the entrance of described air pulse playpipe is connected with a pulse source of the gas input unit, a breather check valve and a magnetic valve automatically controlled is provided with between the entrance of described pulse source of the gas input unit and described air pulse playpipe.
2. a kind of filtering ponds being provided with spiral pulse air water compound backwashing system according to claim 1, it is characterized in that: described filtering ponds center of inside is provided with the spiral spray pipe of an enhancing filtering ponds inside spin pulse compound air water intensity, described spiral spray pipe is provided with the injector head of rotation, and described injector head is provided with spray-hole.
3. a kind of filtering ponds being provided with spiral pulse air water compound backwashing system according to claim 1, is characterized in that: the thickness of described filtering ponds inner filtration medium layer is greater than 1.8 meters.
4. a kind of filtering ponds being provided with spiral pulse air water compound backwashing system according to claim 1, is characterized in that: described Backwash pipeline is provided with the booster pump that increases washing pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419830.8U CN204745870U (en) | 2015-06-17 | 2015-06-17 | Filtering ponds with compound backpurge system of spiral pulse air water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419830.8U CN204745870U (en) | 2015-06-17 | 2015-06-17 | Filtering ponds with compound backpurge system of spiral pulse air water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745870U true CN204745870U (en) | 2015-11-11 |
Family
ID=54460631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520419830.8U Expired - Fee Related CN204745870U (en) | 2015-06-17 | 2015-06-17 | Filtering ponds with compound backpurge system of spiral pulse air water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076921A (en) * | 2016-06-15 | 2016-11-09 | 湖州南浔展辉分子筛厂 | A kind of cleaning device of carbon molecular sieve |
-
2015
- 2015-06-17 CN CN201520419830.8U patent/CN204745870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076921A (en) * | 2016-06-15 | 2016-11-09 | 湖州南浔展辉分子筛厂 | A kind of cleaning device of carbon molecular sieve |
| CN106076921B (en) * | 2016-06-15 | 2019-03-05 | 湖州南浔展辉分子筛厂 | A kind of cleaning device of carbon molecular sieve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160617 |