CN108408986A - Lake filter - Google Patents
Lake filter Download PDFInfo
- Publication number
- CN108408986A CN108408986A CN201810420013.2A CN201810420013A CN108408986A CN 108408986 A CN108408986 A CN 108408986A CN 201810420013 A CN201810420013 A CN 201810420013A CN 108408986 A CN108408986 A CN 108408986A
- Authority
- CN
- China
- Prior art keywords
- filter
- coagulation tank
- lake
- charging
- vat
- 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.)
- Granted
Links
- 230000015271 coagulation Effects 0.000 claims abstract description 45
- 238000005345 coagulation Methods 0.000 claims abstract description 45
- 238000007667 floating Methods 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 15
- 239000010802 sludge Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005273 aeration Methods 0.000 claims 2
- 239000002775 capsule Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 38
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005189 flocculation Methods 0.000 abstract description 2
- 230000016615 flocculation Effects 0.000 abstract description 2
- 238000009287 sand filtration Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 8
- 238000005276 aerator Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
Abstract
Lake filter, including filter vat and filter device；Filter vat upper outside wall is equipped with charging coagulation tank；The coagulation tank lateral wall top of charging coagulation tank offers intake tunnel；Charging coagulation tank two side is respectively the side wall and coagulation tank lateral wall of filter vat；Positioning gasbag is equipped on the outside of coagulation tank lateral wall；The height of coagulation tank lateral wall upper port is more than the height of filter vat upper port；Advantageous effect is：Gravity and buoyancy are made full use of, the flocculation water come in is made to be automatically separated into high turbidity current and low turbidity current；Bulky grain mud is directly separated by realization, to reduce burden and the loss of filter, can replace sedimentation basin and sand filtration machine simultaneously.
Description
Technical field
The invention belongs to filter device field more particularly to a kind of energy-saving filtering devices.
Background technology
Lake refers to land depression ponding is formed, the slow water body of flowing.In Lake Water contain two class impurity, first
Class impurity is suspended matter, and particle is maximum, and diameter is about 1 × 10-4Mm or more, this kind of impurity are deposited with unsure state in water
It is being easier to separate from water body；Second class impurity is colloid, is in general particle diameter 1 × 10-6mm-1×
10-4It is the aggregate of many molecules and ion between mm.Opposite well water compares suspended matter and colloid that Lake Water also has with spring
Compare more.
Existing filter include intake chamber, U-shaped water inlet pipe, filter chamber, collecting chamber, flush box, outlet pipe, in siphon
Riser, siphon down-comer, auxiliary siphon tube, siphon destructing tube and water sealed tank, accessing pending water are sequentially intake via intake chamber and U-shaped
Pipe enters filter chamber, and after then being filtered again via filtering layer, into collecting chamber, the water in collecting chamber enters flushing water via gathering tube
The water of case, flush box is filtered water, is discharged from outlet pipe.This filtration system has automatic back-flushing function, can
It is enough that back flush periodically automatically is carried out to filtering layer, with clean filter bed.The water of filtering layer is backwashed in flush box
Water, each backwash water amount is can contain the water of appearance from siphon destructing tube lower end to flush box between outlet pipe top.
Existing filter device energy consumption is larger, and filter screen is easy to block, and usage time is short.Filtration channel is few, the rate of filtration
Slowly.The existing self-cleaning mode of filter is complicated, is not suitable for being used for a long time, the complexity for causing equipment also to become increases use cost.
Invention content
To solve the above-mentioned problems, the present invention adopts the following technical scheme that：
Lake filter, including filter vat and filter device；
The filter vat upper outside wall is equipped with charging coagulation tank；It opens on the coagulation tank lateral wall top of the charging coagulation tank
Equipped with intake tunnel；The charging coagulation tank two side is respectively the side wall and coagulation tank lateral wall of filter vat；The coagulation tank
Positioning gasbag is equipped on the outside of lateral wall；The height of the coagulation tank lateral wall upper port is more than the height of the filter vat upper port
Degree；
The filter vat lower part is sludge area, and the sludge compartment wall is equipped with mud discharging mouth；
Floating positioning column is equipped in the filter vat, the filter device is connected to the mistake by the floating positioning column
Lauter tub；Region between the filter vat side wall and the filter device is settling zone.
The filter device is located above the sludge area；The filter device includes the filter cylinder that catchments, the filter cylinder that catchments
Inside is the second gathering ground；The filter device lower part is equipped with floating gasbag.
Preferably, it states and is equipped with filter on the outside of the filter cylinder that catchments；First gathering ground of the filter interior and described second
Gathering ground communicates.
Preferably, the charging coagulation tank is arranged around the filter vat.
Preferably, the intake tunnel is located at below the positioning gasbag；The floating gasbag is located at the filter cylinder that catchments
Bottom.
Preferably, the positioning gasbag setting height is more than the upper port of the filter vat.
Preferably, the floating positioning column and the filter vat are axially parallel.
Preferably, the filter device can be slided up and down along the floating guide pile, and the floating guide pile is equipped with limit
Device.
Preferably, suction pump is equipped in the filter cylinder that catchments；The mud discharging mouth is arranged in the filtering bottom of the barrel.
Preferably, the charging coagulation trench bottom is equipped with aerator.
Preferably, the floating gasbag and the aerator are connected with air charging system.
The beneficial effects of the invention are as follows：
1. making full use of gravity and buoyancy, the flocculation water come in is made to be automatically separated into high turbidity current and low turbidity current；
2. bulky grain mud is directly separated by realization, to reduce burden and the loss of filter, it is heavy to replace simultaneously
Shallow lake pond and sand filtration machine；
3. having self-cleaning function；
It 4. being worked by flow gravity, can work as long as the flowing for having flow, water is generated using water-head
Pressure is further filtered, and is supported without extra power, energy saving while also more environmentally-friendly；
5. device structure is simple, reduces cost and simplify Operation and Maintenance process.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
In figure：10 filter vats, 11 sludge areas, 12 mud discharging mouths, 13 floating positioning columns, 20 filter devices, 21 filters, 22 collection
Water filter cylinder, 210 first gathering grounds, 220 second gathering grounds, 221 floating gasbags, 30 charging coagulation tanks, 31 coagulation tank lateral walls, 32
Intake tunnel, 33 positioning gasbags.
Specific implementation mode
Invention is further explained below in conjunction with the accompanying drawings：
Lake filter, including filter vat 10 and filter device 20；10 upper outside wall of filter vat is equipped with charging coagulation tank
30；31 top of coagulation tank lateral wall of charging coagulation tank 30 offers intake tunnel 32.
30 two side of charging coagulation tank is respectively the side wall and coagulation tank lateral wall 31 of filter vat 10；Coagulation tank lateral wall 31
Outside is equipped with positioning gasbag 33；The height of 31 upper port of coagulation tank lateral wall is more than the height of 10 upper port of the filter vat.
30 bottom of coagulation tank feed equipped with aerator.It is inflated to aerator by air-breather, it is right after generation bubble
Water and added drug in charging coagulation tank 30 are mixed.
In Fig. 1, the lateral wall on 10 top of filter vat is arranged in charging coagulation tank 30, and annular water storage is formed in outer side wall
Slot, and the madial wall for the coagulation tank 30 that feeds is 10 upper portion side wall of filter vat.31 top of coagulation tank lateral wall of charging coagulation tank 30
Equipped with intake tunnel 32,32 level height of intake tunnel is more than 10 upper port of filter vat.The setting height of positioning gasbag 33 was more than
The upper port of lauter tub 10.Positioning gasbag 33 enables whole equipment to bubble through the water column.
When above structure is to ensure lake filter being placed in water, water can smoothly enter from intake tunnel 32, so
Assemble afterwards in charging coagulation tank 30, convenient for being mixed in charging 30 dosing of coagulation tank, then as water constantly from intake tunnel 32
Into charging coagulation tank 30, the water level to feed in coagulation tank 30 constantly rises, and then overflows into filtering from the upper port of filter vat 10
Bucket 10.
10 lower part of filter vat is sludge area 11, and 11 locular wall of sludge area is equipped with mud discharging mouth 12；It catchments to be equipped in filter cylinder 22 and draw water
Pump；Mud discharging mouth 12 is arranged in 10 bottom of filter vat.
Floating positioning column 13 is equipped in filter vat 10, filter device 20 is connected to filter vat 10 by floating positioning column 13；
Region between 10 side wall of filter vat and filter device 20 is settling zone.Floating positioning column 13 is axial parallel with filter vat 10.It crosses
Filter device 20 can be slided up and down along floating guide pile 11, and floating guide pile 11 is equipped with limiting device.
Filter device 20 is located at 11 top of sludge area；Filter device 20 includes the filter cylinder 22 that catchments, and 22 inside of filter cylinder of catchmenting is
Second gathering ground 220；20 lower part of filter device is equipped with floating gasbag 221.
22 outside of filter cylinder catchment equipped with filter 21；The first gathering ground 210 inside filter 21 and the second gathering ground 220
It communicates.The coagulation tank 30 that feeds is arranged around filter vat 10.Intake tunnel 22 is located at 33 lower section of positioning gasbag；Floating gasbag 221
In 22 bottom of filter cylinder of catchmenting.The filter area of bigger can be obtained in the 22 outside setting filter 21 of filter cylinder that catchments.
Floating gasbag 221 and aerator are connected with air charging system.Air charging system can fill floating gasbag 221
Gas can also be evacuated floating gasbag 221.
The present invention a kind of working method be：
Water flows downward under the effect of gravity after 10 upper port of filter vat enters filter vat 10.Water is via precipitation whereabouts
Lower flowing, since the impurity gravity of bulky grain is big, inertia is also big so that it continues to sink to entering after reaching 10 lower part of filter vat
Sludge area 11.
Sewage containing little particle impurity passes through filter 21 and the filter cylinder 22 that catchments, little particle impurity under hydraulic pressure effect
By filter 21 and 22 locular wall of filter cylinder filtering of catchmenting, the water after cleaning enters the first gathering ground 210 and the second gathering ground 220.
First gathering ground 210 or the second gathering ground 220 be equipped with the water pipe that connect outside the filter of lake, for taking out lake
Water source is cleaned in pool filter.
After a period of time to be used, first the sludge in sludge area 11 is discharged from mud discharging mouth 12.By the first gathering ground 210
It is extracted out with water pump in the second gathering ground 220.
Then limiting device of the floating guide pile 11 to 20 its position-limiting action of filter device is unclamped.It is slow to floating gasbag 221
Trickle charge gas, entire filter device 20 float up under buoyancy, concussion are mutually impacted with the water phase to flow downward, by filter
21 develop with the little particle impurity in 22 locular wall of filter cylinder that catchments, as flow rinses out, simultaneously as float up and down, mistake
The filtration pack of filter 21 and the filter cylinder 22 that catchments rearranges.
Gas in floating gasbag 221 is taken out after the completion of cleaning, while can be by floating positioning column 13 by filter device 20
It is displaced downwardly to initial position, then limiting device is fixed.
Lake is to visually explain in title, which, which is primarily adapted for use in, is placed directly in water body, is suitble to larger
Therefore the filtering of area water body is not defined in water body in lake filtering." up and down " herein is ginseng with orientation in Fig. 1
It examines, is for, convenient for statement, not having other particular meanings.The specific filtration of filter 21 and 22 locular wall of filter cylinder that catchments
For known technology, do not add to repeat herein.
In addition, the invention is not limited in the above embodiments, as long as it reaches the present invention's with essentially identical means
Technique effect should all belong to the scope of protection of the present invention.
Claims (10)
1. lake filter, it is characterised in that：Including filter vat（10）And filter device（20）；
The filter vat（10）Upper outside wall is equipped with charging coagulation tank（30）；The charging coagulation tank（30）Coagulation tank on the outside of
Wall（31）Top offers intake tunnel（32）；The charging coagulation tank（30）Two side is respectively filter vat（10）Side wall and
Coagulation tank lateral wall（31）；The coagulation tank lateral wall（31）The height of upper port is more than the filter vat（10）The height of upper port
Degree；The coagulation tank lateral wall（31）Outside is equipped with positioning gasbag（33）；
The filter vat（10）Lower part is sludge area（11）, the sludge area（11）Locular wall is equipped with mud discharging mouth（12）；
The filter vat（10）It is interior to be equipped with floating positioning column（13）, the filter device（20）Pass through the floating positioning column（13）
It is connected to the filter vat（10）；The filter vat（10）Side wall and the filter device（20）Between region be settling zone；
The filter device（20）Positioned at the sludge area（11）Top；The filter device（20）Including the filter cylinder that catchments（22）,
The filter cylinder that catchments（22）Inside is the second gathering ground（220）；The filter device（20）Lower part is equipped with floating gasbag（221）.
2. lake filter according to claim 1, it is characterised in that：The filter cylinder that catchments（22）Outside is equipped with filter
（21）；The filter（21）The first internal gathering ground（210）With second gathering ground（220）It communicates.
3. lake filter according to claim 2, it is characterised in that：The charging coagulation tank（30）Around the filtering
Bucket（10）Setting.
4. lake filter according to claim 3, it is characterised in that：The intake tunnel（22）Positioned at the positioning gas
Capsule（33）Lower section；The floating gasbag（221）Positioned at the filter cylinder that catchments（22）Bottom.
5. lake filter according to claim 4, it is characterised in that：The positioning gasbag（33）Setting height is more than institute
State filter vat（10）Upper port.
6. lake filter according to claim 1, it is characterised in that：The floating positioning column（13）With the filter vat
（10）It is axial parallel.
7. lake filter according to claim 6, it is characterised in that：The filter device（20）It can be along the upper floating fixed
Position stake（11）It slides up and down, the floating guide pile（11）Equipped with limiting device.
8. lake filter according to claim 1, it is characterised in that：The filter cylinder that catchments（22）In be equipped with suction pump；
The mud discharging mouth（12）It is arranged in the filter vat（10）Bottom.
9. lake filter according to claim 1, it is characterised in that：The charging coagulation tank（30）Bottom is equipped with aeration
Device.
10. lake filter according to claim 8, it is characterised in that：The floating gasbag（221）It is filled with the aeration
It sets and is connected with air charging system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420013.2A CN108408986B (en) | 2018-05-04 | 2018-05-04 | lake filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420013.2A CN108408986B (en) | 2018-05-04 | 2018-05-04 | lake filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108408986A true CN108408986A (en) | 2018-08-17 |
| CN108408986B CN108408986B (en) | 2023-11-14 |
Family
ID=63137735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810420013.2A Active CN108408986B (en) | 2018-05-04 | 2018-05-04 | lake filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108408986B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832447A (en) * | 2022-03-10 | 2022-08-02 | 浙江大学 | Deep sea turbid flow two-phase separation device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208747791U (en) * | 2018-05-04 | 2019-04-16 | 田小健 | Lake filter |
-
2018
- 2018-05-04 CN CN201810420013.2A patent/CN108408986B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208747791U (en) * | 2018-05-04 | 2019-04-16 | 田小健 | Lake filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832447A (en) * | 2022-03-10 | 2022-08-02 | 浙江大学 | Deep sea turbid flow two-phase separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108408986B (en) | 2023-11-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200701 Address after: No.02, 11 / F, Dewei building, No.4, Yunshan West Road, Huizhou City, Guangdong Province Applicant after: MAIFEITE WATER CONSERVANCY (GUANGDONG) Co.,Ltd. Address before: 510000 room 1501, 6 Peach Road, Haizhuqu District, Guangzhou, Guangdong. Applicant before: Tian Xiaojian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |