CN107413087A - automatic back-flushing filtering device - Google Patents
automatic back-flushing filtering device Download PDFInfo
- Publication number
- CN107413087A CN107413087A CN201710823991.7A CN201710823991A CN107413087A CN 107413087 A CN107413087 A CN 107413087A CN 201710823991 A CN201710823991 A CN 201710823991A CN 107413087 A CN107413087 A CN 107413087A
- Authority
- CN
- China
- Prior art keywords
- water
- chamber
- pipe
- filter chamber
- filtering device
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of automatic back-flushing filtering device, belong to filter technology field.Automatic back-flushing filtering device includes housing, filter chamber, soil chamber, water inlet, abandoned stream pipe, outlet pipe, recoil tube, cross water pipe, apopore, regulator, pressure spring, spring pedestal, diaphragm, regulating rod, piston stroke chamber, piston, level alarm for water, automatic valve, one-way guide flow door.When filtering material is blocked by impurity screening, cause the increase of filter chamber internal water accumulation, diaphragm, which floats, drives piston movement, closes outlet pipe, in recoil tube in the presence of difference in height and hydrostatic pressure, realizes the auto-flushing to back purge system.After flushing terminates, automatic valve is controlled by level alarm for water, sewage is discharged, is recycled work.The present invention has the characteristics of simple in construction, easy to operate, and work full-automatic efficiency high, is not easily blocked, and is adapted to the preliminary filtering to general fluid.
Description
Technical field
The present invention relates to filter technology field, more particularly, to a kind of automatic back-flushing filtering device.
Background technology
Constantly upgrade with population rapid growth, industry, agricultural and living water demand as economy continues to develop, water crisis
Turn into one of hot issue of globalization.The many cities in China are in exsiccosis, and the secondary use of all kinds of water resources all may be used
Greatly to alleviate the shortage of water resources in city, and the benign cycle to Urban Water Environment complex ecosystem and sustainable development
Exhibition plays an important role., can not long-term normal use but common filter easily blocks.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of automatic back-flushing filtering device.Mainly for
Exploitation is a kind of simple in construction, and easy to operate, automatic operating efficiency is high, is not easily blocked, and is adapted to the preliminary filtering to general fluid
Automatic back-flushing filtering device, the purified water for making finally to collect can meet the needs of producing and living.
The technical solution adopted by the present invention is as follows：
Automatic back-flushing filtering device, including housing（1）, filter chamber（2）, filtering material（2-1）, soil chamber（3）, water inlet
（4）, abandoned stream pipe（5）, outlet pipe（6）, recoil tube（7）, cross water pipe（8）, apopore（9）, regulator（10）, pressure spring
（10-1）, spring pedestal（10-2）, diaphragm（10-3）, regulating rod（10-4）, piston stroke chamber（10-5）, piston（10-6）, water
Position warning device（11）, automatic valve（12）, one-way guide flow door（13）, described housing（1）Upper surface center opening is set
There is water inlet（4）, housing（1）Inside is divided into filter chamber（2）And soil chamber（3）, incorporeity interval therebetween, filter chamber（2）
It is interior by filtering material（2-1）Filling, filtering material（2-1）Edge is filter chamber（2）And soil chamber（3）Differentiation edge, mistake
Filter chamber（2）It is arranged on soil chamber（3）Bottom；Recoil tube（7）, level alarm for water（11）With one-way guide flow door（13）It is arranged on shell
Body（1）Side, and setting order be followed successively by recoil tube from the bottom to top（7）, one-way guide flow door（13）, level alarm for water
（11）；Abandoned stream pipe（5）, outlet pipe（6）, regulator（10）, from valve（12）It is arranged on housing（1）Opposite side, and pressure regulation
Device（10）Position is higher than abandoned stream pipe（5）, abandoned stream pipe（5）It is arranged on filter chamber（2）With soil chamber（3）Intersection, outlet pipe（6）
It is arranged on filter chamber（2）Bottom；Recoil tube（7）Lower end connected water pipe（8）, and and outlet pipe（6）Communicate, cross water pipe（8）Gu
It is scheduled on filter chamber（2）Bottom, cross water pipe（8）Top equidistantly offers apopore（9）Regulator（10）Diaphragm（10-3）
With abandoned stream pipe（5）Outlet port flushes；
Regulator（10）It is fixed on housing（1）In side wall, pressure spring（10-1）Distinguish connecting spring base in both ends（10-2）
And diaphragm（10-3）, regulating rod（10-4）Both sides connect diaphragm respectively（10-3）And piston（10-6）, when no hydraulic pressure acts on, piston
（10-6）In piston stroke chamber（10-5）It is interior, outlet pipe（6）Open.
Further, described level alarm for water（11）Control automatic valve（12）.
Further, described all pipeline openings are equipped with one-way guide flow door（13）, ensure fluids within pipes one-way flow.
Further, described filter chamber（2）Interior filtering material（2-1）For PP filter pulps or activated carbon.
When automatic back-flushing filtering device works, sewage is from water inlet（4）Into inflow filter chamber（2）Inside filtered
Purification, then from outlet pipe（6）Normal discharge.If filter chamber after long-term use（2）Interior filtering material（2-1）Block,
Sewage can not be discharged normally, cause housing（1）Interior water level rises to regulator（10）More than, regulator（10）Diaphragm
（10-3）Rise with water level, pressure spring（10-1）Compression, diaphragm（10-3）Connect regulating rod（10-4）, band piston（10-6）
Move up, diaphragm（10-3）Rise to regulator（10）Eck stops movement, piston（10-6）Stop rising therewith, water outlet
Pipe（6）Close.Water level continues to rise to recoil tube（7）, sewage is from recoil tube（7）Fall, by crossing water pipe（8）Apopore
（9）, reenter filter chamber（2）It is interior, by filter chamber（2）Interior impurity pours soil chamber（3）.Water level persistently rises, and treats the water surface
Touch level alarm for water（11）, level alarm for water（11）Control automatic valve（12）Open, sewage is from abandoned stream pipe（5）Row
Go out, treat that water level is down to abandoned stream pipe（5）Position, regulator（10）Close, apopore（9）Reopen, automatic back flush filtration
Device normal work.
Beneficial effects of the present invention：
The beneficial effects of the present invention are simple in construction, easy to operate, automatic operating efficiency is high, is not easily blocked, and is adapted to one
As fluid preliminary filtering.The purified water for making finally to collect can meet the needs of producing and living.
Brief description of the drawings
Fig. 1 is automatic back-flushing filtering device diagrammatic cross-section；
Fig. 2 is the detailed structure view of regulator；
Fig. 3 is automatic back-flushing filtering device normal work schematic diagram；
Fig. 4 is the operating diagram under automatic back-flushing filtering device blocked state；
Fig. 5 is the operating diagram under automatic back-flushing filtering device blowdown state.
In figure, 1 is housing, and 2 be filter chamber, and 2-1 is filtering material, and 3 be soil chamber, and 4 be water inlet, and 5 be abandoned stream pipe, 6
It is recoil tube for outlet pipe, 7,8 be water pipe, and 9 be apopore, and 10 be regulator, and 10-1 is pressure spring, and 10-2 is spring
Base, 10-3 are diaphragm, and 10-4 is regulating rod, and 10-5 is piston stroke chamber, and 10-6 is piston, and 11 be level alarm for water, 12
It is one-way guide flow door for automatic valve, 13.
Embodiment：
The embodiment of the present invention is illustrated with reference to accompanying drawing.
Embodiment：As shown in Figure 1 and Figure 2, a kind of automatic back-flushing filtering device, including housing（1）, filter chamber（2）, mistake
Filter material matter（2-1）, soil chamber（3）, water inlet（4）, abandoned stream pipe（5）, outlet pipe（6）, recoil tube（7）, cross water pipe（8）, water outlet
Hole（9）, regulator（10）, pressure spring（10-1）, spring pedestal（10-2）, diaphragm（10-3）, regulating rod（10-4）, piston
Stroke chamber（10-5）, piston（10-6）, level alarm for water（11）, automatic valve（12）, one-way guide flow door（13）.Automatic backflushing
Wash filter device case（1）Upper surface center opening is provided with water inlet（4）, housing（1）Inside is divided into filter chamber（2）And dirt
Water cavity（3）, incorporeity interval therebetween, filter chamber（2）It is interior by filtering material（2-1）Filling, filtering material（2-1）Edge is
It is filter chamber（2）And soil chamber（3）Differentiation edge, filter chamber（2）It is arranged on soil chamber（3）Bottom；Recoil tube（7）And water level
Warning device（11）It is arranged on side, and level alarm for water（11）In upper, abandoned stream pipe（5）, outlet pipe（6）, regulator
（10）It is arranged on opposite side, and regulator（10）Position is higher than abandoned stream pipe（5）, abandoned stream pipe（5）It is arranged on filter chamber（2）With dirt
Water cavity（3）Intersection, outlet pipe（6）It is arranged on filter chamber（2）Bottom.Recoil tube（7）Lower end connected water pipe（8）With outlet pipe
（6）Communicate, regulator（10）Diaphragm（10-3）With abandoned stream pipe（5）Outlet port flushes.
It is described to cross water pipe（8）It is fixed on filter chamber（2）Bottom, cross water pipe（8）Top equidistantly offers apopore（9）,
All pipeline openings are equipped with one-way guide flow door（13）, ensure fluids within pipes one-way flow.
As shown in Fig. 2 regulator（10）It is fixed on housing（1）In side wall, pressure spring（10-1）Both ends connect respectively
Spring pedestal（10-2）And diaphragm（10-3）, regulating rod（10-4）Both sides connect diaphragm respectively（10-3）And piston（10-6）.
As shown in figure 3, when being acted on without hydraulic pressure, sewage is from water inlet（4）Into inflow filter chamber（2）It is interior, pass through filter material
Matter（2-1）Carry out filtration, purification, piston（10-6）In piston stroke chamber（10-5）It is interior, outlet pipe（6）Open, cleaned water
From outlet pipe（6）Normal discharge.
Such as Fig. 4, if filter chamber occurs after long-term use（2）Block, sewage can not be discharged normally, cause housing（1）Interior water
Position rises to regulator（10）More than, regulator（10）Diaphragm（10-3）Rise with water level, pressure spring（10-1）By
Diaphragm（10-3）Extruding compression, diaphragm（10-3）Connect regulating rod（10-4）, band piston（10-6）Along piston stroke chamber（10-
5）Move up, diaphragm（10-3）Rise to regulator（10）Eck stops movement, piston（10-6）Stop rising therewith, go out
Water pipe（6）Close.When water level continues to rise to recoil tube（7）, sewage is from recoil tube（7）Fall, by crossing water pipe（8）Water outlet
Hole（9）, reenter filter chamber（2）It is interior, by filter chamber（2）Interior impurity pours soil chamber（3）.
Such as Fig. 5, water level persistently rises, and treats that the water surface touches level alarm for water（11）, level alarm for water（11）Control
Automatic valve（12）Open, sewage is from abandoned stream pipe（5）Discharge, treats that water level is down to abandoned stream pipe（5）Position, regulator（10）Close
Close, apopore（9）Reopen, automatic back-flushing filtering device normal work.
Described above is only the preferred embodiment of the present invention, it should be pointed out that under the premise without departing from the principles of the invention,
Those skilled in the art can make some improvements and modifications, and these improvements and modifications also should be regarded as the protection model of the present invention
Enclose.
Claims (4)
1. automatic back-flushing filtering device, including housing（1）, filter chamber（2）, filtering material（2-1）, soil chamber（3）, water inlet
（4）, abandoned stream pipe（5）, outlet pipe（6）, recoil tube（7）, cross water pipe（8）, apopore（9）, regulator（10）, pressure spring
（10-1）, spring pedestal（10-2）, diaphragm（10-3）, regulating rod（10-4）, piston stroke chamber（10-5）, piston（10-6）, water
Position warning device（11）, automatic valve（12）, one-way guide flow door（13）, it is characterised in that：Housing（1）Open upper surface center
Mouth is provided with water inlet（4）, automatic back-flushing filtering device housing（1）Inside is divided into filter chamber（2）And soil chamber（3）, the two it
Between incorporeity interval, filter chamber（2）It is interior by filtering material（2-1）Filling, filtering material（2-1）Edge is filter chamber（2）With
Soil chamber（3）Differentiation edge, filter chamber（2）It is arranged on soil chamber（3）Bottom；Recoil tube（7）, level alarm for water（11）With
One-way guide flow door（13）It is arranged on housing（1）Side, and setting order be followed successively by recoil tube from the bottom to top（7）, one-way guide flow
Door（13）, level alarm for water（11）；Abandoned stream pipe（5）, outlet pipe（6）, regulator（10）, from valve（12）It is arranged on housing
（1）Opposite side, and regulator（10）Position is higher than abandoned stream pipe（5）, abandoned stream pipe（5）It is arranged on filter chamber（2）With soil chamber
（3）Intersection, outlet pipe（6）It is arranged on filter chamber（2）Bottom；Recoil tube（7）Lower end connected water pipe（8）, and and outlet pipe
（6）Communicate, cross water pipe（8）It is fixed on filter chamber（2）Bottom, cross water pipe（8）Top equidistantly offers apopore（9）Pressure regulation fills
Put（10）Diaphragm（10-3）With abandoned stream pipe（5）Outlet port flushes；
Regulator（10）It is fixed on housing（1）In side wall, pressure spring（10-1）Distinguish connecting spring base in both ends（10-2）
And diaphragm（10-3）, regulating rod（10-4）Both sides connect diaphragm respectively（10-3）And piston（10-6）, when no hydraulic pressure acts on, piston
（10-6）In piston stroke chamber（10-5）It is interior, outlet pipe（6）Open.
2. automatic back-flushing filtering device according to claim 1, it is characterised in that：Described level alarm for water（11）
Control automatic valve（12）.
3. automatic back-flushing filtering device according to claim 1, it is characterised in that：Described all pipeline openings are equipped with
One-way guide flow door（13）, ensure fluids within pipes one-way flow.
4. automatic back-flushing filtering device according to claim 1, it is characterised in that：Described filter chamber（2）Interior mistake
Filter material matter（2-1）For PP filter pulps or activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823991.7A CN107413087A (en) | 2017-09-13 | 2017-09-13 | automatic back-flushing filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823991.7A CN107413087A (en) | 2017-09-13 | 2017-09-13 | automatic back-flushing filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107413087A true CN107413087A (en) | 2017-12-01 |
Family
ID=60432326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710823991.7A Withdrawn CN107413087A (en) | 2017-09-13 | 2017-09-13 | automatic back-flushing filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107413087A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228866A (en) * | 2018-11-28 | 2020-06-05 | 北京奥博水处理有限责任公司 | Online self-cleaning medium filtering device |
| CN112047586A (en) * | 2020-10-13 | 2020-12-08 | 中科广化（重庆）新材料研究院有限公司 | Grating type micro-power sewage treatment equipment for farmhouse music and treatment method |
-
2017
- 2017-09-13 CN CN201710823991.7A patent/CN107413087A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228866A (en) * | 2018-11-28 | 2020-06-05 | 北京奥博水处理有限责任公司 | Online self-cleaning medium filtering device |
| CN112047586A (en) * | 2020-10-13 | 2020-12-08 | 中科广化（重庆）新材料研究院有限公司 | Grating type micro-power sewage treatment equipment for farmhouse music and treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106629918A (en) | Environment-friendly sewage filter | |
| CN203820555U (en) | Safe energy-saving water purifier | |
| CN107413087A (en) | automatic back-flushing filtering device | |
| CN106830183A (en) | A kind of sewage separating device for kitchen use | |
| CN207493288U (en) | automatic back-flushing filtering device | |
| CN202460231U (en) | Gravity hydraulic self-control single-valve filter | |
| CN206069538U (en) | A kind of water circulation purified water treatment device | |
| CN104587734B (en) | A kind of faucet water purifier | |
| CN204619462U (en) | Filter tank water inlet automaton | |
| CN204469383U (en) | The full-automatic self-cleaning wetting system of Non-energy-consumption | |
| CN203639250U (en) | Intelligent integrated oil removal lifting device | |
| CN202289599U (en) | Even-gas comet type fiber filter pool | |
| CN201346419Y (en) | Microporous ceramic filter | |
| CN207169134U (en) | The full-automatic valveless water filter device of gravity type | |
| CN209322496U (en) | Water purification system | |
| CN207667229U (en) | A kind of grid device for sewage disinfection treatment | |
| CN203017849U (en) | Deep-filtration cloth filter | |
| CN201684445U (en) | Anti-freezing filter tank | |
| CN215948409U (en) | Intelligent building water supply and drainage sewage pipeline | |
| CN215888545U (en) | Sewage discharge anti-blocking device for livestock breeding | |
| CN2592634Y (en) | Efficient integrated water purifying apparatus | |
| CN201366263Y (en) | Water inlet automatic starting and stopping device of filtering tank | |
| CN107326979A (en) | Lever deodorant | |
| CN207435183U (en) | A kind of water process hoisting mechanism | |
| CN201823359U (en) | Gravity type automatic filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |