CN206045555U - A kind of self-operated type backwash filter - Google Patents
A kind of self-operated type backwash filter Download PDFInfo
- Publication number
- CN206045555U CN206045555U CN201620898940.1U CN201620898940U CN206045555U CN 206045555 U CN206045555 U CN 206045555U CN 201620898940 U CN201620898940 U CN 201620898940U CN 206045555 U CN206045555 U CN 206045555U
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- China
- Prior art keywords
- backwash filter
- filter body
- self
- operated type
- outlet
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Abstract
The utility model discloses a kind of self-operated type backwash filter, including backwash filter body, water inlet and outlet, the upper right side of the backwash filter body is provided with water inlet, the upper left side of the backwash filter body is installed with outlet, the lower right of the backwash filter body is installed with filtering residue and leads pouring, the inner right side nesting of the backwash filter body is provided with the front storehouse of sewage, and the inside left nesting of the backwash filter body is provided with clean water sump.This utility model, relative to traditional wastewater filter, novel backwashing filter is internally provided with one-level sliding screen and active carbon filter screen, ensure that sewage purification is more thorough, simultaneously, the internal core of novel backwashing filter uses self-operated type back-flushing structure, and outlet is designed as differential-pressure configuration, realizes the self-operated type cleaning of filtering residue by the pressure reduction of in front and back's clean water sump.
Description
Technical field
This utility model is related to filter technology field, specially a kind of self-operated type backwash filter.
Background technology
Filter（filter）It is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on air relief valve, lets out
Pressure valve, Valve for keeping constant water level, the import end equipment of square work filter miscellaneous equipment.Filter is by cylinder, stainless steel filtering net, blowdown portion
Divide, actuating device and electrical control division are grouped into.After the filter cylinder of strainer screen, its impurity is blocked pending water,
When cleaning is needed, as long as dismountable filter cylinder is taken out, reload after process, therefore, working service extremely convenient.
Although the internal structure of conventional filter and back-flushing structure, conventional filter needs outside water supply not
Stop, the backwash of filtering residue could be realized.
Utility model content
The purpose of this utility model is to provide a kind of self-operated type backwash filter, to solve to carry in above-mentioned background technology
The problem for going out.
For achieving the above object, this utility model provides following technical scheme：A kind of self-operated type backwash filter, including
Backwash filter body, water inlet and outlet, the upper right side of the backwash filter body are provided with water inlet, and enter
The mouth of a river is internally provided with trapezoidal sealed interface, and the upper left side of the backwash filter body is installed with outlet, and
The inside of outlet is managed after being provided with water outlet and is managed with before water outlet, and pipe is located at the top of pipe before water outlet, the backwash after water outlet
The lower right of filter body is installed with filtering residue and leads pouring, and filtering residue is led the inside of pouring and is provided with and leads pouring stop valve, described anti-
The inner right side nesting of flush filter body is provided with the left of the front storehouse of sewage, and the front storehouse of water purification and is provided with one-level activity filter
Net, the inside left nesting of the backwash filter body are provided with the right side of clean water sump, and clean water sump and are installed with work
Property carbon filtration net, the peripheral nesting of the active carbon filter screen is provided with pressure sensitive switch, and the right side of pressure sensitive switch passes through compression spring
It is connected with one-level sliding screen.
Preferably, the outside of the backwash filter body is provided with soft packing interlayer.
Preferably, the pressure sensitive switch is provided with two pieces altogether, and the outfan of pressure sensitive switch and the input for leading pouring stop valve
End is electrically connected with.
Preferably, it is differential-pressure configuration between pipe before pipe and water outlet after the water outlet.
Compared with prior art, the beneficial effects of the utility model are：Relative to traditional wastewater filter, novel backwashing
Filter is internally provided with one-level sliding screen and active carbon filter screen, it is ensured that sewage purification is more thorough, meanwhile, novel trans
The internal core of flush filter uses self-operated type back-flushing structure, and outlet is designed as differential-pressure configuration, works as filtration
After device work a period of time, it is not necessary to manually clear up the filter screen blocked by filtering residue, directly opened by pressure sensitive switch and lead pouring
Stop valve simultaneously closes water inlet, realizes the self-operated type cleaning of filtering residue by the pressure reduction of in front and back's clean water sump.
Description of the drawings
Fig. 1 is a kind of structural representation of self-operated type backwash filter of this utility model.
In figure：1- backwash filter bodies；2- soft packing interlayers；3- filtering residues lead pouring；4- leads pouring stop valve；5- is intake
Mouthful；The trapezoidal sealed interfaces of 6-；7- one-level sliding screens；The front storehouse of 8- sewage；9- compression springs；10- pressure sensitive switch；11- activated carbons
Filter screen；Manage after 12- water outlets；13- outlets；Manage before 14- water outlets；15- clean water sumps.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1, a kind of embodiment that this utility model is provided：A kind of self-operated type backwash filter, including recoil
Washed filter body 1, water inlet 5 and outlet 13, the upper right side of backwash filter body 1 are provided with water inlet 5, and intake
Mouthfuls 5 are internally provided with trapezoidal sealed interface 6, and the upper left side of backwash filter body 1 is installed with outlet 13, and goes out
The inside at the mouth of a river 13 is provided with after water outlet pipe 14 before pipe 12 and water outlet, and after water outlet, pipe 12 is located at the top of pipe 14 before water outlet, recoil
The lower right of washed filter body 1 is installed with filtering residue and leads pouring 3, and filtering residue is led and drenches 3 inside and be provided with and lead pouring stop valve 4,
The inner right side nesting of backwash filter body 1 is provided with the front storehouse 8 of sewage, and the left side in the front storehouse of water purification 8 is provided with one-level work
Electric filter 7, the inside left nesting of backwash filter body 1 are provided with clean water sump 15, and peace is fixed on the right side of clean water sump 15
Equipped with active carbon filter screen 11, the peripheral nesting of active carbon filter screen 11 is provided with pressure sensitive switch 10, and the right side of pressure sensitive switch 10 leads to
Excess pressure spring 9 is connected with one-level sliding screen 7, and the outside of backwash filter body 1 is provided with soft packing interlayer 2, pressure-sensitive
Switch 10 is provided with two pieces altogether, and the outfan of pressure sensitive switch 10 is electrically connected with the input for leading pouring stop valve 4, is managed after water outlet
12 and water outlet before be differential-pressure configuration between pipe 14.
Operation principle：During use, water inlet 5 and outlet 13 are accessed between sewage conduct, need the sewage for filtering
One stepping enters the inside in the front storehouse of sewage 8, and sewage does through one-level sliding screen 7 and once filters, by the impurity of major diameter in sewage
The right side of filter screen is blocked in, the sewage filtered through one-level sliding screen 7 also to be again passed by the filtration of active carbon filter screen 11,
Clean water sump 15 can be entered, now, the sewage through filtering has turned to the water purification that can be used, and water purification passes through outlet 13
The inside of discharge filter is simultaneously supplied to user to use, backwash filter after the use of a period of time, the front storehouse of sewage 8
Many filtering residues can be saved bit by bit in inside, one-level sliding screen 7 can increasing slowly to left translation and compression pressure spring 9 with filtering residue,
After compression spring 9 is pressurized, pressure signal is transferred to into pressure sensitive switch 10, when the pressure that pressure sensitive switch sense 10 is subject to reaches predetermined value
When, filtering residue stop valve 4 will be controlled and opened, and close water inlet 5, backwash filter body 1 enters automatic cleaning cycle.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Claims (4)
1. a kind of self-operated type backwash filter, including backwash filter body（1）, water inlet（5）And outlet（13）, its
It is characterised by：The backwash filter body（1）Upper right side water inlet is installed（5）, and water inlet（5）Inside arrange
There is trapezoidal sealed interface（6）, the backwash filter body（1）Upper left side be installed with outlet（13）, and water outlet
Mouthful（13）Inside be provided with after water outlet and manage（12）Manage with before water outlet（14）, manage after the water outlet（12）Manage before water outlet（14）
Top, the backwash filter body（1）Lower right be installed with filtering residue and lead pouring（3）, and filtering residue leads pouring（3）It is interior
Portion is provided with and leads pouring stop valve（4）, the backwash filter body（1）Inner right side nesting the front storehouse of sewage is installed（8）,
And the front storehouse of water purification（8）Left side one-level sliding screen is installed（7）, the backwash filter body（1）Inside left it is embedding
Set is provided with clean water sump（15）, and clean water sump（15）Right side be installed with active carbon filter screen（11）, the active carbon filter screen
（11）Peripheral nesting pressure sensitive switch is installed（10）, and pressure sensitive switch（10）Right side pass through compression spring（9）Live with one-level
Electric filter（7）Connection.
2. a kind of self-operated type backwash filter according to claim 1, it is characterised in that：The backwash filter sheet
Body（1）Outside be provided with soft packing interlayer（2）.
3. a kind of self-operated type backwash filter according to claim 1, it is characterised in that：The pressure sensitive switch（10）Altogether
It is provided with two pieces, and pressure sensitive switch（10）Outfan with lead pouring stop valve（4）Input be electrically connected with.
4. a kind of self-operated type backwash filter according to claim 1, it is characterised in that：Manage after the water outlet（12）With
Manage before water outlet（14）Between be differential-pressure configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898940.1U CN206045555U (en) | 2016-08-18 | 2016-08-18 | A kind of self-operated type backwash filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898940.1U CN206045555U (en) | 2016-08-18 | 2016-08-18 | A kind of self-operated type backwash filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045555U true CN206045555U (en) | 2017-03-29 |
Family
ID=58381266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620898940.1U Expired - Fee Related CN206045555U (en) | 2016-08-18 | 2016-08-18 | A kind of self-operated type backwash filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045555U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593396A (en) * | 2019-10-16 | 2019-12-20 | 张小红 | Anti-blocking device for drainage pipeline |
| CN111362363A (en) * | 2020-04-16 | 2020-07-03 | 安徽净工坊环保科技有限公司 | Energy-concerving and environment-protective chemical industry sewage treatment system |
| CN111387019A (en) * | 2020-03-18 | 2020-07-10 | 广州纯元科技有限公司 | A water-saving irrigation equipment for simple operation in gardens |
| CN113441324A (en) * | 2021-07-26 | 2021-09-28 | 江苏德誉环保设备科技有限公司 | Fog water supply system |
-
2016
- 2016-08-18 CN CN201620898940.1U patent/CN206045555U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593396A (en) * | 2019-10-16 | 2019-12-20 | 张小红 | Anti-blocking device for drainage pipeline |
| CN110593396B (en) * | 2019-10-16 | 2021-05-11 | 江苏三谦生态环境有限公司 | Anti-blocking device for drainage pipeline |
| CN111387019A (en) * | 2020-03-18 | 2020-07-10 | 广州纯元科技有限公司 | A water-saving irrigation equipment for simple operation in gardens |
| CN111362363A (en) * | 2020-04-16 | 2020-07-03 | 安徽净工坊环保科技有限公司 | Energy-concerving and environment-protective chemical industry sewage treatment system |
| CN113441324A (en) * | 2021-07-26 | 2021-09-28 | 江苏德誉环保设备科技有限公司 | Fog water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |