CN205907063U - Membrane grid high pressure rinse -system - Google Patents
Membrane grid high pressure rinse -system Download PDFInfo
- Publication number
- CN205907063U CN205907063U CN201620800415.1U CN201620800415U CN205907063U CN 205907063 U CN205907063 U CN 205907063U CN 201620800415 U CN201620800415 U CN 201620800415U CN 205907063 U CN205907063 U CN 205907063U
- Authority
- CN
- China
- Prior art keywords
- water
- shower nozzle
- pressure
- backwash shower
- film grid
- 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.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 11
- 238000011001 backwashing Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a membrane grid high pressure rinse -system for water treatment facilities technical field, including membrane grid and rinse -system, the membrane grid includes the shell, endless chain, metal filtration membrane and driver part, the rinse -system includes the water tank, high -pressure pump and backwash shower nozzle, the backwash shower nozzle sets up at membrane grid head, and traversing endless chain, the water inlet of high -pressure pump passes through the inlet tube and is connected with the water tank, the delivery port of high -pressure pump is connected a water and is responsible for, it is responsible for the water outlet branch pipe who is equipped with connection backwash shower nozzle to go out water, the last control valve that is equipped with of water outlet branch pipe, the shell is equipped with in the below of backwash shower nozzle and connects dirty groove. From the backwashing water that the high -pressure pump came out, the backwash shower nozzle of entering membrane grid head, the water under high pressure sweeps away impurity on the filter screen from the high -speed blowout of backwash shower nozzle, flows in the dirty groove that connects under the head to get into the residue and water separation device. The utility model discloses simple structure, press capacity is strong, can realize equally that the membrane grid washs completely when in aqueous fibre class impurity is many very much.
Description
Technical field
This utility model is used for technical field of water treatment equipment, more particularly to a kind of film grid high-pressure washing system.
Background technology
Film grid is mainly used as the pre-processing device of sewage treatment plant, waterworks etc., and purpose is the impurity intercepting in water,
Fiber-like impurity especially in water.By some pieces of filter screens closely coupled be fixed on stainless steel chain, accessing pending water is passed through
During the high-strength stainless steel filter screen of equipment surface, the solid impurity in water body is trapped within screen surface.Its upper side is equipped with normal
Rule pressure nozzle, filter screen slow top to equipment under the drive of motor rotates, and after the backwash of shower nozzle, separates
Impurity and flow into filter screen bottom backwash water collecting groove, then excluded by cleaning dregs system, do not affect while backwash filter
Be normally carried out.But when the fiber-like impurity in water is especially many, general backwash can not be cleaned completely.
Utility model content
For solving the above problems, this utility model provides a kind of film grid high-pressure washing system, and its press capacity is strong, in water
In fiber-like impurity especially many when be equally capable of film grid and clean completely.
This utility model solves its technical problem and be the technical scheme is that a kind of film grid high-pressure washing system, bag
Include film grid and rinse-system, described film grid includes shell, the ring chain being located at described inside the shell, is located at described endless chain
Metallic filtering film on bar and can drive the driver part that ring chain operates in inside the shell, described rinse-system includes water
Case, high-pressure pump and backwash shower nozzle, backwash shower nozzle is arranged on film grid head, and is horizontally through ring chain, described high-pressure pump
Water inlet is connected with water tank by water inlet pipe, and the outlet of high-pressure pump connects water outlet main pipe, and water outlet main pipe is provided with connection backwash
The exit branch of shower nozzle, exit branch is provided with control valve, and shell is provided with waste collection groove in the lower section of backwash shower nozzle.
It is further used as the improvement of technical solutions of the utility model, the outlet of described high-pressure pump connects pressure regulator valve, pressure regulation
When the recirculation water that produces water tank is returned by return pipe.
It is further used as the improvement of technical solutions of the utility model, described water inlet pipe and return pipe are all managed using pvc.
It is further used as the improvement of technical solutions of the utility model, water outlet main pipe adopts stainless steel seamless pipe, water outlet main pipe
It is provided with relief valve.
It is further used as the improvement of technical solutions of the utility model, described exit branch includes being fixedly connected with water outlet main pipe
Water out adapter and the rustless steel braided tube being connected with water out adapter, described control valve is the electric ball being located on water out adapter
Valve.
It is further used as the improvement of technical solutions of the utility model, the spout of backwash shower nozzle and metallic filtering film be in 30 °-
35 ° of angles.
It is further used as the improvement of technical solutions of the utility model, metallic filtering film includes multiple end to end filter modules
Block, each filtering module includes the stainless steel filtering net framework that is arranged on ring chain again and is fixed on stainless steel filtering net framework
Interior metal screen.
The beneficial effects of the utility model: during utility model works, from high-pressure pump backwashing water out, enter water outlet
Supervisor, exit branch, the backwash shower nozzle of junctional membrane grid head.Water under high pressure sprays at a high speed from backwash shower nozzle, by impurity on filter screen
Sweep away, flow into the waste collection groove of head lower end, hence into separating device for water with dregs.This utility model structure is simple, and press capacity is strong,
Equally it is capable of film grid when fiber-like impurity in water is especially many to clean completely.
Brief description
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model film grid front view；
Fig. 3 is this utility model film grid side view；
Fig. 4 is this utility model rinse-system structural representation.
Specific embodiment
Referring to figs. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of this utility model.Below will specifically
Construction featuress of each element of bright this utility model, and during if there are being described to direction (upper and lower, left and right, before and after), be with
Structure shown in Fig. 1 is with reference to description, but actually used direction of the present utility model is not limited thereto.
This utility model provides a kind of film grid high-pressure washing system, including film grid 1 and rinse-system 2, described film
Grid 1 includes shell 11, the ring chain 12 being located in described shell 11, the metallic filtering film being located on described ring chain 12
And the driver part 13 that ring chain 12 operates in shell 11 can be driven, driver part 13 includes motor and to be located at motor defeated
Go out the sprocket wheel at end, metallic filtering film includes multiple end to end filtering modules, each filtering module includes being arranged on ring again
Stainless steel filtering net framework on shape chain 12 and the metal screen 14 being fixed in stainless steel filtering net framework.Described rinse-system 2
Including water tank 21, high-pressure pump 22 and backwash shower nozzle 23, high-pressure pump 22 adopts plunger displacement pump, and backwash shower nozzle 23 is arranged on film grid 1
Portion, and be horizontally through ring chain 12, the spout of backwash shower nozzle 23 and metallic filtering film are in 30 ° of -35 ° of angles, can with 30 ° -
35 ° of angle carries out " cleaning " to metallic filtering film.The water inlet of described high-pressure pump 22 is connected with water tank 21 by water inlet pipe 25,
Water inlet pipe 25 is provided with filter, and the outlet of high-pressure pump 22 connects water outlet main pipe 26, and the outlet of described high-pressure pump 22 connects
Pressure regulator valve 27, the recirculation water producing during pressure regulation returns water tank 21 by return pipe 28, and described water inlet pipe 25 and return pipe 28 are all adopted
Managed with pvc.Water outlet main pipe 26 is provided with the exit branch 29 of two connection backwash shower nozzles 23, and double bar exit branch 29 ensure water outlet
Pressure is bigger, and water outlet main pipe 26 adopts stainless steel seamless pipe, and water outlet main pipe 26 is provided with relief valve 210.Set on exit branch 26
There is a control valve 211, described exit branch 26 is included the water out adapter being fixedly connected with water outlet main pipe and is connected with water out adapter
Rustless steel braided tube, described control valve 211 is the electrical ball valve being located on water out adapter.Shell 11 is in the lower section of backwash shower nozzle 23
It is provided with waste collection groove 15.
During use, sewage passes through outside metal screen, and the suspended particulate substance in water body is retained by metal screen, after filtration
Water outlet is flowed out from the inner side of metal screen.Meanwhile, motor drives chain uniform rotation, and chain drives metal screen 14 therewith again
Synchronous axial system, when turning to the back washing area on defecator top, tap water within water tank 21 after filter by
Plunger displacement pump is pressurizeed, and about in 6-8mpa, the recirculation water producing during pressure regulation returns water to pressure regulator valve 27 adjustment discharge pressure
Case 21, electrical ball valve controls water outlet route and only passes through a route every time, is sprayed by 12-16 backwash in the end of every route
23 ejections, carry out " cleaning " with 30 ° -35 ° of angle to filter screen, will be attached to the fiber impurity root " cleaning " of screen surface
Out, then by conventional backwash thoroughly remove.Backwash shower nozzle 23 sprays water jets under high pressure and rushes from metal screen Inside To Outside
Wash, the particle being trapped in outside is rinsed to waste collection groove by water jets under high pressure, then can be emitted at others by blow-off pipe
Reason equipment.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
Equivalent variations or replacement also can be made, these equivalent modifications or replacement are all contained in the application on the premise of utility model spirit
In claim limited range.
Claims (7)
1. a kind of film grid high-pressure washing system it is characterised in that: include film grid and rinse-system, described film grid includes outer
Shell, the ring chain being located at described inside the shell, the metallic filtering film being located on described ring chain and ring chain can be driven
In the driver part of inside the shell operating, described rinse-system includes water tank, high-pressure pump and backwash shower nozzle, and backwash shower nozzle is arranged on film
Grid head, and be horizontally through ring chain, the water inlet of described high-pressure pump is connected with water tank by water inlet pipe, the going out of high-pressure pump
The mouth of a river connects water outlet main pipe, and water outlet main pipe is provided with the exit branch connecting backwash shower nozzle, and exit branch is provided with control valve, outward
Shell is provided with waste collection groove in the lower section of backwash shower nozzle.
2. film grid high-pressure washing system according to claim 1 it is characterised in that: the outlet of described high-pressure pump connects
Pressure regulator valve, the recirculation water producing during pressure regulation returns water tank by return pipe.
3. film grid high-pressure washing system according to claim 2 it is characterised in that: described water inlet pipe and return pipe are all adopted
Managed with pvc.
4. film grid high-pressure washing system according to claim 1 it is characterised in that: water outlet main pipe adopts stainless steel jointless
Pipe, water outlet main pipe is provided with relief valve.
5. film grid high-pressure washing system according to claim 4 it is characterised in that: described exit branch includes and water outlet
It is responsible for the water out adapter being fixedly connected and the rustless steel braided tube being connected with water out adapter, described control valve is to be located at water out adapter
On electrical ball valve.
6. film grid high-pressure washing system according to claim 1 it is characterised in that: the spout of backwash shower nozzle and metal mistake
Filter membrane is in 30 ° of -35 ° of angles.
7. film grid high-pressure washing system according to claim 1 it is characterised in that: metallic filtering film includes multiple head and the tail
Connected filtering module, each filtering module includes the stainless steel filtering net framework that is arranged on ring chain again and is fixed on not
Metal screen in rust steel screen frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800415.1U CN205907063U (en) | 2016-07-27 | 2016-07-27 | Membrane grid high pressure rinse -system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800415.1U CN205907063U (en) | 2016-07-27 | 2016-07-27 | Membrane grid high pressure rinse -system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907063U true CN205907063U (en) | 2017-01-25 |
Family
ID=57802455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800415.1U Active CN205907063U (en) | 2016-07-27 | 2016-07-27 | Membrane grid high pressure rinse -system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744987A (en) * | 2018-06-20 | 2018-11-06 | 华北电力大学 | A kind of moisturizing micro-structure and system for gaseous jet simulation |
| CN112676297A (en) * | 2020-11-05 | 2021-04-20 | 大唐安阳发电有限责任公司 | Thermal power factory sediment stuff pump forebay sediment thick liquid conveying system |
-
2016
- 2016-07-27 CN CN201620800415.1U patent/CN205907063U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744987A (en) * | 2018-06-20 | 2018-11-06 | 华北电力大学 | A kind of moisturizing micro-structure and system for gaseous jet simulation |
| CN108744987B (en) * | 2018-06-20 | 2023-09-01 | 华北电力大学 | A water replenishment microstructure and system for gas membrane separation |
| CN112676297A (en) * | 2020-11-05 | 2021-04-20 | 大唐安阳发电有限责任公司 | Thermal power factory sediment stuff pump forebay sediment thick liquid conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |