CN204485659U - Counter-infiltration backwashing system - Google Patents
Counter-infiltration backwashing system Download PDFInfo
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- CN204485659U CN204485659U CN201520133724.3U CN201520133724U CN204485659U CN 204485659 U CN204485659 U CN 204485659U CN 201520133724 U CN201520133724 U CN 201520133724U CN 204485659 U CN204485659 U CN 204485659U
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- water
- storage tank
- reverse osmosis
- infiltration
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Abstract
The utility model discloses a kind of counter-infiltration backwashing system, its drip irrigation device comprises reverse osmosis unit, reverse osmosis unit is connected with oral siphon and outlet pipe, also comprise water storage tank, force piece, water storage tank is provided with water inlet pipe and drainpipe, water inlet pipe is communicated with outlet pipe, and drainpipe is communicated with outlet pipe, and force piece drives the water in water storage tank toward motion in anti-clear device thoroughly; Water is directly flow in water storage tank by water inlet pipe by the clear water filtered, clear water can be in store, by the time need to utilize force piece to transfer in oral siphon by water when cleaning, can enter in reverse osmosis unit, thus the cleaning realized reverse osmosis unit, so corresponding water supply line on outside connects again, makes whole counter-infiltration system can independent operating.And self filter after clear water comparatively pure, impurity content is less, and when backwash, effect is better.
Description
Technical field
The utility model relates to a kind of backwashing system, and more particularly, it relates to a kind of counter-infiltration backwashing system.
Background technology
Reverse osmosis technology is a kind of is motive force with pressure differential, by film, water is separated, is industrially usually utilized and be used for dirty water purification from mixed liquor.
Because the water in boiler requires higher usually, in order to ensure water can not in boiler scaling, water must be carried out reverse-osmosis treated, by outside at filter membrane for the various salt gear in sewage, pure water enters in outlet pipe by filter membrane, completes filtration.
Because salt can filter membrane deposit in the process of filtering, blocking filter opening, so after the time of normal filtration one end, needs filter membrane to clean through row, has enough rates of filtration, efficiency time such guarantee filters.Due to normally outside when cleaning, clear water filling is entered in water pipe, complete cleaning again, like this because outside clear water itself needs to be connected with extraneous water route, needs are extra lays longer pipeline, and the clear water of outside is not very pure, when cleaning, effect is not fine.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of counter-infiltration backwashing system that the clear water that oneself filters can be used for backwash.
For achieving the above object, the utility model provides following technical scheme: a kind of counter-infiltration backwashing system, comprise reverse osmosis unit, described reverse osmosis unit is connected with oral siphon and outlet pipe, also comprise water storage tank, force piece, described water storage tank is provided with water inlet pipe and drainpipe, and described water inlet pipe is communicated with outlet pipe, described drainpipe is communicated with described outlet pipe, and described force piece drives the water in described water storage tank toward motion in anti-clear device thoroughly.
By adopting technique scheme, water is directly flow in water storage tank by water inlet pipe by the clear water filtered, clear water can be in store, by the time need to utilize force piece to transfer in oral siphon by water when cleaning, can enter in reverse osmosis unit, thus realize cleaning to reverse osmosis unit, so just water supply line accordingly on outside connects again, make whole counter-infiltration system can independent operating.And self filter after clear water comparatively pure, impurity content is less, and when backwash, effect is better.
The utility model is set to further: described force piece is water pump, and described water pump is arranged on described drainpipe.
The utility model is set to further: described water storage tank is cylindrical tube, and described water inlet pipe is positioned at described water storage tank top, and described outlet pipe is positioned at bottom described water storage tank.
By adopting technique scheme, water pump is more common water delivery instrument, can be simple and effective the water transfer in storage tank.Outlet pipe is positioned at bottom, coordinates water pump, whole for water can be shifted out.What the oral siphon at top ensured that water can be stable leaks down.
The utility model is set to further: described outlet pipe, oral siphon, water inlet pipe are equipped with water check valve.
By adopting technique scheme, the effect of water check valve is the whether flowing for regulating water, the different water check valve of opening and closing can allow the water in filtering complete the different flow directions, determine that water flows to storage tank or outside, realize the switching of the different mode of counter-infiltration backwashing system, ensure overall enforcement.
The utility model is set to further: described reverse osmosis unit comprises compression pump and the reverse osmosis membrane pipe for filtering, described compression pump is arranged on described oral siphon, and described compression pump is between the node and reverse osmosis membrane pipe of described oral siphon, drainpipe connection.
By adopting technique scheme, the water of backwash can by compression pump, when repeatedly backwash; usually various different pressure can be used to complete backwash; therefore compression pump is placed on this position, the water of backwash can be allowed also to pressurize, ensure the effect of cleaning.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model counter-infiltration backwashing system embodiment;
Reference numeral: 11, reverse osmosis membrane pipe; 12, compression pump; 111, oral siphon; 112, outlet pipe; 113, blow-off pipe; 31, water inlet pipe; 32, drainpipe; 33, water storage tank; 34, force piece; 4, water check valve.
Detailed description of the invention
With reference to Fig. 1, the utility model counter-infiltration backwashing system embodiment is described further.
A kind of counter-infiltration backwashing system, there is multiple reverse osmosis membrane pipe 11, provide pending water by a total oral siphon 111 to each reverse osmosis membrane pipe 11, total oral siphon 111 has a compression pump 12, for water pressurization being filtered on permeable membrane, ensure the speed of filtering.The clear water filtered is converged in total pipeline by each outlet pipe 112 and shifts.This reverse osmosis membrane pipe 11 is also provided with the sewage pipe 113 for blowdown, the salt solution filtering remaining high concentration can be discharged, flow directly in brine pit, the complete sewage of backwash also can be enable to flow to inside brine pit and go.
Counter-infiltration backwashing system also includes a water storage tank 33 for water storage, and this water storage tank 33 is columned stavings.The top of water storage tank 33 is connected with water inlet pipe 31, drainpipe 32 is arranged at the bottom of water storage tank 33, and water inlet pipe 31 is communicated with outlet pipe 112, and drainpipe 32 is communicated with oral siphon 111, constitute a water circulation, the clear water filtered can be allowed directly to flow back to counter-infiltration backwashing system and clean.Like this water is directly flow in water storage tank 33 by water inlet pipe 31 by the clear water filtered, clear water can be in store, by the time need to utilize force piece 34 to be transferred to by water in oral siphon 111 when cleaning, can enter in reverse osmosis unit, thus the cleaning realized reverse osmosis unit, so corresponding water supply line on outside connects again, makes whole counter-infiltration system can independent operating.And self filter after clear water comparatively pure, impurity content is less, and when backwash, effect is better.
Drainpipe 32 is provided with a force piece 34, and this force piece 34 is low power water pump, and this water pump is more common water delivery instrument, and less energy intensive can be simple and effective the water transfer in storage tank.Outlet pipe 112 is positioned at bottom, coordinates water pump, whole for water can be shifted out.What the oral siphon 111 at top ensured that water can be stable leaks down.
Outlet pipe 112, oral siphon 111, water inlet pipe 31, outlet pipe 112 and sewage pipe 113 are equipped with water check valve 4.The effect of water check valve 4 is the whether flowings for regulating water, the different water check valve 4 of opening and closing can allow the water in filtering complete the different flow directions, determine that water flows to storage tank or outside, realize the switching of the different mode of counter-infiltration backwashing system, ensure overall enforcement.
The position that compression pump 12 is installed is between the node and reverse osmosis membrane pipe 11 of described oral siphon 111, drainpipe 32 connection.The water of backwash can by compression pump 12, when repeatedly backwash, various different pressure usually can be used to complete backwash, therefore compression pump 12 is being placed on this position, the water of backwash can be allowed also to pressurize, ensure the effect of cleaning.
Claims (5)
1. a counter-infiltration backwashing system, comprise reverse osmosis unit, described reverse osmosis unit is connected with oral siphon and outlet pipe, it is characterized in that: also comprise water storage tank, force piece, described water storage tank is provided with water inlet pipe and drainpipe, described water inlet pipe is communicated with outlet pipe, and described drainpipe is communicated with described outlet pipe, and described force piece drives the water in described water storage tank toward motion in anti-clear device thoroughly.
2. counter-infiltration backwashing system according to claim 1, is characterized in that: described force piece is water pump, and described water pump is arranged on described drainpipe.
3. counter-infiltration backwashing system according to claim 1, is characterized in that: described water storage tank is cylindrical tube, and described water inlet pipe is positioned at described water storage tank top, and described outlet pipe is positioned at bottom described water storage tank.
4. counter-infiltration backwashing system according to claim 1, is characterized in that: described outlet pipe, oral siphon, water inlet pipe are equipped with water check valve.
5. counter-infiltration backwashing system according to claim 1, it is characterized in that: described reverse osmosis unit comprises compression pump and the reverse osmosis membrane pipe for filtering, described compression pump is arranged on described oral siphon, and described compression pump is between the node and reverse osmosis membrane pipe of described oral siphon, drainpipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133724.3U CN204485659U (en) | 2015-03-10 | 2015-03-10 | Counter-infiltration backwashing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133724.3U CN204485659U (en) | 2015-03-10 | 2015-03-10 | Counter-infiltration backwashing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485659U true CN204485659U (en) | 2015-07-22 |
Family
ID=53564955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133724.3U Active CN204485659U (en) | 2015-03-10 | 2015-03-10 | Counter-infiltration backwashing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485659U (en) |
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2015
- 2015-03-10 CN CN201520133724.3U patent/CN204485659U/en active Active
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