CN205838629U - The osmosis filtration purging system of heavy metal containing wastewater treatment - Google Patents
The osmosis filtration purging system of heavy metal containing wastewater treatment Download PDFInfo
- Publication number
- CN205838629U CN205838629U CN201620789563.8U CN201620789563U CN205838629U CN 205838629 U CN205838629 U CN 205838629U CN 201620789563 U CN201620789563 U CN 201620789563U CN 205838629 U CN205838629 U CN 205838629U
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- CN
- China
- Prior art keywords
- valve
- pipe
- inlet
- cleaning
- reverse osmosis
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- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 12
- 238000010926 purge Methods 0.000 title claims abstract description 12
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 description 8
- 230000003020 moisturizing effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- YUNONZJRSYCEGP-UHFFFAOYSA-N cadmium oxalonitrile Chemical compound N#CC#N.[Cd] YUNONZJRSYCEGP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
This utility model provides the osmosis filtration purging system of a kind of heavy metal containing wastewater treatment, including the intermediate pool being sequentially connected with, oneth RO high-pressure pump and reverse osmosis unit one, described reverse osmosis unit one includes inlet, outlet and dense water out, the inlet of described dense water out circulating line with reverse osmosis unit one by being provided with circulating pump connects, control valve and check valve it is in series with on described circulation pipe, described check valve is arranged on circulating pump near inlet side, described control valve is arranged on circulating pump near dense water out side, blowdown assembly it is also associated with on described circulation pipe, described blowdown assembly is arranged on circulating pump near dense water out side, described dense water out is also associated with the air inlet pipe with air intake control valve group and with cleaning the cleaning inlet pipe into valve, described inlet is also connected with washing out pipe with wash out valve.
Description
Technical field
This utility model relates to water treatment field, particularly to the osmosis filtration purging system of heavy metal containing wastewater treatment.
Background technology
Now in life, people are more and more higher for the requirement of water environment.Therefore, for sewage purified treatment gradually
It is valued by the people.In order to realize for dirty water purification, occurring in that various cleaning system, existing water treatment system one
As be divided into initial filter, ultrafiltration, eventually filter.Initial filter mainly includes the filtration of quartz sand filtration, active carbon filtration, carbon, resin absorption, Qi Zhongshi
Sand filtration, active carbon filtration, carbon filter and are mainly adsorbed by the large granular impurity in waste water, the cadmium cyanogen network in resin absorption waste water
Compound, filter typically uses osmosis filtration eventually, and existing reverse osmosis unit cleans inconvenience.
Utility model content
The purpose of this utility model is to provide the osmosis filtration purging system of a kind of heavy metal containing wastewater treatment, convenient clear
Wash.
Above-mentioned technical purpose of the present utility model has the technical scheme that at a kind of heavy metal wastewater thereby
The osmosis filtration purging system of reason, including the intermediate pool being sequentially connected with, a RO high-pressure pump and reverse osmosis unit one, described
Reverse osmosis unit one includes inlet, outlet and dense water out, and described dense water out is by being provided with the circulation pipe of circulating pump
Road connects with the inlet of reverse osmosis unit one, and described circulation pipe is in series with control valve and check valve, and described check valve is arranged
At circulating pump near inlet side, described control valve is arranged on circulating pump near dense water out side, on described circulation pipe also
Connecting and have blowdown assembly, described blowdown assembly to be arranged on circulating pump near dense water out side, described dense water out is also associated with
With the air inlet pipe of air intake control valve group with cleaning the cleaning inlet pipe into valve, described inlet is also connected with washing out valve
Wash out pipe.
The purpose reaching Rapid Cleaning reverse osmosis unit, fast and easy is rinsed by gas and water mixing.
Further, described blowdown assembly includes the automatic sludge discharge pipe with pneumatic sewage drain valve and with manual blowdown valve
Manual blowdown pipe.
Two blow-off pipes are set and ensure that blowdown is smooth and easy.
Further, described inlet is also connected with rushing in pipe soon with Rapid Cleaning valve.
The Rapid Cleaning to reverse osmosis unit can be realized.
Described outlet connects the probe tube having sampler, sampler to include with sampling valve.
Conveniently observe the water quality at the mouth of a river, in order to judge when reverse osmosis unit, to need cleaning.
Further, being additionally provided with water tank, the outlet of described water tank is connected with cleaning inlet pipe, entering of described water tank
Mouthful with wash out pipe and be connected, described cleaning inlet pipe arranges cartridge filter.
The water so cleaned is through cartridge filter remove impurity, it is ensured that the water quality in water tank in a cleaning process
Reach cleaning standard.
In sum, this utility model has the advantages that this utility model simple in construction, easy cleaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the B portion enlarged drawing of Fig. 1；
Fig. 4 is the structural representation of cleaning assembly.
Reference: 11, intermediate pool；12, a RO high-pressure pump；13, reverse osmosis unit one；14, transfer pond；15、
2nd RO high-pressure pump；16, reverse osmosis unit two；17, reuse pool；2, reverse osmosis module；21, feed liquor arm；22, water outlet is propped up
Pipe；23, dense waterpipe；24, probe tube；31, the first pipeline；32, second pipe；33, the 3rd pipeline；34, the 4th pipeline；35、
5th pipeline；36, the 6th pipeline；41, circulation pipe；42, circulation stop valve；43, circulating pump；44, check valve；5, blowdown assembly；
51, automatic sludge discharge pipe；52, manual blowdown pipe；6, cleaning assembly；61, water tank；621, the first outlet conduit；622, second goes out
Waterpipe；63, cartridge filter；64, outlet water control valve；65, water pump is gone out；66, water outlet butterfly valve；67, moisturizing pipeline；671, moisturizing
Valve；68, return pipe is cleaned；681, return pipe control valve；69, pipe is gone out soon；691, control valve is rushed soon；71, inlet pipe is cleaned；72, clean
Enter valve；73, pipe is washed out；74, valve is washed out；75, pipe is rushed in soon；76, Rapid Cleaning valve；81, air inlet pipe；82, air inlet controls
Valve group；91, the first control valve group；911, first manual butterfly valve；912, the first check-valves；92, the second control valve group；921, second
Hand-operated butterfly valve；922, the second check-valves；93, the 3rd control valve group；931, the 3rd Hand-operated butterfly valve；932, the 3rd check-valves；94, go out
Material Hand-operated butterfly valve one；95, discharging Hand-operated butterfly valve two；96, discharging Pneumatic butterfly valve；97, terminal outlet valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
The osmosis filtration purging system of a kind of heavy metal containing wastewater treatment, including the intermediate pool being sequentially connected with by pipeline
11, a RO high-pressure pump 12, reverse osmosis unit 1, transfer pond the 14, the 2nd RO high-pressure pump 15, reverse osmosis unit 2 16 and return
Millpond 17.
Below reverse osmosis unit 1 is introduced: reverse osmosis unit 1 includes multiple reverse osmosis group being arranged in parallel
Part 2, arranges two in the present embodiment, certainly can be arranged as required to 3,4 etc., and each reverse osmosis module 2 all includes feed liquor
Mouth, outlet and dense water out.
Each inlet equal separate connection one feed liquor arm 21, all feed liquor arms 21 merge after by the first pipeline 31 with
The outlet of the oneth RO high-pressure pump 12, the import of a RO high-pressure pump 12 is by the outlet of second pipe 32 with intermediate pool 11
Connection, the first pipeline 31 is provided with the first control valve group 91, and the first control valve group 91 includes being connected on the first pipeline 31
First manual butterfly valve 911 and the first check-valves 912, the setting of the first check-valves 912 makes liquid be only capable of from second pipe 32 to flow
To the first pipeline 31, second pipe 32 arranges discharging Hand-operated butterfly valve 1.
Each outlet equal separate connection one exit branch 22, each exit branch 22 is respectively connected with sampler, takes
Sampling device is the probe tube 24 with sampling valve, and sampling valve is stop valve or ball valve.
Each dense waterpipe 23 of the equal separate connection of dense water out one, after all dense waterpipes 23 converge and by circulation pipe 41
Connect with the first pipeline 31, and and the junction point of the first pipeline 31 between the first control valve group 91 and feed liquor arm 21, follow
Endless tube 41 is sequentially connected in series circulation stop valve 42, circulating pump from the junction with dense waterpipe 23 to the junction with the first pipeline 31
43 and check valve 44.Being also associated with blowdown assembly 5 on circulation pipe 41, blowdown assembly 5 includes the automatic row with pneumatic sewage drain valve
Dirty pipe 51 and the manual blowdown pipe 52 with manual blowdown valve, pneumatic sewage drain valve is Pneumatic butterfly valve, and manual blowdown valve is manually to cut
Only valve.
Reverse osmosis unit 1 also includes that cleaning assembly 6, cleaning assembly 6 include that water tank 61 and water tank 61 are by the
The import of the cartridge filter 63 that one outlet conduit 621 connects, from water tank 61 to cartridge filter on the first outlet conduit 621
63 being sequentially connected in series outlet water control valve 64, gone out water pump 65 and the second control valve group 92, the second control valve group 92 includes the of series connection
Two Hand-operated butterfly valve 921 and the second check-valves 922, the second check-valves 922 make water only can only from the first outlet conduit 621 water outlet,
The outlet of cartridge filter 63 connects the second outlet conduit 622, and the second outlet conduit 622 is provided with water outlet butterfly valve 66；Storage
The upper end of water pot 61 is also associated with moisturizing pipeline 67 and cleans return pipe 68, and bottom connects to have goes out pipe 69 soon；On moisturizing pipeline 67
Being provided with water compensating valve 671, water compensating valve 671 is hand stop valve；Cleaning and arrange return pipe control valve 681 on return pipe 68, return pipe controls
Valve 681 is Hand-operated butterfly valve；Go out pipe 69 soon to be provided with and rush control valve 691 soon, rush control valve 691 soon for manual ball valve.Dense water pipe
Road 23 connects with cleaning the cleaning inlet pipe 71 into valve 72；Connect on feed liquor arm 21 and wash out pipe with wash out valve 74
73, pipe 75 is rushed in soon with Rapid Cleaning valve 76.Second outlet conduit 622 connects with cleaning inlet pipe 71, wash out pipe 73 with
Clean return pipe 68 to connect, go out pipe 69 soon and connect with rushing in pipe 75 soon；Rushing in pipe 75 soon can be with separate connection water source, might not
Connect with water tank 61.
Dense waterpipe 23 connect have the air inlet pipe 81 with air intake control valve group 82, air intake control valve group 82 by be connected on into
Air inlet hand stop valve on trachea 81 and air inlet pneumatic stopping valve composition, air inlet pipe 81 connects air pump, not shown in figure.
Above-mentioned is the introduction to reverse osmosis unit 1, and reverse osmosis unit 2 16 is identical with reverse osmosis unit 1 structure,
The most too much introduce.After all exit branch 22 of reverse osmosis unit 1 converge and by the 3rd pipeline 33 and transfer water
Pond 14 connects, and the 3rd pipeline 33 is in series with discharging Pneumatic butterfly valve 96；The outlet of transfer water tank connects the 4th pipeline the 34, the 4th pipe
The outlet in road 34 connects the import of the 2nd RO high-pressure pump 15, and the outlet of the 2nd RO high-pressure pump 15 is by the 5th pipeline 35 and reverse osmosis
Device 2 16 connects at the convergence of all feed liquor arms 21, the 5th pipeline 35 is provided with the 3rd control valve group 93, the 3rd control
Valve group 93 processed includes the 3rd Hand-operated butterfly valve 931 and the 3rd check-valves 932 being connected on the 5th pipeline 35, the 3rd check valve 44
Setting makes liquid be only capable of from the 4th pipeline 34 to flow to the 5th pipeline 35, the 4th pipeline 34 arranges discharging Hand-operated butterfly valve 2 95.
Connect with reuse pool 17 after all exit branch 22 of reverse osmosis unit 2 16 converge and by the 6th pipeline 36, the 6th pipeline
Being in series with terminal outlet valve 97 on 36, terminal outlet valve 97 is Pneumatic butterfly valve.
It should be strongly noted that the circulation pipe 41 of reverse osmosis unit 2 16 connects with the first pipeline 31 rather than is connected
4th pipeline 34, the dense water in such reverse osmosis unit 2 16 can carry out secondary counter permeation filtration, strengthens reverse osmosis effect.Clean
Assembly 6 is each be independently arranged a set of, but in order to save resource, the second outlet conduit 622 on water tank 61, clean return pipe
68 and go out pipe 69 soon and be respectively provided with two and be supplied respectively to reverse osmosis unit 1 and reverse osmosis unit 2 16.The benefit of cleaning assembly 6
Waterpipe 67 can separate connection water source, in the present embodiment, moisturizing pipeline 67 connects with the filtrate pipe 98 on the 6th pipeline 36.
Original state, all valves are turned off, duty: open the first control valve group 91, discharging Hand-operated butterfly valve 1,
Discharging Pneumatic butterfly valve 96, discharging Hand-operated butterfly valve the 2 95, the 3rd control valve group 93, terminal outlet valve 97, circulation stop valve 42, unidirectional
Valve 44, opens RO high-pressure pump the 12, a 2nd RO high-pressure pump 15, circulating pump 43.Air intake control valve group 82 can be selected as required
Selecting and open or close, air inlet can produce vibration so that dense water and reverse osmosis membrane separation, is easily carried out reverse osmosis membrane.
The when that water tank 61 needing moisturizing, open down water compensating valve 671.
Original state, all valves are turned off, the when of cleaning: open outlet water control valve the 64, second control valve group 92, go out
Water butterfly valve 66, clean into valve 72, wash out valve 74, return pipe control valve 681, open out water pump 65；Air intake control valve group 82 basis
Need to open.
Original state, all valves are turned off, the when of getting express developed: open and rush control valve 691, Rapid Cleaning valve soon
76, circulation stop valve 42, one of them is at least opened by manual blowdown valve or automatic blowdown valve.
Claims (5)
1. the osmosis filtration purging system of a heavy metal containing wastewater treatment, it is characterised in that: include the middle water being sequentially connected with
Pond (11), a RO high-pressure pump (12) and reverse osmosis unit one (13), described reverse osmosis unit one (13) includes inlet, water outlet
Mouth and dense water out, described dense water out is by being provided with circulation pipe (41) and the reverse osmosis unit one (13) of circulating pump (43)
Inlet connects, and described circulation pipe (41) is in series with control valve and check valve (44), and described check valve (44) is arranged on circulation
Pump (43) is near inlet side, and described control valve is arranged on the close dense water out side of circulating pump (43), described circulation pipe
(41) being also associated with blowdown assembly (5) on, described blowdown assembly (5) is arranged on the close dense water out side of circulating pump (43), institute
State dense water out be also associated with the air inlet pipe (81) with air intake control valve group (82) and enter with the cleaning cleaned into valve (72)
Pipe (71), described inlet is also connected with washing out pipe (73) with wash out valve (74).
The osmosis filtration purging system of heavy metal containing wastewater treatment the most according to claim 1, is characterized in that: described blowdown
Assembly (5) includes the automatic sludge discharge pipe (51) with pneumatic sewage drain valve and the manual blowdown pipe (52) with manual blowdown valve.
The osmosis filtration purging system of heavy metal containing wastewater treatment the most according to claim 1, is characterized in that: described feed liquor
Mouth is also connected with rushing in pipe (75) soon with Rapid Cleaning valve (76).
The osmosis filtration purging system of heavy metal containing wastewater treatment the most according to claim 1, is characterized in that: described water outlet
Mouth connects the probe tube (24) having sampler, sampler to include with sampling valve.
The osmosis filtration purging system of heavy metal containing wastewater treatment the most according to claim 1, is characterized in that: be additionally provided with
Water tank (61), the outlet of described water tank (61) is connected with cleaning inlet pipe (71), the import of described water tank (61) and cleaning
Go out pipe (73) to connect, described cleaning inlet pipe (71) arranges cartridge filter (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789563.8U CN205838629U (en) | 2016-07-23 | 2016-07-23 | The osmosis filtration purging system of heavy metal containing wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789563.8U CN205838629U (en) | 2016-07-23 | 2016-07-23 | The osmosis filtration purging system of heavy metal containing wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205838629U true CN205838629U (en) | 2016-12-28 |
Family
ID=57624689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620789563.8U Expired - Fee Related CN205838629U (en) | 2016-07-23 | 2016-07-23 | The osmosis filtration purging system of heavy metal containing wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205838629U (en) |
-
2016
- 2016-07-23 CN CN201620789563.8U patent/CN205838629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |