CN209872460U - Bidirectional circulation reverse osmosis device - Google Patents
Bidirectional circulation reverse osmosis device Download PDFInfo
- Publication number
- CN209872460U CN209872460U CN201920667630.2U CN201920667630U CN209872460U CN 209872460 U CN209872460 U CN 209872460U CN 201920667630 U CN201920667630 U CN 201920667630U CN 209872460 U CN209872460 U CN 209872460U
- Authority
- CN
- China
- Prior art keywords
- pipe
- suction pump
- water
- reverse osmosis
- filter
- 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.)
- Expired - Fee Related
Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 40
- 230000002457 bidirectional effect Effects 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 239000010865 sewage Substances 0.000 claims abstract description 33
- 239000012528 membrane Substances 0.000 claims description 15
- 238000005201 scrubbing Methods 0.000 abstract description 2
- 238000005202 decontamination Methods 0.000 description 4
- 230000003588 decontaminative effect Effects 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a two-way circulation reverse osmosis unit relates to the sewage treatment field, and for solving among the prior art bulky, the scrubbing method of adoption is comparatively complicated simultaneously, the higher problem of cost. The inside of sewage case is provided with first suction pump, the bottom of first suction pump is provided with first filter mantle, the play water end of first suction pump is connected with first inlet tube, the one end of first inlet tube is provided with the booster pipe, the one end of booster pipe is provided with the pressure boost valve, the one end of pressure boost valve is provided with first outlet pipe, the one end of first outlet pipe is provided with the collecting box, the inside of sewage case is provided with the second suction pump, the bottom of second suction pump is provided with the second filter mantle, the play water end of second suction pump is connected with the second inlet tube, the one end of second inlet tube is provided with the connection end, and the connection end has two.
Description
Technical Field
The utility model relates to a sewage treatment field specifically is a two-way circulation reverse osmosis unit.
Background
With the development of society, the environmental pollution caused by people is more and more serious, wherein the pollution of water resources is particularly important, as is well known, the proportion of fresh water resources in the world is limited, and the fresh water is also a necessary substance for human survival, so that the pollution removal and recycling of the fresh water are particularly important, and various pollution removal equipment is required in the sewage removal operation.
The existing decontamination equipment has larger volume, and meanwhile, the adopted decontamination method is more complicated and has higher cost, so as to achieve the same decontamination effect through simple and convenient operation and reduce the cost; therefore, the market urgently needs to develop a bidirectional circulation reverse osmosis device to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two-way circulation reverse osmosis unit to the volume that proposes in solving above-mentioned background art is great, and the scrubbing method that adopts simultaneously is comparatively complicated, the higher problem of cost.
In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional circulation reverse osmosis device comprises a sewage tank, wherein a first water suction pump is arranged in the sewage tank, a first filter cover is arranged at the bottom end of the first water suction pump, a first water inlet pipe is connected to the water outlet end of the first water suction pump, a booster pipe is arranged at one end of the first water inlet pipe, a booster valve is arranged at one end of the booster pipe, a first water outlet pipe is arranged at one end of the booster valve, a collecting box is arranged at one end of the first water outlet pipe, a second water suction pump is arranged in the sewage tank, a second filter cover is arranged at the bottom end of the second water suction pump, a second water inlet pipe is connected to the water outlet end of the second water suction pump, a connecting end is arranged at one end of the second water inlet pipe, two connecting ends are arranged, a first filter cylinder is arranged between the connecting end, and a Reverse Osmosis (RO) membrane is arranged on the, the RO reverse osmosis membrane wraps the outer surface of the second filter cylinder, and a second water outlet pipe is arranged at one end of the connecting end.
Preferably, the RO reverse osmosis membrane and the second filter cylinder are both located inside the first filter cylinder, the RO reverse osmosis membrane is located between the first filter cylinder and the second filter cylinder, and the first filter cylinder is located inside the pressure increasing pipe.
Preferably, one end of the second water inlet pipe penetrates through the outer surface of the pressure increasing pipe, the second water inlet pipe is connected with the pressure increasing pipe in a welded mode, one end of the second water outlet pipe penetrates through the outer surface of the pressure increasing pipe, the second water outlet pipe is connected with the pressure increasing pipe in a welded mode, and the other end of the second water outlet pipe is arranged inside the sewage tank.
Preferably, the first filter cover and the second filter cover are respectively installed at the water inlet ends of the first water suction pump and the second water suction pump, and the pressure increasing pipe is connected with the first water inlet pipe through a flange.
Preferably, the water outlet end of the second water outlet pipe is located between the second water suction pump and the first water suction pump, one end of the second water outlet pipe is in threaded connection with the connecting end, and one end of the second water inlet pipe is in threaded connection with the connecting end.
Preferably, the connecting end heads are oppositely arranged, mounting grooves are formed in the outer surfaces of the connecting end heads, and two ends of the first filter cartridge and two ends of the second filter cartridge are respectively arranged in the mounting grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through set up the pressure boost valve in the one end of pressure boost pipe, control the flow of first outlet pipe through the pressure boost valve, this can control the solution pressure in the pressure boost pipe, along with sewage incasement portion's solution concentration is higher and higher, can guarantee going on stably of reverse osmosis through the pressure in the reinforcing pressure boost pipe.
2. The utility model discloses a through setting up the play water end of second outlet pipe between second suction pump and first suction pump, consequently can be so that the flow direction of the inside solution of second cartridge filter and the opposite direction that the outside solution of second cartridge filter flows, this can effectual promotion filterable efficiency, the inside of sewage case is arranged in to the play water end of second outlet pipe simultaneously, this can be so that the inside sewage of sewage case circulates under the effect of second suction pump and flow.
3. The utility model discloses a through installing first cartridge filter in the inside of pressure boost pipe, set up RO reverse osmosis membrane in the inside of first cartridge filter simultaneously, RO reverse osmosis membrane wraps up on the surface of second cartridge filter, when the outside pressure of first cartridge filter is greater than the pressure of the inside solution of second cartridge filter, water infiltration in the solution of high-pressure region goes into the low-pressure region, the remaining high concentration's of high-pressure region polluting impurity this moment, and flow into the collecting box through first outlet pipe in, solution flow back sewage case in the low-pressure region dilutes the purification to the sewage of sewage incasement, this simple structure simultaneously, the cost is lower.
4. The utility model discloses a through install first filter mantle and second filter mantle respectively in the end of intaking of first suction pump and second suction pump, this is lifted and can be guaranteed that the great impurity in first suction pump and second suction pump during operation sewage case can not block up first suction pump and second suction pump, has guaranteed that the device stabilizes effectual work.
Drawings
FIG. 1 is an internal structural view of the present invention;
fig. 2 is a view showing an internal structure of a first filter cartridge according to the present invention;
fig. 3 is a schematic cross-sectional view of a first filter cartridge according to the present invention.
In the figure: 1. a sewage tank; 2. a first water inlet pipe; 3. a first filter housing; 4. a first water pump; 5. a pressure increasing pipe; 6. a pressurization valve; 7. a first water outlet pipe; 8. a collection box; 9. a second water inlet pipe; 10. a second filter housing; 11. a second water pump; 12. a first filter cartridge; 13. a second water outlet pipe; 14. connecting the end heads; 15. an RO reverse osmosis membrane; 16. a second filter cartridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Please refer to fig. 1-3, which illustrate an embodiment of the present invention: a bidirectional circulation reverse osmosis device comprises a sewage tank 1, a first water suction pump 4 is arranged inside the sewage tank 1, a first filter cover 3 is arranged at the bottom end of the first water suction pump 4, a first water inlet pipe 2 is connected to the water outlet end of the first water suction pump 4, a booster pipe 5 is arranged at one end of the first water inlet pipe 2, a booster valve 6 is arranged at one end of the booster pipe 5, a first water outlet pipe 7 is arranged at one end of the booster valve 6, a collecting box 8 is arranged at one end of the first water outlet pipe 7, a second water suction pump 11 is arranged inside the sewage tank 1, a second filter cover 10 is arranged at the bottom end of the second water suction pump 11, a second water inlet pipe 9 is connected to the water outlet end of the second water suction pump 11, a connecting end socket 14 is arranged at one end of the second water inlet pipe 9, two connecting end sockets 14 are arranged, a first filter cartridge 12 is arranged between the connecting end sockets 14, the RO reverse osmosis membrane 15 is wrapped on the outer surface of the second filter cylinder 16, and one end of the connecting end 14 is provided with a second water outlet pipe 13.
Further, both the RO reverse osmosis membrane 15 and the second filter cartridge 16 are located inside the first filter cartridge 12, the RO reverse osmosis membrane 15 is located between the first filter cartridge 12 and the second filter cartridge 16, and the first filter cartridge 12 is located inside the pressure increasing pipe 5.
Further, one end of a second water inlet pipe 9 penetrates through the outer surface of the pressure increasing pipe 5, the second water inlet pipe 9 is connected with the pressure increasing pipe 5 in a welded mode, one end of a second water outlet pipe 13 penetrates through the outer surface of the pressure increasing pipe 5, the second water outlet pipe 13 is connected with the pressure increasing pipe 5 in a welded mode, and the other end of the second water outlet pipe 13 is arranged inside the sewage tank 1.
Further, the first filter cover 3 and the second filter cover 10 are respectively installed at the water inlet ends of the first water suction pump 4 and the second water suction pump 11, and the pressure increasing pipe 5 is connected with the first water inlet pipe 2 through a flange.
Furthermore, the water outlet end of the second water outlet pipe 13 is located between the second water pump 11 and the first water pump 4, one end of the second water outlet pipe 13 is in threaded connection with the connection end 14, and one end of the second water inlet pipe 9 is in threaded connection with the connection end 14.
Further, the connection terminal 14 is disposed opposite to the connection terminal 14, and an installation groove is formed on an outer surface of the connection terminal 14, and both ends of the first filter cartridge 12 and the second filter cartridge 16 are respectively disposed in the installation groove.
The working principle is as follows: when in use, the sewage to be treated is firstly poured into the sewage tank 1, then the power supply is switched on to ensure that the first water pump 4 and the second water pump 11 both start to work, at the moment, the sewage respectively enters the pressure increasing pipe 5 and flows through the second filter cylinder 16, then the solution pressure in the pressure increasing pipe 5 is increased by rotating the pressure increasing valve 6, a high pressure area is formed outside the second filter cylinder 16, a low pressure area is formed inside the second filter cylinder 16, at this time, the water in the sewage in the high pressure area flows into the low pressure area through the RO reverse osmosis membrane 15, and flows back to the inside of the wastewater tank 1 as the solution in the second filter cartridge 16, which dilutes and purifies the wastewater in the wastewater tank, meanwhile, the solution in the high-pressure area is high-concentration polluted impurities and flows into the collecting box 8 through the first water outlet pipe 7 to be collected, and the sewage in the sewage box 1 can be subjected to decontamination treatment in a circulating reciprocating mode.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A two-way circulation reverse osmosis unit, includes sewage case (1), its characterized in that: the sewage treatment device is characterized in that a first water suction pump (4) is arranged inside the sewage tank (1), a first filter cover (3) is arranged at the bottom end of the first water suction pump (4), a first water inlet pipe (2) is connected to the water outlet end of the first water suction pump (4), a booster pipe (5) is arranged at one end of the first water inlet pipe (2), a booster valve (6) is arranged at one end of the booster pipe (5), a first water outlet pipe (7) is arranged at one end of the booster valve (6), a collecting box (8) is arranged at one end of the first water outlet pipe (7), a second water suction pump (11) is arranged inside the sewage tank (1), a second filter cover (10) is arranged at the bottom end of the second water suction pump (11), a second water inlet pipe (9) is connected to the water outlet end of the second water suction pump (11), and a connecting end (14) is arranged at one end of the second water inlet pipe, and connecting end (14) have two, be provided with first cartridge filter (12) between connecting end (14), first cartridge filter (12) inboard is provided with RO reverse osmosis membrane (15), RO reverse osmosis membrane (15) parcel is on the surface of second cartridge filter (16), the one end of connecting end (14) is provided with second outlet pipe (13).
2. A bi-directional circulation reverse osmosis unit according to claim 1, wherein: the RO reverse osmosis membrane (15) and the second filter cylinder (16) are both located inside the first filter cylinder (12), the RO reverse osmosis membrane (15) is located between the first filter cylinder (12) and the second filter cylinder (16), and the first filter cylinder (12) is located inside the pressure increasing pipe (5).
3. A bi-directional circulation reverse osmosis unit according to claim 1, wherein: one end of the second water inlet pipe (9) penetrates through the outer surface of the pressure increasing pipe (5), the second water inlet pipe (9) is connected with the pressure increasing pipe (5) in a welded mode, one end of the second water outlet pipe (13) penetrates through the outer surface of the pressure increasing pipe (5), the second water outlet pipe (13) is connected with the pressure increasing pipe (5) in a welded mode, and the other end of the second water outlet pipe (13) is arranged inside the sewage tank (1).
4. A bi-directional circulation reverse osmosis unit according to claim 1, wherein: the water inlet end of the first water suction pump (4) and the water inlet end of the second water suction pump (11) are respectively installed on the first filter cover (3) and the second filter cover (10), and the pressure increasing pipe (5) is connected with the first water inlet pipe (2) through a flange.
5. A bi-directional circulation reverse osmosis unit according to claim 1, wherein: the water outlet end of the second water outlet pipe (13) is located between the second water suction pump (11) and the first water suction pump (4), one end of the second water outlet pipe (13) is in threaded connection with the connecting end (14), and one end of the second water inlet pipe (9) is in threaded connection with the connecting end (14).
6. A bi-directional circulation reverse osmosis unit according to claim 1, wherein: the connecting end heads (14) are arranged oppositely, mounting grooves are formed in the outer surfaces of the connecting end heads (14), and two ends of the first filter cartridge (12) and two ends of the second filter cartridge (16) are arranged in the mounting grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667630.2U CN209872460U (en) | 2019-05-10 | 2019-05-10 | Bidirectional circulation reverse osmosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667630.2U CN209872460U (en) | 2019-05-10 | 2019-05-10 | Bidirectional circulation reverse osmosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872460U true CN209872460U (en) | 2019-12-31 |
Family
ID=68964617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667630.2U Expired - Fee Related CN209872460U (en) | 2019-05-10 | 2019-05-10 | Bidirectional circulation reverse osmosis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209872460U (en) |
-
2019
- 2019-05-10 CN CN201920667630.2U patent/CN209872460U/en not_active Expired - Fee Related
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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: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |