CN210394015U

CN210394015U - Two-stage reverse osmosis equipment

Info

Publication number: CN210394015U
Application number: CN201921179334.4U
Authority: CN
Inventors: 范洪立
Original assignee: Qingzhou Huaxin Water Treatment Equipment Co Ltd
Current assignee: Qingzhou Huaxin Water Treatment Equipment Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-24
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a doublestage reverse osmosis equipment relates to sewage reverse osmosis treatment field, is mostly single operation for solving current reverse osmosis treatment among the prior art, the not good problem of effect. The water inlet of former water tank is held at the water inlet of former water pump through water piping connection, the water outlet of former water pump is held at the water inlet of quartz sand filter through water piping connection, one side of quartz sand filter is provided with the activated carbon filter, be provided with first water inlet on the surface of activated carbon filter, be provided with first delivery port on the upper end surface of activated carbon filter, activated carbon filter's inside is provided with the active carbon, one side of activated carbon filter is provided with the water softener ware, one side of water softener ware is provided with precision filter, one side of precision filter is provided with the host computer, the host computer is including first-level high-pressure pump, one-level reverse osmosis jar, second-level high-pressure pump, second grade reverse osmosis jar, PH regulator.

Description

Two-stage reverse osmosis equipment

Technical Field

The utility model relates to a sewage reverse osmosis handles the field, specifically is a doublestage reverse osmosis equipment.

Background

Reverse osmosis is also known as reverse osmosis, a membrane separation operation that separates a solvent from a solution using a pressure difference as a driving force, applies pressure to a feed liquid on one side of a membrane, and when the pressure exceeds its osmotic pressure, the solvent undergoes reverse osmosis against the direction of natural osmosis, thereby obtaining a permeated solvent, i.e., a permeate, on the low pressure side of the membrane; the high pressure side yields a concentrated solution, i.e., a concentrate.

Most of the existing reverse osmosis treatment is single operation, the effect is poor, and the effect of reverse osmosis treatment is improved; therefore, the market is urgently in need of developing a double-stage 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 doublestage reverse osmosis equipment to solve among the above-mentioned background art current reverse osmosis treatment mostly for the single operation, the not good problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a two-stage reverse osmosis device comprises a raw water tank, wherein the water outlet end of the raw water tank is connected to the water inlet end of the raw water pump through a water pipe, the water outlet end of the raw water pump is connected to the water inlet end of a quartz sand filter through a water pipe, one side of the quartz sand filter is provided with an activated carbon filter, the outer surface of the activated carbon filter is provided with a first water inlet, the outer surface of the upper end of the activated carbon filter is provided with a first water outlet, activated carbon is arranged inside the activated carbon filter, one side of the activated carbon filter is provided with a water softening device, one side of the water softening device is provided with a precision filter, one side of the precision filter is provided with a host, the host comprises a first-stage high pressure pump, a first-stage reverse osmosis tank, a second-stage high pressure pump, a second-stage reverse osmosis tank, and a water storage tank is arranged on one side of the middle water tank.

Preferably, one-level reverse osmosis jar and second grade reverse osmosis jar are provided with two respectively, the vertical I-shaped range of one-level reverse osmosis jar and second grade reverse osmosis jar, first order high-pressure pump and second grade high-pressure pump are located the one end position department of one-level reverse osmosis jar and second grade reverse osmosis jar respectively, the PH regulator is located between first order high-pressure pump and the second grade high-pressure pump, parallelly connected between the one-level reverse osmosis jar, and lead to pipe between one-level reverse osmosis jar and the middle water tank and be connected, the play water end of middle water tank leads to pipe and is connected with the PH regulator, lead to pipe between PH regulator and the second grade high-pressure pump and be connected, lead to pipe between second order high-pressure pump and the second grade reverse osmosis jar, lead to pipe between second grade reverse osmosis jar and the storage water tank.

Preferably, be provided with second water inlet and second delivery port on the both ends surface of one-level reverse osmosis jar respectively, the inside of one-level reverse osmosis jar is provided with the reverse osmosis ware, be provided with sealing rubber between reverse osmosis ware and the one-level reverse osmosis jar, and be located the both ends position department of reverse osmosis ware, the inner structure of one-level reverse osmosis jar is unanimous with the inner structure of second grade reverse osmosis jar.

Preferably, the internal structure of the activated carbon filter is consistent with that of the quartz sand filter, and the first water outlet of the quartz sand filter is connected with the first water inlet of the activated carbon filter through a water pipe.

Preferably, the first water outlet of the activated carbon filter is connected to the water inlet end of the water softening treatment device through a water pipe, the water outlet end of the water softening treatment device is connected to the water inlet end of the precision filter through a water pipe, and the water outlet end of the precision filter is connected to the water inlet end of the first-stage high-pressure pump through a water pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the host is arranged, the host comprises a first-stage high-pressure pump, a first-stage reverse osmosis tank, a second-stage high-pressure pump, a second-stage reverse osmosis tank and a PH regulator, and all the structures are connected through water pipes, so that the sewage with treatment can be subjected to secondary reverse osmosis, and the quality of the final product water is improved;

2. according to the utility model, the filtration of the quartz sand filter, the activated carbon filter and the precision filter is firstly carried out between the two-stage permeation, so that the impurity content in the sewage is greatly reduced when the two-stage permeation is carried out, the reverse osmosis effect of the first-stage reverse osmosis tank and the second-stage reverse osmosis tank is ensured, and the service cycle of the first-stage reverse osmosis tank and the second-stage reverse osmosis tank is prolonged;

drawings

FIG. 1 is a flow chart of the present invention;

FIG. 2 is a view showing an internal structure of an activated carbon filter according to the present invention;

fig. 3 is the internal structure diagram of the one-level reverse osmosis tank of the utility model.

In the figure: 1. a raw water tank; 2. a water pipe; 3. a raw water pump; 4. a quartz sand filter; 5. an activated carbon filter; 6. a water softening treatment device; 7. a host; 8. a first stage high pressure pump; 9. a first-stage reverse osmosis tank; 10. a second stage high pressure pump; 11. a secondary reverse osmosis tank; 12. a pH adjuster; 13. an intermediate water tank; 14. a water storage tank; 15. activated carbon; 16. a first water inlet; 17. a first water outlet; 18. a second water inlet; 19. a reverse osmosis unit; 20. a second water outlet; 21. a precision filter.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a double-stage reverse osmosis device comprises a raw water tank 1, wherein the water outlet end of the raw water tank 1 is connected to the water inlet end of a raw water pump 3 through a water pipe 2, the water outlet end of the raw water pump 3 is connected to the water inlet end of a quartz sand filter 4 through the water pipe 2, one side of the quartz sand filter 4 is provided with an active carbon filter 5, the outer surface of the active carbon filter 5 is provided with a first water inlet 16, the outer surface of the upper end of the active carbon filter 5 is provided with a first water outlet 17, the active carbon filter 5 is internally provided with active carbon 15, one side of the active carbon filter 5 is provided with a water softening device 6, one side of the water softening device 6 is provided with a precision filter 21, one side of the precision filter 21 is provided with a host 7, the host 7 comprises a first-stage high-pressure pump 8, a first-stage reverse osmosis tank 9, a second-stage high, one side of the middle water tank 13 is provided with a water storage tank 14.

Further, two first-stage reverse osmosis tanks 9 and two second-stage reverse osmosis tanks 11 are respectively arranged, the first-stage reverse osmosis tanks 9 and the second-stage reverse osmosis tanks 11 are longitudinally arranged in a straight line, a first-stage high-pressure pump 8 and a second-stage high-pressure pump 10 are respectively positioned at one end positions of the first-stage reverse osmosis tanks 9 and the second-stage reverse osmosis tanks 11, a PH regulator 12 is positioned between the first-stage high-pressure pump 8 and the second-stage high-pressure pump 10, the first-stage reverse osmosis tanks 9 and the first-stage high-pressure pump 8 are connected through water pipes 2, the first-stage reverse osmosis tanks 9 and an intermediate water tank 13 are connected through water pipes 2, the water outlet end of the intermediate water tank 13 is connected with the PH regulator 12 through water pipes 2, the PH regulator 12 is connected with the second-stage high-pressure pump 10 through water pipes 2, the second-stage high-pressure pump 10 is connected with, this can make the sewage of taking the processing can carry out secondary reverse osmosis, has improved the quality of final product water.

Further, a second water inlet 18 and a second water outlet 20 are respectively arranged on the outer surfaces of the two ends of the first-stage reverse osmosis tank 9, a reverse osmosis device 19 is arranged inside the first-stage reverse osmosis tank 9, sealing rubber is arranged between the reverse osmosis device 19 and the first-stage reverse osmosis tank 9 and is positioned at the two ends of the reverse osmosis device 19, and the internal structure of the first-stage reverse osmosis tank 9 is consistent with the internal structure of the second-stage reverse osmosis tank 11.

Further, the activated carbon filter 5 is consistent with the internal structure of the quartz sand filter 4, and the first water outlet 17 of the quartz sand filter 4 is connected with the first water inlet 16 of the activated carbon filter 5 through the water pipe 2.

Further, the first delivery port 17 of active carbon filter 5 leads to pipe 2 and connects the end of intaking at water softener 6, water softener 6's play water end leads to pipe 2 and connects the end of intaking at precision filter 21, precision filter 21's play water end leads to pipe 2 and connects the end of intaking at first-level high-pressure pump 8, this great reduction the impurity content of sewage when carrying out the second grade infiltration, the reverse osmosis effect of one-level reverse osmosis jar 9 and second grade reverse osmosis jar 11 has been guaranteed, the life cycle of one-level reverse osmosis jar 9 and second grade reverse osmosis jar 11 has been improved.

The working principle is as follows: when the device is used, the device is firstly installed at a specified position, at the moment, sewage enters the raw water tank 1, then flows into the quartz sand filter 4 through the raw water pump 3, the filtered water flows into the activated carbon filter 5 again, then the adsorbed water flows into the water softening device 6 again, flows into the precision filter 21 for filtering after being treated by the water softening device 6, then enters the primary reverse osmosis tank 9 through the primary high-pressure pump 8, the treated water flows into the intermediate water tank 13 for storage, the intermediate water tank 13 is connected with the PH regulator 12 through the water pipe 2, so that the treated water enters the PH regulator 12 for further treatment, enters the secondary reverse osmosis tank 11 through the secondary high-pressure pump 10, and flows into the water storage tank 14 for storage after being treated by the secondary reverse osmosis tank 11.

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

1. A two-stage reverse osmosis plant comprising a raw water tank (1), characterized in that: the water outlet end of the raw water tank (1) is connected to the water inlet end of the raw water pump (3) through a water pipe (2), the water outlet end of the raw water pump (3) is connected to the water inlet end of the quartz sand filter (4) through the water pipe (2), one side of the quartz sand filter (4) is provided with an activated carbon filter (5), a first water inlet (16) is formed in the outer surface of the activated carbon filter (5), a first water outlet (17) is formed in the outer surface of the upper end of the activated carbon filter (5), activated carbon (15) is arranged inside the activated carbon filter (5), one side of the activated carbon filter (5) is provided with a soft water processor (6), one side of the soft water processor (6) is provided with a precision filter (21), one side of the precision filter (21) is provided with a host (7), the host (7) comprises a first-level high-pressure pump (8), One-level reverse osmosis jar (9), second grade high-pressure pump (10), second grade reverse osmosis jar (11), pH regulator (12), one side of host computer (7) is provided with middle water tank (13), one side of middle water tank (13) is provided with storage water tank (14).

2. The two-stage reverse osmosis apparatus of claim 1, wherein: the device is characterized in that the first-stage reverse osmosis tank (9) and the second-stage reverse osmosis tank (11) are respectively provided with two, the first-stage reverse osmosis tank (9) and the second-stage reverse osmosis tank (11) are vertically arranged in a straight line, the first-stage high-pressure pump (8) and the second-stage high-pressure pump (10) are respectively located at one end of the first-stage reverse osmosis tank (9) and the second-stage reverse osmosis tank (11), the pH regulator (12) is located between the first-stage high-pressure pump (8) and the second-stage high-pressure pump (10), the first-stage reverse osmosis tank (9) and the second-stage high-pressure pump (10) are connected in parallel, the first-stage reverse osmosis tank (9) and the first-stage high-pressure pump (8) are connected through a water pipe (2), the water outlet end of the middle water tank (13) is connected with the pH regulator (12) through the water pipe (2), and the pH regulator (12) is connected with the second-stage high-, the secondary high-pressure pump (10) is connected with the secondary reverse osmosis tank (11) through a water pipe (2), and the secondary reverse osmosis tank (11) is connected with the water storage tank (14) through the water pipe (2).

3. The two-stage reverse osmosis apparatus of claim 1, wherein: be provided with second water inlet (18) and second delivery port (20) on the both ends surface of one-level reverse osmosis jar (9) respectively, the inside of one-level reverse osmosis jar (9) is provided with reverse osmosis ware (19), be provided with sealing rubber between reverse osmosis ware (19) and one-level reverse osmosis jar (9), and be located the both ends position department of reverse osmosis ware (19), the inner structure of one-level reverse osmosis jar (9) is unanimous with the inner structure of second grade reverse osmosis jar (11).

4. The two-stage reverse osmosis apparatus of claim 1, wherein: the internal structure of the activated carbon filter (5) is consistent with that of the quartz sand filter (4), and a first water outlet (17) of the quartz sand filter (4) is connected with a first water inlet (16) of the activated carbon filter (5) through a water pipe (2).

5. The two-stage reverse osmosis apparatus of claim 1, wherein: the first water outlet (17) of the activated carbon filter (5) is connected to the water inlet end of the water softening device (6) through a water pipe (2), the water outlet end of the water softening device (6) is connected to the water inlet end of the precision filter (21) through the water pipe (2), and the water outlet end of the precision filter (21) is connected to the water inlet end of the first-stage high-pressure pump (8) through the water pipe (2).