CN216662731U

CN216662731U - Secondary concentrated water recycling device utilizing RO (reverse osmosis) membrane

Info

Publication number: CN216662731U
Application number: CN202121960125.0U
Authority: CN
Inventors: 锁珍
Original assignee: Suzhou Bazhu Laser Technology Co ltd
Current assignee: Suzhou Bazhu Laser Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-06-03
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a secondary concentrated water recycling device utilizing RO membranes, which comprises a water storage tank, wherein a concentrated water inlet is connected above the left end of the water storage tank, a primary filter tank, a disinfection and sterilization tank and a secondary filter tank are sequentially arranged on the right side of the water storage tank, a concentrated water outlet is connected below the right end of the secondary filter tank, infusion pumps are arranged among the water storage tank, the primary filter tank, the disinfection and sterilization tank and the secondary filter tank, the structure is simple and clear, the primary filter tank, the disinfection and sterilization tank and the secondary filter tank are sequentially arranged on the right side of the water storage tank, the primary filter tank, the disinfection and sterilization tank and the secondary filter tank are respectively used for filtering, disinfecting and filtering concentrated water, and finally the treated concentrated water is discharged from the concentrated water outlet to realize recycling operation, wherein the infusion pumps are arranged among the water storage tank, the primary filter tank, the disinfection and the secondary filter tank and are used for transporting the concentrated water, the treatment effect is good, the efficiency is high, the automation degree is high, the operation is convenient, the functionality is strong, and the method is worthy of popularization.

Description

Secondary concentrated water recycling device utilizing RO (reverse osmosis) membrane

Technical Field

The utility model relates to the technical field of water treatment, in particular to a secondary concentrated water recycling device utilizing an RO (reverse osmosis) membrane.

Background

The RO membrane is also called reverse osmosis membrane, and water at high concentration side permeates to low concentration side by using pressure at two sides of the membrane, so that purified water is obtained at low concentration side. Although the desalination rate of the RO membrane is as high as 98% or more, the recovery rate is only about 60%, which means that a large amount of concentrated water is generated. Concentrated water contains a large amount of soluble salt, colloid, organic matters, microorganisms and organisms, and random discharge can cause pollution to the natural environment, greatly increases the cost of water production and the waste of resources, so a secondary concentrated water recycling device utilizing an RO membrane is needed.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a secondary concentrated water reuse apparatus using an RO membrane.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an utilize second grade concentrate recycling device of RO membrane, includes the water storage box, water storage box left end top is connected with the concentrate import, first-order rose box, disinfection case and second grade rose box are installed in proper order to the water storage box right side, second grade rose box right-hand member below is connected with the concentrate export, water storage box, first-order rose box, disinfection case and second grade rose box install the transfer pump each other.

Preferably, the grit filter layer is installed to the top in the first-order rose box, first filter plate is installed to the downside on the grit filter layer, the active carbon filter layer is installed to grit filter layer below, the fixed drain board that is provided with in active carbon filter layer below, the drain board intermediate junction has a filter screen section of thick bamboo, filter screen section of thick bamboo lower extreme is connected with the bottom lateral wall in the first-order rose box, be provided with the infiltration chamber in the middle of the filter screen section of thick bamboo, filter screen section of thick bamboo internal surface connection has annular RO osmotic membrane, the same setting of structure in first-order rose box and the second grade rose box.

Preferably, the liquid guide plate is arranged in a pot shape.

Preferably, the left side wall and the right side wall in the disinfection and sterilization box are provided with transparent glass frames, and a plurality of ultraviolet disinfection lamps are arranged in the transparent glass frames.

Preferably, the sterilizing box up end is connected with the mounting bracket, install the motor on the mounting bracket, bull stick one end is connected to the motor output, the bull stick other end stretches into sterilizing box bottom, the bull stick surface is connected with a plurality of puddlers.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and clear and understandable structure, the secondary concentrated water is stored in the water storage tank, the primary filter tank, the disinfection and sterilization tank and the secondary filter tank are sequentially arranged on the right side of the water storage tank, the concentrated water is respectively filtered, sterilized and filtered, and finally the treated concentrated water is discharged from the concentrated water outlet to realize recycling operation, wherein the water storage tank, the primary filter tank, the disinfection and sterilization tank and the secondary filter tank are mutually provided with the infusion pump, and the infusion pump is used for conveying the concentrated water, so that the treatment effect is good, the efficiency is high, the automation degree is high, the operation is convenient, the functionality is strong, and the utility model is worthy of popularization.

Drawings

FIG. 1 is a schematic view showing a flow configuration of a secondary concentrated water reusing apparatus using an RO membrane;

FIG. 2 is a schematic view showing the structure of a primary filtration tank of a secondary concentrated water reusing apparatus using an RO membrane;

FIG. 3 is a schematic view showing the structure of a sterilization tank of a secondary concentrated water reuse apparatus using an RO membrane.

In the figure: 1-a water storage tank, 2-a concentrated water inlet, 3-a liquid transfer pump, 4-a primary filter tank, 5-a disinfection and sterilization tank, 6-a secondary filter tank, 7-a concentrated water outlet, 8-a ring-shaped RO permeable membrane, 9-a permeable cavity, 10-a filter screen cylinder, 11-a liquid guide plate, 12-a first filter screen plate, 13-a sandstone filter layer, 14-an active carbon filter layer, 15-a transparent glass frame, 16-an ultraviolet disinfection lamp, 17-a mounting rack, 18-a motor, 19-a rotating rod and 20-a stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an utilize concentrated water reuse device of second grade of RO membrane, includes water storage box 1, 1 left end top of water storage box is connected with dense water import 2, 1 right side of water storage box installs level filtering case 4, disinfection case 5 and second grade rose box 6 in proper order, 6 right-hand member belows of second grade rose box are connected with dense water export 7, water storage box 1, level filtering case 4, disinfection case 5 and second grade rose box 6 install transfer pump 3 each other.

The utility model relates to a secondary concentrated water retreatment device, in particular to a secondary concentrated water retreatment device which is characterized in that secondary concentrated water is stored in a water storage tank 1, a primary filter tank 4, a disinfection and sterilization tank 5 and a secondary filter tank 6 are sequentially arranged on the right side of the water storage tank 1, concentrated water is respectively filtered, sterilized and filtered, and finally the treated concentrated water is discharged from a concentrated water outlet to realize the reutilization operation, wherein an infusion pump 3 is arranged among the water storage tank 1, the primary filter tank 4, the disinfection and sterilization tank 5 and the secondary filter tank 6, and the infusion pump 3 is used for conveying the concentrated water.

The utility model discloses a filter screen, including one-level rose box 4, grit filter layer 13 is installed to the top in the one-level rose box 4, first filter plate 12 is installed to the side about grit filter layer 13, activated carbon filter layer 14 is installed to grit filter layer 13 below, the fixed drain board 11 that is provided with in 14 below activated carbon filter layers, the 11 intermediate junctions of drain board have a filter screen section of thick bamboo 10, filter screen section of thick bamboo 10 lower extreme is connected with the bottom lateral wall in the one-level rose box 4, be provided with infiltration chamber 9 in the middle of the filter screen section of thick bamboo 10, filter screen section of thick bamboo 10 internal surface is connected with annular RO osmotic membrane 8, the same setting of structure in one-level rose box 4 and the 6 second grade rose boxes.

When the concentrated water is in the primary filter tank 4 and the secondary filter tank 6, the concentrated water is firstly filtered by the sand filter layer 13 and the first filter screen plate 12, pigment, organic compounds and the like in the concentrated water are filtered by the activated carbon filter layer 14 after filtering, and finally, the concentrated water is subjected to osmotic filtration by the annular RO permeable membrane 8, so that the filtration treatment operation of the concentrated water is realized.

The liquid guide plate 11 is arranged in a pot shape, so that thick water can be conveniently conveyed in a flowing mode.

Transparent glass frame 15 is installed to the left and right sides wall in disinfection and isolation case 5, install a plurality of ultraviolet ray disinfection lamps 16 in the transparent glass frame 15, dense water is in disinfection and isolation line 5, shines through ultraviolet ray disinfection lamp 16, can kill the harmful substance in the dense water, and the treatment effect is good.

5 up end of disinfection and isolation case is connected with mounting bracket 17, install motor 18 on the

mounting bracket

17, 19 one end of bull stick are connected to the 18 output of motor, 19 other ends of bull stick stretch into disinfection and isolation 5 bottom in the case, 19 surface connections of bull stick have a plurality of puddlers 20.

During the concentrated water carries out disinfection and sterilization process through ultraviolet disinfection lamp 16, motor 18 drives bull stick 19 and the puddler 20 of surface and rotates, can stir concentrated water, makes things convenient for the disinfection operation, improves the treatment effeciency.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A secondary concentrated water recycling device using RO membranes comprises a water storage tank (1), and is characterized in that: the water storage tank (1) is connected with dense water inlet (2) above the left end, water storage tank (1) right side installs level filtering case (4), disinfection case (5) and second grade rose box (6) in proper order, second grade rose box (6) right-hand member below is connected with dense water export (7), transfer pump (3) are installed each other to water storage tank (1), level filtering case (4), disinfection case (5) and second grade rose box (6).

2. A secondary concentrate recycling apparatus using RO membranes in accordance with claim 1, wherein: grit filter layer (13) are installed to the top in one-level rose box (4), first filter plate (12) are installed to the side about grit filter layer (13), activated carbon filter layer (14) are installed to grit filter layer (13) below, activated carbon filter layer (14) below is fixed to be provided with drain board (11), drain board (11) intermediate junction has filter screen section of thick bamboo (10), filter screen section of thick bamboo (10) lower extreme and one-level rose box (4) interior bottom lateral wall are connected, be provided with infiltration chamber (9) in the middle of filter screen section of thick bamboo (10), filter screen section of thick bamboo (10) internal surface is connected with annular RO osmotic membrane (8), one-level rose box (4) and second grade rose box (6) inner structure are the same setting.

3. A secondary concentrate recycling apparatus using RO membranes in accordance with claim 2, wherein: the liquid guide plate (11) is arranged in a pot shape.

4. A secondary concentrate recycling apparatus using RO membranes in accordance with claim 3, wherein: the sterilizing box is characterized in that transparent glass frames (15) are mounted on the left side wall and the right side wall in the sterilizing box (5), and a plurality of ultraviolet sterilizing lamps (16) are mounted in the transparent glass frames (15).

5. A secondary concentrate recycling apparatus using RO membranes in accordance with claim 4, wherein: the up end of disinfection and isolation case (5) is connected with mounting bracket (17), install motor (18) on mounting bracket (17), bull stick (19) one end is connected to motor (18) output, the bottom in bull stick (19) other end stretches into disinfection and isolation case (5), bull stick (19) surface is connected with a plurality of puddlers (20).