CN221420935U

CN221420935U - Double RO membrane reverse osmosis pure water equipment

Info

Publication number: CN221420935U
Application number: CN202323560195.9U
Authority: CN
Inventors: 刘惠晋
Original assignee: Dongguan Chunseepage Water Treatment Equipment Co ltd
Current assignee: Dongguan Chunseepage Water Treatment Equipment Co ltd
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-07-26
Anticipated expiration: 2033-12-26

Abstract

The utility model discloses a double RO membrane reverse osmosis pure water device, which relates to the technical field of pure water devices and comprises a pure water component, wherein the pressurizing component comprises a water delivery pipe, a pressurizing barrel, a pore plate, a threaded rod and a sliding plate. According to the utility model, when the water purifying component is used, tap water filters large-particle impurities such as gravel through the filter net pipe, then is adsorbed through the active carbon pipe, then is finely filtered through the RO membrane pipe, secondary wastewater generated during filtration of the RO membrane pipe enters the pressurizing barrel, then the threaded rod rotates to enable the sliding plate to slide and press the secondary wastewater on one side of the pore plate, the pressure of the secondary wastewater is increased, and then enters the other RO membrane pipe from the water pipe to carry out secondary purification, so that the water content in the secondary wastewater is further reduced, and the wastewater amount discharged by the water purifying component is reduced, thereby solving the problem of water resource waste caused by direct discharge of the secondary wastewater of common RO membrane purified water equipment.

Description

Double RO membrane reverse osmosis pure water equipment

Technical Field

The utility model relates to the technical field of purified water equipment, in particular to double RO (reverse osmosis) membrane purified water equipment.

Background

RO membrane is a reverse osmosis membrane, the diameter of the membrane hole is one million of hair, namely 0.0001 micron, the size of general bacteria and virus is 5000 times of that of the hair, so only water molecules and partial mineral ions can pass through, and therefore RO membrane has powerful purifying and filtering effects and is often used for various purified water devices.

The common RO membrane pure water device is mostly single RO membrane tube filtration, and when in use, primary waste water containing larger impurities and secondary waste water containing a large amount of micro-organisms and other fine impurities are filtered respectively, and then are led into a waste water pipeline together to be discharged to the outside, wherein the secondary waste water generally occupies a large proportion, and most of water purifying devices generally have higher waste water, so that when pure water is generated, a large amount of waste water can be generated, and the secondary waste water can be secondarily purified and is generally directly mixed with the primary waste water to be directly discharged, so that great water resource waste can be caused.

Disclosure of Invention

The utility model aims at: in order to solve the problem of water resource waste caused by direct discharge of secondary wastewater of common RO membrane pure water equipment, the double RO membrane reverse osmosis pure water equipment is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double RO membrane reverse osmosis pure water equipment, includes the water purification subassembly, the water purification subassembly includes box, filter screen pipe, active carbon tube, RO membrane tube, the filter screen pipe sets up in box outer wall one side, and sliding connection is in the box inside, the active carbon tube is located the filter screen pipe below, RO membrane tube is provided with two, two RO membrane tube sets up in box outer wall one side, and sliding connection is in the box inside, two RO membrane tube distributes respectively in active carbon tube below and active carbon tube one side, the box inside is provided with the pressurization subassembly, the pressurization subassembly includes raceway, pressurization bucket, orifice plate, threaded rod, slide;

The utility model discloses a water delivery pipe, including the raceway, the raceway one end fixed connection is in the input of an RO membrane pipe, the pressurization bucket sets up in RO membrane pipe top, and with the other end fixed connection of raceway, orifice plate fixed connection is inside the pressurization bucket, and is close to the one end of pressurization bucket, the threaded rod rotates to be connected in orifice plate outer wall one side, and extends to the pressurization bucket other end outer wall, slide threaded connection is in threaded rod outer wall, and sliding connection is in the pressurization bucket inner wall.

As still further aspects of the utility model: the water purifying component also comprises a water inlet, a waste water port and a water outlet;

The water inlet is arranged at the top of the outer wall of the box body, water is purified by arranging the water inlet to be filled with water into the water purifying component through the filter screen pipe, the activated carbon pipe and the RO membrane pipe, the waste water port is arranged on one side of the outer wall of the box body, a foundation is provided for discharging waste water by arranging the waste water port, and the water outlet is arranged on one side of the outer wall of the box body, and a foundation is provided for outputting purified water by arranging the water outlet.

As still further aspects of the utility model: the pressurizing assembly further comprises a chute and a convex column;

The utility model discloses a slide, including the spout, the spout is provided with a plurality ofly, a plurality of the spout is circumference arrangement and sets up in the pressurization bucket inner wall, the projection is provided with a plurality ofly, a plurality of the projection is circumference arrangement fixed connection in slide outer wall, projection outer wall radius size is the same with spout inner wall diameter size, through the laminating of spout and projection, makes the slide unable rotation.

As still further aspects of the utility model: the pressurizing assembly further comprises a round hole;

The round hole sets up in pressurization bucket outer wall one side, and extends to the pressurization bucket inside, the round hole extends to pressurization bucket inner wall bottom, is connected for the secondary waste water discharge pipeline with the inside water purification subassembly through setting up the round hole and provides the basis.

As still further aspects of the utility model: the pressurization assembly further comprises a one-way valve;

The one-way valves are arranged in a plurality, the one-way valves are respectively and fixedly connected to one side of the outer wall of the pore plate, one side of the outer wall of the sliding plate and the inner wall of the circular hole, secondary wastewater is enabled to enter the pressurizing barrel from the circular hole through the one-way valves, the secondary wastewater in the pressurizing barrel is pressurized through the sliding plate and passes through the pore plate to enter the water delivery pipe, and then the secondary wastewater enters the RO membrane pipe for purification.

As still further aspects of the utility model: the pressurizing assembly further comprises a motor;

The motor is fixedly connected to the other end of the outer wall of the pressurizing barrel, the output end of the motor is fixedly connected with the outer wall of one end of the threaded rod, and the motor drives the threaded rod to rotate, so that the sliding plate slides on the inner wall of the pressurizing barrel due to the limitation of the threaded connection of the threaded rod and the sliding plate and the limitation of the sliding groove and the convex column.

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

Through setting up the pressurization subassembly for when using water purification subassembly, running water filters through filtering the net pipe and filters large granule impurity such as containing gravel, then adsorb through the active carbon pipe, then reentrant RO membrane intraductal carries out the fine filtration, when RO membrane intraductal filtration, the secondary waste water that produces gets into the pressurized barrel inside, then the threaded rod rotates, make slide slip and extrude the secondary waste water of orifice plate one side, make the pressure increase of secondary waste water, then get into to another RO membrane intraductal from the raceway and carry out secondary purification, through the secondary purification of another RO membrane intraductal, make the water content in the secondary waste water further reduce, reduce water purification subassembly exhaust waste water volume, thereby solve common RO membrane pure water equipment secondary waste water direct discharge and cause the problem of water wasting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the compression assembly of the present utility model;

FIG. 3 is a bottom view of the compression assembly of the present utility model;

FIG. 4 is a schematic vertical cross-section of a pressurized barrel of the present utility model;

fig. 5 is a schematic cross-sectional view of a pressurized barrel of the present utility model.

In the figure: 1. a water purifying component; 101. a case; 102. a water inlet; 103. a waste water port; 104. a water outlet; 105. a filter screen tube; 106. an activated carbon tube; 107. RO membrane tube; 2. a pressurizing assembly; 201. a water pipe; 202. a pressurizing barrel; 203. an orifice plate; 204. a threaded rod; 205. a chute; 206. a round hole; 207. a slide plate; 208. a convex column; 209. a motor; 210. a one-way valve.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a dual RO membrane reverse osmosis pure water apparatus includes a pure water component 1, where the pure water component 1 includes a tank 101, a filter screen tube 105, an activated carbon tube 106, and an RO membrane tube 107, the filter screen tube 105 is disposed on one side of an outer wall of the tank 101 and is slidingly connected to the inside of the tank 101, the activated carbon tube 106 is disposed on one side of the outer wall of the tank 101 and is slidingly connected to the inside of the tank 101, the activated carbon tube 106 is disposed below the filter screen tube 105, the RO membrane tube 107 is disposed two, the two RO membrane tubes 107 are disposed on one side of the outer wall of the tank 101 and are slidingly connected to the inside of the tank 101, the two RO membrane tubes 107 are respectively distributed below the activated carbon tube 106 and on one side of the activated carbon tube 106, a pressurizing component 2 is disposed inside the tank 101, and the pressurizing component 2 includes a water pipe 201, a pressurizing tank 202, an orifice 203, a threaded rod 204, and a slide 207;

One end of the water pipe 201 is fixedly connected to the input end of one RO membrane pipe 107, the pressurizing barrel 202 is arranged above the RO membrane pipe 107 and is fixedly connected with the other end of the water pipe 201, the orifice plate 203 is fixedly connected inside the pressurizing barrel 202 and is close to one end of the pressurizing barrel 202, the threaded rod 204 is rotatably connected to one side of the outer wall of the orifice plate 203 and extends to the outer wall of the other end of the pressurizing barrel 202, the sliding plate 207 is in threaded connection with the outer wall of the threaded rod 204 and is in sliding connection with the inner wall of the pressurizing barrel 202.

In this embodiment: when the water purification assembly 1 is used for purifying tap water, the tap water enters the inside of the box 101 and enters the filter screen tube 105 through a pipeline in the box 101, then large-particle impurities such as gravel are filtered out through the filter screen tube 105, so that the subsequent activated carbon tube 106 and RO membrane tube 107 cannot be blocked by the large-particle impurities, the service life of the activated carbon tube 106 and RO membrane tube 107 is prolonged, tap water filtered through the filter screen tube 105 enters the inside of the activated carbon tube 106, smaller impurities in the tap water are adsorbed and filtered, then enters the inside of the RO membrane tube 107 for fine filtration, secondary wastewater generated during the filtration of the RO membrane tube 107 enters the inside of the pressurizing barrel 202 from a discharge pipeline, then 204 rotates, the sliding plate 207 slides and extrudes secondary wastewater on one side of the pore plate 203, the pressure of the secondary wastewater is increased, then secondary wastewater enters the inside of the other RO membrane tube 107 for secondary purification, the secondary purification through the secondary purification of the other RO membrane tube 107, the water content in the secondary wastewater is further reduced, the content of the wastewater discharged by the pure water assembly 1 is reduced, and the problem of directly wasting water resources of the common RO membrane device is solved.

Referring to fig. 1, the water purifying component 1 further includes a water inlet 102, a waste water outlet 103, and a water outlet 104;

The water inlet 102 sets up in box 101 outer wall top, thereby through setting up water inlet 102 for to the inside water injection of water purification subassembly 1 through filter screen pipe 105, active carbon pipe 106, RO membrane pipe 107 purify water, waste water mouth 103 sets up in box 101 outer wall one side, provides the basis for discharging waste water through setting up waste water mouth 103, and delivery port 104 sets up in box 101 outer wall one side, provides the basis for outputting purified water through setting up delivery port 104.

In this embodiment: by arranging the water inlet 102, the water purifying component 1 can be connected into a tap water pipeline, so that tap water is purified by the filter net pipe 105, the activated carbon pipe 106 and the RO membrane pipe 107, and mixed wastewater of primary wastewater and secondary wastewater and purified water are respectively discharged through the wastewater outlet 103 and the water outlet 104.

Referring to fig. 5, the pressurizing assembly 2 further includes a chute 205 and a post 208;

The runner 205 is provided with a plurality of, and a plurality of runners 205 are the circumference and arrange to set up in the pressurization bucket 202 inner wall, and projection 208 is provided with a plurality of, and a plurality of projections 208 are circumference and arrange fixed connection in slide 207 outer wall, and projection 208 outer wall radius size is the same with runner 205 inner wall diameter size, through the laminating of runner 205 and projection 208, makes slide 207 unable to rotate.

In this embodiment: through setting up spout 205 and projection 208, restrict the rotation of slide 207, slide 207 can't rotate when making threaded rod 204 rotate to through the threaded connection of slide 207 and threaded rod 204, turn into the slip of slide 207 with the rotation of threaded rod 204, realize the pressurization of secondary waste water between slide 207 and the orifice plate 203 and with the water extrusion of slide 207 and pressurized barrel 202 inner wall to between slide 207 and the orifice plate 203.

Referring to fig. 3 to 5, the pressurizing assembly 2 further includes a circular hole 206;

The round hole 206 is arranged on one side of the outer wall of the pressurized barrel 202 and extends into the pressurized barrel 202, the round hole 206 extends to the bottom of the inner wall of the pressurized barrel 202, and a foundation is provided for connection with a secondary wastewater discharge pipeline in the water purifying component 1 by arranging the round hole 206.

In this embodiment: by providing the circular hole 206, the secondary wastewater discharge pipe inside the water purifying component 1 can be communicated with the pressurizing bucket 202, so that the secondary wastewater generated when tap water is purified by one RO membrane pipe 107 is discharged into the inner wall of the pressurizing bucket 202, and the secondary wastewater is pressurized in the next step.

Referring to fig. 4 and 5, the pressurizing assembly 2 further includes a check valve 210;

The one-way valves 210 are provided with a plurality of one-way valves 210, the one-way valves 210 are respectively fixedly connected to one side of the outer wall of the pore plate 203, one side of the outer wall of the sliding plate 207 and the inner wall of the circular hole 206, and by arranging the one-way valves 210, secondary wastewater is enabled to enter the pressurizing barrel 202 from the circular hole 206, the secondary wastewater in the pressurizing barrel 202 is pressurized through the sliding plate 207 and passes through the pore plate 203 to enter the water delivery pipe 201, and then enters the RO membrane tube 107 for purification.

In this embodiment: through setting up check valve 210, make the secondary waste water only can follow the inside secondary waste water discharge pipeline of water purification subassembly 1 and get into inside the pressurization bucket 202, then when slide 207 slides, only can pass slide 207 from between slide 207 outer wall and the pressurization bucket 202 inner wall, flow into between slide 207 outer wall and the orifice plate 203 outer wall, finally flow again to the raceway 201 inside, the secondary waste water can't reverse flow in this process, when making slide 207 slide to orifice plate 203, can make the pressure of the input rivers of another RO membrane tube 107 increase, increase the filtration to the hydrone in the secondary waste water, reduce the waste water volume of discharging.

Referring to fig. 1 to 4, the pressurizing assembly 2 further includes a motor 209;

The motor 209 is fixedly connected to the other end of the outer wall of the pressurized barrel 202, and the output end of the motor 209 is fixedly connected with the outer wall of one end of the threaded rod 204, and the motor 209 drives the threaded rod 204 to rotate, so that the threaded rod 204 is in threaded connection with the sliding plate 207, and the sliding groove 205 and the protruding column 208 are limited, so that the sliding plate 207 slides on the inner wall of the pressurized barrel 202.

In this embodiment: through setting up motor 209, make threaded rod 204 can rotate under the drive of motor 209 to provide gliding power for slide 207 through the rotation of threaded rod 204, make slide 207 can slide at the pressurized barrel 202 inner wall, thereby extrude the secondary waste water between slide 207 outer wall and the orifice 203 outer wall through slide 207, thereby realize the pressurization function.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a two RO membrane reverse osmosis pure water equipment, includes water purification subassembly (1), water purification subassembly (1) includes box (101), filter screen pipe (105), active carbon pipe (106), RO membrane pipe (107), filter screen pipe (105) set up in box (101) outer wall one side, and sliding connection is inside box (101), active carbon pipe (106) are located filter screen pipe (105) below, RO membrane pipe (107) are provided with two, two RO membrane pipe (107) set up in box (101) outer wall one side, and sliding connection is inside box (101), two RO membrane pipe (107) are distributed respectively in active carbon pipe (106) below and active carbon pipe (106) one side, a serial communication port, box (101) inside is provided with pressurization subassembly (2), pressurization subassembly (2) include raceway (201), pressurization bucket (203), slide (207);

One end of the water delivery pipe (201) is fixedly connected to the input end of one RO membrane pipe (107), the pressurizing barrel (202) is arranged above the RO membrane pipe (107) and is fixedly connected with the other end of the water delivery pipe (201), the pore plate (203) is fixedly connected to the inside of the pressurizing barrel (202) and is close to one end of the pressurizing barrel (202), the threaded rod (204) is rotationally connected to one side of the outer wall of the pore plate (203) and extends to the outer wall of the other end of the pressurizing barrel (202), and the sliding plate (207) is in threaded connection with the outer wall of the threaded rod (204) and is in sliding connection with the inner wall of the pressurizing barrel (202).

2. The double-RO membrane reverse osmosis pure water device according to claim 1, wherein the pure water component (1) further comprises a water inlet (102), a wastewater outlet (103) and a water outlet (104);

The water inlet (102) is arranged at the top of the outer wall of the box body (101), water is injected into the water purifying component (1) through the filter net pipe (105), the activated carbon pipe (106) and the RO membrane pipe (107) through the water inlet (102), the wastewater outlet (103) is arranged on one side of the outer wall of the box body (101), a foundation is provided for discharging wastewater through the wastewater outlet (103), the water outlet (104) is arranged on one side of the outer wall of the box body (101), and a foundation is provided for outputting purified water through the water outlet (104).

3. The double-RO membrane reverse osmosis pure water device according to claim 1, wherein the pressurizing assembly (2) further comprises a chute (205) and a convex column (208);

The utility model discloses a compression barrel, including slide (205) and flange, spout (205) are provided with a plurality ofly, a plurality of spout (205) are the circumference range and set up in pressurization barrel (202) inner wall, projection (208) are provided with a plurality ofly, a plurality of projection (208) are circumference range fixed connection in slide (207) outer wall, projection (208) outer wall radius size is the same with spout (205) inner wall diameter size, through the laminating of spout (205) and projection (208), makes slide (207) unable rotation.

4. The double RO membrane reverse osmosis purified water device of claim 1, wherein the pressurizing assembly (2) further comprises a circular aperture (206);

The round hole (206) is arranged on one side of the outer wall of the pressurizing barrel (202) and extends into the pressurizing barrel (202), the round hole (206) extends to the bottom of the inner wall of the pressurizing barrel (202), and a foundation is provided by arranging the round hole (206) for being connected with a secondary wastewater discharge pipeline inside the water purifying component (1).

5. The double RO membrane reverse osmosis purified water device of claim 4, wherein the pressurization assembly (2) further comprises a one-way valve (210);

The one-way valves (210) are arranged in a plurality, the one-way valves (210) are respectively and fixedly connected to one side of the outer wall of the orifice plate (203), one side of the outer wall of the sliding plate (207) and the inner wall of the round hole (206), and through the one-way valves (210), secondary wastewater enters the pressurizing barrel (202) from the round hole (206) and is pressurized through the sliding plate (207) to the secondary wastewater in the pressurizing barrel (202) and passes through the orifice plate (203) to enter the water delivery pipe (201), and then enters the RO membrane tube (107) to be purified.

6. A double RO membrane reverse osmosis purified water device according to claim 3, wherein the pressurizing assembly (2) further comprises a motor (209);

The motor (209) is fixedly connected to the other end of the outer wall of the pressurizing barrel (202), the output end of the motor (209) is fixedly connected with the outer wall of one end of the threaded rod (204), and the motor (209) drives the threaded rod (204) to rotate, so that the sliding plate (207) slides on the inner wall of the pressurizing barrel (202) due to the limitation of the threaded connection of the threaded rod (204) and the sliding plate (207) and the limitation of the sliding groove (205) and the convex column (208).