CN210030204U - Efficient water-saving reverse osmosis water purification equipment - Google Patents

Efficient water-saving reverse osmosis water purification equipment Download PDF

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Publication number
CN210030204U
CN210030204U CN201920369094.8U CN201920369094U CN210030204U CN 210030204 U CN210030204 U CN 210030204U CN 201920369094 U CN201920369094 U CN 201920369094U CN 210030204 U CN210030204 U CN 210030204U
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China
Prior art keywords
reverse osmosis
water
osmosis device
filter
water outlet
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CN201920369094.8U
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Chinese (zh)
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韩善国
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China Science And Technology Construction Environment Co Ltd
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China Science And Technology Construction Environment Co Ltd
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Abstract

The utility model discloses a high-efficiency water-saving reverse osmosis water purification device, which comprises a raw water tank, a coarse filter and a reverse osmosis filter which are sequentially connected, wherein the reverse osmosis filter comprises a first reverse osmosis device, a second reverse osmosis device and a flushing device for cleaning the first reverse osmosis device and the second reverse osmosis device, the flushing device comprises a pressure increasing valve and a liquid storage tank for storing flushing liquid, the flushing device is respectively communicated with the interiors of the first reverse osmosis device and the second reverse osmosis device through connecting pipes, and a flushing liquid recovery device is arranged below the second reverse osmosis device; a concentrated water outlet pipe of the first reverse osmosis device is communicated with a water inlet pipe of the second reverse osmosis device, and a concentrated water outlet pipeline of the second reverse osmosis device is connected with a water outlet barrel; this device function is practical, can filter in succession, and the impurity of removing the sewage obtains the better pure water of quality of water, still has belt cleaning device and avoids blockking up, extension reverse osmosis unit's life-span.

Description

Efficient water-saving reverse osmosis water purification equipment
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a reverse osmosis water purification unit of high-efficient water conservation.
Background
At present, the problem of water pollution in the world is more and more serious, and people pay more and more attention to the quality problem of drinking water. Reverse osmosis is a recently developed technology for filtration and separation by using a membrane, which mainly utilizes the osmosis principle of a semipermeable membrane and utilizes the reverse osmosis technology to further treat water, so that various elements and various inorganic ions in the water can be removed, metal ions harmful to human bodies can be cleaned, and the water quality meets the purity requirement.
The reverse osmosis equipment seriously affects the environmental protection investment benefit because the maintenance affects the loss caused by operation; moreover, the surface of the reverse osmosis membrane is easy to scale, and if the reverse osmosis membrane cannot be replaced in time, the water quality cannot be ensured, equipment is damaged, the service life of the equipment is shortened, and the problems of water resource waste, impurity secondary pollution and the like are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency water-saving reverse osmosis water purification device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-efficiency water-saving reverse osmosis water purification device comprises a raw water tank, a coarse filter and a reverse osmosis filter which are sequentially connected, wherein the reverse osmosis filter comprises a first reverse osmosis device, a second reverse osmosis device and a flushing device for cleaning the first reverse osmosis device and the second reverse osmosis device, the flushing device comprises a pressure increasing valve and a liquid storage tank for storing flushing liquid, the flushing device is respectively communicated with the interiors of the first reverse osmosis device and the second reverse osmosis device through a connecting pipe, and a flushing liquid recovery device is arranged below the second reverse osmosis device; the concentrated water outlet pipe of the first reverse osmosis device is communicated with the water inlet pipe of the second reverse osmosis device, the concentrated water outlet pipe of the second reverse osmosis device is connected with the water outlet barrel, and the purified water outlet pipe of the first reverse osmosis device and the purified water outlet pipe of the second reverse osmosis device are both connected with a water return barrel.
Furthermore, valves are arranged on the purified water outlet pipe of the first reverse osmosis device and the purified water outlet pipe of the second reverse osmosis device.
Further, the coarse filter comprises a quartz sand filter, a ceramsite filter and a booster pump which are connected in sequence.
Further, still include adsorption filter, adsorption filter sets up between haydite filter and booster pump, be equipped with the active carbon granule in the adsorption filter.
Furthermore, a plurality of hollow fiber reverse osmosis membranes are arranged in the first reverse osmosis device and the second reverse osmosis device, and the hollow part of each fiber reverse osmosis membrane is communicated with the purified water outlet pipe.
Further, a sealing ring is arranged around the connecting port of the adjacent pipeline.
The utility model has the advantages that:
1. the utility model discloses the device simple structure, the function is practical, can realize continuous stage filtration, and the impurity of removing in the sewage in grades obtains the better pure water of quality of water, can also prolong reverse osmosis unit's life-span.
2. The utility model is provided with a washing device for cleaning the first reverse osmosis device and the second reverse osmosis device, and the reverse osmosis membrane is cleaned to avoid blockage; still be equipped with flush fluid recovery unit, can collect the flush fluid to retrieve the separation to it, practice thrift use cost, the life of extension equipment simultaneously guarantees safe in utilizationly simultaneously.
3. The utility model discloses include quartz sand filter, haydite filter, adsorption filter, booster pump in proper order first reverse osmosis ware and second reverse osmosis ware, reasonable design can remove the impurity in the sewage in grades, improve equipment's water purification degree.
Drawings
Fig. 1 is a schematic structural view of a reverse osmosis water purification device provided by the utility model.
In the figure: 1 raw water tank, 2 coarse filter, 21 quartz sand filter, 22 ceramsite filter, 23 adsorption filter, 24 booster pump, 3 reverse osmosis filter, 31 first reverse osmosis device, 32 second reverse osmosis device, 33 flushing device, 331 liquid storage tank, 332 booster valve, 4 return water tank, 5 outlet water tank and 6 recovery device.
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, the high-efficiency water-saving reverse osmosis water purification equipment comprises a raw water tank 1, a coarse filter 2 and a reverse osmosis filter 3 which are connected in sequence, wherein the reverse osmosis filter 3 comprises a first reverse osmosis device 31, a second reverse osmosis device 32 and a flushing device 33 for cleaning the first reverse osmosis device 31 and the second reverse osmosis device 32, the flushing device 33 comprises a pressure increasing valve 332 and a liquid storage tank 331 for storing flushing liquid, the flushing device 33 is respectively communicated with the interiors of the first reverse osmosis device 31 and the second reverse osmosis device 32 through connecting pipes, and a flushing liquid recovery device 6 is arranged below the second reverse osmosis device 32; the concentrated water outlet pipe of the first reverse osmosis device 31 is communicated with the water inlet pipe of the second reverse osmosis device 32, the concentrated water outlet pipe of the second reverse osmosis device 32 is connected with the water outlet barrel 5, and the purified water outlet pipe of the first reverse osmosis device 31 and the purified water outlet pipe of the second reverse osmosis device 32 are both connected with the water return barrel 4.
In this embodiment, valves are disposed on the purified water outlet pipe of the first reverse osmosis device 31 and the purified water outlet pipe of the second reverse osmosis device 32; the coarse filter 2 comprises a quartz sand filter 21, a ceramsite filter 22 and a booster pump 24 which are connected in sequence; the ceramic particle filter further comprises an adsorption filter 23, wherein the adsorption filter 23 is arranged between the ceramsite filter 22 and the booster pump 24, and activated carbon particles are arranged in the adsorption filter 23; a plurality of hollow fiber reverse osmosis membranes are arranged in the first reverse osmosis device 31 and the second reverse osmosis device 32, and the hollow part of each fiber reverse osmosis membrane is communicated with the purified water outlet pipe; and a sealing ring is arranged around the connecting port of the adjacent pipeline.
The utility model discloses a use method is: sewage to be treated sequentially passes through a coarse filter 2 and a reverse osmosis filter 3 from a raw water tank 1, the obtained purified water flows into a water return barrel 4 through a purified water outlet pipe of a first reverse osmosis device 31 and a purified water outlet pipe of a second reverse osmosis device 32, and the final concentrated sewage is connected with a water outlet barrel 5 through a concentrated water outlet pipe of the second reverse osmosis device 32; when the reverse osmosis membranes in the reverse osmosis filter 3 need to be cleaned, the valves on the water purification water outlet pipe of the first reverse osmosis device 31 and the water purification water outlet pipe of the second reverse osmosis device 32 are closed, the flushing liquid stored in the flushing device 33 is placed into the first reverse osmosis device 31 and the second reverse osmosis device 32 through the pressure increasing valve 332, and the cleaned flushing liquid flows into the recovery device 6 for recycling, so that the production cost is further saved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A high-efficiency water-saving reverse osmosis water purification device comprises a raw water tank, a coarse filter and a reverse osmosis filter which are sequentially connected, and is characterized in that the reverse osmosis filter comprises a first reverse osmosis device, a second reverse osmosis device and a flushing device for cleaning the first reverse osmosis device and the second reverse osmosis device, the flushing device comprises a pressure increasing valve and a liquid storage tank for storing flushing liquid, the flushing device is respectively communicated with the interiors of the first reverse osmosis device and the second reverse osmosis device through connecting pipes, and a flushing liquid recovery device is arranged below the second reverse osmosis device; the concentrated water outlet pipe of the first reverse osmosis device is communicated with the water inlet pipe of the second reverse osmosis device, the concentrated water outlet pipe of the second reverse osmosis device is connected with the water outlet barrel, and the purified water outlet pipe of the first reverse osmosis device and the purified water outlet pipe of the second reverse osmosis device are both connected with a water return barrel.
2. The reverse osmosis water purification device with high efficiency and water saving according to claim 1, wherein valves are arranged on the purified water outlet pipe of the first reverse osmosis device and the purified water outlet pipe of the second reverse osmosis device.
3. The reverse osmosis water purification device with high efficiency and water saving performance as claimed in claim 1, wherein the coarse filter comprises a quartz sand filter, a ceramsite filter and a booster pump which are connected in sequence.
4. A high efficiency water saving reverse osmosis water purification device as claimed in claim 3, further comprising an adsorption filter disposed between the ceramsite filter and the booster pump.
5. The efficient water-saving reverse osmosis water purification device according to claim 1, wherein a plurality of hollow fiber reverse osmosis membranes are arranged in each of the first reverse osmosis device and the second reverse osmosis device, and the hollow part of each fiber reverse osmosis membrane is communicated with the purified water outlet pipe.
6. A reverse osmosis water purification apparatus according to claim 1, wherein the connection port of the adjacent pipeline is surrounded by a sealing ring.
CN201920369094.8U 2019-03-22 2019-03-22 Efficient water-saving reverse osmosis water purification equipment Active CN210030204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920369094.8U CN210030204U (en) 2019-03-22 2019-03-22 Efficient water-saving reverse osmosis water purification equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920369094.8U CN210030204U (en) 2019-03-22 2019-03-22 Efficient water-saving reverse osmosis water purification equipment

Publications (1)

Publication Number Publication Date
CN210030204U true CN210030204U (en) 2020-02-07

Family

ID=69355869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920369094.8U Active CN210030204U (en) 2019-03-22 2019-03-22 Efficient water-saving reverse osmosis water purification equipment

Country Status (1)

Country Link
CN (1) CN210030204U (en)

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