CN211871692U

CN211871692U - Water purifying and filtering device

Info

Publication number: CN211871692U
Application number: CN202020364319.3U
Authority: CN
Inventors: 王丰产
Original assignee: Qingdao Hairunde Environmental Protection Technology Co ltd
Current assignee: Qingdao Hairunde Environmental Protection Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-06
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a water purification and filtration device, including the filter cartridge, the top welding of filter cartridge has the inlet tube, still includes the RO membrane, the RO membrane passes through the bolt fastening on one side inner wall of filter cartridge, the bottom welding of filter cartridge has the water purification pipe, and the water purification pipe is located the bottom of RO membrane, one side welding of filter cartridge has the sewer pipe, and one side of sewer pipe is equipped with the manometer, the one end of sewer pipe is connected with first waste water proportional valve, and one side welding of sewer pipe has the back flow, the other end of back flow is connected with one side top of filter cartridge. The utility model discloses can retrieve once more after waste water discharges and filter, then filter again in getting into the filter cartridge, the pressure in the filter cartridge is guaranteed to second waste water proportional valve and the cooperation of first waste water proportional valve moreover for water purification and waste water after the filtration compare at about 3:1, have practiced thrift the water resource greatly.

Description

Water purifying and filtering device

Technical Field

The utility model relates to a water purification unit technical field especially relates to a water purification filter equipment.

Background

The water purifier, also called water purifier and water filter, is a water treatment equipment for deeply filtering and purifying water according to the use requirement of water, the technical core is a filtering membrane in a filter element device, the main technology at present is from an ultrafiltration membrane and an RO reverse osmosis membrane, the water purifier can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, odor, heterochrosis, pesticide and the like in water, and can effectively remove bacteria, impurities, toxins, heavy metals and the like in water, however, various products on the market still have various problems.

Although the application safety of the sewage filtering device is improved, the sewage filtering device disclosed by the publication No. CN206886830U does not solve the problem of high efficiency of the existing sewage filtering device, the device discharges more waste water in order to ensure the pressure in the filter box, the ratio of clean water to waste water is 1:3, the waste water is more, and water resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water purifying and filtering device.

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

the utility model provides a water purification filter equipment, includes the filter cartridge, and the top welding of filter cartridge has the inlet tube, still includes the RO membrane, the RO membrane passes through the bolt fastening on one side inner wall of filter cartridge, the bottom welding of filter cartridge has the water purification pipe, and the water purification pipe is located the bottom of RO membrane, one side welding of filter cartridge has the sewage pipe, and one side of sewage pipe is equipped with the manometer, the one end of sewage pipe is connected with first waste water proportional valve, and one side welding of sewage pipe has the back flow, the other end of back flow is connected with one side top of filter cartridge, and one side of back flow is equipped with second waste water proportional valve.

Furthermore, the joint of the return pipe and the sewage pipe is positioned between the pressure gauge and the first wastewater proportional valve.

Furthermore, the one end of first waste water proportional valve is pegged graft and is had the drain pipe, and the other end of drain pipe is equipped with degassing unit, and degassing unit includes disinfect box and sterilamp.

Furthermore, one side of the disinfection box is connected with a drain pipe, the ultraviolet germicidal lamp is fixed on the inner wall of one side of the disinfection box through a bolt, one side of the disinfection box is provided with a connecting hole, and a waste pipe is inserted in the connecting hole.

Furthermore, a sedimentation tank is fixed at the bottom of the disinfection box through bolts, and a drain valve is fixed at the bottom of the sedimentation tank through bolts.

Furthermore, an inclined guide plate is fixed on the inner wall of one side of the filter box through a bolt, and the guide plate is positioned on one side close to the sewage pipe.

The utility model has the advantages that:

1. the pressure can be kept through the arrangement of the pressure gauge, the wastewater can be recycled and filtered again after being discharged through the arrangement of the second wastewater proportional valve, then the wastewater enters the filter box for re-filtering, and the second wastewater proportional valve can be matched with the first wastewater proportional valve to ensure the pressure in the filter box, so that the ratio of the filtered purified water to the filtered wastewater is about 3:1, and the water resource is greatly saved.

2. Waste water after filtering can be sterilized through the setting of sterilamp, prevents that direct discharge from causing the pollution.

3. The impurity in the sewage can be precipitated through the setting of sedimentation tank and blowoff valve, prevents that it from blockking up the pipeline.

Drawings

Fig. 1 is a schematic front view of a water purifying and filtering apparatus of embodiment 1 of the present invention;

fig. 2 is a schematic front view of a water purifying and filtering apparatus of embodiment 2 of the present invention;

fig. 3 is a schematic structural view of a disinfection device in embodiment 2 of a water purification and filtration device provided by the present invention.

In the figure: 1. a water inlet pipe; 2. a filter cartridge; 3. an RO membrane; 4. a water purifying pipe; 5. a sewage pipe; 6. a pressure gauge; 7. a first wastewater proportional valve; 8. a drain pipe; 9. a second wastewater proportional valve; 10. a return pipe; 11. a baffle; 12. a sterilizing device; 13. a sterilizing box; 14. an ultraviolet germicidal lamp; 15. a sedimentation tank; 16. a blowoff valve; 17. a waste pipe.

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.

Example 1

Referring to fig. 1, a water purifying and filtering apparatus includes a filter box 2, a water inlet pipe 1 welded to the top of the filter box 2, an RO membrane 3 for filtering water through the RO membrane 3, the RO membrane 3 fixed to the inner wall of one side of the filter box 2 by bolts, a water purifying pipe 4 welded to the bottom of the filter box 2 and located at the bottom of the RO membrane 3, a sewage pipe 5 welded to one side of the filter box 2 and having a pressure gauge 6 at one side of the sewage pipe 5, a first wastewater proportional valve 7 connected to one end of the sewage pipe 5, wherein the first wastewater proportional valve 7 is a 300CC wastewater proportional valve, and a return pipe 10 welded to one side of the sewage pipe 5, the other end of the return pipe 10 is connected to the top of one side of the filter box 2, and a second wastewater proportional valve 9 is provided at one side of the return pipe 10, particularly, the second wastewater proportional valve 9 is a 1100CC wastewater proportional valve, the second wastewater proportional valve 7 can be used for recycling and filtering the wastewater after the wastewater is discharged and then enters the filter box 2 for re-filtering, and the second wastewater proportional valve can be matched with the first wastewater proportional valve 7 to ensure the pressure in the filter box 2, so that the ratio of the filtered purified water to the filtered wastewater is about 3:1, and the water resource is greatly saved.

The connection of the return pipe 10 to the sewer pipe 5 is located between the pressure gauge 6 and the first waste water proportional valve 7.

The working principle of the embodiment is as follows: water enters the filter box 2 through the water inlet pipe 1, then is filtered through the RO membrane 3, the pressure is regulated through the pressure gauge 6 during filtering, the pressure in the filter box 2 is ensured to be about 7 pressures, then the filtered purified water is discharged through the purified water pipe 4, a part of wastewater enters the filter box 2 again through the second wastewater proportional valve 9 for re-filtering, a part of wastewater is discharged through the first wastewater proportional valve 7, and the second wastewater proportional valve can be matched with the first wastewater proportional valve 7 to ensure the pressure in the filter box 2, so that the ratio of the filtered purified water to the filtered wastewater is about 3:1, and the water resource is greatly saved.

Example 2

Referring to fig. 2-3, a water purification and filtration apparatus, this embodiment is different from embodiment 1 mainly in that in this embodiment, a drain pipe 8 is inserted into one end of a first wastewater proportional valve 7, and a disinfection apparatus 12 is disposed at the other end of the drain pipe 8, and the disinfection apparatus 12 includes a disinfection tank 13 and an ultraviolet germicidal lamp 14, one side of the disinfection tank 13 is connected to the drain pipe 8, and the ultraviolet germicidal lamp 14 is fixed to an inner wall of one side of the disinfection tank 13 by bolts, one side of the disinfection tank 13 is opened with a connection hole, a wastewater pipe 17 is inserted into the connection hole, a sedimentation tank 15 is fixed to a bottom of the disinfection tank 13 by bolts, a blow-down valve 16 is fixed to a bottom of the sedimentation tank 15 by bolts, an inclined guide plate 11 is fixed to an inner wall of one side of a filter box 2 by bolts, and the guide plate 11.

The working principle of the embodiment is as follows: waste water gets into in the disinfect box 13 back, disinfects through sterilamp 14 waste water after filtering, prevents that direct discharge from causing the pollution, then deposits through the impurity of sedimentation tank 15 in to the sewage, prevents that it from blockking up the pipeline, discharges through blowoff valve 16 at last, and the sewage after the disinfection passes through waste pipe 17 and discharges.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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

1. The utility model provides a water purification filter equipment, includes filter cartridge (2), and the top of filter cartridge (2) is equipped with inlet tube (1), its characterized in that still includes RO membrane (3), RO membrane (3) pass through the bolt fastening on one side inner wall of filter cartridge (2), the bottom of filter cartridge (2) is equipped with water purification pipe (4), and water purification pipe (4) are located the bottom of RO membrane (3), one side of filter cartridge (2) is equipped with sewage pipe (5), and one side of sewage pipe (5) is equipped with manometer (6), the one end of sewage pipe (5) is connected with first waste water proportional valve (7), and one side of sewage pipe (5) is equipped with back flow (10), the other end of back flow (10) is connected with one side top of filter cartridge (2), and one side of back flow (10) is equipped with second waste water proportional valve (9).

2. A water purifying and filtering arrangement as claimed in claim 1, characterized in that the connection between the return pipe (10) and the sewer pipe (5) is between the pressure gauge (6) and the first waste water proportional valve (7).

3. A water purifying and filtering apparatus as claimed in claim 1, wherein the first waste water proportional valve (7) is connected to a drain pipe (8) at one end, and a disinfection apparatus (12) is provided at the other end of the drain pipe (8), and the disinfection apparatus (12) comprises a disinfection tank (13) and an ultraviolet germicidal lamp (14).

4. A water purifying and filtering apparatus as claimed in claim 3, wherein the sterilizing compartment (13) is connected at one side thereof to the drain pipe (8), and the ultraviolet germicidal lamp (14) is fixed to an inner wall of the sterilizing compartment (13) at one side thereof by means of bolts, and the sterilizing compartment (13) is provided at one side thereof with a connecting hole into which the waste pipe (17) is inserted.

5. A water purifying and filtering device as claimed in claim 4, characterized in that a sedimentation tank (15) is fixedly connected to the bottom of the disinfecting tank (13), and a blow-off valve (16) is fixedly connected to the bottom of the sedimentation tank (15).

6. A water purifying and filtering apparatus as claimed in claim 1, wherein an inclined guide plate (11) is fixedly connected to an inner wall of one side of the filter cartridge (2), and the guide plate (11) is located at a side close to the sewage pipe (5).