Household hollow fiber membrane filtration water purification device

Abstract

The utility model discloses a household hollow fiber membrane filtration water purification device, which belongs to the technical field of hollow fiber membranes, and is characterized by comprising a device body, the top of the device body is fixedly connected with a cover plate, the top of the cover plate is provided with a first water inlet pipe, and the surface of the first water inlet pipe is provided with a first screw cap; a primary filter is arranged on the rear side of the first nut, a base is arranged at the bottom of the device body, a wastewater pipe is arranged at the bottom of the base, and a protection mechanism is arranged in the wastewater pipe; the protection mechanism comprises a first sealing sleeve, three supporting columns and a protection frame, and solves the problems that filter materials of most existing household hollow fiber membrane filtration water purification devices are continuously accumulated along with filtered pollutants and impurities, so that filter elements need to be cleaned and replaced regularly, and the water purification efficiency is high. And the sealing performance of the household hollow fiber membrane filtration water purification device is easily reduced because the household hollow fiber membrane filtration water purification device is frequently detached to discharge the generated wastewater, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow fiber membranes, in particular to a household hollow fiber membrane filtering and purifying water device. Background Art

[0002] The household hollow fiber membrane filtration water purification device is a water treatment equipment that deeply filters and purifies water according to the requirements of water use.

[0003] At present, a Chinese patent with announcement number CN207699329U discloses a circulating water purification device, which includes: a water storage tank, a water purification mechanism, a clean water tank, and a sewage collecting unit connected by pipelines. The pre-stored water in the water storage tank is purified by the water purification mechanism to form clean water that enters the clean water tank. When in use, the clean water flows out of the clean water tank for use, and the sewage formed during use enters the sewage collecting unit; the sewage collecting unit is connected to the water storage tank, and the sewage collected by the sewage collecting unit enters the water storage tank and is then purified again. This utility model of circulating water purification device can circulate and purify the water pre-stored in the water storage tank for use, and continuously obtain clean water, so that it can conveniently provide clean water to areas lacking clean water, and the use cost is low.

[0004] The filter materials of most existing household hollow fiber membrane filtration water purification devices will continue to accumulate with the filtered pollutants and impurities, so the filter elements need to be cleaned and replaced regularly. Since household hollow fiber membrane filtration water purification devices are often disassembled to discharge the generated wastewater, their sealing performance is easily reduced. Utility Model Content

[0005] The utility model provides a household hollow fiber membrane filtration water purification device, aiming to solve the problem that the filter material of most existing household hollow fiber membrane filtration water purification devices will continue to accumulate with the filtered pollutants and impurities, so the filter element needs to be cleaned and replaced regularly, and the household hollow fiber membrane filtration water purification device is often disassembled to discharge the generated waste water, which easily reduces its sealing performance.

[0006] The utility model is implemented as follows: a household hollow fiber membrane filtration water purification device comprises a device body, a cover plate is fixedly connected to the top of the device body, a first water inlet pipe is arranged on the top of the cover plate, a first nut is arranged on the surface of the first water inlet pipe, a primary filter is arranged on the rear side of the first nut, a base is arranged at the bottom of the device body, a waste water pipe is arranged at the bottom of the base, and a protective mechanism is arranged inside the waste water pipe;

[0007] The protection mechanism includes a first sealing sleeve, three support columns and a protection frame. The bottom of the first sealing sleeve extends to the interior of the protection frame and is fixedly connected to the interior of the protection frame. The side of the support column close to the protection frame is fixedly connected to the protection frame, and the side of the support column away from the protection frame is fixedly connected to the inner wall of the wastewater pipe.

[0008] In order to achieve the effect of sealing and protecting the electric telescopic column, as a preferred household hollow fiber membrane filtration water purification device of the utility model, the electric telescopic column is fixedly connected to the inside of the protective frame, and the top of the electric telescopic column extends to the top of the protective frame and is in close contact with the inner wall of the first sealing sleeve.

[0009] In order to achieve the filtering effect, as a preferred household hollow fiber membrane filtration water purification device of the utility model, a filter material is arranged inside the device body, the bottom of the first water inlet pipe passes through the cover plate and extends to the inside of the filter material, the surface of the first water inlet pipe is fixedly connected to the inner wall of the cover plate, and the front side of the device body is fixedly connected to a drain pipe.

[0010] In order to achieve the effect of fixing the wastewater pipe, as a preferred household hollow fiber membrane filtration water purification device of the utility model, the top of the wastewater pipe passes through the base and extends to the top of the base, and the surface of the wastewater pipe is connected to the internal thread of the base.

[0011] In order to achieve the effect of sealing the device body, as a preferred household hollow fiber membrane filtration water purification device of the utility model, a second sealing sleeve is fixedly connected to the surface of the waste water pipe, and the top of the second sealing sleeve is in close contact with the bottom of the base.

[0012] In order to facilitate the discharge of wastewater, a household hollow fiber membrane filtration water purification device is preferably provided with a sealing groove at the bottom of the filter material, and the top of the wastewater pipe extends to the inside of the sealing groove and is in close contact with the inside of the sealing groove.

[0013] In order to achieve the effect of sealing the filter material, as a preferred household hollow fiber membrane filtration water purification device of the utility model, a sealing plug is provided inside the filter material, the bottom of the sealing plug is fixedly connected to the top of the electric telescopic column, and the surface of the sealing plug is in close contact with the inner wall of the filter material.

[0014] In order to achieve the effect of reducing the generation of wastewater, as a preferred household hollow fiber membrane filtration water purification device of the utility model, the front side of the primary filter extends to the interior of the first nut and is connected to the internal thread of the first nut, and a second nut is provided on the rear side of the primary filter, and the rear side of the second nut is threadedly connected to a second water inlet pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The household hollow fiber membrane filtration water purification device can reduce the wastewater generated in the device body by arranging the primary filter at the rear side of the first water inlet pipe through the first nut, so that the wastewater pipe is arranged at the bottom of the base, thereby facilitating the discharge of the wastewater in the device body, and the support column is fixedly connected to the wastewater pipe on the side close to the inner wall of the wastewater pipe, so that the support column can fixedly support the protective frame, and the bottom of the first sealing sleeve extends to the inside of the protective frame and is fixedly connected to the inside of the protective frame, so that the inside of the protective frame can be sealed, thereby solving the problem that the filter material of most existing household hollow fiber membrane filtration water purification devices will continue to accumulate with the filtered pollutants and impurities, so that the filter element needs to be cleaned and replaced regularly, and the problem that the household hollow fiber membrane filtration water purification device is often disassembled to discharge the generated wastewater, which is easy to reduce its sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the household hollow fiber membrane filtration water purification device of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional connection between the filter material and the device body in the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional connection between the base and the waste water pipe in the utility model;

[0020] Figure 4 It is a three-dimensional connection schematic diagram of the protection mechanism in the utility model;

[0021] Figure 5 It is a three-dimensional connection diagram of the base and the second sealing sleeve in the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the bottom of the filter material in the utility model.

[0023] In the figure, 1. device body; 2. waste water pipe; 3. drain pipe; 4. cover plate; 5. first water inlet pipe; 6. first nut; 7. second water inlet pipe; 8. second nut; 9. primary filter; 10. base; 11. sealing groove; 12. electric telescopic column; 13. protective mechanism; 1301. first sealing sleeve; 1302. support column; 1303. protective frame; 14. sealing plug; 15. second sealing sleeve; 16. filter material. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a household hollow fiber membrane filtration water purification device, comprising a device body 1, a cover plate 4 is fixedly connected to the top of the device body 1, a first water inlet pipe 5 is arranged on the top of the cover plate 4, a first nut 6 is arranged on the surface of the first water inlet pipe 5, a primary filter 9 is arranged on the rear side of the first nut 6, a base 10 is arranged at the bottom of the device body 1, a waste water pipe 2 is arranged at the bottom of the base 10, and a protective mechanism 13 is arranged inside the waste water pipe 2;

[0027] The protection mechanism 13 includes a first sealing sleeve 1301, three support columns 1302 and a protection frame 1303. The bottom of the first sealing sleeve 1301 extends to the interior of the protection frame 1303 and is fixedly connected to the interior of the protection frame 1303. The side of the support column 1302 close to the protection frame 1303 is fixedly connected to the protection frame 1303, and the side of the support column 1302 away from the protection frame 1303 is fixedly connected to the inner wall of the wastewater pipe 2.

[0028] In this embodiment: by setting the primary filter 9 on the rear side of the first water inlet pipe 5 through the first nut 6, the wastewater generated inside the device body 1 can be reduced, and the wastewater pipe 2 is set at the bottom of the base 10, so as to facilitate the discharge of the wastewater inside the device body 1, and the side of the support column 1302 close to the inner wall of the wastewater pipe 2 is fixedly connected to the wastewater pipe 2, so that the support column 1302 can fix and support the protective frame 1303, and the bottom of the first sealing sleeve 1301 extends to the interior of the protective frame 1303 and is fixedly connected to the interior of the protective frame 1303, so that the interior of the protective frame 1303 can be sealed.

[0029] As a technical optimization solution of the utility model, the interior of the protective frame 1303 is fixedly connected with an electric telescopic column 12 , and the top of the electric telescopic column 12 extends to the top of the protective frame 1303 and is in close contact with the inner wall of the first sealing sleeve 1301 .

[0030] In this embodiment, by making the surface of the electric telescopic column 12 closely contact with the inner wall of the first sealing sleeve 1301 , the first sealing sleeve 1301 can seal and protect the electric telescopic column 12 , thereby achieving the effect of sealing and protecting the electric telescopic column 12 .

[0031] As a technical optimization solution of the present invention, a filter material 16 is arranged inside the device body 1, the bottom of the first water inlet pipe 5 passes through the cover plate 4 and extends to the inside of the filter material 16, the surface of the first water inlet pipe 5 is fixedly connected to the inner wall of the cover plate 4, and the front side of the device body 1 is fixedly connected to the drain pipe 3.

[0032] In this embodiment, by moving the water source through the first water inlet pipe 5 to the interior of the filter material 16 , the filter material 16 can filter the water source, thereby achieving a filtering effect.

[0033] As a technical optimization solution of the utility model, the top of the waste water pipe 2 passes through the base 10 and extends to the top of the base 10 , and the surface of the waste water pipe 2 is connected to the internal thread of the base 10 .

[0034] In this embodiment, the waste water pipe 2 can be fixed by connecting the surface of the waste water pipe 2 with the internal thread of the base 10, thereby achieving the effect of fixing the waste water pipe 2.

[0035] As a technical optimization solution of the present invention, a second sealing sleeve 15 is fixedly connected to the surface of the waste water pipe 2 , and the top of the second sealing sleeve 15 is in close contact with the bottom of the base 10 .

[0036] In this embodiment, by making the top of the second sealing sleeve 15 closely contact with the bottom of the base 10 , the second sealing sleeve 15 can seal the device body 1 , thereby achieving the effect of sealing the device body 1 .

[0037] As a technical optimization solution of the present invention, a sealing groove 11 is opened at the bottom of the filter material 16 , and the top of the waste water pipe 2 extends to the inside of the sealing groove 11 and is in close contact with the inside of the sealing groove 11 .

[0038] In this embodiment, by extending the top of the waste water pipe 2 to the inside of the sealing groove 11, the waste water can be easily discharged through the waste water pipe 2, thereby achieving the effect of facilitating the discharge of the waste water.

[0039] As a technical optimization solution of the utility model, a sealing plug 14 is provided inside the filter material 16 , the bottom of the sealing plug 14 is fixedly connected to the top of the electric telescopic column 12 , and the surface of the sealing plug 14 is in close contact with the inner wall of the filter material 16 .

[0040] In this embodiment, by making the surface of the sealing plug 14 closely contact with the inner wall of the filter material 16 , the inside of the filter material 16 can be sealed, thereby achieving the effect of sealing the filter material 16 .

[0041] As a technical optimization solution of the utility model, the front side of the primary filter 9 extends to the interior of the first nut 6 and is connected to the internal thread of the first nut 6. A second nut 8 is provided on the rear side of the primary filter 9, and the rear side of the second nut 8 is threadedly connected to the second water inlet pipe 7.

[0042] In this embodiment, by arranging the primary filter 9 at the rear side of the first water inlet pipe 6, the primary filter 9 can perform a primary filtration on the impurities in the water source, thereby achieving the effect of reducing the generation of wastewater.

[0043] Working principle: First, fix the primary filter 9 between the first water inlet pipe 5 and the second water inlet pipe 7 on the opposite side through the first nut 6 and the second nut 8, so that the primary filter 9 performs the initial filtration on the water source, which can reduce the generation of waste water inside the device body 1, then extend the first water inlet pipe 5 through the cover plate 4 to the inside of the filter material 16, so that the filter material 16 filters the water source inside the device body 1, and the sealing plug 14 tightly seals the bottom of the filter material 16, and the second sealing sleeve 15 tightly seals the bottom of the device body 1, so that it is convenient for the water source to be discharged through the drain pipe 3 for use, and then the electric telescopic column 12 is telescopically moved on the inner wall of the first sealing sleeve 1301, so that the first sealing sleeve 1301 can seal the electric telescopic column 12. The sealing protection allows the electric telescopic column 12 to drive the sealing plug 14 to move downward inside the filter material 16, thereby canceling the sealing of the filter material 16, and the waste water generated inside the filter material 16 can be moved to the inside of the waste water pipe 2 through the filter material 16, and the waste water is moved to a suitable position through the waste water pipe 2 for reuse, thereby avoiding the waste of resources and achieving the effect of discharging the waste water, thereby avoiding the disassembly of the device body 1 and reducing the sealing performance of the device body 1, and solving the problem that the filter material 16 of most existing household hollow fiber membrane filtration water purification devices will continue to accumulate with the filtered pollutants and impurities, and therefore needs to be cleaned and replaced regularly. Since the household hollow fiber membrane filtration water purification device is often disassembled to discharge the generated waste water, its sealing performance is easily reduced.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A household hollow fiber membrane filtration water purification device, comprising a device body (1), characterized in that: A cover plate (4) is fixedly connected to the top of the device body (1); a first water inlet pipe (5) is arranged on the top of the cover plate (4); a first nut (6) is arranged on the surface of the first water inlet pipe (5); a primary filter (9) is arranged on the rear side of the first nut (6); a base (10) is arranged at the bottom of the device body (1); a waste water pipe (2) is arranged at the bottom of the base (10); a protective mechanism (13) is arranged inside the waste water pipe (2); The protection mechanism (13) comprises a first sealing sleeve (1301), three support columns (1302) and a protection frame (1303); the bottom of the first sealing sleeve (1301) extends to the interior of the protection frame (1303) and is fixedly connected to the interior of the protection frame (1303); a side of the support column (1302) close to the protection frame (1303) is fixedly connected to the protection frame (1303); and a side of the support column (1302) away from the protection frame (1303) is fixedly connected to the inner wall of the wastewater pipe (2).

2. A household hollow fiber membrane filtration water purification device according to claim 1, characterized in that: An electric telescopic column (12) is fixedly connected to the interior of the protective frame (1303), and the top of the electric telescopic column (12) extends to the top of the protective frame (1303) and is in close contact with the inner wall of the first sealing sleeve (1301).

3. A household hollow fiber membrane filtration water purification device according to claim 1, characterized in that: A filter material (16) is arranged inside the device body (1); the bottom of the first water inlet pipe (5) passes through the cover plate (4) and extends to the inside of the filter material (16); the surface of the first water inlet pipe (5) is fixedly connected to the inner wall of the cover plate (4); and the front side of the device body (1) is fixedly connected to a drain pipe (3).

4. A household hollow fiber membrane filtration water purification device according to claim 1, characterized in that: The top of the waste water pipe (2) passes through the base (10) and extends to the top of the base (10), and the surface of the waste water pipe (2) is connected to the inner thread of the base (10).

5. A household hollow fiber membrane filtration water purification device according to claim 1, characterized in that: A second sealing sleeve (15) is fixedly connected to the surface of the waste water pipe (2), and the top of the second sealing sleeve (15) is in close contact with the bottom of the base (10).

6. A household hollow fiber membrane filtration water purification device according to claim 3, characterized in that: A sealing groove (11) is provided at the bottom of the filter material (16), and the top of the waste water pipe (2) extends to the inside of the sealing groove (11) and is in close contact with the inside of the sealing groove (11).

7. A household hollow fiber membrane filtration water purification device according to claim 3, characterized in that: A sealing plug (14) is provided inside the filter material (16); the bottom of the sealing plug (14) is fixedly connected to the top of the electric telescopic column (12); and the surface of the sealing plug (14) is in close contact with the inner wall of the filter material (16).

8. A household hollow fiber membrane filtration water purification device according to claim 1, characterized in that: The front side of the primary filter (9) extends to the interior of the first nut (6) and is threadedly connected to the interior of the first nut (6); a second nut (8) is provided on the rear side of the primary filter (9); and a second water inlet pipe (7) is threadedly connected to the rear side of the second nut (8).

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