CN214513212U

CN214513212U - Multistage filtration purifier

Info

Publication number: CN214513212U
Application number: CN202120762614.9U
Authority: CN
Inventors: 柴磊
Original assignee: Tianjin Huibaichuan Environmental Protection Technology Co ltd
Current assignee: Tianjin Huibaichuan Environmental Protection Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-29
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a multi-stage filtration purifier, including first filter and cartridge filter, the top fixedly connected with of first filter filters the inlet tube, the bottom inner wall threaded connection of second filter has the third filter, the one end fixed connection of oral siphon is at micro-water pump's input, micro-water pump's output fixedly connected with outlet pipe, the one end fixedly connected with cartridge filter of outlet pipe. The utility model discloses in, at first there is the second filter through the bottom inner wall threaded connection of first filter, and the bottom inner wall threaded connection of third filter has the fourth filter, can twist between each filter and move the installation and dismantle, and the later maintenance and the change of being convenient for can make rivers flow with higher speed through miniature pump, and rivers directly discharge from filtering the export after passing through the cartridge filter, simple structure, the circulation speed of water is fast, and convenient to use is worth wideling popularize.

Description

Multistage filtration purifier

Technical Field

The utility model relates to a water purification unit technical field especially relates to a multistage filtration purifier.

Background

A water purification apparatus, simply a water purification apparatus. Water purification equipment is widely used for drinking, chemical engineering, medical treatment, cultivation, planting, food, beverage and the like. The traditional water purifying equipment mainly utilizes an ultrafiltration membrane and an RO reverse osmosis membrane to remove rust, sand, colloid in water, adsorb chemical agents such as residual chlorine, odor, abnormal color, pesticide and the like in water, and simultaneously remove impurities such as bacteria, germs, toxins, heavy metals and the like in water.

Chinese patent 201820395173.1 discloses a multi-stage filtration water purification device, which includes a water inlet pipe, a water purification filter, a transfer device, a high-efficiency water purification filter, a high-efficiency sterilization water purification filter, a water outlet pipe and a base. The utility model discloses a structural design is reasonable, and the filter effect that disinfects is good, and the water purification is high-efficient quick more. However, after the water purifier is used for a period of time, impurities and other pollutants are collected, the water purifying assembly generally needs to be positioned and installed, and the installation and the disassembly are inconvenient, so that the later maintenance and the replacement of the filter element are inconvenient; meanwhile, as the waterway connection among the filter elements is messy, the water flow circulation and the use effect are not good, and the improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multi-stage filtration water purifying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-stage filtration water purifying device comprises a first filter and a filter cylinder, wherein the top end of the first filter is fixedly connected with a filtration inlet pipe, the bottom end inner wall of the first filter is in threaded connection with a second filter, the bottom end inner wall of the second filter is in threaded connection with a third filter, the bottom end inner wall of the third filter is in threaded connection with a fourth filter, the bottom end of the fourth filter is fixedly connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with the input end of a micro water pump, the output end of the micro water pump is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected with the filter cylinder, the top end of the filter cylinder is fixedly connected with a filtration outlet, the inner middle parts of the first filter and the fourth filter are fixedly connected with a first stainless steel filter screen, and bamboo charcoal particles are arranged in the first filter, the filter is characterized in that PVDF ultrafiltration membrane filaments are arranged inside the fourth filter, second stainless steel filter screens are fixedly connected to two sides of the middle portions of the second filter and the third filter, nano carbon balls are arranged in the middle of the second filter, a PP cotton filter sheet is arranged in the middle of the third filter, and a ceramic filter element is arranged inside the filter cartridge.

As a further description of the above technical solution:

and one end of the filtering inlet pipe is provided with a three-way valve.

As a further description of the above technical solution:

the top of first filter and the bottom of fourth filter all are provided with the filtration connector.

As a further description of the above technical solution:

and the two ends of the filter cylinder are provided with filter cylinder joints.

As a further description of the above technical solution:

and the top of the ceramic filter element is provided with a sealing disc.

As a further description of the above technical solution:

and the lower surface of the fourth filter is provided with supporting legs.

As a further description of the above technical solution:

the outer wall of one end of the third filter is provided with an external thread, and the inner wall of the other end of the third filter is provided with an internal thread.

As a further description of the above technical solution:

the second filter and the third filter are the same in size and size.

As a further description of the above technical solution:

the first filter and the fourth filter are the same in size and are symmetrically distributed.

As a further description of the above technical solution:

all be provided with the through-hole in the top of first filter and the bottom of fourth filter to be provided with fine and close filter screen in the through-hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first there is the second filter through the bottom inner wall threaded connection of first filter, and the bottom inner wall threaded connection of second filter has the third filter, and the bottom inner wall threaded connection of third filter has the fourth filter, can twist between each filter and move the installation and dismantle, the later maintenance and the change of being convenient for.

2. The utility model discloses in, in getting into first filter with rivers through filtering the inlet tube, each filter is inside not to have the water pipe water route, rivers can directly get into miniature pump through the oral siphon, can make rivers flow with higher speed through miniature pump, and direct export discharge from filtering after last rivers pass through the cartridge filter, simple structure, the circulation speed of water is fast, and convenient to use is worth wideling popularize.

Drawings

Fig. 1 is a schematic structural view of a multi-stage filtration water purification device provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the first filter of the multi-stage filtration water purifying device of the present invention;

FIG. 3 is a schematic view of the internal structure of a filter cartridge of a multi-stage filtration water purification apparatus according to the present invention;

fig. 4 is a schematic view of a third filter of the multi-stage filtration water purifying device provided by the present invention.

Illustration of the drawings:

1. a filtration inlet tube; 2. a three-way valve; 3. a second filter; 4. a third filter; 5. a fourth filter; 6. a first filter; 7. a filter connector; 8. a water inlet pipe; 9. a micro water pump; 10. a water outlet pipe; 11. a filter cartridge; 12. a cartridge adapter; 13. a filtration outlet; 14. PVDF ultrafiltration membrane filaments; 15. a PP cotton filter disc; 16. nano carbon spheres; 17. a first stainless steel screen; 18. a second stainless steel screen; 19. sealing the disc; 20. a ceramic filter element; 21. bamboo charcoal particles.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a multi-stage filtration water purifying device comprises a first filter 6 and a filter cartridge 11, wherein the top end of the first filter 6 is fixedly connected with a filtration inlet pipe 1, the bottom end inner wall of the first filter 6 is in threaded connection with a second filter 3, the bottom end inner wall of the second filter 3 is in threaded connection with a third filter 4, the bottom end inner wall of the third filter 4 is in threaded connection with a fourth filter 5, each filter can be screwed, installed and disassembled for later maintenance and replacement, the bottom end of the fourth filter 5 is fixedly connected with a water inlet pipe 8, one end of the water inlet pipe 8 is fixedly connected with the input end of a micro water pump 9, the output end of the micro water pump 9 is fixedly connected with a water outlet pipe 10, one end of the water outlet pipe 10 is fixedly connected with the filter cartridge 11, the top end of the filter cartridge 11 is fixedly connected with a filtration outlet 13, and tap water enters the first filter 6 through the filtration inlet pipe 1, the filter is internally provided with a water pipe waterway, water flow can directly enter the micro water pump 9 through the water inlet pipe 8, the water flow can flow more quickly through the micro water pump 9 and is convenient to use, and finally the water flow is directly discharged from the filtering outlet 13 after passing through the filter cartridge 11, the structure is simple, the circulation speed of the water is high, the inner middle parts of the first filter 6 and the fourth filter 5 are fixedly connected with a first stainless steel filter screen 17, the first stainless steel filter screen 17 can play a role of fixed package, bamboo charcoal particles 21 are arranged inside the first filter 6, PVDF ultrafiltration membrane filaments 14 are arranged inside the fourth filter 5, second stainless steel filter screens 18 are fixedly connected on two sides of the middle parts of the second filter 3 and the third filter 4, the middle part of the second filter 3 is provided with nano carbon balls 16, the middle part of the third filter 4 is provided with PP cotton filter sheets 15, the ceramic filter element 20 is arranged inside the filter cartridge 11, through bamboo charcoal granule 21 and nanometer carbon sphere 16 high efficiency adsorption peculiar smell, disinfection, sterilization, through PVDF ultrafiltration membrane silk 14, PP cotton filter plate 15 and ceramic filter core 20, can filter macromolecular inorganic matter, colloid and solid suspended solid etc. improve purifying effect, can reach the drinking water standard after making water filter.

The one end of filtering inlet pipe 1 is provided with three-way valve 2, the top of first filter 6 and the bottom of fourth filter 5 all are provided with filters connector 7, cartridge filter 11's both ends all are provided with and strain a section of thick bamboo joint 12, ceramic filter core 20's top is provided with sealed dish 19, fourth filter 5's lower surface is provided with the landing leg, third filter 4's one end outer wall is provided with the external screw thread, third filter 4's other end inner wall is provided with the internal thread, second filter 3 and third filter 4's size and dimension are the same, first filter 6 and fourth filter 5's size and dimension are the same and be the symmetric distribution, all be provided with the through-hole in first filter 6's the top and fourth filter 5's the bottom, and be provided with fine filter screen in the through-hole.

The working principle is as follows: the bottom end inner wall of the first filter 6 is in threaded connection with the second filter 3, the bottom end inner wall of the second filter 3 is in threaded connection with the third filter 4, the bottom end inner wall of the third filter 4 is in threaded connection with the fourth filter 5, the filters can be screwed to be installed and disassembled, later maintenance and replacement are convenient, water flows enter the first filter 6 through the filtering inlet pipe 1, a water pipe water path does not exist inside the filter, the water flows can directly enter the micro water pump 9 through the water inlet pipe 8, the water flows can more quickly and conveniently flow through the micro water pump 9, finally the water flows directly flow out of the filtering outlet 13 after passing through the filter cartridge 11, the structure is simple, the circulation speed of the water is high, peculiar smell is efficiently adsorbed through the bamboo charcoal particles 21 and the nano carbon balls 16, sterilization is realized, and macromolecules can be filtered through the PVDF ultrafiltration membrane filaments 14, the PP cotton filter sheets 15 and the ceramic inorganic filter element 20, Colloid, solid suspended matter, etc. to raise purifying effect and make water reach drinking water standard after being filtered.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A multi-stage filtration water purification unit, includes first filter (6) and cartridge filter (11), its characterized in that: the top end of the first filter (6) is fixedly connected with a filtering inlet pipe (1), the bottom end inner wall of the first filter (6) is in threaded connection with a second filter (3), the bottom end inner wall of the second filter (3) is in threaded connection with a third filter (4), the bottom end inner wall of the third filter (4) is in threaded connection with a fourth filter (5), the bottom end of the fourth filter (5) is fixedly connected with an inlet pipe (8), one end of the inlet pipe (8) is fixedly connected with the input end of a micro water pump (9), the output end of the micro water pump (9) is fixedly connected with a water outlet pipe (10), one end of the water outlet pipe (10) is fixedly connected with a filter cartridge (11), the top end of the filter cartridge (11) is fixedly connected with a filtering outlet (13), and the inner middle parts of the first filter (6) and the fourth filter (5) are both fixedly connected with a first stainless steel filter screen (17), the bamboo charcoal filter is characterized in that bamboo charcoal particles (21) are arranged inside the first filter (6), PVDF ultrafiltration membrane filaments (14) are arranged inside the fourth filter (5), second stainless steel filter screens (18) are fixedly connected to two sides of the middle portions of the second filter (3) and the third filter (4), nano carbon balls (16) are arranged in the middle portion of the second filter (3), PP cotton filter sheets (15) are arranged in the middle portion of the third filter (4), and ceramic filter elements (20) are arranged inside the filter cartridge (11).

2. The multi-stage filtration water purification unit of claim 1, wherein: one end of the filtering inlet pipe (1) is provided with a three-way valve (2).

3. The multi-stage filtration water purification unit of claim 1, wherein: the top of first filter (6) and the bottom of fourth filter (5) all are provided with and filter connector (7).

4. The multi-stage filtration water purification unit of claim 1, wherein: and both ends of the filter cylinder (11) are provided with filter cylinder joints (12).

5. The multi-stage filtration water purification unit of claim 1, wherein: the top of the ceramic filter element (20) is provided with a sealing disc (19).

6. The multi-stage filtration water purification unit of claim 1, wherein: the lower surface of the fourth filter (5) is provided with supporting legs.

7. The multi-stage filtration water purification unit of claim 1, wherein: the outer wall of one end of the third filter (4) is provided with an external thread, and the inner wall of the other end of the third filter (4) is provided with an internal thread.

8. The multi-stage filtration water purification unit of claim 1, wherein: the size of the second filter (3) is the same as that of the third filter (4).

9. The multi-stage filtration water purification unit of claim 1, wherein: the first filter (6) and the fourth filter (5) are the same in size and are symmetrically distributed.

10. The multi-stage filtration water purification unit of claim 1, wherein: through holes are formed in the top end of the first filter (6) and the bottom end of the fourth filter (5), and fine filter screens are arranged in the through holes.