CN213771689U

CN213771689U - Drinking water purification device with deep purification function

Info

Publication number: CN213771689U
Application number: CN202022801445.3U
Authority: CN
Inventors: 傅汉华
Original assignee: Foshan Ai'keda Environmental Protection Equipment Manufacture Co ltd
Current assignee: Foshan Ai'keda Environmental Protection Equipment Manufacture Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-23
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of water purifying devices, in particular to a drinking water purifying device with deep purification, a first filtering cylinder, a second filtering cylinder, a third filtering cylinder, a reverse osmosis membrane cylinder and an outer filtering cylinder are sequentially and concentrically arranged from inside to outside in an inner cavity surrounded by a cylinder body and a pressing part, the bottom side wall of the cylinder body is connected with a water outlet joint, the pressing part is provided with a first cylindrical groove corresponding to the central position of the inner cavity of the first filtering cylinder, the bottom position of the inner cavity of the first cylindrical groove is provided with an inverted cone shell, a top cover is sleeved in the first cylindrical groove, the lower surface of the top cover is provided with a second cylindrical groove, a supporting seat is fixedly connected with the position close to the top end of the center of the inner cavity of the second cylindrical groove, the central position of the upper surface of the top cover is provided with a water inlet joint, the inner cavity of the water inlet joint is communicated with the inner cavity of the second cylindrical groove, the lower surface of the supporting seat is provided with a third cylindrical groove, an ultraviolet lamp is arranged in the third cylindrical groove; the problem of be difficult to carry out deep purification at water terminal to the running water is solved.

Description

Drinking water purification device with deep purification function

Technical Field

The utility model relates to a purifier technical field specifically is a drinking water purifier of deep purification.

Background

The domestic water mainly draws rivers, lakes, underground water and surface water through a water intake pump station of a water plant, is treated by the process flows of precipitation, disinfection, filtration and the like according to the national sanitary standards for drinking water for life by the water plant, and is finally conveyed to each user through a water distribution pump station.

Although domestic water is subjected to a series of purification treatments in a water supply plant, the domestic water is often secondarily polluted in the subsequent transportation and distribution processes. For example, corrosion of water pipes, microbial propagation and the like can occur in a transmission and distribution pipe network; the pollution of the secondary water storage tank for building water supply is an important factor for further pollution of drinking water, and the capacity of the secondary water tank is generally designed to be twice of the water supply amount at peak time, so that water is stored in the secondary water storage tank for a long time. Meanwhile, the secondary water tank is easy to produce bacterial pollution due to poor management and cleaning. For this reason, effective purification and prevention measures are still lacking. For the reasons mentioned above, most city tap water is not suitable for direct drinking. The tap water is required to be deeply purified by a water terminal and can be directly eaten.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to solve and be difficult to carry out deep purification's problem to the running water at water terminal among the prior art, designed a deep purification's drinking water purification device.

In order to achieve the above object, the utility model provides a following technical scheme: a drinking water purification device with deep purification comprises a cylinder body, wherein a pressing part is fixedly connected with the top opening end of the cylinder body, a first filtering cylinder body, a second filtering cylinder body, a third filtering cylinder body, a reverse osmosis membrane cylinder body and an outer layer filtering cylinder body are sequentially and concentrically arranged in an inner cavity defined by the cylinder body and the pressing part from inside to outside, the side wall of the bottom end of the cylinder body is connected with a water outlet joint, a first cylindrical groove is formed in the pressing part corresponding to the central position of the inner cavity of the first filtering cylinder body, an inverted frustum shell is arranged at the bottom end position of the inner cavity of the first cylindrical groove, a top cover is sleeved in the first cylindrical groove, a second cylindrical groove is formed in the lower surface of the top cover, a supporting seat is fixedly connected to the position, close to the top end, of the center position of the upper surface of the top cover, a water inlet joint is arranged at the central position of the upper surface of the top cover, and the inner cavity of the water inlet joint is communicated with the inner cavity of the second cylindrical groove, and a third cylindrical groove is formed in the lower surface of the supporting seat, and an ultraviolet lamp is installed in the third cylindrical groove.

Preferably, the top end of the outer wall of the cylinder body is provided with a first flange, the bottom end of the outer wall of the pressing and holding part is provided with a second flange, and bolt holes are correspondingly formed in the first flange and the second flange.

Preferably, the bottom surface of the inner cavity of the cylinder body and the bottom surface of the pressing and holding part are concentrically provided with annular grooves respectively, and the annular grooves are correspondingly spliced and matched with the top bottom ends of the first filtering cylinder body, the second filtering cylinder body, the third filtering cylinder body, the reverse osmosis membrane cylinder body and the outer filtering cylinder body respectively.

Preferably, the top of the top cover is provided with a top plate, and the top plate and the upper surface of the pressing and holding part close to the outer edge are correspondingly provided with bolt holes.

Preferably, the top end of the outer wall of the supporting seat is vertically and fixedly connected with a supporting plate, and the outer end of the supporting plate is vertically and fixedly connected with the inner wall of the second cylindrical groove.

Preferably, an installation slot for inserting the ultraviolet lamp is arranged in the center of the top surface of the inner cavity of the third cylindrical groove.

Preferably, the top outer edge of the inverted frustum shell is provided with a top ring, the outer diameter of the top ring is equal to the inner diameter of the first cylindrical groove, and the bottom end of the inner cavity of the first cylindrical groove is provided with a support ring.

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

the utility model relates to a water purifying device which is arranged at the water using terminal of the running water when in use, the running water enters into a second cylindrical groove through a water inlet joint and then flows into the inner cavity of a first filtering cylinder body along the inner wall of a reversed frustum shell, and the running water is primarily sterilized by an ultraviolet lamp when flowing through the inner wall of the reversed frustum shell; then the rivers flow out from the water connectors after passing through the purification effect of first filtering barrel, second filtering barrel, third filtering barrel, reverse osmosis barrel and outer filtering barrel from inside to outside in proper order to realize carrying out deep purification at water terminal to the running water.

Drawings

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

fig. 2 is a schematic perspective view of the pressing part of the present invention;

fig. 3 is a schematic top view of the pressing portion of the present invention;

fig. 4 is a schematic bottom view of the pressing portion of the present invention;

fig. 5 is a schematic perspective view of the top cover of the present invention;

FIG. 6 is a schematic view of the supporting seat of the present invention;

fig. 7 is a schematic view of the three-dimensional structure of the inverted frustum shell of the present invention.

In the figure: 10-a cylinder body; 11-water outlet joint; 12-a first filter cartridge; 13-a second filter cartridge; 14-a third filter cartridge; 15-a reverse osmosis membrane cylinder; 16-outer layer filtering cylinder; 17-a first flange; 20-a pressure holding part; 21-a second flange; 22-a first cylindrical trough; 23-a support ring; 24-an annular groove; 30-a top cover; 31-water inlet joint; 32-a top plate; 33-a second cylindrical groove; 40-a support seat; 41-support plate; 42-a third cylindrical groove; 43-mounting a slot; 50-ultraviolet lamp; 60-inverted frustum shell 61-top ring.

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.

Referring to fig. 1-7, the present invention provides a technical solution, a drinking water purifying device with deep purification, comprising a cylinder 10, a pressing portion 20 fixedly connected to an open end of the top of the cylinder 10, a first filtering cylinder 12, a second filtering cylinder 13, a third filtering cylinder 14, a reverse osmosis membrane cylinder 15 and an outer filtering cylinder 16 concentrically arranged in an inner cavity enclosed by the cylinder 10 and the pressing portion 20 from inside to outside in sequence, a water outlet joint 11 connected to a sidewall of the bottom end of the cylinder 10, a first cylindrical groove 22 arranged at a central position of the pressing portion 20 corresponding to the inner cavity of the first filtering cylinder 12, a reverse frustum shell 60 arranged at a bottom end position of the inner cavity of the first cylindrical groove 22, a top cover 30 sleeved in the first cylindrical groove 22, a second cylindrical groove 33 arranged at a lower surface of the top cover 30, a supporting seat 40 fixedly connected to a position near the center of the inner cavity of the second cylindrical groove 33, the central point of top cap 30 upper surface puts and is provided with water supply connector 31, and water supply connector 31's inner chamber and second cylinder groove 33 inner chamber intercommunication, and third cylinder groove 42 has been seted up to the lower surface of supporting seat 40, installs ultraviolet lamp 50 in the third cylinder groove 42.

Wherein, the first filtering cylinder 12 and the PP melt-blown filter element are made of the same material; the second filter cylinder 13 is a granular carbon filter layer; the third filter cylinder 14 is a compressed carbon filter layer; a reverse osmosis membrane cylinder 15 and an RO reverse osmosis membrane filter layer; the outer filtering cylinder 16 is an activated carbon filtering layer.

In this embodiment, the top end of the outer wall of the cylinder 10 is provided with a first flange 17, the bottom end of the outer wall of the pressing part 20 is provided with a second flange 21, and the first flange 17 and the second flange 21 are correspondingly provided with bolt holes; when in use, the first flange 17 and the second flange 21 are connected by sewing through bolts, so that the pressing part 20 and the barrel 10 are fixedly connected.

In this embodiment, the bottom surface of the inner cavity of the cylinder 10 and the bottom surface of the pressing part 20 are concentrically provided with annular grooves 24, and the annular grooves 24 are correspondingly inserted and matched with the top and bottom ends of the first filtering cylinder 12, the second filtering cylinder 13, the third filtering cylinder 14, the reverse osmosis membrane cylinder 15 and the outer filtering cylinder 16.

In this embodiment, the top of the top cover 30 is provided with a top plate 32, and the top plate 32 and the upper surface of the pressing and holding part 20 close to the outer edge are correspondingly provided with bolt holes; so that the top plate 32 is fixedly connected to the top surface of the pressure holding portion 20 by fixing bolts when in use.

In this embodiment, the top end of the outer wall of the supporting seat 40 is vertically and fixedly connected with a supporting plate 41, and the outer end of the supporting plate 41 is vertically and fixedly connected with the inner wall of the second cylindrical groove 33; so that the space between the strips 41 can satisfy the passage for the tap water to flow downwards when in use.

In this embodiment, a mounting slot 43 for receiving the ultraviolet lamp 50 is disposed at a central position of the top surface of the inner cavity of the third cylindrical groove 42.

In this embodiment, a top ring 61 is disposed on the outer edge of the top end of the inverted frustum shell 60, the outer diameter of the top ring 61 is equal to the inner diameter of the first cylindrical groove 22, and a support ring 23 is disposed at the bottom end of the inner cavity of the first cylindrical groove 22; so that in use, the inverted frustum shell 60 is supported on the support ring 23 by the top ring 61, the bottom of the inverted frustum shell 60 extends to the top of the inner cavity of the first filter cylinder 12, and the bottom end of the top cover 30 is pressed on the upper surface of the top ring 61.

The working principle is as follows: when in use, a tap water terminal is connected with the water inlet joint 31; tap water flows into the second cylindrical groove 33 through the water inlet joint 31, then water flows into the inner cavity of the first filtering cylinder 12 along the inner wall of the inverted frustum shell 60, and the tap water is subjected to preliminary sterilization and disinfection by the ultraviolet lamp 50 when flowing through the inner wall of the inverted frustum shell 60; then the water flow flows out from the water outlet joint 11 after passing through the purification effects of the first filtering cylinder 12, the second filtering cylinder 13, the third filtering cylinder 14, the reverse osmosis cylinder 15 and the outer layer filtering cylinder 16 from inside to outside in sequence, thereby realizing the deep purification of the tap water at the water using terminal.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drinking water purification device of deep purification, includes barrel (10), its characterized in that: the water filter is characterized in that a pressing and holding part (20) is fixedly connected with the top opening end of the barrel (10), a first filtering barrel (12), a second filtering barrel (13), a third filtering barrel (14), a reverse osmosis membrane barrel (15) and an outer filtering barrel (16) are sequentially and concentrically arranged in an inner cavity surrounded by the barrel (10) and the pressing and holding part (20) from inside to outside, a water outlet joint (11) is connected with the side wall of the bottom end of the barrel (10), a first cylindrical groove (22) is formed in the pressing and holding part (20) corresponding to the central position of the inner cavity of the first filtering barrel (12), a reverse frustum shell (60) is arranged at the bottom end of the inner cavity of the first cylindrical groove (22), a top cover (30) is sleeved in the first cylindrical groove (22), a second cylindrical groove (33) is formed in the lower surface of the top cover (30), and a supporting seat (40) is fixedly connected with the position, close to the top end, of the center of the inner cavity of the second cylindrical groove (33), a water inlet joint (31) is arranged at the central position of the upper surface of the top cover (30), the inner cavity of the water inlet joint (31) is communicated with the inner cavity of the second cylindrical groove (33), a third cylindrical groove (42) is formed in the lower surface of the supporting seat (40), and an ultraviolet lamp (50) is installed in the third cylindrical groove (42).

2. A deep purified drinking water purification apparatus according to claim 1, wherein: the top end of the outer wall of the barrel (10) is provided with a first flange (17), the bottom end of the outer wall of the pressing and holding part (20) is provided with a second flange (21), and bolt holes are correspondingly formed in the first flange (17) and the second flange (21).

3. A deep purified drinking water purification apparatus according to claim 2, wherein: the bottom surface of barrel (10) inner chamber and the bottom surface of pressing portion (20) are provided with ring channel (24) respectively with the centre of a circle, ring channel (24) respectively with first filter cylinder (12), second filter cylinder (13), third filter cylinder (14), reverse osmosis membrane cylinder (15) and the outer top bottom end of filtering cylinder (16) correspond to peg graft the matching.

4. A deep purified drinking water purification apparatus according to claim 3, wherein: the top of top cap (30) is provided with roof (32), roof (32) with press holding portion (20) upper surface be close to outer fringe position and correspond and seted up the bolt hole.

5. A deep purified drinking water purification apparatus according to claim 4, wherein: the top end of the outer wall of the supporting seat (40) is vertically and fixedly connected with a supporting plate (41), and the outer end of the supporting plate (41) is vertically and fixedly connected with the inner wall of the second cylindrical groove (33).

6. A deep purified drinking water purification apparatus according to claim 5, wherein: and a mounting slot (43) for inserting the ultraviolet lamp (50) is arranged in the central position of the top surface of the inner cavity of the third cylindrical groove (42).

7. A deep purified drinking water purification apparatus according to claim 1, wherein: the outer edge of the top end of the inverted frustum shell (60) is provided with a top circular ring (61), the outer diameter of the top circular ring (61) is equal to the inner diameter of the first cylindrical groove (22), and the bottom end of the inner cavity of the first cylindrical groove (22) is provided with a support ring (23).