CN216785787U

CN216785787U - Ultrafiltration water purifier

Info

Publication number: CN216785787U
Application number: CN202122959733.6U
Authority: CN
Inventors: 尤彦龙
Original assignee: Shenzhen Youbeier Technology Co ltd
Current assignee: Shenzhen Youbeier Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-21
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of water purification equipment, and discloses an ultrafiltration water purifier which comprises a base, a filter element and a shell, wherein the lower end of the filter element is provided with a threaded section, the filter element is in threaded connection with the base through the threaded section, the shell is buckled on the base, the filter element is arranged in the shell and comprises an ultrafiltration membrane core and a filler part, the ultrafiltration membrane core is fixedly arranged above the filler part, the lower end of the filler part is provided with a cover body, the cover body is detachably connected with the filler part, and the threaded section is fixedly arranged in the middle of the lower end surface of the cover body. The filter element is connected to the base through the thread section, so that the filter element is convenient to disassemble, clean and replace.

Description

Ultrafiltration water purifier

Technical Field

The utility model relates to the technical field of water purification equipment, in particular to an ultrafiltration water purifier.

Background

Most of the existing water purifiers have large volume, complex cleaning procedure and high replacement cost. Meanwhile, the integration level is not high, the water yield is low, cleaning and back flushing cannot be carried out, and the service life is short. The outdoor water purification ultrafiltration membrane on the market is integrated, needs to be integrally replaced when the service life is up, and simultaneously needs manpower to provide pressure required by filtration

The outdoor water purifier has large flow, needs to depend on-site power supply, and cannot be deployed in outdoor operation or remote and backward areas; the drinking water conditions of local households cannot be improved. Meanwhile, the ceramic filter element is generally adopted in the market, the transportation and use processes are easy to damage, the precision is low, viruses cannot be treated, and the transportation and use safety is not facilitated. For example, the Chinese utility model patent (application number: CN202023046794.5) discloses an outdoor ultrafiltration water purifier, which comprises a hand air pressurizing component, an ultrafiltration membrane component and a base, wherein the base is provided with a raw water inlet and a sewage outlet, and a water outlet of the raw water inlet is provided with a filter element; the base is communicated with the ultrafiltration membrane component and the hand air pressurizing component in sequence, the upper end of the ultrafiltration membrane component is provided with a purified water outlet and a backwashing water inlet, the purified water outlet is communicated with the raw water inlet, and the backwashing water inlet is communicated with the sewage outlet. The water purifier in the patent is complicated in structure and inconvenient to use.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an ultrafiltration water purifier.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides an ultrafiltration water purifier, includes base, filter core and shell, and the lower extreme of filter core is equipped with the screw thread section, and the filter core passes through screw thread section and base threaded connection, and the shell lock is on the base, and the filter core sets up in the shell.

Preferably, the filter core includes ultrafiltration membrane core and filler portion, and the ultrafiltration membrane core is fixed to be set up in the top of filler portion, and the lower extreme of filler portion is equipped with the lid, and lid detachably is connected with filler portion, and the screw thread section sets up in the lower terminal surface middle part of lid fixedly.

Preferably, the lower extreme of shell is equipped with the flexure strip that the annular equipartition set up, and the lower extreme of flexure strip is equipped with the buckle of outwards buckling, and the buckle lock is in the upper end of base.

As the preferred, the upper end of base is equipped with the draw-in groove, and one side of draw-in groove upper end is equipped with the baffle, and the baffle is fixed with the buckle cooperation, and draw-in groove annular equipartition sets up on the baffle.

Preferably, the lower end of the base has a downwardly extending tab.

Preferably, the lateral wall of the shell is provided with strip-shaped through holes which are sequentially arranged from top to bottom, and the strip-shaped through holes are vertically arranged on the lateral wall of the shell.

Preferably, the strip-shaped through holes are uniformly distributed on the side wall of the shell in a ring shape.

Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that: the filter core passes through threaded connection on the base, the dismantlement of the filter core of being convenient for, washing and change, and shell detachably installs on the base, plays the effect of protection to the filter core, and also convenient to detach changes the filter core simultaneously, reduces the replacement cost of water purifier, and this technical solution is small simultaneously, maintain simply, repeatedly washs the use, has reduced the use cost of water purifier.

Drawings

Fig. 1 is a schematic diagram of an explosive structure of the present invention.

Fig. 2 is a partially enlarged structural view of the M portion in fig. 1.

Fig. 3 is a schematic view of the construction of the filter cartridge.

The names of the parts indicated by the numerical references in the drawings are as follows: 1-base, 2-filter core, 3-shell, 4-screw thread section, 5-ultrafiltration membrane core, 6-filler portion, 7-lid, 8-flexure strip, 9-buckle, 10-baffle, 11-draw-in groove, 12-joint, 13-bar through-hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The utility model provides an ultrafiltration water purifier, as shown in fig. 1 to 3, including base 1, filter core 2 and shell 3, be equipped with the filter screen with the laminating of 3 inner walls of shell in the shell 3, the filter screen is used for filtering large granule impurity, a filtering pressure for alleviating filter core 2, play the guard action to filter core 2, alleviate filter core 2 and block up, the lower extreme of filter core 2 is equipped with screw thread section 4, filter core 2 passes through screw thread section 4 and base 1 threaded connection, 3 locks of shell are on base 1, filter core 2 sets up in shell 3. Filter core 2 passes through screw thread section 4 to be connected on base 1, and the dismantlement, the washing and the change of the filter core 2 of being convenient for, and 3 detachably of shell install on base 1 play the effect of protection to filter core 2, and also convenient to detach changes the filter core simultaneously, reduces the replacement cost of water purifier.

Filter core 2 includes milipore filter core 5 and filler portion 6, and milipore filter core 5 is fixed to be set up in the top of filler portion 6, and the lower extreme of filler portion 6 is equipped with lid 7, and lid 7 detachably is connected with filler portion 6, and screw thread section 4 sets up in the lower terminal surface middle part of lid 7 fixedly. The filler part 6 can be filled with different substances according to requirements so as to achieve different filtering effects and improve the application range of the water purifier.

The lower extreme of shell 3 is equipped with the flexure strip 8 that the annular equipartition set up, and the lower extreme of flexure strip 8 is equipped with the buckle 9 of outwards buckling, and buckle 9 lock is in the upper end of base 1. Through the cooperation of flexure strip 8 and buckle 9, simplified shell 3 and base 1's dismantlement and mounting structure, be convenient for shell 3 and base 1's dismantlement and installation.

The upper end of base 1 is equipped with draw-in groove 11, and one side of draw-in groove 11 upper end is equipped with baffle 10, and baffle 10 is fixed with buckle 9 cooperation, and draw-in groove 11 annular equipartition sets up on baffle 10. The buckle 9 enters the base 1 through the clamping groove 11, and the buckle 9 is buckled with the baffle 10 through rotation, so that the buckling structure and the buckling mode of the shell 3 and the base 1 are simplified.

Example 2

An ultrafiltration water purifier, as shown in fig. 1 to 3, is provided in embodiment 1 with a joint 12 extending downward from the lower end of a base 1. The joint 12 is used for connecting a hose, and water filtered by the filter element 2 enters the storage barrel through the joint 12 and the hose or is directly drunk. During back flushing, the injector is connected with the joint 12, water is injected into the water purifier through the injector, and the filter element 2 is flushed. The working state I is as follows: the raw water barrel is placed with water to be treated with enough height, the water is pressed into the water purifier by the gravity of the water, required working pressure is provided for the water, when the water containing bacteria passes through the filter element 2, harmful substances such as the bacteria are intercepted on the surface of the filter element 2, the filtered water enters the filling part 6, heavy metals in the water are further filtered, then the water flows into the hose from the base 1, and the water is sealed in the storage barrel through the hose. And a second working state: the water purifier is directly put into a bucket to be treated or surface water, then the hose is put into the mouth, negative pressure is applied to the water purifier when the hose is sucked, so that water flows through the water purifier, the water in the bucket or the surface water is filtered by the filter element 2 and the filling part 6, and the water can be directly drunk, and the problem that when no container is arranged nearby, water can be emergently supplemented is solved.

Example 3

An ultrafiltration water purifier, as shown in fig. 1 to 3, is provided with strip through holes 13 sequentially arranged from top to bottom on the side wall of a housing 3 on the basis of embodiment 2, and the strip through holes 13 are vertically arranged on the side wall of the housing 3. The strip-shaped through holes 13 are uniformly distributed on the side wall of the shell 3 in a ring shape. Increase the velocity of flow of water through bar through-hole 13, improve the impact to filter core 2 to the improvement is to the effect that filter core 2 washed.

Claims

1. An ultrafiltration water purifier is characterized in that: including base (1), filter core (2) and shell (3), the lower extreme of filter core (2) is equipped with screw thread section (4), and filter core (2) pass through screw thread section (4) and base (1) threaded connection, and shell (3) lock is on base (1), and filter core (2) set up in shell (3).

2. The ultrafiltration water purifier as recited in claim 1, wherein: filter core (2) include milipore filter core (5) and filler portion (6), milipore filter core (5) are fixed to be set up in the top of filler portion (6), and the lower extreme of filler portion (6) is equipped with lid (7), and lid (7) detachably is connected with filler portion (6), and screw thread section (4) set up in the lower terminal surface middle part of lid (7) fixedly.

3. The ultrafiltration water purifier as recited in claim 1, wherein: the lower extreme of shell (3) is equipped with flexure strip (8) that the annular equipartition set up, and the lower extreme of flexure strip (8) is equipped with buckle (9) of outwards buckling, and buckle (9) lock is in the upper end of base (1).

4. The ultrafiltration water purifier as recited in claim 3, wherein: the upper end of the base (1) is provided with a clamping groove (11), one side of the upper end of the clamping groove (11) is provided with a baffle (10), the baffle (10) is matched and fixed with the buckle (9), and the clamping groove (11) is annularly and uniformly distributed on the baffle (10).

5. The ultrafiltration water purifier as recited in claim 1, wherein: the lower end of the base (1) is provided with a joint (12) extending downwards.

6. The ultrafiltration water purifier as recited in claim 1, wherein: be equipped with on the lateral wall of shell (3) from top to bottom the bar through-hole (13) that set gradually, bar through-hole (13) are vertical to be set up on the lateral wall of shell (3).

7. The ultrafiltration water purifier according to claim 6, characterized in that: the strip-shaped through holes (13) are annularly and uniformly distributed on the side wall of the shell (3).