CN108558050B

CN108558050B - Portable water purifier

Info

Publication number: CN108558050B
Application number: CN201810463717.8A
Authority: CN
Inventors: 张岩; 乔玲敏; 赵万里; 司桂芳; 卢俊平
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2018-05-15
Filing date: 2018-05-15
Publication date: 2021-03-16
Anticipated expiration: 2038-05-15
Also published as: CN108558050A

Abstract

The invention discloses a portable water purifier which comprises an upper cup cover, a connector, a filter element, a cup body, a cup bottom, a suction pipe and a lower cup cover, wherein the upper cup cover is in threaded connection with the upper part of the connector, a lower bulge is in threaded connection with the filter element, the lower part of the connector is in threaded connection with the upper part of the cup body, the lower part of the cup body is in threaded connection with the lower cup cover, and the filter element is composed of a porous framework layer and a filter layer. The water purifier adopts a cup-shaped design, and the cup body and the cup cover are made of food-grade polypropylene materials, so that the water purifier is light in weight and convenient to carry; the water purifier has exquisite structural design, and when the water source of a field destination is insufficient, a certain amount of purified water can be contained for later use by the water purifier before going out; when open-air destination water source is sufficient, need not carry reserve pure water, directly use the water purifier on the spot with open-air water purification can drink, can effectually alleviate the road burden, facilitate for people's life.

Description

Portable water purifier

Technical Field

The invention relates to the field of water purifiers, in particular to a portable water purifier.

Background

Water is the source of life and the most basic element for maintaining the normal operation of each organ of the human body. The appearance of the water purifier brings great convenience to daily drinking water of people, and the water purifier adopts a multi-stage filter element to filter harmful substances such as various solid soluble substances, polluted organic substances, bacteria and the like in water, thereby providing clean direct drinking water for people. The existing water purifier has larger volume and weight and is very inconvenient to carry; army personnel carry out field training or expedition personnel carry out field exploration, and people in daily life often face the situation that no drinking water exists outdoors when traveling outdoors on holidays, and the outdoor natural water has the insanitary problem under the severe external environment and cannot be directly drunk; however, when people go out, the amount of drinking water carried by the people is limited, and if the people carry a large amount of drinking water, the burden of the people during the journey is increased, so that a device which is convenient to carry and can provide safe and clean drinking water for the people when people go out is urgently needed.

Disclosure of Invention

In order to overcome the defects that the water purifier in the prior art is large in size, heavy in weight, inconvenient to carry and the like, the invention provides a portable water purifier.

The technical scheme adopted by the invention for solving the technical problems is as follows: a portable water purifier comprises an upper cup cover, a connector, a filter element, a cup body, a cup bottom, a suction pipe and a lower cup cover, wherein the suction pipe comprises a first suction pipe and a second suction pipe, the connector comprises an upper bulge, a lower bulge and a connecting body, internal threads are arranged on the upper cup cover, the lower part of the connecting body, the filter element and the lower cup cover, external threads are arranged on the upper part, the lower bulge and the upper part and the lower part of the connecting body, the upper cup cover is in threaded connection with the upper part of the connecting body, the lower bulge and the filter element are in threaded connection, the lower part of the connecting body is in threaded connection with the upper part of the cup body, the lower part of the cup body is in threaded connection with the lower cup cover, a first through hole is arranged at the center of the connector, the first suction pipe is clamped in the first through hole of the connector through a first sleeve, a gravity sensing ball is arranged at the lower end of the first, the gravity sensing ball is provided with a third through hole, the third through hole is communicated with a first suction pipe, the cup body is of a cylindrical hollow structure, the upper end of the cup body is a wide mouth, the lower end of the cup body is provided with a cup bottom, a second through hole is formed in the cup bottom, the second suction pipe is clamped in the second through hole of the cup bottom through a second sleeve, a first hollow cylinder is arranged on the cup bottom, a second hollow cylinder is arranged inside the lower cup cover, the filter core is composed of a porous framework layer and a filter layer, the porous framework layer comprises a first porous framework layer and a second porous framework layer, the filter layer is clamped between the first porous framework layer and the second porous framework layer, and the filter core is sequentially provided with the first porous framework layer, a micron PP cotton layer filter layer, an external activated carbon filter layer, an ultrafiltration membrane, a built-in activated carbon filter layer and the second porous framework layer from outside to.

In the portable water purifier, the side surface outside the upper cup cover is provided with the rope tying hole.

According to the portable water purifier, the height of the first hollow cylinder is 0.4-0.6 times of the length of the second suction pipe, the total height of the first hollow cylinder and the second hollow cylinder is smaller than the height of the lower cup cover, and the second suction pipe can be tightly flattened between the first hollow cylinder and the second hollow cylinder after the cup body is connected with the lower cup cover through threads.

Foretell portable water purifier, the straw is the silica gel material.

The upper cup cover, the connector, the cup body, the lower cup cover and the porous framework layer are all made of food-grade polypropylene.

The water purifier has the beneficial effects that the water purifier adopts a cup-shaped design, and the cup body and the cup cover are made of food-grade polypropylene materials, so that the water purifier is light in weight and convenient to carry; the water purifier has exquisite structural design, and when the water source of a field destination is insufficient, a certain amount of purified water can be contained for later use by the water purifier before going out; when the water source of the outdoor destination is sufficient, the outdoor natural water can be directly purified by the water purifier without carrying standby purified water, so that the outdoor natural water can be drunk, the road burden can be effectively reduced, and convenience is provided for the life of people.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the upper lid;

FIG. 3 is a schematic view of a connecting head;

FIG. 4 is a schematic view of a first pipette;

FIG. 5 is a schematic view of the bottom of the cup body;

FIG. 6 is a schematic view of the lower cap

FIG. 7 is a front view of the filter element;

fig. 8 is a cross-sectional view taken along line a-a of fig. 7.

In the figure, 1, an upper cup cover, 2, a connector, 21, an upper bulge, 22, a lower bulge, 23, a connecting body, 3, a filter element, 4, a cup body, 5, a lower cup cover, 6, a first suction pipe, 7, a second suction pipe, 8, a cup bottom, 9, a first sleeve, 10, a gravity sensing ball, 11, a second sleeve, 12, a first hollow cylinder, 13, a second hollow cylinder, 14, a first porous framework layer, 15, a second porous framework layer, 16, a micron PP cotton layer filtering layer, 17, an external activated carbon filtering layer, 18, an ultrafiltration membrane filtering layer, 19, an internal activated carbon filtering layer and 20, a tether hole are arranged.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

A portable water purifier comprises an upper cup cover 1, a connector 2, a filter element 3, a cup body 4, a cup bottom 8, a suction pipe and a lower cup cover 5, wherein the suction pipe comprises a first suction pipe 6 and a second suction pipe 7, the connector 2 comprises an upper bulge 21, a lower bulge 22 and a connecting body 23, internal threads are arranged on the lower part of the upper cup cover 1, the connecting body 23, the filter element 3 and the lower cup cover 5, external threads are arranged on the upper part, the lower bulge 22 and the upper part of the cup body 4 of the connecting body 23 and the lower part of the cup body 4, the upper cup cover 1 is in threaded connection with the upper part of the connecting body 23, the lower bulge 22 is in threaded connection with the filter element 3, the lower part of the connecting body 23 is in threaded connection with the upper part of the cup body 4, the lower part of the cup body 4 is in threaded connection with the lower cup cover 5, a first through hole is arranged in the center of the connector 2, the first suction pipe 6 is clamped in the first through a first, the gravity sensing ball 10 is arranged at the lower end of the first suction pipe 6, a third through hole is formed in the gravity sensing ball 10 and communicated with the first suction pipe 6, the cup body 4 is of a cylindrical hollow structure, the upper end of the cup body is a wide mouth, the lower end of the cup body is provided with a cup bottom 8, a second through hole is formed in the cup bottom 8, the second suction pipe 7 is clamped in the second through hole of the cup bottom 8 through a second sleeve 11, the cup bottom 8 is provided with a first hollow cylinder 12, a second hollow cylinder 13 is arranged inside the lower cup cover 5, the filter core 3 is composed of a porous framework layer and a filter layer, the porous framework layer comprises a first porous framework layer 14 and a second porous framework layer 15, the filter layer is clamped between the first porous framework layer 14 and the second porous framework layer 15, and the filter core 3 sequentially comprises the first porous framework layer 14, a micron PP cotton layer filter layer 16, an external active carbon filter layer 17 from outside to inside, An ultrafiltration membrane filter layer 18, a built-in activated carbon filter layer 19 and a second porous skeleton layer 15.

Furthermore, a rope hole 20 is arranged on the side surface of the outer part of the upper cup cover 1.

Further, the height of the first hollow cylinder 12 is 0.6 times of the length of the second suction pipe 7, the total height of the first hollow cylinder 12 and the second hollow cylinder 13 is smaller than the height of the lower cup cover 5, and after the cup body 4 is connected with the lower cup cover 5 through threads, the second suction pipe 7 can be tightly squashed between the first hollow cylinder 12 and the second hollow cylinder 13.

Further, the straw is made of silica gel.

Furthermore, the upper cup cover 1, the connector 2, the cup body 4, the lower cup cover 5 and the porous framework layer are all made of food-grade polypropylene materials.

When the portable drinking water dispenser works, whether the portable drinking water dispenser carries standby drinking water or not is determined according to the water source condition of a field destination, and if the water source of the field destination is deficient, a certain amount of purified water can be contained by the water purifier for standby; if the water source of the field destination is sufficient, spare purified water is not needed to be carried when people go out, and the journey burden can be effectively reduced; when water sources of field destinations are all on the low-lying ground surface and natural water is inconvenient to contain by using the cup body 4, the upper cup cover 1 is opened, the connector 2 and the first suction pipe 6 are tightly clamped together, the lower boss 22 and the filter element 3 are connected together through threads, the gravity sensing ball 10 at the lower end of the first suction pipe 6 is ensured to be positioned in a cavity in the filter element 3, then the connector 2 and the cup body 4 are connected together through threads, then the lower cup cover 5 is opened, the lower end of the second suction pipe 7 is inserted below the natural water surface on the low-lying ground surface, the first suction pipe 6 is forcibly sucked by using a mouth, and the natural water sequentially passes through the second suction pipe 7, the cup body 4, the filter element 3, the gravity sensing ball 10 and the first suction pipe 6 and finally reaches the mouth of a human body; when the water source of open-air destination conveniently holds with cup body 4, then cup lid 5 and cup body 4 are in the same place with threaded connection down, make second straw 7 tightly pressed between first hollow cylinder 12 and second hollow cylinder 13, and can not take place to leak, then hold the right amount of natural water with cup body 4, link together connector 2, first straw 6, filter element 3, then pass through threaded connection with connector 2 and cup body 4 together, then inhale first straw 6 with the mouth, can drink the pure water that purifies.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a portable water purifier, includes bowl cover (1), connector (2), crosses filter core (3), cup body (4), bottom of cup (8), straw, lower bowl cover (5), its characterized in that: the straw comprises a first straw (6) and a second straw (7), the connector (2) comprises an upper bulge (21), a lower bulge (22) and a connecting body (23), the lower part of the upper cup cover (1), the lower part of the connecting body (23), the filter element (3) and the lower cup cover (5) are respectively provided with an internal thread, the upper part of the connecting body (23), the lower bulge (22) and the upper part and the lower part of the cup body (4) are respectively provided with an external thread, the upper cup cover (1) is in threaded connection with the upper part of the connecting body (23), the lower bulge (22) is in threaded connection with the filter element (3), the lower part of the connecting body (23) is in threaded connection with the upper part of the cup body (4), the lower part of the cup body (4) is in threaded connection with the lower cup cover (5), a first through hole is arranged in the center of the connector (2), the first straw (6) is clamped in the first through hole of the connector (2) through a first sleeve (9), the gravity sensing ball (10) is arranged at the lower end of the first suction pipe (6), a third through hole is formed in the gravity sensing ball (10) and communicated with the first suction pipe (6), the cup body (4) is of a cylindrical hollow structure, the upper end of the cup body is a wide mouth, the lower end of the cup body is provided with a cup bottom (8), a second through hole is formed in the cup bottom (8), the second suction pipe (7) is clamped in the second through hole of the cup bottom (8) through a second sleeve (11), a first hollow cylinder (12) is arranged on the cup bottom (8), a second hollow cylinder (13) is arranged inside the lower cup cover (5), the filter core (3) is composed of a porous framework layer and a filter layer, the porous framework layer comprises a first porous framework layer (14) and a second porous framework layer (15), and the filter layer is clamped between the first porous framework layer (14) and the second porous framework layer (15), the filter element (3) is sequentially provided with a first porous framework layer (14), a micron PP cotton layer filter layer (16), an external activated carbon filter layer (17), an ultrafiltration membrane filter layer (18), an internal activated carbon filter layer (19) and a second porous framework layer (15) from outside to inside.

2. The portable water purifier as claimed in claim 1, wherein the outer side of the upper cup cover (1) is provided with a tether hole (20).

3. The portable water purifier as claimed in claim 1, wherein the height of the first hollow cylinder (12) is 0.4-0.6 times the length of the second suction pipe (7), the total height of the first hollow cylinder (12) and the second hollow cylinder (13) is less than the height of the lower cup cover (5), and the second suction pipe (7) can be tightly crushed between the first hollow cylinder (12) and the second hollow cylinder (13) after the cup body (4) and the lower cup cover (5) are connected through threads.

4. The portable water purifier as recited in claim 1, wherein the suction tube is made of silica gel.

5. The portable water purifier according to claim 1, wherein the upper cup cover (1), the connector (2), the cup body (4), the lower cup cover (5) and the porous framework layer are all made of food-grade polypropylene.