阅读说明：本技术 户外超轻型便携式循环净水杯 (Outdoor ultra-light portable circulation water purification cup ) 是由 周利坤 崔韵 王镇龙 于 2019-02-15 设计创作，主要内容包括：户外超轻型便携式循环净水杯,其特征在于包括外杯、内杯体、杯盖、吸管、树脂过滤片、超滤膜过滤片、可拆卸底盖、活性炭过滤片、短管、扣盖、加长吸管,所述内杯体、外杯体相互嵌套,外杯体套在内杯体外侧,两者可以上下抽拉,内杯体下端带有密封橡胶环,所述外杯体下部有内螺纹,与之连接的是底部带有外螺纹的圆柱状的可拆卸底盖,所述可拆卸底盖中间带有扣盖,所述扣盖与可拆卸底盖之间设有短管,所述短管与加长吸管密封连接,所述短管上部设有活性炭过滤片。本发明的优点在于：可以对水源进行多重过滤,提高净水效果,整体结构简单,体积较小,在户外或紧急条件下可以满足净水需求,应用方便,具有更广泛的应用范围。(Outdoor ultra-light portable circulation water purification cup, its characterized in that includes outer cup, interior cup, bowl cover, straw, resin filter, milipore filter cassette, can dismantle bottom, active carbon filter, nozzle stub, buckle closure, extension straw, interior cup, outer cup are nested each other, and the cup outside including outer cup cover, pull about both can, interior cup lower extreme has the sealing rubber ring, outer cup lower part has the internal thread, and it is the cylindric bottom of dismantling that the bottom has the external screw thread to be connected with it, it has the buckle closure to dismantle in the middle of the bottom, the buckle closure with can dismantle and be equipped with the nozzle stub between the bottom, nozzle stub and extension straw sealing connection, nozzle stub upper portion is equipped with the active carbon filter. The invention has the advantages that: can carry out multiple filtration to the water source, improve the water purification effect, overall structure is simple, and the volume is less, can satisfy the water purification demand under outdoor or emergency condition, and it is convenient to use, has more extensive range of application.)

1. Outdoor ultra-light portable circulation water purification cup, its characterized in that includes outer cup, interior cup, bowl cover, straw, resin filter, milipore filter cassette, can dismantle bottom, active carbon filter, nozzle stub, buckle closure, extension straw, interior cup, outer cup are nested each other, and the cup outside including outer cup cover, pull about both can, interior cup lower extreme has the sealing rubber ring, outer cup lower part has the internal thread, and it is the cylindric bottom of dismantling that the bottom has the external screw thread to be connected with it, it has the buckle closure to dismantle in the middle of the bottom, the buckle closure with can dismantle and be equipped with the nozzle stub between the bottom, nozzle stub and extension straw sealing connection, nozzle stub upper portion is equipped with the active carbon filter.

2. The outdoor ultra-light portable circulating water purification cup as claimed in claim 1, wherein an ultrafiltration membrane filter sheet is arranged at the lower part of the inner cup body, the upper part of the inner cup body is connected with a cup cover, a suction pipe is arranged on the cup cover and detachably connected with the cup cover, and a resin filter sheet is additionally arranged inside the suction pipe.

3. The outdoor ultra light portable circulation water purification cup according to claim 1, wherein the inner and outer cups are cylindrical cups, and the inner diameter of the inner cup is smaller than the outer diameter of the outer cup.

4. The outdoor ultra-light portable circulation water purification cup according to claim 1, wherein a sealing short rod is arranged at the center of the inside of the buckle cover, and the sealing short rod can be inserted into the inside of the bottom short tube.

5. The outdoor ultra-light portable circulation water purification cup according to claim 1, wherein the upper part of the short tube is a cylindrical space, and the activated carbon filter in the short tube is cylindrical.

6. The outdoor ultra-light portable circulation water purification cup according to claim 1, wherein the ultrafiltration membrane filter is cylindrical and is fixed at the lower part of the inner cup body by using a buckle.

7. The outdoor ultra-light portable circulation water purification cup according to claim 1, characterized in that a filter disc is arranged in the lengthened suction pipe connected with the bottom of the outer cup body, and the filter disc is made of a PP cotton filter element.

8. The outdoor ultra-light portable circulation water purification cup as claimed in claim 1, wherein the length of the suction pipe in the cup cover extending into the inner cup body can reach the bottom of the inner cup body.

9. The outdoor ultra light portable circulation water purification cup according to claim 1 wherein the height of the outer cup is greater than the height of the inner cup.

10. The outdoor ultra-light portable circulation water purification cup according to claim 1, wherein the outer cup body and the inner cup body are both made of stainless steel.

Technical Field

The invention relates to the technical field of purified drinking water, in particular to an outdoor ultra-light portable circulating water purifying cup.

Background

At present, under other special environments such as outdoor tourism, field work, rescue and relief work, the guarantee of direct drinking water is difficult, so that water needs to be taken nearby, and rainwater, river water and lake water are fully collected and utilized. Because these water sources receive the pollution and impurity is more, should not directly drink, consequently, portable outdoor water purification cup just can satisfy the ability of water purification conversion on the spot, directly converts the above-mentioned water source that can not directly drink into drinking water up to standard.

Current purifier is applicable to municipal water supply or family, and is bulky, and this is difficult to satisfy the water purification demand under open air or emergency condition to filtration equipment often can only once filter water among the prior art, can't realize repetitious filtration many times, and the filter effect is relatively poor.

Disclosure of Invention

According to the technical problems, the invention provides an outdoor ultra-light portable circulating water purifying cup which is characterized by comprising an outer cup, an inner cup body, a cup cover, a suction pipe, a resin filter sheet, an ultrafiltration membrane filter sheet, a detachable bottom cover, an active carbon filter sheet, a short pipe, a buckle cover and a lengthened suction pipe, wherein the inner cup body and the outer cup body are mutually embedded and sleeved, the outer cup body is sleeved outside the inner cup body, the inner cup body and the outer cup body can be pulled up and down, the lower end of the inner cup body is provided with a sealing rubber ring, the lower part of the outer cup body is provided with an internal thread, the outer cup body is connected with the internal thread and is provided with a cylindrical detachable bottom cover with an external thread at the bottom, the buckle cover is arranged in the middle of the detachable bottom cover, the short pipe is arranged.

The lower part of interior cup is equipped with the milipore filter cassette, interior cup upper portion links to each other with the bowl cover, be equipped with the straw on the bowl cover, the straw is for dismantling the connection with the bowl cover, the inside resin filter cassette that installs additional of straw.

The inner cup body and the outer cup body are both cylindrical cup bodies, and the inner diameter of the inner cup body is smaller than the outer diameter of the outer cup body.

And a sealing short rod is arranged at the center inside the buckle cover and can be inserted into the bottom short tube.

The upper part of the short pipe is a cylindrical space, and the active carbon filter sheet in the short pipe is cylindrical.

The ultrafiltration membrane filter disc is cylindrical and is fixed on the lower part of the inner cup body by using a buckle.

The filter disc is arranged in the lengthened suction pipe connected with the bottom of the outer cup body and is made of a PP cotton filter element.

The length of the suction pipe in the cup cover extending into the inner cup body can reach the bottom of the inner cup body.

The height of the outer cup body is greater than that of the inner cup body.

The outer cup body and the inner cup body are made of stainless steel.

The invention has the beneficial effects that: (1) the utility model provides a mode of multiple circulation filtration, specifically has four times of filtration, in the use, insert the lower part extension straw directly into the aquatic, alright get the water on the spot, absorb water inside the inner cup, human body can directly drink through the straw of upper portion, the water source filters for four times during this period, first, the extension straw of lower part has PP cotton filter core, can effectively get rid of various particle impurity in the water source filtered, multilayer depth structure, it is big to accept dirty volume; secondly, the water passes through the activated carbon filter plate at the lower part of the outer cup body, thirdly, the water source reaches the ultrafiltration membrane filter plate at the lower part of the inner cup body, and finally, when the human body sucks water out, the water source passes through the softened resin filter plate in the suction pipe, so that the water source in the inner cup body is repeatedly filtered, the purification degree is improved, and the filtering effect is better; (2) all the filter discs in the device are replaceable (the resin filter disc in the suction pipe is directly replaced by the suction pipe), and the device comprises a PP cotton filter element, an activated carbon filter disc, an ultrafiltration membrane filter disc and a resin filter disc, so that multiple filtration is performed on a water source, the water purification effect is improved, the overall structure is simple, the size is small, the water purification requirement can be met under outdoor or emergency conditions, the application is convenient, and the device has a wider application range.

Drawings

FIG. 1 is a view showing the structure of the main body of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention in detail;

FIG. 4 is a detail view of the bottom structure of the present invention;

FIG. 5 is a cross-sectional view of a top structure of the present invention;

FIG. 6 is a cross-sectional view of the bottom structure of the present invention;

FIG. 7 is a schematic view of the present invention in use.

The cup comprises an outer cup body-1, an inner cup body-2, a cup cover-3, a suction pipe-4, a resin filter sheet-5, an ultrafiltration membrane filter sheet-6, a detachable bottom cover-7, an active carbon filter sheet-8, a short pipe-9, a buckle cover-10 and a lengthened suction pipe-11.

Detailed Description

The invention will be further explained with reference to the drawings, in which: