CN201630884U - Portable field water drinking pipe - Google Patents

Abstract

The utility model relates to a portable field water drinking pipe which can be applied to drinking water under the condition of field emergence. The portable field water drinking pipe mainly comprises a suction nozzle, a filtering layer, a water inlet and a pipe body and is in a cavity pipe structure; the bottom end of the pipe body is provided with the water inlet, the top end of the pipe body is provided with the suction nozzle, the filtering layer is arranged between the suction nozzle and the water inlet in a cavity of the pipe body; and the filtering layer sequentially comprises a microfiltration membrane, a chitosan filter element, an AB-8 macroporous absorption resin filter element and an absorbent cotton filter element from top to bottom. The utility model has the advantages of small size, light weight, convenient carrying and the like, can effectively filter impurities of silt, heavy metals, drug residues, bacteria, pigments and the like, and is a water drinking emergence device for outdoor activities such as field investigation, forest adventure and the like.

Description

A kind of portable open-air water drinking tube

Technical field:

The utility model relates to a kind of portable open-air drinking device, use this device can the Congjiang, getting water from water head site such as river, lake or pond are directly drunk, and are outdoorsman emergency sets, belong to the drinking water treatment technology field.

Background technology:

Water is Source of life, and tellurian all biologies and the mankind be unable to do without water, but scientific research shows 60%～80% of water intelligent body weight, and all vital movements of human body all be unable to do without water.Development along with society, outdoor sports such as human exploration, investigation are increased, but the activity of carrying a large amount of drinking water to human has brought inconvenience, and because mankind's activity is more and more serious to the pollution that water resource causes, open-air a lot of water source can not directly be drunk, therefore how in complex environment, the in emergency circumstances convenient body water of replenishing particularly is the interested problems of people always.

Zhang Xueqin discloses a kind of field, family's integral water purifier in state's patent (CN2727148) therein, this water purifier is made of storage tank, pressure apparatus and purifier, purifier comprises fibre resin sintered filter core, RO counter-infiltration filter core and active carbon filter core, its advantage is once can prepare more drinking water, but concerning the part field worker, also exist equipment big, carry not shortcoming very easily.Gao Fanling, Sun Xiuwei, Cheng Shaochun, Chen Jiuxiang have introduced the filter pipet that family or dining table are used therein in state's patent (CN2794363), it mainly by suction nozzle, go up gauze, go up pipe, down pipe, gauze constitutes down, this device can filter the graininess impurity of removing in the water, but can not filter the noxious materials of removing in the water such as heavy metal, residues of pesticides, bacterium and colouring substance, be not suitable for drinking from the water source water intaking of wild environment.Guo Xiang has introduced a kind of filter pipet water tumbler with screen pack in state's patent (CN201238918) therein, and suction pipe inserts in the cup and can directly absorb water, concerning field worker, its shortcoming also be can not filtered water in the toxic component of solubility.Lian Bin has introduced a kind of anti-return filter pipet in state's patent (CN201019447) therein, form by last pipe, following pipe, folded tube and a filter, this suction pipe can prevent that the liquid in the pipe refluxes, can utilize filter disc that the residue in the water is filtered again, weak point also is the solubility toxic component in can not filtered water.In sum, ubiquity carries inconvenience or can not effectively filter the shortcomings of removing in the water such as solubility toxic component such as heavy metal, residues of pesticides, bacterium and colouring substance in the prior art.

Summary of the invention:

The purpose of this utility model is to overcome the shortcoming of prior art, a kind of water drinking tube that can directly fetch water and drink from the water source in field is provided, this device is the harmful substances such as heavy metal, residues of pesticides, bacterium and color pigments in the filtered water effectively, having light, advantages such as filtering material is easy to get, environmental protection, is the drinking-water emergency set of field worker.

In order to realize the foregoing invention purpose, the utility model is the intracavity tubular structure, and its agent structure comprises suction nozzle, filter course, water inlet and body, and body adopts the food-grade rubber-plastics material to make; The body bottom is shaped on water inlet, the body top is shaped on suction nozzle, be shaped on filter course in the tube cavity between suction nozzle and water inlet, filter course is made up of miillpore filter, shitosan filter core, AB-8 macroporous absorbent resin filter core, absorbent cotton filter core four parts from top to bottom successively; Laterally be shaped on miillpore filter near the suction nozzle place, miillpore filter lower end filled type is shaped on the shitosan filter core, shitosan filter core lower end filled type is shaped on AB-8 macroporous absorbent resin filter core, and AB-8 macroporous absorbent resin filter core lower end filled type is shaped on the absorbent cotton filter core, and the absorbent cotton filter core is near water inlet.

The used miillpore filter of this utility model is that the aperture is cellulose nitrate film, cellulose acetate film or the celluloid of 0.2 μ m and the mixed film that cellulose acetate is formed.

The absorbent cotton filter element filtering is removed insoluble impurities such as the grains of sand, the animals and plants that swim, AB-8 macroporous absorbent resin filter element filtering is removed impurity such as residues of pesticides, color pigments, the shitosan filter element filtering is removed impurity such as heavy metal, color pigments, and filtering with microporous membrane is removed harmful microorganisms such as bacterium.

The utility model compared with prior art, advantage such as it is little, in light weight to have a volume, easy to carry can effectively be filtered impurity such as silt, heavy metal, medicament residue and color pigments, is outdoor activities drinking-water emergency sets such as field study, forest exploration.

Description of drawings:

Fig. 1 is a structural principle schematic diagram of the present utility model.

The specific embodiment:

Also in conjunction with the accompanying drawings the utility model is further described below by embodiment:

Embodiment 1:

As shown in Figure 1, the agent structure of portable open-air water drinking tube comprises suction nozzle 1, filter course 2, water inlet 3 and body 8, is the intracavity tubular structure, and body 8 adopts the food-grade rubber-plastics material to make; Body 8 bottoms are shaped on water inlet 3, body 8 tops are shaped on suction nozzle 1, be shaped on filter course 2 in body 8 inner chambers between suction nozzle 1 and water inlet 3, filter course 2 is made up of miillpore filter 4, shitosan filter core 5, AB-8 macroporous absorbent resin filter core 6, absorbent cotton filter core 7 four parts from top to bottom successively; Laterally be shaped on miillpore filter 4 near suction nozzle 1 place, miillpore filter 4 lower end filled types are shaped on shitosan filter core 5, shitosan filter core 5 lower end filled types are shaped on AB-8 macroporous absorbent resin filter core 6, AB-8 macroporous absorbent resin filter core 6 lower end filled types are shaped on absorbent cotton filter core 7, and absorbent cotton filter core 7 is near water inlet 3.Miillpore filter 4 is that the aperture is cellulose nitrate film, cellulose acetate film or the celluloid of 0.2 μ m and the mixed film that cellulose acetate is formed.

When present embodiment uses, in the water inlet 3 insertion water sources with portable open-air water drinking tube, just can directly drink clean drinking water by suction nozzle 1 absorption.Water enters water drinking tube from water inlet 3 and filters insoluble impurities such as removing the grains of sand, the animals and plants that swim through absorbent cotton filter core 7 earlier, filter impurity such as removing residues of pesticides, color pigments through AB-8 macroporous absorbent resin filter core 6, further filter impurity such as removing heavy metal, color pigments through shitosan filter core 5 again,, obtain clean drinking water after miillpore filter 4 filters harmful microorganisms such as removing bacteriums.

Claims (1)

1. a portable open-air water drinking tube is characterized in that this water drinking tube is the intracavity tubular structure, and its agent structure comprises suction nozzle, filter course, water inlet and body, and body adopts the food-grade rubber-plastics material to make; The body bottom is shaped on water inlet, the body top is shaped on suction nozzle, be shaped on filter course in the tube cavity between suction nozzle and water inlet, filter course is made up of miillpore filter, shitosan filter core, AB-8 macroporous absorbent resin filter core, absorbent cotton filter core four parts from top to bottom successively; Laterally be shaped on miillpore filter near the suction nozzle place, miillpore filter lower end filled type is shaped on the shitosan filter core, shitosan filter core lower end filled type is shaped on AB-8 macroporous absorbent resin filter core, and AB-8 macroporous absorbent resin filter core lower end filled type is shaped on the absorbent cotton filter core, and the absorbent cotton filter core is near water inlet.

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