CN217202295U - Emergency water purifying device - Google Patents

Abstract

The application discloses emergent purifier relates to emergent purifier field, and it includes the casing, and the water inlet has been seted up to the one end of casing, and the delivery port has been seted up to the other end of casing, has set gradually along the water outlet direction prefilter, milipore filter component and reverse osmosis element in the casing, is provided with miniature suction pump in the casing, and miniature suction pump is located the one end that the prefilter is close to the water inlet. This application has the efficiency that improves to absorb water, makes things convenient for the outdoor use of people effect.

Description

Emergency water purifying device

Technical Field

The application relates to the field of emergency water purification devices, in particular to an emergency water purification device.

Background

The outdoor directly-collected raw water often contains a large amount of impurities and bacteria, and an emergency water purification device in the related technology is a life suction pipe (a suction pipe device for obtaining drinking water), and different filter material combination modes such as PP cotton, active carbon, ion exchange resin, ultrafiltration membrane, iodine resin and the like are arranged in the suction pipe to filter and purify the impurities and bacteria in the raw water. When the water-saving drinking water dispenser is used, as long as the water inlet end of the water dispenser is extended into water, people can drink the filtered and purified water by sucking the water outlet end of the water dispenser to absorb water, and the water-saving drinking water dispenser is compact in structure and simple to use.

In view of the above-mentioned related arts, the inventor has found that the life straw in the related art generates power by sucking, has low water absorption efficiency, has great inconvenience for weak patients, and has a place to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve water purification efficiency, make things convenient for people to use, this application provides an emergent purifier.

The application provides a pair of emergent purifier adopts following technical scheme:

the utility model provides an emergent purifier, includes the casing, the water inlet has been seted up to the one end of casing, the delivery port has been seted up to the other end of casing, along going out the water direction and having set gradually prefilter, milipore filter component and reverse osmosis component in the casing, be provided with miniature suction pump in the casing, miniature suction pump is located the prefilter is close to the one end of water inlet.

Through adopting above-mentioned technical scheme, during the use, the raw water gets into the casing from the water inlet, flow through the prefilter in proper order, milipore filter component and reverse osmosis component, the large-scale insoluble particles thing of prefilter filtering raw water goes on, the vast majority suspended solid and colloid of milipore filter component filtering aquatic, the reverse osmosis component filtering is greater than 0.0001 micron's material and dissolved salt, thereby filter the magazine of raw water step by step, utilize miniature suction pump to provide power, improve the efficiency of absorbing water, the trouble of wounded sucking the inability has been improved, make things convenient for people to use.

Optionally, the shell is located the water inlet department and is communicated with the inlet tube, the one end of inlet tube far away from the water inlet is formed with the hickey that is used for connecting the plastic bottle.

Through adopting above-mentioned technical scheme, through forming threaded interface, can utilize the plastic bottle (like the cola bottle) to get water for the wounded by the companion in the in-service use scene to produce power by the extrusion plastic bottle, with the condition of coping with miniature suction pump lack of electricity, make the design more comprehensive.

Optionally, the end of the casing, at which the water inlet is formed, is provided with a suspension ear.

Through adopting above-mentioned technical scheme, hang and use the ear through the setting, make things convenient for people to hang purifier in the open air and utilize gravity to filter.

Optionally, the shell comprises a middle cylinder, a water inlet end cover detachably connected to one end of the middle cylinder, and a water outlet end cover detachably connected to the other end of the middle cylinder, the water inlet is located on the water inlet end cover, and the water outlet is located on the water outlet end cover.

By adopting the technical scheme, the components in the shell can be conveniently dismounted, overhauled and replaced by people through the matching arrangement of the middle cylinder, the water inlet end cover and the water outlet end cover, so that the design is more reasonable.

Optionally, activated carbon particles are filled between one side of the reverse osmosis element close to the water outlet and the inner wall of the shell.

By adopting the technical scheme, the active carbon particles are filled to adsorb colloid and heavy metal in water, so that peculiar smell in water is removed, and the water purification quality is improved.

Optionally, the shell is located at the water outlet and is communicated with a water outlet pipe, and an activated carbon fiber block is arranged at one end, close to the shell, in the water outlet pipe.

Through adopting above-mentioned technical scheme, activated carbon fiber has bigger adsorption capacity and faster absorption dynamic performance than granular activated carbon, but the price of price activated carbon fiber is also higher simultaneously, sets up activated carbon fiber piece in the outlet pipe near the one end of casing, cooperates with the activated carbon granule that reverse osmosis element is close to delivery port one side, improves the taste of delivery water, improves the water purification quality as far as possible under the finite cost.

Optionally, the water inlet is detachably communicated with a lengthened water pipe.

Through adopting above-mentioned technical scheme, set up the extension water pipe, can be through throwing the one end that the water inlet was kept away from to the extension water pipe, draw the water that more distant department or people are inconvenient to be close to, improve the water intaking convenience.

Optionally, one end of the lengthened water pipe, which is far away from the water inlet, is provided with a front filter head.

Through adopting above-mentioned technical scheme, because the setting of miniature suction pump, the suction of device is great, inhales some bold impurities easily, utilizes leading filter head to filter the raw water that will get into in the extension water pipe, prevents that the bold impurity in the raw water from blockking up the extension water pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the water purifier is used, raw water enters the shell from the water inlet and sequentially flows through the pre-filter, the ultrafiltration membrane element and the reverse osmosis element, the pre-filter filters large insoluble particles in the raw water, the ultrafiltration membrane element filters most suspended matters and colloids in the water, and the reverse osmosis element filters substances larger than 0.0001 micron and dissolved salts, so that magazines in the raw water are filtered step by step, the miniature water pump is used for providing power, the water absorption efficiency is improved, the trouble that a wounded person sucks the water difficultly is improved, and the water purifier is convenient for people to use;

2. by forming the threaded interface, in an actual use scene, a companion can take water for a wounded person by using a plastic bottle (such as a cola bottle) and extrude the plastic bottle to generate power so as to deal with the condition that the micro water pump is lack of power, so that the design is more comprehensive;

3. due to the arrangement of the miniature water suction pump, the suction force of the device is large, large impurities are easy to suck, raw water which is about to enter the lengthening water pipe is filtered by the aid of the front filter head, and the lengthening water pipe is prevented from being blocked by the large impurities in the raw water.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view showing a housing mechanism in the embodiment of the present application;

fig. 3 is a schematic diagram showing an internal structure of the housing in the embodiment of the present application.

Reference numerals: 1. a housing; 2. a water inlet; 3. a water outlet; 4. a prefilter; 5. an ultrafiltration membrane element; 6. a reverse osmosis element; 7. a micro water pump; 8. a water inlet pipe; 9. a threaded interface; 10. a suspension ear; 11. an intermediate barrel; 12. a water inlet end cover; 13. a water outlet end cover; 14. activated carbon particles; 15. a water outlet pipe; 16. activated carbon fiber block; 17. lengthening the water pipe; 18. the front-mounted filter head.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses emergent purifier.

Referring to fig. 1 and 2, an emergency water purifying device comprises a shell 1, wherein the shell 1 is cylindrical, the shell 1 comprises a middle barrel 11, a water inlet end cover 12 and a water outlet end cover 13, the water inlet end cover 12 is in threaded connection with one end of the middle barrel 11, the water outlet end cover 13 is in threaded connection with the other end of the middle barrel 11, a water inlet 2 is formed in the center of the water inlet end cover 12, and a water outlet 3 is formed in the center of the water outlet end cover 13.

Referring to fig. 1 and 3, a prefilter 4, an ultrafiltration membrane element 5, and a reverse osmosis element 6 are sequentially disposed in the housing 1 in the effluent direction. A micro water pump 7 is installed in the shell 1, and the micro water pump 7 is located at one end, close to the water inlet 2, of the prefilter 4 and used for providing water pumping power.

Raw water enters the shell 1 from the water inlet 2 and flows through the prefilter 4, the ultrafiltration membrane element 5 and the reverse osmosis element 6 in sequence. The prefilter 4 filters large insoluble particles in raw water; the ultrafiltration membrane element 5 can be an ultrafiltration membrane filter element and is used for filtering most suspended matters and colloids in water; the reverse osmosis element 6 may be a reverse osmosis membrane for filtering out substances larger than 0.0001 μm and dissolved salts, and filtering the impurities in the raw water step by step. The miniature water pump 7 improves the trouble that the wounded and the wounded suck the weakness, has the effect of improving the water absorption efficiency and is convenient for people to use.

Miniature suction pump 7 has improved the suction of device, and 2 department integrated into one piece of water inlet of inlet end cover 12 have inlet tube 8, and the periphery wall of inlet tube 8 is pulled out and is inserted the cooperation and have been had extra long water pipe 17, and the one end grafting cooperation that the water inlet 2 was kept away from to extra long water pipe 17 has leading filter 18, can filter the raw water that is about to get into in the extra long water pipe 17, and the bold impurity of prevention raw water blocks up extra long water pipe 17. Through the cooperation setting of extension water pipe 17 and leading filter 18, can draw the water that is far away from or people inconveniently is close to far away through throwing the one end that the water inlet 2 was kept away from to extension water pipe 17, further makes things convenient for people to use.

Referring to fig. 2 and 3, a threaded connector 9 is formed at one end of the water inlet pipe 8, which is far away from the water inlet 2, so that a fellow can take water for a wounded person by using a plastic bottle in an actual use scene, the plastic bottle is connected with the water inlet pipe 8 through the threaded connector 9, and power is generated by extruding the plastic bottle so as to deal with the situation that the micro water pump 7 is lack of power. The tip that casing 1 offered water inlet 2 is provided with and hangs and use ear 10, makes things convenient for people to hang purifier in the open air and utilizes gravity to filter, improves adaptability and the practicality of device in outdoor complex environment.

Further, referring to fig. 2 and 3, a water purifying agent, which may be polyaluminium chloride, is filled between the ultrafiltration membrane element 5 and the reverse osmosis membrane element 6 to improve the quality of purified water. Activated carbon particles 14 are filled between the reverse osmosis element 6 and the water outlet end cover 13 and are used for adsorbing colloid and heavy metal in water, removing peculiar smell in water and improving the quality of further purified water. The water outlet 3 of the water outlet end cover 13 is integrally formed with a water outlet pipe 15, one end of the water outlet pipe 15 close to the water outlet end cover is filled with an activated carbon fiber block 16, and the activated carbon fiber block 16 is matched with activated carbon particles 14 on one side of the reverse osmosis element 6 close to the water outlet 3, so that the water purification quality is improved as much as possible under the limited cost, and the taste of the outlet water is improved.

The implementation principle of the emergency water purifying device in the embodiment of the application is as follows: when the water filter is used, the micro water pump 7 is used for providing power, raw water enters the shell 1 from the water inlet 2 and sequentially flows through the prefilter 4, the ultrafiltration membrane element 5 and the reverse osmosis element 6 to filter magazines in the raw water step by step, so that the water absorption efficiency is improved, the trouble that a patient is weak to suck is improved, and the water filter is convenient for people to use; the suction force of the micro water pump 7 is utilized, and the lengthened water pipe 17 and the front filter head 18 are arranged in a matched mode, so that people can further conveniently draw water from a far place or a place where people are inconvenient to approach.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An emergent purifier which characterized in that: including casing (1), water inlet (2) have been seted up to the one end of casing (1), delivery port (3) have been seted up to the other end of casing (1), along the water outlet direction in casing (1) set gradually prefilter (4), milipore filter component (5) and reverse osmosis element (6), be provided with miniature suction pump (7) in casing (1), miniature suction pump (7) are located prefilter (4) are close to the one end of water inlet (2).

2. An emergency water purification device according to claim 1, wherein: the shell (1) is located a water inlet (2) is communicated with a water inlet pipe (8), and one end, far away from the water inlet (2), of the water inlet pipe (8) is provided with a threaded connector (9) used for being connected with a plastic bottle.

3. An emergency water purification device according to claim 2, wherein: the end part of the shell (1) provided with the water inlet (2) is provided with a suspension ear (10).

4. An emergency water purification device according to claim 1, wherein: casing (1) is including middle section of thick bamboo (11), can dismantle the connection and be in the water end cover (12), the connection of dismantling of middle section of thick bamboo (11) one end are in the play water end cover (13) of middle section of thick bamboo (11) other end, water inlet (2) are located on the water end cover (12) of intaking, delivery port (3) are located on the play water end cover (13).

5. An emergency water purification device according to claim 1, wherein: activated carbon particles (14) are filled between one side of the reverse osmosis element (6) close to the water outlet (3) and the inner wall of the shell (1).

6. An emergency water purification device according to claim 5, wherein: the shell (1) is communicated with a water outlet pipe (15) at the water outlet (3), and an activated carbon fiber block (16) is arranged at one end, close to the shell (1), in the water outlet pipe (15).

7. An emergency water purification device according to claim 1, wherein: the water inlet (2) is detachably communicated with a lengthened water pipe (17).

8. An emergency water purification device according to claim 7, wherein: and a front filter head (18) is arranged at one end of the lengthened water pipe (17) far away from the water inlet (2).

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