Outdoor water source filtering device

Abstract

The utility model discloses an outdoor water source filtering device which comprises a sleeve, a filtering component used for filtering water is arranged in the sleeve, the upper end portion of the sleeve is detachably connected with a first water containing piece used for containing water before filtering, the lower end portion of the sleeve is detachably connected with a second water containing piece used for containing water after filtering, and the first water containing piece and the second water containing piece are arranged in the sleeve. The filtering part sequentially comprises a first filtering assembly for removing particle impurities and microorganisms in water, a second filtering assembly for removing bacteria and viruses in water, and a third filtering assembly for removing peculiar smell and heavy metals in water from top to bottom. According to the utility model, the input end of the filtering part is provided with the first water containing piece for containing the water before filtering, and the output end of the filtering part is provided with the second water containing piece for containing the water after filtering, so that the automatic filtering of an outdoor water source is realized, the work of workers is basically not delayed, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering equipment, and in particular relates to an outdoor water source filtering device. Background Art

[0002] Water is an important component of the human body. Water in the human body accounts for about 50% of an adult's body weight. The average daily water consumption of a normal person is 2000-2500 ml. The oxidation of substances in the body can produce 300 ml of water. Therefore, about 2000 ml of water should be supplemented every day, most of which is obtained through drinking water. However, outdoor travelers and outdoor workers often cannot carry a large amount of water with them. The outdoor water sources may contain larvae of various parasites or other pathogens, even organic pesticides, heavy metals, etc. Drinking untreated water may infect bacteria, cause dizziness, fever, diarrhea and other symptoms, and endanger people's health. Therefore, outdoor water purification devices play a vital role in ensuring the drinking water safety of outdoor workers.

[0003] In the existing outdoor water source filtering device, the wearer is required to participate in the water filtration process throughout the process, which means that it is difficult to achieve self-filtration of water while working and walking. Especially during tasks such as emergency rescue, manual filtering of water sources will seriously affect the work efficiency of the staff and cannot meet the needs of a certain group of people.

[0004] Based on the deficiencies in the prior art, the utility model discloses an outdoor water source filtering device, which realizes automatic filtering of the outdoor water source by arranging a first water container for holding water before filtration at the input end of the filtering component, and arranging a second water container for holding water after filtration at the output end of the filtering component, thereby basically not delaying the work of the staff and improving the work efficiency of the staff. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an outdoor water source filtering device.

[0006] The utility model provides the following technical solutions:

[0007] An outdoor water source filtering device comprises a sleeve, wherein a filtering component for filtering water is arranged inside the sleeve, the upper end of the sleeve is detachably connected to a first water container for holding water before filtration, and the lower end of the sleeve is detachably connected to a second water container for holding water after filtration, and the filtering component comprises, from top to bottom, a first filtering component for removing particulate impurities and microorganisms in water, a second filtering component for removing bacteria and viruses in water, and a third filtering component for removing odors and heavy metals in water.

[0008] Preferably, a hanging ring is further provided at one end of the first water container away from the sleeve.

[0009] Preferably, the upper end of the sleeve is connected to the first water holding member via a first connecting member, the first connecting member comprises a first annular connecting seat, a first clamping plate is coaxially arranged on the inner ring of the first annular connecting seat, a plurality of first through holes penetrating upward and downward are evenly arranged on the first clamping plate in a circular array, a first annular upper connecting plate is coaxially arranged at the edge of the upper end surface of the first annular connecting seat, a first internal thread is arranged on the inner side of the first annular upper connecting plate, a first external thread matching the first internal thread is arranged on the outer side of the lower end portion of the first water holding member, a first annular lower connecting plate is coaxially arranged at the edge of the lower end surface of the first annular connecting seat, a second internal thread is arranged on the inner side of the first annular lower connecting plate, and a second external thread matching the second internal thread is arranged on the outer side of the upper end portion of the sleeve.

[0010] Preferably, the lower end of the sleeve is connected to the second water holding member via a second connecting member, the second connecting member includes a second annular connecting seat, a second clamping plate is coaxially arranged on the inner ring of the second annular connecting seat, a plurality of second through holes penetrating up and down are evenly arranged on the second clamping plate in a circular array, a second annular upper connecting plate is coaxially arranged at the edge of the lower end surface of the second annular connecting seat, a third internal thread is arranged on the inner side of the second annular upper connecting plate, a third external thread matching the third internal thread is arranged on the outer side of the upper end portion of the second water holding member, a second annular lower connecting plate is coaxially arranged at the edge of the upper end surface of the second annular connecting seat, a fourth internal thread is arranged on the inner side of the second annular lower connecting plate, and a fourth external thread matching the fourth internal thread is arranged on the outer side of the lower end portion of the sleeve.

[0011] Preferably, the first filter assembly comprises a first annular frame, a PP cotton sheet is coaxially arranged on the inner side of the first annular frame, a first annular sealing gasket is coaxially arranged on the outer side of the first annular frame, and the outer side of the first annular sealing gasket contacts the inner wall of the sleeve.

[0012] Preferably, a plurality of the PP cotton sheets are provided, and the plurality of the PP cotton sheets are evenly arranged at equal intervals along the axial direction of the first annular frame.

[0013] Preferably, the second filter assembly comprises a second annular frame, a filter element is arranged on the inner side of the second annular frame, a second annular sealing gasket is coaxially arranged on the outer side surface of the second annular frame, and the outer side surface of the second annular sealing gasket contacts the inner wall of the sleeve.

[0014] Preferably, the third filter assembly comprises a third annular frame, a carbon fiber sheet is arranged on the inner side of the third annular frame, a third annular sealing gasket is coaxially arranged on the outer side of the third annular frame, and the outer side of the third annular sealing gasket contacts the inner wall of the sleeve.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses an outdoor water source filtering device, which realizes automatic filtering of outdoor water source by arranging a first water container for holding water before filtration at the input end of the filtering component, and arranging a second water container for holding water after filtration at the output end of the filtering component, thereby basically not delaying the work of the staff and improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the structural explosion of the utility model.

[0020] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of point A.

[0021] Figure 4 For this utility model Figure 2 A partial enlarged schematic diagram of point B.

[0022] Figure 5 It is a schematic diagram of the structure of the filter component of the utility model.

[0023] Figure 6 This is a schematic diagram of the structure of the second filter assembly of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] See also Figure 1-6 As shown, an outdoor water source filtering device comprises a sleeve 1, wherein a filtering component 2 for filtering water is arranged inside the sleeve 1, a first water container 3 for holding water before filtration is detachably connected to the upper end of the sleeve 1, and a second water container 4 for holding water after filtration is detachably connected to the lower end of the sleeve 1, and the filtering component 2 comprises, from top to bottom, a first filtering component 5 for removing particulate impurities and microorganisms in water, a second filtering component 6 for removing bacteria and viruses in water, and a third filtering component 7 for removing odor and heavy metals in water. By arranging the first water container for holding water before filtration at the input end of the filtering component and arranging the second water container for holding water after filtration at the output end of the filtering component, automatic filtration of outdoor water sources is achieved, which basically does not delay the work of the staff and improves the work efficiency of the staff.

[0028] The first water container 3 is a first water bag, and the second water container 4 is a second water bag, and the first water container 3 and the second water container 4 have the same volume. The water bag has a certain ability to deform. When water flows out of the first water container 3, the first water bag can shrink adaptively due to its internal pressure. At the same time, when water flows into the second water container 3, the second water bag can expand adaptively.

[0029] A hanging ring 10 is further provided at one end of the first water container 3 away from the sleeve 1 .

[0030] When in use, first turn the device upside down, that is, the first water container 3 is located directly below the second water container 4. After the first water container 3 is filled with unpurified water, it is connected to the sleeve through the first connecting piece, and then the second water container and the sleeve are connected through the second connecting piece. After the assembly is completed, put the device upright, that is, the first water container 3 is located directly above the second water container 4. By holding the device or connecting it to a schoolbag or a support (such as a tree) through the hanging ring 10, it is suspended like an IV drip. The water inside the first water container 3 passes through the filtering components in turn through its own gravity, and finally the filtered water flows into the second water container 4 for temporary storage. When you need to drink water, you only need to unscrew the second water container 4 to get water.

[0031] The upper end of the sleeve 1 is connected to the first water holding member 3 via a first connecting member 8, and the first connecting member 8 includes a first annular connecting seat 81, and the inner circle of the first annular connecting seat 81 is coaxially provided with a first clamping plate 82, and the first clamping plate 82 is evenly provided with a plurality of first through holes 83 penetrating upward and downward in a circular array, and a first annular upper connecting plate 84 is coaxially provided at the edge of the upper end surface of the first annular connecting seat 81, and the inner side of the first annular upper connecting plate 84 is provided with a first internal thread, and the outer side of the lower end of the first water holding member 3 is provided with a first external thread matched with the first internal thread, and a first annular lower connecting plate 85 is coaxially provided at the edge of the lower end surface of the first annular connecting seat 81, and the inner side of the first annular lower connecting plate 85 is provided with a second internal thread, and the outer side of the upper end of the sleeve 1 is provided with a second external thread matched with the second internal thread.

[0032] The lower end of the sleeve 1 is connected to the second water holding member 4 through a second connecting member 9, and the second connecting member 9 includes a second annular connecting seat 91, and the inner circle of the second annular connecting seat 91 is coaxially provided with a second clamping plate 92, and the second clamping plate 92 is evenly provided with a plurality of second through holes 93 penetrating up and down in a circular array, and a second annular upper connecting plate 94 is coaxially provided at the edge of the lower end surface of the second annular connecting seat 91, and the inner side of the second annular upper connecting plate 94 is provided with a third internal thread, and the outer side of the upper end portion of the second water holding member 4 is provided with a third external thread matched with the third internal thread, and a second annular lower connecting plate 95 is coaxially provided at the edge of the upper end surface of the second annular connecting seat 91, and the inner side of the second annular lower connecting plate 95 is provided with a fourth internal thread, and the outer side of the lower end portion of the sleeve 1 is provided with a fourth external thread matched with the fourth internal thread.

[0033] The setting of the first connecting member 8 and the second connecting member 9 can facilitate the connection and disassembly between the first water containing member 3, the second water containing member 4 and the sleeve on the one hand; on the other hand, it is used to clamp the filter component inside the sleeve to prevent the filter component from sliding out from the inside of the sleeve, and also facilitates the removal, cleaning and replacement of the filter component.

[0034] The first filter assembly 5 comprises a first annular frame 51, a PP cotton sheet 52 is coaxially arranged on the inner side of the first annular frame 51, a first annular sealing gasket 53 is coaxially arranged on the outer side of the first annular frame 51, and the outer side of the first annular sealing gasket 53 contacts the inner wall of the sleeve 1. The PP cotton sheet 52 is used as the first filter to remove particulate impurities, microorganisms and insects in water.

[0035] A plurality of PP cotton sheets 52 are provided, and the plurality of PP cotton sheets 52 are evenly arranged along the axis direction of the first annular frame 51 at equal intervals.

[0036] The second filter assembly 6 comprises a second annular frame 61, a filter element 62 is arranged inside the second annular frame 61, a second annular sealing gasket 63 is coaxially arranged on the outer side of the second annular frame 61, and the outer side of the second annular sealing gasket 63 contacts the inner wall of the sleeve 1. The filter element 62 is an ultrafiltration line, and the ultrafiltration lines are superimposed in a cylindrical shape. The filter element 62 is used as the second filter to remove bacteria and viruses in water.

[0037] Preferably, the third filter assembly 7 comprises a third annular frame 71, a carbon fiber sheet 72 is arranged on the inner side of the third annular frame 71, a third annular sealing gasket 73 is coaxially arranged on the outer side of the third annular frame 71, and the outer side of the third annular sealing gasket 73 contacts the inner wall of the sleeve 1. The carbon fiber sheet 72 can remove odor in water, improve taste, and remove heavy metals.

[0038] Example 2

[0039] The difference from Example 1 is that the first water container is a first water cup, the second water container is a second water cup, and the first water container and the second water container have the same volume. Compared with the water bag, the first water cup and the second water cup are more convenient to put into a backpack and are easy to carry.

[0040] A one-way air inlet valve is arranged on a side of the first water cup away from the sleeve, and a one-way air outlet valve is arranged on a side of the second water cup close to the sleeve, and a connecting pipe is inserted between the one-way air inlet valve and the one-way air outlet valve. The connecting pipe can flow the air in the second water cup into the first water cup, so as to avoid the high pressure in the second water cup affecting the downward flow of water in the first water cup.

[0041] The above is only a preferred implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An outdoor water source filtering device, characterized in that: The invention comprises a sleeve (1), wherein a filter component (2) for filtering water is arranged inside the sleeve (1), a first water container (3) for containing water before filtration is detachably connected to the upper end of the sleeve (1), and a second water container (4) for containing water after filtration is detachably connected to the lower end of the sleeve (1), and the filter component (2) comprises, from top to bottom, a first filter component (5) for removing particulate impurities and microorganisms in water, a second filter component (6) for removing bacteria and viruses in water, and a third filter component (7) for removing odor and heavy metals in water.

2. An outdoor water source filtering device according to claim 1, characterized in that: The upper end of the sleeve (1) is connected to the first water container (3) via a first connecting member (8), the first connecting member (8) comprising a first annular connecting seat (81), the inner ring of which is coaxially provided with a first clamping plate (82), the first clamping plate (82) being provided with a plurality of first through holes (83) extending upward and downward in a circumferential array, a first annular upper connecting plate (84) being coaxially provided at the edge of the upper end surface of the first annular connecting seat (81), the inner side of which is provided with a first internal thread, a first external thread matching the first internal thread being provided at the outer side of the lower end of the first water container (3), a first annular lower connecting plate (85) being coaxially provided at the edge of the lower end surface of the first annular connecting seat (81), the inner side of which is provided with a second internal thread, and a second external thread matching the second internal thread being provided at the outer side of the upper end of the sleeve (1).

3. An outdoor water source filtering device according to claim 2, characterized in that: The lower end of the sleeve (1) is connected to the second water container (4) via a second connecting member (9), the second connecting member (9) comprising a second annular connecting seat (91), the inner ring of which is coaxially provided with a second clamping plate (92), the second clamping plate (92) being provided with a plurality of second through holes (93) penetrating upward and downward in a circumferential array, a second annular upper connecting plate (94) being coaxially provided at the edge of the lower end surface of the second annular connecting seat (91), the inner side of the second annular upper connecting plate (94) being provided with a third internal thread, the outer side of the upper end of the second water container (4) being provided with a third external thread matching the third internal thread, a second annular lower connecting plate (95) being coaxially provided at the edge of the upper end surface of the second annular connecting seat (91), the inner side of the second annular lower connecting plate (95) being provided with a fourth internal thread, and the outer side of the lower end of the sleeve (1) being provided with a fourth external thread matching the fourth internal thread.

4. The outdoor water source filtering device according to claim 1, characterized in that: The first filter assembly (5) comprises a first annular frame (51), a PP cotton sheet (52) being coaxially arranged on the inner side of the first annular frame (51), a first annular sealing gasket (53) being coaxially arranged on the outer side of the first annular frame (51), and an outer side of the first annular sealing gasket (53) being in contact with the inner wall of the sleeve (1).

5. An outdoor water source filtering device according to claim 4, characterized in that: A plurality of the PP cotton sheets (52) are provided, and the plurality of the PP cotton sheets (52) are evenly arranged at equal intervals along the axis direction of the first annular frame (51).

6. An outdoor water source filtering device according to claim 1, characterized in that: The second filter assembly (6) comprises a second annular frame (61), a filter element (62) is arranged on the inner side of the second annular frame (61), a second annular sealing gasket (63) is coaxially arranged on the outer side of the second annular frame (61), and the outer side of the second annular sealing gasket (63) is in contact with the inner wall of the sleeve (1).

7. An outdoor water source filtering device according to claim 1, characterized in that: The third filter assembly (7) comprises a third annular frame (71), a carbon fiber sheet (72) is arranged on the inner side of the third annular frame (71), a third annular sealing gasket (73) is coaxially arranged on the outer side of the third annular frame (71), and the outer side of the third annular sealing gasket (73) is in contact with the inner wall of the sleeve (1).

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