A portable water purifier filter with convenient filter element replacement

Abstract

The present invention relates to the technical field of water purifiers, and discloses a portable water purifier filter that is convenient for replacing a filter element, comprising a portable cylinder, a water inlet pipe, a water outlet pipe and a filter, wherein the water inlet pipe is arranged at the bottom of the portable cylinder, the water outlet pipe is arranged above the portable cylinder, the filter is movably connected to the top of the portable cylinder, the filter comprises a body, a connecting pipe, a filter element, a control valve, a snap and a snap connector, the body is movably connected to the top of the portable cylinder, the connecting pipe is movably connected to the bottom of the body, the filter element is movably connected to the top of the body, the control valve is movably connected to the top of the filter element, and the snap connector is arranged outside the filter element. The portable water purifier filter that is convenient for replacing a filter element makes it easy to replace the filter element in the filter by providing a snap connector and a snap connector, simplifies the replacement method of the filter element, thereby improving the efficiency of filtering water and extending the service life of the portable water purifier.

Description

Technical Field

[0001] The invention relates to the technical field of water purifiers, and in particular to a portable water purifier filter with convenient filter element replacement. Background Art

[0002] Portable outdoor water purifier, also known as outdoor water purifier, is a portable water purification product that can directly filter outdoor river water, stream water, spring water and other fresh water containing harmful bacteria and odor into drinking water. It has been widely used in many outdoor fields and is mainly suitable for people: outdoor adventure, wilderness survival, tourism and leisure, mountaineering and hiking, geological exploration, emergency rescue, earthquake and flood, international rescue, drinking water shortage, individual combat, wild camping and people who are prepared.

[0003] According to publication number CN205933421U, a portable water purifier is disclosed, which includes a bottom plate and a water storage device fixed on the bottom plate, a coarse filter, a manual plunger pump, an activated carbon filter and a reverse osmosis filter. The manual plunger pump is connected to the water source in the water storage device through the coarse filter, and the manual plunger pump, the activated carbon filter and the reverse osmosis filter are connected in series in sequence. The portable water purifier purifies and disinfects the water source in the water storage device through the coarse filter, the activated carbon filter and the reverse osmosis filter. It has a simple structure and high purification efficiency. Its manual plunger pump pressurizes the water flow in the pipeline, does not need to be connected to a power supply, has strong environmental adaptability, and the user can carry the water purifier through the bottom plate, which is convenient and quick to carry.

[0004] However, the above device still has shortcomings. The water source in the water storage device is purified and disinfected through a coarse filter, an activated carbon filter and a reverse osmosis filter, so as to achieve the effect of purifying water. However, the filter device has many filter layers and is connected in series, which makes it impossible to replace the filter element well and cannot guarantee the best effect of filtering water. Summary of the invention

[0005] The object of the present invention is to provide a portable water purifier filter which is convenient for filter element replacement, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a portable water purifier filter that is convenient for filter element replacement, comprising a portable cylinder, a water inlet pipe, a water outlet pipe and a filter, the water inlet pipe is arranged at the bottom of the portable cylinder, the water outlet pipe is arranged above the portable cylinder, and the filter is movably connected to the top of the portable cylinder.

[0007] The filter includes a body, a connecting pipe, a filter element, a control valve, a snap-on and a connector. The body is movably connected to the top of the portable cylinder, the connecting pipe is movably connected to the bottom of the body, the filter element is movably connected to the top of the body, the control valve is movably connected to the top of the filter element, the connector is arranged on the outside of the filter element, and the snap-on is movably connected to one end of the filter element.

[0008] Preferably, the snap device includes a base, a connecting block, a mounting plate, a fixing bolt, a telescopic plate, a press wrench and a fixing block, the connecting block is movably connected to the top of the base, the mounting plate is movably connected to the top of the connecting block, the fixing bolt is movably connected to the top of the mounting plate, the telescopic plate is movably connected to one end of the connecting block, the press wrench is arranged inside the base, the fixing block is movably connected to the bottom of the connecting block, and one end of the press wrench is movably connected to one end of the fixing block.

[0009] Preferably, the connector includes a round block, a snap-connecting block, a telescopic block, a pressing block and a pressure plate, the round block is movably connected to the top of the main body, the snap-connecting block is movably connected to the top of the round block, the telescopic block is movably connected to the top of the snap-connecting block, the pressing block is movably connected to one end of the telescopic block, and the pressure plate is movably connected to the other end of the telescopic block.

[0010] Preferably, a mounting groove is provided at the top of the round block, and a through hole is provided in the mounting groove for fixing the connector and the buckle, thereby integrating the mounting structure of the filter element, avoiding the need for users to release the filter element control multiple times, and reducing the difficulty of use for users.

[0011] Preferably, a fixing hole is provided at the bottom of the base near the pressing wrench side for fixing the clip so that the clip will not fall off the round block and the parts of the filter element that are easy to replace will not be lost, thereby ensuring safe use.

[0012] Preferably, a clip is movably connected to the top of the mounting groove, and the clip is threadedly connected to the connector via a fixing hole, so that the filter element is more stable during use and will not be sent to a position that causes the water filtering effect to deteriorate.

[0013] Preferably, a buffer pad is provided on the inner side of the round block, and the buffer pad is made of polyurethane rubber to increase the friction between the connector and the filter element, making it difficult to fall off.

[0014] Preferably, threads are provided at the bottom and the top of the portable cylinder, and the portable cylinder can be disassembled through the threads to make its area smaller and more convenient to carry.

[0015] Preferably, the portable cylinder is made of stainless steel, and its inside and outside are sprayed with anti-corrosion coating. The stainless steel material has excellent durability, which can ensure the durability of the portable water purifier and ensure its service life. Since it is used to filter impurities in the water and is sprayed with anti-corrosion coating, it can effectively prevent water stains from corroding the portable water purifier and extend the service life of the portable water purifier.

[0016] Preferably, a filter is provided on the inner side of the water inlet pipe for screening out block-shaped objects such as small stones in the water to prevent them from entering the filter and causing damage to the filter element, thereby making the portable water purifier difficult to use.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The portable water purifier filter that is convenient for replacing the filter element makes it easy to replace the filter element in the filter by providing a snap connector and a snap fastener, simplifies the method of replacing the filter element, thereby improving the efficiency of filtering water and extending the service life of the portable water purifier.

[0019] 2. The portable water purifier filter with easy filter element replacement has a small overall device, is easy to carry, convenient for outdoor use, and does not take up space.

[0020] 3. The portable water purifier filter with convenient filter element replacement can disassemble the portable cylinder and the filter by screwing, which can be used more flexibly and further reduce the occupied space. The portable cylinder after disassembly can be used as a water cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the filter structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the side structure of the buckle of the present invention;

[0024] Figure 4 This is a bottom view of the structure of the buckle of the present invention;

[0025] Figure 5 It is a schematic diagram of the thread structure of the portable cylinder of the present invention.

[0026] Figure 6 It is a schematic diagram of the structure of the card connector of the present invention.

[0027] In the figure: 1. portable cylinder; 2. water inlet pipe; 3. water outlet pipe; 4. filter; 5. thread; 401. body; 402. connecting pipe; 403. filter element; 404. control valve; 405. snap-fit ​​device; 406. snap connector; 407. base; 408. connecting block; 409. mounting plate; 410. fixing bolt; 411. telescopic plate; 412. pressing wrench; 413. fixing block; 414. fixing hole; 415. round block; 416. snap-fit ​​block; 417. telescopic block; 418. pressing block; 419. pressing plate; 420. mounting groove; 421. buffer pad. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0029] The present invention provides a technical solution:

[0030] Embodiment 1:

[0031] See also Figure 1-4 A portable water purifier filter with convenient filter element replacement includes a portable barrel 1, a water inlet pipe 2, a water outlet pipe 3 and a filter 4. The water inlet pipe 2 is arranged at the bottom of the portable barrel 1, the water outlet pipe 3 is arranged above the portable barrel 1, and the filter 4 is movably connected to the top of the portable barrel 1. A filter net is arranged on the inner side of the water inlet pipe 2 to screen out small stones and other block objects in the water to prevent them from entering the filter 4 and causing damage to the filter element 403, thereby making the portable water purifier difficult to use.

[0032] The bottom and the top of the portable cylinder 1 are provided with threads 5, and the portable cylinder 1 can be disassembled through the threads 5 to make its area smaller and more convenient to carry. The portable cylinder 1 is made of stainless steel, and its inside and outside are sprayed with anti-corrosion coating. The stainless steel material has excellent firmness, which can ensure the durability of the portable water purifier and ensure its service life. Because it is used to filter impurities in the water and is sprayed with anti-corrosion coating, it can effectively prevent water stains from corroding the portable water purifier and extend the service life of the portable water purifier.

[0033] The filter 4 includes a main body 401, a connecting pipe 402, a filter element 403, a control valve 404, a snap 405 and a snap connector 406. The main body 401 is movably connected to the top of the portable cylinder 1, the connecting pipe 402 is movably connected to the bottom of the main body 401, the filter element 403 is movably connected to the top of the main body 401, the control valve 404 is movably connected to the top of the filter element 403, the snap connector 406 is arranged on the outside of the filter element 403, and the snap connector 405 is movably connected to one end of the filter element 403.

[0034] The buckle 405 includes a base 407, a connecting block 408, a mounting plate 409, a fixing bolt 410, a telescopic plate 411, a pressing wrench 412 and a fixing block 413. The connecting block 408 is movably connected to the top of the base 407, the mounting plate 409 is movably connected to the top of the connecting block 408, the fixing bolt 410 is movably connected to the top of the mounting plate 409, the telescopic plate 411 is movably connected to one end of the connecting block 408, and the pressing wrench 412 is arranged on the base 407. 7, a fixing block 413 is movably connected to the bottom of the connecting block 408, one end of the pressing wrench 412 is movably connected to one end of the fixing block 413, a fixing hole 414 is provided at the bottom of the base 407 near the pressing wrench 412, for fixing the clip 405, a buffer pad 421 is provided on the inner side of the round block 415, and the buffer pad 421 is made of polyurethane rubber to increase the friction between the clip 406 and the filter element 403, so that it is not easy to fall off.

[0035] The filter element 403 can be fastened by the snap device 405, so that the filter element 403 is fixed, which can facilitate the rapid replacement of the filter element 403. Combined with the rapid disassembly of the portable cylinder 1, the upper device of the portable water purifier can be used to conveniently filter water and be used in areas with better water quality.

[0036] Embodiment 2:

[0037] See also Figure 1-6 A portable water purifier filter with convenient filter element replacement includes a portable barrel 1, a water inlet pipe 2, a water outlet pipe 3 and a filter 4. The water inlet pipe 2 is arranged at the bottom of the portable barrel 1, the water outlet pipe 3 is arranged above the portable barrel 1, and the filter 4 is movably connected to the top of the portable barrel 1. A filter net is arranged on the inner side of the water inlet pipe 2 to screen out small stones and other block objects in the water to prevent them from entering the filter 4 and causing damage to the filter element 403, thereby making the portable water purifier difficult to use.

[0038] The bottom and the top of the portable cylinder 1 are provided with threads 5, and the portable cylinder 1 can be disassembled through the threads 5 to make its area smaller and more convenient to carry. The portable cylinder 1 is made of stainless steel, and its inside and outside are sprayed with anti-corrosion coating. The stainless steel material has excellent firmness, which can ensure the durability of the portable water purifier and ensure its service life. Because it is used to filter impurities in the water and is sprayed with anti-corrosion coating, it can effectively prevent water stains from corroding the portable water purifier and extend the service life of the portable water purifier.

[0039] The filter 4 includes a main body 401, a connecting pipe 402, a filter element 403, a control valve 404, a snap 405 and a snap connector 406. The main body 401 is movably connected to the top of the portable cylinder 1, the connecting pipe 402 is movably connected to the bottom of the main body 401, the filter element 403 is movably connected to the top of the main body 401, the control valve 404 is movably connected to the top of the filter element 403, the snap connector 406 is arranged on the outside of the filter element 403, and the snap connector 405 is movably connected to one end of the filter element 403.

[0040] The buckle 405 includes a base 407, a connecting block 408, a mounting plate 409, a fixing bolt 410, a telescopic plate 411, a pressing wrench 412 and a fixing block 413. The connecting block 408 is movably connected to the top of the base 407, the mounting plate 409 is movably connected to the top of the connecting block 408, the fixing bolt 410 is movably connected to the top of the mounting plate 409, the telescopic plate 411 is movably connected to one end of the connecting block 408, and the pressing wrench 412 is arranged on the base 407. 7, a fixing block 413 is movably connected to the bottom of the connecting block 408, one end of the pressing wrench 412 is movably connected to one end of the fixing block 413, a fixing hole 414 is provided at the bottom of the base 407 near the pressing wrench 412, for fixing the clip 405, a buffer pad 421 is provided on the inner side of the round block 415, and the buffer pad 421 is made of polyurethane rubber to increase the friction between the clip 406 and the filter element 403, so that it is not easy to fall off.

[0041] The connector 406 includes a round block 415, a clamping block 416, a telescopic block 417, a pressing block 418, and a pressing plate 419. The round block 415 is movably connected to the top of the body 401, the clamping block 416 is movably connected to the top of the round block 415, the telescopic block 417 is movably connected to the top of the clamping block 416, the pressing block 418 is movably connected to one end of the telescopic block 417, and the pressing plate 419 is movably connected to the other end of the telescopic block 417. A mounting groove 420 is provided at the top of the round block 415, and a through hole is provided in the mounting groove 420 for fixing the connector 406 and the buckle 405, so that the buckle 405 will not fall off the round block 415, and the parts of the filter element 403 that are easy to replace will not be lost, thereby ensuring safety in use. The mounting structure of the filter element 403 is integrated to avoid the need for users to release the control of the filter element 403 for multiple times, thereby reducing the difficulty of use for users.

[0042] A buckle 405 is movably connected to the top of the installation groove 420 , and the buckle 405 is threadedly connected to the connector 406 via a fixing hole 414 .

[0043] By jointly fixing the snap device 405 and the connector 406, the filter element 403 can be firmly fixed to the filter 4, so that the filter element 403 will not fall off during use. At the same time, the snap device 405 and the connector 406 are integrated into an integrated design, so that the user can reduce the difficulty and steps of use. The user only needs to use the snap device 405 to press the pressing wrench 412 to loosen the fixing block 413, and then use the pressing block 418 of the connector 406 to loosen the pressing plate 419, thereby contacting and fixing the filter element 403. The use is simple and convenient, and it is convenient to replace the filter element 403.

[0044] When in use, water to be purified is input from the water inlet pipe 2, then filtered through the filter 4, and the filtered purified water is output from the water outlet pipe 3. After repeated use, the filter element 403 will be blocked, resulting in reduced water purification efficiency, and the filter element 403 needs to be replaced. The telescopic plate 411 of the snap connector 405 is pushed open, and the pressing wrench 412 is used to loosen the fixing block 413. Then, the pressing block 418 set by the snap connector 406 is used to shrink the telescopic block 417 and move the pressing plate 419 away from the filter element 403. The filter element 403 is replaced, and the filter element 403 is installed in the same way.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable water purifier filter that is convenient for replacing a filter element, comprising a portable cylinder (1), a water inlet pipe (2), a water outlet pipe (3) and a filter (4), characterized in that: The water inlet pipe (2) is arranged at the bottom of the portable cylinder (1), the water outlet pipe (3) is arranged above the portable cylinder (1), and the filter (4) is movably connected to the top of the portable cylinder (1); The filter (4) comprises a body (401), a connecting pipe (402), a filter element (403), a control valve (404), a snap-fit ​​device (405) and a snap connector (406); the body (401) is movably connected to the top of the portable cylinder (1); the connecting pipe (402) is movably connected to the bottom of the body (401); the filter element (403) is movably connected to the top of the body (401); the control valve (404) is movably connected to the top of the filter element (403); the snap connector (406) is arranged outside the filter element (403); and the snap connector (405) is movably connected to one end of the filter element (403); The buckle (405) comprises a base (407), a connecting block (408), a mounting plate (409), a fixing bolt (410), a telescopic plate (411), a pressing wrench (412) and a fixing block (413); the connecting block (408) is movably connected to the top of the base (407); the mounting plate (409) is movably connected to the top of the connecting block (408); the fixing bolt (410) is movably connected to the top of the mounting plate (409); the telescopic plate (411) is movably connected to one end of the connecting block (408); the pressing wrench (412) is arranged inside the base (407); the fixing block (413) is movably connected to the bottom of the connecting block (408); and one end of the pressing wrench (412) is movably connected to one end of the fixing block (413); The connector (406) comprises a round block (415), a clamping block (416), a telescopic block (417), a pressing block (418), and a pressing plate (419); the round block (415) is movably connected to the top of the main body (401); the clamping block (416) is movably connected to the top of the round block (415); the telescopic block (417) is movably connected to the top of the clamping block (416); the pressing block (418) is movably connected to one end of the telescopic block (417); and the pressing plate (419) is movably connected to the other end of the telescopic block (417).

2. A portable water purifier filter that is convenient for filter element replacement according to claim 1, characterized in that: A mounting groove (420) is provided at the top of the round block (415), and a through hole is provided in the mounting groove (420).

3. A portable water purifier filter that is convenient for filter element replacement according to claim 2, characterized in that: A fixing hole (414) is provided at the bottom of the base (407) on the side close to the pressing wrench (412).

4. A portable water purifier filter that is convenient for filter element replacement according to claim 3, characterized in that: A buckle (405) is movably connected to the top of the installation groove (420), and the buckle (405) is threadedly connected to the connector (406) via a fixing hole (414).

5. A portable water purifier filter that is convenient for filter element replacement according to claim 4, characterized in that: A buffer pad (421) is provided on the inner side of the round block (415), and the buffer pad (421) is made of polyurethane rubber.

6. A portable water purifier filter that is convenient for filter element replacement according to claim 5, characterized in that: The bottom and top of the portable cylinder (1) are provided with threads (5).

7. A portable water purifier filter that is convenient for filter element replacement according to claim 6, characterized in that: The portable cylinder (1) is made of stainless steel, and its interior and exterior are sprayed with anti-corrosion coating.

8. A portable water purifier filter that is convenient for filter element replacement according to claim 7, characterized in that: A filter screen is provided on the inner side of the water inlet pipe (2).

Images