Portable emergency water purifier easy for waterproof sealing

Abstract

The utility model discloses a portable emergency water purifier easy to be waterproof and sealed, which comprises a water purifier body, a water inlet pipe, a water outlet pipe and a water outlet pipe, the filtering assembly is arranged on the inner side of the water purifier body; the first sealing convex block is arranged on the edge of the upper surface of the water purifier body; the second sealing convex block is arranged on the lower surface of the box cover, and the second sealing convex block and the first sealing convex block are mutually staggered to form sealing; the elastic sealing piece is arranged on the second sealing convex block; through the arrangement of the first sealing convex block, the second sealing convex block and the elastic sealing piece, after the cover is closed, multiple seals are conveniently formed between the water purifier body and the box cover, so that external water and dust are prevented from entering the inner side of the water purifier body, the sealing effect is improved, the structure is simple, and the long-term sealing stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a portable emergency water purifier easy to waterproof and seal. BACKGROUND

[0002] The reverse osmosis water purifier is a kind of efficient water treatment equipment, mainly used to remove various impurities and pollutants in water, and the working principle of the reverse osmosis water purifier is based on the separation of semi-permeable membrane.In this process, water is forced to pass through a semi-permeable membrane, which only allows water molecules to pass through, and most of the solid particles and dissolved substances dissolved in water are intercepted outside the membrane, and the emergency reverse osmosis water purifier is a kind of equipment specially designed for disaster and emergency, and its main function is to quickly and effectively process water source to provide safe drinking water in the absence of safe drinking water source.

[0003] The existing emergency reverse osmosis water purifier in use usually includes a water purifier body and a box cover rotatably connected to the water purifier body, so as to open the box cover later, replace the filter element in the water purifier body or maintain it, and the conventional box cover is only provided with a sealing gasket at the connection with the water purifier to prevent water, but after long time use, a gap will be formed between the box cover and the water purifier, and the single sealing gasket cannot well guarantee the waterproof and dustproof effect, in addition, when used outdoors, there is no external power supply, and when the water purifier body runs out of power, it is inconvenient to quickly supplement, therefore, the utility model provides a portable emergency water purifier easy to waterproof and seal. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a portable emergency water purifier easy to waterproof and seal to solve the problem that when a gap exists between the conventional box cover and the water purifier, the single sealing gasket cannot well guarantee the waterproof and dustproof effect, and the sealing effect is poor.

[0005] To achieve the above object, the utility model provides the following technical scheme: a portable emergency water purifier easy to waterproof and seal, comprising:

[0006] A water purifier body, a box cover is rotatably connected to the water purifier body;

[0007] A filter assembly is arranged inside the water purifier body;

[0008] A first sealing lug is arranged on the edge of the upper surface of the water purifier body;

[0009] A second sealing lug is arranged on the lower surface of the box cover, and it is staggered with the first sealing lug to form a seal;

[0010] An elastic sealing member is arranged on the second sealing lug to deform to form a seal when the second sealing lug contacts the first sealing lug.

[0011] Preferably, the elastic sealing piece comprises a first sealing gasket and a second sealing gasket, the first sealing gasket is fixed on the lower surface of the second sealing lug, and the first sealing gasket is in contact with the water purifier body, and the second sealing gasket is embedded in the inner side wall of the second sealing lug and in contact with the first sealing gasket.

[0012] Preferably, the first sealing gasket is in the shape of a frame in cross section.

[0013] Preferably, the second sealing gasket comprises a mounting portion and a sealing portion, the mounting portion is fixed on the inner side wall of the second sealing lug, the mounting portion protrudes outward to form the sealing portion, and the outer surface of the first sealing lug is provided with a connecting groove corresponding to the sealing portion.

[0014] Preferably, the sealing portion is in the shape of a semicircle in cross section.

[0015] Preferably, the box cover is rotatably connected to the water purifier body by a hinge.

[0016] Preferably, the inside of the box cover is provided with a handle, the inside of the water purifier body is provided with a generator, an input end of the generator is provided with a connecting rod matched with the handle, and the connecting rod penetrates through one side wall of the water purifier body and extends outward.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] By means of the first sealing lug, the second sealing lug and the elastic sealing piece, the water purifier body and the box cover are sealed after the cover is closed, external water and dust are prevented from entering the inside of the water purifier body, the sealing effect is improved, the structure is simple, the long-term sealing stability is improved, the safety during outdoor carrying is ensured, the generator is driven to work by the handle and the connecting rod during water purification, the water purification is provided with power drive, and the device can be used without power supply outdoors. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the box cover of the utility model;

[0021] Figure 3 It is a sectional view of the second sealing lug of the utility model;

[0022] Figure 4 It is a sectional view of the second sealing gasket of the utility model.

[0023] In the figure: 1, the water purifier body; 2, the box cover; 3, the filter assembly; 4, the first sealing lug; 5, the connecting groove; 6, the second sealing lug; 7, the first sealing pad; 9, the second sealing pad; 901, the mounting portion; 902, the sealing portion; 10, the crank handle; 11, the connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-4 The present application provides a technical solution: a portable emergency water purifier easy to waterproof and seal, comprising:

[0026] The water purifier body 1 is rotatably connected with the box cover 2.

[0027] The filter assembly 3 is arranged on the inner side of the water purifier body 1.

[0028] The first sealing lug 4 is arranged on the upper surface edge of the water purifier body 1, which is convenient for cooperating with the second sealing lug 6 to form a seal, thereby reducing the entry of external water and dust into the inner side of the water purifier body 1.

[0029] The second sealing lug 6 is arranged on the lower surface of the box cover 2, and it is staggered with the first sealing lug 4 to form a seal, thereby facilitating the formation of a good sealing effect after closing.

[0030] The elastic sealing member is arranged on the second sealing lug 6 to deform when the second sealing lug 6 contacts the first sealing lug 4 to form a seal, thereby facilitating the use of the elastic structure to maintain the stability of the seal for a long time.

[0031] In the embodiment, preferably, the elastic sealing member includes the first sealing pad 7 and the second sealing pad 9, the first sealing pad 7 is fixed on the lower surface of the second sealing lug 6, and the first sealing pad 7 contacts the water purifier body 1, and the second sealing pad 9 is embedded in the inner wall of the second sealing lug 6 and contacts the first sealing lug 4, thereby facilitating the formation of multiple seals.

[0032] In the embodiment, preferably, the first sealing pad 7 is of a frame type in cross section to ensure the sealing effect.

[0033] In the embodiment, preferably, the second sealing gasket 9 comprises a mounting portion 901 and a sealing portion 902, the mounting portion 901 is fixed to the inner side wall of the second sealing lug 6, the mounting portion 901 outwardly protrudes and forms the sealing portion 902, the first sealing lug 4 is provided with the connecting groove 5 corresponding to the sealing portion 902, and the first sealing lug 4 and the second sealing lug 6 are better sealed, so that the stability after sealing is improved.

[0034] In the embodiment, preferably, the sealing portion 902 is semicircular in cross section, so that the sealing portion 902 is easily slid into the inner side of the connecting groove 5.

[0035] In the embodiment, preferably, the box cover 2 is rotatably connected to the water purifier body 1 through a hinge.

[0036] In the embodiment, preferably, the inside of the box cover 2 is provided with a handle 10, the inside of the water purifier body 1 is provided with a generator, and the input end of the generator is provided with a connecting rod 11 matched with the handle 10, the connecting rod 11 penetrates through one side wall of the water purifier body 1 and extends to the outside of the water purifier body 1, so that when the water purifier body 1 has no electric energy, the handle 10 can be used to generate electricity, and the convenience of outdoor use is improved.

[0037] The working principle and use process of the utility model are as follows: in use, when the box cover 2 is rotated to one side of the water purifier body 1, the second sealing lug 6 is located on the outer surface of the first sealing lug 4, the first sealing gasket 7 is in contact with the water purifier body 1, and the second sealing gasket 9 is in the inner side of the connecting groove 5, so that multiple seals are formed after the box cover 2 is closed, external water and dust are prevented from entering the inside of the water purifier body 1, and the effect of the closed box cover 2 and the water purifier body 1 is well guaranteed through the elastic contact friction between the second sealing gasket 9 and the connecting groove 5, and the sealing property of the device is improved.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable emergency water purifier that is easily waterproof and sealed, characterized in that: include: A water purifier body (1), wherein a box cover (2) is rotatably connected to the water purifier body (1); A filter assembly (3) is arranged inside the water purifier body (1); A first sealing protrusion (4) is provided on the edge of the upper surface of the water purifier body (1); A second sealing protrusion (6) is provided on the lower surface of the box cover (2), and is staggered with the first sealing protrusion (4) to form a seal; The elastic sealing member is arranged on the second sealing protrusion (6) so as to deform when the second sealing protrusion (6) contacts the first sealing protrusion (4) to form a seal.

2. The portable emergency water purifier that is easily waterproof and sealed according to claim 1, characterized in that: The elastic sealing member comprises a first sealing gasket (7) and a second sealing gasket (9); the first sealing gasket (7) is fixed to the lower surface of the second sealing protrusion (6), and the first sealing gasket (7) is in contact with the water purifier body (1); the second sealing gasket (9) in contact with the first sealing protrusion (4) is embedded in the inner side wall of the second sealing protrusion (6).

3. The portable emergency water purifier that is easily waterproof and sealed according to claim 2, characterized in that: The first sealing gasket (7) has a frame-shaped cross section.

4. The portable emergency water purifier that is easily waterproof and sealed according to claim 2, characterized in that: The second sealing gasket (9) comprises a mounting portion (901) and a sealing portion (902); the mounting portion (901) is fixed to the inner side wall of the second sealing protrusion (6); the mounting portion (901) protrudes outward to form a sealing portion (902); and a connecting groove (5) is provided on the outer surface of the first sealing protrusion (4) corresponding to the sealing portion (902).

5. The portable emergency water purifier that is easily waterproof and sealed according to claim 4, characterized in that: The cross section of the sealing portion (902) is semicircular.

6. The portable emergency water purifier that is easily waterproof and sealed according to claim 1, characterized in that: The box cover (2) is rotatably connected to the water purifier body (1) via a hinge.

7. The portable emergency water purifier that is easily waterproof and sealed according to claim 1, characterized in that: A crank (10) is provided on the inner side of the box cover (2), a generator is provided on the inner side of the water purifier body (1), and a connecting rod (11) matching with the crank (10) is provided at the input end of the generator, and the connecting rod (11) passes through a side wall of the water purifier body (1) and extends to the outside of the water purifier body (1).

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