A portable emergency water filter

Abstract

The application relates to the technical field of water purification, and discloses a portable emergency water filter, which comprises a filter box, a filter mechanism is fixedly connected in the filter box, a cleaning mechanism is arranged in the filter box, an extrusion mechanism connected with the filter box is arranged on the cleaning mechanism, a sterilization mechanism is arranged in the filter box, and a cover plate is threadedly connected to the top of the filter box. The portable emergency water filter can sufficiently filter water through the filter mechanism, and when the filter layer on the filter mechanism in the filter is blocked and needs to be cleaned, the filter layer on the filter can be washed and cleaned through the cleaning mechanism, so that the filter can be conveniently cleaned, the filtering effect of the filter is improved, the service life of the filter is prolonged, the filter is designed in the shape of a cup body and in an integrated mode, the filter is convenient to carry, and the portability of the filter is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water purification, in particular to a portable emergency water filter. BACKGROUND

[0002] When responding to earthquake disasters, mudslides and tsunamis and military field exercises, and unattended islands, the first problem to be solved is the water supply for personnel. The method of providing water is to transport water by water transport vehicles or to use mobile water treatment devices to desalinate and purify surface water, groundwater, brackish water and seawater.

[0003] The existing emergency water filter will cause the filter layer plate surface of the filter mechanism to be blocked after long-term use, resulting in poor filtering effect of the filter mechanism or inability to continue filtering. Since the existing filter is designed in one piece, the filter layer plate on the filter mechanism inside the filter cannot be cleaned, resulting in poor use effect and short service life of the filter. In addition, the existing filter has low water filtration efficiency, cannot meet the emergency use of users, and has the problem of large size, which is inconvenient for users to carry. SUMMARY

[0004] The present application aims to provide a portable emergency water filter that can be conveniently cleaned, thereby improving the filtering effect and service life of the filter, and accelerating the filtering efficiency of the filter, and can also provide the advantage of fully sterilizing the filtered water.

[0005] The object of the present application can be achieved by the following technical solutions:

[0006] A portable emergency water filter, comprising a filter box, a filter mechanism fixedly connected in the filter box, a cleaning mechanism arranged in the filter box, an extrusion mechanism connected with the filter box arranged on the cleaning mechanism, a sterilization mechanism arranged in the filter box, and a cover plate threadedly connected to the top of the filter box.

[0007] As a further scheme of the present application: the filtering mechanism includes a mounting plate in sliding connection with the filtering box, a micron PP cotton layer filter layer plate, an external activated carbon filter layer plate, an ultrafiltration membrane filter layer plate and an internal activated carbon filter layer plate are threadedly connected to the top of the mounting plate, a plurality of first leakage grooves are formed in the bottom of the mounting plate, a limiting block is fixedly connected to the bottom of the mounting plate, a support plate is arranged below the mounting plate and fixedly connected with the filtering box, a plurality of second leakage grooves are formed in the top of the support plate, a plurality of first rubber sealing strips in sliding connection with the first leakage grooves are fixedly connected to the top of the support plate, a first spring is fixedly connected to the top of the support plate, second rubber sealing strips are fixedly connected to the opposite sides of the mounting plate and the support plate, a water outlet pipe fixedly connected with the support plate is fixedly connected to the mounting plate, one end of the water outlet pipe is fixedly connected with the sterilization mechanism, and the top of the mounting plate is in sliding connection with the cleaning mechanism.

[0008] As a further scheme of the present application: the cleaning mechanism includes a plurality of fixed frames fixedly connected with the filtering box, a connecting plate is in sliding connection in the fixed frame, a fixed bolt in thread connection with the connecting plate is threadedly connected to the top of the fixed frame, an extrusion bolt is threadedly connected to the connecting plate, an extrusion rod in sliding connection with the mounting plate is fixedly connected to the bottom end of the extrusion bolt, the cleaning mechanism includes a transmission pipe in rotary connection with the connecting plate, a water distribution pipe is fixedly connected to the bottom end of the transmission pipe, a plurality of first connecting pipes are fixedly connected to the outer surface of the water distribution pipe, valves are arranged on the first connecting pipes, a cleaning pipe is fixedly connected to one end of the first connecting pipe, a plurality of water outlets are formed in the cleaning pipe, a baffle is in rotary connection in the water outlet, a second spring fixedly connected with the water outlet is fixedly connected to one side of the baffle, a stop block is fixedly connected in the water outlet, a wind collecting cover is fixedly connected to the top of the connecting plate, a plurality of fan blades are fixedly sleeved to the outer surface of the transmission pipe, the wind collecting cover is fixedly connected with a first hose, one end of the first hose is fixedly connected with a blowing box, a first push plate is in sliding connection in the blowing box, a first transmission column in sliding connection with the blowing box is fixedly connected to one side of the first push plate, the first hose is connected with the extrusion mechanism on the cover plate, and a water supply mechanism connected with the blowing box is rotatably connected to the top end of the transmission pipe.

[0009] As a further scheme of the present application: the water supply mechanism includes a water squeezing box fixedly connected with the blowing box, a second push plate is in sliding connection in the water squeezing box, a second transmission column in sliding connection with the water squeezing box is fixedly connected to one side of the second push plate, a second connecting pipe fixedly connected with the connecting plate is fixedly connected to one end of the water squeezing box through a second hose, the bottom end of the second connecting pipe is in rotary connection with the transmission pipe, a water inlet pipe is fixedly connected to the top of the water squeezing box, and a valve is arranged on the water inlet pipe.

[0010] As a further scheme of the present application: the first transmission column and the side of the second transmission column are fixedly connected with a push block, a push hole is formed in the push block, and a connecting column is slidably connected in the push block.

[0011] As a further scheme of the present application: the extrusion mechanism comprises a gas inlet pipe fixedly connected with the first hose, one end of the gas inlet pipe is fixedly connected with a gas inlet ring, the outer surface of the gas inlet ring is fixedly connected with a gas cylinder through a pipeline, the gas cylinder is fixedly connected with the cover plate, a third push plate is slidably connected in the gas cylinder, the bottom of the third push plate is fixedly connected with a transmission rod slidably connected with the cover plate, one end of the transmission rod is fixedly connected with an extrusion plate slidably connected with the filter box, and the outer surface of the transmission rod is fixedly sleeved with a third spring fixedly connected with the third push plate.

[0012] As a further scheme of the present application: the sterilization mechanism comprises a transparent sterilization elbow pipe fixedly connected with the water outlet pipe, the filter box is fixedly connected with an ultraviolet sterilization lamp, and the input end of the ultraviolet sterilization lamp is electrically connected with a power supply mechanism fixedly connected with the filter box through an electric wire.

[0013] As a further scheme of the present application: the power supply mechanism comprises a storage battery fixedly connected with the filter box, and the input end of the storage battery is electrically connected with a hand-cranked generator fixedly connected with the storage battery through an electric wire.

[0014] The present application has the following beneficial effects:

[0015] (1) The water is fully filtered through the filtering mechanism, and when the filter layer on the filtering mechanism in the filter is blocked and needs to be cleaned, the cleaning mechanism can be used to flush and clean each filter layer plate on the filter, so that the filter is conveniently cleaned, the filtering effect of the filter is improved, and the service life of the filter is prolonged.

[0016] (2) The air cylinder on the extrusion mechanism is supplied with air through the air blowing box on the cleaning mechanism, so that the third push plate, the transmission rod and the extrusion plate in the air cylinder are driven to move downward, the extrusion plate extrudes the water in the filter box downward, the filtering pressure is increased, the flow rate of the water is improved, the filtering efficiency of the filter is improved, and the use of the user is facilitated.

[0017] (3) The storage battery is charged by the hand-cranked generator, and then the ultraviolet lamp is powered by the storage battery for sterilization, so that the filter is conveniently used in the field, and the filtered water flows into the transparent sterilization elbow pipe, then the transparent sterilization pipe is irradiated and sterilized by the ultraviolet sterilization lamp, the filtered water is irradiated by the ultraviolet sterilization lamp through the flow of the transparent sterilization elbow pipe, and the sterilization effect of the filtered water is improved.

[0018] (4) By setting the filter into the shape of a cup body and an integrated design, the user is facilitated to carry, and the portability of the filter is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The application will be further described below in conjunction with the drawings.

[0020] Figure 1 is the external structure of the application;

[0021] Figure 2 is the first perspective view of the internal structure of the application;

[0022] Figure 3 is the second perspective view of the internal structure of the application;

[0023] Figure 4 is the external structure of the cleaning mechanism of the application;

[0024] Figure 5 is the first perspective view of the support plate of the filtering mechanism of the application;

[0025] Figure 6 is the second perspective view of the filtering mechanism and the support plate of the application;

[0026] Figure 7 is the perspective view of the filtering mechanism of the application;

[0027] Figure 8 is the main view of the internal structure of the air blowing tank and the water squeezing tank of the application;

[0028] Figure 9 is the main view of the internal structure of the air cylinder of the application;

[0029] Figure 10 is the main view of the internal structure of the cleaning pipe of the application;

[0030] Figure 11 is the enlarged view of A in the application; Figure 2

[0031] is the enlarged view of B in the application Figure 12 Figure 10

[0032] ​​As shown in the figure, the portable emergency water filter comprises a filter box 1, a filter mechanism fixedly connected in the filter box 1, a cleaning mechanism arranged in the filter box 1, an extrusion mechanism arranged on the cleaning mechanism and connected with the filter box 1, a sterilization mechanism arranged in the filter box 1, and a cover plate 2 threadedly connected to the top of the filter box 1. The filtered water is poured into the filter box 1 through the pipeline on the cover plate 2, and then filtered by the filter mechanism. The water is pressurized by the extrusion mechanism during the filtering process, so as to increase the water flow rate and accelerate the filtering speed. When the filter mechanism is blocked and the filtering speed is slow or the water cannot be filtered, the filter mechanism is cleaned by the cleaning mechanism, so as to increase the service life of the filter. DETAILED DESCRIPTION

[0033] 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, not 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.

[0034] Please refer to Figures 1-12 As shown in the figure, the portable emergency water filter comprises a filter box 1, a filter mechanism fixedly connected in the filter box 1, a cleaning mechanism arranged in the filter box 1, an extrusion mechanism arranged on the cleaning mechanism and connected with the filter box 1, a sterilization mechanism arranged in the filter box 1, and a cover plate 2 threadedly connected to the top of the filter box 1. The filtered water is poured into the filter box 1 through the pipeline on the cover plate 2, and then filtered by the filter mechanism. The water is pressurized by the extrusion mechanism during the filtering process, so as to increase the water flow rate and accelerate the filtering speed. When the filter mechanism is blocked and the filtering speed is slow or the water cannot be filtered, the filter mechanism is cleaned by the cleaning mechanism, so as to increase the service life of the filter.

[0035] The filtering mechanism includes the mounting plate 11 in sliding connection with the filtering box 1, the top of the mounting plate 11 is in threaded connection with the micron PP cotton layer filter layer plate 12, the external activated carbon filter layer plate 13, the ultrafiltration membrane filter layer plate 14 and the internal activated carbon filter layer plate 15, the bottom of the mounting plate 11 is provided with a plurality of first leakage grooves 16, the bottom of the mounting plate 11 is fixedly connected with the limiting block 17, the bottom of the mounting plate 11 is provided with the supporting plate 18 in fixed connection with the filtering box 1, the top of the supporting plate 18 is provided with a plurality of second leakage grooves 19, the top of the supporting plate 18 is fixedly connected with a plurality of first rubber sealing strips 190 in sliding connection with the first leakage grooves 16, the top of the supporting plate 18 is fixedly connected with the first spring 193, the side opposite to the supporting plate 18 of the mounting plate 11 is fixedly connected with the second rubber sealing strip 191, the mounting plate 11 is fixedly connected with the water outlet pipe 192 in fixed connection with the supporting plate 18, one end of the water outlet pipe 192 is fixedly connected with the sterilization mechanism, the top of the mounting plate 11 is in sliding connection with the cleaning mechanism, the limiting block 17 on the mounting plate 11 is inserted into the first spring 193 in the second leakage groove 19 on the supporting plate 18, at the same time, the first rubber sealing strip 190 on the supporting plate 18 blocks the first leakage groove 16 on the mounting plate 11, at the same time, the extrusion mechanism on the cleaning mechanism extrudes and fixes the mounting plate 11, the first spring 193 is compressed under stress, then the water is filtered through the micron PP cotton layer filter layer plate 12, the external activated carbon filter layer plate 13, the ultrafiltration membrane filter layer plate 14 and the internal activated carbon filter layer plate 15 on the mounting plate 11, at the same time, the micron PP cotton layer filter layer plate 12, the external activated carbon filter layer plate 13, the ultrafiltration membrane filter layer plate 14 and the internal activated carbon filter layer plate 15 on the mounting plate are in threaded connection, so as to facilitate the replacement of each filter layer plate.

[0036] The cleaning mechanism comprises a plurality of fixed frames 21 fixedly connected with the filter box 1, a connecting plate 22 slidably connected in the fixed frame 21, a fixed bolt 23 threadedly connected with the connecting plate 22 and arranged at the top of the fixed frame 21, an extrusion bolt 24 threadedly connected with the connecting plate 22, an extrusion rod 25 fixedly connected with the mounting plate 11 and arranged at the bottom end of the extrusion bolt 24, a transmission pipe 26 rotationally connected with the connecting plate 22, a water distribution pipe 27 fixedly connected with the transmission pipe 26 and arranged at the bottom end of the transmission pipe 26, a plurality of first connecting pipes 28 fixedly connected with the outer surface of the water distribution pipe 27 and provided with valves, a cleaning pipe 29 fixedly connected with one end of the first connecting pipe 28, a plurality of water outlet grooves 291 formed in the cleaning pipe 29, a baffle 292 rotationally connected in the water outlet groove 291, a second spring 293 fixedly connected with the water outlet groove 291 and arranged at one side of the baffle 292, a stop block 294 fixedly connected in the water outlet groove 291, a wind collecting cover 295 fixedly connected with the top of the connecting plate 22, a fan blade 296 fixedly sleeved with the outer surface of the transmission pipe 26, a first hose 297 fixedly connected with the wind collecting cover 295, a blowing box 298 fixedly connected with one end of the first hose 297, a first push plate 299 slidably connected in the blowing box 298, a first transmission column 2990 slidably connected with the blowing box 298 and arranged at one side of the first push plate 299, the first hose 297 being connected with the extrusion mechanism on the cover plate 2, and a water supply mechanism rotationally connected with the blowing box 298 and arranged at the top end of the transmission pipe 26, when the filter mechanism is blocked, the micron PP cotton filter layer plate 12, the external active carbon filter layer plate 13, the ultrafiltration membrane filter layer plate 14 and the internal active carbon filter layer plate 15 need to be cleaned, when a certain filter plate needs to be cleaned, the extrusion bolt 24 is rotated to drive the extrusion rod 25 to move upwards so that the extrusion rod 25 is not in extrusion with the mounting plate 11, then the mounting plate 11 moves upwards under the action of the first spring 193 to drive the first rubber sealing strip 190 to move out of the first leakage groove 16, the valve of the first connecting pipe 28 on the water distribution pipe 27 corresponding to the filter plate to be cleaned is opened, then the transmission pipe 26 is supplied with water by the water supply mechanism, the water in the transmission pipe 26 is distributed into the water distribution pipe 27, then the water in the water distribution pipe 27 is supplied into the cleaning pipe 29 through the first connecting pipe 28, because the water supply pressure of the water supply mechanism is large, the baffle 292 is pushed away under the action of the water pressure, the second spring 293 is stretched under the action of the force, then the water in the water outlet groove 291 is sprayed to wash the corresponding filter plate, while the first transmission column 2990 on the blowing box 298 is pushed to drive the first push plate 299 to move, the first push plate 299 moves in the blowing box 298 to extrude the gas in the blowing box 298, the gas enters the wind collecting cover 295 through the first hose 297 to blow the fan blade 296 in the wind collecting cover 295,The fan blade 296 drives the transmission pipe 26 to rotate, the transmission pipe 26 drives the water distribution pipe 27, the first connecting pipe 28 and the cleaning pipe 29 to rotate, so that the cleaning pipe 29 can clean the filter layer to be cleaned comprehensively, the dirty water is discharged through the first leakage groove 16 and the second leakage groove 19, and flows out from the opening at the bottom of the filter box 1, so that the filter layer plate can be cleaned comprehensively, and the service life of the filter mechanism is improved. The connecting plate is fixed through the fixed frame 21 and the fixing bolt 23, so that the connecting plate 22 can be easily disassembled, the cleaning mechanism can be easily disassembled and assembled, and the filter layer plate on the filter mechanism can be easily replaced.

[0037] The water supply mechanism comprises a squeezing tank 31 fixedly connected with the blowing tank 298, a second push plate 32 is slidably connected in the squeezing tank 31, one side of the second push plate 32 is fixedly connected with a second transmission column 33 slidably connected with the squeezing tank 31, one end of the squeezing tank 31 is fixedly connected with a second connecting pipe 35 fixedly connected with the connecting plate 22 through a second hose 34, the bottom end of the second connecting pipe 35 is rotatably connected with the transmission pipe 26, and the top of the squeezing tank 31 is fixedly connected with a water inlet pipe 36, a valve is arranged on the water inlet pipe 36, water is supplied into the squeezing tank 31 through the water inlet pipe 36, then the valve on the water inlet pipe 36 is closed, then the second transmission column 33 is pushed, the second transmission column 33 drives the second push plate 32 to move, and the second push plate 32 squeezes the water in the squeezing tank 31, and the squeezed water enters the second connecting pipe 35 and the transmission pipe 26 through the second hose 34.

[0038] The first transmission column 2990 and the second transmission column 33 are fixedly connected with push blocks on one side, push holes are formed in the push blocks, and connecting columns are slidably connected in the push blocks. The first transmission column 2990 and the second transmission column 33 can be pushed through the cooperation of the push holes of the push blocks, and the connecting columns are inserted into the push holes in the two push blocks, so that the first transmission column 2990 and the second transmission column 33 can be moved by pushing the connecting columns.

[0039] The extrusion mechanism includes an air inlet pipe 41 fixedly connected to a first hose 297. One end of the air inlet pipe 41 is fixedly connected to an air inlet coil pipe 42. The outer surface of the air inlet coil pipe 42 is fixedly connected to an air cylinder 43 fixedly connected to a cover plate 2 via a pipe. A third push plate 44 is slidably connected inside the air cylinder 43. The bottom of the third push plate 44 is fixedly connected to a transmission rod 45 slidably connected to the cover plate 2. One end of the transmission rod 45 is fixedly connected to an extrusion plate 46 slidably connected to a filter box 1. A third spring 47, fixedly sleeved on the outer surface of the transmission rod 45 and fixedly connected to the third push plate 44, is used to extrude air. When cleaning is not required, the spring 47... By closing the valve on the first hose 297 and opening the valve on the air inlet pipe 41, gas enters the air inlet pipe 41 from the air blowing box 298, then enters the air inlet coil pipe 42 through the air inlet pipe 41, and then enters the air cylinder 43 through the air inlet coil pipe 42. This compresses the third push plate 44 inside the air cylinder 43, causing the third push plate 44 to move the transmission rod 45 downward. The third spring 47 is compressed, and then the transmission rod 45 moves the extrusion plate 46 downward. The extrusion plate 46 extrudes the water in the filter box 1 downward, thereby increasing the water pressure in the filter box 1, accelerating the filtration speed of the water in the filter box 1, and improving the filtration efficiency of the filter.

[0040] The sterilization mechanism includes a transparent sterilization bend 51 fixedly connected to the water outlet pipe 192. An ultraviolet sterilization lamp 52 is fixedly connected inside the filter box 1. The input end of the ultraviolet sterilization lamp 52 is electrically connected to a power supply mechanism fixedly connected to the filter box 1 via an electric wire. The filtered water is discharged through the water outlet pipe 192 and then enters the transparent sterilization bend 51 through the water outlet pipe 192. The power supply mechanism then powers the ultraviolet sterilization lamp 52 to irradiate it. The ultraviolet sterilization lamp 52 then fully irradiates and sterilizes the water flowing in the transparent sterilization bend 51. The flow of water through the transparent sterilization bend 51 increases the time that the filtered water is irradiated by the ultraviolet sterilization lamp 52, thereby improving the sterilization effect on the filtered water.

[0041] The power supply mechanism includes a storage battery 61 fixedly connected to the filter box 1. The input terminal of the storage battery 61 is electrically connected to a hand-cranked generator 62 fixedly connected to the storage battery 61 via a wire. The storage battery 61 is charged by hand-cranking the generator 62, and the storage battery 61 supplies power to the ultraviolet germicidal lamp 52.

[0042] The working principle of the present application is as follows: the limiting block 17 on the mounting plate 11 is inserted into the first spring 193 in the second leakage groove 19 on the supporting plate 18, at the same time, the first rubber sealing strip 190 on the supporting plate 18 blocks the first leakage groove 16 on the mounting plate 11, and the extrusion mechanism on the cleaning mechanism extrudes and fixes the mounting plate 11, the first spring 193 is compressed under stress, then the water is filtered through the micron PP cotton filter layer plate 12, the external activated carbon filter layer plate 13, the ultrafiltration membrane filter layer plate 14 and the internal activated carbon filter layer plate 15 on the mounting plate 11, when it is needed to clean a certain layer of filter plate, the extrusion bolt 24 is rotated, the extrusion bolt 24 drives the extrusion rod 25 to move upwards, so that the extrusion rod 25 does not extrude the mounting plate 11, then the mounting plate 11 moves upwards under the force of the first spring 193, so that the first rubber sealing strip 190 moves out of the first leakage groove 16, the valve of the first connecting pipe 28 on the corresponding water distribution pipe 27 is opened, then the water supply mechanism supplies water to the transmission pipe 26, the transmission pipe 26 leads the water into the water distribution pipe 27, then the water distribution pipe 27 supplies the water into the cleaning pipe 29 through the first connecting pipe 28, because the water supply pressure of the water supply mechanism is large, the baffle 292 is pushed away under the action of water pressure, the second spring 293 is stretched under stress, then the water is sprayed from the water outlet groove 291 to wash the corresponding filter layer plate, at the same time, the first transmission column 2990 on the air blowing box 298 is pushed while the water supply mechanism is pushed to supply water, the first transmission column 2990 drives the first push plate 299 to move, the first push plate 299 moves in the air blowing box 298 to extrude the gas in the air blowing box 298, the gas enters the wind collecting cover 295 through the first hose 297 to blow the fan blade 296 in the wind collecting cover 295, the fan blade 296 drives the transmission pipe 26 to rotate, the transmission pipe 26 drives the water distribution pipe 27, the first connecting pipe 28 and the cleaning pipe 29 to rotate, so that the cleaning pipe 29 fully cleans the filter layer which needs to be cleaned, the dirty water is leaked out through the first leakage groove 16 and the second leakage groove 19, and flows out from the opening at the bottom of the filter box 1, so that the filter layer plate is fully cleaned, and the service life of the filter mechanism is improved.

[0043] When the water is filtered, the valve on the first hose 297 is closed, and the valve on the air inlet pipe 41 is opened, then the gas enters the air inlet pipe 41 from the air blowing box 298, then enters the air inlet ring pipe 42 from the air inlet ring pipe 42 through the pipeline, and enters the air cylinder 43, the third push plate 44 in the air cylinder 43 is extruded, the third push plate 44 drives the transmission rod 45 to move downwards, the third spring 47 is compressed under stress, then the transmission rod 45 drives the extrusion plate 46 to move downwards, the extrusion plate 46 extrudes the water in the filter box 1 downwards, so as to increase the pressure of the water in the filter box 1, speed up the filtering speed of the water in the filter box 1, and improve the filtering efficiency of the filter.

[0044] The filtered water is discharged through the water outlet pipe 192, and then enters the transparent sterilization elbow pipe 51 through the water outlet pipe 192, and then the ultraviolet sterilization lamp 52 is powered and irradiated by the power supply mechanism, and then the flowing water in the transparent sterilization elbow pipe 51 is fully irradiated and sterilized by the ultraviolet sterilization lamp 52. The flowing through the transparent sterilization elbow pipe 51 increases the irradiation time of the filtered water by the ultraviolet sterilization lamp 52, thereby improving the sterilization effect of the filtered water.

[0045] The above describes one embodiment of the present application in detail, but the content is only the preferred embodiment of the present application, and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent scope of the present application.

Claims

1. A portable emergency water filter comprising a filter box (1), characterized in that, The filtering box (1) is fixedly connected with a filtering mechanism, the filtering box (1) is provided with a cleaning mechanism, the cleaning mechanism is provided with an extrusion mechanism connected with the filtering box (1), the filtering box (1) is provided with a sterilization mechanism, and the top of the filtering box (1) is threadedly connected with a cover plate (2); The cleaning mechanism comprises a plurality of fixed frames (21) fixedly connected with the filtering box (1), the fixed frame (21) is slidably connected with a connecting plate (22), the top of the fixed frame (21) is threadedly connected with a fixed bolt (23) threadedly connected with the connecting plate (22), the connecting plate (22) is threadedly connected with an extrusion bolt (24), the bottom end of the extrusion bolt (24) is fixedly connected with an extrusion rod (25) slidably connected with the mounting plate (11), the cleaning mechanism comprises a transmission pipe (26) rotatably connected with the connecting plate (22), the bottom end of the transmission pipe (26) is fixedly connected with a water distribution pipe (27), the outer surface of the water distribution pipe (27) is fixedly connected with a plurality of first connecting pipes (28), the first connecting pipe (28) is provided with a valve, one end of the first connecting pipe (28) is fixedly connected with a cleaning pipe (29), a plurality of water outlets (291) are formed in the cleaning pipe (29), the water outlet (291) is rotatably connected with a baffle (292), one side of the baffle (292) is fixedly connected with a second spring (293) fixedly connected with the water outlet (291), the water outlet (291) is fixedly connected with a stop block (294), the top of the connecting plate (22) is fixedly connected with a wind collecting cover (295), the outer surface of the transmission pipe (26) is fixedly sleeved with a fan blade (296), the wind collecting cover (295) is fixedly connected with a first hose (297), one end of the first hose (297) is fixedly connected with a blowing box (298), the blowing box (298) is slidably connected with a first push plate (299), one side of the first push plate (299) is fixedly connected with a first transmission column (2990) slidably connected with the blowing box (298), the first hose (297) is connected with the extrusion mechanism on the cover plate (2), and the top end of the transmission pipe (26) is rotatably connected with a water supply mechanism connected with the blowing box (298).

2. A portable emergency water filter according to claim 1, wherein, The filtering mechanism includes an installation plate (11) in sliding connection with the filtering box (1), the top of the installation plate (11) is threadedly connected with a micron PP cotton layer filter layer plate (12), an external activated carbon filter layer plate (13), an ultrafiltration membrane filter layer plate (14) and an internal activated carbon filter layer plate (15), a plurality of first leakage grooves (16) are formed in the bottom of the installation plate (11), the bottom of the installation plate (11) is fixedly connected with a limiting block (17), a support plate (18) is arranged below the installation plate (11) and is fixedly connected with the filtering box (1), a plurality of second leakage grooves (19) are formed in the top of the support plate (18), a plurality of first rubber sealing strips (190) are fixedly connected with the top of the support plate (18) and are in sliding connection with the first leakage grooves (16), a first spring (193) is fixedly connected with the top of the support plate (18), the side, opposite to the support plate (18), of the installation plate (11) is fixedly connected with a second rubber sealing strip (191), a water outlet pipe (192) is fixedly connected with the support plate (18) and is fixedly connected with the installation plate (11), one end of the water outlet pipe (192) is fixedly connected with the sterilization mechanism, and the top of the installation plate (11) is in sliding connection with the cleaning mechanism.

3. A portable emergency water filter according to claim 1, wherein, The water supply mechanism includes a squeezing water tank (31) fixedly connected with the air blowing tank (298), a second push plate (32) is in sliding connection in the squeezing water tank (31), a second transmission column (33) is fixedly connected with one side of the second push plate (32) and is in sliding connection with the squeezing water tank (31), one end of the squeezing water tank (31) is fixedly connected with a second connecting pipe (35) fixedly connected with the connecting plate (22) through a second hose (34), the bottom end of the second connecting pipe (35) is in rotary connection with the transmission pipe (26), and a water inlet pipe (36) is fixedly connected with the top of the squeezing water tank (31). A valve is arranged on the water inlet pipe (36).

4. A portable emergency water filter according to claim 3, wherein, The first transmission column (2990) and the second transmission column (33) are fixedly connected with push blocks on one side, push holes are formed in the push blocks, and connecting columns are in sliding connection in the push blocks.

5. The portable emergency water filter of claim 1, wherein, The squeezing mechanism includes an air inlet pipe (41) fixedly connected with the first hose (297), an air inlet ring pipe (42) is fixedly connected with one end of the air inlet pipe (41), an air cylinder (43) is fixedly connected with the outer surface of the air inlet ring pipe (42) through a pipeline and is fixedly connected with the cover plate (2), a third push plate (44) is in sliding connection in the air cylinder (43), a transmission rod (45) is fixedly connected with the bottom of the third push plate (44) and is in sliding connection with the cover plate (2), a squeezing plate (46) is fixedly connected with one end of the transmission rod (45) and is in sliding connection with the filtering box (1), a third spring (47) is fixedly connected with the third push plate (44) and is fixedly sleeved on the outer surface of the transmission rod (45).

6. A portable emergency water filter according to claim 2, wherein, The sterilization mechanism includes a transparent sterilization elbow (51) fixedly connected with the water outlet pipe (192), the filter box (1) is fixedly connected with an ultraviolet sterilization lamp (52), and the input end of the ultraviolet sterilization lamp (52) is electrically connected with a power supply mechanism fixedly connected with the filter box (1) through wires.

7. A portable emergency water filter according to claim 6, wherein, The power supply mechanism includes a storage battery (61) fixedly connected with the filter box (1), and the input end of the storage battery (61) is electrically connected with a hand generator (62) fixedly connected with the storage battery (61) through wires.

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