Portable emergency water purification device

Abstract

The utility model discloses a portable emergency water purification device which comprises a water purification cup body, and a sealing cover is arranged at the top of the water purification cup body. When the filter element is detached and cleaned, the L-shaped rotating plate is pulled downwards, the L-shaped rotating plate drives the clamping plate to move downwards to lose contact with the bottom of the filter element and drives the first fixing column to move downwards, the first fixing column drives the reset spring to stretch downwards, the L-shaped rotating plate is rotated by 180 degrees, the L-shaped rotating plate drives the clamping plate to rotate by 180 degrees, and then the filter element is detached and cleaned. An L-shaped rotating plate is pulled outwards, the L-shaped rotating plate drives a clamping plate to move outwards and drives a first fixing column, a reset spring, a second fixing column and a sliding block to move outwards to a proper position along a sliding groove at the same time, and then the filter element can be taken down from the bottom to be cleaned, so that the filter element has the advantage that the filter element is convenient to disassemble; the fixing of the filter element can be quickly relieved, and the filter element can be cleaned by pulling out the filter element towards the outer side, so that the cleaning time of the filter element is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification devices, in particular to a portable emergency water purification device. Background Art

[0002] Portable emergency water purification device is an important equipment that can provide clean drinking water in emergency situations; this device usually has the following characteristics: Lightweight and portable: compact design, light weight, easy to carry, easy to move and use in various emergency scenarios; High-efficiency filtration: equipped with a multi-layer filtration system, it can remove impurities, bacteria, viruses, heavy metals and other harmful substances in the water; for example, the activated carbon filter layer absorbs odor and organic pollutants, and uses ultrafiltration membrane or reverse osmosis membrane to remove tiny particles and microorganisms; Rapid water purification: It can convert contaminated water into drinkable clean water in a shorter time to meet the rapid demand for water in emergency situations; Widely applicable water sources: It can handle various types of water sources, such as river water, lake water, well water and even rainwater; Simple operation: No complex operating skills and professional knowledge are required, ordinary people can use it after simple training or reading the instructions; Durable and reliable: Made of sturdy and durable materials, it can work normally under harsh environmental conditions and has a long service life;

[0003] Disadvantages of portable emergency water purification devices include the following: limited purification capacity; for severely polluted water sources, it may not be possible to completely remove all harmful substances and microorganisms; for example, in waters with severe chemical pollution, it may not be possible to effectively remove certain complex chemical pollutants; when treating large amounts of water sources, the purification effect may gradually decrease; service life and durability issues; parts may be easily damaged, especially under frequent use or harsh environmental conditions; for example, the filter element may need to be replaced frequently due to wear or clogging; slow filtration speed; compared with large-scale water purification equipment, it may filter water more slowly and cannot quickly meet large water needs;

[0004] The patent announcement number is CN206735947U, which discloses a portable water purification device, including a base, a top seat unit and a filter unit; the base includes: a bottom wall and a bottom surrounding wall extending upward from the circumferential side of the bottom wall and forming a filter space together with the bottom wall; the top seat unit can be detachably assembled on the top of the base, and the top seat unit includes a connecting wall combined with the top of the bottom surrounding wall and having a water inlet hole passing through it from top to bottom, a top surrounding wall extending upward from the circumferential side of the connecting wall and forming a water holding space together with the connecting wall, and a guide surrounding wall extending upward from the connecting wall and having a water outlet hole passing through it from top to bottom; the filter unit is arranged in the filter space of the base. The utility model provides a portable water purification device that is easy to carry and easy to assemble and disassemble, and is convenient for cleaning the inside of the container and replacing the filter element.

[0005] The above-mentioned prior art solution has the following defects: when disassembling and cleaning the filter element, the operator is required to rotate the threaded base to drive the filter element to rotate, so that the filter element fixed inside the purification cup is lost from the purification cup. When the filter element fixed to the base is pulled out of the purification cup, the filter element is rotated again to separate the filter element from the base before the filter element can be cleaned. The process of disassembling and cleaning the filter element is time-consuming and laborious, which brings inconvenience to the cleaning of the filter element, thereby increasing the time for cleaning the filter element. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a portable emergency water purification device, which has the advantage of easy disassembly of the filter element, and solves the problem that when disassembling and cleaning the filter element, the operator needs to rotate the threaded base to drive the filter element to rotate, so that the filter element fixed inside the purification cup loses its fixation with the purification cup, and then the filter element fixed to the base is pulled out of the purification cup. The filter element is then rotated to separate the filter element from the base before the filter element can be cleaned. The process of disassembling and cleaning the filter element is time-consuming and laborious, which brings inconvenience to the cleaning of the filter element, thereby increasing the time for cleaning the filter element.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable emergency water purification device, comprising a water purification cup body, a sealing cover is arranged on the top of the water purification cup body, a filter element is slidably installed inside the water purification cup body, a fixing groove is opened on the inner side of the bottom of the water purification cup body, the number of the fixing grooves is two, and the two fixing grooves are equidistantly distributed, a sliding groove is opened on the top of the fixing groove, a reset sliding assembly is arranged on the inner side of the fixing groove, and a snap-on assembly is arranged on the left side of the reset sliding assembly.

[0008] As a preferred embodiment of the utility model, the sliding assembly includes a sliding block, the number of the sliding blocks is two, and the two sliding blocks are equidistantly distributed, the sliding block is slidably connected to the inside of the sliding groove, the bottom of the sliding block is fixedly connected to a connecting plate, the bottom movable sleeve of the connecting plate is provided with a fixed column one, the bottom of the fixed column one is fixedly connected to a reset spring, and the bottom of the reset spring is fixedly connected to a fixed column two.

[0009] As a preferred embodiment of the utility model, the clamping assembly includes a clamping plate, the number of the clamping plates is two, and the two clamping plates are equidistantly distributed, the bottom of the outer side of the clamping plate is fixedly connected with an L-shaped rotating plate, and the top of the L-shaped rotating plate is movably connected to the bottom of the fixed column two.

[0010] As a preferred embodiment of the present invention, a positioning groove is opened on the outer side of the inner wall of the water purification cup, the number of the positioning grooves is two, and the two positioning grooves are distributed at equal distances.

[0011] As a preferred embodiment of the present invention, a positioning column is fixedly installed on the outer side of the filter element, the number of the positioning columns is two, and the two positioning columns are distributed at a distance.

[0012] As a preferred embodiment of the present invention, a handle is fixedly connected to the bottom of the L-shaped rotary plate, and the outer side of the handle is reinforced by bolts.

[0013] As a preferred embodiment of the utility model, a reinforcing plate is fixedly connected to the top of the inner side of the L-shaped rotating plate, the top of the reinforcing plate is fixedly connected to the outer side of the bottom of the clamping plate, and the shape of the reinforcing plate is L-shaped.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model pulls the L-shaped rotary plate downward when the filter element is disassembled and cleaned, and the L-shaped rotary plate drives the clamping plate to move downward and lose contact with the bottom of the filter element, and at the same time drives the fixed column 1 to move downward. After the fixed column 1 drives the reset spring to stretch downward, the L-shaped rotary plate is rotated 180 degrees. After the L-shaped rotary plate drives the clamping plate to rotate 180 degrees, the L-shaped rotary plate is pulled outward. The L-shaped rotary plate drives the clamping plate to move outward and at the same time drives the fixed column 1, the reset spring, the fixed column 2 and the sliding block to move outward along the sliding groove to a suitable position, and then the filter element is pulled out downward from the bottom of the water purification cup body. When the filter element is pulled out to the outside of the water purification cup body, the filter element can be cleaned, thereby having the advantage of facilitating the disassembly of the filter element, and the coordinated use of the reset sliding assembly and the clamping assembly can quickly release the fixation of the filter element, and the filter element can be pulled out outward for cleaning, thereby reducing the cleaning time of the filter element.

[0016] 2. The utility model provides a sliding block, a connecting plate, a fixed column 1, a reset spring and a fixed column 2, so that the sliding block can slide along the sliding groove, and the connecting plate can be driven to move by the sliding block, thereby driving the fixed column 1, the reset spring and the fixed column 2 to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the filter element of the utility model;

[0019] Figure 3 This is a cross-sectional view of the water purification cup body of the utility model;

[0020] Figure 4 For this utility model Figure 3 The structure diagram at A is enlarged;

[0021] Figure 5 For this utility model Figure 3 The structure diagram at B is enlarged;

[0022] Figure 6 It is a three-dimensional diagram of the return spring of the utility model.

[0023] In the figure: 1. Water purification cup body; 2. Sealing cover; 3. Filter element; 4. Fixed groove; 5. Sliding groove; 6. Reset sliding assembly; 61. Sliding block; 62. Connecting plate; 63. Fixed column one; 64. Reset spring; 65. Fixed column two; 7. Clamping assembly; 71. Clamping plate; 72. L-shaped rotating plate; 8. Positioning groove; 9. Positioning column; 10. Handle; 11. Reinforcement plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 6 As shown, the portable emergency water purification device provided by the utility model includes a water purification cup body 1, a sealing cover 2 is arranged on the top of the water purification cup body 1, a filter element 3 is slidably installed inside the water purification cup body 1, a fixing groove 4 is opened on the inner side of the bottom of the water purification cup body 1, the number of the fixing grooves 4 is two, and the two fixing grooves 4 are equidistantly distributed, a sliding groove 5 is opened on the top of the fixing groove 4, a reset sliding component 6 is arranged on the inner side of the fixing groove 4, and a clamping component 7 is arranged on the left side of the reset sliding component 6.

[0026] refer to Figure 6 The sliding assembly includes a sliding block 61. There are two sliding blocks 61, and the two sliding blocks 61 are equidistantly distributed. The sliding block 61 is slidably connected to the inside of the sliding groove 5. The bottom of the sliding block 61 is fixedly connected to a connecting plate 62. The bottom of the connecting plate 62 is movably sleeved with a fixing column 1 63. The bottom of the fixing column 1 63 is fixedly connected to a return spring 64. The bottom of the return spring 64 is fixedly connected to a fixing column 2 65.

[0027] As a technical optimization solution of the utility model, by setting a sliding block 61, a connecting plate 62, a fixed column 1 63, a return spring 64 and a fixed column 2 65, the sliding block 61 can slide along the sliding groove 5, and the connecting plate 62 can be driven by the sliding block 61 to move, thereby driving the fixed column 1 63, the return spring 64 and the fixed column 2 65 to move.

[0028] refer to Figure 6The clamping assembly 7 includes a clamping plate 71, the number of which is two, and the two clamping plates 71 are equidistantly distributed, and an L-shaped rotating plate 72 is fixedly connected to the bottom of the outer side of the clamping plate 71, and the top of the L-shaped rotating plate 72 is movably connected to the bottom of the fixed column 65.

[0029] As a technical optimization solution of the present invention, by providing the clamping plate 71 and the L-shaped rotating plate 72, the L-shaped rotating plate 72 can drive the clamping plate 71 to perform a flipping movement when performing a flipping movement.

[0030] refer to Figure 4 A positioning groove 8 is provided on the outer side of the inner wall of the water purification cup body 1. There are two positioning grooves 8, and the two positioning grooves 8 are distributed at equal distances.

[0031] As a technical optimization solution of the present invention, by providing the positioning groove 8, an installation guide can be provided for the filter element 3 during installation, thereby preventing the filter element 3 from being offset during installation.

[0032] refer to Figure 2 A positioning column 9 is fixedly installed on the outer side of the filter element 3. The number of the positioning columns 9 is two, and the two positioning columns 9 are distributed at a distance.

[0033] As a technical optimization solution of the present invention, by providing a positioning column 9, the filter element 3 can be positioned in cooperation with the positioning groove 8 during installation to prevent the filter element 3 from being misplaced during installation.

[0034] refer to Figure 6 The bottom of the L-shaped rotating plate 72 is fixedly connected with a handle 10, and the outer side of the handle 10 is reinforced by bolts.

[0035] As a technical optimization solution of the present invention, by providing the handle 10 , the contact area of ​​the rotating L-shaped rotating plate 72 can be increased to prevent the rotating L-shaped rotating plate 72 from having difficulty in rotating.

[0036] refer to Figure 6 The top of the inner side of the L-shaped rotating plate 72 is fixedly connected with a reinforcing plate 11, and the top of the reinforcing plate 11 is fixedly connected to the outer side of the bottom of the clamping plate 71, and the shape of the reinforcing plate 11 is L-shaped.

[0037] As a technical optimization solution of the present invention, by providing a reinforcing plate 11 , the clamping plate 71 and the L-shaped rotating plate 72 can be reinforced to prevent the clamping plate 71 and the L-shaped rotating plate 72 from loosening.

[0038] The working principle and usage process of the utility model are as follows: when in use, when disassembling and cleaning the filter element 3, the L-shaped rotary plate 72 is pulled downward, and the L-shaped rotary plate 72 drives the card plate 71 to move downward and lose contact with the bottom of the filter element 3, while driving the fixed column 63 to move downward. After the fixed column 63 drives the reset spring 64 to stretch downward, the L-shaped rotary plate 72 is rotated 180 degrees. After the L-shaped rotary plate 72 drives the card plate 71 to rotate 180 degrees, the L-shaped rotary plate 72 is pulled outward. The L-shaped rotary plate 72 drives the card plate 71 to move outward and drives the fixed column 63, the reset spring 64, the fixed column 65 and the sliding block 61 to move outward along the sliding groove 5 to the appropriate position, and then the filter element 3 is pulled downward from the bottom of the water purification cup body 1. When the filter element 3 is pulled out to the outside of the water purification cup body 1, the filter element 3 can be cleaned, thereby having the advantage of easy disassembly of the filter element 3.

[0039] To sum up: the portable emergency water purification device, through the coordinated use of the water purification cup body 1, the sealing cover 2, the filter element 3, the fixed groove 4, the sliding groove 5, the reset sliding assembly 6 and the clamping assembly 7, solves the problem that when the filter element is disassembled and cleaned, the operator needs to rotate the threaded base to drive the filter element to rotate, so that the filter element fixed inside the purification cup loses its fixation with the purification cup, and the filter element fixed to the base is pulled out of the purification cup. The filter element is then rotated to separate the filter element from the base before the filter element can be cleaned. The process of disassembling and cleaning the filter element is time-consuming and laborious, which brings inconvenience to the cleaning of the filter element, thereby increasing the time for cleaning the filter element.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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 emergency water purification device, comprising a water purification cup body (1), characterized in that: A sealing cover (2) is arranged on the top of the water purification cup body (1), a filter element (3) is slidably installed inside the water purification cup body (1), a fixing groove (4) is provided on the inner side of the bottom of the water purification cup body (1), the number of the fixing grooves (4) is two, and the two fixing grooves (4) are distributed at equal distances, a sliding groove (5) is provided on the top of the fixing groove (4), a reset sliding component (6) is arranged on the inner side of the fixing groove (4), and a snap-on component (7) is provided on the left side of the reset sliding component (6).

2. The portable emergency water purification device according to claim 1, characterized in that: The sliding assembly comprises a sliding block (61), the number of the sliding blocks (61) is two, and the two sliding blocks (61) are equidistantly distributed, the sliding block (61) is slidably connected inside the sliding groove (5), the bottom of the sliding block (61) is fixedly connected to a connecting plate (62), the bottom of the connecting plate (62) is movably sleeved with a fixing column 1 (63), the bottom of the fixing column 1 (63) is fixedly connected to a reset spring (64), and the bottom of the reset spring (64) is fixedly connected to a fixing column 2 (65).

3. The portable emergency water purification device according to claim 2, characterized in that: The clamping assembly (7) comprises a clamping plate (71), the number of the clamping plates (71) is two, and the two clamping plates (71) are distributed at an equal distance, the bottom of the outer side of the clamping plate (71) is fixedly connected to an L-shaped rotating plate (72), and the top of the L-shaped rotating plate (72) is movably connected to the bottom of the second fixed column (65).

4. The portable emergency water purification device according to claim 1, characterized in that: The outer side of the inner wall of the water purification cup body (1) is provided with a positioning groove (8), the number of the positioning grooves (8) is two, and the two positioning grooves (8) are distributed at equal distances.

5. The portable emergency water purification device according to claim 1, characterized in that: A positioning column (9) is fixedly mounted on the outer side of the filter element (3), the number of the positioning columns (9) is two, and the two positioning columns (9) are distributed at a distance.

6. The portable emergency water purification device according to claim 3, characterized in that: The bottom of the L-shaped rotating plate (72) is fixedly connected with a handle (10), and the outer side of the handle (10) is reinforced by bolts.

7. The portable emergency water purification device according to claim 3, characterized in that: The top of the inner side of the L-shaped rotating plate (72) is fixedly connected with a reinforcing plate (11), the top of the reinforcing plate (11) is fixedly connected to the outer side of the bottom of the clamping plate (71), and the shape of the reinforcing plate (11) is L-shaped.

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