Folding emergency water storage and purification device
By designing a foldable emergency water storage and purification device, utilizing a foldable bucket and multiple filter layers, the problem of water purification equipment being unable to quickly provide clean water during emergency rescue was solved, achieving a clean water supply that is easy to carry and quick to assemble.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-03
AI Technical Summary
In emergency rescue operations, existing small-scale water purification equipment cannot effectively provide clean water for multiple people, and large-scale equipment is difficult to arrive on-site in a timely manner, making it difficult to solve the emergency water problem.
A foldable emergency water storage and purification device was designed, including a foldable bucket, a support rod, a filter screen, and multiple filter layers. Each part can be separated and carried. After assembly, it can quickly provide clean drinking water. The structure is simple and easy to carry and assemble.
It enables the rapid provision of clean drinking water in disaster areas, solves the emergency water problem, and has a simple structure that is easy to carry and assemble.
Smart Images

Figure CN224071434U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of emergency water storage and purification devices, and in particular to a foldable emergency water storage and purification device. Background Technology
[0002] In emergency rescue operations, the resources carried by rescuers are limited but necessary. Large equipment cannot be brought to the scene in time, and the small water purification equipment carried by rescuers can only provide necessary water for a small number of people, which can only solve the problem of survival water to a limited extent. Utility Model Content
[0003] The purpose of this utility model is to provide a foldable emergency water storage and purification device. The foldable bucket can be folded, and the support rod, filter screen, support components, first filter layer, second filter layer, and third filter layer can all be separated from the foldable bucket, so they can be carried separately. They can be easily assembled directly when in use, thereby providing clean drinking water to disaster areas and solving emergency water problems. The structure is simple, easy to assemble, and easy to carry.
[0004] To achieve the above objectives, a foldable emergency water storage and purification device is provided, comprising: a foldable bucket, a top ring fixedly connected to the top of the foldable bucket, a bottom ring fixedly connected to the bottom of the foldable bucket, a support rod extending through the top ring and the bottom ring, a nut threadedly connected to the circumferential surface of the support rod, a filter screen, a support assembly, a first filter layer, a second filter layer, and a third filter layer disposed inside the foldable bucket, the filter screen, the support assembly, the first filter layer, the second filter layer, and the third filter layer being arranged sequentially from top to bottom, the support assembly comprising an inner plate, an inner hole, a spring, a support rod, and a top plate, the inner hole being disposed on the circumferential surface of the inner plate, a spring fixedly connected inside the inner hole, a support rod fixedly connected to the outer side of the spring, and a top plate fixedly connected to the end of the support rod away from the spring, the top plate being arc-shaped.
[0005] According to the foldable emergency water storage and purification device, there are four inner holes, four springs, four support rods, and four top plates, which are symmetrically distributed around the inner plate, and the top plate is located on the outer side of the inner plate.
[0006] According to the foldable emergency water storage and purification device, the number of the support components is set to three, and they are evenly distributed between the filter screen, the first filter layer, the second filter layer and the third filter layer.
[0007] According to the foldable emergency water storage and purification device, there are four support rods, which are evenly distributed on the outside of the foldable barrel, and sixteen nuts, which are symmetrically distributed on the upper and lower sides of the top ring and the bottom ring.
[0008] According to the foldable emergency water storage and purification device, a water outlet pipe is fixedly connected to the bottom of the foldable bucket.
[0009] According to the foldable emergency water storage and purification device, the internal structures of the first filter layer, the second filter layer and the third filter layer are the same, and the interior of the first filter layer includes quartz sand, activated carbon, fiber bundles and filter cloth.
[0010] The above solution has the following advantages: By setting up a folding bucket, top ring, bottom ring, support rod, nut, filter screen, support assembly, first filter layer, second filter layer, third filter layer, and water outlet pipe, the folding bucket can be folded, and the support rod, filter screen, support assembly, first filter layer, second filter layer, and third filter layer can all be separated from the folding bucket, so they can be carried separately. They can be easily assembled when in use, thus providing clean drinking water to disaster areas, solving emergency water problems. The structure is simple, easy to assemble, and easy to carry.
[0011] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0013] Figure 1 This is a front view of the foldable emergency water storage and purification device of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the foldable emergency water storage and purification device of this utility model;
[0015] Figure 3 This is a schematic cross-sectional view of the stabilizing component of the foldable emergency water storage and purification device of this utility model.
[0016] Figure 4 This is a top view of the foldable emergency water storage and purification device of this utility model.
[0017] Legend:
[0018] 1. Folding bucket; 2. Top ring; 3. Bottom ring; 4. Support rod; 5. Nut; 6. Filter screen; 7. Support assembly; 8. First filter layer; 9. Second filter layer; 10. Third filter layer; 11. Water outlet pipe; 701. Inner plate; 702. Inner hole; 703. Spring; 704. Support rod; 705. Top plate. Detailed Implementation
[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Reference Figure 1-4 The present invention relates to a foldable emergency water storage and purification device, comprising: a folding bucket 1, which has creases and can be folded up and down along the creases; a top ring 2 fixedly connected to the top of the folding bucket 1; a bottom ring 3 fixedly connected to the bottom of the folding bucket 1; a support rod 4 passing through the top ring 2 and the bottom ring 3; a nut 5 threadedly connected to the circumferential surface of the support rod 4; a filter screen 6, a support component 7, a first filter layer 8, a second filter layer 9, and a third filter layer 10 arranged inside the folding bucket 1, arranged sequentially from top to bottom; and a water outlet pipe 11 fixedly connected to the bottom of the folding bucket 1.
[0023] The support assembly 7 includes an inner plate 701, an inner hole 702, a spring 703, a support rod 704, and a top plate 705. The inner plate 701 has an inner hole 702 on its circumferential surface. The spring 703 is fixedly connected inside the inner hole 702. The support rod 704 is fixedly connected to the outside of the spring 703. The top plate 705 is fixedly connected to the end of the support rod 704 away from the spring 703. The top plate 705 is arc-shaped. During assembly, the support assembly 7 is placed inside the folding barrel 1, thereby stabilizing the folding barrel 1 from the inside.
[0024] There are four inner holes 702, four springs 703, four support rods 704, and four top plates 705, which are symmetrically distributed around the inner plate 701. The top plate 705 is located on the outside of the inner plate 701. There are three support components 7, which are evenly distributed between the filter screen 6, the first filter layer 8, the second filter layer 9, and the third filter layer 10. The internal structures of the first filter layer 8, the second filter layer 9, and the third filter layer 10 are the same. The interior of the first filter layer 8 includes quartz sand, activated carbon, fiber bundles, and filter cloth, which can fully filter the water and provide clean water for the disaster area.
[0025] There are four support rods 4, which are evenly distributed on the outside of the folding barrel 1. There are sixteen nuts 5, which are symmetrically distributed on the upper and lower sides of the top ring 2 and the bottom ring 3. The support rods 4 pass through the top plate 2 and the bottom plate 3, and are then fixed with nuts 5, thereby stabilizing the folding barrel 1 on the outside.
[0026] Working principle: When in use, unfold the folding bucket 1 and use the support rod 4 to pass through the top plate 2 and bottom plate 3, then tighten the nut 5 to fix it, thereby stabilizing the folding bucket 1 from the outside. Place the filter screen 6, support assembly 7, first filter layer 8, second filter layer 9 and third filter layer 10 into the folding bucket 1 in sequence. The top plate 705 of the support assembly 7 presses against the inner wall of the folding bucket 1 and compresses the spring 703. Under the reaction force of the spring 703, tension can be generated, thereby stabilizing the folding bucket 1 from the inside. Pour water into the folding bucket 1 from the top. After passing through multiple layers of filtration by the filter screen 6, first filter layer 8, second filter layer 9 and third filter layer 10, the clean water is discharged from the water outlet pipe 11, thus obtaining the water needed for survival. When not in use, it can be directly disassembled. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A foldable emergency water storage and purification unit comprising: The utility model provides a folding bucket (1), it is characterized in being connected with top ring (2) at the top of folding bucket (1), it is connected with bottom ring (3) at the bottom of folding bucket (1), support rod (4) is set through top ring (2) and bottom ring (3), the circumferential surface of support rod (4) is connected with nut (5) in screw thread, the inside of folding bucket (1) is provided with filter screen (6), support assembly (7), first filter layer (8), second filter layer (9) and third filter layer (10), filter screen (6), support assembly (7), first filter layer (8), second filter layer (9) and third filter layer (10) are sequentially arranged from top to bottom, support assembly (7) includes inner plate (701), inner hole (702), spring (703), support rod (704) and top plate (705), the circumferential surface of inner plate (701) is provided with inner hole (702), the inside of inner hole (702) is fixedly connected with spring (703), the outer side of spring (703) is fixedly connected with support rod (704), the end away from spring (703) of support rod (704) is fixedly connected with top plate (705), and top plate (705) is arc-shaped.
2. The foldable emergency water purification unit of claim 1, wherein, The number of inner holes (702) is four, the number of spring (703), support rod (704) and top plate (705) is four, and they are symmetrically distributed around inner plate (701), and top plate (705) is located on the outer side of inner plate (701).
3. The foldable emergency water purification unit of claim 1, wherein, The number of support assembly (7) is three, and they are evenly distributed between filter screen (6), first filter layer (8), second filter layer (9) and third filter layer (10).
4. The foldable emergency water purification unit of claim 1, wherein, The number of support rod (4) is four, and they are evenly distributed on the outer side of folding bucket (1), the number of nut (5) is sixteen, and they are symmetrically distributed on the upper and lower sides of top ring (2) and bottom ring (3).
5. The foldable emergency water purification unit of claim 1, wherein, The bottom of folding bucket (1) is fixedly connected with water outlet pipe (11).
6. The foldable emergency water purification device of claim 1, wherein, The internal structure of first filter layer (8), second filter layer (9) and third filter layer (10) is identical, and the inside of first filter layer (8) includes quartz sand, activated carbon, fiber bundle and filter cloth.