Pull type emergency water purification vehicle
By designing a trailer-mounted emergency water purification vehicle, the problem of traditional water purification vehicles having difficulty driving in complex terrain is solved, enabling rapid response and emergency water supply, and making it suitable for emergencies such as natural disasters.
Patent Information
- Application Number
- CN202520271951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The design of traditional water purification trucks makes it difficult for them to drive in narrow streets and complex terrains, making it difficult to quickly reach remote or inaccessible disaster areas, and they cannot provide clean drinking water in a timely manner when the water supply system is paralyzed.
Design a trailer-mounted emergency water purification vehicle, comprising a water inlet, a water inlet solenoid valve, a water inlet pump, a quartz sand filter, an activated carbon filter, a precision filter, an ultrafiltration membrane filter, a booster pump, a membrane filtration system, a purified water tank, a water outlet, a towing device, a fixed box, a water storage tank, a solar power panel, and a PLC controller. It is quickly towed to a designated location using a towing vehicle and, combined with solar power, achieves rapid water purification and storage.
It enables rapid access to disaster-stricken areas in complex terrain to provide emergency clean water, and is especially suitable for sudden natural disasters, shortening the time to reach the scene and ensuring the rapid restoration of the water supply system.
Smart Images

Figure CN223620267U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purification technology, and in particular to a trailer-mounted emergency water purification vehicle. Background Technology
[0002] Global warming causes abnormal atmospheric circulation and intensifies water vapor circulation, altering the intensity and frequency of precipitation. Previously evenly distributed rainfall becomes concentrated and intense. In monsoon climate zones, such as eastern China, the summer monsoon brings abundant water vapor, which, when it meets cold air, easily forms prolonged, high-intensity rainstorms. This rapid, heavy rainfall exceeds the carrying capacity of rivers and lakes, leading to frequent disasters. Floods and mudslides carry large amounts of silt, garbage, and animal and plant carcasses into rivers and lakes, severely damaging water supply infrastructure such as pipelines, pumps, and water towers, paralyzing normal water supply systems and preventing water from reaching users.
[0003] Currently, the traditional unibody design of water purification trucks results in a large turning radius, making it difficult to drive and turn around in narrow streets, mountain roads, or complex terrain environments, and making it difficult to quickly reach some remote or inaccessible disaster areas or water demand points. Summary of the Invention
[0004] This invention aims to overcome the shortcomings of existing technologies by proposing a trailer-mounted emergency water purification vehicle. This device can be flexibly deployed and respond quickly to provide users with emergency drinking water.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A trailer-mounted emergency water purification vehicle is characterized by comprising, in sequence, a water inlet, a water inlet solenoid valve, a water inlet pump, a quartz sand filter, an activated carbon filter, a precision filter, an ultrafiltration membrane filter, a booster pump, a membrane filtration system, a purified water tank, and a water outlet, as well as a towing device, a fixed box, a water storage tank, a solar power panel, and a PLC controller.
[0007] Furthermore, the precision filter is a PP cotton filter.
[0008] Furthermore, the membrane filtration system is a combination system of reverse osmosis membrane filter cartridges, with the outlet connected to two lines: a clean water tank and a storage tank. In case of emergency where there is no water source, the water in the storage tank can be used directly.
[0009] Furthermore, the fixed box is provided with a retractable support rod extending from its bottom, the bottom of the support rod is fixed with a foot, and a guide wheel is provided on one side of the fixed box.
[0010] Furthermore, the water purification vehicle uses solar panels for power, saving resources and providing quick electricity access.
[0011] Furthermore, the inlet solenoid valve, inlet pump, booster pump, and solar panel are all electrically connected to the PLC controller.
[0012] The beneficial effects of this utility model are:
[0013] The technical solution of this utility model allows the emergency water purification vehicle to be quickly towed to a designated location by a suitable tractor, based on different road conditions and site environments. It then connects to a nearby water source, purifies the water, and supplies it to the public. For areas without a water source, water from the storage tank can also be used directly. Compared to fixed water purification facilities, this trailer-mounted emergency water purification vehicle can quickly depart after receiving an emergency task, significantly shortening the time to reach the scene. It is particularly suitable for responding to sudden natural disasters or emergencies, such as earthquakes, floods, and mudslides that cause water supply system paralysis. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] The components include: 1. Traction device; 2. Guide wheel; 3. Fixing box; 4. Telescopic support rod; 5. Support leg; 6. Water inlet; 7. Water inlet solenoid valve; 8. Water inlet pump; 9. Quartz sand filter; 10. Activated carbon filter; 11. Precision filter; 12. Ultrafiltration membrane filter; 13. Booster pump; 14. Membrane filtration system; 15. Clean water tank; 16. Water outlet; 17. Water storage tank; 18. Solar power panel; 19. PLC controller. Detailed Implementation
[0016] The embodiments of this utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of this utility model in a schematic manner, and therefore only show the components relevant to this utility model. Example
[0017] Reference Figure 1 This embodiment provides a towable emergency water purification vehicle, including a water inlet 6, a water inlet solenoid valve 7, a water inlet pump 8, a quartz sand filter 9, an activated carbon filter 10, a precision filter 11, an ultrafiltration membrane filter 12, a booster pump 13, a membrane filtration system 14, a clean water tank 15, and a water outlet 16 connected in sequence, as well as a towing device 1, a fixed box 3, a water storage tank 17, a solar power panel 18, and a PLC controller 19.
[0018] The inlet 6 is connected to the inlet pump 8 via the inlet solenoid valve 7; a quartz sand filter 9, an activated carbon filter 10, and a precision filter 11 are sequentially connected on the pipe connecting the inlet pump 8 and the ultrafiltration membrane filter 12; the ultrafiltration membrane filter 12 is connected to the membrane filtration system 14 via the booster pump 13; the membrane filtration system is a combination system of reverse osmosis membrane filter elements, with two outlets connected to the purified water tank 15 and the storage tank 17; the inlet solenoid valve 7, the inlet pump 8, the booster pump 13, and the solar power panel 18 are all electrically connected to the PLC controller 19.
[0019] The specific explanation is as follows:
[0020] In the event of a sudden natural disaster or emergency, this utility model allows for rapid towing to a designated location by a suitable tractor using the towing device 1. The retractable support rod 4 is then lowered, and the support legs 5 are fixed to the ground. After securing the vehicle, the inlet 6 connects to a nearby water source. Water is sequentially fed through the inlet solenoid valve 8 and the raw water pump 9 into a quartz sand filter 9, an activated carbon filter 10, a precision filter 11, and an ultrafiltration membrane filter 12. This filters out large particulate impurities such as rust and suspended solids, while also removing residual chlorine, odors, and most organic pollutants. Water filtered by the ultrafiltration membrane filter 12 is then pumped by the booster pump 13 into the membrane filtration system 14, where bacteria, viruses, heavy metals, and organic matter are filtered out. The concentrated water is discharged directly through the concentrated water valve. The purified water is divided into two streams: one enters the storage tank 17 for storage, and the other enters the purified water tank 15, flowing out through the outlet 16 for drinking. In areas without water sources, the water tank 17 can be filled with water beforehand. Upon arrival at the emergency location, the solenoid valve can be opened, and water will flow from the outlet 16 for drinking. Furthermore, this water purification vehicle is powered by solar energy and can be rapidly deployed in natural disasters or emergencies to provide clean drinking water.
[0021] In addition to the above embodiments, this utility model may have other implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by this utility model.
Claims
1. A towable emergency water purification vehicle, characterized in that... It includes a sequentially connected water inlet, water inlet solenoid valve, water inlet pump, quartz sand filter, activated carbon filter, precision filter, ultrafiltration membrane filter, booster pump, membrane filtration system, clean water tank, water outlet, as well as traction device, fixed box, water storage tank, solar power panel, and PLC controller.
2. The towable emergency water purification vehicle according to claim 1, characterized in that, The fixed box is equipped with a retractable support rod extending from its bottom. The bottom of the support rod is fixed with a foot, and a guide wheel is provided on one side of the fixed box.
3. A trailer-mounted emergency water purification vehicle according to claim 1, characterized in that, The membrane filtration system has two outlets: a clean water tank and a storage tank. In case of emergency where there is no water source, the water in the storage tank can be used directly.
4. A trailer-mounted emergency water purification vehicle according to claim 1, characterized in that, Solar panels are used to power the water purification truck.
5. A trailer-mounted emergency water purification vehicle according to claim 1, characterized in that, The inlet solenoid valve, inlet pump, booster pump, and solar panel are all electrically connected to the PLC controller.