Pull type emergency quality-divided water purification vehicle
The water purification truck with a trailer design solves the problem of traditional water purification trucks having difficulty driving in complex environments, achieving rapid response and efficient provision of clean water, and is particularly suitable for responding to natural disasters.
Patent Information
- Application Number
- CN202520273636.7
- 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 to drive in narrow streets and complex terrains, making it difficult to quickly reach remote or inaccessible disaster areas, and unable to provide clean water in a timely manner when the water supply system is paralyzed.
Adopting a trailer-mounted design, it includes a sequentially connected water inlet, water pump, filter, booster pump, clean water tank, and solar panels. It can be quickly transported by a tractor and flexibly connected to the water source on site, treating the water quality in stages to provide emergency drinking and domestic water.
It enables rapid arrival at disaster-stricken areas in complex environments, reduces processing steps, lowers operating costs, and quickly provides clean water, making it suitable for sudden disaster scenarios.
Smart Images

Figure CN223620268U_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, providing users with emergency drinking water and domestic water through differentiated supply.
[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, an inlet, an inlet solenoid valve, an 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 an outlet, as well as a towing device, a fixed box, a domestic water tank, a solar power panel, and a PLC controller.
[0007] Furthermore, the outlet of the activated carbon filter is connected to two paths: one path passes through a precision filter, an ultrafiltration membrane filter, and a membrane filtration system before entering the purified water tank, and the other path is directly connected to the domestic water tank.
[0008] Furthermore, the precision filter is a PP cotton filter.
[0009] Furthermore, the membrane filtration system is a combination system of reverse osmosis membrane filter cartridges or nanofiltration membrane filter cartridges connected in parallel or in series, with the purified water outlet connected to the purified water tank and the concentrated water outlet directly connected to the sewer.
[0010] 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.
[0011] Furthermore, the water purification vehicle uses solar panels for power generation, saving resources and providing quick access to electricity.
[0012] Furthermore, the inlet solenoid valve, inlet pump, booster pump, and solar panel are all electrically connected to the PLC controller.
[0013] The beneficial effects of this utility model are:
[0014] 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 and treats the water according to different usage requirements, reducing unnecessary processing steps, lowering operating costs, and avoiding resource waste caused by over-treatment. Compared to stationary 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 site. 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
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] 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. Domestic water tank; 12. Domestic water outlet; 13. Precision filter; 14. Ultrafiltration membrane filter; 15. Booster pump; 16. Membrane filtration system; 17. Clean water tank; 18. Drinking water outlet; 19. Solar power panel; 20. PLC controller. Detailed Implementation
[0017] 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
[0018] Reference Figure 1This 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 13, an ultrafiltration membrane filter 14, a booster pump 15, a membrane filtration system 16, a purified water tank 17, a drinking water outlet 18, a towing device 1, a fixed box 3, a domestic water tank 11, a solar power panel 19, and a PLC controller 20, all connected in sequence.
[0019] The inlet 6 is connected to the inlet pump 8 via the inlet solenoid valve 7; a quartz sand filter 9 is installed on the pipe connecting the inlet pump 8 and the activated carbon filter 10; the outlet of the activated carbon filter 10 is connected to two paths, one of which passes through the precision filter 13, the ultrafiltration membrane filter 14, and the membrane filtration system 16 into the purified water tank 17, and the other is directly connected to the domestic water tank 11; the membrane filtration system 16 is a combination system of reverse osmosis membrane filter elements or nanofiltration membrane filter elements connected in parallel or in series, the purified water outlet is connected to the purified water tank 17, and the concentrated water outlet is directly connected to the sewer; the inlet solenoid valve 7, the inlet pump 8, the booster pump 15, and the solar power panel 19 are all electrically connected to the PLC controller 20.
[0020] The specific explanation is as follows:
[0021] In the event of a sudden natural disaster or emergency, this utility model can be quickly towed 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 the vehicle is secured, the water inlet 6 connects to a nearby water source. Water is sequentially fed through the inlet solenoid valve 8 and the inlet pump 9 into a quartz sand filter 9 and an activated carbon filter 10, removing large particles such as rust and suspended solids. One stream flows directly into the domestic water tank 11 for cleaning, laundry, etc., while the other stream passes through a precision filter 13, an ultrafiltration membrane filter 14, and a booster pump 15 into a membrane filtration system 16, filtering out residual chlorine, odors, bacteria, viruses, heavy metals, and organic matter. The filtered concentrated water is discharged directly through the concentrated water valve, while the purified water enters the purified water tank 17 and flows out through the drinking water outlet 18 for drinking. Furthermore, this water purification vehicle uses solar power, providing quick access to electricity and clean drinking water in the event of a natural disaster or emergency.
[0022] 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, water purification tank, drinking water outlet, as well as traction device, fixed box, domestic water tank, solar power panel, and PLC controller.
2. The trailer-mounted 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. The towable emergency water purification vehicle according to claim 1, characterized in that, The outlet of the activated carbon filter is connected to two paths: one path passes through a precision filter, an ultrafiltration membrane filter, and a membrane filtration system before entering the purified water tank; the other path is directly connected to the domestic water tank.
4. The towable emergency water purification vehicle according to claim 1, characterized in that, Solar panels are used to power the water purification vehicle.
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.