Fire hose cleaning device for fire engineering
By combining the water spraying mechanism and the descaling mechanism, the problem of difficult-to-clean stains on the cleaning rollers in existing fire hose cleaning devices is solved, achieving efficient cleaning of fire hoses and automatic cleaning of cleaning cotton, improving the practicality and cleaning ability of the device, and performing solid-liquid separation.
Patent Information
- Application Number
- CN202520300037.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing fire hose cleaning devices, after removing mud and grime, have stains adhering to the cleaning rollers that are difficult to clean directly, resulting in time-consuming and labor-intensive processes, and the devices themselves are easily contaminated.
A fire hose cleaning device was designed, which includes a water spraying mechanism and a descaling mechanism. The water spraying mechanism sprays water to clean the fire hose and cleaning cotton. The descaling mechanism includes a U-shaped hanging plate, a hydraulic rod, a rotating roller and cleaning cotton, which are used together to clean and replace the cleaning cotton. Solid-liquid separation is performed by combining a separation box, a filter plate and a drain cover.
It achieves efficient cleaning of fire hoses and automatic cleaning of cleaning cotton, solves the problem of difficult-to-clean stains on the cleaning roller, improves the practicality and cleaning ability of the device, and realizes solid-liquid separation, which facilitates the use and maintenance of the device.
Smart Images

Figure CN223930591U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection engineering technology, and in particular to a fire hose cleaning device for fire protection engineering. Background Technology
[0002] Publication No. CN222238640U discloses a fire hose cleaning device for fire protection engineering, including a base plate, a first cleaning component, and a second cleaning component. A recovery trough is provided on the base plate, and two sets of mounting plates are installed on the base plate, symmetrically arranged around the center line of the base plate. The first and second cleaning components are both located between the two sets of mounting plates. The second cleaning component includes two cleaning mechanisms, both installed between the two sets of mounting plates. Through the arrangement of the second cleaning component, when cleaning the fire hose, two sets of motors drive two sets of cleaning rollers to rotate, causing the two sets of cleaning rollers to clean the surface of the fire hose. This increases the friction between the cleaning rollers and the fire hose, making it less likely for dirt to remain on the surface of the fire hose, thus improving the cleaning effect of the device.
[0003] However, after the above-mentioned device removes mud and dirt with the cleaning roller, the fire hose can be cleaned by the water flow immediately. However, the stains on the cleaning roller due to contact with mud and dirt cannot be directly cleaned, which requires separate cleaning, which is time-consuming and labor-intensive. Therefore, we propose a fire hose cleaning device for fire protection engineering. Utility Model Content
[0004] The purpose of this utility model is to provide a fire hose cleaning device for fire protection engineering, which can solve the problem that some existing devices are contaminated and inconvenient to clean.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fire hose cleaning device for fire protection engineering, comprising:
[0006] Cleaning box;
[0007] The water spraying mechanism is installed on the cleaning tank and is used to spray water for cleaning.
[0008] The descaling mechanism is installed on the cleaning tank. The descaling mechanism includes a U-shaped hanging plate, a hydraulic rod, a U-shaped mounting plate, a second rotating roller, and a second cleaning cotton. The U-shaped hanging plate is fixedly installed on the top of the cleaning tank. The hydraulic rod is fixedly installed on the top of the U-shaped hanging plate. The free end of the hydraulic rod passes through the U-shaped hanging plate and is fixedly installed with a set of U-shaped mounting plates. The second rotating roller is rotatably installed between the front and rear inner walls of the U-shaped mounting plate. The second cleaning cotton is attached to the second rotating roller.
[0009] Preferably, the descaling mechanism further includes a second motor, which is fixedly mounted on the front outer surface of the U-shaped mounting plate, and the shaft of the second motor is connected to the second rotating roller via a transmission connection.
[0010] Preferably, the water spraying mechanism includes a diversion pipe, a hollow pipe, a first nozzle, and a second nozzle. The diversion pipe is fixedly installed on the front outer surface of the cleaning tank, and two sets of hollow pipes are fixedly installed between the front and rear inner walls of the cleaning tank. At least two sets of first nozzles and second nozzles are fixedly installed on the outer surfaces of the two sets of hollow pipes. Each set of first nozzles and second nozzles communicates with the interior of the corresponding hollow pipe, and one end of each set of hollow pipes communicates with the interior of the diversion pipe.
[0011] Preferably, a first rotating roller is rotatably mounted between the front and rear inner walls of the cleaning tank, a first cleaning cotton is pasted on the outer surface of the first rotating roller, a first motor is fixedly mounted on the front outer surface of the cleaning tank, and the rotating shaft of the first motor is connected to the first rotating roller for transmission.
[0012] Preferably, a separation box is fixedly installed at the bottom of the cleaning box, and a drainage groove communicating with the interior of the separation box is opened at the bottom of the cleaning box. A retaining ring is fixedly installed on the inner wall of the separation box, and a filter plate is mounted on the retaining ring. A drain outlet communicating with the interior of the separation box is integrally formed on the front outer surface, and a drain cover is threadedly installed at the drain outlet.
[0013] Preferably, the bottom inner side of the cleaning tank is sloped.
[0014] Preferably, a support frame is fixedly installed at the bottom of the cleaning tank.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] (1) The fire hose cleaning device for fire protection engineering, through the cooperation of the descaling mechanism and the water spraying mechanism, can clean the fire hose and the second and first cleaning cotton for cleaning mud and dirt. On the other hand, it is convenient to remove and replace the second and first cleaning cotton to ensure the cleaning ability of the device. It solves the problem that in some existing devices, after the mud and dirt are removed by the cleaning roller, the fire hose can be cleaned by the water flow immediately, but the stains on the cleaning roller due to contact with the mud and dirt cannot be cleaned directly, which requires separate cleaning, which is time-consuming and labor-intensive. It improves the practicality of the device.
[0017] (2) The fire hose cleaning device for this fire protection project, through the cooperation of the separation box, filter plate and drain cover, can separate solid impurities in the sewage when the sewage is discharged, so as to achieve solid-liquid separation, ensure the effectiveness of the device, and facilitate the promotion and use of the device. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0019] Figure 1 This is a frontal perspective view of the present invention;
[0020] Figure 2 This is a schematic diagram of the local descaling mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the hollow tube structure of this utility model;
[0022] Figure 4 This is a front perspective view of the separation box and its associated components of this utility model.
[0023] Reference numerals: 1. Cleaning tank; 2. Descaling mechanism; 21. U-shaped hanging plate; 22. Hydraulic rod; 23. U-shaped mounting plate; 24. Second rotating roller; 25. Second motor; 26. Second cleaning cotton; 3. Water spraying mechanism; 31. Diverter pipe; 32. Hollow pipe; 33. First nozzle; 34. Second nozzle; 4. First rotating roller; 5. First cleaning cotton; 6. First motor; 7. Separation box; 8. Filter plate; 9. Drain cover; 10. Support frame. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-4This utility model provides a technical solution: a fire hose cleaning device for fire protection engineering, including a cleaning tank 1, a water spraying mechanism 3, and a descaling mechanism 2. The water spraying mechanism 3 is installed on the cleaning tank 1 and is used to spray water for cleaning. A first rotating roller 4 is rotatably installed between the front and rear inner walls of the cleaning tank 1. A first cleaning cotton 5 is attached to the outer surface of the first rotating roller 4. A first motor 6 is fixedly installed on the front outer surface of the cleaning tank 1. The rotating shaft of the first motor 6 is connected to the first rotating roller 4 for transmission. A separation box 7 is fixedly installed at the bottom of the cleaning tank 1. The bottom of the cleaning tank 1 has an opening. The separation tank 7 has a drainage channel that communicates with the interior of the separation tank 7. A retaining ring is fixedly installed on the inner wall of the separation tank 7, and a filter plate 8 is mounted on the retaining ring. A drainage port that communicates with the interior of the separation tank 7 is integrally formed on the front outer surface. A drainage cover 9 is threadedly installed at the drainage port. The bottom of the inner side of the cleaning tank 1 is set as an inclined surface. A support frame 10 is fixedly installed at the bottom of the cleaning tank 1. Through the cooperation of the separation tank 7, the filter plate 8 and the drainage cover 9, solid impurities in the sewage can be separated when sewage is discharged, so as to achieve solid-liquid separation, ensure the effect of the device, and facilitate the promotion and use of the device.
[0026] The descaling mechanism 2 is installed on the cleaning tank 1. The descaling mechanism 2 includes a U-shaped hanging plate 21, a hydraulic rod 22, a U-shaped mounting plate 23, a second rotating roller 24, and a second cleaning cotton 26. The top of the cleaning tank 1 is fixedly installed with the U-shaped hanging plate 21, and the top of the U-shaped hanging plate 21 is fixedly installed with the hydraulic rod 22. The free end of the hydraulic rod 22 passes through the U-shaped hanging plate 21 and is fixedly installed with a set of U-shaped mounting plates 23. The second rotating roller 24 is rotatably installed between the front and rear inner walls of the U-shaped mounting plate 23, and the second cleaning cotton 26 is pasted on the second rotating roller 24.
[0027] The descaling mechanism 2 also includes a second motor 25. The second motor 25 is fixedly installed on the front outer surface of the U-shaped mounting plate 23. The shaft of the second motor 25 is connected to the second rotating roller 24 for transmission.
[0028] The water spraying mechanism 3 includes a diversion pipe 31, a hollow pipe 32, a first nozzle 33, and a second nozzle 34. The diversion pipe 31 is fixedly installed on the front outer surface of the cleaning tank 1. Two sets of hollow pipes 32 are fixedly installed between the front and rear inner walls of the cleaning tank 1. At least two sets of first nozzles 33 and second nozzles 34 are fixedly installed on the outer surfaces of the two sets of hollow pipes 32. Each set of first nozzles 33 and second nozzles 34 communicates with the interior of the corresponding hollow pipe 32. One end of each set of hollow pipes 32 communicates with the interior of the diversion pipe 31. This allows for descaling. The cooperation between mechanism 2 and water spray mechanism 3 can clean both the fire hose and the second cleaning cotton 26 and the first cleaning cotton 5, which are used to remove dirt and grime. On the other hand, it facilitates the removal and replacement of the second cleaning cotton 26 and the first cleaning cotton 5, ensuring the cleaning capability of the device. This solves the problem that in some existing devices, after the fire hose is cleaned by the water flow after the dirt and grime are removed by the cleaning roller, the dirt and grime on the cleaning roller cannot be directly cleaned, which requires separate cleaning, which is time-consuming and labor-intensive. This improves the practicality of the device.
[0029] Working principle: First, the free end of the hydraulic rod 22 is shortened, causing the second cleaning cotton 26 on the U-shaped mounting plate 23 to move upward. The fire hose is then conveyed by passing it sequentially between the second cleaning cotton 26 and the first cleaning cotton 5, as well as between the two sets of hollow tubes 32. The free end of the hydraulic rod 22 is then reset, causing the second cleaning cotton 26 and the first cleaning cotton 5 to clamp the fire hose. The first motor 6 and the second motor 25 are then started, driving the second rotating roller 24 and the first rotating roller 4 to rotate, thus cleaning the fire hose with the second cleaning cotton 26 and the first cleaning cotton 5. The mud and dirt are removed, and water is introduced through the diversion pipe 31, entering the two sets of hollow pipes 32 and spraying out from the first nozzle 33 and the second nozzle 34. The water sprayed from the second nozzle 34 cleans the water belt, and the water sprayed from the first nozzle 33 cleans the second cleaning cotton 26 and the first cleaning cotton 5. If the first cleaning cotton 5 and the second cleaning cotton 26 need to be replaced, they can be directly torn off and replaced with new ones. When draining, open the drain cover 9, and the sewage will be discharged. The solid impurities in the sewage will remain on the filter plate 8. The filter plate 8 can be removed and the fixed impurities can be cleaned separately.
[0030] 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 fire hose cleaning device for fire protection engineering, characterized in that, include: Cleaning box (1); A water spraying mechanism (3) is installed on the cleaning tank (1). The water spraying mechanism (3) is used to spray water for cleaning. The descaling mechanism (2) is installed on the cleaning tank (1). The descaling mechanism (2) includes a U-shaped hanging plate (21), a hydraulic rod (22), a U-shaped mounting plate (23), a second rotating roller (24), and a second cleaning cotton (26). The top of the cleaning tank (1) is fixedly installed with a U-shaped hanging plate (21). The top of the U-shaped hanging plate (21) is fixedly installed with a hydraulic rod (22). The free end of the hydraulic rod (22) passes through the U-shaped hanging plate (21) and is fixedly installed with a set of U-shaped mounting plates (23). The second rotating roller (24) is rotatably installed between the front and rear inner walls of the U-shaped mounting plate (23). The second cleaning cotton (26) is pasted on the second rotating roller (24). The descaling mechanism (2) also includes a second motor (25). The second motor (25) is fixedly installed on the front outer surface of the U-shaped mounting plate (23). The shaft of the second motor (25) is connected to the second rotating roller (24) for transmission. The water spraying mechanism (3) includes a diversion pipe (31), a hollow pipe (32), a first nozzle (33), and a second nozzle (34). The diversion pipe (31) is fixedly installed on the front outer surface of the cleaning tank (1). Two sets of hollow pipes (32) are fixedly installed between the front and rear inner walls of the cleaning tank (1). At least two sets of first nozzles (33) and second nozzles (34) are fixedly installed on the outer surfaces of the two sets of hollow pipes (32). Each set of first nozzles (33) and second nozzles (34) communicates with the interior of the corresponding hollow pipe (32). One end of each set of hollow pipes (32) communicates with the interior of the diversion pipe (31). A first rotating roller (4) is rotatably installed between the front and rear inner walls of the cleaning tank (1). A first cleaning cotton (5) is pasted on the outer surface of the first rotating roller (4). A first motor (6) is fixedly installed on the front outer surface of the cleaning tank (1). The rotating shaft of the first motor (6) is connected to the first rotating roller (4) for transmission.
2. The fire hose cleaning device for fire protection engineering according to claim 1, characterized in that: The bottom of the cleaning tank (1) is fixedly installed with a separation tank (7). The bottom of the cleaning tank (1) is provided with a drainage groove that communicates with the inside of the separation tank (7). A retaining ring is fixedly installed on the inner wall of the separation tank (7), and a filter plate (8) is mounted on the retaining ring. The front outer surface of the separation tank (7) is integrally formed with a drainage port that communicates with the inside of the separation tank (7), and a drainage cover (9) is threadedly installed at the drainage port.
3. A fire hose cleaning device for fire protection engineering according to claim 2, characterized in that: The bottom inner side of the cleaning tank (1) is set as a slope.
4. A fire hose cleaning device for fire protection engineering according to claim 3, characterized in that: A support frame (10) is fixedly installed at the bottom of the cleaning tank (1).
Citation Information
Patent Citations
Fire hose cleaning device for fire engineering
CN222238640U