Fire hose cleaning device
By designing a fire hose cleaning device with integrated cleaning, drying and winding functions, the cumbersome fire hose cleaning process in the prior art is solved, and efficient and automated cleaning, drying and winding processes are achieved.
Patent Information
- Application Number
- CN202421709448.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing fire hose cleaning process is complicated, requiring more manual participation, which is time-consuming and labor-intensive, resulting in low work efficiency.
A fire hose cleaning device is designed, including a working plate, a cleaning device, a drying device, a winding device and a guide device, which can clean, dry and wind the fire hose at the same time, reduce the cleaning process and save manpower.
Through this device, the fire hose can be cleaned, dried and winded in one operation, which significantly improves work efficiency, reduces manual participation and reduces operating time.
Smart Images
Figure CN222930215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire hose cleaning, in particular to a fire hose cleaning device. Background Technique
[0002] A fire hose is a hose used to transport high-pressure water or flame-retardant liquids such as foam. During fire fighting operations, it is often dragged on the ground, and a lot of dust and sludge will adhere to its surface. Therefore, the fire hose needs to be cleaned after use. However, in most cases, the outside of the fire hose is first cleaned, and then the outside of the fire hose needs to be fully air-dried, and then it is wound up and stored.
[0003] Its cleaning process is relatively cumbersome, requires a lot of manual participation, is time-consuming and laborious, resulting in low work efficiency. Summary of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a fire hose cleaning device which can simultaneously clean, dry and wind up the fire hose by setting this device, reduces its cleaning process, saves manpower and improves its work efficiency.
[0005] A fire hose cleaning device of the utility model comprises a working plate, a cleaning device, a drying device, a winding device and a guiding device. Legs are arranged around the bottom end of the working plate. The cleaning device is installed on the left side of the top end of the working plate. The drying device is installed on the top end of the working plate and is connected with the cleaning device. The winding device is installed on the right side of the top end of the working plate. The guiding device is installed on the cleaning device.
[0006] Preferably, the cleaning device comprises a cleaning box, two groups of cleaning brush rollers, two groups of belt pulleys, a belt, a first L-shaped frame and a first motor. The cleaning box is installed on the left side of the top end of the working plate. Water is arranged in the cleaning box. The two groups of cleaning brush rollers are respectively rotatably installed on the lower left side and the upper right side in the cleaning box. The rear ends of the two groups of cleaning brush rollers pass through the rear end of the cleaning box and extend to the outside thereof. The two groups of belt pulleys are respectively installed at the rear ends of the two groups of cleaning brush rollers. The two groups of belt pulleys are synchronously driven by the belt respectively. The first L-shaped frame is installed at the lower left side of the rear end of the cleaning box. The first motor is installed at the rear end of the first L-shaped frame. The output end of the first motor passes through the first L-shaped frame and is connected with the rear end of the lower left cleaning brush roller. The guiding device is respectively installed on the left side and the right side of the top end of the cleaning box. The right end of the cleaning box is closely attached to the drying device.
[0007] Preferably, the drying device comprises a drying box, two sets of driving rollers, two sets of reciprocating screws, two sets of guide rods, two sets of moving blocks, two sets of fans, a power device and a collecting device. The drying box is installed at the top end of the working plate, and the left end of the drying box is connected to the right end of the cleaning box. The two sets of driving rollers are respectively rotatably installed at the lower left side and the lower right side inside the drying box. A material guiding port is communicated with the right end of the drying box, and a material guiding port is communicated with the left side of the top end of the drying box. The two sets of reciprocating screws are respectively rotatably installed at the upper side and the lower side inside the drying box. The two sets of guide rods are respectively fixedly installed at the upper side and the lower side inside the drying box. Slide holes and threaded holes are communicated with the two sets of moving blocks. The slide holes on the two sets of moving blocks are slidably connected with the two sets of guide rods, and the threaded holes on the two sets of moving blocks are threadedly connected with the two sets of reciprocating screws. The two sets of fans are respectively installed at the inner ends of the two sets of moving blocks. The power device is installed at the rear end of the drying box. The rear ends of the two sets of reciprocating screws pass through the rear end of the drying box and extend to the outside thereof. The power device is cooperatively connected with the rear ends of the two sets of reciprocating screws. The collecting device is installed at the bottom end of the drying box.
[0008] Preferably, the winding device comprises a portal frame, a second motor, a winding roller and a pressing device. The portal frame is installed at the upper right side of the top end of the working plate. The second motor is installed at the lower front side of the portal frame. The winding roller is rotatably installed at the lower side inside the portal frame. The output end of the second motor passes through the front end of the portal frame and is connected to the front end of the winding roller. The pressing device is installed at the top end inside the portal frame, and the pressing device corresponds to the position of the winding roller.
[0009] Preferably, the pressing device comprises four sets of telescopic tubes, four sets of telescopic rods, four sets of springs, a moving frame and a pressing roller. The four sets of telescopic tubes are respectively installed at the front left side, the rear left side, the front right side and the rear right side of the top end inside the portal frame. The four sets of telescopic rods are respectively installed at the front left side, the rear left side, the front right side and the rear right side of the top end of the moving frame. The four sets of telescopic rods are respectively slidably connected with the four sets of telescopic tubes. The four sets of springs are respectively sleeved on the four sets of telescopic rods. One end of the four sets of springs is connected to the four sets of telescopic rods, and the other end of the four sets of springs is connected to the four sets of telescopic tubes. The pressing roller is rotatably installed inside the moving frame, and the pressing roller corresponds to the position of the winding roller.
[0010] Preferably, the power device comprises a second L-shaped frame, a third motor, a driving gear and two sets of driven gears. The second L-shaped frame is installed in the middle of the rear end of the drying box. The third motor is installed at the rear end of the second L-shaped frame. The output end of the third motor passes through the second L-shaped frame and is rotatably installed at the rear end of the drying box. The driving gear is installed at the output end of the third motor. The two sets of driven gears are respectively installed at the rear ends of the two sets of reciprocating screws. The two sets of driven gears are both meshed with the two sets of driving gears.
[0011] Preferably, the guiding device includes two groups of first fixing plates, two groups of first guiding rollers, two groups of second fixing plates and a second guiding roller. The two groups of first fixing plates are symmetrically installed on the left side of the top of the cleaning box. The two groups of first guiding rollers are respectively rotatably installed on the upper and lower sides between the two groups of first fixing plates. The two groups of second fixing plates are symmetrically installed on the right side of the top of the cleaning box. The second guiding roller is rotatably installed on the two groups of second fixing plates.
[0012] Preferably, the collecting device includes a collecting hopper, a drain pipe and a control valve. An opening is communicated in the middle of the working plate. The top of the collecting hopper passes through the opening of the working plate and is connected to the bottom end of the drying box. The output end of the bottom of the collecting hopper is connected to the input end of the drain pipe. The control valve is installed on the drain pipe.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: One end of the fire hose enters the cleaning device through the guiding device. Then, the fire hose enters the drying device through the guiding device. Then, the fire hose passes through the drying device and is connected to the winding device. Then, the winding device is turned on, and the winding device winds the fire hose. At the same time, the cleaning device is turned on, and the cleaning device brushes the fire hose. The brushed fire hose then enters the drying device for drying under the guidance of the guiding device. By setting this equipment, the fire hose can be cleaned, dried and wound at the same time, reducing its cleaning process, saving manpower and improving its work efficiency. Description of the Drawings
[0014] Figure 1 is the first perspective structural schematic diagram of the present utility model;
[0015] Figure 2 is the second perspective structural schematic diagram of the present utility model;
[0016] Figure 3 is Figure 1 the enlarged structural schematic diagram of A in
[0017] Figure 4 is Figure 1 the enlarged structural schematic diagram of B in
[0018] Reference numerals in the drawings: 1, working plate; 2, legs; 3, cleaning tank; 4, cleaning brush roller; 5, pulley; 6, belt; 7, first L-shaped frame; 8, first motor; 9, drying box; 10, driving roller; 11, reciprocating screw; 12, guide rod; 13, moving block; 14, fan; 15, gantry frame; 16, second motor; 17, winding roller; 18, telescopic tube; 19, telescopic rod; 20, spring; 21, moving frame; 22, pressing roller; 23, second L-shaped frame; 24, third motor; 25, driving gear; 26, driven gear; 27, first fixing plate; 28, first guide roller; 29, second fixing plate; 30, second guide roller; 31, collecting hopper; 32, drain pipe; 33, control valve. Detailed implementation manners
[0019] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0020] As Figures 1 to 4 shown, a fire hose cleaning device of the present utility model includes a working plate 1, a cleaning device, a drying device, a winding device, and a guiding device. Legs 2 are arranged around the bottom end of the working plate 1. The cleaning device is installed on the left side of the top end of the working plate 1. The drying device is installed on the top end of the working plate 1 and is connected to the cleaning device. The winding device is installed on the right side of the top end of the working plate 1. The guiding device is installed on the cleaning device. One end of the fire hose enters the cleaning device through the guiding device, and then the fire hose enters the drying device through the guiding device. Then the fire hose passes through the drying device and is connected to the winding device. After that, the winding device is turned on, and the winding device winds the fire hose. At the same time, the cleaning device is turned on, and the cleaning device brushes the fire hose. The brushed fire hose enters the drying device under the guidance of the guiding device for drying. By setting this device, the fire hose can be cleaned, dried, and wound at the same time, reducing its cleaning process, saving labor, and improving its work efficiency.
[0021] As a preference of the above embodiments, the cleaning device includes a cleaning tank 3, two groups of cleaning brush rollers 4, two groups of belt pulleys 5, a belt 6, a first L-shaped frame 7 and a first motor 8. The cleaning tank 3 is installed on the left side of the top end of the working plate 1. Water is provided in the cleaning tank 3. The two groups of cleaning brush rollers 4 are respectively rotatably installed at the lower left side and the upper right side in the cleaning tank 3. The rear ends of the two groups of cleaning brush rollers 4 pass through the rear end of the cleaning tank 3 and extend to the outside thereof. The two groups of belt pulleys 5 are respectively installed at the rear ends of the two groups of cleaning brush rollers 4. The two groups of belt pulleys 5 are synchronously driven by the belt 6. The first L-shaped frame 7 is installed at the lower left side of the rear end of the cleaning tank 3. The first motor 8 is installed at the rear end of the first L-shaped frame 7. The output end of the first motor 8 passes through the first L-shaped frame 7 and is connected to the rear end of the cleaning brush roller 4 at the lower left side. The guiding devices are respectively installed on the left side and the right side of the top end of the cleaning tank 3. The right end of the cleaning tank 3 is in close contact with the drying device. By providing the cleaning tank 3, the cleaning brush rollers 4, the belt pulleys 5, the belt 6, the first L-shaped frame 7 and the first motor 8, the fire hose passes through the guiding device and bypasses the lower side of the cleaning brush roller 4 at the lower left side, and then bypasses the left side of the cleaning brush roller 4 at the upper right side and is introduced into the drying device through the guiding device. By turning on the first motor 8, the first motor 8 drives the cleaning brush roller 4 at the lower left side to rotate. The cleaning brush roller 4 at the lower left side drives the belt pulley 5 thereon to rotate. The belt pulley 5 drives the belt pulley 5 on the cleaning brush roller 4 at the upper right side through the belt 6, so as to drive the cleaning brush roller 4 at the upper right side to rotate. The two groups of cleaning brush rollers 4 rotate to brush the conveyed fire hose, so as to play a role in cleaning the fire hose.
[0022] Preferably, as an embodiment above, the drying device includes a drying box 9, two sets of driving rollers 10, two sets of reciprocating screws 11, two sets of guide rods 12, two sets of moving blocks 13, two sets of fans 14, a power device and a collecting device. The drying box 9 is installed at the top end of the working plate 1, and the left end of the drying box 9 is connected to the right end of the cleaning box 3. The two sets of driving rollers 10 are respectively rotatably installed at the lower left side and the lower right side inside the drying box 9. A material guiding port is communicated with the right end of the drying box 9, and a material guiding port is communicated with the left side of the top end of the drying box 9. The two sets of reciprocating screws 11 are respectively rotatably installed at the upper side and the lower side inside the drying box 9. The two sets of guide rods 12 are respectively fixedly installed at the upper side and the lower side inside the drying box 9. Slide holes and threaded holes are communicated with the two sets of moving blocks 13. The slide holes on the two sets of moving blocks 13 are slidably connected with the two sets of guide rods 12, and the threaded holes on the two sets of moving blocks 13 are threadedly connected with the two sets of reciprocating screws 11. The two sets of fans 14 are respectively installed at the inner ends of the two sets of moving blocks 13. The power device is installed at the rear end of the drying box 9. The rear ends of the two sets of reciprocating screws 11 pass through the rear end of the drying box 9 and extend to the outside thereof. The power device is cooperatively connected with the rear ends of the two sets of reciprocating screws 11. The collecting device is installed at the bottom end of the drying box 9. By providing the drying box 9, the driving rollers 10, the reciprocating screws 11, the guide rods 12, the moving blocks 13, the fans 14, the power device and the collecting device, by turning on the power device, the power device drives the two sets of reciprocating screws 11 to rotate. The two sets of reciprocating screws 11 are threadedly connected with the two sets of moving blocks 13. The two sets of moving blocks 13 slide on the two sets of guide rods 12. The two sets of moving blocks 13 drive the two sets of fans 14 to move longitudinally. The two sets of fans 14 dry the fire hose. The water on the fire hose falls into the collecting device for collection, which plays a role in drying the fire hose.
[0023] Preferably, as an embodiment above, the winding device includes a portal frame 15, a second motor 16, a winding roller 17 and a pressing device. The portal frame 15 is installed at the upper right side of the top end of the working plate 1. The second motor 16 is installed at the lower front side of the portal frame 15. The winding roller 17 is rotatably installed at the lower side inside the portal frame 15. The output end of the second motor 16 passes through the front end of the portal frame 15 and is connected to the front end of the winding roller 17. The pressing device is installed at the inner top end of the portal frame 15, and the pressing device corresponds to the position of the winding roller 17. By providing the portal frame 15, the second motor 16, the winding roller 17 and the pressing device, one end of the fire hose is fixed on the winding roller 17, and then the second motor 16 is turned on. The second motor 16 drives the winding roller 17 to rotate. The winding roller 17 winds the fire hose, which plays a role in winding the fire hose.
[0024] Preferably, as an embodiment above, the pressing device includes four sets of telescopic tubes 18, four sets of telescopic rods 19, four sets of springs 20, a moving frame 21 and a pressing roller 22. The four sets of telescopic tubes 18 are respectively installed on the left front side, left rear side, right front side and right rear side of the inner top end of the gantry 15. The four sets of telescopic rods 19 are respectively installed on the left front side, left rear side, right front side and right rear side of the top end of the moving frame 21. The four sets of telescopic rods 19 are respectively slidably connected with the four sets of telescopic tubes 18. The four sets of springs 20 are respectively sleeved on the four sets of telescopic rods 19. One end of the four sets of springs 20 is connected with the four sets of telescopic rods 19, and the other end of the four sets of springs 20 is connected with the four sets of telescopic tubes 18. The pressing roller 22 is rotatably installed inside the moving frame 21, and the pressing roller 22 corresponds to the winding roller 17 in position. By setting the telescopic tube 18, the telescopic rod 19, the spring 20, the moving frame 21 and the pressing roller 22, when the winding roller 17 winds the fire hose, the pressing roller 22 presses the fire hose under the action of the four sets of telescopic tubes 18, the four sets of telescopic rods 19 and the four sets of springs 20, so as to prevent the fire hose from being too loose during the winding process and improve the winding effect thereof.
[0025] Preferably, as an embodiment above, the power device includes a second L-shaped frame 23, a third motor 24, a driving gear 25 and two sets of driven gears 26. The second L-shaped frame 23 is installed in the middle of the rear end of the drying box 9. The third motor 24 is installed at the rear end of the second L-shaped frame 23. The output end of the third motor 24 passes through the second L-shaped frame 23 and is rotatably installed at the rear end of the drying box 9. The driving gear 25 is installed at the output end of the third motor 24. The two sets of driven gears 26 are respectively installed at the rear ends of the two sets of reciprocating screw rods 11. The two sets of driven gears 26 are both meshed with the two sets of driving gears 25. By setting the second L-shaped frame 23, the third motor 24, the driving gear 25 and the driven gears 26, by turning on the third motor 24, the third motor 24 drives the driving gear 25 to mesh with the two sets of driven gears 26, and the two sets of driven gears 26 drive the two sets of reciprocating screw rods 11 to rotate, which serves to provide power for the two sets of reciprocating screw rods 11.
[0026] Preferably, as an embodiment above, the guiding device includes two sets of first fixing plates 27, two sets of first guiding rollers 28, two sets of second fixing plates 29 and a second guiding roller 30. The two sets of first fixing plates 27 are symmetrically installed on the left side of the top end of the cleaning box 3. The two sets of first guiding rollers 28 are respectively rotatably installed on the upper side and the lower side between the two sets of first fixing plates 27. The two sets of second fixing plates 29 are symmetrically installed on the right side of the top end of the cleaning box 3. The second guiding roller 30 is rotatably installed on the two sets of second fixing plates 29. By setting the first fixing plate 27, the first guiding roller 28, the second fixing plate 29 and the second guiding roller 30, the fire hose is passed through the two sets of first guiding rollers 28, wound around the two sets of cleaning brush rollers 4 and then located above the second guiding roller 30. Then, the fire hose passes through the material guiding port at the top end of the drying box 9 and enters the drying box 9, which serves to guide the fire hose.
[0027] Preferably, as in the above embodiments, the collecting device includes a collecting hopper 31, a drain pipe 32 and a control valve 33. An opening is communicatively provided in the middle of the working plate 1. The top end of the collecting hopper 31 passes through the opening of the working plate 1 and is connected to the bottom end of the drying box 9. The output end of the bottom end of the collecting hopper 31 is connected to the input end of the drain pipe 32, and the control valve 33 is installed on the drain pipe 32. By providing the collecting hopper 31, the drain pipe 32 and the control valve 33, the water after cleaning the fire hose falls into the collecting hopper 31 for collection. By opening the control valve 33, the water in the collecting hopper 31 is discharged through the drain pipe 32, which facilitates the collection and treatment of the water dripping from the fire hose.
[0028] In the working process of a fire hose cleaning device of the present utility model, first, the fire hose is passed through two groups of first guide rollers 28 and bypassed under the lower left cleaning brush roller 4, and then it bypasses the left side of the upper right cleaning brush roller 4 and enters the inside of the drying box 9 through the upper side of the second guide roller 30 and the upper feeding port of the drying box 9. After that, the fire hose bypasses the lower side of the left transmission roller 10, bypasses the upper side of the right transmission roller 10, passes through the right feeding port of the drying box 9, passes outside the drying box 9 and is fixed on the winding roller 17. Then, the second motor 16 is turned on, and the second motor 16 drives the winding roller 17 to rotate. The winding roller 17 winds the fire hose. The pressing roller 22 presses the fire hose under the action of four groups of telescopic tubes 18, four groups of telescopic rods 19 and four groups of springs 20. Then, the first motor 8 is turned on, and the first motor 8 drives the lower left cleaning brush roller 4 to rotate. The lower left cleaning brush roller 4 drives the pulley 5 thereon to rotate. The pulley 5 drives the pulley 5 on the upper right cleaning brush roller 4 to rotate through the belt 6, so as to drive the upper right cleaning brush roller 4 to rotate. The two cleaning brush rollers 4 rotate to brush the passing fire hose. Then, the third motor 24 is turned on, and the third motor 24 drives the driving gear 25 to mesh with the two driven gears 26. The two driven gears 26 drive the two reciprocating screw rods 11 to rotate. The two reciprocating screw rods 11 are threadedly connected to the two moving blocks 13. The two moving blocks 13 slide on the two guide rods 12. The two moving blocks 13 drive the two fans 14 to move longitudinally. The two fans 14 dry the fire hose, and the water on the fire hose falls into the collecting hopper 31 for collection.
[0029] The installation method, connection method or setting method of a fire hose cleaning device of the present utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented. The first motor 8, the second motor 16 and the third motor 24 of a fire hose cleaning device of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached operation manual.
[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A fire hose cleaning device, characterized in that: The invention comprises a working plate (1), a cleaning device, a drying device, a winding device and a guiding device. The bottom of the working plate (1) is provided with supporting legs (2) around the periphery. The cleaning device is installed on the left side of the top of the working plate (1). The drying device is installed on the top of the working plate (1). The drying device is connected to the cleaning device. The winding device is installed on the right side of the top of the working plate (1). The guiding device is installed on the cleaning device. The cleaning device comprises a cleaning box (3), two groups of cleaning brush rollers (4), two groups of pulleys (5), a belt (6), a first L-shaped frame (7) and a first motor (8). The cleaning box (3) is installed on the left side of the top of the working plate (1). Water is provided in the cleaning box (3). The two groups of cleaning brush rollers are provided with water. The two cleaning brush rollers (4) are rotatably mounted on the lower left side and the upper right side of the cleaning box (3), the rear ends of the two cleaning brush rollers (4) pass through the rear end of the cleaning box (3) and extend to the outside thereof, the two pulleys (5) are respectively mounted on the rear ends of the two cleaning brush rollers (4), the two pulleys (5) are synchronously driven by belts (6), the first L-shaped frame (7) is mounted on the lower left side of the rear end of the cleaning box (3), the first motor (8) is mounted on the rear end of the first L-shaped frame (7), the output end of the first motor (8) passes through the first L-shaped frame (7) and is connected to the rear end of the cleaning brush roller (4) on the lower left side, the guide devices are respectively mounted on the left and right sides of the top end of the cleaning box (3), and the right end of the cleaning box (3) is in close contact with the drying device.
2. A fire hose cleaning device as claimed in claim 1, characterized in that: The drying device comprises a drying box (9), two groups of transmission rollers (10), two groups of reciprocating screws (11), two groups of guide rods (12), two groups of moving blocks (13), two groups of fans (14), a power device and a collecting device. The drying box (9) is installed at the top of the working plate (1). The left end of the drying box (9) is connected to the right end of the cleaning box (3). The two groups of transmission rollers (10) are rotatably installed at the lower left and lower right sides of the drying box (9). The right end of the drying box (9) is connected to a material guide port. The left side of the top of the drying box (9) is connected to a material guide port. The two groups of reciprocating screws (11) are rotatably installed at the upper and lower sides of the drying box (9). The two groups of guide rods (12) are connected to the upper and lower sides of the drying box (9). The rods (12) are respectively fixedly mounted on the upper and lower sides of the drying box (9); the two groups of moving blocks (13) are both connected with sliding holes and threaded holes; the sliding holes on the two groups of moving blocks (13) are slidably connected to the two groups of guide rods (12); the threaded holes on the two groups of moving blocks (13) are threadedly connected to the two groups of reciprocating screws (11); the two groups of fans (14) are respectively mounted on the inner ends of the two groups of moving blocks (13); the power device is mounted on the rear end of the drying box (9); the rear ends of the two groups of reciprocating screws (11) pass through the rear end of the drying box (9) and extend to the outside thereof; the power device is cooperatively connected to the rear ends of the two groups of reciprocating screws (11); and the collecting device is mounted on the bottom end of the drying box (9).
3. A fire hose cleaning device as claimed in claim 1, characterized in that: The winding device comprises a portal frame (15), a second motor (16), a winding roller (17) and a pressing device, wherein the portal frame (15) is mounted on the right side of the top end of the working plate (1), the second motor (16) is mounted on the lower side of the front end of the portal frame (15), the winding roller (17) is rotatably mounted on the lower side inside the portal frame (15), the output end of the second motor (16) passes through the front end of the portal frame (15) and is connected to the front end of the winding roller (17), the pressing device is mounted on the top end inside the portal frame (15), and the positions of the pressing device and the winding roller (17) correspond.
4. A fire hose cleaning device as claimed in claim 1, characterized in that: The clamping device comprises four groups of telescopic tubes (18), four groups of telescopic rods (19), four groups of springs (20), a movable frame (21) and a clamping roller (22). The four groups of telescopic tubes (18) are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the top end of the door frame (15). The four groups of telescopic rods (19) are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the top end of the movable frame (21). The four groups of telescopic rods (19) are respectively slidably connected to the four groups of telescopic tubes (18). The four groups of springs (20) are respectively sleeved on the four groups of telescopic rods (19). One end of the four groups of springs (20) is connected to the four groups of telescopic rods (19), and the other end of the four groups of springs (20) is connected to the four groups of telescopic tubes (18). The clamping roller (22) is rotatably mounted inside the movable frame (21). The position of the clamping roller (22) corresponds to that of the winding roller (17).
5. A fire hose cleaning device as claimed in claim 1, characterized in that: The power device comprises a second L-shaped frame (23), a third motor (24), a driving gear (25) and two sets of driven gears (26); the second L-shaped frame (23) is mounted at the middle of the rear end of the drying box (9); the third motor (24) is mounted at the rear end of the second L-shaped frame (23); the output end of the third motor (24) passes through the second L-shaped frame (23) and is rotatably mounted at the rear end of the drying box (9); the driving gear (25) is mounted at the output end of the third motor (24); the two sets of driven gears (26) are respectively mounted at the rear ends of the two sets of reciprocating screws (11); and the two sets of driven gears (26) are meshed with the two sets of driving gears (25).
6. A fire hose cleaning device as claimed in claim 1, characterized in that: The guide device comprises two groups of first fixed plates (27), two groups of first guide rollers (28), two groups of second fixed plates (29) and second guide rollers (30). The two groups of first fixed plates (27) are symmetrically mounted on the left side of the top end of the cleaning box (3). The two groups of first guide rollers (28) are rotatably mounted on the upper side and the lower side between the two groups of first fixed plates (27). The two groups of second fixed plates (29) are symmetrically mounted on the right side of the top end of the cleaning box (3). The second guide rollers (30) are rotatably mounted on the two groups of second fixed plates (29).
7. A fire hose cleaning device as claimed in claim 1, characterized in that: The collecting device comprises a collecting hopper (31), a drain pipe (32) and a control valve (33); an opening is provided in the middle of the working plate (1); the top of the collecting hopper (31) passes through the opening of the working plate (1) and is connected to the bottom of the drying box (9); the output end of the bottom of the collecting hopper (31) is connected to the input end of the drain pipe (32); and the control valve (33) is installed on the drain pipe (32).