JP2010187938A - Dryer for fire hose - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dryer for a fire hose, not requiring a large installation space, and drying both of the outside and inside of the fire hose with good work efficiency in a short time. <P>SOLUTION: This dryer for a fire hose, which dries the outside and inside of the fire hose 11, includes: a bed frame 12; a horizontal support shaft 15 rotatably fitted thereto through an auxiliary bed 14; a hose winding drum 16 fitted thereto to be self-rotatable in the cantilever state, tilted between the horizontal state and the vertical state by rotation of the horizontal support shaft 15, and provided with a number of small holes 54 formed in the periphery so that the fire hose 11 can be spirally wound around the outside thereof; a tilting drive means 19 mounted to the horizontal support shaft 15 to tilt the hose winding drum 16; a warm air generating means 57 connected to the fire hose 11 wound around the hose winding drum put in the vertical state to thereby blow high-pressure warm air; and a hot air generating means 66 for blowing hot air into the hose winding drum 16 to thereby heat the drum. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention relates to a fire hose drying apparatus, and more particularly to a fire hose drying apparatus suitable for use in cold regions.

As a method for drying a fire extinguishing hose wetted by water discharge, there are conventionally a method of natural drying by sun drying and a method of forcibly drying using a dedicated drying device.
However, drying by sun drying requires a wet fire extinguishing hose to be hung on, for example, a fire lantern or other dedicated device for drying, and thus there is a problem that the drying condition depends on the weather. Furthermore, natural drying also has a problem that it takes time to dry.
In addition, there is a fire station with no fire sight recently. For example, there is a problem that a fire hose having a length of about 20 m cannot be hung and dried.

Therefore, as a drying device that performs forced drying, a far-infrared radiant dryer with a combustion gas heat radiating tube installed inside is installed in the drying chamber, and the far-infrared radiant heat from this dryer is installed in the drying chamber. There has been proposed an apparatus for drying a fire hose mounted or suspended on a drying shelf. Specifically, a hot air duct is connected to the upper side of the dryer, and hot air that is heated by the heat radiation tube and rises is received by the intake action of the circulation fan, and the hot air duct is heated at the front side of the hot air duct. A wind blowing pipe is connected, and warm air sent by a circulation fan is blown toward a fire extinguishing hose (see, for example, Patent Document 1).

JP 2000-146437 A

However, the above-described drying apparatus requires a drying chamber in which a far-infrared radiation dryer, a drying shelf and the like are arranged, and a wide installation space is required. Further, even if a drying chamber can be secured, a fuel supply pipe or the like must be provided for the far-infrared radiation dryer, which causes a problem of increasing the equipment cost for installing the drying apparatus.
And since warm air only blows off toward the fire extinguishing hose, even if the outside of the fire extinguishing hose can be dried, the interior of the fire extinguishing hose cannot be sufficiently dried. In particular, the fire hose is folded several times and stored in a dry basket and placed on a drying shelf, so hot air is not supplied to the entire inside of the fire hose, and the above-described problems are significant. Become.
Thus, when the inside of the fire hose cannot be dried, the fire hose after use freezes with the remaining water, particularly in a cold region. For this reason, workability | operativity at the time of use of a fire extinguishing hose worsens, and there exists a possibility that a fire extinguishing hose may be damaged by trying to bend the fire extinguishing hose of such a state compulsorily.

The present invention has been made in view of such circumstances, and provides a fire hose drying device that can dry both the outside and the inside of the fire hose without a large installation space and with good workability in a short time. Objective.

A fire hose drying device according to the present invention that meets the above object is a device for drying the outside and the inside of the fire hose,
A base frame,
A horizontal support shaft rotatably attached to the base frame via an auxiliary base;
One is attached to the horizontal support shaft so as to be able to rotate in a cantilever state, and the horizontal support shaft can be tilted between a horizontal state and a vertical state by rotating the horizontal support shaft. A hose winding drum capable of spirally winding the fire hose on the outside,
A tilting drive means mounted on the horizontal support shaft to tilt the hose winding drum;
Connected to one end of the fire hose wound around the hose winding drum in a vertical state, hot air generating means for blowing high-pressure hot air into the fire hose;
Hot air generating means for blowing hot air into the hose winding drum to heat the hose winding drum.

In the fire hose drying apparatus according to the present invention, the tilt driving means urges the worm speed reducer and the hose winding drum in a direction to rotate from a horizontal state to a vertical state, and the urging force is It is preferable that the hose winding drum in a state in which the fire hose is wound has a balance mechanism that is larger than the rotational load to be rotated by its own weight from the vertical state to the horizontal state.
In the fire hose drying apparatus according to the present invention, it is preferable that a spring is used for the balance mechanism.

In the fire hose drying device according to the present invention, it is preferable that the hose winding drum is provided with a guide member that spirally winds the fire hose around the hose winding drum.
In the fire hose drying apparatus according to the present invention, it is preferable that the guide member is composed of a plurality of pins arranged in a spiral shape with a gap therebetween.

In the fire hose drying apparatus according to the present invention, it is preferable that a hook member for stopping the connection port of the fire hose is provided at the outer end of the hose winding drum.
In the fire hose drying apparatus according to the present invention, it is preferable that a plurality of handles are provided at intervals on the other outer side of the hose winding drum.

In the fire hose drying device according to the present invention, the hose winding drum is attached to the horizontal support shaft in a cantilevered state so as to be able to rotate by itself. The hose winding drum can be easily spirally wound around the outside. Accordingly, the fire hose can be wound around the hose winding drum without being bent (partially bent).
Here, since the hose winding drum can be tilted between the horizontal state and the vertical state by the tilt driving means, the hose winding drum in which the fire hose is wound spirally is set to the vertical state. Thus, most of the water remaining inside the fire hose can flow downward. Further, the high-pressure hot air blown into the fire hose by the hot air generating means flows from one side of the fire hose to the other side over the entire inside thereof, and therefore remains inside the fire hose. Moisture can flow downward and the inside of the fire hose can be dried.
In addition, a large number of small holes are formed around the hose winding drum, and hot air for heating the hose winding drum is blown into the hose winding drum by the hot air generating means. The outside of the fire-extinguishing hose can be dried by the heat transfer effect and the blowing effect of hot air from the small holes.
Therefore, a large installation space is not required, and both the outside and inside of the fire hose can be dried with a simple configuration and good workability in a short time.

In addition, when the tilting drive means has a worm speed reducer and a balance mechanism, the hose winding drum that is wet with water discharge and wound with a heavy fire hose is easily tilted from a horizontal state to a vertical state. it can.
Here, when the spring is used for the balance mechanism, the structure of the balance mechanism can be simplified.

When the hose winding drum is provided with a guide member for spirally winding the fire hose around the hose winding drum, the fire hose can be wound around the hose winding drum with a simple configuration. Easy to do.
Here, in the case where the guide member is composed of a plurality of pins arranged in a spiral manner with an interval, the configuration of the guide member can be simplified.

Furthermore, when the hooking member which stops the connection port of the fire extinguishing hose is provided in the outer side edge part of the hose winding drum, positioning of the connection port of the fire extinguishing hose can be simplified. Thereby, the hose for fire extinguishing can be wound around the hose winding drum without the connection port of the fire hose for example being manually held by a person.
Moreover, when the several handle is provided in the other outer side of the hose winding drum with a space | interval, a hose winding drum can be easily rotated with this handle.

It is a front view of the drying apparatus of the fire hose which concerns on one embodiment of this invention. It is a side view of the drying apparatus of the fire hose. (A) is a sectional view taken along the line aa in FIG. 1, and (B) is a partial side view of (A). It is the elements on larger scale of the tilt drive means of the drying apparatus of the fire extinguishing hose. It is bb arrow sectional drawing of FIG. It is cc arrow sectional drawing of FIG. FIG. 4 is a cross-sectional view taken along the line dd in FIG. It is a front view of the connection part of the drying apparatus of the fire hose.

Next, embodiments of the present invention will be described with reference to the accompanying drawings for understanding of the present invention.
As shown in FIGS. 1 and 2, a fire hose drying device (hereinafter also simply referred to as a drying device) 10 according to an embodiment of the present invention is an outer surface side of a fire hose (also referred to as a fire hose) 11. It is an apparatus that dries the side (the side that comes into contact with the outside air) and the inner side (the channel side through which the fire-fighting water flows). In addition, this drying apparatus 10 is an apparatus used for drying the fire-extinguishing hose 11 wetted by water discharge, and is particularly an apparatus suitable for drying the fire-extinguishing hose 11 after being used in a cold region. This will be described in detail below.

The fire hose drying device 10 has a base frame 12.
The base frame 12 is a cart with wheels 13 attached to its four corners. In addition, the attachment position of a wheel is not limited to this, The number of wheels can also be increased further. Further, the base frame may be a fixed frame not provided with wheels.
As shown in FIGS. 1 to 3A and 3B, a horizontal support shaft 15 is rotatably attached to the base frame 12 via an auxiliary base 14. One of the hose winding drums (hereinafter also simply referred to as a drum) 16 is attached so as to be capable of self-rotation in the holding state.

The auxiliary base 14 has support members 17 and 18 that are erected on both sides in the width direction of the base frame 12 in the longitudinal direction. A drum is disposed above the support members 17 and 18. Tilt driving means 19 for tilting 16 between a horizontal state and a vertical state is provided.
As shown in FIGS. 3A and 4, the tilt driving means 19 includes a drum frame 20 to which a horizontal support shaft 15 is rotatably attached, and a rotating shaft 21 connected to both sides of the drum frame 20. , 22. The rotation shafts 21 and 22 are rotatably supported by bearings 23 and 24 attached to the upper ends of the support members 17 and 18.

Each rotating shaft 20, 21 is provided with a balance mechanism.
As shown in FIGS. 3A and 4, the balance mechanism includes torsion springs (springs of which one end is fixed to the drum frame 20 and the other end is fixed to the support members 17 and 18, respectively. Example) 25 and 26 are used. The torsion springs 25 and 26 urge the drum 16 in a direction to rotate the drum 16 from the horizontal state to the vertical state, and the urging force of the drum 16 with the fire hose 11 wound is changed from the vertical state to the horizontal state. It is larger than the rotational load to be rotated by its own weight.
Here, the horizontal state is a range where the inclination angle with respect to the horizontal position is 0 or more than 0 and less than 10 degrees, and the vertical state is centered on the vertical position (position of 90 degrees with respect to the horizontal position). It is a range of −10 degrees to +10 degrees (80 degrees to 100 degrees with respect to the horizontal position).

As shown in FIGS. 3A, 3 </ b> B, 4, and 5, the worm speed reducer 27 is provided on the rotation shaft 22 on one side.
The worm speed reducer 27 has a worm wheel 29 attached to the rotating shaft 22 using a parallel key 28 and a worm 30 screwed into the worm wheel 29 (reduction ratio: for example, 30 to 1). degree). As shown in FIG. 5, the worm 30 is attached to a rotary shaft 31 by a parallel key 32 and a set screw 33, and the rotary shaft 31 is attached to a support base 34 attached to the support member 18 to a thrust ball bearing 35. It can be rotated through. A handle 36 is attached and fixed to the front side of the rotary shaft 31 by a parallel key 37 and a bolt 38.
Thereby, the worm 30 can be rotated by rotating the handle 36, and the rotation shaft 22 can be rotated via the worm wheel 29.
The drum frame 20, the rotation shafts 21 and 22, the balance mechanism, and the worm speed reducer 27 described above constitute the tilt driving means 19.

Further, as shown in FIGS. 4 and 6, rotational positioning bolts 39 and 40 are attached to the bearing 24 side of the worm wheel 29 at an angle of 90 degrees with respect to the rotational shaft 22, and the support member 18. Stop bolts 41 and 42 are attached to both ends of the rotary shaft 22 at the upper end of the shaft.
With the configuration described above, the side surface of the rotation positioning bolt 39 abuts on the upper end of the stop bolt 41 or the side surface of the rotation positioning bolt 40 is the stop bolt 42 by rotating the handle 36 forward or backward. The drum 16 can be tilted from the horizontal state to the vertical state or from the vertical state to the horizontal state.
In addition, the numbers 43 and 44 in FIGS. 1-4 are a cover.

As shown in FIGS. 3A and 7, a bearing holder 46 having a bearing 45 is attached to the center of the drum frame 20 in the longitudinal direction by bolts 47, and the horizontal support shaft 15 is orthogonal to the drum frame 20. It is mounted so that it can rotate.
The front side of the horizontal support shaft 15 protrudes from the drum frame 20, and a ratchet 49 is attached to this portion by a set screw 48. A ratchet pawl 50 that is locked to the ratchet 49 and prevents reverse rotation of the ratchet 49 is rotatably attached to the drum frame 20 by bolts 51.
As a result, the drum 16 cannot rotate clockwise in FIG. 3A, and can rotate only in one counterclockwise direction.

As shown in FIGS. 1 to 3A, the hose winding drum 16 is made of a metal (for example, stainless steel) having corrosion resistance, and has a cylindrical shape with a hollow inside. The size of the drum 16 can be changed depending on the length of the fire-extinguishing hose 11 to be wound (for example, about 15 to 30 m). For example, the diameter is 40 to 80 cm and the axial length is about 80 to 150 cm. Can be used.
As shown in FIG. 1, a guide member 52 for spirally winding the fire hose 11 around the drum 16 is provided on the outer periphery of the drum 16. The guide member 52 is composed of a plurality of pins 53 arranged in a spiral manner with a gap in a state protruding from the surface of the drum 16.

A large number of small holes 54 (for example, a diameter of about 3 to 10 mm) communicating with the inside of the drum 16 are formed in the outer peripheral portion of the drum 16. The large number of small holes 54 are formed at the arrangement position of the helical fire hose 11 composed of a plurality of pins 53, but may be formed over the entire outer peripheral portion of the drum 16.
In addition, the space | interval of the pin 53 adjacent to the width direction of the fire hose 11 is adjusted in the range of 70-130 mm according to the width | variety of the fire hose 11, for example. Moreover, the space | interval of the pin 53 adjacent to the winding direction of the fire hose 11 is adjusted in the range of 200-400 mm, for example so that the position of the fire hose 11 wound around the drum 16 may not shift | deviate.
The pin 53 is attached and fixed to the outer peripheral portion of the drum 16, but may be configured to be attached to and detached from the small hole 54 described above.

At the outer end of the drum 16, that is, at the outer peripheral end opposite to the side attached to the horizontal support shaft 15 of the drum 16, a latch member 55 that stops the connection port of the fire hose 11 is provided. The hook member 55 is configured to sandwich the connection port of the fire hose 11 from both sides in the width direction, and the inner width of the opening is narrower than the connection port of the fire hose 11. The connection port is hooked to the stop member 55.
In addition, a plurality of handles 56 are provided at intervals on the outer peripheral end portion in the circumferential direction of the drum 16.

By configuring in this way, the connection port of the fire extinguishing hose 11 is hooked on the retaining member 55, and for example, the fire extinguishing hose 11 is not twisted while the operator rotates the drum 16 by the handle 56. The hose 11 can be wound up along the pin 53.
In addition, the terminal part opposite to the connection port of the fire hose 11 is fixed to the pin 53 on the horizontal support shaft 15 side of the drum 16 by fixing means such as a string or rubber, for example.
As a result, the fire hose 11 can be spirally wound around the drum 16 without a gap.

As shown in FIG. 1, hot air is generated at the longitudinal end of the base frame 12 (on the opposite end of the drum 16 in the horizontal state) to blow high-pressure hot air into the fire extinguishing hose 11. Means 57 are provided.
Here, the high pressure is a pressure at which warm air flows from one side of the fire hose 11 to the other side, for example, about 1 to 9 kgf / cm ² (0.1 to 0.9 MPa).
Further, the warm air is a temperature at which the inside of the fire hose 11 can be dried, for example, about 30 to 80 ° C. This is because the inside of the fire extinguishing hose 11 is made of rubber, so that the rubber is prevented from being damaged and is easier to dry than the outside of the extinguishing hose 11.
In addition, as a blower which blows such warm air, a blower having an output of about 500 to 1000 W can be used, for example.
A hot air supply hose 58 is connected to the blower of the hot air generating means 57, and the front side of the hot air supply hose 58 can be connected to a connection port (one end) of the fire hose 11. A connecting portion 59 shown in FIG.

The connecting portion 59 includes an attaching / detaching ring 61 provided with a retaining ring (shaft retaining ring) 60, and an adapter 62 provided on the front side of the attaching / detaching ring 61 and capable of being attached to and detached from the connection port of the fire hose 11. Have. A screw socket 63 is provided on the base side of the detachable ring 61 via a nipple 64, and a hose nipple 65 provided on the base side of the screw socket 63 is connected to the hot air supply hose 58. .
In addition, if a connection part is a structure which can be connected to the connection port of the fire hose 11, it will not be limited to this.
Thereby, high-pressure hot air can be blown into the fire hose 11 from the connection port of the fire hose 11 wound around the drum 16 in the vertical state.

As shown in FIG. 1, hot air generating means 66 for blowing hot air into the drum 16 is provided at the longitudinal end of the base frame 12 (the end opposite to the drum 16 in the horizontal state). Yes.
Here, the hot air is a temperature at which the outside of the fire hose 11 can be dried, for example, about 100 to 250 ° C. Thus, the reason why the temperature of the hot air is set higher than that of the warm air is that the outside of the fire-extinguishing hose 11 is made of a heat-resistant material and that it takes a long time to dry at a low temperature.
In addition, as a blower for blowing such hot air, for example, a blower having an output of about 2500 to 3000 W can be used.

A hot air supply hose 67 (bellows hose) is connected to the blower of the hot air generating means 66, and this hot air supply hose 67 is connected to a hot air supply port 68 provided in the drum 16.
The hot air supply port 68 is provided on the horizontal support shaft 15 side of the drum 16 (the side that becomes the bottom of the drum 16 in the vertical state). 3 (A), 3 (B), and 7 in FIG.
Thereby, the hot air is blown into the vertical drum 16 around which the fire hose 11 is wound, and the drum 16 can be heated.

Next, a method for drying the used fire extinguishing hose 11 using the fire extinguishing hose drying apparatus 10 according to the embodiment of the present invention will be described with reference to FIG.
First, the fire extinguishing hose 11 after use is spirally wound around the hose winding drum 16 of the fire hose drying apparatus 10.
At this time, if the drum 16 is not in a horizontal state, the handle 36 is turned to a horizontal state. Moreover, when the hot air supply hose 67 is connected to the hot air supply port 68 of the drum 16, this is removed. And if the attachment position of the pin 53 adjacent to the width direction of the fire extinguishing hose 11 attached to the drum 16 is different from the fire extinguishing hose 11 in the crushed state, it adjusts according to the width.
In addition, although the fire hose 11 may be wound around the drum 16 as it is, it may be wound after the outside of the fire hose 11 is washed in advance.

Next, the operator hooks and fixes the connection port of the fire hose 11 to the hooking member 55 of the drum 16. Then, the operator holds the handle 56 and rotates the drum 16 in the clockwise direction in FIG. 2 so that the collapsed fire extinguishing hose 11 is not twisted so that the fire extinguishing hose 11 is connected to the front side of the drum 16. Winding spirally from the base toward the base.
At this time, both ends in the width direction of the fire-extinguishing hose 11 in a collapsed state are disposed between the pins 53, and the drum 16 is wound up without any gaps so that the surface of the drum 16 is not exposed. When the fire hose 11 is wound, the horizontal support shaft 15 to which the drum 16 is attached can be rotated only in one direction by the ratchet 49 and the ratchet pawl 50. For this reason, for example, even if the operator releases the handle 56, the fire hose 11 wound around the drum 16 is not rewound from the drum 16.
After winding the fire hose 11 on the drum 16 in this way, the end portion of the fire hose 11 is fixed to the pin 53 on the horizontal support shaft 15 side of the drum 16 using fixing means such as a string or rubber. Secure to.

Then, the operator turns the handle 36 to bring the horizontal drum 16 into a vertical state (two-dot chain line in FIG. 1). Since the tilt drive means 19 is provided with a balance mechanism, the drum 16 in the horizontal state can be easily brought into the vertical state.
Since the fire hose 11 is wound around the drum 16 in a spiral shape, the fire hose 11 is inclined downward. For this reason, most of the moisture remaining inside the fire hose 11 flows out from the end portion along the inner surface of the fire hose 11. Further, a part of the water adhering to the outside of the fire hose 11 also flows downward due to gravity.
Thus, the connection part 59 of the warm air generating means 57 is attached to the connection port of the fire hose 11 wound around the drum 16 in the vertical state.
The hot air supply hose 67 of the hot air generating means 66 is connected to the hot air supply port 68 of the drum 16.

Then, the blower is activated to blow high-pressure hot air into the fire hose 11 and hot air into the drum 16.
At this time, since the fire hose 11 is not bent, when hot air is blown into the fire hose 11, the fire hose 11 is slightly swelled, from the connection port of the fire hose 11 to the terminal portion. It flows over. For this reason, while the water | moisture content which remains in the fire extinguishing hose 11 is extruded below, the whole inner surface side of the fire extinguishing hose 11 can be dried.
Further, since the hot air blown into the drum 16 heats the drum 16, the heat transfer effect from the drum 16 to the fire hose 11 and the blowout effect of the hot air from the numerous small holes 54 formed in the drum 16. Thus, the outside of the fire hose 11 can be dried.
Thereby, drying of the inner side and the outer side of the fire hose 11 can be performed in a short time of about 1 to 2 hours, for example.

After the drying of the fire hose 11 is completed, the blower is stopped, the connecting portion 59 is removed from the connection port of the fire hose 11, and the hot air supply hose 67 is removed from the hot air supply port 68 of the drum 16.
Then, the operator turns the handle 36 to bring the drum 16 in the vertical state into the horizontal state. The drum 16 around which the fire extinguishing hose 11 is wound can be easily leveled because its own weight is heavy.
Then, the ratchet pawl 50 is removed from the ratchet 49, the drum 16 is made rotatable with respect to the drum frame 20, the fixing means is removed, the fire hose 11 is rewound from the drum 16, and the fire hose 11 is stored. To do.
Therefore, by using the fire hose drying device 10 of the present invention, a large installation space is not required, and both the outside and the inside of the fire hose 11 can be dried in a short time with good workability.

As described above, the present invention has been described with reference to the embodiment. However, the present invention is not limited to the configuration described in the above embodiment, and the matters described in the scope of claims. Other embodiments and modifications conceivable within the scope are also included. For example, a case where the fire hose drying device of the present invention is configured by combining some or all of the above-described embodiments and modifications is also included in the scope of the present invention.

10: Fire hose drying device, 11: Fire hose, 12: Base frame, 13: Wheel, 14: Auxiliary base, 15: Horizontal support shaft, 16: Hose winding drum, 17, 18: Support member, 19: Tilt drive means, 20: Drum frame, 21, 22: Rotating shaft, 23, 24: Bearing, 25, 26: Torsion spring, 27: Worm reducer, 28: Parallel key, 29: Worm wheel, 30: Worm, 31: rotating shaft, 32: parallel key, 33: set screw, 34: support base, 35: thrust ball bearing, 36: handle, 37: parallel key, 38: bolt, 39, 40: rotational positioning bolt, 41, 42: Stop bolt, 43, 44: Cover, 45: Bearing, 46: Bearing holder, 47: Bolt, 48: Set screw, 49: Ratchet, 50: Ratchet claw, 1: bolt, 52: guide member, 53: pin, 54: small hole, 55: latching member, 56: handle, 57: hot air generating means, 58: hot air supply hose, 59: connecting portion, 60: Retaining ring, 61: Desorption ring, 62: Adapter, 63: Screw socket, 64: Nipple, 65: Hose nipple, 66: Hot air generating means, 67: Hot air supply hose, 68: Hot air supply port, 69: Reinforcement member

Claims (7)

A device for drying the outside and inside of a fire hose,
A base frame,
A horizontal support shaft rotatably attached to the base frame via an auxiliary base;
One is attached to the horizontal support shaft so as to be able to rotate in a cantilever state, and the horizontal support shaft can be tilted between a horizontal state and a vertical state by rotating the horizontal support shaft. A hose winding drum capable of spirally winding the fire hose on the outside,
A tilting drive means mounted on the horizontal support shaft to tilt the hose winding drum;
Connected to one end of the fire hose wound around the hose winding drum in a vertical state, hot air generating means for blowing high-pressure hot air into the fire hose;
A fire hose drying device comprising hot air generating means for blowing hot air into the hose winding drum and heating the hose winding drum. 2. The fire hose drying device according to claim 1, wherein the tilting drive means biases the worm speed reducer and the hose winding drum in a direction to rotate from a horizontal state to a vertical state, and the biasing force is The fire hose drying device, wherein the fire hose winding drum in a state where the fire hose is wound has a balance mechanism that is larger than a rotational load to rotate by its own weight from a vertical state to a horizontal state. The fire hose drying device according to claim 2, wherein a spring is used for the balance mechanism. The fire hose drying device according to any one of claims 1 to 3, wherein the hose winding drum is provided with a guide member that spirally winds the fire hose around the hose winding drum. An apparatus for drying a fire hose characterized by comprising: 5. The fire hose drying device according to claim 4, wherein the guide member is composed of a plurality of pins arranged in a spiral manner with a space therebetween. The fire hose drying device according to any one of claims 1 to 5, wherein a hook member for stopping a connection port of the fire hose is provided at an outer end of the hose winding drum. A fire hose drying device characterized by that. The fire hose drying device according to any one of claims 1 to 6, wherein a plurality of handles are provided at intervals on the other outer side of the hose winding drum. Fire hose drying equipment.

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