Ventilation equipment with dehumidification function for iron ore mining

Abstract

The utility model belongs to the field of ventilation equipment, and particularly relates to ventilation equipment with a dehumidification function for iron ore mining, which comprises a sweeping board, rollers are mounted at the bottom of the sweeping board, an action locking mechanism is arranged on the left side edge of the sweeping board, and a hollow shell is fixedly connected to the middle of the upper end of the sweeping board. The right side of the hollow shell is fixedly connected with an air duct, the air duct is communicated with the hollow shell, the inner side of the air duct is fixedly connected with a plurality of fixing rods, the fixing rods are jointly and fixedly connected with a motor, the tail end of an output shaft of the motor is fixedly connected with a rotating shaft, and the front section of a shaft body of the rotating shaft is fixedly connected with fan blades. The hollow shell with the air duct is arranged on the sweeping board of the device, the rotating shaft driven by the motor is arranged in the air duct, and the fan blades are arranged on the rotating shaft, so that air in a mine hole can be exhausted through rotation of the fan blades, and most of water vapor can be removed by moisture absorption particles in the net box before the air is introduced into the hollow shell; the motor is prevented from being damped.

Description

Technical Field

[0001] The utility model belongs to the field of ventilation equipment, and in particular relates to ventilation equipment with a dehumidification function used for iron ore mining. Background Art

[0002] Iron ore ventilation equipment is a ventilation system used in iron ore mines or mines. Its main function is to maintain the air quality and temperature in the mine by introducing fresh air and exhausting harmful gases, ensuring the safety and comfort of miners. For example, the utility model patent with the authorization announcement number CN219472139U proposes a ventilation system dedicated to iron ore, including a movable frame, a horizontal axial wind tube is fixedly arranged above the movable frame, a rotating shaft located on the same central axis as the wind tube is rotatably arranged in the wind tube, and fans for conveying air to one side opening of the wind tube are fixedly sleeved on both sides of the circumferential surface of the rotating shaft.

[0003] However, since the air in the mine is relatively humid, the fan is easily affected by moisture when exhausting, which affects its use. In addition, the fan will vibrate when working, and the whole will move due to vibration, which is not stable enough. Therefore, it needs to be improved. Summary of the invention

[0004] The purpose of the utility model is to provide a ventilation device with a dehumidification function for iron ore mining, which solves the problem that the air in the mine is relatively humid, which causes the fan to be easily affected by moisture when exhausting air, affecting its use. At the same time, it solves the problem that the fan vibrates when working, and the whole body is displaced due to the vibration, which makes it unstable.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a ventilation device with a dehumidification function for iron ore mining, comprising a vehicle plate, a roller is installed at the bottom of the vehicle plate, an action locking mechanism is arranged on the left side of the vehicle plate, a hollow shell is fixedly connected to the middle part of the upper end of the vehicle plate, an air duct is fixedly connected to the right side of the hollow shell, and the air duct is communicated with the hollow shell, a plurality of fixing rods are fixedly connected to the inner side of the air duct, and a motor is fixedly connected between the plurality of fixing rods, a rotating shaft is fixedly connected to the end of the output shaft of the motor, a fan blade is fixedly connected to the front section of the shaft body of the rotating shaft, a cam is fixedly connected to the end section of the rotating shaft, a fixing ring is fixedly connected to the top of the hollow shell, a net box is fixedly connected to the inner side of the fixing ring, a sliding rod is slidably connected to the bottom of the net box, one end of the sliding rod is in contact with the cam, and the other end of the sliding rod is fixedly connected to a support plate.

[0006] The principle of the utility model is that when in use, firstly, a thrust is applied to the whole through the push frame, and then the whole is moved by the rollers. After it moves to a predetermined position in the mine, the turntable is rotated by the turn rod, and the turntable drives the screw to rotate, and the screw moves downward through the relative thread movement between the screw and the internal thread sleeve, and then is inserted into the ground, so that the stability of the whole can be ensured when in use;

[0007] Then a certain amount of hygroscopic particles are put into the mesh box, and the hygroscopic particles are supported by the support plate, and then the motor is started. The motor drives the rotating shaft to rotate, and the rotating shaft drives the fan blades to rotate, and the fan blades discharge the air in the hollow shell to the outside, and the internal air of the mine will enter the hollow shell from the mesh box. The mine is ventilated in this reciprocating manner, and when the air enters the hollow shell, most of the water vapor will be removed by the hygroscopic particles to prevent the motor from getting damp, and the rotation of the shaft will drive the cam at its end to rotate, and the cam cooperates with the slide rod and the spring to make the support plate vibrate repeatedly, so that the hygroscopic particles on the support plate can be vibrated to prevent the hygroscopic particles from being static and the gap is too small to affect ventilation.

[0008] The beneficial effect of the utility model is that an action locking mechanism is arranged on the vehicle plate side plate of the device, and the action locking mechanism includes an internal thread sleeve, a threaded nail, a rotating disk and a rotating rod, and the threaded nail can be inserted into the ground through the relative thread movement between the threaded nail and the internal thread sleeve, thereby locking the whole to prevent it from shaking during use;

[0009] A hollow shell with an air duct is arranged on the vehicle plate of the device, a rotating shaft driven by an electric motor is arranged in the air duct, and fan blades are arranged on the rotating shaft. In this way, the air in the mine can be discharged by the rotation of the fan blades. Before the air is introduced into the hollow shell, most of the water vapor will be removed by the hygroscopic particles in the mesh box, thereby preventing the motor from getting damp.

[0010] Furthermore, the fixing ring is in a rectangular ring shape and is made of stainless steel. The setting of the fixing ring has a supporting effect on the net box.

[0011] Furthermore, the support plate is slidably connected to the inner side of the net box and is in the shape of a hollow plate. The support plate has a supporting effect on the moisture-absorbing particles in the net box.

[0012] Furthermore, a spring is sleeved on the upper section of the rod body of the slide rod, one end of the spring is fixedly connected to the support plate, and the other end of the spring is fixedly connected to the inner surface of the net box. The spring has an auxiliary reset function for the support plate.

[0013] Furthermore, a frame plate is fixedly connected to the inner bottom of the hollow shell, and the rotating shaft passes through the frame plate and is connected to the frame plate via a bearing. The setting of the frame plate has an auxiliary support function for the rotating shaft.

[0014] Furthermore, the action locking mechanism includes an internal threaded sleeve fixedly connected to the vehicle plate, a threaded nail is threadedly connected to the inner side of the internal threaded sleeve, a rotating disk is fixedly connected to the top of the threaded nail, and a rotating rod is fixedly connected to the upper edge of the rotating disk. The relative threaded movement between the threaded nail and the internal threaded sleeve can cause the threaded nail to generate vertical displacement.

[0015] Further, a push frame is welded on the left side of the upper end of the vehicle plate, and a non-slip sleeve is fixedly connected to the horizontal portion of the push frame. Through the arrangement of the push frame, the staff applies thrust to the whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the overall structure of a ventilation device with a dehumidification function used for iron ore mining according to an embodiment of the present invention;

[0017] Figure 2 A ventilation device with a dehumidification function for iron ore mining according to an embodiment of the present invention Figure 1 A front cross-sectional view of

[0018] Figure 3 A ventilation device with a dehumidification function for iron ore mining according to an embodiment of the present invention Figure 2 Top view of the retaining ring. DETAILED DESCRIPTION

[0019] The following is further described in detail through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: vehicle plate 1, roller 2, action locking mechanism 3, hollow shell 4, air duct 5, fixed rod 6, motor 7, rotating shaft 8, fan blade 9, cam 10, fixed ring 11, net box 12, sliding rod 13, support plate 14, spring 15, push frame 16, anti-slip sleeve 17, support plate 18, internal threaded sleeve 31, threaded nail 32, turntable 33, and rotating rod 34.

[0021] like Figure 1 , Figure 2 As shown, the present embodiment provides a ventilation device with a dehumidification function for iron ore mining, including a vehicle plate 1, a roller 2 is installed at the bottom of the vehicle plate 1, a hollow shell 4 is fixedly connected to the middle part of the upper end of the vehicle plate 1, an air duct 5 is fixedly connected to the right side of the hollow shell 4, and the air duct 5 is communicated with the hollow shell 4, a plurality of fixed rods 6 are fixedly connected to the inner side of the air duct 5, and a motor 7 is commonly fixedly connected between the plurality of fixed rods 6, a rotating shaft 8 is fixedly connected to the end of the output shaft of the motor 7, a fan blade 9 is fixedly connected to the front section of the shaft body of the rotating shaft 8, and a cam 10 is fixedly connected to the end section of the rotating shaft 8.

[0022] like Figure 1 , Figure 2 , Figure 3As shown, the top of the hollow shell 4 is fixedly connected with a fixing ring 11, which is a rectangular ring and made of stainless steel. The setting of the fixing ring 11 has a supporting effect on the net box 12. The inner side of the fixing ring 11 is fixedly connected with the net box 12. The bottom of the net box 12 is slidably connected with a sliding rod 13, one end of the sliding rod 13 contacts the cam 10, and the other end of the sliding rod 13 is fixedly connected with a support plate 14. The support plate 14 is slidably connected to the inner side of the net box 12 and is a hollow plate. The setting of the support plate 14 has a supporting effect on the hygroscopic particles in the net box 12. The upper section of the rod body of the sliding rod 13 is sleeved with a spring 15, one end of the spring 15 is fixedly connected to the support plate 14, and the other end of the spring 15 is fixedly connected to the inner surface of the net box 12. The setting of the spring 15 has an auxiliary reset effect on the support plate 14. The inner bottom of the hollow shell 4 is fixedly connected with a frame plate 18, and the rotating shaft 8 passes through the frame plate 18 and is connected to the frame plate 18 through a bearing. The frame plate 18 is provided to provide auxiliary support for the rotating shaft 8 .

[0023] like Figure 1 , Figure 2 As shown, the left side of the vehicle plate 1 is provided with an action locking mechanism 3, which includes an internal threaded sleeve 31 fixedly connected to the vehicle plate 1, a threaded nail 32 is threadedly connected to the inner side of the internal threaded sleeve 31, a turntable 33 is fixedly connected to the top of the threaded nail 32, and a rotating rod 34 is fixedly connected to the upper edge of the turntable 33. The relative threaded movement between the threaded nail 32 and the internal threaded sleeve 31 can cause the threaded nail 32 to produce a vertical displacement. A push frame 16 is welded to the left side of the upper end of the vehicle plate 1, and an anti-slip sleeve 17 is fixedly connected to the horizontal part of the push frame 16. Through the setting of the push frame 16, the staff applies thrust to the whole.

[0024] The specific implementation process of the utility model is as follows: when in use, firstly, a thrust is applied to the whole through the push frame 16, and then the whole is moved by the roller 2. After moving to a predetermined position in the mine, the turntable 33 is rotated by the rotating rod 34, and the turntable 33 drives the threaded nail 32 to rotate, and the threaded nail 32 moves downward through the relative thread movement between the internal thread sleeve 31, and then is inserted into the ground, so that the stability of the whole can be ensured when in use;

[0025] Then a certain amount of hygroscopic particles are put into the net box 12, and the hygroscopic particles are supported by the support plate 14, and then the motor 7 is started, the motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the fan blades 9 to rotate, and the fan blades 9 discharge the air in the hollow shell 4 to the outside, and the internal air of the mine will enter the hollow shell 4 from the net box 12, and the mine will be ventilated in this reciprocating manner. When the air enters the hollow shell 4, most of the water vapor will be removed by the hygroscopic particles to prevent the motor 7 from getting damp, and when the rotating shaft 8 rotates, it will drive the cam 10 at its end to rotate. The cam 10 cooperates with the slide bar 13 and the spring 15 to make the support plate 14 vibrate repeatedly, so that the hygroscopic particles on the support plate 14 can be vibrated, and the hygroscopic particles can be prevented from being static and the gap is too small to affect the ventilation.

[0026] In this solution, a motion locking mechanism 3 is arranged on the side plate of the vehicle plate 1 of the device. The motion locking mechanism 3 includes an internal threaded sleeve 31, a threaded nail 32, a rotating disk 33 and a rotating rod 34. The threaded nail 32 can be inserted into the ground through the relative threaded movement between the threaded nail 32 and the internal threaded sleeve 31, thereby locking the whole to prevent it from shaking during use.

[0027] A hollow shell 4 with an air duct 5 is arranged on the vehicle plate 1 of the device, a rotating shaft 8 driven by a motor 7 is arranged in the air duct 5, and fan blades 9 are arranged on the rotating shaft 8. In this way, the air in the mine can be discharged by the rotation of the fan blades 9. Before the air is introduced into the hollow shell 4, most of the water vapor will be removed by the hygroscopic particles in the mesh box 12, thereby preventing the motor 7 from getting damp.

[0028] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A ventilation device with dehumidification function for iron ore mining, comprising a vehicle plate, characterized in that: A roller is installed at the bottom of the vehicle plate, and an action locking mechanism is arranged on the left side of the vehicle plate; a hollow shell is fixedly connected to the middle part of the upper end of the vehicle plate, and an air duct is fixedly connected to the right side of the hollow shell, and the air duct is communicated with the hollow shell; a plurality of fixing rods are fixedly connected to the inner side of the air duct, and a motor is fixedly connected between the plurality of fixing rods; a rotating shaft is fixedly connected to the end of the output shaft of the motor, a fan blade is fixedly connected to the front section of the shaft body of the rotating shaft, and a cam is fixedly connected to the end section of the rotating shaft, a fixing ring is fixedly connected to the top of the hollow shell, a net box is fixedly connected to the inner side of the fixing ring, a sliding rod is slidably connected to the bottom of the net box, one end of the sliding rod is in contact with the cam, and the other end of the sliding rod is fixedly connected to the support plate.

2. A ventilation device with a dehumidification function for iron ore mining according to claim 1, characterized in that: The fixing ring is in a rectangular ring shape and is made of stainless steel.

3. A ventilation device with dehumidification function for iron ore mining according to claim 1, characterized in that: The support plate is slidably connected to the inner side of the net box and is in the shape of a hollow plate.

4. A ventilation device with dehumidification function for iron ore mining according to claim 1, characterized in that: A spring is sleeved on the upper section of the rod body of the sliding rod, one end of the spring is fixedly connected to the support plate, and the other end of the spring is fixedly connected to the inner surface of the net box.

5. The ventilation device with dehumidification function for iron ore mining according to claim 1, characterized in that: The inner bottom of the hollow shell is fixedly connected with a frame plate, and the rotating shaft passes through the frame plate and is connected with the frame plate through a bearing.

6. A ventilation device with dehumidification function for iron ore mining according to claim 1, characterized in that: The action locking mechanism includes an internal threaded sleeve fixedly connected to the vehicle plate, the inner side of the internal threaded sleeve is threadedly connected to a threaded nail, the top of the threaded nail is fixedly connected to a turntable, and the upper end edge of the turntable is fixedly connected to a rotating rod.

7. A ventilation device with a dehumidification function for iron ore mining according to claim 1, characterized in that: A push frame is welded on the left side of the upper end of the vehicle plate, and a non-slip sleeve is fixedly connected to the horizontal part of the push frame.

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