阅读说明：本技术 一种用于煤矿区倾倒时的降尘装置 (Dust falling device used when coal mine area is toppled ) 是由 林佳乐 于 2019-10-29 设计创作，主要内容包括：本发明公开的一种用于煤矿区倾倒时的降尘装置,包括降尘棚,降尘棚左右贯穿的设有降尘通道,转运车辆于所述降尘通道内将矿石倾倒下来,所述降尘通道内设有降尘装置,所述降尘装置包括固定设于所述降尘通道上壁的挂接块,所述挂接块下端可转动的设有摆动臂,所述摆动臂下方设有鼓风箱,所述降尘装置右侧设有摆动装置,所述降尘棚上方设有补水装置,本发明可快速有效地降低烟尘的弥漫,通过超声波将水转化为水雾喷出降尘,相对于传统的直接喷射水流降尘更加有效且更节省水,同时可往复摆动喷头使得降尘的有效面积更大,降尘速度更快,可根据水箱内的水位高低自动补水或停止补水,大大提高了降尘的自动化程度。(The invention discloses a dust-settling device for dumping in a coal mine area, which comprises a dust-settling shed, wherein the dust-settling shed is provided with a dust-settling channel which penetrates through the left and the right, a transfer vehicle dumps ores in the dust-settling channel, the dust-settling channel is internally provided with a dust-settling device, the dust-settling device comprises a hanging block fixedly arranged on the upper wall of the dust-settling channel, the lower end of the hanging block is rotatably provided with a swinging arm, a blast box is arranged below the swinging arm, the right side of the dust-settling device is provided with a swinging device, and a water replenishing device is arranged above the dust-settling shed. The degree of automation of dust fall is greatly improved.)

1. A dust falling device used when a coal mine area is toppled over comprises a dust falling shed, wherein a dust falling channel penetrates through the dust falling shed from left to right, a transfer vehicle topples down ores in the dust falling channel, a dust falling device is arranged in the dust falling channel and comprises a hanging block fixedly arranged on the upper wall of the dust falling channel, a swinging arm is rotatably arranged at the lower end of the hanging block, a blast box is arranged below the swinging arm, a blast channel is vertically penetrated through the blast box, a supporting screen plate is fixedly arranged at the upper end of the side wall of the blast channel, the lower end of the swinging arm is fixedly connected to the upper end face of the supporting screen plate, a first motor is fixedly arranged on the lower end face of the supporting screen plate, a fan is dynamically connected to the lower end of the first motor, and the fan blows water;

the dust falling device is characterized in that a swinging device is arranged on the right side of the dust falling device, the swinging device comprises a swinging control box which is fixedly arranged in the upper wall of the dust falling channel and is arranged on the right side of the hanging block, the lower end of the swinging control box extends into the dust falling channel and is provided with a slide way which is through from left to right, a slide block is arranged in the slide way and can slide from left to right, a first connecting block is fixedly arranged on the left end surface of the slide block, a connecting rod is rotatably arranged at the left end of the first connecting block, a second connecting block is fixedly arranged on the right end surface of the swinging arm and is arranged on the left side of the first connecting block;

dust fall canopy top is equipped with the moisturizing device, the moisturizing device is located including fixed the water tank of dust fall canopy up end, be equipped with the water storage chamber in the water tank, water storage chamber right side wall is equipped with the intercommunication and is equipped with moisturizing control chamber, the rotatable ball arm that is equipped with in left side between the preceding back wall in moisturizing control chamber, ball arm rotation center left end extends to the water storage intracavity and the fixed floater that is equipped with.

2. The dust settling device for dumping in a coal mine area of claim 1, wherein: the dust falling device comprises a water inlet which is communicated with the right wall of the air blowing channel and is provided with a right opening below the fan, a fixed block is fixedly arranged on the right end surface of the air blowing box and on the right side of the water inlet, and a communication port which is communicated with the water inlet and is provided with a right opening is arranged on the right end surface of the fixed block;

the dust settling device is characterized in that a water feeding pump is fixedly arranged on the lower wall of the water storage cavity, a communicating pipeline is communicated between the lower end of the water feeding pump and the upper wall of the dust settling channel, and a hose is communicated between the lower end of the communicating pipeline and the right end of the communicating port.

3. The dust settling device for dumping in a coal mine area of claim 1, wherein: the water inlet is arranged in the air blowing channel, vibrating pieces are uniformly distributed and fixedly arranged between the left wall and the right wall of the air blowing channel, ultrasonic generators are symmetrically and fixedly arranged in the left wall and the right wall of the air blowing channel, when water enters the air blowing channel from the water inlet, the ultrasonic generators emit ultrasonic waves, and the water is vibrated into water mist by the vibrating pieces.

4. The dust settling device for dumping in a coal mine area of claim 1, wherein: the swing device comprises a rotating cavity communicated with the inner wall of the slideway, a second motor is fixedly arranged in the rotating cavity, and the lower end of the second motor is in power connection with a rotating rod in the rotating cavity;

the slider up end is equipped with the ascending spacing groove of opening, the one end that the center of rotation was kept away from to the terminal surface under the rotary rod is fixed to be equipped with the lower extreme and extends to spacing bar of spacing inslot, works as when the rotary rod rotates, the spacing groove can in slide around in the spacing bar.

5. The dust settling device for dumping in a coal mine area of claim 1, wherein: the water replenishing device comprises a water replenishing pump which is fixedly arranged in the right wall of the water storage cavity and is arranged above the water replenishing control cavity, a water replenishing opening is communicated between the left end of the water replenishing pump and the right wall of the water storage cavity, a water replenishing pipe is communicated between the right end of the water replenishing pump and a water source, and the lower end of the water replenishing pump is electrically connected with a lead;

a lifting cavity is arranged below the water replenishing pump, the lead is interrupted at the upper end of the side wall of the lifting cavity, and a conductive block is arranged in the lifting cavity in a vertically sliding manner;

the lift chamber lower wall with intercommunication is equipped with between the moisturizing control chamber upper wall the lift intercommunicating pore, the gliding lifter that is equipped with from top to bottom in the lift intercommunicating pore, the lifter upper end extends to lift intracavity and fixed connection in terminal surface under the conducting block, the lifter lower extreme extends to moisturizing control intracavity and fixed conducting block that is equipped with, work as the lifter with when the last extreme position that slides of conducting block, the conducting block switch-on left and right sides the wire.

6. The dust settling device for dumping in a coal mine area of claim 5, wherein: a fixture block cavity with a leftward opening is formed in the left end face of the lifting rod, a fixture block is arranged in the fixture block cavity in a left-right sliding mode, and a spring is fixedly connected between the right end of the fixture block and the inner wall of the fixture block cavity;

the fixture block right-hand member with cue rotation center right-hand member fixedly connected with pass the stay wire of lifter, when water storage intracavity water level descends to setting for minimum height, cue right-hand member upwards overturns and pushes up the ejector pad to extreme position, when the lifter upglide, the fixture block with moisturizing control chamber upper wall inclined plane counterbalance and right side slip, when the lifter upglide is to extreme position, the fixture block is in the left end extends to in the lifting intracavity stops the lifter gliding under the effect of spring, when water storage intracavity water level rises, cue right-hand member downwards overturns and strains the stay wire, when the water level rises to maximum height, the stay wire will the fixture block right side is drawn to the fixture block intracavity, the lifter gliding.

Technical Field

The invention relates to the technical field of coal mine dust settling equipment, in particular to a dust settling device used for dumping in a coal mine area.

Background

Because the mining area inevitably can cause the diffusion of a large amount of smoke and dust when empting, not only cause serious pollution to the air quality, and also be a huge harm to the workman health in the mining area, can cause occupational disease danger and sick even, traditional dust fall mode is that the water sprays to the smoke and dust in order to reach the purpose of dust fall, and dust fall efficiency is low, and the dust fall area is small slow, and the water consumption is big, wastes the water resource seriously. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the traditional dust fall mode is that water sprays to the smoke and dust in order to reach the purpose of dust fall, and the dust fall is efficient, and the dust fall area is little slow, and the water consumption is big, wastes the water resource seriously.

In order to solve the problems, the dust-settling device for coal mine dumping is designed in the embodiment, the dust-settling device for coal mine dumping comprises a dust-settling shed, a dust-settling channel penetrates the dust-settling shed left and right, a transfer vehicle dumps ores in the dust-settling channel, the dust-settling channel is internally provided with the dust-settling device, the dust-settling device comprises a hanging block fixedly arranged on the upper wall of the dust-settling channel, the lower end of the hanging block is rotatably provided with a swing arm, a blast box is arranged below the swing arm, the blast box is provided with a blast channel which is vertically communicated, the upper end of the side wall of the blast channel is fixedly provided with a support screen plate, the lower end of the swing arm is fixedly connected to the upper end surface of the support screen plate, the lower end of the support screen plate is fixedly provided with a first motor, the lower end of the first motor is in power connection with a, the dust falling device is characterized in that a swinging device is arranged on the right side of the dust falling device, the swinging device comprises a swinging control box fixedly arranged in the upper wall of the dust falling channel and positioned on the right side of the hanging block, the lower end of the swinging control box extends into the dust falling channel and is provided with a slide way which is communicated with the left side and the right side, a slide block is arranged in the slide way and can slide left and right, a first connecting block is fixedly arranged on the left end surface of the slide block, a connecting rod is rotatably arranged at the left end of the first connecting block, a second connecting block is fixedly arranged on the right end surface of the swinging arm and on the left side of the first connecting block, the left end of the connecting rod is rotatably connected with the right end of the second connecting block, a water replenishing device is arranged above the dust falling shed, the water replenishing device comprises a water tank fixedly arranged on the, the left side between the front wall and the rear wall of the water replenishing control cavity is rotatably provided with a ball arm, and the left end of the rotating center of the ball arm extends into the water storage cavity and is fixedly provided with a floating ball. Wherein, dust device locates including the intercommunication blast air passageway right side wall and in the opening water inlet right side of fan below, the blast box right-hand member face just in the fixed block that is equipped with in water inlet right side, fixed block right-hand member face be equipped with communicate in water inlet and opening intercommunication mouth rightward, the fixed water feed pump that is equipped with of water storage chamber lower wall, the water feed pump lower extreme with the intercommunication is equipped with the intercommunication pipeline between the dust fall passageway upper wall, intercommunication pipeline lower extreme with the intercommunication is equipped with the hose between the intercommunication mouth right-hand member.

Preferably, vibrating reeds are uniformly distributed and fixedly arranged between the left wall and the right wall of the air blowing channel, ultrasonic generators are symmetrically and fixedly arranged in the left wall and the right wall of the air blowing channel, when water enters the air blowing channel from the water inlet, the ultrasonic generators emit ultrasonic waves, and the water is vibrated into water mist by vibrating the vibrating reeds.

Wherein, pendulous device is located including the intercommunication rotatory chamber in the slide upper wall, rotatory chamber upper wall internal fixation is equipped with the second motor, second motor lower extreme in rotatory intracavity power is connected with the rotary rod, the slider up end is equipped with the ascending spacing groove of opening, the fixed lower extreme that is equipped with of one end that the rotation center was kept away from to the terminal surface under the rotary rod extends to the gag lever post of spacing inslot, works as when the rotary rod rotates, the spacing groove can slide around in the gag lever post.

Wherein, the water replenishing device comprises a water replenishing pump which is fixedly arranged in the right wall of the water storage cavity and is arranged above the water replenishing control cavity, a water replenishing port is communicated and arranged between the left end of the water replenishing pump and the right wall of the water storage cavity, a water replenishing pipe is communicated and arranged between the right end of the water replenishing pump and a water source, the lower end of the water replenishing pump is electrically connected with a lead, a lifting cavity is arranged below the water replenishing pump, the lead is interrupted at the upper end of the side wall of the lifting cavity, a conductive block is arranged in the lifting cavity in a vertically sliding manner, a lifting communication hole is communicated and arranged between the lower wall of the lifting cavity and the upper wall of the water replenishing control cavity, a lifting rod is arranged in the lifting communication hole in a vertically sliding manner, the upper end of the lifting rod extends into the lifting cavity and is fixedly connected with the lower end face of the conductive block, the lower end of the lifting rod extends into the water, the conductive block is connected with the leads on the left side and the right side.

Preferably, a fixture block cavity with a leftward opening is formed in the left end face of the lifting rod, a fixture block is arranged in the fixture block cavity and can slide left and right, a spring is fixedly connected between the right end of the fixture block and the inner wall of the fixture block cavity, a pull wire penetrating through the lifting rod is fixedly connected between the right end of the fixture block and the right end of the rotation center of the cue, when the water level in the water storage cavity drops to a set minimum height, the right end of the cue is turned upwards and pushes the push block upwards to an extreme position, when the lifting rod slides upwards, the fixture block abuts against the inclined plane of the upper wall of the water replenishing control cavity and slides right, when the lifting rod slides upwards to the extreme position, the left end of the fixture block extends into the lifting cavity under the action of the spring to prevent the lifting rod from sliding downwards, and when the water level in the water storage cavity rises, the right end of, when the water level rises to the maximum height, the pull wire pulls the fixture block to the right side into the fixture block cavity, and the lifting rod slides downwards.

The invention has the beneficial effects that: the invention can quickly and effectively reduce the diffusion of smoke dust, converts water into water mist through ultrasonic waves to be sprayed for dust settling, is more effective and saves water compared with the traditional direct water spraying and dust settling, can simultaneously swing the spray head in a reciprocating way to enable the dust settling effective area to be larger, has higher dust settling speed, can automatically supplement water or stop supplementing water according to the water level in the water tank, and greatly improves the automation degree of dust settling.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic overall structure diagram of a dust settling device for dumping in a coal mine area, which is disclosed by the invention;

FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;

FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged schematic view of "C" of FIG. 2;

fig. 5 is an enlarged schematic view of "D" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a dust-settling device for dumping of a coal mine area, which is mainly used for preventing smoke dust generated by dumping of the coal mine area from spreading, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a dust-settling device for dumping in a coal mine area, which comprises a dust-settling shed 11, wherein a dust-settling channel 12 penetrates through the dust-settling shed 11 from left to right, a transfer vehicle dumps ores in the dust-settling channel 12, a dust-settling device 101 is arranged in the dust-settling channel 12, the dust-settling device 101 comprises a hanging block 13 fixedly arranged on the upper wall of the dust-settling channel 12, the lower end of the hanging block 13 is rotatably provided with a swinging arm 14, a blast box 15 is arranged below the swinging arm 14, the blast box 15 is provided with a blast channel 16 penetrating from top to bottom, the upper end of the side wall of the blast channel 16 is fixedly provided with a supporting screen plate 17, the lower end of the swinging arm 14 is fixedly connected to the upper end surface of the supporting screen plate 17, the lower end surface of the supporting screen plate 17 is fixedly provided with a first motor 18, the lower end of the first motor, the right side of the dust falling device 101 is provided with a swinging device 102, the swinging device 102 comprises a swinging control box 30 fixedly arranged in the upper wall of the dust falling channel 12 and on the right side of the hanging block 13, the lower end of the swinging control box 30 extends into the dust falling channel 12 and is provided with a slide 31 which is through left and right, a slide 32 is arranged in the slide 31 and can slide left and right, a first connecting block 33 is fixedly arranged on the left end surface of the slide 32, a connecting rod 34 is rotatably arranged at the left end of the first connecting block 33, a second connecting block 35 is fixedly arranged on the right end surface of the swinging arm 14 and on the left side of the first connecting block 33, the left end of the connecting rod 34 is rotatably connected with the right end of the second connecting block 35, a water replenishing device 103 is arranged above the dust falling shed 11 and comprises a water tank 23 fixedly arranged on the upper end surface of the dust falling shed 11, and a water, the water storage cavity 24 right wall is equipped with the intercommunication and is equipped with moisturizing control chamber 41, the rotatable ball arm 42 that is equipped with in left side between the preceding rear wall of moisturizing control chamber 41, ball arm 42 rotation center left end extend to in the water storage cavity 24 and fixed floater 43 that is equipped with.

According to an embodiment, the dust suppression device 101 is described in detail below, the dust suppression device 101 includes a water inlet 20 which is communicated with and disposed on the right wall of the air blowing channel 16 and is located below the fan 19 and has a right opening, a fixed block 28 is fixedly disposed on the right side of the water inlet 20 on the right end face of the air blowing box 15, a communication port 29 which is communicated with and opens to the right of the water inlet 20 is disposed on the right end face of the fixed block 28, a water feeding pump 25 is fixedly disposed on the lower wall of the water storage cavity 24, a communication pipeline 26 is communicated between the lower end of the water feeding pump 25 and the upper wall of the dust suppression channel 12, and a hose 27 is communicated between the lower end of the.

Advantageously, the left and right walls of the air blowing channel 16 are uniformly distributed and fixedly provided with vibrating pieces 21, the left and right walls of the air blowing channel 16 are symmetrically and fixedly provided with ultrasonic generators 22, when water enters the air blowing channel 16 from the water inlet 20, the ultrasonic generators 22 emit ultrasonic waves, and the water is vibrated into water mist by vibrating the vibrating pieces 21.

According to an embodiment, the following detailed description is provided for the swing device 102, the swing device 102 includes a rotating cavity 36 communicated with and disposed in the upper wall of the sliding rail 31, a second motor 37 is fixedly disposed in the upper wall of the rotating cavity 36, a rotating rod 38 is dynamically connected to the lower end of the second motor 37 in the rotating cavity 36, a limiting groove 39 with an upward opening is disposed on the upper end surface of the sliding block 32, a limiting rod 40 with a lower end extending into the limiting groove 39 is fixedly disposed at one end of the lower end surface of the rotating rod 38, which is far away from the rotation center, and when the rotating rod 38 rotates, the limiting groove 39 can slide back and forth in the limiting rod 40.

According to the embodiment, the water replenishing device 103 is described in detail below, the water replenishing device 103 includes a water replenishing pump 44 fixedly disposed in the right wall of the water storage cavity 24 and above the water replenishing control cavity 41, a water replenishing port 45 is disposed between the left end of the water replenishing pump 44 and the right wall of the water storage cavity 24 in a communicating manner, a water replenishing pipe 46 is disposed between the right end of the water replenishing pump 44 and a water source in a communicating manner, a lead 47 is electrically connected to the lower end of the water replenishing pump 44, a lifting cavity 48 is disposed below the water replenishing pump 44, the lead 47 is interrupted at the upper end of the side wall of the lifting cavity 48, a conductive block 51 is disposed in the lifting cavity 48 in a vertically slidable manner, the lifting communication hole 49 is disposed between the lower wall of the lifting cavity 48 and the upper wall of the water replenishing control cavity 41 in a communicating manner, a lifting rod 50 is disposed in the lifting communication hole 49 in a vertically slidable manner, the upper end of the lifting, the lower end of the lifting rod 50 extends into the water replenishing control cavity 41 and is fixedly provided with a conductive block 51, and when the lifting rod 50 and the conductive block 51 slide to an upper limit position, the conductive block 51 is connected with the wires 47 on the left side and the right side.

Advantageously, a block cavity 53 with a leftward opening is formed in the left end surface of the lifting rod 50, a block 54 is slidably disposed in the block cavity 53, a spring 55 is fixedly connected between the right end of the block 54 and the inner wall of the block cavity 53, a pull wire 56 penetrating through the lifting rod 50 is fixedly connected between the right end of the block 54 and the right end of the rotation center of the ball float rod 42, when the water level in the water storage cavity 24 drops to a set minimum height, the right end of the ball float rod 42 turns upward and pushes the push block 52 upward to an upper limit position, when the lifting rod 50 slides upward, the block 54 abuts against the inclined surface of the upper wall of the water replenishment control cavity 41 and slides rightward, when the lifting rod 50 slides upward to the upper limit position, the block 54 extends to the lifting cavity 48 under the action of the spring 55 to stop the downward sliding of the lifting rod 50, when the water level in the water storage cavity 24 rises, the right end of the floating ball rod 42 is turned downwards and the pull wire 56 is tightened, when the water level rises to the maximum height, the pull wire 56 pulls the fixture block 54 to the right into the fixture block cavity 53, and the lifting rod 50 slides downwards.

The following describes in detail the usage steps of a dust settling device for dumping in a coal mine area with reference to fig. 1 to 5:

initially, the oscillating arm 14 is in a vertical position and the slider 32 is in a middle position of the slide 31.

When the transfer vehicle topples in the dust falling channel 12, the water pump 25 is started to feed water in the water storage cavity 24 into the air blowing channel 16 through the communication pipeline 26, the hose 27, the communication port 29 and the water inlet 20, the ultrasonic generator 22 emits ultrasonic waves to vibrate the water into water mist through the vibration vibrating piece 21, the first motor 18 is started to drive the fan 19 to rotate, the fan 19 blows the water mist out for rapid dust falling, meanwhile, the second motor 37 is started to drive the rotating rod 38 to rotate, the rotating rod 38 drives the sliding block 32 to slide back and forth through the limiting groove 39 and the limiting rod 40, the sliding block 32 pushes and pulls the swinging arm 14 to swing back and forth through the connecting rod 34, the spraying area of the water mist is larger, the dust falling speed is higher, when the water level in the water storage cavity 24 drops to the set minimum height, the right end of the floating rod 42 turns upwards and pushes the pushing rod pushing block 52 upwards to the limit position, the fixture block 54 abuts against the inclined plane of the upper wall of the water replenishing control cavity 41 and slides rightwards, when the lifting rod 50 slides upwards to an upper limit position, the left end of the fixture block 54 extends into the lifting cavity 48 under the action of the spring 55 to prevent the lifting rod 50 from sliding downwards, at the moment, the conductive block 51 is connected with the lead wires 47 on the left side and the right side, the water replenishing pump 44 starts to replenish water into the water storage cavity 24 through the water replenishing port 45 and the water replenishing pipe 46, when the water level in the water storage cavity 24 rises, the right end of the floating ball rod 42 turns downwards and strains the pull wire 56, when the water level rises to a set maximum height, the pull wire 56 pulls the fixture block 54 rightwards into the fixture block cavity 53, the lifting rod 50 slides downwards, the conductive block 51 is.

The invention has the beneficial effects that: the invention can quickly and effectively reduce the diffusion of smoke dust, converts water into water mist through ultrasonic waves to be sprayed for dust settling, is more effective and saves water compared with the traditional direct water spraying and dust settling, can simultaneously swing the spray head in a reciprocating way to enable the dust settling effective area to be larger, has higher dust settling speed, can automatically supplement water or stop supplementing water according to the water level in the water tank, and greatly improves the automation degree of dust settling.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.