CN218882281U

CN218882281U - A ventilation dust device for long tunnel entrance to a cave

Info

Publication number: CN218882281U
Application number: CN202223432689.4U
Authority: CN
Inventors: 刘野; 罗进洲; 朱万军; 刘晓雨
Original assignee: CCCC SHB First Engineering Co Ltd
Current assignee: CCCC SHB First Engineering Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-18
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a tunnel engineering technical field just discloses a ventilation dust device for long tunnel entrance to a cave, including road surface, tunnel and air blow chamber, tunnel outer wall lower extreme fixed mounting has the air blow chamber, air blow chamber inner wall front end fixed mounting has the fan frame, the inside fixed mounting of fan frame has the fan, fan frame outer wall rear end fixed mounting has flange one, rotates through setting up the fan, takes the muddy air in the tunnel out to drive belt pulley one through the motor and rotate, belt pulley two and carousel rotate, the turning block drives the elevator and slides from top to bottom when revoluting the rotation of dish center simultaneously, thereby makes the connecting block do up-and-down motion, makes the piece of strikeing collide the bellows and strike, is stained with the great dust of size that attaches in the bellows and shakes loosely, makes it not be stained with and attaches on the bellows inner wall, and blows off the pipeline with it, prevents pipe blockage.

Description

A ventilation dust device for long tunnel entrance to a cave

Technical Field

The utility model relates to a tunnel engineering technical field specifically is a ventilation dust device for long tunnel portal.

Background

The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, and can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel.

The structure of the tunnel comprises two parts, namely a main building and accessory equipment. The main part building comprises hole body and hole door, the auxiliary assembly is including keeping away the car hole, the fire control facility, emergent communication and waterproof drainage facility, long tunnel still has special ventilation and dust fall equipment, present tunnel ventilation dust fall equipment is when long-term the use, because long-term use, air pipe in the equipment can accumulate a large amount of dust earth granules gradually, these viscidity dust earth granules are stained with in air pipe, and can constantly increase the granule radius, thereby block air pipe, influence air pipe's ventilation effect, for this reason, we have provided a ventilation dust device for long tunnel entrance to a cave.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a ventilation dust device for long tunnel entrance to a cave has solved current air pipe and can accumulate a large amount of dust particles gradually, and these viscidity dust particles are stained with and attach in air pipe, can constantly increase the radius to block air pipe's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and dust fall device for a long tunnel portal comprises a road surface, a tunnel and an air blowing chamber, wherein the air blowing chamber is fixedly installed at the lower end of the outer wall of the tunnel, a fan frame is fixedly installed at the front end of the inner wall of the air blowing chamber, a fan is fixedly installed in the fan frame, a first connecting flange is fixedly installed at the rear end of the outer wall of the fan frame, a corrugated pipe is fixedly installed at the rear end of the outer wall of the first connecting flange, a second connecting flange is fixedly installed at the rear end of the outer wall of the corrugated pipe and is fixedly connected with the rear end of the inner wall of the air blowing chamber, a middle chamber is fixedly installed at the lower end of the outer wall of the air blowing chamber, a support frame is fixedly installed at the lower end of the inner wall of the middle chamber, a fixed block is fixedly installed at the upper end of the outer wall of the support frame, a turntable is rotatably connected with the right end of the outer wall of the fixed block, a rotating block is rotatably connected with the right end of the outer wall of the middle chamber, and polish rods are fixedly installed at the front side and the rear side of the fixed block, the upper ends of the two polished rod outer walls are fixedly provided with limit blocks, the two polished rod outer walls are connected with a lifting block in a sliding manner, the lower end of the air blowing outer wall is provided with a fixed sliding block, the lifting block is connected with the fixed sliding block in a sliding manner, the upper end of the outer wall of the lifting block is fixedly provided with a connecting block, the upper end of the outer wall of the connecting block is fixedly provided with a knocking block, the inside of the lifting block is provided with a sliding chute, the sliding chute is connected with the rotating block in a sliding manner, the front side of the lower end of the inner wall of the middle chamber is fixedly provided with a base, a motor is fixedly arranged above the outer wall of the base, the output end of the motor is fixedly provided with a belt pulley I, the outer wall of the belt pulley I is connected with a transmission belt in a sliding manner, the left end of the outer wall of the fixed block is rotatably connected with a connecting shaft, and the connecting shaft penetrates through the right end of the outer wall of the fixed block and is fixedly connected with the left end of the outer wall of the turntable, connecting axle outer wall left end fixed mounting has belt pulley two, the driving belt rear end with two sliding connection of belt pulley, state intermediate chamber outer wall lower extreme fixed mounting and have the spray chamber, spray chamber inner wall fixed mounting has the water pipe, water pipe outer wall lower extreme fixed mounting has the connecting pipe, the connecting pipe runs through spray chamber outer wall lower extreme, connecting pipe outer wall lower extreme fixed mounting has atomizer, road surface top fixed mounting has the casing, can inner wall upper end fixed mounting have the water pump, water pump output end fixed mounting has the output tube, the output tube runs through spray chamber inner wall left end with water pipe fixed connection, water pump input end fixed mounting has the input tube, the casing is inside and to be located water pump top fixed mounting has the battery, the water storage box is installed to the road surface below, the input tube run through the road surface with water storage box fixed connection, the battery with the motor with water pump electric connection.

Preferably, a supporting rod is fixedly mounted on the right side of the rear end of the outer wall of the air blowing chamber.

Preferably, the left end of the outer wall of the tunnel is fixedly provided with an arc rain collecting plate, the lower end of the outer wall of the arc rain collecting plate is fixedly provided with a rain collecting pipe, and the rain collecting pipe penetrates through the road surface and is fixedly connected with the water storage tank.

Preferably, the rear end of the outer wall of the air blowing chamber is fixedly provided with a grid.

Preferably, the upper end of the outer wall of the knocking block is fixedly provided with a rubber block.

Preferably, the radius of the rotating block is the same as the width of the sliding groove.

(III) advantageous effects

The utility model provides a ventilation dust device for long tunnel entrance to a cave possesses following beneficial effect:

(1) The utility model discloses a set up the fan and rotate, take the muddy air in the tunnel out, and drive belt pulley one through the motor and rotate, belt pulley two and carousel rotate, the turning block drives the elevator and slides from top to bottom when revoluting the central rotation of carousel simultaneously, thereby make the connecting block do up-and-down motion, make and strike the piece and can collide the striking to the bellows and strike, be stained with the great dust earth of the size that attaches in the bellows and shake loosely, make it be stained with and attach on the bellows inner wall, and blow off the pipeline with it, prevent pipe blockage.

(2) The utility model discloses a set up atomizer blowout water smoke to the air to the tunnel entrance to a cave carries out the dust fall and handles.

(3) The utility model discloses a set up solar cell panel and turn into the electric energy with light energy for the device can utilize solar energy, utilizes arc rain-collecting plate can collect the rainwater, and stores it in the cistern, and the using water wisely makes the device possess environmental protection and energy saving's advantage.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic view of the structure of the blowing chamber and the intermediate chamber of the present invention;

fig. 4 is a schematic view of the overlooking structure of the fixing block and the belt pulley of the present invention.

In the figure: 100. a road surface; 110. a tunnel; 200. an air blowing chamber; 210. a fan frame; 220. a fan; 230. a first connecting flange; 240. a bellows; 250. a second connecting flange; 260. a grid mesh; 270. a fixed sliding block; 300. an intermediate chamber; 310. a support frame; 320. a fixed block; 330. a turntable; 340. rotating the block; 350. a polish rod; 351. a limiting block; 360. a lifting block; 361. a chute; 400. a base; 410. a motor; 410. a first belt pulley; 430. a drive belt; 440. a connecting shaft; 450. a second belt pulley; 500. a water spraying chamber; 510. a water pipe; 520. a connecting pipe; 530. an atomizing spray head; 600. a housing; 610. a water pump; 620. an output pipe; 630. an input tube; 640. a storage battery; 700. a water storage tank; 800. a support bar; 810. a solar panel; 900. an arc-shaped rain collecting plate; 910. a rain collecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a ventilation and dust-settling device for a long tunnel portal comprises a road surface 100, a tunnel 110 and an air blowing chamber 200, wherein the lower end of the outer wall of the tunnel 110 is fixedly provided with the air blowing chamber 200, the front end of the inner wall of the air blowing chamber 200 is fixedly provided with a fan frame 210, the inner part of the fan frame 210 is fixedly provided with a fan 220, the rear end of the outer wall of the fan frame 210 is fixedly provided with a connecting flange I230, the rear end of the outer wall of the connecting flange I230 is fixedly provided with a corrugated pipe 240, the first connecting flange I230 is used for connecting the fan frame 210 and the corrugated pipe 240, the rear end of the outer wall of the corrugated pipe 240 is fixedly provided with a connecting flange II 250, the connecting flange II 250 is fixedly connected with the rear end of the inner wall of the air blowing chamber 200, the lower end of the outer wall of the air blowing chamber 200 is fixedly provided with a middle chamber 300, the lower end of the inner wall of the middle chamber 300 is fixedly provided with a support frame 310, the upper end of the outer wall of the support frame 310 is fixedly provided with a fixed block 320, the right end of the outer wall of the fixed block 330 is rotatably connected with a rotating block 340, the lower end of the middle chamber 300 is fixedly provided with a polish rod 350, the upper end of the fixed block, the fixed block is fixedly provided with a lifting block 380, the upper end of a lifting block 400, the fixed pulley 400, the outer wall of the fixed block is connected with a lifting pulley 400, the fixed pulley, the lifting block 400, the lifting block, the fixed block 400 is connected with a lifting pulley 380, the lifting block 400 fixed on the outer wall of the fixed pulley 360, and a lifting pulley 400, the fixed pulley 400, and a lifting pulley 400, the lifting pulley 400 fixed pulley 400, the left end of the outer wall of the fixed block 320 is rotatably connected with a connecting shaft 440, the connecting shaft 440 penetrates through the right end of the outer wall of the fixed block 320 and is fixedly connected with the left end of the outer wall of the rotating disc 330, the left end of the outer wall of the connecting shaft 440 is fixedly provided with a second belt pulley 450, the rear end of the transmission belt 430 is slidably connected with the second belt pulley 450, the motor 410 is used for driving the first belt pulley 420 to rotate and further driving the transmission belt 430 so as to drive the second belt pulley 450 and the rotating disc 330 to rotate, the rotating disc 330 drives the rotating block 340 to rotate around the center of the rotating disc 330, the rotating block 340 simultaneously drives the lifting block 360 to slide up and down when rotating around the center of the rotating disc 330, so that the connecting block 380 can reciprocate up and down, the knocking block 390 can collide and knock the corrugated pipe 240, large-sized dust and soil adhered to the corrugated pipe 240 are vibrated to be loosened so that the dust and adhered to the inner wall of the corrugated pipe 240 and blown out the pipe, the water spraying chamber 300 at the lower end of the outer wall of the chamber 300 between particles, a water pipe 510 is fixedly installed on the inner wall of the water spraying chamber 500, a connecting pipe 520 is fixedly installed at the lower end of the outer wall of the water pipe 510, the connecting pipe 520 penetrates through the lower end of the outer wall of the water spraying chamber 500, an atomizing nozzle 530 is fixedly installed at the lower end of the outer wall of the connecting pipe 520, the atomizing nozzle 530 is used for spraying water mist to perform dust fall treatment on air at the opening of the tunnel, a shell 600 is fixedly installed above the road surface 100, a water pump 610 is fixedly installed at the upper end of the inner wall of the road surface 600, the water pump 610 is used for pumping the water in the water storage tank 700 into the water pipe 510, an output pipe 620 is fixedly installed at the output end of the water pump 610, the output pipe 620 penetrates through the left end of the inner wall of the water spraying chamber 500 and is fixedly connected with the water pipe 510, an input pipe 630 is fixedly installed at the input end of the water pump 610, a storage battery 640 is fixedly installed inside the shell 600 and above the water pump 610, the water storage tank 700 is installed below the road surface 100, and the input pipe 630 penetrates through the road surface 100 and is fixedly connected with the water storage tank 700, the storage battery 640 is electrically connected with the motor 410 and the water pump 610, and the storage battery 640 is used for supplying power to the device.

Furthermore, a supporting rod 800 is fixedly installed on the right side of the rear end of the outer wall of the blowing chamber 200, a solar cell panel 810 is fixedly installed at the upper end of the outer wall of the supporting rod 800, and the solar cell panel 810 can convert light energy into electric energy, so that the device can utilize solar energy to realize energy conservation and emission reduction.

Further, tunnel 110 outer wall left end fixed mounting has arc rain board 900 that catchments, and arc rain board 900 outer wall lower extreme fixed mounting has a rain pipe 910 that catchments, and rain pipe 910 runs through road surface 100 and water storage box 700 fixed connection, can make the device collect the rainwater through arc rain board 900 to store it in water storage box 700, using water wisely.

Further, a grill 260 is fixedly installed at the rear end of the outer wall of the blowing chamber 200 to prevent external impurities from falling into the corrugated pipe 240.

Furthermore, the rubber block 391 is fixedly mounted at the upper end of the outer wall of the knocking block 390, and the rubber block 391 can alleviate the knocking internal force of the knocking block 390 to protect the corrugated pipe 240.

Further, the radius of the rotating block 340 is the same as the width of the sliding groove 361, so that the rotating block 340 and the sliding groove 361 can be matched with each other when moving, and the sliding groove 361 does not shake.

To sum up, the utility model discloses a work flow: when the device is used specifically, the fan 220 rotates to draw out turbid air in a tunnel, meanwhile, the motor 410 drives the belt pulley 420 to rotate, and further drives the transmission belt 430, so as to drive the belt pulley two 450 and the turntable 330 to rotate, the turntable 330 drives the rotating block 340 to rotate around the center of the turntable 330, the rotating block 340 drives the lifting block 360 to slide up and down when rotating around the center of the turntable 330, so as to enable the connecting block 380 to do reciprocating motion up and down, so that the knocking block 390 can collide and knock the corrugated pipe 240, large dust and soil attached to the corrugated pipe 240 can be vibrated and loosened, so that the large dust and soil are not attached to the inner wall of the corrugated pipe 240, and the large dust and soil are blown out of a pipeline, so as to prevent pipeline blockage, meanwhile, the water pump 610 pumps water in the water storage tank 700 into the water pipe 510, the atomizing spray nozzles 530 spray water, so as to perform dust fall treatment on air at the tunnel portal, the solar panel 810 can convert light energy into electric energy, so that the device can utilize solar energy, the arc-shaped rain collecting plate 900 can collect rain water and store the rain water in the water storage tank 700, thereby enabling the device to have the advantages of environmental protection and energy conservation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation dust device for long tunnel entrance to a cave, includes road surface (100), tunnel (110) and air blow chamber (200), its characterized in that: the tunnel is characterized in that an air blowing chamber (200) is fixedly mounted at the lower end of the outer wall of the tunnel (110), a fan frame (210) is fixedly mounted at the front end of the inner wall of the air blowing chamber (200), a fan (220) is fixedly mounted in the fan frame (210), a first connecting flange (230) is fixedly mounted at the rear end of the outer wall of the first connecting flange (230), a corrugated pipe (240) is fixedly mounted at the rear end of the outer wall of the corrugated pipe (240), a second connecting flange (250) is fixedly mounted at the rear end of the outer wall of the air blowing chamber (200), a middle chamber (300) is fixedly mounted at the lower end of the outer wall of the air blowing chamber (200), a support frame (310) is fixedly mounted at the lower end of the inner wall of the middle chamber (300), a fixed block (320) is fixedly mounted at the upper end of the outer wall of the support frame (310), a turntable (330) is rotatably connected at the right end of the outer wall of the fixed block (320), a rotating block (340) is rotatably connected at the right end of the outer wall of the turntable (330), a polished rod (350) is fixedly mounted at the lower end of the inner wall of the middle chamber (300), a limiting block (360) is fixedly mounted at the front side and the two sides of the polished rod (320), a limiting block (350) is slidably connected with a limiting block (270), a limiting block (360) and a limiting block (360), the lifting block (360) is in sliding connection with the fixed sliding block (270), the fixed mounting is provided with a connecting block (380) fixedly mounted at the upper end of the outer wall of the lifting block (360), a knocking block (390) is fixedly mounted at the upper end of the outer wall of the connecting block (380), a sliding chute (361) is formed inside the lifting block (360), the sliding chute (361) is in sliding connection with the rotating block (340), a base (400) is fixedly mounted at the front side of the lower end of the inner wall of the middle chamber (300), a motor (410) is fixedly mounted above the outer wall of the base (400), a first belt pulley (420) is fixedly mounted at the output end of the motor (410), a first outer wall of the first belt pulley (420) is slidably connected with a transmission belt (430), the left end of the outer wall of the fixed block (320) is rotatably connected with a connecting shaft (440), the connecting shaft (440) runs through the right end of the outer wall of the fixed block (320) and the left end of the outer wall of the turntable (330), a second belt pulley (450) is fixedly mounted at the left end of the outer wall of the connecting shaft (440), the rear end of the transmission belt (430) is slidably connected with the second belt (450), a water spray chamber (500) is fixedly mounted at the lower end of the outer wall of the water pipe (510), connecting pipe (520) run through spray chamber (500) outer wall lower extreme, connecting pipe (520) outer wall lower extreme fixed mounting has atomizer (530), road surface (100) top fixed mounting has casing (600), casing (600) inner wall upper end fixed mounting has water pump (610), water pump (610) output end fixed mounting has output tube (620), output tube (620) run through spray chamber (500) inner wall left end with water pipe (510) fixed connection, water pump (610) input end fixed mounting has input tube (630), casing (600) are inside and be located water pump (610) top fixed mounting has battery (640), water storage box (700) is installed to road surface (100) below, input tube (630) run through road surface (100) with water storage box (700) fixed connection, battery (640) with motor (410) with water pump (610) electric connection.

2. The ventilation and dust fall device for the long tunnel portal according to claim 1, is characterized in that: the solar energy air blowing device is characterized in that a supporting rod (800) is fixedly mounted on the right side of the rear end of the outer wall of the air blowing chamber (200), and a solar cell panel (810) is fixedly mounted at the upper end of the outer wall of the supporting rod (800).

3. The ventilation and dust fall device for the long tunnel portal according to claim 1, is characterized in that: the tunnel (110) outer wall left end fixed mounting has arc rain-collecting plate (900), arc rain-collecting plate (900) outer wall lower extreme fixed mounting has rain-collecting pipe (910), rain-collecting pipe (910) run through road surface (100) with water storage box (700) fixed connection.

4. The ventilation and dust fall device for the long tunnel portal according to claim 1, is characterized in that: and a grid (260) is fixedly arranged at the rear end of the outer wall of the air blowing chamber (200).

5. The ventilation and dust fall device for the long tunnel portal according to claim 1, is characterized in that: the upper end of the outer wall of the knocking block (390) is fixedly provided with a rubber block (391).

6. The ventilation and dust fall device for the long tunnel portal according to claim 1, is characterized in that: the radius of the rotating block (340) is the same as the width of the sliding groove (361).