CN219570139U - Environment-friendly dust removal device for tunnel construction - Google Patents

Abstract

The utility model discloses an environment-friendly dust collector for tunnel construction, which relates to the technical field of dust collection and comprises a dust collection water tank, wherein an outer cover is fixedly arranged at the top of the dust collection water tank, a fan is arranged in the outer cover, a water spray head is fixedly arranged in the outer cover, water leakage holes are formed in the surface of the dust collection water tank, a filter screen is fixedly arranged in the dust collection water tank, the filter screen is obliquely arranged in the dust collection water tank, a collecting box is arranged on the surface of the dust collection water tank, a slag discharge port is formed in the dust collection water tank, and is communicated with the interior of the collecting box.

Description

Environment-friendly dust removal device for tunnel construction

Technical Field

The utility model relates to the technical field of dust removal, in particular to an environment-friendly dust removal device for tunnel construction.

Background

Tunnels refer to engineering structures buried in the ground and are a form of human use of underground space. The international economic collaboration and development organization defined it as "a cavity with a cross-sectional area greater than 2 square meters constructed in any way under the ground, in any specified shape and size" tunnels in 1970 can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, military tunnels, and the like.

When constructing the tunnel, need constantly mine the tunnel, and then can produce a lot of dust, in order to reduce the pollution to the air, and then need use a portable environmental protection dust collector for tunnel engineering construction of application number 202121561625.7 in the published patent, the device is when using, directly discharges the inlet tank with water through leaking the hole, and then can not be fine separate the water after removing dust with the dust, and then make the aquatic be full of impurity, be unfavorable for later stage's processing.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an environment-friendly dust removing device for tunnel construction, which can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection dust collector of tunnel construction, includes dust removal water tank, the top fixed mounting of dust removal water tank has the dustcoat, and the inside of dustcoat is provided with the fan, and the inside fixed mounting of dustcoat has the sprinkler bead, and the hole that leaks has been seted up on the surface of dust removal water tank, and the inside fixed mounting of dust removal water tank has the filter screen, and the filter screen is the slope setting in the inside of dust removal water tank, is provided with the collecting box on the surface of dust removal water tank, has seted up the row's cinder notch on the dust removal water tank, row's cinder notch and the inside intercommunication of collecting box.

Preferably, the motor is fixedly installed on the surface of the dust removal water tank, the output end of the motor rotates to penetrate through the dust removal water tank and extend to the inside of the dust removal water tank, the second sprocket is fixedly installed at the output end of the motor and is rotationally connected with the inside of the dust removal water tank, the inside of the dust removal water tank is rotationally connected with the first sprocket, and the first sprocket and the second sprocket are in transmission connection with a chain on the surface.

Preferably, a cleaning brush is fixedly arranged on the surface of the chain, and the cleaning brush is in contact with the surface of the filter screen.

Preferably, two connecting plates are fixedly arranged on the surface of the dedusting water tank, the collecting tank is positioned between the two connecting plates, and moving rods are slidably connected inside the two connecting plates.

Preferably, two opposite ends of the moving rods penetrate through the connecting plate in a sliding mode and extend to the outside of the connecting plate, two clamping grooves are formed in the surface of the collecting box, and the two moving rods are respectively clamped in the two clamping grooves in a sliding mode.

Preferably, springs are movably sleeved on the surfaces of the two moving rods, one ends of the two springs, which are opposite, are fixedly connected with the two connecting plates respectively, and one ends of the two springs, which are opposite, are fixedly connected with the two moving rods respectively.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This environmental protection dust collector of tunnel construction, because the filter screen is the slope form, and then the impurity after the filtration can get into the inside of collecting box through the sediment mouth along the inclined plane of filter screen, and then be convenient for collect the impurity after the filtration through the collecting box, improve the convenience to impurity collection, the later stage of being convenient for is unified to be handled.

(2) This environmental protection dust collector of tunnel construction, starter motor makes the motor drive the second sprocket and rotates, makes the chain rotate along with the second sprocket then, and then makes the cleaning brush clean the surface of filter screen, improves the convenience to the filter screen clearance, prevents that the dust from blockking up in the inside of filter screen, has guaranteed the filter effect of filter screen to water, is convenient for clean the impurity on the filter screen surface into the inside of collecting box, improves the convenience of clearance.

(3) This environmental protection dust collector of tunnel construction, when clear up the collecting box, pull two movable rods in opposite directions, and then make two movable rods remove in opposite directions, and then stretch two springs, and then make two movable rods break away from with two draw-in grooves, and then take off the collecting box, be convenient for take off the collecting box, improve the convenience of dismantling the collecting box, and then be convenient for clear up the collecting box.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of an environment-friendly dust removing device for tunnel construction;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is an internal schematic view of the dedusting water tank of the present utility model;

FIG. 4 is a schematic diagram of the inside of the card slot of the present utility model.

Reference numerals: 1. a dust-removing water tank; 2. a motor; 3. an outer cover; 4. a blower; 5. a water spray head; 6. a water leakage hole; 7. a collection box; 8. a connecting plate; 9. a moving rod; 10. a spring; 11. a slag discharge port; 12. a first sprocket; 13. a chain; 14. a filter screen; 15. cleaning brushes; 16. a second sprocket; 17. a clamping groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an environmental protection dust collector of tunnel construction, includes dust removal water tank 1, and the top fixed mounting of dust removal water tank 1 has dustcoat 3, and the inside of dustcoat 3 is provided with fan 4, and the inside fixed mounting of dustcoat 3 has sprinkler bead 5.

When carrying out the dust fall to the tunnel construction, remove the inside of tunnel with whole device, then start fan 4, make fan 4 adsorb the inside dust of tunnel inside into the inside of dustcoat 3, and then start the inside water pump of dust removal water tank 1, supply water for sprinkler bead 5 through water pump and water pipe, and then spray out through sprinkler bead 5, and then remove dust to the inside air of entering dustcoat 3, and then be convenient for remove dust in the tunnel construction, improve the convenience to the tunnel dust removal.

The dust removal water tank 1's surface has seted up weeping hole 6, and the inside fixed mounting of dust removal water tank 1 has filter screen 14, and filter screen 14 is the slope setting in the inside of dust removal water tank 1, is provided with collecting box 7 on the surface of dust removal water tank 1, has seted up slag tap 11 on the dust removal water tank 1, slag tap 11 and collecting box 7's inside intercommunication.

The inside that water after the dust fall can enter into dust removal water tank 1 through leaking hole 6, and then filters the inside water that enters into dust removal water tank 1 through filter screen 14, and then is convenient for filter the inside water that enters into dust removal water tank 1, and then is convenient for repeatedly utilize water, improves the convenience to water utilization, reduces the waste of water resource.

Because filter screen 14 is the slope form, and then the impurity after the filtration can get into the inside of collecting box 7 through row's cinder notch 11 along the inclined plane of filter screen 14, and then be convenient for collect the impurity after the filtration through collecting box 7, improve the convenience of collecting the impurity, the later stage of being convenient for is unified to be handled.

The motor 2 is fixedly installed on the surface of the dust-removing water tank 1, the output end of the motor 2 rotates to penetrate through the dust-removing water tank 1 and extends to the inside of the dust-removing water tank 1, the second sprocket 16 is fixedly installed at the output end of the motor 2 and is rotationally connected with the inside of the dust-removing water tank 1, the inside of the dust-removing water tank 1 is rotationally connected with the first sprocket 12, the first sprocket 12 and the second sprocket 16 are in transmission connection with the chain 13 on the surface, the cleaning brush 15 is fixedly installed on the surface of the chain 13, and the cleaning brush 15 is in contact with the surface of the filter screen 14.

When clearing up the surface of filter screen 14, start motor 2, make motor 2 drive second sprocket 16 and rotate, then make chain 13 follow second sprocket 16 and rotate, and then make cleaning brush 15 clean the surface of filter screen 14, improve the convenience of clearing up filter screen 14, prevent that the dust from blockking up in the inside of filter screen 14, guaranteed the filter effect of filter screen 14 to water, be convenient for clean the impurity on the filter screen 14 surface into the inside of collecting box 7, improve the convenience of clearance.

The dust removal water tank 1's on the surface fixed mounting has two connecting plates 8, collecting box 7 is located between two connecting plates 8, the equal sliding connection of inside of two connecting plates 8 has movable rod 9, the outside that runs through connecting plate 8 and extend to connecting plate 8 is all slided to the relative one end of two movable rods 9, two draw-in grooves 17 have been seted up on the surface of collecting box 7, two movable rods 9 respectively at the inside slip joint of two draw-in grooves 17, spring 10 has all been movably cup jointed on the surface of two movable rods 9, the relative one end of two springs 10 respectively with two connecting plates 8 fixed connection, the one end that two springs 10 are on the back respectively with two movable rods 9 fixed connection.

When clearing up collecting box 7, pull two movable rods 9 in opposite directions, and then make two movable rods 9 remove in opposite directions, and then stretch two springs 10, and then make two movable rods 9 break away from with two draw-in grooves 17, and then take off collecting box 7, be convenient for take off collecting box 7, improve the convenience of dismantling collecting box 7, and then be convenient for clear up collecting box 7.

Working principle:

when the dust fall is carried out during tunnel construction, the whole device is moved to the inside of a tunnel, then the fan 4 is started, so that the fan 4 adsorbs the dust in the tunnel into the housing 3, then the water pump in the dust removal water tank 1 is started, water is supplied to the water spraying head 5 through the water pump and the water pipe, and then the water is sprayed out through the water spraying head 5, and the air entering the housing 3 is removed;

the motor 2 is started, so that the motor 2 drives the second chain wheel 16 to rotate, the chain 13 rotates along with the second chain wheel 16, and the cleaning brush 15 cleans the surface of the filter screen 14, so that the convenience of cleaning the filter screen 14 is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides an environmental protection dust collector of tunnel construction, includes dust removal water tank (1), its characterized in that: the top fixed mounting of dust removal water tank (1) has dustcoat (3), the inside of dustcoat (3) is provided with fan (4), the inside fixed mounting of dustcoat (3) has sprinkler bead (5), hole (6) have been seted up on the surface of dust removal water tank (1), the inside fixed mounting of dust removal water tank (1) has filter screen (14), filter screen (14) are the slope and set up in the inside of dust removal water tank (1), be provided with collecting box (7) on the surface of dust removal water tank (1), slag notch (11) have been seted up on dust removal water tank (1), slag notch (11) and the inside intercommunication of collecting box (7).

2. The environment-friendly dust removal device for tunnel construction according to claim 1, wherein: the dust removal water tank (1) on the surface fixed mounting have motor (2), and the output of motor (2) rotates and runs through dust removal water tank (1) and extend to the inside of dust removal water tank (1), and the output fixed mounting of motor (2) has second sprocket (16), and second sprocket (16) rotate in the inside of dust removal water tank (1) and are connected, and the inside of dust removal water tank (1) rotates and is connected with first sprocket (12), and the transmission is connected with chain (13) on the surface of first sprocket (12) and second sprocket (16).

3. The environment-friendly dust removal device for tunnel construction according to claim 2, wherein: the surface of the chain (13) is fixedly provided with a cleaning brush (15), and the cleaning brush (15) is contacted with the surface of the filter screen (14).

4. The environment-friendly dust removal device for tunnel construction according to claim 3, wherein: two connecting plates (8) are fixedly mounted on the surface of the dust removal water tank (1), the collecting box (7) is located between the two connecting plates (8), and moving rods (9) are slidably connected inside the two connecting plates (8).

5. The environment-friendly dust removal device for tunnel construction according to claim 4, wherein: two opposite ends of the moving rods (9) are respectively in sliding connection with the connecting plate (8) and extend to the outside of the connecting plate (8), two clamping grooves (17) are formed in the surface of the collecting box (7), and the two moving rods (9) are respectively in sliding connection with the inside of the two clamping grooves (17).

6. The environment-friendly dust removal device for tunnel construction according to claim 5, wherein: the surfaces of the two movable rods (9) are movably sleeved with springs (10), one ends of the two springs (10) opposite to each other are fixedly connected with the two connecting plates (8) respectively, and one ends of the two springs (10) opposite to each other are fixedly connected with the two movable rods (9) respectively.