CN216856115U

CN216856115U - Dust-settling device for slag-discharging vehicle

Info

Publication number: CN216856115U
Application number: CN202123135741.5U
Authority: CN
Inventors: 焦卫宁
Original assignee: CCCC Second Highway Engineering Co Ltd
Current assignee: CCCC Second Highway Engineering Co Ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-01
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a dust falling device for a slag car, and belongs to the technical field of tunnel construction. The dust falling device of the slag car comprises a slag car chassis and a car hopper arranged at the upper part of the slag car chassis, wherein a water tank is arranged at the bottom of the slag car chassis and at the opposite side of an oil tank through a reinforcing mesh, a water inlet hopper is fixedly arranged at the outer side of the water tank, a water pump is arranged inside the water tank, the water pump is connected with a battery inside the slag car chassis through a power line, a straight pipe is fixedly arranged at the water outlet end of the water pump, and a valve is arranged at the other end of the straight pipe; according to the utility model, 20-40 micron fog drops are sprayed by the PE plastic fine water fog nozzle, and the water fog drops are sprayed to a fixed point near the vehicle tire, so that a large amount of dust is prevented from being raised due to negative pressure generated by the traveling of the vehicle tire, accurate dust fall on a moving vehicle is realized, water fog particles are fine, the ground cannot be wetted, road mud is prevented, the temperature of a tunnel is reduced while the dust is reduced, and the air quality in the tunnel is improved.

Description

Dust-settling device for slag-discharging vehicle

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a dust falling device for a slag car.

Background

The tunnel dust fall mainly depends on ventilation, and is higher in cost and poorer in effect. The tunnel is in the in-process of slagging tap, the dust is diffused, the full length visibility of tunnel is relatively poor, it is influential to the speed of slagging tap, also be the potential safety hazard, the tunnel in-process of slagging tap, the car of slagging tap advances into and out, form the negative pressure, the negative pressure produces the raise dust, the vehicle walking produces the raise dust promptly, current partial unit sprays the dust fall in the tunnel, vertically lay spraying system at the vault or hunch waist along the tunnel, water smoke can influence visibility, there is the potential safety hazard, lay the spraying pipeline along the tunnel full length, the cost is higher. Above-mentioned dust fall means does not have along with removing the vehicle dust fall to the vehicle dust fall, does not realize accurate dust fall, consequently proposes car dust device of slagging tap.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that accurate dust fall of a moving vehicle is not realized in the prior art, and provides a dust fall device for a slag discharging vehicle.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the deslagging vehicle dust-settling device comprises a deslagging vehicle chassis and a vehicle hopper arranged on the upper part of the deslagging vehicle chassis, wherein a water tank is arranged at the bottom of the deslagging vehicle chassis and opposite to an oil tank through a reinforcing mesh, a water inlet hopper is fixedly arranged on the outer side of the water tank, a water pump is arranged in the water tank and is connected with a battery in the deslagging vehicle chassis through a power line, a straight pipe is fixedly arranged at the water outlet end of the water pump, a valve is arranged at the other end of the straight pipe, a third connecting pipe is spliced at the right end of the valve, an arc-shaped pipe is spliced at the left end of the valve, a spray nozzle mounting mechanism fixedly mounted on the deslagging vehicle chassis is arranged at the other end of the third connecting pipe and the other end of the arc-shaped pipe respectively, the spray nozzle mounting mechanism comprises a base, a plurality of spray nozzle bases are fixedly mounted on the upper surface of the base, and the spray nozzle bases are connected through a fourth connecting pipe, the end part of the spray head seat is provided with a PE plastic fine water mist spray nozzle.

Preferably, the fourth connecting pipe is also fixedly installed at the ends of the third connecting pipe and the arc pipe.

Preferably, a first connecting pipe is inserted into one symmetrical end of the valve and the straight pipe, the other end of the first connecting pipe is fixedly connected with a corrugated pipe, a second connecting pipe fixedly connected to the side face of the car hopper is arranged at the other end of the corrugated pipe, and the other end of the second connecting pipe is connected with a fourth connecting pipe inside the spray head mounting mechanism.

Preferably, the first connecting pipe is fixedly arranged on the side surface of the slag car chassis.

Preferably, the spray head mounting mechanism is also mounted at the front end of the top of the hopper.

Preferably, the four symmetrical nozzle mounting mechanisms are mounted on the head of the slag tapping vehicle chassis, and the three nozzle mounting mechanisms are fixedly mounted on the tail of the slag tapping vehicle chassis.

Compared with the prior art, the utility model provides a dust falling device for a slag discharging vehicle, which has the following beneficial effects:

1. the utility model is characterized in that through the matching arrangement of a slag car chassis, a car hopper, a third connecting pipe, a PE plastic fine water mist nozzle, a steel bar mesh, a water inlet hopper, a water tank, a water pump, a straight pipe, an arc pipe, a spray head mounting mechanism, a base, a spray head seat, a fourth connecting pipe and a valve, when in use, the water tank is filled with water through the water inlet hopper, when the car travels in a tunnel, the valve is rotated anticlockwise, a switch of the water pump is opened, the straight pipe is communicated with the third connecting pipe and the arc pipe, the water pump pumps the water in the water tank into the fourth connecting pipe of the spray head mounting mechanism through the third connecting pipe and the arc pipe, and the water is sprayed simultaneously on the front, the back, the left and the right of the car through the PE plastic fine water mist nozzle, the sprayed mist drops of 20-40 micrometers spray the water at fixed points near the car tires, so as to avoid generating a large amount of raised dust due to the traveling negative pressure of the car tires, realized to the accurate dust fall of moving vehicle, the water smoke granule is thinner, can not drench ground, has avoided the road muddy, when the dust fall, has also reduced the temperature in tunnel to the air quality in the tunnel has been improved.

2. According to the utility model, through the matching arrangement of the slag-discharging vehicle chassis, the vehicle hopper, the corrugated pipe, the first connecting pipe, the PE plastic fine water mist nozzle, the water tank, the water pump, the straight pipe, the spray head mounting mechanism, the valve and the second connecting pipe, when the vehicle is loaded and unloaded, the vehicle is electrified, the clockwise rotating valve is turned on, the switch of the water pump is turned on, the straight pipe is communicated with the first connecting pipe, the water pump pumps water in the water tank into the fourth connecting pipe of the spray head mounting mechanism through the first connecting pipe and the second connecting pipe, and the water is sprayed out through the PE plastic fine water mist nozzle, so that dust can be prevented from being raised during loading and unloading.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the water tank of the present invention;

FIG. 3 is a schematic structural view of a nozzle mounting mechanism according to the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at C;

fig. 7 is an enlarged view of the structure of fig. 1 at D according to the present invention.

In the figure: 1. a slag car chassis; 2. a car hopper; 3. a bellows; 4. a first connecting pipe; 5. a third connecting pipe; 6. PE plastic fine water spray nozzle; 7. a reinforcing mesh; 8. a water inlet hopper; 9. a water tank; 10. a water pump; 11. a straight pipe; 12. an arc tube; 13. a nozzle mounting mechanism; 1301. a base; 1302. a nozzle base; 1303. a fourth connecting pipe; 14. a valve; 15. a second connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, the dust-settling device of the slag-tapping car comprises a slag-tapping car chassis 1 and a car hopper 2 arranged on the upper part of the slag-tapping car chassis 1, wherein a water tank 9 is arranged at the bottom of the slag-tapping car chassis 1 and opposite to an oil tank through a reinforcing mesh 7, a water inlet hopper 8 is fixedly arranged on the outer side of the water tank 9, a water pump 10 is arranged inside the water tank 9, the water pump 10 is connected with a battery inside the slag-tapping car chassis 1 through a power line, a straight pipe 11 is fixedly arranged at the water outlet end of the water pump 10, a valve 14 is arranged at the other end of the straight pipe 11, a third connecting pipe 5 is inserted at the right end of the valve 14, an arc-shaped pipe 12 is inserted at the left end of the valve 14, a nozzle mounting mechanism 13 fixedly mounted on the slag-tapping car chassis 1 is arranged at the other ends of the third connecting pipe 5 and the arc-shaped pipe 12, the nozzle mounting mechanism 13 comprises a base 1301, a plurality of nozzle bases 1302 are fixedly mounted on the upper surface of the base mounting mechanism 1301, and the nozzle bases 1302 are connected through a fourth connecting pipe 1303, the end of the nozzle seat 1302 is provided with a PE plastic water mist nozzle 6, a fourth connecting pipe 1303 is also fixedly arranged at the end of a third connecting pipe 5 and an arc-shaped pipe 12, a first connecting pipe 4 is inserted into one symmetrical end of a valve 14 and a straight pipe 11, the other end of the first connecting pipe 4 is fixedly connected with a corrugated pipe 3, the other end of the corrugated pipe 3 is provided with a second connecting pipe 15 fixedly connected to the side surface of the hopper 2, the other end of the second connecting pipe 15 is connected with the fourth connecting pipe 1303 inside the nozzle mounting mechanism 13, the first connecting pipe 4 is fixedly arranged on the side surface of the slag-tapping vehicle chassis 1, the nozzle mounting mechanism 13 is also arranged at the front end of the top of the hopper 2, the nozzle mounting mechanism 13 is symmetrically and fixedly arranged at the head of the slag-tapping vehicle chassis 1, and the nozzle mounting mechanism 13 is fixedly arranged at the tail of the slag-tapping vehicle chassis 1.

In the utility model, through the matching arrangement of the slag discharging vehicle chassis 1, the vehicle hopper 2, the third connecting pipe 5, the PE plastic water mist nozzle 6, the steel bar mesh 7, the water inlet hopper 8, the water tank 9, the water pump 10, the straight pipe 11, the arc-shaped pipe 12, the spray head mounting mechanism 13, the base 1301, the spray head seat 1302, the fourth connecting pipe 1303 and the valve 14, when in use, the water tank 9 is filled with water through the water inlet hopper 8, when the vehicle travels in a tunnel, the valve 14 is rotated anticlockwise, the switch of the water pump 10 is opened, the straight pipe 11 is communicated with the third connecting pipe 5 and the arc-shaped pipe 12, the water pump 10 pumps the water in the water tank 9 into the fourth connecting pipe 1303 of the spray head mounting mechanism 13 through the third connecting pipe 5 and the arc-shaped pipe 12, and sprays at the front, the back, the left and the right of the vehicle simultaneously through the PE plastic water mist nozzle 6, the mist nozzle 6 sprays 20-40 micron mist at a fixed point near the tires, the utility model realizes accurate dust fall of a mobile vehicle, avoids generating a large amount of dust due to negative pressure generated by the running of vehicle tires, has fine water mist particles, cannot wet the ground, avoids road mud and dust fall, simultaneously reduces the temperature of a tunnel, and improves the air quality in the tunnel, and the utility model energizes the vehicle to rotate a valve 14 clockwise and switch a boiling water pump 10 when loading and unloading the vehicle through the matching arrangement among a slag car chassis 1, a car hopper 2, a corrugated pipe 3, a first connecting pipe 4, a PE plastic fine water mist nozzle 6, a water tank 9, the water pump 10, a straight pipe 11, a nozzle mounting mechanism 13, a valve 14 and a second connecting pipe 15, the straight pipe 11 is communicated with the first connecting pipe 4, the water pump 10 pumps water in the water tank 9 into a fourth connecting pipe 1303 of the nozzle mounting mechanism 13 through the first connecting pipe 4 and the second connecting pipe 15 and sprays the water through the PE plastic fine water mist nozzle 6, the dust generated during loading and unloading can be avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A dust falling device of a slag discharging vehicle comprises a slag discharging vehicle chassis (1) and a vehicle hopper (2) arranged on the upper portion of the slag discharging vehicle chassis (1), wherein a water tank (9) is arranged at the bottom of the slag discharging vehicle chassis (1) and on the opposite side of the oil tank through a reinforcing mesh (7), a water inlet hopper (8) is fixedly arranged on the outer side of the water tank (9), a water pump (10) is arranged inside the water tank (9), the dust falling device is characterized in that the water pump (10) is connected with a battery inside the slag discharging vehicle chassis (1) through a power line, a straight pipe (11) is fixedly arranged at the water outlet end of the water pump (10), a valve (14) is arranged at the other end of the straight pipe (11), a third connecting pipe (5) is inserted at the right end of the valve (14), an arc-shaped pipe (12) is inserted at the left end of the valve (14), and a spray nozzle mounting mechanism (13) fixedly mounted on the slag discharging vehicle chassis (1) is arranged at the other end of the third connecting pipe (5) and the arc-shaped pipe (12), the spray head mounting mechanism (13) comprises a base (1301), a plurality of spray head bases (1302) are fixedly mounted on the upper surface of the base (1301), the spray head bases (1302) are connected through a fourth connecting pipe (1303), and the end parts of the spray head bases (1302) are provided with PE plastic fine water mist nozzles (6).

2. The dust fall device for the slag discharging vehicle according to claim 1, wherein the fourth connecting pipe (1303) is also fixedly installed at the ends of the third connecting pipe (5) and the arc-shaped pipe (12).

3. The dust settling device for the slag discharging vehicle as claimed in claim 1, wherein a first connecting pipe (4) is inserted into one symmetrical end of the valve (14) and the straight pipe (11), the other end of the first connecting pipe (4) is fixedly connected with a corrugated pipe (3), a second connecting pipe (15) fixedly connected to the side surface of the vehicle hopper (2) is arranged at the other end of the corrugated pipe (3), and the other end of the second connecting pipe (15) is connected with a fourth connecting pipe (1303) inside the spray head mounting mechanism (13).

4. The dust settling device for the slag car according to claim 3, wherein the first connecting pipe (4) is fixedly arranged on the side surface of the slag car chassis (1).

5. A dust fall device for a slag car according to claim 1, characterized in that the nozzle mounting mechanism (13) is also mounted at the front end of the top of the car hopper (2).

6. The dust fall device for the slag tapping vehicle as claimed in claim 1, wherein four nozzle mounting mechanisms (13) are symmetrically and fixedly mounted at the head of the slag tapping vehicle chassis (1), and three nozzle mounting mechanisms (13) are fixedly mounted at the tail of the slag tapping vehicle chassis (1).