CN217380463U

CN217380463U - Dust falling device of wind power drilling machine

Info

Publication number: CN217380463U
Application number: CN202221261480.3U
Authority: CN
Inventors: 史志峰; 李四金; 杨建国; 詹建昌; 陈继先; 乔海涛; 杨正云; 孙明; 谷龙飞; 王玉祥
Original assignee: Sinohydro Bureau 14 Co Ltd
Current assignee: Sinohydro Bureau 14 Co Ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-06
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a dust fall device of a wind power drilling machine, which belongs to the technical field of water conservancy and hydropower engineering, and comprises a drilling machine, a drill rod, a drill bit, a fixed steel plate I, a fixed steel plate II, a spraying device, a rubber backing plate, a connecting pipe, an atomizer, an air supply pipe ball valve, a water supply pipe and a water supply pipe ball valve, wherein the fixed steel plate I is fixedly connected with one end of a carriage arm of the drilling machine, the fixed steel plate II is connected with the fixed steel plate I through a reinforcing steel bar, the spraying device is fixedly arranged on the fixed steel plate I, the rubber backing plate is fixedly arranged on the fixed steel plate II, the drill bit can pass through the fixed steel plate I, the fixed steel plate II, the spraying device and the rubber backing plate, the connecting pipe is respectively communicated with the spraying device and an air outlet of the atomizer, the air supply pipe is respectively connected with an air inlet and a water source of the atomizer, the air supply pipe ball valve is arranged on the air supply pipe, and the water source are respectively connected with the water inlet and the water source of the atomizer, the water supply pipe ball valve is arranged on the water supply pipe; the utility model discloses promote the dust fall effect, it is simple to use convenient.

Description

Dust falling device of wind power drilling machine

Technical Field

The utility model belongs to the technical field of hydraulic and hydroelectric engineering, specific theory relates to a wind-driven drill dust device.

Background

A great amount of horizontal drilling operation on the ground and underground exists in the water conservancy and hydropower engineering. In the drilling process, can produce a large amount of dusts, the dust can cause the pollution to the air, consequently, drilling operation all has dustproof dust fall requirement, and especially underground building and tunnel etc. require much more to dustproof dust fall.

Among the dustproof dust fall measure of current drilling, mainly form the dust that the drilling produced through the water spray of high pressure, the dust diffusion is more free, and the dust fall effect is limited to the less condition of drilling quantity, use the dustproof dust fall rig of specialty, can make engineering cost rise more, the uncontrollable risk of incremental cost, to the drilling work of temporary increase, be equipped with the specialty specially and prevent, dust fall equipment need spend a large amount of manpowers, time cost, cause the influence to whole engineering.

Therefore, the dust falling device of the wind power drilling machine is needed to be provided to deal with the special situation in the drilling engineering.

Disclosure of Invention

In order to overcome the problem that exists among the background art, the utility model provides a wind-powered drill dust device, through fixed steel sheet I cover the balladeur train arm one end of rig and with balladeur train arm fixed connection, fixed steel sheet II passes through the reinforcing bar and is connected with fixed steel sheet I, the rubber tie plate is fixed to be set up on fixed steel sheet II, atomizer is located fixed steel sheet I, fixed steel sheet II, the space that the reinforcing bar encloses and fixed the setting on fixed steel sheet I, the drilling rod passes fixed steel sheet I, atomizer, fixed steel sheet II is connected with the drill bit, atomizer passes through the connecting pipe and is connected with the atomizer, during drilling, the balladeur train arm through the adjustment rig makes rubber tie plate and drilling operation face compress tightly, rubber tie plate can cover the hole that the drill bit bored, avoid the dust excessive. Because the operation face probably has the unevenness condition, the unable complete contact operation face of rubber backing plate, it is excessive still to appear in some dust to all have the hole that supplies the drilling rod to pass on fixed steel sheet II and the rubber backing plate, the dust also can spill over through the hole, and the dust that spills over passes through atomizer blowout fog and reaches the dust fall effect.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the dust settling device comprises a drilling machine, a drill rod, a drill bit, a fixed steel plate I, a fixed steel plate II, a spraying device, a rubber base plate, a connecting pipe, an atomizer, an air supply pipe ball valve, a water supply pipe and a water supply pipe ball valve, wherein one end of the drill rod is connected with the drilling machine, the other end of the drill rod is connected with the drill bit, the fixed steel plate I is fixedly connected with one end of a carriage arm of the drilling machine, the fixed steel plate II is connected with the fixed steel plate I through reinforcing steel bars, the number of the reinforcing steel bars is not less than 3, the reinforcing steel bars are circumferentially and uniformly distributed by taking the centers of the fixed steel plate I and the fixed steel plate II as centers, the spraying device is positioned in a space defined by the fixed steel plate I, the fixed steel plate II and the reinforcing steel bars and is fixedly arranged on one surface of the fixed steel plate II, the fixed steel plate I, the fixed steel plate II, the spraying device and the rubber base plate are provided with holes for the drill bit and the drill rod to pass through, the utility model discloses a water supply pipe, including connecting pipe, atomizer, air feed pipe, atomizer, water supply pipe ball valve sets up on the water supply pipe, atomizer and rig are connected with the power electricity, the connecting pipe one end and atomizer intercommunication, the other end is connected with the atomizer gas outlet, air supply pipe one end and atomizer air intake connection, the other end and wind source connection, air supply pipe ball valve sets up on the water supply pipe, atomizer and rig are connected with the power electricity.

Preferably, the spraying device comprises an annular fog pipe and a high-pressure fog spray head, the annular fog pipe is fixedly arranged on the fixed steel plate I, the drill bit and the drill rod can penetrate through the inner circle of the annular fog pipe, and the high-pressure fog spray head is arranged on the annular fog pipe and communicated with the annular fog pipe.

Preferably, the number of the high-pressure fog nozzles is not less than 3, and the high-pressure fog nozzles are uniformly distributed along the circumferential direction of the annular fog pipe.

Preferably, the dust falling device further comprises a vibrator, and the vibrator is arranged at the bottom of the atomizer and electrically connected with the power supply.

The utility model has the advantages that:

1. the utility model discloses a rubber backing plate compresses tightly the drilling operation face, prevents the drilling in-process, and the dust is excessive in a large number.

2. The utility model discloses a atomizer blowout fog reduces the excessive dust of part, prevents that the dust from further scattering the polluted air.

3. The utility model discloses a simple structure, convenient to use, nimble dust device need not the professional and carries out professional operation, when needing, directly is fixed in the rig sliding carriage arm with the device on, and put through the pipeline, can realize the dust fall purpose.

The terms of left, right, equal orientation in the present specification are used for convenience of describing the structure of the present invention, and the present invention is not limited by the terms of orientation in actual use.

Drawings

FIG. 1 is a front view of the overall structure of the present invention

FIG. 2 is an enlarged view of part A of the present invention

Figure 3 is a left view of the structure of the spraying device of the utility model

FIG. 4 is a right side view of the fixing steel plate II of the present invention

FIG. 5 is a left side view of the rubber cushion plate of the present invention

In the figure, 1-drilling machine, 2-drilling rod, 3-drilling bit, 4-fixed steel plate I, 5-fixed steel plate II, 6-spraying device, 61-annular fog pipe, 62-high pressure fog nozzle, 7-rubber backing plate, 8-connecting pipe, 9-atomizer, 10-air supply pipe, 11-air supply pipe ball valve, 12-water supply pipe, 13-water supply pipe ball valve and 14-vibrator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-5, the dust-settling device comprises a drilling machine 1, a drilling rod 2, a drilling head 3, a fixed steel plate I4, a fixed steel plate II 5, a spraying device 6, a rubber pad 7, a connecting pipe 8, an atomizer 9, an air supply pipe 10, an air supply pipe ball valve 11, a water supply pipe 12 and a water supply pipe ball valve 13, wherein one end of the drilling rod 2 is connected with the drilling machine 1, the other end of the drilling rod is connected with the drilling head 3, the fixed steel plate I4 is fixedly connected with one end of a carriage arm of the drilling machine 1, the fixed steel plate II 5 is connected with the fixed steel plate I4 through a steel bar, the number of the steel bars is not less than 3, the steel bars are circumferentially and uniformly distributed by taking the centers of the fixed steel plate I4 and the fixed steel plate II 5 as centers, the spraying device 6 is positioned in a space surrounded by the fixed steel plate I4, the fixed steel plate II 5 and the steel bars and is fixedly arranged on the fixed steel plate I4, the rubber pad 7 is fixedly arranged on one surface of the fixed steel plate II 5 which is not connected with the steel bars, the fixed steel plate I4, the fixed steel plate II 5, the spraying device 6 and the rubber base plate 7 are provided with holes for the drill bit 3 and the drill rod 2 to pass through, one end of the connecting pipe 8 is communicated with the spraying device 6, the other end of the connecting pipe is connected with the air outlet of the atomizer 9, one end of the air supply pipe 10 is connected with the air inlet of the atomizer 9, the other end of the air supply pipe is connected with an air source, the air supply pipe ball valve 11 is arranged on the air supply pipe 10, one end of the water supply pipe 12 is connected with the water inlet of the atomizer 9, the other end of the water supply pipe is connected with the water source, the water supply pipe ball valve 13 is arranged on the water supply pipe 12, and the atomizer 9 and the drilling machine 1 are electrically connected with the power supply; the spraying device 6 comprises an annular fog pipe 61 and a high-pressure fog spray head 62, the annular fog pipe 61 is fixedly arranged on the fixed steel plate I4, the inner circle of the annular fog pipe can allow the drill bit 3 and the drill rod 2 to penetrate through, and the high-pressure fog spray head 62 is arranged on the annular fog pipe 61 and communicated with the annular fog pipe 61; the number of the high-pressure fog nozzles 62 is not less than 3, and the high-pressure fog nozzles are uniformly distributed along the circumferential direction of the annular fog pipe 61; the dust falling device further comprises a vibrator 14, and the vibrator 14 is arranged at the bottom of the atomizer 9 and electrically connected with a power supply. The air source can be provided by an air compressor and other equipment, the water source can be provided by a water pump and other equipment, before drilling is started, the arm of the drilling machine 1 connected with the drill rod 2 is positioned at the right end of the sliding frame arm of the drilling machine 1, the drilling end of the drill bit 3 is positioned at the right end of the surface of the rubber base plate 7, the surface of the rubber base plate 7 is smooth, because the fixed steel plate I4 covers one end of the sliding frame arm of the drilling machine 1 and is fixedly connected with the sliding frame arm, the fixed steel plate II 5 is connected with the fixed steel plate I4 through a steel bar, the rubber base plate 7 is fixedly arranged on the side of the fixed steel plate II 5 which is not connected with the steel bar, therefore, the rubber base plate 7 can be pressed on the drilling working surface by moving the drilling machine 1, then the air source equipment, the water source equipment and the air supply pipe ball valve 11 and the water supply pipe ball valve 13 are opened, air enters the atomizer 9 through the air supply pipe 10, water enters the atomizer 9 through the water supply pipe 12, the power supply of the atomizer 9 and the vibrator 14 is turned on, the atomizer 9 starts to atomize the entering water, and the vibration generated by the vibrator 14 can make the mist in the atomizer 9 float upwards more easily. The suspended mist is blown into the connecting pipe 8 by the air blown from the air supply pipe 10 and is sent into the annular mist pipe 61 of the spraying device 6 through the connecting pipe 8, then the mist is sprayed out through the high-pressure mist spray nozzle 62 arranged on the annular mist pipe 61, in the process, according to the actual drilling work requirement, the air supply pipe ball valve 11 and the water supply pipe ball valve 13 are adjusted to change the air and water delivery amount, meanwhile, the high-pressure mist spray nozzle 62 is adjusted to adjust the spray to the state suitable for the drilling work, then the drilling machine 1 is started, the drill rod 2 rotates and starts to move leftwards, the drill bit 3 is driven to rotate and extend out of the surface of the rubber cushion plate 7 to perform the drilling work, along with the movement of the drill rod 2 in the holes of the fixed steel plate I4 and the fixed steel plate II 5 and the inner circle of the annular mist pipe 61, the drilling depth is correspondingly increased, most of dust generated by drilling holes is covered on the working surface by the rubber cushion plate 7, the dust cannot float into the air, a small part of dust floats into the air through a gap between the rubber backing plate 7 and the working surface and holes on the fixed steel plate I and the rubber backing plate 7, and the dust can be prevented from continuously diffusing through the fog sprayed by the high-pressure fog spray head 62, so that the aim of dust fall is fulfilled.

The utility model discloses a working process: before drilling, the drilling machine is moved to a drilling work place, a rubber base plate is pressed against a drilling work surface, an air supply pipe ball valve and a water supply pipe ball valve are opened, an air source supply device and a water source supply device are opened, an atomizer is opened, a high-pressure fog spray head, an air supply pipe ball valve and a water supply pipe ball valve are adjusted according to the condition of sprayed fog, the drilling machine is opened after the spray is adjusted to a required state, drilling is carried out, the spraying effect can be adjusted according to the specific dust generation condition in the drilling process, after the drilling is finished, a drilling rod and a drill bit are moved to the original position, the drilling machine is closed, the air source is closed again, the water source supply pipe ball valve, the water supply pipe ball valve and the water supply pipe ball valve are closed, the atomizer is closed, the drilling machine is moved away, and the whole drilling work is completed.

Finally, the above preferred embodiments are only intended to illustrate the technical solution of the present invention and not to limit it, and although the present invention has been described in detail by the above preferred embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a wind-force rig dust device which characterized in that: dust device include rig (1), drilling rod (2), drill bit (3), fixed steel sheet I (4), fixed steel sheet II (5), atomizer (6), rubber tie plate (7), connecting pipe (8), atomizer (9), air feed pipe (10), air feed pipe ball valve (11), delivery pipe (12), delivery pipe ball valve (13), drilling rod (2) one end is connected with rig (1), and the other end is connected with drill bit (3), the balladeur train arm one end fixed connection of fixed steel sheet I (4) and rig (1), fixed steel sheet II (5) pass through the reinforcing bar and are connected with fixed steel sheet I (4), and reinforcing bar quantity is no less than 3 and uses fixed steel sheet I (4) and fixed steel sheet II (5) center as central circumference evenly distributed, atomizer (6) are located fixed steel sheet I (4), fixed steel sheet II (5), The space enclosed by the steel bars is fixedly arranged on the fixed steel plate I (4), the rubber backing plate (7) is fixedly arranged on one surface of the fixed steel plate II (5) which is not connected with the steel bars, holes for the drill bit (3) and the drill rod (2) to pass through are arranged on the fixed steel plate I (4), the fixed steel plate II (5), the spraying device (6) and the rubber backing plate (7), one end of the connecting pipe (8) is communicated with the spraying device (6), the other end is connected with the air outlet of the atomizer (9), one end of the air supply pipe (10) is connected with an air inlet of the atomizer (9), the other end is connected with an air source, the air supply pipe ball valve (11) is arranged on the air supply pipe (10), one end of the water supply pipe (12) is connected with the water inlet of the atomizer (9), the other end is connected with a water source, the water supply pipe ball valve (13) is arranged on the water supply pipe (12), and the atomizer (9) and the drilling machine (1) are electrically connected with a power supply.

2. The dust falling device of the wind power drilling rig according to claim 1, wherein: atomizer (6) include annular fog pipe (61) and high-pressure fog shower nozzle (62), annular fog pipe (61) are fixed to be set up on fixed steel sheet I (4), circle can let drill bit (3) and drilling rod (2) pass in the annular fog pipe, high-pressure fog shower nozzle (62) set up on annular fog pipe (61) and communicate with annular fog pipe (61).

3. The dust falling device of the wind power drilling rig according to claim 2, wherein: the number of the high-pressure fog nozzles (62) is not less than 3, and the high-pressure fog nozzles are uniformly distributed along the circumferential direction of the annular fog pipe (61).

4. The wind-driven drilling machine dust suppression device according to claim 1, characterized in that: the dust falling device further comprises a vibrator (14), and the vibrator (14) is arranged at the bottom of the atomizer (9) and is electrically connected with a power supply.