CN217925774U

CN217925774U - Down-the-hole drill trompil stage spraying dust device

Info

Publication number: CN217925774U
Application number: CN202222044718.3U
Authority: CN
Inventors: 宋晓鸣; 卢子冬
Original assignee: Shanxi Tongde Blasting Engineering Co ltd
Current assignee: Shanxi Tongde Blasting Engineering Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-29
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a down-the-hole drill trompil stage spraying dust device, wherein, a down-the-hole drill trompil stage spraying dust device includes the mount pad, the mount pad upper end is provided with air compressor machine, water pitcher, air compressor machine, water pitcher one side are provided with the clamp plate, the fixed knot of mount pad and drilling axle constructs fixed connection, the mount pad lower extreme is provided with the water-collecting plate, the air compressor machine lower extreme is provided with high-pressure tuber pipe, high-pressure tuber pipe runs through the mount pad, high-pressure tuber pipe downside is provided with the splash box, water pitcher one end is provided with the inlet tube. Through above-mentioned structure, be provided with air compressor machine and water pitcher on the device, the air compressor machine blows off the inside water of water pitcher at a high speed, spatters on the splash tray, beats into slight water droplet or water smoke with high-pressure rivers, drenches the earth's surface in the aperture certain limit, forms the minizone simultaneously and raises the water smoke, and the difficult rock powder that produces when the drill bit strikes the rock mass even produce a small part of rock powder and also be caught by the water smoke of raising.

Description

Spraying dust-settling device for down-the-hole drill in hole opening stage

Technical Field

The utility model relates to an open-air blasting technical field, in particular to spray dust device in down-the-hole drill trompil stage.

Background

A great harm factor of the open blasting is environmental pollution, the rock body needs to be rolled and ground by high-pressure wind or hydraulic pressure in a perforation link until the rock body is chipped, a large amount of fine rock powder is generated in the process, and dust is generated when the rock powder is blown out of a hole by the high-pressure wind, so that the operation environment and the surrounding environment are seriously influenced.

The prior art of the drilling machine can basically collect rock powder in a hole, but the generation and diffusion of the rock powder in the hole opening stage are not solved, and a dust falling device in the hole opening stage of the down-the-hole drilling machine needs to be developed, wherein the dust falling device is used for firstly spraying, infiltrating surface dust and capturing the rock powder generated in the hole opening stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a down-the-hole drill trompil stage spraying dust device.

In order to realize above-mentioned purpose, a downhole drill trompil stage spraying dust device is provided, which comprises a mounting seat, the mount pad upper end is provided with air compressor machine, water pitcher, the air compressor machine is in the left side of water pitcher, air compressor machine, water pitcher one side are provided with the grip block, the mount pad inboard is provided with the drilling axle, the fixed knot who mounts seat and drilling axle constructs fixed connection, the mount pad lower extreme is provided with the water-collecting plate, the air compressor machine lower extreme is provided with high-pressure air pipe, high-pressure air pipe runs through the mount pad, high-pressure air pipe downside is provided with the dish that dabbles, water pitcher one end is provided with the inlet tube.

According to a down-the-hole drill trompil stage spraying dust device, both ends are provided with first limiting plate and second limiting plate respectively about the pinch-off blades, pinch-off blades other end fixedly connected with mounting panel, symmetrical threaded connection has two second bolts on the mounting panel. Has the beneficial effects that: the air compressor and the water tank are clamped and fixed by the clamping plate, the first limiting plate, the second limiting plate, the mounting plate and the second bolt, so that the air compressor and the water tank cannot be damaged along with high-speed action in drilling.

According to the down-the-hole drill hole-opening stage spraying dust-settling device, the upper end of the water tank is provided with a water inlet, the water inlet is communicated with the inside of the water tank, and the upper end of the water inlet is in threaded connection with a cover. Has the advantages that: is used for adding water into the water tank.

According to the down-the-hole drill trompil stage spraying dust device, four installed parts of water-collecting plate both ends symmetry fixedly connected with, installed part downside threaded connection has first bolt, the installed part is through first bolt fastening at the mount pad lower extreme. Has the advantages that: the device is used for installing and fixing the water collecting plate, so that tax water mist can accurately fall into a drilling area and cannot be volatilized randomly.

According to the down-the-hole drill hole-forming stage spraying dust-settling device, the two fixing rods are symmetrically and fixedly connected to the upper end of the water splashing disc, and the fixing rods are fixedly connected to the outer side of the high-pressure air pipe. Has the advantages that: for fixing the splash pan.

According to the spraying dust-settling device for the down-the-hole drill in the hole opening stage, one end of the water inlet pipe is communicated with the inside of the water tank, and the other end of the water inlet pipe is communicated with the inside of the high-pressure air pipe. Has the advantages that: used for blowing out the water in the water tank from the inside of the high-pressure air pipe.

According to the spraying and dust falling device for the down-the-hole drill in the hole opening stage, a water outlet valve is arranged on one side, close to the water tank, of the inside of the water inlet pipe. Has the beneficial effects that: for controlling the outflow of water from the interior of the tank.

The utility model discloses a be provided with air compressor machine and water pitcher on the latent hole drill trompil stage spraying dust device, the air compressor machine blows off the inside water of water pitcher at a high speed, splash on the dish that splashes, beat into slight water droplet or water smoke with high-pressure rivers, it wets to the earth's surface in the aperture certain limit, form the minizone simultaneously and raise the water smoke, the difficult rock powder that produces when the drill bit strikes the rock mass, even produce few part rock powder and also caught by the water smoke that raises, reduce raise dust production volume and raise dust diffusivity, improve open-air perforation operation's environment friendliness.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a perspective view of a spraying dust-settling device at a hole-opening stage of a down-the-hole drill provided by the utility model;

fig. 2 is a cross-sectional view of the spraying dust-settling device at the tapping stage of the down-the-hole drill provided by the utility model;

fig. 3 is a schematic structural diagram of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of a location B in fig. 2 according to the present invention.

Illustration of the drawings:

1. a mounting seat; 2. an air compressor; 3. drilling a shaft; 4. a water tank; 401. a water outlet valve; 5. a water inlet; 6. a cover; 7. a water collection plate; 8. a first bolt; 9. a clamping plate; 10. a first limit plate; 11. a second limiting plate; 12. mounting a plate; 13. a second bolt; 14. a mounting member; 15. a high pressure air duct; 16. a water inlet pipe; 17. fixing the rod; 18. a splash pan.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-4, the embodiment of the utility model provides a down-the-hole drill trompil stage spraying dust device, it includes

mount pad

1, 1 upper end of mount pad is provided with air compressor machine 2, water pitcher 4, air compressor machine 2 is the prior art in the left side of water pitcher 4, be used for blowing off water, air compressor machine 2, water pitcher 4 one side is provided with

clamp plate

9, 1 inboard side of mount pad is provided with drilling shaft 3, drilling shaft 3 is used for drilling, external equipment drives its rotation, mount pad 1 and drilling shaft 3's fixed knot constructs fixed connection, mount pad 1 lower extreme is provided with water-collecting plate 7, water-collecting plate 7 makes water smoke cage cover, 2 lower extreme of air compressor machine is provided with high-pressure tuber pipe 15, high-pressure tuber pipe 15 inside logical wind blows off water, high-pressure tuber pipe 15 runs through mount pad 1, high-pressure tuber pipe 15 downside is provided with splash disk 18, splash disk 18 makes high-pressure rivers become slight water droplet or water smoke, the earth's surface in the aperture certain limit is drenched, form the small scale water smoke simultaneously, 4 one end of water pitcher is provided with inlet tube 16.

Both ends are provided with first limiting plate 10 and second limiting plate 11 respectively about the

clamp plate

9, 9 other end fixedly connected with mounting panel 12 of clamp plate, symmetrical threaded connection has two second bolts 13 on the mounting panel 12, clamp plate 9, first limiting plate 10, second limiting plate 11 and mounting panel 12, second bolt 13 realize pressing from both sides tight fixedly to air compressor machine 2 and water pitcher 4, make in drilling, air compressor machine 2 and water pitcher 4 can not damage along with high-speed action.

The upper end of the water tank 4 is provided with a water inlet 5, the water inlet 5 is communicated with the inside of the water tank 4, the upper end of the water inlet 5 is in threaded connection with a cover 6, water is added into the water tank 4 from the inside of the water inlet 5, and the cover 6 tightly covers the water inlet 5.

Four installed parts 14 of 7 both ends symmetry fixedly connected with of water collection sheet, installed part 14, first bolt 8 are installed water collection sheet 7 locking, and 14 downside threaded connection of installed part has first bolt 8, and installed part 14 is fixed at 1 lower extreme of mount pad through first bolt 8.

Two fixing rods 17 are symmetrically and fixedly connected to the upper end of the water splashing tray 18, the fixing rods 17 are used for fixing the water splashing tray 18, and the fixing rods 17 are fixedly connected to the outer side of the high-pressure air pipe 15.

One end of the water inlet pipe 16 is communicated with the inside of the water tank 4 and the other end is communicated with the inside of the high-pressure air pipe 15.

The side of the interior of the inlet pipe 16 adjacent to the water tank 4 is provided with an outlet valve 401, the outlet valve 401 being prior art for controlling the flow of water to the inlet pipe 16.

The working principle is as follows: install the device, when the down-the-hole drill balladeur train is just being prepared for drilling, blow off water at a high speed with air compressor machine 2's high-pressure tuber pipe 15 earlier, and will establish the splash box 18 that sets up in the 15 mouth of pipe bottoms of high-pressure tuber pipe in impacter position, beat into slight water droplet or water smoke with high-pressure rivers, drench the earth's surface to the orifice certain limit, form the water smoke of hoisting in the small scale simultaneously, this moment is soaked because of the earth's surface, the difficult rock powder that produces of drill bit impact rock mass, even produce a small part of rock powder and also caught by the water smoke of hoisting.

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

Claims

1. The utility model provides a down-the-hole drill trompil stage spraying dust device, includes mount pad (1), its characterized in that: mount pad (1) upper end is provided with air compressor machine (2), water pitcher (4), air compressor machine (2) is in the left side of water pitcher (4), air compressor machine (2), water pitcher (4) one side are provided with pinch-off blades (9), mount pad (1) inboard is provided with drilling axle (3), the fixed knot who constructs fixed connection of mount pad (1) and drilling axle (3), mount pad (1) lower extreme is provided with water-collecting sheet (7), air compressor machine (2) lower extreme is provided with high-pressure tuber pipe (15), high-pressure tuber pipe (15) run through mount pad (1), high-pressure tuber pipe (15) downside is provided with splash water dish (18), water pitcher (4) one end is provided with inlet tube (16).

2. The down-the-hole drill hole opening stage spray dust settling device is characterized in that a first limiting plate (10) and a second limiting plate (11) are arranged at the upper end and the lower end of the clamping plate (9) respectively, a mounting plate (12) is fixedly connected to the other end of the clamping plate (9), and two second bolts (13) are symmetrically and threadedly connected to the mounting plate (12).

3. The downhole drill hole-opening stage spraying dust-settling device is characterized in that a water inlet (5) is formed in the upper end of the water tank (4), the water inlet (5) is communicated with the interior of the water tank (4), and a cover (6) is connected to the upper end of the water inlet (5) in a threaded mode.

4. A down-the-hole drill tapping stage spray dust-settling device as claimed in claim 1, characterized in that four mounting pieces (14) are symmetrically and fixedly connected to two ends of the water collecting plate (7), a first bolt (8) is screwed on the lower side of each mounting piece (14), and the mounting pieces (14) are fixed at the lower end of the mounting base (1) through the first bolts (8).

5. The downhole drill hole stage spraying dust-settling device as claimed in claim 1, wherein two fixing rods (17) are symmetrically and fixedly connected to the upper end of the splash plate (18), and the fixing rods (17) are fixedly connected to the outer side of the high-pressure air pipe (15).

6. A down-the-hole drill hole-opening stage spray dust-settling device as claimed in claim 1, wherein one end of the water inlet pipe (16) is communicated with the inside of the water tank (4) and the other end is communicated with the inside of the high-pressure air pipe (15).

7. A down-the-hole drill tapping stage spray dust-settling device as claimed in claim 1, wherein a water outlet valve (401) is arranged inside the water inlet pipe (16) at a side close to the water tank (4).