CN212201963U

CN212201963U - Drilling dust removal device of down-the-hole drill

Info

Publication number: CN212201963U
Application number: CN202020313547.8U
Authority: CN
Inventors: 李妮; 刘绪智; 刘志超
Original assignee: Qingdao Qianshengye Construction Engineering Co ltd
Current assignee: Qingdao Qianshengye Construction Engineering Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-22
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a down-the-hole drill drilling dust collector, including the annular slab, the inside of annular slab sets up to cavity, three rectangular hole is seted up to the medial surface equidistance of annular slab, the position at both ends is fixed connection spout respectively, two about one side inner wall of rectangular hole set up the rectangular slab in the spout, bolt fixed connection dust absorption pump is passed through to a side of rectangular slab, another inner wall one end of rectangular hole is through hinge spare linking stop, the round hole that runs through the baffle is seted up to the position in the middle of the surface of baffle, round hole inner wall joint intake pipe. The device is through the inside dust absorption pump that sets up of annular slab again, can be convenient to the dust that produces when punching inhale the annular slab in, avoid the dust to enter into downthehole and contaminated air, set up the spout through the inner wall of annular slab, spout sliding connection rectangular plate can make things convenient for the installation and the dismantlement of dust absorption pump, is convenient for overhaul it, facilitates the use.

Description

Drilling dust removal device of down-the-hole drill

Technical Field

The utility model belongs to the technical field of the drilling dust removal, concretely relates to down-the-hole drill drilling dust collector.

Background

The hidden drilling machine can produce a large amount of rubbles, dust and other wastes which damage and pollute the environment in the rock drilling process, the rubbles can be collected and treated in a centralized way after a period of cutting time, but the dust must be generated and treated in a follow-up way in time, otherwise, the dust is directly diffused into the surrounding air to cause pollution.

The Chinese patent with the application number of [ 201910891460.0 ], its content is: a dust removal device for a down-the-hole drill hole comprises a dust cover, a plurality of spray heads, a water receiving pipe and a flow guide pipe, wherein the dust cover is provided with a drill rod hole which is used for being sleeved outside a drill rod, the spray heads are arranged in the dust cover, the water receiving pipe is connected to the upper portion of the dust cover and communicated with the spray heads, the flow guide pipe is connected to the lower portion of the dust cover and communicated with the drill rod hole, a fixing piece is arranged on the upper portion of the dust cover.

Although the comparison document is small in size, low in cost, easy to obtain accessories and free of maintenance, dust is removed from the drill hole only in a water spraying mode, dust can be reduced along with the dust, but a lot of water can be sprayed nearby the hole, the dust is easily driven by the water to flow into the hole, the inside of the hole is polluted, and therefore use is affected, and therefore the dust removing device for the drill hole of the down-the-hole drill is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a down-the-hole drill drilling dust collector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a down-the-hole drill drilling dust collector, includes the annular slab, the inside of annular slab sets up to cavity, three rectangular hole is seted up to the medial surface equidistance of annular slab, the position at both ends is fixed connection spout respectively, two about one side inner wall of rectangular hole (the position at both ends is two set up the rectangular slab in the spout, bolt fixed connection dust absorption pump is passed through to a side of rectangular slab, hinge spare linking stop is passed through to another inner wall one end of rectangular hole, the round hole that runs through the baffle is seted up to the position in the middle of the surface of baffle, round hole inner wall joint intake pipe, the input of intake pipe fixed connection dust absorption pump, the output fixed connection outlet duct of dust absorption pump, the medial surface of buckle fixed connection annular slab is.

Preferably, the inside fixed connection stopper of one end of spout, the other end of spout sets up to the opening, two a rectangular plate of spout sliding connection.

Preferably, one side face of the baffle is tightly attached to one end face of the rectangular plate, and the baffle is arranged to be matched with the rectangular hole.

Preferably, the inside of the annular plate is fixedly connected with a limiting plate, a through hole is formed in the surface of the limiting plate, and the air outlet pipe is clamped on the inner wall of the through hole.

Preferably, the inner bottom of the annular plate is provided with a dust collection bin, the inner bottom of the dust collection bin is provided with a discharge opening, and one end of the air outlet pipe is arranged in the dust collection bin.

Preferably, a plurality of sucking discs are fixedly connected to one side surface of the annular plate, and the sucking discs are arranged on one side surface of the annular plate at equal intervals.

The utility model discloses a technological effect and advantage: the utility model provides a down-the-hole drill drilling dust collector, through set up the dust absorption pump in the annular slab, can conveniently inhale the annular slab to the dust that produces when punching, it is downthehole to avoid the dust to enter into, influence the hole precision, through set up the baffle in rectangular hole department, a side extrusion rectangular plate of baffle, can conveniently be fixed to the rectangular slab, thereby it is spacing to the dust absorption pump, through set up the spout in the annular slab, can conveniently be to the installation and the dismantlement of dust absorption pump, convenient to overhaul or change, do not influence the use, through setting up the dust collection storehouse, can conveniently be with absorptive dust centralized processing, through setting up the sucking disc in a side of annular slab, can conveniently be fixed to the annular slab, convenient to use, the device can conveniently handle the dust that punches the hole and produce, prevent that the dust from entering into the precision that downthehole influences the hole, the assurance is.

Drawings

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

FIG. 2 is a schematic view of the internal structure of a rectangular hole;

FIG. 3 is a schematic side view of the annular plate;

fig. 4 is a schematic view of the chute structure.

In the figure: 1. an annular plate; 2. a rectangular hole; 3. a chute; 4. a rectangular plate; 5. a dust suction pump; 6. a baffle plate; 7. a circular hole; 8. an air inlet pipe; 9. an air outlet pipe; 10. a limiting block; 11. a limiting plate; 12. a through hole; 13. A dust collection bin; 14. and (4) sucking discs.

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.

The utility model provides a down-the-hole drill drilling dust collector as shown in figures 1-4, including the annular plate 1, the inside of annular plate 1 sets up to hollow, when specifically using, place annular plate 1 in the drilling department, the position that will punch is in the position of annular plate 1 inboard middle, through the absorption of sucking disc 14 to the material board, can fix annular plate 1, then open dust absorption pump 5, through the adsorption affinity of dust absorption pump 5 to external dust absorption, then can punch the material board through the rig, when punching, can produce a large amount of dust on one side, and at this moment, the dust can be under the effect of dust absorption pump 5, get into dust absorption pump 5 through intake pipe 8, and under the effect of dust absorption pump 5 itself, carry the dust in dust collection bin 13 through outlet duct 9, can absorb the dust, avoid the dust to fall into downthehole, influence the precision in hole, after punching, take off annular plate 1, then open the discharge opening on the dust collection bin 13, alright directly handle the dust in the dust collection bin 13, long-time use, need overhaul dust absorption pump 5, alright manually open baffle 6, then manual roll-off rectangular plate 4, alright take out dust absorption pump 5 from annular plate 1, take off intake pipe 8 from round hole 7 on baffle 6 simultaneously, because 8 joints of intake pipe are again in round hole 7, so very convenient dismantlement, outlet duct 9 sets up certain length, can stretch out in the annular plate 1, so, tear out trachea 9 again after taking off dust absorption pump 5, alright overhaul dust absorption pump 5.

Rectangular hole inner wall fixed mounting spout 3 can conveniently slide rectangular plate 4 into annular plate 1 or roll-off, and installation that can be convenient or dismantlement dust absorption pump 5 through set up baffle 6 in the one end of rectangular plate 4, and the side of rectangular plate 4 is hugged closely to the side of baffle 6, can be fixed rectangular plate 4 to fix the inside at annular plate 1 to dust absorption pump 5.

In particular, the dust suction pump 5 is arranged in the annular plate 1, so that dust generated in punching can be conveniently sucked into the annular plate 1, the dust is prevented from entering the hole and affecting the hole precision, the baffle 6 is arranged at the rectangular hole 2, one side surface of the baffle 6 extrudes the rectangular plate 4, the rectangular plate 4 can be conveniently fixed, thereby limiting the dust absorption pump 5, being convenient for mounting and dismounting the dust absorption pump 5, being convenient for maintenance or replacement and not influencing the use by arranging the chute 3 in the annular plate 1, the dust collection bin 13 can be arranged to conveniently and intensively treat absorbed dust, the sucker 14 is arranged on one side surface of the annular plate 1 to conveniently fix the annular plate 1 and facilitate use, the device can conveniently handle the dust that the perforation produced, prevents that the dust from entering into downthehole precision that influences the hole, guarantees downthehole clean, convenient operation, simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a down-the-hole drill drilling dust collector, includes annular plate (1), its characterized in that: the interior of the annular plate (1) is hollow, three rectangular holes (2) are formed in the inner side surface of the annular plate (1) at equal intervals, the upper end and the lower end of the inner wall of one side of the rectangular hole (2) are respectively and fixedly connected with a sliding chute (3), a rectangular plate (4) is arranged in the two sliding chutes (3), one side surface of the rectangular plate (4) is fixedly connected with a dust suction pump (5) through a bolt, one end of the other inner wall of the rectangular hole (2) is connected with a baffle (6) through a hinge piece, a round hole (7) penetrating through the baffle (6) is arranged in the middle of the outer surface of the baffle (6), the inner wall of the round hole (7) is clamped with an air inlet pipe (8), the air inlet pipe (8) is fixedly connected with the input end of the dust suction pump (5), the output end of the dust suction pump (5) is fixedly connected with the air outlet pipe (9), and the baffle (6) is fixedly connected with the inner side surface of the annular plate (1) through a buckle.

2. The down-the-hole drill hole dust removal device of claim 1, wherein: the inside fixed connection stopper (10) of one end of spout (3), the other end of spout (3) sets up to the opening, two a rectangle board (4) of spout sliding connection.

3. The down-the-hole drill hole dust removal device of claim 1, wherein: one side face of the baffle plate (6) is tightly attached to one end face of the rectangular plate (4), and the baffle plate (6) is arranged to be matched with the rectangular hole (2).

4. The down-the-hole drill hole dust removal device of claim 1, wherein: the inside fixed connection limiting plate (11) of annular plate (1), through-hole (12) are seted up on the surface of limiting plate (11), outlet duct (9) joint is at the inner wall of through-hole (12).

5. The down-the-hole drill hole dust removal device of claim 1, wherein: the dust collecting bin (13) is arranged at the inner bottom of the annular plate (1), a discharge opening is formed in the inner bottom of the dust collecting bin (13), and one end of the air outlet pipe (9) is arranged in the dust collecting bin (13).

6. The down-the-hole drill hole dust removal device of claim 1, wherein: a plurality of sucking discs (14) are fixedly connected to one side face of the annular plate (1), and the sucking discs (14) are equidistantly arranged on one side face of the annular plate (1).