CN218669234U

CN218669234U - Atomizing, dust removing and noise reducing equipment for down-the-hole drill

Info

Publication number: CN218669234U
Application number: CN202223043863.6U
Authority: CN
Inventors: 贺占平; 叶林; 冯建科; 秦建国
Original assignee: Ningxia Qingtongxia Cement Co ltd
Current assignee: Ningxia Qingtongxia Cement Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-21
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a down-the-hole drill atomizing dust removal equipment of making an uproar that falls relates to the relevant technical field of down-the-hole drill equipment, including sound insulation section of thick bamboo, the last position that is close to the top opening part of sound insulation section of thick bamboo installs the fixture who is convenient for carry out the centre gripping to the drilling rod, be fixed with the ring conduit on the inner wall of keeping away from the top opening part on the sound insulation section of thick bamboo, the water outlet department that a plurality of annular arrays on the ring conduit were arranged all is fixed with the shower nozzle, the outside water inlet department of ring conduit is fixed with the L venturi tube, the other end of L venturi tube extends to the outside of sound insulation section of thick bamboo, this down-the-hole drill atomizing dust removal equipment of making an uproar that falls, be different from prior art, utilize clearance mechanism, through the starter motor, and cooperate the effect of a plurality of parts, and then make annular sliding seat drive the cleaning brush and rotate, and then can clear up clay or impurity that bond in the outside of a plurality of shower nozzles, and then effectively guarantee the normal operation of a plurality of shower nozzles, the efficiency of dust fall is greatly improved.

Description

Atomizing, dust removing and noise reducing equipment for down-the-hole drill

Technical Field

The utility model relates to a down-the-hole drill equipment correlation technique field specifically is a down-the-hole drill atomizing dust removal equipment of making an uproar that falls.

Background

The essence of down-the-hole drilling is to submerge the impacter into the hole during drilling to reduce the energy loss caused by the transfer of impact power from the drill rod, thereby reducing the effect of hole depth on drilling efficiency. A rock drilling rig for down-the-hole drilling is a down-the-hole drill.

At present, the atomizing, dust removing and noise reducing equipment of the existing down-the-hole drill has the following defects: generally adopt a plurality of atomizer to spray the effect of water smoke in order to reach the dust fall to the position of drilling, but the clay that produces when drilling splashes easily and bonds on atomizer's surface, leads to the influence to spray the effect of dust fall, secondly, inconvenient carry out the centre gripping location to the drilling rod of equidimension not, take place the aversion easily when leading to drilling rod drilling, influence the quality of drilling, for this reason, we provide an equipment of making an uproar falls in down-the-hole drill atomizing dust removal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a down-the-hole drill atomizing dust removal equipment of making an uproar 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: an atomizing, dust removing and noise reducing device of a down-the-hole drill comprises a sound insulation barrel, wherein a clamping and positioning mechanism which is convenient for clamping a drill rod is installed at a position, close to a top end opening, on the sound insulation barrel, an annular pipeline is fixed on an inner wall, far away from the top end opening, of the sound insulation barrel, spray heads are fixed at water outlets distributed in an annular array mode on the annular pipeline, an L-shaped pipe is fixed at a water inlet on the outer side of the annular pipeline, the other end of the L-shaped pipe extends to the outer side of the sound insulation barrel, a cleaning mechanism installed on the sound insulation barrel is arranged above the annular pipeline, a plurality of installation seats with installation holes can be welded on the outer side of the sound insulation barrel, the sound insulation barrel can be fixed on the ground under the action of bolts, and the spray heads are atomizing spray heads;

the cleaning mechanism comprises an annular sliding seat which is arranged on the inner wall of the sound insulation barrel and is in sliding connection with an annular sliding groove, a cleaning brush is fixed on the inner side wall of the annular sliding seat, the brush surface of the cleaning brush is attached to the outer side surface of the spray head, a gear ring is fixedly connected to the top end of the annular sliding seat, a gear is meshed and connected to the upper portion of the gear ring, the gear is fixedly connected to the outer side of an output shaft extension portion of the motor, the motor is fixed to the outer side of the sound insulation barrel, and the cleaning brush can be a hard material brush.

Preferably, a plurality of studs distributed in an annular array are fixed at the opening at the top end of the sound insulation cylinder, the same sealing cover is movably sleeved on the outer sides of the studs, nuts which are spirally connected to the outer sides of the studs are arranged above the sealing covers, the sealing covers are movably sleeved on the outer sides of drill rods of an external down-the-hole drilling machine, the plurality of nuts are disassembled and disassembled, and the sealing covers are convenient to disassemble and replace and are suitable for drill rods with different diameters.

Preferably, the sound insulation barrel is made of a gypsum board material, the sound insulation effect of the sound insulation barrel made of the gypsum board material is good, and the noise reduction effect can be greatly improved.

As preferred, centre gripping positioning mechanism is including rotating the rotor plate of connection in the sound insulation section of thick bamboo outside, and the top edge of rotor plate articulates there is the articulated mast that a plurality of annular arrays were arranged, and the other end of articulated mast all articulates there is the movable rod, and the rotor plate rotates, and cooperates the effect of a plurality of articulated masts, and then makes a plurality of movable rods can be on the sound insulation section of thick bamboo synchronous activity.

Preferably, the movable rods are movably inserted into the sound insulation barrel, the rolling wheels are rotatably connected in the notches at the other ends of the movable rods, the rolling wheels are attached to the outer side of the drill rod, the drill rod is driven by an external down-the-hole drill and is matched with the rolling wheels to realize rolling friction, the friction coefficient is greatly reduced, the position of the drill rod can be accurately positioned, and the drill rod is not easy to deviate.

Preferably, the bottom end of the rotating plate is fixedly provided with a plurality of connecting blocks which are arranged in an annular array mode, hand screws are spirally connected to the connecting blocks, one ends of the hand screws after being locked can abut against the outer side of the sound insulation barrel, and the rotating plate can be effectively prevented from rotating or reversing after the hand screws are locked.

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

1. by utilizing the cleaning mechanism, the motor is started and the annular sliding seat drives the cleaning brush to rotate under the action of a plurality of parts, so that clay or impurities bonded on the outer sides of the plurality of spray heads can be cleaned, normal operation of the plurality of spray heads is effectively guaranteed, and dust settling efficiency is greatly improved;

2. utilize centre gripping positioning mechanism, through not hard up a plurality of hand-screwed screws, and then can conveniently rotate the rotor plate, and the effect of a plurality of parts of cooperation, and then can fix a position the drilling rod on the down-the-hole drill of not equidimension diameter, when effectively avoiding drilling, the skew phenomenon can take place for its drilling rod, and combines the effect of a sound insulation section of thick bamboo and the sealed lid of gypsum board material manufacturing simultaneously, and then can play better noise reduction.

Drawings

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

FIG. 2 is a schematic structural view of each component of the clamping and positioning mechanism of the present invention;

fig. 3 is the structural schematic diagram of each component in the cleaning mechanism of the utility model.

In the figure: 1. a sound-insulating tube; 2. a stud; 21. a sealing cover; 22. a nut; 3. a clamping and positioning mechanism; 301. a rotating plate; 302. a hinged lever; 303. a movable rod; 304. connecting blocks; 305. screwing the screw by hand; 306. a roller; 4. an annular duct; 41. a spray head; 42. an L-shaped tube; 5. a cleaning mechanism; 501. an annular sliding seat; 502. a cleaning brush; 503. a ring gear; 504. a gear; 505. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution: a down-the-hole drill atomizing dust removal noise reduction device comprises a sound insulation barrel 1, wherein an annular pipeline 4 is fixed on the inner wall, far away from a top end opening, of the sound insulation barrel 1, spray heads 41 are fixed at a plurality of water outlet holes which are distributed in an annular array mode on the annular pipeline 4, an L-shaped pipe 42 is fixed at a water inlet on the outer side of the annular pipeline 4, the other end of the L-shaped pipe 42 extends to the outer side of the sound insulation barrel 1, a cleaning mechanism 5 which is installed on the sound insulation barrel 1 is arranged above the annular pipeline 4, a plurality of installation bases with installation holes can be welded on the outer side of the sound insulation barrel 1, the device can be fixed on the ground under the action of bolts, and the spray heads 41 are atomizing spray heads 41; cleaning mechanism 5 includes annular sliding seat 501 of sliding connection in the annular sliding tray on the inner wall of sound insulation section of thick bamboo 1, be fixed with cleaning brush 502 on the inside wall of annular sliding seat 501, the brush face laminating of cleaning brush 502 is at the outside surface of shower nozzle 41, the top rigid coupling of annular sliding seat 501 has ring gear 503, the top meshing of ring gear 503 is connected with gear 504, gear 504 rigid coupling is in the output shaft extension outside of motor 505, motor 505 is fixed in the outside of sound insulation section of thick bamboo 1, cleaning brush 502 can be the hard material brush.

The top end opening part of the sound insulation barrel 1 is fixed with a plurality of studs 2 arranged in an annular array, the outer side of each stud 2 is movably sleeved with a same sealing cover 21, nuts 22 which are spirally connected to the outer sides of the studs 2 are arranged above the sealing covers 21, the sealing covers 21 are movably sleeved on the outer sides of drill rods of external down-the-hole drills, the plurality of nuts 22 are disassembled and disassembled, the sealing covers 21 are further conveniently disassembled and replaced, and the replacement is suitable for drill rods with different diameters.

The sound insulation barrel 1 is made of a gypsum board material, the sound insulation effect of the sound insulation barrel 1 made of the gypsum board material is good, and the noise reduction effect can be greatly improved.

The position that is close to the top end opening part on the sound insulation section of thick bamboo 1 installs the centre gripping positioning mechanism 3 convenient to carry out the centre gripping to the drilling rod, centre gripping positioning mechanism 3 is including rotating the rotor plate 301 of connection in the sound insulation section of thick bamboo 1 outside, the top edge of rotor plate 301 articulates there is a plurality of articulated mast 302 that the annular array arranged, the other end of articulated mast 302 all articulates there is movable rod 303, rotor plate 301 rotates, and the effect of a plurality of articulated mast 302 is cooperated, and then make a plurality of movable rod 303 can be in step activity on sound insulation section of thick bamboo 1, movable rod 303 all activity is inserted and is established on sound insulation section of thick bamboo 1, all rotate in the recess of the other end of movable rod 303 and be connected with gyro wheel 306, gyro wheel 306 laminates in the outside of drilling rod, the drilling rod is through the drive of external down-the-hole drill, and cooperate the effect of a plurality of gyro wheels 306, realize rolling friction, greatly reduced coefficient of friction, and can guarantee that the position location of drilling rod is accurate, difficult skew, the bottom mounting of rotor plate 301 has a plurality of annular array arranged's connecting block 304, all screwed connection has hand screw 305 on the connecting block 304, the one end after the locking of hand screw 305 can support tightly in the sound insulation section of thick bamboo 1 outside, can prevent effectively turn round screw or turn round the turning back.

This scheme, when using this down-the-hole drill atomizing dust removal equipment of making an uproar, can be connected to on external water supply equipment's the delivery pipe with this L-shaped pipe 42 the other end, and start the water supply through outside water supply equipment, and then make the clear water spray out through a plurality of atomizer 41, and then can spray the dust fall that sprays to the dust that produces when drilling the drilling rod of down-the-hole drill, secondly, through starter motor 505, and then make gear 504 rotate, and the transmission rotates in annular sliding seat 501 that ring gear 503 connects, and the effect of cooperation cleaning brush 502, can clean up the clay or debris that the outside of a plurality of shower nozzles 41 bonded, avoid causing the influence to spraying of a plurality of shower nozzles 41, excellent in use effect, moreover, through not hard up a plurality of hand-screwed screw 305, and then through rotating rotor plate 301, and cooperate the articulated effect of a plurality of articulated pole 302, and then make all the gyro wheel 306 of rotating connection on a plurality of movable poles 303 can carry out the centre gripping location to the outside of drilling rod, when effectively avoiding drilling, it can take place the skew phenomenon, and the sound insulation section of thick bamboo 1 and the sealed lid material of making a sound board 21 that combines simultaneously, and the better effect of making an uproar that can play.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a down-the-hole drill atomizing dust removal equipment of making an uproar that falls, includes sound insulation section of thick bamboo (1), its characterized in that: a clamping and positioning mechanism (3) convenient for clamping a drill rod is arranged at a position, close to the top end opening, on the sound insulation cylinder (1), an annular pipeline (4) is fixed on the inner wall, far away from the top end opening, of the sound insulation cylinder (1), a plurality of nozzles (41) are fixed at water outlets distributed in an annular array mode on the annular pipeline (4), an L-shaped pipe (42) is fixed at a water inlet on the outer side of the annular pipeline (4), the other end of the L-shaped pipe (42) extends to the outer side of the sound insulation cylinder (1), and a cleaning mechanism (5) installed on the sound insulation cylinder (1) is arranged above the annular pipeline (4);

clearance mechanism (5) include annular sliding seat (501) of annular sliding tray sliding connection on the inner wall of a sound insulation section of thick bamboo (1), be fixed with cleaning brush (502) on the inside wall of annular sliding seat (501), the brush face laminating of cleaning brush (502) is at the outside surface of shower nozzle (41), the top rigid coupling of annular sliding seat (501) has ring gear (503), the top meshing of ring gear (503) is connected with gear (504), gear (504) rigid coupling is in the output shaft extension outside of motor (505), the outside at a sound insulation section of thick bamboo (1) is fixed in motor (505).

2. The atomizing, dust removing and noise reducing device of the down-the-hole drill according to claim 1, characterized in that: the sound insulation drill rod is characterized in that a plurality of studs (2) which are arranged in an annular array are fixed at the opening at the top end of the sound insulation cylinder (1), the same sealing cover (21) is movably sleeved on the outer sides of the studs (2), nuts (22) which are spirally connected to the outer sides of the studs (2) are arranged above the sealing cover (21), and the sealing cover (21) is movably sleeved on the outer side of a drill rod of an external down-the-hole drill.

3. The down-the-hole drill atomizing, dust removing and noise reducing device of claim 1, wherein: the sound insulation barrel (1) is made of a gypsum board material.

4. The down-the-hole drill atomizing, dust removing and noise reducing device of claim 1, wherein: the clamping and positioning mechanism (3) comprises a rotating plate (301) which is rotatably connected to the outer side of the sound insulation barrel (1), a plurality of hinged rods (302) which are arranged in an annular array are hinged to the edge of the top end of the rotating plate (301), and movable rods (303) are hinged to the other ends of the hinged rods (302).

5. The down-the-hole drill atomizing, dust removing and noise reducing device of claim 4, wherein: the movable rods (303) are movably inserted into the sound insulation barrel (1), and the grooves at the other ends of the movable rods (303) are rotatably connected with rollers (306).

6. The down-the-hole drill atomizing, dust removing and noise reducing device of claim 5, wherein: the bottom end of the rotating plate (301) is fixed with a plurality of connecting blocks (304) which are arranged in an annular array mode, hand screws (305) are spirally connected to the connecting blocks (304), and one ends of the hand screws (305) after being locked can abut against the outer side of the sound insulation cylinder (1).