CN112475382B

CN112475382B - Horizontal drilling dust collector

Info

Publication number: CN112475382B
Application number: CN202011134839.6A
Authority: CN
Inventors: 何金龙; 周少波; 张天伟; 李志�; 孙家波
Original assignee: Tuoba Hydropower Project Construction Administration Bureau Of Huaneng Lancang River Hydropower Co ltd
Current assignee: Tuoba Hydropower Project Construction Administration Bureau Of Huaneng Lancang River Hydropower Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-11-19
Anticipated expiration: 2040-10-21
Also published as: CN112475382A

Abstract

The invention discloses a horizontal drilling dust removal device which comprises a dust removal water tank and a dust collection box, wherein a dust discharge pipe is connected inside the dust removal water tank, the other end of the dust discharge pipe is connected with a dust collection pump, a connecting pipe is arranged at the upper end of the dust collection pump, a telescopic pipe is arranged inside the connecting pipe, an electric push rod is arranged outside the connecting pipe, a supporting plate is arranged at the upper end of the connecting pipe, the dust collection pipe is arranged inside the supporting plate, a dust collection nozzle is connected at the upper end of the dust collection pipe, the dust collection box is arranged at the upper end of the supporting plate, a first filter screen is arranged inside the dust collection box, a filter screen clamping block is arranged on the outer surface of the first filter screen, a filter screen clamping groove is arranged outside the filter screen clamping block, a cleaning brush is arranged on the upper end face of the first filter screen, and a push plate is arranged on the upper end of the cleaning brush. This horizontal drilling dust collector can dismantle through filter screen card groove and filter screen fixture block through the detachable first filter screen that sets up, is convenient for wash the change to first filter screen.

Description

Horizontal drilling dust collector

Technical Field

The invention relates to the technical field of dust removal devices, in particular to a horizontal drilling dust removal device.

Background

A drill bit is used for processing holes on a solid material, namely drilling holes. The hole machining of various parts is completed by a drilling machine and a drilling tool (a drill bit, a reamer and the like) by a bench worker except for a part by a machine tool such as turning, boring, milling and the like. When drilling holes in a drilling machine, the drill bit should generally perform two movements simultaneously: primary motion, i.e. the rotational motion of the drill bit about an axis (cutting motion); the auxiliary movement is a linear movement of the drill in the axial direction against the workpiece (feed movement).

The horizontal drilling working process that has now can produce a large amount of sweeps impurity, can make the sweeps dust splash everywhere at the in-process that the drill bit carries out high-speed rotation, not only influences workman's work sight, and the while polluted environment, the dust inhales human lung, has very big potential safety hazard, can not be fine satisfies people's user demand, to above-mentioned condition, we provide a horizontal drilling dust collector.

Disclosure of Invention

The invention aims to provide a horizontal drilling dust removal device, which aims to solve the problems that a large amount of scrap impurities are generated in the existing horizontal drilling working process in the background technology, scrap dust splashes everywhere in the high-speed rotation process of a drill bit, the working sight of workers is influenced, the environment is polluted, the dust is sucked into the lung of a human body, great potential safety hazards are caused, and the use requirements of people cannot be well met.

In order to achieve the purpose, the invention provides the following technical scheme: a horizontal drilling dust removal device comprises a dust removal water tank and a dust collection box, wherein the dust removal water tank is internally connected with a dust removal pipe, the other end of the dust removal pipe is connected with a dust collection pump, the upper end of the dust collection pump is provided with a connecting pipe, the connecting pipe is internally provided with a telescopic pipe, the outer part of the connecting pipe is provided with an electric push rod, the upper end of the connecting pipe is provided with a supporting plate, the inner part of the supporting plate is provided with the dust collection pipe, the upper end of the dust collection pipe is connected with a dust collection nozzle, the dust collection box is arranged at the upper end of the supporting plate, the inner part of the dust collection box is provided with a first filter screen, the outer surface of the first filter screen is provided with a filter screen clamping block, the outer part of the filter screen clamping block is provided with a filter screen clamping groove, the upper end face of the first filter screen is provided with a cleaning brush, the upper end of the cleaning brush is provided with a push rod, the left end of the push rod is provided with a telescopic rod, and the left end of the telescopic rod is connected with a hydraulic cylinder, the right side of first filter screen is provided with rotating baffle, and rotating baffle's upper end is connected with the rotation axis, rotating baffle's below is provided with the dust through-hole, the right-hand member of suction box is connected with the rose box, and the inside of rose box is provided with the second filter screen, the below of second filter screen is provided with crushing roller, and crushing roller's surface is provided with crushing blade, crushing blade's right side is provided with the flabellum, crushing roller's right-hand member is connected with crushing motor, dust removal water tank's lower extreme is connected with the removal bottom plate, and the lower extreme of removing the bottom plate is connected with the removal bearing, the lower extreme of removal bearing is connected with the removal roller bearing, and the lower extreme of removal roller bearing is connected with the removal gyro wheel.

Preferably, the dust absorption nozzle passes through and constitutes the connectivity between dust absorption pipe, connecting pipe, flexible pipe, dust absorption pump and the dust exhaust pipe and the dust removal water tank, and dust absorption nozzle is provided with nine about the up end equidistance evenly distributed of dust absorption pipe to mutually perpendicular between dust absorption nozzle and the first filter screen simultaneously.

Preferably, the first filter screen passes through and constitutes block structure between filter screen draw-in groove and the filter screen fixture block and the suction box, and the filter screen draw-in groove is identical with the overall dimension of filter screen fixture block to first filter screen sets up to fretwork network structure.

Preferably, the second filter screen is a hollow mesh structure, and the aperture of the second filter screen is larger than that of the first filter screen.

Preferably, the dust collection box passes through and constitutes extending structure between pneumatic cylinder and telescopic link and the push pedal, and is adhesive connection between push pedal and the cleaning brush to the lower terminal surface of cleaning brush is located same horizontal plane with the up end of first filter screen.

Preferably, the crushing blades form a rotating structure between the crushing shaft and the crushing motor, and the crushing blades are uniformly distributed with respect to the outer surface of the crushing shaft at equal intervals, and the crushing blades are provided with five groups.

Preferably, the flabellum passes through to constitute revolution mechanic between crushing axle and the crushing motor, the dust through-hole runs through in the inner wall of suction box, and the degree of depth of dust through-hole equals the wall thickness of suction box to dust through-hole is less than the lower terminal surface of second filter screen about suction box equidistance evenly distributed, the up end of dust through-hole simultaneously.

Preferably, the support plate forms an elastic telescopic structure with the dust removal water tank through the electric push rod, the connecting pipe and the telescopic pipe, and the connecting pipe is in threaded connection with the telescopic pipe.

Preferably, the rotating baffle forms a rotating structure between the rotating shaft and the dust collection box, the rotating angle range of the rotating baffle is 0-90 degrees, and the lower end face of the rotating baffle is higher than the upper end face of the second filter screen.

Preferably, the movable bottom plate is fixedly connected with the movable bearing, and the movable roller penetrates through the movable bearing.

Compared with the prior art, the invention has the following beneficial effects:

1. through the arranged dust suction nozzle, dust falling above the first filter screen can be sucked and collected, and the dust is prevented from splashing around in the process of horizontal drilling to influence human health;

2. the detachable first filter screen can be detached through the filter screen card slot and the filter screen fixture block, so that the first filter screen can be cleaned and replaced conveniently; through the second filter screen, the falling dust and impurities can be classified for the second time, the subsequent classification treatment of the impurities with different particle sizes is assisted, and the dust removal effect is improved;

3. through the arranged cleaning brush, impurities at the upper end of the first filter screen can be cleaned, so that the first filter screen is prevented from being blocked by dust, and meanwhile, large-particle impurities on the first filter screen can be pushed rightwards so as to be collected uniformly; the crushing blades can crush the medium-sized particles, so that the dust suction pipe is prevented from being blocked and scratched when the particles excessively pass through the dust suction pipe;

4. the small particle impurities can be blown away through the arranged fan blades, so that the crushed small particle impurities pass through the dust through holes and then enter the interior of the dust suction box, and the dust suction nozzle sucks the small particle impurities; the height of the supporting plate can be adjusted through the arranged electric push rod, the device is suitable for drilling points with different heights, and the phenomenon that the drilling points are far away from a dust removal device to reduce the dust removal effect is avoided;

5. the rotary baffle can be driven to rotate through the arranged rotary shaft, so that impurities can enter the upper end of the second filter screen through the rotary baffle; through the movable bearing, the movable rolling shaft can rotate in the movable bearing, so that the movable rolling wheel changes the direction of the movable rolling wheel, and the dust removal device is convenient to move.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the suction box and the filter box of the present invention;

FIG. 3 is a schematic top view of a first screen according to the present invention;

FIG. 4 is a schematic side view of the movable roller of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 2 according to the present invention.

In the figure: 1. a dust removal water tank; 2. moving the bearing; 3. moving the roller; 4. moving the base plate; 5. moving the roller; 6. a dust suction pump; 7. a connecting pipe; 8. a dust collection box; 9. a filter box; 10. a support plate; 11. a telescopic pipe; 12. an electric push rod; 13. a dust exhaust pipe; 14. a hydraulic cylinder; 15. a dust suction nozzle; 16. a dust collection pipe; 17. a telescopic rod; 18. pushing the plate; 19. a cleaning brush; 20. a first filter screen; 21. a second filter screen; 22. a fan blade; 23. a grinding motor; 24. a crushing blade; 25. a crushing shaft; 26. a dust through hole; 27. a filter screen clamping groove; 28. a filter screen clamping block; 29. rotating the baffle; 30. a rotating shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a horizontal drilling dust removal device comprises a dust removal water tank 1 and a dust collection tank 8, wherein a dust discharge pipe 13 is connected inside the dust removal water tank 1, the other end of the dust discharge pipe 13 is connected with a dust collection pump 6, a connecting pipe 7 is arranged at the upper end of the dust collection pump 6, an expansion pipe 11 is arranged inside the connecting pipe 7, an electric push rod 12 is arranged outside the connecting pipe 7, a supporting plate 10 is arranged at the upper end of the connecting pipe 7, a dust collection pipe 16 is arranged inside the supporting plate 10, a dust collection nozzle 15 is connected at the upper end of the dust collection pipe 16, the dust collection tank 8 is arranged at the upper end of the supporting plate 10, a first filter screen 20 is arranged inside the dust collection tank 8, a filter screen clamping block 28 is arranged on the outer surface of the first filter screen 20, a filter screen clamping groove 27 is arranged outside the filter screen clamping block 28, a cleaning brush 19 is arranged on the upper end surface of the first filter screen 20, a push plate 18 is arranged on the upper end of the cleaning brush 19, a telescopic rod 17 is arranged at the left end of the push plate 18, and the left end of telescopic link 17 is connected with pneumatic cylinder 14, the right side of first filter screen 20 is provided with rotating baffle 29, and the upper end of rotating baffle 29 is connected with rotation axis 30, the below of rotating baffle 29 is provided with dust through-hole 26, the right-hand member of suction box 8 is connected with rose box 9, and the inside of rose box 9 is provided with second filter screen 21, the below of second filter screen 21 is provided with crushing axle 25, and the surface of crushing axle 25 is provided with crushing blade 24, the right side of crushing blade 24 is provided with flabellum 22, the right-hand member of crushing axle 25 is connected with crushing motor 23, the lower extreme of dust removal water tank 1 is connected with removal bottom plate 4, and the lower extreme of removal bottom plate 4 is connected with removal bearing 2, the lower extreme of removal bearing 2 is connected with removal roller bearing 5, and the lower extreme of removal roller 5 is connected with removal gyro wheel 3.

In the invention: the dust suction nozzles 15 form a communicating structure with the dust removal water tank 1 through the dust suction pipe 16, the connecting pipe 7, the telescopic pipe 11, the dust suction pump 6 and the dust exhaust pipe 13, the dust suction nozzles 15 are uniformly distributed at equal intervals on the upper end surface of the dust suction pipe 16, nine dust suction nozzles 15 are arranged, and the dust suction nozzles 15 are vertical to the first filter screen 20; through the dust absorption mouth 15 that sets up, can absorb the dust that drops in first filter screen 20 top and collect, avoid splashing about at the in-process dust of horizontal drilling, influence the health.

In the invention: the first filter screen 20 forms a clamping structure with the dust collection box 8 through the filter screen clamping groove 27 and the filter screen clamping blocks 28, the filter screen clamping groove 27 is matched with the filter screen clamping blocks 28 in shape and size, and the first filter screen 20 is of a hollow net-shaped structure; through the detachable first filter screen 20 that sets up, can dismantle through filter screen card groove 27 and filter screen fixture block 28, be convenient for wash the change to first filter screen 20.

In the invention: the second filter screen 21 is a hollow mesh structure, and the aperture of the second filter screen 21 is larger than that of the first filter screen 20; through the second filter screen 21 that sets up, can carry out secondary classification to the dust impurity that drops, supplementary follow-up carries out classification to the impurity of different particle sizes, improves dust removal effect.

In the invention: the dust collection box 8 forms a telescopic structure with the push plate 18 through the hydraulic cylinder 14 and the telescopic rod 17, the push plate 18 is in adhesive connection with the cleaning brush 19, and the lower end face of the cleaning brush 19 and the upper end face of the first filter screen 20 are positioned in the same horizontal plane; through the cleaning brush 19 that sets up, can clear up the impurity of first filter screen 20 upper end, avoid the dust to block up first filter screen 20, can promote the large granule impurity on first filter screen 20 right simultaneously to collect it in unison.

In the invention: the crushing blades 24 form a rotating structure through the crushing shaft 25 and the crushing motor 23, the crushing blades 24 are uniformly distributed at equal intervals on the outer surface of the crushing shaft 25, and five groups of the crushing blades 24 are arranged; through the crushing blade 24 who sets up, can smash medium-sized granule, when avoiding the granule too big through dust absorption pipe 16, block up dust absorption pipe 16, cause the fish tail to dust absorption pipe 16.

In the invention: the fan blades 22 form a rotating structure through the crushing shaft 25 and the crushing motor 23, the dust through holes 26 penetrate through the inner wall of the dust box 8, the depth of the dust through holes 26 is equal to the wall thickness of the dust box 8, the dust through holes 26 are uniformly distributed at equal intervals about the dust box 8, and the upper end surfaces of the dust through holes 26 are lower than the lower end surface of the second filter screen 21; through the flabellum 22 that sets up, can blow away tiny particle impurity, make the tiny particle impurity after being smashed pass through dust through-hole 26, and then get into the inside of suction box 8, make dust absorption nozzle 15 absorb tiny particle impurity.

In the invention: the supporting plate 10 forms an elastic telescopic structure with the dust removal water tank 1 through the electric push rod 12, the connecting pipe 7 and the telescopic pipe 11, and the connecting pipe 7 is in threaded connection with the telescopic pipe 11; through the electric putter 12 who sets up, can adjust the height of backup pad 10, be applicable to the drilling point of co-altitude not, avoid the drilling point to reduce dust removal effect too far away from dust collector.

In the invention: the rotating baffle 29 forms a rotating structure with the dust collection box 8 through the rotating shaft 30, the rotating angle range of the rotating baffle 29 is 0-90 degrees, and the lower end face of the rotating baffle 29 is higher than the upper end face of the second filter screen 21; the rotating baffle 29 can be driven to rotate by the arranged rotating shaft 30, so that impurities can enter the upper end of the second filter screen 21 through the rotating baffle 29.

In the invention: the movable bottom plate 4 is fixedly connected with the movable bearing 2, and the movable roller 5 penetrates through the movable bearing 2; through the movable bearing 2, the movable rolling shaft 5 can rotate inside the movable bearing 2, so that the movable rolling wheel 3 changes the direction of the movable rolling wheel, and the dust removal device is convenient to move.

The working principle of the horizontal drilling dust removal device is as follows: firstly, holding a handle at the left end of a movable bottom plate 4 by two hands, pushing the movable bottom plate 4 to move a dust removal device to the position below a drilling point, enabling a movable rolling shaft 5 to rotate in a movable bearing 2, so that the moving direction of a movable rolling wheel 3 can be changed, starting an electric push rod 12 (model: XTL100) below a support plate 10, enabling the electric push rod 12 to push the support plate 10 to move upwards, pulling a telescopic pipe 11 in a connecting pipe 7 to stretch at the moment until a dust collection box 8 is positioned right below the drilling point, starting a dust collection pump 6 (model: XGB-90) in a dust collection water tank 1, and enabling the dust collection pump 6 to work; secondly, in the process of drilling, gravels, stones and small-particle dust can fall off, the gravels and the stones fall into the dust collection box 8 under the action of gravity, and the small-particle dust passes through the first filter screen 20, falls into the bottom, is sucked into the dust collection pipe 16 by the dust collection nozzle 15, enters the dust collection pump 6 through the connecting pipe 7, and is discharged into the dust collection water tank 1 from the dust discharge pipe 13; secondly, large gravels and stones are remained above the first filter screen 20, a hydraulic cylinder 14 (type: MOB) is started, the hydraulic cylinder 14 pushes a telescopic rod 17 to perform telescopic motion, so that a push plate 18 is driven to move rightwards, the gravels and stones above the first filter screen 20 are pushed rightwards, and a cleaning brush 19 can clean impurities at the upper end of the first filter screen 20 and prevent dust from blocking the first filter screen 20; then, the push plate 18 moves to the rightmost end of the dust collection box 8 and continues to move rightwards, the rotary baffle 29 is pushed to rotate on the rotary shaft 30, the rotary baffle 29 is opened, gravel and stones fall into the filter box 9, smaller gravel passes through the second filter screen 21, the crushing motor 23 (model: YL0.55KW) is started, the crushing motor 23 drives the crushing shaft 25 to rotate, the crushing shaft 25 drives the crushing blade 24 to rotate, the gravel can be crushed at the moment, the quality of the gravel is reduced after the gravel is reduced, the gravel can be blown up by the rotating fan blades 22 and enters the dust collection box 8 through the dust through holes 26, and the part of gravel is cleaned; finally, the telescopic pipe 11 is screwed to detach and replace the telescopic pipe 11, the first filter screen 20 is pulled upwards, the filter screen clamping blocks 28 on the first filter screen 20 can be separated from the filter screen clamping grooves 27, and the first filter screen 20 is detached and cleaned.

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 horizontal drilling dust collector, includes dust removal water tank (1) and suction box (8), its characterized in that: the dust removing device is characterized in that a dust exhaust pipe (13) is connected inside the dust removing water tank (1), the other end of the dust exhaust pipe (13) is connected with a dust suction pump (6), a connecting pipe (7) is arranged at the upper end of the dust suction pump (6), a telescopic pipe (11) is arranged inside the connecting pipe (7), an electric push rod (12) is arranged outside the connecting pipe (7), a supporting plate (10) is arranged at the upper end of the connecting pipe (7), a dust suction pipe (16) is arranged inside the supporting plate (10), a dust suction nozzle (15) is connected at the upper end of the dust suction pipe (16), a dust suction box (8) is arranged at the upper end of the supporting plate (10), a first filter screen (20) is arranged inside the dust suction box (8), a filter screen clamping block (28) is arranged on the outer surface of the first filter screen (20), a filter screen clamping groove (27) is arranged outside the filter screen clamping block (28), and a cleaning brush (19) is arranged on the upper end surface of the first filter screen (20), and the upper end of cleaning brush (19) is provided with push pedal (18), the left end of push pedal (18) is provided with telescopic link (17), and the left end of telescopic link (17) is connected with pneumatic cylinder (14), the right side of first filter screen (20) is provided with whirl baffle (29), and the upper end of whirl baffle (29) is connected with rotation axis (30), the below of whirl baffle (29) is provided with dust through-hole (26), the right-hand member of suction box (8) is connected with rose box (9), and the inside of rose box (9) is provided with second filter screen (21), the below of second filter screen (21) is provided with crushing shaft (25), and the surface of crushing shaft (25) is provided with crushing blade (24), the right side of crushing blade (24) is provided with flabellum (22), the right-hand member of crushing shaft (25) is connected with crushing motor (23), the lower extreme of dust removal water tank (1) is connected with removes bottom plate (4), and the lower end of the movable bottom plate (4) is connected with a movable bearing (2), the lower end of the movable bearing (2) is connected with a movable rolling shaft (5), and the lower end of the movable rolling shaft (5) is connected with a movable roller (3).

2. The horizontal bore hole dust removal device of claim 1, wherein: dust absorption mouth (15) constitute the intercommunication structure through between dust absorption pipe (16), connecting pipe (7), flexible pipe (11), dust absorption pump (6) and dust exhaust pipe (13) and dust removal water tank (1), and dust absorption mouth (15) are about the up end equidistance evenly distributed of dust absorption pipe (16) to dust absorption mouth (15) are provided with nine, and mutually perpendicular between dust absorption mouth (15) and first filter screen (20) simultaneously.

3. The horizontal bore hole dust removal device of claim 1, wherein: first filter screen (20) lead to and constitute the block structure between filter screen draw-in groove (27) and filter screen fixture block (28) and suction box (8), and filter screen draw-in groove (27) are identical with the overall dimension of filter screen fixture block (28) to first filter screen (20) set up to fretwork network structure.

4. The horizontal bore hole dust removal device of claim 1, wherein: the second filter screen (21) is arranged to be a hollow mesh structure, and the aperture of the second filter screen (21) is larger than that of the first filter screen (20).

5. The horizontal bore hole dust removal device of claim 1, wherein: dust collection box (8) pass through and constitute extending structure between pneumatic cylinder (14) and telescopic link (17) and push pedal (18), and be adhesive bonding between push pedal (18) and cleaning brush (19) to the lower terminal surface of cleaning brush (19) and the up end of first filter screen (20) are located same horizontal plane.

6. The horizontal bore hole dust removal device of claim 1, wherein: the crushing blades (24) form a rotating structure through the crushing shaft (25) and the crushing motor (23), the crushing blades (24) are uniformly distributed on the outer surface of the crushing shaft (25) at equal intervals, and five groups of crushing blades (24) are arranged.

7. The horizontal bore hole dust removal device of claim 1, wherein: fan blade (22) constitute revolution mechanic through smashing between axle (25) and crushing motor (23), dust through-hole (26) run through in the inner wall of suction box (8), and the degree of depth of dust through-hole (26) equals the wall thickness of suction box (8) to dust through-hole (26) are less than the lower terminal surface of second filter screen (21) about suction box (8) equidistance evenly distributed, the up end of dust through-hole (26) simultaneously.

8. The horizontal bore hole dust removal device of claim 1, wherein: the support plate (10) is in an elastic telescopic structure with the dust removal water tank (1) through an electric push rod (12), a connecting pipe (7) and a telescopic pipe (11), and the connecting pipe (7) is in threaded connection with the telescopic pipe (11).

9. The horizontal bore hole dust removal device of claim 1, wherein: rotating structure is formed between the rotating shaft (30) and the dust collection box (8) through the rotating baffle (29), the rotating angle range of the rotating baffle (29) is 0-90 degrees, and the lower end face of the rotating baffle (29) is higher than the upper end face of the second filter screen (21).

10. The horizontal bore hole dust removal device of claim 1, wherein: the movable bottom plate (4) is fixedly connected with the movable bearing (2), and the movable rolling shaft (5) penetrates through the movable bearing (2).