CN214861986U

CN214861986U - Dust fall filtration type drilling machine

Info

Publication number: CN214861986U
Application number: CN202120039281.7U
Authority: CN
Inventors: 张振龙; 闫永平; 柯升; 姜南; 尚晓峰; 刘进德; 刘党
Original assignee: Yanzhou Sinoma Construction Co ltd
Current assignee: Yanzhou Sinoma Construction Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-26
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to a dust fall filter type drilling machine, relate to the field of drilling machine, it includes the rig automobile body, be provided with the drill bit on the rig automobile body, install dust collector on the rig automobile body, be provided with the elasticity pipe between drill bit and the dust collector, dust collector includes bag collector and filtering component, filtering component includes box and filter, the filter sets up in first air outlet department, first air intake and first air outlet have been seted up on the box, second air intake and second air outlet have been seted up on the bag collector, first air outlet and second air intake intercommunication, the one end intercommunication of first air intake and elasticity pipe, the other end setting of elasticity pipe is in drill bit department. This application has the multistage dust removal of realization to improve the effect to drilling machine dust collector dust removal quality.

Description

Dust fall filtration type drilling machine

Technical Field

The application relates to the field of drilling machines, especially relates to a dust fall filtration type drilling machine.

Background

A drilling machine is a general term for machines and equipment that leave a cylindrical hole or hole in an object by rotary cutting or rotary pressing using a tool harder and sharper than the object, and may be classified into a drilling machine, an engineering drilling machine, a hardware drilling machine, and the like according to the purpose. The engineering drilling machine is a drilling machine for constructing foundation piles or pipe piles applied to reinforcing and treating the foundation of the construction engineering in the construction.

The current chinese utility model patent that can refer to bulletin number CN211144364U discloses a down-the-hole drill who carries dust collecting equipment, and it is including the automobile body that carries the down-the-hole drill, is provided with air pump and filtering component on the automobile body, and drill bit department is provided with the elastic tube, and the air pump passes through the elastic tube and inhales to filtering component department with the air that carries dust in the drilling, carries the filtration back of the process filtering component of dust, discharges in the air.

In view of the above-mentioned related art, the inventor believes that the filter assembly does not perform multi-stage dust removal on dust-laden air, and the dust removal effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to realize multistage dust removal to improve the dust removal effect to drilling machine dust collector, the application provides a dust fall filtration type drilling machine.

The application provides a pair of dust fall filtration type drilling machine adopts following technical scheme:

the utility model provides a dust fall filtration type drilling machine, including the rig automobile body, be provided with the drill bit on the rig automobile body, install dust collector on the rig automobile body, be provided with the elastic tube between drill bit and the dust collector, dust collector includes bag collector and filter assembly, first air intake and first air outlet have been seted up on the filter assembly, second air intake and second air outlet have been seted up on the bag collector, first air outlet and second air intake intercommunication, the one end intercommunication of first air intake and elastic tube, the other end setting of elastic tube is in drill bit department.

Through adopting above-mentioned technical scheme, when the drill bit drills, produce a large amount of smoke and dust, the bag collector passes through the elasticity pipe with the smoke and dust and carries to first air intake to blow in the filtering component from first air intake, the air after filtering the component blows in the second air intake through first air outlet, thereby blows in the bag collector, discharges through the second air outlet after the bag collector removes dust, realizes multistage dust removal, thereby improves the effect of drilling machine dust collector dust removal effect.

Optionally, the filter assembly comprises a box body and a filter plate, and the filter plate is fixedly arranged at the first air outlet.

Through adopting above-mentioned technical scheme, blow in the box from first air intake when the air that has dust, when blowing off from first air outlet in the air that has dust, the great dirt of granule is intercepted by the filter in the air, and the less dust of granule blows in the bag collector through first air outlet to the realization is filtered the first order of dust.

Optionally, a collecting box is arranged at the bottom of the box body and detachably connected with the box body, a base is fixedly arranged at the bottom of the collecting box, and universal wheels are arranged at the bottom of the base.

Through adopting above-mentioned technical scheme, be provided with the collecting box bottom the box, dust after the filter plate filters falls the collecting box from the bottom of box in to the realization is to the collection of dust. The universal wheels are arranged at the bottom of the collecting box, so that the collecting box can be moved more conveniently.

Optionally, a dust blocking pipe is sleeved at the joint of the collection box and the box body.

Through adopting above-mentioned technical scheme, after the air that has dust blows into the box, when the collecting box was fallen to the bottom of dust from the box after the filter plate filters, the effect of sheltering from can be played with the junction of collecting box and box to the fender dirt pipe to make the leakproofness of collecting box and box obtain strengthening.

Optionally, the collecting box and the box are both cylindrical and equal in diameter, the dust blocking pipe is sleeved on the collecting box, a fixing block is fixedly arranged on the inner wall of the dust blocking pipe, a moving groove is formed in the bottom of the box along the vertical direction, the fixing block is arranged in the moving groove and is connected with the moving groove in a sliding mode, a fixing groove is formed in the box along the circumferential direction of the box, and the moving groove is communicated with the fixing groove.

Through adopting above-mentioned technical scheme, remove the collecting box to the below of box, follow vertical ascending direction again and will keep off dirt pipe rebound for the fixed block slides in the shifting chute, when the fixed block removed to the fixed slot, rotatory fender dirt ring makes the fixed block slide in the fixed slot, thereby fixes the collecting box in filtering component's below.

Optionally, the filter plate is provided with a fixing screw in a penetrating manner, and the fixing screw penetrates through the filter plate and is in threaded connection with the box body.

Through adopting above-mentioned technical scheme, can dismantle the filter with the box and be connected, when the dust was more on the filter, with set screw from the box back-out for filter and box separation, thereby the completion is to the washing or the change of filter.

Optionally, the top end of the box body is provided with a material cleaning port, an upper cover of the material cleaning port is provided with a sealing plate, and the sealing plate is hinged to the top end of the box body.

Through adopting above-mentioned technical scheme, when dust glues in the bottom half, take off the closing plate from the clear material mouth earlier, clear material mouth of rethread cleans the dust of bottom half to it is more convenient to make the clearance process of box.

Optionally, an observation port is formed in the sealing plate, an observation plate made of transparent materials is arranged on the observation port upper cover, and the observation plate is fixedly connected with the sealing plate.

Through adopting above-mentioned technical scheme, offer the viewing aperture and establish the observation board that transparent material made at the viewing aperture upper cover on the closing plate for the operator can observe the condition in the box through the viewing aperture, thereby makes the condition in the box visual.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dust collecting device is arranged into the filtering component and the bag type dust collector, so that dust-laden gas in a drill hole is filtered twice through the filtering component and the bag type dust collector, multi-stage dust removal is realized, and the dust removal effect of the dust removing device of the drilling machine is improved;

2. the collecting box is arranged below the box body and detachably connected with the box body, so that dust generated by filtering of the filter plate is collected, and the dust is more convenient to collect and clean;

3. through can dismantling the filter with the box and be connected, when dust was too much on the filter, the filter was connected with dismantling of box and is makeed the clearance of filter and change the process more convenient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view intended to show the construction of a dust removing device;

FIG. 3 is an exploded schematic view intended to show a filter assembly;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a drill body; 11. a drill bit; 2. a dust removal device; 21. a bag type dust collector; 211. a second air inlet; 212. a second air outlet; 22. a filter assembly; 221. a box body; 2211. a first air inlet; 2212. a first air outlet; 2213. cleaning a material port; 2214. a sealing cover; 2215. a viewing port; 2216. an observation plate; 2217. a moving groove; 2218. fixing grooves; 222. a filter plate; 2221. a set screw; 3. a dust blocking pipe; 31. a fixed block; 4. an elastic tube; 5. a collection box; 51. a base; 511. a universal wheel; 6. connecting columns.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses dust fall filtration type drilling machine. Referring to fig. 1, a dust fall filter type drilling machine includes rig body 1 and dust collector 2, installs drill bit 11 on the rig body 1, and dust collector 2 includes bag collector 21 and filter assembly 22, and the last intercommunication of filter assembly 22 has elastic tube 4, and elastic tube 4 keeps away from the fixed setting in drill bit 11 department of one end of filter assembly 22, and bag collector 21 communicates with filter assembly 22.

When the drill bit 11 is screwed downwards, the drill bit 11 drives one end of the elastic pipe 4 to move downwards, dust generated when the drill bit 11 is screwed by the bag type dust collector 21 enters the filter assembly 22 through the elastic pipe 4, is filtered by the filter assembly 22 and then is blown into the bag type dust collector 21, and is blown into air after dust is removed by the bag type dust collector 21, so that the dust generated by drilling is filtered and removed.

Referring to fig. 2 and 3, the filter assembly 22 includes a cylindrical case 221, the case 221 is hollow, a connection column 6 is disposed between the case 221 and the bag-type dust collector 21, one end of the connection column 6 is fixedly connected to the case 221, and the other end is fixedly connected to the bag-type dust collector 21. The filter assembly 22 further includes a filter plate 222, the filter plate 222 is disposed in the box 221, and the cover is disposed on the first air outlet 2212, the filter plate 222 is in a square net shape, referring to fig. 4, four fixing screws 2221 are disposed on the filter plate 222 in a penetrating manner, the fixing screws 2221 are uniformly disposed on the edge of the filter plate 222, and the fixing screws 2221 are disposed on the filter plate 222 in a penetrating manner and are in threaded connection with the box 221.

When the dust-laden air is blown out of the box 221 through the filter plate 222, dust with smaller particles in the air flows out of the filter holes of the filter plate 222, and dust with larger particles is intercepted in the box 221 by the filter plate 222, so that the dust is filtered.

When the filter plate 222 is replaced, the fixing screws 2221 are screwed out of the box 221, so that the filter plate 222 is separated from the box 221, the replaced filter plate 222 is covered on the first air outlet 2212, and the fixing screws 2221 are screwed, so that the filter plate 222 is replaced.

Referring to fig. 2 and 3, a collecting box 5 is disposed below the box 221, a gap is left between the box 221 and the collecting box 5, the collecting box 5 is cylindrical, the top end of the collecting box 5 is open, the diameter of the collecting box 5 is the same as that of the box 221, a horizontal dust blocking pipe 3 is disposed between the collecting box 5 and the box 221, the dust blocking pipe 3 is sleeved between the collecting box 5 and the box 221, the height of the dust blocking pipe 3 is greater than the gap between the box 221 and the collecting box 5, four fixing blocks 31 are fixedly disposed on the inner wall of the dust blocking pipe 3 along the circumferential direction of the dust blocking pipe 3, four moving grooves 2217 are uniformly disposed at the bottom of the box 221 along the circumferential direction of the box 221, the length direction of the moving grooves 2217 is vertical, the fixing blocks 31 are disposed in the moving grooves 2217 and slidably connected with the moving grooves 2217, a fixing groove 2218 is disposed on the box 221 along the circumferential direction of the box 221, and the fixing groove 2218 is located above the moving grooves 2217 and communicated with the moving grooves 2217. The bottom of the collecting box 5 is fixedly connected with a base 51, the base 51 is rectangular plate-shaped, and four universal wheels 511 are fixedly arranged below the base 51.

The box 221 is provided with a first air inlet 2211 and a first air outlet 2212, the bag-type dust collector 21 is provided with a second air inlet 211 and a second air outlet 212, the first air inlet 2211 is communicated with the elastic tube 4, the first air outlet 2212 is communicated with the second air inlet 211, and the second air outlet 212 is communicated with air.

Pulling the dust blocking pipe 3 in a vertical and upward direction to drive the fixing block 31 to slide in the moving groove 2217, and when the fixing block 31 moves into the fixing groove 2218, rotating the dust blocking pipe 3 to enable the fixing block 31 to slide in the fixing groove 2218, so that the collecting box 5 is installed at the bottom of the box body 221; when dust-laden air is blown into the box body 221 through the elastic tube 4 and the first air inlet 2211, when dust-laden air is blown out from the first air outlet 2212, dust with smaller particles in the air flows out from the filtering holes on the filtering plates 222, the dust with larger particles is intercepted in the box body 221 by the filtering plates 222 and falls into the collecting box 5, when the dust in the collecting box 5 is cleaned, the dust blocking tube 3 is rotated, the fixing block 31 is moved into the moving groove 2217, the dust blocking tube 3 is moved in a vertical downward direction, the dust blocking tube 3 slides on the collecting box 5, the collecting box 5 is separated from the box body 221, and finally the collecting box 5 is moved away by the universal wheel 511, so that the collecting box 5 is cleaned or replaced.

Referring to fig. 2, a material cleaning opening 2213 is formed in the top of the box 221, a sealing cover 2214 is disposed on the material cleaning opening 2213, the sealing cover 2214 is hinged to the filtering assembly 22, an observation opening 2215 is formed in the sealing cover 2214, an observation plate 2216 made of transparent material is disposed on the observation opening 2215, and the observation plate 2216 is fixedly connected to the sealing cover 2214.

When the box 221 needs to be cleaned, the inside of the box 221 is checked through the viewing port 2215 and the viewing plate 2216, and the sealing cover 2214 is removed from the cleaning port 2213, so that the box 221 is cleaned.

The implementation principle of dust fall filtration type drilling machine of the embodiment of this application is: when the drilling machine body 1 drills a hole, the drill bit 11 drives one end of the elastic tube 4 to move, dust generated during drilling is blown into the box body 221 through the elastic tube 4 and the first air inlet 2211, after being filtered by the filter plate 222, the dust with smaller volume is blown into the bag-type dust collector 21 through the first air outlet 2212 and the second air inlet 211, and after being dedusted by the bag-type dust collector 21, the dust is blown into air through the second air outlet 212; the dust with larger volume is intercepted in the box body 221 by the filter plate 222 and falls into the collecting box 5, thereby realizing multi-stage dust removal and further improving the dust removal effect of the dust removal device 2 of the drilling machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust fall filtration type drilling machine, includes the drilling machine automobile body, is provided with drill bit (11) on the drilling machine automobile body, installs dust collector (2) on the drilling machine automobile body, is provided with elastic tube (4), its characterized in that between drill bit (11) and dust collector (2): dust collector (2) are including bag collector (21) and filtering component (22), have seted up first air intake (2211) and first air outlet (2212) on filtering component (22), have seted up second air intake (211) and second air outlet (212) on bag collector (21), first air outlet (2212) and second air intake (211) intercommunication, first air intake (2211) and the one end intercommunication of elastic tube (4), the other end setting of elastic tube (4) is in drill bit (11) department.

2. The dust-fall filtration type drilling machine according to claim 1, characterized in that: the filtering assembly (22) comprises a box body (221) and a filtering plate (222), and the filtering plate (222) is fixedly arranged at the first air outlet (2212).

3. The dust-fall filtration type drilling machine according to claim 2, characterized in that: the bottom of box (221) is provided with collecting box (5), collecting box (5) and box (221) are detachably connected, the bottom of collecting box (5) is fixedly provided with base (51), and the bottom of base (51) is provided with universal wheel (511).

4. The dust-fall filtration type drilling machine according to claim 3, characterized in that: the dust blocking pipe (3) is sleeved at the joint of the collecting box (5) and the box body (221).

5. The dust-fall filtration type drilling machine according to claim 4, characterized in that: collecting box (5) all are cylindricly and the diameter equals with box (221), keep off dirt pipe (3) cover and establish on collecting box (5), the fixed block (31) that is provided with on the inner wall of keeping off dirt pipe (3), shifting chute (2217) have been seted up along vertical direction in the bottom of box (221), fixed block (31) set up in shifting chute (2217) and with shifting chute (2217) sliding connection, fixed slot (2218) have been seted up along the circumference of box (221) on box (221), shifting chute (2217) and fixed slot (2218) intercommunication.

6. The dust-fall filtration type drilling machine according to claim 2, characterized in that: the filter plate (222) is provided with fixing screws (2221) in a penetrating mode, and the fixing screws (2221) penetrate through the filter plate (222) and are in threaded connection with the box body (221).

7. The dust-fall filtration type drilling machine according to claim 2, characterized in that: the top end of the box body (221) is provided with a material cleaning opening (2213), the upper cover of the material cleaning opening (2213) is provided with a sealing plate, and the sealing plate is hinged with the top end of the box body (221).

8. The dust-fall filtration type drilling machine according to claim 7, characterized in that: the sealing plate is provided with an observation port (2215), an observation plate (2216) made of transparent materials is covered on the observation port (2215), and the observation plate (2216) is fixedly connected with the sealing plate.