CN210148439U - Wall drilling equipment for building - Google Patents
Wall drilling equipment for building Download PDFInfo
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- CN210148439U CN210148439U CN201920610066.0U CN201920610066U CN210148439U CN 210148439 U CN210148439 U CN 210148439U CN 201920610066 U CN201920610066 U CN 201920610066U CN 210148439 U CN210148439 U CN 210148439U
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- dust removal
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Abstract
The utility model discloses a wall drilling device for buildings, which comprises a drilling machine, wherein the drilling machine is fixedly connected with a drill bit through a drill bit fixing pipe, and a rubber dust cover is arranged on the drill bit fixing pipe; the rubber dust cover is provided with a dust absorption hole; the equipment also comprises a dust removal device, wherein the dust removal device comprises a first dust removal box, a second dust removal box and an air suction pump, a dust suction hole is communicated with an air inlet I of the first dust removal box through a first vent pipe, an air outlet I of the first dust removal box is communicated with an air inlet II of the second dust removal box through a second vent pipe, an air outlet II of the second dust removal box is communicated with an air inlet end of the air suction pump through a third vent pipe, and an air outlet end of the air suction pump is connected with a fourth vent pipe; a filter screen is arranged between the air inlet I and the air outlet I in the first dust removal box, and an active carbon filter layer is arranged between the air inlet II and the air outlet II in the second dust removal box. The utility model discloses the dust that produces in the time of can detaching drilling to optimize operational environment.
Description
Technical Field
The utility model relates to a building technical field especially relates to a wall drilling equipment for building.
Background
In the building industry, drilling a wall surface (indoor or outdoor) is a common operation, and a large amount of dust is often generated in the drilling process, so that the working environment is deteriorated, and the health of operators is influenced; the traditional solution is to wear a mask and an eye mask, but the traditional solution also avoids the defect that the dust can not pollute the surrounding environment. Based on this, CN 207104841U then discloses a wall drilling equipment for building, and it includes the drilling machine, and the drilling machine passes through drill bit fixed tube and drill bit fixed connection, and is provided with the rubber dust cover on the fixed tube of drill bit, when punching, utilizes the dust cover to cover the position of punching, has dirt-proof effect, has reduced dust pollution, has improved operational environment. However, the dust cover has only a temporary dust-proof effect, and once the dust cover is separated from the drilling position, the dust flies again, and when a large amount of dust is generated during drilling, the dust is easily blown out from a gap between the dust cover and the wall body, and the dust-proof effect is not ideal.
Therefore, there is a need for an improved apparatus for removing dust generated during drilling to optimize the working environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall drilling equipment for building can detach the dust that produces when drilling to optimize operational environment.
In order to achieve the above object, the utility model provides a following technical scheme: a wall drilling device for buildings comprises a drilling machine, wherein the drilling machine is fixedly connected with a drill bit through a drill bit fixing pipe, and a rubber dust cover is arranged on the drill bit fixing pipe;
the rubber dust cover is provided with a dust absorption hole;
the equipment further comprises a dust removal device, wherein the dust removal device comprises a first dust removal box, a second dust removal box and an air suction pump, the dust collection hole is communicated with an air inlet I of the first dust removal box through a first vent pipe, an air outlet I of the first dust removal box is communicated with an air inlet II of the second dust removal box through a second vent pipe, an air outlet II of the second dust removal box is communicated with an air inlet end of the air suction pump through a third vent pipe, and an air outlet end of the air suction pump is connected with a fourth vent pipe;
the first dust removal incasement is located and is equipped with the filter screen between air inlet I and the gas outlet I, the second dust removal incasement is located and is equipped with the active carbon filter layer between air inlet II and the gas outlet II.
Preferably, a pipe joint is connected to the dust suction hole, and the first vent pipe is detachably connected to the pipe joint.
Preferably, the activated carbon filtration layer is provided in at least two layers.
Preferably, the dust removing device further comprises a movable cart, and the first dust removing box, the second dust removing box and the air suction pump are all fixed on the movable cart.
Preferably, a first grab handle is fixed on the shell on one side of the drilling machine through a bolt, and a second grab handle is fixed at the center of the bottom of the drilling machine through a bolt.
Preferably, the drilling machine housing is provided with heat dissipation holes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a wall drilling equipment for building, during the use, drilling machine and suction pump start, the produced dust of drill bit rotary drilling can be inhaled in the rubber dust cover, then send into first dust removal incasement through the dust absorption hole via first breather pipe, in the flow process from air inlet I to gas outlet I, the dust of bigger granule is filtered by the filter screen, then send into second dust removal incasement via second breather pipe, in the flow process from air inlet II to gas outlet II, the dust of smaller granule is adsorbed by the active carbon filter layer, form the air that the cleanliness factor is higher at last and discharge via third breather pipe and fourth breather pipe; therefore, the utility model discloses the dust that produces when can detach the drilling to optimize operational environment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
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.
Referring to fig. 1-2, the wall drilling device for buildings according to the present embodiment includes a drilling machine 1, wherein the drilling machine 1 is fixedly connected to a drill 3 through a drill fixing pipe 2, and a rubber dust cover 4 is disposed on the drill fixing pipe 2; the structure of the drilling machine 1 can be the same as that disclosed in CN 207104841U; a motor is arranged in the drilling machine 1, and the motor drives the drill bit 3 to rotate; the rubber dustproof cover 4 is bowl-shaped; for convenience in use, a first grab handle 5 is fixed on a shell on one side of the drilling machine 1 through a bolt, and a second grab handle 6 is fixed at the center of the bottom of the drilling machine 1 through a bolt; meanwhile, in order to improve the heat dissipation performance of the drilling machine 1, the casing of the drilling machine 1 is provided with heat dissipation holes 7.
The key improvement of the wall drilling equipment for the building provided by the embodiment is that the rubber dust cover 4 is provided with a dust absorption hole 8; the dust collection hole 8 can be arranged at the lower side of the rubber dust cover 4 and is of a circular through hole structure and communicated with the inner side and the outer side of the rubber dust cover 4; meanwhile, the equipment also comprises a dust removal device, wherein the dust removal device comprises a first dust removal box 9, a second dust removal box 10 and an air suction pump 11, the dust collection hole 8 is communicated with an air inlet I9 a of the first dust removal box 9 through a first air pipe 12, an air outlet I9 b of the first dust removal box 9 is communicated with an air inlet II 10a of the second dust removal box 10 through a second air pipe 13, an air outlet II 10b of the second dust removal box 10 is communicated with an air inlet end of the air suction pump 11 through a third air pipe 14, and an air outlet end of the air suction pump 11 is connected with a fourth air pipe 15; be located in the first dust removal case 9 and be equipped with filter screen 16 between air inlet I9 a and the air outlet I9 b, be located in the second dust removal case 10 and be equipped with activated carbon filter layer 17 between air inlet II 10a and the air outlet II 10 b.
The first dust removal box 9 and the second dust removal box 10 are both openable structures, and only the cover body (or door body) parts are omitted in the drawing; the first dust removal box 9 is used for preliminary dust removal, large particles in dust are filtered out through a filter screen 16, and the mesh of the filter screen 16 can be 0.8mm-3.0 mm; the second dust removal box 10 is used for secondary dust removal, small particles in dust are adsorbed by an active carbon filter layer 17, and the thickness of the active carbon filter layer 17 can be 15-40 mm; in order to improve the filtering effect, the activated carbon filtering layer 17 can be sequentially arranged into at least two layers along the directions of the air inlet II and the air outlet II. An air inlet I in the first dust removal box 9 is positioned at the top of the first dust removal box, and an air outlet I is positioned at the lower part of the first dust removal box; the air inlet II of the second dust removal box 10 is positioned at the top of the second dust removal box, and the air outlet II of the second dust removal box is positioned at the lower part of the second dust removal box; the structure of the suction pump 11 is identical to that of the prior art for generating negative pressure, and will not be described in detail herein.
When the dust removing device is used, the drilling machine 1 and the air suction pump 11 are started, dust generated by rotary drilling of a drill bit can be sucked into the rubber dust cover 4, then is sent into the first dust removing box 9 through the dust suction hole 8 through the first vent pipe 12, in the flowing process from the air inlet I to the air outlet I, larger-particle dust is filtered by the filter screen 16, then is sent into the second dust removing box 10 through the second vent pipe 13, in the flowing process from the air inlet II to the air outlet II, smaller-particle dust is adsorbed by the activated carbon filter layer 17, and finally, air with high cleanliness is formed and is discharged through the third vent pipe 14 and the fourth vent pipe; therefore, the apparatus can remove dust generated during drilling to optimize the working environment.
In this embodiment, a pipe joint 18 is connected to the dust suction hole 8, and the first ventilation pipe 12 is detachably connected to the pipe joint 18. The pipe joint 18 can be clamped and fixed on the rubber dust cover 4 in a clamping mode; the first vent pipe 12 is connected with the pipe joint 18 through a thread pair so as to be convenient to mount and dismount; the first vent pipe 12 is a flexible pipe to facilitate movement of the drilling machine 1;
in this embodiment, the dust removing device further includes a movable cart 19, the first dust removing box 9, the second dust removing box 10 and the air suction pump 11 are all fixed on the movable cart 19, and each component can be fixed on the movable cart 19 in a screw joint manner, a welding manner and the like; the bottom of the movable trolley 19 is provided with movable wheels, which is convenient for the flexible movement of the dust removing device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A wall drilling device for buildings comprises a drilling machine, wherein the drilling machine is fixedly connected with a drill bit through a drill bit fixing pipe, and a rubber dust cover is arranged on the drill bit fixing pipe; the method is characterized in that:
the rubber dust cover is provided with a dust absorption hole;
the equipment further comprises a dust removal device, wherein the dust removal device comprises a first dust removal box, a second dust removal box and an air suction pump, the dust collection hole is communicated with an air inlet I of the first dust removal box through a first vent pipe, an air outlet I of the first dust removal box is communicated with an air inlet II of the second dust removal box through a second vent pipe, an air outlet II of the second dust removal box is communicated with an air inlet end of the air suction pump through a third vent pipe, and an air outlet end of the air suction pump is connected with a fourth vent pipe;
the first dust removal incasement is located and is equipped with the filter screen between air inlet I and the gas outlet I, the second dust removal incasement is located and is equipped with the active carbon filter layer between air inlet II and the gas outlet II.
2. A wall drilling apparatus for construction as claimed in claim 1, wherein:
the dust collection hole is connected with a pipe joint, and the first vent pipe is detachably connected with the pipe joint.
3. A wall drilling apparatus for construction as claimed in claim 2, wherein:
the active carbon filter layer is arranged into at least two layers.
4. A wall drilling apparatus for construction as claimed in claim 3, wherein:
the dust removal device further comprises a movable cart, and the first dust removal box, the second dust removal box and the air suction pump are all fixed on the movable cart.
5. A wall drilling apparatus for construction as claimed in claim 3, wherein:
a first grab handle is fixed on the shell on one side of the drilling machine through a bolt, and a second grab handle is fixed at the center of the bottom of the drilling machine through a bolt.
6. A wall drilling apparatus for construction as claimed in claim 3, wherein:
and heat dissipation holes are formed in the shell of the drilling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610066.0U CN210148439U (en) | 2019-04-29 | 2019-04-29 | Wall drilling equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610066.0U CN210148439U (en) | 2019-04-29 | 2019-04-29 | Wall drilling equipment for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210148439U true CN210148439U (en) | 2020-03-17 |
Family
ID=69758048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920610066.0U Active CN210148439U (en) | 2019-04-29 | 2019-04-29 | Wall drilling equipment for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210148439U (en) |
-
2019
- 2019-04-29 CN CN201920610066.0U patent/CN210148439U/en active Active
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