CN213928291U - Drilling dust keeper - Google Patents
Drilling dust keeper Download PDFInfo
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- CN213928291U CN213928291U CN202022811684.7U CN202022811684U CN213928291U CN 213928291 U CN213928291 U CN 213928291U CN 202022811684 U CN202022811684 U CN 202022811684U CN 213928291 U CN213928291 U CN 213928291U
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- dust
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- dustproof
- pipe
- water injection
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Abstract
The utility model discloses a drilling dust keeper, this drilling dust keeper locate the outside dustproof person in charge of drilling rod and be used for wetting the atomizing dust pipe that produces the dust particulate matter among the settlement drilling process including the cover, the one end of atomizing dust pipe is connected in the rear portion of dustproof person in charge, the other end opening of atomizing dust pipe, dustproof person in charge front end opening is in order to expose the drill bit, dustproof person in charge rear end opening just is provided with the shutoff piece that prevents that the drilling process from producing the dust particulate matter and spilling over, atomizing dust pipe middle part is provided with the water injection connecting piece that is used for the water injection. The utility model discloses drilling dust keeper is responsible for and the atomizing dust pipe including dustproof, and the drilling rod outside is located to dustproof person in charge cover, and the dust that produces among the drilling process gets into the atomizing dust pipe after dustproof being responsible for and is drenched by water and subsides, effectively prevents to produce in the drilling process and causes the pollution in the dust gets into the air, the utility model discloses a drilling dust keeper simple structure is light, firmly durable, and the dismouting is convenient, construction convenience, and convenient the maintenance is fit for the wide application.
Description
Technical Field
The utility model relates to a dustproof technical field, concretely relates to drilling dust keeper.
Background
Dust refers to solid particles that float in the air for a long time, either in the aerosol state or in the smoke state. The production activities of human beings, differentiation and corrosion of the nature and gas flow can all generate dust, and the productive dust is specially solid particles which are generated in the production activities of human beings and can float in a working place and a production environment for a long time. In drilling, crushing, grinding, cutting and other working processes, a large amount of dust is generated, in the fields of mining, tunnel excavation in the hydropower industry and the like, drilling workers inevitably contact the dust, and many workers suffer from pneumoconiosis and chronic obstructive pulmonary disease due to long-term contact with the drilling dust.
The existing dustproof device has the problems that equipment purchasing cost is high, equipment is heavy, construction is inconvenient, and the device cannot be widely applied to drilling workers, so that the drilling dustproof device is designed, dust can be effectively prevented from entering air to cause pollution in the drilling process, and the dustproof device is light, convenient to use and capable of being widely applied and is the technical problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a drilling dust keeper to solve current drilling dust keeper heavier, construction convenience, the unable widely used problem.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a drilling dust keeper, this drilling dust keeper locate the outside dustproof person in charge of drilling rod and be used for wetting the atomizing dust pipe that subsides the drilling in-process and produce the dust particulate matter including the cover, the one end of atomizing dust pipe connect in dustproof rear portion of being responsible for, the other end opening of atomizing dust pipe, dustproof front end opening of being responsible for is in order to expose the drill bit, dustproof rear end opening of being responsible for and be provided with the shutoff piece that prevents to produce the dust particulate matter and spill over in the drilling process, atomizing dust pipe middle part is provided with the water injection connecting piece that is used for the water injection.
Further, the drilling dust keeper is still including cup jointing in the go-between of dustproof being responsible for the rear end, the shutoff piece is annular gasket, annular gasket closely cup joint in the drilling rod outside and connect in on the go-between.
Furthermore, the connecting ring and the annular gasket are correspondingly provided with connecting holes, and the connecting ring and the annular gasket are connected through screws penetrating through the connecting holes.
Further, the water injection connecting piece includes water injection connecting piece body and U-shaped connecting piece, the water injection connecting piece body seted up with the water injection hole of atomizing dust pipe intercommunication, water injection connecting piece body lateral wall is seted up and is inserted two perforation of U-shaped connecting piece, the U-shaped connecting piece is used for passing two simultaneously two the two holes that set up on perforation and the water pipe wall.
Further, the atomized dust pipe and the dustproof main pipe are connected in a welding mode or are integrally formed.
Further, the connecting ring and the rear end of the dustproof main pipe are integrally formed, welded or in threaded connection.
Further, the dustproof main pipe is a steel pipe.
The utility model has the advantages of as follows:
the utility model discloses drilling dust keeper is responsible for and the atomizing dust pipe including dustproof, and the drilling rod outside is located to dustproof person in charge cover, and the dust that produces among the drilling process gets into the atomizing dust pipe after dustproof being responsible for and is drenched by water and subsides, effectively prevents to produce in the drilling process and causes the pollution in the dust gets into the air, the utility model discloses a drilling dust keeper simple structure is light, firmly durable, and the dismouting is convenient, construction convenience, and convenient the maintenance is fit for the wide application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a drilling dust-proof device provided in embodiments 1-4 of the present invention;
in the figure:
1. a dust-proof main pipe; 2. an atomized dust pipe; 3. a water injection connecting piece; 4. a connecting ring; 31. a water injection connector body; 32. a U-shaped connector; 33. and (7) water injection holes.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
Example 1
The embodiment provides a drilling dust keeper, as shown in fig. 1, this drilling dust keeper locates the outside dustproof person in charge of 1 of drilling rod and is used for wetting the atomizing dust pipe 2 that produces the dust particulate matter among the settlement drilling process including the cover, the one end of atomizing dust pipe 2 connect in dustproof rear portion of being responsible for 1, the other end opening of atomizing dust pipe 2, dustproof 1 front end opening of being responsible for is in order to expose the drill bit, dustproof 1 rear end opening of being responsible for just is provided with the shutoff piece that prevents to produce the dust particulate matter among the drilling process and spill over, 2 middle parts of atomizing dust pipe are provided with the water injection connecting piece 3 that is used for the water injection.
Before drilling, firstly, the dustproof main pipe 1 is sleeved outside the drill rod, the drill bit is exposed from the front end opening of the dustproof main pipe 1, then the plugging piece is plugged and connected into the rear end opening of the dustproof main pipe 1, and then the water injection pipe is connected with the atomized dust pipe 2 through the water injection connecting piece 3.
In the in-process of driling, because the drilling rod cover is located dustproof being responsible for 1, only the drill bit of foremost exposes in order to bore, thus, the dust that produces among the drilling process can get into dustproof being responsible for 1 basically, and flow to the rear end along dustproof being responsible for 1 front end, because dustproof being responsible for 1 rear end opening and being connected with the shutoff piece, consequently, the dust can't flow or spill over through dustproof being responsible for 1 rear end opening, the dust can flow into in the atomizing dust pipe 2, in drilling process, the water injection pipe passes through water injection connecting piece 3 to the water injection in the atomizing dust pipe 2, consequently, the dust that produces among the drilling process gets into behind the atomizing dust pipe 2 and is drenched and subside by water, the dust that meets water subside among the atomizing dust pipe 2 can be discharged from drainage or water pump drainage, effectively avoid a large amount of dust entering air that the drilling process produced to.
Example 2
The drilling dust-proof device according to embodiment 1, as shown in fig. 1, further includes a connection ring 4 sleeved at the rear end of the dust-proof main pipe 1, the blocking piece is an annular gasket, and the annular gasket is tightly sleeved on the outer side of the drill rod and connected to the connection ring 4.
Through being responsible for 1 rear end at dustproof and setting up go-between 4, annular gasket can connect more conveniently through go-between 4 and be responsible for 1 rear end in dustproof being responsible for 1 and be responsible for the gap between 1 rear end opening and the drilling rod with the shutoff, like this at the drilling in-process, effectively prevent that the dust that drilling produced from being responsible for 1 rear end opening and drilling rod between the gap outflow and causing air pollution through dustproof.
Example 3
As shown in fig. 1, the connection ring 4 and the annular gasket are correspondingly provided with a connection hole, and the connection ring 4 and the annular gasket are connected by a screw penetrating through the connection hole.
Through set up the connecting hole at go-between 4 and annular gasket correspondingly, can conveniently fix or dismantle the two through the connecting hole connecting screw of the two like this, fixed with dismantle convenient operation swiftly.
Example 4
The drilling dust-proof device according to embodiment 1, as shown in fig. 1, the water injection connector 3 includes a water injection connector body 31 and a U-shaped connector 32, the water injection connector body 31 is provided with a water injection hole 33 communicating with the atomized dust pipe 2, two through holes inserted into the U-shaped connector 32 are provided on a side wall of the water injection connector body 31, and the U-shaped connector 32 is configured to simultaneously pass through the two through holes and two holes provided on a wall of a water pipe.
The outside of water pipes such as high pressure water pipe often is provided with the hole that is used for connecting water injection connecting piece 3, before beginning drilling, at first, stretch into the water injection trompil that atomizing dust pipe 2 corresponds to and offers with water pipe outlet end through water injection hole 33 on water injection connecting piece body 31, then, handheld U-shaped connecting piece 32 makes two free ends of U-shaped connecting piece 32 pass two perforation and the two holes that set up on the water pipe wall of water injection connecting piece body 31 lateral wall in proper order, finally, can connect the nut respectively at two free ends of U-shaped connecting piece 32 and carry out spacing fixed (the free end of two U-shaped connecting pieces 32 can be provided with the screw thread respectively), can prevent like this that U-shaped connecting piece 32 from two holes that set up on the water pipe wall and two perforation roll-outs of water injection connecting piece body 31 lateral wall.
Water injection connecting piece 3 through this embodiment can be connected water pipe delivery port and atomizing dust pipe 2 looks intercommunication formula firmly, can make the drilling dust wet the subsides in the atomizing dust pipe 2 with water injection firmly at the in-process of drilling, effectively prevents to cause the pollution in the dust entering air that produces in the drilling.
Example 5
The drilling dust-proof device of embodiment 1, the atomized dust pipe 2 is welded to the dust-proof main pipe 1 or formed integrally. Like this atomizing dust pipe 2 with dustproof being responsible for and being connected firmly between 1, drilling dust keeper wholly has fine firm durability.
Example 6
The drilling dust-proof device according to embodiment 2, the connecting ring 4 is integrally formed, welded or screwed with the rear end of the main dust-proof pipe 1. Like this, go-between 4 with dustproof being responsible for 1 rear end and being connected firmly, drilling dust keeper wholly has fine firm durability.
Example 7
The drilling dust-proof device according to embodiment 1, the dust-proof main pipe 1 is a tempered pipe. The steel pipe with the diameter of 108mm can be used as the steel pipe of the dustproof main pipe 1, so that the steel pipe is solid and firm, and the drill bit and the drill rod cannot damage the dustproof main pipe 1 even if contacting the dustproof main pipe 1 in the drilling process.
The utility model discloses a drilling dust keeper can be applied to fields such as colliery construction gas drainage drilling, spy water drilling and geological drilling.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a drilling dust keeper, its characterized in that, this drilling dust keeper locate drilling rod outside dustproof be responsible for (1) and be used for wetting the atomizing dust pipe (2) that subsides the drilling in-process and produce the dust particulate matter including the cover, the one end of atomizing dust pipe (2) connect in dustproof rear portion of being responsible for (1), the other end opening of atomizing dust pipe (2), dustproof be responsible for (1) front end opening in order to expose the drill bit, dustproof be responsible for (1) rear end opening and be provided with the shutoff piece that prevents to produce the dust particulate matter and spill over in the drilling process, atomizing dust pipe (2) middle part is provided with water injection connecting piece (3) that are used for the water injection.
2. The drilling dust-proof device according to claim 1, further comprising a connection ring (4) sleeved at the rear end of the dust-proof main pipe (1), wherein the plugging member is an annular gasket tightly sleeved on the outer side of the drill rod and connected to the connection ring (4).
3. The drilling dust-proof device according to claim 2, characterized in that the connecting ring (4) and the annular gasket are correspondingly provided with connecting holes, and the connecting ring (4) and the annular gasket are connected through screws penetrating the connecting holes.
4. The drilling dust keeper of claim 1, characterized in that the water injection connector (3) comprises a water injection connector body (31) and a U-shaped connector (32), the water injection connector body (31) is provided with a water injection hole (33) communicated with the atomized dust pipe (2), the side wall of the water injection connector body (31) is provided with two through holes inserted into the U-shaped connector (32), and the U-shaped connector (32) is used for simultaneously passing through the two through holes and two holes arranged on the wall of the water pipe.
5. The drilling dust keeper of claim 1, characterized in that the atomized dust pipe (2) is welded or integrated with the dust keeper (1).
6. The drilling dust keeper of claim 2, characterized in that the connecting ring (4) is integrally formed, welded or screwed with the rear end of the main dust keeper (1).
7. The drilling dust keeper of claim 1, characterized in that the dust keeper (1) is a tempered tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022811684.7U CN213928291U (en) | 2020-11-27 | 2020-11-27 | Drilling dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022811684.7U CN213928291U (en) | 2020-11-27 | 2020-11-27 | Drilling dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928291U true CN213928291U (en) | 2021-08-10 |
Family
ID=77145922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022811684.7U Active CN213928291U (en) | 2020-11-27 | 2020-11-27 | Drilling dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928291U (en) |
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2020
- 2020-11-27 CN CN202022811684.7U patent/CN213928291U/en active Active
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