CN210239626U - Dust hood is caught in drilling - Google Patents
Dust hood is caught in drilling Download PDFInfo
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- CN210239626U CN210239626U CN201920723778.3U CN201920723778U CN210239626U CN 210239626 U CN210239626 U CN 210239626U CN 201920723778 U CN201920723778 U CN 201920723778U CN 210239626 U CN210239626 U CN 210239626U
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Abstract
The utility model discloses a drilling dust catching cover, a primary dust catching cover is sleeved outside a secondary dust catching cover, a bracket space is formed between the primary dust catching cover and the secondary dust catching cover, and the primary dust catching cover and the secondary dust catching cover are connected by arranging a bracket in the bracket space; a female cover air suction opening is formed in the female dust collecting cover and communicated with a female cover air suction pipe; a sub-cover air suction opening is formed in the sub-dust-catching cover and is communicated with a sub-cover air suction pipe, and the sub-cover air suction pipe penetrates through the main dust-catching cover; the flexible connection cover is connected to the open end of the primary dust catching cover and communicated with the primary dust catching cover, the bottom end of the flexible connection cover is attached to the ground, and the drill rod sequentially penetrates through the primary dust catching cover, the support space, the secondary dust catching cover and the flexible connection cover to extend into a drill hole in the ground. The utility model provides a dust hood is caught in drilling combines original dust remover, and the raise dust near will drilling seals the back and sucks again to strengthened the leakproofness to the raise dust near drilling, thereby improved the dust removal effect to the drilling position, reached the improvement requirement of environmental protection.
Description
Technical Field
The utility model relates to a drilling dust collector technical field, more specifically the dust excluding hood is caught in drilling that says so relates to.
Background
At present, mainly use down-the-hole drill in mine drilling operation in-process, and mainly utilize wind pressure drive percussion bit to carry out the operation at the rig operation in-process, utilize the wind pressure to blow out the slay that the hole inside formed simultaneously, when the sediment is blown in drilling, drill way position raise dust is serious, cause the pollution to all ring edge borders, the dust of spreading in the air simultaneously also can influence staff's health, in order to solve above-mentioned technical problem, originally adopt single toper cover body cover to establish on drilling, but the toper cover body can't laminate with ground and drilling rod completely, the dust remover just can't also concentrate the raise dust near drilling when the dust absorption and siphons away simultaneously, can't reach the effect of thorough deashing, along with the country is to the weight of environmental protection, this type of problem has influenced the normal exploitation of mine.
Therefore, the problem that needs to be solved by those skilled in the art is how to provide a drilling dust-catching hood that can improve the dust-removing strength to the drilling part.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a dust hood is caught in drilling combines original dust remover, and the raise dust near will drilling seals the back and sucks to strengthened the leakproofness to raise dust near drilling, thereby improved the dust removal effect to the drilling position, reached the improvement requirement of environmental protection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling dust catching cover comprises a primary dust catching cover, a secondary dust catching cover and a flexible connecting cover;
the primary dust catching cover is sleeved outside the secondary dust catching cover, and a support space is formed between the inner wall of the primary dust catching cover and the outer wall of the secondary dust catching cover;
a bracket is arranged in the bracket space and is connected with the inner wall of the primary dust catching cover and the outer wall of the secondary dust catching cover;
a primary cover air suction opening is formed in the primary dust catching cover, and a primary cover air suction pipe is communicated with the primary cover air suction opening;
a sub-cover air suction opening is formed in the sub-dust-catching cover, a sub-cover air suction pipe is communicated with the sub-cover air suction opening, and the sub-cover air suction pipe penetrates through the main dust-catching cover; the flexible connection cover is connected to the opening end of the female dust collection cover and communicated with the female dust collection cover, and the bottom end of the flexible connection cover is attached to the ground; the female cover air suction pipe and the sub cover air suction pipe are both connected to a dust remover;
the flexible connection cover is connected to the opening end of the female dust collection cover and communicated with the female dust collection cover, and the bottom end of the flexible connection cover is attached to the ground;
the drill rod sequentially penetrates through the primary dust catching cover, the support space, the secondary dust catching cover and the flexible connecting cover to extend into a drill hole on the ground.
The utility model adopts the structure of the primary and secondary double-layer dust catching covers, and a bracket space is formed between the inner wall of the primary dust catching cover and the outer wall of the secondary dust catching cover, and the inner wall of the primary dust catching cover is connected with the outer wall of the secondary dust catching cover by arranging a bracket in the bracket space, so that the utility model can seal the stone slag and most of tiny dust through the secondary dust catching cover, and seal the tiny dust escaping from the gap of the secondary dust catching cover through the primary dust catching cover to play a role of secondary sealing;
meanwhile, the dust catcher is characterized in that the main cover air suction pipe and the sub cover air suction pipe are both connected with the dust catcher, so that the dust catcher seals the stone slag and most of tiny dust in the sub dust catching cover, and sucks away the dust overflowing from the sub dust catching cover sealed in the main dust catching cover;
and, the utility model discloses female open end of catching the dirt cover is connected the flexible coupling cover, through flexible coupling cover and ground contact, thereby guarantee the utility model discloses even settle also can closely laminate with ground when uneven subaerial, prevent that the border of female open end of catching the dirt cover from overflowing dirt.
To sum up, the utility model discloses a dust cage is caught to the primary and secondary bilayer and cooperation between the flexible coupling cover can improve the sealed tightness to drilling department dust, simultaneously through will female cover aspiration channel with sub-cover aspiration channel all with the dust remover is connected, makes near the raise dust of drilling seal the back and sucks again to improve the dust removal effect to the drilling position, reach the improvement requirement of environmental protection.
Preferably, the primary dust collection hood and the secondary dust collection hood both comprise top covers and side walls, and the top cover of the primary dust collection hood is connected to the top ends of the side walls of the primary dust collection hood in a covering manner; and the top cover of the sub dust-catching cover is connected to the top end of the side wall of the sub dust-catching cover in a covering manner, so that the sealing of the main dust-catching cover and the sub dust-catching cover on the dust flying at the drilling position is realized.
Preferably, the support sets up the lateral part in support space, and connect the lateral wall internal surface of female dust catching cover with the lateral wall surface of sub-dust catching cover, the utility model discloses a the support does female dust catching cover with sub-dust catching cover provides the holding power.
Preferably, the top of flexible coupling cover is connected the lateral wall bottom of female dust catching cover, the bottom laminating ground of flexible coupling cover utilizes the characteristics that flexible coupling cover has better flexibility makes this practicality pass through female flexible coupling cover respectively with female dust catching cover and ground cooperation improve the leakproofness to drilling department raise dust.
Preferably, the drill rod sequentially penetrates through the top cover of the primary dust catching cover, the support space, the top cover of the secondary dust catching cover and the flexible connection cover to extend into a drill hole in the ground.
Preferably, the support includes a support bar, which effectively ensures a supporting force for the primary dust collection hood and the secondary dust collection hood.
Preferably, the flexible connection cover comprises a rubber connection cover, and can support the primary dust collection cover and the secondary dust collection cover and enable the flexible connection cover to be tightly attached to the ground, so that raised dust at a drill hole is prevented from overflowing.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a dust hood is caught in drilling can realize following technological effect:
① the utility model adopts a structure of primary and secondary double-layer dust catching covers, and a support space is formed between the inner wall of the primary dust catching cover and the outer wall of the secondary dust catching cover, and the inner wall of the primary dust catching cover is connected with the outer wall of the secondary dust catching cover by arranging a support in the support space, thus the utility model can seal the ballast and most of tiny dust by the secondary dust catching cover, and seal the tiny dust escaping from the gap of the secondary dust catching cover by the primary dust catching cover, thereby playing a role of secondary sealing;
② the utility model is connected with the dust remover through the mother cover suction pipe and the son cover suction pipe, so that the utility model seals the stone slag and most of tiny dust in the son dust-catching cover, and sucks away the dust overflowing from the son dust-catching cover sealed in the mother dust-catching cover;
③ the utility model discloses connect the flexible coupling cover at the open end of female dust catcher, through flexible coupling cover and ground contact, thereby guarantee the utility model discloses even settle also can with the close laminating of ground when uneven subaerial, prevent that the open end border of female dust catcher from overflowing dirt.
④ the utility model discloses a cooperation between dust cage and the flexible coupling cover is caught to the primary and secondary bilayer can improve the sealed tightness to drilling department dust, simultaneously through covering female aspiration channel and sub-cover aspiration channel all with the dust remover be connected, make near the raise dust of drilling seal the back and aspirate again to improve the dust removal effect to the drilling position, reach the improvement requirement of environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of the dust collecting cover for drilling according to the present invention.
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.
The utility model provides a dust hood is caught in drilling combines original dust remover, and the raise dust near will drilling seals the back and sucks again to strengthened the leakproofness to the raise dust near drilling, thereby improved the dust removal effect to the drilling position, reached the improvement requirement of environmental protection.
The embodiment of the utility model discloses a drilling dust-catching cover, which comprises a female dust-catching cover 1, a sub dust-catching cover 2 and a flexible connecting cover 3;
the primary dust catching cover 1 is sleeved outside the secondary dust catching cover 2, and a support space 4 is formed between the inner wall of the primary dust catching cover 1 and the outer wall of the secondary dust catching cover 2;
a bracket 41 is arranged in the bracket space 4, and the bracket 41 is connected with the inner wall of the primary dust catching hood 1 and the outer wall of the secondary dust catching hood 2;
a female cover air suction opening 11 is formed in the female dust collection cover 1, and a female cover air suction pipe 111 is communicated with the female cover air suction opening 11; a sub-cover air suction opening 21 is formed in the sub-dust-catching cover 2, a sub-cover air suction pipe 211 is communicated with the sub-cover air suction opening 21, and the sub-cover air suction pipe 211 penetrates through the main dust-catching cover 1; the female hood aspiration channel 111 and the male hood aspiration channel 211 are both connected to a dust remover;
the flexible connection cover 3 is connected with the opening end of the female dust catching cover 1 and is communicated with the female dust catching cover 1, and the bottom end of the flexible connection cover 3 is attached to the ground;
the drill rod 5 sequentially penetrates through the primary dust catching cover 1, the support space 4, the secondary dust catching cover 2 and the flexible connecting cover 3 to extend into a drill hole on the ground.
In order to further optimize the technical scheme, the primary dust catching cover 1 and the secondary dust catching cover 2 both comprise top covers and side walls, and the top covers of the primary dust catching cover 1 are covered and connected with the top ends of the side walls of the primary dust catching cover 1; the top cover of the sub dust-catching hood 2 is covered and connected with the top end of the side wall of the sub dust-catching hood 2.
In order to further optimize the above technical solution, the bracket 41 is disposed at the side of the bracket space 4 and connects the inner surface of the sidewall of the female dust collection hood 1 and the outer surface of the sidewall of the sub dust collection hood 2.
In order to further optimize the technical scheme, the top end of the flexible connection cover 3 is connected to the bottom end of the side wall of the female dust collection cover 1, and the bottom end of the flexible connection cover 3 is attached to the ground.
In order to further optimize the technical scheme, the drill rod 5 sequentially penetrates through the top cover of the primary dust catching cover 1, the support space 4, the top cover of the secondary dust catching cover 2 and the flexible connecting cover 3 to extend into a drill hole in the ground.
Example (b):
the embodiment of the utility model discloses a drilling dust-catching cover, which comprises a female dust-catching cover 1, a sub dust-catching cover 2 and a flexible connecting cover 3;
the primary dust catching cover 1 is sleeved outside the secondary dust catching cover 2, and a support space 4 is formed between the inner wall of the primary dust catching cover 1 and the outer wall of the secondary dust catching cover 2;
a bracket 41 is arranged in the bracket space 4, and the bracket 41 is connected with the inner wall of the primary dust catching hood 1 and the outer wall of the secondary dust catching hood 2;
a female cover air suction opening 11 is formed in the female dust collection cover 1, and a female cover air suction pipe 111 is communicated with the female cover air suction opening 11; a sub-cover air suction opening 21 is formed in the sub-dust-catching cover 2, a sub-cover air suction pipe 211 is communicated with the sub-cover air suction opening 21, and the sub-cover air suction pipe 211 penetrates through the main dust-catching cover 1; the female hood aspiration channel 111 and the male hood aspiration channel 211 are both connected to a dust remover;
the flexible connection cover 3 is connected with the opening end of the female dust catching cover 1 and is communicated with the female dust catching cover 1, and the bottom end of the flexible connection cover 3 is attached to the ground;
the drill rod 5 sequentially penetrates through the primary dust catching cover 1, the support space 4, the secondary dust catching cover 2 and the flexible connecting cover 3 to extend into a drill hole on the ground.
The action principle is as follows:
the drill rod 5 sequentially penetrates through the top cover of the primary dust catching cover 1, the support space 4, the top cover of the secondary dust catching cover 2 and the flexible connecting cover 3 to extend into a drill hole on the ground, and a drilling work item is carried out;
in the drilling process of the utility model, the stone slag and most of micro dust can be sealed by the sub dust catching cover 2 through the double-layer structure of the main dust catching cover 1 and the sub dust catching cover 2, and the micro dust which flows out from the gap of the sub dust catching cover 2 can be sealed by the main dust catching cover 1, thereby playing the role of secondary sealing; meanwhile, the utility model is respectively connected with the soft connecting cover 3 at the opening end of the primary dust catching cover 1, and is contacted with the ground through the soft connecting cover 3, thereby ensuring that the utility model can be tightly attached to the ground even if being arranged on uneven ground, and preventing the edge of the opening end of the primary dust catching cover 3 from dust overflow;
the utility model discloses after having done sealed facility, all be connected with the dust remover through female cover aspiration channel 111 and son cover aspiration channel 211, thereby the utility model discloses catch sealed stone sediment and the small dust of most in the dust hood 2 with the son to and catch the dust that spills over in the dust hood 2 from son sealed in the dust hood 1 with the mother and suck away.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A drilling dust-catching cover is characterized by comprising a primary dust-catching cover (1), a secondary dust-catching cover (2) and a flexible connecting cover (3);
the primary dust catching cover (1) is sleeved outside the secondary dust catching cover (2), and a support space (4) is formed between the inner wall of the primary dust catching cover (1) and the outer wall of the secondary dust catching cover (2);
a bracket (41) is arranged in the bracket space (4), and the bracket (41) is connected with the inner wall of the primary dust catching hood (1) and the outer wall of the secondary dust catching hood (2);
a female cover air suction opening (11) is formed in the female dust collection cover (1), and a female cover air suction pipe (111) is communicated with the female cover air suction opening (11); a sub-cover air suction opening (21) is formed in the sub-dust-catching cover (2), a sub-cover air suction pipe (211) is communicated with the sub-cover air suction opening (21), and the sub-cover air suction pipe (211) penetrates through the main dust-catching cover (1); the female cover air suction pipe (111) and the sub cover air suction pipe (211) are connected to a dust remover;
the flexible connection cover (3) is connected to the opening end of the primary dust catching cover (1) and communicated with the primary dust catching cover (1), and meanwhile, the bottom end of the flexible connection cover (3) is attached to the ground;
a drill rod (5) sequentially penetrates through the primary dust catching cover (1), the support space (4), the secondary dust catching cover (2) and the flexible connecting cover (3) and extends into a drill hole in the ground.
2. The drilling dust collection cover according to claim 1, wherein the primary dust collection cover (1) and the secondary dust collection cover (2) each comprise a top cover and side walls, and the top cover of the primary dust collection cover (1) is covered and connected to the top ends of the side walls of the primary dust collection cover (1); the top cover of the sub dust catching cover (2) is covered and connected with the top end of the side wall of the sub dust catching cover (2).
3. A borehole dust collection cover according to claim 2, characterized in that the bracket (41) is provided at the side of the bracket space (4) and connects the inner surface of the side wall of the female dust collection cover (1) with the outer surface of the side wall of the male dust collection cover (2).
4. A dust-catching cover for drilling according to claim 2, characterized in that the top end of the flexible connecting cover (3) is connected to the bottom end of the side wall of the female dust-catching cover (1), and the bottom end of the flexible connecting cover (3) is attached to the ground.
5. A borehole dust collection cover according to claim 4, characterized in that the drill rod (5) extends into the borehole to the ground through the top cover of the female dust collection cover (1), the holder space (4), the top cover of the secondary dust collection cover (2) and the flexible connection cover (3) in that order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723778.3U CN210239626U (en) | 2019-05-20 | 2019-05-20 | Dust hood is caught in drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723778.3U CN210239626U (en) | 2019-05-20 | 2019-05-20 | Dust hood is caught in drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239626U true CN210239626U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920723778.3U Expired - Fee Related CN210239626U (en) | 2019-05-20 | 2019-05-20 | Dust hood is caught in drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210239626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198028A (en) * | 2021-12-10 | 2022-03-18 | 山东省路桥集团有限公司 | Cyclone anti-floating anchor rod machine and construction method |
-
2019
- 2019-05-20 CN CN201920723778.3U patent/CN210239626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198028A (en) * | 2021-12-10 | 2022-03-18 | 山东省路桥集团有限公司 | Cyclone anti-floating anchor rod machine and construction method |
| CN114198028B (en) * | 2021-12-10 | 2023-09-05 | 山东省路桥集团有限公司 | Cyclone type anti-floating roof bolter and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |