CN210152581U - Drilling cuttings collecting and dedusting device for coal mine gas drainage drilling - Google Patents
Drilling cuttings collecting and dedusting device for coal mine gas drainage drilling Download PDFInfo
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- CN210152581U CN210152581U CN201921045230.4U CN201921045230U CN210152581U CN 210152581 U CN210152581 U CN 210152581U CN 201921045230 U CN201921045230 U CN 201921045230U CN 210152581 U CN210152581 U CN 210152581U
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- removal case
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Abstract
The utility model provides a drilling chip collection dust collector for drilling is put in colliery gas drainage, includes the dust removal case of a circular structure, the circumference wall of dust removal case is provided with the dust exhaust pipeline of its inner chamber intercommunication along its tangential direction, and dust removal case lateral wall center is provided with into dirt pipeline, dust removal case inner chamber centre frame is equipped with the pivot, be provided with the impeller in the pivot, dust removal case one side is provided with the explosion proof machine who is connected with the pivot transmission, wherein, the nonmetal protective layer that the one deck is used for anticollision spark is all covered to the inner wall of dust exhaust pipeline, inner wall of dust exhaust pipeline and the inner chamber wall of dust removal case, the impeller is formed by the nonmetal plectane of two parallel arrangement and the nonmetal blade body coupling of setting a plurality of evenly distributed between two nonmetal plectanes, and two nonmetal plectanes are fixed cup joint in. The utility model discloses wholly on metal frame construction's basis, cover and establish the non-metallic protective layer of one deck, avoid the production of spark at the in-process that gathers dust, eliminate the potential safety hazard.
Description
Technical Field
The utility model relates to a coal mine equipment technical field specifically is a drilling cuttings collection dust collector is used in drilling is put in colliery gas drainage.
Background
During the construction process of dry drilling gas drainage of a coal mine, a large amount of dust is generated, the generated dust emerges from the orifice of a drill hole and is diffused to the surrounding environment, if people inhale the dust for a long time in a limited space in a well, the lung is affected badly, serious people can suffer from pneumoconiosis, and great adverse effects are generated on the health of underground personnel; once a large amount of dust is accumulated, dust combustion and explosion accidents can be caused under specific conditions, and serious threats are brought to the life and property safety of staff; the coal mine dust also reduces the visibility of a workplace, and when the concentration of the coal dust on certain underground working surfaces is high, the visibility is extremely low, misoperation is often caused, and the probability of industrial accidents is increased; dust also has adverse effects on downhole machinery, accelerates mechanical wear, and shortens the life of precision instruments, so corresponding measures for dust capture and dust removal must be taken. The existing dust removing equipment adopts a hole opening collection mode, but a large amount of dust enters the dust removing equipment and then collides with a metal structure of the equipment, so that sparks are easily generated, and any tiny spark is a great potential safety hazard in the underground gas drainage environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a drilling cuttings collection dust collector is used in drilling is put in colliery gas drainage, and the device is whole on metal frame structure's basis, covers and establishes the non-metallic protective layer of one deck, avoids the production of spark at the in-process that gathers dust, eliminates the potential safety hazard.
The utility model discloses a solve the technical scheme who takes of above-mentioned problem and do: the utility model provides a drilling chip collection dust collector for drilling is put in colliery gas drainage, includes the dust removal case of a circular structure, the circumference wall of dust removal case is provided with the dust exhaust pipeline of its inner chamber intercommunication along its tangential direction, and dust removal case lateral wall center is provided with into dirt pipeline, dust removal case inner chamber centre frame is equipped with the pivot, be provided with the impeller in the pivot, dust removal case one side is provided with the explosion proof machine who is connected with the pivot transmission, wherein, the nonmetal protective layer that the one deck is used for anticollision spark is all covered to the inner wall of dust exhaust pipeline, inner wall of dust exhaust pipeline and the inner chamber wall of dust removal case, the impeller is formed by the nonmetal plectane of two parallel arrangement and the nonmetal blade body coupling of setting a plurality of evenly distributed between two nonmetal plectanes, and two nonmetal plectanes are fixed cup joint in.
Preferably, the rotating shaft is fixedly sleeved with a non-metal protective layer and fixedly connected with the impeller through the non-metal protective layer.
Preferably, the non-metal blades are all arc-shaped structures, and are uniformly distributed between the two non-metal circular plates along the circumference by taking the rotating shaft as the circle center.
Preferably, the non-metal protective layer, the non-metal circular plate and the non-metal blade are all made of nylon materials.
Preferably, one side of the dust removal box is provided with a mounting seat, and the explosion-proof motor is assembled on the mounting seat.
Preferably, the pipe orifices of the dust inlet pipe and the dust exhaust pipe are both provided with flanges for assembling the pipes.
Compared with the prior art, the utility model discloses following beneficial effect has:
a drilling chip collection dust collector for coal mine drilling, the principle of dirt is taken out to application fan, the inner wall that dust collector can probably contact with the dirt bits all covers establishes the non-metallic protective layer of one deck, avoid the dirt bits to touch the production spark with metal structure in the high-speed equipment that enters into, eliminate the potential safety hazard, and nonmetal adoption nylon material, nylon has good performance, can guarantee strong hardness and the wearability of equipment spare part, the integrated device simple structure, factor of safety is high, be fit for colliery gas drainage environment in the pit and use widely down.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic sectional structure diagram of the middle impeller and the dust removing box of the present invention.
The labels in the figure are: 1. the dust removal device comprises a dust removal box, 2, a dust exhaust pipeline, 3, a dust inlet pipeline, 4, a rotating shaft, 5, an impeller, 6, an explosion-proof motor, 7, a non-metal protection layer, 8, a non-metal circular plate, 9, a non-metal blade, 10 and a mounting seat.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, which are based on the technical solution of the present invention and provide detailed embodiments and specific operation processes.
As shown in the figure, the utility model relates to a drilling cutting collecting and dedusting device for coal mine gas drainage drilling, which comprises a dedusting box 1 with a circular structure, the circumferential wall of the dust removing box 1 is provided with a dust discharging pipeline 2 communicated with the inner cavity along the tangential direction, the center of the side wall of the dust removing box 1 is provided with a dust inlet pipeline 3, a rotating shaft 4 is arranged in the center of the inner cavity of the dust removing box 1, an impeller 5 is arranged on the rotating shaft 4, an explosion-proof motor 6 in transmission connection with the rotating shaft 4 is arranged on one side of the dust removing box 1, wherein, the inner wall of the dust inlet pipeline 3, the inner wall of the dust exhaust pipeline 2 and the inner cavity wall of the dust removing box 1 are all covered with a non-metal protective layer 7 for preventing collision sparks, the impeller 5 is formed by integrally connecting two nonmetal circular plates 8 which are arranged in parallel and a plurality of nonmetal blades 9 which are uniformly distributed and arranged between the two nonmetal circular plates 8, and the two nonmetal circular plates 8 are fixedly sleeved on the rotating shaft 4 through a central hole which is formed in the centers of the two nonmetal circular plates 8.
The foregoing is a basic embodiment of the invention, and further modifications, optimizations, or limitations may be made on the foregoing.
Furthermore, the rotating shaft 4 is fixedly sleeved with a non-metal protective layer 7, and the rotating shaft 4 is fixedly connected with the impeller 5 through the non-metal protective layer 7.
Furthermore, the non-metal blades 9 are all arc-shaped structures, and the non-metal blades 9 are uniformly distributed between the two non-metal circular plates 8 along the circumference by taking the rotating shaft 4 as the center of a circle.
Furthermore, the non-metal protective layer 7, the non-metal circular plate 8 and the non-metal blade 9 are all made of nylon materials.
Further, a mounting seat 10 is arranged on one side of the dust removal box 1, and the explosion-proof motor 6 is assembled on the mounting seat 10.
Further, the pipe orifices of the dust inlet pipeline 3 and the dust exhaust pipeline 2 are both provided with flanges for assembling pipelines.
A drilling chip collection dust collector for coal mine drilling, the principle of dirt is taken out to application fan, the inner wall that dust collector can probably contact with the dirt bits all covers establishes the non-metallic protective layer of one deck, avoid the dirt bits to touch the production spark with metal structure in the high-speed equipment that enters into, eliminate the potential safety hazard, and nonmetal adoption nylon material, nylon has good performance, can guarantee strong hardness and the wearability of equipment spare part, the integrated device simple structure, factor of safety is high, be fit for colliery gas drainage environment in the pit and use widely down.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been described with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make equivalent modifications or changes within the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the technical scope of the present invention.
Claims (6)
1. The utility model provides a drilling cuttings collection dust collector for drilling is put in colliery gas drainage, includes dust removal case (1) of a circular structure, the circumference wall of dust removal case (1) is provided with dust exhaust pipeline (2) of its inner chamber intercommunication along its tangential direction, and dust removal case (1) lateral wall center is provided with into dirt pipeline (3), its characterized in that: dust removal case (1) inner chamber centre frame is equipped with pivot (4), be provided with impeller (5) on pivot (4), dust removal case (1) one side is provided with explosion proof machine (6) of being connected with pivot (4) transmission, wherein, the inner chamber wall of the inner wall of dust inlet pipe way (3), dust exhaust pipeline (2) and dust removal case (1) all covers and is equipped with one deck nonmetal protective layer (7) that are used for preventing the collision spark, impeller (5) are formed by nonmetal plectane (8) of two parallel arrangement and the nonmetal blade (9) an organic whole that set up a plurality of evenly distributed between two nonmetal plectanes (8), and two nonmetal plectanes (8) are fixed cup joint in pivot (4) through the centre bore that its center was seted up.
2. The drill cuttings collecting and dedusting device for the coal mine gas drainage drilling of claim 1, wherein: the rotating shaft (4) is fixedly sleeved with a non-metal protective layer (7), and the rotating shaft (4) is fixedly connected with the impeller (5) through the non-metal protective layer (7).
3. The drill cuttings collecting and dedusting device for the coal mine gas drainage drilling of claim 1, wherein: the non-metal blades (9) are all arc-shaped structures, and the non-metal blades (9) are uniformly distributed between the two non-metal circular plates (8) along the circumference by taking the rotating shaft (4) as the circle center.
4. The drill cuttings collecting and dedusting device for the coal mine gas drainage drilling of claim 1, wherein: the nonmetal protective layer (7), the nonmetal circular plate (8) and the nonmetal blade (9) are all made of nylon materials.
5. The drill cuttings collecting and dedusting device for the coal mine gas drainage drilling of claim 1, wherein: a mounting seat (10) is arranged on one side of the dust removal box (1), and the explosion-proof motor (6) is assembled on the mounting seat (10).
6. The drill cuttings collecting and dedusting device for the coal mine gas drainage drilling of claim 1, wherein: the pipe orifices of the dust inlet pipeline (3) and the dust exhaust pipeline (2) are provided with flanges for assembling pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045230.4U CN210152581U (en) | 2019-07-05 | 2019-07-05 | Drilling cuttings collecting and dedusting device for coal mine gas drainage drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045230.4U CN210152581U (en) | 2019-07-05 | 2019-07-05 | Drilling cuttings collecting and dedusting device for coal mine gas drainage drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210152581U true CN210152581U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045230.4U Active CN210152581U (en) | 2019-07-05 | 2019-07-05 | Drilling cuttings collecting and dedusting device for coal mine gas drainage drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210152581U (en) |
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2019
- 2019-07-05 CN CN201921045230.4U patent/CN210152581U/en active Active
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