CN216841517U - Drilling pulverized coal recovery device and drilling device - Google Patents
Drilling pulverized coal recovery device and drilling device Download PDFInfo
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- CN216841517U CN216841517U CN202220243264.XU CN202220243264U CN216841517U CN 216841517 U CN216841517 U CN 216841517U CN 202220243264 U CN202220243264 U CN 202220243264U CN 216841517 U CN216841517 U CN 216841517U
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Abstract
The utility model provides a drilling coal dust recovery device and a drilling device, wherein the drilling coal dust recovery device comprises a water collecting piece, the water collecting piece is provided with an inlet and an outlet, and the inlet is used for receiving waste water discharged by drilling; the outlet is communicated with the container, and a water outlet is formed in the side wall of the container; a filter element mounted to the water outlet; one end of the pipeline is communicated with the water outlet, and the other end of the pipeline is communicated with a drill rod of the drilling machine; and the water pump is arranged on the pipeline and used for conveying the wastewater filtered by the filtering piece to the drill rod so as to recycle the water. The utility model provides a drilling buggy recovery unit and drilling equipment can the circulation water and the centralized processing buggy.
Description
Technical Field
The utility model relates to a mine drilling technical field especially relates to a drilling buggy recovery unit and drilling equipment.
Background
In the coal mine operation process, the coal body is often drilled, and the drilled holes are flushed with water to discharge coal dust.
The waste water produced by flushing the drill hole is usually discharged into a ditch, and because a large amount of coal powder is mixed in the waste water, the ditch is easy to block, the environment is polluted, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drilling buggy recovery unit and drilling equipment for solve among the prior art and wash the defect that the waste water that drilling produced blockked up the ditch easily.
The utility model provides a drilling coal dust recovery device, which comprises a water collecting piece, wherein the water collecting piece is provided with an inlet and an outlet, and the inlet is used for receiving waste water discharged by drilling; the outlet is communicated with the container, and a water outlet is formed in the side wall of the container; a filter element mounted to the water outlet; one end of the pipeline is communicated with the water outlet, and the other end of the pipeline is communicated with a drill rod of the drilling machine; and the water pump is arranged on the pipeline and used for conveying the wastewater filtered by the filtering piece to the drill rod so as to recycle the water.
According to the utility model provides a drilling coal dust recovery device, the delivery port includes first delivery port and second delivery port, the first delivery port is located the lateral wall of container near the position of container bottom, the second delivery port is located the lateral wall of container and is located above the first delivery port along the direction of height of container; the filtering piece is arranged at the first water outlet, and the pipeline is communicated with the first water outlet.
According to the utility model provides a drilling buggy recovery unit still includes the stagnant water stopper, stagnant water stopper demountable installation in the second delivery port.
According to the utility model provides a drilling buggy recovery unit, filter still install in the second delivery port.
According to the utility model provides a drilling buggy recovery unit, the bottom of container is equipped with the opening, the switch door is installed to the opening, the switch door can be opened and close the opening.
According to the utility model provides a drilling buggy recovery unit, the piece that catchments is the funnel, the funnel be equipped with the funnel chamber and communicate in the funnel neck in funnel chamber, the import is located the funnel chamber, the export is located the funnel neck, the entrance area is greater than the export.
According to the utility model provides a drilling buggy recovery unit, the import is equipped with an at least sharp border, sharp border be used for the butt in the coal wall at drilling place.
According to the utility model provides a drilling buggy recovery unit, it is the filter screen to filter the piece, the punchhole diameter more than or equal to 5mm of filter screen.
According to the utility model provides a drilling buggy recovery unit, the water pump is the slush pump.
The utility model also provides a drilling equipment, including rig and above-mentioned arbitrary drilling buggy recovery unit, the rig includes the drilling rod, the drilling rod can be seted up drilling and to drainage in the drilling, drilling buggy recovery unit be used for retrieving and to the drilling rod is supplied with the drainage.
The utility model provides a drilling buggy recovery unit and drilling equipment collects drilling exhaust waste water through catchment spare, catchment spare with waste water direction container, the container is through filtering piece separation waste water and buggy, waste water is at the effect inflow pipeline of water pump and input drilling rod to realize the circulated water, save the water resource, and can concentrate the buggy that collects waste water and bring out in the container, be convenient for to buggy centralized processing.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the device for recovering drilling coal dust provided by the present invention.
Reference numerals:
1: a water collection member; 2: a container; 21: a first water outlet; 22: a second water outlet; 3: a filter member; 4: a water stop plug; 5: a drill stem; 6: drilling; 7: coal walls.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
It will be appreciated that during coal mining operations, it is often necessary to drill a hole in the coal and flush the hole to remove the coal fines. The waste water produced by flushing the drill hole is usually discharged into a ditch, and because a large amount of coal powder is mixed in the waste water, the ditch is easy to block, the environment is polluted, and potential safety hazards exist.
Therefore, the utility model provides a drilling buggy recovery unit can be used to colliery drilling or other mine drilling. It includes: water-collecting member 1, container 2, filter member 3, pipeline and water pump. The water collecting piece 1 is provided with an inlet and an outlet, the inlet is used for receiving waste water discharged by the drill hole 6, and the outlet is communicated with the container 2. The side wall of the container 2 is provided with a water outlet. The filtering piece 3 is arranged at the water outlet, and the filtering piece 3 is used for filtering the coal dust in the container 2. One end of the pipeline is communicated with the water outlet, the other end of the pipeline is used for being communicated with a drill rod 5 of the drilling machine, the water pump is arranged on the pipeline, and the water pump is used for conveying the waste water filtered by the filtering piece 3 to the drill rod 5 so as to recycle the water.
It will be appreciated that the drill pipe 5 of the drilling machine opens a borehole 6 in the coal wall 7 and drains the borehole 6, the water flushing the borehole 6 and mixing with the remaining coal dust in the borehole 6.
The drilling coal dust recovery device is arranged below the drilling hole 6, the inlet of the water collecting part 1 is arranged below the drilling hole 6, and the wastewater mixed with coal dust flows into the water collecting part 1 from the drilling hole 6 and flows into the container 2 through the outlet of the water collecting part 1.
The side wall of the container 2 is provided with a water outlet, and a filtering piece 3 is arranged at the water outlet. The wastewater flows to the pipeline from the water outlet through the filter member 3. The filter element 3 may be a filter screen.
The content of the coal dust in the wastewater is reduced by the filtration of the filter element 3. The filtered waste water flows into the drill rod 5 of the drilling machine under the action of a water pump mounted on the pipeline, so that the waste water can be recycled in the process of opening the drill hole 6 in the drill rod 5 and flushing the drill hole 6.
The coal dust carried by the waste water from the bore 6 is filtered by the filter element 3 and accumulates in the container 2. After a certain amount of coal dust is accumulated in the container 2, the operation of the drill rod 5 can be suspended, the water collecting piece 1 is detached from the container 2, and the accumulated coal dust in the container 2 is intensively dumped.
The utility model provides a drilling buggy recovery unit collects 6 exhaust waste water of drilling through collection water spare 1, and collection water spare 1 leads container 2 with waste water, and container 2 is through filtering 3 separation waste water and buggy, and waste water is the inflow pipeline and input drilling rod 5 under the effect of water pump to realize the recycle water, save the water resource, and can concentrate the buggy that the collection waste water brought out in container 2, be convenient for to buggy centralized processing.
On the basis of the above embodiments, optionally, in some embodiments of the present invention, the water outlet includes a first water outlet 21 and a second water outlet 22, the first water outlet 21 is disposed on a position of the side wall of the container 2 near the bottom, the second water outlet 22 is disposed on the side wall of the container 2 and above the first water outlet 21 along the height direction of the container 2, the filtering member 3 is installed at the first water outlet 21, and the pipeline is connected to the first water outlet 21.
As shown in fig. 1, the first and second water outlets 21 and 22 are provided at different heights of the sidewall of the container 2. Under the working state of the drilling coal dust recovery device, the first water outlet 21 is positioned below the second water outlet 22.
During the inflow of the waste water into the container 2, the water level in the container 2 first reaches the level of the first water outlet 21, so that the waste water is pumped by the water pump through the filter element 3 into the drill rod 5 of the drilling machine.
When the drainage flow of the drilling hole 6 is large, the rising speed of the water level in the container 2 exceeds the pumping speed of the water pump; or the drilling machine stops working, and the water pump stops pumping water; or the first water outlet 21 cannot completely discharge the wastewater in the container 2 under the condition that the coal dust in the container 2 is accumulated too much to block the first water outlet 21, and the like, and the water level in the container 2 rises to the height of the second water outlet 22, so that the wastewater can be discharged from the first water outlet 21 and the second water outlet 22 at the same time, and the container 2 is prevented from overflowing.
Optionally, the utility model provides a drilling buggy recovery unit still includes stagnant water stopper 4, and stagnant water stopper 4 demountable installation is in second delivery port 22. When the water level does not rise to the second water outlet 22, the water stop plug 4 is mounted on the second water outlet 22, and when the water level rises to the second water outlet 22, the water stop plug 4 is pulled out to drain water.
Optionally, a filter element 3 is also mounted at the second water outlet 22.
Further alternatively, after the water stop plug 4 is pulled out, the second water outlet 22 may be connected to another pipe, and the other pipe is connected to the water storage tank, so as to collect the waste water in a centralized manner.
The embodiment of the utility model provides a drilling buggy recovery unit, at the coal dust accumulation position that is higher than first delivery port 21, and when blockking up first delivery port 21 completely, can continue the drainage by second delivery port 22 to the waste water volume that container 2 can be handled in a drainage process has been increased.
The second water outlet 22 may also provide an indication that the operator is ready to dispose of the coal dust accumulated in the container 2 by stopping the discharge of water into the bore 6 when the container 2 begins to discharge water through the second water outlet 22.
On the basis of the above embodiment, optionally, in some embodiments of the present invention, the bottom of the container 2 is provided with an opening, and the opening is provided with a switch door, and the switch door can open and close the opening at the bottom of the container 2.
It can be understood that the device for recovering the drilling coal dust provided by the embodiment is arranged at a certain height, so that the bottom of the container 2 is at a certain height from the bottom surface of the mine, and a coal dust collecting container can be arranged below the container 2.
When the coal dust in the container 2 is accumulated to a certain degree, for example, the water pump cannot pump water from the first water outlet 21 or the container 2 begins to drain water through the second water outlet 22, the switch door at the bottom of the container 2 can be directly opened, so that the coal dust in the container 2 falls into the coal dust collecting container, and the drilling coal dust recovery device is prevented from being disassembled to convey the container 2 away and dump.
On the basis of the above embodiments, the container 2 may be configured as a square barrel or a round barrel, and the present invention is not limited thereto.
Optionally, piece 1 catchments is the funnel, and the funnel is equipped with the funnel chamber and communicates in the funnel neck in the funnel chamber, and the import of piece 1 catchments is the opening in funnel chamber promptly, and the export of piece 1 catchments is the opening of funnel neck promptly to the import area of piece 1 catchments is greater than the exit area. As shown in figure 1, the upper part of the container 2 is provided with an opening, the funnel is placed at the upper part of the container 2, the funnel cavity is abutted against the upper end of the side wall of the container 2, and the funnel neck extends into the container 2, so that the waste water is collected in the funnel cavity through the inlet and flows into the container 2 along the outlet of the funnel neck.
Further optionally, the inlet of the funnel is provided with at least one straight edge for abutting against the coal wall 7 where the bore 6 is located.
For example, the inlet of the funnel chamber may be provided in the shape of a square, rectangle, or parallelogram, etc., such that the opening has at least one straight edge. When the drilling coal dust recovery device is installed, the straight line edge of the funnel inlet is tightly attached to the coal wall 7 below the drilling hole 6, so that the wastewater discharged from the drilling hole 6 can flow downwards along the coal wall 7 and flows into the hopper cavity along one side of the straight line edge of the funnel inlet.
Based on the above embodiments, optionally, in some embodiments, the capacity of the container 2 is not more than 0.04m3To facilitate the dumping of the coal fines.
Optionally, filter 3 can be the filter screen, and the perforation diameter more than or equal to 5mm of filter screen to avoid buggy to block up filter 3 too easily, lead to the unable effective discharge of waste water.
Optionally, the height of the whole drilling coal dust recovery device can be 0.4m, 0.5m or 0.6 m.
Alternatively, the water-collecting member 1 and the container 2 may be made of plastic or other lightweight materials.
Optionally, the water pump is a mud pump. Since the filter member 3 cannot filter the pulverized coal sufficiently, the wastewater discharged through the first water outlet 21 may be mixed with particles of a certain content, and the slurry pump is selected to be beneficial to pumping the wastewater.
Additionally, the utility model provides a drilling equipment, including the drilling that drilling machine and the arbitrary embodiment of the aforesaid provided drilling buggy recovery unit, the drilling machine includes drilling rod 5, and drilling rod 5 is used for seting up drilling 6 and to sending water in drilling 6, and drilling buggy recovery unit is used for retrieving and supplies with the water that drilling rod 5 sent out to drilling 6 to drilling rod 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A device for recovering drilling coal dust is characterized by comprising:
the water collecting piece is provided with an inlet and an outlet, and the inlet is used for receiving waste water discharged by the drill hole;
the outlet is communicated with the container, and a water outlet is formed in the side wall of the container;
a filter element mounted to the water outlet;
one end of the pipeline is communicated with the water outlet, and the other end of the pipeline is communicated with a drill rod of the drilling machine;
and the water pump is arranged on the pipeline and used for conveying the wastewater filtered by the filtering piece to the drill rod so as to recycle the water.
2. The device for recovering the drilling pulverized coal as claimed in claim 1, wherein the water outlets comprise a first water outlet and a second water outlet, the first water outlet is arranged on the side wall of the container and close to the bottom of the container, and the second water outlet is arranged on the side wall of the container and is positioned above the first water outlet along the height direction of the container;
the filtering piece is arranged at the first water outlet, and the pipeline is communicated with the first water outlet.
3. The device for recovering drilling pulverized coal as claimed in claim 2, further comprising a water stop plug, wherein the water stop plug is detachably mounted on the second water outlet.
4. The device for recovering drilled pulverized coal according to claim 2, wherein the filter element is further installed at the second water outlet.
5. The device for recovering the drilling pulverized coal as claimed in claim 1, wherein the bottom of the container is provided with an opening, and the opening is provided with an opening and closing door capable of opening and closing the opening.
6. The device for recovering drilling pulverized coal as claimed in claim 1, wherein the water collecting member is a funnel, the funnel is provided with a funnel cavity and a funnel neck communicated with the funnel cavity, the inlet is arranged in the funnel cavity, the outlet is arranged in the funnel neck, and the area of the inlet is larger than that of the outlet.
7. The device for recovering the drilling coal dust according to claim 6, wherein the inlet is provided with at least one straight edge, and the straight edge is used for abutting against the coal wall where the drilling hole is located.
8. The device for recovering the drilling pulverized coal as claimed in claim 1, wherein the filtering element is a filter screen, and the diameter of the pores of the filter screen is greater than or equal to 5 mm.
9. The device for recovering the drilling pulverized coal as claimed in claim 1, wherein the water pump is a mud pump.
10. A drilling device, characterized by comprising a drilling machine and the drilling coal dust recovery device of any one of claims 1 to 9, wherein the drilling machine comprises a drill rod, the drill rod can open a drill hole and drain water into the drill hole, and the drilling coal dust recovery device is used for recovering and supplying the drain water to the drill rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243264.XU CN216841517U (en) | 2022-01-26 | 2022-01-26 | Drilling pulverized coal recovery device and drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243264.XU CN216841517U (en) | 2022-01-26 | 2022-01-26 | Drilling pulverized coal recovery device and drilling device |
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| Publication Number | Publication Date |
|---|---|
| CN216841517U true CN216841517U (en) | 2022-06-28 |
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| CN202220243264.XU Active CN216841517U (en) | 2022-01-26 | 2022-01-26 | Drilling pulverized coal recovery device and drilling device |
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| CN (1) | CN216841517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733374A (en) * | 2023-08-14 | 2023-09-12 | 中铁上海工程局集团第七工程有限公司 | Long arm drill jumbo suitable for multiple construction methods |
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2022
- 2022-01-26 CN CN202220243264.XU patent/CN216841517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733374A (en) * | 2023-08-14 | 2023-09-12 | 中铁上海工程局集团第七工程有限公司 | Long arm drill jumbo suitable for multiple construction methods |
| CN116733374B (en) * | 2023-08-14 | 2023-10-27 | 中铁上海工程局集团第七工程有限公司 | Long arm drill jumbo suitable for multiple construction methods |
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