CN217462008U - Reverse circulation impactor and system - Google Patents
Reverse circulation impactor and system Download PDFInfo
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- CN217462008U CN217462008U CN202123171885.6U CN202123171885U CN217462008U CN 217462008 U CN217462008 U CN 217462008U CN 202123171885 U CN202123171885 U CN 202123171885U CN 217462008 U CN217462008 U CN 217462008U
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Abstract
The utility model discloses a reverse circulation impactor and a system, wherein the reverse circulation impactor comprises a drill rod part and a coring part; the drill rod part and the coring part are integrally formed, and the drill rod part is arranged above the coring part; the coring component comprises a coring impactor; the bottom of the barrel body of the coring impactor is in a circular ring shape, and a plurality of positive circulation sub down-the-hole hammers are arranged on the circular ring at intervals; the drill rod component is used for providing a high-pressure air channel for the coring impactor. The device and the system have simple structure, are safe, effective and reliable, are simple and convenient to operate, can effectively improve the drilling efficiency of the large-caliber impacter, and reduce the cost consumed by the drilling tool.
Description
Technical Field
The utility model relates to a drilling machine technical field especially relates to a reverse circulation impacter and device.
Background
The down-the-hole drill is a construction engineering device for piling holes, is suitable for engineering blast hole drilling operations such as metallurgy, coal, building materials, stone materials, railways, hydropower construction, national defense construction, earthwork and the like, has the characteristics of high drilling efficiency, wide application range and the like compared with common rock drills, and is a rock drilling device which is generally used at present.
Along with the development of industries such as metallurgy, coal, building materials, railways, hydropower construction, national defense construction, earthwork and the like, the drilling construction has more requirements on the diameter of 600 mm-1200 mm and over 1200mm,
at present, a large-caliber impacter appears on the market, when the large-caliber impacter drills a large-caliber hole, particularly when hard rock is drilled, the drilling efficiency is obviously reduced, the cost consumed by a drilling tool is obviously improved, and the drilling tool comprises rock slag discharge, air pollution, water and soil pollution and damage to the surrounding environment.
Therefore, it is an urgent need to provide a drilling tool capable of effectively improving the drilling efficiency of a large-caliber impactor and reducing the cost consumed by the drilling tool.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reverse circulation impacter and system, the device and system simple structure, safe, effective, reliable and easy and simple to handle, can effectual improvement heavy-calibre impacter's drilling efficiency to reduce the cost that the drilling tool consumed.
Based on above purpose, the utility model provides a technical scheme as follows:
a reverse circulation impactor comprises a drill rod component and a coring component;
the drill rod component and the coring component are integrally formed, and the drill rod component is arranged above the coring component;
the coring component comprises a coring impactor;
the bottom of the barrel body of the coring impactor is in a circular ring shape, and a plurality of positive circulation sub down-the-hole hammers are arranged on the circular ring at intervals;
the drill rod component is used for providing a high-pressure air channel for the coring impactor.
Preferably, the first and second liquid crystal display panels are,
the coring component also comprises a slag discharge pipe;
the coring impactor also comprises a slag discharge hole, and the slag discharge hole is arranged between the two positive circulation sub-down-the-hole hammers;
the slag discharging holes are correspondingly provided with the slag discharging pipes, and the slag discharging holes are matched with the slag discharging pipes and used for discharging rock slag.
Preferably, the first and second electrodes are formed of a metal,
the coring component also comprises a slag collecting chamber;
the slag collecting chamber is connected with the slag discharging pipe and used for collecting rock slag.
Preferably, the first and second electrodes are formed of a metal,
the coring component further comprises a gas chamber;
the air chamber sets up slag collecting chamber below, just the air chamber with it connects to get the core impacter, be used for to get the core impacter and carry high-pressure air.
Preferably, the first and second electrodes are formed of a metal,
the drill rod component comprises a high pressure gas channel;
the high-pressure gas channel penetrates through the slag collecting chamber and is connected with the gas chamber.
Preferably, the first and second electrodes are formed of a metal,
the drill rod component also comprises a slag discharge channel;
the slag discharge channel is communicated with the slag collection chamber.
Preferably, the first and second liquid crystal display panels are,
two slag discharging channels, two slag collecting chambers and two coring impactors are arranged;
the two slag discharge channels, the two slag collecting chambers and the two coring impactors are symmetrically arranged on two sides of the high-pressure gas channel.
A reverse circulation impactor system comprising any one of the reverse circulation impactors described above;
the device also comprises a driving head, an air compressor and a slag collecting device;
the driving force head is covered at the top of the reverse circulation impactor;
the air compressor is connected with the high-pressure gas channel through the driving power head;
the slag collecting device is connected with the slag discharging channel through the power driving head.
The utility model provides a reverse circulation impacter includes two parts, and the top part is the drilling rod part, and the below part is for getting the core part, both integrated into one piece. Wherein, get and be provided with in the core part and get the core impacter, get the core impacter barrel and set up to the ring form, a plurality of positive circulation sub down-the-hole hammer intervals set up on the ring, and the drilling rod part is used for providing the high-pressure air passageway to getting the core impacter. In the working process, high-pressure air is injected into a drill rod component, the high-pressure air is injected into a core-taking impactor along a channel in the drill rod component, the bottom of a barrel body of the core-taking impactor is in contact with rocks, under the driving of the high-pressure air, a plurality of positive-circulation sub-down-the-hole hammers arranged at the bottom in a circular ring shape are used for performing rock drilling work, when downward rock drilling is performed, the down-the-hole hammers arranged at the circular ring are used for performing rock drilling, a middle rock core also enters the barrel body of the core-taking impactor, after the core is filled with the barrel body of the core-taking impactor, the angle of the core-taking impactor is adjusted, and the sub-down-the-hole hammers are used for continuing rock drilling until the rock core is broken through the high-pressure air. The utility model discloses a reduce the cutting area to the rock, because the rock drilling area is less, drilling efficiency obviously improves, and avoids using traditional rock drilling mode, and uses the circular cutting to get the core mode and set up sub-down-the-hole hammer and compare in the sub-down-the-hole hammer that traditional mode designed in quantity need be few a lot, can the effectual cost that reduces the drilling tool and consume.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a reverse circulation impactor provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of an M-direction coring impactor provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a coring impactor provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a reverse circulation impact system according to an embodiment of 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 embodiment of the utility model provides an adopt progressive mode to write.
The embodiment of the utility model provides a reverse circulation impacter. Mainly solve prior art, the drilling efficiency of rock drilling reduces, the technical problem of cost increase.
A kind of reverse circulation impacter, including the drill rod part 1 and coring part 2;
the drill rod component 1 and the coring component 2 are integrally formed, and the drill rod component 1 is arranged above the coring component 2;
the coring component 2 includes a coring impactor 21;
the bottom of the barrel of the coring impactor 21 is annular, and a plurality of positive circulation sub down-the-hole hammers 211 are arranged on the annular at intervals;
the drill rod assembly 1 is used to provide a high pressure air passage to the coring impactor 21.
The utility model provides a reverse circulation impacter includes two parts, and the top part is the drilling rod part, and the below part is for getting the core part, both integrated into one piece. Wherein, get and be provided with in the core part and get the core impacter, get the core impacter barrel and set up to the ring form, a plurality of sub down-the-hole hammers of positive cycles interval set up on the ring, and the drilling rod part is used for providing the high-pressure air passageway to getting the core impacter. In the working process, high-pressure air is injected into a drill rod component, the high-pressure air is injected into a core-taking impactor along a channel in the drill rod component, the bottom of a barrel body of the core-taking impactor is in contact with rocks, under the driving of the high-pressure air, a plurality of positive-circulation sub-down-the-hole hammers arranged at the bottom in a circular ring shape are used for performing rock drilling work, when downward rock drilling is performed, the down-the-hole hammers arranged at the circular ring are used for performing rock drilling, a middle rock core also enters the barrel body of the core-taking impactor, after the core is filled with the barrel body of the core-taking impactor, the angle of the core-taking impactor is adjusted, and the sub-down-the-hole hammers are used for continuing rock drilling until the rock core is broken through the high-pressure air. The utility model discloses a reduce the cutting area to the rock, because the rock drilling area is less, drilling efficiency obviously improves, and avoids using traditional rock drilling mode, and uses the circular cutting to get the core mode and set up sub-down-the-hole hammer and compare in the sub-down-the-hole hammer that traditional mode designed in quantity need be few a lot, can the effectual cost that reduces the drilling tool and consume.
Preferably, the first and second electrodes are formed of a metal,
the coring component 2 also includes a slag discharge pipe 22;
the coring impactor 21 further comprises a slag discharge hole 212, and the slag discharge hole 212 is arranged between the two positive circulation sub-down-the-hole hammers 211;
the slag discharge holes 212 are correspondingly provided with the slag discharge pipes 22, and the slag discharge holes 212 are matched with the slag discharge pipes 22 and used for discharging rock slag.
In the practical application process, the coring impactor is further provided with a slag discharge pipe, a slag discharge hole at the rock drilling end of the slag discharge pipe is arranged between the two positive circulation sub-down-the-hole hammers, and the slag discharge holes are matched with the slag discharge pipe to discharge rock slag generated in the rock drilling process. In the working process, under the action of high-pressure gas, the coring impactor forms a closed space in the process of contacting with rocks, after the coring impactor rises, the gas forms pressure difference, and rock slag generated in rock drilling is driven to enter a slag discharge hole and a slag discharge pipe, so that pollution of the rock slag to air, water, soil and the surrounding environment is reduced.
Preferably, the first and second electrodes are formed of a metal,
the coring component 2 also comprises a slag collection chamber 23;
the slag collecting chamber 23 is connected with the slag discharge pipe 22 and is used for collecting rock slag.
In the actual application process, the coring component is also provided with a slag collecting chamber, and the slag collecting chamber is connected with the slag discharging pipe. In the working process, rock slag enters the slag discharging pipe from the slag discharging hole to move upwards under the driving of the air pressure difference and finally enters the slag collecting chamber.
Preferably, the first and second electrodes are formed of a metal,
the coring component 2 also comprises a gas chamber 24;
an air chamber 24 is arranged below the slag collecting chamber 23, and the air chamber 24 is connected with the coring impactor 21 and used for conveying high-pressure air to the coring impactor 21.
In the actual application process, it still is provided with the air chamber to get the core part, and the air chamber setting is in the below of album sediment room, and the air chamber is connected with coring impacter, to coring impacter and carry high-pressure air. In the working process, high-pressure air enters the air chamber through the drill rod component and is injected into the coring impactor through the air chamber to drive the coring impactor to work.
Preferably, the first and second electrodes are formed of a metal,
the drill rod part 1 comprises a high pressure gas channel 11;
the high-pressure gas channel 11 passes through the slag collecting chamber 23 and is connected with the gas chamber 24.
In the practical application process, the drill rod component is provided with a high-pressure gas channel, and the high-pressure gas channel penetrates through the slag collecting chamber to be connected with the gas chamber. In the working process, high-pressure gas is injected into the coring impactor through a high-pressure gas channel in the drill rod component and a gas chamber in the coring component by a gas compressor and the like, and the sub-down-the-hole hammer is driven to drill rock.
Preferably, the first and second electrodes are formed of a metal,
the drill rod component 1 further comprises a slag discharge channel 12;
the slag discharge passage 12 communicates with the slag collection chamber 23.
In the practical application process, the drill rod component is also provided with a slag discharge channel which is communicated with the slag collection chamber. In the working process, the slag collecting device and other equipment are connected with the slag discharging channel, and rock slag in the slag discharging chamber is discharged into the slag collecting device through the slag discharging channel, so that the rock slag is collected and cleaned, and the pollution to the environment in the rock drilling process is reduced.
Preferably, the first and second electrodes are formed of a metal,
two slag discharging channels 12, two slag collecting chambers 23 and two coring impactors 21 are arranged;
two slag discharge channels 12, two slag collecting chambers 23 and two coring impactors 21 are symmetrically arranged at two sides of the high-pressure gas channel 11.
In the practical application process, two slag discharging channels, two slag collecting chambers and two core taking impactors are arranged, and the two slag discharging channels, the two slag collecting chambers and the two core taking impactors are symmetrically arranged on two sides of the high-pressure gas channel respectively. In the course of the work, based on the consideration of further raising the efficiency, can set up two sediment passageways, two collection sediment rooms and two simultaneously and get the core impacters, pour into high-pressure gas by the high-pressure gas passageway and get core impacter simultaneous working in order to supply two, improved the rock drilling greatly and got the efficiency of getting the core.
A reverse circulation impact system comprising any one of the reverse circulation impactors 1 described above;
the device also comprises a driving head 2, an air compressor 3 and a slag collecting device 4;
the driving head 2 is covered on the top of the reverse circulation impactor 1;
the air compressor 3 is connected with the high-pressure gas channel 11 through the driving head 2;
the slag collecting device 3 is connected with a slag discharging channel 12 through a driving head 2.
In the practical application process, the reverse circulation impact device is provided with a reverse circulation impactor, a driving head, an air compressor and a slag collecting device, wherein the driving head cover is arranged at the top of the reverse circulation impactor, and the air compressor and the slag collecting device are respectively connected with a high-pressure gas channel and a slag discharging channel through the driving head. In the working process, the air compressor is started to generate high-pressure gas, the high-pressure gas finally enters the coring impactor through the driving head, the high-pressure gas pipeline and the air chamber, the coring impactor performs rock drilling work under the action of the high-pressure gas, and the generated rock slag finally enters the slag collecting device through the slag discharge hole, the slag discharge pipeline, the slag discharge chamber and the slag discharge channel under the action of air pressure difference.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
It is right above that the utility model provides a reverse circulation impact device and system have introduced in detail. 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 (7)
1. A reverse circulation impactor is characterized by comprising a drill rod component and a coring component;
the drill rod component and the coring component are integrally formed, and the drill rod component is arranged above the coring component;
the coring component comprises a coring impactor;
the bottom of the barrel body of the coring impactor is in a circular ring shape, and a plurality of positive circulation sub down-the-hole hammers are arranged on the circular ring at intervals;
the drill rod component is used for providing a high-pressure air channel for the coring impactor;
the coring component also comprises a slag discharge pipe;
the coring impactor also comprises a slag discharge hole, and the slag discharge hole is arranged between the two positive circulation sub down-the-hole hammers;
the slag discharging holes are correspondingly provided with the slag discharging pipes, and the slag discharging holes are matched with the slag discharging pipes and used for discharging rock slag.
2. The reverse cycle impactor of claim 1,
the coring component also comprises a slag collecting chamber;
the slag collecting chamber is connected with the slag discharge pipe and used for collecting rock slag.
3. A reverse cycle impactor as defined in claim 2 wherein,
the coring component further comprises a gas chamber;
the air chamber sets up slag collecting chamber below, just the air chamber with it connects to get the core impacter, be used for to get the core impacter and carry high-pressure air.
4. A reverse cycle impactor as claimed in claim 3 wherein,
the drill rod component comprises a high-pressure gas channel;
the high-pressure gas channel penetrates through the slag collecting chamber and is connected with the gas chamber.
5. The reverse cycle impactor of claim 4,
the drill rod component also comprises a slag discharge channel;
the slag discharge channel is communicated with the slag collection chamber.
6. The reverse circulation impactor of claim 5,
two slag discharging channels, two slag collecting chambers and two coring impactors are arranged;
the two slag discharge channels, the two slag collecting chambers and the two coring impactors are symmetrically arranged on two sides of the high-pressure gas channel.
7. A reverse circulation impactor system including a reverse circulation impactor according to any one of claims 5 to 6;
the device also comprises a driving head, an air compressor and a slag collecting device;
the driving force head is covered at the top of the reverse circulation impactor;
the air compressor is connected with the high-pressure gas channel through the driving power head;
the slag collecting device is connected with the slag discharging channel through the driving head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171885.6U CN217462008U (en) | 2021-12-16 | 2021-12-16 | Reverse circulation impactor and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171885.6U CN217462008U (en) | 2021-12-16 | 2021-12-16 | Reverse circulation impactor and system |
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| Publication Number | Publication Date |
|---|---|
| CN217462008U true CN217462008U (en) | 2022-09-20 |
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| CN202123171885.6U Active CN217462008U (en) | 2021-12-16 | 2021-12-16 | Reverse circulation impactor and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788280A (en) * | 2022-11-18 | 2023-03-14 | 浩洲钻科工程机械(山东)有限公司 | Independent multi-channel full-hole reverse circulation cluster type down-the-hole |
-
2021
- 2021-12-16 CN CN202123171885.6U patent/CN217462008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788280A (en) * | 2022-11-18 | 2023-03-14 | 浩洲钻科工程机械(山东)有限公司 | Independent multi-channel full-hole reverse circulation cluster type down-the-hole |
| CN115788280B (en) * | 2022-11-18 | 2023-09-26 | 浩洲钻科工程机械(山东)有限公司 | Independent multi-channel full-hole reverse circulation bundling type down-the-hole hammer |
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