CN208184686U - The landwaste of churn drilling tools and impact drill removes system - Google Patents
The landwaste of churn drilling tools and impact drill removes system Download PDFInfo
- Publication number
- CN208184686U CN208184686U CN201820083023.7U CN201820083023U CN208184686U CN 208184686 U CN208184686 U CN 208184686U CN 201820083023 U CN201820083023 U CN 201820083023U CN 208184686 U CN208184686 U CN 208184686U
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- landwaste
- barrel
- drilling tools
- channel
- dump gate
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Abstract
The landwaste of a kind of churn drilling tools and impact drill provided by the utility model removes system, and wherein churn drilling tools includes drill bit, has the first axial circulation passage；Drilling pipe is connected to above drill bit, with barrel and the inner cavity surrounded by barrel；Mechanism is unidirectionally blocked, allows the mixture of mud and landwaste from the inner cavity that the first circulation passage of drill bit enters drilling pipe, and keep landwaste in the lumen；It is higher than on the barrel of drilling pipe and is equipped with channel of chip removal at mechanism close to unidirectionally blocking, channel of chip removal is equipped with the barrier structure for turning it on and blocking.The mixture of mud and landwaste is from the inner cavity that the first circulation passage of drill bit enters drilling pipe after unidirectionally blocking mechanism, landwaste is kept in the lumen, drilling pipe is promoted to well head after landwaste is filled in inner cavity, barrier structure is opened, channel of chip removal is connected, landwaste is easily discharged from channel of chip removal, simple to operate, the elimination efficiency of landwaste is high, and improves the efficiency of drilling well.
Description
Technical field
The utility model relates to drilling technology fields, and in particular to the landwaste of a kind of churn drilling tools and impact drill removes system
System.
Background technique
The work that stratum is drilled to eyelet is known as drilling well from ground using mechanical equipment or manpower.Drilling machine is in drilling well work
An essential equipment, generally includes drilling tool and hoist engine etc., according to the difference of drilling method, drilling machine be can be generally divided into
Percussive drill, slewing drilling machine and combination drill etc..
Percussive drill is applied to percussion drilling.Percussion drilling need repeatedly to rise with drop impact drilling tool, lean on impact drill
The continuous stratum of impact downwards of tool carries out broken rock.
In modern ram drilling process, it is widely used mud, in drilling operation, mud is filled in the borehole, can be with
Prevent collapse hole and by suspension of cuttings in mud.Wherein suspension landwaste can prevent landwaste from sinking to bottom hole quickly, prevent burying thing
Therefore；Simultaneously in the prior art, the work of landwaste cleaning is also carried out using the function of mud suspension landwaste.However, due to punching
It hits drilling machine and constantly reciprocates through slurry liquid at work, stirred mud, so that the landwaste being broken is in certain level
It is evenly distributed in mud, but there are distribution density gradually sparse rules from bottom to top.When the concentration of cuttings in mud mentions
Gao Houhui makes mud generate biggish resistance to the whereabouts of drill hammer, reduces drill hammer to the impact force of rock stratum.
Chinese patent literature CN205172427U discloses a kind of well-digging equipment, including hook, core drill bucket and core drill
Head, hook are arranged on core drill bucket top, and hollow boring bit is mounted on core drill bucket bottom, is provided in the core drill bucket bucket
Check valve；And the outer lower part of bucket of core drill bucket is fixed with multiple reamers, multiple reamers are uniformly distributed in core drill bucket bucket excircle
It is fixed.In the course of work, hollow boring bit is punched the soil body；Under the drag effect of boring mud, check valve in core drill bucket is from trend
Upper opening, dregs enter in core drill bucket, while reamer realizes reaming under the drive of core drill bucket；Elevator electromechanics is started again
Source lifts core drill bucket, and check valve is closed under dregs, mud and Gravitative Loads；Then core drill bucket is laid flat on the ground, it will
Hoist engine is hung on reamer, slings core drill bucket, by core drill bucket dregs and mud pour out, complete one work
Circulation.
The excessively complicated time-consuming of operation of the prior art when clearing out the landwaste in core drill bucket, thus to the effect of drilling well
Rate generates serious adverse effect.
Utility model content
Therefore, numerous the technical problem to be solved by the present invention is to overcome churn drilling tools in the prior art to remove landwaste
Multiple time-consuming defect, so that the landwaste for providing a kind of higher churn drilling tools of drilling efficiency and impact drill removes system.
In order to solve the above technical problems, a kind of churn drilling tools provided by the utility model, comprising:
Drill bit has the first axial circulation passage；
Drilling pipe is connected to above the drill bit, with barrel and the inner cavity surrounded by the barrel；
Mechanism is unidirectionally blocked, the mixture of mud and landwaste is allowed to enter institute from first circulation passage of the drill bit
It states in the inner cavity of drilling pipe, and keeps landwaste in the inner cavity；
It is higher than on the barrel of the drilling pipe and is equipped with channel of chip removal, the chip removal at mechanism close to described unidirectionally block
Channel is equipped with the barrier structure for turning it on and blocking.
The barrier structure is the Dump gate being slidably arranged on the barrel.
The Dump gate has the arc being adapted with the barrel.
The plasma discharge channel for stopping the landwaste is also formed on the barrel.
The plasma discharge channel is multiple eyelets being evenly distributed on the barrel.
The mechanism that unidirectionally blocks includes lower case and setting in the middle part of the intracorporal sphere of the lower casing, the lower case
With single admission, the diameter of the sphere is greater than the smallest dimension in the section of the single admission.
The mechanism that unidirectionally blocks also has upper housing, and the upper housing stops institute there are being suitble to the mixture to flow out
State the second circulation passage of sphere.
The upper housing is cross-shaped configuration.
The lateral surface of the barrel is equipped with spiral guide plate.
The spiral guide plate is equipped with receiving hopper.
Discharge orifice is formed on the spiral guide plate and/or receiving hopper.
The landwaste that the utility model also provides a kind of impact drill removes system, including
Churn drilling tools as described above；
The mechanism for opening/closing of the barrier structure is arranged on well head.
The barrier structure is that can slide vertically the Dump gate being arranged on the barrel；The mechanism for opening/closing is included in height
In the actuating member moved back and forth between abutted position and disengaging configuration that the position of well head is arranged；In the abutted position institute
It states actuating member and the channel of chip removal is connected to open the Dump gate with Dump gate connection, activated described in disengaging configuration
Component, which disengages the Dump gate, closes the Dump gate to block the channel of chip removal under the action of biasing force.
The actuating member is molded as one with discharge tube；The actuating member is located at described with the Dump gate place of abutting
Top of the discharge tube close to described Dump gate one end.
The height that the actuating member is higher than well head is greater than or equal to the channel of chip removal height, and is suitable for resisting described unload
The lower section of bin gate.
The mechanism for opening/closing includes a pedestal, and the discharge tube is swingingly arranged on the base；One opening and closing is driven
The actuating member moves back and forth between abutted position and disengaging configuration under dynamic device driving.
Technical solutions of the utility model have the advantages that
1. the mixture of churn drilling tools provided by the utility model, mud and landwaste passes through from the first circulation passage of drill bit
Enter in the inner cavity of drilling pipe after unidirectionally blocking mechanism, landwaste is kept in the lumen, arrives drilling pipe promotion after landwaste is filled in inner cavity
Well head opens barrier structure, and channel of chip removal is connected, and landwaste is easily discharged from channel of chip removal, simple to operate, landwaste
Elimination efficiency is high, and improves the efficiency of drilling well.
2. churn drilling tools provided by the utility model, the barrier structure is the discharging being slidably arranged on the barrel
Door, can save installation and use space.
3. churn drilling tools provided by the utility model, the Dump gate has the arc being adapted with the barrel, in this way
Avoidable drilling pipe is arranged to interfere between Dump gate and the borehole wall when moving in well.
4. churn drilling tools provided by the utility model, the plasma discharge channel for stopping the landwaste is also formed on the barrel,
It is discharged after in the inner cavity that mud enters drilling pipe through the first circulation passage of drill bit through plasma discharge channel, ensure that the efficiency of drilling well.
5. churn drilling tools provided by the utility model, the plasma discharge channel is multiple holes being evenly distributed on the barrel
Eye, structure is simple, facilitates processing.
6. churn drilling tools provided by the utility model, the mechanism that unidirectionally blocks includes lower case and is arranged under described
The intracorporal sphere of shell, the lower case middle part, which has, to be suitble to the mixture to enter the lower case and floats the sphere
Single admission can be such that the mixture of mud and landwaste enters in the lower case through the single admission.
7. churn drilling tools provided by the utility model, the upper housing there are be suitble to the mixture to flow out and described in stopping
Second circulation passage of sphere, in this way setting can make the mixture for entering the unidirectional mud for stopping mechanism and landwaste quickly through second
Circulation passage outflow.
8. churn drilling tools provided by the utility model, the upper housing is cross-shaped configuration, can be to the fortune of sphere check valve
The space that the mixture of row control, reservation mud and landwaste flows up.
9. the lateral surface of churn drilling tools provided by the utility model, the barrel is equipped with spiral guide plate, revolved in this way in drilling pipe
When turning, the mixture of mud and landwaste on the outside of barrel is endlessly transported to above drilling pipe through spiral guide plate, into drilling pipe
It is interior, improve debris removal efficiency.
10. churn drilling tools provided by the utility model, the spiral guide plate is equipped with receiving hopper, and receiving hopper is to collect simultaneously
Landwaste is stored, so that the landwaste being effectively prevented in mud hinders the normal operation of impact drill, even causes " burying " situation
Occur, pours out the landwaste in receiving hopper after drilling pipe is promoted to well head, it is easy to operate, improve debris removal efficiency.
11. churn drilling tools provided by the utility model, discharge orifice is formed on the spiral guide plate and/or receiving hopper, it can
Mud to be timely discharged, to reduce churn drilling tools suffered load in the process of running.
12. the landwaste of impact drill provided by the utility model removes system, the barrier structure is that can slide vertically setting
Dump gate on the barrel；The mechanism for opening/closing includes in the position setting for being higher than well head in abutted position and disengaging position
The actuating member moved back and forth between setting；The actuating member described in the abutted position connect described to open with the Dump gate
The channel of chip removal is connected in Dump gate, and the actuating member described in disengaging configuration, which disengages the Dump gate, makes the Dump gate in bias
It is closed under the action of power to block the channel of chip removal, the open and close of easy-unloading door is set in this way.
13. the landwaste of impact drill provided by the utility model removes system, the actuating member and discharge tube are shaped to one
Body；The actuating member is located at top of the discharge tube close to described Dump gate one end, structure with the Dump gate place of abutting
Simply, landwaste enters in discharge tube after the actuating member is abutted with the Dump gate, in this way setting can prevent landwaste again into
Enter in well, it is high-efficient to remove landwaste.
14. the landwaste of impact drill provided by the utility model removes system, the mechanism for opening/closing includes a pedestal, described
Discharge tube is swingingly arranged on the base；The actuating member in abutted position and is detached under one opening and closing driver driving
It is moved back and forth between position, it is high-efficient that landwaste is removed in automatic operation.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the landwaste of the impact drill provided in the embodiments of the present invention 1 removes the structural schematic diagram of system；
Fig. 2 is the bottom view that the landwaste of impact drill shown in FIG. 1 removes the churn drilling tools of system；
Fig. 3 is the top view for unidirectionally blocking mechanism of impact drill shown in FIG. 1.
Description of symbols:
1- drill bit；2- drilling pipe；3- lower case；
4- sphere；5- upper housing；6- Dump gate；
7- actuating member；8- discharge tube；The first circulation passage of 9-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing.
Embodiment 1
As shown in Figure 1-3, the landwaste of this impact drill removes a kind of specific embodiment of system.Including having axial the
The drill bit 1 of one circulation passage 9 is connected to 1 top of drill bit, the drilling pipe 2 with barrel and the inner cavity surrounded by the barrel,
The mixture of mud and landwaste is allowed to enter the inner cavity of the drilling pipe 2 from first circulation passage 9 of the drill bit 1
In and keep landwaste unidirectionally to block mechanism in the inner cavity, be arranged on the barrel of the drilling pipe 2 and be higher than and close
The channel of chip removal that landwaste is discharged unidirectionally blocked at mechanism, makes that the channel of chip removal is connected and what is blocked blocks knot
Structure, and the mechanism for opening/closing for being arranged on well head, unlatching and closing barrier structure.In the present embodiment, described to block knot
Structure is that can slide vertically the Dump gate 6 for being arranged on the barrel and having the arc being adapted with the barrel, the barrel
On be evenly distributed with multiple eyelets, which is the plasma discharge channel that mud is discharged and stops the landwaste, described unidirectionally to block
The middle part of the lower case 3 of mechanism has the mixture for being suitble to mud and landwaste from bottom to top into the lower case 3 and makes to be arranged
Sphere 4 in the lower case 3 floats and the mixture is made continually to enter the single admission in the lower case 3,
The top of the lower case 3 is also connected with the upper housing 5 of cross-shaped configuration, and there are be suitble to the mixture flow for the upper housing 5
Stop the second circulation passage of the sphere 4 out, the operation of 4 check valve of sphere can be controlled, retains the mixed of mud and landwaste
Close the space that object flows up.The mechanism for opening/closing includes in the position setting for being higher than well head in abutted position and disengaging configuration
Between the actuating member 7 that moves back and forth, it is high that the height that the actuating member 7 is higher than well head is greater than or equal to the channel of chip removal
Degree, and be suitable for resisting the lower section of the Dump gate 6, the actuating member 7 described in the abutted position connect with the Dump gate 6 with
Open the Dump gate 6 and the channel of chip removal be connected, the actuating member 7 described in disengaging configuration disengage the Dump gate 6 make it is described
Dump gate 6 is closed under the action of biasing force to block the channel of chip removal, and the actuating member 7 is abutted with the Dump gate 6
Place is located at the discharge tube 8 close to the top of described 6 one end of Dump gate, and setting in this way enters after coming out landwaste from channel of chip removal
In discharge tube 8, landwaste can be prevented to be again introduced into well, it is high-efficient to remove landwaste.In the present embodiment, the discharge tube 8 is put
It is set on the base dynamicly, opening and closing driver drives the actuating member 7 to move back and forth between abutted position and disengaging configuration.
In the present embodiment, the lateral surface of the barrel is equipped with spiral guide plate, and the spiral guide plate is equipped with receiving hopper,
Discharge orifice is formed on the spiral guide plate and receiving hopper, the mixture of the mud and landwaste on the outside of barrel can be made through spiral guide plate
It is endlessly transported to 2 top of drilling pipe, receiving hopper is to collect and store landwaste, to be effectively prevented the landwaste in mud
It hinders the normal operation of impact drill, even cause the occurrence of " burying ", discharge orifice, mud can be timely discharged, from
And reduce churn drilling tools suffered load in the process of running, further improve debris removal efficiency.
When in use, the rotation of drilling pipe 2 drives drill bit 1 to rotate, the mixture of mud and landwaste from drill bit 1 it is first-class all
Road 9 enters in the inner cavity of drilling pipe 2, and the single admission for unidirectionally being blocked the lower case 3 of mechanism enters in lower case 3, and mixture makes
Sphere 4 in lower case 3 floats and keeps the state of single admission conducting, enters mixture constantly in lower case 3, mixture
It is flowed out behind the gap between sphere 4 and lower case 3, upper housing 5 through the second circulation passage on upper housing 5, sphere 4 cannot
Deviate from from the second circulation passage, after mixture enters 5 top of upper housing, mud is discharged from plasma discharge channel, retains landwaste and exists
In inner cavity, after landwaste stores up completely in the lumen or reaches a certain amount of, drilling pipe 2 is lifted to above well head, opens opening and closing driver,
It opens and closes driver driving actuating member 7 and is moved to abutted position from disengaging configuration, and be applied to 8 biasing force of discharge tube to make discharge tube
8 entrance is displaced to the lower section of Dump gate 6, and actuating member 7 resists the lower section of Dump gate 6, and drilling pipe 2 is at this moment declined certain height
Degree, is connected channel of chip removal, landwaste is flowed out through channel of chip removal, and into discharge tube 8, landwaste is discharged to through the bottom end of discharge tube 8 and holds
It connecing on the platform of landwaste, after the completion of debris removal, opening and closing driver driving actuating member 7 is moved to from disengaging configuration from abutted position,
Dump gate 6 blocks channel of chip removal under self gravity, and discharge tube 8 loses biasing force and restores to original state.
In the above-described embodiment, the actuating member 7 can be molded as one with discharge tube 8, actuating member 7 by
It is moved between abutted position and disengaging configuration together when opening and closing driver driving with discharge tube 8.
The eyelet in the plasma discharge channel can be the arbitrary shapes such as triangle, circle, rectangle, as long as mud can be made to be discharged
Stop landwaste.
The barrier structure can be slidably arranged on barrel along barrel external circumferential.
The barrier structure can also by articulated shaft rotate the channel of chip removal being arranged on barrel on the outside of.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (16)
1. a kind of churn drilling tools, comprising:
Drill bit has the first axial circulation passage；
Drilling pipe is connected to above the drill bit, with barrel and the inner cavity surrounded by the barrel；
Mechanism is unidirectionally blocked, the mixture of mud and landwaste is allowed to enter the brill from first circulation passage of the drill bit
In the inner cavity of cylinder, and keep landwaste in the inner cavity；
It is characterized in that, be higher than on the barrel of the drilling pipe and be equipped with channel of chip removal at mechanism close to described unidirectionally block,
The channel of chip removal is equipped with the barrier structure for turning it on and blocking.
2. churn drilling tools according to claim 1, which is characterized in that the barrier structure is that the cylinder is slidably arranged in
Dump gate on wall.
3. churn drilling tools according to claim 2, which is characterized in that the Dump gate have with the barrel be adapted
Arc.
4. churn drilling tools according to claim 1-3, which is characterized in that also formed on the barrel and stop institute
State the plasma discharge channel of landwaste.
5. churn drilling tools according to claim 4, which is characterized in that the plasma discharge channel is described in multiple be evenly distributed on
Eyelet on barrel.
6. churn drilling tools according to claim 5, which is characterized in that described unidirectionally to block mechanism and include lower case and set
It sets in the middle part of the intracorporal sphere of the lower casing, the lower case to have and is suitble to the mixture to enter the lower case and makes described
The single admission that sphere floats.
7. churn drilling tools according to claim 6, which is characterized in that described unidirectionally blocking mechanism also has upper housing, institute
It states upper housing and stops the second circulation passage of the sphere there are being suitble to the mixture to flow out.
8. churn drilling tools according to claim 7, which is characterized in that the upper housing is cross-shaped configuration.
9. churn drilling tools according to any one of claim 1-3, which is characterized in that the lateral surface of the barrel is equipped with spiral shell
Revolve guide plate.
10. churn drilling tools according to claim 9, which is characterized in that the spiral guide plate is equipped with receiving hopper.
11. churn drilling tools according to claim 10, which is characterized in that formed on the spiral guide plate and/or receiving hopper
There is discharge orifice.
12. a kind of landwaste of impact drill removes system, which is characterized in that including
Such as the described in any item churn drilling tools of claim 1-11；
The mechanism for opening/closing of the barrier structure is arranged on well head.
13. the landwaste of impact drill according to claim 12 removes system, which is characterized in that the barrier structure is that can erect
To the Dump gate being slidably arranged on the barrel；The mechanism for opening/closing includes abutting position what the position for being higher than well head was arranged
Set the actuating member moved back and forth between disengaging configuration；The actuating member described in the abutted position is connect with the Dump gate
The channel of chip removal is connected to open the Dump gate, the actuating member described in disengaging configuration, which disengages the Dump gate, makes described unload
Bin gate is closed under the action of biasing force to block the channel of chip removal.
14. the landwaste of impact drill according to claim 13 removes system, which is characterized in that the actuating member and discharging
Cylinder is molded as one；The actuating member is located at the discharge tube close to described Dump gate one end with the Dump gate place of abutting
Top.
15. the landwaste of impact drill according to claim 14 removes system, which is characterized in that the actuating member is higher than well
The height of mouth is greater than or equal to the channel of chip removal height, and is suitable for resisting the lower section of the Dump gate.
16. the landwaste of impact drill according to claim 14 removes system, which is characterized in that the mechanism for opening/closing includes one
A pedestal, the discharge tube are swingingly arranged on the base；The actuating member is supporting under one opening and closing driver driving
It connects and is moved back and forth between position and disengaging configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083023.7U CN208184686U (en) | 2018-01-18 | 2018-01-18 | The landwaste of churn drilling tools and impact drill removes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083023.7U CN208184686U (en) | 2018-01-18 | 2018-01-18 | The landwaste of churn drilling tools and impact drill removes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184686U true CN208184686U (en) | 2018-12-04 |
Family
ID=64441818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083023.7U Withdrawn - After Issue CN208184686U (en) | 2018-01-18 | 2018-01-18 | The landwaste of churn drilling tools and impact drill removes system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208184686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331545A (en) * | 2018-01-18 | 2018-07-27 | 能诚集团有限公司 | The landwaste of churn drilling tools and impact drill removes system |
| CN115306335A (en) * | 2022-08-09 | 2022-11-08 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically processing residual rock debris |
-
2018
- 2018-01-18 CN CN201820083023.7U patent/CN208184686U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331545A (en) * | 2018-01-18 | 2018-07-27 | 能诚集团有限公司 | The landwaste of churn drilling tools and impact drill removes system |
| CN108331545B (en) * | 2018-01-18 | 2024-07-26 | 能诚集团有限公司 | Impact drilling tool and rock debris removal system of impact drilling tool |
| CN115306335A (en) * | 2022-08-09 | 2022-11-08 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically processing residual rock debris |
| CN115306335B (en) * | 2022-08-09 | 2023-05-12 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically treating residual rock debris |
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| AV01 | Patent right actively abandoned | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181204 Effective date of abandoning: 20240726 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181204 Effective date of abandoning: 20240726 |