CN214616417U - Drilling fluid filling device for trenchless directional drilling - Google Patents
Drilling fluid filling device for trenchless directional drilling Download PDFInfo
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- CN214616417U CN214616417U CN202022625211.8U CN202022625211U CN214616417U CN 214616417 U CN214616417 U CN 214616417U CN 202022625211 U CN202022625211 U CN 202022625211U CN 214616417 U CN214616417 U CN 214616417U
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Abstract
The utility model discloses a drilling fluid perfusion device for a non-excavation directional drill, which comprises a drilling fluid storage cylinder and a conveying component; a liquid feeding pipe is arranged on the upper side of the left end of the drilling fluid storage cylinder, a liquid outlet of the liquid feeding pipe is communicated with an inner cavity of the drilling fluid storage cylinder, supporting blocks are respectively arranged at the left end and the right end of the bottom side of the drilling fluid storage cylinder, the supporting blocks are of T-shaped structures, bases are respectively fixed on the upper sides of the horizontal ends of the supporting blocks through fastening bolts, a liquid outlet is formed in the bottom end of the left side of the drilling fluid storage cylinder, and a conveying assembly is installed at the liquid outlet; the conveying assembly comprises a conveying cylinder, a first rotating shaft, a first motor and a helical blade, the conveying cylinder is fixed at the bottom end of the left side of the drilling fluid storage cylinder, and the drilling fluid filling device for the trenchless directional drill can fill drilling fluids with different particle sizes, and is good in stability and high in safety.
Description
Technical Field
The utility model relates to a drilling fluid fills technical field, specifically is a drilling fluid perfusion device for directional brill of non-excavation.
Background
The non-excavation is a new construction technology for laying, replacing and repairing various underground pipelines by utilizing various rock-soil drilling equipment and technical means under the condition of excavating on a tiny part of the earth surface in the modes of guiding, directional drilling and the like, does not obstruct traffic, does not destroy greenbelts and vegetation, does not influence the normal life and work order of shops, hospitals, schools and residents, solves the problem that the interference of the traditional excavation construction on the life of the residents and the damage and bad influence on the traffic, environment and the foundation of surrounding buildings, and has higher social and economic effects. The drilling fluid is circulating fluid required by non-excavation work, the drilling fluid can be divided into clear water, slurry, a clay-free phase flushing fluid, emulsion, foam, compressed air and the like according to components, the existing large-scale drilling fluid can not adapt to the large-scale drilling fluid, the stability is poor, manual operation is required after the drilling fluid is infused, and safety accidents are easy to happen after the drilling fluid is infused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a drilling fluid perfusion device for non-excavation directional drilling, can fill to the drilling fluid of different particle sizes, stability is good, the security is high, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling fluid perfusion device for trenchless directional drilling comprises a drilling fluid storage cylinder and a conveying assembly;
a liquid feeding pipe is arranged on the upper side of the left end of the drilling fluid storage cylinder, a liquid outlet of the liquid feeding pipe is communicated with an inner cavity of the drilling fluid storage cylinder, supporting blocks are respectively arranged at the left end and the right end of the bottom side of the drilling fluid storage cylinder, the supporting blocks are of T-shaped structures, bases are respectively fixed on the upper sides of the horizontal ends of the supporting blocks through fastening bolts, a liquid outlet is formed in the bottom end of the left side of the drilling fluid storage cylinder, and a conveying assembly is installed at the liquid outlet;
the conveying assembly comprises a conveying cylinder, a first rotating shaft, a first motor and helical blades, the conveying cylinder is fixed at the bottom end of the left side of the drilling fluid storage cylinder, the right end of the conveying cylinder is communicated with the inner cavity of the drilling fluid storage cylinder, the left side of the inner cavity of the conveying cylinder is rotatably connected with the first rotating shaft, the first motor is arranged on the left side of the conveying cylinder, the left end of the first rotating shaft penetrates through the left side of the conveying cylinder and is connected with an output shaft of the first motor, the helical blades are arranged on the side surface of the first rotating shaft, a discharging pipe is arranged at the left end of the bottom side of the conveying cylinder, and a flange plate is mounted at the other end of the discharging pipe;
wherein: the right-hand member of first axis of rotation and helical blade all extends to the inner chamber of drilling fluid storage cylinder, through setting up the liquid feeding pipe for in adding the drilling fluid storage cylinder with the drilling fluid, first motor drives first axis of rotation and rotates, thereby it rotates to drive helical blade, helical blade carries directional drilling department through discharging pipe and outside conveying pipeline with the drilling fluid in the drilling fluid storage cylinder, through setting up conveying assembly, can carry the drilling fluid of great granule, and mode stability better than adopting the high-pressure pump body to carry.
Further, the inner chamber of drilling fluid storage cylinder is equipped with the stirring subassembly, the stirring subassembly includes second axis of rotation, second motor and puddler, the left and right sides rotation of drilling fluid storage cylinder inner chamber is connected with the second axis of rotation, the side equidistance of second axis of rotation is equipped with and is no less than four puddlers, the right side middle part of drilling fluid storage cylinder is equipped with the second motor, the right-hand member of second axis of rotation passes the right side of drilling fluid storage cylinder and is connected with the output shaft of second motor, and the second motor drives the second axis of rotation and rotates to drive the puddler and rotate, conveniently stir the drilling fluid, improved the homogeneity before the drilling fluid fills, prevent that the drilling fluid from taking place the phenomenon of solidifying.
Further, the right side front end of a drilling fluid storage cylinder is equipped with control panel, the inside of discharging pipe is equipped with flow sensor, and through setting up control panel, the convenience is controlled the volume of drilling fluid, and flow sensor real-time supervision passes through the volume of discharging pipe drilling fluid, and when filling the completion back to the volume of setting for the drilling fluid, flow sensor carries the signal in the external control switch, the first motor shutdown of external control switch control to stop carrying the drilling fluid, need not manual control, can effectively avoid the drilling fluid to fill too much and cause danger.
Furthermore, the bottom side of base is equipped with the landing leg respectively all around, the bottom of landing leg swing joint has the universal wheel respectively, the upside of base rear end is fixed with two down tube, and two down tube bilateral symmetry set up, the upside of down tube is equipped with the handle, through setting up landing leg, universal wheel, down tube and handle, has improved the portability to this device removal.
Compared with the prior art, the beneficial effects of the utility model are that: this a drilling fluid perfusion device for non-excavation directional drilling has following benefit: the first motor drives the first rotating shaft to rotate, so as to drive the helical blade to rotate, the helical blade conveys drilling fluid in the drilling fluid storage cylinder to a directional drill through the discharging pipe and an external conveying pipe, the conveying assembly is arranged, the conveying of the drilling fluid with larger particles can be realized, the stability is better than that of a mode of conveying the drilling fluid by adopting a high-pressure pump body, the second motor drives the second rotating shaft to rotate, so as to drive the stirring rod to rotate, the drilling fluid is conveniently stirred, the uniformity of the drilling fluid before the drilling fluid is poured is improved, the drilling fluid is prevented from being solidified, the quantity of the drilling fluid is conveniently controlled by arranging the control panel, the quantity of the drilling fluid passing through the discharging pipe is monitored by the flow sensor in real time, when the set quantity of the drilling fluid is poured, the flow sensor transmits a signal into the external control switch, and the external control switch controls the first motor to stop running, therefore, the conveying of the drilling fluid is stopped, manual control is not needed, and the danger caused by excessive drilling fluid filling can be effectively avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rear side structure of the present invention;
fig. 3 is a schematic diagram of the front side cross-sectional structure of the present invention.
In the figure: 1 drilling fluid storage cylinder, 2 filling pipes, 3 conveying assemblies, 31 conveying cylinders, 32 first rotating shafts, 33 first motors, 34 helical blades, 4 stirring assemblies, 41 second rotating shafts, 42 second motors, 43 stirring rods, 5 discharging pipes, 6 flange plates, 7 supporting blocks, 8 fastening bolts, 9 bases, 10 supporting legs, 11 universal wheels, 12 diagonal rods, 13 handles, 14 flow sensors and 15 control panels.
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.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: a drilling fluid perfusion device for trenchless directional drilling comprises a drilling fluid storage cylinder 1 and a conveying assembly 3;
the upper side of the left end of the drilling fluid storage cylinder 1 is provided with a liquid feeding pipe 2, a liquid outlet of the liquid feeding pipe 2 is communicated with an inner cavity of the drilling fluid storage cylinder 1, the left end and the right end of the bottom side of the drilling fluid storage cylinder 1 are respectively provided with a supporting block 7, the supporting blocks 7 are of a T-shaped structure, the upper side of the horizontal end of each supporting block 7 is respectively fixed with a base 9 through a fastening bolt 8, the bottom end of the left side of the drilling fluid storage cylinder 1 is provided with a liquid outlet, a conveying component 3 is installed at the liquid outlet, the inner cavity of the drilling fluid storage cylinder 1 is provided with a stirring component 4, the stirring component 4 comprises a second rotating shaft 41, a second motor 42 and stirring rods 43, the left side and the right side of the inner cavity of the drilling fluid storage cylinder 1 are rotatably connected with a second rotating shaft 41, the side of the second rotating shaft 41 is equidistantly provided with at least four stirring rods 43, the middle part of the right side of the drilling fluid storage cylinder 1 is provided with a second motor 42, the right end of the second rotating shaft 41 passes through the right side of the drilling fluid storage cylinder 1 and is connected with an output shaft of the second motor 42, the second motor 42 drives the second rotating shaft 41 to rotate, so that the stirring rod 43 is driven to rotate, the drilling fluid is convenient to stir, the uniformity of the drilling fluid before being poured is improved, and the drilling fluid is prevented from being solidified;
the conveying assembly 3 comprises a conveying cylinder 31, a first rotating shaft 32, a first motor 33 and a helical blade 34, the conveying cylinder 31 is fixed at the bottom end of the left side of the drilling fluid storage cylinder 1, the right end of the conveying cylinder 31 is communicated with the inner cavity of the drilling fluid storage cylinder 1, the first rotating shaft 32 is rotatably connected to the left side of the inner cavity of the conveying cylinder 31, the first motor 33 is arranged at the left side of the conveying cylinder 31, the left end of the first rotating shaft 32 penetrates through the left side of the conveying cylinder 31 to be connected with an output shaft of the first motor 33, the helical blade 34 is arranged on the side surface of the first rotating shaft 32, a discharging pipe 5 is arranged at the left end of the bottom side of the conveying cylinder 31, a flange plate 6 is installed at the other end of the discharging pipe 5, a control panel 15 is arranged at the front end of the right side of the drilling fluid storage cylinder 1, a flow sensor 14 is arranged inside the discharging pipe 5, the amount of the drilling fluid is conveniently controlled by arranging the control panel 15, the flow sensor 14 monitors the amount of the drilling fluid passing through the discharging pipe 5 in real time, after the set drilling fluid volume is filled, the flow sensor 14 transmits a signal to the external control switch, and the external control switch controls the first motor 33 to stop running, so that the drilling fluid is stopped from being conveyed, manual control is not needed, and dangers caused by excessive filling of the drilling fluid can be effectively avoided;
wherein: first axis of rotation 32 and helical blade 34's right-hand member all extends to the inner chamber of drilling fluid storage cylinder 1, through setting up liquid feeding pipe 2, be used for adding drilling fluid into drilling fluid storage cylinder 1, first motor 33 drives first axis of rotation 32 and rotates, thereby it rotates to drive helical blade 34, helical blade 34 carries directional drilling department with the drilling fluid in the drilling fluid storage cylinder 1 through discharging pipe 5 and outside conveying pipeline, through setting up transport assembly 3, can carry the drilling fluid of great granule, mode stability better than adopting the high-pressure pump body to carry.
When in use: through the arrangement of the liquid feeding pipe 2, the liquid feeding pipe is used for feeding drilling liquid into the drilling liquid storage cylinder 1, the first motor 33 drives the first rotating shaft 32 to rotate, so as to drive the helical blade 34 to rotate, the helical blade 34 conveys the drilling liquid in the drilling liquid storage cylinder 1 to a directional drill through the discharging pipe 5 and an external conveying pipe, through the arrangement of the conveying assembly 3, the conveying device can convey large-particle drilling liquid, the stability is better than that of a mode of conveying the drilling liquid by adopting a high-pressure pump body, the second motor 42 drives the second rotating shaft 41 to rotate, so as to drive the stirring rod 43 to rotate, the stirring of the drilling liquid is convenient, the uniformity before the drilling liquid is poured is improved, the phenomenon that the drilling liquid is solidified is prevented, through the arrangement of the control panel 15, the control on the quantity of the drilling liquid is convenient, the flow sensor 14 monitors the quantity of the drilling liquid passing through the discharging pipe 5 in real time, after the pouring of the set drilling liquid is completed, in flow sensor 14 carried the signal to external control switch, the first motor 33 shutdown of external control switch control to stopping transport the drilling fluid, need not manual control, can effectively avoid the drilling fluid to fill too much and cause danger, through setting up landing leg 10, universal wheel 11, down tube 12 and handle 13, improved the portability to this device removal.
It should be noted that the output terminal of the flow sensor 14 disclosed in this embodiment is electrically connected to the input terminal of the external control switch, the output terminal of the external control switch is electrically connected to the input terminals of the first motor 33 and the second motor 42, and the external control switch controls the first motor 33 and the second motor 42 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a drilling fluid perfusion device for non-excavation directional drilling, includes drilling fluid storage cylinder and transport assembly, its characterized in that:
a liquid feeding pipe is arranged on the upper side of the left end of the drilling fluid storage cylinder, a liquid outlet of the liquid feeding pipe is communicated with an inner cavity of the drilling fluid storage cylinder, supporting blocks are respectively arranged at the left end and the right end of the bottom side of the drilling fluid storage cylinder, the supporting blocks are of T-shaped structures, bases are respectively fixed on the upper sides of the horizontal ends of the supporting blocks through fastening bolts, a liquid outlet is formed in the bottom end of the left side of the drilling fluid storage cylinder, and a conveying assembly is installed at the liquid outlet;
the conveying assembly comprises a conveying cylinder, a first rotating shaft, a first motor and helical blades, the conveying cylinder is fixed at the bottom end of the left side of the drilling fluid storage cylinder, the right end of the conveying cylinder is communicated with the inner cavity of the drilling fluid storage cylinder, the left side of the inner cavity of the conveying cylinder is rotatably connected with the first rotating shaft, the first motor is arranged on the left side of the conveying cylinder, the left end of the first rotating shaft penetrates through the left side of the conveying cylinder and is connected with an output shaft of the first motor, the helical blades are arranged on the side surface of the first rotating shaft, a discharging pipe is arranged at the left end of the bottom side of the conveying cylinder, and a flange plate is mounted at the other end of the discharging pipe;
wherein: the right ends of the first rotating shaft and the helical blade extend to an inner cavity of the drilling fluid storage cylinder.
2. The drilling fluid injection device for trenchless directional drilling of claim 1 wherein: the inner chamber of drilling fluid storage cylinder is equipped with the stirring subassembly, the stirring subassembly includes second axis of rotation, second motor and puddler, the both sides rotation is connected with the second axis of rotation about the drilling fluid storage cylinder inner chamber, the side equidistance of second axis of rotation is equipped with and is no less than four puddlers, the right side middle part of drilling fluid storage cylinder is equipped with the second motor, the right-hand member of second axis of rotation passes the right side of drilling fluid storage cylinder and is connected with the output shaft of second motor.
3. The drilling fluid injection device for trenchless directional drilling of claim 1 wherein: the drilling fluid storage cylinder is characterized in that a control panel is arranged at the front end of the right side of the drilling fluid storage cylinder, and a flow sensor is arranged inside the discharge pipe.
4. The drilling fluid injection device for trenchless directional drilling of claim 1 wherein: the bottom side of base is equipped with the landing leg respectively all around, the bottom of landing leg swing joint has the universal wheel respectively, the upside of base rear end is fixed with two down tube, and two down tube bilateral symmetry set up, the upside of down tube is equipped with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625211.8U CN214616417U (en) | 2020-11-13 | 2020-11-13 | Drilling fluid filling device for trenchless directional drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625211.8U CN214616417U (en) | 2020-11-13 | 2020-11-13 | Drilling fluid filling device for trenchless directional drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214616417U true CN214616417U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022625211.8U Active CN214616417U (en) | 2020-11-13 | 2020-11-13 | Drilling fluid filling device for trenchless directional drilling |
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| Country | Link |
|---|---|
| CN (1) | CN214616417U (en) |
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2020
- 2020-11-13 CN CN202022625211.8U patent/CN214616417U/en active Active
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