CN218092923U - Cleaning system for drill rod of horizontal directional drill - Google Patents
Cleaning system for drill rod of horizontal directional drill Download PDFInfo
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- CN218092923U CN218092923U CN202222116703.3U CN202222116703U CN218092923U CN 218092923 U CN218092923 U CN 218092923U CN 202222116703 U CN202222116703 U CN 202222116703U CN 218092923 U CN218092923 U CN 218092923U
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Abstract
The utility model discloses a directional drilling rod cleaning system of level relates to non-excavation construction level directional drilling construction field, can realize the automatic clearance of drilling rod mud, saves the water resource, practices thrift manpower and materials. A cleaning system for a drill rod of a horizontal directional drill comprises a mud scraper device and a backflow groove. The mud scraper device is arranged beside the drill rod. The mud scraper device can be attached to the drill rod and used for scraping mud brought out by the drill rod. The return chute is arranged right below the contact point of the mud scraper device and the drill rod. The length direction of the backflow groove is parallel to the length direction of the drill rod. The reflux groove is communicated with the working well. The drill rod is compressed through the mud scraper device, when the drill rod is rotated and pulled out, the mud scraper device can hang down the mud on the drill rod, and the hung mud flows back into the working well along the return chute.
Description
Technical Field
The utility model relates to a non-excavation construction level directional drilling construction field, in particular to level directional drilling rod cleaning system.
Background
In the construction of petroleum, municipal administration, telecommunication, water supply pipelines and the like, the horizontal directional drilling technology is taken as one of the main construction modes of non-excavation construction and crossing roads, ditches or buildings, and occupies an indispensable seat in the construction. However, in the drilling construction process, a large amount of mud is carried on the drill rod when the drill rod is dragged back, the mud on the drill rod needs to be cleaned when the drill rod is recovered, or the mud is gathered and leaked along with the transfer of the system, so that the road and the surrounding environment are polluted.
The existing cleaning mode usually adopts manual cleaning, which can also cause the consumption of manpower and material resources, pollution to construction sites, inconvenience in construction and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a horizontal directional drilling rod cleaning system, can realize the automatic clearance of drilling rod mud, save the water resource, practice thrift manpower and materials.
According to a first aspect of the present invention, there is provided a cleaning system for a drill rod of a horizontal directional drill, comprising a scraper device disposed beside the drill rod, wherein the scraper device can be attached to the drill rod and scrape off slurry carried out by the drill rod; and the backflow groove is formed right below the contact point of the mud scraper device and the drill rod, and the length direction of the backflow groove is parallel to the length direction of the drill rod.
Has the advantages that: a cleaning system for a drill rod of a horizontal directional drill comprises a mud scraper device and a backflow groove. The mud scraper device is arranged beside the drill rod. The mud scraper device can be attached to the drill rod and scrape mud brought out by the drill rod. The reflux groove is arranged right below the contact point of the mud scraper device and the drill rod. The length direction of the backflow groove is parallel to the length direction of the drill rod. The reflux groove is communicated with the working well. The drill rod is compressed through the mud scraper device, when the drill rod is rotated and pulled out, the mud scraper device can hang down the mud on the drill rod, and the hung mud flows back into the working well along the return chute. The automatic cleaning of drilling rod mud can be realized, the water resource is saved, manpower and materials are practiced thrift.
According to a horizontal directional drilling rod cleaning system, the scraper device includes: one end of the mud scraper is supported on the ground, and the other end of the mud scraper is attached to the drill rod; and the sand box is arranged on the mud scraping plate and is used for pressing the mud scraping plate and the drill rod.
According to a horizontal directional drilling rod cleaning system, the mud scraper is plank or rubber slab.
According to a horizontal directional drilling rod cleaning system, the sandbox includes: the box body is arranged on the mud scraping plate and used for accommodating heavy objects; and the box body fixing pile is inserted in the ground and is flexibly connected with the box body.
According to a directional drilling rod cleaning system of level, the box spud pile is at least two, at least two the box spud pile is fixed respectively two angles of box and ground contact.
According to a horizontal directional drilling rod cleaning system, the box includes first layer and second floor, is used for compressing tightly scraper and drilling rod, the second floor is used for the counter weight.
According to a horizontal directional drilling rod cleaning system, the width of backwash tank is not less than 10cm, the degree of depth of backwash tank is not less than 10cm.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a first schematic view of a preferred embodiment of the present invention;
FIG. 2 is a second schematic structural diagram of the preferred embodiment of the present invention;
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, a horizontal directional drill pipe cleaning system includes a wiper blade assembly 10 and a flowback tank 20. The wiper blade assembly 10 is positioned adjacent the drill pipe. The wiper blade assembly 10 may be attached to a drill pipe and used to wipe off mud carried over by the drill pipe. The return channel 20 opens just below the contact point of the wiper blade assembly 10 with the drill pipe. The length direction of the return channel 20 is parallel to the length direction of the drill rod. The return tank 20 communicates with the working well.
It can be understood that the utility model discloses a kind of directional drilling rod cleaning system of level compresses tightly the drilling rod through wiper device 10, when the drilling rod rotates to take out (take out action similar bolt and unscrew), wiper device 10 can hang down the mud on the drilling rod, and the mud of hanging down prolongs the backward flow groove 20 and flows back to in the working well.
Referring to fig. 1 and 2, the mud scraper device 10 includes a mud scraper 11 and a sand box 12. One end of the mud scraper 11 is supported on the ground, and the other end is attached to the drill rod. The sand box 12 is provided on the mud scraper 11. The sand box 12 is used for pressing the mud scraper 11 and the drill rod.
It will be appreciated that in some embodiments of the invention, the sand box 12 is used to counterbalance the mud scraper 11, compressing the mud scraper 11 against the rotating drill pipe.
It should be noted that one end of the mud scraper 11 is supported on the ground, and the other end is attached to the drill rod, and when the drill rod rotates, the mud scraper 11 needs to be pressed by the sand box 12.
Referring to fig. 1 and 2, the mud scraper 11 is a wooden plate or a rubber plate.
The utility model discloses an in some embodiments, the mud scraper 11 is plank or rubber slab, because can take place deformation after plank or rubber slab pressurized, laminating drilling rod curved surface that can be better, and then reinforcing clearance effect.
Referring to fig. 1 and 2, sandbox 12 includes box 121 and box spud 122. The case 121 is provided on the mud scraping plate 11. The box 121 is used to accommodate a heavy object. The box body spud 122 is inserted in the ground and flexibly connected with the box body 121.
It will be appreciated that the box spud 122 is inserted in the ground and flexibly connected to the box 121, and when the drill rod vibrates, the scraper 11 vibrates along with the drill rod, and the sand box 12 will swing, if the rigid connection is easily loosened.
Referring to fig. 1 and 2, the box pins 122 are at least two, and at least two box pins 122 fix two corners of the box 121 in contact with the ground, respectively.
It can be understood that at least two box fixing piles 122 can be used for fixing two corners of the box 122 close to the ground, so that loosening is prevented, and safety hazards are avoided.
Referring to fig. 1 and 2, the casing 121 includes a first layer 121a and a second layer 121b for pressing the wiper blade 11 and the drill rods, and the second layer 121b is for a counterweight.
It is worth mentioning that the box body 121 is divided into two layers to disperse the center of the counterweight, and the center of gravity of the first layer 121a is closer to the drill rod, so that the mud scraper 11 is more firmly attached to the drill rod. The center of gravity of the second layer 121b is closer to the ground, so that when the box body 121 swings, the center of gravity is more stable, and rollover and other conditions are not easy to occur.
Referring to fig. 1 and 2, the width of the reflux drum 20 is not less than 10cm, and the depth of the reflux drum 20 is not less than 10cm.
It should be noted that the slurry scraped by the scraper 11 has a high viscosity, and if the width and depth of the return groove 20 are insufficient, the slurry may flow slowly, and overflow after filling the return groove 20.
It is worth explaining, the utility model discloses a directional drilling rod cleaning system of level structure is ingenious, can also relapse the practicality, practices thrift the environmental protection, can by a wide margin water economy resource and manpower resources.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A horizontal directional drilling rod cleaning system, characterized by comprising:
the mud scraper device (10) is arranged beside the drill rod, and the mud scraper device (10) can be attached to the drill rod and scrape mud brought out by the drill rod; and
the backflow groove (20) is formed right below a contact point of the mud scraper device (10) and the drill rod, the length direction of the backflow groove (20) is parallel to the length direction of the drill rod, and the backflow groove (20) is communicated with the working well.
2. The system for cleaning a drill pipe of a horizontal directional drill according to claim 1, characterized in that the wiper blade device (10) comprises:
one end of the mud scraping plate (11) is supported on the ground, and the other end of the mud scraping plate is attached to the drill rod; and
the sand box (12) is arranged on the mud scraper (11), and the sand box (12) is used for pressing the mud scraper (11) and the drill rod.
3. The system for cleaning a drill rod of a horizontal directional drill according to claim 2, characterized in that the scraper (11) is a wood or rubber plate.
4. The system as claimed in claim 2, wherein the sandbox (12) includes:
the box body (121) is arranged on the mud scraping plate (11), and the box body (121) is used for accommodating heavy objects; and
and the box body fixing pile (122) is inserted in the ground and flexibly connected with the box body (121).
5. The system for cleaning the drill rod of the horizontal directional drill according to claim 4, characterized in that the number of the box fixing piles (122) is at least two, and at least two box fixing piles (122) respectively fix two corners of the box (121) contacting the ground.
6. The system for cleaning the drill rod of the horizontal directional drill according to claim 4, characterized in that the box body (121) comprises a first layer (121 a) and a second layer (121 b) for pressing the mud scraper (11) and the drill rod, and the second layer (121 b) is used for counterweight.
7. The system for cleaning the drill rod of the horizontal directional drill according to claim 1, characterized in that the width of the backflow groove (20) is not less than 10cm, and the depth of the backflow groove (20) is not less than 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116703.3U CN218092923U (en) | 2022-08-10 | 2022-08-10 | Cleaning system for drill rod of horizontal directional drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116703.3U CN218092923U (en) | 2022-08-10 | 2022-08-10 | Cleaning system for drill rod of horizontal directional drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218092923U true CN218092923U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222116703.3U Active CN218092923U (en) | 2022-08-10 | 2022-08-10 | Cleaning system for drill rod of horizontal directional drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218092923U (en) |
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2022
- 2022-08-10 CN CN202222116703.3U patent/CN218092923U/en active Active
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