CN214660025U - Rock debris cleaning device for well drilling - Google Patents
Rock debris cleaning device for well drilling Download PDFInfo
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- CN214660025U CN214660025U CN202120038115.5U CN202120038115U CN214660025U CN 214660025 U CN214660025 U CN 214660025U CN 202120038115 U CN202120038115 U CN 202120038115U CN 214660025 U CN214660025 U CN 214660025U
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Abstract
The utility model discloses a rock debris cleaning device for well drilling, which comprises a shell, a stirring mechanism and a gate, wherein an upper oil removing area and a lower drying area are arranged inside the shell, and the gate is arranged between the upper oil removing area and the lower drying area; the stirring mechanism comprises a driving rod, an upper-layer stirring piece and a lower-layer stirring piece; the driving rod penetrates through the upper-layer oil removing area and the lower-layer drying area; the upper stirring piece and the lower stirring piece are both installed on the driving rod, the upper stirring piece is located in the upper oil removing area, and the lower stirring piece is located in the lower drying area. The utility model provides a rock debris cleaning efficiency low problem. The rock debris in the upper oil removal area can be rapidly heated so that the oil phase gasification efficiency is improved; the rock debris in the lower layer drying area can be stirred to be heated uniformly and quickly and dried.
Description
Technical Field
The utility model belongs to the technical field of the detritus clearance technique and specifically relates to a detritus cleaning device for well drilling.
Background
In the traditional drilling and well completion process, because of lack of treatment means for drilling cuttings, a large amount of residual drilling fluid and cuttings rich in harmful chemical substances are discharged along with the ground, which not only causes serious pollution to the nature, but also causes great waste of drilling fluid materials. The waste drilling cuttings are cleaned by cleaning the drilling fluid and waste cuttings generated in the drilling process, so that the environmental pollution caused by random discharge of the waste drilling cuttings can be effectively avoided. The waste rock debris is a product brought from the underground in the drilling construction process, the main component of the waste rock debris is the rock debris, the waste rock debris also contains oil phase substances such as petroleum hydrocarbons and can be mixed with a certain amount of drilling fluid waste water, because suitable drilling waste treatment equipment is not developed at home at present, the land drilling operation of each oil field generally adopts the modes of solidification, transportation, landfill, incineration or centralized stacking, natural weathering and the like, but the mode does not fundamentally eliminate the pollution of the drilling waste of the oil field to the environment, and the pollution to the soil, vegetation, surface water and underground water at the periphery of the drilling waste is seriously caused by the leaching of rainwater after long-term accumulation and infiltration.
Publication No. CN205036329U discloses well drilling abandonment detritus cleaning device, including the casing, the casing bottom is equipped with four socles, the casing top is equipped with motor and controller, the middle part of casing is equipped with electronic knife gate valve, electronic knife gate valve divide into upper oil removal district and lower floor's drying space with the casing, be equipped with the puddler in the upper drying space of casing, be equipped with a plurality of stirring leaves on the puddler, the motor is connected with the one end transmission of puddler, all be equipped with electric heater unit in the stirring leaf, electric heater unit includes the electrothermal wire. The utility model discloses a residual oil mass sensor detects the oil content and reaches the emission standard, and electric knife switch valve opens, and moist abandonment detritus gets into lower floor's dry zone, makes water gasification through the electrical heating board, through moisture sensor control heating time, and structural design is reasonable, the detritus is dry complete, can effectively clear up abandonment detritus, avoids the polluted environment.
But the device upper strata deoiling district is through the heating of stirring leaf inside heating piece, and the low efficient oil phase gasification time of heating is long, and lower floor drying zone lacks corresponding agitated vessel, and the detritus is piled up drying efficiency lower together.
Publication (bulletin) No.: CN212263052U, publication (public notice) day: 2021-01-01 discloses an oil base detritus preliminary treatment agitating unit, relates to oil shale gas exploitation field, including stirring cell body, motor and (mixing) shaft, installs the mounting bracket on this stirring cell body, and the motor is installed on the mounting bracket, and the motor is connected with the motor shaft, and the top level of motor shaft is fixed with drive gear, and the (mixing) shaft passes the mounting bracket, and the top of (mixing) shaft is connected with driven gear, driven gear and drive gear meshing, the equidistance is connected with a plurality of flight on the (mixing) shaft, still is provided with bottom stirring structure on the (mixing) shaft, and bottom stirring structure installs the below at a plurality of flight. The utility model discloses the stirring is more even for the oil base detritus of being carried the heating unit is more even, has alleviateed subsequent processing's burden, has also saved the energy simultaneously.
Publication (bulletin) No.: CN210714537U, publication (public notice) day: 2020-06-09 discloses a rock debris cleaning device for well drilling, which comprises a shell with an open top, wherein the middle lower part of the shell is provided with an electric knife gate valve, and the shell is divided into an upper storage area and a lower drying area through the electric knife gate valve. The utility model provides a lower floor's drying zone when carrying out drying process to the detritus, its upper storage area utilizes the principle of negative pressure transport, collects the detritus that a plurality of drilling equipment discharged through a plurality of collecting hoppers, then carries the inside of upper storage area to store; when moisture sensor detects qualified, moisture sensor at first controls ejection of compact control valve and opens, and the inside detritus of lower floor's drying zone is discharged through the discharging pipe, and moisture sensor opens a period of time at ejection of compact control valve after, and the ejection of compact control valve of controlling is closed again, starts electric knife gate valve through remote switch at last for the inside detritus of upper reservoir flows into inside the drying zone of lower floor.
In a word, above technical scheme of the disclosed technology and the technical problem that will solve and the beneficial effect who produces all with the utility model discloses inequality, to the utility model discloses more technical problem and the beneficial effect that will solve, above open technical document all does not have the technological inspiration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detritus cleaning device for well drilling to the above-mentioned defect that prior art exists, solve the problem that detritus cleaning efficiency is low. The rock debris in the upper oil removal area can be rapidly heated so that the oil phase gasification efficiency is improved; the rock debris in the lower layer drying area can be stirred to be heated uniformly and quickly and dried.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rock debris cleaning device for well drilling comprises a shell, a stirring mechanism and a gate, wherein an upper-layer oil removing area and a lower-layer drying area are arranged in the shell, and the gate is arranged between the upper-layer oil removing area and the lower-layer drying area;
the stirring mechanism comprises a driving rod, an upper-layer stirring piece and a lower-layer stirring piece;
the driving rod penetrates through the upper-layer oil removing area and the lower-layer drying area;
the upper stirring piece and the lower stirring piece are both installed on the driving rod, the upper stirring piece is located in the upper oil removing area, and the lower stirring piece is located in the lower drying area.
Further, the upper stirring piece is a stirring blade, and the stirring blade is at least provided with 3 stirring blades and is uniformly arranged on the driving rod.
Further, the lower stirring part comprises a scraping plate and a spiral stirring paddle, and the scraping plate surrounds the periphery of the spiral stirring paddle.
Further, the gate is an opposite telescopic gate, and the opposite telescopic gate comprises a left gate and a right gate which are identical in structure and symmetrically arranged;
the left gate comprises a left sealing plate and a left telescopic rod, the left telescopic rod is arranged in a left accommodating groove formed in the middle of the inner wall of the shell, and the right end of the left telescopic rod is connected with the left end of the left sealing plate;
the right gate comprises a right sealing plate and a right telescopic rod, the right telescopic rod is installed in a right accommodating groove formed in the middle of the inner wall of the shell, and the left end of the right telescopic rod is connected with the right end of the right sealing plate.
Furthermore, the middle part of the right end of the left sealing plate is provided with a semicircular sealing groove which is arranged on the driving rod in a yielding manner, and similarly, the middle part of the left end of the right sealing plate is provided with a semicircular sealing groove which is arranged on the driving rod in a yielding manner, namely, the two semicircular sealing grooves form a dynamic sealing hole relative to the driving rod after being butted.
Further, a first heating layer is installed on the inner wall of the lower-layer drying area.
Further, a heating block is arranged on the stirring blade.
Further, a second heating layer is installed on the inner wall of the upper oil removing area.
Further, a motor is installed at the top of the shell, and an output shaft of the motor is connected with the upper end of the driving rod.
Furthermore, the top end of the shell is provided with an abandoned rock debris feeding hole, the bottom of the shell is provided with a rock debris cleaning discharging hole, and the rock debris cleaning discharging hole is provided with a discharging control valve.
Compared with the prior art, the utility model following beneficial effect has:
the utility model can rapidly heat the rock debris in the upper oil removing area when the motor rotates through the second heating layer and the heating block in the stirring blade, so that the rock debris is heated uniformly, and the oil phase gasification efficiency is improved; the scraper blade and the spiral stirring paddle are driven by the motor to rotate, so that the rock debris in the lower-layer drying area can be stirred to be heated uniformly and quickly and dried.
Drawings
FIG. 1 is a schematic cross-sectional view of a rock debris cleaning device for drilling;
fig. 2 is an external structure diagram of a rock debris cleaning device for well drilling.
In the figure: the device comprises a shell 1, an upper oil removing area 11, a lower drying area 12, a waste rock debris feeding hole 13, a receiving groove 14, a telescopic rod 15, a sealing plate 16, a discharge control valve 17, a first heating layer 18, a second heating layer 19, a motor 2, a driving rod 21, a spiral stirring paddle 22, a scraping plate 23, a stirring blade 24 and a heating block 25.
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 1:
referring to fig. 1 to 2, the present invention provides a technical solution:
a rock debris cleaning device for well drilling comprises a shell 1, a stirring mechanism and a gate, wherein an upper oil removing area 11 and a lower drying area 12 are arranged in the shell, and the gate is arranged between the upper oil removing area and the lower drying area;
the stirring mechanism comprises a driving rod 21, an upper-layer stirring piece and a lower-layer stirring piece;
the driving rod penetrates through the upper-layer oil removing area and the lower-layer drying area;
the upper stirring piece and the lower stirring piece are both installed on the driving rod, the upper stirring piece is located in the upper oil removing area, and the lower stirring piece is located in the lower drying area.
Further, the upper stirring piece is stirring leaf 24, stirring leaf sets up 3 at least, evenly installs on the actuating lever.
Further, the lower layer stirring piece comprises a scraping plate 23 and a spiral stirring paddle 22, and the scraping plate surrounds the periphery of the spiral stirring paddle.
Further, the gate is an opposite telescopic gate, and the opposite telescopic gate comprises a left gate and a right gate which are identical in structure and symmetrically arranged;
the left gate comprises a left sealing plate and a left telescopic rod, the left telescopic rod is arranged in a left accommodating groove formed in the middle of the inner wall of the shell, and the right end of the left telescopic rod is connected with the left end of the left sealing plate;
the right gate comprises a right sealing plate and a right telescopic rod, the right telescopic rod is installed in a right accommodating groove formed in the middle of the inner wall of the shell, and the left end of the right telescopic rod is connected with the right end of the right sealing plate.
Furthermore, the middle part of the right end of the left sealing plate is provided with a semicircular sealing groove which is arranged on the driving rod in a yielding manner, and similarly, the middle part of the left end of the right sealing plate is provided with a semicircular sealing groove which is arranged on the driving rod in a yielding manner, namely, the two semicircular sealing grooves form a dynamic sealing hole relative to the driving rod after being butted.
Further, the inner wall of the lower layer drying zone is provided with a first heating layer 18.
Further, a heating block 25 is installed on the stirring blade.
Further, a second heating layer 19 is installed on the inner wall of the upper oil removing area.
Further, a motor 2 is installed at the top of the shell, and an output shaft of the motor is connected with the upper end of the driving rod.
Further, abandonment detritus feed inlet 13 is seted up on the casing top, and the clearance detritus discharge gate is seted up to the casing bottom to clearance detritus discharge gate installation ejection of compact control valve 17, ejection of compact control valve 17 are prior art's switch valve.
Referring to fig. 1 and 2, a rock debris cleaning device for drilling comprises a casing 1, an upper oil removing area 11 and a lower drying area 12 are arranged in the casing 1, an upper end of the casing 1 is provided with a waste rock debris feeding hole 13, a discharging control valve 17 is arranged at a lower end of the casing 1, a motor 2 is mounted on the casing 1, a driving rod 21 is mounted on a rotating shaft of the motor 2, and the driving rod 21 penetrates through the upper oil removing area 11 and the lower drying area 12.
Referring to fig. 1, the upper end of the driving rod 21 is provided with a stirring blade 24, and the motor 2 drives the driving rod 21 to rotate and stir the rock debris in the upper oil removing area 11 through the stirring blade 24, so that the rock debris is heated uniformly.
Referring to fig. 1, a scraper 23 and a spiral stirring paddle 22 are disposed at the lower end of the driving rod 21, and the motor 2 drives the driving rod 21 to rotate and stir the rock debris inside the lower drying zone 12 through the scraper 23 and the spiral stirring paddle 22.
Referring to fig. 1, the inner wall of the housing 1 is symmetrically provided with storage grooves 14, the inner sides of the storage grooves 14 are slidably provided with sealing plates 16, an expansion link 15 is installed between the sealing plates 16 and the storage grooves 14, the expansion link 15 drives the sealing plates 16 to move towards the inner sides of the storage grooves 14, and the rock debris in the upper oil removal zone 11 is discharged downwards to the inner sides of the lower drying zone 12. The telescopic rod 15 can be directly a linear motion mechanism in the prior art, such as a linear electric cylinder, and is not described in detail.
Referring to fig. 1, a first heating layer 18 is installed on an inner wall of the lower drying region 12, and the first heating layer 18 is used for heating the rock debris in the lower drying region 12 to dry the rock debris.
Referring to fig. 1, a heating block 25 is installed inside the stirring blade 24, and the heating block 25 heats the stirring blade 24 to heat the rock debris when the stirring blade 24 rotates.
The heating block and the temperature control system connected with the heating block belong to the prior art in the field, and can be directly purchased and then installed. And will not be described in detail.
Referring to fig. 1, the inner wall of the upper oil removing area 11 is provided with a second heating layer 19, and the second heating layer 19 is disposed to improve the heating efficiency of the rock debris in the upper oil removing area 11.
The heating layer and the temperature control system connected with the heating layer belong to the prior art in the field, and can be directly installed after being purchased. And will not be described in detail.
The utility model discloses when concrete implementation: during the device use, motor 2 drives actuating lever 21 and rotates, actuating lever 21 drives stirring leaf 24 when rotating and removes 11 inboard rotations in oil district and scraper blade 23 and spiral stirring rake 22 in lower floor's drying zone 12 inboard rotations in upper strata, because 11 inner walls in upper strata oil district install second zone of heating 19 and stirring leaf 24 inside heating piece 25, can be quick when motor 2 rotates and remove 11 inside detritus in oil district in the upper strata and stir, make the detritus heating evenly improve the efficiency of oil phase gasification, scraper blade 23 and spiral stirring rake 22 rotate and can stir the detritus of lower floor's drying zone 12 inside and make it dry to be heated even fast degree.
Example 2:
referring to fig. 1 to 2, the present invention provides a technical solution:
a rock debris cleaning device for well drilling comprises a shell 1, a stirring mechanism and a gate, wherein an upper oil removing area 11 and a lower drying area 12 are arranged in the shell, and the gate is arranged between the upper oil removing area and the lower drying area;
the stirring mechanism comprises a driving rod 21, an upper-layer stirring piece and a lower-layer stirring piece;
the driving rod penetrates through the upper-layer oil removing area and the lower-layer drying area;
the upper stirring piece and the lower stirring piece are both installed on the driving rod, the upper stirring piece is located in the upper oil removing area, and the lower stirring piece is located in the lower drying area.
Further, the upper stirring piece is stirring leaf 24, stirring leaf sets up 3 at least, evenly installs on the actuating lever.
Further, the lower layer stirring piece comprises a scraping plate 23 and a spiral stirring paddle 22, and the scraping plate surrounds the periphery of the spiral stirring paddle.
Further, the inner wall of the lower layer drying zone is provided with a first heating layer 18.
Further, a heating block 25 is installed on the stirring blade.
Further, a second heating layer 19 is installed on the inner wall of the upper oil removing area.
Example 3:
referring to fig. 1 to 2, the present invention provides a technical solution:
a rock debris cleaning device for well drilling comprises a shell 1, a stirring mechanism and a gate, wherein an upper oil removing area 11 and a lower drying area 12 are arranged in the shell, and the gate is arranged between the upper oil removing area and the lower drying area;
the stirring mechanism comprises a driving rod 21, an upper-layer stirring piece and a lower-layer stirring piece;
the driving rod penetrates through the upper-layer oil removing area and the lower-layer drying area;
the upper stirring piece and the lower stirring piece are both installed on the driving rod, the upper stirring piece is located in the upper oil removing area, and the lower stirring piece is located in the lower drying area.
Although fig. 1 to 2 are used in all the above embodiments, it is obvious to those skilled in the art that separate drawings are not shown as long as the parts or structural features missing in the embodiments are removed from the drawings. As will be clear to the skilled person. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the basic objects of the present invention can also be achieved, so all of these modified embodiments are within the scope of the present invention.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A rock debris cleaning device for well drilling comprises a shell, a stirring mechanism and a gate, wherein an upper-layer oil removing area and a lower-layer drying area are arranged in the shell, and the gate is arranged between the upper-layer oil removing area and the lower-layer drying area;
the stirring mechanism is characterized by comprising a driving rod, an upper-layer stirring piece and a lower-layer stirring piece;
the driving rod penetrates through the upper-layer oil removing area and the lower-layer drying area;
the upper stirring piece and the lower stirring piece are both installed on the driving rod, the upper stirring piece is located in the upper oil removing area, and the lower stirring piece is located in the lower drying area.
2. The rock debris cleaning device for well drilling as claimed in claim 1, wherein the upper layer stirring member is a stirring blade, and at least 3 stirring blades are uniformly arranged on the driving rod.
3. The apparatus as claimed in claim 1, wherein the lower layer of stirring members comprises a scraper and a helical stirring paddle, and the scraper surrounds the helical stirring paddle.
4. A rock debris cleaning device for well drilling as claimed in claim 1, 2 or 3, wherein the gate is a pair of telescopic gates, and the pair of telescopic gates comprises a left gate and a right gate which are identical in structure and are symmetrically arranged;
the left gate comprises a left sealing plate and a left telescopic rod, the left telescopic rod is arranged in a left accommodating groove formed in the middle of the inner wall of the shell, and the right end of the left telescopic rod is connected with the left end of the left sealing plate;
the right gate comprises a right sealing plate and a right telescopic rod, the right telescopic rod is installed in a right accommodating groove formed in the middle of the inner wall of the shell, and the left end of the right telescopic rod is connected with the right end of the right sealing plate.
5. The rock debris cleaning device for drilling as claimed in claim 4, wherein the middle part of the right end of the left sealing plate is provided with a semicircular sealing groove which is arranged to give way to the driving rod, and similarly, the middle part of the left end of the right sealing plate is provided with a semicircular sealing groove which is arranged to give way to the driving rod, namely, the two semicircular sealing grooves are butted to form a dynamic sealing hole relative to the driving rod.
6. A rock debris cleaning apparatus for drilling as claimed in claim 1, 2 or 3, wherein the inner wall of the lower drying zone is provided with a first heating layer.
7. The apparatus as claimed in claim 2, wherein the stirring blade is provided with a heating block.
8. A rock debris cleaning device for well drilling as claimed in claim 1, 2 or 3, wherein the inner wall of the upper oil removing region is provided with a second heating layer.
9. A rock debris cleaning device for well drilling as claimed in claim 1, 2 or 3, wherein the housing is provided with a motor mounted on the top, and the output shaft of the motor is connected to the upper end of the drive rod.
10. The rock debris cleaning device for drilling as claimed in claim 1, 2 or 3, wherein the top end of the shell is provided with a waste rock debris inlet, the bottom of the shell is provided with a rock debris cleaning outlet, and the rock debris cleaning outlet is provided with a discharge control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038115.5U CN214660025U (en) | 2021-01-07 | 2021-01-07 | Rock debris cleaning device for well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038115.5U CN214660025U (en) | 2021-01-07 | 2021-01-07 | Rock debris cleaning device for well drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214660025U true CN214660025U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120038115.5U Active CN214660025U (en) | 2021-01-07 | 2021-01-07 | Rock debris cleaning device for well drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214660025U (en) |
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2021
- 2021-01-07 CN CN202120038115.5U patent/CN214660025U/en active Active
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