CN113188030B - Lubricant filling device for drilling fluid and using method thereof - Google Patents

Lubricant filling device for drilling fluid and using method thereof Download PDF

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CN113188030B
CN113188030B CN202110499596.4A CN202110499596A CN113188030B CN 113188030 B CN113188030 B CN 113188030B CN 202110499596 A CN202110499596 A CN 202110499596A CN 113188030 B CN113188030 B CN 113188030B
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pipe
drilling fluid
fixedly connected
liquid
liquid outlet
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CN113188030A (en
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徐波
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N37/00—Equipment for transferring lubricant from one container to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2250/00—Measuring
    • F16N2250/40—Flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2270/00—Controlling
    • F16N2270/20—Amount of lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2280/00—Valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention discloses a lubricant filling device for drilling fluid and a using method thereof. The invention has reasonable design, is convenient for quickly adjusting the height of the liquid outlet pipe according to the drilling fluid barrels with different heights, improves the application range, is convenient for quantitative filling, avoids the phenomenon of too much or too low filling, has the function of preventing the lubricant from sputtering outwards during filling, avoids the phenomena of lubricant waste and peripheral pollution caused by sputtering, meets the use requirement and is beneficial to use.

Description

Lubricant filling device for drilling fluid and using method thereof
Technical Field
The invention relates to the technical field of lubricant filling equipment, in particular to a lubricant filling device for drilling fluid and a using method thereof.
Background
Drilling fluid lubricants (Lubricant for drilling fluid) are mainly used for reducing the flow resistance and the filter cake friction coefficient of drilling fluid, reducing the torque of a drill bit and improving the water horsepower of the drilling fluid, so as to prevent the sticking phenomenon caused by sticking, and are prepared by mixing animal and vegetable oil derivatives, synthetic compounds (such as fatty phenol amine) and surfactants, most of which have excellent lubricity, and the like are liquid lubricants.
When a lubricant is filled into a drilling fluid, the lubricant is required to be added into a drilling fluid barrel by using a lubricant filling device, and the existing lubricant filling device has the following problems:
1. the disadvantage of inconvenient quantitative filling exists, and the phenomenon of more or less drilling fluid is easy to occur, so that the using effect of the drilling fluid is influenced;
2. the anti-sputtering function is lacked during filling, and when the liquid outlet pipe is aligned with the inlet of the drilling fluid barrel below to discharge the lubricant, the phenomenon that the lubricant is sputtered outwards in a large quantity easily occurs, so that waste and peripheral pollution are caused;
3. aiming at the phenomenon that the height of the liquid outlet pipe cannot be adjusted conveniently and quickly according to the drilling fluid barrels with different heights, the application range is limited, and the use requirement cannot be met, the lubricating agent filling device for the drilling fluid and the use method thereof are provided, and the problems are solved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a lubricant filling device for drilling fluid and a using method thereof.
The invention provides a lubricant filling device for drilling fluid, which comprises a U-shaped base, universal wheels are rotatably arranged at four corners of the bottom of the U-shaped base, supporting rods are fixedly connected at four corners of the top of the U-shaped base, the top ends of the four supporting rods are fixedly connected with a same top plate, a liquid storage barrel is fixedly arranged at the top of the top plate, lubricant is filled in the liquid storage barrel, a first rectangular hole is formed in the top of the top plate, a groove is formed in the left side of the top plate, a second rectangular hole is formed in the inner wall of the right side of the groove, the second rectangular hole is communicated with the first rectangular hole in a crossed manner, a rectangular rod is slidably sleeved in the second rectangular hole, an electric telescopic rod is fixedly arranged on the inner wall of the top of the groove, the extending end of the electric telescopic rod is fixedly connected with the left end of the rectangular rod, the bottom of the liquid storage barrel is communicated with and fixed with a liquid discharge pipe, and the bottom end of the liquid discharge pipe is communicated with and fixed with a flexible hose, the bottom end of the telescopic hose extends into the first rectangular hole and is fixedly communicated with a vertical pipe, a rectangular rod is fixedly sleeved on the vertical pipe, an extension pipe is sleeved on the vertical pipe in a sealing and sliding manner, a telescopic adjusting mechanism matched with the extension pipe is arranged at the bottom of the rectangular rod, and a quantitative filling anti-splash mechanism is arranged at the bottom end of the extension pipe;
the telescopic adjusting mechanism comprises an outer pipe fixedly connected to the bottom of the rectangular rod, the extension pipe is located in the outer pipe, two fixing seats fixedly connected to the two side inner walls of the outer pipe, screw rods are arranged on the two sides of the extension pipe, the two fixing seats located on the same side are rotatably sleeved on the corresponding screw rods, first gears fixedly connected to the top ends of the screw rods are meshed between the two first gears, the second gears are rotatably sleeved on the vertical pipes and located above the extension pipe, nuts fixedly connected to the top portions of the two sides of the extension pipe are fixedly connected to the two side inner walls of the outer pipe, and the nut is threadedly sleeved on the corresponding screw rods, a driving motor is fixedly mounted on the inner wall of the right side of the outer pipe, and an output shaft of the driving motor is fixedly connected to the bottom ends of the screw rods located on the right side of the two screw rods.
Preferably, the quantitative filling anti-splash mechanism comprises a liquid flow meter and a valve which are arranged below the extension pipe, the top end of an inlet of the liquid flow meter is communicated and fixed with the bottom end of the extension pipe, the bottom end of an outlet of the liquid flow meter is communicated and fixed with the top end of an inlet of the valve, the bottom end of an outlet of the valve is communicated and fixed with a round pipe, and sliding sleeve is equipped with the drain pipe on the pipe, the bottom of drain pipe is established to the toper structure, the fixed cover in the exit end outside of valve is equipped with the fixed plate, fixed cover is equipped with the plectane on the drain pipe, the bottom bonding of plectane is fixed with the sealing washer, the equal fixedly connected with stand pipe in top both sides of plectane, sliding sleeve is equipped with the guide bar in the guide pipe, the top of guide bar extend to the top of the stand pipe that corresponds and with the bottom fixed connection of fixed plate, fixedly connected with spring between the top of stand pipe and the bottom of fixed plate, and the spring movable sleeve is established on the guide bar that corresponds.
Preferably, the top of the rectangular rod is provided with a first round hole, and the inner wall of the first round hole is fixedly connected with the outer side of the vertical pipe.
Preferably, a second round hole is formed in the top of the fixing seat, a first bearing is fixedly sleeved in the second round hole, and an inner ring of the first bearing is welded and sleeved with the outer side of the corresponding screw rod.
Preferably, the top of the second gear is provided with a third round hole, a second bearing is fixedly sleeved in the third round hole, and an inner ring of the second bearing is fixedly sleeved with the outer side of the vertical pipe.
Preferably, the outer side of the vertical pipe is bonded and wrapped with a sealing rubber sheet, and the outer side of the sealing rubber sheet is connected with the inner wall of the extension pipe in a sliding manner.
Preferably, a fourth round hole is formed in the top of the fixing plate, and the inner wall of the fourth round hole is fixedly connected with the outer side of the outlet end of the valve.
Preferably, a fifth round hole is formed in the top of the circular plate, and the inner wall of the fifth round hole is fixedly connected with the outer side of the liquid outlet pipe.
Preferably, the top of roof is four supports of rectangle fixedly connected with, and the top of support and the bottom fixed connection of stock solution bucket.
The invention also provides a use method of the lubricating agent filling device for the drilling fluid, which comprises the following steps:
s1: the device is pushed to a drilling fluid barrel through four universal wheels, the drilling fluid barrel is positioned in a U-shaped base, an electric telescopic rod is started to drive a rectangular rod to slide leftwards or rightwards in a second rectangular hole, the rectangular rod drives a vertical pipe to move leftwards or rightwards, the vertical pipe stretches and deforms a telescopic hose, the vertical pipe sequentially passes through an extension pipe, a liquid flowmeter, a valve and a circular pipe to drive a liquid outlet pipe to move leftwards or rightwards, the position of the liquid outlet pipe is adjusted, and the liquid outlet pipe is aligned with an inlet on the drilling fluid barrel;
s2: the driving motor is started in a forward direction, the driving motor drives the right screw to rotate, the right screw drives the right first gear to rotate, the right first gear drives the second gear to rotate, the second gear drives the left first gear to rotate, the left first gear drives the left screw to rotate, and the two screws synchronously rotate;
s3: when the two screws in the step S2 rotate synchronously, the two nuts can be driven to move downwards, the two nuts drive the extension pipe to slide downwards on the vertical pipe, the extension pipe drives the valve to move downwards through the liquid flowmeter, and the valve drives the circular pipe and the liquid outlet pipe to move downwards, so that the height of the liquid outlet pipe is changed;
s4: when the valve and the liquid outlet pipe move downwards in the S3, the bottom end of the liquid outlet pipe is gradually inserted downwards into the inlet of the drilling fluid barrel, the liquid outlet pipe drives the circular plate to move downwards, the circular plate drives the sealing ring to press downwards at the top of the inlet of the drilling fluid barrel, the valve drives the fixing plate and the circular pipe to move downwards when continuing moving downwards, the circular pipe slides downwards in the liquid outlet pipe, the fixing plate drives the two guide rods to respectively slide downwards in the corresponding guide pipes, the fixing plate compresses the spring, and the spring in a compressed state has downward tightening elasticity on the circular plate, so that the circular plate drives the sealing ring to press tightly at the top of the inlet of the drilling fluid barrel;
s5: when the sealing ring in the S4 is tightly pressed on the top of the inlet of the drilling fluid barrel, the driving motor is stopped, the valve is opened, the lubricant in the liquid storage barrel sequentially flows downwards into the liquid outlet pipe through the liquid outlet pipe, the vertical pipe, the extension pipe, the liquid flowmeter, the valve and the circular pipe and then flows downwards into the drilling fluid barrel through the liquid outlet pipe, and the sealing ring shields the top of the inlet of the drilling fluid barrel to prevent the lubricant from being sputtered outwards;
s6: the liquid flowmeter can measure the lubricant flowing through, so as to realize the metering of the filling amount, and after the proper amount is filled, the valve is closed, the filling is stopped, and the quantitative filling is realized.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable design, is convenient for quickly adjusting the height of the liquid outlet pipe according to the drilling fluid barrels with different heights, improves the application range, is convenient for quantitative filling, avoids the phenomenon of too much or too low filling, has the function of preventing the lubricant from sputtering outwards during filling, avoids the phenomena of lubricant waste and peripheral pollution caused by sputtering, meets the use requirement and is beneficial to use.
Drawings
FIG. 1 is a schematic structural diagram of a lubricant filling device for drilling fluid according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of part A of FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
fig. 5 is a schematic structural diagram of a top view of a U-shaped base of a lubricant filling device for drilling fluid according to the present invention.
In the figure: 1U-shaped base, 2 universal wheels, 3 branch, 4 roof, 5 first rectangular holes, 6 second rectangular holes, 7 rectangular rods, 8 electric telescopic rod, 9 liquid storage barrel, 10 telescopic hose, 11 standpipe, 12 outer tube, 13 fixing base, 14 screw rod, 15 extension tube, 16 driving motor, 17 nut, 18 first gear, 19 second gear, 20 liquid flowmeter, 21 valve, 22 fixed plate, 23 circular tube, 24 drain pipe, 25 circular plate, 26 sealing ring, 27 stand pipe, 28 stand pipe, 29 spring, 30 drain pipe.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a lubricant filling device for drilling fluid, which comprises a U-shaped base 1, universal wheels 2 are rotatably installed at four corners of the bottom of the U-shaped base 1, supporting rods 3 are fixedly connected to four corners of the top of the U-shaped base 1, the top ends of the four supporting rods 3 are fixedly connected with a same top plate 4, a liquid storage barrel 9 is fixedly installed at the top of the top plate 4, four supporting seats are fixedly connected to the top of the top plate 4 in a rectangular shape, the top of each supporting seat is fixedly connected with the bottom of the liquid storage barrel 9, the four supporting seats are used for supporting the liquid storage barrel 9 on the top plate 4, a lubricant is filled in the liquid storage barrel 9, a first rectangular hole 5 is formed in the top of the top plate 4, a groove is formed in the left side of the top plate 4, a second rectangular hole 6 is formed in the inner wall of the right side of the groove, the second rectangular hole 6 is in cross communication with the first rectangular hole 5, a rectangular rod 7 is slidably sleeved in the second rectangular hole 6, an electric telescopic rod 8 is fixedly arranged on the inner wall of the top of the groove, the extending end of the electric telescopic rod 8 is fixedly connected with the left end of a rectangular rod 7, the bottom of a liquid storage barrel 9 is communicated and fixed with a liquid discharge pipe 30, the bottom end of the liquid discharge pipe 30 is communicated and fixed with a telescopic hose 10, the bottom end of the telescopic hose 10 extends into a first rectangular hole 5 and is communicated and fixed with a vertical pipe 11, the rectangular rod 7 is fixedly sleeved on the vertical pipe 11, a first round hole is formed in the top of the rectangular rod 7, the inner wall of the first round hole is fixedly connected with the outer side of the vertical pipe 11, the first round hole is used for providing the vertical pipe 11 to be arranged in the vertical pipe 11, an extension pipe 15 is sleeved on the vertical pipe 11 in a sealing and sliding mode, sealing rubber is bonded on the outer side of the vertical pipe 11, the outer side of the sealing rubber is slidably connected with the inner wall of the extension pipe 15, and the sealing rubber can provide sealing sliding between the inner wall of the extension pipe 15 and the outer side of the vertical pipe 11, the bottom of the rectangular rod 7 is provided with a telescopic adjusting mechanism matched with the extension pipe 15, and the bottom end of the extension pipe 15 is provided with a quantitative filling anti-splash mechanism;
the telescopic adjusting mechanism comprises an outer pipe 12 fixedly connected to the bottom of the rectangular rod 7, an extension pipe 15 is positioned in the outer pipe 12, two fixing seats 13 are fixedly connected to the inner walls of the two sides of the outer pipe 12, screw rods 14 are arranged on the two sides of the extension pipe 15, the two fixing seats 13 positioned on the same side are rotatably sleeved on the corresponding screw rods 14, a second round hole is formed in the top of each fixing seat 13, a first bearing is fixedly sleeved in the second round hole, the inner ring of the first bearing is welded and sleeved with the outer side of the corresponding screw rod 14, the second round hole is matched with the arrangement of the first bearing to enable the screw rods 14 to rotate in the two round holes, a first gear 18 is fixedly connected to the top end of each screw rod 14, the same second gear 19 is meshed between the two first gears 18, the second gear 19 is rotatably sleeved on the vertical pipe 11, a third round hole is formed in the top of the second gear 19, and a second bearing is fixedly sleeved in the third round hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the vertical pipe 11, the third round hole is matched with the second bearing to provide a second gear 19 to rotate on the vertical pipe 11, the second gear 19 is positioned above the extension pipe 15, nuts 17 are fixedly connected to the tops of two sides of the extension pipe 15, the nuts 17 are in threaded sleeve connection with the corresponding screw rods 14, a driving motor 16 is fixedly installed on the inner wall of the right side of the outer pipe 12, and the output shaft of the driving motor 16 is fixedly connected with the bottom ends of the screw rods 14 positioned on the right side of the two screw rods 14. Is beneficial to use.
In this embodiment, the quantitative filling anti-splash mechanism includes a liquid flow meter 20 and a valve 21 disposed below the extension tube 15, an inlet top end of the liquid flow meter 20 is communicated and fixed with a bottom end of the extension tube 15, an outlet bottom end of the liquid flow meter 20 is communicated and fixed with an inlet top end of the valve 21, an outlet bottom end of the valve 21 is communicated and fixed with a round tube 23, the round tube 23 is slidably sleeved with a liquid outlet tube 24, a bottom end of the liquid outlet tube 24 is set to be a tapered structure, a fixing plate 22 is fixedly sleeved outside an outlet end of the valve 21, a fourth round hole is disposed at a top of the fixing plate 22, an inner wall of the fourth round hole is fixedly connected with an outer side of the outlet end of the valve 21, the outlet end of the valve 21 can be mounted inside the liquid outlet tube 24, a circular plate 25 is fixedly sleeved on the liquid outlet tube 24, a fifth round hole is disposed at a top of the circular plate 25, and an inner wall of the fifth round hole is fixedly connected with an outer side of the liquid outlet tube 24, the fifth round hole is provided for installing a liquid outlet pipe 24, a sealing ring 26 is fixedly bonded at the bottom of the circular plate 25, guide pipes 27 are fixedly connected at both sides of the top of the circular plate 25, a guide rod 28 is slidably sleeved in the guide pipes 27, the top end of the guide rod 28 extends to the upper side of the corresponding guide pipe 27 and is fixedly connected with the bottom of the fixing plate 22, a spring 29 is fixedly connected between the top end of the guide pipe 27 and the bottom of the fixing plate 22, and the spring 29 is movably sleeved on the corresponding guide rod 28, the invention has reasonable design, is convenient for quickly adjusting the height of the liquid outlet pipe 24 according to the drilling fluid barrels with different heights, improves the application range, is convenient for quantitative filling, avoids the phenomenon of excessive or excessively low filling, the lubricant filling device has the function of preventing the lubricant from sputtering outwards during filling, avoids the phenomena of lubricant waste and peripheral pollution caused by sputtering, meets the use requirement, and is beneficial to use.
The embodiment also provides a use method of the lubricating agent filling device for the drilling fluid, which comprises the following steps:
s1: the device is pushed to a drilling fluid barrel through four universal wheels 2, so that the drilling fluid barrel is positioned in a U-shaped base 1, namely the device is moved through the four universal wheels 2, the U-shaped base 1 is gradually moved to be sleeved outside the drilling fluid barrel, an electric telescopic rod 8 is started to drive a rectangular rod 7 to slide leftwards or rightwards in a second rectangular hole 6, the rectangular rod 7 drives a vertical pipe 11 to move leftwards or rightwards, the vertical pipe 11 stretches and deforms a telescopic hose 10, the vertical pipe 11 sequentially passes through an extension pipe 15, a liquid flowmeter 20, a valve 21 and a circular pipe 23 to drive a liquid outlet pipe 24 to move leftwards or rightwards, the position of the liquid outlet pipe 24 is adjusted, and the liquid outlet pipe 24 is aligned with an inlet on the drilling fluid barrel;
s2: the driving motor 16 is started in a forward direction, the driving motor 16 drives the right screw 14 to rotate, the right screw 14 drives the right first gear 18 to rotate, the right first gear 18 drives the second gear 19 to rotate, the second gear 19 drives the left first gear 18 to rotate, the left first gear 18 drives the left screw 14 to rotate, and the two screws 14 rotate synchronously;
s3: when the two screws 14 in S2 rotate synchronously, the two nuts 17 can be driven to move downward, the two nuts 17 drive the extension pipe 15 to slide downward on the vertical pipe 11, the extension pipe 15 drives the valve 21 to move downward through the liquid flowmeter 20, and the valve 21 drives the circular pipe 23 and the liquid outlet pipe 24 to move downward, so that the height of the liquid outlet pipe 24 changes;
s4: when the valve 21 and the liquid outlet pipe 24 in S3 move downward, the bottom end of the liquid outlet pipe 24 is gradually inserted downward into the inlet of the drilling fluid barrel, the liquid outlet pipe 24 drives the circular plate 25 to move downward, the circular plate 25 drives the sealing ring 26 to press downward against the top of the inlet of the drilling fluid barrel, at this time, the valve 21 drives the fixing plate 22 and the circular pipe 23 to move downward when continuing to move downward, the circular pipe 23 slides downward in the liquid outlet pipe 24, the fixing plate 22 drives the two guide rods 28 to respectively slide downward in the corresponding guide pipes 27, the fixing plate 22 compresses the spring 29, the spring 29 in a compressed state has a downward tightening elastic force on the circular plate 25, so that the circular plate 25 drives the sealing ring 26 to press against the top of the inlet of the drilling fluid barrel, and the shielding and blocking effects are realized by the downward pressing effect of the sealing ring 26;
s5: after the sealing ring 26 in S4 is pressed against the top of the drilling fluid barrel inlet, the driving motor 16 is stopped, the valve 21 is opened, the lubricant in the liquid storage barrel 9 sequentially flows downward into the liquid outlet pipe 24 through the liquid outlet pipe 30, the vertical pipe 11, the extension pipe 15, the liquid flowmeter 20, the valve 21 and the circular pipe 23, and then flows downward into the drilling fluid barrel through the liquid outlet pipe 24, and the sealing ring 26 shields the top of the drilling fluid barrel inlet to prevent the lubricant from sputtering outward;
s6: the liquid flow meter 20 can meter the lubricant flowing through to realize metering of the filling amount, and after the proper amount is filled, the valve 21 is closed to stop filling, so that quantitative filling is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A lubricant filling device for drilling fluid comprises a U-shaped base (1), universal wheels (2) are rotatably mounted at four corners of the bottom of the U-shaped base (1), and is characterized in that supporting rods (3) are fixedly connected at four corners of the top of the U-shaped base (1), the top ends of the four supporting rods (3) are fixedly connected with a same top plate (4), a liquid storage barrel (9) is fixedly mounted at the top of the top plate (4), lubricant is filled in the liquid storage barrel (9), a first rectangular hole (5) is formed in the top of the top plate (4), a groove is formed in the left side of the top plate (4), a second rectangular hole (6) is formed in the inner wall of the right side of the groove, the second rectangular hole (6) is in cross communication with the first rectangular hole (5), a rectangular rod (7) is slidably sleeved in the second rectangular hole (6), and an electric telescopic rod (8) is fixedly mounted on the inner wall of the top of the groove, the extension end of the electric telescopic rod (8) is fixedly connected with the left end of the rectangular rod (7), the bottom of the liquid storage barrel (9) is communicated and fixed with a liquid discharge pipe (30), the bottom end of the liquid discharge pipe (30) is communicated and fixed with a telescopic hose (10), the bottom end of the telescopic hose (10) extends into the first rectangular hole (5) and is communicated and fixed with a vertical pipe (11), the rectangular rod (7) is fixedly sleeved on the vertical pipe (11), an extension pipe (15) is sleeved on the vertical pipe (11) in a sealing and sliding manner, a telescopic adjusting mechanism matched with the extension pipe (15) is arranged at the bottom of the rectangular rod (7), and a quantitative filling anti-splash mechanism is arranged at the bottom end of the extension pipe (15);
the telescopic adjusting mechanism comprises an outer pipe (12) fixedly connected to the bottom of a rectangular rod (7), an extension pipe (15) is positioned in the outer pipe (12), two fixing seats (13) are fixedly connected to the inner walls of the two sides of the outer pipe (12), screw rods (14) are arranged on the two sides of the extension pipe (15), the two fixing seats (13) positioned on the same side are rotatably sleeved on the corresponding screw rods (14), a first gear (18) is fixedly connected to the top end of each screw rod (14), a same second gear (19) is meshed between the two first gears (18), the second gear (19) is rotatably sleeved on a vertical pipe (11), the second gear (19) is positioned above the extension pipe (15), nuts (17) are fixedly connected to the tops of the two sides of the extension pipe (15), the nuts (17) are in threaded sleeves on the corresponding screw rods (14), a driving motor (16) is fixedly installed on the inner wall of the right side of the outer pipe (12), and the output shaft of the driving motor (16) is fixedly connected with the bottom ends of the screw rods (14) on the right side in the two screw rods (14), the quantitative filling anti-splash mechanism comprises a liquid flow meter (20) and a valve (21) which are arranged below the extension pipe (15), the inlet top end of the liquid flow meter (20) is communicated and fixed with the bottom end of the extension pipe (15), the outlet bottom end of the liquid flow meter (20) is communicated and fixed with the inlet top end of the valve (21), the outlet bottom end of the valve (21) is communicated and fixed with a round pipe (23), a liquid outlet pipe (24) is slidably sleeved on the round pipe (23), the bottom end of the liquid outlet pipe (24) is arranged in a conical structure, a fixing plate (22) is fixedly sleeved on the outer side of the outlet end of the valve (21), a circular plate (25) is arranged on the liquid outlet pipe (24), a sealing ring (26) is fixedly bonded and fixed at the bottom of the circular plate (25), guide pipes (27) are fixedly connected with both sides of the top of the circular plate (25), a guide rod (28) is sleeved in the guide pipe (27) in a sliding mode, the top end of the guide rod (28) extends to the upper portion of the corresponding guide pipe (27) and is fixedly connected with the bottom of the fixing plate (22), a spring (29) is fixedly connected between the top end of the guide pipe (27) and the bottom of the fixing plate (22), and the spring (29) is movably sleeved on the corresponding guide rod (28).
2. The lubricant filling device for drilling fluid as claimed in claim 1, wherein a first round hole is formed at the top of the rectangular rod (7), and the inner wall of the first round hole is fixedly connected with the outer side of the vertical pipe (11).
3. The lubricant filling device for drilling fluid as claimed in claim 1, wherein a second round hole is formed in the top of the fixed seat (13), a first bearing is fixedly sleeved in the second round hole, and an inner ring of the first bearing is welded and sleeved with the outer side of the corresponding screw (14).
4. The lubricant filling device for drilling fluid as claimed in claim 1, wherein a third circular hole is formed at the top of the second gear (19), and a second bearing is fixedly sleeved in the third circular hole, and the inner ring of the second bearing is fixedly sleeved with the outer side of the vertical pipe (11).
5. The lubricant filling device for drilling fluid as claimed in claim 1, wherein the outside of the standpipe (11) is bonded and coated with a rubber seal, and the outside of the rubber seal is slidably connected with the inner wall of the extension pipe (15).
6. The lubricant filling device for drilling fluid as claimed in claim 1, wherein a fourth round hole is formed at the top of the fixing plate (22), and the inner wall of the fourth round hole is fixedly connected with the outer side of the outlet end of the valve (21).
7. The lubricant filling device for drilling fluid as claimed in claim 1, wherein a fifth round hole is formed at the top of the circular plate (25), and the inner wall of the fifth round hole is fixedly connected with the outer side of the liquid outlet pipe (24).
8. The lubricant filling device for drilling fluid as claimed in claim 1, wherein four supporting seats are fixedly connected to the top of the top plate (4) in a rectangular shape, and the top of each supporting seat is fixedly connected with the bottom of the liquid storage barrel (9).
9. The use method of the lubricant filling device for the drilling fluid is characterized by comprising the following steps:
s1: the device is pushed to a drilling fluid barrel through four universal wheels (2), so that the drilling fluid barrel is positioned in a U-shaped base (1), an electric telescopic rod (8) is started to drive a rectangular rod (7) to slide leftwards or rightwards in a second rectangular hole (6), the rectangular rod (7) drives a vertical pipe (11) to move leftwards or rightwards, the vertical pipe (11) stretches and deforms a telescopic hose (10), the vertical pipe (11) sequentially passes through an extension pipe (15), a liquid flowmeter (20), a valve (21) and a circular pipe (23) to drive a liquid outlet pipe (24) to move leftwards or rightwards, the position of the liquid outlet pipe (24) is adjusted, and the liquid outlet pipe (24) is aligned with an inlet on the drilling fluid barrel;
s2: the driving motor (16) is started in the forward direction, the driving motor (16) drives the right screw (14) to rotate, the right screw (14) drives the right first gear (18) to rotate, the right first gear (18) drives the second gear (19) to rotate, the second gear (19) drives the left first gear (18) to rotate, the left first gear (18) drives the left screw (14) to rotate, and the two screws (14) rotate synchronously;
s3: when the two screw rods (14) rotate synchronously in the S2, the two nuts (17) can be driven to move downwards, the two nuts (17) drive the extension pipe (15) to slide downwards on the vertical pipe (11), the extension pipe (15) drives the valve (21) to move downwards through the liquid flowmeter (20), and the valve (21) drives the circular pipe (23) and the liquid outlet pipe (24) to move downwards, so that the height of the liquid outlet pipe (24) is changed;
s4: when the valve (21) and the liquid outlet pipe (24) move downwards in the step S3, the bottom end of the liquid outlet pipe (24) is gradually inserted into the inlet of the drilling liquid barrel downwards, the liquid outlet pipe (24) drives the circular plate (25) to move downwards, the circular plate (25) drives the sealing ring (26) to press downwards at the top of the inlet of the drilling liquid barrel, at the moment, the valve (21) continues to move downwards and drives the fixing plate (22) and the circular pipe (23) to move downwards, the circular pipe (23) slides downwards in the liquid outlet pipe (24), the fixing plate (22) drives the two guide rods (28) to respectively slide downwards in the corresponding guide pipes (27), the fixing plate (22) compresses the spring (29), and the spring (29) in a compressed state has a downward tightening elastic force on the circular plate (25), so that the circular plate (25) drives the sealing ring (26) to press tightly at the top of the inlet of the drilling liquid barrel;
s5: after the sealing ring (26) is tightly pressed on the top of the inlet of the drilling fluid barrel in the S4, the driving motor (16) is stopped, the valve (21) is opened, the lubricant in the liquid storage barrel (9) flows downwards into the liquid outlet pipe (24) through the liquid outlet pipe (30), the vertical pipe (11), the extension pipe (15), the liquid flowmeter (20), the valve (21) and the circular pipe (23) in sequence and then flows downwards into the drilling fluid barrel through the liquid outlet pipe (24), and the sealing ring (26) is shielded at the top of the inlet of the drilling fluid barrel to prevent the lubricant from being sputtered outwards;
s6: the liquid flow meter (20) can meter the lubricant flowing through to realize the metering of the filling amount, and after the proper amount is filled, the valve (21) is closed to stop filling, so that the quantitative filling is realized.
CN202110499596.4A 2021-05-08 2021-05-08 Lubricant filling device for drilling fluid and using method thereof Active CN113188030B (en)

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Publication number Priority date Publication date Assignee Title
CN100451435C (en) * 2003-12-11 2009-01-14 杰富意钢铁株式会社 Lubricant supply state monitoring sensor and device
CN108609572A (en) * 2018-03-14 2018-10-02 李贺敏 A kind of automobile production oil filling equipment that can avoid polluting
CN108679431A (en) * 2018-07-13 2018-10-19 新乡市恒星科技有限责任公司 A kind of grease adding device quantified
CN111271585B (en) * 2020-03-23 2022-01-14 瑞安市本富机电设备有限公司 Construction machinery lubricant filling machine
CN111578118A (en) * 2020-05-18 2020-08-25 慈溪市顺达实业有限公司 Lubricating oil quantitative filling device
CN213071298U (en) * 2020-09-01 2021-04-27 成都智子新能源科技有限公司 Liquid injection device for lithium battery

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