CN210097514U - Slurry stirrer - Google Patents
Slurry stirrer Download PDFInfo
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- CN210097514U CN210097514U CN201920874476.6U CN201920874476U CN210097514U CN 210097514 U CN210097514 U CN 210097514U CN 201920874476 U CN201920874476 U CN 201920874476U CN 210097514 U CN210097514 U CN 210097514U
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- rotating shaft
- mud
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- stirring
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Abstract
The utility model discloses a mud agitator, which comprises a frame fixed with a mud pit and an installation block stretching across the mud pit, wherein the installation block is rotationally connected with a rotating disc, the rotating disc is fixedly connected with a first rotating shaft, and the installation block is fixedly connected with a motor for driving the first rotating shaft to rotate; a plurality of groups of second rotating shafts are rotatably connected to the positions, close to the circumferential side faces, of the rotating discs, three groups of stirring blades are in threaded connection with one ends, close to the mud pit, of the second rotating shafts, and a driving assembly used for realizing rotation of the stirring blades is arranged between the first rotating shaft and the second rotating shafts; and an adjusting component for changing the inclination direction of the stirring blade is arranged on the circumferential side surface of the second rotating shaft. Through above-mentioned technical scheme, the stirring leaf follows the rolling disc and rotates and take place the rotation, and mud is stirred fully in the mud pond, improves the utilization ratio in mud pond.
Description
Technical Field
The utility model belongs to the technical field of the technique of oil exploration equipment and specifically relates to a mud agitator is related to.
Background
The mud agitator is a continuous and reliable drilling mud solid control system for the drilling fluid in order to keep the uniformity of the drilling fluid and suspend solid-phase particles, and is mainly used for stirring and mixing the drilling fluid to prevent the solid-phase particles of the drilling fluid from depositing in a tank type circulating system of the mud agitator, so that the performance of the circulating well fluid is stable and the mixing is uniform; the agitator that adopts at present includes the installed part, installs driving motor on the installed part, and driving motor's pivot is connected with the rotary rod, installs stirring vane on the rotary rod, and stirring vane stretches into to waiting to stir in the liquid, and it is rotatory to drive the stirring leaf when driving motor rotates.
In order to solve the above problem, chinese patent No. CN207446017U proposes a slurry agitator, comprising: a mounting frame; the stirring assembly comprises a stirring motor, the stirring motor is mounted on the mounting frame through a mounting piece, a rotating rod extending downwards is fixed to a rotating shaft of the stirring motor, and stirring blades are mounted at the lower end of the rotating rod; the mounting block spans across the mud pit and is fixed with the mud pit; the two mounting plates support the traveling assembly, which comprises four rows of traveling wheels and two first sliding rails; the walking driving assembly comprises a walking motor, a first gear, a second gear and an annular chain; and a connection assembly, comprising: the connecting device comprises a first connecting block, a second connecting block, a third connecting block, a pull rod, a plug-in and a spring.
The above prior art solutions have the following drawbacks: the annular chain drives the stirring assembly to move back and forth in the slurry tank, the stirring blades uniformly stir the slurry in the moving direction, the stirring effect is not realized on the slurry at other positions in the slurry tank, the slurry stirring in the slurry tank is not uniform, and the using effect of the slurry tank is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mud agitator, it has the realization and guarantees mud pond normal use to the mud stirring in the mud pond.
The utility model discloses a can realize through following technical scheme:
a mud agitator comprises a rack fixed with a mud pit and an installation block crossing the mud pit, wherein the installation block is rotatably connected with a rotating disc, the rotating disc is fixedly connected with a first rotating shaft, and the installation block is fixedly connected with a motor for driving the first rotating shaft to rotate; a plurality of groups of second rotating shafts are rotatably connected to the positions, close to the circumferential side faces, of the rotating discs, three groups of stirring blades are in threaded connection with one ends, close to the mud pit, of the second rotating shafts, and a driving assembly used for realizing rotation of the stirring blades is arranged between the first rotating shaft and the second rotating shafts; and an adjusting component for changing the inclination direction of the stirring blade is arranged on the circumferential side surface of the second rotating shaft.
By adopting the technical scheme, three groups of stirring blades are arranged on the circumferential side surface of the second rotating shaft under the action of the adjusting assembly according to the distribution condition of the slurry in the slurry tank, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the second rotating shaft to rotate, and the stirring blades rotate along with the rotating shaft and stir the slurry in the slurry tank; under drive assembly's effect, the rotation takes place for the stirring leaf, and the stirring leaf stirs the mud in the mud pond fully at the rotation in-process, realizes the abundant effect of stirring to mud in the stirring pond.
Further setting the following steps: the driving assembly comprises a first bevel gear and three groups of second bevel gears, the first bevel gear is coaxially fixed with the first rotating shaft, the three groups of second bevel gears are coaxially fixed with the second rotating shaft, and the first bevel gear is in meshed connection with the second bevel gears.
Through adopting above-mentioned technical scheme, first bevel gear follows first axis of rotation and rotates, and first bevel gear rotates in-process and drives second bevel gear and take place to rotate, and second bevel gear drives the second axis of rotation and rotates, and when the rolling disc pivoted is followed to the second axis of rotation, the rotation takes place for the second axis of rotation, and the mud stirring is more abundant in the mud pit.
Further setting the following steps: the second rotating shaft is obliquely arranged and inclines towards the direction far away from the vertical central axis of the rotating disc.
By adopting the technical scheme, under the mutual matching of the first bevel gear and the second bevel gear, the included angle between the vertical central axes of the first bevel gear and the second bevel gear is 45-60 degrees, the stirring blade can stir in the mud tank in a wider range, and the effect of fully stirring the mud tank is realized.
Further setting the following steps: the second rotating shafts are distributed on the circumference of the same section of the rotating disc at equal intervals, and the minimum distance between every two adjacent groups of vertical central axes of the second rotating shafts is larger than the length of the stirring blades.
Through adopting above-mentioned technical scheme, the equidistant distribution of a plurality of groups second axis of rotation is in rotating, ensures that the stirring leaf is more even to the stirring effect of mud, and the second axis of rotation drives the stirring leaf and rotates the in-process, prevents that adjacent two sets of second from rotating epaxial stirring leaf and bumping, ensures the normal work of stirring leaf.
Further setting the following steps: the diameter of the end face circle of the first bevel gear is larger than that of the end face circle of the second bevel gear.
Through adopting above-mentioned technical scheme, first bevel gear follows first axis of rotation and rotates, and when first axis of rotation rotated the round, second bevel gear pivoted number of turns was greater than the round, realizes the transform effect of rotational speed.
Further setting the following steps: the adjusting component comprises three groups of first threaded holes and three groups of second threaded holes, the first threaded holes and the second threaded holes extend along the mud pit direction and face away from the second rotating shaft direction, and the acute angle between the first threaded holes and the vertical central axis of the second rotating shaft is larger than the acute angle between the second threaded holes and the vertical central axis of the second rotating shaft.
Through adopting above-mentioned technical scheme, the angle of first screw hole and second screw hole slope is different, and when stirring leaf and first screw hole or the installation of second screw hole, stirring leaf inclination is different, and the stirring leaf stirs the mud of different positions in the mud pond, ensures to carry out intensive mixing to the mud pond.
Further setting the following steps: and the first threaded holes are distributed on the circumferential side surface of the second rotating shaft at equal intervals, and the second threaded holes are distributed on the circumferential side surface of the second rotating shaft at equal intervals.
Through adopting above-mentioned technical scheme, first screw hole and second screw hole evenly distributed on the different positions of second axis of rotation circumference side, stirring leaf evenly distributed, the stirring leaf is abundant to the mud stirring of near position of second axis of rotation.
Further setting the following steps: first screw hole and the equal joint of second screw hole opening part has the gasket that is used for sealing, the through-hole has been seted up on the gasket, the stirring leaf pass behind the gasket with second axis of rotation threaded connection.
Through adopting above-mentioned technical scheme, the gasket joint is in the open position of first screw hole and second screw hole, and the gasket is used for preventing that mud from entering into the screw hole, and after the drive stirring leaf passed the through-hole, stirring leaf and first screw hole or second screw hole threaded connection accomplished the installation work of stirring leaf.
To sum up, the utility model discloses a beneficial technological effect does:
(1) after the three groups of stirring blades are installed, the motor is driven to rotate, the motor drives the rotating disc to rotate, the three groups of second rotating shafts rotate together with the rotating disc, and the stirring blades are rotated along with the revolution of the rotating disc;
(2) the first bevel gear rotates along with the first rotating shaft, the second bevel gear rotates along with the first bevel gear, and the second rotating shaft automatically transfers the slurry, so that the effect of fully stirring the slurry on the inner peripheral wall of the slurry pool is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention when all the stirring blades are installed;
fig. 2 is a schematic view of the second rotating shaft and the stirring blade of the present invention.
Reference numerals: 1. a frame; 2. mounting blocks; 3. rotating the disc; 4. a first rotating shaft; 5. a motor; 6. a second rotating shaft; 7. stirring blades; 8. a drive assembly; 9. a first bevel gear; 10. a second bevel gear; 11. a first threaded hole; 12. a second threaded hole; 13. and (7) a gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the mud agitator disclosed by the utility model comprises a frame 1 and an installation block 2, wherein the frame 1 is fixedly connected with the peripheral wall of a mud pool, the installation block 2 is fixedly connected with the frame 1 along the mud crossing direction, and the installation block 2 is horizontally arranged; in order to prevent the mud in the mud tank from generating a deposition phenomenon, the mounting block 2 is rotatably connected with a first rotating shaft 4, one end of the first rotating shaft 4 penetrates through the mounting block 2, the mounting block 2 is fixedly connected with a motor 5 for driving the first rotating shaft 4 to rotate, the output end of the motor 5 is fixedly connected with the end part of the rotating shaft, the motor 5 drives the rotating shaft to rotate, and the rotating shaft drives the rotating disc 3 to rotate; three group's axle sleeves of fixedly connected with on the rolling disc 3, the axle sleeve rotates and is connected with second axis of rotation 6, and second axis of rotation 6 is close to the one end threaded connection in mud pit has three group stirring leaf 7, and rolling disc 3 rotates the in-process and drives stirring leaf 7 and take place to rotate round first axis of rotation 4 together, and stirring leaf 7 stirs mud in to the mud pit.
In order to ensure that the stirring blades 7 can fully stir the mud in the mud pit, the shaft sleeves are distributed on the same section circumference of the rotating disc 3 at equal intervals, the shaft sleeves and the second rotating shaft 6 are arranged in an inclined manner, and the second rotating shaft 6 is inclined along the direction which is far away from the vertical central axis of the rotating disc 3, so that the stirring blades 7 can stir the mud at the peripheral wall position of the mud pit; the point that the vertical central axis of three groups of second axis of rotation 6 intersects with the 3 terminal surface circles of rolling disc is located the circumference of same terminal surface circle, and the vertical central axis of three groups of second axis of rotation 6 is kept away from in the crossing point of one end of stirring, and when rolling disc 3 drove the rotation of three groups of second axis of rotation 6, stirring leaf 7 stirred different positions in the mud pond.
In order to realize the effect that the stirring blades 7 fully stir the mud in the mud pit, a driving assembly 8 is arranged between the first rotating shaft 4 and the second rotating shaft 6, the driving assembly 8 is used for driving the stirring blades 7 to rotate, the driving assembly 8 comprises a first bevel gear 9 coaxially fixed with the first rotating shaft 4 and three groups of second bevel gears 10 coaxially fixed with the second rotating shaft 6, the diameter of the end face circle of the first bevel gear 9 is larger than that of the end face circle of the second bevel gear 10, when the first bevel gear 9 rotates for one circle along with the first rotating shaft 4, the number of the rotating circles of the second bevel gears 10 is larger than one, the number of the rotating circles of the second rotating shaft 6 is related to the number of the teeth on the first bevel gear 9 and the second bevel gears 10, the first bevel gear 9 is in meshed connection with the second bevel gears 10, the included angle between the vertical central axis of the first bevel, the effect of tilting the second axis of rotation 6 is achieved by the cooperation of the first bevel gear 9 and the second bevel gear 10.
The first rotating shaft 4 drives the first bevel gear 9 to rotate in the rotating process, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 rotates on the rotating disc 3 under the action of the shaft sleeve, the three groups of stirring blades 7 rotate along with the second rotating shaft 6, the distance between the vertical central axes of the two adjacent groups of rotating shafts is gradually reduced along the direction towards the rotating disc 3, and the minimum distance is greater than the length of the stirring blades 7, so that the stirring blades 7 are prevented from colliding in the rotating process; the stirring blades 7 fully stir the slurry near the peripheral wall of the slurry tank under the action of the rotation of the second rotating shaft 6 along with the rotation of the rotating disk 3 and the rotation of the second rotating shaft 6.
Referring to fig. 1 and 2, in order to ensure sufficient stirring effect under different distribution conditions of slurry in a slurry tank, the inclination angle of the stirring blade 7 is adjusted, an adjusting component is arranged on the circumferential side surface of the second rotating shaft 6 and used for changing the inclination direction of the stirring blade 7, the adjusting component comprises three groups of first threaded holes 11 and three groups of second threaded holes 12, the first threaded holes 11 are positioned on the second threaded holes 12 and extend along the slurry tank direction and incline towards the direction far away from the second rotating shaft 6, the acute angle between the vertical central axes of the first threaded holes 11 and the second rotating shaft 6 is larger than the acute angle between the vertical central axes of the second threaded holes 12 and the second rotating shaft 6, the opening position of the second threaded holes 12 is positioned below the opening position of the first threaded holes 11, the stirring blade 7 is in threaded connection with the first threaded holes 11 or the second threaded holes 12, and the inclination directions of the stirring blade 7 are different, the stirring blades 7 stir the mud at different positions in the mud tank.
Referring to fig. 1 and 2, in order to prevent slurry from entering the second rotating shaft 6 after passing through the first threaded hole 11 and the second threaded hole 12, gaskets 13 for sealing are clamped at openings of the first threaded hole 11 and the second threaded hole 12, through holes are formed in the gaskets 13, the gaskets 13 are made of rubber in the prior art, the gaskets 13 are placed on the first threaded hole 11 and the second threaded hole 12, the gaskets 13 are deformed by extrusion, the gaskets 13 are clamped with the openings of the first threaded hole 11 and the second threaded hole 12 respectively, the stirring blade 7 is driven to pass through the through holes in the gaskets 13 and then is in threaded connection with the first threaded hole 11 or the second threaded hole 12, and in the stirring process of the stirring blade 7, the gaskets 13 are used for reducing the slurry from flowing into the second rotating shaft 6; after the stirring blades 7 and the second rotating shaft 6 are installed, the stirring blades 7 stir different positions in the slurry tank.
The implementation principle and the beneficial effects of the embodiment are as follows: according to the distribution condition of slurry in the slurry tank, the stirring blades 7 are driven to penetrate through the gaskets 13 and then are in threaded connection with the first threaded holes 11 or the second threaded holes 12, after the three groups of stirring blades 7 are installed, the motor 5 is driven to rotate, the motor 5 drives the rotating disc 3 to rotate, the three groups of second rotating shafts 6 rotate along with the rotating disc 3, and the stirring blades 7 are driven to revolve and stir along with the rotating disc 3; the first bevel gear 9 rotates along with the first rotating shaft 4, the second bevel gear 10 rotates along with the first bevel gear 9, and the second rotating shaft 6 automatically transmits, so that the effect of fully stirring the slurry on the inner peripheral wall of the slurry pool is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a mud agitator, includes frame (1) fixed with the mud pit and span installation piece (2) in mud pit, its characterized in that: the mounting block (2) is rotatably connected with a rotating disc (3), the rotating disc (3) is fixedly connected with a first rotating shaft (4), and the mounting block (2) is fixedly connected with a motor (5) for driving the first rotating shaft (4) to rotate;
a plurality of groups of second rotating shafts (6) are rotatably connected to the positions, close to the circumferential side faces, of the rotating disc (3), three groups of stirring blades (7) are in threaded connection with one ends, close to the mud pit, of the second rotating shafts (6), and a driving assembly (8) for realizing the rotation of the stirring blades (7) is arranged between the first rotating shaft (4) and the second rotating shafts (6); and an adjusting component for changing the inclination direction of the stirring blade (7) is arranged on the circumferential side surface of the second rotating shaft (6).
2. A mud agitator as claimed in claim 1, wherein: the driving assembly (8) comprises a first bevel gear (9) coaxially fixed with the first rotating shaft (4) and three groups of second bevel gears (10) coaxially fixed with the second rotating shaft (6), and the first bevel gear (9) is in meshed connection with the second bevel gears (10).
3. A mud agitator as claimed in claim 1, wherein: the second rotating shaft (6) is obliquely arranged, and the second rotating shaft (6) inclines towards the direction far away from the vertical central axis of the rotating disc (3).
4. A mud agitator as claimed in claim 1, wherein: the second rotating shafts (6) are distributed on the same section circumference of the rotating disc (3) at equal intervals, and the minimum distance between the vertical central axes of the two adjacent groups of the second rotating shafts (6) is larger than the length of the stirring blades (7).
5. A mud agitator as claimed in claim 2, wherein: the diameter of the end face circle of the first bevel gear (9) is larger than that of the end face circle of the second bevel gear (10).
6. A mud agitator as claimed in claim 5, wherein: the adjusting assembly comprises three groups of first threaded holes (11) and three groups of second threaded holes (12), the first threaded holes (11) and the second threaded holes (12) extend along the mud pit direction and face away from the second rotating shaft (6) in an inclined mode, and an acute angle between each first threaded hole (11) and the vertical central axis of the second rotating shaft (6) is larger than an acute angle between each second threaded hole (12) and the vertical central axis of the second rotating shaft (6).
7. The mud agitator of claim 6, wherein: the three groups of first threaded holes (11) are distributed at equal intervals and are distributed on the circumferential side face of the second rotating shaft (6), and the three groups of second threaded holes (12) are distributed at equal intervals and are distributed on the circumferential side face of the second rotating shaft (6).
8. The mud agitator of claim 7, wherein: first screw hole (11) and second screw hole (12) opening part all joint has gasket (13) that are used for sealing, the through-hole has been seted up on gasket (13), stirring leaf (7) pass behind gasket (13) with second axis of rotation (6) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874476.6U CN210097514U (en) | 2019-06-11 | 2019-06-11 | Slurry stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874476.6U CN210097514U (en) | 2019-06-11 | 2019-06-11 | Slurry stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097514U true CN210097514U (en) | 2020-02-21 |
Family
ID=69564978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874476.6U Active CN210097514U (en) | 2019-06-11 | 2019-06-11 | Slurry stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210097514U (en) |
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2019
- 2019-06-11 CN CN201920874476.6U patent/CN210097514U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mud mixer Effective date of registration: 20230317 Granted publication date: 20200221 Pledgee: Bank of China Limited Qianjiang Branch Pledgor: HUBEI JIANGHAN LIDA PETROLEUM MATERIAL EQUIPMENT Corp.,Ltd. Registration number: Y2023420000113 |