CN115920748A - Special chemical adding device for oil field - Google Patents

Abstract

The invention discloses a special dosing device for an oil field, relates to the technical field of oil field development, and has the advantage of shielding and protecting the periphery of a dosing tank, and the key points of the technical scheme are as follows: including the base and place the dosing tank on the base, the top rigid coupling of dosing tank has the feed inlet, the fixed intercommunication in one side of dosing tank has the hose, and the fixed intercommunication in one end of hose has the aqueduct, be equipped with the stirring piece that is used for stirring in the dosing tank, be equipped with the protective frame on the base, and be equipped with the backup pad between the relative both sides in the protective frame, the backup pad is located the below in the protective frame, the dosing tank is located the backup pad in the protective frame, be equipped with in the backup pad and be used for driving the piece that shakes that the dosing tank rocked in the protective frame, the hose sets up the one end of aqueduct and passes the protective frame and extend to outside the protective frame, the top of protective frame is equipped with two relative stands, and the top of two stands is connected through the weather shield of slope.

Description

Special chemical adding device for oil field

Technical Field

The invention relates to the technical field of oilfield development, in particular to a special chemical adding device for an oilfield.

Background

The development of the oil field is based on detailed exploration results and necessary productive development tests, a reasonable development scheme is made according to the national requirements on crude oil production and from the actual conditions and production rules of the oil field, and medicaments are frequently added in the development process of the oil field to solve the problems of oil viscosity, wax deposition, corrosion and the like.

At present, chinese patent with application number on the market being CN202221142148.5 discloses a charge device for oil field development, the on-line screen storage device comprises a base, the equal rigid coupling of four corners in bottom of base has the universal wheel, and the equal rigid coupling in upper surface both sides edge of base has the push rod, the rigid coupling has the controller on the push rod, the rigid coupling has the dosing box still at the top of base, the top rigid coupling of dosing box has feed inlet and servo motor, and the front surface of dosing box still fixed intercommunication has the hose, the one end of hose still fixed intercommunication has the aqueduct, protection machanism has been cup jointed to the outside of dosing box, the spacing groove has all vertically been seted up to the inner wall both sides of dosing box, and transmission is still installed to the inside of dosing box.

The prior art solves the problem that the periphery of the dosing box is lack of a corresponding shielding structure and cannot play a protection role, and the applicant develops another new technical scheme in the actual production process so as to solve the technical problem.

Disclosure of Invention

The invention aims to provide a special dosing device for an oil field, which has the advantage of shielding and protecting the periphery of a dosing box.

In order to solve the technical problem, the invention adopts the following technical scheme:

the invention provides a special dosing device for an oil field, which comprises a base and a dosing tank placed on the base, wherein a feeding hole is fixedly connected to the top of the dosing tank, a hose is fixedly communicated with one side of the dosing tank, a water guide pipe is fixedly communicated with one end of the hose, a stirring piece for stirring the inside of the dosing tank is arranged on the dosing tank, a protective frame is arranged on the base, a supporting plate is arranged between two opposite sides in the protective frame, the supporting plate is positioned below the inside of the protective frame, the dosing tank is positioned on the supporting plate in the protective frame, a shaking piece for driving the dosing tank to shake in the protective frame is arranged on the supporting plate, one end of the hose provided with the water guide pipe penetrates through the protective frame and extends out of the protective frame, two opposite stand columns are arranged at the top end of the protective frame, and the top ends of the two stand columns are connected through an inclined rain shielding plate.

Through adopting above-mentioned technical scheme, can protect the dosing tank through the protection frame, during the rainy day, can reduce rainwater and dosing tank through the dash board, protection frame contact corrosion dosing tank, the condition of protection frame takes place, drive the dosing tank through rocking and rock in the protection frame, can rock the medicament in the dosing tank this moment, thereby reduce the emergence of phenomenon of deposiing, during the use, add water and medicament in the dosing tank through the feed inlet, then rock a drive dosing tank and rock in the protection frame, and stir the mixture through stirring to the water and the medicament in the dosing tank, after the stirring is accomplished, open the aqueduct through the hose with aqueduct discharge medicament can, convenience simple to use.

Preferably, the shaking piece comprises a first rotary disc which is rotatably connected to the top end of the support plate, two opposite fixed plates are vertically arranged on the top end of the first rotary disc, the top ends of the two fixed plates are connected through a second rotary disc, the dosing box is arranged on the top end of the second rotary disc, two opposite first plates are vertically arranged on the top end of the support plate, the first rotary disc is located between the two first plates, a push plate is rotatably connected between the two fixed plates, and a first driving piece which is used for driving the push plate to drive the first rotary disc and the second rotary disc to rotate is arranged between the two first plates.

Preferably, the first driving piece includes that it connects the third carousel that is close to one side each other at two first boards all to rotate, and all is equipped with first swing arm on two third carousels, two the one end that the third carousel was kept away from to first swing arm all inclines to the direction that is close to the push pedal, two this moment the one end that the third carousel was kept away from to first swing arm is through driving the post connection, one side center of push pedal is offered and is used for supplying to drive the groove that pushes away that post one end passed, one of them be equipped with on the first board and be used for driving third carousel pivoted motor.

Preferably, the bottom of second carousel is vertical to be equipped with two relative bracing pieces, and the bottom of two bracing pieces all is equipped with the ball with backup pad top contact.

Preferably, the shaking piece comprises two U-shaped supports which are oppositely arranged on the top end of the support plate, the two supports are horizontally and fixedly connected with sliding columns, the two sliding columns are oppositely arranged, the two sliding columns are horizontally and slidably connected with sliding cylinders, the top ends of the two sliding cylinders are fixedly connected with each other through a movable plate, the dosing box is arranged on the top end of the movable plate, a second plate is arranged on the top end of the support plate and located on one side of the two supports, and a pulling piece used for pulling the movable plate to horizontally move back and forth is arranged on the second plate.

Preferably, the pulling part comprises a fourth rotating disc which is rotatably connected to one side of the second plate, a first rotating ring is coaxially rotatably connected to the fourth rotating disc, a second swing arm is arranged on one side of the outer wall of the first rotating ring, one end, far away from the first rotating ring, of the second swing arm is rotatably connected with a third swing arm, one end, far away from the second swing arm, of the third swing arm is rotatably connected with a rotating shaft, and is coaxially rotatably connected with a second rotating ring in the rotating shaft, a pull rod is fixedly connected to one side of the outer wall of the second rotating ring, one end, far away from the rotating ring, of the pull rod extends between the two supports and is hinged to one side of the movable plate, the rotating shaft is located below the fourth rotating disc, a rotating groove is formed in the top end of the rotating shaft, a rotating column is fixedly connected with the top end of the rotating column, one end, far away from the rotating column, of the lead rod penetrates through the fourth rotating disc and is in threaded connection with the fourth rotating disc, the lead rod is located between the second rotating ring and the third swing arm, and a second motor for driving the fourth rotating disc to rotate is arranged on the second plate.

Preferably, the shaking piece comprises two third plates and a fourth plate, the two third plates are oppositely arranged on the top end of the support plate, the fourth plate is arranged between the two third plates, a worm is rotatably connected between the two third plates, one side of the fourth plate is rotatably connected with two opposite worm gears, the two worm gears are both positioned below the worm and are meshed with the worm, one side, deviating from the fourth plate, of each worm gear is rotatably connected with a fifth turntable, vertical rods are vertically arranged on the top ends of the two fifth turntables, the top ends of the two vertical rods are connected through a placing plate, the placing plate is horizontally arranged, the dosing box is arranged on the top end of the placing plate, and a second driving piece for driving the worm to rotate in a variable speed is arranged on the support plate.

Preferably, one end of the worm, which is close to one of the third plates, is coaxially and fixedly connected with a driving shaft, one end of the driving shaft, which is far away from the worm, penetrates through the third plates and is provided with a gear, the second driving part comprises a fifth plate arranged at the top end of the supporting plate, the fifth plate is positioned on one side, away from the third plates, of the gear, one side, which is close to the gear, of the fifth plate is rotatably connected with a disk, one side, which is close to the gear, of the disk is coaxially provided with a circular groove, the bottom of the circular groove is coaxially and fixedly connected with a fixed disk, the gear is positioned between the fixed disk and the groove wall on one side of the circular groove, the outer wall of the fixed disk is provided with a plurality of first teeth meshed with the gear, the first teeth are distributed on part of the outer wall of the fixed disk, the groove wall of the circular groove is provided with a plurality of second teeth, the second teeth are distributed on part of the groove wall of the circular groove, and the fifth plate is provided with a third motor for driving the disk to rotate.

Preferably, the top of backup pad is equipped with two relative sleeves, and equal vertical sliding in two sleeves is connected with the post of stabilizing, the bottom of placing the board is equipped with two relative spouts, and equal horizontal sliding in two spouts is connected with the slider, two the top of stabilizing the post all extends to outside the sleeve and respectively with two slider fixed connection, two the sleeve is located the relative both sides of fourth board respectively.

Preferably, the stirring part comprises a rotating groove which is arranged at the top end of the dosing box and communicated with the dosing box, a rotating drum is connected to the rotating groove in a rotating mode, a stirring shaft is connected to the rotating drum in a rotating mode, the bottom end of the stirring shaft vertically extends to the outside of the rotating drum, two spiral stirring pieces located in the dosing box are arranged on the stirring shaft and are opposite to each other in vertical direction, two first horizontal rods which are opposite to each other are fixedly connected to the bottom end of the rotating drum, a vertical rod is vertically and downwards arranged at one end, far away from the rotating drum, of each first horizontal rod, the bottom ends of the two vertical rods are connected through a second horizontal rod, a plurality of stirring pieces are arranged on one side, close to each other, of the two vertical rods and are uniformly distributed in the vertical direction of the vertical rods, a first bevel gear is coaxially arranged at the top end of the rotating groove, a second bevel gear is arranged at the top end of the stirring shaft, a driving motor is arranged at one end of the rotating shaft, a third bevel gear located between the first bevel gear and the second bevel gear are meshed with the second bevel gear.

The invention has the beneficial effects that: can protect the dosing tank through the protective frame, during the rainy day, can reduce rainwater and dosing tank through the flashing, protective frame contact corrosion dosing tank, protective frame's condition takes place, drive the dosing tank through rocking and rock in protective frame, can rock the medicament in the dosing tank this moment, thereby reduce the emergence of phenomenon of deposiing, during the use, add water and medicament in the dosing tank through the feed inlet, then rock a drive dosing tank and rock in protective frame, and stir the mixture through the water and the medicament of stirring in the dosing tank, after the stirring is accomplished, open the aqueduct through the hose with aqueduct discharge medicament can, convenience simple to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic structural diagram for embodying a vertical rod in this embodiment;

fig. 3 is a schematic structural diagram for embodying the fixing plate of the present embodiment;

FIG. 4 is a schematic structural diagram of the moving plate according to the present embodiment;

FIG. 5 is an enlarged view of the portion A in FIG. 4;

FIG. 6 is a schematic structural diagram of a placement board according to the present embodiment;

fig. 7 is an enlarged view of the structure of the portion B in fig. 6.

Description of reference numerals:

in the figure: 1. a base; 2. a dosing box; 3. a feed inlet; 4. a hose; 5. a water conduit; 6. a protective frame; 7. a support plate; 8. a column; 9. a flashing; 10. a first turntable; 12. a fixing plate; 13. a second turntable; 14. a first plate; 15. pushing a plate; 16. a third turntable; 17. a first swing arm; 18. driving the column; 19. pushing the groove; 20. a first motor; 21. a support bar; 22. a ball bearing; 23. a support; 24. a traveler; 25. a slide cylinder; 26. moving the plate; 27. a second plate; 28. a fourth turntable; 29. a first swivel; 30. a second swing arm; 31. a third swing arm; 32. a rotating shaft; 33. a second swivel; 34. a pull rod; 35. rotating the groove; 36. turning the column; 37. a screw rod; 38. a second motor; 39. a third plate; 40. a fourth plate; 41. a worm; 42. a worm gear; 43. a fifth turntable; 44. erecting a rod; 45. placing the plate; 46. driving a shaft; 47. a gear; 48. a fifth plate; 49. a disc; 50. a circular groove; 51. fixing the disc; 52. a first tooth; 53. a second tooth; 54. a third motor; 55. a sleeve; 56. a stabilization post; 57. a chute; 58. a slider; 59. a rotating groove; 60. a rotating drum; 61. a stirring shaft; 62. a spiral stirring sheet; 63. a first horizontal bar; 64. a vertical rod; 65. a second horizontal bar; 66. stirring sheets; 67. a first bevel gear; 68. a second bevel gear; 69. a drive motor; 70. a third bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a special charge device in oil field, include base 1 and place dosing tank 2 on base 1, the top rigid coupling of dosing tank 2 has feed inlet 3, the fixed intercommunication in one side of dosing tank 2 has hose 4, and the fixed intercommunication of one end of hose 4 has aqueduct 5, be equipped with the stirring piece that is used for going on stirring in the dosing tank 2 on the dosing tank 2, as fig. 1 and fig. 2, be equipped with protection frame 6 on the base 1, and be equipped with backup pad 7 between the relative both sides in protection frame 6, backup pad 7 is located the below in protection frame 6, dosing tank 2 is located backup pad 7 in protection frame 6, be equipped with the piece that shakes that is used for driving dosing tank 2 and rocks in protection frame 6 in backup pad 7, the one end that hose 4 set up aqueduct 5 passes protection frame 6 and extends outside protection frame 6, the top of protection frame 6 is equipped with two relative stands 8, and the top of two stands 8 is connected through the rain board 9 that hides of slope.

As shown in fig. 1 and 2, can protect dosing box 2 through protecting frame 6, in rainy day, can reduce rainwater and dosing box 2 through dash board 9, protecting frame 6 contact corrosion dosing box 2, protecting frame 6's condition takes place, drive dosing box 2 through rocking the piece and rock in protecting frame 6, can rock the medicament in dosing box 2 this moment, thereby reduce the emergence of phenomenon of deposiing, during the use, add water and medicament in dosing box 2 through feed inlet 3, then rock the piece and drive dosing box 2 and rock in protecting frame 6, and stir the mixture through stirring the piece to the water and medicament in dosing box 2, after the stirring is accomplished, open aqueduct 5 through hose 4 with aqueduct 5 discharge medicament can, convenience simple to use.

As shown in fig. 2 and fig. 3, the swinging member includes a first rotating disk 10 rotatably connected to the top end of a supporting plate 7, two opposite fixing plates 12 are vertically arranged on the top end of the first rotating disk 10, the top ends of the two fixing plates 12 are connected through a second rotating disk 13, a dosing box 2 is arranged on the top end of the second rotating disk 13, two opposite first plates 14 are vertically arranged on the top end of the supporting plate 7, the first rotating disk 10 is located between the two first plates 14, a push plate 15 is rotatably connected between the two fixing plates 12, a first driving member for driving the push plate 15 to drive the first rotating disk 10 and the second rotating disk 13 to rotate is arranged between the two first plates 14, the first driving member includes a third rotating disk 16 rotatably connected to one side of the two first plates 14 close to each other, and two third rotating disks 16 are both provided with a first swing arm 17, one end of the two first swing arms 17 far away from the third rotating disk 16 is inclined towards the direction close to the push plate 15, one end of the two first swing arms 17 far away from the third rotating disk 16 is connected through a driving column 18, a first rotating disk 19 for driving one end of the first rotating disk 14 to pass through a first rotating disk 20.

As shown in fig. 2 and fig. 3, when the dosing box 2 needs to be driven to rock in the protection frame 6, only the first motor 20 needs to be turned on, at this time, the rotation shaft of the first motor 20 drives one of the third rotating plates 16 to rotate, the rotating third rotating plate 16 drives the first swing arms 17 to rotate along the rotation axis of the third rotating plate 16, at this time, because the two first swing arms 17 incline towards the direction close to the push plate 15, the push plate 15 is rotatably connected between the two fixed plates 12, the driving post 18 is disposed between the two first swing arms 17, and one end of the driving post 18 passes through the push groove 19 on the push plate 15, so when the rotating third rotating plate 16 drives the first swing arms 17 to rotate along the rotation axis of the third rotating plate 16, the first rotating plate 10 and the second rotating plate 13 can be driven to rotate by matching the driving post 18 with the push groove 19 with the push plate 15 and the two fixed plates 12, and the second rotating plate 13 can be driven to rotate, at this time, the second rotating plate 13 can drive the dosing box 2 to rotate, the first rotating direction of the first rotating plate 10 and the second rotating plate 13 is 45 degrees clockwise, and then the counter-clockwise rotation can be realized, at this time, the dosing box 2 can be conveniently used, and the dosing box 2 can be conveniently used.

As shown in fig. 3, two opposite support rods 21 are vertically arranged at the bottom end of the second rotary table 13, and balls 22 contacting with the top end of the support plate 7 are arranged at the bottom ends of the two support rods 21, so that when the second rotary table 13 drives the dosing box 2 to rotate, the second rotary table 13 drives the support rods 21 to rotate along the rotation axis of the second rotary table 13, and at this time, the second rotary table 13 can be supported through the cooperation of the support rods 21 and the balls 22, thereby reducing the deformation of the second rotary table 13, and being simple and convenient to use.

As shown in fig. 4, or, the shaking piece includes two U-shaped brackets 23 oppositely disposed at the top end of the supporting plate 7, sliding columns 24 are horizontally and fixedly connected to the two brackets 23, the two sliding columns 24 are oppositely disposed, sliding drums 25 are horizontally and slidably connected to the two sliding columns 24, the top ends of the two sliding drums 25 are fixedly connected to each other through a moving plate 26, the dosing box 2 is disposed at the top end of the moving plate 26, a second plate 27 is disposed at the top end of the supporting plate 7, the second plate 27 is located at one side of the two brackets 23, and a pulling piece for pulling the moving plate 26 to horizontally move back and forth is disposed on the second plate 27.

As shown in fig. 4, when the dosing box 2 needs to be driven to rock in the protective frame 6, it is only necessary to pull the moving plate 26 to horizontally reciprocate through the cooperation of the sliding barrel 25 and the sliding column 24 by the pulling member, at this time, the dosing box 2 is driven to move by the horizontally reciprocating movement, so that the dosing box 2 is rocked, a top column (not shown in the drawing) is arranged at the bottom end of the moving plate 26, the bottom end of the top column is horizontally connected with the top end of the supporting plate 7 in a sliding manner, when the moving plate 26 horizontally slides back and forth, the top column is driven to move, at this time, the moving plate 26 can be supported by the top column which is horizontally connected with the supporting plate 7 in a sliding manner, so that the situations that the moving plate 26 and the sliding column 24 are bent and deformed are reduced, and the use is simple and convenient.

As shown in fig. 4 and 5, the pulling member includes a fourth rotating disc 28 rotatably connected to one side of the second plate 27, the fourth rotating disc 28 is coaxially rotatably connected with a first rotating ring 29, one side of an outer wall of the first rotating ring 29 is provided with a second swing arm 30, one end of the second swing arm 30, which is far away from the first rotating ring 29, is rotatably connected with a third swing arm 31, one end of the third swing arm 31, which is far away from the second swing arm 30, is rotatably connected with a rotating shaft 32, and the rotating shaft 32 is coaxially rotatably connected with a second rotating ring 33, one side of an outer wall of the second rotating ring 33 is fixedly connected with a pull rod 34, one end of the pull rod 34, which is far away from the rotating ring, extends to between the two brackets 23 and is hinged to one side of the moving plate 26, the rotating shaft 32 is located below the fourth rotating disc 28, a rotating groove 35 is formed in a top end of the rotating shaft 32, a rotating column 36 is rotatably connected in the rotating groove 35, a top end of the rotating column 36 is fixedly connected with a lead screw 37, one end of the lead screw 37, which is far away from the rotating column 36, passes through the fourth rotating disc 28 and is connected with a screw 28, the rotating disc 37 is located between the second rotating ring 33 and the third swing arm 31, and a second rotating disc 38 for driving a second rotating disc 28 to rotate.

As shown in fig. 4 and 5, when the moving plate 26 needs to be pulled to horizontally reciprocate, only the second motor 38 needs to be turned on, the rotating shaft of the second motor 38 drives the fourth turntable 28 to rotate, at this time, the first rotating ring 29 is rotatably connected to the fourth turntable 28, the third swing arm 31 is rotatably connected to the second swing arm 30, the rotating shaft 32 is rotatably connected to the third swing arm 31, one end of the lead screw 37 passes through the fourth turntable 28 and is in threaded connection with the fourth turntable 28, the second rotating ring 33 is rotatably connected to the rotating shaft 32, one end of the pull rod 34 far away from the rotating ring is hinged to one side of the moving plate 26, so when the rotating shaft of the second motor 38 drives the fourth turntable 28 to rotate, the rotating column 36, the third swing arm 31, the second swing arm 30, the first rotating ring 29, the second rotating ring 33 rotate along the rotating axis of the fourth turntable 28 through the cooperation of the fourth turntable 28, the third swing arm 31, the second swing arm 30, the first rotating ring 29, the second rotating ring 33 adjusts the rotating distance along the rotating column 36, and the moving plate 26 can be conveniently pulled to horizontally reciprocate through the rotating shaft 34, and the rotating distance between the third swing arm 31 and the rotating shaft 28, and the moving plate 26 can be conveniently.

As shown in fig. 6, or, the shaking piece includes two third plates 39 oppositely disposed on the top end of the support plate 7 and a fourth plate 40 disposed on the top end of the support plate 7, the fourth plate 40 is located between the two third plates 39, a worm 41 is rotatably connected between the two third plates 39, one side of the fourth plate 40 is rotatably connected with two opposite worm gears 42, the two worm gears 42 are both located below the worm 41 and are both meshed with the worm 41, one side of the two worm gears 42 facing away from the fourth plate 40 is both rotatably connected with a fifth rotating disc 43, the top ends of the two fifth rotating discs 43 are both vertically provided with vertical rods 44, the top ends of the two vertical rods 44 are connected through a placing plate 45, the placing plate 45 is horizontally disposed, the dosing box 2 is disposed on the top end of the placing plate 45, and the support plate 7 is provided with a second driving piece for driving the worm 41 to rotate at a variable speed.

As shown in fig. 6, when the dosing box 2 needs to be driven to swing in the protection frame 6, only the second driving element on the supporting plate 7 needs to drive the worm 41 to rotate at a variable speed between the two third plates 39, at this time, the worm 41 drives the two worm gears 42 engaged therewith to rotate in the same direction at the same time, the rotating worm gear 42 drives the fifth rotating disc 43 to rotate along the rotation axis of the worm gear 42, at this time, the placing plate 45 can be driven by the two fifth rotating discs 43 and the upright rods 44 on the fifth rotating disc 43, the dosing box 2 arranged on the placing plate 45 swings, and the second driving element drives the worm 41 to rotate at a variable speed, so that the swing frequency of the dosing box 2 can be changed, and the use is simple and convenient.

As shown in fig. 6 and 7, one end of the worm 41 close to one of the third plates 39 is coaxially and fixedly connected with a driving shaft 46, one end of the driving shaft 46 far from the worm 41 penetrates through the third plates 39 and is provided with a gear 47, the second driving member comprises a fifth plate 48 arranged at the top end of the supporting plate 7, the fifth plate 48 is arranged at one side of the gear 47 away from the third plates 39, one side of the fifth plate 48 close to the gear 47 is rotatably connected with a circular disc 49, one side of the circular disc 49 close to the gear 47 is coaxially provided with a circular groove 50, the bottom of the circular groove 50 is coaxially and fixedly connected with a fixed disc 51, the gear 47 is arranged between the fixed disc 51 and one side groove wall of the circular groove 50, the outer wall of the fixed disc 51 is provided with a plurality of first teeth 52 engaged with the gear 47, and each of the first teeth 52 is distributed on a part of the outer wall of the fixed disc 51, the groove wall of the circular groove 50 is provided with a plurality of second teeth 53, and each of the second teeth 53 is distributed on a part of the groove wall of the circular groove 50, and the fifth plate 48 is provided with a third motor 54 for driving the disc 49 to rotate.

As shown in fig. 6 and 7, when the worm 41 needs to be driven to rotate at a variable speed, only the third motor 54 needs to be turned on, at this time, the rotating shaft of the third motor 54 drives the disc 49 and the fixed disc 51 to rotate clockwise, at this time, the first teeth 52 on the fixed disc 51 can drive the gear 47 to rotate counterclockwise, when the gear 47 is separated from the first teeth 52 along with the rotation of the disc 49, the gear 47 is engaged with the second teeth 53 on the inner wall of the circular groove 50, at this time, along with the rotation of the disc 49, the gear 47 can be driven to rotate clockwise by the respective second teeth 53, and the speed of the clockwise rotation of the gear 47 is greater than the speed of the counterclockwise rotation, along with the rotation of the disc 49, when the gear 47 is separated from the second teeth 53, the gear 47 is re-engaged with the first teeth 52, and when the gear 47 rotates, the worm 41 is driven to rotate by the driving shaft 46, at this time, the variable speed rotation of the worm 41 can be realized, and the use is simple and convenient.

As shown in fig. 6, the top end of the supporting plate 7 is provided with two opposite sleeves 55, and the two sleeves 55 are internally connected with stabilizing posts 56 by vertical sliding, the bottom end of the placing plate 45 is provided with two opposite sliding grooves 57, and the two sliding grooves 57 are internally connected with sliders 58 by horizontal sliding, the top ends of the two stabilizing posts 56 are respectively extended out of the sleeves 55 and respectively fixedly connected with the two sliders 58, the two sleeves 55 are respectively located at two opposite sides of the fourth plate 40, and the purpose of the arrangement is that when the placing plate 45 and the dosing box 2 are shaken, the stability of the placing plate 45 when shaken can be improved by the matching of the sleeves 55 and the stabilizing posts 56 with the sliders 58 and the sliding grooves 57, and the use is simple and convenient.

As shown in fig. 1 and fig. 2, the stirring member includes a rotating groove 59 disposed at the top end of the dosing box 2 and communicated with the dosing box 2, a rotating drum 60 is rotatably connected in the rotating groove 59, a stirring shaft 61 is rotatably connected in the rotating drum 60, the bottom end of the stirring shaft 61 vertically extends out of the rotating drum 60, two spiral stirring blades 62 located in the dosing box 2 are disposed on the stirring shaft 61, the two spiral stirring blades 62 are opposite to each other, the bottom end of the rotating drum 60 is fixedly connected with two opposite first horizontal rods 63, and the ends of the two first horizontal rods 63 far away from the rotating drum 60 are vertically and downwardly provided with vertical rods 64, the bottom ends of the two vertical rods 64 are connected by second horizontal rods 65, one side of the two vertical rods 64 close to each other is provided with a plurality of stirring blades 66, and each stirring blade 66 is uniformly distributed along the vertical direction of the vertical rods 64, the top end of the rotating drum 60 extends out of the rotating groove 59 and is coaxially provided with a first bevel gear 67, the top end of the stirring shaft 61 extends out of the rotating drum 60 and is provided with a second bevel gear 68, and the third bevel gear is engaged with the third bevel gear 67, and the third bevel gear 68 are engaged with the third bevel gear 67.

As shown in fig. 1 and fig. 2, when water and medicine in the medicine adding box 2 need to be stirred and mixed, only the driving motor 69 needs to be turned on, at this time, the rotating shaft of the driving motor 69 drives the third bevel gear 70 to rotate, the third bevel gear 70 drives the first bevel gear 67 and the second bevel gear 68 engaged therewith to rotate, the rotating directions of the first bevel gear 67 and the second bevel gear 68 are opposite, the first bevel gear 67 and the second bevel gear 68 respectively drive the drum 60 and the stirring shaft 61 to rotate, at this time, the stirring shaft 61 drives the two spiral stirring blades 62 to rotate, the drum 60 drives the two first horizontal rods 63, the two vertical rods 64, the second horizontal rod 65 and each stirring blade 66 to rotate along the rotating axis of the drum 60, at this time, the water and the medicine in the medicine adding box 2 can be stirred and mixed by the two spiral stirring blades 62, the two vertical rods 64, the second horizontal rod 65 and each stirring blade 66, which rotate in opposite directions on the stirring shaft 61, and the second horizontal rod 65 contacts with the bottom end of the medicine adding box 2, and the use is simple and convenient.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides a special charge device in oil field, includes base (1) and places dosing tank (2) on base (1), the top rigid coupling of dosing tank (2) has feed inlet (3), the fixed intercommunication of one side of dosing tank (2) has hose (4), and the fixed intercommunication of one end of hose (4) has aqueduct (5), be equipped with the stirring piece that is used for stirring in dosing tank (2) on dosing tank (2), its characterized in that, be equipped with protective frame (6) on base (1), and be equipped with backup pad (7) between the relative both sides in protective frame (6), backup pad (7) are located the below in protective frame (6), dosing tank (2) are located backup pad (7) in protective frame (6), be equipped with the piece that shakes that is used for driving dosing tank (2) to rock in protective frame (6) on backup pad (7), the one end that hose (4) set up aqueduct (5) passes protective frame (6) and extends to the protective frame (6) outside, protective frame (6) are equipped with the top of two relative slopes (8) and connect through two stand columns (8).

2. The special dosing device for the oil field according to claim 1, wherein the shaking member comprises a first rotary table (10) rotatably connected to the top end of a support plate (7), two opposite fixing plates (12) are vertically arranged on the top end of the first rotary table (10), the top ends of the two fixing plates (12) are connected through a second rotary table (13), the dosing tank (2) is arranged on the top end of the second rotary table (13), two opposite first plates (14) are vertically arranged on the top end of the support plate (7), the first rotary table (10) is located between the two first plates (14), a push plate (15) is rotatably connected between the two fixing plates (12), and a first driving member for driving the push plate (15) to drive the first rotary table (10) and the second rotary table (13) to rotate is arranged between the two first plates (14).

3. The special chemical adding device for the oil field according to claim 2, wherein the first driving member comprises third rotating discs (16) which are rotatably connected to one sides of the two first plates (14) close to each other, the two third rotating discs (16) are respectively provided with a first swing arm (17), one ends of the two first swing arms (17) far away from the third rotating discs (16) are inclined towards the direction close to the push plate (15), at the moment, one ends of the two first swing arms (17) far away from the third rotating discs (16) are connected through driving columns (18), a push groove (19) for allowing one end of each driving column (18) to pass through is formed in the center of one side of the push plate (15), and one of the first plates (14) is provided with a first motor (20) for driving the third rotating discs (16) to rotate.

4. The special chemical adding device for the oil field according to claim 3, wherein two opposite support rods (21) are vertically arranged at the bottom end of the second rotary table (13), and the bottom ends of the two support rods (21) are respectively provided with a ball (22) which is in contact with the top end of the support plate (7).

5. The special dosing device for the oil field according to claim 1, wherein the shaking piece comprises two U-shaped brackets (23) which are oppositely arranged at the top end of the supporting plate (7), sliding columns (24) are horizontally and fixedly connected to the two brackets (23), the two sliding columns (24) are oppositely arranged, sliding drums (25) are horizontally and slidably connected to the two sliding columns (24), the top ends of the two sliding drums (25) are fixedly connected to each other through a moving plate (26), the dosing box (2) is arranged at the top end of the moving plate (26), a second plate (27) is arranged at the top end of the supporting plate (7), the second plate (27) is located on one side of the two brackets (23), and a pulling piece for pulling the moving plate (26) to horizontally and reciprocally move is arranged on the second plate (27).

6. The oilfield special dosing device according to claim 5, wherein the pulling member comprises a fourth rotating disc (28) rotatably connected to one side of the second plate (27), the fourth rotating disc (28) is coaxially and rotatably connected with a first rotating ring (29), a second swinging arm (30) is arranged on one side of the outer wall of the first rotating ring (29), one end, far away from the first rotating ring (29), of the second swinging arm (30) is rotatably connected with a third swinging arm (31), one end, far away from the second swinging arm (30), of the third swinging arm (31) is rotatably connected with a rotating shaft (32), the rotating shaft (32) is coaxially and rotatably connected with a second rotating ring (33), one side of the outer wall of the second rotating ring (33) is fixedly connected with a pull rod (34), one end, far away from the rotating ring, of the pull rod (34) extends between the two brackets (23) and is hinged to one side of the moving plate (26), the rotating shaft (32) is located below the fourth rotating disc (28), a rotating groove (35) is formed in the top end of the rotating shaft (32), a rotating column (36) is connected with a rotating screw rod (37), one end of the rotating column (36) passes through the rotating groove (35), one end of the rotating rod (37) and is connected with a screw rod (31) of the rotating disc (37), and the rotating column (37), and the rotating rod (37) is connected with a screw rod (33), and a second motor (38) for driving the fourth turntable (28) to rotate is arranged on the second plate (27).

7. The oilfield special dosing device according to claim 1, wherein the shaking piece comprises two third plates (39) oppositely arranged at the top end of the supporting plate (7) and a fourth plate (40) arranged at the top end of the supporting plate (7), the fourth plate (40) is located between the two third plates (39), a worm (41) is rotatably connected between the two third plates (39), two opposite worm gears (42) are rotatably connected to one side of the fourth plate (40), the two worm gears (42) are both located below the worm (41) and are both meshed with the worm (41), a fifth rotating disc (43) is rotatably connected to one side of each worm gear (42) away from the fourth plate (40), the top ends of the two fifth rotating discs (43) are both vertically provided with vertical rods (44), the top ends of the two vertical rods (44) are connected through a placing plate (45), the placing plate (45) is horizontally arranged, the dosing box (2) is arranged at the top end of the placing plate (45), and a second driving piece for driving the worm (41) to rotate is arranged on the supporting plate (7).

8. The oilfield application specific drug feeding device according to claim 7, wherein a driving shaft (46) is coaxially and fixedly connected to one end of the worm (41) close to one of the third plates (39), and one end of the driving shaft (46) far away from the worm (41) passes through the third plate (39) and is provided with a gear (47), the second driving piece comprises a fifth plate (48) arranged at the top end of the supporting plate (7), and the fifth plate (48) is located on the side of the gearwheel (47) facing away from the third plate (39), one side of the fifth plate (48) close to the gear (47) is rotatably connected with a disc (49), and one side of the disc (49) close to the gear (47) is coaxially provided with a circular groove (50), the bottom of the round groove (50) is coaxially and fixedly connected with a fixed disc (51), the gear (47) is positioned between the fixed disc (51) and one side groove wall of the circular groove (50), a plurality of first teeth (52) meshed with the gear (47) are arranged on the outer wall of the fixed disc (51), and each first tooth (52) is distributed on part of the outer wall of the fixed disc (51), a plurality of second teeth (53) are arranged on the wall of the circular groove (50), and each second tooth (53) is distributed on part of the groove wall of the circular groove (50), and a third motor (54) for driving the disc (49) to rotate is arranged on the fifth plate (48).

9. The special dosing device for the oilfield according to claim 7, wherein the top end of the supporting plate (7) is provided with two opposite sleeves (55), the two sleeves (55) are vertically connected with stabilizing columns (56) in a sliding manner, the bottom end of the placing plate (45) is provided with two opposite sliding grooves (57), the two sliding grooves (57) are horizontally connected with sliding blocks (58) in a sliding manner, the top ends of the two stabilizing columns (56) extend out of the sleeves (55) and are respectively fixedly connected with the two sliding blocks (58), and the two sleeves (55) are respectively located on two opposite sides of the fourth plate (40).

10. The oilfield special dosing device according to claim 1, wherein the stirring member comprises a rotating groove (59) which is arranged at the top end of the dosing tank (2) and is communicated with the dosing tank (2), a rotating drum (60) is rotatably connected in the rotating groove (59), a stirring shaft (61) is rotatably connected in the rotating drum (60), the bottom end of the stirring shaft (61) vertically extends out of the rotating drum (60), two spiral stirring blades (62) which are arranged in the dosing tank (2) are arranged on the stirring shaft (61), the two spiral stirring blades (62) are vertically opposite, the rotation directions of the two spiral stirring blades (62) are opposite, the bottom end of the rotating drum (60) is fixedly connected with two opposite first horizontal rods (63), one end of each first horizontal rod (63) far away from the rotating drum (60) is vertically provided with a vertical rod (64) downwards, the bottom ends of the two vertical rods (64) are connected through a second horizontal rod (65), one side of each vertical rod (64) close to the other is provided with a plurality of stirring blades (66), each stirring blade (66) is uniformly arranged along the vertical direction of each stirring rod (66), and the top end of each stirring rod (64) is uniformly distributed on the top end of the rotating drum (60), and the rotating drum (60) is provided with a conical gear (67), the top end of the dosing box (2) is provided with a driving motor (69), one end of a rotating shaft of the driving motor (69) is provided with a third bevel gear (70) located between the first bevel gear (67) and the second bevel gear (68), and the third bevel gear (70) is meshed with the first bevel gear (67) and the second bevel gear (68).

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