CN115920748B

CN115920748B - Special chemical adding device for oil field

Info

Publication number: CN115920748B
Application number: CN202310223143.8A
Authority: CN
Inventors: 梅早桂; 陈冠宇; 陈丽宇
Original assignee: Shandong Wansheng Electric Co ltd
Current assignee: Shandong Wansheng Electric Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-05-12
Anticipated expiration: 2043-03-09
Also published as: CN115920748A

Abstract

The invention discloses a special dosing device for an oil field, which relates to the technical field of oil field development and has the advantages of shielding and protecting the periphery of a dosing box, and the technical scheme is 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 on the dosing tank and be used for carrying out the stirring piece that stirs to the dosing tank, be equipped with the protection frame on the base, and be equipped with the backup pad between the relative both sides in the protection frame, the backup pad is located the below of protection frame, the dosing tank is located the backup pad in the protection frame, be equipped with in the backup pad and be used for driving the dosing tank and rock the piece in the protection frame, the hose sets up the one end of aqueduct and passes the protection frame and extend to outside the protection frame, the top of protection frame is equipped with two relative stands, and the top of two stands is connected through the flashing board 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 dosing device for an oilfield.

Background

The oil field development is to make a reasonable development scheme according to detailed detection results and necessary productive development tests and national requirements on crude oil production, and starting from actual conditions and production rules of the oil field, and the oil field is often required to be added with medicaments in the development process so as to solve the problems of thick oil, wax precipitation, corrosion and the like.

At present, chinese patent application number CN202221142148.5 on the market discloses a dosing device for oil field development, which comprises a base, four corners in the bottom of base all rigid coupling have the universal wheel, and the upper surface both sides edge of base all rigid coupling has the push rod, the rigid coupling has the controller on the push rod, the top of base still rigid coupling has the dosing tank, the top rigid coupling of dosing tank has feed inlet and servo motor, and the front surface of dosing tank 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 tank, the spacing groove has all been vertically seted up to the inner wall both sides of dosing tank, and transmission is still installed to the inside of dosing tank.

The problem that the periphery of the dosing box lacks a corresponding shielding structure and cannot play a role in protection is solved by the prior art, 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 problems, 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 box placed on the base, wherein the top of the dosing box is fixedly connected with a feed inlet, one side of the dosing box is fixedly connected with a hose, one end of the hose is fixedly connected with a water guide pipe, the dosing box is provided with a stirring piece for stirring the dosing box, the base is provided with a protective frame, a supporting plate is arranged between two opposite sides in the protective frame, the supporting plate is positioned below the protective frame, the dosing box is positioned on the supporting plate in the protective frame, the supporting plate is provided with a shaking piece for driving the dosing box to shake in the protective frame, one end of the hose, which is provided with the water guide pipe, penetrates through the protective frame and extends out of the protective frame, the top ends of the protective frame are provided with two opposite upright posts, and the top ends of the two upright posts are connected through inclined flashing plates.

Through adopting above-mentioned technical scheme, can protect the dosing tank through the protective frame, during rainy day, can reduce rainwater and dosing tank through the flashing, the circumstances of protective frame contact corrosion dosing tank, protective frame takes place, drive dosing tank through rocking the piece and rock in the protective frame, can rock the medicament in the dosing tank this moment, thereby reduce the emergence of precipitation phenomenon, during the use, add dosing tank with water and medicament through the feed inlet, then rock the piece and drive dosing tank and rock in the protective frame, and stir mixing water and medicament in the dosing tank through the stirring piece, after the stirring is accomplished, open the aqueduct through hose and aqueduct discharge medicament can, and is simple to use.

Preferably, the rocking piece is including rotating the first carousel of being connected on the backup pad top, and the top of first carousel is vertical to be equipped with two relative fixed plates, and the top of two fixed plates is connected through the second carousel, the dosing tank sets up the top at the second carousel, the top of backup pad is vertical to be equipped with two relative first boards, first carousel is located between two first boards, two rotate between the fixed plate and be connected with the push pedal, two be equipped with between the first board and be used for driving the push pedal and drive first carousel, second carousel and carry out pivoted first driving piece.

Preferably, the first driving piece is including all rotating the third carousel of connecting in two first boards mutually being close to one side, and all be 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 is all to the direction slope that is close to the push pedal, and two this moment the one end that the third carousel was kept away from to first swing arm is connected through driving the post, the push away groove that is used for supplying to drive post one end to pass is offered at one side center of push pedal, one of them be equipped with on the first board and be used for driving third carousel pivoted first motor.

Preferably, the bottom of the second turntable is vertically provided with two opposite supporting rods, and the bottom ends of the two supporting rods are respectively provided with a ball contacted with the top end of the supporting plate.

Preferably, the rocking piece comprises two U-shaped brackets which are oppositely arranged at the top ends of the supporting plates, two sliding columns are horizontally and fixedly connected to the brackets, the two sliding columns are oppositely arranged, sliding drums are horizontally and slidingly connected to the sliding columns, the top ends of the two sliding drums are fixedly connected through a moving plate, the medicine adding box is arranged at the top ends of the moving plate, a second plate is arranged at the top ends of the supporting plates and is positioned on one side of the two brackets, and a pulling piece for pulling the moving plate to horizontally reciprocate is arranged on the second plate.

Preferably, the pulling piece is including rotating the fourth carousel of connecting in second board one side, and coaxial rotation is connected with first swivel on the fourth carousel, and outer wall one side of first swivel is equipped with the second swing arm, the one end rotation that first swivel was kept away from to the second swing arm is connected with the third swing arm, the one end rotation that the second swing arm was kept away from to the third swing arm is connected with the pivot, and coaxial rotation is connected with the second swivel in the pivot, outer wall one side fixedly connected with pull rod of second swivel, and the one end that the pull rod kept away from the swivel extends to between two supports and articulated with one side of movable plate, the pivot is located the below of fourth carousel, and the rotary slot has been seted up on the top of pivot, the rotary slot internal rotation is connected with the swivel, and the top fixedly connected with lead screw of swivel, and the one end that the lead screw kept away from the swivel passes fourth carousel and with fourth carousel threaded connection, the lead screw is located between second swivel and the third swing arm, be equipped with the second motor that is used for driving fourth carousel on the second board.

Preferably, the rocking piece is including setting up two third boards on backup pad top relatively and setting up the fourth board on backup pad top, the fourth board is located between two third boards, two rotate between the third board and be connected with the worm, one side rotation of fourth board is connected with two relative worm wheels, two the worm wheel all is located the below of worm and all meshes with the worm, two one side that the worm wheel deviates from the fourth board is all rotated and is connected with the fifth carousel, and the top of two fifth carousels is all vertical to be equipped with the pole setting, and the top of two pole setting is through placing the board connection, place the board level setting, the dosing tank sets up the top of placing the board, be equipped with in the backup pad and be used for driving worm variable speed pivoted second driving piece.

Preferably, the worm is close to one of them third board's one end coaxial fixedly connected with drive axle, and drives the one end that the worm was kept away from to the axle and pass the third board and be equipped with the gear, the second driving piece is including setting up the fifth board on backup pad top, and the fifth board is located one side that the gear deviates from the third board, one side that the fifth board is close to the gear rotates and is connected with the disc, and one side that the disc is close to the gear is coaxial to be equipped with the circular slot, the coaxial fixedly connected with fixed disk of tank bottom of circular slot, the gear is located between fixed disk and one side cell wall of circular slot, be equipped with a plurality of first teeth with gear engaged with on the outer wall of fixed disk, and each first tooth distributes on the partial outer wall of fixed disk, be equipped with a plurality of second teeth on the cell wall of circular slot, and each second tooth distributes on the part of circular slot, be equipped with the third motor that is used for driving the disc pivoted on the fifth board.

Preferably, the top of backup pad is equipped with two relative sleeves, and all vertically slides in two sleeves and be connected with stable post, the bottom of placing the board is equipped with two relative spouts, and all horizontally slides in two spouts is connected with the slider, two the top of stable post all extends 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 piece is including setting up at the dosing tank top and the rotary tank intercommunication rotate the inslot and be connected with the rotary drum, the rotary drum rotation is connected with the (mixing) shaft, the vertical extension in bottom of (mixing) shaft is outside the rotary drum, be equipped with two spiral stirring pieces that are located the dosing tank on the (mixing) shaft, two the spiral stirring piece is relative from top to bottom, and the rotation of two spiral stirring pieces is opposite, the bottom fixedly connected with of rotary drum two relative first horizon bars, and two first horizon bars keep away from the one end of rotary drum and all vertically be equipped with the vertical pole downwards, two the bottom of vertical pole is connected through the second horizon bar, two one side that the vertical pole is close to each other all is equipped with a plurality of stirring pieces, and each stirring piece all evenly distributed along the vertical direction of vertical pole, the top of (mixing) shaft extends outside the rotary tank and is equipped with first conical gear coaxially, the top of (mixing) shaft extends outside the rotary drum and is equipped with second conical gear, the top of dosing tank is equipped with driving motor, and driving motor's axis one end is equipped with first conical gear and second conical gear, second conical gear meshing mutually between first conical gear and the rotary drum.

The invention has the beneficial effects that: can protect the dosing tank through the protective frame, in rainy days, can reduce rainwater and dosing tank through the flashing, the circumstances of protective frame contact corrosion dosing tank, protective frame take place, drive the dosing tank through rocking the piece and rock in the protective frame, can rock the medicament in the dosing tank this moment, thereby reduce the emergence of precipitation phenomenon, in the use, add water and medicament into the dosing tank through the feed inlet, then rock the piece and drive the dosing tank and rock in the protective frame, and stir and mix water and medicament in the dosing tank through the stirring piece, after the stirring is accomplished, open the aqueduct through hose and aqueduct discharge medicament can, and is simple to use.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic structural view of the vertical rod according to the present embodiment;

fig. 3 is a schematic structural view of the fixing plate according to the present embodiment;

fig. 4 is a schematic structural view of the mobile plate according to the present embodiment;

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

fig. 6 is a schematic view of a structure for embodying the placement board of the present embodiment;

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

Reference numerals illustrate:

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. a push plate; 16. a third turntable; 17. a first swing arm; 18. driving the column; 19. pushing grooves; 20. a first motor; 21. a support rod; 22. a ball; 23. a bracket; 24. a spool; 25. a slide cylinder; 26. a moving 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. a rotary groove; 36. a rotating column; 37. a screw rod; 38. a second motor; 39. a third plate; 40. a fourth plate; 41. a worm; 42. a worm wheel; 43. a fifth turntable; 44. a vertical rod; 45. placing a plate; 46. a driving shaft; 47. a gear; 48. a fifth plate; 49. a disc; 50. a circular groove; 51. a fixed plate; 52. a first tooth; 53. a second tooth; 54. a third motor; 55. a sleeve; 56. a stabilizing column; 57. a chute; 58. a slide block; 59. a rotating groove; 60. a rotating drum; 61. a stirring shaft; 62. spiral stirring sheets; 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 driving motor; 70. and a third bevel gear.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The utility model provides a special dosing device in oil field, including base 1 and the dosing tank 2 of placing on base 1, dosing tank 2's top rigid coupling has feed inlet 3, dosing tank 2's one side fixedly connected with hose 4, and hose 4's one end fixedly connected with aqueduct 5, be equipped with on dosing tank 2 and be used for carrying out the stirring piece that stirs in the dosing tank 2, like fig. 1 and fig. 2, be equipped with guard frame 6 on base 1, and be equipped with backup pad 7 between the relative both sides in guard frame 6, backup pad 7 is located the below in guard frame 6, dosing tank 2 is located the backup pad 7 in guard frame 6, be equipped with on the backup pad 7 and be used for driving dosing tank 2 and rock the piece that rocks in guard frame 6, hose 4 sets up the one end of aqueduct 5 and pass guard frame 6 and extend outside guard frame 6, guard frame 6's top is equipped with two relative stand 8, and the top of two stand 8 is connected through inclined weather shield 9.

As shown in fig. 1 and 2, can protect the dosing tank 2 through the protective frame 6, during rainy days, can reduce rainwater and dosing tank 2 through flashing 9, protective frame 6 contact corrodes dosing tank 2, protective frame 6's condition takes place, drive dosing tank 2 rocks in protective frame 6 through rocking the piece, can rock the medicament in dosing tank 2 this moment, thereby reduce the emergence of precipitation phenomenon, during the use, add water and medicament into dosing tank 2 through feed inlet 3, then rock the piece and drive dosing tank 2 and rock in protective frame 6, and stir water and medicament in the dosing tank 2 through the stirring piece and mix, after the stirring is accomplished, open aqueduct 5 through hose 4 with aqueduct 5 discharge medicament can, it is simple to use.

As shown in fig. 2 and 3, the rocking member includes rotating the first carousel 10 that connects on the top of backup pad 7, and the top of first carousel 10 is vertical to be equipped with two relative fixed plates 12, and the top of two fixed plates 12 is connected through second carousel 13, dosing tank 2 sets up the top at second carousel 13, the top of backup pad 7 is vertical to be equipped with two relative first plates 14, first carousel 10 is located between two first plates 14, be connected with push pedal 15 between two fixed plates 12 rotation, be equipped with the first driving member that is used for driving push pedal 15 and drives first carousel 10, second carousel 13 and rotate between two first plates 14, first driving member is including all rotating the third carousel 16 of connecting in two first plates 14 each other and be close to one side, and all be equipped with first swing arm 17 on two third carousels 16, the one end that two first swing arm 17 kept away from third carousel 16 all inclines to the direction that is close to push pedal 15, the one end that two first swing arm 17 kept away from third carousel 16 at this moment is connected through driving post 18, one side center of push pedal 15 has offered and is used for driving post 18 and has been used for driving first carousel 19 that one side center of push pedal 15 is equipped with on the first carousel 14 that rotates.

As shown in fig. 2 and 3, when the medicine feeding box 2 needs to be driven to shake in the protective frame 6, only the first motor 20 needs to be turned on, at this time, the rotating shaft of the first motor 20 drives one of the third turntables 16 to rotate, the rotating third turntables 16 drive the first swing arms 17 to rotate along the rotating axis of the third turntables 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 rotationally connected between the two fixed plates 12, the driving column 18 is arranged between the two first swing arms 17, and one end of the driving column 18 passes through the push groove 19 on the push plate 15, so when the rotating third turntables 16 drive the first swing arms 17 to rotate along the rotating axis of the third turntables 16, the driving column 18 and the push groove 19 to be matched with the push plate 15 and the two fixed plates 12, the first turntables 10 and the second turntables 13 can be driven to rotate, at this time, the second turntables 13 can drive the medicine feeding box 2 to rotate, the rotating directions of the first turntables 10 and the second turntables 13 rotate clockwise by 45 degrees, and then the driving column 18 to rotate anticlockwise by 45 degrees, so that the medicine feeding box 2 can be simply and conveniently used.

As shown in fig. 3, two opposite supporting rods 21 are vertically arranged at the bottom end of the second turntable 13, and balls 22 contacting with the top end of the supporting plate 7 are arranged at the bottom ends of the two supporting rods 21, so that when the second turntable 13 drives the medicine feeding box 2 to rotate, the second turntable 13 drives the supporting rods 21 to rotate along the rotation axis of the second turntable 13, and at the moment, the second turntable 13 can be supported by the cooperation of the supporting rods 21 and the balls 22, so that deformation of the second turntable 13 is reduced, and the use is simple and convenient.

As shown in fig. 4, alternatively, the shaking member 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 slidingly connected to the two sliding columns 24, the top ends of the two sliding drums 25 are fixedly connected through a moving plate 26, the medicine adding 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 positioned at one side of the two brackets 23, and a pulling member for pulling the moving plate 26 to horizontally reciprocate is arranged on the second plate 27.

As shown in fig. 4, when the medicine feeding box 2 needs to be driven to shake in the protective frame 6, the movable plate 26 is pulled by the pulling piece to horizontally reciprocate through the cooperation of the sliding cylinder 25 and the sliding column 24, and then the medicine feeding box 2 is driven to move in a horizontal reciprocating manner, so that the medicine feeding box 2 is shake, a top column (not shown in the figure) is arranged at the bottom end of the movable plate 26, the bottom end of the top column is horizontally slidably connected with the top end of the supporting plate 7, and when the movable plate 26 horizontally reciprocates, the top column is driven to move, and at the moment, the movable plate 26 can be supported by the top column horizontally slidably connected with the supporting plate 7, so that the conditions of bending deformation of the movable plate 26 and the sliding column 24 are reduced, and the movable plate is simple and convenient to use.

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

As shown in fig. 4 and 5, when the moving plate 26 needs to be pulled to move back and forth horizontally, only the second motor 38 needs to be opened, the rotating shaft of the second motor 38 drives the fourth turntable 28 to rotate, at this time, the first swivel 29 is rotationally connected to the fourth turntable 28, the third swivel 31 is rotationally connected to the second swivel 30, the rotating shaft 32 is rotationally connected to the third swivel 31, one end of the screw rod 37 passes through the fourth turntable 28 and is in threaded connection with the fourth turntable 28, the second swivel 33 is rotationally connected to the rotating shaft 32, one end of the pull rod 34 far away from the swivel 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 cooperation of the fourth turntable 28 and the rotating column 36 and the rotating groove 35 can drive the rotating column 36, the third swivel 31, the second swivel 30, the first swivel 29 and the second swivel 33 to rotate along the rotating axis of the fourth turntable 28, at this time, the second swivel 30, the first swivel 29 and the second swivel 33 rotate along the rotating axis of the fourth turntable 28, the rotating shaft 33 simultaneously moves the second swivel 26 along the rotating axis of the fourth turntable 28, and the second swivel 26 is adjusted by the cooperation of the second swivel 33 and the second swivel 34, and the screw rod 37 can move back and forth along the rotating axis of the fourth turntable 28, and the second swivel 26 can move back and forth, and the distance can be adjusted by simply, and the adjustment of the distance can be adjusted, and the distance can be adjusted by the screw rod 37 and the movement plate 32.

As shown in fig. 6, alternatively, the shaking member 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 positioned between the two third plates 39, a worm 41 is rotationally connected between the two third plates 39, one side of the fourth plate 40 is rotationally connected with two opposite worm gears 42, the two worm gears 42 are all positioned below the worm 41 and are all meshed with the worm 41, one side of the two worm gears 42, which is away from the fourth plate 40, is rotationally connected with a fifth turntable 43, the top ends of the two fifth turntable 43 are 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 medicine adding box 2 is arranged at the top end of the placing plate 45, and a second driving member for driving the worm 41 to rotate in a variable speed is arranged on the supporting plate 7.

As shown in fig. 6, when the medicine feeding box 2 needs to be driven to shake in the protective frame 6, the worm 41 is driven to rotate at a variable speed between the two third plates 39 by the second driving piece on the supporting plate 7, at this time, the worm 41 drives the two worm gears 42 meshed with the worm 41 to rotate in the same direction at the same time, the rotating worm gears 42 drive the fifth turntable 43 to rotate along the rotation axis of the worm gears 42, at this time, the placing plate 45 and the medicine feeding box 2 arranged on the placing plate 45 can be driven to shake by the upright rods 44 on the two fifth turntable 43 and the fifth turntable 43, and the shaking frequency of the medicine feeding box 2 can be changed because the worm 41 is driven to rotate at a variable speed by the second driving piece, so that the medicine feeding box is simple and convenient to use.

As shown in fig. 6 and 7, one end of the worm 41, which is close to one of the third plates 39, is fixedly connected with a driving shaft 46 coaxially, one end of the driving shaft 46, which is far away from the worm 41, passes through the third plate 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 positioned at one side of the gear 47, which is far away from the third plate 39, one side of the fifth plate 48, which is close to the gear 47, is rotatably connected with a disc 49, one side of the disc 49, which is close to the gear 47, is coaxially provided with a circular groove 50, the bottom of the circular groove 50 is fixedly connected with a fixed disc 51 coaxially, the gear 47 is positioned between the fixed disc 51 and one side 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, 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 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.

As shown in fig. 6 and 7, when the worm 41 needs to be driven to rotate at a variable speed, the third motor 54 is only required to be turned on, at this time, the rotating shaft of the third motor 54 drives the disk 49 and the fixed disk 51 to rotate clockwise, at this time, the gear 47 can be driven to rotate anticlockwise through the first teeth 52 on the fixed disk 51, when the gear 47 is separated from the first teeth 52 along with the rotation of the disk 49, at this time, the gear 47 can be meshed with the second teeth 53 on the inner wall of the circular groove 50, at this time, along with the rotation of the disk 49, the gear 47 can be driven to rotate clockwise through the second teeth 53, and the clockwise rotation speed of the gear 47 is greater than the anticlockwise rotation speed, and along with the rotation of the disk 49, after the gear 47 is separated from the second teeth 53, the gear 47 can be meshed with the first teeth 52 again, at this time, the gear 47 can drive the worm 41 to rotate through 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, the two sleeves 55 are respectively connected with a stabilizing column 56 in a vertical sliding manner, the bottom end of the placing plate 45 is provided with two opposite sliding grooves 57, the two sliding grooves 57 are respectively connected with a sliding block 58 in a horizontal sliding manner, the top ends of the two stabilizing columns 56 are respectively extended out of the sleeves 55 and are respectively fixedly connected with the two sliding blocks 58, the two sleeves 55 are respectively positioned on two opposite sides of the fourth plate 40, and the purpose of the arrangement is that when the placing plate 45 and the medicine adding box 2 shake, the stability of the placing plate 45 can be improved through the cooperation of the sleeves 55, the stabilizing columns 56, the sliding blocks 58 and the sliding grooves 57, and the use is simple and convenient.

As shown in fig. 1 and 2, the stirring member includes a rotation groove 59 disposed at the top end of the medicine feeding box 2 and communicated with the medicine feeding box 2, the rotation groove 59 is rotationally connected with a rotary drum 60, the rotary drum 60 is rotationally connected with a stirring shaft 61, the bottom end of the stirring shaft 61 vertically extends to the outside of the rotary drum 60, two spiral stirring blades 62 disposed in the medicine feeding box 2 are disposed 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 rotary drum 60 is fixedly connected with two opposite first horizontal rods 63, one end of the two first horizontal rods 63 far from the rotary drum 60 is vertically and downwardly provided with a vertical rod 64, the bottom ends of the two vertical rods 64 are connected through a second horizontal rod 65, one side, close to each other, of the two vertical rods 64 is provided with a plurality of stirring blades 66, each stirring blade 66 is uniformly distributed along the vertical direction of the vertical rod 64, the top end of the rotary drum 60 extends to the outside of the rotation groove 59 and is coaxially provided with a first conical gear 67, the top end of the stirring shaft 61 extends to the outside of the rotary drum 60 and is provided with a second conical gear 68, the top end of the rotary drum 60 is provided with a second conical gear 68, one end of the motor 69 is disposed at one end of the second conical gear 68 is disposed between the second conical gear 68 and the second conical gear 68, and the second conical gear 68 is disposed between the first conical gear 67 and the first conical gear 67.

As shown in fig. 1 and fig. 2, when the water and the medicine in the medicine-adding box 2 need to be stirred and mixed, only the driving motor 69 is required to be turned on, at this time, the rotation 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 meshed with the third bevel gear to rotate with the second bevel gear 68, the rotation 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 rotary drum 60 and the stirring shaft 61 to rotate, at this time, the stirring shaft 61 drives the two spiral stirring sheets 62 to rotate, the rotary drum 60 drives the two first horizontal rods 63, the two vertical rods 64, the second horizontal rods 65 and the stirring sheets 66 to rotate along the rotation axis of the rotary drum 60, at this time, the two spiral stirring sheets 62, the two vertical rods 64, the second horizontal rods 65 and the stirring sheets 66 which rotate oppositely can stir and mix the water and the medicine in the medicine-adding box 2, and the second horizontal rods 65 are in contact with the bottom end of the medicine-adding box 2, and the medicine-adding box is simple and convenient to use.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a special dosing 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 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 on dosing tank (2) and be used for carrying out the stirring piece of stirring in dosing tank (2), a serial communication, be equipped with protection frame (6) on base (1), and be equipped with backup pad (7) between the opposite both sides in protection frame (6), backup pad (7) are located the below in protection frame (6), dosing tank (2) are located backup pad (7) in protection frame (6), be equipped with on backup pad (7) and be used for driving dosing tank (2) and carry out the rocking piece of rocking in protection frame (6), one end that hose (4) set up aqueduct (5) is passed protection frame (6) and is extended to protection frame (6), two top that incline are equipped with two relative stand (8) are equipped with in protection frame (8);

the shaking piece comprises a first rotary table (10) which is rotationally connected to the top end of a supporting plate (7), two opposite fixed plates (12) are vertically arranged on the top end of the first rotary table (10), the top ends of the two fixed plates (12) are connected through a second rotary table (13), the medicine adding box (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 supporting plate (7), the first rotary table (10) is located between the two first plates (14), a push plate (15) is rotationally connected between the two fixed plates (12), and a first driving piece 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);

the first driving piece is including all rotating third carousel (16) of connecting in two first boards (14) each other being close to one side, and all be equipped with first swing arm (17) on two third carousels (16), two the one end that third carousel (16) was kept away from to first swing arm (17) all inclines to the direction that is close to push pedal (15), and two this moment the one end that third carousel (16) was kept away from to first swing arm (17) is connected through driving post (18), push away groove (19) that are used for supplying driving post (18) one end to pass are offered at the center of one side of push pedal (15), one of them be equipped with on first board (14) be used for driving third carousel (16) pivoted first motor (20).

2. The special dosing device for oil fields according to claim 1, characterized in that the bottom ends of the second turntable (13) are vertically provided with two opposite supporting rods (21), and the bottom ends of the two supporting rods (21) are respectively provided with a ball (22) which is contacted with the top end of the supporting plate (7).

3. The special dosing device for oil fields according to claim 1, wherein the shaking part comprises two U-shaped brackets (23) which are oppositely arranged at the top ends of the supporting plates (7), two brackets (23) are horizontally and fixedly connected with sliding columns (24), the two sliding columns (24) are oppositely arranged, sliding drums (25) are horizontally and slidingly connected with the two sliding columns (24), the top ends of the two sliding drums (25) are fixedly connected through a moving plate (26), the dosing box (2) is arranged at the top ends of the moving plate (26), a second plate (27) is arranged at the top ends of the supporting plates (7), the second plate (27) is arranged on one side of the two brackets (23), and a pulling part for pulling the moving plate (26) to horizontally reciprocate is arranged on the second plate (27).

4. The special dosing device for oil fields as claimed in claim 3, wherein the pulling piece comprises a fourth rotary table (28) rotatably connected to one side of the second plate (27), a first rotary ring (29) is coaxially and rotatably connected to the fourth rotary table (28), a second swing arm (30) is arranged on one side of the outer wall of the first rotary ring (29), one end of the second swing arm (30) far away from the first rotary ring (29) is rotatably connected with a third swing arm (31), one end of the third swing arm (31) far away from the second swing arm (30) is rotatably connected with a rotary shaft (32), a second rotary ring (33) is coaxially and rotatably connected to the rotary shaft (32), one side of the outer wall of the second rotary ring (33) is fixedly connected with a pull rod (34), one end of the pull rod (34) far away from the rotary ring extends between two brackets (23) and is hinged with one side of the movable plate (26), the rotary shaft (32) is positioned below the fourth rotary table (28), a rotary groove (35) is formed in the top end of the rotary shaft (32), a rotary column (35) is rotatably connected with a rotary column (36), the rotary column (36) is rotatably connected with the rotary column (36) and penetrates through the top end of the fourth rotary column (28) and is fixedly connected with a screw rod (37), the screw rod (37) is positioned between the second swivel (33) and the third swing arm (31), and a second motor (38) for driving the fourth turntable (28) to rotate is arranged on the second plate (27).

5. The special dosing device for oil fields according to claim 1, characterized in that the shaking part comprises two third plates (39) oppositely arranged at the top ends of the supporting plates (7) and a fourth plate (40) arranged at the top ends of the supporting plates (7), wherein the fourth plate (40) is arranged between the two third plates (39), a worm (41) is rotationally connected between the two third plates (39), one side of the fourth plate (40) is rotationally connected with two opposite worm wheels (42), the two worm wheels (42) are all arranged below the worm (41) and are all meshed with the worm (41), one side of the two worm wheels (42) deviating from the fourth plate (40) is rotationally connected with a fifth rotary table (43), the top ends of the two fifth rotary tables (43) are vertically provided with upright rods (44), the top ends of the two upright rods (44) are connected through a placement plate (45), the placement plate (45) is horizontally arranged, the dosing box (2) is arranged at the top ends of the placement plate (45), and the supporting plates (7) are provided with a second speed changing part for driving the worm wheels (41).

6. The special dosing device for oil fields as claimed in claim 5, wherein 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 away from the worm (41) penetrates through the third plates (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), the fifth plate (48) is positioned at one side of the gear (47) far away from the third plates (39), one side of the fifth plate (48) close to the gear (47) is rotatably connected with a disc (49), one side of the disc (49) close to the gear (47) is coaxially provided with a circular groove (50), the groove bottom of the circular 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), each first teeth (52) are distributed on one side of the fixed disc (51), a plurality of teeth (53) are distributed on one side of the second teeth (50) on one side of the fixed disc (50), the fifth plate (48) is provided with a third motor (54) for driving the disc (49) to rotate.

7. The special dosing device for oil fields according to claim 5, wherein the top end of the supporting plate (7) is provided with two opposite sleeves (55), stabilizing columns (56) are vertically connected in the two sleeves (55) in a sliding manner, two opposite sliding grooves (57) are formed in the bottom end of the placing plate (45), sliding blocks (58) are horizontally connected in the two sliding grooves (57) in a sliding manner, and the top ends of the two stabilizing columns (56) extend out of the sleeves (55) and are fixedly connected with the two sliding blocks (58) respectively, and the two sleeves (55) are located on two opposite sides of the fourth plate (40) respectively.

8. The special dosing device for oil fields according to claim 1, wherein the stirring piece 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), the rotating groove (59) is rotationally connected with a rotary drum (60), a stirring shaft (61) is rotationally connected with the rotary drum (60), the bottom end of the stirring shaft (61) vertically extends out of the rotary drum (60), two spiral stirring sheets (62) which are positioned in the dosing tank (2) are arranged on the stirring shaft (61), the two spiral stirring sheets (62) are vertically opposite, the rotation directions of the two spiral stirring sheets (62) are opposite, the bottom end of the rotary drum (60) is fixedly connected with two opposite first horizontal rods (63), one end of each first horizontal rod (63) far away from the rotary drum (60) is vertically and downwards provided with a vertical rod (64), the bottom ends of the two vertical rods (64) are vertically connected through a second horizontal rod (65), one side, which is mutually close to one side of each vertical rod (64) is provided with a plurality of conical gears (66) which are coaxially arranged, the conical stirring sheets (67) are uniformly extend out of the rotary drum (60), the conical stirring sheets (60) are coaxially arranged along the top end (67), the top of dosing case (2) is equipped with driving motor (69), and driving motor's (69) axis of rotation one end is equipped with third bevel gear (70) that are located between first bevel gear (67) and second bevel gear (68), third bevel gear (70) meshes with first bevel gear (67), second bevel gear (68).