Liquid filling equipment for oil field additive production

Abstract

The utility model provides liquid filling equipment for production of oilfield auxiliaries, and belongs to the technical field of production of oilfield auxiliaries. The liquid filling equipment for oilfield assistant production comprises a conveying roller and a containing barrel, a centering mechanism is arranged on the conveying roller, the centering mechanism comprises supporting plates, first limiting rods and sliding plates, the supporting plates are fixedly installed at the bottom of the conveying roller, and the number of the supporting plates is two. Through the arrangement of the centering mechanism, the conveying roller is started, after a containing barrel enters the protection shell, the two-way lead screw is rotated, the two sliding plates move in the opposite directions at the same time, the sliding plates drive the sliding rods, the first clamping plate and the second clamping plate to extrude the containing barrel, and then the containing barrel is clamped. And the containing barrel is finally located at the dead center position of the protective shell, so that the containing barrel is centered, and the problem that in the prior art, due to the fact that the position is manually swung, deviation is likely to occur, and filling leakage is caused is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oilfield additive production technical field, specifically, relate to a liquid filling equipment for oilfield additive production. BACKGROUND

[0002] Oilfield additive production is a complex process involving chemical engineering, petroleum engineering and other multidisciplinary fields, aiming at converting various basic chemical raw materials into chemical products that can meet the needs of oilfield exploration, development, exploitation and gathering and transportation through specific chemical reactions and process technology, and the finally produced oilfield additives are mostly in liquid form, and the liquid filling equipment is at the end of the production process, responsible for filling the produced liquid oilfield additives into the corresponding packaging containers according to certain specifications and requirements.

[0003] In the existing equipment, in order to avoid leakage caused by filling failure during oilfield additive filling, the loading barrel needs to be located directly below the filling system, and this process is usually carried out manually, which has low automation degree. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a liquid filling equipment for oilfield additive production which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a liquid filling equipment for oilfield additive production, which comprises a conveying roller and a loading barrel, a centering mechanism is arranged on the conveying roller, and the centering mechanism comprises,

[0007] A support plate is fixedly installed at the bottom of the conveying roller, and the support plate is provided with two;

[0008] A first limiting rod is fixedly installed between the two support plates, and a bidirectional screw rod is rotatably installed between the two support plates.

[0009] Two slide plates are provided, and the two slide plates are sleeved between the bidirectional screw rod and the first limiting rod, the two slide plates are sleeved at the two ends of the bidirectional screw rod respectively, and are threadedly connected with the bidirectional screw rod.

[0010] In a preferred scheme, the top of the slide plate is fixedly installed with two slide rods, the first clamping plate and the second clamping plate are fixedly installed between the two slide rods, the surface of the bidirectional screw rod is fixedly sleeved with a first gear, the bottom of the first gear is provided with a first toothed plate, and the first gear and the first toothed plate are engaged.

[0011] In a preferred scheme, the conveying roller is provided with a protection mechanism, which comprises a protection shell fixedly installed on the top of the conveying roller, and the left and right sides of the protection shell are both provided with openings.

[0012] In a preferred scheme, the left and right sides of the inner wall of the protection shell are both provided with two sliding grooves, one of which is rotatably installed with a driving lead screw, and the other is fixedly installed with a second limiting rod.

[0013] In a preferred scheme, a protection door is sleeved between the driving lead screw and the second limiting rod, the driving lead screw and the protection door are threadedly connected, and the second limiting rod and the protection door are slidably connected.

[0014] In a preferred scheme, the bottom of the driving lead screw is fixedly installed with a second gear, the front side of the second gear is provided with a second toothed plate, the second gear and the second toothed plate are engaged, and the top of the second toothed plate is fixedly connected with the bottom of the first toothed plate.

[0015] In a preferred scheme, the front sides of the second toothed plate and the first toothed plate are fixedly installed with a limiting strip, the rear side of one of the supporting plates is provided with a limiting groove, and the limiting strip is slidably sleeved in the limiting groove.

[0016] In a preferred scheme, the top of the protection shell is fixedly installed with a motor, and the output end of the motor is fixedly connected with the top of the driving lead screw.

[0017] The liquid filling equipment for oil field additive production has the following beneficial effects:

[0018] 1. By setting the centering mechanism, starting the conveying roller, and making the two-way lead screw rotate after the loading barrel enters the inside of the protection shell, the two sliding plates move in opposite directions, the sliding plates drive the sliding rods and the first and second clamping plates to extrude the loading barrel, so that the loading barrel is finally located at the center of the protection shell, thereby centering the loading barrel, and avoiding the problems of manual position swinging and easy deviation leading to filling leakage in the prior art.

[0019] 2. By setting the protection mechanism, when the loading barrel is located on the left side of the protection shell and is conveyed on the conveying roller, the driving lead screw is rotated, the protection doors on both sides are simultaneously lifted, until the loading barrel is transported into the protection shell through the conveying roller, the conveying roller is closed, the driving lead screw is reversely rotated, and the protection doors are lowered, thereby closing the loading barrel, and avoiding the explosion of the loading barrel during filling, which causes harm to surrounding equipment and workers. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is a schematic diagram of the overall structure provided by the embodiments of the present application;

[0022] Figure 2 is a partial sectional view of the protective door provided by the embodiments of the present application;

[0023] Figure 3 is a schematic diagram of the structure of the first gear and the second gear provided by the embodiments of the present application;

[0024] Figure 4 is a schematic diagram of the structure of the first tooth plate and the second tooth plate provided by the embodiments of the present application.

[0025] In the figure: 1, conveying roller; 2, containing barrel; 301, support plate; 302, first limiting rod; 303, bidirectional screw; 304, sliding plate; 305, sliding rod; 306, first clamping plate; 307, second clamping plate; 308, first gear; 309, first tooth plate; 401, protective shell; 402, sliding groove; 403, driving screw; 404, second limiting rod; 405, protective door; 406, second gear; 407, second tooth plate; 408, limiting strip; 409, limiting groove; 410, motor. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Reference Figures 1-4The utility model provides a technical scheme: a liquid filling equipment for oil field additive production, including conveying roller 1 and loading bucket 2, loading bucket 2 is used for filling oil field additive, the centering mechanism is provided on conveying roller 1, the centering mechanism includes support plate 301, first limit rod 302 and sliding plate 304, support plate 301 fixed mounting is at the bottom of conveying roller 1, support plate 301 sets up two, first limit rod 302 fixed mounting is between two support plates 301, rotatable mounting has two -way screw rod 303 between two support plates 301, the thread direction of two -way screw rod 303 both ends is opposite, the number of sliding plate 304 sets up two, two sliding plates 304 are all set up between two -way screw rod 303 and first limit rod 302, two sliding plates 304 are respectively set up at the both ends of two -way screw rod 303, and all are with two -way screw rod 303 screw joint, the top fixed mounting of sliding plate 304 has two slide rods 305, first clamping plate 306 and second clamping plate 307 are fixedly installed between two slide rods 305, by setting the centering mechanism, starting conveying roller 1, loading bucket 2 enters to the inside of protective shell 401 after, will two -way screw rod 303 rotate, by the screw joint of two sliding plates 304 and two -way screw rod 303 and the cooperation of first limit rod 302, make two sliding plates 304 move to the opposite direction simultaneously, and sliding plate 304 drives slide rod 305 and first clamping plate 306 and second clamping plate 307 extrude loading bucket 2, make loading bucket 2 lastly be located at the positive center position of protective shell 401, to the centering of loading bucket 2, avoid the problem of filling leakage caused by the deviation of the manual swing position in the prior art, start filling system and fill loading bucket 2, after finishing, start conveying roller 1 and continue transporting loading bucket 2;

[0028] Referring to Figures 1-4 The surface of the two -way screw rod 303 is fixedly provided with a first gear 308, and the bottom of the first gear 308 is provided with a first toothed plate 309. The first gear 308 is engaged with the first toothed plate 309. When the first toothed plate 309 moves to the right, the first gear 308 rotates through the engagement of the first toothed plate 309 and the first gear 308. Since the first gear 308 is fixedly provided on the surface of the two -way screw rod 303, the two -way screw rod 303 rotates, thereby providing driving force for the two -way screw rod 303.

[0029] Referring to Figures 1-4The conveying roller 1 is provided with a protection mechanism, the protection mechanism includes a protection shell 401, the protection shell 401 is fixedly installed on the top of the conveying roller 1, the left and right sides of the protection shell 401 are both provided with openings, the front and rear sides of the protection shell 401 are made of explosion-proof glass, the protection shell 401 has explosion-proof function and is convenient for users to check the filling process, the protection shell 401 is internally provided with a filling system, including a filling head, a control module, a metering module and a material supply module, which is prior art and will not be repeated here, two sliding grooves 402 are formed in the left and right sides of the inner wall of the protection shell 401, the number of the sliding grooves 402 is four, every two is a group, and the two groups are arranged on the left and right sides of the protection shell 401, respectively, a drive lead screw 403 is rotatably installed in one of the sliding grooves 402, and a second limiting rod 404 is fixedly installed in the other sliding groove 402, the drive lead screw 403 and the second limiting rod 404 are sleeved with a protection door 405, since the oil field additive is explosive, the protection door 405 is screwed with the drive lead screw 403 and is slidably connected with the second limiting rod 404, when the loading barrel 2 is located on the left side of the protection shell 401 and is conveyed on the conveying roller 1, the drive lead screw 403 is rotated, the protection door 405 on the left and right sides is lifted at the same time under the cooperation of the threaded connection of the drive lead screw 403 and the protection door 405 and the limiting of the second limiting rod 404, until the loading barrel 2 is conveyed into the protection shell 401 by the conveying roller 1, the conveying roller 1 is closed, the drive lead screw 403 is reversely rotated, the protection door 405 falls down, so that the loading barrel 2 is closed, and damage to surrounding equipment and workers caused by explosion during filling of the loading barrel 2 is avoided;

[0030] Referring to Figures 1-4The bottom of the driving screw 403 is fixedly installed with a second gear 406, the front side of the second gear 406 is provided with a second toothed plate 407, the second gear 406 and the second toothed plate 407 are engaged, the top of the second toothed plate 407 and the bottom of the first toothed plate 309 are fixedly connected, the front side of the second toothed plate 407 and the first toothed plate 309 is fixedly installed with a limiting strip 408, the rear side of one of the supporting plates 301 is provided with a limiting groove 409, the limiting strip 408 is slidably sleeved in the inside of the limiting groove 409, the shape of the limiting strip 408 can be an inverted convex character or an inverted triangle, the shape of the limiting groove 409 is matched with the shape of the limiting strip 408, by setting the second gear 406 and the second toothed plate 407, when the protection door 405 is opened and the driving screw 403 rotates, the second gear 406 is driven to rotate, through the engagement connection of the second gear 406 and the second toothed plate 407, the second toothed plate 407 moves to the right, through the fixed connection of the first toothed plate 309 and the second toothed plate 407, the first toothed plate 309 is driven to move to the right, the first gear 308 and the bidirectional screw 303 rotate at the same time, the two first clamping plates 306 and the two second clamping plates 307 move to the opposite directions at the same time, and the centering operation is prepared for the next operation, on the contrary, when the protection door 405 falls, the two first clamping plates 306 and the two second clamping plates 307 move to the opposite directions at the same time, the centering operation is performed on the loaded barrel 2, the movement of the protection door 405, the first clamping plate 306 and the second clamping plate 307 can be performed at the same time, a power source is shared, and the automation degree is improved.

[0031] Referring to Figures 1-4 The top of the protection shell 401 is fixedly installed with a motor 410, the output end of the motor 410 and the top of the driving screw 403 are fixedly connected, by setting the motor 410, the motor 410 is started by the worker to drive the driving screw 403 to rotate, and driving force is provided for the rotation of the driving screw 403.

[0032] Specifically, the working process or working principle of the liquid filling equipment for oil field additive production is as follows: when in use, the loading barrel 2 is placed on the conveying roller 1 and located at the left side of the protective shell 401; the worker starts the motor 410 to drive the driving lead screw 403 to rotate; through the threaded connection of the driving lead screw 403 and the protective door 405 and the limiting cooperation of the second limiting rod 404, the two protective doors 405 are simultaneously lifted; when the driving lead screw 403 rotates, the second gear 406 is driven to rotate; through the meshing connection of the second gear 406 and the second toothed plate 407, the second toothed plate 407 moves to the right; through the fixed connection of the first toothed plate 309 and the second toothed plate 407, the first toothed plate 309 is driven to move to the right; when the first toothed plate 309 moves to the right, through the meshing connection of the first toothed plate 309 and the first gear 308, the first gear 308 rotates; since the first gear 308 is fixedly sleeved on the surface of the bidirectional lead screw 303, the bidirectional lead screw 303 rotates; through the threaded connection of the two sliding plates 304 and the bidirectional lead screw 303 and the cooperation of the first limiting rod 302, the two sliding plates 304 simultaneously move in opposite directions; after the loading barrel 2 is transported into the protective shell 401 through the conveying roller 1, the conveying roller 1 is closed; the motor 410 is started in reverse to make the protective door 405 fall down; the two first clamping plates 306 and the two second clamping plates 307 simultaneously move in opposite directions to center the loading barrel 2; the filling system is started to fill the loading barrel 2; after completion, the motor 410 is started again to lift the protective door 405 and release the two first clamping plates 306 and the two second clamping plates 307; the conveying roller 1 is started to continue transporting the loading barrel 2.

Claims

1. A liquid filling apparatus for oil field additive production, comprising a conveying roller (1) and a containing bucket (2), characterized in that: The centering mechanism is arranged on the conveying roller (1), and the centering mechanism comprises, The support plate (301) is fixedly installed at the bottom of the conveying roller (1), and the support plate (301) is provided with two; The first limiting rod (302) is fixedly installed between the two support plates (301), and the bidirectional screw rod (303) is rotatably installed between the two support plates (301); The two slide plates (304) are sleeved between the bidirectional screw rod (303) and the first limiting rod (302), and the two slide plates (304) are sleeved at the two ends of the bidirectional screw rod (303) and are in threaded connection with the bidirectional screw rod (303).

2. The liquid filling apparatus for oil field additive production as claimed in claim 1, wherein The two slide rods (305) are fixedly installed at the top of the slide plate (304), the first clamping plate (306) and the second clamping plate (307) are fixedly installed between the two slide rods (305), the first gear (308) is fixedly sleeved on the surface of the bidirectional screw rod (303), the first gear (308) is provided with the first toothed plate (309) at the bottom, and the first gear (308) and the first toothed plate (309) are in engagement.

3. The liquid filling apparatus for oil field additive production as claimed in claim 2, wherein The protection mechanism is arranged on the conveying roller (1), and the protection mechanism comprises a protection shell (401), the protection shell (401) is fixedly installed at the top of the conveying roller (1), and the left and right sides of the protection shell (401) are provided with openings.

4. The liquid filling apparatus for oil field additive production as claimed in claim 3, wherein Two slide grooves (402) are formed in the left and right sides of the inner wall of the protection shell (401), one of the slide grooves (402) is rotatably installed with a driving screw rod (403), and the other slide groove (402) is fixedly installed with a second limiting rod (404).

5. The liquid filling apparatus for oil field additive production as claimed in claim 4, wherein The protection door (405) is sleeved between the driving screw rod (403) and the second limiting rod (404), the driving screw rod (403) and the protection door (405) are in threaded connection, and the second limiting rod (404) and the protection door (405) are in sliding connection.

6. The liquid filling apparatus for oil field additive production as claimed in claim 5, wherein The second gear (406) is fixedly installed at the bottom of the driving screw rod (403), the second gear (406) is provided with the second toothed plate (407) at the front side, the second gear (406) and the second toothed plate (407) are in engagement, and the top of the second toothed plate (407) and the bottom of the first toothed plate (309) are fixedly connected.

7. The liquid filling apparatus for oil field additive production as claimed in claim 6, wherein The second toothed plate (407) and the first toothed plate (309) are fixedly installed with a limiting strip (408) at the front side, a limiting groove (409) is formed in the rear side of one of the support plates (301), and the limiting strip (408) is slidably sleeved in the limiting groove (409).

8. The liquid filling apparatus for oil field additive production as claimed in claim 7, wherein The motor (410) is fixedly installed at the top of the protection shell (401), and the output end of the motor (410) is fixedly connected with the top of the driving screw rod (403).

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