CN216247361U

CN216247361U - Petrochemical oil sampling device

Info

Publication number: CN216247361U
Application number: CN202122755622.3U
Authority: CN
Inventors: 赵卫光; 杨晓茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-08
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a petrochemical oil sampling device which comprises a cross beam frame and upright posts welded and installed on two sides of the bottom of the cross beam frame, wherein a motor frame is welded and installed on the cross beam frame through the top of the cross beam frame, a rotating shaft is rotatably installed in the middle of the top of the cross beam frame through a bearing, a first winding disc is sleeved and installed on the outer wall of the rotating shaft, a first lifting rope is fixedly installed in the inner cavity of the first winding disc, scale marks are arranged on the outer wall of the first lifting rope at intervals of five centimeters, and a sampling tube is fixedly connected to the bottom end of the first lifting rope. This petrochemical oil sampling device, more and more that lifting rope unreeled, then the sampling pipe is located the inside more deeply of oil storage tank to can make the sampling pipe be in the inside different degree of depth of oil storage tank, do benefit to the collection that carries out the oil at the different degree of depth of oil storage tank, and through the setting of scale mark on the lifting rope one, the oil collection of the different degree of depth of the more accurate control of being convenient for, its structure is optimized more, the design is more reasonable.

Description

Petrochemical oil sampling device

Technical Field

The utility model relates to the field of petrochemical industry, in particular to a petrochemical industry oil sampling device.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is classified into crude oil, natural gas liquids, natural coke oils, etc., but "petroleum" is still used as the definition of "crude oil" in a conventional manner. Petroleum is a viscous, dark brown liquid known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. Is one of the main objects of geological exploration. The chemicals produced by petroleum and natural gas have a great variety and a wide range. The petrochemical raw materials mainly comprise various petroleum fractions and refinery gases generated in the petroleum refining process, oil field gases, natural gases and the like. The petroleum fraction (mainly light oil) can be used for preparing olefin such as ethylene, propylene, butadiene and the like and aromatic hydrocarbon such as benzene, toluene, xylene and the like through hydrocarbon cracking and cracking gas separation, and the aromatic hydrocarbon can also be used for catalytic reforming of the petroleum light fraction.

This application improves to prior art, petrochemical oil sampling device on the market at present, and it is when gathering the sample collection to large-scale oil storage tank, and the degree of depth of the sampling of being not convenient for is unfavorable for gathering to the oil of the different degree of depth, and its structure is optimized inadequately, the design is reasonable inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a petrochemical oil product sampling device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a petrochemical oil sampling device comprises a cross beam frame and upright columns welded and installed on two sides of the bottom of the cross beam frame, the cross beam frame is welded and installed with a motor frame through the top part thereof, the middle part of the top part of the cross beam frame is rotatably installed with a rotating shaft through a bearing, the outer wall of the rotating shaft is sleeved with a first winding disc, the inner cavity of the first winding disc is fixedly provided with a first lifting rope, and the outer wall of the lifting rope I is provided with scale marks at intervals of five centimeters, the bottom end of the lifting rope I is fixedly connected with a sampling pipe, the top parts of both sides of the sampling pipe are fixedly provided with oil inlet pipes, the bottom part of one side of the sampling pipe is fixedly provided with an oil discharge pipe, and the oil discharge pipe is fixedly provided with a control valve, the bottom of the sampling pipe is fixedly connected with a bearing block, one side of the bottom of the motor frame is fixedly provided with a driving motor, and a bevel gear transmission piece is arranged between the driving end of the driving motor and the rotating shaft.

As a further scheme of the utility model: the bevel gear transmission part consists of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.

As a still further scheme of the utility model: the utility model discloses a lifting column, including motor frame, two drive ends, lifting column, lifting rope, sampling pipe, lifting rope, lifting column, motor frame, two drive ends, two lifting rope fixed mounting dish two, the inner chamber fixed mounting of two rolling dish has lifting rope two, the feed end fixed mounting who advances oil pipe has well hollow frame, the equal fixed mounting in both sides at sampling pipe top has L type frame, sliding opening slidable mounting that L type frame was seted up through its top has the lifting column, the top fixedly connected with pull ring board of lifting column, and fixed connection between pull ring board and the lifting rope two, the bottom fixedly connected with T type baffle of lifting column, and the bottom of T type baffle runs through the top of well hollow frame and extends to the inside of well hollow frame, the outer wall of lifting column cup joints and installs the spring.

As a still further scheme of the utility model: a set of limiting wheels are fixedly mounted on two sides of the top of the cross beam frame, and the lifting ropes II on each side are limited through the two lifting ropes II.

As a still further scheme of the utility model: the top and the equal fixed mounting in bottom of well cavity frame inner wall have a set of stopper, and T type baffle is located between two sets of stoppers, two with the group the opposite face of stopper all bonds and installs sealed pad one.

As a still further scheme of the utility model: and a second sealing gasket is adhered to the bottom of the T-shaped baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses, move the crossbeam frame to the top of oil storage tank, and make the sampling pipe get into the inside of oil storage tank, the gravity principle through the bearing block drives the sampling pipe and sinks downwards this moment, meanwhile, driving motor drives the rotation axis through the bevel gear driving medium and rotates, a rolling dish is rotatory thereupon and unreels lifting rope one, more and more that lifting rope one unreeled, then the sampling pipe is located the inside of oil storage tank more deeply, thereby can make the sampling pipe be in the inside different degree of depth of oil storage tank, do benefit to the collection that carries out the oil at the different degree of depth of oil storage tank, and through the setting of scale mark on the lifting rope one, be convenient for the oil collection of the different degree of depth of more accurate control, its structure is optimized more, the design is more reasonable.

2. The utility model discloses a when unreeling lifting rope one, the biax motor drives two wind-up disks of both sides to rotate simultaneously, also realizes unreeling lifting rope two, when the sampling pipe is in the sampling depth, the biax motor drives two wind-up disks of both sides simultaneously the reverse rotation rolls lifting rope two, the gravity factor of bearing block makes the sampling pipe motionless at this moment, the lift post drives T type baffle to move down and compress the spring, T type baffle contact is blockked to the hollow frame inside at this moment, make the oil of current depth enter the sampling pipe through hollow frame, inlet tube and store, after the sampling is accomplished, biax motor again controls unreel lifting rope two, under the elastic reset of spring, T type baffle blocks hollow frame again, can realize from the outside to control opening and stopping sampling pipe oil inlet, make it reach the oil recovery depth of prediction and open and collect the oil inlet, avoid gathering the oil of other degree of depth, be favorable to improving follow-up accuracy to different degree of depth oil detection, and sealed the setting of filling up one and sealed the pad two, be favorable to improving the leakproofness that T type baffle blockked to the hollow frame.

Drawings

FIG. 1 is a schematic structural view of a petrochemical oil sampling device;

FIG. 2 is a schematic structural view of a cross beam frame in a petrochemical oil sampling device;

FIG. 3 is a schematic view of a sampling tube in a petrochemical oil sampling apparatus;

fig. 4 is an enlarged schematic structure diagram of a part a in fig. 3 of a petrochemical oil sampling device.

In the figure: the device comprises a cross beam frame 1, a sampling tube 2, a bevel gear transmission part 3, a lifting rope I4, a rotating shaft 5, a winding disc I6, a driving motor 7, a double-shaft motor 8, a motor frame 9, a winding disc II 10, a lifting rope II 11, a limiting wheel 12, an oil discharge tube 13, a bearing block 14, an L-shaped frame 15, a spring 16, a lifting column 17, a pull ring plate 18, a limiting block 19, a T-shaped baffle plate 20, a sealing gasket I21, a hollow frame 22, an oil inlet tube 23 and a sealing gasket II 24.

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.

Referring to fig. 1-4, the utility model provides a technical scheme, a petrochemical oil sampling device, comprising a cross beam frame 1 and upright posts welded and installed on two sides of the bottom of the cross beam frame 1, the cross beam frame 1 is welded and installed with a motor frame 9 through the top thereof, the middle part of the top of the cross beam frame 1 is rotatably installed with a rotating shaft 5 through a bearing, the outer wall of the rotating shaft 5 is sleeved and installed with a rolling disc I6, the inner cavity of the rolling disc I6 is fixedly installed with a lifting rope I4, and scale marks are arranged on the outer wall of the lifting rope I4 at intervals of five centimeters, the bottom end of the lifting rope I4 is fixedly connected with a sampling tube 2, the top parts of two sides of the sampling tube 2 are fixedly installed with an oil inlet tube 23, the bottom part of one side of the sampling tube 2 is fixedly installed with an oil discharge tube 13, a control valve is fixedly installed on the oil discharge tube 13, the bottom part of the sampling tube 2 is fixedly connected with a bearing block 14, one side of the bottom part of the motor frame 9 is fixedly installed with a driving motor 7, a bevel gear transmission 3 is arranged between the driving end of the driving motor 7 and the rotating shaft 5.

The bevel gear transmission part 3 consists of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.

The top fixed mounting of motor frame 9 has double-shaft motor 8, two equal fixed mounting of drive end of double-shaft motor 8 has two 10 of rolling dish, the inner chamber fixed mounting of two 10 of rolling dish has lifting rope two 11, the feed end fixed mounting who advances oil pipe 23 has hollow frame 22, the equal fixed mounting in both sides at 2 tops of sampling pipe has L type frame 15, sliding opening slidable mounting that L type frame 15 was seted up through its top has lift post 17, the top fixedly connected with pull ring board 18 of lift post 17, and fixed connection between pull ring board 18 and the lifting rope two 11, the bottom fixedly connected with T type baffle 20 of lift post 17, and the bottom of T type baffle 20 runs through the top of hollow frame 22 and extends to the inside of hollow frame 22, the outer wall of lift post 17 cup joints spring 16.

A set of limiting wheels 12 are fixedly mounted on two sides of the top of the cross beam frame 1, and the lifting ropes II 11 on each side are limited through the two lifting ropes II 11.

The top and the bottom of cavity frame 22 inner wall all fixed mounting have a set of stopper 19, and T type baffle 20 is located between two sets of stoppers 19, and the opposite face of two stoppers 19 of the same group all bonds and installs sealed pad 21.

And a second sealing gasket 24 is adhered and mounted at the bottom of the T-shaped baffle plate 20.

The working principle of the utility model is as follows:

when the sampling device is used, the cross beam frame 1 is moved to the upper part of the oil storage tank, the sampling pipe 2 enters the inside of the oil storage tank, the sampling pipe 2 is driven to sink downwards by the gravity principle of the bearing block 14, meanwhile, the driving motor 7 drives the rotating shaft 5 to rotate through the bevel gear transmission part 3, the winding disc I6 rotates along with the sampling pipe and unwinds the lifting rope I4, the more and more the lifting rope I4 is unwound, the deeper the sampling pipe 2 is positioned in the oil storage tank, so that the sampling pipe 2 can be positioned at different depths in the oil storage tank, oil collection at different depths in the oil storage tank is facilitated, and through the arrangement of the scale marks on the lifting rope I4, oil collection at different depths can be controlled more accurately, the structure is more optimized, and the design is more reasonable;

when the lifting rope I4 is unreeled, the double-shaft motor 8 drives the two reeling discs 10 on the two sides to rotate simultaneously, the lifting rope II 11 is also unreeled, when the sampling pipe 2 is at the sampling depth, the double-shaft motor 8 drives the two reeling discs 10 on the two sides to rotate reversely simultaneously to reel the lifting rope II 11, at the moment, the sampling pipe 2 is fixed by the gravity factor of the bearing block 14, the lifting column 17 drives the T-shaped baffle plate 20 to move downwards and compress the spring 16, the T-shaped baffle plate 20 contacts with the blocking in the hollow frame 22 at the moment, so that the oil at the current depth enters the sampling pipe 2 through the hollow frame 22 and the oil inlet pipe 23 to be stored, after the sampling is completed, the double-shaft motor 8 controls the unreeling of the lifting rope II 11 again, under the elastic reset of the spring 16, the T-shaped baffle plate 20 blocks the hollow frame 22 again, so that the oil inlet of the sampling pipe 2 can be controlled from the outside to start and stop, the oil inlet is opened for collection when the oil reaches the expected oil extraction depth, so that oil products with other depths are prevented from being collected, the accuracy of subsequent oil product detection with different depths is improved, and the arrangement of the first sealing gasket 21 and the second sealing gasket 24 is favorable for improving the sealing performance of the T-shaped baffle 20 on the blocking of the hollow frame 22;

after the collection is finished, the second lifting rope 11 and the first lifting rope 4 are wound simultaneously, and the sampling pipe 2 is moved out of the oil storage tank.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a petrochemical oil sampling device, includes that crossbeam frame (1) and crossbeam frame (1) bottom both sides welding install stand, its characterized in that: the improved structure of the wind power generation device is characterized in that a motor frame (9) is installed on the cross beam frame (1) through the top of the cross beam frame in a welded mode, a rotating shaft (5) is installed in the middle of the top of the cross beam frame (1) in a rotating mode through a bearing, a first winding disc (6) is installed on the outer wall of the rotating shaft (5) in a sleeved mode, a first lifting rope (4) is installed in the inner cavity of the first winding disc (6) in a fixed mode, scale marks are arranged on the outer wall of the first lifting rope (4) at intervals of five centimeters, a sampling pipe (2) is fixedly connected to the bottom end of the first lifting rope (4), oil inlet pipes (23) are fixedly installed on the tops of the two sides of the sampling pipe (2), an oil discharge pipe (13) is fixedly installed at the bottom of one side of the sampling pipe (2), a control valve is fixedly installed on the oil discharge pipe (13), a bearing block (14) is fixedly connected to the bottom of the sampling pipe (2), a driving motor (7) is fixedly installed on one side of the bottom of the motor frame (9), and a bevel gear transmission piece (3) is arranged between the driving end of the driving motor (7) and the rotating shaft (5).

2. The petrochemical oil sampling device of claim 1, wherein: the bevel gear transmission part (3) is composed of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.

3. The petrochemical oil sampling device of claim 1, wherein: the improved sampling device is characterized in that a double-shaft motor (8) is fixedly mounted at the top of the motor frame (9), two driving ends of the double-shaft motor (8) are fixedly mounted with a second winding disc (10), a second lifting rope (11) is fixedly mounted in an inner cavity of the second winding disc (10), a hollow frame (22) is fixedly mounted at a feeding end of the oil inlet pipe (23), L-shaped frames (15) are fixedly mounted at two sides of the top of the sampling pipe (2), a lifting column (17) is slidably mounted on the L-shaped frames (15) through a sliding opening formed in the top of the L-shaped frames, a pull ring plate (18) is fixedly connected to the top of the lifting column (17), the pull ring plate (18) is fixedly connected with the second lifting rope (11), a T-shaped baffle plate (20) is fixedly connected to the bottom of the lifting column (17), and the bottom of the T-shaped baffle plate (20) penetrates through the top of the hollow frame (22) and extends to the inside of the hollow frame (22), and a spring (16) is sleeved on the outer wall of the lifting column (17).

4. The petrochemical oil sampling device of claim 3, wherein: both sides at crossbeam frame (1) top are all fixed mounting have a set of spacing wheel (12), and the lifting rope two (11) of every side all carry on spacingly through two lifting rope two (11).

5. The petrochemical oil sampling device of claim 3, wherein: the top and the equal fixed mounting in bottom of well hollow frame (22) inner wall have a set of stopper (19), and T type baffle (20) are located between two sets of stopper (19), and with the group two the opposite face of stopper (19) all bonds and installs sealed pad (21).

6. The petrochemical oil sampling device of claim 3, wherein: and a second sealing gasket (24) is adhered to the bottom of the T-shaped baffle (20).