CN211754259U

CN211754259U - Crude oil dehydration device

Info

Publication number: CN211754259U
Application number: CN202020078879.2U
Authority: CN
Inventors: 王国元
Original assignee: Xinjiang Yakela Charcoal Black Co ltd
Current assignee: Xinjiang Yakela Charcoal Black Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-27
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a crude oil processing technology field especially relates to a crude oil dewatering device, including the dewatering bucket, the upper end central point of dewatering bucket puts a fixed mounting and has inverter motor, and the upper end one side through connection of dewatering bucket has the feed inlet, the outside fixedly connected with heating plate of dewatering bucket, and the bottom through connection of dewatering bucket has the bin outlet, one side of bin outlet is provided with the valve, inverter motor's bottom is rotated and is connected with the (mixing) shaft, and inverter motor keeps away from one side of feed inlet and is provided with the intake pipe, the through connection of intake pipe is in the upper end one side of dewatering bucket, and the upper end fixedly connected with condensation outer tube of intake pipe. The utility model discloses well inverter motor drives the (mixing) shaft and rotates for the (mixing) shaft drives the dead lever and rotates, makes the fixed plate drive arc scraper blade and rotates, makes the arc scraper blade rotate at the inner wall of dehydration bucket, will adhere to the crude oil of dehydrating bucket inner wall and strike off, avoids making crude oil coking at the in-process of heating.

Description

Crude oil dehydration device

Technical Field

The utility model relates to a crude oil processing technology field especially relates to a crude oil dewatering device.

Background

Crude oil is generally unprocessed petroleum, is a black brown viscous oily liquid with green fluorescence and special odor, and is a mixture of a plurality of liquid hydrocarbons such as alkane, cycloparaffin, aromatic hydrocarbon, olefin and the like. Since crude oil contains a certain amount of water after being produced from the seabed, a dehydration apparatus is required to perform dehydration treatment using the difference in boiling point of crude oil in water.

Present dewatering device is at the in-process of dehydration, and is fixed unchangeable when carrying out the stirring scope of (mixing) shaft, is difficult to carry out intensive mixing with crude oil, also is difficult to strike off the crude oil that attaches to the dehydration bucket inner wall simultaneously for crude oil and the inner wall that attaches to in the agitator produce the coking easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crude oil dehydration device.

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

a crude oil dehydration device comprises a dehydration barrel, wherein a variable frequency motor is fixedly installed at the upper end central position of the dehydration barrel, a feed inlet is connected to one side of the upper end of the dehydration barrel in a penetrating way, a heating plate is fixedly connected to the outside of the dehydration barrel, a discharge outlet is connected to the bottom end of the dehydration barrel in a penetrating way, a valve is arranged at one side of the discharge outlet, a stirring shaft is rotatably connected to the bottom end of the variable frequency motor, an air inlet pipe is arranged at one side of the variable frequency motor away from the feed inlet, the air inlet pipe is connected to one side of the upper end of the dehydration barrel in a penetrating way, a condensation outer pipe is fixedly connected to the upper end of the air inlet pipe, a condensation inner pipe is sleeved inside the condensation outer pipe, a water outlet is connected to one side of the upper end of the condensation outer pipe in a, the equal fixedly connected with dead lever of both sides wall of (mixing) shaft, and the terminal surface of (mixing) shaft has seted up the second spout, the inside sliding connection of second spout has the second slider, the terminal surface both sides of second slider all articulate there is the hinge bar, the one end fixedly connected with arc scraper blade of dead lever, first spout has been seted up to the terminal surface of arc scraper blade, the inside sliding connection of first spout has first slider, the one end of hinge bar articulates on the terminal surface of first slider.

Preferably, the condensation inner pipe and the condensation outer pipe are both made of stainless steel.

Preferably, clearance fit is adopted between the first sliding groove and the first sliding block, and the first sliding block is I-shaped.

Preferably, the second sliding groove and the second sliding block are in intermittent fit.

Preferably, one side of the heating plate is provided with a temperature controller, and the input end of the heating plate is electrically connected with the output end of the temperature controller.

Preferably, the arc-shaped scraper is contacted with the inner wall of the dewatering barrel.

Preferably, the input ends of the variable frequency motor and the temperature controller are electrically connected with the power output end of the dehydration barrel.

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

1. the utility model discloses well inverter motor drives the (mixing) shaft and rotates for the (mixing) shaft drives the dead lever and rotates, makes the fixed plate drive arc scraper blade and rotates, thereby makes the arc scraper blade rotate at the inner wall of dehydration bucket, will adhere to the crude oil of dehydrating bucket inner wall and strike off, avoids making crude oil coking at the in-process of heating.

2. The utility model discloses in change inverter motor's rotational speed through the user to make the rotational speed of (mixing) shaft change, produce different centrifugal force, make the second slider remove in the second spout, thereby make the hinge bar drive first slider and slide in first spout, thereby enlarged the stirring scope, the evaporation of moisture has shortened the dehydration time with higher speed.

Drawings

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

fig. 2 is a schematic structural diagram of a second slider according to the present invention.

In the figure: 1. a dewatering barrel; 2. fixing the rod; 3. a first chute; 4. a first slider; 5. heating the plate; 6. an arc-shaped scraper plate; 7. a hinged lever; 8. a discharge outlet; 9. a valve; 10. a second chute; 11. a second slider; 12. a stirring shaft; 13. an air inlet pipe; 14. a condensing inner tube; 15. condensing the outer tube; 16. a water inlet; 17. a conduit; 18. a storage bucket; 19. a water outlet; 20. a variable frequency motor; 21. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a crude oil dehydration device comprises a dehydration barrel 1, wherein a variable frequency motor 20 is fixedly installed at the central position of the upper end of the dehydration barrel 1, a feed inlet 21 is connected to one side of the upper end of the dehydration barrel 1 in a penetrating manner, a heating plate 5 is fixedly connected to the outside of the dehydration barrel 1, a discharge outlet 8 is connected to the bottom end of the dehydration barrel 1 in a penetrating manner, a valve 9 is arranged at one side of the discharge outlet 8, a stirring shaft 12 is rotatably connected to the bottom end of the variable frequency motor 20, an air inlet pipe 13 is arranged at one side of the variable frequency motor 20 away from the feed inlet 21, the air inlet pipe 13 is connected to one side of the upper end of the dehydration barrel 1 in a penetrating manner, an outer condensation pipe 15 is fixedly connected to the upper end of the air inlet pipe 13, an inner condensation pipe 14 is sleeved inside the outer condensation pipe 15, a water outlet, the one end through connection of pipe 17 has deposits bucket 18, the equal fixedly connected with dead lever 2 of both sides wall of (mixing) shaft 12, and second spout 10 has been seted up to the terminal surface of (mixing) shaft 12, the inside sliding connection of second spout 10 has second slider 11, the terminal surface both sides of second slider 11 all articulate there is hinge bar 7, the one end fixedly connected with arc scraper blade 6 of dead lever 2, first spout 3 has been seted up to the terminal surface of arc scraper blade 6, the inside sliding connection of first spout 3 has first slider 4, hinge bar 7's one end articulates on the terminal surface of first slider 4.

In order to improve the heat conductivity of the condensation inner tube 14 and the condensation outer tube 15, the condensation inner tube 14 and the condensation outer tube 15 are both made of stainless steel.

Wherein, in order to avoid first slider 4 to break away from first spout 3, be clearance fit between first spout 3 and the first slider 4, first slider 4 is the I shape.

In order to reduce the friction force between the second sliding chute 10 and the second sliding block 11, the second sliding chute 10 and the second sliding block 11 are in intermittent fit.

Wherein, for the convenience of user's control heating plate 5's heating temperature, one side of heating plate 5 is provided with the temperature controller, and the input of heating plate 5 and the output electric connection of temperature controller.

Wherein, in order to avoid the original adhesion on the inner wall of the dehydration barrel 1 and coking in the heating process, the arc-shaped scraper 6 is contacted with the inner wall of the dehydration barrel 1.

Wherein, in order to guarantee that inverter motor 20 and temperature controller can normally work, the input of inverter motor 20 and temperature controller all with the power output electric connection of dehydration bucket 1.

The working principle is as follows: the stirring shaft 12 is driven to rotate by the variable frequency motor 20, so that the stirring shaft 12 drives the fixed rod 2 to rotate, the fixed plate 2 drives the arc-shaped scraper 6 to rotate, the arc-shaped scraper 6 rotates on the inner wall of the dehydration barrel 1, crude oil attached to the inner wall of the dehydration barrel 1 is scraped, and the crude oil is prevented from being coked in the heating process; change inverter motor 20's rotational speed through the user to make the rotational speed of (mixing) shaft 12 change, produce different centrifugal force, make second slider 11 remove in second spout 10, thereby make articulated mast 7 drive first slider 4 and slide in first spout 3, thereby enlarged the stirring scope, the evaporation of moisture has shortened the dehydration time with higher speed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crude oil dehydration device, includes dehydration bucket (1), its characterized in that, the upper end central point of dehydration bucket (1) puts fixed mounting has inverter motor (20), and the upper end one side through connection of dehydration bucket (1) has feed inlet (21), the outside fixedly connected with heating plate (5) of dehydration bucket (1), and the bottom through connection of dehydration bucket (1) has bin outlet (8), one side of bin outlet (8) is provided with valve (9), the bottom of inverter motor (20) is rotated and is connected with (mixing) shaft (12), and one side that feed inlet (21) were kept away from in inverter motor (20) is provided with intake pipe (13), the through connection of intake pipe (13) is in the upper end one side of dehydration bucket (1), and the upper end fixedly connected with condensation outer tube (15) of intake pipe (13), the inside cover of condensation outer tube (15) has condensation inner tube (14), a water outlet (19) is connected to one side of the upper end of the condensation outer pipe (15) in a penetrating manner, a water inlet (16) is connected to one side of the bottom end of the condensation outer pipe (15) in a penetrating manner, a guide pipe (17) is connected to one side of the bottom end of the condensation inner pipe (14) in a penetrating manner, a storage barrel (18) is connected to one end of the guide pipe (17) in a penetrating manner, fixing rods (2) are fixedly connected to both side walls of the stirring shaft (12), a second sliding groove (10) is formed in the end face of the stirring shaft (12), a second sliding block (11) is connected to the inside of the second sliding groove (10) in a sliding manner, hinge rods (7) are hinged to both sides of the end face of the second sliding block (11), an arc-shaped scraper blade (6) is fixedly connected to one end of each fixing rod (2), a first sliding, one end of the hinge rod (7) is hinged on the end face of the first sliding block (4).

2. A crude oil dehydration unit according to claim 1 characterized in that said condensation inner pipe (14) and condensation outer pipe (15) are made of stainless steel.

3. The crude oil dehydration device according to claim 1 characterized in that the first sliding chute (3) and the first sliding block (4) are in clearance fit, and the first sliding block (4) is in an I shape.

4. A crude oil dehydration unit according to claim 1 characterized in that there is an intermittent engagement between said second chute (10) and second slide (11).

5. The crude oil dehydration device according to claim 1, characterized in that a temperature controller is arranged on one side of the heating plate (5), and the input end of the heating plate (5) is electrically connected with the output end of the temperature controller.

6. Crude oil dehydration unit according to claim 1 characterized in that said arc-shaped scrapers (6) are in contact with the inner wall of the dehydration tub (1).

7. The crude oil dehydration device according to any one of claims 1 or 5, characterized in that the input ends of the variable frequency motor (20) and the temperature controller are electrically connected with the power output end of the dehydration barrel (1).