CN213885142U

CN213885142U - Import liquid guiding and sand discharging device of crude oil electric dehydration tank

Info

Publication number: CN213885142U
Application number: CN202022564572.6U
Authority: CN
Inventors: 刘权升
Original assignee: Tianjin Yilida Environmental Protection Technology Co ltd
Current assignee: Tianjin Yilida Environmental Protection Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-06
Anticipated expiration: 2030-11-09

Abstract

The utility model belongs to the technical field of crude oil electric dehydration tank accessories, in particular to a crude oil electric dehydration tank inlet liquid guiding and sand discharging device, which comprises a material frame, wherein two supporting plates which are symmetrically distributed are fixedly connected inside the material frame, a plurality of leakage holes are formed inside the supporting plates, a filter screen which is inclined by 30 degrees is fixedly connected inside the material frame, and the filter screen is positioned below the supporting plates; the utility model discloses well filter screen can effectually carry out the filtering work to crude oil, and two layer boards can block and the water conservancy diversion to crude oil with inside a plurality of small opening, stability when having improved the filter screen and to the filter effect of crude oil, the gravel and sand that the filter screen filtered out can enter into the link frame under the impact of follow-up crude oil in, and pass the through-hole and enter into and collect the frame, conveniently carry out the collecting work of gravel and sand, crude oil can flow back inside the material frame, can effectually retrieve the work to the partial crude oil that flows out, the waste of resource has been reduced.

Description

Import liquid guiding and sand discharging device of crude oil electric dehydration tank

Technical Field

The utility model belongs to the technical field of crude oil electric dehydration jar accessory, concretely relates to crude oil electric dehydration jar import liquid leads row husky device.

Background

The crude oil is required to be dehydrated after the crude oil is produced in an oil field, the crude oil is required to be subjected to second-stage dehydration work by using an electric dehydration technology after first-stage dehydration, the crude oil electric dehydration is a process technology for separating, settling and removing water in the crude oil by utilizing the demulsification effect of an electric field, a crude oil emulsion is placed in a high-voltage direct-current or alternating-current electric field, the strength of a water drop interface membrane is weakened due to the effect of the electric field on water drops, the collision of the water drops is promoted, the water drops are coalesced into water drops with larger particle diameters and are separated and settled out from the crude oil, and a crude oil electric dehydration tank is generally adopted for second-stage dehydration work of the crude oil at present.

When using, crude oil is directly discharged jar internal portion, but still inside gravel and sand or other impurity of crude oil, gravel and sand or impurity can directly be followed crude oil and are discharged jar internal portion, can deposit in jar body bottom after the work, can influence subsequent crude oil electric dehydration work, have reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sediment device is led to crude oil electric dehydration jar import liquid has the filtration convenience, and characteristics that the effect is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the device for guiding and discharging the sand of the inlet liquid of the crude oil electric dehydration tank comprises a material frame, wherein two supporting plates which are symmetrically distributed are fixedly connected inside the material frame, a plurality of leakage holes are formed in the supporting plates, a filter screen which is inclined by 30 degrees is fixedly connected inside the material frame, and the filter screen is positioned below the supporting plates; the material frame right side wall fixedly connected with the connection frame that the material frame communicates each other, the connection frame with the low department of filter screen is in the horizontality, sliding mounting has the collection frame below the connection frame, the through-hole has been seted up to the connection frame bottom, the through-hole is located directly over the collection frame, the screen cloth has been seted up to collection frame bottom, material frame right side wall fixedly connected with feed liquor pipe, feed liquor pipe other end fixedly connected with funnel, the funnel is located directly under the screen cloth.

Preferably, the bottoms of the left side wall and the right side wall of the material frame are fixedly connected with two fixing plates which are symmetrically distributed.

Preferably, the bottom of the connecting frame is fixedly connected with two pull plates which are symmetrically distributed, and the pull plates are of L-shaped structures.

Preferably, the left side wall and the right side wall of the collecting frame are fixedly connected with transverse plates which are respectively arranged above the horizontal ends of the pull plates in a sliding mode.

Preferably, the lateral wall of the transverse plate is fixedly connected with a rubber pad, and the other side of the rubber pad is in contact with the inner lateral wall of the pulling plate.

Preferably, the supporting plates are arranged by inclining 30 degrees, and the inclining directions of the two supporting plates are opposite.

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

the utility model discloses a material frame can be installed above the inlet of crude oil electric dehydration jar, material frame internally mounted has two layer boards that have a plurality of small openings inside, the below of layer board has the filter screen, the filter screen can effectively carry out the filtration work to the crude oil, and can block and lead to the water to the crude oil through two layer boards and a plurality of small openings inside, reduce the velocity of flow of crude oil, can disperse the crude oil simultaneously, stability when improving the filter screen and the filter effect to the crude oil when using, material frame right side wall is installed and is equipped with the link frame that has the through-hole, install the collection frame below the link frame, the gravel and sand that the filter screen filters out can get into the link frame under the impact of subsequent crude oil, and pass the through-hole and get into the collection frame, conveniently carry out the collection work of gravel and sand, the crude oil can pass the screen cloth of collection frame bottom, and flow back to the material frame along the funnel and the pipe, can effectively recover partial crude oil which flows out, and reduces the waste of resources.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the collecting frame of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. material frame; 11. a support plate; 111. a leak hole; 12. filtering with a screen; 13. a connecting frame; 131. pulling a plate; 132. a through hole; 14. a liquid inlet pipe; 141. a funnel; 15. a fixing plate; 2. a collection frame; 21. a transverse plate; 211. a rubber pad; 22. and (4) screening.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a sediment device is led to former oil electric dehydration jar import liquid, including material frame 1, two layer boards 11 that are the symmetric distribution of material 1 inside fixedly connected with, a plurality of small opening 111 has been seted up to layer board 11 inside, the filter screen 12 that the 30 settings of the inside fixedly connected with slope of material frame, filter screen 12 is located layer board 11 below, the connection frame 13 of 1 mutual intercommunication of material frame 1 right side wall fixedly connected with material frame, connection frame 13 and filter screen 12's low point department is in the horizontality, sliding mounting has collection frame 2 below connection frame 13, through-hole 132 has been seted up to connection frame 13 bottom, through-hole 132 is located directly over collection frame 2, screen cloth 22 has been seted up to collection frame 2 bottom, material 1 right side wall fixedly connected with feed liquor pipe 14, feed liquor pipe 14 other end fixedly connected with funnel 141, funnel 141 is located directly under screen cloth 22.

In this embodiment: the material frame 1 can be arranged above a liquid inlet of a crude oil electric dehydration tank, crude oil can enter the material frame 1 during operation, the crude oil can directly fall onto a supporting plate 11 downwards, the supporting plate 11 can block the crude oil, then the crude oil can pass through a plurality of leakage holes 111 on the supporting plate 11 to continuously flow downwards, the crude oil which passes through the leakage holes 111 and flows downwards is contacted with a filter screen 12 below the supporting plate 11, sand and stones in the crude oil are filtered out through the filter screen 12, the sand discharging and filtering operation of the crude oil is convenient to carry out, the crude oil can be blocked and guided by the two supporting plates 11 and the plurality of leakage holes 111 inside, the flow velocity of the crude oil is reduced, further, the impact force generated when the crude oil is contacted with the filter screen 12 can be reduced, the stability during operation of the filter screen 12 is improved, meanwhile, the crude oil can flow downwards to different positions of the filter screen 12, the filter effect on the crude oil can be improved, the filter screen 12 is inclined by 30 degrees, therefore, the sand and the stone filtered by the filter screen 12 can enter the connecting frame 13 on the right side wall of the material frame 1 along the filter screen 12 under the impact of the subsequent crude oil, and simultaneously, part of the crude oil can also enter the connecting frame 13, then the crude oil and sand enter the inside of the collection frame 2 at the bottom of the connection frame 13 through the through holes 132 at the bottom of the connection frame 13, the collection frame 2 is used for collecting sand and stones and partial crude oil flowing out, the discharge and collection of the sand and stones are convenient, the collection effect and the working efficiency are improved, the collected crude oil can continuously flow downwards through the screen 22 at the bottom of the collection frame 2, then the crude oil enters the hopper 141 on the liquid inlet pipe 14 on the right side wall of the material frame 1, and the crude oil entering the hopper 141 enters the material frame 1 again along the liquid inlet pipe 14, so that the effluent part of the crude oil can be effectively recycled, and the waste of resources is reduced.

In fig. 1 and 2: the bottoms of the left and right side walls of the material frame 1 are fixedly connected with two fixing plates 15 which are symmetrically distributed; the material frame 1 can be fixed on the crude oil electric dehydration jar through the fixed plate 15 and the bolt cooperation of left and right sides wall bottom, conveniently carries out the fixed work of material frame 1, and four fixed plates 15 altogether on the wall of material frame 1 left and right sides carry out the fixed work of material frame 1 through four fixed plates 15, can improve the fastness after the installation of material frame 1 and the stability when using.

In fig. 1, 3 and 4: the bottom of the connecting frame 13 is fixedly connected with two pull plates 131 which are symmetrically distributed, the pull plates 131 are L-shaped structures, the left side wall and the right side wall of the collecting frame 2 are both fixedly connected with transverse plates 21, and the two transverse plates 21 are respectively arranged above the horizontal ends of the two pull plates 131 in a sliding manner; collect two diaphragm 21 on frame 2 and be slidable mounting in the horizontal end top of two L shape arm-tie 131 of connecting frame 13 bottom respectively, put two diaphragm 21 during the installation on the horizontal end of two arm-tie 131, then inwards promote to collect frame 2 and can remove to the through-hole 132 under with collecting frame 2, after the work is accomplished, outwards stimulate and collect frame 2 and can follow two arm-tie 131 belows with collecting frame 2 and take off, and the operation is thus simple, conveniently collect the installation and the dismantlement work of frame 2, can handle the sand and stone of inside collection after will collecting frame 2 and pull down, so that continue to carry out the normal work of crude oil electricity dehydration jar, conveniently carry out the processing work of sand and stone, and the work efficiency is improved.

In fig. 1 and 3: the outer side wall of the transverse plate 21 is fixedly connected with a rubber pad 211, and the other side of the rubber pad 211 is contacted with the inner side wall of the pulling plate 131; the rubber pad 211 can increase the connection strength between the horizontal plate 21 and the pulling plate 131, and then can improve the stability of the collecting frame 2 after installation and during use.

In fig. 1: the supporting plates 11 are arranged in an inclined manner by 30 degrees, and the inclined directions of the two supporting plates 11 are opposite; the crude oil entering the material frame 1 can flow downwards along the supporting plate 11 and smoothly flows downwards to the filter screen 12 through the leakage holes 111.

The utility model discloses a theory of operation and use flow: when in work, crude oil enters the material frame 1, the crude oil flows downwards along the two supporting plates 11 after entering the material frame 1, then flows downwards onto the filter screen 12 through the plurality of leakage holes 111, and is filtered through the filter screen 12, so that the sand discharging and filtering work of the crude oil is convenient to carry out, the crude oil can be blocked and guided through the two supporting plates 11 and the plurality of leakage holes 111 inside, the flow rate of the crude oil is reduced, the crude oil can be dispersed, the stability when the filter screen 12 is used and the filtering effect on the crude oil are improved, sand and stones filtered out by the filter screen 12 can enter the connecting frame 13 under the impact of the subsequent crude oil and enter the collecting frame 2 through the through holes 132, the collecting work of the sand and stones is convenient to carry out, the crude oil entering the collecting frame 2 can pass through the screen 22 at the bottom of the collecting frame 2 and flows back to the material frame 1 along the funnel 141 and the liquid inlet pipe 14, can effectively recover partial crude oil which flows out, and reduces the waste of resources.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sediment device is led to crude oil electric dehydration jar import liquid which characterized in that: the material frame comprises a material frame (1), wherein two supporting plates (11) which are symmetrically distributed are fixedly connected inside the material frame (1), a plurality of leakage holes (111) are formed in the supporting plates (11), a filter screen (12) which is inclined by 30 degrees is fixedly connected inside the material frame (1), and the filter screen (12) is positioned below the supporting plates (11);

expect material frame (1) right side wall fixedly connected with material frame (1) connection frame (13) that communicates each other, connection frame (13) with the low point of filter screen (12) is in the horizontality, connection frame (13) below slidable mounting has collection frame (2), through-hole (132) have been seted up to connection frame (13) bottom, through-hole (132) are located collect directly over frame (2), screen cloth (22) have been seted up to collection frame (2) bottom, material frame (1) right side wall fixedly connected with feed liquor pipe (14), feed liquor pipe (14) other end fixedly connected with funnel (141), funnel (141) are located under screen cloth (22).

2. The import liquid guiding and sand discharging device of the crude oil electric dehydration tank according to claim 1, characterized in that: the bottom parts of the left side wall and the right side wall of the material frame (1) are fixedly connected with two fixing plates (15) which are symmetrically distributed.

3. The import liquid guiding and sand discharging device of the crude oil electric dehydration tank according to claim 1, characterized in that: the bottom of the connecting frame (13) is fixedly connected with two pull plates (131) which are symmetrically distributed, and the pull plates (131) are of L-shaped structures.

4. The inlet liquid guiding and sand discharging device of the crude oil electric dehydration tank according to claim 3, characterized in that: collect the equal fixedly connected with diaphragm (21) of frame (2) left and right sides wall, two diaphragm (21) slidable mounting respectively is two pull plate (131) horizontal end top.

5. The inlet liquid guiding and sand discharging device of the crude oil electric dehydration tank according to claim 4, characterized in that: the outer side wall of the transverse plate (21) is fixedly connected with a rubber pad (211), and the other side of the rubber pad (211) is in contact with the inner side wall of the pull plate (131).

6. The import liquid guiding and sand discharging device of the crude oil electric dehydration tank according to claim 1, characterized in that: the supporting plates (11) are inclined by 30 degrees, and the inclination directions of the two supporting plates (11) are opposite.