CN213537818U

CN213537818U - Petroleum filtering device

Info

Publication number: CN213537818U
Application number: CN202022446446.0U
Authority: CN
Inventors: 修云鹏; 张瀚悦; 霍亚平; 何建宇; 易强; 何治华; 张永忠
Original assignee: Sichuan Chongda Oil & Gas Technology Service Co ltd
Current assignee: Sichuan Chongda Oil & Gas Technology Service Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model provides an oil filter equipment, the power distribution box comprises a box body, the box top disposes into oil pipe, be divided into the stirring filtering area on upper portion and the multistage filtering area of lower part in the box, multistage filtering area disposes the several filter, the bottom half disposes first oil pipe, stirring filtering area outer wall middle part disposes step motor, the step motor drive shaft penetrates in the stirring filtering area and is connected with the axis of rotation, the axis of rotation disposes several stirring board, stirring filtering area lower part disposes the arc filter plate along stirring board rotation radian, the drain has been seted up to the box outer wall that is located arc filter plate one side, the drain disposes the valve that is used for opening or closing the drain, dispose the secondary filter equipment who is used for the secondary to filter residue on the outer. The utility model discloses have higher filtration efficiency, carried out further filtration to the impurity of filtering for the first time when having realized the clearance to the filter residue, and then improved the collection rate of oil.

Description

Petroleum filtering device

Technical Field

The utility model relates to a filter equipment particularly, relates to an oil filter equipment.

Background

Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, called "industrial blood", the upper part of the crust has petroleum storage, the main component is the mixture of various alkanes, cyclanes, aromatic hydrocarbons, the oil formation mechanism of petroleum has two theories of bio-deposition and oil change and petrochemical oil, the former is widely accepted, the petroleum is considered to be formed by the long evolution of the organisms in the ancient oceans or lakes, and belongs to bio-deposition and oil change and can not be regenerated; the latter is thought to be the generation of petroleum from its own carbon within the earth's crust, which is biologically unrelated and renewable, and petroleum is used primarily as fuel and gasoline, as well as a feedstock for many chemical industry products such as solutions, fertilizers, pesticides, and plastics.

In the process of oil exploitation, oil exploited from the ground contains a large amount of small-particle impurities such as sand and stone, and further needs to be filtered and screened, in the chinese patent document with the application number of CN201820109634.4 and the patent name of "a filtering device after oil mechanical exploitation", the filtered oil filter residue is effectively cleaned and conveniently processed by the mutual cooperation of the arranged stepping motor, the rotating shaft, the cleaning filter plate and the circular arc-shaped filter screen, however, in the patent technology, after the oil containing the impurities such as sand and stone enters the filter casing, the sand and stone impurities are filtered from the circular arc-shaped filter screen under the action of gravity, because the impurities such as sand and stone are more during the initial filtering, the filtering speed of the circular arc-shaped filter screen is slower, the working efficiency of oil filtering is affected, and besides, the surfaces of the filtered impurities such as sand and stone also have more oil, direct cleaning is wasteful.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petroleum filtering device, it has carried out further filtration to the impurity of first filtration crossing when having higher filtration efficiency to carry out further collection to impurity adnexed oil, avoided extravagant.

The embodiment of the utility model discloses a realize through following technical scheme: the utility model provides an oil filter equipment, the power distribution box comprises a box body, the box top disposes into oil pipe, be divided into the stirring filtering area on upper portion and the multistage filtering area of lower part in the box, multistage filtering area disposes the several filter, the bottom half disposes first oil pipe, stirring filtering area outer wall middle part disposes step motor, the step motor drive shaft penetrates in the stirring filtering area and is connected with the axis of rotation, the axis of rotation disposes several stirring board, stirring filtering area lower part disposes the arc filter plate along stirring board rotation radian, the drain has been seted up to the box outer wall that is located arc filter plate one side, the drain disposes the valve that is used for opening or closing the drain, dispose the secondary filter equipment who is used for the secondary to.

Secondary filter equipment includes that the top is open-ended secondary filter box, and the internal agitating unit that disposes of secondary filter box, agitating unit below slope dispose the secondary filter, and the secondary filter box outer wall that is located secondary filter slope bottom disposes the switch door, and secondary filter bottom of the case portion disposes the drain pipe.

The internal top of secondary filter tank still disposes the several shower nozzle, and the several shower nozzle all is connected with same water injection pipe, dispose the ooff valve on the water injection pipe.

Agitating unit is including disposing in the rotation motor of secondary filter box outer wall, rotates the motor drive axle and penetrates the secondary filter box and be connected with the dwang, disposes the several puddler on the dwang.

The secondary filter box body top slope disposes the roof, the slope bottom of roof is close to the drain.

The secondary filter box is located and disposes the observation window on the lateral wall of secondary filter below, secondary filter bottom of the case portion disposes the second and goes out oil pipe.

And a support frame is arranged between the bottom of the secondary filtering box body and the box body.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

(1) the utility model discloses a step motor who sets up, the axis of rotation, the stirring board, the arc filter plate, under the mutually supporting of drain and valve, when the drain was closed to the valve, step motor drove axis of rotation and stirring board and takes place to rotate, thereby stir the oil in the stirring filtering area and turn, the oil is quick to be filtered from the arc filter plate and falls down, the filter velocity of oil has been accelerated, when the drain was opened to the valve, the impurity that pivoted stirring board was gradually on the arc filter plate was released from the drain, thereby the clearance has been carried out to the filter residue on the arc filter plate, the filter residue falls into secondary filter equipment and filters once more simultaneously, separate out the oil, the oil utilization ratio has been improved, the waste has been avoided.

(2) The utility model discloses a set up agitating unit and secondary filter and carried out the filtration that turns once more to the filter residue to the oil on impurity surfaces such as gravel and sand has carried out further collection, has improved oil utilization ratio.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

fig. 2 is a transverse sectional view of the present invention.

Icon: 1-box, 21-stirring filtering area, 211-stepping motor, 212-rotating shaft, 213-stirring plate, 214-arc filter plate, 215-sewage outlet, 216-valve, 22-multistage filtering area, 221-filter plate, 222-first oil outlet pipe, 2-oil inlet pipe, 31-secondary filtering box, 32-stirring device, 321-rotating motor, 322-rotating rod, 323-stirring rod, 33-secondary filter plate, 34-switch door, 35-liquid outlet pipe, 36-spray head, 37-water injection pipe, 38-switch valve, 39-top plate, 310-observation window, 311-second oil outlet pipe, 312-support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 2, the present embodiment provides an oil filtering apparatus, including a tank 1, an oil inlet pipe 2 is disposed at the top of the tank 1, produced oil enters the tank 1 from the oil inlet pipe 2 for filtering, the tank 1 is divided into an upper stirring filtering area 21 and a lower multi-stage filtering area 22, a stepping motor 211 is disposed at the middle portion of the outer wall of the stirring filtering area 21, a driving shaft of the stepping motor 211 penetrates into the stirring filtering area 21 and is connected to a rotating shaft 212, the rotating shaft 212 is disposed with a plurality of stirring plates 213, the lower portion of the stirring filtering area 21 is disposed with an arc-shaped filter plate 214 along the rotation radian of the stirring plates 213, the stepping motor 211 can drive the rotating shaft 212 to rotate the stirring plates 213, the length of the stirring plates 213 is matched with the length of the arc-shaped filter plate 214, when the stirring plates 213 rotate, one side of the stirring, the stirring plate 213 slides along the surface of the arc-shaped filter plate 214 to realize the turning over of the petroleum in the stirring filter area 21, so that the petroleum is quickly filtered from the arc-shaped filter plate 214, the outer wall of the box body 1 positioned at one side of the arc-shaped filter plate 214 is provided with a sewage discharge outlet 215, the sewage discharge outlet 215 is provided with a valve 216 for opening or closing the sewage discharge outlet 215, the valve 216 is a closed switch door, and the outer wall below the sewage discharge outlet 215 of the box body 1 is provided with a secondary filtering device for secondarily filtering filter residues; when the valve 216 is opened, the step motor 211 can drive the stirring plate 213 to rotate, then the stirring plate 213 can gradually push impurities on the arc-shaped filter plate 214 to move out to the drain 215, and finally the impurities fall into the filter device for secondary filtration, the multi-stage filter area 22 is provided with a plurality of filter plates 221, the bottom of the tank body 1 is provided with a first oil outlet pipe 222, the oil filtered from the arc-shaped filter plate 214 flows into the filter plates 221, and the oil flows out from the first oil outlet pipe 222 after being filtered by the plurality of filter plates 221, and the oil flows out through the first oil outlet pipe 222 after being filtered by the step motor 211, the rotating shaft 212, the stirring plate 213, the arc-shaped filter plate 214, the drain 215 and the valve 216, when the valve 216 closes the drain 215, the step motor 211 drives the rotating shaft 212 and the stirring plate 213 to rotate, thereby stirring and turning over the oil in the stirring filter area 21, the filtering speed of petroleum is accelerated, when the valve 216 opens the drain outlet 215, the rotating stirring plate 213 gradually pushes out impurities on the arc-shaped filter plate 214 from the drain outlet 215, so that filter residues on the arc-shaped filter plate 214 are cleaned, and meanwhile, the filter residues fall into the secondary filtering device for secondary filtering, so that the petroleum is separated, the petroleum utilization rate is improved, and waste is avoided.

Further, in this embodiment, the secondary filtering apparatus includes a secondary filtering box 31 with an opening at the top, the filter residue cleaned from the sewage outlet 215 automatically falls into the secondary filtering box 31 under the action of gravity, a stirring apparatus 32 is configured in the secondary filtering box 31, the stirring apparatus 32 includes a rotating motor 321 configured on the outer wall of the secondary filtering box 31, a driving shaft of the rotating motor 321 penetrates through the secondary filtering box 31 and is connected with a rotating rod 322, and a plurality of stirring rods 323 are configured on the rotating rod 322; the rotating motor 321 drives the rotating rod 322 to rotate, so that the stirring rod 323 rotates to turn over filter residues in the secondary filter box 31, the secondary filter plate 33 is obliquely arranged below the stirring device 32, the switch door 34 is arranged on the outer wall of the secondary filter box 31 at the oblique bottom end of the secondary filter plate 33, and the liquid outlet pipe 35 is arranged at the bottom of the secondary filter box 31. The filter residue is stirred and filtered again by arranging the stirring device 32 and the secondary filter plate 33, so that the petroleum on the surfaces of impurities such as sand and stone is further collected, and the utilization rate is improved.

In this embodiment, a plurality of nozzles 36 are further disposed at an upper portion inside the secondary filter box 31, the plurality of nozzles 36 are all connected to a same water injection pipe 37, the water injection pipe 37 is used for externally connecting a water pipe, and the water injection pipe 37 is provided with a switch valve 38. Through setting up water injection pipe 37 and shower nozzle 36, can spray water in the secondary filter box 31, cooperate agitating unit 32 to the stirring of filter residue in the secondary filter box 31 to wash the oil on filter residue surface down, in order to reach the effect of fully collecting oil. The side wall of the secondary filter box 31 below the secondary filter plate 33 is provided with an observation window 310, and the bottom of the secondary filter box 31 is provided with a second oil outlet pipe 311. After the oil-water mixture is stood still at the bottom of the secondary filter box body 31 for layering, the layering condition of the secondary filter box body 31 is observed through the observation window 310, then water is discharged through the liquid outlet pipe 35, and petroleum is discharged from the second oil outlet pipe 311.

In this embodiment, the top of the secondary filtering box 31 is obliquely provided with a top plate 39, the oblique bottom end of the top plate 39 is close to the sewage draining outlet 215, a certain distance is formed between one side of the oblique bottom end of the top plate 39 and the secondary filtering box 31 to form a passage, and filter residue cleaned from the sewage draining outlet 215 falls into the secondary filtering box 31 from the passage.

In this embodiment, a support 312 is disposed between the bottom of the secondary filter housing 31 and the housing 1.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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. An oil filter device, characterized in that: including the box, the box top disposes into oil pipe, be divided into the stirring filtering area on upper portion and the multistage filtering area of lower part in the box, multistage filtering area disposes the several filter, the bottom half disposes first oil pipe, stirring filtering area outer wall middle part disposes step motor, the step motor drive shaft penetrates in the stirring filtering area and is connected with the axis of rotation, the axis of rotation disposes several stirring board, the stirring filtering area lower part disposes the arc filter plate along stirring board rotation radian, the drain has been seted up to the box outer wall that is located arc filter plate one side, the drain disposes the valve that is used for opening or closing the drain, dispose the secondary filter who is used for the secondary to filter the filter residue on the outer wall.

2. The oil filter device according to claim 1, wherein the secondary filter device comprises a secondary filter box body with an open top, a stirring device is arranged in the secondary filter box body, a secondary filter plate is obliquely arranged below the stirring device, an opening and closing door is arranged on the outer wall of the secondary filter box body at the oblique bottom end of the secondary filter plate, and a liquid outlet pipe is arranged at the bottom of the secondary filter box body.

3. The oil filtering device according to claim 2, wherein a plurality of nozzles are further arranged above the inside of the secondary filtering tank body, the plurality of nozzles are connected with the same water injection pipe, and the water injection pipe is provided with a switch valve.

4. The oil filtering device according to claim 2, wherein the stirring means comprises a rotating motor disposed on an outer wall of the secondary filtering tank, a driving shaft of the rotating motor penetrates into the secondary filtering tank and is connected with a rotating rod, and a plurality of stirring rods are disposed on the rotating rod.

5. The oil filtering device as claimed in claim 2, wherein a top plate is obliquely arranged at the top of the secondary filtering tank body, and the oblique bottom end of the top plate is close to the sewage draining outlet.

6. The oil filtering device according to claim 2, wherein the side wall of the secondary filtering tank body below the secondary filtering plate is provided with an observation window, and the bottom of the secondary filtering tank body is provided with a second oil outlet pipe.

7. An oil filter device according to any one of claims 2 to 6 wherein a support is provided between the bottom of the secondary filter housing and the housing.