Oil gas recycling and filtering device

Abstract

The utility model belongs to the technical field of oil gas recovery, and particularly relates to an oil gas recovery filtering device which comprises a treatment box, and an air inlet is formed in the bottom of the treatment box; the air inlet is communicated with an air inlet pipe; an air outlet pipe is arranged at the top of the treatment box; a plurality of first guide plates are fixedly connected into the treatment box; a plurality of second flow guide plates are fixedly connected to the bottom of the first flow guide plate; a plurality of pull ropes are fixedly connected to the inner wall of the air inlet pipe; a round ball is fixedly connected to the end part of the pull rope; the ball is in sliding fit with the air inlet; the airflow can be diffused to the two sides by additionally arranging the first flow guide plate to primarily distribute the airflow, so that the contact area of the airflow in the reaction filtering liquid is increased, meanwhile, the second flow guide plate can secondarily distribute the airflow, the existing time of the airflow in the reaction filtering liquid is prolonged, and meanwhile the contact area of oil gas in the reaction filtering liquid is increased; thus, oil gas and reaction filtration can be increased to the maximum contact area.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil gas recovery technical field, concretely is an oil gas recovery filter device. BACKGROUND

[0002] The oil gas after gasoline and diesel combustion contains various pollutants, and the gasoline oil gas mainly contains carbon monoxide, hydrocarbons and nitrogen oxides, etc., and the diesel oil gas also has particulate matter (such as PM2.5) emissions in addition.

[0003] Oil gas separation technology is a process for separating oil and gas in mixed liquid; this technology has wide application in the fields of oil and gas exploitation, oil refining, chemical industry, etc.; the absorption method separates oil gas and air according to the solubility of various components in the mixed oil gas in the absorbent.

[0004] The oil gas is transmitted to the treatment box for treatment through the pipeline after recovery, but the oil gas appears linear rise after entering the treatment box, so that it is difficult to fully contact with the absorbent in the treatment box, resulting in poor oil gas filtering effect.

[0005] Therefore, an oil gas recovery filter device is provided for the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem in the background art is solved.

[0007] The utility model discloses a kind of oil gas recovery filter devices, including treatment box, the bottom of the treatment box is equipped with air inlet;The air inlet is communicated with air inlet pipe;The top of the treatment box is equipped with air outlet pipe;Multiple first baffles are fixedly connected in the treatment box;The bottom of the first baffle is fixedly connected with multiple second baffles;By increasing the first baffle, gas flow can be diffused to both sides by preliminary shunting, to increase the contact area of gas flow in reaction filter liquid, while the second baffle will carry out secondary shunting to gas flow, thereby the contact area of oil gas in reaction filter liquid is increased while the time of gas flow in reaction filter liquid is extended, so that the maximum contact area of oil gas and reaction filter can be increased.

[0008] Preferably, the inner wall of the air inlet pipe is fixedly connected with multiple pull ropes;The end of the pull rope is fixedly connected with a ball;The ball and the air inlet are in sliding fit;By increasing the ball, the flow direction of gas flow can be disturbed when oil gas enters, so that gas flow is diffused when entering the inside of treatment box, and when gas flow is disturbed by the ball, it will diffuse to all directions, so as to reduce the vertical movement of gas flow after entering.

[0009] Preferably, the second guide plate end is fixed with a plurality of arc-shaped plates; a plurality of round holes are formed in the arc-shaped plates; the gas flow speed is slowed down to increase the residence time of the gas flow in the reaction filtrate, thereby accelerating the reaction rate of the oil gas; after the arc-shaped plates intercept the gas flow, the gas flow can only flow out from the round holes, thereby slowing down the gas flow speed and increasing the residence time.

[0010] Preferably, the first guide plate side wall is communicated with a water inlet pipe; the first guide plate surface is communicated with a water outlet pipe; the water inlet pipe and the water outlet pipe are throughly arranged on the treatment box; the first guide plate inside is injected with water through the increased water inlet pipe, thereby rapidly heating the reaction filtrate to increase the reaction rate of the oil gas; meanwhile, the water outlet pipe can draw out the water without heat source to inject new water source.

[0011] Preferably, the first guide plate top is fixed with an iron sheet; a plurality of iron sheets are arranged on the first guide plate; the first guide plate and the reaction filtrate are contacted through the increased iron sheet, thereby accelerating the reaction of the reaction filtrate and the oil gas to reach the optimal temperature.

[0012] Preferably, the first guide plate top is fixed with a plurality of springs; the spring top is fixed with a scraper; the scraper side wall is fixed with a plastic block; the scraper and the iron sheet are correspondingly arranged and are in sliding connection; the iron sheet is cleaned through the buoyancy of the plastic block in the reaction filtrate, thereby automatically cleaning the iron sheet surface when the reaction filtrate is discharged, thereby reducing the working time.

[0013] The oil gas recovery filter device has the advantages that:

[0014] 1. The oil gas recovery filter device increases the first guide plate to preliminarily distribute the gas flow, thereby diffusing the gas flow to both sides, increasing the contact area of the gas flow in the reaction filtrate, and secondarily distributing the gas flow by the second guide plate, thereby prolonging the existence time of the gas flow in the reaction filtrate and increasing the contact area of the oil gas in the reaction filtrate, thereby increasing the maximum contact area of the oil gas and the reaction filtrate.

[0015] 2. The oil gas recovery filter device increases the round ball to disturb the flow direction of the gas flow when the oil gas enters, thereby diffusing the gas flow when entering the inside of the treatment box; after the gas flow is disturbed by the round ball, the gas flow diffuses to all directions, thereby reducing the vertical movement of the gas flow after entering. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0017] Figure 1 It is a schematic diagram of the main body of the present application.

[0018] Figure 2 It is a schematic diagram of the structure of the processing box in the present application.

[0019] Figure 3 It is a schematic diagram of the structure of the first flow guide plate in the present application.

[0020] Figure 4 It is a schematic diagram of the structure of the iron sheet in the present application.

[0021] Figure 5 It is a schematic diagram of the structure of the ball in the present application.

[0022] In the figure: 1, processing box; 11, air inlet pipe; 12, air outlet pipe; 13, first flow guide plate; 14, second flow guide plate; 15, air inlet; 2, ball; 21, pull rope; 3, arc plate; 31, round hole; 4, water inlet pipe; 41, water outlet pipe; 5, iron sheet; 6, spring; 61, scraper; 62, plastic block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The specific embodiments are given below.

[0025] As Figures 1 to 5As shown, the utility model discloses a kind of oil gas recovery filter devices, including processing box 1, the bottom of processing box 1 is equipped with air inlet 15;Air inlet 15 is communicated with air inlet pipe 11;The top of processing box 1 is equipped with air outlet pipe 12;Processing box 1 is internally fixed with multiple first baffle 13;The bottom of first baffle 13 is fixed with multiple second baffle 14;When working, by first connecting air inlet pipe 11 to oil gas transmission port, then pour reaction filtrate into processing box 1 inside, when oil gas enters processing box 1 inside through air inlet pipe 11, it will contact middle position in first baffle 13, and airflow will move to both sides along the surface of first baffle 13 at this time, then it will contact second baffle 14, when oil gas and second baffle 14 contact, it will be shunted again by second baffle 14 and thus shunted again to both sides, when airflow is guided to leave first baffle 13, it will contact two first baffle 13 behind and thus be shunted again by first baffle 13, at this time, airflow will be shunted again and thus increase the residence time of airflow in reaction filtrate, when oil gas and reaction filtrate contact, tail gas will be generated, and then tail gas will be discharged from reaction filtrate and exit processing box 1 inside through air outlet pipe 12;By increasing first baffle 13 to airflow preliminary shunting, airflow can be diffused to both sides, to increase the contact area of airflow in reaction filtrate, and second baffle 14 will airflow secondary shunting, whereby the contact area of oil gas in reaction filtrate is increased while the residence time of airflow in reaction filtrate is extended, whereby the contact area of oil gas and reaction filtrate can be increased to maximum.

[0026] As Figure 5 Shown, the inner wall of air inlet pipe 11 is fixed with multiple pull ropes 21;The end of pull rope 21 is fixed with ball 2;Ball 2 and air inlet 15 are sliding fit;When working, when oil gas is transmitted from air inlet pipe 11 to processing box 1 inside, oil gas will first contact ball 2, at this time, ball 2 will be blown, and ball 2 will be shaken due to the entry of oil gas, ball 2 will be shaken and airflow will be disturbed when entering processing box 1 inside, so as to reduce vertical flow.

[0027] As Figure 4As shown, the second flow guide plate 14 end is fixed with a plurality of arc-shaped plates 3; the arc-shaped plate 3 is internally provided with a plurality of round holes 31; when the airflow passes through the second flow guide plate 14, it is intercepted by the arc-shaped plate 3, and then the airflow flows out to the surface of the next first flow guide plate 13 through the round hole 31; when the airflow contacts the arc-shaped plate 3, the arc-shaped plate 3 will suddenly slow down the airflow to make the airflow flow out from the round hole 31, thereby reducing the space when the airflow moves; by slowing down the airflow speed, the residence time of the airflow in the reaction filtrate is increased, thereby accelerating the reaction rate of the oil gas; when the arc-shaped plate 3 intercepts the airflow, the airflow can only flow out from the round hole 31, thereby slowing down the airflow speed and increasing the residence time.

[0028] As shown in Figures 1 to 2 The first flow guide plate 13 side wall is communicated with a water inlet pipe 4; the first flow guide plate 13 surface is communicated with a water outlet pipe 41; the water inlet pipe 4 and the water outlet pipe 41 are provided through on the treatment box 1; during operation, the water inlet pipe 4 is connected to the water pump, and then the hot water is transmitted to the inside of the first flow guide plate 13 through the water inlet pipe 4; when the hot water enters the inside of the first flow guide plate 13, the surface of the first flow guide plate 13 is heated, and then the first flow guide plate 13 transmits the heat of the hot water to the surrounding reaction filtrate inside to heat it to the reaction temperature; when the heat of the water source is used up, the water source can be pumped out through the water outlet pipe 41; by increasing the water inlet pipe 4 to inject water into the inside of the first flow guide plate 13, the reaction filtrate can be quickly heated to increase the reaction rate of the oil gas; at the same time, the water outlet pipe 41 can pump out the water without heat source to inject new water source.

[0029] As shown in Figures 2 to 4 The first flow guide plate 13 top is fixed with an iron sheet 5; the iron sheet 5 is provided in plurality on the first flow guide plate 13; during operation, when the water inlet pipe 4 injects water into the inside of the first flow guide plate 13, heat is generated, which is transmitted to the inside of the iron sheet 5 through the first flow guide plate 13; when the first flow guide plate 13 heats the reaction filtrate, the iron sheet 5 also heats it, thereby increasing the contact between the first flow guide plate 13 and the reaction filtrate; by increasing the iron sheet 5, the contact between the first flow guide plate 13 and the reaction filtrate is increased, thereby accelerating the reaction of the reaction filtrate and the oil gas to the optimal temperature.

[0030] As shown in Figures 2 to 4As shown, the first deflector 13 top fixed with a plurality of springs 6; the spring 6 top fixed with a scraper 61; the scraper 61 side wall fixed with a plastic block 62; the scraper 61 and iron sheet 5 for the corresponding set and sliding connection; when the iron sheet 5 long time and reaction filtrate contact surface will be attached to some impurities, at this time the scraper 61 will be due to the buoyancy of the reaction filtrate and move to the end of the iron sheet 5, when the need to clean the iron sheet 5, first need to discharge the reaction filtrate, at this time the plastic block 62 will lose buoyancy and then the spring 6 will be back to the scraper 61, so that the scraper 61 stick to the surface of the iron sheet 5 move, in the scraper 61 move will clean the iron sheet 5; by using the plastic block 62 in the reaction filtrate in the buoyancy of the iron sheet 5 for cleaning can be discharged automatically when the reaction filtrate on the surface of the iron sheet 5 clean to reduce the working time.

[0031] Working principle: by first connecting the intake pipe 11 to the oil and gas transmission port, then the reaction filtrate is poured into the processing box 1 inside, when the oil and gas enters the processing box 1 inside through the intake pipe 11, it will contact the middle position of the first flow guide plate 13, at this time the airflow will move along the surface of the first flow guide plate 13 to both sides, then it will contact the second flow guide plate 14, when the oil and gas contact the second flow guide plate 14, it will be shunted again by the second flow guide plate 14, so as to be shunted to both sides again, when the airflow is guided away from the first first flow guide plate 13, it will contact the two first flow guide plates 13 behind, so as to be shunted by the first flow guide plate 13 again, at this time the airflow will be shunted again, so as to increase the residence time of the airflow in the reaction filtrate, when the oil and gas contact the reaction filtrate, tail gas will be generated, then the tail gas will be discharged from the reaction filtrate and will be discharged from the processing box 1 inside through the air outlet pipe 12; when the oil and gas is transmitted from the intake pipe 11 to the inside of the processing box 1, it will first contact the ball 2, at this time it will blow the ball 2, at the same time the ball 2 will be shaken due to the entry of the oil and gas, the ball 2 will be shaken to disrupt the airflow so that the airflow reduces vertical flow after entering the processing box 1 inside; when the airflow passes through the second flow guide plate 14, it will be intercepted by the arc plate 3, then the airflow will flow out to the surface of the next first flow guide plate 13 through the circular hole 31, when the airflow contacts the arc plate 3, the arc plate 3 will cut off the airflow speed and slow down the airflow flowing out from the circular hole 31, so as to reduce the space of the airflow moving; by connecting the water inlet pipe 4 to the water pump, then the hot water is transmitted to the inside of the first flow guide plate 13 through the water inlet pipe 4, when the hot water enters the inside of the first flow guide plate 13, it will make the surface of the first flow guide plate 13 warm, then the first flow guide plate 13 will transfer the heat of the hot water to the inside of the surrounding reaction filtrate to warm up to the reaction temperature, when the heat of the water source is used up, the water source can be pumped out through the water outlet pipe 41; when the water inlet pipe 4 fills the inside of the first flow guide plate 13 with water, heat will be generated, at this time the heat will be transferred to the inside of the iron sheet 5 through the first flow guide plate 13, when the first flow guide plate 13 heats the reaction filtrate, the iron sheet 5 will also heat it, so as to increase the contact between the first flow guide plate 13 and the reaction filtrate; when the iron sheet 5 is in contact with the reaction filtrate for a long time, some impurities will adhere to the surface of the iron sheet 5, at this time the scraper 61 will move to the end of the iron sheet 5 due to the buoyancy of the reaction filtrate, when the iron sheet 5 needs to be cleaned, the reaction filtrate needs to be discharged first, at this time the plastic block 62 will lose buoyancy and the spring 6 will pull the scraper 61 back, so that the scraper 61 moves on the surface of the iron sheet 5, when the scraper 61 moves, it will clean the iron sheet 5.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An oil and gas recovery filtration device, comprising a processing tank (1), characterized in that: The processing box (1) has an air inlet (15) at the bottom; the air inlet (15) is connected to an air inlet pipe (11); the processing box (1) has an air outlet pipe (12) at the top; a plurality of first guide plates (13) are fixedly connected inside the processing box (1); a plurality of second guide plates (14) are fixedly connected to the bottom of the first guide plates (13).

2. The oil and gas recovery filtration device according to claim 1, characterized in that: Multiple pull ropes (21) are fixed to the inner wall of the air intake pipe (11); a ball (2) is fixed to the end of the pull rope (21); the ball (2) and the air intake (15) are in sliding fit.

3. The oil and gas recovery filtration device according to claim 2, characterized in that: The second guide plate (14) has multiple arc-shaped plates (3) fixed to its end; the arc-shaped plates (3) have multiple round holes (31) inside.

4. The oil and gas recovery filtration device according to claim 3, characterized in that: The first guide plate (13) has an inlet pipe (4) connected to its side wall; the first guide plate (13) has an outlet pipe (41) connected to its surface; the inlet pipe (4) and the outlet pipe (41) are connected through the treatment tank (1).

5. The oil and gas recovery filtration device according to claim 4, characterized in that: The top of the first guide plate (13) is fixed with an iron sheet (5); there are multiple iron sheets (5) on the first guide plate (13).

6. The oil and gas recovery filtration device according to claim 5, characterized in that: The top of the first guide plate (13) is fixed with multiple springs (6); the top of the springs (6) is fixed with scrapers (61); the side wall of the scrapers (61) is fixed with plastic blocks (62); the scrapers (61) and the iron sheet (5) are correspondingly arranged and slidably connected.

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