CN217795344U - Waste gas treatment device of oil gas recovery equipment - Google Patents

Abstract

The utility model relates to an exhaust-gas treatment technical field specifically discloses an oil gas recovery equipment's exhaust treatment device, include: the recycling pipe is provided with a V shape, inner cavities at two sides of the recycling pipe are fixedly connected with a plurality of partition plates which are distributed at equal intervals, and the inner cavity of the oil collecting pipe is fixedly filled with a sponge layer; the waste gas treatment box is positioned on one side of the recovery pipe, and two ends of the baffle are fixedly connected with the inner walls of two sides of the waste gas treatment box respectively; the fixed pipe is fixed on the side surface of the waste gas treatment box and is communicated with the inner cavity of the waste gas treatment box; the beneficial effects are that: set up to "V" font through with the recovery tube, the outside of recovery tube is provided with the condenser pipe and is used for liquefying to petrol, and the waste gas after the separation of recovery tube inner chamber gets into the inner chamber of exhaust-gas treatment case through the connecting pipe to be "S" shape and flow, thereby can be carried out abundant adsorption treatment by the adsorbent, and then effectively avoided waste gas directly to discharge in the air and pollute the surrounding environment.

Description

Waste gas treatment device of oil gas recovery equipment

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a vapor recovery system equipment's exhaust treatment device.

Background

Gasoline is because self volatile characteristics, deposits for a long time and can produce a large amount of gaseous state petrol, for avoiding the holding vessel internal pressure too big, needs regularly to separate the oil gas and retrieve.

At present, in the process of condensing, liquefying and recovering gaseous gasoline, oil gas recovery equipment does not treat other waste gas in gas, gasoline is recovered again, but the discharged gas contains a large amount of waste gas, and if the discharged gas is directly discharged into the air, the environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil gas recovery equipment's exhaust treatment device to solve the gaseous well waste gas of gasoline recovery back that proposes in the above-mentioned background art and do not handle and directly discharge and cause the problem of pollution easily in the air.

In order to achieve the above purpose, the utility model provides a following technical scheme: an exhaust gas treatment device of an oil gas recovery apparatus, comprising:

the recycling pipe is provided with a V-shaped structure, inner cavities on two sides of the recycling pipe are fixedly connected with a plurality of partition plates which are distributed at equal intervals, the partition plates are staggered with each other, a condensing pipe is spirally wound on the outer side of the recycling pipe, an oil collecting pipe communicated with the recycling pipe is fixedly connected to the corner of the recycling pipe, and a sponge layer is fixedly filled in the inner cavity of the oil collecting pipe;

the waste gas treatment box is positioned on one side of the recovery pipe, a baffle is arranged in an inner cavity of the waste gas treatment box, two ends of the baffle are fixedly connected with inner walls of two sides of the waste gas treatment box respectively, an adsorbent is filled in the inner cavity of the waste gas treatment box, a through hole is formed in the end part of the baffle, an annular mounting frame is fixedly embedded in the inner side wall of the through hole, and a porous filter plate fixedly connected with the annular mounting frame is arranged in the inner cavity of the annular mounting frame; and

the fixed pipe, the fixed pipe is fixed in the side of exhaust-gas treatment case and communicates with the inner chamber of exhaust-gas treatment case, the exhaust end intercommunication of connecting pipe and recovery tube is passed through to the one end of fixed pipe.

Preferably, the side of the waste gas treatment box is fixedly connected with an exhaust pipe, and the exhaust pipe and the fixed pipe are respectively positioned at the upper end and the lower end of the waste gas treatment box.

Preferably, the baffle is provided with a plurality ofly, and is a plurality ofly the baffle is at the vertical direction of exhaust-gas treatment case's inner chamber and is the equidistant distribution.

Preferably, the through holes are provided in plurality, and the through holes are respectively located at one ends, far away from each other, of the two adjacent baffles.

Preferably, the front of exhaust-gas treatment case sets up to the opening form, the front of exhaust-gas treatment case covers has the sealed lid of looks adaptation with it, a side of sealed lid passes through the hinge and is connected with exhaust-gas treatment case rotation, another side of sealed lid passes through bolt and exhaust-gas treatment case fixed connection.

Preferably, the condenser pipe is provided with two sets ofly, two sets of the spiral winding is respectively in the both sides of recovery tube, and is two sets of the inlet end of condenser pipe all advances the pipe intercommunication with air conditioning, and is two sets of the end of giving vent to anger of condenser pipe all communicates with the air conditioning exit tube.

Preferably, an oil collecting tank is arranged right below the recovery pipe, and the lower end of the oil collecting pipe is communicated with an inner cavity of the oil collecting tank.

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

the utility model discloses a set up the recovery tube into "V" font, the outside of recovery tube is provided with the condenser pipe and is used for liquefying to petrol, thereby make waste gas and petrol separation, baffle at a plurality of equidistant distributions of inner chamber fixedly connected with of exhaust-gas treatment case, the inner chamber packing of exhaust-gas treatment case has the adsorbent, the through-hole has all been seted up to the one end that two adjacent baffles kept away from each other, waste gas after the recovery tube inner chamber separation gets into the inner chamber of exhaust-gas treatment case through the connecting pipe, and be "S" shape and flow, thereby can be carried out abundant adsorption treatment by the adsorbent, and then effectively avoided waste gas directly to discharge in the air and pollute the surrounding environment.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the waste gas treatment tank of the present invention;

FIG. 4 is a schematic view of the interior of the waste gas treatment tank of the present invention;

fig. 5 is a perspective view of the porous filter plate structure of the present invention.

In the figure: 1. a recovery pipe; 2. a partition plate; 3. a condenser tube; 4. an oil collecting pipe; 5. a waste gas treatment tank; 6. a baffle plate; 7. a through hole; 8. an annular mounting frame; 9. a porous filter plate; 10. fixing the tube; 11. a connecting pipe; 12. a sealing cover; 13. a hinge; 14. a cold air inlet pipe; 15. a cold air outlet pipe; 16. an oil collecting tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-5, the present invention provides a technical solution: an exhaust gas treatment device of an oil gas recovery apparatus, comprising: recovery pipe 1, exhaust-gas treatment tank 5 and fixed pipe 10.

Concretely, be provided with "V" font with recovery tube 1, oil gas flows at recovery tube 1's inner chamber, and the equal fixedly connected with of the both sides inner chamber of recovery tube 1 is a plurality of baffles 2 that are equidistant distribution, and a plurality of baffles 2 are crisscross each other, and baffle 2 sets up the flow path that is used for increasing oil gas at recovery tube 1 inner chamber.

Secondly, the outside spiral winding of recovery tube 1 has condenser pipe 3, condenser pipe 3 is provided with two sets ofly, two sets of condenser pipe 3 spiral winding are in recovery tube 1's both sides respectively, the setting of condenser pipe 3 is used for condensing the oil gas of recovery tube 1 inner chamber, thereby make liquid petrol can liquefy and be liquid, and with the waste gas separation in the gas, the inlet end of two sets of condenser pipes 3 all advances pipe 14 intercommunication with air conditioning, the end of giving vent to anger of two sets of condenser pipes 3 all communicates with air conditioning exit tube 15, consequently, air conditioning advances the inner chamber that the air conditioning can get into two sets of condenser pipes 3 simultaneously in pipe 14, the air conditioning of 3 inner chambers of two sets of condenser pipes can collect the inner chamber at air conditioning exit tube 15, thereby ensure that this device only needs a refrigerator can provide air conditioning for two sets of condenser pipes 3.

Furthermore, an oil collecting pipe 4 communicated with the recovery pipe 1 is fixedly connected to a corner of the recovery pipe 1, a sponge layer is fixedly filled in an inner cavity of the oil collecting pipe 4, an oil collecting tank 16 is arranged right below the recovery pipe 1, the lower end of the oil collecting pipe 4 is communicated with the inner cavity of the oil collecting tank 16, gasoline flows along the inner wall of the recovery pipe 1 under the action of gravity after being liquefied and finally flows into the inner cavity of the oil collecting tank 16 through the oil collecting pipe 4, the sponge filled in the inner cavity of the oil collecting pipe 4 can be always in a full state after absorbing the gasoline, the gasoline can drip from the sponge after being collected at the corner of the recovery pipe 1, but waste gas in the inner cavity of the recovery pipe 1 cannot enter the inner cavity of the oil collecting pipe 4 to cause leakage, and therefore the oil collecting pipe has a good sealing effect;

in addition, exhaust-gas treatment case 5 is located one side of recovery tube 1, the inner chamber of exhaust-gas treatment case 5 is provided with baffle 6, and the both ends of baffle 6 respectively with the both sides inner wall fixed connection of exhaust-gas treatment case 5, baffle 6 is provided with a plurality ofly, a plurality of baffles 6 are equidistant distribution in the vertical direction of the inner chamber of exhaust-gas treatment case 5, a plurality of baffles 6 are a plurality of little spaces with the inner chamber partition of exhaust-gas treatment case 5, the inner chamber packing of exhaust-gas treatment case 5 has the adsorbent, the adsorbent is zeolite molecular sieve, zeolite molecular sieve comparison active carbon, not only have abundant microporous structure and good adsorption efficiency equally, and still can keep fine adsorption efficiency under humid condition, be applicable to the adsorption treatment of this device to waste gas more.

Moreover, through holes 7 are formed in the end portions of the baffles 6, the through holes 7 are provided in a plurality of numbers, the through holes 7 are respectively located at one end of each two adjacent baffles 6, as shown in fig. 4, the positions of the through holes 7 are arranged at different end portions of different baffles 6, so that waste gas can be in an S shape when flowing in the inner cavity of the waste gas treatment box 5, and further the flow path of the waste gas is increased, so that the waste gas can be fully adsorbed by an adsorbent, an annular mounting frame 8 is fixedly embedded in the inner side wall of each through hole 7, a porous filter plate 9 fixedly connected with the annular mounting frame 8 is arranged in the inner cavity of the annular mounting frame 8, and the porous filter plate 9 is arranged to prevent the adsorbent from falling into other small spaces and not influence the flow of the waste gas;

moreover, the fixed pipe 10 is fixed on the side of the waste gas treatment box 5 and is communicated with the inner cavity of the waste gas treatment box 5, one end of the fixed pipe 10 is communicated with the exhaust end of the recovery pipe 1 through the connecting pipe 11, the side of the waste gas treatment box 5 is fixedly connected with an exhaust pipe, the exhaust pipe and the fixed pipe 10 are respectively positioned at the upper end and the lower end of the waste gas treatment box 5, waste gas enters the inner cavity of the waste gas treatment box 5 through the fixed pipe 10, and is discharged out of the inner cavity of the waste gas treatment box 5 from the exhaust pipe after being fully adsorbed and purified by the adsorbent.

Secondly, the front of exhaust-gas treatment case 5 sets up to the open form, and the front of exhaust-gas treatment case 5 covers has sealed lid 12 with its looks adaptation, and a side of sealed lid 12 passes through hinge 13 and exhaust-gas treatment case 5 and rotates to be connected, and another side of sealed lid 12 passes through bolt and exhaust-gas treatment case 5 fixed connection, and hinge 13 can rotate and open the front of exhaust-gas treatment case 5 to ensure that the absorbent of exhaust-gas treatment case 5 inner chamber is used for a long time after, can pour the absorbent and add again.

When the device is used, oil gas is introduced into the inner cavity of the recovery pipe 1, the oil gas flows in an S shape in the inner cavity of the recovery pipe 1 under the guiding action of the partition plate 2, and the condensing pipe 3 can condense the oil gas in the inner cavity of the recovery pipe 1 so as to ensure that the gaseous gasoline in the oil gas can be liquefied into a liquid state and the waste gas is still gaseous;

then the liquid gasoline flows along the inner wall of the recovery pipe 1 under the action of gravity and falls into the inner cavity of the oil collecting pipe 4 to be adsorbed by the sponge, the redundant gasoline drops into the inner cavity of the oil collecting tank 16, and the sponge adsorbs the gasoline to be in a full state, so that the leakage of waste gas can be prevented;

then the waste gas enters the inner cavity of the waste gas treatment box 5 through the connecting pipe 11 and the fixing pipe 10, flows in an S shape under the guiding action of the baffle 6, can be fully absorbed and purified by the adsorbent, and finally the purified gas is discharged from the exhaust pipe, thereby avoiding the pollution to the surrounding environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an oil gas recovery plant's exhaust treatment device which characterized in that: the method comprises the following steps:

the recovery pipe (1) is provided with a V-shaped structure, inner cavities on two sides of the recovery pipe (1) are fixedly connected with a plurality of partition plates (2) which are distributed at equal intervals, the partition plates (2) are staggered with each other, a condensation pipe (3) is spirally wound on the outer side of the recovery pipe (1), an oil collection pipe (4) communicated with the corner of the recovery pipe (1) is fixedly connected with the corner of the recovery pipe (1), and a sponge layer is fixedly filled in the inner cavity of the oil collection pipe (4);

the waste gas treatment box (5) is positioned on one side of the recovery pipe (1), a baffle (6) is arranged in an inner cavity of the waste gas treatment box (5), two ends of the baffle (6) are fixedly connected with inner walls of two sides of the waste gas treatment box (5) respectively, an adsorbent is filled in the inner cavity of the waste gas treatment box (5), a through hole (7) is formed in the end part of the baffle (6), an annular mounting frame (8) is fixedly embedded in the inner side wall of the through hole (7), and a porous filter plate (9) fixedly connected with the annular mounting frame (8) is arranged in the inner cavity of the annular mounting frame (8); and

the fixed pipe (10), fixed pipe (10) are fixed in the side of exhaust-gas treatment case (5) and with the inner chamber intercommunication of exhaust-gas treatment case (5), the exhaust end intercommunication of connecting pipe (11) and recovery tube (1) is passed through to the one end of fixed pipe (10).

2. The exhaust gas treatment device of an oil and gas recovery apparatus according to claim 1, wherein: the side face of the waste gas treatment box (5) is fixedly connected with an exhaust pipe, and the exhaust pipe and the fixed pipe (10) are respectively positioned at the upper end and the lower end of the waste gas treatment box (5).

3. The exhaust gas treatment device of an oil and gas recovery apparatus according to claim 2, characterized in that: baffle (6) are provided with a plurality ofly, and are a plurality of baffle (6) are equidistant distribution in the vertical direction of the inner chamber of exhaust-gas treatment case (5).

4. The exhaust gas treatment device of an oil and gas recovery apparatus according to claim 3, characterized in that: the through holes (7) are arranged in a plurality of numbers, and the through holes (7) are respectively located at one ends, far away from each other, of the two adjacent baffles (6).

5. The exhaust gas treatment device of an oil and gas recovery apparatus according to claim 4, wherein: the front of exhaust-gas treatment case (5) sets up to the opening form, the front of exhaust-gas treatment case (5) covers sealed lid (12) that has the looks adaptation with it, a side of sealed lid (12) is passed through hinge (13) and is rotated with exhaust-gas treatment case (5) and is connected, the another side of sealed lid (12) passes through bolt and exhaust-gas treatment case (5) fixed connection.

6. The exhaust gas treatment device of an oil and gas recovery apparatus according to claim 5, characterized in that: condenser pipe (3) are provided with two sets ofly, and are two sets of condenser pipe (3) spiral winding respectively is in the both sides of recovery tube (1), and is two sets of the inlet end of condenser pipe (3) all advances pipe (14) intercommunication with air conditioning, and is two sets of the end of giving vent to anger of condenser pipe (3) all communicates with air conditioning exit tube (15).

7. The exhaust gas treatment device of an oil and gas recovery apparatus according to claim 6, characterized in that: an oil collecting tank (16) is arranged right below the recovery pipe (1), and the lower end of the oil collecting pipe (4) is communicated with an inner cavity of the oil collecting tank (16).

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