Oil and gas recovery and utilization device

Abstract

The utility model discloses an oil and gas recovery and utilization device, including an oil and gas recovery device body, an air inlet provided on the oil and gas recovery device body, an exhaust port provided on the oil and gas recovery device body, and an oil discharge port provided on the oil and gas recovery device body; an oil and gas separation chamber is provided inside the oil and gas recovery device body, an activated carbon plate is movably connected inside the oil and gas separation chamber, a driving mechanism for driving the activated carbon plate to rotate is installed on the oil and gas recovery device body, and a heating plate is connected to the oil and gas recovery device body. The oil and gas recovery and utilization device can improve the adsorption efficiency of the activated carbon plate on oil and gas while returning the adsorbed oil body by driving the activated carbon plate to turn 180 degrees in cooperation with the heating plate, inject hot solvent into the injection port to analyze the wax in the oil body, separate the wax and oil in the oil body through the filter frame, and thus improve the oil output quality.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas recovery, in particular to an oil and gas recovery and utilization device. Background Art

[0002] During the recycling or storage of waste mineral oil, a certain amount of oil and gas will inevitably be produced. When the mixture of these oil and gas and air reaches a certain concentration, combustion or explosion may occur, which poses a great safety hazard. From an environmental protection perspective, a large amount of oil and gas directly discharged into the air will pollute the environment and affect human health. Therefore, an oil and gas recovery system is often used to recycle the oil and gas.

[0003] After searching, the utility model patent with application number 202121784849.4 discloses an oil and gas recovery and reuse device, including a device body, a support baffle fixedly connected to the middle part of the device body, an air pump fixedly connected to the top left side of the support baffle, an air inlet pipe inserted at the left end of the air pump, an air guide pipe fixedly connected to the right end of the air pump, a condenser fixedly connected to the right end of the air guide pipe, an oil outlet pipe fixedly connected to the bottom of the condenser, a filter box fixedly connected to the bottom of the support baffle, and support rods symmetrically fixedly connected to the bottom of the filter box. The oil and gas recovery and reuse device, through the cooperation of the set air pump with the air inlet pipe, the air guide pipe, the condenser, and the oil outlet pipe, can suck the oil and gas from the position of the air inlet pipe through the air pump and pass it into the interior of the condenser through the air guide pipe, condense it into liquid oil, and drop it into the interior of the filter box through the oil outlet pipe to complete the initial conversion.

[0004] In the current existing technology, in order to achieve a higher recovery rate by condensing oil gas into liquid oil through a condenser, the cooling temperature needs to be controlled below minus 30 degrees Celsius, and the investment and operating costs are high, thereby increasing the cost of oil and gas recovery. In addition, some wax contained in the discharged oil cannot be removed, thereby reducing the oil quality. Utility Model Content

[0005] The purpose of the utility model is to provide an oil and gas recovery and utilization device to solve the problem raised in the above-mentioned background technology that in the current prior art, oil and gas are condensed into liquid oil through a condenser. In order to achieve a higher recovery rate, the cooling temperature needs to be controlled below minus 30 degrees Celsius, the investment and operating costs are high, thereby increasing the cost of oil and gas recovery, and the discharged oil contains some wax that cannot be removed, thereby reducing the problem of oil quality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil and gas recovery and utilization device, comprising an oil and gas recovery device body, an air inlet provided on the oil and gas recovery device body, an exhaust port provided on the oil and gas recovery device body, and an oil discharge port provided on the oil and gas recovery device body;

[0007] An oil and gas separation chamber is provided inside the main body of the oil and gas recovery device, an activated carbon plate is movably connected inside the oil and gas separation chamber, a driving mechanism for driving the activated carbon plate to rotate is installed on the main body of the oil and gas recovery device, a heating plate is connected to the main body of the oil and gas recovery device, an injection port is provided on the main body of the oil and gas recovery device, a filter is movably connected to the main body of the oil and gas recovery device, and a fixing mechanism is installed on the main body of the oil and gas recovery device.

[0008] Preferably, the driving mechanism comprises a servo motor and a rotating rod;

[0009] The main body of the oil and gas recovery device is connected with a servo motor, the output end of the servo motor is sleeved with a rotating rod, the activated carbon plate is sleeved on the rotating rod, and the other end of the rotating rod is rotatably connected to the main body of the oil and gas recovery device.

[0010] Preferably, the fixing mechanism comprises a pull rod and a spring;

[0011] The main body of the oil and gas recovery device is connected with a fixed block, the fixed block is movably connected with a pull rod, the bottom end of the pull rod is inserted into the filter frame, the pull rod is connected with a spring, and the other end of the spring is connected to the fixed block.

[0012] Preferably, a gas filter chamber is provided on the main body of the oil and gas recovery device, a filter membrane is movably connected inside the gas filter chamber, an arc frame is connected to the filter membrane by bolts, and a movable mechanism for driving the filter membrane to rise and fall is installed on the main body of the oil and gas recovery device.

[0013] Preferably, the movable mechanism comprises a reciprocating screw rod, a connecting plate and a driving member;

[0014] A reciprocating screw is rotatably connected to the main body of the oil and gas recovery device. A connecting plate is threadedly sleeved on the reciprocating screw. The connecting plate is connected to the arc frame. One end of the connecting plate away from the reciprocating screw is slidably connected to the main body of the oil and gas recovery device.

[0015] Preferably, the driving member comprises a first conical tooth and a second conical tooth;

[0016] The main body of the oil and gas recovery device is connected with a micro motor, the output end of the micro motor is connected with a conical tooth 1, the outside of the conical tooth 1 is meshed with a conical tooth 2, and the conical tooth 2 is sleeved on the reciprocating screw rod.

[0017] Preferably, two groups of guide blocks are connected inside the gas filter chamber, and the filter membrane and the guide blocks are in contact with each other.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. By driving the activated carbon plate to flip 180 degrees, with the help of the heating plate, the adsorption efficiency of the activated carbon plate on oil and gas can be improved, and the adsorbed oil can also be returned. Hot solvent is injected through the injection port to analyze the wax in the oil, and the wax and oil in the oil are separated through the filter frame, thereby improving the oil quality;

[0020] 2. By providing a filter membrane, the gas adsorbed by the rotating rod can be filtered for the second time, thereby improving the quality of the discharged gas and reducing the sulfide in the gas. By providing a movable mechanism, the filter membrane can be quickly detached from the gas filter chamber, and then the filter membrane can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a partial schematic diagram of the three-dimensional structure section of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the rotating rod, activated carbon plate, heating plate and filter screen of the utility model;

[0024] Figure 4 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the filter membrane, arc frame and guide block of the utility model.

[0026] In the figure: 1. Oil and gas recovery device body; 2. Rotating rod; 201. Activated carbon plate; 202. Heating plate; 203. Filter screen; 204. Inlet; 205. Filter frame; 206. Pull rod; 207. Spring; 3. Filter membrane; 301. Arc frame; 302. Guide block; 303. Reciprocating screw rod; 304. Connecting plate; 305. Conical tooth one; 306. Conical tooth two. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: an oil and gas recovery and utilization device, comprising an oil and gas recovery device body 1, an air inlet provided on the oil and gas recovery device body 1, an exhaust port provided on the oil and gas recovery device body 1, and an oil discharge port provided on the oil and gas recovery device body 1, wherein a control valve 1 is provided in the oil discharge port;

[0029] An oil and gas separation chamber is provided inside the oil and gas recovery device body 1, and an activated carbon plate 201 is movably connected inside the oil and gas separation chamber. A driving mechanism for driving the activated carbon plate 201 to rotate is installed on the oil and gas recovery device body 1, and a heating plate 202 is connected to the oil and gas recovery device body 1. An injection port 204 is provided on the oil and gas recovery device body 1, and a control valve 2 is arranged inside the injection port 204. A filter screen 203 is movably connected to the oil and gas recovery device body 1, and a fixing mechanism is installed on the oil and gas recovery device body 1. By driving the rotating rod 2 to turn 180 degrees, with the action of the heating plate 202, the adsorption efficiency of the activated carbon plate 201 on oil and gas can be improved, and the adsorbed oil body can also be returned. A hot solvent is injected into the injection port 204 to analyze the wax in the oil body, and the wax and oil in the oil body are separated by the filter frame 205, thereby improving the oil output quality.

[0030] The driving mechanism includes a servo motor and a rotating rod 2;

[0031] A servo motor is connected to the main body 1 of the oil and gas recovery device, and a rotating rod 2 is sleeved on the output end of the servo motor. The activated carbon plate 201 is sleeved on the rotating rod 2, and the other end of the rotating rod 2 is rotatably connected to the main body 1 of the oil and gas recovery device. By providing a driving mechanism, the activated carbon plate 201 can be flipped, thereby improving the adsorption efficiency of the activated carbon plate 201 on oil and gas, thereby improving the use effect of the activated carbon plate 201.

[0032] The fixing mechanism includes a pull rod 206 and a spring 207;

[0033] A fixed block is connected to the main body 1 of the oil and gas recovery device, and a pull rod 206 is movably connected inside the fixed block. The bottom end of the pull rod 206 is inserted into the filter frame 205. A spring 207 is connected to the pull rod 206, and the other end of the spring 207 is connected to the fixed block. By providing a fixing mechanism, workers can quickly remove the filter frame 205 from the main body 1 of the oil and gas recovery device.

[0034] A gas filter chamber is provided on the main body 1 of the oil and gas recovery device, and a filter membrane 3 is movably connected inside the gas filter chamber. An arc frame 301 is connected to the filter membrane 3 by bolts. A movable mechanism for driving the filter membrane 3 to rise and fall is installed on the main body 1 of the oil and gas recovery device. By providing the filter membrane 3, a secondary filtration effect can be achieved for the gas adsorbed by the rotating rod 2, thereby improving the quality of the discharged gas and reducing the sulfide in the gas.

[0035] The movable mechanism includes a reciprocating screw rod 303, a connecting plate 304 and a driving member;

[0036] A reciprocating screw 303 is rotatably connected to the main body 1 of the oil and gas recovery device, and a connecting plate 304 is threadedly sleeved on the reciprocating screw 303. The connecting plate 304 is connected to the arc frame 301, and the end of the connecting plate 304 away from the reciprocating screw 303 is slidably connected to the main body 1 of the oil and gas recovery device. A slide groove is provided on the main body 1 of the oil and gas recovery device, and the connecting plate 304 moves on the slide groove. By providing a movable mechanism, the filter membrane 3 can be quickly detached from the gas filter bin, and the filter membrane 3 can be replaced.

[0037] The driving member includes a conical tooth 1 305 and a conical tooth 2 306;

[0038] A micro motor is connected to the main body 1 of the oil and gas recovery device, and a conical gear 1 305 is connected to the output end of the micro motor. The conical gear 1 305 is meshed with a conical gear 2 306 outside, and the conical gear 2 306 is sleeved on the reciprocating screw rod 303.

[0039] Two groups of guide blocks 302 are connected inside the gas filter chamber, and the filter membrane 3 and the guide blocks 302 are in contact with each other. Under the action of the guide blocks 302, the filter membrane 3 can be guided and limited.

[0040] Working principle: First, workers use a vacuum pump to let the oil and gas enter the oil and gas recovery device body 1 through the air inlet of the oil and gas recovery device body 1, so that the gas enters the oil and gas separation chamber, and then is filtered and adsorbed by the activated carbon plate 201. During use, the upper part of the activated carbon plate 201 first adsorbs and filters the oil and gas at the air inlet, and allows the gas to flow into the gas filtration chamber through the through groove on the oil and gas recovery device body 1. After the upper part of the activated carbon plate 201 is in a saturated state, the activated carbon plate 201 connected to the rotating rod 2 is driven by the servo motor to rotate 180 degrees in the oil and gas separation chamber. At this time, the lower part of the original activated carbon plate 201 adsorbs and filters the oil and gas at the air inlet, and then the heating plate 202 can be started to adsorb and filter the upper part of the original activated carbon plate 201. The oil body adsorbed therein is heated to release the oil body, and the oil body is filtered through the filter screen 203. The worker opens the control valve 2 in the injection port 204, and pours hot solvent (such as n-octanol, naphtha, etc.) into the main body 1 of the oil and gas recovery device through the injection port 204 to fuse with the oil body separated by heating of the activated carbon plate 201. After a period of time, the wax in the oil body is separated, and the control valve 1 in the oil discharge port can be opened. After the oil is discharged, the generated wax body will stay in the filter frame 205. Then, the pull rod 206 is pulled to make the spring 207 produce elastic deformation until the pull rod 206 is separated from the filter frame 205. Then, the filter frame 205 can be pulled to separate the filter frame 205 from the main body 1 of the oil and gas recovery device, and the wax in the filter frame 205 can be taken out.

[0041] After the gas flows into the gas filter bin through the through groove on the main body 1 of the oil and gas recovery device, the gas selectively adsorbs the sulfide in the gas under the action of the filter membrane 3 (polymer membrane or metal membrane), thereby improving the quality of gas discharge. When the filter membrane 3 needs to be replaced, the micro motor is started to make the conical tooth 1 305 drive the conical tooth 2 306 to rotate, so that the reciprocating screw 303 rotates on the main body 1 of the oil and gas recovery device, so that the connecting plate 304 moves on the reciprocating screw 303, and then the connecting plate 304 drives the filter membrane 3 connected to the arc frame 301 to move downward, so that the filter membrane 3 no longer fits the side wall of the guide block 302, and the other end of the connecting plate 304 slides on the main body 1 of the oil and gas recovery device until the connecting plate 304 fits the inner wall of the slide groove of the main body 1 of the oil and gas recovery device. Then, the worker can remove the bolts on the arc frame 301, and then the filter membrane 3 can be taken out from the inside of the arc frame 301 for replacement.

[0042] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil and gas recovery and utilization device, characterized in that: The oil and gas recovery device comprises an oil and gas recovery device body (1), an air inlet provided on the oil and gas recovery device body (1), an air outlet provided on the oil and gas recovery device body (1), and an oil discharge outlet provided on the oil and gas recovery device body (1); An oil and gas separation chamber is provided inside the main body (1) of the oil and gas recovery device, an activated carbon plate (201) is movably connected inside the oil and gas separation chamber, a driving mechanism for driving the activated carbon plate (201) to rotate is installed on the main body (1) of the oil and gas recovery device, a heating plate (202) is connected to the main body (1) of the oil and gas recovery device, an injection port (204) is provided on the main body (1) of the oil and gas recovery device, a filter screen (203) is movably connected to the main body (1) of the oil and gas recovery device, and a fixing mechanism is installed on the main body (1) of the oil and gas recovery device.

2. The oil and gas recovery and utilization device according to claim 1, characterized in that: The driving mechanism comprises a servo motor and a rotating rod (2); A servo motor is connected to the main body (1) of the oil and gas recovery device, a rotating rod (2) is sleeved on the output end of the servo motor, the activated carbon plate (201) is sleeved on the rotating rod (2), and the other end of the rotating rod (2) is rotatably connected to the main body (1) of the oil and gas recovery device.

3. The oil and gas recovery and utilization device according to claim 1, characterized in that: The fixing mechanism comprises a pull rod (206) and a spring (207); The oil and gas recovery device body (1) is connected to a fixed block, and a pull rod (206) is movably connected inside the fixed block. The bottom end of the pull rod (206) is inserted into the filter frame (205). The pull rod (206) is connected to a spring (207), and the other end of the spring (207) is connected to the fixed block.

4. The oil and gas recovery and utilization device according to claim 1, characterized in that: The main body (1) of the oil and gas recovery device is provided with a gas filter chamber, a filter membrane (3) is movably connected inside the gas filter chamber, an arc-shaped frame (301) is connected to the filter membrane (3) via bolts, and a movable mechanism for driving the filter membrane (3) to rise and fall is installed on the main body (1) of the oil and gas recovery device.

5. The oil and gas recovery and utilization device according to claim 4, characterized in that: The movable mechanism comprises a reciprocating screw rod (303), a connecting plate (304) and a driving member; A reciprocating screw (303) is rotatably connected to the main body (1) of the oil and gas recovery device, a connecting plate (304) is threadedly sleeved on the reciprocating screw (303), the connecting plate (304) is connected to the arc frame (301), and one end of the connecting plate (304) away from the reciprocating screw (303) is slidably connected to the main body (1) of the oil and gas recovery device.

6. The oil and gas recovery and utilization device according to claim 5, characterized in that: The driving member comprises a first conical tooth (305) and a second conical tooth (306); The main body (1) of the oil and gas recovery device is connected to a micro motor, the output end of the micro motor is connected to a conical tooth 1 (305), the outside of the conical tooth 1 (305) is meshed with a conical tooth 2 (306), and the conical tooth 2 (306) is sleeved on the reciprocating screw rod (303).

7. The oil and gas recovery and utilization device according to claim 4, characterized in that: Two groups of guide blocks (302) are connected inside the gas filter chamber, and the filter membrane (3) and the guide blocks (302) are in contact with each other.

Images