Oil gas adsorption tank

Abstract

The utility model belongs to the technical field of oil gas adsorption tanks, and particularly relates to an oil gas adsorption tank, the upper end of an adsorption tank body is detachably connected with a top cover, an auxiliary frame is arranged between the adsorption tank body and the top cover, and the auxiliary frame is driven by a power device; a gas inlet pipeline is arranged at the bottom of the adsorption tank body, a plurality of groups of filter boxes are arranged in the adsorption tank body, first bidirectional supporting screw rods are in threaded connection among the plurality of groups of filter boxes, and a gas outlet pipeline is arranged on the top cover; and a second bidirectional supporting screw rod is in threaded connection between the auxiliary frame and one group of filtering boxes located at the top.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil and gas adsorption tanks, in particular to an oil and gas adsorption tank. Background Art

[0002] Oil and gas recovery is a new energy-saving and environmentally friendly technology. It uses oil and gas recovery technology to recover the oil and gas emitted during the storage, transportation, loading and unloading of oil products, prevent air pollution caused by oil and gas volatilization, eliminate safety hazards, and improve energy utilization and reduce economic losses, thereby obtaining considerable benefits. Common methods include adsorption, absorption, condensation and membrane separation systems.

[0003] Activated carbon adsorption is one of the main processes for oil and gas recovery. It began to be used in the United States in the 1970s and has now been widely used around the world. The process is relatively simple and has a high recovery efficiency, making it particularly suitable for oil and gas recovery.

[0004] Existing equipment uses activated carbon for oil and gas recovery. The activated carbon is placed in a filter box and fixed to the inside of the adsorption tank layer by layer by screws. When replacing the activated carbon, it needs to be manually disassembled in groups, resulting in cumbersome disassembly steps and technical problems of work efficiency.

[0005] Therefore, the utility model designs an oil and gas adsorption tank to solve the technical problems existing in the prior art. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an oil and gas adsorption tank to solve the above-mentioned technical problems.

[0007] The solution adopted by the utility model is: an oil and gas adsorption tank, including an adsorption tank body and a top cover, characterized in that:

[0008] The upper end of the adsorption tank body is detachably connected with a top cover, an auxiliary frame is provided between the adsorption tank body and the top cover, and the auxiliary frame is driven by a power device;

[0009] The bottom of the adsorption tank body is provided with an air inlet pipe, and an array of filter boxes are arranged inside. The filter boxes in the array are threadedly connected with a first bidirectional support screw, and the top cover is provided with an air outlet pipe;

[0010] A second bidirectional supporting screw is threadedly connected between the auxiliary frame and one of the filter boxes located at the top.

[0011] Preferably, the power device comprises two sets of first auxiliary connecting plates provided on the auxiliary frame, and two sets of second auxiliary connecting plates provided on the adsorption tank body;

[0012] One group of the second auxiliary connecting plates is threadedly connected to an auxiliary screw rotatably connected to the first auxiliary connecting plate, and one end of the auxiliary screw is provided with an adjustment handle;

[0013] Another group of second auxiliary connecting plates is sleeved with a guide rod, one end of the guide rod is fixedly connected to the first auxiliary connecting plate, and the other end is provided with a limit plate.

[0014] Preferably, the power device comprises a telescopic rod provided on the adsorption tank body, and the output end of the telescopic rod is connected to one end of the auxiliary frame.

[0015] Preferably, the telescopic rod is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

[0016] Preferably, the auxiliary frame and the top cover are both provided with sealing rings.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is one of the three-dimensional view angles of the present utility model.

[0019] Figure 2 It is one of the perspectives of the stereoscopic cross-sectional view of the present utility model.

[0020] Figure 3 yes Figure 2 A partial enlarged view of .

[0021] Figure 4 This is the second perspective of the stereoscopic cross-sectional view of the present invention.

[0022] Figure numerals: 1. adsorption tank body; 2. top cover; 3. auxiliary frame; 4. air inlet pipe; 5. filter box; 6. first bidirectional support screw; 7. air outlet pipe; 8. second bidirectional support screw; 9. first auxiliary connecting plate; 10. second auxiliary connecting plate; 11. auxiliary screw; 12. adjustment handle; 13. guide rod; 14. limit plate; 15. telescopic rod. DETAILED DESCRIPTION

[0023] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figure 1-4 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0024] Various exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0025] Embodiment 1, an oil and gas adsorption tank, comprising an adsorption tank body 1 and a top cover 2, characterized in that:

[0026] The upper end of the adsorption tank body 1 is detachably connected with a top cover 2, and an auxiliary frame 3 is provided between the adsorption tank body 1 and the top cover 2, and the auxiliary frame 3 is driven by a power device;

[0027] The bottom of the adsorption tank body 1 is provided with an air inlet pipe 4, and an array of filter boxes 5 are arranged inside. The filter boxes 5 of the array are threadedly connected with a first bidirectional support screw 6, and the top cover 2 is provided with an air outlet pipe 7;

[0028] A second bidirectional support screw 8 is threadedly connected between the auxiliary frame 3 and one of the filter boxes 5 located at the top;

[0029] The power device includes two sets of first auxiliary connecting plates 9 provided on the auxiliary frame 3, and two sets of second auxiliary connecting plates 10 provided on the adsorption tank body 1;

[0030] One of the second auxiliary connecting plates 10 is threadedly connected with an auxiliary screw 11 rotatably connected to the first auxiliary connecting plate 9, and an adjustment handle 12 is provided at one end of the auxiliary screw 11;

[0031] Another group of the second auxiliary connecting plates 10 is sleeved with a guide rod 13, one end of the guide rod 13 is fixedly connected to the first auxiliary connecting plate 9, and the other end is provided with a limit plate 14;

[0032] The auxiliary frame 3 and the top cover 2 are both provided with sealing rings.

[0033] When in use, the oil / air mixed gas to be treated enters the interior of the adsorption tank body 1 through the air inlet pipe 4, and the gas enters from the air inlet pipe 4 and passes through the filter box 5 in sequence. The filter box 5 is provided with a plurality of air holes, and the air holes are convenient for the gas to penetrate. The interior of the filter box 5 is provided with activated carbon, which is used to adsorb and purify the gas, and the purified gas is then discharged into the atmosphere through the air outlet pipe 7;

[0034] A temperature detector is provided in the adsorption tank body 1. When the temperature is detected to be too high, the adsorption tank body 1 is cooled by an external cooling device, such as a fan, a cooler and other components;

[0035] After a long period of use, when the filter cartridge 5 needs to be replaced, first stop the oil / gas / air mixture from entering the adsorption tank body 1, then remove the top cover 2. After the disassembly is completed, by rotating the adjusting handle 12, the auxiliary screw 11 will act accordingly, which can drive the auxiliary frame 3 to move upward along the inner wall of the adsorption tank body 1, thereby driving the filter cartridge 5 to move upward along the inside of the adsorption tank body 1 until the filter cartridge 5 located at the bottom of the adsorption tank body 1 is detached from the inside of the adsorption tank body 1. After several filter cartridges 5 are taken out, each group of filter cartridges 5 can be removed and replaced by rotating the first bidirectional support screw 6. The second bidirectional support screw 8 is used to connect the filter cartridge 5 located at the top with the auxiliary frame 3 to ensure that when the auxiliary frame 3 moves, several filter cartridges 5 also move. After the replacement is completed, the adjusting handle 12 is rotated in the opposite direction to move several filter cartridges 5 into the adsorption tank body 1, and the top cover 2 is matched with the adsorption tank body 1 to complete the work of replacing the filter cartridge 5.

[0036] When the movement is completed to replace the filter box 5, under the action of the auxiliary screw 11, the guide rod 13 moves along the second auxiliary connecting plate 10, and the limit plate 14 is slidably set with the outer wall of the adsorption tank body 1, and the limit plate 14 also moves along the outer wall of the adsorption tank body, and finally achieves the purpose of moving several filter boxes 5, thereby improving the stability of movement.

[0037] In the second embodiment, the power device further comprises a telescopic rod 15 provided on the adsorption tank body 1, and the output end of the telescopic rod 15 is connected to one end of the auxiliary frame 3; the telescopic rod 15 is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

[0038] During use, after replacing the filter box 5 and removing the top cover 2, the telescopic rod 15 can also be driven to drive the auxiliary frame 3 and several filter boxes 5 to move out from the adsorption tank body 1. After replacing the filter box 5, the telescopic rod 15 is driven to move in the opposite direction to move several filter boxes 5 into the adsorption tank body 1, and then the top cover 2 is matched with the adsorption tank body 1 to complete the work of replacing the filter box 5.

[0039] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. An oil and gas adsorption tank, comprising an adsorption tank body (1) and a top cover (2), characterized in that: The upper end of the adsorption tank body (1) is detachably connected to a top cover (2), an auxiliary frame (3) is provided between the adsorption tank body (1) and the top cover (2), and the auxiliary frame (3) is driven by a power device; The bottom of the adsorption tank body (1) is provided with an air inlet pipe (4), and an array of filter boxes (5) are provided inside. A first bidirectional support screw (6) is threadedly connected between the filter boxes (5) in the array, and an air outlet pipe (7) is provided on the top cover (2); A second bidirectional supporting screw (8) is threadedly connected between the auxiliary frame (3) and one of the filter boxes (5) located at the top.

2. The oil and gas adsorption tank according to claim 1, characterized in that: The power device comprises two sets of first auxiliary connecting plates (9) provided on the auxiliary frame (3), and two sets of second auxiliary connecting plates (10) provided on the adsorption tank body (1); One group of the second auxiliary connecting plates (10) is threadedly connected to an auxiliary screw rod (11) rotatably connected to the first auxiliary connecting plate (9), and one end of the auxiliary screw rod (11) is provided with an adjustment handle (12); Another group of the second auxiliary connecting plates (10) is sleeved with a guide rod (13), one end of the guide rod (13) is fixedly connected to the first auxiliary connecting plate (9), and the other end is provided with a limit plate (14).

3. The oil and gas adsorption tank according to claim 1, characterized in that: The power device comprises a telescopic rod (15) provided on the adsorption tank body (1), and the output end of the telescopic rod (15) is connected to one end of the auxiliary frame (3).

4. The oil and gas adsorption tank according to claim 3, characterized in that: The telescopic rod (15) is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

5. The oil and gas adsorption tank according to any one of claims 1 to 4, characterized in that: The auxiliary frame (3) and the top cover (2) are both provided with sealing rings.

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