Multi-stage oil gas adsorption device

Abstract

The utility model discloses a multistage oil gas adsorption device which comprises a bottom plate, side rods are fixedly connected to the two sides of the top of the bottom plate, a sliding groove is defined by the two side rods, a plurality of sliding seats are slidably connected to an inner cavity of the sliding groove at equal intervals, and a recovery adsorption device body is fixedly connected to the tops of the sliding seats. A plurality of sliding grooves are formed in the side rod, a plurality of spring grooves corresponding to the sliding grooves are formed in the side rod at equal intervals, one side of an inner cavity of each spring groove is fixedly connected with a return spring, one end of each return spring is fixedly connected with a sliding plate, and one end of each sliding plate is fixedly connected with a locking insertion rod. And at the moment, the sliding plate returns under the action of a return spring, so that the locking insertion rods are driven to return to be clamped with the limiting insertion grooves in the two sides of the recovery adsorption device body so as to limit the sliding seat, installation of the recovery adsorption device body can be completed, traditional limiting and fixing through bolts are replaced, and disassembly is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas adsorption devices, in particular to a multi-stage oil and gas adsorption device. Background Art

[0002] When unloading fuel oil from a tanker truck to an underground oil tank buried in a gas station, hydrocarbon fuel oil gas retained in the upper space of the underground oil tank is released into the atmosphere through a vent pipe connected to the underground oil tank; not only is resources wasted, but the fuel oil gas released into the atmosphere also causes environmental pollution, and there is a possibility that the fuel oil gas released into the atmosphere will cause a fire due to ignition, so the oil gas needs to be recovered;

[0003] The Chinese patent publication number is CN212174884U, which discloses a multi-stage oil and gas recovery device, including a bottom plate, an oil and gas recovery bottom bin is evenly installed on the top of the bottom plate, an oil and gas recovery top bin is rotatably installed on the top of the oil and gas recovery bottom bin, a cleaning cover is embedded in the top of the oil and gas recovery top bin, and a connecting plate is installed on the inner wall of the oil and gas recovery top bin. The utility model has a scientific and reasonable structure and is safe and convenient to use. Through the provided air intake pipe, oil and gas recovery top bin, oil and gas recovery bottom bin, and oil and gas adsorption column, oil and gas can be adsorbed, recovered and collected for multiple times, and the oil and gas recovery bottom bin and oil and gas recovery top bin can be added for installation, thereby increasing the efficiency and recovery effect of oil and gas recovery. Through the provided extraction pump, delivery pipe, nozzle, placement clamp and cleaning brush, the cleaning brush can be used to scrub the inside of the oil and gas recovery bottom bin and the oil and gas recovery top bin, thereby facilitating the rapid cleaning of the oil and gas recovery top bin and the oil and gas recovery bottom bin. However, the following problems still exist:

[0004] The above-mentioned adsorption recovery device is assembled in multiple stages and installed on the bottom plate, and is mostly locked and fixed by bolts, which makes the installation and disassembly of the device very inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-stage oil and gas adsorption device to solve the problem that the above-mentioned adsorption recovery device proposed in the above-mentioned background technology is multi-stage assembled and installed on the bottom plate and is mostly locked and fixed by bolts, making the installation and disassembly of the equipment very inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage oil and gas adsorption device, comprising a base plate, both sides of the top of the base plate are fixedly connected with side rods, the two side rods form a slide groove, the inner cavity of the slide groove is equidistantly slidably connected with a plurality of slide seats, the top of the slide seat is fixedly connected with a recovery adsorption device body, the inside of the side rod is equidistantly provided with a plurality of spring grooves corresponding to the slide groove, one side of the inner cavity of the spring groove is fixedly connected with a return spring, one end of the return spring is fixedly connected with a sliding plate, and one end of the sliding plate is fixedly connected with a locking rod.

[0007] Preferably, an adjusting slot is provided at the top of the spring slot, an adjusting rod is fixedly connected to the top of the sliding plate, and an adjusting button is fixedly connected to the top of the adjusting rod through the adjusting slot.

[0008] Preferably, the width of the adjusting rod is the same as the width of the adjusting slot, and the width of the adjusting button is greater than the width of the adjusting slot.

[0009] Preferably, a limiting slot is provided in the middle of both sides of the slide seat, and one end of the locking rod passes through the spring slot and is fixedly connected to the inner cavity of the limiting slot.

[0010] Preferably, a buffer pad is fixedly connected to the bottom of the slide seat, and the buffer pad is made of rubber material.

[0011] Preferably, two sides of the bottom of the recovery adsorption device body are fixedly connected with connecting pipes, and a plurality of the recovery adsorption device bodies are connected to each other through the connecting pipes.

[0012] Preferably, the sliding plate is located in the inner cavity of the spring groove, and the surface of the sliding plate is slidably connected to the inner wall of the spring groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The sliding of the adjusting button drives the sliding of the adjusting rod and the sliding plate, and the sliding of the sliding plate drives the sliding of the locking rod. On the one hand, the locking rod is completely entered into the inner cavity of the spring groove, and on the other hand, the sliding plate squeezes the return spring. Then, the slide seat with the recovery adsorption device body installed is slid to a suitable installation position in the inner cavity of the slide groove. At this time, the adjusting button is loosened. At this time, the sliding plate returns under the action of the return spring, thereby driving the locking rod to return to the limiting slots on both sides of the recovery adsorption device body to engage with the limiting slots, thereby limiting the slide seat, and the installation of the recovery adsorption device body can be completed, instead of the traditional limiting fixation by bolts, which makes disassembly more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the bottom plate of the utility model;

[0017] Figure 3 It is a cross-sectional view of the side rod of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the utility model.

[0019] In the figure: 1. bottom plate; 2. side rod; 3. slide groove; 4. slide seat; 5. recovery adsorption device body; 6. spring groove; 7. return spring; 8. sliding plate; 9. locking rod; 10. adjustment groove; 11. adjustment rod; 12. adjustment button; 13. limit slot; 14. buffer pad; 15. connecting pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a multi-stage oil and gas adsorption device, including a bottom plate 1, both sides of the top of the bottom plate 1 are fixedly connected with side rods 2, the two side rods 2 surround a slide groove 3, the inner cavity of the slide groove 3 is equidistantly slidably connected with a plurality of slide seats 4, the top of the slide seat 4 is fixedly connected with a recovery adsorption device body 5, the inside of the side rod 2 is equidistantly provided with a plurality of spring grooves 6 corresponding to the slide groove 3, one side of the inner cavity of the spring groove 6 is fixedly connected with a return spring 7, one end of the return spring 7 is fixedly connected with a sliding plate 8, and one end of the sliding plate 8 is fixedly connected with a locking plug rod 9; pull the adjusting button 12 in the direction away from the locking plug rod 9, and the sliding of the adjusting button 12 drives the sliding of the adjusting rod 11 and the sliding plate 8 The sliding of the sliding plate 8 drives the sliding of the locking rod 9. On the one hand, the locking rod 9 is completely inserted into the inner cavity of the spring groove 6. On the other hand, the sliding plate 8 squeezes the return spring 7. Then, the slide seat 4 with the recovery adsorption device body 5 installed is slid to a suitable installation position in the inner cavity of the slide groove 3. At this time, the adjusting button 12 is loosened. At this time, the sliding plate 8 returns under the action of the return spring 7, thereby driving the locking rod 9 to return to the limiting slots 13 on both sides of the recovery adsorption device body 5 to engage with the limiting slots 13 on both sides of the recovery adsorption device body 5, thereby limiting the slide seat 4. The installation of the recovery adsorption device body 5 can be completed, instead of the traditional limiting fixation by bolts, which makes disassembly more convenient.

[0022] See also Figure 1-4 Furthermore, an adjusting groove 10 is opened at the top of the spring groove 6, an adjusting rod 11 is fixedly connected to the top of the sliding plate 8, and an adjusting button 12 is fixedly connected to the top of the adjusting rod 11 through the adjusting groove 10. The sliding of the adjusting button 12 drives the sliding of the adjusting rod 11 and the sliding plate 8, and the sliding of the sliding plate 8 drives the sliding of the locking rod 9.

[0023] See also Figure 1-4Furthermore, the width of the adjusting rod 11 is the same as the width of the adjusting slot 10, and the width of the adjusting button 12 is greater than the width of the adjusting slot 10, so that the sliding of the adjusting rod 11 is more stable, and the width of the adjusting button 12 is greater than the width of the adjusting slot 10, preventing the adjusting button 12 from entering the adjusting slot 10.

[0024] See also Figure 1-4 Furthermore, a limiting slot 13 is provided in the middle of both sides of the slide seat 4, and one end of the locking rod 9 passes through the spring slot 6 and is fixedly connected with the inner cavity of the limiting slot 13. The sliding plate 8 returns under the action of the return spring 7, thereby driving the locking rod 9 to return to the limiting slots 13 on both sides of the recovery adsorption device body 5 to engage with the slide seat 4, thereby completing the installation of the recovery adsorption device body 5.

[0025] See also Figure 1-4 Furthermore, a buffer pad 14 is fixedly connected to the bottom of the slide seat 4, and the buffer pad 14 is made of rubber material and is used to provide shock absorption and buffering for the recovery adsorption device body 5 after connection.

[0026] See also Figure 1-4 Furthermore, connecting pipes 15 are fixedly connected to both sides of the bottom of the recovery adsorption device body 5, and several recovery adsorption device bodies 5 are connected to each other through the connecting pipes 15 for communication between devices and multi-stage filtration.

[0027] See also Figure 1-4 Furthermore, the sliding plate 8 is located in the inner cavity of the spring groove 6, and the surface of the sliding plate 8 is slidably connected to the inner wall of the spring groove 6, so that the sliding plate 8 slides more stably.

[0028] When in use, first pull the adjusting button 12 in the direction away from the locking plug rod 9, the sliding of the adjusting button 12 drives the sliding of the adjusting rod 11 and the sliding plate 8, and the sliding of the sliding plate 8 drives the sliding of the locking plug rod 9, on the one hand, the locking plug rod 9 is completely entered into the inner cavity of the spring groove 6, on the other hand, the sliding plate 8 squeezes the return spring 7, and then the slide seat 4 with the recovery adsorption device body 5 is installed is slid to the appropriate installation position in the inner cavity of the slide groove 3, at this time, the adjusting button 12 is released, and the sliding plate 8 returns under the action of the return spring 7, thereby driving the locking plug rod 9 to return to the limiting slots 13 on both sides of the recovery adsorption device body 5 to engage with the limiting slots 13 on both sides of the recovery adsorption device body 5, so as to limit the slide seat 4, and the installation of the recovery adsorption device body 5 can be completed, instead of the traditional limiting fixing by bolts, making disassembly more convenient, the recovery adsorption device body 5 has been disclosed in the utility model of a multi-stage adsorption oil and gas recovery device, the publication number is: CN212174884U, and this application document will no longer be described.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-stage oil and gas adsorption device, comprising a bottom plate (1), characterized in that: Side rods (2) are fixedly connected to both sides of the top of the bottom plate (1), and the two side rods (2) form a slide groove (3). The inner cavity of the slide groove (3) is equidistantly slidably connected to a plurality of slide seats (4), and the top of the slide seat (4) is fixedly connected to a recovery adsorption device body (5). The inside of the side rod (2) is equidistantly provided with a plurality of spring grooves (6) corresponding to the slide groove (3), and one side of the inner cavity of the spring groove (6) is fixedly connected to a return spring (7), one end of the return spring (7) is fixedly connected to a sliding plate (8), and one end of the sliding plate (8) is fixedly connected to a locking plug rod (9).

2. A multi-stage oil and gas adsorption device according to claim 1, characterized in that: The top of the spring slot (6) is provided with an adjustment slot (10), the top of the sliding plate (8) is fixedly connected to an adjustment rod (11), and the top of the adjustment rod (11) passes through the adjustment slot (10) and is fixedly connected to an adjustment button (12).

3. A multi-stage oil and gas adsorption device according to claim 2, characterized in that: The width of the adjusting rod (11) is the same as the width of the adjusting slot (10), and the width of the adjusting button (12) is greater than the width of the adjusting slot (10).

4. The multi-stage oil and gas adsorption device according to claim 1, characterized in that: A limiting slot (13) is provided in the middle of both sides of the slide seat (4), and one end of the locking rod (9) passes through the spring slot (6) and is fixedly connected to the inner cavity of the limiting slot (13).

5. The multi-stage oil and gas adsorption device according to claim 1, characterized in that: A buffer pad (14) is fixedly connected to the bottom of the sliding seat (4), and the buffer pad (14) is made of rubber material.

6. The multi-stage oil and gas adsorption device according to claim 1, characterized in that: A connecting pipe (15) is fixedly connected to both sides of the bottom of the recovery adsorption device body (5), and a plurality of the recovery adsorption device bodies (5) are connected to each other via the connecting pipe (15).

7. The multi-stage oil and gas adsorption device according to claim 1, characterized in that: The sliding plate (8) is located in the inner cavity of the spring groove (6), and the surface of the sliding plate (8) is slidably connected to the inner wall of the spring groove (6).

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