A full-liquid dual-disk floating-disk oil collecting device for VOCs monitoring

Abstract

The utility model discloses a kind of full liquid receiving double-disc type floating disc oil collection devices of VOCs monitoring, including floating disc, the side of the floating disc is provided with sealing strip, the bottom of the floating disc is evenly distributed with multiple first limit seat, the first limit seat is provided with buoy, the bottom of the floating disc is provided with oil collection mechanism, the upper end surface of the floating disc is provided with positioning disc, multiple transmission parts are distributed in the upper positioning disc, multiple third limit seat are set on the positioning disc. Compared with prior art in the application, transmission mechanism is arranged on the upper end surface of the floating disc, when the transmission mechanism works, the adjusting rod is driven by the lifting disc to move downward, and then the sliding block slides in the bar-shaped hole, the other end of the transmission part is pressed downward until the positioning plate is attached to the inner wall of the treatment tank, so that the floating disc can be prevented from rolling over during work, and the floating disc can move up and down in the treatment tank, without the problem of toxic gas leakage.

Description

Technical Field

[0001] This utility model relates to the technical field of floating roof oil recovery devices, and in particular to a fully liquid-contact dual-disc floating roof oil recovery device for VOCs monitoring. Background Technology

[0002] Oxygen-barrier floating roof oil recovery devices are widely used in wastewater tanks, settling tanks, and oil removal tanks in oil fields and petrochemical industries. The floating roof rises and falls with the changes in the liquid level inside the tank, while also isolating the liquid inside the tank from the air. The oil recovery device is installed at the bottom of the floating roof and moves with the floating roof. The observation results determine whether it is necessary to absorb the floating oil. Existing floating roofs move with the rise and fall of the liquid level. However, in the process of wastewater treatment, a large amount of waste gas is generated. Thus, the bottom of the floating roof bears huge pressure. When the buoyancy of the gas is too great, the gas will overturn the floating roof, resulting in the risk of waste gas leakage. Utility Model Content

[0003] The purpose of this utility model is to provide a VOCs monitoring device with a fully liquid-contact dual-disc floating disc for oil recovery, in order to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A VOCs monitoring device with a fully wetted liquid dual-disc floating roof for oil collection includes a floating roof with a sealing strip on its side. Multiple first limiting seats are evenly distributed on the bottom of the floating roof, each containing a float. An oil collection mechanism is located at the bottom of the floating roof. A positioning plate is located on the upper surface of the floating roof, with multiple transmission components distributed above the positioning plate. Multiple third limiting seats are located on the positioning plate. One end of each transmission component is rotatably connected to a third limiting seat, and the other end is rotatably connected to a positioning plate. Multiple ball bearings are located on one side of the positioning plate. A transmission mechanism for controlling the angle change of the transmission components is located on the positioning plate.

[0006] Preferably, the transmission mechanism includes a positioning rod disposed on the positioning plate, a lifting plate slidably connected to the positioning rod, a threaded rod rotatably connected to the positioning plate, the threaded rod and the lifting plate being threadedly connected, a knob being disposed at the top of the threaded rod, and a transmission assembly being disposed between the lifting plate and the transmission component.

[0007] Preferably, the transmission assembly includes an adjusting rod disposed at the bottom of the lifting plate, a slider is rotatably connected to the bottom of the adjusting rod, the transmission component has a strip-shaped hole, and the slider and the strip-shaped hole are slidably connected.

[0008] Preferably, a first limiting groove is provided on the side of the strip hole, a first limiting rod is provided in the first limiting groove, a first limiting block is provided on the side of the slider, the first limiting rod passes through the first limiting block, and the first limiting rod and the first limiting block are slidably connected.

[0009] Preferably, the oil collection mechanism includes a first infusion pipe and a second infusion pipe. The bottom of the floating plate is provided with a plurality of second limiting seats. An oil collection head is provided on the second limiting seat. The oil collection head is connected to one end of the first infusion pipe. One end of the second infusion pipe is provided with a connector. The first infusion pipe is connected to the second infusion pipe through the connector.

[0010] Preferably, a cable tray is provided below the floating plate, and multiple grooves are provided on the outer side of the cable tray. A cable tie rod is slidably connected in the groove, and a cable tie hole is provided at one end of the cable tie rod. A spring is provided between the bottom of the groove and the cable tie rod.

[0011] Preferably, a second limiting groove is provided on the inner side of the slide groove, a second limiting rod is provided in the second limiting groove, and a second limiting block adapted to the second limiting groove is provided on the side of the wire harness rod. The second limiting rod passes through the second limiting block, and the second limiting rod and the second limiting block are slidably connected.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0013] Compared with existing technologies, the application provides a transmission mechanism on the upper surface of the floating roof. When the transmission mechanism is working, the lifting plate drives the adjusting rod to move downward, and then the slider slides in the strip hole. The other end of the transmission component is pressed downward until the positioning plate is in contact with the inner wall of the treatment tank. This can prevent the floating roof from overturning during operation. In this way, the floating roof can move up and down with the liquid level in the treatment tank, which improves the stability of the floating roof and eliminates the safety hazard of toxic gas leakage. Attached Figure Description

[0014] Figure 1 A top view of the floating roof oil recovery device provided according to an embodiment of the present invention is shown;

[0015] Figure 2 A bottom view of the floating oil recovery device provided according to an embodiment of the present invention is shown;

[0016] Figure 3 A schematic diagram of the transmission mechanism structure provided according to an embodiment of the present utility model is shown;

[0017] Figure 4 A schematic diagram of the transmission component structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 5 A schematic diagram of the positioning plate structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 6 A schematic diagram of a cable tray structure according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Float; 2. Sealing strip; 3. First limiting seat; 4. Float; 5. Second limiting seat; 6. Oil retractor; 7. First infusion pipe; 8. Second infusion pipe; 9. Connector; 10. Cable tray; 11. Positioning plate; 12. Third limiting seat; 13. Transmission component; 14. Positioning plate; 15. Ball bearing; 16. Lifting plate; 17. Positioning rod; 18. Threaded rod; 19. Knob; 20. Adjusting rod; 21. Strip hole; 22. Slider; 23. First limiting groove; 24. First limiting rod; 25. First limiting block; 26. Slide groove; 27. Spring; 28. Second limiting groove; 29. ​​Second limiting rod; 30. Cable tray rod; 31. Second limiting block; 32. Cable tray hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution:

[0024] A VOCs monitoring device with a fully liquid-contact dual-disc floating roof for oil collection includes a floating roof 1, a sealing strip 2 on the side of the floating roof 1, multiple first limiting seats 3 evenly distributed on the bottom of the floating roof 1, a float 4 disposed in the first limiting seat 3, an oil collection mechanism disposed on the bottom of the floating roof 1, a positioning plate 11 disposed on the upper surface of the floating roof 1, multiple transmission components 13 distributed above the positioning plate 11, multiple third limiting seats 12 disposed on the positioning plate 11, one end of the transmission component 13 being rotatably connected to the third limiting seat 12, the other end of the transmission component 13 being rotatably connected to a positioning plate 14, multiple ball bearings 15 disposed on one side of the positioning plate 14, and a transmission mechanism for controlling the angle change of the transmission component 13 disposed on the positioning plate 11.

[0025] Specifically, such as Figure 3 , Figure 4 and Figure 5As shown, the transmission mechanism includes a positioning rod 17 mounted on the positioning plate 11, a lifting plate 16 slidably connected to the positioning rod 17, a threaded rod 18 rotatably connected to the positioning plate 11, the threaded rod 18 and the lifting plate 16 being threadedly connected, a knob 19 being provided at the top of the threaded rod 18, a transmission assembly being provided between the lifting plate 16 and the transmission component 13, the transmission assembly including an adjusting rod 20 located at the bottom of the lifting plate 16, a slider 22 rotatably connected to the bottom of the adjusting rod 20, and a slotted hole 21 being provided in the transmission component 13, the slider 22 and the slotted hole 21 being slidably connected.

[0026] Specifically, such as Figure 4 and Figure 5 As shown, a first limiting groove 23 is provided on the side of the strip hole 21, a first limiting rod 24 is provided in the first limiting groove 23, a first limiting block 25 is provided on the side of the slider 22, the first limiting rod 24 passes through the first limiting block 25, and the first limiting rod 24 and the first limiting block 25 are slidably connected.

[0027] Specifically, such as Figure 2 and Figure 6 As shown, the oil collection mechanism includes a first infusion pipe 7 and a second infusion pipe 8. The bottom of the float 1 is provided with a plurality of second limit seats 5. An oil collection head 6 is provided on the second limit seat 5. The oil collection head 6 and one end of the first infusion pipe 7 are connected to each other. One end of the second infusion pipe 8 is provided with a connector 9. The first infusion pipe 7 is connected to the second infusion pipe 8 through the connector 9.

[0028] Specifically, such as Figure 2 and Figure 6 As shown, a cable tray 10 is provided below the floating plate 1. Multiple grooves 26 are provided on the outer side of the cable tray 10. A cable tie rod 30 is slidably connected in the groove 26. A cable tie hole 32 is provided at one end of the cable tie rod 30. A spring 27 is provided between the bottom of the groove 26 and the cable tie rod 30. A second limiting groove 28 is provided on the inner side of the groove 26. A second limiting rod 29 is provided in the second limiting groove 28. A second limiting block 31 that is adapted to the second limiting groove 28 is provided on the side of the cable tie rod 30. The second limiting rod 29 passes through the second limiting block 31 and is slidably connected to the second limiting block 31.

[0029] In summary, the VOCs monitoring fully liquid-contact dual-disc floating roof oil collection device provided in this embodiment, when in use, turns the knob 19, the threaded rod 18 drives the lifting disc 16 to move downward, the lifting disc 16 drives the adjusting rod 20 to move downward, and then the slider 22 slides in the strip hole 21, and the other end of the transmission component 13 is pressed downward until the positioning plate 14 is in contact with the inner wall of the treatment tank. This can prevent the floating roof 1 from tipping over during operation, which would lead to exhaust gas leakage.

[0030] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A full liquid two-disk floating disk oil collecting device for VOCs monitoring, comprising a floating disk (1), characterized in that, The floating disk (1) is provided with a sealing strip (2) on its side. Multiple first limiting seats (3) are evenly distributed on the bottom of the floating disk (1). A float (4) is provided in the first limiting seat (3). An oil collection mechanism is provided on the bottom of the floating disk (1). A positioning disk (11) is provided on the upper surface of the floating disk (1). Multiple transmission components (13) are distributed above the positioning disk (11). Multiple third limiting seats (12) are provided on the positioning disk (11). One end of the transmission component (13) is rotatably connected to the third limiting seat (12). The other end of the transmission component (13) is rotatably connected to a positioning plate (14). Multiple balls (15) are provided on one side of the positioning plate (14). A transmission mechanism for controlling the angle change of the transmission component (13) is provided on the positioning disk (11).

2. The VOCs monitoring full liquid two-disk floating disk oil collecting device according to claim 1, characterized in that, The transmission mechanism includes a positioning rod (17) mounted on the positioning plate (11), a lifting plate (16) slidably connected to the positioning rod (17), a threaded rod (18) rotatably connected to the positioning plate (11), the threaded rod (18) and the lifting plate (16) being threadedly connected, a knob (19) being provided at the top of the threaded rod (18), and a transmission assembly being provided between the lifting plate (16) and the transmission component (13).

3. The VOCs monitoring fully liquid-contact dual-disc floating disc oil recovery device according to claim 2, characterized in that, The transmission assembly includes an adjusting rod (20) disposed at the bottom of the lifting plate (16), a slider (22) is rotatably connected to the bottom of the adjusting rod (20), and the transmission component (13) has a strip hole (21), the slider (22) and the strip hole (21) are slidably connected.

4. The VOCs monitoring fully liquid-contact dual-disc floating head oil recovery device according to claim 3, characterized in that, The side of the strip hole (21) is provided with a first limiting groove (23), and a first limiting rod (24) is provided in the first limiting groove (23). The side of the slider (22) is provided with a first limiting block (25), and the first limiting rod (24) passes through the first limiting block (25). The first limiting rod (24) and the first limiting block (25) are slidably connected.

5. The VOCs monitoring full interface dual-disk floating-disk oil collection device according to claim 1, characterized in that, The oil collection mechanism includes a first infusion pipe (7) and a second infusion pipe (8). The bottom of the float (1) is provided with a plurality of second limiting seats (5). An oil collection head (6) is provided on the second limiting seat (5). The oil collection head (6) and one end of the first infusion pipe (7) are connected to each other. One end of the second infusion pipe (8) is provided with a connector (9). The first infusion pipe (7) is connected to the second infusion pipe (8) through the connector (9).

6. The VOCs monitoring full interface dual-disk floating-disk oil collection device according to claim 5, characterized in that, A cable tray (10) is provided below the floating plate (1). Multiple grooves (26) are provided on the outer side of the cable tray (10). A cable rod (30) is slidably connected in the groove (26). A cable hole (32) is provided at one end of the cable rod (30). A spring (27) is provided between the bottom of the groove (26) and the cable rod (30).

7. The VOCs monitoring full interface dual-disk floating-disk oil collection device according to claim 6, characterized in that, The inner side of the slide groove (26) is provided with a second limiting groove (28), and a second limiting rod (29) is provided in the second limiting groove (28). The side of the wire harness rod (30) is provided with a second limiting block (31) that is adapted to the second limiting groove (28). The second limiting rod (29) passes through the second limiting block (31), and the second limiting rod (29) and the second limiting block (31) are slidably connected.

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