Full-liquid-receiving inner floating disc with VOCs (volatile organic compounds) monitoring function

Abstract

The utility model relates to the technical field of inner floating discs, and discloses a full-liquid-receiving inner floating disc with a VOCs (volatile organic compounds) monitoring function, which comprises a first connecting disc and a second connecting disc, and further comprises a guide rod arranged in the first connecting disc, the protection assembly is arranged at the top of the second connecting disc, the protection assembly comprises a placement box fixedly connected to the top of the second connecting disc, a detector body is arranged in the placement box, a screw rod mechanism is arranged in the placement box, and a clamping plate is arranged in the placement box; according to the utility model, the protection assembly is arranged, so that the detector body can be protected when oil fluctuates, and the service life of the detector body is prevented from being shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of inner float plates, in particular to a fully liquid-connected inner float plate with a VOCs monitoring function. Background Art

[0002] The self-floating assembled internal float is a floating roof that floats on the liquid surface of the tank, rising and falling with the oil. Using this type of internal float to cover the liquid surface is recognized as the most ideal, economical, and simple method to reduce oil evaporation losses. It is suitable for docking tanks and lap tanks of various sizes. It does not contaminate oil or chemicals, reduces volatilization losses of the medium, and prevents air pollution. VOCs refer to volatile organic compounds, which have high saturated vapor pressure, low boiling point, small molecular weight, and are easily volatile at room temperature under standard conditions. A fully liquid-contacted internal float is one type of internal float.

[0003] Currently, during the storage process of oil, staff are required to detect VOCs gases inside the storage device, and a detector will be used. However, when the oil is transported and extracted inside the storage device, the fluctuation of the oil will cause the internal float and the detector to move to a certain extent. Long-term fluctuations may cause damage to the internal parts of the detector, thereby reducing the service life of the detector. Utility Model Content

[0004] The purpose of the utility model is to provide a fully liquid-connected internal float with a VOCs monitoring function to solve the problem that the service life of the detector inside the oil storage device is reduced when the oil fluctuates for a long time.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a fully liquid-connected internal floating plate with VOCs monitoring function, comprising a first connecting plate and a second connecting plate, and further comprising:

[0006] A guide rod disposed inside the first connecting plate;

[0007] A protective component is arranged on the top of the second connecting plate, and the protective component includes a placement box fixedly connected to the top of the second connecting plate, a detector body is arranged inside the placement box, a screw mechanism is arranged inside the placement box, and a splint is arranged inside the placement box.

[0008] Preferably, a sealing plate is provided on the front surface of the placement box, and a sealing strip is fixedly connected to the rear surface of the sealing plate.

[0009] Preferably, a moving bar is provided on the outside of the screw mechanism, and a first spring is welded to the bottom of the inner cavity of the moving bar.

[0010] Preferably, a movable plate is welded to the top of the first spring, and the outer side of the movable plate is slidably connected to the inner wall of the movable bar.

[0011] Preferably, a pressure plate is fixedly connected to the rear surface of the movable plate, and a side rod is fixedly connected to one side of the clamping plate.

[0012] Preferably, a damping seat is provided inside the placement box, a second spring is welded to one side of the inner wall of the damping seat, and the other end of the second spring is welded to the outer side of the side rod.

[0013] Preferably, a counterweight box is fixedly connected to the top of the second connecting plate, a counterweight block is provided inside the counterweight box, and a connecting groove is provided inside the first connecting plate.

[0014] Preferably, a connecting strip is fixedly connected to one side of the second connecting disk, a sealing groove is provided inside the first connecting disk, and a sealing ring is provided inside the sealing groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model provides a protective component. When the detector body is working normally, the oil in the storage tank will produce certain fluctuations when it is transporting or extracting oil, which will cause the placement box and the detector body to fluctuate to a certain extent, so that the detector body is subjected to a certain impact force. When the detector body is subjected to the impact force, the splint will be squeezed to a certain extent, so that the splint can drive the second spring to move through the side rod, so that the second spring is compressed, and the impact force is transmitted to the damping seat through the second spring. Under the action of the damping seat, the transmitted impact force can be absorbed and weakened, so that the impact force borne by the detector body is reduced. At the same time, under the action of multiple splints, the outer side of the detector body and the inner wall of the placement box will not collide, so that the detector body can work normally and its service life is extended. At the same time, when the detector body needs to be repaired, the position of the moving bar can be adjusted by the screw mechanism, so that the detector body can be separated from the inside of the placement box, which is convenient for the staff to repair the detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a preferred embodiment of a fully liquid-connected internal floating plate with VOCs monitoring function provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of the protective component provided by the utility model;

[0019] Figure 3 The utility model provides Figure 2 An enlarged schematic diagram of the structure at point A is shown;

[0020] Figure 4 This is a schematic diagram of the connection between the splint and the damping seat structure provided by the utility model;

[0021] Figure 5 This is a schematic diagram of the structural connection between the first connecting plate and the second connecting plate provided by the utility model.

[0022] In the figure: 1. First connecting plate; 2. Guide rod; 3. Second connecting plate; 4. Protective assembly; 41. Placement box; 42. Detector body; 43. Screw mechanism; 44. Clamp; 5. Sealing plate; 6. Sealing strip; 7. Moving strip; 8. First spring; 9. Moving plate; 10. Pressing plate; 11. Side rod; 12. Second spring; 13. Damping seat; 14. Counterweight box; 15. Counterweight block; 16. Connecting groove; 17. Connecting strip; 18. Sealing ring; 19. Sealing groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 As shown, a fully liquid-connected internal floating plate with a VOCs monitoring function includes a first connecting plate 1 and a second connecting plate 3. The first connecting plate 1 and the second connecting plate 3 are connected by a connecting seat and a connecting bolt. When the first connecting plate 1 and the second connecting plate 3 are damaged, it is convenient for staff to replace the damaged connecting plates, thereby reducing replacement costs. The following also includes:

[0025] The guide rod 2 is provided inside the first connecting plate 1. Under the action of the guide rod 2, the inner floating plate composed of the first connecting plate 1 and the second connecting plate 3 can be used normally;

[0026] The protective component 4 is arranged on the top of the second connecting plate 3. Under the action of the protective component 4, the detector body 42 placed inside the placement box 41 can be protected to prevent oil from entering the interior of the detector body 42. At the same time, the impact force on the detector body 42 is reduced to improve the service life of the detector body 42. The protective component 4 includes a placement box 41 fixedly connected to the top of the second connecting plate 3. Under the action of the placement box 41, the detector body 42 can be protected and the detector body 42 can work normally. The detector body is arranged inside the placement box 41. 42. Under the action of the detector body 42, the VOCs gas concentration inside the storage tank can be detected. A screw mechanism 43 is provided inside the placement box 41. The screw mechanism 43 includes a screw and a connecting block. When the screw rotates, the connecting block can be driven to move. The top of the connecting block is fixedly connected to the bottom of the movable bar 7, so that the movable bar 7 can be moved. A splint 44 is provided inside the placement box 41. Under the action of the connecting frame composed of multiple splints 44, the detector body 42 can be positioned, and at the same time, the outer side of the detector body 42 can be prevented from colliding with the inner wall of the placement box 41.

[0027] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a sealing plate 5 is provided on the front surface of the placement box 41, a sealing strip 6 is fixedly connected to the rear surface of the sealing plate 5, and a groove for use with the sealing strip 6 is opened inside the placement box 41, so that the placement box 41 can be sealed under the action of the sealing plate 5 and the sealing strip 6.

[0028] A moving bar 7 is provided on the outside of the screw mechanism 43. When the screw mechanism 43 works normally, it can drive the moving bar 7 to move, and then the detector body 42 can be preliminarily positioned. A first spring 8 is welded to the bottom of the inner cavity of the moving bar 7. Under the elastic force of the first spring 8, the height of the moving plate 9 can be adjusted, thereby facilitating the staff to take out the detector body 42.

[0029] A moving plate 9 is welded to the top of the first spring 8 , and the outer side of the moving plate 9 is slidably connected to the inner wall of the moving bar 7 .

[0030] The rear surface of the movable plate 9 is fixedly connected to a pressure plate 10, and one side of the clamping plate 44 is fixedly connected to a side rod 11. When the detector body 42 is subjected to a certain impact force, it can drive the clamping plate 44 to move, and then the clamping plate 44 can drive the side rod 11 to move, so that the second spring 12 can be compressed, and then the impact force can be transmitted to the damping seat 13.

[0031] A damping seat 13 is provided inside the placement box 41, and the impact force transmitted by the second spring 12 is transmitted to the inside of the damping seat 13. The damping seat 13 can absorb and reduce the transmitted elastic force, thereby reducing the impact force borne by the detector body 42. A second spring 12 is welded to one side of the inner wall of the damping seat 13, and the other end of the second spring 12 is welded to the outer side of the side rod 11. Under the elastic force of the second spring 12, one side of the splint 44 can be tightly fitted with one side of the detector body 42, thereby transmitting the impact force borne by the detector body 42.

[0032] refer to Figure 1 and Figure 5 As shown, a counterweight box 14 is fixedly connected to the top of the second connecting plate 3, and a counterweight block 15 is arranged inside the counterweight box 14. Under the action of the counterweight block 15, the first connecting plate 1 and the second connecting plate 3 can be evenly stressed, so that the inner floating plate can maintain balance. A connecting groove 16 is opened inside the first connecting plate 1. Under the action of the connecting groove 16 and the connecting bar 17, the first connecting plate 1 and the second connecting plate 3 can be stably connected.

[0033] A connecting strip 17 is fixedly connected to one side of the second connecting disk 3 , and a sealing groove 19 is provided inside the first connecting disk 1 . The inner floating disk can work stably under the action of the sealing groove 19 and the sealing ring 18 . A sealing ring 18 is provided inside the sealing groove 19 .

[0034] Working principle: When the staff detects the VOCs gas inside the storage tank through this device, they first connect and place the first connecting plate 1 and the second connecting plate 3, and at the same time make the inner floating plate composed of the first connecting plate 1 and the second connecting plate 3 work normally. Under the action of the detector body 42 inside the placement box 41, the VOCs gas inside the storage tank can be monitored. At the same time, when the storage tank is being transported or the oil is being extracted, the shaking of the oil causes the detector body 42 to bear a certain impact force, so that the detector body 42 can squeeze the splint 44. When the splint 44 moves, the second spring 12 is compressed through the side rod 11, so that the impact force borne by the splint 44 can be transmitted to the inside of the damping seat 13. Under the action of , the transmitted impact force is reduced, so that the detector body 42 can remain stable, and at the same time, the outer side of the detector body 42 is prevented from colliding with the inner wall of the placement box 41, thereby ensuring the normal operation of the detector body 42. When the detector body 42 needs to be repaired, the sealing plate 5 is opened, so that the sealing strip 6 is separated from the inside of the placement box 41, and the screw rod is rotated to make the screw rod mechanism 43 start working, and then under the action of the screw rod mechanism 43, the moving bar 7 starts to move, so that the moving bar 7 can drive the moving plate 9 to move, and then press the moving plate 9 to make the moving plate 9 move to the specified position, so that the detector body 42 can be separated from the inside of the placement box 41, thereby facilitating the staff to repair or disassemble the detector body 42.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully liquid-connected internal floating plate with a VOCs monitoring function, comprising a first connecting plate (1) and a second connecting plate (3), characterized in that: Also includes: A guide rod (2) disposed inside the first connecting plate (1); A protective assembly (4) is arranged on the top of the second connecting plate (3), the protective assembly (4) comprising a placement box (41) fixedly connected to the top of the second connecting plate (3), a detector body (42) being arranged inside the placement box (41), a screw mechanism (43) being arranged inside the placement box (41), and a clamping plate (44) being arranged inside the placement box (41).

2. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 1 is characterized by: The front surface of the placement box (41) is provided with a sealing plate (5), and the rear surface of the sealing plate (5) is fixedly connected with a sealing strip (6).

3. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 1 is characterized by: A moving bar (7) is provided on the outside of the screw mechanism (43), and a first spring (8) is welded to the bottom of the inner cavity of the moving bar (7).

4. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 3 is characterized by: A moving plate (9) is welded to the top of the first spring (8), and the outer side of the moving plate (9) is slidably connected to the inner wall of the moving bar (7).

5. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 4 is characterized by: A pressure plate (10) is fixedly connected to the rear surface of the movable plate (9), and a side rod (11) is fixedly connected to one side of the clamping plate (44).

6. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 1 is characterized by: A damping seat (13) is provided inside the placement box (41), a second spring (12) is welded to one side of the inner wall of the damping seat (13), and the other end of the second spring (12) is welded to the outer side of the side rod (11).

7. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 1, characterized in that: A counterweight box (14) is fixedly connected to the top of the second connecting plate (3), a counterweight block (15) is provided inside the counterweight box (14), and a connecting groove (16) is provided inside the first connecting plate (1).

8. The fully liquid-connected internal floating plate with VOCs monitoring function according to claim 1, characterized in that: A connecting strip (17) is fixedly connected to one side of the second connecting disk (3), a sealing groove (19) is provided inside the first connecting disk (1), and a sealing ring (18) is provided inside the sealing groove (19).

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