CN111232463A

CN111232463A - Static eliminating device for petroleum storage tank

Info

Publication number: CN111232463A
Application number: CN202010158450.9A
Authority: CN
Inventors: 桑秀莲
Original assignee: Wenzhou Haifa Intelligent Technology Co ltd
Current assignee: Wenzhou Haifa Intelligent Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-06-05

Abstract

The invention discloses an electrostatic elimination device for a petroleum storage tank, which comprises a base, a storage tank placing frame and the petroleum storage tank, wherein the storage tank placing frame is arranged at the top of the base, the petroleum storage tank is placed in the storage tank placing frame, a bearing box is fixedly arranged at the bottom of an inner cavity of the storage tank placing frame, an anti-static plate is fixedly connected to the top of the bearing box, and the petroleum storage tank is placed on the anti-static plate. This electrostatic elimination device for petroleum storage tank is connected petroleum storage tank and earth connection, can carry out fine conduction to the static that petroleum storage tank produced, with electrostatic elimination fast, when being connected petroleum storage tank and earth connection, carried out fine fixed to petroleum storage tank simultaneously, through the mode that the atomizing sprayed, become moist with the peripheral air of petroleum storage tank, avoided the production of static, can prevent the emergence of conflagration simultaneously, to a great extent has improved the security.

Description

Static eliminating device for petroleum storage tank

Technical Field

The invention relates to the technical field of petroleum storage management, in particular to a static electricity eliminating device for a petroleum storage tank.

Background

Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, called "industrial blood", with petroleum reserves in the upper part of the crust. The main component is a mixture of various alkanes, cycloalkanes and aromatics. The oil formation mechanism of petroleum has two theories of biological deposition and oil change and petrochemical oil, the former is widely accepted, and the petroleum is formed by the long evolution of organisms in ancient oceans or lakes, belongs to biological deposition and oil change and cannot be regenerated; the latter considers that oil is produced from the carbon in the earth's crust itself, is biologically unrelated and is renewable. Petroleum is mainly used as fuel oil and gasoline, and is also a raw material of many chemical industry products, such as solution, fertilizer, pesticide, plastics and the like, and after the petroleum is extracted, the petroleum is generally stored in an oil storage tank, and during the use of the oil storage tank, static electricity is not necessary to be eliminated.

In an anti-static oil storage tank disclosed in the patent publication (No. CN105349014A), an oil inlet is formed in one side of the top of a tank body, a standby outlet is formed in the other side of the top of the tank body, an oil outlet is formed in one side of the bottom of the tank body, a manhole is formed in the other side of the bottom of the tank body, an observation hole is formed in one side, close to the oil inlet, of the upper portion of the tank body, a filter screen is arranged below the oil inlet, and the center line of the observation hole is. The oil storage tank has excellent anti-static and anti-corrosion capabilities, and meanwhile, the special anti-static coating has a longer anti-static effect and prolongs the service life of the anti-static coating.

In the above-mentioned patent, it just comes to eliminate static to the oil storage tank through scribbling antistatic coating, and the static elimination effect is not good, and in long-term use, antistatic coating can drop to antistatic effect sharply descends, uses a period of time after, need scribble the coating again, and the operation is extremely troublesome, can not continuously eliminate and prevent that static from producing, and other protector do not have beside the oil storage tank simultaneously, and the security is not high.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a static electricity eliminating device for a petroleum storage tank, which solves the problems that an oil storage tank is poor in static electricity preventing effect and cannot be well protected.

In order to achieve the purpose, the invention is realized by the following technical scheme: an electrostatic elimination device for a petroleum storage tank comprises a base, a storage tank placing frame and the petroleum storage tank, wherein the storage tank placing frame is installed at the top of the base, the petroleum storage tank is placed inside the storage tank placing frame, a bearing box is fixedly installed at the bottom of an inner cavity of the storage tank placing frame, an anti-static plate is fixedly connected to the top of the bearing box, the petroleum storage tank is placed on the anti-static plate, a double-shaft driving motor is fixedly installed at one side of the bottom of the inner cavity of the bearing box through a connecting plate, two outputs of the double-shaft driving motor are fixedly connected with a threaded rod through a coupler, one end of the threaded rod is rotatably connected with the inner wall of the bearing box through a bearing, a threaded sleeve is in threaded connection with the surface of the threaded rod, a linkage rod is fixedly connected to the top of the threaded sleeve, and the top end of the linkage rod, the top of bearing box and the both sides that are located antistatic plate all set up the logical groove that cooperatees and use with the gangbar, the gangbar extends to the one end fixedly connected with insulation board at bearing box top to the top fixedly connected with metal pole of insulation board, one side fixedly connected with metal conducting block on metal pole surface, the equal fixedly connected with in both sides on oil storage tank surface matches the sleeve that uses with metal conducting block, the bottom fixed mounting on metal pole surface has the earth connection, the one end of earth connection runs through the storage tank and places the frame and extend to the outside that the frame was placed to the storage tank.

Preferably, both sides of the bottom of the inner cavity of the bearing box are fixedly connected with sliding plates, the bottom of the threaded sleeve is fixedly connected with a sliding block, and the bottom of the sliding block is connected with the sliding plates in a sliding mode.

Preferably, the both sides that the frame inner wall was placed to the storage tank all have the aqueduct through connecting block fixed mounting to the surface intercommunication of aqueduct has atomizer, the apopore has all been seted up to the both sides that the frame was placed to the storage tank.

Preferably, the top of base just is located the equal fixedly connected with water tank in both sides that the storage tank placed the frame, connecting plate fixedly connected with water pump is passed through to the bottom of water tank inner chamber, the delivery port intercommunication of water pump has the outlet pipe, the top intercommunication of water tank has the inlet tube.

Preferably, the top of outlet pipe runs through water tank and storage tank in proper order and places the frame and extend to the storage tank and place inside the frame, the outlet pipe extends to the storage tank and places one side intercommunication on the frame inside one end and aqueduct surface.

Preferably, the surface that the frame was placed to the storage tank articulates through the hinge has the chamber door, the side fixed mounting that the frame was placed to the storage tank has control panel.

Preferably, the total number of the atomizing nozzles is ten, and the total number of the metal conductive blocks is fourteen.

Preferably, four corners of the bottom of the base are fixedly provided with universal wheels.

Advantageous effects

The invention provides a static electricity eliminating device for a petroleum storage tank. Compared with the prior art, the method has the following beneficial effects:

(1) the static electricity eliminating device for the petroleum storage tank is characterized in that two outputs of a double-shaft driving motor are fixedly connected with a threaded rod through a coupler, one end of the threaded rod is rotatably connected with the inner wall of a bearing box through a bearing, the surface of the threaded rod is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a linkage rod, the top end of the linkage rod penetrates through the bearing box and extends to the top of the bearing box, through grooves matched with the linkage rod are formed in the top of the bearing box and positioned on two sides of an anti-static plate, an insulating plate is fixedly connected to one end of the linkage rod extending to the top of the bearing box, a metal rod is fixedly connected to the top of the insulating plate, a metal conductive block is fixedly connected to one side of the surface of the metal rod, sleeves matched with the metal conductive block are fixedly connected to, the one end of earth connection runs through the storage tank and places the frame and extend to the outside that the frame was placed to the storage tank, is connected petroleum storage tank and earth connection, can carry out fine conduction to the static that petroleum storage tank produced, and is quick with static elimination, when being connected petroleum storage tank and earth connection, has carried out fine fixed to petroleum storage tank simultaneously.

(2) The static electricity eliminating device for the petroleum storage tank comprises a storage tank placing frame, water guide pipes are fixedly arranged on two sides of the inner wall of the storage tank placing frame through connecting blocks, the surfaces of the water guide pipes are communicated with atomizing nozzles, water outlet holes are formed in two sides of the storage tank placing frame, water tanks are fixedly connected to the top of a base and two sides of the storage tank placing frame, water pumps are fixedly connected to the bottoms of inner cavities of the water tanks through connecting plates, water outlets of the water pumps are communicated with water outlet pipes, the top of each water tank is communicated with a water inlet pipe, the top ends of the water outlet pipes sequentially penetrate through the water tanks and the storage tank placing frame and extend into the storage tank placing frame, one ends of the water outlet pipes extending into the storage tank placing frame are communicated with one side of the surfaces of the water guide pipes, air around the petroleum storage tank is humidified in an atomizing spraying mode, the safety is improved to a great extent.

(3) This oil is static-eliminating device for storage tank places the frame through the storage tank and installs in the top of base, and the oil storage tank is placed in the storage tank and is placed the inside of frame, and the surface that the frame was placed to the storage tank articulates through the hinge has the chamber door, and the side fixed mounting that the frame was placed to the storage tank has control panel, and the equal fixed mounting in four turnings of base bottom has the universal wheel, has carried out fine protection to the oil storage tank, has avoided the outside to collide the oil storage tank, is convenient for simultaneously remove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a storage tank placement frame structure according to the present invention;

FIG. 3 is a cross-sectional view of the load carrying case structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2B in accordance with the present invention;

FIG. 6 is a cross-sectional view of the water box structure of the present invention;

fig. 7 is an enlarged view of a portion C of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a storage tank placing frame; 3. a petroleum storage tank; 4. a bearing box; 5. an antistatic plate; 6. a dual-axis drive motor; 7. a threaded rod; 8. a threaded sleeve; 9. a linkage rod; 10. an insulating plate; 11. a metal rod; 12. a metal conductive block; 13. a sleeve; 14. a ground line; 15. a sliding plate; 16. a slider; 17. a water conduit; 18. an atomizing spray head; 19. a water outlet hole; 20. a water tank; 21. a water pump; 22. a water outlet pipe; 23. a water inlet pipe; 24. a box door; 25. a control panel; 26. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electrostatic elimination device for an oil storage tank comprises a base 1, a storage tank placing frame 2 and an oil storage tank 3, wherein the storage tank placing frame 2 is installed at the top of the base 1, the oil storage tank 3 is placed inside the storage tank placing frame 2, a bearing box 4 is fixedly installed at the bottom of an inner cavity of the storage tank placing frame 2, an antistatic plate 5 is fixedly connected to the top of the bearing box 4, the antistatic plate 5 is an antistatic PVC plate also called an antistatic PVC plate, a base material is polyvinyl chloride, the oil storage tank 3 is placed on the antistatic plate 5, a double-shaft driving motor 6 is fixedly installed at one side of the bottom of the inner cavity of the bearing box 4 through a connecting plate, the two output shafts of the double-shaft driving motor 6 are same in turning direction and rotating speed, two outputs of the double-shaft driving motor 6 are both fixedly connected with a threaded rod 7 through a coupler, and the thread grains on the surfaces, one end of a threaded rod 7 is rotatably connected with the inner wall of a bearing box 4 through a bearing, a threaded sleeve 8 is in threaded connection with the surface of the threaded rod 7, a linkage rod 9 is fixedly connected to the top of the threaded sleeve 8, the top end of the linkage rod 9 penetrates through the bearing box 4 and extends to the top of the bearing box 4, through grooves matched with the linkage rod 9 are formed in the top of the bearing box 4 and on two sides of an antistatic plate 5, through grooves matched with the linkage rod 9 are formed in the end, extending to the top of the bearing box 4, of the linkage rod 9, an insulating plate 10 is fixedly connected to the end, extending to the top of the bearing box 4, of the linkage rod 10, a steel plate is arranged inside the insulating plate 10, a rubber leather sheath is wrapped outside the steel plate, a metal rod 11 is fixedly connected to the top of the insulating plate 10, a metal conductive block 12 is fixedly connected to, one end of the grounding wire 14 penetrates through the storage tank placing frame 2 and extends to the outside of the storage tank placing frame 2.

In the invention, sliding plates 15 are fixedly connected to both sides of the bottom of the inner cavity of the bearing box 4, a sliding block 16 is fixedly connected to the bottom of the threaded sleeve 8, and the bottom of the sliding block 16 is slidably connected with the inner part of the sliding plate 15.

In the invention, water guide pipes 17 are fixedly arranged on two sides of the inner wall of the storage tank placing frame 2 through connecting blocks, the surfaces of the water guide pipes 17 are communicated with atomizing nozzles 18, and water outlet holes 19 are formed in two sides of the storage tank placing frame 2.

In the invention, the top of the base 1 and two sides of the storage tank placing frame 2 are both fixedly connected with a water tank 20, the bottom of the inner cavity of the water tank 20 is fixedly connected with a water pump 21 through a connecting plate, the water outlet of the water pump 21 is communicated with a water outlet pipe 22, and the top of the water tank 20 is communicated with a water inlet pipe 23.

In the invention, the top end of the water outlet pipe 22 sequentially penetrates through the water tank 20 and the storage tank placing frame 2 and extends into the storage tank placing frame 2, and one end of the water outlet pipe 22 extending into the storage tank placing frame 2 is communicated with one side of the surface of the water guide pipe 17.

In the invention, the surface of the storage tank placing frame 2 is hinged with a box door 24 through a hinge, the side surface of the storage tank placing frame 2 is fixedly provided with a control panel 25, and the control panel 25 is technically supported by a PLC control system.

In the present invention, ten atomization nozzles 18 are provided, and fourteen metal conductive blocks 12 are provided.

In the invention, the universal wheels 26 are fixedly arranged at four corners of the bottom of the base 1, and the universal wheels 26 can be self-locked when not moving.

And those not described in detail in this specification are well within the skill of those in the art.

When the oil storage tank is used, an operator can place the oil storage tank 3 on the anti-static plate 5, at the moment, the operator can open the double-shaft driving motor 6, an output shaft of the double-shaft driving motor 6 can drive the threaded rod 7 to rotate, the threaded rod 7 can drive the threaded sleeve 8 to move inwards through the mutual matching of the sliding plate 15 and the sliding block 16, the threaded sleeve 8 can drive the metal rod 11 to move inwards through the linkage rod 9, so as to drive the metal conductive block 12 to move inwards, the double-shaft driving motor 6 can be closed after the metal conductive block 12 is inserted into the sleeve 13, at the moment, the box door 24 can be closed, when static electricity is generated, the static electricity can be discharged through the sleeve 13, the metal conductive block 12, the metal rod 11 and the grounding wire 14, at the same time, the operator can open the water pump 21, the water in the water tank 20 can be guided into the water guide pipe, and is sprayed out through the atomizing nozzle 18, so that the air around the petroleum storage tank 3 is humidified, the generation of static electricity is avoided, and the generation of open fire is also prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrostatic elimination device for petroleum storage tank, includes that base (1), storage tank place frame (2) and petroleum storage tank (3), storage tank place frame (2) and install in the top of base (1), petroleum storage tank (3) are placed in the inside that storage tank placed frame (2), its characterized in that: the oil storage tank is placed the bottom fixed mounting of frame (2) inner chamber and is had bearing case (4), the top fixedly connected with antistatic plate (5) of bearing case (4), place on antistatic plate (5) oil storage tank (3), there is biax driving motor (6) one side of bearing case (4) inner chamber bottom through connecting plate fixed mounting to two outputs of biax driving motor (6) are all through shaft coupling fixedly connected with threaded rod (7), the one end of threaded rod (7) is passed through the bearing and is connected with the inner wall rotation of bearing case (4), the surperficial threaded connection of threaded rod (7) has thread bush (8), the top fixedly connected with gangbar (9) of thread bush (8), the top of gangbar (9) runs through bearing case (4) and extends to the top of bearing case (4), the top of bearing case (4) and the both sides that are located antistatic plate (5) have all seted up and have matched with gangbar (9) Close logical groove of using, gangbar (9) extend to one end fixedly connected with insulation board (10) at bearing box (4) top to the top fixedly connected with metal pole (11) of insulation board (10), one side fixedly connected with metal conducting block (12) on metal pole (11) surface, the equal fixedly connected with in both sides on oil storage tank (3) surface cooperatees sleeve (13) that use with metal conducting block (12), the bottom fixed mounting on metal pole (11) surface has earth connection (14), the one end of earth connection (14) runs through the storage tank and places frame (2) and extends to the outside that the storage tank placed frame (2).

2. The static elimination apparatus for the oil storage tank of claim 1, wherein: the bearing box is characterized in that sliding plates (15) are fixedly connected to two sides of the bottom of an inner cavity of the bearing box (4), sliding blocks (16) are fixedly connected to the bottom of the threaded sleeve (8), and the bottoms of the sliding blocks (16) are connected with the sliding plates (15) in a sliding mode.

3. The static elimination apparatus for the oil storage tank of claim 1, wherein: both sides that frame (2) inner wall was placed to the storage tank all have aqueduct (17) through connecting block fixed mounting to the surface intercommunication of aqueduct (17) has atomizer (18), apopore (19) have all been seted up to the both sides that frame (2) were placed to the storage tank.

4. The static elimination apparatus for the oil storage tank of claim 1, wherein: the top of base (1) just is located the equal fixedly connected with water tank (20) in both sides that storage tank placed frame (2), connecting plate fixedly connected with water pump (21) is passed through to the bottom of water tank (20) inner chamber, the delivery port intercommunication of water pump (21) has outlet pipe (22), the top intercommunication of water tank (20) has inlet tube (23).

5. The static elimination apparatus for the oil storage tank of claim 4, wherein: the top of outlet pipe (22) runs through water tank (20) and storage tank in proper order and places frame (2) and extend to inside the storage tank places frame (2), outlet pipe (22) extend to the storage tank place frame (2) inside one end and aqueduct (17) one side intercommunication on surface.

6. The static elimination apparatus for the oil storage tank of claim 1, wherein: the surface that frame (2) were placed to the storage tank articulates through the hinge has chamber door (24), the side fixed mounting that frame (2) were placed to the storage tank has control panel (25).

7. The static elimination apparatus for the oil storage tank of claim 3, wherein: the number of the atomizing nozzles (18) is ten, and the number of the metal conductive blocks (12) is fourteen.

8. The static elimination apparatus for the oil storage tank of claim 1, wherein: four corners of the bottom of the base (1) are fixedly provided with universal wheels (26).