Chemical turnover barrel
By using a combination of insulating barrels, conductive metal cages and conductive wires in chemical turnover barrels, the problem of static electricity accumulation caused by liquid flow in chemical turnover barrels is solved, effective derivation of static electricity is achieved, and the safety of the transportation process is improved.
Patent Information
- Application Number
- CN202420880965.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-25
AI Technical Summary
During the filling or transportation of chemical turnover barrels, static electricity accumulation caused by liquid flow may pose safety hazards to flammable and explosive liquids.
Design a chemical turnover barrel, including an insulating barrel, a conductive metal cage and a conductive wire. The second end of the conductive wire extends into the liquid inside the insulating barrel. When static electricity is generated, it is transmitted to the metal cage through the conductive wire, and then directed to the ground through the metal cage, reducing the safety hazards caused by static electricity.
It effectively reduces the safety hazards of static electricity in chemical turnover barrels and improves the safety of chemical liquid filling and transportation processes.
Smart Images
Figure CN222683268U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of chemical material transportation, and in particular, to a chemical turnover barrel. Background Art
[0002] Chemical turnover barrels are indispensable containers in the chemical production and logistics process. They are mainly used to store, transport and turnover various chemical raw materials, intermediate products or final products. These barrels are usually made of polypropylene (PP), polyethylene (PE) or other chemically stable plastic materials, have good corrosion resistance, and can safely hold various chemicals.
[0003] The design of the turnover barrel focuses on practicality and durability, with a capacity ranging from dozens of liters to several tons to meet the storage and transportation needs of different scales. In addition to practicality, the safety design of the turnover barrel is also very important. In order to prevent the accumulation of static electricity, the turnover barrel may be equipped with a grounding chain or grounding socket to ensure that static electricity can be safely conducted away during filling and unloading. However, this grounding chain or grounding socket can only conduct static electricity outside the turnover barrel.
[0004] When chemical barrels are filled with liquid or during transportation, especially when the liquid in the barrel flows at a high speed, static electricity may be generated. This phenomenon is usually caused by the friction between the liquid and the inner wall of the barrel and the friction between the liquid molecules. When the liquid flows, the friction will cause electrons to transfer from one object to another, resulting in the separation of positive and negative charges between the inner wall of the barrel and the liquid, forming static electricity. If too much static electricity is generated in the barrel, it may pose a safety hazard to flammable and explosive liquids. Utility Model Content
[0005] The purpose of the embodiments of the present application is to provide a chemical turnover barrel that can discharge static electricity in the barrel and reduce or even eliminate the safety hazards caused by static electricity.
[0006] The present application provides a chemical turnover barrel, comprising an insulating barrel, a conductive metal cage and a conductive wire.
[0007] The insulating barrel is used to contain chemical materials, and a first opening is provided on the top thereof, which can be opened and closed and is used to inject liquid materials. The conductive metal cage wraps the bottom surface, side walls and top surface of the insulating barrel. The conductive wire includes a first end and a second end, and the first end is connected to the metal cage; when in use, the second end of the conductive wire extends into the liquid inside the insulating barrel.
[0008] In an implementable solution, a second opening that can be opened and closed is also provided on the top of the insulating barrel; when in use, the second end of the conductive wire extends from the second opening into the liquid inside the insulating barrel.
[0009] In an practicable solution, a conductive sealing cover for closing the second opening is provided at the second opening, and a fixing position is provided inside the conductive sealing cover. The conductive wire includes a first section of conductive wire and a second section of conductive wire; when in use, the first end of the first section of conductive wire is connected to the metal cage, and the second end of the first section of conductive wire is connected to the outside of the conductive sealing cover; the first end of the second section of conductive wire is connected to the fixing position inside the conductive sealing cover, and the second end of the second section of conductive wire extends downward from the second opening to a predetermined length and is inserted into the liquid inside the insulating barrel.
[0010] In an implementable solution, a conductive clip is provided at the first end of the second conductive thread; when in use, the conductive clip at the first end of the second conductive thread is clamped in a fixed position.
[0011] In an implementable solution, a clamping position is provided on the outer surface of the conductive sealing cover, and a conductive clip is provided at the second end of the first conductive wire; when in use, the conductive clip at the second end of the first conductive wire is clamped on the clamping position.
[0012] In an implementable solution, a hose extending outward by a predetermined length is disposed in the second opening; when in use, the second end of the conductive wire extends through the hose into the liquid inside the insulating barrel; when not in use, the hose is knotted and sealed.
[0013] In an implementable solution, a conductive clip for clamping with a metal cage is provided at the first end of the conductive wire.
[0014] In an implementable solution, the chemical turnover barrel also includes a grounding conductive wire, a first end of which is connected to the metal cage; when in use, a second end of the grounding conductive wire is directly connected to the ground or to a grounding frame of the transportation equipment.
[0015] In an implementable solution, a conductive clip is provided at the second end of the grounding conductive wire.
[0016] Compared with the prior art, the beneficial effects of this application include at least:
[0017] When the chemical turnover barrel of the present application is in use, when liquid is added to the insulating barrel or during transportation, the second end of the conductive wire extends into the liquid inside the insulating barrel. When the liquid in the barrel flows at a fast speed and / or the friction between the liquid and the inner wall of the turnover barrel and the friction between the liquid molecules cause static electricity, it can be promptly transferred to the metal cage by the conductive wire, and then directly or indirectly directed to the ground by the metal cage, thereby reducing safety hazards and improving the safety of the chemical liquid filling and transportation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the cross-sectional structure of a first chemical turnover barrel according to an embodiment of the present application;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of a second chemical turnover barrel according to an embodiment of the present application;
[0021] Figure 3 for Figure 2 A partial enlarged view of the middle part;
[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of a third chemical turnover barrel according to an embodiment of the present application;
[0023] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;
[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of a fourth chemical turnover barrel according to an embodiment of the present application;
[0025] Figure 7 for Figure 6 A partial enlarged view of point C in the middle;
[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of a chemical turnover barrel according to an embodiment of the present application.
[0027] In the figure: 1. insulating barrel; 11. first opening; 12. second opening; 121. conductive sealing cover; 122. fixing position; 123. clamping position; 13. hose; 2. metal cage; 3. conductive wire; 31. first section of conductive wire; 32. second section of conductive wire; 4. grounding conductive wire; 5. conductive clip. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0030] like Figure 1-Figure 7 As shown, this embodiment provides a chemical turnover barrel, including an insulating barrel 1, a conductive metal cage 2 and a conductive wire 3.
[0031] The insulating barrel 1 is used to contain chemical materials and is generally made of polypropylene (PP), polyethylene (PE) or other plastic materials with stable chemical properties and good corrosion resistance. The top of the insulating barrel 1 is provided with a first opening 11 that can be opened and closed and is used to inject liquid materials. The conductive metal cage 2 wraps the bottom surface, side walls and top surface of the insulating barrel 1 to support the insulating barrel 1 and improve the overall structural stability. The metal cage 2 can be made of iron material. The conductive wire 3 includes a first end and a second end, and the first end is connected to the metal cage 2; when in use, the second end of the conductive wire 3 extends into the liquid inside the insulating barrel 1. The conductive wire 3 can be made of copper wire.
[0032] When liquid is added to the insulating barrel 1 or during transportation, the second end of the conductive wire 3 extends into the liquid inside the insulating barrel 1. When the liquid in the barrel flows at a fast speed and / or the friction between the liquid and the inner wall of the turnover barrel and the friction between the liquid molecules cause static electricity, it can be transferred to the metal cage 2 in time by the conductive wire 3, and then directly or indirectly directed to the ground by the metal cage 2, thereby reducing safety hazards and improving the safety of the chemical liquid filling and transportation process.
[0033] In this embodiment, if Figure 1 As shown, when in use, the second end of the conductive wire 3 can be directly extended from the first opening 11 into the liquid inside the insulating barrel 1. After filling is completed, the first opening 11 can be directly sealed. Since the conductive wire 3 is relatively thin, it basically does not affect the sealing of the first opening 11. If the transportation process is relatively stable and static electricity is not easily generated, the second end of the conductive wire 3 can be withdrawn from the insulating barrel 1 after filling is completed.
[0034] In this embodiment, if Figure 1 As shown, the first end of the conductive wire 3 may be provided with a conductive clip 5 for clamping with the metal cage 2 to facilitate connection with the metal cage 2 .
[0035] In this embodiment, if Figure 2 and Figure 3As shown, a second opening 12 that can be opened and closed can also be provided on the top of the insulating barrel 1; when in use, the second end of the conductive wire 3 extends from the second opening 12 into the liquid inside the insulating barrel 1. Since the conductive wire 3 is very thin, the size of the second opening 12 can be designed to be very small, just enough to accommodate the conductive wire 3. In addition, when not in use, the second opening 12 can be closed with a plug or a threaded cover.
[0036] In this embodiment, if Figure 4 and Figure 5 As shown, a conductive sealing cover 121 for closing the second opening 12 may be provided at the second opening 12, and a fixing position 122 is provided inside the conductive sealing cover 121. The conductive wire 3 includes a first section of conductive wire 31 and a second section of conductive wire 32; when in use, the first end of the first section of conductive wire 31 is connected to the metal cage 2, and the second end of the first section of conductive wire 31 is connected to the outside of the conductive sealing cover 121; the first end of the second section of conductive wire 32 is connected to the fixing position 122 inside the conductive sealing cover 121, and the second end of the second section of conductive wire 32 extends downward from the second opening 12 to a predetermined length and is inserted into the liquid inside the insulating barrel 1.
[0037] exist Figure 5 In the scheme shown, the second opening 12 can always remain sealed, and the second section of the conductive wire 32 inside the insulating barrel 1 and the first section of the conductive wire 31 outside the insulating barrel 1 can be electrically connected with the conductive sealing cover 121, thereby effectively conducting static electricity and ensuring the airtightness of the second opening 12 to prevent leakage.
[0038] Meanwhile, when there is no need to conduct static electricity, the conductive sealing cover 121 can also be replaced by a common insulating sealing cover to facilitate different uses.
[0039] In this embodiment, if Figure 5 As shown, the first end of the second section of the conductive wire 32 may be provided with a conductive clip 5; when in use, the conductive clip 5 at the first end of the second section of the conductive wire 32 is clamped on the fixed position 122 for quick connection.
[0040] In this embodiment, if Figure 5 As shown, a clamping position 123 can be set on the outer surface of the conductive sealing cover 121, and a conductive clip 5 is set at the second end of the first section of conductive wire 31; when in use, the conductive clip 5 at the second end of the first section of conductive wire 31 is clamped on the clamping position 123, which also facilitates quick connection.
[0041] In this embodiment, if Figure 6 and Figure 7As shown, a hose 13 extending outward by a predetermined length can be provided in the second opening 12, and a sealing cover is not required. When in use, the second end of the conductive wire 3 extends into the liquid inside the insulating barrel 1 through the hose 13; when not in use, the hose 13 is knotted and sealed. At the same time, even when the conductive wire 3 is in the hose 13, some binding members can be used to knot and seal the hose 13 to prevent leakage.
[0042] In this embodiment, if Figure 8 As shown, the chemical turnover barrel may also include a grounding conductive wire 4, the first end of which is connected to the metal cage 2; when in use, the second end of the grounding conductive wire 4 is directly connected to the ground or to the ground frame of the transport equipment to facilitate the discharge of static electricity. The second end of the grounding conductive wire 4 may be provided with a conductive clip 33 to facilitate the rapid formation of an electrical connection.
[0043] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A chemical turnover barrel, characterized in that: include: An insulating barrel (1) is used to contain chemical materials, and a first opening (11) is provided on the top thereof which can be opened and closed and is used to inject liquid materials; A conductive metal cage (2) wrapping the insulating barrel (1); The conductive wire (3) comprises a first end and a second end, wherein the first end is connected to the metal cage (2); when in use, the second end of the conductive wire (3) extends into the liquid inside the insulating barrel (1).
2. The chemical turnover barrel according to claim 1, characterized in that: A second opening (12) that can be opened and closed is also provided on the top of the insulating barrel (1); when in use, the second end of the conductive wire (3) extends from the second opening (12) into the liquid inside the insulating barrel (1).
3. The chemical turnover barrel according to claim 2, characterized in that: A conductive sealing cover (121) for closing the second opening (12) is provided at the second opening (12), and a fixing position (122) is provided inside the conductive sealing cover (121); The conductive wire (3) comprises a first section of conductive wire (31) and a second section of conductive wire (32); when in use, the first end of the first section of conductive wire (31) is connected to the metal cage (2), and the second end of the first section of conductive wire (31) is connected to the outside of the conductive sealing cover (121); the first end of the second section of conductive wire (32) is connected to the fixed position (122) inside the conductive sealing cover (121), and the second end of the second section of conductive wire (32) extends downward from the second opening (12) to a predetermined length and is inserted into the liquid inside the insulating barrel (1).
4. The chemical turnover barrel according to claim 3, characterized in that: The first end of the second section of conductive thread (32) is provided with a conductive clip (5); when in use, the conductive clip (5) at the first end of the second section of conductive thread (32) is clamped on the fixed position (122).
5. The chemical turnover barrel according to claim 3, characterized in that: A clamping position (123) is provided on the outer surface of the conductive sealing cover (121), and a conductive clip (5) is provided at the second end of the first section of conductive wire (31); when in use, the conductive clip (5) at the second end of the first section of conductive wire (31) is clamped on the clamping position (123).
6. The chemical turnover barrel according to claim 2, characterized in that: A hose (13) extending outward by a predetermined length is arranged in the second opening (12); when in use, the second end of the conductive wire (3) extends from the hose (13) into the liquid inside the insulating barrel (1); when not in use, the hose (13) is knotted and sealed.
7. The chemical turnover barrel according to any one of claims 1 to 5, characterized in that: The first end of the conductive wire (3) is provided with a conductive clip (5) for clamping with the metal cage (2).
8. The chemical turnover barrel according to claim 1, characterized in that: The chemical turnover barrel also includes a grounding conductive wire (4), a first end of which is connected to the metal cage (2); when in use, a second end of the grounding conductive wire (4) is directly connected to the ground or to a grounding frame of a transport device.
9. The chemical turnover barrel according to claim 8, characterized in that: The second end of the grounding conductive wire (4) is provided with a conductive clip (33).