CN221296133U - Safety device for loading liquid chemical materials - Google Patents
Safety device for loading liquid chemical materials Download PDFInfo
- Publication number
- CN221296133U CN221296133U CN202323010997.2U CN202323010997U CN221296133U CN 221296133 U CN221296133 U CN 221296133U CN 202323010997 U CN202323010997 U CN 202323010997U CN 221296133 U CN221296133 U CN 221296133U
- Authority
- CN
- China
- Prior art keywords
- loading
- liquid
- tuning fork
- fork switch
- adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 239000000126 substance Substances 0.000 title claims abstract description 28
- 239000007791 liquid phase Substances 0.000 claims abstract description 12
- 230000005501 phase interface Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000001960 triggered effect Effects 0.000 claims abstract description 5
- 239000012071 phase Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000011344 liquid material Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012824 chemical production Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a safety device for loading liquid chemical materials, and belongs to the technical field of liquid chemical material loading and unloading equipment. The tank truck comprises an adapter, wherein the tank body of the tank truck is connected with the adapter, and the adapter is provided with: the liquid level detection interface is inserted with a tuning fork switch, the liquid phase interface is connected with one end of a material output pipe through a liquid phase crane pipe, the other end of the material output pipe is connected with a material storage tank, a loading pump is arranged on the material output pipe, the loading pump is connected with a tuning fork switch through a signal, and when the liquid level reaches the tuning fork switch, the tuning fork switch is triggered, and then the loading pump is controlled to stop working. The utility model has simple structure and convenient maintenance, has protection effect on corrosive, high-temperature, high-pressure, turbulent flow, bubbles and other different chemical liquid materials during loading, avoids overflow of the liquid materials and improves the loading safety.
Description
Technical Field
The utility model relates to a safety device for loading liquid chemical materials, and belongs to the technical field of liquid chemical material loading and unloading equipment.
Background
Currently, in chemical production, the product is often in liquid form. These liquid chemicals are typically transported in tank trucks when transported to the point of sale. When loading liquid chemical materials, the following problems are often encountered:
1. The liquid chemical material is excessively loaded, and the overflow result is very serious. The risk potential of tightly controlling loading becomes very important.
2. Some safety detection devices for loading are not protected, are easy to damage, generate error signals, and lose the function of preventing the loading from overflowing.
3. The roof of many tank trucks is only provided with a manhole, a sampling port and a gas phase exhaust port, and the connecting port of the safety device is not enough.
In order to solve the above problems, a safety device for loading liquid chemical materials is needed to ensure the loading safety and prevent accidents caused by overflow of the liquid chemical materials.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide a safety device for loading liquid chemical materials, which aims at the prior art, has a simple structure, is convenient to maintain, has a protective effect on loading different chemical liquid materials such as corrosiveness, high temperature, high pressure, turbulence, bubbles and the like, avoids overflow of the liquid materials, and improves the loading safety.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a safety device of body chemical material loading, includes the adapter, connect the adapter on the jar body of tank car, have on the adapter: the liquid level detection interface is inserted with a tuning fork switch, the liquid phase interface is connected with one end of a material output pipe through a liquid phase crane pipe, the other end of the material output pipe is connected with a material storage tank, a loading pump is arranged on the material output pipe, the loading pump is connected with a tuning fork switch through a signal, and when the liquid level reaches the tuning fork switch, the tuning fork switch is triggered, and then the loading pump is controlled to stop working.
And a protective sleeve is sleeved outside the tuning fork switch.
The adapter is also provided with a gas phase interface, the gas phase interface is connected with one end of a connecting gas pipe through a gas phase crane pipe, and the other end of the connecting gas pipe is connected with a material storage tank.
The truck loading platform is arranged on the side face of the tank truck.
Compared with the prior art, the utility model has the advantages that: when the chemical liquid material is loaded, the loading pump flows the liquid material in the material storage tank into the tank body through the material output pipe and the liquid crane pipe; the liquid level reaches the tuning fork switch, and the tuning fork switch is triggered to send out a signal, so that the loading pump is controlled to stop working, namely, the tuning fork switch is automatically interlocked to close the loading pump, so that overflow caused by excessive loading of chemical liquid materials is avoided. The utility model has simple structure, strong adaptability and convenient maintenance, has protection effect on corrosive, high-temperature, high-pressure, turbulent flow, bubbles and other different chemical liquid materials during loading, avoids overflow of the liquid materials and improves loading safety.
Drawings
FIG. 1 is a schematic view of a safety device for loading liquid chemical materials according to an embodiment of the present utility model (the adapter is not connected to the gas phase loading arm, the liquid phase loading arm, and the loading platform is removed);
FIG. 2 is a side view of a safety device for loading liquid chemical materials (with a material storage tank removed) according to an embodiment of the present utility model;
In the figure, a loading platform 1, a 2 gas phase crane tube, a 3 adapter, a 4 tuning fork switch, a 5 protection sleeve, a 6 tank truck, a 7 liquid phase crane tube, an 8 loading pump, a 9 material storage tank, a 10 material output tube, a 11 connecting air tube and a 12 gas phase crane tube mounting frame are arranged.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 and 2, the safety device for loading liquid chemical materials in this embodiment includes an adapter 3, the adapter 3 is connected to a tank body of a tank truck 6, and the adapter 6 has three interfaces: liquid level detection interface, liquid phase interface and gas phase interface. The bottom of the tuning fork switch 4 is inserted in the liquid level detection interface, and the tuning fork switch 4 detects the liquid level of liquid materials in the tank body. The liquid phase interface is connected with one end of a material output pipe 10 through a liquid phase crane pipe 7, the other end of the material output pipe 10 is connected with a material storage tank 9, a loading pump 8 is arranged on the material output pipe 10, and the loading pump 8 is in signal connection with the tuning fork switch 4. When chemical liquid materials are loaded, the loading pump 8 flows the liquid materials in the material storage tank 9 into the tank body through the material output pipe 10 and the liquid phase crane pipe 7; the liquid level reaches the tuning fork switch, and the tuning fork switch is triggered to send out a signal, so that the loading pump is controlled to stop working, namely, the tuning fork switch is automatically interlocked to close the loading pump, so that overflow caused by excessive loading of chemical liquid materials is avoided, and safety accidents are prevented.
The protective sleeve 5 is sleeved outside the tuning fork switch 4, so that the tuning fork switch is prevented from being damaged due to collision with the tank truck, the railing and the like when the tank truck 6 is provided with the tuning fork switch, error signals generated by the tuning fork switch are avoided, and the service life of the tuning fork switch is prolonged.
The gas phase interface is connected with one end of a connecting gas pipe 11 through a gas phase crane pipe 2, the other end of the connecting gas pipe 11 is connected with a material storage tank 9, and tail gas generated during loading of the tank truck returns into the material storage tank through the gas phase crane pipe and the connecting gas pipe.
The tank truck is provided with the adapter with three interfaces, so that the interfaces on the tank truck are expanded.
The side of the tank truck is provided with a loading platform 1, the loading platform 1 is provided with a gas phase crane pipe mounting frame 12, and the gas phase crane pipe 2 is fixed on the gas phase crane pipe mounting frame 12.
The application has simple structure, strong adaptability and convenient maintenance, has protection effect on corrosive, high-temperature, high-pressure, turbulent flow, bubbles and other different chemical liquid materials during loading, avoids overflow of the liquid materials and improves loading safety.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (4)
1. A safety device for loading liquid chemical materials is characterized in that: including adapter, connect the adapter on the jar body of tank car, have on the adapter: the liquid level detection interface is inserted with a tuning fork switch, the liquid phase interface is connected with one end of a material output pipe through a liquid phase crane pipe, the other end of the material output pipe is connected with a material storage tank, a loading pump is arranged on the material output pipe, the loading pump is connected with a tuning fork switch through a signal, and when the liquid level reaches the tuning fork switch, the tuning fork switch is triggered, and then the loading pump is controlled to stop working.
2. The safety device for loading liquid chemical materials according to claim 1, wherein: and a protective sleeve is sleeved outside the tuning fork switch.
3. The safety device for loading liquid chemical materials according to claim 1, wherein: the adapter is also provided with a gas phase interface, the gas phase interface is connected with one end of a connecting gas pipe through a gas phase crane pipe, and the other end of the connecting gas pipe is connected with a material storage tank.
4. The safety device for loading liquid chemical materials according to claim 1, wherein: the truck loading platform is arranged on the side face of the tank truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323010997.2U CN221296133U (en) | 2023-11-08 | 2023-11-08 | Safety device for loading liquid chemical materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323010997.2U CN221296133U (en) | 2023-11-08 | 2023-11-08 | Safety device for loading liquid chemical materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221296133U true CN221296133U (en) | 2024-07-09 |
Family
ID=91753769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323010997.2U Active CN221296133U (en) | 2023-11-08 | 2023-11-08 | Safety device for loading liquid chemical materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221296133U (en) |
-
2023
- 2023-11-08 CN CN202323010997.2U patent/CN221296133U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |