CN204702500U - A kind of chemical feeding buffer device - Google Patents
A kind of chemical feeding buffer device Download PDFInfo
- Publication number
- CN204702500U CN204702500U CN201520196098.2U CN201520196098U CN204702500U CN 204702500 U CN204702500 U CN 204702500U CN 201520196098 U CN201520196098 U CN 201520196098U CN 204702500 U CN204702500 U CN 204702500U
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- Prior art keywords
- interface
- flange
- expansion tank
- buffer device
- chemical feeding
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Abstract
The utility model discloses a kind of chemical feeding buffer device, it is characterized in that: comprise expansion tank and transmission pump, one end of described expansion tank is provided with the flange-interface, the other end that dock with groove tank car and is connected with transmission pump, the top of described expansion tank arranges inert gas import pipe and discharge nozzle, and described inert gas import pipe and discharge nozzle are provided with by-pass valve control.The utility model has the advantages that: structure is simple, easy to use, can be depressed in basin by unreactable gas by Liquid Residue in tank (gas), avoids the waste of Liquid Residue (gas).
Description
Technical field
The utility model relates to a kind of chemical feeding buffer device, belongs to chemical production equipment field.
Background technology
In Chemical Manufacture, the raw material that buying is returned adopts groove tank car to transport mostly, and groove tank car often can not directly be connected with reaction manufacturing line after entering factory, but the raw material in groove tank car first will be transported in material storaging tank.Be docked by the outlet of transmission pump with groove tank car at present, the material in groove tank car transferred in basin, after the transfer is complete, a small amount of raw material can be remained in delivery duct, and these residual liquids are easily trickled down on the ground, cause waste and pollute.Therefore, a kind of new technical scheme is needed to solve above-mentioned technical matters.
Utility model content
The purpose of this utility model is to provide a kind of chemical feeding buffer device, and this apparatus structure is simple, practical, can solve the problems such as pipeline residual liquid (gas) is scattered.
The technical solution adopted in the utility model is:
A kind of chemical feeding buffer device, it comprises expansion tank and transmission pump, one end of described expansion tank is provided with the flange-interface, the other end that dock with groove tank car and is connected with transmission pump, the top of described expansion tank arranges inert gas import pipe and discharge nozzle, and described inert gas import pipe and discharge nozzle are provided with by-pass valve control.
Described flange-interface has two, and one is liquid flange-interface, another is gas flange-interface.
The utility model has the advantages that: structure is simple, easy to use, can be depressed in basin by unreactable gas by Liquid Residue in tank (gas), avoids the waste of Liquid Residue (gas).
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Wherein: 1, expansion tank, 2, transmission pump, 3, inert gas import pipe, 4, discharge nozzle, 5, by-pass valve control, 6, liquid flange-interface, 7, gas flange-interface.
Detailed description of the invention
As shown in Figure 1, a kind of chemical feeding buffer device, it comprises expansion tank 1 and transmission pump 2, one end of expansion tank 1 is provided with the liquid flange-interface 6 that docks with groove tank car and gas flange-interface 7, the other end are connected with transmission pump 2, inert gas import pipe 3 and discharge nozzle 4 are set at the top of expansion tank 1, inert gas import pipe 3 and discharge nozzle 4 are provided with by-pass valve control 5.
Claims (2)
1. a chemical feeding buffer device, it is characterized in that: comprise expansion tank and transmission pump, one end of described expansion tank is provided with the flange-interface, the other end that dock with groove tank car and is connected with transmission pump, the top of described expansion tank arranges inert gas import pipe and discharge nozzle, and described inert gas import pipe and discharge nozzle are provided with by-pass valve control.
2. a kind of chemical feeding buffer device according to claim 1, is characterized in that: described flange-interface has two, and one is liquid flange-interface, another is gas flange-interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196098.2U CN204702500U (en) | 2015-04-03 | 2015-04-03 | A kind of chemical feeding buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196098.2U CN204702500U (en) | 2015-04-03 | 2015-04-03 | A kind of chemical feeding buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702500U true CN204702500U (en) | 2015-10-14 |
Family
ID=54282132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196098.2U Active CN204702500U (en) | 2015-04-03 | 2015-04-03 | A kind of chemical feeding buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702500U (en) |
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2015
- 2015-04-03 CN CN201520196098.2U patent/CN204702500U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |