CN220770831U - Bromine conveying device - Google Patents
Bromine conveying device Download PDFInfo
- Publication number
- CN220770831U CN220770831U CN202322470815.3U CN202322470815U CN220770831U CN 220770831 U CN220770831 U CN 220770831U CN 202322470815 U CN202322470815 U CN 202322470815U CN 220770831 U CN220770831 U CN 220770831U
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- China
- Prior art keywords
- bromine
- storage tank
- pipeline
- magnetic pump
- outlet pipeline
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims abstract description 135
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 229910052794 bromium Inorganic materials 0.000 title claims abstract description 135
- 239000007788 liquid Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model provides a bromine conveying device, which comprises a bromine storage tank and a magnetic pump which are communicated through a bromine outlet pipeline, wherein one end of the bromine outlet pipeline extends deep to the bottom of the bromine storage tank, and the other end of the bromine outlet pipeline is connected with an inlet of the magnetic pump; the bromine storage tank is connected with a bromine inlet pipeline, an emptying pipeline and an air inlet pipeline, the axial lead of the magnetic pump is not higher than the bottom horizontal line of the bromine storage tank, the bromine outlet pipeline comprises a vertical section and a horizontal section, and the horizontal section is higher than the bromine storage tank and the magnetic pump. The conveying device is a physical conveying technology, has simple technology, short process route and low investment, and can be used as a conveying mode of dangerous corrosive chemicals.
Description
Technical Field
The utility model belongs to the field of chemical raw material conveying, and particularly relates to a bromine conveying device.
Background
As bromine is a liquid with strong corrosiveness and strong oxidability, most bromine is stored in enamel storage tanks for storage and transportation, most bromine storage tanks adopt the upper part of a tank body to enter and exit bromine for preventing leakage, so that the effective transportation of bromine is ensured, and the bromine is transported by adopting a compressed air bromine pressing method at present. The bromine storage tank is a pressure vessel, the matched conveying pipeline is a pressure pipeline, and the pipeline sections are 2-3 m in length and are conveyed for a long distance due to the fact that the fluorine lining pipeline is of a sectional structure, so that the pipeline has more leakage points.
Disclosure of Invention
In view of the above, the present utility model aims to overcome the defects in the prior art, and proposes a bromine delivery device.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a bromine conveying device comprises a bromine storage tank and a magnetic pump which are communicated through a bromine outlet pipeline, wherein one end of the bromine outlet pipeline extends deep to the bottom of the bromine storage tank, and the other end of the bromine outlet pipeline is connected with an inlet of the magnetic pump; the bromine storage tank is connected with a bromine inlet pipeline, an emptying pipeline and an air inlet pipeline, and the axial lead of the magnetic pump is not higher than the bottom horizontal line of the bromine storage tank.
Further, go out the bromine pipeline and include first vertical section, horizontal segment and the vertical section of second, the horizontal segment is all higher than bromine storage jar and magnetic drive pump.
Further, the axial lead of the magnetic pump and the horizontal line at the bottom of the bromine storage tank are positioned on the same horizontal line.
Further, the height difference between the highest point of the horizontal section and the horizontal line at the bottom of the bromine storage tank is not more than H Br The calculation formula is as follows:
wherein X is the working pressure of a bromine storage tank and a bromine outlet pipeline, and the unit is MPa (A); ρ Br The unit of the density of bromine in the bromine storage tank is kg/m 3 ；H Br Is in m.
Further, the working pressure of the bromine storage tank and the bromine outlet pipeline is 0.1MPa.
Further, the height difference between the highest point of the horizontal section and the horizontal line at the bottom of the bromine storage tank is not more than 3m.
Further, store up the bromine jar and set up in geosyncline, platform or tank wagon, the magnetic drive pump sets up in geosyncline or platform.
Further, a liquid valve and an evacuation valve are sequentially arranged on the bromine outlet pipeline along the liquid flowing direction, and a liquid valve is also arranged on the bromine inlet pipeline.
Further, an exhaust valve is arranged on the exhaust pipeline, an air valve is arranged on the air inlet pipeline, and the exhaust valve on the exhaust pipeline is in linkage with the air valve on the air inlet pipeline.
Furthermore, all pipelines in the bromine conveying device are fluorine-lined pipelines, and the magnetic pump is a fluorine-lined magnetic pump.
The working principle of the utility model is as follows: the bromine outlet pipeline is used as a siphon pipeline, liquid (bromine) in the closed container (bromine storage tank) is sent to the inlet of the conveying pump from the upper outlet of the closed container through compressed air, then the liquid in the container is extracted from the upper part through the siphon principle, and the problem that the leakage cannot be controlled due to the damage of bottom pipe orifice equipment caused by the extraction of the liquid from the lower part of the container is avoided.
In addition, the delivery device of the present utility model can be used to deliver other corrosive liquids. If other corrosive liquids are conveyed, the working pressure of the storage tank and the siphon pipeline can reach XPa (A), and the level difference between the highest point of the siphon pipe and the bottom of the storage tank is not suitable to be larger than H. The formula is as follows:
wherein X is the working pressure of the storage tank and the liquid outlet pipeline, and the unit is MPa (A); ρ is the density of the liquid to be transported in kg/m 3 The method comprises the steps of carrying out a first treatment on the surface of the H has the unit of m.
Compared with the prior art, the utility model has the following advantages:
(1) The bromine conveying device disclosed by the utility model is simple in technology, short in process route and low in investment, can be modified on the traditional bromine storage and conveying equipment, and after the technology is adopted, the bromine storage equipment and conveying pipelines can be non-pressure containers and pipelines, so that the investment and maintenance cost is greatly reduced, and the intrinsic safety of the equipment is greatly improved.
(2) The bromine conveying device can be used for conveying high-corrosion, high-oxidation and toxic liquid media, improves the intrinsic safety of equipment, reduces the investment effect, effectively solves the difficult problem of conveying high-risk liquid chemicals, and can expand the application field of conveying industrial toxic liquid media.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of a bromine delivery device according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a bromine storage tank; 2. a magnetic pump; 3. a bromine outlet pipeline; 4. a bromine inlet pipeline; 5. evacuating the pipe; 6. an air intake duct; 7. an evacuation valve; 8. an air valve; 9. a liquid valve.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case. Furthermore, the numbering of "XV1001a", "XV1002a", "XV1003a", "XV1004a", "XV1005a", etc. is merely based on the accompanying drawings to facilitate description of plumbing fixture numbers and is not to be construed as indicating or implying relative importance.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
The utility model provides a bromine conveying device, which is shown in figure 1, and comprises a bromine storage tank 1 and a magnetic pump 2 which are communicated through a bromine outlet pipeline 3, wherein one end of the bromine outlet pipeline 3 extends deep to the bottom of the bromine storage tank 1, and the other end is connected with an inlet of the magnetic pump 2; the bromine storage tank 1 is connected with a bromine inlet pipeline 4, an emptying pipeline 5 and an air inlet pipeline 6, and the axial lead of the magnetic pump 2 is not higher than the bottom horizontal line of the bromine storage tank 1.
As a preferred embodiment, the axial lead of the magnetic pump 2 is positioned on the same horizontal line with the bottom horizontal line of the bromine storage tank 1.
The bromine outlet pipeline 3 comprises a first vertical section, a horizontal section and a second vertical section, wherein the horizontal section is higher than the bromine storage tank 1 and the magnetic pump 2. The bromine outlet pipeline 3 is used as a siphon pipeline, and bromine in the bromine storage tank is conveyed to the inlet of the magnetic pump 2 by utilizing the siphon principle. The working pressure of the bromine storage tank and the bromine outlet pipe 3 is generally set to 0.1MPa. The height difference between the highest point of the horizontal section and the horizontal line at the bottom of the bromine storage tank 1 is not more than 3m. The data is calculated as follows:
the height difference between the highest point of the horizontal section and the bottom horizontal line of the bromine storage tank 1 is not more than HBr, and the calculation formula is as follows:
wherein X is the working pressure of the bromine storage tank and the bromine outlet pipeline 3, and the unit is MPa (A); the unit of the density of bromine in the bromine storage tank 1 is kg/m 3 ；H Br Is in m.
The bromine storage tank 1 is arranged in a ground tank, a platform or a tank car, and the magnetic pump 2 is arranged in the ground tank or the platform.
The bromine outlet pipeline 3 is sequentially provided with a liquid valve 9 and an evacuation valve 7 along the liquid flow direction, and the bromine inlet pipeline 4 is also provided with the liquid valve 9. An evacuation valve 7 is arranged on the evacuation pipeline 5, an air valve 8 is arranged on the air inlet pipeline 6, and the evacuation valve 7 on the evacuation pipeline 5 is linked with the air valve 8 on the air inlet pipeline 6.
All pipelines in the bromine conveying device are fluorine lining pipelines, and bromine is corroded in a mode. The magnetic pump 2 is a fluorine-lined magnetic pump 2, has the capability of preventing bromine corrosion, and the lift satisfies the use requirement. The inlet pipe section of the magnetic pump 2 can be arranged as a semitransparent PVDF pipeline.
Specifically, the bromine outlet pipeline 3 (i.e. siphon pipeline) is in flange connection with the inlet end of the fluorine-lined magnetic pump, and is matched with a fluorine-lined elbow, a fluorine-lined straight pipe section and a fluorine-lined three-way pipe fitting (two ends are connected with the fluorine-lined horizontal straight pipe section in a method connection way), and the third end is led to an evacuation system. The tail end of the siphon pipeline is in looper flange connection with the bromine outlet end of the bromine storage tank.
The working process of the utility model is as follows:
step one, pump filling: firstly, a liquid valve 9 (XV 1001 a) is opened, bromine from an automobile finishing station is conveyed into a liquid storage tank, then an evacuation valve 7 (XV 1003 a) on an evacuation pipeline 5 and an evacuation valve 7 (XV 1005 a) on a bromine outlet pipeline 3 are closed, an air valve 8 (XV 1004 a) on an air inlet pipeline 6 and a liquid valve 9 (XV 1002 a) on the bromine outlet pipeline 3 are opened, bromine in a bromine storage tank is pressed to an inlet of a magnetic pump 2 (an inlet section of the magnetic pump 2 observes whether the bromine arrives or not), then an air valve 8 (XV 1004 a) on the air inlet pipeline 6 is closed, and the evacuation valve 7 (XV 1003 a) on the evacuation pipeline 5 is opened.
Step two, conveying: the valve in the pipeline between the magnetic pump 2 and the using points is kept open, the magnetic pump 2 is started, and bromine in the bromine storage tank can enter the inlet end of the magnetic pump 2 through a siphon pipeline by the siphon principle and is continuously conveyed to each using point.
Third, stopping maintenance: when the conveyance needs to be stopped or maintenance of the apparatus is required. Closing the magnetic pump 2, opening the evacuation valve 7 (XV 1005 a) on the bromine outlet pipeline 3, discharging bromine in the siphon pipeline back to the bromine storage tank, and then repairing related equipment.
Example 2
The delivery device of example 1 may also be applied to deliver other liquids that are corrosive. If other corrosive liquids are conveyed, the difference is that the highest point of the siphon pipeline and the level height difference of the liquid storage tank bottom are calculated, the working pressure of the liquid storage tank and the siphon pipeline can reach XPa (A), and the level height difference of the highest point of the siphon pipeline and the liquid storage tank bottom is not suitable to be larger than H. The formula of H is as follows:
wherein X is the working pressure of the storage tank and the liquid outlet pipeline, and the unit is MPa (A); ρ is the density of the liquid to be transported in kg/m 3 The method comprises the steps of carrying out a first treatment on the surface of the H has the unit of m.
The utility model has simple structure, can avoid the traditional compressed air bromine pressing, the whole conveying pipeline and the storage tank are in the operation of pressure, reduces the risk of bromine leakage, and has higher safety; the liquid conveying mode is suitable for all the storage tanks in the upper extraction mode, and has strong universality; the long-distance compressed air pipelines are greatly reduced, all equipment and matched pipelines can be set to be at normal pressure, and the investment is greatly reduced; the device is simple in equipment and convenient to maintain, and the stability of the device is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. A bromine delivery device, characterized in that: the bromine storage device comprises a bromine storage tank and a magnetic pump which are communicated through a bromine outlet pipeline, wherein one end of the bromine outlet pipeline extends into the bottom of the bromine storage tank, and the other end of the bromine outlet pipeline is connected with an inlet of the magnetic pump; the bromine storage tank is connected with a bromine inlet pipeline, an emptying pipeline and an air inlet pipeline, the axial lead of the magnetic pump is not higher than the bottom horizontal line of the bromine storage tank, the bromine outlet pipeline comprises a first vertical section, a horizontal section and a second vertical section, and the horizontal section is higher than the bromine storage tank and the magnetic pump.
2. The bromine delivery device of claim 1 wherein: the axial lead of the magnetic pump and the horizontal line at the bottom of the bromine storage tank are positioned on the same horizontal line.
3. The bromine delivery device of claim 2 wherein: the height difference between the highest point of the horizontal section and the horizontal line at the bottom of the bromine storage tank is not more than H Br The calculation formula is as follows:
wherein X is the working pressure of a bromine storage tank and a bromine outlet pipeline, and the unit is MPa (A);the unit of the density of bromine in the bromine storage tank is kg/m 3 ；H Br Is in m.
4. The bromine delivery device of claim 1 wherein: the working pressure of the bromine storage tank and the bromine outlet pipeline is 0.1MPa.
5. The bromine delivery device of claim 2 wherein: the height difference between the highest point of the horizontal section and the horizontal line at the bottom of the bromine storage tank is not more than 3m.
6. The bromine delivery device of claim 1 wherein: the bromine storage tank is arranged in the ground tank, the platform or the tank car, and the magnetic pump is arranged in the ground tank or the platform.
7. The bromine delivery device of claim 1 wherein: the bromine outlet pipeline is sequentially provided with a liquid valve and an evacuation valve along the liquid flowing direction, and the bromine inlet pipeline is also provided with a liquid valve.
8. The bromine delivery device of claim 1 wherein: an exhaust valve is arranged on the exhaust pipeline, an air valve is arranged on the air inlet pipeline, and the exhaust valve on the exhaust pipeline is in linkage with the air valve on the air inlet pipeline.
9. The bromine delivery device of claim 1 wherein: all the pipelines in the bromine conveying device are fluorine-lined pipelines, and the magnetic pump is a fluorine-lined magnetic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322470815.3U CN220770831U (en) | 2023-09-12 | 2023-09-12 | Bromine conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322470815.3U CN220770831U (en) | 2023-09-12 | 2023-09-12 | Bromine conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770831U true CN220770831U (en) | 2024-04-12 |
Family
ID=90621185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322470815.3U Active CN220770831U (en) | 2023-09-12 | 2023-09-12 | Bromine conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770831U (en) |
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2023
- 2023-09-12 CN CN202322470815.3U patent/CN220770831U/en active Active
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