CN212252075U - Chlorine tank wagon system of unloading - Google Patents
Chlorine tank wagon system of unloading Download PDFInfo
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- CN212252075U CN212252075U CN202020175857.8U CN202020175857U CN212252075U CN 212252075 U CN212252075 U CN 212252075U CN 202020175857 U CN202020175857 U CN 202020175857U CN 212252075 U CN212252075 U CN 212252075U
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Abstract
The utility model discloses a chlorine tank wagon unloading system, which relates to the technical field of chlorinators, and comprises a chlorine tank wagon, a liquid chlorine storage tank and a chlorine buffer tank, wherein the bottom of the chlorine tank wagon is connected with the bottom of the liquid chlorine storage tank through a first pipeline, the chlorine buffer tank is communicated with the top of the chlorine tank wagon through a second pipeline, the second pipeline is connected with a first chlorine compressor, the second pipeline is connected with a third pipeline in parallel, the third pipeline is connected with a second chlorine compressor, the chlorine buffer tank is communicated with the top of the liquid chlorine storage tank through a fourth pipeline, and valves are respectively arranged on the first pipeline, the second pipeline, the third pipeline and the fourth pipeline, so that the technical problem of low unloading efficiency of the liquid chlorine tank wagon in the prior art is solved, the utility model improves the unloading efficiency of the liquid chlorine tank wagon, ensures that the equipment is safer and more convenient to maintain and has little environmental pollution, the controllability is strong.
Description
Technical Field
The utility model relates to a chlorinator technical field, in particular to chlorine tank wagon system of unloading.
Background
The liquid chlorine is transported to a factory area through a chlorine tank car and then unloaded to a liquid chlorine storage tank for subsequent production and use, the unloading mode of the current chlorine tank car is to connect the chlorine tank car, the liquid chlorine storage tank, a liquid chlorine buffer tank and a chlorine compressor in series to form a pressure system, and the driving pressure balance change of the chlorine compressor is adopted, so that the liquid chlorine stored in the chlorine tank car is unloaded to the liquid chlorine storage tank, and the unloading spinning has the following defects:
1. the upper limit of the performance of the chlorine compressor connected in series in the pressure system limits the unloading efficiency, and once the chlorine compressor fails, the unloading process is directly forced to stop;
2. when the chlorine compressor is overhauled, residual chlorine in the chlorine compressor pollutes the surrounding environment and damages the bodies of maintenance personnel.
Disclosure of Invention
To above defect, the utility model aims at providing a chlorine tank wagon system of unloading aims at solving among the prior art technical problem that the liquid chlorine tank wagon inefficiency of unloading.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a chlorine tank wagon system of unloading, including the chlorine tank wagon, liquid chlorine storage tank and chlorine buffer tank, the bottom of first pipe connection liquid chlorine storage tank is passed through to the bottom of chlorine tank wagon, the top of chlorine buffer tank through second pipeline intercommunication chlorine tank wagon, be connected with first chlorine compressor on the second pipeline, parallel connection has the third pipeline on the second pipeline, be connected with second chlorine compressor on the third pipeline, the top of chlorine buffer tank through fourth pipeline intercommunication liquid chlorine storage tank, first pipeline, the second pipeline, the third pipeline, all install the valve on the fourth pipeline.
Wherein, all be equipped with the check valve on second pipeline and the third pipeline.
Wherein, be connected with the fifth pipeline that is equipped with the valve on the inlet end of second pipeline, fifth pipeline intercommunication nitrogen gas storage tank, the waste gas export of first chlorine compressor and second chlorine compressor all is connected in exhaust gas filter equipment.
Wherein, exhaust gas filtering device includes the cartridge filter, and the splendid attire has alkali lye in the cartridge filter, and the bottom of cartridge filter is equipped with the inlet port of being connected through three way valve and waste gas outlet, is equipped with the check valve on the inlet port, and the cartridge filter top is equipped with the port of giving vent to anger.
The filter cartridge comprises a filter cartridge body, a plurality of air outlet ports, an inner sleeve and filter cloth, wherein the air outlet ports are arranged on the filter cartridge body, the air outlet ports are uniformly arranged at the top of the filter cartridge body, the inner sleeve is inserted into the air outlet ports, and the filter cloth is arranged on the inner sleeve.
Wherein, install electronic digital pressure gauge on the liquid chlorine storage tank, be equipped with electronic governing valve on the fifth pipeline, electronic digital pressure gauge and electronic governing valve electricity are connected in same control system.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
because the utility model discloses chlorine tank wagon system of unloading includes the chlorine tank wagon, liquid chlorine storage tank and chlorine buffer tank, the bottom of chlorine tank wagon is through the bottom of first pipe connection liquid chlorine storage tank, the chlorine buffer tank passes through the top of second pipeline intercommunication chlorine tank wagon, be connected with first chlorine compressor on the second pipeline, parallel connection has the third pipeline on the second pipeline, be connected with second chlorine compressor on the third pipeline, the chlorine buffer tank passes through the top of fourth pipeline intercommunication liquid chlorine storage tank, first pipeline, the second pipeline, the third pipeline, all install the valve on the fourth pipeline, parallelly connected first chlorine compressor and second chlorine compressor both can the exclusive use, can the combined use again, the efficiency of unloading is improved, make things convenient for two chlorine compressors to maintain or maintain in turn.
Because all be equipped with the check valve on second pipeline and the third pipeline, guarantee the pressure balance of chlorine compressor export, prevent the back pressure.
Because the air inlet end of the second pipeline is connected with the fifth pipeline provided with a valve, the fifth pipeline is communicated with the nitrogen storage tank, the waste gas outlets of the first chlorine compressor and the second chlorine compressor are connected to the waste gas filtering device, the nitrogen is filled into the nitrogen storage tank to blow the first chlorine compressor and the second chlorine compressor, and the blown waste gas enters the waste gas filtering device through the waste gas outlets of the first chlorine compressor and the second chlorine compressor to be filtered and then is discharged into the air. Therefore, the residual chlorine gas pollution air and the damage to maintenance personnel during the maintenance of the first chlorine gas compressor and the second chlorine gas compressor are reduced.
The exhaust gas filtering device comprises a filter cartridge, a plurality of exhaust ports, an inner sleeve, a plurality of filter cloth, a plurality of exhaust ports, an inner sleeve and a plurality of filter cloth, wherein the exhaust ports are arranged on the exhaust ports, the plurality of exhaust ports are uniformly arranged at the top of the filter cartridge, the inner sleeve is inserted into the exhaust ports, the filter cloth is arranged on the inner sleeve, the exhaust efficiency is improved through the plurality of exhaust ports, and residual chlorine is further absorbed through the.
Because the electronic digital pressure gauge is installed on the liquid chlorine storage tank, the electric speed regulating valve is arranged on the fifth pipeline, the electronic digital pressure gauge and the electric speed regulating valve are electrically connected to the same control system, the flow speed on the fourth pipeline is regulated through the electric speed regulating valve, so that the pressure value of the liquid chlorine storage tank is regulated until the pressure in the liquid chlorine storage tank reaches a preset value, the pressure in the system reaches a balance state at the fastest speed, and the regulation and control performance of the system is improved.
To sum up, the utility model provides an among the prior art technical problem that liquid chlorine tank wagon efficiency of unloading is low, the utility model provides high liquid chlorine tank wagon efficiency of unloading, the maintenance safety more of equipment is convenient, and is minimum to environmental pollution, and controllability is strong.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the unloading system of the chlorine tank wagon of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the unloading system of the chlorine tank wagon of the present invention;
in the figure, a chlorine tank car 1, a liquid chlorine storage tank 2, an electronic digital pressure gauge 20, an electric speed regulating valve 21, a chlorine buffer tank 3, a first chlorine compressor 4, a check valve, a second chlorine compressor 5, a nitrogen storage tank 6, a filter cartridge 70 and a one-way valve 71.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The directions referred to in the specification all take the directions of the chlorine tank wagon unloading system in normal operation as the standard, do not limit the directions of the chlorine tank wagon unloading system in storage and transportation, and only represent relative position relations and do not represent absolute position relations.
The first embodiment is as follows:
as shown in fig. 1, the unloading system of the chlorine tank wagon 1 comprises a chlorine tank wagon 1, a liquid chlorine storage tank 2 and a chlorine buffer tank 3, wherein the built-in cavities of the chlorine tank wagon 1 and the liquid chlorine storage tank 2 can have a liquid region and a gas region after containing liquid chlorine, the gas region is located above the liquid region, the bottom of the chlorine tank wagon 1 is connected with the bottom of the liquid chlorine storage tank 2 through a first pipeline, the liquid region of the chlorine tank wagon 1 and the liquid chlorine storage tank 2 are communicated through the first pipeline, the chlorine buffer tank 3 is communicated with the top of the chlorine tank wagon 1 through a second pipeline, the gas region of the chlorine buffer tank 3 and the gas tank wagon 1 is connected through the second pipeline, a first chlorine compressor 4 is installed on the second pipeline in series, a third pipeline is connected on the second pipeline in parallel, a second chlorine compressor 5 is installed on the third pipeline in series, that the first chlorine compressor 4 and the second chlorine compressor 5 are arranged in parallel, the inlet ends of the first chlorine gas compressor 4 and the second chlorine gas compressor 5 are communicated with the chlorine buffer tank 3, the outlet ends of the first chlorine gas compressor 4 and the second chlorine gas compressor 5 are connected to the gas area of the chlorine tanker 1, and the first chlorine gas compressor 4 and the second chlorine gas compressor 5 are preferably centrifugal chlorine gas compressors or double-screw chlorine gas compressors. The chlorine buffer tank 3 is communicated with the top of the liquid chlorine storage tank 2 through a fourth pipeline, and is communicated with the gas area of the chlorine buffer tank 3 and the liquid chlorine storage tank 2 through a fifth pipeline, and valves are arranged on the first pipeline, the second pipeline, the third pipeline, the fourth pipeline and the fifth pipeline.
When unloading, all valves are opened, the first chlorine compressor 4 and the second chlorine compressor 5 are started, the pressure balance moves towards the positive direction, namely, liquid chlorine stored in the chlorine storage tank gradually enters the liquid chlorine storage tank 2 through a first pipeline, a small part of the liquid chlorine entering the liquid chlorine storage tank 2 is changed into chlorine and then gradually enters the chlorine buffer tank 3 through a fourth pipeline, the chlorine entering the chlorine buffer tank 3 is compressed into liquid chlorine by the first chlorine compressor 4 and the second chlorine compressor 5 and flows back to the chlorine storage tank until all valves are closed after the liquid chlorine in the chlorine tank car 1 is completely emptied, so that unloading is completed, the first chlorine compressor 4 and the second chlorine compressor 5 can be synchronously used, and the unloading time is shortened by 0.7-0.8 h; on the other hand, the first chlorine compressor 4 and the second chlorine compressor 5 are arranged in parallel, and when one of the compressors is repaired due to failure, the normal operation of the liquid chlorine unloading system can be maintained.
Furthermore, all be equipped with the check valve on second pipeline and the third pipeline, guarantee the pressure balance of chlorine compressor export, prevent the back pressure.
Example two:
the difference between the first embodiment and the second embodiment is that, as shown in fig. 2, the air inlet end of the second pipeline is connected to one end of a fifth pipeline through a tap, the other end of the fifth pipeline is communicated with a nitrogen storage tank 6, the exhaust gas outlets of the first chlorine compressor 4 and the second chlorine compressor 5 are both connected to an exhaust gas filtering device, after discharging is completed, residual chlorine gas in the first chlorine compressor 4 and the second chlorine compressor 5 needs to be emptied, the two ends of the second pipeline are closed, nitrogen is filled into the nitrogen storage tank 6 to purge the first chlorine compressor 4 and the second chlorine compressor 5, and the purged exhaust gas enters the exhaust gas filtering device through the exhaust gas outlets of the first chlorine compressor 4 and the second chlorine compressor 5 and is filtered and then discharged to the air. Therefore, the air pollution caused by the residual chlorine gas in the maintenance of the first chlorine gas compressor 4 and the second chlorine gas compressor 5 and the damage to the maintenance personnel are reduced.
Preferably, the exhaust gas filtering device of the exhaust gas filtering device comprises a filter cartridge 70, wherein the filter cartridge 70 is filled with alkali liquor, the bottom of the filter cartridge 70 is provided with an air inlet port, the air inlet port is provided with a one-way valve 71, the air inlet port is connected with two exhaust gas outlets through a three-way valve, the top of the filter cartridge 70 is provided with an air outlet port, the exhaust gas enters the filter cartridge 70 through the air inlet port, and during the rising process of the exhaust gas, chlorine in the exhaust gas is absorbed by the alkali liquor, so that the exhaust gas. In other modes, the waste gas filtering device can also adopt a spraying dechlorination device.
Furthermore, a plurality of air outlet ports are arranged on the air outlet port, the air outlet ports are uniformly arranged on the top of the filter cartridge 70, an inner sleeve is inserted into the air outlet ports, filter cloth is arranged on the inner sleeve, the air outlet efficiency is improved through the air outlet ports, and residual chlorine is further absorbed through the filter cloth.
Further, install electronic digital pressure gauge 20 on liquid chlorine storage tank 2 for detect the regional pressure of 2 gas in liquid chlorine storage tanks, be equipped with electronic governing valve 21 on the fourth pipeline, electronic digital pressure gauge 20 and electronic governing valve 21 electricity are connected in same control system, adjust the velocity of flow on the fourth pipeline through electronic governing valve 21, thereby adjust the pressure value of liquid chlorine storage tank 2, until the pressure in liquid chlorine storage tank 2 reaches the default, make the pressure in this system reach the equilibrium state the fastest.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a chlorine tank wagon system of unloading, its characterized in that, includes chlorine tank wagon, liquid chlorine storage tank and chlorine buffer tank, the bottom of chlorine tank wagon is through first pipe connection the bottom of liquid chlorine storage tank, the chlorine buffer tank passes through second pipeline intercommunication the top of chlorine tank wagon, be connected with first chlorine compressor on the second pipeline, parallel connection has the third pipeline on the second pipeline, be connected with second chlorine compressor on the third pipeline, the chlorine buffer tank passes through fourth pipeline intercommunication the top of liquid chlorine storage tank, first pipeline the second pipeline the third pipeline the fourth pipeline all install the valve on the pipeline.
2. The chlorine tank car unloading system of claim 1, wherein check valves are provided on both the second conduit and the third conduit.
3. The chlorine tank truck unloading system of claim 1, wherein a fifth pipeline with a valve is connected to the inlet end of the second pipeline, the fifth pipeline is communicated with a nitrogen storage tank, and the exhaust gas outlets of the first chlorine compressor and the second chlorine compressor are both connected to an exhaust gas filtering device.
4. The chlorine tank car unloading system of claim 3, wherein the exhaust gas filtering device comprises a filter cartridge, the filter cartridge contains alkali liquor, the bottom of the filter cartridge is provided with an inlet port connected with the exhaust gas outlet through a three-way valve, the inlet port is provided with a one-way valve, and the top of the filter cartridge is provided with an outlet port.
5. The chlorine tank car unloading system of claim 4, wherein a plurality of the gas outlet ports are arranged on the gas outlet port, the gas outlet ports are uniformly arranged on the top of the filter cylinder, an inner sleeve is inserted on the gas outlet ports, and filter cloth is arranged on the inner sleeve.
6. The chlorine tank car unloading system of any one of claims 3 to 5, wherein an electronic digital pressure gauge is installed on the liquid chlorine storage tank, and an electric speed regulating valve is arranged on the fifth pipeline, and the electronic digital pressure gauge and the electric speed regulating valve are electrically connected to the same control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020175857.8U CN212252075U (en) | 2020-02-17 | 2020-02-17 | Chlorine tank wagon system of unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020175857.8U CN212252075U (en) | 2020-02-17 | 2020-02-17 | Chlorine tank wagon system of unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212252075U true CN212252075U (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020175857.8U Active CN212252075U (en) | 2020-02-17 | 2020-02-17 | Chlorine tank wagon system of unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212252075U (en) |
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2020
- 2020-02-17 CN CN202020175857.8U patent/CN212252075U/en active Active
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