CN213067152U - Coal gas condensate water recovery device - Google Patents
Coal gas condensate water recovery device Download PDFInfo
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- CN213067152U CN213067152U CN202021571179.3U CN202021571179U CN213067152U CN 213067152 U CN213067152 U CN 213067152U CN 202021571179 U CN202021571179 U CN 202021571179U CN 213067152 U CN213067152 U CN 213067152U
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Abstract
The utility model discloses a coal gas condensate water recovery device, which belongs to the technical field of blast furnace gas. The coal gas condensate water recovery device comprises: the system comprises a recovery pipe, a condensate water collecting box, a first conveying pipeline, a second conveying pipeline and a water pump; the water inlet of the recovery pipe is communicated with the water outlet of the water seal drainer, and the water outlet of the recovery pipe is communicated with the water inlet of the condensed water collecting box; the water inlet of the first conveying pipeline is communicated with the water outlet of the condensed water collecting box, and the water outlet of the first conveying pipeline is communicated with the water inlet of the water pump; and the water inlet of the second conveying pipeline is communicated with the water outlet of the water pump, and the water outlet of the second conveying pipeline is communicated with the water inlet of the water pool. The utility model discloses coal gas comdenstion water recovery unit has realized effectively retrieving and recycling the coal gas comdenstion water, water economy resource, reduction in production cost.
Description
Technical Field
The utility model relates to a blast furnace gas technical field, in particular to coal gas condensate water recovery unit.
Background
With the increasing environmental protection situation and gradual application of the blast furnace gas desulfurization and dechlorination technology, a blast furnace gas washing tower is added to the blast furnace gas source of the company for the desulfurization and dechlorination process treatment of the blast furnace gas.
When the washing tower is in normal production, the industrial water mixed agent is used for desulfurization and dechlorination treatment of blast furnace gas, a dehydration layer is added in the washing tower, and because the dehydration layer can not completely remove water for washing the gas, part of water is brought into a gas pipe network, most of water at a water seal part after the washing tower is condensed and discharged to enter a sewage plant for treatment, so that water resource waste is caused, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coal gas comdenstion water recovery unit has solved or has partly solved among the prior art that the dehydration layer can not take off the water of washing coal gas completely, and partly water is brought into the coal gas pipe network, discharges after washing the most condensation of water seal department behind the tower and gets into the sewage factory and handle, leads to the water waste, has increased manufacturing cost's technical problem.
In order to solve the technical problem, the utility model provides a coal gas comdenstion water recovery unit, with water seal drainer and pond intercommunication, coal gas comdenstion water recovery unit includes: the system comprises a recovery pipe, a condensate water collecting box, a first conveying pipeline, a second conveying pipeline and a water pump; the water inlet of the recovery pipe is communicated with the water outlet of the water seal drainer, and the water outlet of the recovery pipe is communicated with the water inlet of the condensed water collecting box; the water inlet of the first conveying pipeline is communicated with the water outlet of the condensed water collecting box, and the water outlet of the first conveying pipeline is communicated with the water inlet of the water pump; and the water inlet of the second conveying pipeline is communicated with the water outlet of the water pump, and the water outlet of the second conveying pipeline is communicated with the water inlet of the water pool.
Further, a first valve is arranged on the recovery pipe.
Furthermore, a dispersion opening is formed in the condensed water collecting box.
Further, the coal gas condensate water recovery device further comprises: a diffusing pipe; the diffusing pipe is communicated with the diffusing port.
Further, a liquid level meter is arranged in the condensed water collecting box.
Further, the coal gas condensate water recovery device further comprises: a controller; the controller is connected with the liquid level meter and the water pump.
Further, the coal gas condensate water recovery device further comprises: a standby pipeline; and the water inlet of the standby pipeline is communicated with the water outlet of the water seal drainer.
Further, a second valve is arranged on the standby pipeline.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because the water inlet of recovery tube and the delivery port intercommunication of water seal drainer, the delivery port of recovery tube and the water inlet intercommunication of comdenstion water collecting box, the water inlet of first pipeline and the delivery port intercommunication of comdenstion water collecting box, the delivery port of first pipeline and the water inlet intercommunication of water pump, the water inlet of second pipeline and the delivery port intercommunication of water pump, the delivery port of second pipeline and the water inlet intercommunication of pond, therefore, the comdenstion water of water seal drainer passes through the recovery tube and gets into the comdenstion water collecting box, start the water pump, the comdenstion water in the comdenstion water collecting box loops through first pipeline and second pipeline and gets into the pond, recycle, the effective recovery and the recycle to the coal gas comdenstion water have been realized, water economy resource.
Drawings
Fig. 1 is a schematic structural diagram of a coal gas condensate water recovery device provided by an embodiment of the present invention.
Detailed Description
Referring to fig. 1, the embodiment of the utility model provides a coal gas condensate recovery unit and water seal drainer 1 and pond intercommunication 2, coal gas condensate recovery unit includes: a recovery pipe 3, a condensed water collecting box 4, a first conveying pipeline 5, a second conveying pipeline 6 and a water pump 7.
The water inlet of the recovery pipe 3 is communicated with the water outlet of the water seal drainer 1, and the water outlet of the recovery pipe 3 is communicated with the water inlet of the condensed water collecting box 4.
The water inlet of the first conveying pipeline 5 is communicated with the water outlet of the condensed water collecting box 4, and the water outlet of the first conveying pipeline 5 is communicated with the water inlet of the water pump 7.
The water inlet of the second conveying pipeline 6 is communicated with the water outlet of the water pump 7, and the water outlet of the second conveying pipeline 6 is communicated with the water inlet of the water pool 2.
In the embodiment of the application, the water inlet of the recovery pipe 3 is communicated with the water outlet of the water seal drainer 1, the water outlet of the recovery pipe 3 is communicated with the water inlet of the condensed water collecting box 4, the water inlet of the first conveying pipeline 5 is communicated with the water outlet of the condensed water collecting box 4, the water outlet of the first conveying pipeline 5 is communicated with the water inlet of the water pump 7, the water inlet of the second conveying pipeline 6 is communicated with the water outlet of the water pump 7, the water outlet of the second conveying pipeline 6 is communicated with the water inlet of the water pool 2, therefore, the condensate water of the water seal drainer 1 enters the condensate water collecting box 4 through the recovery pipe 3, the water pump 7 is started, the condensate water in the condensate water collecting box 4 sequentially enters the water pool 2 through the first conveying pipeline 5 and the second conveying pipeline 6 to be recycled, the effective recycling and reutilization of the coal gas condensate water are realized, the water resource is saved, and the production cost is reduced.
Specifically, the recovery pipe 3 is provided with a first valve 8 for controlling the on/off of the recovery pipe 3.
Specifically, the condensed water collection box 4 is provided with a dispersion port.
The coal gas condensate water recovery device also comprises: a diffusing pipe 9.
The diffusing pipe 9 is communicated with the diffusing port.
The condensed water discharged by the water seal drainer 1 is mixed with partial coal gas, enters the condensed water collecting box 4 through the diffusing port to enter the diffusing pipe 9, and is conveyed to a safe position through the diffusing pipe 9, so that the safety is ensured.
Specifically, a liquid level meter 10 is provided in the condensate collecting tank 4 for acquiring a liquid level in the condensate collecting tank 4.
The coal gas condensate water recovery device also comprises: a controller 11.
The controller 11 is connected with the liquid level meter 10 and the water pump 7.
The controller 11 receives a liquid level signal sent by the liquid level meter 11, compares the liquid level signal with a threshold value to obtain a comparison result, and sends a start-stop signal to the water pump 7 according to the comparison result.
The coal gas condensate water recovery device also comprises: a spare pipe 12.
The water inlet of the spare pipeline 12 is communicated with the water outlet of the water seal drainer 1.
A second valve 13 is provided on the backup pipe 12.
When the recovery pipe 3, the condensed water collecting box 4, the first conveying pipeline 5, the second conveying pipeline 6 or the water pump 7 need to be overhauled, the second valve 13 is opened, the condensed water of the water seal drainer 1 is discharged through the standby pipeline 12, and the safety of the device is guaranteed.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a coal gas comdenstion water recovery unit, with water seal drainer and pond intercommunication, its characterized in that, coal gas comdenstion water recovery unit includes: the system comprises a recovery pipe, a condensate water collecting box, a first conveying pipeline, a second conveying pipeline and a water pump;
the water inlet of the recovery pipe is communicated with the water outlet of the water seal drainer, and the water outlet of the recovery pipe is communicated with the water inlet of the condensed water collecting box;
the water inlet of the first conveying pipeline is communicated with the water outlet of the condensed water collecting box, and the water outlet of the first conveying pipeline is communicated with the water inlet of the water pump;
and the water inlet of the second conveying pipeline is communicated with the water outlet of the water pump, and the water outlet of the second conveying pipeline is communicated with the water inlet of the water pool.
2. The gas condensate recovery device of claim 1, wherein:
the recovery pipe is provided with a first valve.
3. The gas condensate recovery device of claim 1, wherein:
the condensed water collecting box is provided with a dispersing opening.
4. The gas condensate recovery apparatus of claim 3, further comprising: a diffusing pipe;
the diffusing pipe is communicated with the diffusing port.
5. The gas condensate recovery device of claim 1, wherein:
and a liquid level meter is arranged in the condensed water collecting box.
6. The gas condensate recovery apparatus of claim 5, further comprising: a controller;
the controller is connected with the liquid level meter and the water pump.
7. The gas condensate recovery apparatus of claim 1, further comprising: a standby pipeline;
and the water inlet of the standby pipeline is communicated with the water outlet of the water seal drainer.
8. The gas condensate recovery apparatus of claim 7, wherein:
and a second valve is arranged on the standby pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571179.3U CN213067152U (en) | 2020-07-31 | 2020-07-31 | Coal gas condensate water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571179.3U CN213067152U (en) | 2020-07-31 | 2020-07-31 | Coal gas condensate water recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213067152U true CN213067152U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021571179.3U Active CN213067152U (en) | 2020-07-31 | 2020-07-31 | Coal gas condensate water recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213067152U (en) |
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2020
- 2020-07-31 CN CN202021571179.3U patent/CN213067152U/en active Active
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