CN219072313U - Directly pressurized filter cloth filter cake flushing water system - Google Patents
Directly pressurized filter cloth filter cake flushing water system Download PDFInfo
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- CN219072313U CN219072313U CN202222965676.7U CN202222965676U CN219072313U CN 219072313 U CN219072313 U CN 219072313U CN 202222965676 U CN202222965676 U CN 202222965676U CN 219072313 U CN219072313 U CN 219072313U
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Abstract
The utility model provides a filter cloth filter cake sparge water system of direct pressure boost, relates to sparge water system technical field, including vacuum belt hydroextractor, vacuum belt hydroextractor's upper portion is provided with the vacuum box, and vacuum belt hydroextractor's top is provided with the filter cloth, and vacuum belt hydroextractor's one end is equipped with the nozzle, and nozzle connection pipeline one end is connected through the ball valve to pipeline one end, and vacuum box's one end is connected with vacuum box's the other end through pipeline one, and pipeline one is connected with industrial water through pipeline two, is provided with electric butterfly valve on the pipeline two, and vacuum belt hydroextractor's the other end is provided with the wash water pipeline, and the wash water pipeline has pipeline one to connect through the ball valve. The utility model directly connects industrial water into the vacuum belt dehydrator area for flushing the filter cloth and the ground to replace a filter cloth flushing water tank and a filter cloth flushing water pump system, thereby saving the installation space, investment and running cost and having simple running operation.
Description
Technical Field
The utility model relates to the technical field of flushing systems, in particular to a directly-pressurized filter cloth filter cake flushing system.
Background
Raw flue gas discharged by a boiler induced draft fan in the limestone-gypsum wet desulfurization process is led into a desulfurization system by a booster fan, and the flue gas enters an absorption tower after heat exchange by a GGH (gas heater).
At present, in the existing limestone/lime-gypsum wet desulfurization process, the installation space requirement of a flushing water system is large, and the investment cost is high.
Disclosure of Invention
The utility model provides a directly pressurized filter cloth filter cake flushing water system.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a directly supercharged filter cloth filter cake wash water system, includes vacuum belt hydroextractor, vacuum belt hydroextractor's upper portion is provided with the vacuum box, vacuum box's top is provided with the filter cloth, vacuum belt hydroextractor's one end is equipped with the nozzle, nozzle connection pipeline one end is connected to pipeline one end through the ball valve, vacuum box's one end is connected vacuum box's the other end through pipeline connection, pipeline one is connected with industrial water through pipeline two, be provided with electric butterfly valve on the pipeline two, vacuum belt hydroextractor's the other end is provided with the wash water pipeline, the wash water pipeline has pipeline one to connect through the ball valve.
The utility model further adopts a preferable scheme that: the flushing water pipeline comprises five water supply pipelines,
The water supply pipeline system comprises a nozzle and a ball valve, wherein five water supply pipelines are connected in parallel, one ends of the five water supply pipelines are provided with the nozzle, and the five water supply pipelines are provided with the ball valve.
The utility model further adopts a preferable scheme that: a cofferdam is arranged below the vacuum belt dehydrator, a floor drain is arranged on the cofferdam, and the floor drain is connected with the water collecting pit through a pipeline III.
The utility model further preferably comprises the following steps: the lower end of the electric butterfly valve on the second pipeline is provided with a fourth pipeline, and the fourth pipeline is provided with a ball valve.
The utility model has the following advantages:
1. the utility model directly connects industrial water into the vacuum belt dehydrator area for flushing the filter cloth and the ground to replace a filter cloth flushing water tank and a filter cloth flushing water pump system, thereby saving the installation space, investment and running cost and having simple running operation.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
in the figure: 1 vacuum belt dehydrator, 2 vacuum box, 3 cofferdam, 4 nozzle, 5 water supply pipe, 6 pipe I, 7 pipe III, 8 sump pit, 9 industrial water, 10 electric butterfly valve, 11 pipe II, 12 pipe IV.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
According to the illustration in fig. 1, a directly pressurized filter cloth filter cake flushing water system comprises a vacuum belt dehydrator 1, wherein a vacuum box 2 is arranged at the upper part of the vacuum belt dehydrator 1, filter cloth is arranged above the vacuum box 2, a nozzle 4 is arranged at one end of the vacuum belt dehydrator 1, and a nozzle is arranged at one end of the vacuum belt dehydrator 1
4 connect pipeline one 6, pipeline one 6 passes through ball valve connection vacuum box 2 one end, and the other end of vacuum box 2 is connected through pipeline one 6 to the one end of vacuum box 2, and pipeline one 6 is connected with industrial water 9 through pipeline two 11, is provided with electric butterfly valve 10 on the pipeline two 11, and the other end of vacuum belt hydroextractor 1 is provided with the wash water pipe, and the wash water pipe has pipeline one 6 to connect through the ball valve.
The flushing water pipeline comprises five water supply pipelines 5, nozzles 4 and ball valves, the five water supply pipelines 5 are connected in parallel, the nozzles 4 are arranged at one ends of the five water supply pipelines 5, and the ball valves are arranged on the five water supply pipelines 5.
A cofferdam 3 is arranged below the vacuum belt dehydrator 1, a floor drain is arranged on the cofferdam 3, and the floor drain is connected with a water collecting pit 8 through a pipeline III 7, so that the arrangement is convenient for collecting waste water.
The lower end of the electric butterfly valve 10 on the second pipeline 11 is provided with a fourth pipeline 12, and the fourth pipeline 12 is provided with a ball valve.
Working principle: when the vacuum belt dehydrator 1 is stopped, the vacuum belt dehydrator 1 is required to be washed, gypsum slurry of the desulfurization tower is conveyed into a gypsum hydrocyclone station for concentration through a gypsum discharge pump, the concentrated gypsum slurry enters the vacuum belt dehydrator 1, industrial water 9 is supplied to a vacuum box 2 and a water supply pipeline 5 respectively through a pipeline II 11, a pipeline I6 pumps water from the vacuum box 2 to wash one end of the vacuum belt dehydrator 1, a water supply pipeline 5 is used for washing the other end of the vacuum belt dehydrator 1 through a nozzle 4, washed industrial wastewater falls into a cofferdam 3, the industrial wastewater is discharged into a water collecting pit 8 through the cofferdam 3, the surface water content of the gypsum slurry entering the vacuum belt dehydrator 1 after dehydration treatment is less than 10%, and the gypsum slurry is conveyed into the gypsum stock for transportation, and can be used comprehensively.
The above description is only of the preferred embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will appreciate that the present utility model
The technical proposal and the inventive concept are equivalent to or changed within the technical scope of the novel disclosure, and all the technical proposal and the inventive concept are covered in the protection scope of the utility model.
Claims (4)
1. The utility model provides a filter cloth filter cake wash water system of direct pressure boost, includes vacuum belt hydroextractor (1), the upper portion of vacuum belt hydroextractor (1) is provided with vacuum box (2), and the top of vacuum box (2) is provided with filter cloth, its characterized in that: one end of vacuum belt hydroextractor (1) is equipped with nozzle (4), nozzle (4) connecting tube one (6), tube one (6) are through ball valve connection vacuum box (2) one end, the other end of vacuum box (2) is connected through tube one (6) to the one end of vacuum box (2), tube one (6) are connected with industrial water (9) through tube two (11), be provided with electric butterfly valve (10) on tube two (11), the other end of vacuum belt hydroextractor (1) is provided with the wash water pipe, the wash water pipe has tube one (6) to connect through the ball valve.
2. A directly pressurized filter cloth cake rinse water system as in claim 1 wherein: the flushing water pipeline comprises five water supply pipelines (5), nozzles (4) and ball valves, the five water supply pipelines (5) are connected in parallel, the nozzles (4) are arranged at one ends of the five water supply pipelines (5), and the ball valves are arranged on the five water supply pipelines (5).
3. A directly pressurized filter cloth cake rinse water system as in claim 1 wherein: a cofferdam (3) is arranged below the vacuum belt dehydrator (1), a floor drain is arranged on the cofferdam (3), and the floor drain is connected with a water collecting pit (8) through a pipeline III (7).
4. A directly pressurized filter cloth cake rinse water system as in claim 1 wherein: the lower end of an electric butterfly valve (10) on the pipeline II (11) is provided with a pipeline IV (12), and a ball valve is arranged on the pipeline IV (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222965676.7U CN219072313U (en) | 2022-11-07 | 2022-11-07 | Directly pressurized filter cloth filter cake flushing water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222965676.7U CN219072313U (en) | 2022-11-07 | 2022-11-07 | Directly pressurized filter cloth filter cake flushing water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219072313U true CN219072313U (en) | 2023-05-26 |
Family
ID=86398504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222965676.7U Active CN219072313U (en) | 2022-11-07 | 2022-11-07 | Directly pressurized filter cloth filter cake flushing water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219072313U (en) |
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2022
- 2022-11-07 CN CN202222965676.7U patent/CN219072313U/en active Active
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