CN209501293U - Gypsum slurries filter pipeline slag-draining device - Google Patents
Gypsum slurries filter pipeline slag-draining device Download PDFInfo
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- CN209501293U CN209501293U CN201822020232.XU CN201822020232U CN209501293U CN 209501293 U CN209501293 U CN 209501293U CN 201822020232 U CN201822020232 U CN 201822020232U CN 209501293 U CN209501293 U CN 209501293U
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- pipeline
- rose box
- filter
- draining device
- slag
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Abstract
The utility model discloses a kind of gypsum slurries filter pipeline slag-draining device, especially a kind of gypsum slurries filter pipeline slag-draining device for being related to Wet Limestone flue gas desulfurization field.The gypsum slurries filter pipeline slag-draining device of the utility model, including Rose Box, pulp-inlet pipeline, plasma discharge pipeline, Residue extraction pipeline composition, filter plate is provided in the Rose Box, filter hole is provided on the filter septum, the filter plate is arranged along the diagonal line of Rose Box, Rose Box is divided into, positioned at Rose Box bottom half into slurry area and positioned at the slurry outlet of Rose Box upper half, the pulp-inlet pipeline is connected into slurry area, the pulp pipeline is connected to slurry outlet, and the Residue extraction pipeline is connected to the bottom of Rose Box.The gypsum slurries filter pipeline slag-draining device of the utility model can be filtered the particle sundries in de- cream slurries, and simple and quick discharge sundries, it is ensured that the efficiency and quality of gypsum dehydration.
Description
Technical field
The utility model relates to a kind of gypsum slurries filter pipeline slag-draining device, especially one kind to be related to Wet Limestone cigarette
The gypsum slurries filter pipeline slag-draining device in desulfurization field.
Background technique
In Wet Limestone flue gas desulfurization technique, under normal flue gas desulfurization state, with CaCO3It is as main component
Slurries by more circulating pumps repeatedly many times draw up desulfurizing tower, by the compound glass steel for being connected and installed in desulfurizing tower internal upper part
Spray tube forms misty CaCO in misty slurries under the action of pressure and nozzle3, with the SO in flue gas2Mutually it is integrated into
Row chemical reaction.Simultaneously in the bottom of desulfurizing tower, the compressed air generated by oxidation fan is ceaselessly closed in desulfurization tower bottom
Rolling oxidation is carried out to slurries in the cyclic oxidation pond of formation, more angle-inserting type blenders being mounted in the zoneofoxidation tower wall of lower part
Ceaselessly slurries are stirred, are reacted by slurries blending with flue gas repeatedly, the agitation of tower bottom blender and input are compressed
The oxidation of air, it is CaSO that Step crystallization, which generates main component,4·2H2The gypsum slurries of O, gypsum slurries are rotten by energy acid and alkali-resistance again
The slurry discharge pump of erosion be extracted into filter carry out dehydration be filtered dry to form gypsum to make the water in gypsum slurries be rapidly separated out
Cycling and reutilization, while it being also convenient for gypsum treatment, the sector generallys use cyclone and vacuum filter cloth machine is added to take off gypsum method, is revolving
Certainly most of water is recycled back to desulfurizing tower bottom cycle under the action of flowing device, and the underflow liquid after eddy flow is by diameter 12mm
The cyclone grout outlet of left and right, which is pooled on vacuum hydroextractor, is dehydrated into gypsum.In actual treatment process, had in slurries
Individual sundries that lump shaped crystalline object, equipment and the erosion resistant coating that bulk particulate matter, tower wall fall off are fallen, these sundries will block rotation
Device is flowed, the dehydration of gypsum is hindered.
Utility model content
The technical issues of the utility model is solved, which is to provide one kind, can carry out the particle sundries in de- cream slurries
Filter, and simple and quick discharge sundries, it is ensured that the efficiency of gypsum dehydration and the gypsum slurries filter pipeline slag-draining device of quality.
The utility model in order to solve the above problem used by gypsum slurries filter pipeline slag-draining devices, including Rose Box,
Pulp-inlet pipeline, plasma discharge pipeline and Residue extraction pipeline are provided with filter plate in the Rose Box, filtering are provided on the filter septum
Hole, the filter plate are arranged along the diagonal line of Rose Box, and Rose Box is divided into positioned at Rose Box bottom half into slurry Qu Hewei
In the slurry outlet of Rose Box upper half, the pulp-inlet pipeline is connected into slurry area, and the pulp pipeline is connected to slurry outlet, described
Residue extraction pipeline is connected to the bottom of Rose Box.
Further, the pulp-inlet pipeline is connect by being flexible coupling head with Rose Box, the pulp pipeline passes through soft company
Connector is connect with Rose Box.
Further, the aperture of the filter hole is 10-12mm.
Further, the total sectional area of the filter hole is 1.5-2.0 times of pulp-inlet pipeline inner hole section product.
Further, being provided with residual cake valve on the Residue extraction pipeline.
Further, the residual cake valve is butterfly valve.
Further, being provided with dismountable cover board at the top of the Rose Box.
Further, the Rose Box is glass reinforced plastic Rose Box, filter plate is glass reinforced plastic filter plate, cover board is glass reinforced plastic
Cover board.
Further, the residual cake valve is remote electric valve.
The beneficial effects of the utility model are: using the deslagging filter device of the application, when the slurry containing sundries such as particles
Liquid is under the action of slurry discharge pump, and by conveying slurries pulp-inlet pipeline, into closed Rose Box into slurry area, slurries are being pressed
By filter septum under the action of power, cyclone is continued to flow to by the slurry outlet top grout outlet of Rose Box, because starching after filtering
Material grains in liquid are respectively less than the outspoken diameter of hydrocyclone sand, will be endlessly by the underflow liquid that cyclone is separated
Vacuum hydroextractor is reached, realizes fast dewatering filtering, formation has an economic benefit, the gypsum of utility value, and is blocked in Rose Box
Sundries into slurry area bottom only needs periodically to be discharged by scum pipe.
Detailed description of the invention
Fig. 1 is the structural front view of the application；
Fig. 2 is the A direction view of the application；
Components, position and number in figure: pulp-inlet pipeline 1, Rose Box 2, filter septum 3, plasma discharge pipeline 4, slurry outlet 5,
Residue extraction pipeline 6, residual cake valve 7, filter hole 8, the first 9, cover board 10 that is flexible coupling, into slurry area 11, cyclone 12, vacuum hydroextractor 13.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, the gypsum slurries filter pipeline slag-draining device of the application, including Rose Box 2, pulp-inlet pipeline
1, plasma discharge pipeline 4 and Residue extraction pipeline 6 are provided with filter septum 3 in the Rose Box 2, are provided with filtering on the filter septum 3
Hole 8, the diameter of filter hole 8 is less than filter septum 3 described in 12 sand settling mouth diameter of cyclone along the diagonal of Rose Box 2 when specific implementation
Line setting, Rose Box 2 is divided into, and into slurry area 11 and is located at, the slurry outlet of 2 upper half of Rose Box positioned at 2 bottom half of Rose Box,
The pulp-inlet pipeline 1 is connected into slurry area 11, and the pulp pipeline is connected to slurry outlet, the Residue extraction pipeline 66 and Rose Box 2
Bottom connection.
When the slurries containing sundries such as particles are under the action of slurry discharge pump, by conveying slurries pulp-inlet pipeline 1, entrance
Closed Rose Box 2 into slurry area 11, slurries pass through filter septum 3 under the effect of the pressure, by the slurry outlet top of Rose Box 2
Grout outlet continues to flow to cyclone 12, because the material grains in filtering rear slurry are respectively less than 12 sand settling mouth diameter of cyclone, leads to
Vacuum hydroextractor 13 will endlessly be reached by crossing the underflow liquid that cyclone 12 is separated, and realize fast dewatering filtering, shape
At have an economic benefit, the gypsum of utility value, and be blocked in Rose Box 2 into slurry 11 bottom of area sundries only need periodically to pass through row
The discharge of slag pipe.
The pulp-inlet pipeline 1 of the application first 9 is connect by being flexible coupling with Rose Box 2, and pulp pipeline passes through first 9 and the mistake of being flexible coupling
Filter box 2 connects.Using being flexible coupling, first 9 connection can not only guarantee that there was good sealing effect in joint, but also can obstruct vibration, prevent
Only vibration is transmitted in Rose Box 2.
The aperture of filter hole 8 is 10-12mm in the application, can both guarantee good filtering velocity excessively using aforementioned aperture range
Degree, and can guarantee the 12 outspoken diameter of desilting of material grains efficiency cyclone of filtered slurries.
The total sectional area of the filter hole 8 is 1.5-2.0 times of 1 inner hole section of pulp-inlet pipeline product.
The application is also provided with residual cake valve 7 on the Residue extraction pipeline 6, can be come clever by the opening and closing of residual cake valve 7 in this way
The opportunity of control deslagging living.
In order to improve the durability of residual cake valve 7, the application uses corrosion resistant butterfly valve.
For the ease of the maintenance of device and the cleaning and replacement of filter septum 3, the top of Rose Box 2 is provided with detachably
Cover board 10.It needs to overhaul in this way and dismantles cover board 10 when cleaning with can be convenient.
The Rose Box 2 of the application is glass reinforced plastic Rose Box, and filter plate is glass reinforced plastic filter plate, cover board 10 is glass reinforced plastic
Cover board 10, can not only guarantee filter plate and Rose Box 2 have very high intensity can pressure resistance 0.4Mpa or more, but also can acid and alkali-resistance it is rotten
Erosion.
The residual cake valve 7 of the application can also use remote electric valve, to realize the function of remote online deslagging.
When it is implemented, stock inlet is located at the low side into slurry area 11, slag-drip opening is located at the bottom into slurry area 11, grout outlet position
In the high-end of slurry outlet.When installation, top is connected by screw bolts fit sealing, cleaning easy to disassemble by glass fiber reinforced plastic flange blind plate lid
It checks, import, outlet are connected with the rubber soft joint flange bolt form and slurries pipeline to match, there is corrosion-resistant, vibration proof
Effect, residual cake valve use corrosion resistant butterfly valve.
Claims (9)
1. gypsum slurries filter pipeline slag-draining device, it is characterised in that: including Rose Box (2), pulp-inlet pipeline (1), plasma discharge pipeline
(4) and Residue extraction pipeline (6) it, is provided with filter septum (3) in the Rose Box (2), is provided with filtering on the filter septum (3)
Hole (8), the filter septum (3) is arranged along the diagonal line of Rose Box (2), and Rose Box (2) is divided under Rose Box (2)
Halfth area into slurry area (11) and be located at Rose Box (2) upper half slurry outlet (5), the pulp-inlet pipeline (1) with into slurry area (11)
Connection, the plasma discharge pipeline (4) are connected to slurry outlet (5), and the Residue extraction pipeline (6) is connected to the bottom of Rose Box (2).
2. gypsum slurries filter pipeline slag-draining device as described in claim 1, it is characterised in that: the pulp-inlet pipeline (1) is logical
It crosses the head that is flexible coupling (9) to connect with Rose Box (2), the plasma discharge pipeline (4) is connect by the head that is flexible coupling (9) with Rose Box (2).
3. gypsum slurries filter pipeline slag-draining device as described in claim 1, it is characterised in that: the hole of the filter hole (8)
Diameter is 10-12mm.
4. gypsum slurries filter pipeline slag-draining device as described in claim 1, it is characterised in that: the filter hole (8) it is total
Sectional area is 1.5-2.0 times of pulp-inlet pipeline (1) inner hole section product.
5. gypsum slurries filter pipeline slag-draining device as described in claim 1, it is characterised in that: on the Residue extraction pipeline (6)
It is provided with residual cake valve (7).
6. gypsum slurries filter pipeline slag-draining device as claimed in claim 5, it is characterised in that: the residual cake valve (7) is lining
Glue butterfly valve.
7. gypsum slurries filter pipeline slag-draining device as described in claim 1, it is characterised in that: the top of the Rose Box (2)
Portion is provided with dismountable cover board (10).
8. gypsum slurries filter pipeline slag-draining device as claimed in claim 7, it is characterised in that: the Rose Box (2) is glass
Glass steel Rose Box, filter septum (3) is glass reinforced plastic filter septum (3), cover board (10) is fibreglass reinforced plastic cover (10).
9. gypsum slurries filter pipeline slag-draining device as claimed in claim 5, it is characterised in that: the residual cake valve (7) is remote
Journey motor-driven valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020232.XU CN209501293U (en) | 2018-12-03 | 2018-12-03 | Gypsum slurries filter pipeline slag-draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020232.XU CN209501293U (en) | 2018-12-03 | 2018-12-03 | Gypsum slurries filter pipeline slag-draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209501293U true CN209501293U (en) | 2019-10-18 |
Family
ID=68193600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020232.XU Active CN209501293U (en) | 2018-12-03 | 2018-12-03 | Gypsum slurries filter pipeline slag-draining device |
Country Status (1)
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| CN (1) | CN209501293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974065A (en) * | 2020-09-02 | 2020-11-24 | 中冶美利云产业投资股份有限公司 | Production process and production device of high-grade color paperboard |
| CN113501538A (en) * | 2021-07-31 | 2021-10-15 | 华能秦煤瑞金发电有限责任公司 | Gypsum dehydration edulcoration device |
-
2018
- 2018-12-03 CN CN201822020232.XU patent/CN209501293U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974065A (en) * | 2020-09-02 | 2020-11-24 | 中冶美利云产业投资股份有限公司 | Production process and production device of high-grade color paperboard |
| CN111974065B (en) * | 2020-09-02 | 2023-10-03 | 宁夏星河新材料科技有限公司 | High-grade color paperboard production process and production device |
| CN113501538A (en) * | 2021-07-31 | 2021-10-15 | 华能秦煤瑞金发电有限责任公司 | Gypsum dehydration edulcoration device |
| CN113501538B (en) * | 2021-07-31 | 2022-12-27 | 华能秦煤瑞金发电有限责任公司 | Gypsum dehydration edulcoration device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 617063 Sichuan Panzhihua Panxi Bluestar Chemical Cleaning Co., Ltd Patentee after: Panzhihua Panxi Bluestar Chemical Cleaning Co.,Ltd. Address before: 617023, kapok Road, 72, Panzhihua, Sichuan Patentee before: PANZHIHUA GANGCHENG GROUP Co.,Ltd. |