CN206103478U - Vertical disk filter fan board bottom seal structure - Google Patents
Vertical disk filter fan board bottom seal structure Download PDFInfo
- Publication number
- CN206103478U CN206103478U CN201621057767.9U CN201621057767U CN206103478U CN 206103478 U CN206103478 U CN 206103478U CN 201621057767 U CN201621057767 U CN 201621057767U CN 206103478 U CN206103478 U CN 206103478U
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- China
- Prior art keywords
- main shaft
- fan board
- disk filter
- vertical disk
- fan
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a vertical disk filter fan board bottom seal structure, includes: fan board outlet pipe, ferrule, main shaft connecting pipe, sealed filler, main shaft. The utility model discloses has changed the connection structure and the sealed form of traditional equipment fan board, has gone out water piping connection to the main shaft connecting pipe with the fan board with the ferrule and get up, made vertical disk filter fan board more have rigidity, fan board beat when having overcome the equipment operation, the operation of messenger's equipment is more stable, in the ferrule preferred alkaline -resisting material bring into go sealed, more durable than rubber circle, rubber sleeve seal, has not only solved fan buttress portion and has run vacuous problem, improved vertical disk filter's productivity, reduced the running cost moreover.
Description
Technical field
This utility model is related to aluminum oxide production device vertical-disk filter, and especially a kind of vertical-disk filter fan plate bottom is close
Seal structure.
Background technology
Vertical-disk filter is the visual plant in alumina producing, is responsible for the aluminum hydroxide slurry in seeded precipitation operation
Separated, to provide corresponding crystal seed and mother solution.In the case where process system condition is certain, vertical-disk filter production capacity is affected
Factor mainly have the filter area and vertical plate vacuum of vertical plate.When vertical plate filter area is constant, vacuum is bigger, vertical plate production capacity
It is higher.
One key place of vertical-disk filter loss of vacuum is exactly to fan the sealing between plate bottom and main shaft.Domestic factory
When family processes fan plate sealed bottom, generally using seal with elastometic washer, external producer is then sealed using rubber sleeve.Sealing ring and sealing
When gum cover is sealed, because caulking gum is submerged in for a long time in 80 DEG C of alkali liquor, easily cause rubber swelling, be hardened, cause to fan plate
Seal failure (" deflation ") between bottom and main shaft, without being rigidly connected between fan plate and main shaft, fans plate inclined when causing equipment to run
Pendulum.In this case, equipment about needs to change filter cloth 8-9 time for 1 year, to consume more than 1,000 sealing ring, operating cost drop
Do not get off.
The content of the invention
This utility model improve fan plate sealed bottom structure, not only solve fan plate bottom and main shaft between seal ask
Topic, improves the production capacity of vertical-disk filter, and save energy, reduces operating cost.
This utility model is adopted the following technical scheme that：A kind of vertical-disk filter fans plate sealed bottom structure, including fan plate goes out
Water pipe, pipe collar, main shaft connecting tube, sealing filler, main shaft, is characterized in that：Main shaft connecting tube top on main shaft is provided with spiral shell
Stricture of vagina, fan plate outlet pipe is also equipped with screw thread with main shaft connecting tube one end, and main shaft connecting tube and fan plate outlet pipe are connected by pipe collar
Pick up and, make vertical-disk filter fan plate more have rigidity, have sealing filler to seal in pipe collar.It is described to be threaded in φ 68X2-
Value between 70X2.Fan plate water outlet pipe screw thread is connected pipe screw thread with main shaft reversely, the implant preferably alkaline-resisting material strip.
Beneficial effect：Because this utility model adopts above structure, the attachment structure and sealing shape of legacy equipment is changed
Formula, couples together main shaft connecting tube and fan plate outlet pipe with pipe collar, makes vertical-disk filter fan plate more have rigidity, overcomes equipment
Plate beat is fanned during operation, runs equipment more stable, preferred alkaline-resisting material strip is sealed in pipe collar, closeer than rubber ring, rubber sleeve
Envelope is more robust, not only solves the problems, such as that fanning plate root runs vacuum, improves the production capacity of vertical-disk filter, and reduces operation
Cost.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In Fig. 1：1- fans plate outlet pipe；2- pipe collars；3- main shaft connecting tubes；4- sealing fillers；5- main shafts.
Specific embodiment
As shown in figure 1, a kind of vertical-disk filter fans plate sealed bottom structure, including：Fan plate outlet pipe 1, pipe collar 2, main shaft
Connecting tube 3, sealing filler 4, main shaft 5.The top of main shaft connecting tube 3 on main shaft 5 is provided with screw thread, fan plate outlet pipe 1 and master
The one end of axle connecting tube 3 is also equipped with screw thread, and main shaft connecting tube 3 and fan plate outlet pipe 1 are coupled together by pipe collar 2, during installation,
First the connection end head winding implant 4 of fan plate outlet pipe 1, the connection end head winding implant 4 of main shaft adapter 3 uses spanner
Rotate pipe collar 2, locking fan plate outlet pipe 1 and main shaft adapter 4.
Claims (1)
1. a kind of vertical-disk filter fans plate sealed bottom structure, including：Fan plate outlet pipe, pipe collar, main shaft connecting tube, sealing filling
Thing, main shaft, is characterized in that：Main shaft connecting tube top on main shaft is provided with screw thread, fan plate outlet pipe and main shaft connecting tube one end
Screw thread is also equipped with, main shaft connecting tube and fan plate outlet pipe are coupled together by pipe collar, have sealing filler to seal in pipe collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057767.9U CN206103478U (en) | 2016-08-30 | 2016-08-30 | Vertical disk filter fan board bottom seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057767.9U CN206103478U (en) | 2016-08-30 | 2016-08-30 | Vertical disk filter fan board bottom seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103478U true CN206103478U (en) | 2017-04-19 |
Family
ID=58519035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057767.9U Active CN206103478U (en) | 2016-08-30 | 2016-08-30 | Vertical disk filter fan board bottom seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847438A (en) * | 2019-02-20 | 2019-06-07 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate |
-
2016
- 2016-08-30 CN CN201621057767.9U patent/CN206103478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847438A (en) * | 2019-02-20 | 2019-06-07 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate |
| CN109847438B (en) * | 2019-02-20 | 2023-12-12 | 洛阳矿山机械工程设计研究院有限责任公司 | Conical surface inserted single-side fixing device of disc filter plate |
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