CN109847438A - A kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate - Google Patents
A kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate Download PDFInfo
- Publication number
- CN109847438A CN109847438A CN201910126173.0A CN201910126173A CN109847438A CN 109847438 A CN109847438 A CN 109847438A CN 201910126173 A CN201910126173 A CN 201910126173A CN 109847438 A CN109847438 A CN 109847438A
- Authority
- CN
- China
- Prior art keywords
- filter plate
- sealing shroud
- supporting surface
- compression boss
- filter
- Prior art date
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims abstract description 50
- 238000007906 compression Methods 0.000 claims abstract description 50
- 239000010410 layer Substances 0.000 claims description 11
- 239000002355 dual-layer Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Abstract
The present invention relates to the mounting technique fields of filter board of vertical disc type filter, more particularly to a kind of fixed device in conical surface plug-in type unilateral side of disk filter filter plate, including central axis support casing, filter plate handle, sealing shroud, central axis support casing upper layer is nut compression boss supporting surface, lower layer is sealing shroud supporting surface, the bellmouth vertical with its surface is equipped on sealing shroud supporting surface, U-shaped bayonet is equipped in nut compression boss supporting surface one side edge, U-shaped bayonet is in the surface of bellmouth, studs is equipped with by U-shaped bayonet, filter plate handle root portion, which is coincide, to be plugged in bellmouth, sealing shroud compression boss are equipped in filter plate handle lower part, sealing shroud is between sealing shroud supporting surface and sealing shroud compression boss, filter plate handle top is provided with tack shape nut compression boss, the outside of studs is arranged in nut compression boss, and it is locked by clamp nut Tightly, filter plate handle root portion good airproof performance, filter disc flatness is high, stability enhancing, and disassembly filter plate is simpler.
Description
Technical field
The present invention relates to a kind of mounting technique field of filter board of vertical disc type filter more particularly to a kind of disk filter filter plates
The fixed device in conical surface plug-in type unilateral side.
Background technique
Disk filter is applied to all industries using vacuum filter, is now widely used in non-ferrous metal industry oxidation
Aluminium manufacturer's aluminium hydroxide seed liquor, salt discharge liquid, bauxite flotation concentrate and all kinds of mines flotation concentrate, tailing and coal industry
Coal slime separation of solid and liquid.
The filter disc of disk filter rotates in the filter groove body for filling with slurry, by the effect of vacuum come adsorbate
Material, filtrate are flowed away by inner flow passage, and solid forms filter cake by filter cloth prevention outside, achieve the purpose that separation of solid and liquid, filter disc is
The major part of disk filter is formed by one piece of block filter plate spelling group, and filter plate lower part is fixed on center shaft, and the other end passes through
One group of guide rail connection composition complete circle fixes the outer circle of filter disc, in order to guarantee the stable operation of equipment, filter disc disk
Flatness is when equipment is installed with regard to particularly important.
There are mainly two types of the root installation forms of the filter plate of ventional disc filter, and a kind of by imitating S hook forms, two sides are used
The S hook plane of plate handle is pressed in support casing plane by bolt, and the mounting means is by two sides bolt presses, although filter plate root
Installation is stablized, but due to the support of sealing ring, two sides bolt pretightening is different, and when installation be easy to cause fanning strip beat, and
Two nuts are screwed, installation is more troublesome；Another form is that plate handle root is connect by seal rubber sleeve with main shaft, and top passes through
Although the boss in plate handle is stuck in bracket in the following, the installation of this mounting means simply, is connect by seal rubber sleeve with main shaft close
Envelope property is poor, is easy leakage vacuum or enters filtrate inside runner, and is only sticked by bracket, root mounting stability
It is poor.
Summary of the invention
To solve the problems, such as in background technique, the conical surface plug-in type unilateral side that the present invention discloses a kind of disk filter filter plate is fixed
Device, the filter plate handle root portion conical surface are inserted into central axis bracket submantle layer bellmouth, and filter plate handle top side, which is adopted, to be screwed in
Central axis support casing upper layer, filter disc flatness is high, and stability enhancing, disassembly filter plate is simpler, passes through the compression of sealing ring, root
Good airproof performance.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate, including central axis support casing, filter plate handle, sealing
Set, central axis support casing are Dual-layer structure, and upper layer is nut compression boss supporting surface, and lower layer is sealing shroud supporting surface,
Sealing shroud supporting surface is equipped with the bellmouth vertical with its surface, and sealing shroud supporting surface passes through vertical side plate and nut compression boss
The one side edge of supporting surface connects, and is equipped with U-shaped bayonet in another side edge of nut compression boss supporting surface, U-shaped bayonet is in taper
The surface in hole, and the center of the two is provided with threaded hole by U-shaped bayonet, passes through spiral shell in threaded hole on same straight line
Line is connected with studs, and filter plate handle is hollow cylinder, and filter plate handle root portion is the taper being arranged of coincideing with bellmouth, filter plate handle
Root is plugged in bellmouth, is provided with sealing shroud compression boss on the periphery of filter plate handle lower part, sealing shroud is set in filter plate
Handle lower part and between sealing shroud supporting surface and sealing shroud compression boss is provided with nut compression on the periphery of filter plate handle top
Boss, nut compression boss are tack shape, and nut compression boss lower surface is bonded with nut compression boss supporting surface, and nut compresses
The outside of studs is arranged in boss, and is locked by clamp nut.
It further, is clearance fit between U-shaped bayonet and filter plate handle.
Further, sealing shroud height is slightly larger than the distance between sealing shroud supporting surface and sealing shroud compression boss.
Further, sealing shroud is made of elastic material.
Due to use above-mentioned technical solution, the present invention have it is following the utility model has the advantages that
1, filter plate handle root portion is the taper being arranged of coincideing with bellmouth in the present invention, and filter plate handle root portion is inserted into sealing shroud supporting surface
Bellmouth in, be provided with sealing shroud compression boss on the periphery of filter plate handle lower part, sealing shroud is set in filter plate handle lower part and position
Between sealing shroud supporting surface and sealing shroud compression boss, good airproof performance between sealing shroud supporting surface and filter plate handle, only in filter plate
The characteristics of side of handle is connected and fixed using clamp nut, remains the stability that filter plate handle two sides are compressed with nut respectively, together
When, filter plate disassembly is more convenient, uses manpower and material resources sparingly；
2, the present invention in filter plate handle root portion be taper and coincide be plugged in bellmouth, U-shaped bayonet in the surface of bellmouth, and
The center of the two can guarantee filter plate handle close to central axis support casing upper layer U-shaped bayonet in the middle part of filter plate handle on same straight line
It is perpendicular to central axis, filter disc flatness is high；
3, central axis support casing upper layer U-shaped bayonet is single-open in the present invention, and filter plate handle from side is put into U-shaped bayonet and by pressing
Tight nut check is just completed to install, and without extracting filter plate, guarantees that the flatness on filter disc surface is high, filter disc outer circle and guide rail inner circle
Fitting is close, substantially increases the stability of guide rail.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the present invention；
Fig. 2 is A-A the schematic diagram of the section structure in Fig. 1；
Fig. 3 is the overlooking structure diagram of U-shaped bayonet in Fig. 2；
In figure: 1, filter plate handle；1a, nut compression boss；1b, sealing shroud compression boss；1c, filter plate handle root portion；2, studs；
3, clamp nut；4, central axis support casing；4a, U-shaped bayonet；4b, bellmouth；5, sealing shroud；6, threaded hole.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1-3, a kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate, including center bracing strut
4, filter plate handle 1, sealing shroud 5 are covered, central axis support casing 4 is Dual-layer structure, and upper layer is nut compression boss supporting surface, is spiral shell
Female compression boss 1a provides supporting surface, and lower layer is sealing shroud supporting surface, supporting surface is provided for sealing shroud 5, in sealing shroud supporting surface
It is equipped with the bellmouth 4b vertical with its surface, sealing shroud supporting surface passes through vertical side plate and the one of nut compression boss supporting surface
Side edge connection is equipped with U-shaped bayonet 4a in another side edge of nut compression boss supporting surface, and U-shaped bayonet 4a is bellmouth 4b's
Surface, and the center of the two, on same straight line, filter plate handle root portion 1c is inserted into bellmouth 4b, and filter plate handle 1 is close to U-shaped bayonet
It can guarantee that filter plate is perpendicular to central axis, filter disc flatness is high, and threaded hole 6, threaded hole 6 are provided with by U-shaped bayonet 4a
It is inside connected through a screw thread studs 2, filter plate handle 1 is hollow cylinder, and filter plate handle root portion 1c is to coincide to set with bellmouth 4b
The taper set guarantees good airproof performance between the two, is provided with sealing shroud compression boss 1b on 1 lower part periphery of filter plate handle,
Sealing shroud 5 is set in 1 lower part of filter plate handle and between sealing shroud supporting surface and sealing shroud compression boss 1b, 1 middle part of filter plate handle
Periphery is contacted with U-shaped bayonet 4a, and nut compression boss 1a, nut compression boss 1a are provided on 1 top periphery of filter plate handle
For tack shape, the nut lower surface compression boss 1a is bonded with nut compression boss supporting surface, and nut compression boss 1a is arranged double
The outside of header stud 2, and locked by clamp nut 3.
It is clearance fit, radial clamping filter plate handle 1 of the U-shaped bayonet 4a along filter plate handle between U-shaped bayonet 4a and filter plate handle 1.
Sealing shroud 5 is made of elastic material, and 5 height of sealing shroud is slightly larger than sealing shroud supporting surface and sealing shroud compression boss 1b
The distance between, sealing shroud 5 has certain decrement, guarantees the leakproofness between sealing shroud supporting surface and filter plate handle.
Installation and disassembly process of the invention is as follows:
When installing filter plate, by 5 sets of sealing shroud in 1 lower part of filter plate handle and by 1 slant setting of filter plate handle, then filter plate handle root portion 1c
It is inserted into bellmouth 4b, bottom margin of the opening in the middle part of filter plate handle 1 from U-shaped bayonet 4a close to U-shaped bayonet 4a, U-shaped card
Mouthful 4a is along the radial clamping filter plate handle 1 of filter plate handle, and the studs 2 on nut compression boss supporting surface is close to 1 top of filter plate handle
The nut compression boss of tack shape screw clamp nut 3 for nut compression boss 1a and the fixed company of nut compression boss supporting surface
It connects, the filter plate flatness after being locked is high, due to the tightening of round guide outside clamp nut 3 and filter disc, sealing shroud compression boss
1b is also mounted to correct position, tightly pushes down seal rubber sleeve 5, the upper and lower side of sealing shroud 5 respectively with sealing shroud compression boss 1b, close
Big envelope supporting surface correspondence fits closely, and prevents from leaking at the cooperation of the taper hole 4b of filter plate handle root portion 1c and 4 lower layer of central axis support casing
Liquid；
When dismantling filter plate, first clamp nut 3 is unscrewed, but does not have to back out completely from studs 2, by filter plate handle 1 to far from U
Shape bayonet 4a skew certain angle can extract filter plate handle 1 from bellmouth 4b, and filter plate disassembly is more convenient.
The foregoing is merely the preferred embodiment of invention, rather than limitation of the present invention, do not departing from spirit of the invention
In the case where range, equivalent changes and modifications made according to the patent scope of the present invention should all belong to patent of the invention
Within protection scope.
Claims (4)
1. a kind of fixed device in the conical surface plug-in type unilateral side of disk filter filter plate, it is characterised in that: including central axis support casing,
Filter plate handle, sealing shroud, central axis support casing are Dual-layer structure, and upper layer is nut compression boss supporting surface, and lower layer is sealing
Cover supporting surface, on sealing shroud supporting surface be equipped with the bellmouth vertical with its surface, sealing shroud supporting surface by vertical side plate with
The one side edge of nut compression boss supporting surface connects, and is equipped with U-shaped bayonet in another side edge of nut compression boss supporting surface,
U-shaped bayonet is in the surface of bellmouth, and the center of the two is provided with threaded hole, spiral shell on same straight line by U-shaped bayonet
Studs is connected through a screw thread in pit, filter plate handle is hollow cylinder, and filter plate handle root portion is the setting that coincide with bellmouth
Taper, filter plate handle root portion is plugged in bellmouth, is provided with sealing shroud compression boss on the periphery of filter plate handle lower part, seals
It is set in filter plate handle lower part and between sealing shroud supporting surface and sealing shroud compression boss, is set on the periphery of filter plate handle top
Nut compression boss are equipped with, nut compression boss are tack shape, nut compression boss lower surface and nut compression boss supporting surface
Fitting, the outside of studs is arranged in nut compression boss, and is locked by clamp nut.
2. the fixed device in the conical surface plug-in type unilateral side of a kind of disk filter filter plate according to claim 1, it is characterised in that:
It is clearance fit between U-shaped bayonet and filter plate handle.
3. the fixed device in the conical surface plug-in type unilateral side of a kind of disk filter filter plate according to claim 1, it is characterised in that:
Sealing shroud height is slightly larger than the distance between sealing shroud supporting surface and sealing shroud compression boss.
4. the fixed device in the conical surface plug-in type unilateral side of a kind of disk filter filter plate according to claim 1, it is characterised in that:
Sealing shroud is made of elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126173.0A CN109847438B (en) | 2019-02-20 | 2019-02-20 | Conical surface inserted single-side fixing device of disc filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126173.0A CN109847438B (en) | 2019-02-20 | 2019-02-20 | Conical surface inserted single-side fixing device of disc filter plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109847438A true CN109847438A (en) | 2019-06-07 |
| CN109847438B CN109847438B (en) | 2023-12-12 |
Family
ID=66898404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910126173.0A Active CN109847438B (en) | 2019-02-20 | 2019-02-20 | Conical surface inserted single-side fixing device of disc filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109847438B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595957A1 (en) * | 1986-03-21 | 1987-09-25 | Pechiney Aluminium | Self-supporting cellular structure for sectors of a rotary disc filter |
| DE29903511U1 (en) * | 1999-02-26 | 1999-05-27 | Bokela Ing Gmbh | Disc filter |
| JP2004025007A (en) * | 2002-06-25 | 2004-01-29 | Tsurumi Mfg Co Ltd | Screw type filtration dewatering apparatus |
| CA2510282A1 (en) * | 2005-06-20 | 2006-12-20 | Jlm Industries Inc. | Filter sector, decal strip and shower system for disk filters |
| JP4051394B1 (en) * | 2007-06-21 | 2008-02-20 | 株式会社神鋼環境ソリューション | Rotary pressure dehydrator |
| EP2441508A1 (en) * | 2010-10-12 | 2012-04-18 | BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH | Filter disc, disc filter and filtration method |
| EP2857081A2 (en) * | 2013-09-30 | 2015-04-08 | IN - EKO Team s.r.o. | Disc filter |
| DE202015105378U1 (en) * | 2015-01-22 | 2015-10-19 | Jens Neumann | Filter and filter changing device |
| US20150343347A1 (en) * | 2013-01-10 | 2015-12-03 | Outotec (Finland) Oy | Connector for a filter plate |
| CN105233554A (en) * | 2015-09-11 | 2016-01-13 | 李湘花 | Organic micro-pore filtration body processing method and organic micro-pore filtration body |
| CN205925149U (en) * | 2016-07-25 | 2017-02-08 | 中信重工机械股份有限公司 | Locking device is fixed to disk filter sector plate |
| CN206103478U (en) * | 2016-08-30 | 2017-04-19 | 洛阳宝诺重型机械有限公司 | Vertical disk filter fan board bottom seal structure |
| CN210021375U (en) * | 2019-02-20 | 2020-02-07 | 洛阳矿山机械工程设计研究院有限责任公司 | Conical surface insertion type single-side fixing device of filter plate of disc type filter |
| CN216125303U (en) * | 2021-08-17 | 2022-03-25 | 洛阳宝诺重型机械有限公司 | Vertical disc fixing device of vertical disc filter |
-
2019
- 2019-02-20 CN CN201910126173.0A patent/CN109847438B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595957A1 (en) * | 1986-03-21 | 1987-09-25 | Pechiney Aluminium | Self-supporting cellular structure for sectors of a rotary disc filter |
| DE29903511U1 (en) * | 1999-02-26 | 1999-05-27 | Bokela Ing Gmbh | Disc filter |
| JP2004025007A (en) * | 2002-06-25 | 2004-01-29 | Tsurumi Mfg Co Ltd | Screw type filtration dewatering apparatus |
| CA2510282A1 (en) * | 2005-06-20 | 2006-12-20 | Jlm Industries Inc. | Filter sector, decal strip and shower system for disk filters |
| JP4051394B1 (en) * | 2007-06-21 | 2008-02-20 | 株式会社神鋼環境ソリューション | Rotary pressure dehydrator |
| EP2441508A1 (en) * | 2010-10-12 | 2012-04-18 | BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH | Filter disc, disc filter and filtration method |
| US20150343347A1 (en) * | 2013-01-10 | 2015-12-03 | Outotec (Finland) Oy | Connector for a filter plate |
| EP2857081A2 (en) * | 2013-09-30 | 2015-04-08 | IN - EKO Team s.r.o. | Disc filter |
| DE202015105378U1 (en) * | 2015-01-22 | 2015-10-19 | Jens Neumann | Filter and filter changing device |
| CN105233554A (en) * | 2015-09-11 | 2016-01-13 | 李湘花 | Organic micro-pore filtration body processing method and organic micro-pore filtration body |
| CN205925149U (en) * | 2016-07-25 | 2017-02-08 | 中信重工机械股份有限公司 | Locking device is fixed to disk filter sector plate |
| CN206103478U (en) * | 2016-08-30 | 2017-04-19 | 洛阳宝诺重型机械有限公司 | Vertical disk filter fan board bottom seal structure |
| CN210021375U (en) * | 2019-02-20 | 2020-02-07 | 洛阳矿山机械工程设计研究院有限责任公司 | Conical surface insertion type single-side fixing device of filter plate of disc type filter |
| CN216125303U (en) * | 2021-08-17 | 2022-03-25 | 洛阳宝诺重型机械有限公司 | Vertical disc fixing device of vertical disc filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109847438B (en) | 2023-12-12 |
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