CN104056481B - A kind of double helix rotary vacuum disk fiter - Google Patents
A kind of double helix rotary vacuum disk fiter Download PDFInfo
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- CN104056481B CN104056481B CN201410311259.8A CN201410311259A CN104056481B CN 104056481 B CN104056481 B CN 104056481B CN 201410311259 A CN201410311259 A CN 201410311259A CN 104056481 B CN104056481 B CN 104056481B
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- filter disc
- distributing valve
- double helix
- rotary vacuum
- vacuum disk
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Abstract
The invention provides a kind of double helix rotary vacuum disk fiter, comprise the coaxial filter disc, bracing frame, upper distributing valve, lower distributing valve and the center stand column that arrange; The filter disc be horizontally set on bracing frame is spliced by fan-shaped pan; Upper distributing valve and lower distributing valve correspondence are arranged in center stand column, and upper distributing valve is connected with bracing frame by pivoted arm, and its improvements are: be provided with the cofferdam being divided into two working regions along filter disc diameter; Slurry inlet, filtrate distributing device, washing lotion distributing device, discharge auger device and washing slag water device is symmetrical arranged successively in both sides, cofferdam; The slag notch of corresponding discharge auger device is provided with slag bucket.With prior art ratio, double helix rotary vacuum disk fiter provided by the invention, improves the availability of filter disc, and reduce filtration time and the filter wash number of times of material, energy-conserving and environment-protective, greatly improve operating efficiency.
Description
Technical field
The present invention relates to a kind of rotary vacuum disk fiter, specifically relate to a kind of double helix rotary vacuum disk fiter.
Background technology
Filter is the equipment that the solid particle utilizing porous filter medium to retain to contain in liquid realizes solid, liquid and is separated, and filter is widely used in the departments such as chemical industry, oil, pharmacy, light industry, food, ore dressing, coal and water treatment.Existing vacuum filtration is developed to pressure filtration by early stage gravity filtration.The rotary drum vacuum filter of 20 beginnings of the century invention achieves the serialization of filter operation, and after this, various types of continuous filter occurs in succession.
Disclose name in prior art and be called " rotary table type vacuum filter ", the utility model patent of No. 00219748.0, disclose a kind of rotary table type vacuum filter, its filter process comprises reinforced, filtration, once washing, secondary washing, the operation such as three washings, deslagginves, and the filter disc of this filtering process rotary table type vacuum filter needs rotating 360 degrees.
But there is following technological deficiency in existing this rotary table type vacuum filter:
1, filter wash number of times is too much, and this is good for strainability, wash less demanding material, and too much filter wash number of times not only wastes manpower and materials, and is unfavorable for again the production requirement of high-efficiency environment friendly.
2, from another angle, the anglec of rotation of filter disc is excessive, increases the filtration time of material, wastes manpower and materials.
3, the availability of filter disc is not high, and production efficiency is low.
Summary of the invention
In order to solve the problem, the invention provides a kind of double helix rotary vacuum disk fiter, improve the availability of filter disc, reduce filtration time and the filter wash number of times of material, energy-conserving and environment-protective, greatly improve operating efficiency.
The object of the invention is to adopt following technical proposals to realize:
A kind of double helix rotary vacuum disk fiter provided by the invention, comprises the coaxial filter disc, bracing frame, upper distributing valve, lower distributing valve and the center stand column that arrange; The filter disc be horizontally set on support frame as described above is spliced by fan-shaped pan; Described upper distributing valve and lower distributing valve correspondence are arranged in center stand column, and described upper distributing valve is connected with bracing frame by pivoted arm, and its improvements are: be provided with along described filter disc diameter the cofferdam being divided into two working regions; Slurry inlet, filtrate distributing device, washing lotion distributing device, discharge auger device and washing slag water device is symmetrical arranged successively in both sides, described cofferdam; The slag notch of corresponding described discharge auger device is provided with slag bucket.
Wherein, support frame as described above is the triangular supports be horizontally set on circular orbit, is provided with and drives pinwheel and keep off support roller bottom support frame as described above and with the position that circular orbit matches.
Wherein, described driving pinwheel is connected with the star-wheel of drive unit, the motor of drive unit drives star-wheel to rotate and then stirs and drives pinwheel and drive support frame as described above and filter disc to do horizontal rotation motion, described gear support roller one end is arranged on and drives bottom pinwheel, the other end is arranged on and drives inside pinwheel, guarantees support frame as described above annularly orbit rotation.
Wherein, filtered solid outlet is respectively equipped with in the below of described slag bucket.
Wherein, annulus rubber cincture is equipped with along the outer of described filter disc.
Wherein, discharge auger device and slag bucket are wrapped up within it by the adhesive tape guider arranged by described annulus rubber cincture.
Wherein, demister screen is respectively equipped with between described discharge auger device and washing slag water device.
Wherein, on described filter disc, the position corresponded between filtrate distributing device and washing lotion distributing device is provided with filtrate cofferdam; On described filter disc, the position corresponded between washing lotion distributing device and discharge auger device is provided with washing lotion cofferdam.
Wherein, the fluid house steward that the drain pipe of described fan-shaped pan collects is connected with upper distributing valve by vacuum hose.
Wherein, described upper distributing valve is flexibly connected with center stand column, and is driven around center stand column rotation by filter disc, and described lower distributing valve is fixedly installed in center stand column.
Compared with the prior art, the beneficial effect that the present invention reaches is:
1, decrease the filter wash number of times of material, saved manpower and materials, meet the production requirement of high-efficiency environment friendly.
2, the filtration time of material shortens 50%, improves operating efficiency.
3, a whole set of workflow only needs filter disc to revolve turnback, has saved the usable floor area of filter disc, has improve the availability of filter disc.
4, structure is simple, rationally distributed, is easy to operation.
5, good economy performance, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is: double helix rotary vacuum disk fiter provided by the invention face structural representation;
Fig. 2 is: the plan structure schematic diagram of double helix rotary vacuum disk fiter provided by the invention;
Fig. 3 is: the filtering technique figure of double helix rotary vacuum disk fiter provided by the invention;
Wherein: 1, annulus rubber cincture; 2, drive unit; 3, filter disc; 4, pinwheel is driven; 5, support roller is kept off; 6, bracing frame; 7, pivoted arm; 8, upper distributing valve; 9, lower distributing valve; 10, center stand column; 11, filter disc gripper shoe; 12, vacuum hose; 13, left side adhesive tape guider; 14, left side discharge auger device; 15, left side slag bucket; 16, left side demister screen; 17, left side washing slag water device; 18, washing lotion cofferdam I; 19, washing lotion distributing device I; 20, filtrate cofferdam I; 21, filtrate distributing device I; 22, right side washing slag water device; 23, right side demister screen; 24, right side discharge auger device; 25, right side slag bucket; 26, right side adhesive tape guider; 27, filtrate cofferdam II; 28, filtrate distributing device II; 29, washing lotion distributing device II; 30, washing lotion cofferdam II; 31, aisle platform; 32, cofferdam.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The present embodiment is for double helix rotary vacuum disk fiter, as shown in Figure 1 to Figure 2, the double helix rotary vacuum disk fiter that the embodiment of the present invention provides comprises: annulus rubber cincture 1, drive unit 2, filter disc 3, drive pinwheel 4, gear support roller 5, bracing frame 6, pivoted arm 7, upper distributing valve 8, lower distributing valve 9, center stand column 10, filter disc gripper shoe 11, vacuum hose 12, left side adhesive tape guider 13, left side discharge auger device 14, left side slag bucket 15, left side demister screen 16, left side washing slag water device 17, washing lotion cofferdam I 18, washing lotion distributing device I 19, filtrate cofferdam I 20, filtrate distributing device I 21, right side washing slag water device 22, right side demister screen 23, right side discharge auger device 24, right side slag bucket 25, right side adhesive tape guider 26, filtrate cofferdam II 27, filtrate distributing device II 28, washing lotion distributing device II 29, washing lotion cofferdam II 30, aisle platform 31, cofferdam 32.
The filter disc 3 be horizontally set on bracing frame 6 is spliced by fan-shaped pan for annular, and the fluid house steward of fan-shaped pan is connected by vacuum hose 12 with upper distributing valve 8, and filtrate is flowed out from filtrate (liquid after upper distributing valve 8 and lower distributing valve 9; Upper distributing valve 8 and lower distributing valve 9 correspondence are arranged in center stand column 10, and upper distributing valve 8 is connected with bracing frame 6 by pivoted arm 7, and upper distributing valve 8 and filter disc 3 rotating Vortex, lower distributing valve 9 is fixedly mounted in center stand column 10.Bracing frame 6 is arranged on and drives on pinwheel 4, drive pinwheel 4 and gear support roller 5 to form circular orbit, drive unit 2 is stirred and is driven pinwheel 4, drives filter to do horizontal rotation motion, gear support roller 5, for locating in orbit by driving pinwheel 4, is guaranteed to drive pinwheel 4 normally to run in orbit.
Filter disc 3 is divided into two and half dish working regions by cofferdam 32, above the dish of left side half, arrange slurry inlet I, filtrate distributing device I 21, washing lotion distributing device I 19, left side discharge auger device 14 and left side washing slag water device 17; Above the dish of the right side of filter disc 3 half, centered by the axle center of filter disc 3, mirror image arranges slurry inlet II, filtrate distributing device II 28, washing lotion distributing device II 29, right side discharge auger device 24 and right side washing slag water device 22; Left side slag bucket 15 and right side slag bucket 25 is respectively equipped with at the slag notch of left side discharge auger device 14 and right side discharge auger device 24.
The annulus rubber cincture 1 that the filter disc gripper shoe 11 of installing in filter disc 3 inner ring and its outer shroud are installed, constitutes volume cavity with filter disc 3, makes the slip on filter disc 3 and washing filtrate can not be excessive; Left side discharge auger device 14 and left side slag bucket 15, right side discharge auger device 24 and right side slag bucket 25 are wrapped up therein by left side adhesive tape guider 13 and right side adhesive tape guider 26 by annulus rubber cincture 1 respectively.Left side demister screen 16 is installed between left side discharge auger device 14 and left side washing slag water device 17, right side demister screen 23 is installed between right side discharge auger device 24 and right side washing slag water device 22.
Filtrate cofferdam I 20 is installed between filtrate distributing device I 21 and washing lotion distributing device I 19, between washing lotion distributing device I 19 and left side discharge auger device 14, washing lotion cofferdam I 18 is installed; Accordingly, filtrate cofferdam II 27 is installed between filtrate distributing device II 28 and washing lotion distributing device II 29, between washing lotion distributing device II 29 and right side discharge auger device 24, washing lotion cofferdam II 30 is installed.
The filter progress of the double helix rotary vacuum disk fiter that the present embodiment provides is: reinforced, filtration, once washing, deslagging; Good for strainability, wash less demanding material, filter for a long time without the need to arranging and repeatedly wash.And on same filter disc, be provided with two sets filtering device, make filter disc just can complete whole operation when rotation 180 °, not only shorten the working time, improve operating efficiency, and improve the availability of filter disc, meet the need of production of high-efficiency environment friendly.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or equivalent replacement, and not departing from any amendment of spirit and scope of the invention or equivalent replacement, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. a double helix rotary vacuum disk fiter, comprises the coaxial filter disc, bracing frame, upper distributing valve, lower distributing valve and the center stand column that arrange; The filter disc be horizontally set on support frame as described above is spliced by fan-shaped pan; Described upper distributing valve and lower distributing valve correspondence are arranged in center stand column, and described upper distributing valve is connected with bracing frame by pivoted arm, it is characterized in that: be provided with along described filter disc diameter the cofferdam being divided into two working regions; Slurry inlet, filtrate distributing device, washing lotion distributing device, discharge auger device and washing slag water device is symmetrical arranged successively in both sides, described cofferdam; The slag notch of corresponding described discharge auger device is provided with slag bucket;
Support frame as described above is the triangular supports be horizontally set on circular orbit, is provided with and drives pinwheel and keep off support roller bottom support frame as described above and with the position that circular orbit matches;
Described driving pinwheel is connected with the star-wheel of drive unit, and the motor of drive unit drives star-wheel to rotate and then stirs and drives pinwheel and drive support frame as described above and filter disc to do horizontal rotation motion; Described gear support roller one end is arranged on and drives bottom pinwheel, and the other end is arranged on and drives inside pinwheel, guarantees support frame as described above annularly orbit rotation.
2. double helix rotary vacuum disk fiter as claimed in claim 1, is characterized in that, be respectively equipped with filtered solid outlet in the below of described slag bucket.
3. double helix rotary vacuum disk fiter as claimed in claim 1, is characterized in that, be equipped with annulus rubber cincture along the outer of described filter disc.
4. double helix rotary vacuum disk fiter as claimed in claim 3, is characterized in that, discharge auger device and slag bucket are wrapped up within it by the adhesive tape guider arranged by described annulus rubber cincture.
5. double helix rotary vacuum disk fiter as claimed in claim 1, is characterized in that, be respectively equipped with demister screen between described discharge auger device and washing slag water device.
6. double helix rotary vacuum disk fiter as claimed in claim 1, is characterized in that, on described filter disc, the position corresponded between filtrate distributing device and washing lotion distributing device is provided with filtrate cofferdam; On described filter disc, the position corresponded between washing lotion distributing device and discharge auger device is provided with washing lotion cofferdam.
7. double helix rotary vacuum disk fiter as claimed in claim 1, it is characterized in that, the fluid house steward that the drain pipe of described fan-shaped pan collects is connected with upper distributing valve by vacuum hose.
8. double helix rotary vacuum disk fiter as claimed in claim 1, it is characterized in that, described upper distributing valve is flexibly connected with center stand column, and is driven around center stand column rotation by filter disc, and described lower distributing valve is fixedly installed in center stand column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311259.8A CN104056481B (en) | 2014-07-01 | 2014-07-01 | A kind of double helix rotary vacuum disk fiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311259.8A CN104056481B (en) | 2014-07-01 | 2014-07-01 | A kind of double helix rotary vacuum disk fiter |
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| Publication Number | Publication Date |
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| CN104056481A CN104056481A (en) | 2014-09-24 |
| CN104056481B true CN104056481B (en) | 2016-01-13 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579173A (en) * | 2018-02-28 | 2018-09-28 | 铜陵市业强环保设备有限责任公司 | A kind of wheeled discharge device for scraper of spiral roll for carrier bar belt vacuum filter |
| CN108176119A (en) * | 2018-03-07 | 2018-06-19 | 茌平信发华宇氧化铝有限公司 | Alumina producer horizontal table filter and method |
| CN111167211A (en) * | 2019-12-26 | 2020-05-19 | 浙江雅顿环境科技有限公司 | Rotary disc vacuum filter |
| CN115574155A (en) * | 2022-09-26 | 2023-01-06 | 江苏新宏大集团有限公司 | Vacuum rubber tube with novel connection mode |
| CN117069358B (en) * | 2023-10-17 | 2024-01-05 | 天津市联合环保工程设计有限公司 | Sludge and wastewater separation and purification device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420055Y (en) * | 2000-03-24 | 2001-02-21 | 张宣炯 | Rotary table type vacuum filter |
| CN202173831U (en) * | 2011-07-04 | 2012-03-28 | 杭州化工机械有限公司 | Large flat plate filter with half cofferdams |
| CN203494272U (en) * | 2013-09-25 | 2014-03-26 | 杭州化工机械有限公司 | Double-spiral discharge flat plate filter |
-
2014
- 2014-07-01 CN CN201410311259.8A patent/CN104056481B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420055Y (en) * | 2000-03-24 | 2001-02-21 | 张宣炯 | Rotary table type vacuum filter |
| CN202173831U (en) * | 2011-07-04 | 2012-03-28 | 杭州化工机械有限公司 | Large flat plate filter with half cofferdams |
| CN203494272U (en) * | 2013-09-25 | 2014-03-26 | 杭州化工机械有限公司 | Double-spiral discharge flat plate filter |
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| CN104056481A (en) | 2014-09-24 |
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