CN103381309B - Vacuum filtering disc for vacuum filter - Google Patents
Vacuum filtering disc for vacuum filter Download PDFInfo
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- CN103381309B CN103381309B CN201310253275.1A CN201310253275A CN103381309B CN 103381309 B CN103381309 B CN 103381309B CN 201310253275 A CN201310253275 A CN 201310253275A CN 103381309 B CN103381309 B CN 103381309B
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- filtration
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Abstract
The invention discloses a vacuum filtering disc for a vacuum filter. The vacuum filtering disc comprises a filtering disc body. The filtering disc body is sequentially provided with a material discharging buffer distribution region, a vacuum filtering region and a scattering liquid-removing region along the conveying direction of a filtering cloth. The material discharging buffer distribution region is used for supporting filtered materials out from a material outlet and distributing the filtered materials, and the scattering liquid-removing region is used for scattering and removing liquid of the filtered materials after vacuum filtration in the vacuum filtering region. The vacuum filtering disc has simple structure and low price, can greatly reduce energy consumption of the filter, improves the filtration efficiency and the filtration effect, and prolongs the service life of a filtering belt.
Description
Technical field
The present invention relates to filter technical field, relate to a kind of vacuum filtration dish for vacuum filter in particular.
Background technology
Authorization Notice No. CN 101491741 B, authorized announcement date are that the Chinese invention patent on July 20th, 2011 discloses for a kind of fixed disk type vacuum filter.A kind of fixed disk type vacuum filter of the present invention, comprises vacuum pan, and described vacuum pan comprises framework, is provided with little carrying roller in framework, and the distance between the roller of described little carrying roller and roller is 1.8mm-2.5mm.Compared with prior art, the fixed disk type vacuum filter of this invention, have save energy consumption, intensity is high, corrosion-resistant, passage is happy, gas-liquid two-phase can fully circulate, and reduces friction, reduces noise, extends strainer service life, saves the features such as cost.But we find in actual use, this filter is when work, and energy consumption is still higher, and operating efficiency is not high enough, and strainer is relative still ofer short duration for service life, and the filter effect of filter is not ideal enough.
Summary of the invention
The object of this invention is to provide for the deficiencies in the prior art part, a kind of vacuum filtration dish for vacuum filter is provided, the deficiencies in the prior art part can be overcome, its structure is simple, cheap, the energy consumption of filter can be reduced, improve filter efficiency and the filter effect of filter, extend the service life of strainer.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows: for the vacuum filtration dish of vacuum filter, described vacuum filtration dish comprises filtration disk body, on described filtration disk body along the throughput direction of filter cloth be provided with successively for accept from discharging opening filtrate out and the blowing buffering distributed area that described filtrate is distributed, vacuum filtration district and for filtrate after the vacuum filtration of vacuum filtration district is broken up breaing up except liquid zone except liquid.
Applicant finds after research repeatedly and experiment, filtrate from the discharging opening be positioned at above vacuum filtration dish out time, with very large impact, if directly carry out vacuum filtration, one is that huge impact easily causes filter cloth to damage, next is that filtrate distribution is even not, make filter efficiency and effect all not ideal enough, and by this blowing buffering distributed area, can either slow down, eliminate the impact that filtrate brings, and the filtrate behind blowing buffering distributed area enters vacuum filtration district and filters, effective, efficiency is high, and the filtrate after filtering is after vacuum filtration district, be transferred away, this time, filtrate is because just through vacuum suction, much all be bonded together, also can with filter cloth laminating very firm, again containing a lot of moisture, these is to affect the ensuing work of filter cloth, be unfavorable for the cleaning of filter cloth, next is that these moisture liquid existence can make the rollers such as driven voller skid, offset, affect filter effect.
As preferably, described blowing buffering distributed area comprises the guider be fixed on described filtration disk body and the distribution plate be fixed on described filtration disk body.
The effect of guiding folded by guiding mechanism to entering vacuum filtration, prevent filter cloth from offseting, and then filter energy consumption is increased, and efficiency reduces.
As preferably, described guider comprises the guiding trestle be fixedly connected with described filtration disk body, the holding tank be located on described guiding trestle, the guide roller that is arranged on the pair of openings groove on described holding tank and is arranged on described pair of openings groove.
As preferably, described vacuum filtration district comprises multiple support pony roll and is used for fixing the edge strip of described support pony roll, described edge strip is made up of multiple little nylon block, and each little nylon block is provided with two and is used for installing described support pony roll and and the blind installing hole that do not communicate of described little nylon block upper surface.
Adopt little nylon block to install support pony roll, one is be convenient to install, gap in addition between adjacent little nylon block can also increase effect and the efficiency of filtration further, and do not have a little nylon block that two support pony rolls are installed, and what arrange is the blind hole that discord upper surface communicates, being to improve the sealing with filter cloth, ensureing filter effect and efficiency.
As preferably, described little nylon block be cuboid and and the upper surface that contacts of described filter cloth be plane.
As preferably, described in break up except liquid zone comprises the perpendicular horizontal nylon block of multiple and described filter cloth throughput direction, have gap between adjacent two horizontal nylon blocks and the upper surface of adjacent two horizontal nylon blocks not in same plane.
Horizontal nylon block why horizontally set and filter cloth throughput direction perpendicular, be well go liquid effect to play, the liquid in filtrate released as much as possible, meanwhile, also make filtrate be broken up as much as possible, and filter cloth is separated.
As preferably, described filtration disk body comprises the surface thereof disk body that horizontal disk body is connected with described horizontal disk body and the disk body that has a down dip be connected with described surface thereof disk body.
Comparing is all the filtration disk body of level, and the filtering table body arranged like this can improve filter effect and efficiency.
As preferably, described surface thereof disk body becomes 1-1.5 ° of angle with described horizontal disk body; The described disk body that has a down dip becomes 1-1.5 ° of angle with described horizontal disk body.
As preferably, described blowing buffering distributed area is arranged on the end of described horizontal disk body, described break up except liquid zone be arranged on described in have a down dip the end of disk body, described vacuum filtration is distinguished into the Part I be arranged on described horizontal disk body, be arranged on described in have a down dip the Part II on disk body and the Part III that is arranged on described surface thereof disk body.
As preferably, described horizontal disk body and described surface thereof disk body are spirally connected fixing and are sealed by sealing strip; Described surface thereof disk body and the described disk body that has a down dip are spirally connected fixing and are sealed by sealing strip.
Beneficial effect of the present invention is:
Structure is simple, cheap, significantly can reduce the energy consumption of filter, improves filter efficiency and filter effect, and extends the service life of strainer.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the left view of Fig. 1.
In figure: 1-filters disk body, the horizontal disk body of 101-, 102-surface thereof disk body, 103-has a down dip disk body, 2-blowing buffering distributed area, 201-guider, 20101-guiding trestle, 20102-holding tank, 20103-open slot, 20104-guide roller, 202-distribution plate, 3-vacuum filtration district, 301-supports pony roll, the little nylon block of 302-, 4-breaks up except liquid zone.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, not limits scope of the present invention.
Embodiment, see accompanying drawing 1, 2, 3, for the vacuum filtration dish of vacuum filter, vacuum filtration dish comprises filtration disk body 1, described filtration disk body 1 is provided with for accepting the filtrate gone out from discharging opening and the blowing buffering distributed area 2 distributed described filtrate along the throughput direction of described filter cloth successively, vacuum filtration district 3 and break up except liquid zone 4 except liquid for filtrate after vacuum filtration district 3 vacuum filtration being carried out break up, because of the discharging opening filtrate out arranged above vacuum filtration dish, act on vacuum filtration dish and have certain impact, therefore, blowing buffering distributed area 2 is set, bear this to impact, and filtrate is broken up distribution, be conducive to vacuum filtration below, for this reason, we arrange the guider 201 be fixed on described filtration disk body 1 in blowing buffering distributed area 2, described guider 201 comprises the guiding trestle 20101 be fixedly connected with described filtration disk body 1, be located at the holding tank 20102 on described guiding trestle 20101, the guide roller 20104 being arranged on the pair of openings groove 20103 on described holding tank 20102 and being arranged on described pair of openings groove 20103, guide roller 20104 is arranged in holding tank 20102, and guide roller 20104 part is exposed and is contacted with filter cloth, to its guiding, guide roller 20104 is obliquely installed, 45-50 ° of angle is become with horizontal plane, be used for leading to filter cloth and filter cloth, distribution plate 202 is set on filtration disk body 1 simultaneously, distribution plate 202 can be a flat board, also multiple projections etc. can be set on flat board, but have enough rigidity to withstand shocks.
Described vacuum filtration district 3 comprises multiple support pony roll 301 and is used for fixing the edge strip of described support pony roll 301, gap is there is between adjacent two support pony rolls 301, gap is determined according to the actual requirements, can be 1-2mm, also can be 1-2cm, described edge strip is made up of multiple little nylon block 302, described little nylon block 302 is cuboid, and be plane with the upper surface that described filter cloth contacts, and each little nylon block 302 be provided with two be used for installing described support pony roll 301 and and the blind installing hole that do not communicate of described little nylon block 302 upper surface, blind installing hole level discord upper surface communicates, also do not communicate with lower surface, neither through hole, like this support pony roll can either be installed, ensure sealing again.
Describedly break up except liquid zone 4 comprises the perpendicular horizontal nylon block of multiple and described filter cloth throughput direction, horizontal nylon block width 5-8cm, gap is had between adjacent two horizontal nylon blocks, and the upper surface of adjacent two horizontal nylon blocks is not in same plane, better can break up filtrate like this, filtrate is separated with filter cloth and filter cloth.
In order to further improve filter effect, strengthen filter efficiency, we improve filtration disk body, described filtration disk body 1 comprises the surface thereof disk body 102 that horizontal disk body 101 is connected with described horizontal disk body 101 and the disk body 103 that has a down dip be connected with described surface thereof disk body 102, and described surface thereof disk body becomes 1-1.5 ° of angle with described horizontal disk body; Wherein, be good with 1.0 °, the described disk body that has a down dip becomes 1-1.5 ° of angle with described horizontal disk body, wherein, be good with 1.0 °, and described blowing buffering distributed area 2 is arranged on the end of described horizontal disk body 101, described in break up except liquid zone 4 be arranged on described in have a down dip the end of disk body 103, described vacuum filtration district 3 is divided into the Part I be arranged on described horizontal disk body 101, be arranged on described in have a down dip the Part II on disk body 103 and the Part III that is arranged on described surface thereof disk body 102; Like this, filtrate is behind blowing buffering distributed area 2, the process have a rising, declining, in this process, be subject to the impact of gravity, can better, faster filter, and whole filtration disk body be divided into three parts carry out making processing, reduce cost, described horizontal disk body 101 is fixedly connected with by screw with described surface thereof disk body 102, and arranges sealing strip in the place contacted and seal; Same, described surface thereof disk body 102 is fixedly connected with described disk body 103 screw that has a down dip, and arranges sealing strip in the place contacted and seal.
More than illustrate it is only explanation of the invention, those of ordinary skill in the art's can completely is made to implement this programme, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, and these are all not creative amendments.As long as but be all subject to the protection of Patent Law in right of the present invention.
Claims (8)
1. for the vacuum filtration dish of vacuum filter; it is characterized in that: described vacuum filtration dish comprises and filters disk body (1), described filtration disk body (1) is provided with for be accepted from discharging opening filtrate out and the blowing distributed described filtrate cushions distributed area (2), vacuum filtration district (3) and for breaing up and break up except liquid zone (4) except liquid by filtrate after vacuum filtration district (3) vacuum filtration along the throughput direction of filter cloth successively; Described blowing buffering distributed area (2) comprises the guider (201) be fixed on described filtration disk body (1) and the distribution plate (202) be fixed on described filtration disk body (1); Described guider (201) comprises the guiding trestle (20101) be fixedly connected with described filtration disk body (1), the holding tank (20102) be located on described guiding trestle (20101), the guide roller (20104) that is arranged on the pair of openings groove (20103) on described holding tank (20102) and is arranged on described pair of openings groove (20103).
2. the vacuum filtration dish for vacuum filter according to claim 1, it is characterized in that: described vacuum filtration district (3) comprises multiple support pony roll and is used for fixing the edge strip of described support pony roll, described edge strip is made up of multiple little nylon block, and each little nylon block is provided with two and is used for installing described support pony roll and and the blind installing hole that do not communicate of described little nylon block upper surface.
3. the vacuum filtration dish for vacuum filter according to claim 2, is characterized in that: described little nylon block is cuboid and is plane with the upper surface that described filter cloth contacts.
4. the vacuum filtration dish for vacuum filter according to claim 1, it is characterized in that: described in break up except liquid zone (4) comprise the perpendicular horizontal nylon block of multiple and described filter cloth throughput direction, have gap between adjacent two horizontal nylon blocks and the upper surface of adjacent two horizontal nylon blocks not in same plane.
5. the vacuum filtration dish for vacuum filter according to claim 1 or 2 or 3 or 4, is characterized in that: described filtration disk body (1) comprises the surface thereof disk body (102) that horizontal disk body (101) is connected with described horizontal disk body (101) and the disk body that has a down dip (103) be connected with described surface thereof disk body (102).
6. the vacuum filtration dish for vacuum filter according to claim 5, is characterized in that: described surface thereof disk body (102) becomes 1-1.5 ° of angle with described horizontal disk body (101); The described disk body that has a down dip (103) becomes 1-1.5 ° of angle with described horizontal disk body (101).
7. the vacuum filtration dish for vacuum filter according to claim 5, it is characterized in that: described blowing buffering distributed area (2) is arranged on the end of described horizontal disk body (101), described break up except liquid zone (4) be arranged on described in have a down dip the end of disk body (103), described vacuum filtration district (3) is divided into the Part I be arranged on described horizontal disk body (101), be arranged on described in have a down dip the Part II on disk body (103) and the Part III that is arranged on described surface thereof disk body (102).
8. the vacuum filtration dish for vacuum filter according to claim 5, is characterized in that: described horizontal disk body (101) and described surface thereof disk body (102) are spirally connected fixing and are sealed by sealing strip; Described surface thereof disk body (102) and the described disk body that has a down dip (103) are spirally connected fixing and are sealed by sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253275.1A CN103381309B (en) | 2013-06-25 | 2013-06-25 | Vacuum filtering disc for vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253275.1A CN103381309B (en) | 2013-06-25 | 2013-06-25 | Vacuum filtering disc for vacuum filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103381309A CN103381309A (en) | 2013-11-06 |
| CN103381309B true CN103381309B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310253275.1A Expired - Fee Related CN103381309B (en) | 2013-06-25 | 2013-06-25 | Vacuum filtering disc for vacuum filter |
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| Country | Link |
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| CN (1) | CN103381309B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1019894A (en) * | 1961-09-27 | 1966-02-09 | Fisons Ltd | Filtration |
| CN1048810A (en) * | 1989-12-23 | 1991-01-30 | 湖南省冶金规划设计院 | Gravity filter bed with moving band for slag and water separation |
| CN101491741A (en) * | 2008-01-24 | 2009-07-29 | 陈陆明 | Fixed disk type vacuum filter |
| CN202727066U (en) * | 2012-09-13 | 2013-02-13 | 张珣 | Slurry flowing type online movable forming machine |
| CN203400558U (en) * | 2013-06-25 | 2014-01-22 | 湖州核宏机械有限公司 | Vacuum filter plate for vacuum filter |
-
2013
- 2013-06-25 CN CN201310253275.1A patent/CN103381309B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1019894A (en) * | 1961-09-27 | 1966-02-09 | Fisons Ltd | Filtration |
| CN1048810A (en) * | 1989-12-23 | 1991-01-30 | 湖南省冶金规划设计院 | Gravity filter bed with moving band for slag and water separation |
| CN101491741A (en) * | 2008-01-24 | 2009-07-29 | 陈陆明 | Fixed disk type vacuum filter |
| CN202727066U (en) * | 2012-09-13 | 2013-02-13 | 张珣 | Slurry flowing type online movable forming machine |
| CN203400558U (en) * | 2013-06-25 | 2014-01-22 | 湖州核宏机械有限公司 | Vacuum filter plate for vacuum filter |
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| Publication number | Publication date |
|---|---|
| CN103381309A (en) | 2013-11-06 |
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