CN204502551U - The sealing orifice plate filter of alternating expression cleaning - Google Patents
The sealing orifice plate filter of alternating expression cleaning Download PDFInfo
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- CN204502551U CN204502551U CN201420870731.7U CN201420870731U CN204502551U CN 204502551 U CN204502551 U CN 204502551U CN 201420870731 U CN201420870731 U CN 201420870731U CN 204502551 U CN204502551 U CN 204502551U
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Abstract
The sealing orifice plate filter of alternating expression cleaning, longitudinally guide pillar (3) and trip(ping) lever (2) are installed in casing (1), along guide pillar (3) and trip(ping) lever (2) longitudinal ecto-entad successively parallel installation outer closure orifice plate pair (9) in casing (1), filter core (8) and inner sealing orifice plate pair (10), outer closure orifice plate pair (9) has the parallel orifice plate of at least two layers respectively with inner sealing orifice plate pair (10), every layer of orifice plate is all evenly equipped with longitudinally through hole, and the hole orthographic projection in the vertical of adjacent two layers of orifice plate does not overlap each other, when it is opened, filter core obtains longitudinal compression and filters, when its laminating is closed, filter core pulls open and carries out horizontal cleaning, keep the long-term continual and steady effectively work of single unit system, equipment sealing and self-cleaning interworking can be realized, and project organization is unique, structure is simple and direct, Operation and Maintenance, cleaning is convenient, economical and practical, volume is little, filter efficiency is high, filtrate transparency and fineness good.
Description
Technical field
The utility model relates to liquid material separating and filtering equipment, the sealing orifice plate filter of especially alternating expression cleaning.
Background technology
In sodium nitrate evaporation and crystallization system, employing be adverse current feeding four-effect evaporation and three grades of vacuum crystallization techniques.Four-effect evaporator system is entered from the liquid that completes of leaching Workshop Production, again to two effects, an effect from quadruple effect to triple effect, after progressively heating evaporation concentrates, mainly the abraum salt of sodium chloride and sodium sulphate is discharged in an effect sedimentation, clarified mother liquor forwards crystal system to, because temperature decline crystallization goes out sodium nitrate.Dense due to an effect, the viscosity of solution is also higher, and sedimentation resistance is comparatively large, and the suspension abraum salt in the mother liquor that a few granules is less has little time sedimentation and is just transferred into crystal system, have impact on the product quality of sodium nitrate.
Utility model content
The purpose of this utility model is to provide the sealing orifice plate filter of a kind of alternating expression cleaning, provides a kind of filter effect and stablizes good and can carry out effective board-like hermetic filtering machine cleaned to filter core.
The purpose of this utility model will be realized by following technical measures: comprise casing, trip(ping) lever, guide pillar, liquor inlet, filtrate (liquid, cleaning fluid import, rinse liquid outlet, filter core, outer closure orifice plate is secondary and inner sealing orifice plate is secondary, longitudinally guide pillar and trip(ping) lever are installed in casing, in casing, along the longitudinal ecto-entad of guide pillar and trip(ping) lever, parallel installation outer closure orifice plate is secondary successively, filter core and inner sealing orifice plate pair, wherein, after filter core longitudinal compression, interconnection is closed and has minimum longitudinal direction through hole, there is during filter core longitudinal extension maximum transversal passage, the secondary parallel orifice plate respectively with at least two layer secondary with inner sealing orifice plate of outer closure orifice plate, every layer of orifice plate is all evenly equipped with longitudinally through hole, and the hole orthographic projection in the vertical of adjacent two layers of orifice plate does not overlap each other, cross-under outer closure orifice plate that guide pillar slides is secondary, filter core and inner sealing orifice plate pair, it is secondary that trip(ping) lever is fixedly connected with outer closure orifice plate respectively, filter core and inner sealing orifice plate pair, casing longitudinal side outer wall has filtrate (liquid, and on the longitudinal opposite side outer wall of casing or horizontal side outer wall has liquor inlet, casing installs cleaning fluid import and rinse liquid outlet respectively on filtrate (liquid one end laterally two side outer walls.
Especially, guide pillar is one and is vertically fixed in middle part in casing, and trip(ping) lever is that two symmetries are arranged on guide pillar both sides.
Especially, trip(ping) lever is one and is vertically fixed in middle part in casing, and guide pillar is that two symmetries are arranged on guide pillar both sides.
Especially, trip(ping) lever is comprise at least two one group, and connect that outer closure orifice plate is secondary respectively, filter core and inner sealing orifice plate secondary.
Especially, one group of outer closure orifice plate pair, filter core and inner sealing orifice plate are installed secondary in casing, the longitudinal relative two side outer walls of casing are separately installed with filtrate (liquid and liquor inlet.
Especially, casing longitudinal subdivision is two symmetrical filter spaces by the casing horizontal installation in interior middle part dividing plate, and it is secondary to install one group of outer closure orifice plate pair, filter core and inner sealing orifice plate respectively wherein, the longitudinal two side outer walls of casing there is a filtrate (liquid respectively, in the middle part of casing, horizontal relative two side outer walls respectively have a liquor inlet, this two liquor inlet lays respectively at dividing plate not the same side.
Advantage of the present utility model and effect: at the longitudinal two ends of filter core, closed orifice plate is installed respectively secondary, when it is opened, filter core obtains longitudinal compression and filters, when its laminating is closed, filter core pulls open and carries out horizontal cleaning, keep the long-term continual and steady effectively work of single unit system, equipment sealing and self-cleaning interworking can be realized, and project organization is unique, structure is simple and direct, Operation and Maintenance, cleaning are conveniently, economical and practical, volume is little, filter efficiency is high, filtrate transparency and fineness good, without supplies consumption, do not consume material for core.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is two room interworking form structure schematic diagram in the utility model embodiment 1.
Reference numeral comprises: casing 1, trip(ping) lever 2, guide pillar 3, liquor inlet 4, filtrate (liquid 5, cleaning fluid import 6, rinse liquid outlet 7, filter core 8, outer closure orifice plate pair 9, inner sealing orifice plate pair 10, dividing plate 11.
Detailed description of the invention
The utility model comprises: casing 1, trip(ping) lever 2, guide pillar 3, liquor inlet 4, filtrate (liquid 5, cleaning fluid import 6, rinse liquid outlet 7, filter core 8, outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, longitudinally guide pillar 3 and trip(ping) lever 2 are installed in casing 1, along guide pillar 3 and the longitudinal ecto-entad of trip(ping) lever 2 successively parallel installation outer closure orifice plate pair 9 in casing 1, filter core 8 and inner sealing orifice plate pair 10, wherein, after filter core 8 longitudinal compression, interconnection is closed and has minimum longitudinal direction through hole, there is during filter core 8 longitudinal extension maximum transversal passage, outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10 have the parallel orifice plate of at least two layers respectively, every layer of orifice plate is all evenly equipped with longitudinally through hole, and the hole orthographic projection in the vertical of adjacent two layers of orifice plate does not overlap each other, guide pillar 3 to slide cross-under outer closure orifice plate pair 9, filter core 8 and inner sealing orifice plate pair 10, trip(ping) lever 2 is fixedly connected with outer closure orifice plate pair 9 respectively, filter core 8 and inner sealing orifice plate pair 10, casing 1 longitudinal side outer wall has filtrate (liquid 5, on casing 1 longitudinal opposite side outer wall or on the outer wall of horizontal side, has liquor inlet 4, casing 1 installs cleaning fluid import 6 and rinse liquid outlet 7 respectively on filtrate (liquid 5 one end laterally two side outer walls.
In aforementioned, guide pillar 3 is one and is vertically fixed in middle part in casing 1, and trip(ping) lever 2 is that two symmetries are arranged on guide pillar 3 both sides.
In aforementioned, trip(ping) lever 2 is one and is vertically fixed in middle part in casing 1, and guide pillar 3 is that two symmetries are arranged on guide pillar 3 both sides.
In aforementioned, trip(ping) lever 2 is comprise at least two one group, and connects outer closure orifice plate pair 9, filter core 8 and inner sealing orifice plate pair 10 respectively.
In aforementioned, in casing 1, one group of outer closure orifice plate pair 9, filter core 8 and inner sealing orifice plate pair 10 are installed, the longitudinal relative two side outer walls of casing 1 are separately installed with filtrate (liquid 5 and liquor inlet 4.In this case, be single cell structure in casing 1.Namely handled along the centripetal compression filter core 8 of guide pillar 3 by trip(ping) lever 2 and pull open outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10, cleaning fluid import 6 is closed to the horizontal flushing channel of rinse liquid outlet 7, the adjacent holes distance between plates of outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10 is pulled open, the secondary 10 longitudinal filtration channels of outer closure orifice plate pair 9, filter core 8 and inner sealing orifice plate are opened and are entered filtration operating mode, and filtrate is longitudinally passed through to filtrate (liquid 5 by liquor inlet 4; Handled by trip(ping) lever 2 and laterally aim at flushing channel along guide pillar 3 longitudinal extension filter core 8, and close outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10 respectively by the adjacent orifice plate of tension simultaneously, cleaning fluid import 6 is opened to the horizontal flushing channel of rinse liquid outlet 7, the adjacent orifice plate of outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10 is pressed close to, the secondary 10 longitudinal filtration channels of outer closure orifice plate pair 9, filter core 8 and inner sealing orifice plate are closed and are entered cleaning operating mode, cleaning fluid by cleaning fluid import 6 to rinse liquid outlet 7 laterally across.
In aforementioned, casing 1 longitudinal subdivision is two symmetrical filter spaces by the casing 1 horizontal installation in interior middle part dividing plate, and one group of outer closure orifice plate pair 9, filter core 8 and inner sealing orifice plate pair 10 are installed respectively wherein, the longitudinal two side outer walls of casing 1 there is a filtrate (liquid 5 respectively, in the middle part of casing 1, horizontal relative two side outer walls respectively have a liquor inlet 4, this two liquor inlet 4 lays respectively at dividing plate not the same side.In this case, be symmetric double cell structure in casing 1.The alternate intermittent work that two groups of filter cores 8 carry out filtering and cleaning respectively.Handled by trip(ping) lever 2 and pull to outer end, A side along guide pillar 3, A side filter core 8 pulls open and A side outer closure orifice plate secondary 9 and inner sealing orifice plate secondary 10 are closed, and simultaneously B side filter core 8 compresses and B side outer closure orifice plate secondary 9 and inner sealing orifice plate pair 10 are opened, filtrate enters in casing 1 via the liquor inlet 4 outside the filter chamber of A side, enter B side filter chamber through dividing plate, the inner sealing orifice plate pair 10 then successively opened by B side, the filter core 8 of compression and the filtrate (liquid 5 of outer closure orifice plate pair 9 through B side opened are sent; At this moment, the inner sealing orifice plate of A side secondary 10 and outer closure orifice plate pair 9 is closed because orifice plate is adjacent to respectively, filter core 8 longitudinal extension, cleaning fluid import 6 is opened to the horizontal flushing channel of rinse liquid outlet 7, rinses filter core 8; At next station, handled by trip(ping) lever 2 and pull to outer end, B side along guide pillar 3, A, B bis-filter chamber alternately filter or cleaning.After periphery coordinates automatic control system, the utility model can realize continual long-term stable operation, and does not substantially consume filter material, flushes out waste liquid and still can precipitate Posterior circle use of slagging tap further.
In aforementioned, filter core
8when longitudinally can stretch and open, there is communication gap and maximum horizontal liquid medium passage, work as filter core
8during longitudinal compression, gap smaller, has minimum longitudinal liquid medium passage.
In aforementioned, filter core
8for parallel orifice plate group or formed by filter paper multilayer folding.Its surface is laid with the strengthening net of grid-shaped, to increase filter core
8intensity.
In aforementioned, the material of casing 1 and closed orifice plate pair is cast iron, copper alloy, macromolecule polymeric material or impregnated graphite.The thickness closing orifice plate pair is 1mm ~ 4mm.
During utility model works, sedimentation is had little time to sodium nitrate evaporation and crystallization system suspension abraum salt and is just transferred into crystal system, and affect the deficiency of the product quality of sodium nitrate further, the utility model filter is adopted to filter high temperature mother liquor, the sodium chloride carried secretly in high temperature mother liquor and sulfate crystal are turned at filters, cleans in material process and be eliminated, the sodium nitrate product of better quality can be obtained.Experimentally situation, it once filters and can filter 0.013mm aperture above sodium chloride suspension successful.But filtered over sodium sulfate amount reduces, and comprehensively analyzes in filter process, individual event aperture is after through-current capacity reduces, and flow velocity is accelerated, and sodium sulphate particle diameter is less than normal, is adsorbed on decreased effectiveness on filtering layer.From data analysis, sodium chloride filtration yield is 34.5%, removing crystalline mother solution content, and its filtration yield can reach more than 60%, as considered production 99.30% high-quality sodium nitrate, qualified to exploit.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.It should be noted that; for the person of ordinary skill of the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these all belong to protection domain of the present utility model; therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. the sealing orifice plate filter of alternating expression cleaning, comprises casing (1), trip(ping) lever (2), guide pillar (3), liquor inlet (4), filtrate (liquid (5), cleaning fluid import (6), rinse liquid outlet (7), filter core (8), outer closure orifice plate pair (9) and inner sealing orifice plate pair (10), it is characterized in that, longitudinally guide pillar (3) and trip(ping) lever (2) are installed in casing (1), along guide pillar (3) and trip(ping) lever (2) longitudinal ecto-entad successively parallel installation outer closure orifice plate pair (9) in casing (1), filter core (8) and inner sealing orifice plate pair (10), wherein, after filter core (8) longitudinal compression, interconnection is closed and has minimum longitudinal direction through hole, during filter core (8) longitudinal extension, there is maximum transversal passage, outer closure orifice plate pair (9) has the parallel orifice plate of at least two layers respectively with inner sealing orifice plate pair (10), every layer of orifice plate is all evenly equipped with longitudinally through hole, and the hole orthographic projection in the vertical of adjacent two layers of orifice plate does not overlap each other, upper slip cross-under outer closure orifice plate pair (9) of guide pillar (3), filter core (8) and inner sealing orifice plate pair (10), trip(ping) lever (2) is fixedly connected with outer closure orifice plate pair (9) respectively, filter core (8) and inner sealing orifice plate pair (10), casing (1) longitudinal side outer wall there is filtrate (liquid (5), on casing (1) longitudinal opposite side outer wall or on the outer wall of horizontal side, have liquor inlet (4), casing (1) installs cleaning fluid import (6) and rinse liquid outlet (7) respectively on filtrate (liquid (5) one end laterally two side outer walls.
2. the sealing orifice plate filter of alternating expression cleaning as claimed in claim 1, it is characterized in that, guide pillar (3) is one and is vertically fixed in middle part in casing (1), and trip(ping) lever (2) is that two symmetries are arranged on guide pillar (3) both sides.
3. the sealing orifice plate filter of alternating expression cleaning as claimed in claim 1, it is characterized in that, trip(ping) lever (2) is one and is vertically fixed in middle part in casing (1), and guide pillar (3) is that two symmetries are arranged on guide pillar (3) both sides.
4. the sealing orifice plate filter of alternating expression cleaning as claimed in claim 1, it is characterized in that, trip(ping) lever (2) is comprise at least two one group, and connects outer closure orifice plate pair (9), filter core (8) and inner sealing orifice plate pair (10) respectively.
5. the sealing orifice plate filter of alternating expression cleaning as claimed in claim 1, it is characterized in that, in casing (1), one group of outer closure orifice plate pair (9), filter core (8) and inner sealing orifice plate pair (10) are installed, the longitudinal relative two side outer walls of casing (1) are separately installed with filtrate (liquid (5) and liquor inlet (4).
6. the sealing orifice plate filter of alternating expression cleaning as claimed in claim 1, it is characterized in that, casing (1) longitudinal subdivision is two symmetrical filter spaces by casing (1) the horizontal installation in interior middle part dividing plate, and one group of outer closure orifice plate pair (9) is installed respectively wherein, filter core (8) and inner sealing orifice plate pair (10), the longitudinal two side outer walls of casing (1) there is a filtrate (liquid (5) respectively, casing (1) middle part laterally relative two side outer walls respectively there is a liquor inlet (4), this two liquor inlet (4) lays respectively at dividing plate not the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870731.7U CN204502551U (en) | 2014-12-15 | 2014-12-15 | The sealing orifice plate filter of alternating expression cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870731.7U CN204502551U (en) | 2014-12-15 | 2014-12-15 | The sealing orifice plate filter of alternating expression cleaning |
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| Publication Number | Publication Date |
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| CN204502551U true CN204502551U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420870731.7U Active CN204502551U (en) | 2014-12-15 | 2014-12-15 | The sealing orifice plate filter of alternating expression cleaning |
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| CN (1) | CN204502551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744962A (en) * | 2020-12-14 | 2021-05-04 | 安徽国星生物化学有限公司 | Salinity extraction device for treating high-salt cyanide-containing wastewater and extraction process thereof |
-
2014
- 2014-12-15 CN CN201420870731.7U patent/CN204502551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744962A (en) * | 2020-12-14 | 2021-05-04 | 安徽国星生物化学有限公司 | Salinity extraction device for treating high-salt cyanide-containing wastewater and extraction process thereof |
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