CN203564837U - Multi-stage rapid liquid discharging low-moisture filter - Google Patents
Multi-stage rapid liquid discharging low-moisture filter Download PDFInfo
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- CN203564837U CN203564837U CN201320672398.4U CN201320672398U CN203564837U CN 203564837 U CN203564837 U CN 203564837U CN 201320672398 U CN201320672398 U CN 201320672398U CN 203564837 U CN203564837 U CN 203564837U
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Abstract
The utility model discloses a multi-stage rapid liquid discharging low-moisture filter which solves the problems of low liquid discharging speed and low operation efficiency of a conventional filtering device. According to the technical measures, the multi-stage rapid liquid discharging low-moisture filter comprises a barrel, wherein a barrel cover is arranged on an upper opening part of the barrel; a liquid collector is arranged on the lower part of the barrel, and is communicated with a liquid discharging pipe. The multi-stage rapid liquid discharging low-moisture filter is characterized in that a plurality of annular cavities are formed in a wall body of the barrel, are axially formed in the barrel, and are separated from one another in the wall body of the barrel, wherein one annular cavity is communicated with a liquid conduit which is communicated with the liquid discharging pipe; a plurality of small holes for communicating the annular cavities with the interior of the barrel are formed in the inner wall of the barrel; a plurality of small holes for communicating the interior of the liquid collector with the interior of the barrel are also formed in the bottom of the barrel.
Description
Technical field
The utility model relates to a kind of filter for liquid is filtered, and relates in particular to a kind of filter of multistage fluid.
Background technology
In fields such as medicine, chemical industry, often need to be applied to filter, the object separating to reach solid, liquid.In filter, be provided with filter, when filtering, solid is trapped within filter, the outside of liquid outflow filter device.When fluid, in the eyelet of liquid inherent filtration device, converge in drain pipe, this fluid mode efficiency is relatively low, liquid generally can run through by holding back the filter cake that solid forms and flows in drain pipe again, the contained amount of liquid of filter cake is relatively high, this is unfavorable for flowing of liquid, and filtration operation speed is relatively slow.
Chinese utility model patent (the patent No.: disclose a kind of filter 201220655601.2), comprise the lid of cylindrical shell and the described cartridge openings of sealing, on described lid, offer the first through hole and the second through hole, in described cylindrical shell, be filled with filtering material, described filter also comprises: net sheet, pad and pipeline, one end of described pipeline is fixedly connected on described lid, and is communicated with described the second through hole; Described filtering material fills up the clearance space between described pipeline and described cylinder inboard wall, the bottom butt of described net sheet and described cylindrical shell, described pad be socketed on described pipeline and with described net sheet butt.Above-mentioned filter simple in structure, in conjunction with ingenious, easy to assembly, and because filtering material is the clearance space filling up between pipeline and cylinder inboard wall, thereby can realize the filtration that precision is higher.
Above-mentioned this filter also has aforesaid shortcoming, nor be applicable to being applied to, the larger liquid of solids content is filtered.
Summary of the invention
For overcoming above-mentioned defect, the utility model technical issues that need to address: provide a kind of multistage fluid quick low ingress filter device, the fluid efficiency of this filter is high, can effectively reduce the time of filtration operation.
For solveing the technical problem, the technical solution of the utility model: the quick low ingress filter device of a kind of multistage fluid, comprise cylindrical shell, the upper oral part of cylindrical shell is provided with cover, the bottom of cylindrical shell is provided with liquid collecting body, liquid collecting body communicates with drain pipe, it is characterized in that, is formed with multiple annular chambers in the wall body of cylindrical shell, these annular chambers are arranged in juxtaposition in the axial direction of cylindrical shell, these annular chambers are separate in cylindrical shell wall body, and an annular chamber communicates with a catheter, and catheter communicates with drain pipe; The inwall of cylindrical shell is provided with the aperture of some communication annular chambers and inner barrel, and the bottom of cylindrical shell is also provided with some apertures of some communication collection liquid internals and inner barrel.In cylindrical shell, for placing filter bag, the liquid that need to carry out Separation of Solid and Liquid joins in filter bag.These annular chambers carry out fluid corresponding to the different liquid levels in cylindrical shell.
As preferably, on cover, be provided with breather pipe, breather pipe is used for linking up inner barrel and the external world.Breather pipe is for external gases at high pressure, after liquid joins in filter bag, the introducing of gases at high pressure can be accelerated the fluid speed of cylindrical shell, and upper, middle level liquid enters into rapidly, in the annular chamber of middle level, gases at high pressure can direct effect to filter cake lower floor, thereby make filter cake in long-term pressured state, filter cake everywhere pressurized is comparatively even, fluid is abundant, is convenient to filter cake in the low liquid status that contains.
As preferably, described cover is hinged on cylindrical shell, and both pin joints are positioned at a side of cylindrical shell, in this side of cylindrical shell, are fixed with cantilever; The outer end of cantilever is positioned at the top of cover, and is positioned at the radial extension of cylindrical shell; In the outer end of cantilever, be provided with the lowering or hoisting gear for cover being carried out to lifting, on cylindrical shell, a side relative with described pin joint is provided with the draw bail for cover being fixed to connection.Lowering or hoisting gear can be following screw-rod structure, can be also cylinder formula structure.Draw bail coordinates with hinge arrangement and cover is stably remained on cylindrical shell.By lowering or hoisting gear, make cover lifting, convenient toward liquid feeding in this filter, or take out the filter cake in filter bag, operation convenience.
As preferably, described lowering or hoisting gear comprises the screw rod being threaded on cantilever outer end, and the upper end of screw rod is provided with runner, and bottom and cover are connected.The lifting device structure of this structure is simple, and it is convenient that operation also seems.
As preferably, the bottom of described screw rod is connected in the center position of cover.Screw rod can be arranged on vertical direction, can be to be also obliquely installed.Screw rod is connected in the center position of cover, the convenient tractive to cover.
As preferably, in cylindrical shell, be provided with the annular slab for supporting filter bag oral area, between annular slab and the outer wall of cylindrical shell, there is interval, on the outer peripheral face of annular slab upper oral part, be provided with the annular convex of protrusion.This is convenient to tightening of filter bag oral area, and due to the setting of annular convex, the fastness of filter bag on annular slab can be guaranteed.
As preferably, on described catheter, be provided with valve.It is controlled that this can make that the fluid of this filter is carried out to classification.
As preferably, described liquid collecting body flare is provided with the support tube for cylinder body bottom is supported between liquid collecting body and cylinder body bottom, and the wall body of support tube infraoral is provided with opening.Support tube, by being bearing on liquid trap, can provide support for the bottom of cylindrical shell, can improve the intensity of cylinder body bottom, so that cylinder body bottom adapts to work requirements.
As preferably, have at least a catheter to lead to collection liquid internal.The setting that this has facilitated catheter, has improved the structural compactness of this filter.
Therefore, the beneficial effects of the utility model: this filtration device structure is simple, it is few to take up an area, due to three of cylindrical shell all can fluid, thereby can there is larger filter area, can adapt to the larger liquid of solids content to filter.By being filled with gases at high pressure, can effectively guarantee the operating speed of this filter.The controlled fluid of this filter classifications, can make the inner pressurized of filter cake even, and filter cake is in long-term pressured state, and fluid speed is fast, and fluid efficiency is high, has guaranteed that the content liquid in filter cake is low.Because of can step closure devices, material can press dry moisture content in gastight situation while forcing down.
Accompanying drawing explanation
Fig. 1 is the longitudinal sectional view of the quick low ingress filter device of the multistage fluid of the utility model.
The specific embodiment
See in figure, the structure of the quick low ingress filter device of the multistage fluid of the utility model comprises columnar cylindrical shell 6, the opened upper end of cylindrical shell 6, and bottom lock is passed through in bottom.At the upper oral part of cylindrical shell 6, be provided with cover 3, the bottom of cylindrical shell 6 is provided with liquid collecting body 11, and liquid collecting body 11 communicates with drain pipe 12, and drain pipe 12 is connected in the center position of liquid collecting body 11.
In the wall body of cylindrical shell 6, be formed with some annular chambers 7, the annular chamber 7 showing in figure is three, and these annular chambers 7 are axial arranged along cylindrical shell 6, and they are spaced and not intercommunication each other in cylindrical shell 6.An annular chamber 7 communicates with a catheter 9, and these catheters 9 all communicate with drain pipe 12.In the vertical direction, catheter 9 and the joining position of annular chamber 7 are positioned at the bottom position place of annular chamber 7.For ease of the setting of catheter 9, the catheter 9 wherein communicating with intermediate annular chamber 7 leads in liquid collecting body 11.On these catheters 9, be provided with valve 8, to carry out as required the controlled fluid of classification.
On the inwall of annular chamber 7, have some apertures, these apertures are linked up the inside of cylindrical shell 6 inside and annular chamber 7.On the bottom of cylindrical shell 6, have too some apertures, these apertures are linked up cylindrical shell 6 inside and liquid collecting body 11 inside.In cylindrical shell 6, for filter bag is set, in filter bag, liquid out enters into annular chamber 7 or liquid collecting body 11 by aperture.For ease of filter bag is set, in cylindrical shell 6, in the inner side of cylindrical shell 6 upper oral parts, be formed with annular slab, annular slab is coaxial with cylindrical shell 6, between annular slab and cylindrical shell 6, has interval.On the outer peripheral face of the upper oral part of annular slab, be provided with the annular convex of protrusion, filter bag be arranged on cylindrical shell 6 interior after, the oral area of filter bag turns up and enters in the interval between cylindrical shell 6 and annular slab, by hoop fitting, filter bag is tightened on annular slab.
When the amount of contained solid is larger in liquid, be accelerated filtration, sometimes need to pass into gases at high pressure in cylindrical shell 6.Therefore, be provided with breather pipe 4 on cover 3, it is inner and extraneous that breather pipe 4 is linked up cylindrical shell 6, after extraneous high-pressure air pipe and breather pipe 4 are connected, passes into gases at high pressure in cylindrical shell 6.
Owing to will passing into gases at high pressure, require to there is certain sealing between cover 3 and cylindrical shell 6, and cover 3 itself also needs to have certain weight.For convenience of the unlatching of cover 3, cover 3 is hinged on a side of cylindrical shell 6, in this side of cylindrical shell 6, is provided with vertically cantilever 13.Cantilever 13 is curved, and the upper end of cantilever 13 extend into the top of cover 3, and is positioned on the axis of cylindrical shell 6.Screw rod 2 has been threaded on cantilever 13 outer ends, screw rod 2 vertically arranges, in the upper end of screw rod 2, be fixed with runner 1, the bottom of screw rod 2 is connected in the center position of cover 3, rotating wheel 1 drives screw rod 2 to rotate on cantilever 13, and make the motion of screw rod 2 on doing axially on cantilever 13, and then can carry out lifting to cover 3.A relative side of the pin joint being hinged with cover 3 and cylindrical shell 6 on cylindrical shell 6 is provided with draw bail 5, and draw bail 5 presses solidly the upper oral part at cylindrical shell 6 securely for realizing cover 3, when opening cover 3, also needs draw bail 5 to open.
Described liquid collecting body 11 flares, described drain pipe 12 is connected in the little head end of liquid collecting body 11, between liquid collecting body 11 and cylindrical shell 6 bottoms, be provided with columnar support tube 10, the lower end of support tube 10 is bearing on the inner peripheral surface of liquid collecting body 11, and upper end supports the bottom of cylindrical shell 6.On the wall body of the infraoral of support tube 10, have opening, this opening flows through for the liquid after filtering.
Claims (9)
1. the quick low ingress filter device of multistage fluid, comprise cylindrical shell, the upper oral part of cylindrical shell is provided with cover, and the bottom of cylindrical shell is provided with liquid collecting body, and liquid collecting body communicates with drain pipe, it is characterized in that, in the wall body of cylindrical shell, be formed with multiple annular chambers, these annular chambers are arranged in juxtaposition in the axial direction of cylindrical shell, and these annular chambers are separate in cylindrical shell wall body, an annular chamber communicates with a catheter, and catheter communicates with drain pipe; The inwall of cylindrical shell is provided with the aperture of some communication annular chambers and inner barrel, and the bottom of cylindrical shell is also provided with some apertures of some communication collection liquid internals and inner barrel.
2. the quick low ingress filter device of multistage fluid according to claim 1, is characterized in that, on cover, be provided with breather pipe, breather pipe is used for linking up inner barrel and the external world.
3. the quick low ingress filter device of multistage fluid according to claim 1, is characterized in that, described cover is hinged on cylindrical shell, and both pin joints are positioned at a side of cylindrical shell, in this side of cylindrical shell, are fixed with cantilever; The outer end of cantilever is positioned at the top of cover, and is positioned at the radial extension of cylindrical shell; In the outer end of cantilever, be provided with the lowering or hoisting gear for cover being carried out to lifting, on cylindrical shell, a side relative with described pin joint is provided with the draw bail for cover being fixed to connection.
4. the quick low ingress filter device of multistage fluid according to claim 3, is characterized in that, described lowering or hoisting gear comprises the screw rod being threaded on cantilever outer end, and the upper end of screw rod is provided with runner, and bottom and cover are connected.
5. the quick low ingress filter device of multistage fluid according to claim 4, is characterized in that, the bottom of described screw rod is connected in the center position of cover.
6. according to the quick low ingress filter device of the multistage fluid described in claim 1,2,3,4 or 5, it is characterized in that, in cylindrical shell, be provided with the annular slab for supporting filter bag oral area, between annular slab and the outer wall of cylindrical shell, there is interval, on the outer peripheral face of annular slab upper oral part, be provided with the annular convex of protrusion.
7. according to the quick low ingress filter device of the multistage fluid described in claim 1,2,3,4 or 5, it is characterized in that, on described catheter, be provided with valve.
8. according to the quick low ingress filter device of the multistage fluid described in claim 1,2,3,4 or 5, it is characterized in that, described liquid collecting body flare is provided with the support tube for cylinder body bottom is supported between liquid collecting body and cylinder body bottom, and the wall body of support tube infraoral is provided with opening.
9. the quick low ingress filter device of multistage fluid according to claim 8, is characterized in that, has at least a catheter to lead to collection liquid internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672398.4U CN203564837U (en) | 2013-10-29 | 2013-10-29 | Multi-stage rapid liquid discharging low-moisture filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672398.4U CN203564837U (en) | 2013-10-29 | 2013-10-29 | Multi-stage rapid liquid discharging low-moisture filter |
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| Publication Number | Publication Date |
|---|---|
| CN203564837U true CN203564837U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672398.4U Expired - Fee Related CN203564837U (en) | 2013-10-29 | 2013-10-29 | Multi-stage rapid liquid discharging low-moisture filter |
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| CN (1) | CN203564837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854380A (en) * | 2016-05-23 | 2016-08-17 | 沈玮 | Filtration device for biological medicine preparation |
-
2013
- 2013-10-29 CN CN201320672398.4U patent/CN203564837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854380A (en) * | 2016-05-23 | 2016-08-17 | 沈玮 | Filtration device for biological medicine preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20151029 |
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| EXPY | Termination of patent right or utility model |