CN203663532U - Filter with supporting mechanism - Google Patents
Filter with supporting mechanism Download PDFInfo
- Publication number
- CN203663532U CN203663532U CN201320844442.5U CN201320844442U CN203663532U CN 203663532 U CN203663532 U CN 203663532U CN 201320844442 U CN201320844442 U CN 201320844442U CN 203663532 U CN203663532 U CN 203663532U
- Authority
- CN
- China
- Prior art keywords
- filter
- supporting mechanism
- lower chamber
- fixed head
- support frame
- 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.)
- Expired - Lifetime
Links
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 15
- 239000012065 filter cake Substances 0.000 abstract description 11
- 239000000706 filtrate Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 16
- 238000001914 filtration Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter with a supporting mechanism. The filter comprises an upper cavity with a feed port, and a lower cavity with a discharge port, wherein annular fixed plates are fixed between the upper cavity and the lower cavity; a U-shaped supporting frame with a pore structure and filter bags laid on the supporting frame are arranged in the lower cavity; the tops of the supporting frame and the filter bags are fixed together with the inner edges of the fixed plates. The traditional plate-shaped supporting frame is improved to be the U-shaped supporting frame, so that materials are prevented from directly entering filtrate through short-circuit gaps, the filter area is increased, the filter effect is improved, the filter cake taking and unloading difficulty is reduced, and the filter cake treatment efficiency is improved.
Description
Technical field
The utility model belongs to fine chemical technology field, specifically relates to a kind of filter with supporting mechanism.
Background technology
Filter, be mainly used in removing the foreign matter in aqueous raw material, intermediate products or final products or realize solid material and separating of liquid material etc., be widely used the filter material such as the fabric filter cloth such as plain weave, twill and adhesive-bonded fabric filter cloth processed or papery filter paper at a lot of industrial circles and filter.
When filtration, in order to improve the rate of filtration, be generally the upper reaches pressurization from filter material, the dirty vacuum draw of using.But, the intensity of the filter material of fabric filter cloth and adhesive-bonded fabric filter cloth or papery filter paper etc. a little less than, therefore filter material can be out of shape or break because of unable to bear pressure and pull of vacuum, places the porous plate such as metal perforated metal processed of withstanding moulding pressure and pull of vacuum support filter material so general under filter material.
Report about filter is more, for example Granted publication number is that the patent documentation of CN202237450U discloses a kind of filter, comprise upper cavity, lower chamber, filter cloth, porous plate, described filter cloth is located on described porous plate, described upper cavity is located at described filter cloth top, described lower chamber is located at described porous plate below, and described upper and lower cavity just can be fixed formation one enclosure space; Separately be provided with charging aperture at described upper cavity upper surface, be provided with discharging opening at described lower chamber lower surface, between described filter cloth and porous plate, be also provided with one deck filter screen.This device is not only simple in structure, and can greatly promote filter effect.
But in the actual use procedure of above-mentioned filter, because meeting more or less between filter cloth and upper cavity inwall exists gap, cause partial material directly from this gap, to enter into lower chamber, be equivalent to material " short circuit " occurs, filter cloth does not have filtration.
Utility model content
The utility model provides a kind of filter with supporting mechanism, in this filter, pass through to increase the supporting bracket of barreled, the structure of filter bag is adjusted accordingly simultaneously, has avoided feed liquid directly to enter into the generation of the situation of filtrate without filter cloth, improved filter quality.
With a filter for supporting mechanism, comprise with the upper cavity of charging aperture, with the lower chamber of discharging opening, between described upper cavity and lower chamber, be fixed with annular fixed head; In described lower chamber, be provided with the U-shaped support frame of pore structure and be laid on the filter bag on support frame, the top of described support frame and filter bag and the inner edge of described fixed head are fixed.
The setting of U-shaped support frame coordinates filter bag simultaneously, avoids forming gap between filter bag and lower chamber inwall, and then avoids material to be fed directly in filtrate from this gap, occurs " short circuit ".After having filtered, Field Force directly will shift out filter cake removal with the fixed head of filter bag and support frame simultaneously, then filter bag is rinsed, and again loads onto, and does not need to lay separately filter bag etc., has saved filtration time, has improved filter efficiency.
For increasing the sealing between fixed head and upper cavity and lower chamber, as preferably, between described fixed head and upper cavity and lower chamber, be provided with sealing gasket.Sealing gasket is generally cushion, can select various material, for example the general quality of rubber materials that adopts wear-resisting/acidproof/alkali.The structure of sealing gasket can adopt two annular sealing gaskets, also can adopt the sealing gasket of monolithic devices, and as further preferred, described sealing gasket is U-shaped pad, and this U-shaped cushion cover is located in the outer rim of described fixed head.While adopting U-shaped pad, further increase the sealing property of sealing gasket.Between upper cavity, lower chamber and fixed head, can adopt various ways to fix, common fixed form is that screw thread is fixed or is fixed etc.
For ease of taking-up and the discharging of filter cake, as preferably, on described fixed head lateral wall, be hinged with at least two draw rings, and draw ring is circumferentially evenly arranged around fixed head.Wearing bush can be set on draw ring as required.The quantity of draw ring can be according to the actual size of filter cake and weight setting, three to four of operated by rotary motion, and be evenly arranged.
For further improving filter efficiency, as preferably, between described support frame and lower chamber inwall, leave gap.Between support frame and lower chamber inwall, leave gap, because support frame is gap structure, be equivalent to increase the filter area of filter bag, improved filter efficiency.
For convenience of the replacing of filter bag, as preferably, between described support frame and filter bag and fixed head, interfix by engage thread.Also can select as required other fixed forms, such as conventional fixed form also comprises and being fixed etc.
For ease of realizing separating of upper cavity and lower chamber, be convenient to the taking-up of support frame, described lower chamber outer wall is fixed with hinged seat, in this hinged seat, be hinged with the support arm of inverted L shape, the other end of support arm is by the helicitic texture main shaft of having transferred, and this main shaft bottom and described upper cavity top interfix.Actual use procedure, after filtration completes, first utilizes main shaft on upper cavity, to move, then by rotation by the setting of staggering of upper cavity and lower chamber, then by filling support frame and the filter bag taking-up of filter cake, then by filter cake removal.
For ease of the adjusting of main shaft, as preferably, described main shaft top is fixed with circular handle.Handle outer wall sheathed wearing bush as required, to reduce the frictional force of handle to staff, generally adopts the wearing bush of quality of rubber materials etc.
Compared with prior art, the beneficial effects of the utility model are embodied in:
Traditional tabular supporting frame is improved to U-shaped support frame by the utility model, avoid material to connect and enter into filtrate through short circuit direct clearance, increased filter area simultaneously, improved filter effect, reduce filter cake simultaneously and taken out and discharging difficulty, improved filter cake treatment effeciency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filter with supporting mechanism of the present utility model.
The specific embodiment
As shown in Figure 1: a kind of filter with supporting mechanism, comprise with the upper cavity 1 of charging aperture 1a, with the lower chamber 2 of discharging opening 2a, between upper cavity 1 and lower chamber 2, be fixed with annular fixed head 3; In lower chamber 2, be provided with the U-shaped support frame 4 of pore structure and be laid on the filter bag 5 on support frame 4, the top of support frame 4 and filter bag 5 and the inner edge of fixed head 3 are fixed.
Fixed head 3 is generally metal material, need to have certain support strength.The thickness of fixed head 3 can be determined according to actual needs.The outer rim of fixed head 3 interfixes by bolt arrangement and upper cavity 1 and lower chamber 2.For ease of fixing of support frame 4 and filter bag 5, the inner edge of fixed head 3 extends internally, outstanding upper cavity 1 inwall, and interfix with support frame 4 and filter bag 5.Between support frame 4 and filter bag 5 and fixed head 3, interfix by engage thread, so that the replacing of filter cake and dismounting.
On fixed head 3 lateral walls, be hinged with at least two draw rings, and draw ring is circumferentially evenly arranged around fixed head 3.Four of operated by rotary motion.Be convenient to many people and operate simultaneously, to reduce labour intensity.Between draw ring and fixed head 3, can adopt common pivot pin structure to be hinged.
Between fixed head 3 and upper cavity 1 and lower chamber 2, be provided with sealing gasket 6.Sealing gasket 6 is U-shaped pad, and this U-shaped cushion cover is located in the outer rim of fixed head 3.Sealing gasket 6 also can adopt other structures, for example, Shang Xia 3, both sides annular pad is set respectively at fixed head.Between support frame 4 and lower chamber 2 inwalls, leave gap 7, so that the filtrate of filtering from filter bag one side moves to lower chamber bottom rapidly.With respect to traditional horizontal filter paper or filter cloth, the setting in this support frame and gap, the filter area of filter bag that has been equivalent to covert increase.
Lower chamber 2 outer walls are fixed with hinged seat 8, are hinged with the support arm 9 of inverted L shape in this hinged seat 8, and the other end of support arm 9 is by the helicitic texture main shaft 10 of having transferred, and these main shaft 10 bottoms and upper cavity 1 top interfix.Main shaft 10 tops are fixed with circular handle 11.
When the filter actual filtration operation of present embodiment, feed liquid enters into upper cavity 1 from charging aperture 1a, then after filter bag 5 filters, enters the interior collection of lower chamber 2, then discharges through discharging opening 2a.The setting of U-shaped support frame 4 coordinates filter bag 5 simultaneously, avoids forming gap 7 between filter bag 5 and lower chamber 2 inwalls, and then avoids material to be fed directly in filtrate from this gap 7.After having filtered, Field Force directly, by shifting out filter cake removal with the fixed head 3 of filter bag 5 and support frame 4, then rinses filter bag 5, again loads onto, and does not need to lay separately filter bag etc., has saved filtration time, has improved filter efficiency simultaneously.
Claims (8)
1. the filter with supporting mechanism, comprise with the upper cavity (1) of charging aperture (1a), with the lower chamber (2) of discharging opening (2a), it is characterized in that, between described upper cavity (1) and lower chamber (2), be fixed with annular fixed head (3); In described lower chamber (2), be provided with the U-shaped support frame (4) of pore structure and be laid on the filter bag (5) on support frame, the top of described support frame (4) and filter bag (5) and the inner edge of described fixed head (3) are fixed.
2. the filter with supporting mechanism according to claim 1, is characterized in that, between described fixed head (3) and upper cavity (1) and lower chamber (2), is provided with sealing gasket (6).
3. the filter with supporting mechanism according to claim 2, is characterized in that, described sealing gasket (6) is U-shaped pad, and this U-shaped cushion cover is located in the outer rim of described fixed head (3).
4. the filter with supporting mechanism according to claim 1, is characterized in that, be hinged with at least two draw rings, and draw ring is circumferentially evenly arranged on described fixed head (3) lateral wall around fixed head.
5. the filter with supporting mechanism according to claim 1, is characterized in that, between described support frame (4) and lower chamber (2) inwall, leaves gap (7).
6. the filter with supporting mechanism according to claim 1, is characterized in that, between described support frame (4) and filter bag (5) and fixed head (3), interfixes by engage thread.
7. the filter with supporting mechanism according to claim 1, it is characterized in that, described lower chamber (2) outer wall is fixed with hinged seat (8), in this hinged seat, be hinged with the support arm (9) of inverted L shape, the other end of support arm is by the helicitic texture main shaft (10) of having transferred, and this main shaft bottom and described upper cavity (1) top interfix.
8. the filter with supporting mechanism according to claim 7, is characterized in that, described main shaft (10) top is fixed with circular handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844442.5U CN203663532U (en) | 2013-12-19 | 2013-12-19 | Filter with supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844442.5U CN203663532U (en) | 2013-12-19 | 2013-12-19 | Filter with supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663532U true CN203663532U (en) | 2014-06-25 |
Family
ID=50959870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844442.5U Expired - Lifetime CN203663532U (en) | 2013-12-19 | 2013-12-19 | Filter with supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693484A (en) * | 2016-12-14 | 2017-05-24 | 上海市固体废物处置中心 | High-impurity-content wastewater filter |
-
2013
- 2013-12-19 CN CN201320844442.5U patent/CN203663532U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693484A (en) * | 2016-12-14 | 2017-05-24 | 上海市固体废物处置中心 | High-impurity-content wastewater filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |