CN201855606U - Isolated liquid-feeding structure of bag-filter type filter - Google Patents
Isolated liquid-feeding structure of bag-filter type filter Download PDFInfo
- Publication number
- CN201855606U CN201855606U CN2010202648482U CN201020264848U CN201855606U CN 201855606 U CN201855606 U CN 201855606U CN 2010202648482 U CN2010202648482 U CN 2010202648482U CN 201020264848 U CN201020264848 U CN 201020264848U CN 201855606 U CN201855606 U CN 201855606U
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- filter
- bucket
- filtering
- bag
- filtered fluid
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Abstract
The utility model designs an isolated liquid-feeding structure of a bag-filter type filter, which mainly comprises a filtering barrel and an inner filtering barrel, wherein the top of the filtering barrel is provided with an upper cover, the bottom of the filtering barrel is provided with a column pipe disk, the inner filtering barrel is arranged on the column pipe disk, an isolating barrel is arranged between the filtering barrel and the inner filtering barrel, the isolating barrel and the column pipe disk are fixedly and hermetically connected, an annular filtering-liquid passage is formed between the isolating barrel and the filtering barrel, and a filtering-liquid inlet with the position matched with the filtering-liquid passage is arranged at the bottom of the filtering barrel. The structure has the characteristics that the filtering barrel is divided into an inner part and an outer part through the isolating barrel, and the outside is the filtering-liquid passage, so that filtering liquid enters from the bottom of the filtering barrel through the filtering-liquid passage and then overflows to the inner space of the filtering barrel from the filtering-liquid passage to be filtered.
Description
Technical field
The utility model relates to bag filter formula filter, especially the isolation feed liquor structure of a kind of bag of filter formula filter.
Background technology
Bag filter formula filter is the comparatively general filter plant of a kind of application, its work mainly is to filter by the filter bag that is arranged in the filter vat, between filter bag and the filter vat is to cooperate by demountable structure, in case the filter effect of filter bag descends, filter bag can be taken out and change.Because adopted dismountable filter bag design, in order to guarantee filter effect, the filtered fluid import generally all is arranged on the filter vat top, and filtered fluid is played certain guide effect, making the filtered fluid flow direction in the filter vat is to be flowed to outside the filter bag by filter bag.Such structural design makes a part of space on filter vat top be filtered the liquid import and occupies, and makes filter bag can only be arranged on the bottom of filtered fluid import, influenced the utilization rate of filter vat internal volume; On the other hand, because the pumping of filter generally all is arranged on the below of filter cylinder, after the pumping export pipeline will stretch out from the lower, transverse of filter cylinder, be bent upwards again, and then transverse curvature is to the top of filter cylinder, the long turning of pipeline is more, reduces cartridge filter inlet flow rate and pressure, thereby has influence on the effect of filtration.And pipeline accounts for certain space in the filter cylinder outside, and in transportation with move in the process and may damage, operation is more when manufacturing, and it is higher to be prone to artificial quality problems and cost.
The utility model content
The purpose of this utility model is to provide a kind of to take up room for a short time for the deficiency that solves above-mentioned technology, and pipeline is few, and the filter vat capacity utilization is big, the isolation feed liquor structure of the bag filter formula filter that filter efficiency is high.
In order to achieve the above object, the isolation feed liquor structure of the bag filter formula filter that the utility model is designed, it mainly comprises filter vat and interior lauter tub, the top of filter vat is provided with loam cake, the bottom of filter vat is provided with the column jecket dish, interior lauter tub is arranged on the column jecket dish, be provided with between described filter vat and the interior lauter tub and isolate bucket, isolate bucket and the fixed seal connection of column jecket dish, isolate the filtered fluid passage that forms annular between bucket and the filter vat, the bottom of filter vat is provided with the filtered fluid import that the position cooperates with the filtered fluid passage.The characteristics of this structure are by isolating bucket, filter vat is divided into inside and outside two parts, and the outside is the filtered fluid passage, makes filtered fluid through the filtered fluid passage, bottom by filter vat enters, and filters to the inner space of filter vat from the spill-over of filtered fluid passage then.
In order to guarantee to isolate the structural stability of bucket and interior filter cylinder, simultaneously also make things convenient for filter vat and filter bag to be connected, the described top that isolates bucket is fixed with and isolates the bucket seat of honour, the external diameter of isolating the bucket seat of honour is consistent with the internal diameter size of filter vat, ring array is shown the filtered fluid breach on the outer circumference of isolating bucket, isolates bucket center, the seat of honour and is provided with the filter bag fit structure.Described filtered fluid breach is a semicircular structure.
In order to prevent filter bag owing to the flow of filtered fluid is close to interior filter cylinder greatly, make filter efficiency descend, be evenly equipped with circular aperture on the bucket wall of described interior lauter tub.
The isolation feed liquor structure of the resulting bag filter of the utility model formula filter, isolation bucket design by novelty, the inner space of filter vat is separated, and the import with filtered fluid of innovation is arranged on the bottom of filter vat, effectively increased the use height of filter vat, reduced the aspect ratio of filter bag length and filter vat, made the length of filter bag can reach consistent, reached the purpose of final raising filter efficiency in the height of filter vat.Simultaneously from opposite aspect, the aspect ratio of filter bag length and filter vat reduces, and under the constant situation of filter bag length, the height of filter vat can reduce, and makes that this isolation feed liquor structure filter has been installed to take up room and further reduce.On the other hand, the bottom that the import of filter vat is set directly at filter vat makes the pump housing and filter vat import distance spatially significantly reduce, dwindled the length of pipeline, simultaneously also saved pipeline and extended to shared space, filter cylinder top from the filter cylinder side, reduced the loss of pipeline, improved the efficient that filter vat filters pump housing pressure.In sum, the isolation feed liquor structure of this bag filter formula filter has, reasonable in design, and good filtration effect, the rate of filtration is fast, the advantage that production cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the isolation bucket of the present utility model seat of honour.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As Fig. 1, shown in Figure 2, the isolation feed liquor structure of the bag filter formula filter that present embodiment is described, it mainly comprises filter vat 1 and interior lauter tub 2, the top of filter vat 1 is provided with loam cake 3, the bottom of filter vat 1 is provided with column jecket dish 4, the bottom of column jecket dish 4 is provided with filtered fluid outlet 5, interior lauter tub 2 is arranged on the column jecket dish 4, be provided with between described filter vat 1 and the interior lauter tub 2 and isolate bucket 6, isolate bucket 6 and 4 fixed seal connections of column jecket dish, isolate the filtered fluid passage 7 that forms annular between bucket 6 and the filter vat 1, the bottom of filter vat 1 is provided with the filtered fluid import 8 that the position cooperates with filtered fluid passage 7.The described top that isolates bucket 6 is fixed with and isolates the bucket seat of honour 9, the external diameter of isolating the bucket seat of honour 9 is consistent with the internal diameter size of filter vat 1, ring array is shown filtered fluid breach 11 on the outer circumference of isolating bucket 6, filtered fluid breach 11 is a semicircular structure, isolates bucket 9 centers, the seat of honour and is provided with filter bag fit structure 10.Be evenly equipped with circular aperture 12 on the bucket wall of lauter tub 2 in described.
During use, earlier filter bag is fit in the interior lauter tub 2 by filter bag fit structure 10, closed above 3 then, open filter, filtered fluid enters into filtered fluid passage 7 from filtered fluid import 8, and As time goes on, filtered fluid is from the 7 interior spill-overs of filtered fluid passage, enter into filter bag, filtered fluid flows out by the filtered fluid outlet 5 of column jecket dish 4 bottoms after advancing the filtration of filter bag.
Claims (4)
1. the isolation feed liquor structure of bag filter formula filter, it mainly comprises filter vat and interior lauter tub, the top of filter vat is provided with loam cake, the bottom of filter vat is provided with the column jecket dish, interior lauter tub is arranged on the column jecket dish, it is characterized in that being provided with between described filter vat and the interior lauter tub isolating bucket, isolates bucket and the fixed seal connection of column jecket dish, isolate the filtered fluid passage that forms annular between bucket and the filter vat, the bottom of filter vat is provided with the filtered fluid import that the position cooperates with the filtered fluid passage.
2. the isolation feed liquor structure of bag filter formula filter according to claim 1, it is characterized in that the described top that isolates bucket is fixed with an isolation bucket seat of honour, the external diameter of isolating the bucket seat of honour is consistent with the internal diameter size of filter vat, ring array is shown the filtered fluid breach on the outer circumference of isolating bucket, isolates bucket center, the seat of honour and is provided with the filter bag fit structure.
3. want the isolation feed liquor structure of 2 described bag filter formula filters according to right, it is characterized in that described filtered fluid breach is a semicircular structure.
4. according to the isolation feed liquor structure of claim 1 or 2 or 3 described bag filter formula filters, be evenly equipped with circular aperture on the bucket wall of lauter tub in it is characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202648482U CN201855606U (en) | 2010-07-20 | 2010-07-20 | Isolated liquid-feeding structure of bag-filter type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202648482U CN201855606U (en) | 2010-07-20 | 2010-07-20 | Isolated liquid-feeding structure of bag-filter type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201855606U true CN201855606U (en) | 2011-06-08 |
Family
ID=44101425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202648482U Expired - Fee Related CN201855606U (en) | 2010-07-20 | 2010-07-20 | Isolated liquid-feeding structure of bag-filter type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201855606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744646A (en) * | 2018-07-31 | 2018-11-06 | 苏州杰利凯工业设备有限公司 | A kind of filter bag type filter |
-
2010
- 2010-07-20 CN CN2010202648482U patent/CN201855606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744646A (en) * | 2018-07-31 | 2018-11-06 | 苏州杰利凯工业设备有限公司 | A kind of filter bag type filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20130720 |