CN204745816U - Wedge silk cartridge filter - Google Patents
Wedge silk cartridge filter Download PDFInfo
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- CN204745816U CN204745816U CN201520483242.0U CN201520483242U CN204745816U CN 204745816 U CN204745816 U CN 204745816U CN 201520483242 U CN201520483242 U CN 201520483242U CN 204745816 U CN204745816 U CN 204745816U
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- wedge
- cartridge filter
- shaped bar
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- filter
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Abstract
The utility model discloses a wedge silk cartridge filter relates to vacuum filters technical field. The utility model discloses a plurality of wedge strip (1) and two above go -between (2), be provided with clearance (3) between wedge strip (1), clearance (3) are 0.02mm -1mm, and a plurality of wedge strip (1) fixed connection draw -around on go -between (2) forms the cartridge filter, two adjacent wedge strip (1) formed filtration pore (4) with adjacent two go -betweens (2). The utility model discloses an it is great that the filtration pore area is crossed to the cartridge filter, is difficult for leading to the fact the jam, and can not lead to the fact the phenomenon of solids leakage, and work efficiency has been improved greatly to easy the washing, increases the work prescription, improves the filter effect.
Description
Technical field
The utility model relates to filtration art, more specifically to a kind of wedge shaped wires cartridge filter.
Background technology
Vacuum-type drum filter belongs to the equipment of Separation of Solid and Liquid, is mainly used in food, chemical industry, medicine, beer, in the fields such as water treatment, by filter after useless inorganic matter (waste diatomites as in beer, syrup, yeast etc.) dehydrate process.The operation principle of vacuum-type drum filter: first precoated shet is coated in rotary drum cartridge filter outside, the work of filter vacuum plant forms negative pressure of vacuum by rotary drum, by pull of vacuum by the draws fluid rotary drum in pending mixed liquor, solids in mixing material is trapped within rotary drum outside, utilize scraper to be scraped off from cartridge filter outside by solids, dehydrated.
Wedge shaped wires cartridge filter is the core component in vacuum-type drum filter rotary drum, plays an important role.The cartridge structure of traditional vacuum-type drum filter makes like this: the screen cloth that first covering one is fine and closely woven in the support cylinder adopting sieve tray circle to become, two ends steel bar is by support cylinder and screen cloth fixing seal, then at screen cloth outside steel wire winding, screen cloth is fixed on support cylinder outside, the annulus finally adding some in support cylinder inside increases the intensity of support cylinder.
But there is following defect in existing this wedge shaped wires cartridge filter:
1, firmly do not fix between support cylinder and screen cloth, when forming negative pressure of vacuum in cartridge filter, screen cloth is wrinkling or foaming at support cylinder outer surface, causes the precoated shet on screen cloth uneven, thus affects filter effect.
2, after screen cloth covers support cylinder, a gap can be left, make cannot seal in cartridge filter.General way adopts screen cloth to superpose with screen cloth, then fixed by screen cloth with steel wire, the easy like this phenomenon causing pressure release " to leak soil ".
3, because screen cloth and support cylinder are double-decker, when cleaning, no matter be rinse all to there will be some local less cleaning, the easy like this blocking causing screen cloth from cylinder or in cylinder, thus the formation of diatomite precoated shet is affected.
4, because screen cloth material is terylene, nylon etc., and be adopt negative-pressure adsorption in vacuum filter, in use screen cloth is fragile, and the life-span is short, needs frequent draping cloth, takes time and effort and expends use.
State Intellectual Property Office was on 08 29th, 2012, disclosing a publication number is CN202398182U, name is called the utility model patent of " a kind of cartridge filter being applied to vacuum-type drum filter ", this utility model patent comprises an one-piece screen, and this one-piece screen comprises by some metal spokes by the evenly distributed bottom cylinder grid cylinder that forms of circle with to be wound around by spiral way by wire and to be welded on the outer spiral pitch of the laps of bottom cylinder grid cylinder outside.The utility model structure is simple, scientific and reasonable, is welded to form a uniform one-piece screen of gap structure by bottom cylinder grid cylinder and outer spiral winding circle, and it is convenient to production and processing and clear, precoated shet can be made to be uniformly distributed simultaneously; And adopt the wire coiling of lozenges due to outer spiral pitch of the laps, facilitate backwash to clean.
It can thus be appreciated that there is following problem in cartridge filter of the prior art:
1, in prior art, the filter bores of the version of cartridge filter is annular, and in the course of the work, realize Separation of Solid and Liquid, rely on the vacuum formed in rotary drum to inhale the solid in mixed liquor in drum surface, when adsorption hole is annular, be unfavorable for that rotary drum is inside and outside and form negative pressure, thus affect adsorption efficiency.2, the version of cartridge filter in prior art, to be wound around by spiral way due to wire and to be welded on the outer spiral pitch of the laps of bottom cylinder grid cylinder outside, product circularity, axiality is poor, in operation process, there is the torsional forces of bias and generation in the rotary drum being, thus damage cartridge filter.3, the version of cartridge filter in prior art, being wound around by spiral way due to wire and being welded on the outer spiral pitch of the laps of bottom cylinder grid cylinder outside, torque resistant power is low, and rotary drum moves in a circle, having certain torsional forces acts on cartridge filter, easily causes the damage of cartridge filter.4, the version of cartridge filter in prior art, by some metal spokes by the evenly distributed bottom cylinder grid cylinder that forms of circle with to be wound around by spiral way by wire and to be welded on the outer spiral pitch of the laps of bottom cylinder grid cylinder outside; Anti-pressure ability is low, and operationally, be take out negative pressure in cartridge filter, anti-pressure ability is low, easily causes the damage of cartridge filter for vacuum-type drum filter.
Utility model content
In order to overcome above-mentioned the problems of the prior art, the utility model provides a kind of wedge shaped wires cartridge filter, filter cartridge hole area of the present utility model is larger, not easily result in blockage, and the phenomenon that solids leaks can not be caused, easy cleaning, substantially increase operating efficiency, increase work limitation, improve filter effect; The utility model torque resistant power is stronger, not fragile; Because vacuum-type drum filter operationally, is take out negative pressure in cartridge filter, this version, with other cartridge filters under the same conditions, anti-pressure ability is stronger, makes this cartridge filter not fragile.
For solving above-mentioned deficiency of the prior art, the utility model is achieved through the following technical solutions:
A kind of wedge shaped wires cartridge filter, it is characterized in that: comprise some wedge-shaped bar and two or more connecting ring, be provided with gap between described wedge-shaped bar, described gap is 0.02mm-1mm, and some wedge-shaped bar are fixedly connected on connecting ring and crowd around formation cartridge filter; Adjacent two wedge-shaped bar and adjacent two connecting rings form filter bores.
The cross section of described wedge-shaped bar is the lozenges from top to bottom successively decreased.
The lower surface of described wedge-shaped bar lozenges is connected on connecting ring.
Described wedge-shaped bar is welded on outside connecting ring.
Described wedge-shaped bar is welded on inside connecting ring.
Described wedge-shaped bar is steel bar, copper bar or aluminum strip.
Described connecting ring is circular, square or oval.
Compared with prior art, the useful technique effect that the utility model brings shows:
1, cartridge filter of the present utility model is fixedly connected on the cartridge filter of connecting ring being crowded around and being formed by some wedge-shaped bar, and adjacent two wedge-shaped bar and adjacent two connecting rings form filter bores; Gap between wedge-shaped bar is 0.02mm-1mm; Gap between wedge-shaped bar determines the width of filter bores, its width is less than the particle diameter of separated solid material, ensure that in use, solid material can not be revealed, compared to existing technologies, filter bores area of the present utility model is larger, the adsorption capacity of adsorbent solid material is stronger, and the phenomenon that solid material can not be caused to block filter bores produces, and substantially increases filter effect, increase work limitation, substantially increase operating efficiency.
2, wedge-shaped bar is fixedly connected on outside or the inner side of connecting ring, can ensure the result of use of this cartridge filter, and just two kinds of this cartridge filter different versions, do not affect filter effect of the present utility model.
3, version of the present utility model, is more conducive in vacuum-type drum filter, and the formation of negative pressure, saves the working time; Version of the present utility model, product circularity, axiality is higher, makes equipment in operation process, occurs eccentric and torsional forces that is that produce is lower, thus not this product of easy damaged, improve service life.
4, version of the present utility model, torque resistant power is stronger, not fragile; Because vacuum-type drum filter operationally, is take out negative pressure in cartridge filter, this version, with other cartridge filters under the same conditions, anti-pressure ability is stronger, makes this cartridge filter not fragile.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model cartridge filter;
Fig. 2 is the plan structure schematic diagram of the utility model cartridge filter;
Fig. 3 is the perspective view of embodiment 3 in the utility model;
Fig. 4 is the plan structure schematic diagram of embodiment 3 in the utility model;
Reference numeral: 1, wedge-shaped bar, 2, connecting ring, 3, gap, 4, filter bores.
Detailed description of the invention
Embodiment 1
As the utility model one preferred embodiment, with reference to Figure of description 1 and 2, present embodiment discloses
A kind of wedge shaped wires cartridge filter, comprise some wedge-shaped bar 1 and two or more connecting ring 2, be provided with gap 3 between described wedge-shaped bar 1, described gap 3 is 0.02mm-1mm, and some wedge-shaped bar 1 are fixedly connected on connecting ring 2 and crowd around formation cartridge filter; Adjacent two wedge-shaped bar 1 form filter bores 4 with adjacent two connecting rings 2.
Embodiment 2
As the another preferred embodiment of the utility model, with reference to Figure of description 1 and 2, the present embodiment is the further Improvement and perfection of making on the basis of embodiment 1, present embodiment discloses
A kind of wedge shaped wires cartridge filter, comprise some wedge-shaped bar 1 and two or more connecting ring 2, be provided with gap 3 between described wedge-shaped bar 1, described gap 3 is 0.02mm-1mm, and some wedge-shaped bar 1 are fixedly connected on connecting ring 2 and crowd around formation cartridge filter; Adjacent two wedge-shaped bar 1 form filter bores 4 with adjacent two connecting rings 2; The cross section of described wedge-shaped bar 1 is the lozenges from top to bottom successively decreased; The lower surface of described wedge-shaped bar 1 lozenges is connected on connecting ring 2; Described wedge-shaped bar 1 is welded on outside connecting ring; Described wedge-shaped bar 1 is steel bar.
Embodiment 3
As the another preferred embodiment of the utility model, with reference to Figure of description 3 and 4, present embodiment discloses
A kind of wedge shaped wires cartridge filter, comprise some wedge-shaped bar 1 and two or more connecting ring 2, be provided with gap 3 between described wedge-shaped bar 1, described gap 3 is 0.02mm-1mm, and some wedge-shaped bar 1 are fixedly connected on connecting ring 2 and crowd around formation cartridge filter; Adjacent two wedge-shaped bar 1 form filter bores 4 with adjacent two connecting rings 2; The cross section of described wedge-shaped bar 1 is the lozenges from top to bottom successively decreased; The lower surface of described wedge-shaped bar 1 lozenges is connected on connecting ring 2; Described wedge-shaped bar 1 is welded on inside connecting ring; Described wedge-shaped bar 1 is copper bar.
Embodiment 4
As the another preferred embodiment of the utility model, with reference to Figure of description 3 and 4, present embodiment discloses
A kind of wedge shaped wires cartridge filter, comprise some wedge-shaped bar 1 and two or more connecting ring 2, be provided with gap 3 between described wedge-shaped bar 1, described gap 3 is 0.02mm-1mm, and some wedge-shaped bar 1 are fixedly connected on connecting ring 2 and crowd around formation cartridge filter; Adjacent two wedge-shaped bar 1 form filter bores 4 with adjacent two connecting rings 2; The cross section of described wedge-shaped bar 1 is the lozenges from top to bottom successively decreased; The lower surface of described wedge-shaped bar 1 lozenges is connected on connecting ring 2; Described wedge-shaped bar 1 is welded on inside connecting ring; Described wedge-shaped bar 1 is aluminum strip.
Embodiment 5
As the another preferred embodiment of the utility model, with reference to Figure of description 1 and 2, present embodiment discloses
A kind of wedge shaped wires cartridge filter, comprise some wedge-shaped bar 1 and two or more connecting ring 2, be provided with gap 3 between described wedge-shaped bar 1, described gap 3 is 0.02mm-1mm, and some wedge-shaped bar 1 are fixedly connected on connecting ring 2 and crowd around formation cartridge filter; Adjacent two wedge-shaped bar 1 form filter bores 4 with adjacent two connecting rings 2; The cross section of described wedge-shaped bar 1 is the lozenges from top to bottom successively decreased; The lower surface of described wedge-shaped bar 1 lozenges is connected on connecting ring 2; Described wedge-shaped bar 1 is welded on outside connecting ring; Described wedge-shaped bar 1 is steel bar.Described connecting ring 2 is circular, also can do squarely or ellipse.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.The utility model can be applicable to food, chemical industry, medicine, beer, and in the industries such as water treatment, particularly diatomite is dry, and yeast drying, in the vacuum-type drum filters such as syrup, but the utility model is also not limited to only be applied in above-mentioned industry.Cut along an axis by the utility model, the utility model can be applicable in flue gas heat recovery and heat dissipation of pipeline device.
Claims (7)
1. a wedge shaped wires cartridge filter, it is characterized in that: comprise some wedge-shaped bar (1) and two or more connecting ring (2), gap (3) is provided with between described wedge-shaped bar (1), described gap (3) is 0.02mm-1mm, and some wedge-shaped bar (1) are fixedly connected on connecting ring (2) and crowd around formation cartridge filter; Adjacent two wedge-shaped bar (1) and adjacent two connecting rings (2) form filter bores (4).
2. a kind of wedge shaped wires cartridge filter as claimed in claim 1, is characterized in that: the cross section of described wedge-shaped bar (1) is the lozenges from top to bottom successively decreased.
3. a kind of wedge shaped wires cartridge filter as claimed in claim 2, is characterized in that: the lower surface of the lozenges of described wedge-shaped bar (1) is connected on connecting ring (2).
4. a kind of wedge shaped wires cartridge filter as described in claim 1-3 any one, is characterized in that: described wedge-shaped bar (1) is welded on connecting ring (2) outside.
5. a kind of wedge shaped wires cartridge filter as described in claim 1-3 any one, is characterized in that: described wedge-shaped bar (1) is welded on connecting ring (2) inner side.
6. a kind of wedge shaped wires cartridge filter as described in claim 1-3 any one, is characterized in that: described wedge-shaped bar (1) is steel bar, copper bar or aluminum strip.
7. a kind of wedge shaped wires cartridge filter as described in claim 1-3 any one, is characterized in that: described connecting ring (2) is for circular, square or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483242.0U CN204745816U (en) | 2015-07-07 | 2015-07-07 | Wedge silk cartridge filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483242.0U CN204745816U (en) | 2015-07-07 | 2015-07-07 | Wedge silk cartridge filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745816U true CN204745816U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483242.0U Expired - Fee Related CN204745816U (en) | 2015-07-07 | 2015-07-07 | Wedge silk cartridge filter |
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| Country | Link |
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| CN (1) | CN204745816U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039790A (en) * | 2016-09-12 | 2016-10-26 | 云南锡业锡化学品有限公司 | Annular filtering device for dibutyltin oxide production |
| CN107551627A (en) * | 2017-09-27 | 2018-01-09 | 杨沁玥 | A kind of motor-car special efficient screen tube |
| CN107596763A (en) * | 2017-10-25 | 2018-01-19 | 温州市精工机械装备成套有限公司 | A kind of vacuum drum filtration system |
| CN112589388A (en) * | 2020-12-02 | 2021-04-02 | 孙建维 | Wedge-shaped net of super solid-liquid separator and manufacturing method thereof |
-
2015
- 2015-07-07 CN CN201520483242.0U patent/CN204745816U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039790A (en) * | 2016-09-12 | 2016-10-26 | 云南锡业锡化学品有限公司 | Annular filtering device for dibutyltin oxide production |
| CN107551627A (en) * | 2017-09-27 | 2018-01-09 | 杨沁玥 | A kind of motor-car special efficient screen tube |
| CN107596763A (en) * | 2017-10-25 | 2018-01-19 | 温州市精工机械装备成套有限公司 | A kind of vacuum drum filtration system |
| CN112589388A (en) * | 2020-12-02 | 2021-04-02 | 孙建维 | Wedge-shaped net of super solid-liquid separator and manufacturing method thereof |
| CN112589388B (en) * | 2020-12-02 | 2022-04-01 | 孙建维 | Wedge-shaped net of super solid-liquid separator and manufacturing method thereof |
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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: 20151111 Termination date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |