CN205145744U - Filter element - Google Patents
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- CN205145744U CN205145744U CN201520818823.5U CN201520818823U CN205145744U CN 205145744 U CN205145744 U CN 205145744U CN 201520818823 U CN201520818823 U CN 201520818823U CN 205145744 U CN205145744 U CN 205145744U
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Abstract
The utility model discloses a filter element, twine winding yarn including nonrust steel pipe and basalt fiber, be provided with evenly distributed's through -hole on the pipe wall of nonrust steel pipe, the hole diameter of through -hole is 1mm, basalt fiber twines outside the form basalt fiber layer of the even winding of winding yarn at nonrust steel pipe, basalt fiber layer periphery side parcel has the activated carbon fiber felt. The utility model provides a long service life, it is convenient to change, and with low costs, corrosion resistance is good, and the good filter element of filter effect.
Description
Technical field
The utility model relates to a kind of filter core.
Background technology
Basalt continuous fiber material is described as " new material of 21 century ", take basalt ore as raw material, to add in smelting furnace after ore reduction, after 1450 DEG C ~ 1500 DEG C meltings, uniform fused mass is first pulled into crude fibre by bushing, and then crude fibre is drawn into the continuous fiber of all size by wire drawing machine, and adopt different sizes to carry out infiltration process according to subsequent use, be processed to form final products.Compared with other high-performance fibers such as glass fibre, carbon fiber, aramid fiber, basalt fibre not only mechanical property, close to carbon fiber, and has a lot of excellent functionality, as good in heat resistance, can continuous operation within the scope of-260 DEG C ~ 700 DEG C; Acid-fast alkali-proof, anti-ultraviolet property is strong, and hygroscopicity is low, has better environmental resistance; Good insulation preformance, high temperature filtration is good, radioresistance etc.
Liquid filtering makes impure liquid flow through the filter medium with certain porosity, and the impurity in liquid is trapped within dielectric surface or inner and remove.At present, different according to adopted filter medium, following four classes can be divided into: (1) diagrid filters: filter medium is grizzly bar or filter screen, in order to remove thick suspension, as weeds, rag, fiber, paper pulp etc.Its exemplary apparatus has grid, screen cloth and Microfilter, and this kind of filter type is generally applicable to large discharge, to the less demanding occasion of filtering accuracy.(2) micro porous filtration: adopt shaping filter material, as filter cloth, filter disc, sintering chimney filter, honeycomb filter core etc., also on filter medium, last layer filter aid (as diatomite) can be coated with in advance form the tiny filter cake of hole, in order to remove the trickle particle of particle diameter.Different filtering materials is adopted according to the difference of filtering accuracy.(3) membrane filtration: adopt special pellicle to make filter medium, filter under certain motive force (as pressure, electric field force etc.), because filter membrane hole is minimum and have selective, can except middle bacterium of anhydrating, virus, organic matter and dissolubility solute.Capital equipment has counter-infiltration, hyperfiltration and electrodialysis etc.Membrane filtration obtains increasing application with superiority such as its corrosion-and high-temp-resistants, but makes it also can be completely not universal due to relative fancy price and high-tech restriction.(4) in-depth filtration: adopt granular filter material, as quartz sand, anthracite etc.Owing to there is hole between filtering material particle, waste water is through the filter course of certain depth, and namely the suspension in water is trapped.For being different from above-mentioned three class surface or shallow-layer filter processes, this kind of filtration is referred to as in-depth filtration.
Need to carry out filtration treatment to the volume medium of product, semi-finished product, reaction or waste liquid in the production technology of many chemical industries.Its filtering accuracy of common grid filtration does not reach requirement, membrane filtration and in-depth filtration can not meet the traffic requirement of continuous production processes, the corrosion resistance requirement not reaching chemical products that the material that conventional micro porous filtration adopts has, some mechanical properties do not reach requirement, and what have causes finished product selling at exorbitant prices due to complex manufacturing.
Utility model content
The purpose of this utility model is to provide a kind of filter core, can be widely used in the filtrations such as the waste water of chemical industry, its good corrosion resistance, and filter effect is good.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of filter core of the utility model, comprises stainless steel tube and basalt fibre is wound around yarn, and the tube wall of described stainless steel tube is provided with equally distributed through hole, and the bore dia of through hole is 1mm; Described basalt fibre is wound around yarn uniform winding and forms basalt fiber in the outside of stainless steel tube, and described basalt fiber outer circumferential side is enclosed with active carbon fiber felt.
Further, it is continuous roving or expanded continuous yarn that described basalt fibre is wound around yarn, and the line density of yarn bundle is 99tex, and fibre diameter is 6um.
Further, the fibre diameter of described active carbon fiber felt is 5um, and aperture is 1.0-4.0nm.
Compared with prior art, Advantageous Effects of the present utility model: basalt fiber has good corrosion resistance, can filter out most of waste water, and active carbon fiber felt can improve filter effect further.
Illustrate that the utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model filter core;
Fig. 2 is the utility model filter core sectional view.
Description of reference numerals: 1-stainless steel tube; 2-basalt fiber; 3-active carbon fiber felt.
Detailed description of the invention
As shown in Figure 1-2, a kind of filter core, comprises stainless steel tube 1 and basalt fibre is wound around yarn, and the tube wall of described stainless steel tube is provided with equally distributed through hole, and the bore dia of through hole is 1mm; Basalt fibre is wound around yarn uniform winding and forms basalt fiber 2 in the outside of stainless steel tube 1, and described basalt fiber 2 outer circumferential side is enclosed with active carbon fiber felt 3.
Wherein basalt fibre is wound around yarn is continuous roving or expanded continuous yarn, and the line density of yarn bundle is 99tex, and fibre diameter is 6um; The fibre diameter of active carbon fiber felt 3 is 5um, and aperture is 1.0-4.0nm.
Stainless steel tube 1 is aluminium-alloy pipe or titanium alloy tube.Active carbon fiber felt 3 is the active carbon fiber felt of corrosion-and high-temp-resistant.
The filter core of the present utility model so made many is connected in aspiration, and the filtration carrying out liquid chemical product uses.It passes through the cooperation of basalt fiber 2 and active carbon fiber felt 3, and filter efficiency is high, can meet the filtering requirement of chemical plant moving material conveying; Filtering accuracy is high, effectively can isolate the particle in liquid; There is excellent chemical-resistance and heat resistance, greatly can reduce chemical products and corrosive liquids to the corrosion of material, high temperature can be avoided to make the appearance of the situation such as material breakdown or mechanical properties decrease.Filter core long service life of the present utility model, it is convenient to change, and cost is low, and stainless steel tube 1 can reuse.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (3)
1. a filter core, is characterized in that: comprise stainless steel tube and basalt fibre winding yarn, the tube wall of described stainless steel tube is provided with equally distributed through hole, and the bore dia of through hole is 1mm; Described basalt fibre is wound around yarn uniform winding and forms basalt fiber in the outside of stainless steel tube, and described basalt fiber outer circumferential side is enclosed with active carbon fiber felt.
2. filter core according to claim 1, is characterized in that: it is continuous roving or expanded continuous yarn that described basalt fibre is wound around yarn, and the line density of yarn bundle is 99tex, and fibre diameter is 6um.
3. filter core according to claim 1, is characterized in that: the fibre diameter of described active carbon fiber felt is 5um, and aperture is 1.0-4.0nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818823.5U CN205145744U (en) | 2015-10-22 | 2015-10-22 | Filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818823.5U CN205145744U (en) | 2015-10-22 | 2015-10-22 | Filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145744U true CN205145744U (en) | 2016-04-13 |
Family
ID=55681488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818823.5U Active CN205145744U (en) | 2015-10-22 | 2015-10-22 | Filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2669017C2 (en) * | 2017-03-15 | 2018-10-05 | Юрий Валентинович Данченко | Borehole filter |
| CN109592827A (en) * | 2018-12-25 | 2019-04-09 | 北京鑫晟环能科技发展有限公司 | Reclaiming treatment method for hydraulic loom waste water |
| RU2706981C1 (en) * | 2019-02-15 | 2019-11-21 | Акционерное общество "Новомет-Пермь" | Well filter manufacturing method |
-
2015
- 2015-10-22 CN CN201520818823.5U patent/CN205145744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2669017C2 (en) * | 2017-03-15 | 2018-10-05 | Юрий Валентинович Данченко | Borehole filter |
| CN109592827A (en) * | 2018-12-25 | 2019-04-09 | 北京鑫晟环能科技发展有限公司 | Reclaiming treatment method for hydraulic loom waste water |
| RU2706981C1 (en) * | 2019-02-15 | 2019-11-21 | Акционерное общество "Новомет-Пермь" | Well filter manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |