CN109260804A - A kind of accurate filter - Google Patents
A kind of accurate filter Download PDFInfo
- Publication number
- CN109260804A CN109260804A CN201811437260.XA CN201811437260A CN109260804A CN 109260804 A CN109260804 A CN 109260804A CN 201811437260 A CN201811437260 A CN 201811437260A CN 109260804 A CN109260804 A CN 109260804A
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- Prior art keywords
- cylinder
- filter
- accurate
- accurate filter
- end socket
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- 230000000712 assembly Effects 0.000 claims abstract description 29
- 238000000429 assembly Methods 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 7
- 230000003628 erosive effect Effects 0.000 claims description 5
- 239000013047 polymeric layer Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 26
- 239000007787 solid Substances 0.000 abstract description 7
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 24
- 229910052759 nickel Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000005262 decarbonization Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229940100688 oral solution Drugs 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000020097 white wine Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/30—Same type of filters
Abstract
The present invention relates to filtration arts, disclose a kind of accurate filter, including collecting pipe and the cylinder being vertically arranged；The top of the cylinder is removably connected with end socket, and the bottom of cylinder is connected with blowdown connection；Feed liquor adapter tube is also connected on the cylinder；Multiple filter assemblies are fixedly connected on the end socket, the lower end of each filter assemblies is inserted into cylinder, and the upper end stretches out end socket and is connected with branch pipe, and branch pipe is connected to collecting pipe.The accurate filter uses the filter assemblies with adsorption function, has the features such as filtering accuracy is high, high β value, pollutant holding capability is big, can effectively remove electrolyte (Ni2SO4) in the suspended matters such as solid particle polluter, also there is certain removal effect to oil content and organic matter, secondary pollution can't be generated to stoste.
Description
Technical field
The present invention relates to filtration arts, more particularly to a kind of accurate filter.
Background technique
In electric nickel production process, the degree of purity of electrolyte directly affects the product quality of electric nickel.It is given birth to by electrowinning process
In the electrolyte of production, the objectionable impurities such as lead, copper, cobalt, iron are usually contained.These impurity enter in system, and when electrolysis can make nickel
Quality reduces, and then can reduce the purity of electric nickel.So these impurity, Cai Nengbao must be removed before electrolyte enters electrolytic cell
Demonstrate,prove the product quality of electric nickel.
In the prior art, the usually used solid-liquid separating equipment of nickel smelter nickel electrolytic plant is mainly tubular filter,
Its production, maintenance, maintenance, in terms of compared with similar other equipment, there are a certain distance and deficiency, especially to electricity
The stability fluctuation of the nickel quality of production is larger.Moreover, new liquid demand gradually adds as nickel electrolytic plant production capacity increases
Greatly, raw material is unstable, and impurity level increases, and cleaning procedure removal of impurities depth increases, and causes to be also easy to produce fluctuation in production, control is unstable
It is fixed, therefore the requirement to filter plant is higher and higher.And existing tubular filter, structure is complicated, and filter capacity is low, and efficiency is not
Height, and filtration, purification effect is poor, can not meet the demand of modern enterprise extensive development.
Summary of the invention
The present invention is intended to provide a kind of accurate filter is to solve above-mentioned technical problem in the prior art.
The technical solution adopted by the present invention are as follows: a kind of accurate filter, including collecting pipe and the cylinder being vertically arranged；The cylinder
Top be removably connected with end socket, the bottom of cylinder is connected with blowdown connection；Feed liquor adapter tube is also connected on the cylinder；Institute
It states and is fixedly connected with multiple filter assemblies on end socket, the lower end of each filter assemblies is inserted into cylinder, and end socket is stretched out in the upper end
And it is connected with branch pipe, branch pipe is connected to collecting pipe.
The accurate filter provided according to the present invention, the filter assemblies include the fixed cylinder being vertically arranged, and solid with being located in
More filter cores in safety barrel；The filter core is suspended state, and top is detachably connected on the top of fixed cylinder；The fixed cylinder
Top be removably connected with capping, the branch pipe is connected in capping.
The accurate filter provided according to the present invention, the filter core are titanium filter core.
The accurate filter provided according to the present invention, the cylinder are divided into direct tube section and conical cylinder section, and conical cylinder section is located at straight tube
Section lower section, big end is affixed with direct tube section, and small end connects the blowdown connection.
The accurate filter provided according to the present invention, the collecting pipe are that winding is fixed on the endless tube on cylinder body outer wall, ring
Drain connection is connected on pipe.
The accurate filter provided according to the present invention is fixed with the supports of multiple bearing accurate filters on the cylinder,
Support circumferential direction is evenly spaced on the outer wall of cylinder.
The accurate filter provided according to the present invention is communicated with vent connection on the end socket, is connected on vent connection
Exhaust valve.
The accurate filter provided according to the present invention is connected with filter core monitoring device on the branch pipe.
The accurate filter provided according to the present invention, the cylinder, end socket, collecting pipe, feed liquor adapter tube, blowdown connection, mistake
Filter component inside lining anti-corrosive layer.
The accurate filter provided according to the present invention, the erosion resistant coating are lining polymeric layer, lining with lead layer, glass-lined coating, answer
Close stainless steel layer.
Beneficial effects of the present invention:
The accurate filter can be to nickel electrolytic plant electrolyte (Ni2SO4) fine filtering purification is carried out, effectively remove electrolysis
The suspended matters such as the solid particle in liquid (SS), organic matter and oil content, to improve the product quality of production finished product nickel plate.
The accurate filter uses the filter assemblies with adsorption function, high with filtering accuracy, high β value, and pollutant holding capability is big
And the features such as reliable and stable, it can effectively remove electrolyte (Ni2SO4) in the suspended matters such as solid particle polluter, to oil content and organic
Object also has certain removal effect, can't generate secondary pollution to stoste.
In addition, the accurate filter uses the form of multiple groups filter assemblies work, and the filter assemblies are small in size, quality
It gently, can Maintenance and Repair one by one without dismantling end socket；Maintenance and Repair are convenient, and the time between overhauls(TBO) is short, easy to operate, time saving province
Power reduces labor intensity well.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of accurate filter provided in an embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the perspective view of Fig. 1；
In figure:
1, drain connection 2, filter core monitoring device 3, branch pipe
4, filter assemblies
41,42, fixed disk 43, fixed cylinder 44, filter core are covered
5, vent connection 6, lifting lug 7, collecting pipe
8, support 9, direct tube section 10, conical cylinder section
11, feed liquor adapter tube 12, blowdown connection
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
One step is described in detail.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation or
Person is constructed and operated in a specific orientation, therefore it is not considered as limiting the invention.In addition, term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；When
Right, it can also be mechanical connection, be also possible to be electrically connected；In addition, it can also be and be connected directly, be also possible to pass through centre
Medium is indirectly connected, or can be the connection inside two elements.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
As shown in Figs 1-4, the present invention provides a kind of accurate filters, including collecting pipe 7 and the cylinder being vertically arranged；The cylinder
The top of body is removably connected with end socket, and the bottom of cylinder is connected with blowdown connection 12；Feed liquor is also connected on the cylinder to connect
Pipe 11；Multiple filter assemblies 4 are fixedly connected on the end socket, the lower end of each filter assemblies 4 is inserted into cylinder, the upper end
It stretches out end socket and is connected with branch pipe 3, branch pipe 3 is connected to collecting pipe 7.
Cylinder is divided into direct tube section 9 and conical cylinder section 10, and conical cylinder section 10 is located at 9 lower section of direct tube section, and big end and direct tube section 9 are solid
It connects, small end connects the blowdown connection 12.Feed liquor adapter tube 11 is connected on conical cylinder section 10, and feed liquor adapter tube 11 protrudes into conical cylinder section 10
Connector it is concordant with the inner wall of conical cylinder section 10.
Collecting pipe 7 is that winding is fixed on the endless tube on cylinder body outer wall, and drain connection 1 is connected on endless tube.Drain connection 1 is perpendicular
To being arranged downward.Circumference uniform distribution is welded with supporting element made of channel steel or angle steel on cylinder body outer wall, and endless tube is caught in support
Limitation is fixed in part.
The support 8 of multiple bearing accurate filters is fixed on cylinder, 8 circumferential direction of support is evenly spaced in the outer of cylinder
On wall.About the common set-up mode of support 8, there are several types of belong to the prior art, have corresponding standard that need to abide by or do and join
It examines:
1, it when support 8 selects hanging support 8, is fixed on the outer wall of direct tube section 9.
2, when support 8 selects prop support 8, it is fixedly supported upon the lower section of conical cylinder section 10.
3, when support 8 selects skirt, it is fixedly supported upon the lower section of conical cylinder section 10.
It is communicated with vent connection 5 on end socket, is connected with exhaust valve on vent connection 5.
The branch pipe 3 is hose, and material PDFE is a kind of anti-corrosion high molecular material of resistance to acid attack.In addition, in branch pipe
Filter core monitoring device 2 is connected on 3, filter core monitoring device 2 is set as (glass) visor of monitoring.It is also connected on branch pipe 3
Valve, one is easy for the on-off for the filter assemblies 4 that control is connect with branch pipe 3；Second is that when its closing, for overhauling filter assemblies 4.
When the valve on close portion branched pipe 3, the filter assemblies 4 of connection are in off position, at this point, filter assemblies 4 play
Spare effect.It can be with the working condition of 4 inner filter core 44 of accurate judgement filter assemblies, when the filtered fluid flowed through occurs by visor
When running muddy, valve can be closed in time, and filter assemblies 4 stop working, and below standard filtered fluid is avoided to be continuously introduced to collecting pipe 7
It is interior.When whole device cannot reach filter capacity, then complete machine dead halt, it carries out, reduces frequent shutdown Maintenance and Repair and make
At operating cost increase, while also reducing the labor intensity of work.
Above-mentioned filter core monitoring device 2 may be arranged as flow monitoring instrument, when the flow of filtered fluid is lower than setting value
When, illustrate that the filter core 44 of corresponding this group of filter assemblies 4 may be likely to occur clogging, closes valve, filter assemblies 4 at this time
It stops working, below standard filtered fluid is avoided to be continuously introduced in collecting pipe 7.Flow monitoring instrument selects electromagnetic flowmeter,
Model and important technological parameters are LDSXAACINT2TI20, and manufacturer is Jiangsu Hongguang Instrument Factory Co., Ltd..
About the selection of valve on the accurate filter (containing exhaust valve), preferably selection ball valve, model Q641F (material
For cast steel Fluorine-lined), select the product of Shanghai river Shanghai control equipment Co., Ltd.
Cylinder, end socket, collecting pipe 7, feed liquor adapter tube 11, blowdown connection 12,4 inside lining anti-corrosive layer of filter assemblies.Erosion resistant coating is
Serve as a contrast polymeric layer, lining with lead layer, glass-lined coating, composite stainless steel layer.About the material and liner operating method of above-mentioned erosion resistant coating,
It is that common mature technique, erosion resistant coating use commercial product in (chemical industry) field of containers or corrosion-resistant field.
Since the device is used in relatively rugged environment, and medium has stronger corrosivity, therefore is considered as corroding
Design.The main material of the accurate filter can be made according to applying working condition and cost budgeting of carbon steel, device noumenon and each
The internal line with rubber of a pipeline (collecting pipe 7, feed liquor adapter tube 11 etc.), all valve internal lining plastics；And can also outer surface to device into
The common derusting japanning coated anti-corrosion layer processing of row.That is, the inside of the accurate filter device is all with liquid contact portion
Divide and carry out the processing of line with rubber lining plastic (Fluorine-lined is more common), liquid will not generate corrosion to device.
Filter assemblies 4 include the fixed cylinder 43 being vertically arranged, and with more filter cores 44 being located in fixed cylinder 43；The filter core
44 are suspended state, and top is detachably connected on the top of fixed cylinder 43；The top of the fixed cylinder 43 is removably connected with
Capping 41 covers and connects the branch pipe 3 on 41.Filter assemblies 4 are evenly spaced to be distributed on end socket.Filter core 44 extends downwardly solid
Safety barrel 43, is protruded into cylinder.
Detachable connection method about filter core 44 preferentially selects such as under type: filter core 44 is usually four one group, top
End is detachably mounted in the disk of the same fixed disk 42 by bolt.Fixed disk 42 is fixedly clamped by bolt and is being sealed
Between lid 41 and fixed cylinder 43.Corresponding, capping 41 and fixed cylinder 43 pass through flanged joint.In addition, solid at the top of capping 41
Surely it is connected with lifting lug 6, lifting lug 6 is usually to be threadedly coupled with capping 41.Lifting capping 41 when maintaining easily maintenance.
Filter core 44 in filter assemblies 4 is titanium filter core, and usually titanium is sintered filtration core.Its major parameter is filtering accuracy:
0.25 μm -100 μm；Porosity: 28-45%；Air penetrability: 0.02-20L/cm2·min·Pa；Temperature tolerance: 280 DEG C (wet
State).Sintering filtration core 44 (including tubular type and board-like) is with high-purity (0 grade) of titanium valve of industry for raw material, through high pressure, high temperature sintering system
It forms.Due to its special manufacture craft and the performance characteristics of titanium itself, so that the titanium metal powder sintered filter core 44 has
Excellent performance: 1, structure is uniform, pore-size distribution is narrow, separative efficiency is high.2, porosity is high, filtration resistance is small, osmotic efficiency
It is high.3, high temperature resistant, generally can be in 280 degree of hygrometric state or less normal uses.4, chemical stability is good, acid-alkali-corrosive-resisting, have it is anti-
Oxidation susceptibility is widely used in metallurgical and chemical industry.5, nonmagnetic nontoxicity, and have with tissue and blood and mutually melt well
Property, so being widely used by pharmaceuticals industry and food industry, water treatment industry.6, without particles from getting loose, formed stoste secondary
Pollution meets food hygiene and pharmacy GMP requirement.7, anti-microbe ability is strong, does not have an effect with microorganism.It 8, can online again
It is raw, easy cleaning, long service life (generally several times of membrane filter 44).Based on above-mentioned feature, titanium sintering filtration core is mainly answered
For following field:
1, pharmaceutical industry: big infusion, small-volume injection, eye drops, the decarbonization filtering in oral solution concentrated compounding link and dilute with link
In end-filtration before security personnel filtering；Contaminant filter, the decarbonization filtering and refined filtration of material are removed during production of raw medicine.
2, water treatment field: the security personnel of ultrafiltration, RO, EDI system in water treatment industry filter, and filter after ozone sterilization；
Security personnel's filtering before field of seawater desalination is reverse osmosis.
3, food service industry: beverage, fruit juice, white wine, beer, vegetable oil, mineral water, soy sauce, vinegar in food it is clarified
Filter.
4, chemical industry: liquid product, liquid charging stock, the decarbonization filtering of medicine intermediate and accurate mistake in chemical industry
Filter, superfine crystal, catalyst are recovered by filtration, the removal filtration of secondary filter and system conduction oil, material after resin adsorption；
The high temperature of dye industry takes off charcoal, de- carclazyte filtering.
5, petroleum industry: oil field reinjection water filtering.
All refer in the above every profession and trade: (titanium filter core plays prevents powder to the material retention filtering in vacuum charging system
The double action that body material leaks with environmental pollution material)；Steam, compressed air, catalyzed gas filtering in terms of gas purification.
That is the accurate filter is equally applicable to the filter operation in above-mentioned every profession and trade.
When the accurate filter device puts into operation, liquid is entered in cylinder by pipeline through feed liquor adapter tube 11, in cylinder
Air drain after close exhaust valve, liquid flows out and collects after 44 filtration, purification of filter core of filter assemblies 4, by branch pipe 3
Into collecting pipe 7, it is assigned in electrolytic cell is produced by Pipeline transport again later.Filtering process is continuous work, each mistake
Filter component 4 outlet stool 3 on be equipped with filter core monitoring device 2, can real-time monitoring working condition, to ensure unit normal run.
Finally, it should be noted that the above various embodiments is only preferred embodiment of the invention to illustrate skill of the invention
Art scheme, rather than its limitations, when being less limitation the scope of the patents of the invention；Although referring to foregoing embodiments to the present invention
It is described in detail, those skilled in the art should understand that: it still can be to recorded in foregoing embodiments
Technical solution modify, or equivalent substitution of some or all of the technical features；And these modification or
Replacement, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution；In addition, by of the invention
Technical solution it is direct or indirect be used in other related technical areas, similarly include in scope of patent protection of the invention
It is interior.
Claims (10)
1. a kind of accurate filter, which is characterized in that including collecting pipe and the cylinder being vertically arranged；The top of the cylinder detachably connects
It is connected to end socket, the bottom of cylinder is connected with blowdown connection；Feed liquor adapter tube is also connected on the cylinder；It is fixed on the end socket to connect
Multiple filter assemblies are connected to, the lower end of each filter assemblies is inserted into cylinder, and the upper end stretches out end socket and is connected with branch pipe, is propped up
Pipe is connected to collecting pipe.
2. accurate filter according to claim 1, which is characterized in that the filter assemblies include the fixed cylinder being vertically arranged,
And with more filter cores being located in fixed cylinder；The filter core is suspended state, and top is detachably connected on the top of fixed cylinder
Portion；It is removably connected with capping above the fixed cylinder, the branch pipe is connected in capping.
3. accurate filter according to claim 2, which is characterized in that the filter core is titanium filter core.
4. accurate filter according to claim 1, which is characterized in that the cylinder is divided into direct tube section and conical cylinder section, cone
Cylinder section is located at below direct tube section, and big end is affixed with direct tube section, and small end connects the blowdown connection.
5. accurate filter according to claim 1, which is characterized in that the collecting pipe is that winding is fixed on cylinder body outer wall
On endless tube, be connected with drain connection on endless tube.
6. accurate filter according to claim 1, which is characterized in that be fixed with the accurate mistake of multiple bearings on the cylinder
The support of filter, support circumferential direction are evenly spaced on the outer wall of cylinder.
7. accurate filter according to claim 1, which is characterized in that be communicated with vent connection on the end socket, be vented
Exhaust valve is connected on adapter tube.
8. accurate filter according to claim 1, which is characterized in that be connected with filter core monitoring device on the branch pipe.
9. any accurate filter in -8 according to claim 1, which is characterized in that the cylinder, end socket, collecting pipe,
Feed liquor adapter tube, blowdown connection, filter assemblies inside lining anti-corrosive layer.
10. accurate filter according to claim 9, which is characterized in that the erosion resistant coating is lining polymeric layer, lining with lead
Layer, glass-lined coating, composite stainless steel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437260.XA CN109260804B (en) | 2018-11-28 | 2018-11-28 | Precision filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437260.XA CN109260804B (en) | 2018-11-28 | 2018-11-28 | Precision filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109260804A true CN109260804A (en) | 2019-01-25 |
| CN109260804B CN109260804B (en) | 2023-06-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109772006A (en) * | 2019-03-29 | 2019-05-21 | 四川新叶环保工程股份有限公司 | A kind of filtering control system |
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| CN209348221U (en) * | 2018-11-28 | 2019-09-06 | 四川新叶环保工程股份有限公司 | A kind of accurate filter |
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| ITPD980256A1 (en) * | 1998-11-05 | 2000-05-05 | Berardino Minichiello | FILTER FOR FLUIDS |
| US20120111786A1 (en) * | 2010-11-09 | 2012-05-10 | Pi-Tang Chiang | Filtering apparatus |
| CN102225264A (en) * | 2011-05-11 | 2011-10-26 | 北京科泰兴达高新技术有限公司 | Filter with filter cores |
| CN203971509U (en) * | 2014-06-16 | 2014-12-03 | 襄阳高隆磷化工有限责任公司 | A kind of private filter for separating of phosphoric acid or polyphosphoric acids |
| CN205095506U (en) * | 2015-10-19 | 2016-03-23 | 中化重庆涪陵化工有限公司 | Decarbonization solution strainer filter core, filter and back flush decarbonization solution strainer |
| CN107469452A (en) * | 2016-06-07 | 2017-12-15 | 杜也兵 | Water purifier with underlying filter gall warehouse and capping device |
| CN107050960A (en) * | 2017-05-11 | 2017-08-18 | 南京益能环境工程有限公司 | Back-washable security personnel's accurate filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109772006A (en) * | 2019-03-29 | 2019-05-21 | 四川新叶环保工程股份有限公司 | A kind of filtering control system |
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