CN111701315A - Residue-free candle type filtering system - Google Patents
Residue-free candle type filtering system Download PDFInfo
- Publication number
- CN111701315A CN111701315A CN202010522519.1A CN202010522519A CN111701315A CN 111701315 A CN111701315 A CN 111701315A CN 202010522519 A CN202010522519 A CN 202010522519A CN 111701315 A CN111701315 A CN 111701315A
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- tank
- butterfly valve
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- 238000001914 filtration Methods 0.000 title claims description 36
- 239000007788 liquid Substances 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000002893 slag Substances 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- B01D29/54—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 arranged concentrically or coaxially
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of filter systems, and particularly relates to a residue-free candle type filter system which comprises a filter tank main body, a material tank and a clear liquid tank, wherein a filter bottom cone is arranged at the bottom end of the filter tank main body, an upper butterfly valve is communicated with the bottom end of the filter bottom cone, a straight-section pipeline is communicated with the bottom end of the upper butterfly valve, a bottom auxiliary filter element is connected in the straight-section pipeline in an embedded mode, a lower butterfly valve is communicated with the bottom end of the straight-section pipeline, the lower butterfly valve is communicated with a slag discharge pipe, the material tank is fixedly installed on one side of the filter tank main body, a material pump is communicated with the bottom end of the material tank, and an outlet of the material pump is communicated with an inner cavity of the. According to the invention, the straight-section pipeline is additionally arranged between the filter bottom cone and the slag discharge valve, and the bottom auxiliary filter element embedded in the straight-section pipeline filters the residual liquid completely and then opens the butterfly valve at the lower part, so that the slag liquid is discharged better.
Description
Technical Field
The invention relates to the technical field of filter systems, in particular to a residue-free candle type filter system.
Background
The candle type filtering system is a novel filtering mode which is advanced, safe, efficient and pollution-free, and the candle type filter has the characteristics of high efficiency, energy conservation, high sealing and precision, simple and convenient maintenance, safety, reliability, high automation degree and the like, and can be widely applied to solid-liquid separation and filtration in industries such as petroleum, plastics, electroplating, chemical engineering, ceramics, pharmacy, sugar manufacturing and the like; candle filtration has gradually replaced filter-press and bag filtration to become the mainstream filtration mode, wherein the filter medium is repeatedly used for many times, so that a large amount of filtration consumables are saved; the cylinder is sealed and firm, so that no leakage is ensured in the production process; the microcomputer is used for automation and whole-course control, so that the production continuity of enterprises is well kept, the production efficiency is improved, labor is saved, and meanwhile, the risk of production accidents is greatly reduced; 1 or more filter elements are arranged in a cylinder body of the filter, special filter cloth selected according to the characteristics of raw material liquid is sleeved on the filter elements, solid matters in the liquid can be gradually gathered on the surfaces of the filter cloth when the liquid passes through the filter cloth, and a so-called filter cake layer is formed when the solid matters reach a certain thickness; after the normal filtration for a period of time, the filter cake layer exceeds a certain thickness, the rate of filtrate passing through the filter cake layer is reduced, the filtration efficiency is poor, and the residue liquid on the filter cake layer needs to be removed.
The following problems exist with current candle filter systems:
1. the existing candle type filtering system has certain residual liquid which cannot be filtered after filtering every time, and can only flow back to a raw material tank every time, and then a bottom butterfly valve is opened to unload slag.
2. Present candle filtration system can not carry out swift effectual clearance to the adnexed drier of the inside main filter core of canister main part.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a residue-free candle type filtering system, which solves the problems that certain residual liquid cannot be filtered after the conventional candle type filtering system filters every time, only can flow back to a raw material tank every time, then a bottom butterfly valve is opened to unload residues, and dry materials attached to a main filter element in a filtering tank main body cannot be quickly and effectively removed.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a residue-free candle type filtering system comprises a filter tank main body, a material tank and a clear liquid tank, wherein the bottom end of the filter tank main body is a filter bottom cone, the bottom end of the filter bottom cone is communicated with an upper butterfly valve, the bottom end of the upper butterfly valve is communicated with a straight section pipeline, a bottom auxiliary filter element is connected in the straight section pipeline in an embedded mode, the bottom end of the straight section pipeline is communicated with a lower butterfly valve, the lower butterfly valve is communicated with a slag discharge pipe, one side of the filter tank main body is fixedly provided with the material tank, the bottom end of the material tank is communicated with a material pump, the outlet of the material pump is communicated with the inner cavity of the filter bottom cone through a feeding valve pipe, a plurality of layers of main filter elements are arranged and fixed in the inner cavity of the filter tank main body, the top end of the filter tank main body is communicated with three back-blowing liquid pipes, the three back-blowing liquid pipes converge to a main conveying, the other end of the main conveying pipeline is communicated with a clear liquid outlet through a liquid collecting pipe outlet, the clear liquid outlet is communicated with the clear liquid tank through a pipeline and a flowmeter, the bottom side of the main conveying pipeline is communicated with a back flushing pipeline, and the back flushing pipeline is communicated with an inner cavity of the straight pipeline.
As a preferred technical scheme of the invention, the high-pressure air source is communicated with one side of the middle part of the inner cavity of the filter tank main body through the positive blowing port, and the other side of the middle part of the inner cavity of the filter tank main body is communicated with a pressure gauge port electric contact.
As a preferable technical scheme of the invention, a vent is communicated between the positive blowing opening and the top end of the material tank, and the top end of the material tank is communicated between the liquid collecting pipe outlet and the clear liquid outlet through a conduit and a circulating reflux valve.
As a preferable technical scheme of the invention, the bottom end of the main conveying pipeline is communicated with a backwash liquid pipe orifice, and the bottom end of the main conveying pipeline is communicated to an inner cavity of the straight-section pipeline through a pipeline.
As a preferred technical scheme of the invention, the top ends of the material tank and the clear liquid tank are both communicated and provided with air pressure meters.
(III) advantageous effects
Compared with the prior art, the invention provides a residue-free candle type filtering system, which has the following beneficial effects:
1. this no defective material candle filtration system increases straight section pipeline between filter end awl and slag discharge valve, and the supplementary filter core in bottom of gomphosis in the straight section pipeline opens the lower part butterfly valve again after the residual liquid filters totally to better discharge sediment liquid.
2. This no defective material candle filtration system, straight section pipeline intercommunication blowback mouth of pipe, upper portion filter core and bottom auxiliary filter part blowback simultaneously when discharging the drier reach the purpose of quick thorough inside drier of discharge.
Drawings
FIG. 1 is a schematic view of the subjective structure of the present invention;
FIG. 2 is a schematic side sectional view of the no-residue mechanism of the present invention.
In the figure: 1. a canister body; 2. a filter bottom cone; 3. an upper butterfly valve; 4. a straight section of pipe; 5. a bottom auxiliary filter element; 6. a lower butterfly valve; 7. a slag discharge pipe; 8. a material tank; 9. a material pump; 10. a feed valve tube; 11. a main filter element; 12. a liquid outlet pipe; 13. a main conveying pipe; 14. a manual back flushing port; 15. a high pressure gas source; 16. an outlet of the liquid collecting pipe; 17. a clear liquid outlet; 18. a flow meter; 19. a clear liquid tank; 20. a positive blowing port; 21. an electric contact of a pressure gauge port; 22. a vent port; 23. a circulating reflux valve; 24. a backwash liquid spout; 25. a barometer; 26. and (5) back flushing the pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: a residue-free candle type filtering system comprises a filtering tank main body 1, a material tank 8 and a clear liquid tank 19, wherein the bottom end of the filtering tank main body 1 is a filter bottom cone 2, the bottom end of the filter bottom cone 2 is communicated with an upper butterfly valve 3, the bottom end of the upper butterfly valve 3 is communicated with a straight-section pipeline 4, a bottom auxiliary filter element 5 is connected in the straight-section pipeline 4 in an embedded mode, the bottom end of the straight-section pipeline 4 is communicated with a lower butterfly valve 6, the lower butterfly valve 6 is communicated with a slag discharge pipe 7, one side of the filtering tank main body 1 is fixedly provided with the material tank 8, the bottom end of the material tank 8 is communicated with a material pump 9, the outlet of the material pump 9 is communicated with the inner cavity of the filter bottom cone 2 through a feeding valve pipe 10, a plurality of layers of main filter elements 11 are fixedly arranged in the inner cavity of the filtering tank main body 1, the top end of the filtering tank main body 1 is communicated with three liquid outlet pipes 12, the three, the other end of the main conveying pipeline 13 is communicated with a clear liquid outlet 17 through a liquid collecting pipe outlet 16, the clear liquid outlet 17 is communicated to a clear liquid tank 19 through a pipeline and a flowmeter 18, the bottom side of the main conveying pipeline 13 is communicated with a back flushing pipeline 26, and the back flushing pipeline 26 is communicated with the inner cavity of the straight pipeline 4.
In this embodiment, in operation, the material to be filtered in the material tank 8 sequentially passes through the material pump 9 and the feeding valve pipe 10 to enter the inner cavity of the filter bottom cone 2, and then is filtered by the main filter element 11, the filtered liquid flows through the three liquid outlet pipes 12 to the main conveying pipeline 13, and finally enters the clear liquid tank 19 through the liquid outlet pipe 16, the clear liquid outlet 17 and the flow meter 18, and at this time, the residual slag liquid after filtering falls into the filter bottom cone 2, and when the slag liquid in the filter bottom cone 2 is full, the upper butterfly valve 3 is opened, the lower butterfly valve 6 is closed, and at this time, the slag liquid enters the straight-section pipeline 4 and the bottom auxiliary filter element 5 for further filtering, and then the upper butterfly valve 3 is closed and then the lower butterfly valve 6 is opened, and then the slag liquid enters the slag discharge pipe 7 for discharging after being filtered by the bottom auxiliary filter element 5, and if the bottom auxiliary filter element 5 is blocked, the straight, The lower butterfly valve 6 and the slag discharge pipe 7 are removed together for replacement or cleaning, or high-pressure air can be introduced into the straight section pipeline 4 through the blowback pipeline 26 in the states that the upper butterfly valve 3 is closed and the lower butterfly valve 6 is opened, and slag liquid on the bottom auxiliary filter element 5 is blown out, so that circulating filtration is realized, and a good filtering effect is obtained.
Specifically, the high-pressure air source 15 is communicated with one side of the middle part of the inner cavity of the filter tank main body 1 through a positive blowing port 20, and the other side of the middle part of the inner cavity of the filter tank main body 1 is communicated with a pressure gauge port electric contact 21.
In this embodiment, the high-pressure air source 15 is a QF-2MP type high-pressure air pump, which can provide the driving pressure required by the present invention during operation, and the high-pressure air source 15 introduces high-pressure air into the main conveying pipeline 13 through the manual back-blowing port 14 to promote the liquid conveying therein, and introduces the high-pressure air into the canister body 1 through the forward-blowing port 20 to blow the slag liquid on the main filter element 11, so that the slag liquid falls into the filter bottom cone 2.
Specifically, a vent 22 is communicated between the positive blowing opening 20 and the top end of the material tank 8, and the top end of the material tank 8 is communicated between the liquid collecting pipe outlet 16 and the clear liquid outlet 17 through a conduit and a circulating reflux valve 23.
In this embodiment, the intercommunication has drain 22 between the top of positive mouthpiece 20 and material jar 8, opens drain 22, then with the leading-in material jar 8 of high-pressure air supply 15, the pipeline compression that passes through its bottom with the material in the material jar 8 gets into the import of material pump 9, the top of material jar 8 is passed through pipe and circulation return valve 23 and is linked to between collector tube export 16 and the clear liquid export 17, the liquid in the collector tube export 16 can flow back to material jar 8 again this moment, carry out circulation purification.
Specifically, the bottom end of the main conveying pipeline 13 is communicated with a backwash liquid nozzle 24, and the bottom end of the main conveying pipeline 13 is communicated to the inner cavity of the straight-section pipeline 4 through a pipeline.
In this embodiment, the bottom end of the main conveying pipeline 13 is communicated with the backwash liquid pipe orifice 24, the backwash liquid pipe orifice 24 is used for connecting a backwash liquid device, the bottom end of the main conveying pipeline 13 is communicated to the inner cavity of the straight-section pipeline 4 through a pipeline, and the upper filter element and the bottom auxiliary filter component are simultaneously subjected to back flushing when dry materials are discharged, so that the purpose of quickly and thoroughly discharging the dry materials inside is achieved.
Specifically, the top ends of the material tank 8 and the clear liquid tank 19 are both communicated with and provided with air pressure gauges 25.
In this embodiment, the top ends of the material tank 8 and the clear liquid tank 19 are both communicated with each other and provided with the barometer 25, and the barometer 25 can detect and display the gas pressure of the material tank 8 and the clear liquid tank 19, so that liquid backflow caused by overlarge gas pressure is avoided.
The high-pressure gas source 15 in this embodiment is a known technology that has been disclosed to be widely used in industrial production and daily life.
The working principle and the using process of the invention are as follows: during operation, the material that needs to be filtered in the material tank 8 passes through the material pump 9 and the feeding valve pipe 10 in turn to enter the inner cavity of the filter bottom cone 2, then is filtered through the main filter element 11, the filtered liquid flows together to the main conveying pipeline 13 through the three liquid outlet pipes 12, finally enters the clear liquid tank 19 through the liquid outlet pipe 16, the clear liquid outlet 17 and the flow meter 18, the residual slag liquid after filtering falls into the filter bottom cone 2, when the slag liquid in the filter bottom cone 2 is full, the upper butterfly valve 3 is opened, the lower butterfly valve 6 is closed, the slag liquid enters the straight section pipeline 4 and the bottom auxiliary filter element 5 for further filtering, then the upper butterfly valve 3 is closed first and the lower butterfly valve 6 is opened, the slag liquid enters the slag discharge pipe 7 for discharging after being filtered by the bottom auxiliary filter element 5, and if the bottom auxiliary filter element 5 is arranged at the bottom, the straight section pipeline 4 together with the bottom auxiliary filter element 5, The lower butterfly valve 6 and the slag discharge pipe 7 are removed together for replacement or cleaning, or high-pressure air can be introduced into the straight section pipeline 4 through the blowback pipeline 26 in the states that the upper butterfly valve 3 is closed and the lower butterfly valve 6 is opened, and slag liquid on the bottom auxiliary filter element 5 is blown out, so that circulating filtration is realized, and a good filtering effect is obtained.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a no residual candle filtration system, includes filter tank main part (1), material jar (8) and clear liquid jar (19), its characterized in that: the bottom of the filter tank main body (1) is a filter bottom cone (2), the bottom of the filter bottom cone (2) is communicated with an upper butterfly valve (3), the bottom of the upper butterfly valve (3) is communicated with a straight section pipeline (4), a bottom auxiliary filter element (5) is connected in the straight section pipeline (4) in an embedded mode, the bottom of the straight section pipeline (4) is communicated with a lower butterfly valve (6), the lower butterfly valve (6) is communicated with a slag discharge pipe (7), one side of the filter tank main body (1) is fixedly provided with the material tank (8), the bottom of the material tank (8) is communicated with a material pump (9), the outlet of the material pump (9) is communicated with the inner cavity of the filter bottom cone (2) through a material inlet valve pipe (10), a plurality of layers of main filter elements (11) are arranged and fixed in the inner cavity of the filter tank main body (1), the top of the filter tank main body (1) is communicated with three liquid outlet pipes (12), three drain pipes (12) converge to main pipeline (13), the one end of main pipeline (13) is through manual blowback mouth (14) intercommunication high-pressure air supply (15), the other end of main pipeline (13) is through collector pipe export (16) intercommunication clear liquid export (17), clear liquid export (17) communicate to clear liquid jar (19) through pipeline and flowmeter (18), the bottom side intercommunication of main pipeline (13) has blowback pipeline (26), blowback pipeline (26) intercommunication the inner chamber of straight section pipeline (4).
2. The residue-free candle filter system of claim 1, wherein: the high-pressure air source (15) is communicated with one side of the middle part of the inner cavity of the filter tank main body (1) through the positive blowing port (20), and the other side of the middle part of the inner cavity of the filter tank main body (1) is communicated with a pressure gauge port electric contact (21).
3. The residue-free candle filter system of claim 2, wherein: and a vent (22) is communicated between the positive blowing opening (20) and the top end of the material tank (8), and the top end of the material tank (8) is communicated between the liquid collecting pipe outlet (16) and the clear liquid outlet (17) through a guide pipe and a circulating reflux valve (23).
4. The residue-free candle filter system of claim 1, wherein: the bottom end of the main conveying pipeline (13) is communicated with a backwash liquid nozzle (24).
5. The residue-free candle filter system of claim 1, wherein: and the top ends of the material tank (8) and the clear liquid tank (19) are both communicated with and provided with air pressure gauges (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010522519.1A CN111701315A (en) | 2020-06-10 | 2020-06-10 | Residue-free candle type filtering system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010522519.1A CN111701315A (en) | 2020-06-10 | 2020-06-10 | Residue-free candle type filtering system |
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CN111701315A true CN111701315A (en) | 2020-09-25 |
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Family Applications (1)
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CN202010522519.1A Pending CN111701315A (en) | 2020-06-10 | 2020-06-10 | Residue-free candle type filtering system |
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CN (1) | CN111701315A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112807827A (en) * | 2020-12-01 | 2021-05-18 | 飞潮(无锡)过滤技术有限公司 | Full-automatic cleaning and filtering system |
CN114073868A (en) * | 2021-11-30 | 2022-02-22 | 宁波大地化工环保有限公司 | Self-circulation filtering system and filtering process thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102009018934A1 (en) * | 2008-04-29 | 2010-03-25 | Heinkel Holding Gmbh | Pressure-filter device for filtering suspensions and for producing extractable filter cakes, e.g. with pharmaceutical materials and intermediate products, has a vertical candle filter/filter cartridge and a discharge appliance |
CN105056596A (en) * | 2015-09-07 | 2015-11-18 | 大连碧蓝节能环保科技有限公司 | Cross-flow type candle filter |
CN107970658A (en) * | 2017-12-04 | 2018-05-01 | 上海大张过滤设备有限公司 | Candle filter |
CN110975373A (en) * | 2019-12-12 | 2020-04-10 | 丹阳市恒雅光学眼镜设备有限公司 | Candle type clarifying filter and method for treating sewage by using same |
CN212262548U (en) * | 2020-05-13 | 2021-01-01 | 江苏兴科制药设备制造有限公司 | Residue-free candle type filtering system |
-
2020
- 2020-06-10 CN CN202010522519.1A patent/CN111701315A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102009018934A1 (en) * | 2008-04-29 | 2010-03-25 | Heinkel Holding Gmbh | Pressure-filter device for filtering suspensions and for producing extractable filter cakes, e.g. with pharmaceutical materials and intermediate products, has a vertical candle filter/filter cartridge and a discharge appliance |
CN105056596A (en) * | 2015-09-07 | 2015-11-18 | 大连碧蓝节能环保科技有限公司 | Cross-flow type candle filter |
CN107970658A (en) * | 2017-12-04 | 2018-05-01 | 上海大张过滤设备有限公司 | Candle filter |
CN110975373A (en) * | 2019-12-12 | 2020-04-10 | 丹阳市恒雅光学眼镜设备有限公司 | Candle type clarifying filter and method for treating sewage by using same |
CN212262548U (en) * | 2020-05-13 | 2021-01-01 | 江苏兴科制药设备制造有限公司 | Residue-free candle type filtering system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112807827A (en) * | 2020-12-01 | 2021-05-18 | 飞潮(无锡)过滤技术有限公司 | Full-automatic cleaning and filtering system |
CN114073868A (en) * | 2021-11-30 | 2022-02-22 | 宁波大地化工环保有限公司 | Self-circulation filtering system and filtering process thereof |
CN114073868B (en) * | 2021-11-30 | 2023-07-04 | 宁波大地化工环保有限公司 | Self-circulation filtering system and filtering process thereof |
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