CN107961587A - A kind of purging method of sewage treating machine - Google Patents
A kind of purging method of sewage treating machine Download PDFInfo
- Publication number
- CN107961587A CN107961587A CN201711459263.9A CN201711459263A CN107961587A CN 107961587 A CN107961587 A CN 107961587A CN 201711459263 A CN201711459263 A CN 201711459263A CN 107961587 A CN107961587 A CN 107961587A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- ceramic filter
- backwash
- filter disk
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000010926 purge Methods 0.000 title claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 106
- 238000004140 cleaning Methods 0.000 claims abstract description 68
- 239000004575 stone Substances 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 238000001471 micro-filtration Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 31
- 238000011001 backwashing Methods 0.000 claims description 19
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000008235 industrial water Substances 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000012459 cleaning agent Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 239000006210 lotion Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 239000012223 aqueous fraction Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- -1 hydrogen Sodium hydroxide Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000003672 processing method Methods 0.000 abstract description 2
- 239000012065 filter cake Substances 0.000 description 14
- 239000000706 filtrate Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000256135 Chironomus thummi Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
Abstract
The present invention provides a kind of purging method of sewage treating machine, which is the filtration treatment for carrying out separation of solid and liquid to stone sewage using the ceramic filter disk with microfiltration hole as filter medium, which includes combining cleer and peaceful two steps of stop cleaning.The method of the present invention is compared with existing stone sewage processing method, energy consumption saves about more than 80%, also the service life of ceramic filter disk and ultrasonic oscillator box can effectively be extended, be conducive to stable equipment operation and greatly prolong service life of equipment length, be conducive to substantially reduce the production cost of enterprise and improve the production efficiency of enterprise.
Description
The present invention is that Patent No. ZL201710983373.9, the invention of entitled " application method of sewage treating machine " are special
The divisional application of profit.
Technical field
The present invention relates to a kind of cleaning method of sewage disposal device, more particularly to a kind of flushing side of sewage treating machine
Method.
Background technology
At present, in processing of stone production process, consumption great lot of water resources is generally required, while substantial amounts of stone material can be produced
Sewage, contains stone powder and sludge in stone sewage, after being directly discharged to river, pond or reservoir, water body can be caused sternly
Heavily contaminated.In order to make processing of stone production process more environmentally-friendly, generally require to carry out filtration treatment to stone sewage, stone material is dirty
Stone powder and sludge in water are separated, and recycling can be separately recovered in the filter cake of formation and filtrate, that is, protects environment again
Considerable water rate and charges for disposing pollutants are saved.And sewage treating machine currently used in the market, its filter effect are not ideal enough, filtering
The filtrate separated is not as clear as crystal enough, and filtration cakes torrefaction performance is also poor, is unfavorable for the recycling of filtrate and filter cake, especially
The problem of easily there is equipment fluctuation of service after equipment operation uses a period of time in it, and filter effect is poor；In addition,
The energy consumption of existing sewage treating machine is also larger, is unfavorable for saving filtering production cost.Thus it is necessary to develop a kind of filtering
Effect is good while more saves the sewage treating machine of energy consumption again and carries out filtration treatment to stone sewage using the sewage treating machine
Application method.
The content of the invention
The object of the present invention is to provide a kind of purging method of sewage treating machine, can effectively extend pottery using the method for the present invention
The service life of porcelain filtering table and ultrasonic oscillator box, is conducive to stable equipment operation and greatly prolongs service life of equipment length,
Be conducive to substantially reduce the production cost of enterprise and improve the production efficiency of enterprise.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of purging method of sewage treating machine, the sewage treating machine be using the ceramic filter disk with microfiltration hole as
Filter medium carries out stone sewage the filtration treatment of separation of solid and liquid, which comprises the following steps：
(1) combined cleaning：Ceramic filter disk uses backwash cleaning, cleaning agent clear after the 7-9 hour that work
Wash and three kinds of cleaning ways of ultrasonic cleaning carry out ceramic filter disk combined cleaning, the combined cleaning time is 60-90 minutes；
(2) stop cleaning：After sewage treating machine completes stone sewage filtration, by a small amount of remaining stone in slurry vessel
Material sewage is discharged, and then ceramic filter disk is backwashed with lye, last at the same time using clear water backwash cleaning and ultrasound
Ceramic filter disk is cleaned in ripple cleaning.
As a modification of the present invention, during backwash, adjusted by Backwash pipeline by pressure and be sent into backwashing water
Distributing valve reaches the microfiltration hole of the hollow chamber, from inside to outside cleaning ceramic filtering table of ceramic filter disk.
As a modification of the present invention, the method for the combined cleaning is：In combined cleaning, backwash cleaning and clear
Lotion cleaning is to be carried out at the same time using Backwash pipeline, and the dust technology that mass fraction is 45-50% is sent into recoil with metering pump
Wash and be mixed into cleaning solution in pipeline with backwashing water, cleaning solution arrives at backwash area by distributing valve and hollow collecting pipe, to every
Ceramic filter disk in backwash area in one circulation is rinsed from inside to outside；Ultrasonic cleaning be in slurry vessel into
OK, the ultrasonic oscillator box in slurry vessel is opened, by ultrasonic oscillator box to the ceramics in backwash area in each circulation
Filtering table carries out ultrasonic cleaning.
As a modification of the present invention, in the combined cleaning, the dust technology that mass fraction is 45-50% is sent into instead
The cleaning solution that mass fraction is 0.5-1.5% is mixed into flushing pipe with backwashing water；Backwash pressure in Backwash pipeline
Power is 0.1-0.15MPa.
As a modification of the present invention, the stop cleaning comprises the following steps：
(e) a small amount of remaining stone sewage in slurry vessel is discharged into by sedimentation basin by the blowdown valve of slurry trench bottom, protected
Hold sewage treating machine no-load running；Then, first the outer surface of the inner surface to slurry vessel and ceramic filter disk is cleaned, cleaning
Sewage afterwards is discharged into sedimentation basin also by the blowdown valve of slurry trench bottom；
(f) lye that mass fraction is 25-35% is sent into Backwash pipeline with metering pump and is mixed into backwashing water
Mass fraction is the cleaning lye of 0.5-1.5%, and it is 0.1-0.15MPa to adjust the backwashing pressure in Backwash pipeline, clearly
The allocated valve of soda liquid and hollow collecting pipe arrive at backwash area, to the ceramic filter disk in backwash area in each circulation
Rinsed, backwashed 30-45 minutes from inside to outside；
(g) slurry vessel inner surface is rinsed, and circulation industrial water is piled in slurry vessel, then, used at the same time
Backwash cleaning and ultrasonic cleaning carry out ceramic filter disk cleaning 5-10 minutes, and then emptying circulation industrial water, is completed
Stop cleaning.
As a modification of the present invention, the lye that step (f) uses is sodium hydroxide solution or potassium hydroxide solution；Step
Suddenly the washing pressure that (g) is rinsed slurry vessel inner surface is 0.5-0.7MPA.
Above-mentioned technical proposal is used, the invention has the advantages that：
For the method for the present invention compared with existing stone sewage processing method, energy consumption saves about more than 80%, also can effectively prolong
The service life of long ceramic filter disk and ultrasonic oscillator box, is conducive to stable equipment operation and greatly prolongs service life of equipment
It is long, be conducive to substantially reduce the production cost of enterprise and improve the production efficiency of enterprise.
Brief description of the drawings
Fig. 1 is the stereogram for the sewage treating machine that the method for the present invention uses.
Fig. 2 is the front view for the sewage treating machine that the method for the present invention uses.
Fig. 3 is the right view for the sewage treating machine that the method for the present invention uses.
Fig. 4 is the internal structure schematic diagram of the slurry vessel for the sewage treating machine that the method for the present invention uses.
Fig. 5 is the southwestern axis side view of the agitating device for the sewage treating machine that the method for the present invention uses.
Fig. 6 is the southeast axis side view of the agitating device for the sewage treating machine that the method for the present invention uses.
Fig. 7 is the side block diagram of the agitating device for the sewage treating machine that the method for the present invention uses.
Fig. 8 is the vacuum barrel for the sewage treating machine that the method for the present invention uses and the stereogram of vacuum pump.
Fig. 9 is the internal structure schematic diagram of the vacuum barrel for the sewage treating machine that the method for the present invention uses.
Figure 10 is the stereogram of the filtration apparatus for the sewage treating machine that the method for the present invention uses.
Figure 11 is enlarged drawing at the A of Figure 10.
Figure 12 is the front view of the filtration apparatus for the sewage treating machine that the method for the present invention uses.
Figure 13 is the right view of the filtration apparatus for the sewage treating machine that the method for the present invention uses.
Figure 14 is the cut-away view of the southwestern axis side of the filtration apparatus for the sewage treating machine that the method for the present invention uses.
Figure 15 is the cut-away view of the southeast axis side of the filtration apparatus for the sewage treating machine that the method for the present invention uses.
Figure 16 is the cut-away view of the right end of the filtration apparatus for the sewage treating machine that the method for the present invention uses.
Figure 17 is enlarged drawing at the B of Figure 16.
Figure 18 is the structure diagram of the sectorial ceramic filter plate for the sewage treating machine that the method for the present invention uses.
Figure 19 is the operation principle schematic diagram of the method for the present invention.
Embodiment
Below with reference to attached drawing, to a preferred embodiment of the present invention will be described in detail.
As shown in Fig. 1 to Figure 18, a kind of sewage treating machine that the method for the present invention uses, including rack 1, place for accommodating
The slurry vessel 11 of stone sewage and the PLC controller 12 for controlling complete machine to run, slurry vessel 11 are fixedly mounted in rack 1
Between, the slot bottom of slurry vessel 11 is equipped with blowdown valve 111, and the top side wall of slurry vessel 11 is equipped with spout hole 112, PLC controller solid 12
Dingan County is mounted in the top of rack 1；Further include agitating device 2, filtration apparatus 3, vacuum barrel 4, vacuum pump 5, scraper 6 and ultrasonic oscillator
Box 7, is stirred the stone sewage in slurry vessel 11 by agitating device 2, filtration apparatus 3 successively with vacuum barrel 4, vacuum
The connection of pump 5, carries out filtration treatment, by scraper 6 by 3 surface of filtration apparatus by filtration apparatus 3 to the stone sewage in slurry vessel 11
Filter cake wipe off, ultrasonic cleaning is carried out to filtration apparatus 3 by ultrasonic oscillator box 7.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 8 and Fig. 9, the top of the vacuum barrel 4 and two water outlets of distributing valve 30
Mouth 301 is tightly connected, and the top of vacuum barrel 4 is also tightly connected with vacuum pump 5；By vacuum pump 5 and 4 cooperating of vacuum barrel to pottery
Porcelain filtering table 37 is vacuumized, and the inside and appearance for making ceramic filter disk 37 produce pressure differential；The inside of the vacuum barrel 4 is set
There is partition plate 43, first chamber 41 and second chamber 42 will be separated into inside vacuum barrel 4, and in first chamber 41 and second chamber 42
Connecting portion shell be equipped with one sealing square shade 44；The top of first chamber 41 is equipped with two and is used for and distributing valve 30
The connection of two water outlets 301 the 3rd connector 45, be used for the 4th connector 46 that is connected with vacuum pump 5 equipped with one, the
The bottom of one chamber 41 is equipped with the first discharge outlet 47, and the end of the first discharge outlet 47 is equipped with removable cover 48, and the first discharge outlet
47 and removable cover 48 be respectively positioned in square shade 44, the bottom of square shade 44 is connected with the top of second chamber 42, second chamber
42 bottom is equipped with the second discharge outlet 49.The left and right sides of each ceramic filter disk 37, which is equipped with, to be used for ceramic filter disk
The scraper 6 that the filter cake on 37 surfaces is wiped off, scraper 6 are fixedly mounted on the opposite side at the top of rack 1, and are equipped with the lower section of scraper 6
For exporting the chute 13 of filter cake, the two sides of each ceramic filter disk 37 are between two scrapers 6, and ceramic filter disk 37
The spacing of the edge of a knife of side surface and scraper 6 be 1-5mm.Some spaced ultrasonic waves are additionally provided with the slurry vessel 11
Oscillator box 7, ultrasonic oscillator box 7 is located at the same side of rack 1 with scraper 6, and ultrasonic oscillator box 7 is located at adjacent ceramic mistake
Between filter disc 37.
As shown in Fig. 1 to Fig. 3 and Fig. 5 to Fig. 7, the agitating device 2 includes supporting rack 21, hanging axis 22, swinging mounting
23rd, puddle support 24, drive link 25, agitating shaft 26, bearing block 27, motor support base 28 and stirring motor 29, the top of rack 1
Side is fixed with motor support base 28, and motor support base 28 is equipped with stirring motor 29 and agitating shaft 26, and the left and right of agitating shaft 26
Both ends are additionally provided with bearing block 27, and 27 bottom of bearing block is fixedly connected with the top of rack 1；The left and right ends point at the top of rack 1
The supporting rack 21 not being provided symmetrically, the top of each supporting rack 21 are connected with a swinging mounting by hanging axis 22
23, the top of two swinging mountings 23 is flexibly connected by drive link 25 with the both ends of agitating shaft 26 respectively, two swinging mountings
23 bottom is fixedly connected with the top both ends of puddle support 24；The puddle support 24 includes fan-shaped connecting plate 241, stirring cross bar
242 and stirring thin plate 243, the bottom of the tops of two pieces of fan-shaped connecting plates 241 respectively with swinging mounting 23 is fixedly connected, two pieces of fans
Three spaced stirring cross bars 242 are equipped between shape connecting plate 241, stir the both ends of cross bar 242 and fan-shaped connecting plate 241
It is fixedly connected, stirring cross bar 242 is equipped with some spaced stirring thin plates 243；Puddle support 24 is driven by stirring motor 29
Reciprocally swinging is carried out in slurry vessel 11, the stone sewage in slurry vessel 11 is stirred.
As shown in Fig. 1 to Fig. 3 and Figure 10 to Figure 18, the filtration apparatus 3 includes gear reducer 31, shaft coupling 32, left branch
Seat 33, right support abutment 34, rotation axis 35, cylinder 36, ceramic filter disk 37, connecting tube 38, hollow collecting pipe 39 and distributing valve 30；Turn
Moving axis 35 is rotatably arranged on left support abutment 33 and right support abutment 34, and cylinder 36 is fixed in rotation axis 35, outside cylinder 36
Surface is equipped with some ceramic filter disks 37 being evenly spaced on vertically and some hollow receipts being circumferentially evenly spaced on
Collector 39, and ceramic filter disk 37 is connected by connecting tube 38 with hollow collecting pipe 39, hollow collecting pipe 39 is preferably vacuum
Pipe, connecting tube 38 are preferably vacuum hose；Distributing valve 30 is installed in right support abutment 34, and the right side of distributing valve 30 is equipped with two water outlets
301 and a water inlet 302, the left side of the right end of every hollow collecting pipe 39 with distributing valve 30 is connected, rotation axis 35
Right end is connected with the Left-side center of distributing valve 30；The left end of rotation axis 35 is sequentially connected by shaft coupling 32 and gear reducer 31,
Rotation axis 35, cylinder 36, ceramic filter disk 37 and hollow collecting pipe 39 is driven to synchronize operating by gear reducer 31.
As shown in Figure 14 to Figure 17, the outer surface of cylinder 36 is equipped with some bracing rings 61 being evenly spaced on vertically,
A ceramic filter disk 37 is equiped with each bracing ring 61, each bracing ring 61 is formed by several support bases 611, support
Seat 611 is set along the outer surface circumferential direction uniform intervals of cylinder；The support base 611 includes supporting rack 601 and contiguous block 602, branch
Support 601 is integrally made of backboard 604 and two side plates 605, and backboard 604 is rectangle structure, and side plate 605 is in low wide and up narrow
Trapezium structure, the bottom of supporting rack 601 are fixedly connected with the outer surface of cylinder 6, and contiguous block 602 is locked installation by bolt
Two are equipped with through contiguous block 602 and the mounting hole of supporting rack 601 at the top of supporting rack 601, and at the top of support base 611
603。
As shown in Figure 14 to Figure 17, the outer surface of cylinder 36 is circumferentially arranged with some hollow collecting pipes being evenly spaced on
39, every hollow collecting pipe 39 is located just at the gap location between two adjacent support bases 611；The left end of hollow collecting pipe 39
For blind end, the right end of hollow collecting pipe 39 is connected with distributing valve 30, is designed with every hollow collecting pipe 39 some uniform
The first connector 91 being spaced apart, the number of the first connector 91 is identical with the number of bracing ring 61, and the first connector 91
Position and the position of bracing ring 61 set in correspondence with each other.
As shown in Figure 10 to Figure 18, each ceramic filter disk 37 is by circumferential direction of 12 pieces of sectorial ceramic filter plates 71 along cylinder 36
Uniform intervals arrangement forms, and one piece of fan is equipped with above the gap between adjacent two support base 611 on each bracing ring 61
Shape ceramic filter plate 71, the top of the bottom both ends of every piece of sectorial ceramic filter plate 71 respectively with two adjacent support bases 61 are consolidated
Fixed connection；Every piece of sectorial ceramic filter plate 71 is in hollow form, is internally provided with hollow chamber 73, which, which is used to accommodate, passes through
Filtrate after the filtering of sectorial ceramic filter plate 71；It has been covered with the fan-shaped side of the left and right sides of sectorial ceramic filter plate 71 and has been permitted
The microfiltration hole (attached drawing is not shown) in multiple micron order apertures, microfiltration hole are penetrated through to fan by 71 outer surface of sectorial ceramic filter plate
The hollow chamber 73 of shape ceramic filter plate 71, the filter area of a fan-shaped side on every piece of sectorial ceramic filter plate 71 are
0.08-0.35 square metres；It is equipped with and the first connector 91 on hollow collecting pipe 9 among the bottom of sectorial ceramic filter plate 71
Second connector 72 of corresponding setting, the second connector 72 are tightly connected with the first connector 91 by connecting tube 8, make sector
The hollow chamber 73 of ceramic filter plate 71 is connected with hollow collecting pipe 39 so that the filtrate in hollow chamber 73 flows into hollow receipts
Collector 39, and then filtrate is exported from two water outlets 301 of distributing valve 30.
It with acidproof ceramic particle or quartz, emergy etc. is primary raw material that sectorial ceramic filter plate 71, which is, addition is a small amount of
The raw material such as inorganic binder and zirconium oxide reinforcing agent, is process through processes such as biscuiting, crushing, classification, shaping, films, fan-shaped
The machining manufacture of ceramic filter plate 71 is the prior art, is not described in detail herein.Sectorial ceramic filter plate 71 had
Filter opening footpath uniformity is good, good filtration effect, high mechanical strength, acidproof, alkaline-resisting, high temperature resistant, anti-clogging and easily backwash the features such as.
As shown in figure 19, the operation principle of the filtration apparatus 3 for the sewage treating machine that the method for the present invention uses is as follows：Filtering dress
The bottom for putting 3 ceramic filter disk 37 is immersed in the stone sewage of slurry vessel 11, and two water outlets 301 of distributing valve 30 are by true
Empty barrel 4 is connected with vacuum pump 5, and the water inlet 302 of distributing valve 30 is connected with Backwash pipeline 14；During work, by 31 band of gear reducer
Dynamic ceramic filter disk 37 is slowly rotated, and ceramic filter disk 37 is used as filter medium, and the microfiltration hole set thereon can produce
Strong capillarity, under the action of vacuum pump 5, the inside and outside generation pressure differential of ceramic filter disk 37, only moisture content
The hollow chamber 73 that can be entered by microfiltration hole inside ceramic filter disk 37 becomes filtrate, and then filtrate is from distributing valve 30
Two water outlets 301 exit into vacuum barrel 4, are discharged from the bottom of vacuum barrel 4, and solid and gas can not then pass through micro- mistake
Filter opening so that stone material mineral particle is blocked absorption and forms filter cake on the surface of ceramic filter disk 37, so as to fulfill to stone material
The filtration treatment of sewage.In addition, after ceramic filter disk 37 often inhales a filter cake, filter cake is scraped with scraper 6, while by backwashing
Backwashing water is sent to hollow chamber 73 inside sectorial ceramic filter plate 71 by pipeline 14 by the water inlet 302 of distributing valve 30,
The microfiltration hole of sectorial ceramic filter plate 71 is cleaned from inside to outside, effectively prevents the microfiltration hole of sectorial ceramic filter plate 71 from producing
Block, it is ensured that microfiltration hole is unobstructed, greatly prolongs the service life of sectorial ceramic filter plate 71.
As shown in figure 19, a kind of application method of sewage treating machine, the sewage treating machine are with the pottery with microfiltration hole
Porcelain filtering table 37 carries out stone sewage for filter medium the filtration treatment of separation of solid and liquid, the application method bag of the sewage treating machine
Include following steps：
(1) stone sewage stands and conveys：The stone sewage produced in stone machining processing is concentrated and is incorporated into sedimentation basin
In (attached drawing is not shown), staticly settles a period of time and then the stone sewage in sedimentation basin is drawn into sewage treating machine
In slurry vessel 11, in the stone sewage of the lower submerged of ceramic filter disk 37 in slurry vessel 11；
Every piece of ceramic filter disk 37 on the sewage treating machine is made of 12 pieces of sectorial ceramic filter plates 71, every piece of sector
Microfiltration hole, the sector ceramics of every piece of 37 bottom of ceramic filter disk are equipped with the fan-shaped side in left and right two of ceramic filter plate 71
Filter plate 71 is immersed in the stone sewage in slurry vessel 11；
(2) stone sewage filtration treatment：Start sewage treating machine, by the agitating device 2 of sewage treating machine to slurry vessel 11
Interior stone sewage is stirred, by the vacuum pump 5 and 4 cooperating of vacuum barrel of sewage treating machine to ceramic filter disk 37
Hollow chamber 73 carry out vacuumize process, the hollow chamber 73 of ceramic filter disk 37 is produced pressure differential with surface, by sewage
The gear reducer 31 of processor drives ceramic filter disk 37 slowly to rotate, and filtration treatment is carried out to the stone sewage in slurry vessel 11；
Ceramic filter disk 37 is divided into four working regions in filter process, is respectively：Pulp absorbing area D1, dry section D2, discharge zone
D3, backwash area D4, ceramic filter disk 37 is in four working region iterative cycles, and ceramic filter disk 37 is in filter process
Including following four step：
A) midge step：In stone sewage of the lower submerged of ceramic filter disk 37 in slurry vessel 11, ceramic filter disk
37 bottom is in pulp absorbing area D1, and when work starts, the ceramic filter disk 37 being immersed in the stone sewage in slurry vessel 11 exists
Under vacuum action, the hollow chamber 73 that the moisture content in stone sewage is entered inside ceramic filter disk 37 by microfiltration hole becomes
Filtrate, then filtrate is by the hollow collecting pipe 39 entrance arrival vacuum barrel 4 of distributing valve 30, from the discharge of 4 bottom of vacuum barrel；Stone material is dirty
Stone material mineral particle in water is blocked absorption and forms filter cake on 37 surface of ceramic filter disk；
B) drying steps：The rotation of ceramic filter disk 37 carries filter cake and enters dry section D2 from pulp absorbing area D1, and filter cake is being made pottery
Continue to dehydrate under the vacuum action of porcelain filtering table 37；
C) discharge step：The rotation of ceramic filter disk 37 carries dried filter cake and enters discharge zone D3 from dry section D2,
The filter cake on 37 surface of ceramic filter disk is wiped off by scraper 6, the filter cake for being scraped stripping falls into the export collection of chute 13, is collected
Middle processing；
D) backwash step：Ceramic filter disk 37 rotates from discharge zone D3 and enters backwash area D4, by Backwash pipeline
14 adjust the hollow chamber 73 that backwashing water feeding distributing valve 30 is reached to ceramic filter disk 37 by pressure, clean from inside to outside
The microfiltration hole of ceramic filter disk 37；The backwashing water that this step uses for sewage treating machine filtered fluid in itself or it is external originally
Water or the industrial water after precipitation；
(3) combined cleaning：Ceramic filter disk 37 uses backwash cleaning, cleaning agent after the 7-9 hour that work
Cleaning and three kinds of cleaning ways of ultrasonic cleaning carry out ceramic filter disk 37 combined cleaning, and the combined cleaning time is 60-90 points
Clock；
(4) stop cleaning：, will be a small amount of remaining in slurry vessel 11 after sewage treating machine completes stone sewage filtration
Stone sewage is discharged, and then ceramic filter disk 37 is backwashed with lye, it is last at the same time using clear water backwash cleaning and
Ultrasonic cleaning cleans ceramic filter disk 37.
The combined cleaning method of above-mentioned steps (3) is：In combined cleaning, backwash cleaning and cleaning agent cleaning are at the same time
Carried out using Backwash pipeline 14, the dust technology that mass fraction is 45-50% is sent into recoil with metering pump (attached drawing is not shown)
Wash and be mixed into cleaning solution of the mass fraction for 0.5-1.5% in pipeline 14 with backwashing water, and adjust in Backwash pipeline 14
Backwashing pressure is 0.1-0.15MPa, and cleaning solution arrives at backwash area by distributing valve 30 and hollow collecting pipe 39, to each
Ceramic filter disk 37 in backwash area D4 in circulation is rinsed from inside to outside；Ultrasonic cleaning be in the slurry vessel 11 into
OK, the ultrasonic oscillator box 7 in slurry vessel 11 is opened, by ultrasonic oscillator box 7 to being in backwash area D4 in each circulation
Ceramic filter disk 37 carry out ultrasonic cleaning；Ceramic filter disk 37 is after the 7-9 hour that work, on ceramic filter disk 37
Microfiltration hole makes filter efficiency decrease because being gradually blocked, and carrying out combined cleaning to ceramic filter disk 37 can be by ceramic mistake
Dirt in the microfiltration hole of filter disc 37 is completely dissolved stripping, it is ensured that is further dredged in the microfiltration hole of ceramic filter disk 37
It is logical, ensure the high efficiency of subsequent filter.
The stop cleaning of above-mentioned steps (4) comprises the following steps：
(e) it is heavy to be discharged into a small amount of remaining stone sewage in slurry vessel 11 by the blowdown valve 111 of 11 bottom of slurry vessel
Shallow lake pond, keeps sewage treating machine no-load running；Then, first the outer surface of the inner surface to slurry vessel 11 and ceramic filter disk 37 into
Row cleaning, the sewage after cleaning are discharged into sedimentation basin also by the blowdown valve 111 of 11 bottom of slurry vessel；
(f) lye that mass fraction is 25-35% is sent into Backwash pipeline 14 with metering pump and is mixed with backwashing water
Into the cleaning lye that mass fraction is 0.5-1.5%, and it is 0.1-0.15MPa to adjust the backwashing pressure in Backwash pipeline,
Clean the allocated valve 30 of lye and hollow collecting pipe 39 arrives at backwash area D4, to being in backwash area D4's in each circulation
Ceramic filter disk is rinsed from inside to outside, is backwashed 30-45 minutes；This step can be by the microfiltration hole of ceramic filter disk 37
Interior greasy dirt decomposes removing completely, to eliminate the knot dirt clogging of ceramic filter disk 37；The lye that this step uses is hydrogen-oxygen
Change sodium solution or potassium hydroxide solution；
(g) 11 inner surface of slurry vessel is rinsed, washing pressure 0.5-0.7MPA, and piles and follow in slurry vessel 11
Ring industrial water, then, while carries out ceramic filter disk 37 cleaning 5-10 minutes using backwash cleaning and ultrasonic cleaning,
Then emptying circulation industrial water, completes stop cleaning.
The beneficial effects of the invention are as follows：The sewage produced in stone machining processing is carried out at filtering using the method for the present invention
Reason, good filtration effect, filtrate is as clear as crystal, and filtration cakes torrefaction performance is good, in addition, the method for the present invention is handled with existing stone sewage
Method is compared, and energy consumption saves about more than 80%, also can effectively extend the service life of ceramic filter disk and ultrasonic oscillator box, have
Beneficial to stable equipment operation and service life of equipment length is greatly prolonged, is conducive to substantially reduce the production cost of enterprise and improves look forward to
The production efficiency of industry.
These are only the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on, should be included in the protection of the present invention
Within the scope of.
Claims (6)
1. a kind of purging method of sewage treating machine, it is characterised in that the sewage treating machine is with the ceramics with microfiltration hole
Filtering table carries out stone sewage for filter medium the filtration treatment of separation of solid and liquid, which comprises the following steps：
(1) combined cleaning：Ceramic filter disk after the 7-9 hour that work, while using backwash cleaning, cleaning agent cleaning and
Three kinds of cleaning ways of ultrasonic cleaning carry out ceramic filter disk combined cleaning, and the combined cleaning time is 60-90 minutes；
(2) stop cleaning：It is after sewage treating machine completes stone sewage filtration, a small amount of remaining stone material in slurry vessel is dirty
Water is discharged, and then ceramic filter disk is backwashed with lye, last clear using clear water backwash cleaning and ultrasonic wave at the same time
Wash and ceramic filter disk is cleaned.
2. the purging method of sewage treating machine as claimed in claim 1, it is characterised in that during backwash, by Backwash pipeline
Backwashing water is sent into the hollow chamber of distributing valve arrival ceramic filter disk by pressure adjustment, cleaning ceramic filters from inside to outside
The microfiltration hole of disk.
3. the purging method of sewage treating machine as claimed in claim 1 or 2, it is characterised in that the method for the combined cleaning
For：In combined cleaning, backwash cleaning and cleaning agent cleaning are at the same time using Backwash pipeline progress, with metering pump by quality
The dust technology that fraction is 45-50% is sent into Backwash pipeline is mixed into cleaning solution with backwashing water, and cleaning solution passes through distributing valve
Backwash area is arrived at hollow collecting pipe, the ceramic filter disk in backwash area in each circulation is rushed from inside to outside
Wash；Ultrasonic cleaning is carried out in slurry vessel, the ultrasonic oscillator box in slurry vessel is opened, by ultrasonic oscillator box to each
Ceramic filter disk in backwash area in a circulation carries out ultrasonic cleaning.
4. the purging method of sewage treating machine as claimed in claim 3, it is characterised in that in the combined cleaning, quality
It is the clear of 0.5-1.5% that the dust technology that fraction is 45-50%, which is sent into and is mixed into mass fraction with backwashing water in Backwash pipeline,
Washing lotion；Backwashing pressure in Backwash pipeline is 0.1-0.15MPa.
5. the purging method of sewage treating machine as claimed in claim 1 or 2, it is characterised in that the stop cleaning include with
Lower step：
(e) a small amount of remaining stone sewage in slurry vessel is discharged into by sedimentation basin by the blowdown valve of slurry trench bottom, keeps dirty
Water treatment machine no-load running；Then, first the outer surface of the inner surface to slurry vessel and ceramic filter disk is cleaned, after cleaning
Sewage is discharged into sedimentation basin also by the blowdown valve of slurry trench bottom；
(f) lye that mass fraction is 25-35% is sent into Backwash pipeline with metering pump and is mixed into quality with backwashing water
Fraction is the cleaning lye of 0.5-1.5%, and it is 0.1-0.15MPa to adjust the backwashing pressure in Backwash pipeline, cleans alkali
The allocated valve of liquid and hollow collecting pipe arrive at backwash area, and the ceramic filter disk in backwash area in each circulation is carried out
Rinse, backwash 30-45 minutes from inside to outside；
(g) slurry vessel inner surface is rinsed, and circulation industrial water is piled in slurry vessel, then, while using recoil
Wash down and ultrasonic cleaning carries out ceramic filter disk cleaning 5-10 minutes, then emptying circulation industrial water, complete to shut down
Cleaning.
6. the purging method of sewage treating machine as claimed in claim 5, it is characterised in that the lye that step (f) uses is hydrogen
Sodium hydroxide solution or potassium hydroxide solution；The washing pressure that step (g) is rinsed slurry vessel inner surface is 0.5-0.7MPA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459263.9A CN107961587A (en) | 2017-10-20 | 2017-10-20 | A kind of purging method of sewage treating machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983373.9A CN107983009A (en) | 2017-10-20 | 2017-10-20 | The application method of sewage treating machine |
| CN201711459263.9A CN107961587A (en) | 2017-10-20 | 2017-10-20 | A kind of purging method of sewage treating machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710983373.9A Division CN107983009A (en) | 2017-10-20 | 2017-10-20 | The application method of sewage treating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107961587A true CN107961587A (en) | 2018-04-27 |
Family
ID=61993208
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711463586.5A Pending CN108144353A (en) | 2017-10-20 | 2017-10-20 | A kind of stone sewage filtration treatment method |
| CN201710983373.9A Pending CN107983009A (en) | 2017-10-20 | 2017-10-20 | The application method of sewage treating machine |
| CN201711459263.9A Pending CN107961587A (en) | 2017-10-20 | 2017-10-20 | A kind of purging method of sewage treating machine |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711463586.5A Pending CN108144353A (en) | 2017-10-20 | 2017-10-20 | A kind of stone sewage filtration treatment method |
| CN201710983373.9A Pending CN107983009A (en) | 2017-10-20 | 2017-10-20 | The application method of sewage treating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108144353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603319A (en) * | 2023-07-19 | 2023-08-18 | 连云港连灌智能科技有限公司 | Ceramic material cleaning equipment |
| CN116651083A (en) * | 2023-08-01 | 2023-08-29 | 福建省永春金春酿造有限公司 | Settling and filtering equipment |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124376B (en) * | 2019-05-19 | 2021-12-31 | 内江瑞丰环保科技有限公司 | Sewage filtering equipment |
| CN111991896B (en) * | 2020-09-11 | 2022-08-23 | 新乡市万和过滤技术股份公司 | Novel multifunctional ceramic filter |
| CN112250106A (en) * | 2020-09-24 | 2021-01-22 | 南京益旻新材料科技有限公司 | Novel metatitanic acid washing process and equipment |
| CN112194334A (en) * | 2020-09-25 | 2021-01-08 | 南京工业大学 | Method for dehydrating materialized sludge |
| FI20225027A1 (en) * | 2022-01-13 | 2023-07-14 | Roxia Oy | A rotary vacuum disc filter apparatus, a method for cleaning filter discs of a rotary vacuum disc filter apparatus and a data storage medium |
| CN114849339B (en) * | 2022-05-18 | 2023-07-07 | 马鞍山格林环保科技有限公司 | Disc type vacuum filter with automatic liquid discharging system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100270616B1 (en) * | 1996-11-22 | 2000-11-01 | 배경석 | Water purifier |
| CN101524607A (en) * | 2009-04-23 | 2009-09-09 | 北京东方康明科技开发有限公司 | Multifunctional ceramic filterer ultrasonic washing system |
| CN104307241A (en) * | 2014-11-14 | 2015-01-28 | 黄石市浩运矿山设备节能开发有限公司 | Cleaning method of ceramic filter |
| CN204543735U (en) * | 2015-02-04 | 2015-08-12 | 江苏省宜兴非金属化工机械厂有限公司 | Intelligent ceramic filter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978027A (en) * | 2005-12-09 | 2007-06-13 | 安徽铜都特种环保设备股份有限公司 | On-line washing method of ceramic filtering machine |
| CN1978028B (en) * | 2005-12-09 | 2010-09-08 | 安徽铜都特种环保设备股份有限公司 | On-line circulated washing method of ceramic filter |
| CN104922963A (en) * | 2015-06-18 | 2015-09-23 | 四川欧迅能源工程科技有限公司 | Technical method adopting ultrasonic wave ceramic filter separating device for filtering drilling mud |
| CN205164265U (en) * | 2015-12-01 | 2016-04-20 | 江苏新宏大集团有限公司 | Vertical disc is filter plate and equipment for vacuum filter |
| CN205815263U (en) * | 2016-06-25 | 2016-12-21 | 泉州市润山生态农业综合开发有限公司 | A kind of disk type ceramic filtering |
| CN205850379U (en) * | 2016-08-08 | 2017-01-04 | 江苏凯胜德莱环保有限公司 | New ceramics filter |
| CN106731154A (en) * | 2016-10-19 | 2017-05-31 | 佛山市绿星环保科技有限公司 | A kind of vacuum Dehydrator for Slurry |
-
2017
- 2017-10-20 CN CN201711463586.5A patent/CN108144353A/en active Pending
- 2017-10-20 CN CN201710983373.9A patent/CN107983009A/en active Pending
- 2017-10-20 CN CN201711459263.9A patent/CN107961587A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100270616B1 (en) * | 1996-11-22 | 2000-11-01 | 배경석 | Water purifier |
| CN101524607A (en) * | 2009-04-23 | 2009-09-09 | 北京东方康明科技开发有限公司 | Multifunctional ceramic filterer ultrasonic washing system |
| CN104307241A (en) * | 2014-11-14 | 2015-01-28 | 黄石市浩运矿山设备节能开发有限公司 | Cleaning method of ceramic filter |
| CN204543735U (en) * | 2015-02-04 | 2015-08-12 | 江苏省宜兴非金属化工机械厂有限公司 | Intelligent ceramic filter |
Non-Patent Citations (2)
| Title |
|---|
| 南君芳等: "《金精矿焙烧预处理冶炼技术》", 31 January 2010, 北京：冶金工业出版社 * |
| 王开厦: "《微孔陶瓷过滤机及其PLC控制系统的应用》", 《山东陶瓷》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603319A (en) * | 2023-07-19 | 2023-08-18 | 连云港连灌智能科技有限公司 | Ceramic material cleaning equipment |
| CN116603319B (en) * | 2023-07-19 | 2023-09-26 | 连云港连灌智能科技有限公司 | Ceramic material cleaning equipment |
| CN116651083A (en) * | 2023-08-01 | 2023-08-29 | 福建省永春金春酿造有限公司 | Settling and filtering equipment |
| CN116651083B (en) * | 2023-08-01 | 2023-10-03 | 福建省永春金春酿造有限公司 | Settling and filtering equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108144353A (en) | 2018-06-12 |
| CN107983009A (en) | 2018-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107961587A (en) | A kind of purging method of sewage treating machine | |
| CN207591408U (en) | Sewage treating machine | |
| CN107744684A (en) | Sewage treating machine | |
| CN213913796U (en) | A reation kettle for polyurethane production | |
| CN212467398U (en) | Desander convenient to renew cartridge more | |
| CN106745157A (en) | A kind of purging system for bunt gypsum cleaning | |
| CN214881088U (en) | Fold spiral shell formula sludge filtration device for sludge dewatering machine | |
| CN214680311U (en) | A anti-clogging device for sewage treatment | |
| CN214634555U (en) | Circulating rotary drum micro-filter | |
| CN212016924U (en) | Particle filtering device for sewage treatment | |
| CN211078704U (en) | Sewage treatment system | |
| CN211987433U (en) | Processing apparatus before water intaking | |
| CN108159771A (en) | A kind of sewage filter device and filter method | |
| CN220579005U (en) | Ion exchange method effluent treatment plant | |
| CN219795576U (en) | Hydraulic engineering construction is with high-efficient dredge pump | |
| CN214389100U (en) | Petroleum pipeline back flush filter device | |
| CN217247232U (en) | Online back flush multilayer filter material sand filter column water purification filter | |
| CN213555634U (en) | Automatic slag extractor of scraper formula filter | |
| CN219941887U (en) | Sedimentation device for tap water treatment | |
| CN219326673U (en) | Industrial wastewater treatment pond | |
| CN217067843U (en) | Purification device suitable for lubricating oil production usefulness | |
| CN220633333U (en) | Combined rotary shearing solid-liquid separation device | |
| CN220502710U (en) | Industrial wastewater recovery device | |
| CN214528789U (en) | Purification device for biological protein glue | |
| CN220309875U (en) | Vertical internal circulation integrated sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |