CN110523130A - Sinusoidal dynamic filter - Google Patents
Sinusoidal dynamic filter Download PDFInfo
- Publication number
- CN110523130A CN110523130A CN201910799427.5A CN201910799427A CN110523130A CN 110523130 A CN110523130 A CN 110523130A CN 201910799427 A CN201910799427 A CN 201910799427A CN 110523130 A CN110523130 A CN 110523130A
- Authority
- CN
- China
- Prior art keywords
- filter
- filtering
- roll
- filter housings
- housings
- 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
- 238000001914 filtration Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 230000002459 sustained effect Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation 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
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D2201/16—Valves
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)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of sinusoidal dynamic filters, including filter housings, a pair of of the filtering hollow roll being rotatably arranged in filter head housings body, the driving mechanism being arranged on filter housings and transmission mechanism, transmission mechanism is driven by driving mechanism drives two filtering hollow rolls to rotate towards each other, it filters its roll shaft of hollow roll and is equipped with clear liquid runner, clear liquid runner is connected with filtering its cavity of hollow roll；Filter housings inner wall is equipped with the scraper for removing roll surface body refuse；Filter housings are equipped with inlet and slag notch.The present invention can be used in the very big and very big solid-to-liquid ratio waste water of the special thin, liquid viscosity of filtering solid particles, equipment cost is lower, equipment realization dynamic filtration ingenious in design, be not in due to processing waste water viscosity is big and the problem of block, it is able to achieve continuous feed liquor and continuous spoil disposal, filtering accuracy is up to 0.2~1 μm.
Description
Technical field
The present invention relates to a kind of sinusoidal dynamic filters.
Background technique
Current effluent filter has plate and frame filter press, rotary drum vacuum filter, scraper type self-cleaning filter, ultrafiltration
Membrane filter etc., although the problem of being able to solve the processing of most of waste water filterings, the change big for some bulk pharmaceutical chemicals or viscosity
Work waste water is directed to the waste water of certain ion exchange resin enterprise currently without good filter plant, such as applicant, since it is every
It nearly all has more than ten tons of waste water, and (mainly saturated sodium-chloride saline solution containing gelatin and average grain diameter is 0.5 in solution
μm or so resin), its solid particle of such waste water is small, viscosity big (60 centipoises or so), the big (matter of solid and water of solid-to-liquid ratio
Amount is than being 3:7), various filters are all easy blocking, for example plate compression, 2~3min are just blocked, if filtered using supermembrane,
Then cost is again too high.
Summary of the invention
It is an object of the present invention to overcome defect existing in the prior art, a kind of sinusoidal dynamic filter is provided, it can
The waste water very big and very big solid-to-liquid ratio for the special thin, liquid viscosity of filtering solid particles, equipment cost is lower, realizes dynamic mistake
Filter, be not in due to processing waste water viscosity is big and the problem of block.
To achieve the above object, the technical scheme is to design a kind of sinusoidal dynamic filters, including filter head housings
Body, a pair being rotatably arranged in filter head housings body filter hollow roll, the driving mechanism and transmission being arranged on filter housings
Mechanism, transmission mechanism is driven by driving mechanism drives two filtering hollow rolls to rotate towards each other, and filtering its roll shaft of hollow roll is set
There is clear liquid runner, clear liquid runner is connected with filtering its cavity of hollow roll；Filter housings inner wall is equipped with for removing roll surface
The scraper of body refuse；Filter housings are equipped with inlet and slag notch；Two its roll shaft axis of filtering hollow roll are located at same flat
In face.It filters to the roll surface of roller as filtering surface；Its filtering body to work of this filter is dynamically, to cooperate the setting of scraper
It can continue to scrape the clod sticked on roll surface in filtering, avoid the case where high viscosity waste water easily blocks filtering body.From
The waste water that inlet enters in filter head housings body after the outflow of clear liquid runner after filtering hollow roll filtering by becoming to meet discharge
The clear liquid discharging of standard or enterprise can be with reuses；Waste water and the clod being scraped fall into the lower end of filter housings when beginning, with
Do not stop feed liquor, the clod of filter housings lower end is increasingly harder more and more, and water level rises, and water is returned and is just constantly in pair
Roller filtering operating condition (to cooperate this effect, filter housings lower part is tapered, and slag notch is initially the state of closing,
It is opened again after a certain period of time).
Further technical solution is that filtering its roll surface of hollow roll is equipped with filter opening, and the roll surface for filtering hollow roll is multilayer knot
Structure, including porous plate and sintered plate.Sintered plate referred to herein is that (multi-layer sintering metal mesh is using multiple layer metal to six layers of sintered meshwork
Silk screen is woven, is suppressed by special lamination and is fabricated with techniques such as vacuum-sinterings, there is higher mechanical strength and entirety just
A kind of novel filter material of property structure.The mesh of its each layer silk screen is interlaced, it is a kind of uniform to be formed and preferably filters knot
Structure not only overcomes the unstable deficiency of low common metal silk screen intensity, poor rigidity, mesh form, but also can be to material
Pore size, permeance property and strength characteristics carry out reasonable matching and design, to make it have excellent filtering accuracy, mistake
Filtration resistance resists, mechanical strength, abrasion resistance, heat resistance and processed property, comprehensive performance are substantially better than sintering metal powder, ceramics, fibre
The other types of filtering material such as dimension, filter cloth, filter paper.) filtering hollow roll roll surface by internal layer porous plate and be fixed on porous
Sintered meshwork on the outside of plate is constituted.Due to sintered meshwork, its filtering accuracy can achieve 0.2 μm, this filter can reach high
Filtering accuracy, this filtering containing special fine solid particles waste water can be directed to.
Further technical solution is that spiral conveying mechanism is equipped at slag notch.If being not provided with spiral conveying mechanism,
The object of the invention may be implemented, be further continued for feed liquor after exactly needing gap to stop feed liquor, opening slag notch spoil disposal and be filtered, out
Cinder notch can continue discharging (mud extraction) after spiral conveying mechanism is arranged.
Further technical solution is to filter to be fixedly installed on the filter housings inner wall of hollow roll side positioned at two to use
In the ultrasonator for assisting broken clod.It is used for the sticky clod of addi-tional crusher by the setting of ultrasonator, is further reduced
The possibility of roll surface blocking.
Further technical solution is that inlet is connected with liquid pipe, is arranged liquid feeding pump in liquid pipe, liquid feeding pump and inlet it
Between liquid pipe on pneumatic operated valve is set.Pneumatic operated valve, which is realized, to automatically switch, and realizes pulsed charging, at present for special thin, big viscosity, solid
The big wastewater treatment of liquor ratio, pulsed charging of the invention specifically: charging 5min stops charging 40 seconds~1 minute, due into
Liquid pump forgets always feed liquor in filter, and pressure always exists, though the clod for being adhered to roll surface is scraped, since pressure is larger,
Still it will appear the case where clod scraped is sticked to roll surface again, so tallied with the actual situation by the way of pulsed charging (into
The feed liquor curve of liquid measure and time are as sine curve), then cooperate the screw conveyor at slag notch can be realized and continue not
Disconnected discharging (mud extraction of slagging tap).Its inlet hydraulic of this filter is 2~3 kilograms (i.e. 0.2~0.3Mpa).
Further technical solution is, driving mechanism include the driving motor being fixed on filter housings outer wall and
Speed reducer, driving motor are connected with speed reducer, and the transmission mechanism is sprocket wheel chain mechanism or pulley transmission mechanism；Speed reducer
The driving pulley rotation of the drive sprocket or drive belt wheel drive mechanism of drive sprocket link chain mechanism.Speed reducer drive chain endless chain
The output shaft that the mode of its drive sprocket of mechanism can be speed reducer is directly fixedly connected with (i.e. output shaft and master with drive sprocket
The conllinear mode of the wheel shaft of movable sprocket)；It can also be that speed reducer passes through a sprocket wheel chain follower again and realizes speed reducer
Kinetic energy drive on duplex chain wheel (the filtering hollow roll connecting with duplex chain wheel then rotates), then pass through with duplex chain wheel another
One sprocket wheel chain mechanism realizes the rotation of another filtering hollow roll.Or transmission, using gear engaged transmission, two rollers are reversed turn
It is dynamic；Or idle wheel is set in transmission, another filtering roller will be transmitted to after rotation direction reversed.
Further technical solution is that the roll shaft at filtering its both ends of hollow roll stretches out filter housings setting and one end is equipped with
Clear liquid runner, the other end are solid roll shaft, and the sealing structure of roll shaft is arranged on filter housings, and two are filtered the solid of hollow roll
Roll shaft part respectively in same sprocket wheel chain mechanism drive sprocket and driven sprocket be fixedly linked.Or two filtering hollow rolls
Roll shaft be fixedly linked respectively with the driving pulley of same pulley transmission mechanism and driven pulley；It can certainly roll shaft stretching
The both ends part of filter housings is respectively provided with clear liquid runner, but in order to concentrate discharge clear liquid, it is preferable that is only arranged at one end
Clear liquid runner.Sealing structure includes the O shape rubber seal covered on axis, and setting one is concentric with axis hole on filter housings
Stepped hole is embedded in O shape rubber seal just in stepped hole, its thickness of O shape rubber seal will be slightly thicker than the depth of stepped hole
Degree, is then compacted to no leakage with end cap outside, has such as been grown and has been leaked outside using the time, and adjustable end cap solves leakage.
Or sealing structure uses " V " shape rubber seal, this sealing ring has an annulus spring in V-shaped groove, can make to seal
Circle closely embraces axis always, does not have to often adjust end cap, is just able to maintain no leakage, mounting means is as before.
Further technical solution is that two filtering hollow rolls are arranged in parallel and are located at sustained height；Inlet was located at
The upper surface of filter shell, slag notch are arranged in filter housings lower part, and two filtering hollow rolls are located at filter housings top
Inner space in；The filter housings top is additionally provided with for the drain of exhaust and the pressure gauge for measuring pressure
Mouthful.Filter housings lower part is additionally provided with rinse liquid outlet, when needing to clean inside filter housings by being added from inlet
Cleaning solution (and close roll shaft clear liquid runner, close the nozzles such as slag notch), again will by rinse liquid outlet after final cleaning
Cleaning solution discharge.Spare mouth can also be set on the top of equipment, as the spare of drain, inlet or gauge port.
The advantages and beneficial effects of the present invention are: the present invention can be used in the special thin, liquid viscosity of filtering solid particles very
Big and very big solid-to-liquid ratio waste water, equipment cost is lower, equipment realization dynamic filtration ingenious in design, is not in useless due to handling
The problem of water viscosity blocks greatly, is able to achieve continuous feed liquor and continuous spoil disposal, filtering accuracy is up to 0.2~1um；Filtering is to roller
Roll surface is as filtering surface；Its filtering body to work of this filter is dynamically, to cooperate the setting of scraper that can hold in filtering
It is continuous to scrape the clod sticked on roll surface, avoid the case where high viscosity waste water easily blocks filtering body.Due to its filtering of sintered meshwork
Precision can achieve 0.2 μm, therefore this filter can reach high filtering accuracy, can be for this containing special fine solid particles
The filtering of waste water.Slag notch can continue discharging (mud extraction) after spiral conveying mechanism is arranged；It is used by the setting of ultrasonator
In the sticky clod of addi-tional crusher, it is further reduced the possibility of roll surface blocking.Pneumatic operated valve realize automatically switch, realize pulsed into
The case where expecting, avoiding the continuous due to feed liquor that roll surface is blocked.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of sinusoidal dynamic filter embodiment one of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic diagram after the sectional view in Fig. 1 along roll shaft axis rotates clockwise 90 °；
Fig. 4 is the schematic diagram of the embodiment of the present invention two.
In figure: 1, filter housings；2, hollow roll is filtered；3, driving mechanism；4, transmission mechanism；5, clear liquid runner；6, empty
Chamber；7, scraper；8, inlet；9, slag notch；10, spiral conveying mechanism；11, ultrasonator；12, drain；13, pressure gauge
Mouthful.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment one:
As shown in Figure 1 to Figure 3, the present invention is a kind of sinusoidal dynamic filter, including filter housings 1, is rotatably arranged on
A pair in filter housings 1 filters hollow roll 2, the driving mechanism 3 being arranged on filter housings 1 and transmission mechanism 4, transmission
Mechanism 4 is driven by driving mechanism 3 drives two filtering hollow rolls 2 to rotate towards each other, and filtering its roll shaft of hollow roll 2 is equipped with clear liquid
Runner 5, clear liquid runner 5 are connected with filtering its cavity 6 of hollow roll 2；1 inner wall of filter housings is equipped with for removing roll surface mud
The scraper 7 of slag；Filter housings 1 are equipped with inlet 8 and slag notch 9.It filters its roll surface of hollow roll 2 and is equipped with filter opening, filtering is empty
The roll surface of heart roller 2 is multilayered structure, including porous plate and sintered plate.The filter housings 1 of 2 side of hollow roll are filtered positioned at two
The ultrasonator 11 for assisting broken clod is fixedly installed on inner wall.Inlet 8 is connected with liquid pipe, and feed liquor is arranged in liquid pipe
It pumps, pneumatic operated valve is set in the liquid pipe between liquid feeding pump and inlet 8.Driving mechanism 3 includes being fixed at outside filter housings 1
Driving motor and speed reducer on wall, driving motor are connected with speed reducer, and the transmission mechanism 4 is sprocket wheel chain mechanism or belt
Wheel drive mechanism 4；The drive sprocket of speed reducer drive sprocket link chain mechanism or the main belt rotation of drive belt wheel drive mechanism 4
It is dynamic.The roll shaft for filtering 2 its both ends of hollow roll stretches out the setting of filter housings 1 and one end is equipped with clear liquid runner 5, the other end is solid
Roll shaft, is arranged the sealing structure of roll shaft on filter housings 1, the solid roll shaft portion of two filtering hollow rolls 2 respectively with it is same
Drive sprocket and driven sprocket in sprocket wheel chain mechanism are fixedly linked.Two filtering hollow rolls 2 are arranged in parallel and are located at same
Highly；Inlet 8 is located at the upper surface of filter housings 1, and slag notch 9 is arranged in 1 lower part of filter housings, and two filterings are hollow
Roller 2 is located in the inner space on 1 top of filter housings；1 top of filter housings is additionally provided with the drain for exhaust
12 and the gauge port 13 for measuring pressure.
Embodiment two:
It is with the difference of embodiment one, as shown in figure 4, being equipped with spiral conveying mechanism 10 at slag notch 9.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. sinusoidal dynamic filter, which is characterized in that including filter housings, a pair of of the mistake being rotatably arranged in filter head housings body
Filter hollow roll, the driving mechanism being arranged on filter housings and transmission mechanism, transmission mechanism drive band by driving mechanism
Dynamic two filtering hollow rolls rotate towards each other, and filtering its roll shaft of hollow roll is equipped with clear liquid runner, clear liquid runner with filter hollow roll its
Cavity is connected；Filter housings inner wall is equipped with the scraper for removing roll surface body refuse；Filter housings are equipped with inlet
With slag notch；Two filtering hollow roll its roll shaft axis are in the same plane.
2. sine dynamic filter according to claim 1, which is characterized in that its roll surface of the filtering hollow roll is equipped with filter
Hole, the roll surface for filtering hollow roll is multilayered structure, including porous plate and sintered plate.
3. sine dynamic filter according to claim 2, which is characterized in that be equipped with screw conveyor at the slag notch
Structure.
4. sine dynamic filter according to claim 3, which is characterized in that filter the mistake of hollow roll side positioned at two
The ultrasonator for assisting broken clod is fixedly installed on filter shell inner wall.
5. sine dynamic filter according to claim 1 or 4, which is characterized in that the inlet is connected with liquid pipe, liquid
Liquid feeding pump is set on pipe, pneumatic operated valve is set in the liquid pipe between liquid feeding pump and inlet.
6. sine dynamic filter according to claim 5, which is characterized in that the driving mechanism includes being fixed at
Driving motor and speed reducer on filter housings outer wall, driving motor are connected with speed reducer, and the transmission mechanism is sprocket chain
Mechanism or pulley transmission mechanism；The drive sprocket of speed reducer drive sprocket link chain mechanism or drive belt wheel drive mechanism
Driving pulley rotation.
7. sine dynamic filter according to claim 6, which is characterized in that the roll shaft at filtering its both ends of hollow roll stretches out
Filter housings setting and one end are equipped with clear liquid runner, the other end is solid roll shaft, and the sealing of roll shaft is arranged on filter housings
Structure, two filtering hollow roll solid roll shaft portion respectively with the drive sprocket and driven sprocket in same sprocket wheel chain mechanism
It is fixedly linked.
8. sine dynamic filter according to claim 7, which is characterized in that two filtering hollow rolls are arranged in parallel and position
In sustained height；Inlet is located at the upper surface of filter housings, and in filter housings lower part, two filterings are empty for slag notch setting
Heart roller is located in the inner space on filter housings top；The filter housings top be additionally provided with for exhaust drain and
For measuring the gauge port of pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799427.5A CN110523130A (en) | 2019-08-28 | 2019-08-28 | Sinusoidal dynamic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799427.5A CN110523130A (en) | 2019-08-28 | 2019-08-28 | Sinusoidal dynamic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523130A true CN110523130A (en) | 2019-12-03 |
Family
ID=68664822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799427.5A Pending CN110523130A (en) | 2019-08-28 | 2019-08-28 | Sinusoidal dynamic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110523130A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302726A (en) * | 2008-07-02 | 2008-11-12 | 安丘海洋机械制造有限公司 | Double-roller pulp extruding machine |
| CN102765840A (en) * | 2011-12-26 | 2012-11-07 | 林国辉 | Supersonic sewage treatment instrument |
| CN103787390A (en) * | 2012-11-03 | 2014-05-14 | 中国石油化工股份有限公司 | Preparation method of pseudo-boehmite |
| CN207445669U (en) * | 2017-09-15 | 2018-06-05 | 天津科技大学 | A kind of ultrasound decoloration device |
-
2019
- 2019-08-28 CN CN201910799427.5A patent/CN110523130A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302726A (en) * | 2008-07-02 | 2008-11-12 | 安丘海洋机械制造有限公司 | Double-roller pulp extruding machine |
| CN102765840A (en) * | 2011-12-26 | 2012-11-07 | 林国辉 | Supersonic sewage treatment instrument |
| CN103787390A (en) * | 2012-11-03 | 2014-05-14 | 中国石油化工股份有限公司 | Preparation method of pseudo-boehmite |
| CN207445669U (en) * | 2017-09-15 | 2018-06-05 | 天津科技大学 | A kind of ultrasound decoloration device |
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Application publication date: 20191203 |
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| RJ01 | Rejection of invention patent application after publication |