CN107670392B - A kind of belt filters pressing separation system that tuningout tensioning is integrated - Google Patents
A kind of belt filters pressing separation system that tuningout tensioning is integrated Download PDFInfo
- Publication number
- CN107670392B CN107670392B CN201611137985.8A CN201611137985A CN107670392B CN 107670392 B CN107670392 B CN 107670392B CN 201611137985 A CN201611137985 A CN 201611137985A CN 107670392 B CN107670392 B CN 107670392B
- Authority
- CN
- China
- Prior art keywords
- filter
- pressing
- chemical industry
- enters
- filtrate
- 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.)
- Active
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 139
- 238000000926 separation method Methods 0.000 title claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000005484 gravity Effects 0.000 claims abstract description 30
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 24
- 230000000844 anti-bacterial Effects 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000005039 chemical industry Methods 0.000 claims description 86
- 239000000706 filtrate Substances 0.000 claims description 74
- 239000000463 material Substances 0.000 claims description 40
- 239000000126 substance Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 22
- 238000011010 flushing procedure Methods 0.000 claims description 14
- 230000001105 regulatory Effects 0.000 claims description 12
- 238000004064 recycling Methods 0.000 claims description 10
- 230000003139 buffering Effects 0.000 claims description 9
- 239000012065 filter cake Substances 0.000 claims description 9
- 230000000875 corresponding Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000000903 blocking Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000011085 pressure filtration Methods 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- -1 transmission shaft Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 206010057269 Mucoepidermoid carcinoma Diseases 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000731961 Juncaceae Species 0.000 description 1
- 229910004682 ON-OFF Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001537 neural Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
-
- 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
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
-
- 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
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- 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
- B01D33/802—Device for changing the inclination of the filtering element
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Abstract
A kind of belt filters pressing separation system that tuningout tensioning is integrated, it includes 1 belt filter press, 1 chamber type filter, 1 pressing filter, 1 extruding filter, 1 bactericidal device, 1 settling tank, 1 waste liquid pool, 1 collecting tank, 4 solid-holding ponds, 3 surge tanks, 6 feed pumps, 5 road Ge Huan devices and 15 valves, belt filter press includes rack, Gravity Separation area, expression separation area and drainage set, Gravity Separation area, expression separation area and drainage set are mounted on the rack, Gravity Separation area includes feed inlet, first driving motor, first deviation correcting device, support roller and filter bag, expression separation area includes the second driving motor, third driving motor, prepressing device, upper filter-pressing strap, lower filter-pressing strap, idler roller, discharge rolls, dehydration roll system, carrying roller, second deviation correcting device and Three deviation correcting devices.
Description
Technical field
The invention belongs to chemical separating system, in particular to a kind of belt filters pressing separation system that tuningout tensioning is integrated.
Background technique
Currently, the technical force of production of the separation system of chemicals is weak, production line automation degree is low, manual operation
The dispersion of more, process, working environment difference fall behind production on the way, production process there are the problem of following points.
Current separation system, for chemicals slurry types it is more single, pipeline cannot be adjusted as needed in due course,
Realize the processing to different slurries；Separation system separative efficiency is low, and automatic control degree is low, operator's manual operations efficiency
Lowly；The adjusting and monitoring of certain parameters rely primarily on experienced operator's monitoring in production process, so that production information
And process data cannot be accurate, cannot adjust in time.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of chemical separating systems, can allow for user as needed
Pipeline is adjusted, Multiple Cycle has been used, is filtered more thorough.
To achieve the goals above, the technical solution of the present invention is as follows: the belt filters pressing segregative line that a kind of tensioning of tuningout integrates
System comprising 1 belt filter press, 1 chamber type filter, 1 pressing filter, 1 extruding filter, 1 bactericidal device,
1 settling tank, 1 waste liquid pool, 1 collecting tank, 4 solid-holding ponds, 3 surge tanks, 6 feed pumps, 5 road Ge Huan devices and 15
Valve, it is characterised in that: settling tank accommodates chemical industry slurry, and the chemical industry slurry after sedimentation is by sedimentation bottom of pond portion in the first feed pump
Under the action of enter belt filter press, the chemical material after filters pressing is put into the first solid-holding pond, the chemical industry of generation by belt filter press
Filtrate enters recycling Trunk Line by the 6th feed pump and the 14th valve and returns to settling tank, and chemical industry filtrate is arranged at settling tank top
Outlet, chemical industry filtrate enter first by the second feed pump by the first valve and change road device, adjusts first and change road device, filter chemical industry
Liquid enters second and changes road device or changes road device into third, adjusts second and changes road device, make chemical industry filtrate enter waste liquid pool or into
Enter the second valve, after chemical industry filtrate passes through the second valve, into chamber type filter, the chemical industry filtrate of chamber type filter lower part enters
It recycles Trunk Line and returns to settling tank, filtered chemical material is put into the second solid-holding pond by chamber type filter, on chamber type filter
The chemical industry filtrate in portion enters the first surge tank by third valve, passes through the 4th valve under the drive after buffering by third feed pump
Door enters third and changes road device, adjusts third and changes road device, chemical industry filtrate enters the 5th valve or the 4th changes road device, and chemical industry filtrate is logical
Enter extruding filter after crossing the 5th valve, the chemical industry filtrate for squeezing filter lower part enters recycling Trunk Line by the 7th valve
Settling tank is returned, filter is squeezed by filtered chemical material and is put into third solid-holding pond, the chemical industry filtrate on top passes through the 8th
Valve enters the 4th commutator, adjusts the 4th commutator, and chemical industry filtrate enters bactericidal device or the 5th commutator, bactericidal device
The chemical industry filtrate of bottom enters the 5th commutator by the 13rd valve after degerming, adjusts the 5th commutator, chemical industry filtrate
Into third surge tank or pressing filter, the chemical industry filtrate of third surge tank passes through the 5th feed pump and the 12nd valve
Into pressing filter, filtered chemical material is put into the 4th solid-holding pond, the change of pressure filtration motor spindle by pressing filter
Work filtrate enters recycling Trunk Line by the 11st valve and returns to settling tank, and the chemical industry filtrate on pressing filter top enters second
Surge tank, the liquid in the second surge tank are reusable chemical liquid, and a part of chemical liquid passes through the second surge tank
Bottom enters collecting tank, and a part of chemical liquid passes through the 9th valve, the tenth valve by the 4th feed pump as flushing liquor respectively
Door, the 6th valve and the 15th valve return to chamber type filter, pressing filter, squeeze filter and belt filter press,
To realize to chamber type filter, pressing filter, the flushing for squeezing filter and belt filter press；
Belt filter press, including rack, Gravity Separation area, expression separation area and drainage set, Gravity Separation area, squeezing
Disengagement zone and drainage set are mounted on the rack, and Gravity Separation area includes feed inlet, the first driving motor, the first tuningout dress
It sets, support roller and filter bag, expression separation area include the second driving motor, third driving motor, prepressing device, upper filters pressing
Band, lower filter-pressing strap, idler roller, discharge rolls, dehydration roll system, carrying roller, the second deviation correcting device and third deviation correcting device, the first tuningout
Device adjusts the running route of filter bag by regulating roller, so that filter bag is in certain tensioning state and prevents its roll release, changes
Work slurry, which passes through, enters expression separation area behind Gravity Separation area, upper filter-pressing strap and lower filter-pressing strap be tensioned roller, dehydration roll, carrying roller with
And discharge rolls support to form expression separation area, the second driving motor and third driving motor driving discharge rolls realize upper filter-pressing strap and
The continued circling campaign of lower filter-pressing strap, chemical industry slurry enters the opening for being distributed in that filter-pressing strap and lower filter-pressing strap are formed, at two
Filter cake is preliminarily formed under the action of prepressing device, extra chemical industry filtrate is sloughed to be formed by dehydration roll system again by filter cake
Work material enters the first solid-holding pond after discharge rolls, and the second deviation correcting device and third deviation correcting device lay filter-pressing strap respectively
With lower filter-pressing strap, the running route of filter bag is adjusted by regulating roller, filter-pressing strap and lower filter-pressing strap is made to be in certain tensioning
State simultaneously prevents its roll release.
First, second and third deviation correcting device has mandril, and mandril and regulating roller are pivotally connected, and mandril is hydraulic drive, passes through mandril
The flexible tensioning realized to filter bag, upper filter-pressing strap and lower filter-pressing strap, and have on regulating roller and can accommodate filter bag, upper filters pressing
The annular groove of band and lower filter-pressing strap, to make filter bag, upper filter-pressing strap and lower filter-pressing strap will not sideslip.
Beneficial effects of the present invention:
1. using multiple filter devices, multiple changing road device and valve realizes processing and manufacturing to a variety of chemical industry slurries；
2. three recirculate, keep the filtering of waste liquid more thorough；
3. realizing each filter device auto-flushing by self-stripping system；
4. monitoring material position situation in real time, the generation of threadiness and block material is prevented；
5. realize Gravity Separation and filters pressing separation be implemented separately, extend the Gravity Separation time；
6. deviation correcting device combines tuningout and tensioning function so that each strainer will not roll release and sideslip, and can be real
When adjust the tensioning degree of each strainer；
7. pressing filter have filter pressure big, good seal performance, continuous operation, full automatic working, in different chamber
It is interior using different operating pressures the advantages that；
8. reduced by fuzzy control modifying repeatedly of manually setting wasted in bring efficiency and precision it is inaccurate
Really.
Detailed description of the invention
Fig. 1 is the integrated belt filters pressing separation system schematic diagram of tuningout tensioning of the invention；
Fig. 2 is the structural schematic diagram of belt filter press of the invention；
Fig. 3 is the structure chart of extruding filter of the invention；
Fig. 4 is the main view of pressing filter of the invention；
Fig. 5 is the side view of pressing filter of the invention；
The schematic diagram of fuzzy controller Fig. 6 of the invention.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and embodiments.
The embodiment of the present invention is with reference to shown in Fig. 1-6.
A kind of integrated belt filters pressing separation system of tuningout tensioning comprising 1 belt filter press, 1 chamber type filter,
1 pressing filter, 1 extruding filter, 1 bactericidal device, 1 settling tank, 1 waste liquid pool, 1 collecting tank, 4 solid-holdings
Pond, 3 surge tanks, 6 feed pumps, 5 road Ge Huan devices and 15 valves, it is characterised in that: settling tank accommodates chemical industry slurry, sinks
Chemical industry slurry after drop enters belt filter press by sedimentation bottom of pond portion under the action of the first feed pump, and belt filter press will press
Chemical material after filter is put into the first solid-holding pond, and the chemical industry filtrate of generation is entered back by the 6th feed pump and the 14th valve
It receives Trunk Line and returns to settling tank, chemical industry filtrate (liquid is arranged at settling tank top, and chemical industry filtrate passes through the second charging by the first valve
Pump enters first and changes road device, adjusts first and changes road device, so that chemical industry filtrate is entered second and changes road device or change road device into third, adjusts
Section second changes road device, so that chemical industry filtrate is entered waste liquid pool or enters the second valve, after chemical industry filtrate passes through the second valve, enters
Chamber type filter, the chemical industry filtrate of chamber type filter lower part enter recycling Trunk Line and return to settling tank, and chamber type filter will filter
Chemical material afterwards is put into the second solid-holding pond, and the chemical industry filtrate on chamber type filter top enters the first buffering by third valve
Tank passes through the 4th valve and enters third and change road device, adjusts third and change road device, chemical industry under the drive after buffering by third feed pump
Filtrate enters the 5th valve or the 4th changes road device, and chemical industry filtrate enters extruding filter after passing through the 5th valve, squeezes filtering
The chemical industry filtrate of machine lower part enters recycling Trunk Line by the 7th valve and returns to settling tank, squeezes filter for filtered chemical industry
Material is put into third solid-holding pond, and the chemical industry filtrate on top enters the 4th commutator by the 8th valve, adjusts the 4th commutator, changes
Work filtrate enters bactericidal device or the 5th commutator, and the chemical industry filtrate of bactericidal device bottom passes through the 13rd valve after degerming
Door enters the 5th commutator, adjusts the 5th commutator, and chemical industry filtrate enters third surge tank or pressing filter, third buffering
The chemical industry filtrate of tank enters pressing filter by the 5th feed pump and the 12nd valve, and pressing filter is by filteredization
Work material is put into the 4th solid-holding pond, and the chemical industry filtrate of pressure filtration motor spindle enters recycling Trunk Line by the 11st valve and returns
Settling tank, the chemical industry filtrate on pressing filter top enter the second surge tank, and the liquid in the second surge tank is reusable
Chemical liquid, a part of chemical liquid enters collecting tank by the second buffering pot bottom, and a part of chemical liquid is as rinsing
Liquid passes through the 9th valve, the tenth valve, the 6th valve and the 15th valve by the 4th feed pump respectively and returns to box filtering
Machine, squeezes filter and belt filter press at pressing filter, to realize to chamber type filter, pressing filter, squeeze and filter
The flushing of machine and belt filter press.
The system uses multiple filtration plant, effective filtering to chemical industry filtrate is realized；Road is changed provided with multiple
Device and valve, so that user be allowed to adjust pipeline as needed；Main filtration cycle, recycling circulation and backwash is constituted to follow
Ring three recirculates, and keeps the filtering of waste liquid more thorough, and can each filter device of auto-flushing, prevent chemical material from blocking
The occurrence of device.
Wherein, flocculant is accommodated in settling tank makes chemical industry slurry be easy de- liquid.
Wherein, belt filter press, including rack, Gravity Separation area, expression separation area and drainage set, Gravity Separation
Area, expression separation area and drainage set are mounted on the rack, and Gravity Separation area includes feed inlet, the first driving motor, first
Deviation correcting device, support roller and filter bag, expression separation area include the second driving motor, third driving motor, prepressing device, on
Filter-pressing strap, lower filter-pressing strap, idler roller, discharge rolls, dehydration roll system, carrying roller, the second deviation correcting device and third deviation correcting device, to de-
The chemical industry slurry of liquid enters Gravity Separation area by feed inlet, and chemical industry slurry is sloughed most ofization by gravity on filter bag
Work filtrate, the first driving motor drive support roller rotation to drive filter bag cycle rotation, and the first deviation correcting device passes through regulating roller tune
It is had suffered the running route of strainer, filter bag is made to be in certain tensioning state and prevents its roll release, chemical industry slurry passes through gravity point
From entering expression separation area behind area, be tensioned roller, dehydration roll, carrying roller and discharge rolls of upper filter-pressing strap and lower filter-pressing strap support to be formed
Expression separation area, the second driving motor and third driving motor driving discharge rolls realize the continuous loop of upper filter-pressing strap and lower filter-pressing strap
Around movement, chemical industry slurry enters the opening for being distributed in that filter-pressing strap and lower filter-pressing strap are formed, under the action of two prepressing devices
Filter cake is preliminarily formed, filter cake sloughs extra chemical industry filtrate to form chemical material by dehydration roll system again, by discharging
Enter the first solid-holding pond after roller, the second deviation correcting device and third deviation correcting device are laid filter-pressing strap and lower filter-pressing strap respectively, passed through
Regulating roller adjusts the running route of filter bag, so that filter-pressing strap and lower filter-pressing strap is in certain tensioning state and prevents it de-
Roller enters drainage set in the chemical industry filtrate that Gravity Separation area and expression separation area are sloughed, and the chemical industry filtrate in drainage set is returned
Return settling tank.
First, second and third deviation correcting device has mandril, and mandril and regulating roller are pivotally connected, and mandril is hydraulic drive, passes through mandril
The flexible tensioning realized to filter bag, upper filter-pressing strap and lower filter-pressing strap, and have on regulating roller and can accommodate filter bag, upper filters pressing
The annular groove of band and lower filter-pressing strap, to make filter bag, upper filter-pressing strap and lower filter-pressing strap will not sideslip.
Traditional filter press cannot achieve the independent control to Gravity Separation and filters pressing separation, and above-mentioned belt filter press is provided with
Individual Gravity Separation area realizes being implemented separately for Gravity Separation and filters pressing separation, and individual Gravity Separation area can extend
The Gravity Separation time effectively increases filters pressing effect to provide working foundation for the separation of filters pressing below；Deviation correcting device is by tuningout
Combined with tensioning function so that each strainer will not roll release and sideslip, and the tensioning degree of each strainer can be adjusted in real time.
Wherein, dehydration roll system includes 5 dehydration rolls, will be laid in respectively in upper filter-pressing strap and lower filter-pressing strap, by upper pressure
Strainer and lower filter-pressing strap, which squeeze, to be overlapped and forms S-shaped shape, wherein and the first dehydration roller diameter is 500mm, is located in lower filter-pressing strap,
Second dehydration roller diameter is 400mm, is located in upper filter-pressing strap, and it is 360mm that third, which is dehydrated roller diameter, is located in lower filter-pressing strap, the
Four dehydration roller diameters are 330mm, are located in upper filter-pressing strap, and the 5th dehydration roller diameter is 220mm, are located in lower filter-pressing strap.
The setting of above-mentioned dehydration roll system can make filter cake extruded while be sheared, and then reinforce dehydrating effect；5
The design of the diameter of dehydration roll realizes the change of gradient of pressure, prevents while filters pressing effective to filter cake due to initial stage slurry
The phenomenon that aqueous higher caused slurry is run out of.
Wherein, upper filter-pressing strap and lower filter-pressing strap use polyester material, and use twill.
The adhesion strength of polyester material is 2.1N/m2, it is small to filter cake adhesion strength using the strainer of polyester material, make belt pressure
It works with squeezing filtering function continuous effective.
Wherein, the top of upper filter-pressing strap upper surface is provided with multiple insufflation showerheads, filter-pressing strap in flushing, in lower filter-pressing strap
The lower part of lower surface is provided with multiple insufflation showerheads, rinses lower filter-pressing strap, and insufflation showerhead uses flushing liquor to be sprayed, rushes
Chemical industry filtrate after washing enters drainage set.
Above-mentioned flusher realizes the automatic cleaning of upper and lower filter-pressing strap, prevents the damage of strainer.
Wherein, chamber type filter is made of multiple filter boxs stacking, and jet pipe is arranged inside each filter box, movable plate, filter plate, determines
Plate, rack and transmission device, jet pipe setting arranges multiple spouts on filter box top, jet pipe, flushing liquor is sprayed to filter plate, filters
Plate has multiple, and movable plate, filter plate, fixed board are arranged in filter box from top to bottom, and movable plate and filter plate are arranged on the guide rail of rack, fixed
Plate is fixed at the bottom of rack, and strainer, movable plate and filter plate are arranged on filter plate by transmission device and connects realization filter plate
Linkage, movable plate is mobile to fixed board under the drive of transmission device and squeezes filter plate, in the process of running, between filter plate between
Away from be it is equivalent, between filter box use metal contact seal, the contact surface between filter box occurs by certain external pressure
Deformation, to make contact surface fit closely and fluid is prevented to pass through.
Wherein, chamber type filter is made of three filter box stackings, has filter aid in filter box.
Wherein, jet pipe is evenly distributed with multiple spray orifices, and flushing liquor is sprayed, and mixes with filter aid, in gravity and pressure
Under the action of, mixed liquor flows to the exit of filter box through filter plate.
Wherein, it is provided with pressure gauge on each filter box, to measure the pressure of filter box, avoids the generation of leakage.
Wherein, according to the effective filtration area of filter plate, judge whether filter plate works normally, the effective filtration area A of filter plate
It is to be calculate by the following formula to obtain,
In formula, W is the quality for the chemical industry filtrate filtered per hour, and γ rate of filtration coefficient of reliability, C is to test filtering velocity
Degree, T are the working time, and F is filtering range of value；
Effectively filtering accounting Δ is calculated,
In formula, A0The entire area of filter plate；
When 0.3 < Δ≤0.6, filter plate needs to clean；
When Δ≤0.3, filter plate is needed replacing.
Wherein, compared according to the power P of transmission device and current driving power, to judge that current transmission device is
No normal work, the power P of transmission device are calculate by the following formula to obtain,
In formula, V is the movement speed of movable plate, and q is the unit weight of drive chain, and Λ is transmission device
The center of both ends sprocket wheel is away from ω is the Friction drag coefficient of motion of chain, and G is filter plate weight, and μ is the transmission efficiency of transmission device, ηm
For the mobile coefficient of friction of filter plate.
Wherein, squeezing filter includes sparge pipe, cylindrical shell, screw rod vane, driving motor and convergence plate, cylinder
There is draining hole on shape housing central section, the top among cylindrical shell is arranged in sparge pipe, and sparge pipe is provided with multiple spray heads,
For flushing liquor to be sprayed to cylindrical shell, the draining hole on cylindrical shell is rinsed, blocking draining hole is prevented, in cylinder
Discharge port and feed inlet is arranged in shape shell both ends, and driving motor is arranged in discharge port one end, and discharge port is provided with baffle and moves
Stationary ring net, sound looped network include determining ring plate and rotating ring piece, determine ring plate and are spaced apart from each other with rotating ring piece, have certain time of filtration, move
Ring plate by rotating ring piece and determines the relative motion between ring plate, to change in the downward certain track eccentric motion of promotion of screw rod vane
Work filtrate generates extrusion, to improve the effect that is separated by filtration of material, convergence plate is arranged there are two being total in cylindrical shell
Intermediate bottom, two convergence plates have certain gradient, and form liquid outlet, and chemical industry filtrate is collected discharge.
Pressing filter includes driving motor, clutch, transmission shaft, dispensing head, ball bearing, left end cap, outer cylinder main body, close
Cover plate, sealing spacer block, strainer, inner cylinder main body, drain pipe, packing seal, right end cap, roller bearing, outer cylinder support, support bottom
Plate, collateral, discharge device for scraper and discharge box, driving motor is by clutch and is driven axis connection, transmission shaft and inner cylinder master
Body removably connects, and dispensing head is mounted on inner cylinder main body one end, dispensing head be connected to by bracket it is fixed on left end cap,
It is corresponding with each nozzle of outer cylinder main body, corresponding nozzle is dispersed on dispensing head, outer cylinder main body both ends are close by left end cap and right end cap
Envelope, outer cylinder main body are equipped with seal cover board, sealing spacer block are provided between inner cylinder main body and outer cylinder main body, inner cylinder body surfaces are set
There is strainer, strainer is supported plate by circumferential and radial unit wall surface and is divided into several filter elements, the wall surface of radial filter unit
It is parallel with inner cylinder main center axis and between it is angled, have interchangeable unit filter inserts, mistake in filter element
It filters unit and is equipped with drain pipe, inner cylinder main body two sides are equipped with ring body, are connected separately with left end shaft and right end outside the ring body of two sides
Axis, left end shaft and right end axis are fixedly connected with the inner ring of ball bearing and roller bearing respectively, the outer ring of ball bearing and roller bearing
It is fixedly connected respectively with left end cap and right end cap, right end cap offers feed inlet, and outer cylinder main body passes through collateral knot on outer cylinder support
Structure is connect with support baseboard, is additionally provided with discharge device for scraper between outer cylinder main body and inner cylinder main body, will be on filter element
Material scrapes and enters discharge box, and outer cylinder main body is provided with filtrate outlet.
Above-mentioned pressing filter have filter pressure big, good seal performance, continuous operation, full automatic working, in different cavity
The advantages that interior is using different operating pressures.
Wherein, pressing filter is contacted with chemical material inner cylinder main body, strainer, dispensing head, drain pipe, scraper discharging dress
It sets, discharge box is made of corrosion resistant stainless steel material, transmission shaft, ball bearing, left end cap, the outer cylinder not contacted with chemical material
Main body, seal cover board, sealing spacer block, packing seal, right end cap, roller bearing, outer cylinder support, support baseboard and collateral by carbon
Steel material is made.
Wherein, the integrated belt filters pressing separation system of tuningout tensioning further includes main control computer and sensor, and master control calculates
Machine receives the signal from sensor, and passes through the on-off of 15 valves of bus marco, the selection of 5 circulators, 6 feed pumps
Running power, chamber type filter transmission device driving power, the operating voltage of 3 driving motors of belt filter press,
Squeeze the operating voltage of the driving motor of filter, the operating voltage of the driving motor of pressing filter.
Wherein, sensor includes speed probe, velocity sensor, flow sensor, pressure gauge, vibrating sensor and makes an uproar
Sonic transducer, speed probe are mounted on belt filter press, squeeze on the driving motor of filter and pressing filter, be used for
The revolving speed of driving motor is measured, velocity sensor is mounted on the movable plate of chamber type filter to measure its movement velocity, and flow velocity passes
At the filtrate (liquid of sensor chamber type filter, for detecting the flow velocity of filtrate, pressure gauge is mounted on the filter box of chamber type filter, adds
To measure pressure in the outer cylinder main body of pressure filter, vibrating sensor and noise transducer are mounted on the cylinder for squeezing filter
To measure the mechanical oscillation signal for squeezing filter and pressing filter in the outer cylinder main body of shape shell and pressing filter
And noise signal.
Wherein, main control computer has fuzzy control device and processor, and fuzzy control device includes difference engine, differential
Device, defuzzification interface, output quantity conversion module, inference machine, knowledge base, speed probe by the belt filter press measured, squeeze
The revolving speed of the driving motor of filter and pressing filter is supplied to difference engine, and the setting that difference engine inputs operator turns
Speed subtracts each other to obtain error value E with measurement revolving speed, and error value E obtains error rate dE/dt, error value E and mistake by differentiator
Poor change rate dE/dt is supplied to defuzzification interface, carries out blurring assignment to error value E and error rate dE/dt, respectively
It is provided to blurring error amount ME and blurring error change value MEC, blurring error amount ME and blurring error change value MEC
To inference machine, inference machine according in knowledge base input and output degree of membership vector value and reasoning from logic rule to blurring error
Value ME and blurring error change value MEC carries out fuzzy reasoning and obtains fuzzy control quantity MU, and output quantity conversion module is by Fuzzy Control
Amount MU processed is converted to practical control amount U, provides operating voltage to driving motor according to practical control amount U.
Wherein, fuzzy control device is programmable logic controller (PLC), the place of programmable logic controller (PLC) and main control computer
It manages and is communicated between device using RS232.
Wherein, be blurred the process of assignment specifically: according to selection parameter PL, PB of the linguistic variable of operator, PM,
PS, ZO, NS, NM, NB, BL respectively indicate positive super large, honest, center, it is just small, zero, bear in small, negative, bear big, negative super large, it is corresponding
Fuzzy set-n ,-n+1 ..., 0 ..., n-1, n }, n=4；
Determine quantizing factor, ke=n/e, wherein, keFor error amount quantizing factor, e is the worst error value of measurement, kec=
N/ec, kecFor error rate quantizing factor, ec is the worst error change rate of measurement,
If m≤keE≤m+1, m < n, then being blurred error amount ME is the k by rounding upeE；
If keE <-n, then being blurred error amount ME is-n；
If keE > n, then being blurred error amount ME is n；
If m≤kecE≤m+1, m < n, then being blurred error change value MEC is the k by rounding upecE；
If kecE <-n, then being blurred error change value MEC is-n；
If kecE > n, then being blurred error change value MEC is n.
Wherein, knowledge base includes database and rule base,
The fuzzy membership vector value of input, output variable is stored in database, this vector value is input, output quantity process
The set of corresponding value after the discretizations such as corresponding domain then can be used as if corresponding domain is continuous as subordinating degree function, right
In the fuzzy variable of input, subordinating degree function is stored in database, provides data to inference machine in fuzzy reasoning relationship.
Fuzzy rule is stored in rule base, fuzzy rule is the experience of operator's long-term accumulation and combines expertise
On the basis of formed, expressed by the vocabulary of relevant logical relation, such as if-then, else, end, and, or etc..
The rapid setting that can effectively realize parameter automatically by fuzzy control reduces the change tape repeatedly manually set
The inaccuracy of waste and precision in the efficiency come.
Wherein, uniform crossover in the circumferential direction of the cylindrical shell of filter is squeezed to be provided with N number of vibrating sensor and N number of make an uproar
Sonic transducer, vibrating sensor machinery acquire vibration signal, noise transducer acquisition noise signal, by mechanical oscillation signal and
Noise signal judgement squeezes the material position in the cylindrical shell of filter and the outer cylinder main body of pressing filter.
Wherein, the tool of the material position in the cylindrical shell of filter is squeezed by mechanical oscillation signal and noise signal judgement
Steps are as follows for body:
Step 1, the collected road N mechanical oscillation signal and N road noise acoustical signal are filtered, remove garbage signal, obtains
Take the road N mechanical oscillation signal curve and N road noise acoustical signal curve；
Step 2, the road N mechanical oscillation signal curve and N road noise acoustical signal curve are fitted and obtain i-th of mechanical oscillation
Frequency function fizWith i-th of noise frequency function fic；
Step 3, average mechanical vibration frequency function f is calculatedzAnd average noise frequency function fc, i=1,2 ...,
N；
Step 4, sound level is calculated,
In formula, L is sound level intensities, and t is the time, and e is the truth of a matter of natural logrithm function, and lg is logarithmic function, and F () is material
Between impact force function, He() is structural response function, and a is sound level weighting coefficient, σradSound radiation coefficient, ηsFor inside resistance
Buddhist nun's coefficient, d are the cylindrical shell average thickness for squeezing filter, and Re expression takes real；
Step 5, the curve of sound level intensities L is drawn, and extracts envelope signal, form envelope curve and envelope signal is carried out
Lower sample process carries out data compression；
Step 6, low-frequency reconfiguration is carried out to compressed data, obtains low-frequency reconfiguration signal；
Step 7, above-mentioned low-frequency reconfiguration signal is obtained by trained three layers of BP neural network with preparatory measurement
Be respectively at 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% material position low-frequency reconfiguration signal carry out
It compares, output squeezes the Realtime Level information of the cylindrical shell of filter.
The material position of cylindrical shell for squeezing filter is a macroparameter, real-time and accurately hold squeeze filter or
The material position situation of change of pressing filter squeezes the load of filter or pressing filter for control, prevents threadiness and block
The generation of shape material and the operation for stablizing whole system, it is particularly significant.
Embodiment described above only expresses one embodiment of the present invention, and but it cannot be understood as to this
The limitation of invention scope.It should be pointed out that for those of ordinary skill in the art, in the premise for not departing from present inventive concept
Under, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (8)
1. a kind of belt filters pressing separation system that tuningout tensioning is integrated comprising 1 belt filter press, 1 chamber type filter, 1
A pressing filter, 1 extruding filter, 1 bactericidal device, 1 settling tank, 1 waste liquid pool, 1 collecting tank, 4 solid-holdings
Pond, 3 surge tanks, 6 feed pumps, 5 road Ge Huan devices and 15 valves, it is characterised in that: settling tank accommodates chemical industry slurry, sinks
Chemical industry slurry after drop enters belt filter press by sedimentation bottom of pond portion under the action of the first feed pump, and belt filter press will press
Chemical material after filter is put into the first solid-holding pond, and the chemical industry filtrate of generation is entered back by the 6th feed pump and the 14th valve
It receives Trunk Line and returns to settling tank, chemical industry filtrate (liquid is arranged at settling tank top, and chemical industry filtrate passes through the second charging by the first valve
Pump enters first and changes road device, adjusts first and changes road device, so that chemical industry filtrate is entered second and changes road device or change road device into third, adjusts
Section second changes road device, so that chemical industry filtrate is entered waste liquid pool or enters the second valve, after chemical industry filtrate passes through the second valve, enters
Chamber type filter, the chemical industry filtrate of chamber type filter lower part enter recycling Trunk Line and return to settling tank, and chamber type filter will filter
Chemical material afterwards is put into the second solid-holding pond, and the chemical industry filtrate on chamber type filter top enters the first buffering by third valve
Tank passes through the 4th valve and enters third and change road device, adjusts third and change road device, chemical industry under the drive after buffering by third feed pump
Filtrate enters the 5th valve or the 4th changes road device, and chemical industry filtrate enters extruding filter after passing through the 5th valve, squeezes filtering
The chemical industry filtrate of machine lower part enters recycling Trunk Line by the 7th valve and returns to settling tank, squeezes filter for filtered chemical industry
Material is put into third solid-holding pond, and the chemical industry filtrate on top enters the 4th commutator by the 8th valve, adjusts the 4th commutator, changes
Work filtrate enters bactericidal device or the 5th commutator, and the chemical industry filtrate of bactericidal device bottom passes through the 13rd valve after degerming
Door enters the 5th commutator, adjusts the 5th commutator, and chemical industry filtrate enters third surge tank or pressing filter, third buffering
The chemical industry filtrate of tank enters pressing filter by the 5th feed pump and the 12nd valve, and pressing filter is by filteredization
Work material is put into the 4th solid-holding pond, and the chemical industry filtrate of pressure filtration motor spindle enters recycling Trunk Line by the 11st valve and returns
Settling tank, the chemical industry filtrate on pressing filter top enter the second surge tank, and the liquid in the second surge tank is reusable
Chemical liquid, a part of chemical liquid enters collecting tank by the second buffering pot bottom, and a part of chemical liquid is as rinsing
Liquid passes through the 9th valve, the tenth valve, the 6th valve and the 15th valve by the 4th feed pump respectively and returns to box filtering
Machine, squeezes filter and belt filter press at pressing filter, to realize to chamber type filter, pressing filter, squeeze and filter
The flushing of machine and belt filter press；
Belt filter press, including rack, Gravity Separation area, expression separation area and drainage set, Gravity Separation area, expression separation
Area and drainage set are mounted on the rack, and Gravity Separation area includes feed inlet, the first driving motor, the first deviation correcting device, branch
Roller and filter bag are supportted, expression separation area includes the second driving motor, third driving motor, prepressing device, upper filter-pressing strap, pushing
Strainer, idler roller, discharge rolls, dehydration roll system, carrying roller, the second deviation correcting device and third deviation correcting device, the first deviation correcting device are logical
The running route for crossing regulating roller adjustment filter bag, makes filter bag be in certain tensioning state and prevents its roll release, chemical industry slurry
By entering expression separation area behind Gravity Separation area, upper filter-pressing strap and lower filter-pressing strap are tensioned roller, dehydration roll, carrying roller and discharging
Roller supports to form expression separation area, and the second driving motor and third driving motor driving discharge rolls realize upper filter-pressing strap and lower filters pressing
The continued circling campaign of band, chemical industry slurry enter the opening for being distributed in that filter-pressing strap and lower filter-pressing strap are formed, in two pre- press fittings
Filter cake is preliminarily formed under the action of setting, filter cake sloughs extra chemical industry filtrate to form chemical industry object by dehydration roll system again
Material, enters the first solid-holding pond after discharge rolls, and the second deviation correcting device and third deviation correcting device lay filter-pressing strap under respectively
Filter-pressing strap is adjusted the running route of filter bag by regulating roller, filter-pressing strap and lower filter-pressing strap is made to be in certain tensioning state
And prevent its roll release；
First, second and third deviation correcting device has mandril, and mandril and regulating roller are pivotally connected, and mandril is hydraulic drive, passes through the flexible of mandril
Realize tensioning to filter bag, upper filter-pressing strap and lower filter-pressing strap, and have on regulating roller can accommodate filter bag, upper filter-pressing strap and
The annular groove of lower filter-pressing strap, to make filter bag, upper filter-pressing strap and lower filter-pressing strap will not sideslip.
2. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 1, it is characterised in that: liquid to be taken off
Chemical industry slurry Gravity Separation area is entered by feed inlet, chemical industry slurry is sloughed most of chemical industry by gravity on filter bag
Filtrate, the first driving motor drive support roller rotation to drive filter bag cycle rotation, de- in Gravity Separation area and expression separation area
The chemical industry filtrate gone enters drainage set, and the chemical industry filtrate in drainage set returns to settling tank.
3. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 2, it is characterised in that: dehydration roll
System includes 5 dehydration rolls, will be laid in respectively in upper filter-pressing strap and lower filter-pressing strap, upper filter-pressing strap and lower filter-pressing strap is squeezed folded
Merging forms S-shaped shape, wherein the first dehydration roller diameter is 500mm, is located in lower filter-pressing strap, and the second dehydration roller diameter is
400mm is located in upper filter-pressing strap, and it is 360mm that third, which is dehydrated roller diameter, is located in lower filter-pressing strap, and the 4th dehydration roller diameter is
330mm is located in upper filter-pressing strap, and the 5th dehydration roller diameter is 220mm, is located in lower filter-pressing strap.
4. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 1, it is characterised in that: box mistake
Filter is made of multiple filter boxs stacking, setting jet pipe, movable plate, filter plate, fixed board, rack and transmission device inside each filter box,
Multiple spouts are arranged in jet pipe setting on filter box top, jet pipe, flushing liquor are sprayed to filter plate, filter plate has multiple, movable plate, filter
Plate, fixed board are arranged in filter box from top to bottom, and movable plate and filter plate are arranged on the guide rail of rack, and fixed board is fixed at rack
Strainer, movable plate and filter plate are arranged on filter plate and connects the linkage for realizing filter plate by transmission device for bottom, and movable plate is filled in transmission
It is mobile to fixed board and squeeze filter plate under the drive set, in the process of running, the spacing between filter plate be it is equivalent, between filter box
Using metal contact seal, the contact surface between filter box is set to deform by certain external pressure, to keep contact surface tight
Closely connected merging prevents fluid from passing through；Chamber type filter is made of three filter box stackings, has filter aid in filter box；Jet pipe uniformly divides
Be furnished with multiple spray orifices, flushing liquor sprayed, and mixed with filter aid, under the action of gravity and pressure, mixed liquor through filter plate,
Flow to the exit of filter box.
5. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 4, it is characterised in that: each filter
It is provided with pressure gauge on case, to measure the pressure of filter box, avoids the generation of leakage.
6. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 5, it is characterised in that: wherein,
According to the effective filtration area of filter plate, judge whether filter plate works normally, the effective filtration area A of filter plate is to be calculate by the following formula
It obtains,
In formula, W is the quality for the chemical industry filtrate filtered per hour, and γ rate of filtration coefficient of reliability, C is the experiment rate of filtration, T
For the working time, F is filtering range of value；
Effectively filtering accounting △ is calculated,
In formula, A0The entire area of filter plate；
As 0.3 < △≤0.6, filter plate needs to clean；
As △≤0.3, filter plate is needed replacing；
Compared according to the power P of transmission device and current driving power, to judge the whether normal work of current transmission device
To make, the power P of transmission device is calculate by the following formula to obtain,
In formula, V is the movement speed of movable plate, and q is the unit weight of drive chain, and Λ is transmission device both ends
The center of sprocket wheel is away from ω is the Friction drag coefficient of motion of chain, and G is filter plate weight, and μ is the transmission efficiency of transmission device, ηmFor filter
The mobile coefficient of friction of plate.
7. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 1, it is characterised in that: squeezed
Filter includes sparge pipe, cylindrical shell, screw rod vane, driving motor and convergence plate, and cylindrical shell has drain on middle part
The top among cylindrical shell is arranged in aperture, sparge pipe, and sparge pipe is provided with multiple spray heads, for flushing liquor to be sprayed to circle
Barrel-type casing rinses the draining hole on cylindrical shell, prevents blocking draining hole, is arranged at cylindrical shell both ends and discharges
Mouth and feed inlet, driving motor are arranged in discharge port one end, and discharge port is provided with baffle and sound looped network, and sound looped network includes
Determine ring plate and rotating ring piece, determine ring plate and be spaced apart from each other with rotating ring piece, there is certain time of filtration, promotion of the rotating ring piece in screw rod vane
Downward certain track eccentric motion by rotating ring piece and determines the relative motion between ring plate, generates extrusion to chemical industry filtrate, from
And the effect that is separated by filtration of material is improved, the bottom among cylindrical shell, two convergence plates are arranged in there are two being total in convergence plate
With certain gradient, and liquid outlet is formed, chemical industry filtrate is collected into discharge.
8. a kind of belt filters pressing separation system that tuningout tensioning is integrated according to claim 1, it is characterised in that: pressurizeed
Filter include driving motor, clutch, transmission shaft, dispensing head, ball bearing, left end cap, outer cylinder main body, seal cover board, sealing every
Block, strainer, inner cylinder main body, drain pipe, packing seal, right end cap, roller bearing, outer cylinder support, support baseboard, collateral, scraper
Device for discharging and discharge box, driving motor are removably connected by clutch and transmission axis connection, transmission shaft with inner cylinder main body
Connect, dispensing head is mounted on inner cylinder main body one end, dispensing head be connected to by bracket it is fixed on left end cap, it is each with outer cylinder main body
Nozzle is corresponding, and corresponding nozzle is dispersed on dispensing head, and outer cylinder main body both ends are sealed by left end cap and right end cap, in outer cylinder main body
Equipped with seal cover board, sealing spacer block is provided between inner cylinder main body and outer cylinder main body, inner cylinder body surfaces are equipped with strainer, strainer quilt
Circumferential and radial unit wall surface is supported plate and is divided into several filter elements, the wall surface of radial filter unit and inner cylinder main center
Axis it is parallel and between it is angled, have interchangeable unit filter inserts in filter element, filter element is equipped with row
Liquid pipe, inner cylinder main body two sides are equipped with ring body, left end shaft and right end axis, left end shaft and right end are connected separately with outside the ring body of two sides
Axis is fixedly connected with the inner ring of ball bearing and roller bearing respectively, the outer ring of ball bearing and roller bearing respectively with left end cap and the right side
End cap is fixedly connected, and right end cap offers feed inlet, and outer cylinder main body is connect by collateral structure on outer cylinder support with support baseboard,
It is additionally provided with discharge device for scraper between outer cylinder main body and inner cylinder main body, the material on filter element is scraped and enters discharging
Case, outer cylinder main body are provided with filtrate outlet；
Inner cylinder main body that pressing filter is contacted with chemical material, strainer, dispensing head, drain pipe, discharge device for scraper, discharge box
It is made of corrosion resistant stainless steel material, transmission shaft, ball bearing, the left end cap, outer cylinder main body, sealing not contacted with chemical material
Cover board, sealing spacer block, packing seal, right end cap, roller bearing, outer cylinder support, support baseboard and collateral by carbon steel material system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611137985.8A CN107670392B (en) | 2016-12-12 | 2016-12-12 | A kind of belt filters pressing separation system that tuningout tensioning is integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611137985.8A CN107670392B (en) | 2016-12-12 | 2016-12-12 | A kind of belt filters pressing separation system that tuningout tensioning is integrated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107670392A CN107670392A (en) | 2018-02-09 |
| CN107670392B true CN107670392B (en) | 2019-10-18 |
Family
ID=61133266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611137985.8A Active CN107670392B (en) | 2016-12-12 | 2016-12-12 | A kind of belt filters pressing separation system that tuningout tensioning is integrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670392B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666601A (en) * | 2021-09-23 | 2021-11-19 | 济南上华科技有限公司 | Belt sludge dewatering device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066802A (en) * | 1991-01-29 | 1992-12-09 | 拉洛斯股份公司 | Filter the method for mud and the filter of this method |
| US6066255A (en) * | 1999-04-26 | 2000-05-23 | H. R. Black Co. | Belt type filtration apparatus for industrial liquids having multiple sized debris |
| CN101530691A (en) * | 2009-03-09 | 2009-09-16 | 上海化工研究院 | Liquid solid separating method for regenerating filtrate medium in filter |
| CN202272788U (en) * | 2011-09-10 | 2012-06-13 | 赤峰中色库博红烨锌业有限公司 | Recovering treating system of waste water from sulfuric acid production |
| CN103007628A (en) * | 2012-12-13 | 2013-04-03 | 浙江华章科技有限公司 | Feeding pressure and pressing pressure linkage type pressure filter control method and high-pressure pressure filter |
| CN103808159A (en) * | 2013-11-08 | 2014-05-21 | 西安交通大学 | Automatic control method used for submerged arc furnace electrode and based on high-precision fuzzy control |
| CN104098242A (en) * | 2014-08-04 | 2014-10-15 | 饶宾期 | Sewage sludge advanced treatment method |
| CN105036380A (en) * | 2015-05-26 | 2015-11-11 | 浙江海洋学院 | Glass production wastewater treatment apparatus |
| CN204745812U (en) * | 2015-06-10 | 2015-11-11 | 北京中矿环保科技股份有限公司 | Singly strain belt filter press |
| CN105169790A (en) * | 2015-08-31 | 2015-12-23 | 杨永富 | Full-automatic uninterruptible filter |
| CN105601080A (en) * | 2016-03-21 | 2016-05-25 | 饶宾期 | Sewage sludge reduction dewatering method |
| CN205549823U (en) * | 2016-03-02 | 2016-09-07 | 勐海佬茶浓茶业有限公司 | Pressure cuff formula filter |
-
2016
- 2016-12-12 CN CN201611137985.8A patent/CN107670392B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066802A (en) * | 1991-01-29 | 1992-12-09 | 拉洛斯股份公司 | Filter the method for mud and the filter of this method |
| US6066255A (en) * | 1999-04-26 | 2000-05-23 | H. R. Black Co. | Belt type filtration apparatus for industrial liquids having multiple sized debris |
| CN101530691A (en) * | 2009-03-09 | 2009-09-16 | 上海化工研究院 | Liquid solid separating method for regenerating filtrate medium in filter |
| CN202272788U (en) * | 2011-09-10 | 2012-06-13 | 赤峰中色库博红烨锌业有限公司 | Recovering treating system of waste water from sulfuric acid production |
| CN103007628A (en) * | 2012-12-13 | 2013-04-03 | 浙江华章科技有限公司 | Feeding pressure and pressing pressure linkage type pressure filter control method and high-pressure pressure filter |
| CN103808159A (en) * | 2013-11-08 | 2014-05-21 | 西安交通大学 | Automatic control method used for submerged arc furnace electrode and based on high-precision fuzzy control |
| CN104098242A (en) * | 2014-08-04 | 2014-10-15 | 饶宾期 | Sewage sludge advanced treatment method |
| CN105036380A (en) * | 2015-05-26 | 2015-11-11 | 浙江海洋学院 | Glass production wastewater treatment apparatus |
| CN204745812U (en) * | 2015-06-10 | 2015-11-11 | 北京中矿环保科技股份有限公司 | Singly strain belt filter press |
| CN105169790A (en) * | 2015-08-31 | 2015-12-23 | 杨永富 | Full-automatic uninterruptible filter |
| CN205549823U (en) * | 2016-03-02 | 2016-09-07 | 勐海佬茶浓茶业有限公司 | Pressure cuff formula filter |
| CN105601080A (en) * | 2016-03-21 | 2016-05-25 | 饶宾期 | Sewage sludge reduction dewatering method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107670392A (en) | 2018-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107670385B (en) | A kind of extruding filtration system of chemical industry slurry | |
| CN107670376B (en) | A kind of filtration system of independent Gravity Separation | |
| CN107670387B (en) | A kind of press filteration system with dehydration train | |
| CN106179625B (en) | A kind of grinding chemical mechanical system to spindle motor fuzzy control | |
| CN107670392B (en) | A kind of belt filters pressing separation system that tuningout tensioning is integrated | |
| CN106179626A (en) | A kind of powder Two-way Cycle grinds chemical mechanical system | |
| CN204034573U (en) | A kind of multifunctional reverse osmosis membrane cleans testing integrated machine | |
| CN107670393B (en) | A kind of Pressure Filter System of chemical industry slurry | |
| CN106179629B (en) | A kind of grinding chemical mechanical system of double-layered bucket wall | |
| CN107670384B (en) | A kind of chemical industry pulp separation system of material position judgement | |
| CN208287568U (en) | A kind of automatic control system of float-type water treatment filter pond | |
| CN106140405A (en) | A kind of grinding chemical mechanical system of multisensor monitoring | |
| CN107670377B (en) | A kind of filter box system that can judge filter plate validity | |
| CN107670378B (en) | A kind of filter box system that can judge transmission device validity | |
| CN107670386B (en) | A kind of chemical industry pulp separation system of multisensor | |
| CN207950849U (en) | One kind being convenient for clean paint filter device | |
| CN106884435A (en) | Base pit dewatering with touch display panel and recharge intelligence control system | |
| CN207928807U (en) | A kind of automatic backwash bag type filter device | |
| CN107673497B (en) | Filtering and separating system of multilayer filter box | |
| CN102921210B (en) | Unpowered automatic back-flushing screening device for culture water treatment | |
| CN106179631A (en) | A kind of grinding chemical mechanical system of Double-directional rotary | |
| CN111013955B (en) | Novel backflow device for coating machine | |
| CN106111270A (en) | A kind of grinding chemical mechanical system of many lodicules | |
| CN107670612B (en) | A kind of stirring chemical mechanical system of multisensor monitoring | |
| CN207886769U (en) | A kind of paint filter 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190903 Address after: 225800 Jinyuan Road, Anyi Town, Baoying County, Yangzhou City, Jiangsu Province Applicant after: Baoying County Organic Food Quality Supervision and Inspection Center Address before: 266071 Shandong city of Qingdao province Ningxia City Road No. 308 Applicant before: Qingdao University |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |