CN107349658A - The combined type scraper filter and its control method of a kind of alkyd resin filtering - Google Patents
The combined type scraper filter and its control method of a kind of alkyd resin filtering Download PDFInfo
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- CN107349658A CN107349658A CN201710793769.7A CN201710793769A CN107349658A CN 107349658 A CN107349658 A CN 107349658A CN 201710793769 A CN201710793769 A CN 201710793769A CN 107349658 A CN107349658 A CN 107349658A
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- 238000001914 filtration Methods 0.000 title claims abstract description 45
- 229920000180 alkyd Polymers 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 26
- 241001504639 Alcedo atthis Species 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000284 extract Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000272209 Coraciiformes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of combined type scraper filter of alkyd resin filtering and its control method, combined type scraper filter includes blade filter, bag filter, body refuse kingfisher and takes device, feed arrangement, it is connected between blade filter and some bag filters with connecting tube, blade filter and body refuse kingfisher are connected between taking device with scum pipe, blade filter is connected with feed arrangement with input pipe, it is connected between bag filter and storage tank with efferent duct, body refuse kingfisher takes and is connected with each other between device and feed arrangement with return duct.The control method of combined type scraper filter includes following steps：Start delivery pump device, resin is imported and is built-in with the blade filter of stainless steel mesh；Blade filter is once filtered to resin；Resin enters the interior bag filter for being provided with filter bag；Complete out fat.The present invention has the advantages that applied widely, amount of slag is low, can extract the resin in waste residue, and the treatment effect of filter residue is good.
Description
【Technical field】
The present invention relates to synthetic resin filter and its technical field of control method, particularly a kind of alkyd resin mistake
The combined type scraper filter of filter and its technical field of control method.
【Background technology】
High efficiency plate filter is that a kind of be used as using diatomite introduced from foreign countries the mid-90 in last century filters auxiliary
Material, to also existing at present using multilayer seat type silk screen staggeredly plus framework forms a kind of filter of the filter plate as main filters
Extensive use, it is a kind of extraordinary filter plant.But with the continuous improvement of national requirements for environmental protection, and produce integrated cost
Increase, the byproduct of high efficiency plate filter --- filter residue, is a kind of chemical industry solid waste, sends processing cost outside and is up to very much 6000
Member/T, and the kieselguhr adsorption in filter residue the resin of nearly half, and factually it is public to weigh 1 kilogram of diatomite adsorbable 1~1.5 for border
Jin resin, causes larger economic loss.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes that a kind of combined type of alkyd resin filtering is scraped
Knife filter, amount of slag is low after can making filtration treatment, can extract the resin in waste residue, and the treatment effect of filter residue is good, is applicable
Slag treatment is removed in the purification of various high molecular polymer fluids.
To achieve the above object, the present invention proposes a kind of combined type scraper filter of alkyd resin filtering, bag
Include blade filter, bag filter, body refuse kingfisher and take device, feed arrangement, the blade filter is by tank body, rotating shaft, driving
Device, fixed mount, some scraper components and fastener are mutually installed and are formed by connecting, if the left side lower end of blade filter and dry bag
It is connected between formula filter with connecting tube, the bottom of blade filter and body refuse kingfisher are connected between taking device with scum pipe, blade
The right side upper end of filter is connected with feed arrangement with input pipe, and the fixed mount is fixed in cement platform, the bag type filtering
Device is mutually installed and is formed by connecting by body, support, filter bag, seal head and some connectors, bag filter and storage tank it
Between be connected with efferent duct, the body refuse kingfisher takes to be connected with each other between device and feed arrangement with return duct.
Preferably, the tank body is provided with charging aperture and discharging opening, tank base is provided with cone tank, and inner tank wall is fixed
Stainless steel mesh is installed, tank interior is provided with some cross steel plates with spacing hole, the drive device by motor,
Decelerator, power transmission shaft and support frame, which are mutually installed, to be formed, and support frame is removably mounted at the top of tank body, the power transmission shaft and is turned
It is connected between axle with shaft coupling, rotating shaft, which coordinates, to be arranged on cross steel plate, and the scraper component is fixedly mounted on the cylindrical of rotating shaft
On face.
Preferably, the body is provided with entrance and exit, the seal head is provided with blow-down pipe and pressure sensor,
The filter bag is fixedly mounted on internal body.
It is the blade filter, bag filter, connecting tube, defeated preferably, the feed arrangement is delivery pump device
Enter pipe and be mounted on pressure gauge, the scum pipe is provided with control valve, and the return duct is provided with some adjusting switch, described defeated
Enter pipe and be provided with regulating valve.
Preferably, the stainless steel mesh is strip-shaped net, the outer gap width of stainless steel mesh is more than interior gap width,
The quantity of the scraper component is 6.
A kind of control method of the combined type scraper filter of alkyd resin filtering, including following steps：
Step 1：Input pipe is opened, sets the automatic discharge interval time of control valve as 8-10min/ times, when opening deslagging
Between be 1s, start delivery pump device, by resin import be built-in with the blade filter of stainless steel mesh, in control input pipe
Resin flow is 8~10t/h, and the specification of stainless steel mesh is the mesh of 120 mesh -150, and stainless steel mesh area is 0.4 ㎡, controls knife
Pressure in formula filter is in 0.03~0.04Mpa；
Step 2：Start motor, scraper component rotation cleaning impurity, blade filter is once filtered to resin
Processing, impurity screening take device through scum pipe from blade filter bottom into body refuse kingfisher；
Step 3：Resin enters in first the bag type filtering for being provided with filter bag via connecting tube after filtration treatment
Secondary filter processing is carried out in device, the specification of filter bag is 300 mesh and every filter bag area is 0.5 ㎡, at the beginning of bag filter
Beginning pressure is 0.01Mpa, controls bag filter internal pressure progressively to rise to after the impurity adhered on filter bag increases
0.25MPa, the filter bag more renewed and switch in second provided with filter bag bag filter in carry out filtration treatment；
Step 4：Resin after secondary filter processing is flowed out from efferent duct, and the resin of efferent duct outflow is sampled simultaneously
Outward appearance, the fineness index of resin sample are detected, detection is qualified, and resin enters basin.
Beneficial effects of the present invention：The present invention by by between blade filter and some bag filters with connecting tube phase
Even, input pipe, blade filter and body refuse kingfisher is used to be connected between taking device with scum pipe between blade filter and feed arrangement,
Body refuse kingfisher takes to be connected between device and feed arrangement with return duct, realizes the multi-filtering of resin, extracts the parcel tree in body refuse
Fat, resin yield is improved, amount of slag is controlled in lowest order；Scraper component is fixedly mounted in rotating shaft, rotating shaft and driving fill
Put it is connected, rotating shaft coordinate be arranged on cross steel plate on, inner tank wall is provided with stainless steel mesh so that overall structure is firm, tree
The good filtration effect of fat；Seal head is provided with blow-down pipe and pressure sensor, ensures the normal use of bag filter；The dress
Put dismounting it is easy to maintenance, the purification suitable for various high molecular polymer fluids removes Slag treatment, and the treatment effect of filter residue is good, can go
Impurity, coat of paint, the transition polymer brought into except building-up process, have self-cleaning function, reduce the strength of turbulence of worker；According to
Solid waste caused by leaf filter and blade filter add 2 ㎡ bag filters that caused solid waste contrast is applied in combination
Show that this control method can be nearly 9 one-tenth by solid waste reduction 88%, design parameter is as shown in the table：
The actual numerical value statistical form of two kinds of filter plants
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the combined type scraper filter of alkyd resin filtering of the present invention；
Fig. 2 is a kind of top view of the combined type scraper filter of alkyd resin filtering of the present invention；
Fig. 3 is a kind of blade filtration device structure signal of combined type scraper filter of alkyd resin filtering of the present invention
Figure；
Fig. 4 is a kind of blade filter top view of the combined type scraper filter of alkyd resin filtering of the present invention；
Fig. 5 is a kind of bag filter structural representation of the combined type scraper filter of alkyd resin filtering of the present invention
Figure；
Fig. 6 is a kind of bag filter top view of the combined type scraper filter of alkyd resin filtering of the present invention.
In figure：1- blade filter, 2- bag filters, 3- body refuse kingfishers take device, 4- feed arrangements, 11- tank bodies, 12-
Charging aperture, 13- discharging openings, 14- scum pipes, 15- rotating shafts, 16- drive devices, 17- fixed mounts, 18- scraper components, 21- bodies,
22- supports, 23- outlets, 24- filter bags, 25- entrances, 26- seal heads.
【Embodiment】
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of combined type scraper filtering of alkyd resin filtering of the present invention
Device, including blade filter 1, bag filter 2, body refuse kingfisher take device 3, feed arrangement 4, and the blade filter 1 is by tank
Body 11, rotating shaft 15, drive device 16, fixed mount 17, some scraper components 18 and fastener are mutually installed and are formed by connecting, blade mistake
It is connected between the left side lower end of filter 1 and some bag filters 2 with connecting tube, the bottom of blade filter 2 and body refuse kingfisher take
It is connected between device 3 with scum pipe 14, the right side upper end of blade filter 1 is connected with feed arrangement 4 with input pipe, the fixation
Frame 17 is fixed in cement platform 5, if the bag filter 2 is by body 21, support 22, filter bag 24, seal head 26 and involvement
Fitting is mutually installed and is formed by connecting, and is connected between bag filter 2 and storage tank with efferent duct, and the body refuse kingfisher takes the He of device 3
It is connected with each other between feed arrangement 4 with return duct, the tank body 1 is provided with charging aperture 12 and discharging opening 13, and the bottom of tank body 1 is provided with
Cone tank, the inwall of tank body 1 are installed with stainless steel mesh, and some cross steel plates with spacing hole, institute are provided with inside tank body 1
State drive device 16 and mutually installed by motor, decelerator, power transmission shaft and support frame and formed, support frame is removably mounted at tank
The top of body 1, it is connected between the power transmission shaft and rotating shaft 15 with shaft coupling, rotating shaft 15, which coordinates, to be arranged on cross steel plate, described
Scraper component 18 is fixedly mounted on the periphery of rotating shaft 15, and the body 21 is provided with entrance 25 and outlet 23, the sealing
First 26 are provided with blow-down pipe and pressure sensor, and the filter bag 24 is fixedly mounted on inside body 21, and the feed arrangement 4 is
Delivery pump device, the blade filter 1, bag filter 2, connecting tube, input pipe are mounted on pressure gauge, the scum pipe
Control valve is provided with, the return duct is provided with some adjusting switch, and the input pipe is provided with regulating valve, the stainless steel sieve
Net is strip-shaped net, and the outer gap width of stainless steel mesh is more than interior gap width, and the quantity of the scraper component is 6,
A kind of control method of the combined type scraper filter of alkyd resin filtering, including following steps：
Step 1：Input pipe is opened, sets the automatic discharge interval time of control valve as 8-10min/ times, when opening deslagging
Between be 1s, start delivery pump device, by resin import be built-in with the blade filter of stainless steel mesh, in control input pipe
Resin flow is 8~10t/h, and the specification of stainless steel mesh is the mesh of 120 mesh -150, and stainless steel mesh area is 0.4 ㎡, controls knife
Pressure in formula filter 1 is in 0.03~0.04Mpa；
Step 2：Start motor, the rotation cleaning impurity of scraper component 18, blade filter 1 is carried out once to resin
Filtration treatment, impurity screening take device 3 through scum pipe 14 from the bottom of blade filter 1 into body refuse kingfisher；
Step 3：Resin enters in first the bag type filtering for being provided with filter bag via connecting tube after filtration treatment
Secondary filter processing is carried out in device 2, the specification of filter bag is 300 mesh and every filter bag area is 0.5 ㎡, bag filter 2
Initial pressure is 0.01Mpa, controls the internal pressure of bag filter 2 progressively to rise to after the impurity adhered on filter bag increases
0.25MPa, the filter bag more renewed and switch in second provided with filter bag bag filter 2 in carry out filtration treatment；
Step 4：Resin after secondary filter processing is flowed out from efferent duct, and the resin of efferent duct outflow is sampled simultaneously
Outward appearance, the fineness index of resin sample are detected, detection is qualified, and resin enters basin.
The course of work of the present invention：
In the course of the work, resin passes through coarse filtration to a kind of combined type scraper filter of alkyd resin filtering of the present invention
After device, blade filter 1 is entered by input pipe by the delivery pump in feed arrangement 4, starts motor so that rotating shaft 15 starts
Rotate, the rotation of rotating shaft 15 drives the rotation of scraper component 18, and scraper component 18 stirs to resin so that resin and filter residue
To realize and be separated by filtration at stainless steel mesh, filter residue is kept off in tank interior and accumulates in the cone tank of bottom by stainless steel mesh,
Secondary filter is carried out by the filter bag 24 in the resin transfer after stainless steel mesh to bag filter 2, after filtering out
Resin through fineness scraper plate detection it is qualified after be sent to storage tank complete filtration, during which, do not pass through the filter residue of stainless steel mesh
Delivering to body refuse kingfisher by scum pipe takes device 3 to carry out the resin extraction work in waste residue, and enters initial tract by return duct
Circulating filtration processing is carried out by delivery pump, wherein it is possible to carry out the regulation of delivery pump according to the parameter of pressure gauge, will can be filtered
Bag 24 and stainless steel mesh are removed and cleaned.
A kind of combined type scraper filter of alkyd resin filtering of the present invention, by blade filter 1 and some pocket types
It is connected between filter 2 with connecting tube, input pipe, blade filter 1 and body refuse is used between blade filter 1 and feed arrangement 4
Kingfisher is connected between taking device 3 with scum pipe 5, and body refuse kingfisher takes to be connected between device 3 and feed arrangement 4 with return duct, realizes resin
Multi-filtering, extract body refuse in wrapped resin, improve resin yield, by amount of slag control in lowest order；By scraper component
18 are fixedly mounted in rotating shaft 15, and rotating shaft 15 is connected with drive device 16, and rotating shaft 15, which coordinates, to be arranged on cross steel plate, tank body 11
Inwall is provided with stainless steel mesh so that overall structure is firm, the good filtration effect of resin；Seal head 26 is provided with blow-down pipe
And pressure sensor, the normal use of guarantee bag filter 2；Device dismounting is easy to maintenance, suitable for various polyphosphazene polymers
The purification of compound fluid removes Slag treatment, and the treatment effect of filter residue is good, and impurity that removable building-up process is brought into, coat of paint, transition gather
Compound, there is self-cleaning function, reduce the strength of turbulence of worker；This control method can reduce solid waste 88% nearly 9 one-tenth, increase
The recovery rate 0.125% of resin, system pressure is easy to adjust.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (6)
- A kind of 1. combined type scraper filter of alkyd resin filtering, it is characterised in that：Including blade filter (1), bag Formula filter (2), body refuse kingfisher take device (3), feed arrangement (4), the blade filter (1) by tank body (11), rotating shaft (15), Drive device (16), fixed mount (17), some scraper components (18) and fastener are mutually installed and are formed by connecting, blade filter (1) it is connected between left side lower end and some bag filters (2) with connecting tube, the bottom of blade filter (1) and body refuse are emerald green Take and be connected with scum pipe (14) between device (3), the right side upper end of blade filter (1) and feed arrangement (4) input pipe phase Even, the fixed mount (17) is fixed in cement platform (5), and the bag filter (2) is by body (21), support (22), filtering Bag (24), seal head (26) and some connectors are mutually installed and are formed by connecting, and bag filter (2) is between storage tank with output Pipe is connected, and the body refuse kingfisher takes and is connected with each other between device (3) and feed arrangement (4) with return duct.
- A kind of 2. combined type scraper filter of alkyd resin filtering as claimed in claim 1, it is characterised in that：It is described Tank body (1) is provided with charging aperture (12) and discharging opening (13), and tank body (1) bottom is provided with cone tank, and tank body (1) inwall is fixedly mounted There is stainless steel mesh, some cross steel plates with spacing hole are installed, the drive device (16) is by driving electricity inside tank body (1) Machine, decelerator, power transmission shaft and support frame, which are mutually installed, to be formed, and support frame is removably mounted at the top of tank body (1), the transmission It is connected between axle and rotating shaft (15) with shaft coupling, rotating shaft (15), which coordinates, to be arranged on cross steel plate, and the scraper component (18) is solid Dingan County is on the periphery of rotating shaft (15).
- A kind of 3. combined type scraper filter of alkyd resin filtering as claimed in claim 1, it is characterised in that：It is described Body (21) is provided with entrance (25) and outlet (23), and the seal head (26) is provided with blow-down pipe and pressure sensor, described It is internal that filter bag (24) is fixedly mounted on body (21).
- A kind of 4. combined type scraper filter of alkyd resin filtering as claimed in claim 1, it is characterised in that：It is described Feed arrangement (4) is the delivery pump device with return valve, the blade filter (1), bag filter (2), connecting tube, defeated Enter pipe and be mounted on pressure gauge, the scum pipe (14) is provided with control valve, and the return duct is provided with some adjusting switch, institute State and be equipped with pressure-regulating valve in input pipe and connecting tube.
- A kind of 5. combined type scraper filter of alkyd resin filtering as claimed in claim 2, it is characterised in that：It is described Stainless steel mesh is strip-shaped net, and the outer gap width of stainless steel mesh is more than interior gap width, and the quantity of the scraper component is 6。
- 6. a kind of control method of the combined type scraper filter of alkyd resin filtering, including following steps：Step 1：Open input pipe, set the automatic discharge interval time of control valve as 8-10min/ times, unlatching the deslagging time be 1s, start delivery pump device, resin is imported and is built-in with the blade filter of stainless steel mesh, the resin in control input pipe Flow is 8~10t/h, and the specification of stainless steel mesh is the mesh of 120 mesh -150, and stainless steel mesh area is 0.4 ㎡, controls blade mistake Pressure in filter (1) is in 0.03~0.04Mpa；Step 2：Start motor, scraper component (18) rotation cleaning impurity, blade filter (1) is carried out once to resin Filtration treatment, impurity screening take device (3) through scum pipe (14) from blade filter (1) bottom into body refuse kingfisher；Step 3：Resin enters in first the bag filter for being provided with filter bag via connecting tube after filtration treatment (2) secondary filter processing is carried out in, the specification of filter bag is 300 mesh and every filter bag area is 0.5 ㎡, bag filter (2) initial pressure is 0.01Mpa, and bag filter (2) internal pressure is controlled progressively after the impurity adhered on filter bag increases Rise to 0.25MPa, the filter bag more renewed and switch in second provided with filter bag bag filter (2) in filtered Processing；Step 4：Resin after secondary filter processing is flowed out from efferent duct, and the resin of efferent duct outflow is sampled and detected The outward appearance of resin sample, fineness index, detection is qualified, and resin enters basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793769.7A CN107349658A (en) | 2017-09-06 | 2017-09-06 | The combined type scraper filter and its control method of a kind of alkyd resin filtering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793769.7A CN107349658A (en) | 2017-09-06 | 2017-09-06 | The combined type scraper filter and its control method of a kind of alkyd resin filtering |
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| CN107349658A true CN107349658A (en) | 2017-11-17 |
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| CN201710793769.7A Pending CN107349658A (en) | 2017-09-06 | 2017-09-06 | The combined type scraper filter and its control method of a kind of alkyd resin filtering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996112A (en) * | 2021-11-10 | 2022-02-01 | 龙岩卓越生物基材料有限公司 | Alkyd resin filtering method |
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| CN203700456U (en) * | 2014-01-26 | 2014-07-09 | 西安瑞蓝机电设备有限公司 | Separation and recovery system for extracting organic phases through hydrometallurgy |
| CN205216366U (en) * | 2015-11-06 | 2016-05-11 | 天津普林电路股份有限公司 | PCB brush mill copper powder recovery unit in production of high density laminated board |
| CN205598743U (en) * | 2016-05-14 | 2016-09-28 | 孙日升 | Petroleum filtering device |
| CN205832678U (en) * | 2016-06-03 | 2016-12-28 | 南通市晖通油脂科技有限公司 | A kind of device extracting plasticizer from filtering residue |
| CN206285601U (en) * | 2016-11-29 | 2017-06-30 | 田菱精细化工（昆山）有限公司 | Latex filter |
| CN206391687U (en) * | 2016-12-06 | 2017-08-11 | 上海机床厂有限公司 | Suitable for the bag type filter device of grinding coolant |
| CN207187251U (en) * | 2017-09-06 | 2018-04-06 | 浙江环球制漆集团股份有限公司 | A kind of combined type scraper filter of alkyd resin filtering |
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| CN113996112A (en) * | 2021-11-10 | 2022-02-01 | 龙岩卓越生物基材料有限公司 | Alkyd resin filtering method |
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Application publication date: 20171117 |