CN209144105U - A kind of continuous filter unit for grease-decolor - Google Patents
A kind of continuous filter unit for grease-decolor Download PDFInfo
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- CN209144105U CN209144105U CN201820938247.1U CN201820938247U CN209144105U CN 209144105 U CN209144105 U CN 209144105U CN 201820938247 U CN201820938247 U CN 201820938247U CN 209144105 U CN209144105 U CN 209144105U
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- 239000007789 gas Substances 0.000 claims abstract description 97
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000003828 vacuum filtration Methods 0.000 claims abstract description 23
- 239000002893 slag Substances 0.000 claims abstract description 16
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000002828 fuel tank Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000009958 sewing Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 72
- 235000019198 oils Nutrition 0.000 description 54
- 238000010586 diagram Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 238000007670 refining Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 4
- 239000008157 edible vegetable oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000079 Memory foam Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000008210 memory foam Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of continuous filter units for grease-decolor, including aspirator vacuum pump and rack, the continuous filter unit includes vacuum filtering system, oil and gas separating system, filter residue extrusion system, filter residue and drying gas system and control system, vacuum filtering system includes that two-stage vacuum filtration system is constituted, a public intermittent movement circular filter net in two-stage vacuum filtration system, oil and gas separating system is provided below in intermittent movement circular filter net, filter residue extrusion system is connected to above intermittent movement circular filter net, the gas of filter residue and drying gas system is nitrogen.It may be implemented continuously to filter by these devices, continuously dry up, continuous discharging slag operation.The utility model has filter efficiency high, and Residual oil is few in slag, easy to operate, it is easy to accomplish the advantages that grease is protected in automation.
Description
Technical field
The utility model relates to a kind of filter device, in particular to a kind of continuous filter unit for grease-decolor belongs to
In oil and fat refining field.
Background technique
In current oil refining process, carclazyte filter device in decolorization operations unit, what is generallyd use is vibrated
Filter, the machine are a kind of pressure pot type structures, and built-in several stainless steel filter screen plates need mating decoloration dedicated pump, worked
Cheng Yaojing pre-filtering --- filtering --- filter residue drying --- four steps of vibrating, deslagging, so separate unit can only be continuous when working
Operation.If realizing continuously, two alternately operatings are needed, and be equipped with a considerable amount of valves, so cumbersome, operative employee's labour
Intensity is big.Because needing pre-filtering, so filter efficiency is lower.What it is because of drying is water vapour, so cake slag resid amount is high.How
The quality that oil and fat refining can be further increased has become a new project in this field.
Summary of the invention
It is low in current prefabricated refining process, there is filter efficiencies, impurity high filtration effect is poor, cake slag resid amount height
Deng the defect problem of former filter plant, the utility model provides a kind of continuous filter unit for grease-decolor, the purpose is to
The labor intensity of worker in oil and fat refining process is reduced, grease filtrating efficiency is improved, reduces the manufacturing cost of setting, reduces filter residue
The oil residue in cake is suppressed, realizes continuous production process.
The technical solution of the utility model is: a kind of continuous filter unit for grease-decolor, including vacuum pump and machine
Frame, including aspirator vacuum pump and rack, the continuous filter unit include vacuum filtering system, oil and gas separating system, filter residue squeeze
Pressure system, filter residue and drying gas system and control system, vacuum filtering system include that two-stage vacuum filtration system is constituted, two-stage
A continuous moving circular filter net is shared in vacuum filtering system, Oil-gas Separation is provided below in continuous moving circular filter net
System, filter residue is sent to filter residue extrusion system above continuous moving circular filter net, and the gas of filter residue and drying gas system is nitrogen；
Further, the two-stage vacuum filtration system, including be recycle closed-circuit system level-one vacuum filtering system and
Secondary vacuum filtration system, level-one vacuum filtering system are dregs of fat separating and filtering system, and secondary vacuum filtration system is that level-one is true
Empty filtered worry slag refilters system, and level-one vacuum filtering system includes fueller, the continuous moving ring being arranged below
Shape filter screen, continuous moving circular filter net lower section are provided with vacuum chamber one, and the outlet of vacuum chamber one is connected with level-one Oil-gas Separation
System, secondary vacuum filtration system include continuous moving circular filter net, are arranged with vacuum chamber two, and the outlet of vacuum chamber two connects
It is connected to second level oil and gas separating system；
Further, the oil and gas separating system includes the level-one oil gas of the outlet of level-one vacuum filtering system vacuum chamber one connection
The second level oil and gas separating system of separation system and the outlet of secondary vacuum filtration system vacuum chamber two connection, level-one oil and gas separating system
By pipeline be disposed with oil pumping vacuum pump, cyclone hydraulic separators one, one oil circuit of cyclone hydraulic separators outlet be connected to next procedure,
Gas circuit outlet is back to filter residue and drying gas system, and second level oil and gas separating system is disposed with aspirator vacuum by pipeline
Pump, cyclone hydraulic separators two, the outlet of two oil circuit of cyclone hydraulic separators are connected to next procedure, and gas circuit outlet is back to filter residue and drying gas
System；
Further, the continuous mucking machine of screw extrusion, the continuous mucking machine of screw extrusion are provided in the filter residue extrusion system
It is arranged in bottom of the frame and is connect with decelerating motor of slagging tap, the continuous mucking machine top of screw extrusion is provided with filter residue entrance, filter residue
Entrance top is provided with filter residue room；
Further, the filter residue and drying gas system includes gas source, and gas source is set nitrogen making machine group, filter residue and drying gas
Blowback pneumatic hammer is provided in system, blowback pneumatic hammer is a steel pipe with longitudinal seam, and penstock installation is in continuous moving circular filter net
Above underlying surfaces, steel pipe longitudinal seam downward, is provided with solenoid valve at blowback pneumatic hammer intake interface, nitrogen blows the company of hitting through longitudinal seam
Continuous mobile circular filter net, nitrogen are closed circulation system in filter residue and drying gas system；
Further, the continuous moving circular filter net tensioning is arranged between two rollers, connects on one of roller
It is connected to roller decelerating motor, continuous moving circular filter net is ring-type made of the special filter paper sewing of one layer of folder among two layers of filter cloth
Flexible filter net, continuous moving circular filter net continuous moving under the drive of roller decelerating motor, filter residue above is sent to
The continuous mucking machine entrance of screw extrusion；
Further, the fueller includes cloth fuel tank, and cloth fuel tank is rectangular box, under cabinet in four sides of mouth, left,
Forward and backward three Bian Pingqi, and close to continuous moving circular filter net, a side box body in front of continuous moving circular filter net direction of advance
Xia Kou while with the gap of continuous moving circular filter net be higher than other three while；
Further, the vacuum chamber one and vacuum chamber two are arranged between rack and upper layer continuous moving circular filter net,
Vacuum chamber one and vacuum chamber two it is suitable for reading be cell structure, suction interface arranged at lower part, suction interface respectively with respective Oil-gas Separation
System connection；
Further, the oil pumping vacuum pump is liquid-ring vacuum pump, and pump interior liquid is processed oil product, the pumping
Gas vacuum pump is sliding-vane-type vacuum pump, and pump interior lubricating fluid is processed oil product；
Further, the cyclone hydraulic separators one and cyclone hydraulic separators two are separately mounted to oil pumping vacuum pump and aspirator vacuum pump
Export pipeline on, bleeding point is provided with demister, and two internal air exhausting mouth of cyclone hydraulic separators is provided with demister.
The good effect that the utility model has are as follows: by including vacuum filtering system, oil gas point in continuous filter unit
From system, filter residue extrusion system, filter residue and drying gas system, it is able to be filtered grease using negative pressure of vacuum effect,
Oil gas is separated, is recycled after squeezing the gas contained in filter residue, gas dry is carried out to filter residue；By setting
Two-stage vacuum filtration system is set, dregs of fat separation can be carried out using level-one vacuum filtering system, utilize secondary vacuum filtration system
It is refiltered to the grease contained in slag is considered, grease can be prevented to be mingled in filter residue and discarded, oil yield can be improved；By setting
Set continuous moving filter screen, and circular filter net be tensioned between two idler wheels of setting, can continuity be filtered, continuity
Filter residue is transmitted in the filter residue room being arranged below end by ground by the idler wheel rolled, is further transmitted to screw extrusion continuously to go out
Gas extrusion in filter residue is come out using the continuous mucking machine of screw extrusion and is recycled by slag machine entrance, is realized closed continuous
Deslagging, and the filter residue of discharge is pressed into stock column, stock column can play the sealing function of gas, but in machine environment and it is extraneous every
From preventing extraneous oxygen-containing air from entering, Oxidation of Fat and Oils caused to reduce oil quality；By in level-one vacuum filtering system and second level
Oil pumping vacuum pump and aspirator vacuum pump are respectively set in vacuum filtering system, system can not only be made to reach certain negative pressure of vacuum
State, and pump interior lubricating fluid and the oil product of processing can be used directly, the purity of filtering grease can be improved, avoid pollution；By
Cyclone hydraulic separators one, cyclone hydraulic separators two are respectively set in level-one oil and gas separating system and second level oil and gas separating system, it can be right
The gas contained in grease is separated, and installs demister especially by the bleeding point of cyclone hydraulic separators two, can be with
Except degreasing memory foam be conducive to the purified treatment of grease；By being used two layers in continuous moving circular filter net 2
The looped flexible filter screen that one layer of special filter paper of folder is sewn among filter cloth, acts not only as filter medium, and can also be through
By certain pulling force, this filter screen medium manufacturing cost is cheap, only about 1/10th of stainless steel cloth, meanwhile, it is capable to mistake
Edible vegetable oil is filtered out, does not occur roily oil always；It, can by the way that set nitrogen making machine group gas source is arranged in the filter residue and drying gas system
Filter residue is dried well, while by being provided with blowback pneumatic hammer, and makes the longitudinal seam on blowback pneumatic hammer steel pipe towards even
Continuous mobile circular filter net underlying surfaces, are conducive to the online filter residue of continuous moving annular filter and fall off；By in continuous moving
One side box body Xia Kou of circular filter net direction of advance while with the gap of continuous moving circular filter net be higher than other three while, be conducive to
Filter residue goes out to be transmitted to filter residue room along continuous moving circular filter net, further compresses to filter residue；Utilize this filter device
It realizes that the one-key start of computation or shutdown are provided convenience condition for workshop, labor intensity can be reduced, in particular with nitrogen
Gas separates the online filter residue of continuous moving annular filter, can reduce Residual oil in slag, protects oil quality, reduces equipment cost, mentions
High oil and fat refining yield, can increase substantially filter efficiency, realize continuity grease filtrating.
Detailed description of the invention
The side structure schematic diagram of Fig. 1 the utility model.
The right view of Fig. 2 Fig. 1.
The overlooking structure diagram of Fig. 3 the utility model.
The cutting schematic diagram in the face A-A along Fig. 3 Fig. 4.
The cutting schematic diagram in the face B-B along Fig. 3 Fig. 5.
Label declaration: 1- drive roll, 2- continuous moving circular filter net, 3- cloth fuel tank, 4- oil inlet interface, 5- vacuum chamber
One, the passive roller of 6- vacuum chamber two, 7-, 8- filter holder, the continuous mucking machine of 9- screw extrusion, 10- rack, 12- rotary filter press
Device two, 13- blowback pneumatic hammer, 14- aspirator vacuum pump, 15- filter residue room, 16- oil pumping vacuum pump, 17- cyclone hydraulic separators one, 18- rolling
Cylinder decelerating motor, 19- chain conveyer, 20- solenoid valve, 21- are slagged tap decelerating motor, 22- controller, 23- set nitrogen making machine group.
Specific embodiment
The technical solution of the utility model is a kind of continuous filter unit for grease-decolor, and Fig. 1 is the utility model
Side structure schematic diagram.Fig. 2 is the right view of Fig. 1.Fig. 3 is the overlooking structure diagram of the utility model.Continuous filtering dress
It sets including vacuum pump and rack 10, the continuous filter unit includes vacuum filtering system, oil and gas separating system, filter residue extruding system
System, filter residue and drying gas system, vacuum filtering system includes that two-stage vacuum filtration system is constituted, public in two-stage vacuum filtration system
With a continuous moving circular filter net 2, oil and gas separating system, continuous moving is provided below in continuous moving circular filter net 2
Filter residue is sent to filter residue extrusion system to circular filter net 2 above, and the gas of filter residue and drying gas system is nitrogen.
The two-stage vacuum filtration system, including level-one vacuum filtering system and secondary vacuum filtration system are circulation
Closed-circuit system, level-one vacuum filtering system are dregs of fat separating and filtering system, and secondary vacuum filtration system is after level-one vacuum filter
Worry slag refilter system, level-one vacuum filtering system includes fueller, the continuous moving filter screen that is arranged below is continuous
Vacuum chamber 1 is provided with below mobile circular filter net 2, continuous moving circular filter net 2, the outlet of vacuum chamber 1 is connected with one
Grade oil and gas separating system, secondary vacuum filtration system includes continuous moving circular filter net 2, is arranged with vacuum chamber 26, very
The outlet of empty room 26 is connected with second level oil and gas separating system.
Fig. 4 is the cutting schematic diagram in the face A-A along Fig. 3.Fig. 5 is the cutting schematic diagram in the face B-B along Fig. 3.The oil
Gas separating system includes the level-one oil and gas separating system and secondary vacuum mistake of the outlet of level-one vacuum filtering system vacuum chamber 1 connection
The outlet of filter system vacuum chamber 26 is connected with second level oil and gas separating system, and level-one oil and gas separating system is disposed with by pipeline
Oil pumping vacuum pump 16, cyclone hydraulic separators 1, the outlet of cyclone hydraulic separators oil circuit are connected to next procedure, and gas circuit outlet is back to
Filter residue and drying gas system, second level oil and gas separating system are disposed with aspirator vacuum by pipeline and pump 14, cyclone hydraulic separators two
12, the outlet of cyclone hydraulic separators oil circuit is connected to next procedure, and gas circuit outlet is back to filter residue and drying gas system.
The continuous mucking machine 9 of screw extrusion is provided in the filter residue extrusion system, the continuous setting of mucking machine 9 of screw extrusion exists
10 bottom of rack is simultaneously connect with decelerating motor 21 of slagging tap, and continuous 9 top of mucking machine of screw extrusion is provided with filter residue entrance.
The filter residue and drying gas system includes gas source, and gas source is set nitrogen making machine group 23, filter residue and drying gas system
In be provided with blowback pneumatic hammer 13, blowback pneumatic hammer 13 is a steel pipe with longitudinal seam, is mounted on 2 lower layer of continuous moving circular filter net
Surface, steel pipe longitudinal seam downward, are provided with solenoid valve 20 at 13 intake interface of blowback pneumatic hammer, nitrogen blows the company of hitting through longitudinal seam
Continuous mobile circular filter net 2, nitrogen are closed circulation system in filter residue and drying gas system.
Casing is provided with outside the rack 10 of the continuous filter unit, casing uses stainless steel materials, including casing exists
In interior nitrogen circulating system, two vacuum chambers are negative pressure, in casing are normal pressure states when normal operation, when nitrogen has consumption
When, it can be tiny structure in casing, at this point, nitrogen is replenished in time by source nitrogen, control is that a vacuum table is filled on casing, passes through electricity
Device element automatic control source nitrogen gives pneumoelectric magnet valve.
The fueller includes cloth fuel tank 3, and cloth fuel tank 3 is rectangular box, left, forward and backward under cabinet in four sides of mouth
Three Bian Pingqi, and it is close to continuous moving circular filter net 2, in front of 2 direction of advance of continuous moving circular filter net under a side box body
Mouthful while with the gap of continuous moving circular filter net 2 higher than other three while.
The tensioning of continuous moving circular filter net 2 is arranged between two rollers, through speed reducer on one of roller
It is connected with motor, in Fig. 1,1 is drive roll, and 7 be passive roller, and drive roll 1 passes through the chain conveyer 19 that is arranged on central axis
It is connect with the roller decelerating motor 18 being arranged at the top of holster shell, 8 be filter holder, and the filter screen is in two layers of filter cloth
Between one layer of special filter paper of folder sew made of looped flexible filter screen, continuous moving circular filter net 2 is in roller decelerating motor 18
Lower continuous rotation is driven, filter residue above is sent to continuous 9 entrance of mucking machine of screw extrusion.
The vacuum chamber 1 and vacuum chamber 26 are arranged between rack 10 and upper layer continuous moving circular filter net 2, very
Empty room 1 and vacuum chamber 26 it is suitable for reading be cell structure, suction interface arranged at lower part, suction interface respectively with respective Oil-gas Separation
System connection.
The oil pumping vacuum pump 16 is liquid-ring vacuum pump, and pump interior liquid is processed oil product, and the pumping is true
Sky pump 14 is sliding-vane-type vacuum pump, and pump interior lubricating fluid is processed oil product.
The cyclone hydraulic separators 1 and cyclone hydraulic separators 2 12 are separately mounted to oil pumping vacuum pump 16 and aspirator vacuum pump
On 14 export pipeline, bleeding point is provided with demister, and 2 12 internal air exhausting mouth of cyclone hydraulic separators is provided with demister.
Control system is in addition to conventional control, and there are also adjust revolving speed to roller decelerating motor 18 for the controller 22 in the present embodiment
Control element and the element etc. that opens and closes of control solenoid valve 20.By control system, the automatic control of complete unit may be implemented
System provides condition to be unattended.
The present apparatus is that operational process is as described below:
Before starting the work, first being provided the nitrogen that purity is 99.9% by source nitrogen and be filled with to be separated by filtration in host fills it
Full nitrogen.
When start-up operation, by the oil pump of preceding working procedure being got to through oil inlet interface 4 to oil strain containing carclazyte or active carbon
In cloth fuel tank 3, be laterally evenly arranged in continuous moving circular filter net 2 by cloth fuel tank 3 by oily, open immediately oil pumping vacuum pump 16 into
Row filtering, edible vegetable oil are extracted by oil pumping vacuum pump 16 after cyclone hydraulic separators 1 isolates a small amount of nitrogen of entrainment through vacuum chamber I5,
Next procedure is expelled to by following outlet, a small amount of nitrogen isolated returns in casing.
After accumulating certain thickness filter residue in the continuous moving circular filter net 2 of one 5 top of vacuum chamber, opens roller and subtract
Speed motor 18, and adjust the revolving speed of roller decelerating motor 18 --- the belt speed of continuous moving circular filter net 2 makes continuous moving ring
Shape filter screen 2 continuously takes the roughly equal filter residue of thickness out of, realizes continuous filtering.
When continuous moving circular filter net 2 is run with filter residue to 26 top of vacuum chamber, aspirator vacuum pump 14 is opened, it will
Filter residue drying.The oily nitrogen of the band of extraction is after cyclone hydraulic separators 2 12 carries out gas-liquid separation, and oil is discharged from lower outlet, the road Qu Xia work
Sequence.Nitrogen enters blowback pneumatic hammer 13.
When continuous moving circular filter net 2 goes to following with the filter residue being dried, meeting Automatic-falling a part is not fallen off
Filter residue reach 13 lower section of blowback pneumatic hammer when, blown off.
Automatic-falling and the filter residue blown off are fallen into the filter residue room 15 of lower section, are collected into the continuous mucking machine of screw extrusion
It is discharged in 9.
Since special filter bag does not need pre-filtering, the first oil dripping filtered out is edible vegetable oil, filtering, drying, deslagging three
A process is to work continuously, and realizes continuous filtering.
In the above process, nitrogen pumps 14, cyclone hydraulic separators 2 12, cyclone hydraulic separators in oil pumping vacuum pump 16, aspirator vacuum
One 17, it is recycled in the closed cycle that rack 10, continuous moving circular filter net 2, vacuum chamber 1, vacuum chamber 26 are formed,
And the consumption of nitrogen be (minute quantity) is taken away in oil, take away in slag (due to be the continuous mucking machine 9 of screw extrusion, slag
In nitrogen be squeezed out and returned in original system, so the amount that filter residue is taken away is seldom) and the circulatory system evaporating, emitting, dripping or leaking of liquid or gas.As long as
The leakproofness of pipeline etc. in strict control system, nitrogen consumption are seldom.A small amount of nitrogen of consumption is replenished in time by source nitrogen.
The utility model is by including vacuum filtering system, oil and gas separating system, filter residue extruding system in continuous filter unit
System, filter residue and drying gas system are able to refilter grease using negative pressure of vacuum effect, be separated to oil gas,
It is recycled after squeezing the gas contained in filter residue, gas dry is carried out to filter residue；It is filtered by setting two-stage vacuum
System can carry out dregs of fat separation using level-one vacuum filtering system, be contained using secondary vacuum filtration system to considering in slag
Grease is filtered, and grease can be prevented to be mingled in filter residue and discarded, oil yield can be improved；Pass through continuous moving circular filter net
2, and by continuous circular shape filter screen 2 be tensioned setting two idler wheels between, can continuity be filtered, continuity filter residue is led to
It crosses in the filter residue room 15 that the idler wheel rolled is transmitted to below end, is further transmitted to continuous 9 entrance of mucking machine of screw extrusion, benefit
The gas extrusion in filter residue is come out with screw extrusion continuous mucking machine 9 and is recycled, realizes closed continuous discharging slag, and will row
Filter residue out is pressed into stock column, and stock column can play the sealing function of gas, but environment is isolated from the outside in machine, prevents the external world
Oxygen-containing air enters, and Oxidation of Fat and Oils is caused to reduce oil quality；By in level-one vacuum filtering system and secondary vacuum filtering system
Oil pumping vacuum pump 16 and aspirator vacuum pump 14 are respectively set in system, system can not only be made to reach certain vacuum negative pressure condition,
And the oil product of processing can be used directly in lubricating fluid in pumping, and the purity of filtering grease can be improved, avoid pollution；By in primary oil
Cyclone hydraulic separators 1, cyclone hydraulic separators 2 12 are respectively set in gas separating system and second level oil and gas separating system, it can be to oil
The gas contained in rouge is separated, and installs demister especially by the bleeding point of cyclone hydraulic separators 2 12, can be with
Except degreasing memory foam, be conducive to the purified treatment of grease；By using two layers of filter cloth in continuous moving filter screen
The looped flexible filter screen that centre one layer of special filter paper of folder is sewn into, acts not only as filter medium, but also be amenable to one
Determine pulling force, this filter screen medium manufacturing cost is cheap, only about 1/10th of stainless steel cloth, meanwhile, it is capable to filter out
There is not roily oil always in edible vegetable oil；It, can be fine by the way that set nitrogen making machine group gas source is arranged in the filter residue and drying gas system
Filter residue is dried in ground, while by being provided with blowback pneumatic hammer 13, and makes the longitudinal seam on 13 steel pipe of blowback pneumatic hammer towards even
Continuous mobile 2 underlying surfaces of circular filter net, the filter residue be conducive in continuous moving circular filter net 2 fall off；By continuously moving
Dynamic 2 direction of advance of circular filter net, one side box body Xia Kou while with the gap of continuous moving circular filter net 2 higher than other three while, have
Go out to be transmitted to filter residue room 15 along continuous moving circular filter net 2 conducive to filter residue, further filter residue is compressed；Utilize this mistake
Filter device realizes that the start & shutdown through one key of computation provides convenience for workshop, labor intensity can be reduced, in particular with nitrogen
The filter residue in continuous moving circular filter net 2 is separated, Residual oil in slag can be reduced, protects oil quality, reduces equipment cost, is improved
Oil and fat refining yield can increase substantially filter efficiency, realize continuity grease filtrating.
Claims (10)
1. a kind of continuous filter unit for grease-decolor, including vacuum pump and rack, it is characterised in that: including aspirator vacuum
Pump and rack, the continuous filter unit include vacuum filtering system, oil and gas separating system, filter residue extrusion system, filter residue and drying
Gas system and control system, vacuum filtering system includes that two-stage vacuum filtration system is constituted, in two-stage vacuum filtration system
A continuous moving circular filter net is shared, oil and gas separating system, continuous moving is provided below in continuous moving circular filter net
Filter residue is sent to filter residue extrusion system above circular filter net, and the gas of filter residue and drying gas system is nitrogen.
2. a kind of continuous filter unit for grease-decolor according to claim 1, it is characterised in that: the two-stage is true
Empty filtration system, including being the level-one vacuum filtering system and secondary vacuum filtration system for recycling closed-circuit system, level-one vacuum
Filtration system is dregs of fat separating and filtering system, and secondary vacuum filtration system is that the worry slag after level-one vacuum filter refilters system,
Level-one vacuum filtering system includes fueller, the continuous moving circular filter net being arranged below, continuous moving annular filter
Side off the net is provided with vacuum chamber one, and the outlet of vacuum chamber one is connected with level-one oil and gas separating system, and secondary vacuum filtration system includes
Continuous moving circular filter net, is arranged with vacuum chamber two, and the outlet of vacuum chamber two is connected with second level oil and gas separating system.
3. a kind of continuous filter unit for grease-decolor according to claim 1, it is characterised in that: the oil gas point
From level-one oil and gas separating system and the secondary vacuum filtering system that system includes the outlet of level-one vacuum filtering system vacuum chamber one connection
Vacuum chamber two of uniting exports the second level oil and gas separating system of connection, and level-one oil and gas separating system is disposed with oil pumping very by pipeline
Empty pump, cyclone hydraulic separators one, the outlet of one oil circuit of cyclone hydraulic separators are connected to next procedure, and gas circuit outlet is back to filter residue and drying
Gas system, second level oil and gas separating system are disposed with aspirator vacuum pump, cyclone hydraulic separators two, cyclone hydraulic separators by pipeline
The outlet of two oil circuits is connected to next procedure, and gas circuit outlet is back to filter residue and drying gas system.
4. a kind of continuous filter unit for grease-decolor according to claim 1, it is characterised in that: the filter residue squeezes
The continuous mucking machine of screw extrusion is provided in pressure system, the continuous mucking machine setting of screw extrusion is slowed down in bottom of the frame and with slagging tap
Motor connection, the continuous mucking machine top of screw extrusion are provided with filter residue entrance, and filter residue entrance top is provided with filter residue room.
5. a kind of continuous filter unit for grease-decolor according to claim 1, it is characterised in that: the filter residue is dry
Dry gas system includes gas source, and gas source is set nitrogen making machine group, is provided with blowback pneumatic hammer, blowback in filter residue and drying gas system
Pneumatic hammer is a steel pipe with longitudinal seam, and penstock installation is above continuous moving circular filter net underlying surfaces, steel pipe longitudinal seam court
Under, solenoid valve is provided at blowback pneumatic hammer intake interface, nitrogen is blown through longitudinal seam hits continuous moving circular filter net, and nitrogen is being filtered
It is closed circulation system in slag dry gas system.
6. a kind of continuous filter unit for grease-decolor according to claim 1, it is characterised in that: the continuous shifting
Dynamic circular filter net tensioning is arranged between two rollers, and roller decelerating motor, continuous moving are connected on one of roller
Circular filter net is looped flexible filter screen made of the special filter paper sewing of one layer of folder, continuous moving annular mistake among two layers of filter cloth
Strainer continuous moving under the drive of roller decelerating motor, is sent to the continuous mucking machine entrance of screw extrusion for filter residue above.
7. a kind of continuous filter unit for grease-decolor according to claim 2, it is characterised in that: the fuel feeding dress
It sets including cloth fuel tank, cloth fuel tank is rectangular box, under cabinet in four sides of mouth, left, forward and backward three Bian Pingqi, and close to continuously
Mobile circular filter net, continuous moving circular filter net direction of advance one side side box body Xia Kou of front and continuous moving annular filter
The gap of net is higher than other three sides.
8. a kind of continuous filter unit for grease-decolor according to claim 2, it is characterised in that: the vacuum chamber
One and vacuum chamber two be arranged between rack and upper layer continuous moving circular filter net, vacuum chamber one and vacuum chamber two it is suitable for reading be lattice
Suction interface is arranged at grid structure, lower part, and suction interface is connect with respective oil and gas separating system respectively.
9. a kind of continuous filter unit for grease-decolor according to claim 3, it is characterised in that: the oil pumping is true
Sky pump is liquid-ring vacuum pump, and pump interior liquid is processed oil product, and the aspirator vacuum pump is sliding-vane-type vacuum pump, pump
Interior lubricating fluid is processed oil product.
10. a kind of continuous filter unit for grease-decolor according to claim 3, it is characterised in that: the spinning liquid
Separator one and cyclone hydraulic separators two are separately mounted on the export pipeline of oil pumping vacuum pump and aspirator vacuum pump, and bleeding point is built-in
There is demister, two internal air exhausting mouth of cyclone hydraulic separators is provided with demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938247.1U CN209144105U (en) | 2018-06-19 | 2018-06-19 | A kind of continuous filter unit for grease-decolor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938247.1U CN209144105U (en) | 2018-06-19 | 2018-06-19 | A kind of continuous filter unit for grease-decolor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144105U true CN209144105U (en) | 2019-07-23 |
Family
ID=67263960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820938247.1U Expired - Fee Related CN209144105U (en) | 2018-06-19 | 2018-06-19 | A kind of continuous filter unit for grease-decolor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209144105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607845A (en) * | 2019-02-22 | 2019-04-12 | 东莞职业技术学院 | A kind of environment-friendly type sewage treatment apparatus for toilet |
| CN112704949A (en) * | 2021-01-06 | 2021-04-27 | 盐池县怡健生物工程有限公司 | Spirulina stock solution vacuum filtering device and method thereof |
| CN115414713A (en) * | 2022-08-31 | 2022-12-02 | 梁丁来 | Edible oil production is with filtering purification device |
-
2018
- 2018-06-19 CN CN201820938247.1U patent/CN209144105U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607845A (en) * | 2019-02-22 | 2019-04-12 | 东莞职业技术学院 | A kind of environment-friendly type sewage treatment apparatus for toilet |
| CN112704949A (en) * | 2021-01-06 | 2021-04-27 | 盐池县怡健生物工程有限公司 | Spirulina stock solution vacuum filtering device and method thereof |
| CN115414713A (en) * | 2022-08-31 | 2022-12-02 | 梁丁来 | Edible oil production is with filtering purification device |
| CN115414713B (en) * | 2022-08-31 | 2024-02-02 | 旬邑咸恒泰达有机农业综合开发有限公司 | Edible oil production is with filtering purification device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |