CN208933295U - One vegetable oil dewaxing device - Google Patents
One vegetable oil dewaxing device Download PDFInfo
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- CN208933295U CN208933295U CN201821169694.1U CN201821169694U CN208933295U CN 208933295 U CN208933295 U CN 208933295U CN 201821169694 U CN201821169694 U CN 201821169694U CN 208933295 U CN208933295 U CN 208933295U
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Abstract
The utility model relates to a vegetable oil dewaxing devices, including petroleum tank, filter, maturator, precoat tank, holding vessel and First Heat Exchanger, the feed inlet of maturator is connected by crude oil pipeline with the discharge port of petroleum tank, the discharge port of maturator is connected by main pipeline with the feeding inlet of the feeding inlet of filter and precoating tank, the discharge port of precoating tank is connected by pipeline with the feeding inlet of filter, the discharge port of maturator is additionally provided with subsidiary pipeline, subsidiary pipeline is connected after First Heat Exchanger with the feeding inlet of filter, the discharge port of filter passes through reflux line and discharge pipe respectively and is connected with the feeding inlet of the feeding inlet of maturator and holding vessel.The utility model is cleared up the residual impurity above filter filter plate, manual cleanup is carried out without dismantling filter plate, cleaning effect is good, workload has been saved, labor intensity is reduced, has been improved work efficiency, in whole process, there is no sewage discharge, greatly reduces the discharge amount of sewage, be good for the environment.
Description
Technical field
The utility model belongs to vegetable oil production technical field, and in particular to a vegetable oil dewaxing device.
Background technique
Oil and grease dewaxing is will to contain high melting point wax in oil by cooling and crystallization therefrom be precipitated with high melting point solid fat, then adopt
The process being removed with filtering or centrifuge separation operation.Oil and grease dewaxing has two aspect meanings: one is will include rice bran oil,
Sunflower oil, corn oil, safflower seed oil, the wax containing high melting point such as wheat-germ oil remove；The second is by grease in storage
Muddy all solids ingredient (polymer including oil is saturated sweet three ester etc.) is generated to remove.The former should be referred to as meaning dewaxing, the latter
It should be referred to as to call winterization.In the separation of solid and liquid of grease, the winterization of cottonseed oil is to separate solid fat precipitation in room temperature；From
The grease differentiators of different melting points is removed in palm oil, palm stearin and palmitoleic acid are done into melting component at 0 DEG C or so
Sequentially crystallization is to distinguish.Therefore, removal saturation glyceride process is known as dividing and is mentioned more properly, winterization can be described as nature point and mention.
Coating of wax matter and lipid are often deposited to the filter plate of filter after plant oil dewaxing in conventional method, lead to oil strain
It slows, after the decline of oil strain amount, it usually needs the filter plate of filter is disassembled, using alkaline soak, cleaning brush is scrubbed,
Clear water rinsing is dried, and is loaded on filter, for use.In the case where general production normal daily, two weeks will be cleaned once, often
One filter of secondary cleaning, needs three day time.This method is too complicated cumbersome, while filter plate is than heavier, large labor intensity, once
Three people are needed to operate；Secondly alkali impregnates, then scrubs, heavy workload；Again, it after washing, dries, the time is long, generally requires three days
Time, period are long；Filter plate is finally cleaned, sewage is relatively more, cleans a filter, there is 5 tons or so of grease-contained sewage
It generates.
In conclusion that it is urgent to provide a kind of cleaning process is simple, effect is good, labor intensity can effectively reduce simultaneously, improve work
Make efficiency, while the vegetable oil dewaxing device that environmental benefit is good.
Utility model content
The purpose of this utility model is that a kind of cleaning process is simple, effect is good, can effectively reduce labor intensity simultaneously, improves work
Make efficiency, while the vegetable oil dewaxing device that environmental benefit is good.
Above-mentioned purpose is to be achieved through the following technical solutions: a vegetable oil dewaxing device, including petroleum tank, filter,
Maturator, precoating tank, holding vessel and First Heat Exchanger, the feed inlet of the maturator pass through crude oil pipeline and the petroleum tank
Discharge port is connected, and the discharge port of the maturator passes through main pipeline and the feeding inlet of the filter and the feeding inlet phase of precoating tank
Even, the discharge port of the precoating tank is connected by pipeline with the feeding inlet of the filter, and the discharge port of the maturator is also set
There is subsidiary pipeline, the subsidiary pipeline is connected after the First Heat Exchanger with the feeding inlet of the filter, the filtering
The discharge port of machine passes through reflux line and discharge pipe respectively and is connected with the feeding inlet of the feeding inlet of the maturator and holding vessel,
The pipeline for connecting each equipment is equipped with valve.
The utility model the specific process is as follows: (1) crystallizes: feedstock oil is input in maturator, at the same will part it is former
Material oil is input in precoating tank and filter aid is added and is uniformly mixed, and the feedstock oil for being then blended with filter aid is input to maturator
It is interior, the feedstock oil in tank is inputted according to the temperature lowering curve uniform decrease in temperature set；(2) growing the grain: when in maturator oil temperature be down to it is pre-
It when determining temperature, keeps oil temperature constant, carries out growing the grain；(3) on filter filter plate filter layer formation: after the completion of the growing the grain of part
Feedstock oil be sent into precoating tank, while filling in precoating tank addition filter aid so that filter aid and feedstock oil reach scheduled ratio
Divide after stirring the mixture that will be precoated in tank to be sent into filter and fill out oil, is carried out in filter by the feedstock oil in filter
Circulating filtration, until filter aid is considered in filter forms uniform filter layer on plate；(4) it filters: by the feedstock oil in maturator
It is pumped directly in filter, applies filter pressure, the feedstock oil in filter is press-filtered out filter and is transmitted to holding vessel
Storage；Filter aid in filter is rooted out, filtration step is repeated；(5) filter considers the cleaning of plate: when the oily flux of filter worry is obvious
When decline, stops filtering, filter filter aid is rooted out, by the feedstock oil in maturator after heat exchanger is heated to predetermined temperature
Be passed through in filter, be back in maturator by the feedstock oil of filter, feedstock oil maturator, heat exchanger and filter it
Between carry out circulation until filter flux recovery it is normal；(6) feedstock oil that cleaning filter considers plate is delivered in maturator, weight
Multiple step (1)~(4) obtain dewaxing product oil.
The utility model increases a heat exchanger in dewaxing filtration system, and maturator, heat exchanger and filter form one
A closed loop；When the filter efficiency of filter is unsmooth, when filter plate needs to clean, start heat exchanger, oil from maturator through heat exchanger
It imports in filter after heating, and is recycled between maturator and filter, the oil after heating is in maturator and filter
Between the wax and lipid impurities that deposit on the filter plate on filter are dissolved when circulating, clean filter plate, clean filter plate
Oil returns in maturator, cooling, again passes by after addition filter aid and dewaxing product oil is obtained by filtration.
The utility model is cleared up the residual impurity above filter filter plate, clear by hand without dismantling filter plate progress
Reason, cleaning effect is good, has saved workload, reduces labor intensity, improves work efficiency, in whole process, without dirt
Water discharge, greatly reduces the discharge amount of sewage, is good for the environment.
Preferably, further technical solution is: the vegetable oil dewaxing device further includes the second heat exchanger and finished product
Oil tank, the holding vessel are connected with the product tank by product pipeline, the product pipeline with it is described
Crude oil pipeline passes through second heat exchanger, and the low-temperature oil after filtering dewaxing in the holding vessel passes through product transportation pipe
Road is delivered to product tank, and the low-temperature oil after the filtering dewaxing passes through precooling medium of second heat exchanger as feedstock oil.
Cooled down in advance in this way, being input to before maturator as cooled material to feedstock oil using the low-temperature oil after filtering dewaxing, on the one hand
So that product oil returns back to normal temperature, while the effect preferably precooled can be played to feedstock oil, energy saving improves warp
Ji benefit.
Preferably, further technical solution is: the vegetable oil dewaxing device further includes multiple delivery pumps, the plant
Object oil provides power by delivery pump and is conveyed.
Preferably, further technical solution is: the filter is horizontal filter, and the horizontal filter is at least
Including filter plate, inlet valve, overflow valve, visor, overflow pipe, circulating line and circulating line valve.It is opened when filter oil inlet
Filter inlet valve and overflow valve illustrate that filter is filled out when occurring a large amount of overflows in overflow pipe and having gone out oily by observing visor
It fills and has completed, then slowly open circulating line valve, simultaneously close off overflow pipe valve, carry out the circulating filtration of oil, make
Filter, which is considered, hangs cake on plate, form one layer of uniform filter layer.
Preferably, further technical solution is: the vegetable oil dewaxing device further includes bag filter, the bag
The feeding inlet and discharge port of formula filter pass through pipeline respectively and are connected with the entrance of the discharge port of horizontal filter and holding vessel.
In this way, carrying out secondary filter, filter effect can be effectively improved, the quality of vegetable oil is improved.
Preferably, further technical solution is: the maturator is equipped with cooler.
Preferably, further technical solution is: the precoating tank is equipped with filter aid blanking device.
Preferably, further technical solution is: the maturator is equipped with agitating device.In this way, crystallization effect is improved,
So that crystal is uniformly adhered on filter aid.
Preferably, further technical solution is: the filter is equipped with exhaust-valve.It is empty by compression in application process
Oil in filter is squeezed out filter by gas, observes filters pressing situation by fuel-displaced visor, the fuel-displaced visor discovery of filter has a small amount of
Compressed air occurs, and when fuel-displaced unclear, filter closes fuel-displaced valve, exhaust-valve, simultaneously pressure opening circulating valve door is opened, with compression
Air enters to precoat in tank the oil pressure in filter.Fuel-displaced visor discovery has a large amount of compressed airs to occur, and only minimal amount
It opens to blow cake valve opening and carry out purging when oily and simultaneously closes off circulation valve, exhaust-valve, intake valve is closed after the completion of purging, is opened
Filter lower part exhaust-valve is discharged into a small amount of grease purged out in precoating tank.
Preferably, further technical solution is: the cooler is freezing water circulation system.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
Fig. 1 and be object oil dewaxing device attachment structure schematic diagram involved in a kind of embodiment of the utility model.
In figure:
1 petroleum tank, 2 filter, 3 maturator 4 precoats tank
5 holding vessel, 67 second heat exchanger of First Heat Exchanger, 8 main pipeline
9 subsidiary pipeline, 10 reflux line, 11 product tank, 12 product pipeline
13 pump 14 valve, 15 bag filter, 16 discharge pipes
17 crude oil pipeline, 18 heat source
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the protection scope of the utility model.In addition, those skilled in the art's retouching according to this document
It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, such as Fig. 1, a vegetable oil dewaxing device, including petroleum tank 1, filter 2, support
Brilliant tank 3, precoating tank 4, holding vessel 6 and First Heat Exchanger 6, the feed inlet of the maturator 3 pass through crude oil pipeline 17 and the original
The discharge port of oil tank 1 is connected, the feeding inlet and precoating tank that the discharge port of the maturator 3 passes through main pipeline 8 and the filter 2
4 feeding inlet is connected, and the discharge port of the precoating tank 4 is connected by pipeline with the feeding inlet of the filter 2, the maturator
3 discharge port is additionally provided with subsidiary pipeline 9, and the subsidiary pipeline 9 enters after the First Heat Exchanger 6 with the filter 2
Material mouth is connected, and the discharge port of the filter 2 passes through the pan feeding of reflux line 10 and discharge pipe 16 and the maturator 3 respectively
Mouth is connected with the feeding inlet of holding vessel 6, and the pipeline for connecting each equipment is equipped with valve 14.
The utility model the specific process is as follows: (1) crystallizes: feedstock oil is input in maturator 3, at the same will part it is former
Material oil is input in precoating tank 4 and filter aid is added and is uniformly mixed, and the feedstock oil for being then blended with filter aid is input to growing the grain
In tank 3, the feedstock oil in tank is inputted according to the temperature lowering curve uniform decrease in temperature set；(2) growing the grain: when oil temperature drops in maturator 3
It when to predetermined temperature, keeps oil temperature constant, carries out growing the grain；(3) on 2 filter plate of filter filter layer formation: part growing the grain is complete
Feedstock oil after is sent into precoating tank 4, while adding filter aid in precoating tank 4, so that filter aid reaches scheduled with feedstock oil
The mixture precoated in tank 4 is sent into filter 2 after being sufficiently stirred and fills out oil, by the feedstock oil in filter 2 in mistake by ratio
Circulating filtration is carried out in filter 2, until filter aid is considered in filter 2 forms uniform filter layer on plate；(4) it filters: by growing the grain
Feedstock oil in tank 3 directly pumps 13 and send to filter 2, applies filter pressure, the feedstock oil in filter 2 is press-filtered out filtering
Machine 2 is simultaneously transmitted to the storage of holding vessel 6；Filter aid in filter 2 is rooted out, filtration step is repeated；(5) filter 2 considers the cleaning of plate:
When filter 2, which considers oily flux, to be decreased obviously, stop filtering, root out 2 filter aid of filter, the feedstock oil in maturator 3 is passed through
It crosses after heat exchanger is heated to predetermined temperature and is passed through in filter 2, be back in maturator 3 by the feedstock oil of filter 2, raw material
Circulation is carried out between maturator 3, heat exchanger and filter 2 for oil until 2 flux recovery of filter is normal；(6) cleaning is filtered
The feedstock oil that machine 2 considers plate is delivered in maturator 3, repeats step (1)~(4), obtains dewaxing product oil.
The utility model increases a heat exchanger, maturator 3, heat exchanger and the formation of filter 2 in dewaxing filtration system
One closed loop；When the filter efficiency of filter 2 is unsmooth, when filter plate needs to clean, start heat exchanger, oil from maturator 3 through changing
It imports in filter 2 after hot device heating, and is recycled between maturator 3 and filter 2, the oil after heating is in maturator 3
The wax and lipid impurities that deposit on the filter plate on filter 2 are dissolved when being circulated between filter 2, clean filter plate,
The oil of filter plate is cleaned, is returned in maturator 3, it is cooling, it is again passed by after addition filter aid and dewaxing product oil is obtained by filtration.
The heat source 18 of First Heat Exchanger 6 is using heating steam.
The utility model is cleared up the residual impurity above 2 filter plate of filter, is carried out by hand without dismantling filter plate
Cleaning, cleaning effect is good, has saved workload, reduces labor intensity, improves work efficiency, and in whole process, does not have
Sewage discharge greatly reduces the discharge amount of sewage, is good for the environment.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 1, the vegetable oil dewaxing device
It further include the second heat exchanger 7 and product tank 11, the holding vessel 6 passes through product pipeline with the product tank 11
12 are connected, and the product pipeline 12 passes through second heat exchanger 7, the holding vessel 6 with the crude oil pipeline 17
In filtering dewaxing after low-temperature oil product tank 11 is delivered to by product pipeline 12, it is low after the filtering dewaxing
Warm oil passes through precooling medium of second heat exchanger 7 as feedstock oil.In this way, using the low-temperature oil after filtering dewaxing as cooling
Object is input to before maturator 3 feedstock oil to be cooled down in advance, on the one hand makes product oil return back to normal temperature, while can be to original
Material oil plays the effect preferably precooled, and energy saving is increased economic efficiency.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 1, the vegetable oil dewaxing device
It further include multiple delivery pumps 13, the vegetable oil provides power by delivery pump 13 and conveyed.
On the basis of the above embodiments, in another embodiment of the utility model, the filter 2 is horizontal filter 2,
The horizontal filter 2 includes at least filter plate, inlet valve, overflow valve, visor, overflow pipe, circulating line and circulating line valve
Door 14.2 inlet valve of filter and overflow valve are opened when 2 oil inlet of filter, it is a large amount of excessive when occurring in overflow pipe by observing visor
Illustrate that the filling of filter 2 has been completed when having flowed out oily, then slowly opens circulating line valve 14, simultaneously close off overflow pipe
Valve 14 carries out the circulating filtration of oil, considers filter 2 and hangs cake on plate, forms one layer of uniform filter layer.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 1, the vegetable oil dewaxing device
It further include bag filter 15, the feeding inlet and discharge port of the bag filter 15 pass through pipeline and horizontal filter 2 respectively
Discharge port and holding vessel 6 entrance be connected.In this way, carrying out secondary filter, filter effect can be effectively improved, improves vegetable oil
Quality.
On the basis of the above embodiments, in another embodiment of the utility model, the maturator 3 is equipped with cooler.
On the basis of the above embodiments, in another embodiment of the utility model, the precoating tank 4 is equipped with filter aid blanking
Device.
On the basis of the above embodiments, in another embodiment of the utility model, the maturator 3 is equipped with agitating device.
In this way, crystallization effect is improved, so that crystal is uniformly adhered on filter aid.
On the basis of the above embodiments, in another embodiment of the utility model, the filter 2 is equipped with exhaust-valve.It answers
With oil in filter 2 is squeezed out filter 2 by compressed air in the process, filters pressing situation, filtering are observed by fuel-displaced visor
The discovery of the fuel-displaced visor of machine 2 has a small amount of compressed air to occur, and when fuel-displaced unclear, filter 2 closes fuel-displaced valve 14, opens emptying
Valve, simultaneously pressure opening circulating valve door 14, enter the oil pressure in filter 2 to precoat in tank 4 with compressed air.Fuel-displaced visor discovery has big
Measure compressed air occur, and only minimal amount oil when open blow cake valve 14 unlatching carry out purging simultaneously close off circulation valve
14, exhaust-valve, purging close intake valve after the completion, open 2 lower part exhaust-valve of filter, a small amount of grease purged out are discharged into pre-
It applies in tank 4.
On the basis of the above embodiments, in another embodiment of the utility model, the cooler is chilled water cyclic system
System.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a vegetable oil dewaxing device, including petroleum tank, filter, maturator, precoating tank, holding vessel and First Heat Exchanger,
It is characterized in that, the feed inlet of the maturator is connected by crude oil pipeline with the discharge port of the petroleum tank, the maturator
Discharge port be connected by the feeding inlet of main pipeline and the feeding inlet of the filter and precoating tank, the discharge port for precoating tank
It is connected by pipeline with the feeding inlet of the filter, the discharge port of the maturator is additionally provided with subsidiary pipeline, the attachment tube
Road is connected after the First Heat Exchanger with the feeding inlet of the filter, and the discharge port of the filter passes through reflux respectively
Pipeline and discharge pipe are connected with the feeding inlet of the feeding inlet of the maturator and holding vessel, and the pipeline for connecting each equipment is equipped with
Valve.
2. vegetable oil dewaxing device according to claim 1, which is characterized in that the vegetable oil dewaxing device further includes
Two heat exchangers and product tank, the holding vessel are connected with the product tank by product pipeline, the product oil
Conveyance conduit and the crude oil pipeline pass through second heat exchanger, and the low-temperature oil after filtering dewaxing in the holding vessel is logical
It crosses product pipeline and is delivered to product tank, the low-temperature oil after the filtering dewaxing is by the second heat exchanger as feedstock oil
Precooling medium.
3. vegetable oil dewaxing device according to claim 2, which is characterized in that the vegetable oil dewaxing device further includes more
A delivery pump, the vegetable oil provide power by delivery pump and are conveyed.
4. vegetable oil dewaxing device according to claim 3, which is characterized in that the filter is horizontal filter, institute
Horizontal filter is stated including at least filter plate, inlet valve, overflow valve, visor, overflow pipe, circulating line and circulating line valve.
5. vegetable oil dewaxing device according to claim 4, which is characterized in that the vegetable oil dewaxing device further includes bag
Formula filter, the feeding inlet and discharge port of the bag filter pass through discharge port and the storage of pipeline and horizontal filter respectively
The entrance for depositing tank is connected.
6. vegetable oil dewaxing device described in any one according to claim 1~5, which is characterized in that the maturator is equipped with
Cooler.
7. vegetable oil dewaxing device according to claim 6, which is characterized in that the precoating tank is filled equipped with filter aid blanking
It sets.
8. vegetable oil dewaxing device according to claim 7, which is characterized in that the maturator is equipped with agitating device.
9. vegetable oil dewaxing device according to claim 8, which is characterized in that the filter is equipped with exhaust-valve.
10. vegetable oil dewaxing device according to claim 9, which is characterized in that the cooler is chilled water cyclic system
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169694.1U CN208933295U (en) | 2018-07-23 | 2018-07-23 | One vegetable oil dewaxing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169694.1U CN208933295U (en) | 2018-07-23 | 2018-07-23 | One vegetable oil dewaxing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933295U true CN208933295U (en) | 2019-06-04 |
Family
ID=66716524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821169694.1U Active CN208933295U (en) | 2018-07-23 | 2018-07-23 | One vegetable oil dewaxing device |
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| Country | Link |
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| CN (1) | CN208933295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161108A (en) * | 2022-06-02 | 2022-10-11 | 内蒙古富健源食品科技有限公司 | Strong-flavor animal fat fine filtration process device |
-
2018
- 2018-07-23 CN CN201821169694.1U patent/CN208933295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161108A (en) * | 2022-06-02 | 2022-10-11 | 内蒙古富健源食品科技有限公司 | Strong-flavor animal fat fine filtration process device |
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