CN102085431A - Filter and filtering device employing same - Google Patents
Filter and filtering device employing same Download PDFInfo
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- CN102085431A CN102085431A CN2010106217606A CN201010621760A CN102085431A CN 102085431 A CN102085431 A CN 102085431A CN 2010106217606 A CN2010106217606 A CN 2010106217606A CN 201010621760 A CN201010621760 A CN 201010621760A CN 102085431 A CN102085431 A CN 102085431A
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- filter
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- circumference
- severing
- edible oil
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Abstract
The invention provides a filter capable of effectively filtering while causing no blockage, and a small and light filtering device employing the filter. Such a filtering device is affordable by a small shop for treating used edible oil, which makes contribution to energy conservation and environmental protection. The periphery part (3) of the filter (1) having belt-shaped or noodle-shaped filter severing sheets (2) is stamped into an integrated piece, and random filtering paths are formed in the interior of the periphery part when the severing sheets interweave with each other. Used edible oil can be filtered introduced into the filter from an inlet port (15) by pressing a ring (30) and pressing the periphery part of the filter onto a filter housing (11). Edible oil randomly runs through the filtering paths of the filter and is output from an output port (16) after being effectively purified and filtered, and can be used for cooking and frying food.
Description
Technical field
The present invention relates to from the filter of impurity screening the edible wet goods liquid of crossing and used the filter of this filter.
Background technology
In the last few years, people's environmental consciousness is in continuous enhancing, according to estimates, reach 40～500,000 tons with the residue edible oil of crossing after the food such as annual making fried food, tempura, schnitzel, chicken nugget, croquette, chips, these surplus oil nearly all are directly to abandon as trade waste at present.
The impurity of removing in the liquid generally adopts filter to filter, owing to when utilizing common filter to filter the edible oil of using, result in blockage easily, therefore, must frequently change, thereby needs more expense for filtration treatment.Therefore, manage the delicatessen, restaurant etc. of above-mentioned fried food at present nearly all to not filtering to use repeatedly with the edible oil of crossing.This has not only increased the food cost, has also wasted resource.In addition, for consideration economically since long-time make fried food and oxidation, rotten oil still to continue situation about using also not within minority, the result must provide good, the not unhealthful food of taste.
Patent documentation 1: No. 3733450 communique of Japan Patent
Under this situation, a kind of filter that will be wound into cylindrical shape with the special sheet material that certain proportion mixing tourmaline powder and atlapulgite are obtained and make has been proposed in the patent documentation 1.But, when adopting this filter to filter the edible oil of using, what flow into from filter upper end flows through from the lower end discharge (with reference to Fig. 2) of filter along axial length this cylinder filter with the edible oil of crossing again, and easily filter opening is stopped up in the process of filter of flowing through.In addition, making a filter needs a large amount of expensive special sheet materials, the cost height of filter, if essential frequent the replacing, then cost burden is bigger for the small-scale shop.And the filter volume is big, and the filter cost is also higher.
Summary of the invention
Therefore, the filter with new structure and shape that provides the filter efficiency height to be difficult for simultaneously resulting in blockage with low price is provided problem solved by the invention, in addition, by small-sized, the light filter that has used this filter is provided with low price, handle the financial burden of buying filter with the small-scale shop of the edible oil of crossing and can alleviate to greatest extent, thereby make contributions with environmental problem for energy-conservation.
The first kind of mode that is used to solve this problem relates to a kind of filter, it is characterized in that, engage integrated by punching press to the circumference that band shape or noodles shape filter sheet material, inside at this circumference, under the state that the filtration sheet material of band shape or noodles shape is interweaved, form countless filtration paths at random.
The second way that is used to solve this problem relates to a kind of filter, it is characterized in that, comprising: compress banded filter material and integrated circlewise circumference; First protuberance of under the state that a plurality of described filtration sheet materials are interweaved, giving prominence to from described circumference; Under the state that a plurality of described filtration sheet materials are interweaved from described circumference to the second outstanding protuberance of the described first protuberance opposition side.
The third mode that is used to solve this problem relates to a kind of filter, it is characterized in that having: a plurality of banded filter aggregates that sheet materials are interweaved and form that filter; The density of described filtration sheet material is higher than the high density filter material part of this filter aggregate, wherein, and according to filtering object being filtered from described filter aggregate to the order of described high density filter material part.
The 4th kind of mode has been to use the filter of the filter of above-mentioned first, second, third kind of mode.
The 5th kind of mode is characterized in that having based on the filter of above-mentioned the 4th kind of mode: housing, and it possesses the outlet that imports the introducing port of answering filter liquide and discharge the liquid after being filtered by filter; Closure mechanism with substantial seal state closed shell inside; The filter supporting device of supporting filter device circumference.
The 6th kind of mode is characterized in that based on the filter of above-mentioned the 5th kind of mode, disposes perforated plate below the filter by the supporting of filter supporting device, makes liquid after being filtered by filter by perforated plate and discharge from outlet.
The 7th kind of mode is characterized in that based on filter above-mentioned the 5th, the 6th kind of mode, has circulation road and circulating pump that the liquid that makes after the filtration of discharging from outlet is circulated to introducing port.
The 8th kind of mode is based on the filter of above-mentioned the 7th kind of mode, it is characterized in that, in device, be provided with and accommodate the accepting groove of answering filter liquide, formation makes fluid storage after the filtration of discharging from outlet behind accepting groove, suck this liquid and it is imported in the device from introducing port by described circulating pump, so that proceed the described circulation road of filtration treatment by described filter.
The 9th kind of mode is based on the filter of above-mentioned the 7th kind of mode, it is characterized in that, outside device, be provided with and accommodate the accepting groove of answering filter liquide, formation makes fluid storage after the filtration of discharging from outlet behind accepting groove, suck this liquid and it is imported in the device from introducing port by described circulating pump, so that proceed the described circulation road of filtration treatment by described filter.
The tenth kind of mode is characterized in that based on filter above-mentioned the 7th, the 8th kind of mode described accepting groove is accommodated the edible oil that is used for fried culinary art.
The 11 kind of mode is characterized in that based on filter above-mentioned the the 7th, the 8th, the 9th, the tenth kind of mode, and the pressure gauge of the pressure of the liquid of measuring the described circulation road of flowing through is set, so that detect the exceptional value that is produced by plugged filter etc.
The 12 kind of mode is characterized in that having the filter hood that covers described filter based on filter above-mentioned the the the the the 4th, the 5th, the 6th, the 7th, the 8th, the 9th, the tenth, the 11 kind of mode.
The invention effect
Because to be filter efficiency good and the structure that is difficult for causing filter opening to stop up for filter of the present invention, therefore, need not frequent replacing, and device is simple and cost is low.In addition, filter apparatus configuration of the present invention is simple, small-sized, light, has very big economic advantages when buying in the small-scale shop etc.By introducing filter of the present invention and filter, a large amount of discarded discarded amounts of using edible oil before can significantly reducing solve the effect of making contributions thereby can play to energy-conservation and environmental problem.
Description of drawings
Fig. 1 is the stereogram of an example that the filter of embodiments of the invention 1 is shown.
Fig. 2 is the front view of an example that the filter of embodiments of the invention 1 is shown.
Fig. 3 is the vertical view of an example that the filter of embodiments of the invention 1 is shown.
Fig. 4 is the vertical view that the severing sheet that filter had of embodiments of the invention 1 is shown.
Fig. 5 is the A-A cutaway view of Fig. 4.
Fig. 6 is the key diagram that the circular die of the filter that is used to make embodiments of the invention 1 is shown.
Fig. 7 has been to use the major part cutaway view of the related filter of the embodiment 1 of filter of embodiment 1.
Fig. 8 is the outside drawing of the filter of embodiment 1, (a) is front view, (b) is front surface figure, is the vertical view of removing the state of framework (c), (d) is the vertical view of panel part.
Fig. 9 is the Action Specification figure of the filter of embodiment 1.
Figure 10 is the front view that the filter of the embodiment 1 after the use is shown.
Figure 11 is the dorsal view that the filter of the embodiment 1 after the use is shown.
Figure 12 is the outside drawing of the filter of embodiment 2, (a) is front view, (b) is front surface figure, is the vertical view of removing the state of framework (c), (d) is the vertical view of panel part.
Figure 13 is the Action Specification figure of the filter of embodiment 2.
Figure 14 is the cutaway view of filter housings that possesses the filter hood of embodiment 3.
Figure 15 is the cutaway view of filter hood.
Figure 16 is the stereogram of the supporting mass that has of filter hood.
Figure 17 is the figure that the filter of embodiment 4 is shown.
Symbol description:
1,1a filter
The filtration sheet material of 2 band shapes or noodles shape (severing sheet)
3 circumferences
4 circular dies
5 plate-shaped members
6 severing sheet aggregates
10 filters
11 filter housings
The main body of 12 filter housings
The upper member of 13 filter housings
The bottom part of 14 filter housings
The upper surface of 14a bottom part (filter supporting device)
15 introducing ports
16 outlets
Edge is given prominence in the side, bottom of 17 upper member
Edge is given prominence in the side, top of 18 upper member
Edge is given prominence in the top of 19 upper member
20 O ring
21?FB
22 punch metal spares (perforated plate)
23 covers (closure mechanism)
23a axle inserting hole
23b periphery below end difference
24 filter pressing pieces (filter supporting device)
25
26 handles
27 axle collars
28 U-shaped packing rings
29 swingles
30 press pressure ring
31 outside axle collars
The 32 inboard axle collars
33 bearings
34 external thread parts
35 nuts
36 filter housings casees
37 oily accepting grooves
38 frameworks
39 supporting legs
40 rear handle
41 forward handle
42 ejection flexible pipes
43 spray nozzles
45 suction hoses (circulation road)
46 circulating pumps
47 import flexible pipe (circulation road)
48 power lines
49 time switches
50 drain hoses
51 valves
52 pressure gauges
53 panel part
54 snap rings
56 running indicators
55 fuses
57 exhaust outlets
58 evacuating valves
59 complain and quarrel loudly
60 filter screens
61 filter hoods
64 supporting masses
68 holes
69 mesh members
The specific embodiment
Below, enumerate embodiment and describe the present invention.
[embodiment 1]
Fig. 1 is the stereogram of an example that the filter of embodiments of the invention 1 is shown.Fig. 2 is the front view of an example that the filter of embodiments of the invention 1 is shown.Fig. 3 is the vertical view of an example that the filter of embodiments of the invention 1 is shown.Fig. 4 is the vertical view of the severing sheet that filter had of embodiments of the invention 1.Fig. 5 is the A-A cutaway view of Fig. 4.Fig. 6 is the key diagram of circular die that is used to make the filter of the embodiment of the invention 1.Fig. 1～Fig. 3 illustrates an example of filter of the present invention.This filter 1 is to use the severing sheet (the banded sheet material that filters) 2 of ormal weight, utilize circular die shown in Figure 64 to carry out punching press and only engage integrated circumference 3, thereby be configured as the filter of given size, wherein, described severing sheet 1 is that disclosed sheet material in the patent documentation 1 or general commercially available filter paper (filter material) etc. (for example is cut into specific length, about 1.8 meters to 2.5 meters) after, for example carry out straight cuts and severing becomes band or the noodles shape is formed by special special-purpose cutting machine.Certainly, the severing of filter paper so long as the filter paper severing can be become band gets final product, and for example can use paper cutter.
In the present embodiment, as the material of filter 1, use the filter paper that has adopted natural pulp (preferred 100%) with hear resistance, oil resistivity.If natural pulp is 100%, the processing of the filter 1 after then using is easy, and is therefore preferred.Certainly, the material of filter 1 is not limited to 100% natural pulp, considers strainability, also can comprise adsorbent.As adsorbent, for example can use the mixture of active carbon, atlapulgite or active carbon and atlapulgite etc.
As an example, each filter 1 all uses the severing of 15g to become band or the severing sheet 2 of noodles shape, and puts it in the circular die 4 and only circumference 1cm is carried out punching press, is about the filter 1 that 12cm, inside diameter D 2 are about 10cm so that form outer diameter D 1.Certainly, the size of filter 1 is not limited thereto.This filter 1 only only engages circumference 3 integrated, and portion within it, forms many filtration paths at random under the state that the severing sheet 2 of a plurality of band shapes or noodles shape is interweaved.
Circular die 4 has piston 4P and cylinder body 4S.Piston 4P is the structure of drum, has recess 4PI.Cylinder body 4S is the band container at the end, and piston 4P enters its inside.When making filter 1, at a plurality of severing sheets 2 of the inner filling of cylinder body 4S.Afterwards, piston 4P enters inside (direction shown in Fig. 6 arrow P) from the peristome of cylinder body 4S, and the severing sheet 2 that is filled in the cylinder body 4S is carried out punching press.Severing sheet 2 between the bottom 4SB of the peripheral ends 4T of piston 4P and cylinder body 4S is compressed by piston 4P, carries out integratedly, and forms the circumference 3 of filter 1.As shown in Figure 1 and Figure 2, circumference 3 is to compress a plurality of severing sheets 2 and circlewise integrated and form and the part of outstanding bead shape towards filter 1 outside.
As shown in Figure 2, filter 1 has the be interweaved first protuberance 2TA that forms and be the second protuberance 2TB that a plurality of severing sheets 2 are interweaved and form equally of a plurality of severing sheets 2.The first protuberance 2TA and the second protuberance 2TB are outstanding from the two sides of circumference 3 respectively.The second protuberance 2TB from circumference 3 to outstanding with the first protuberance 2TA opposition side.The piston 4P of above-mentioned circular die 4 has recess 4PI, and when by piston 4P a plurality of severing sheets 2 being carried out punching press, other the most severing sheet 2 except that the part that forms circumference 3 enters in the recess 4PI.Entering the interior severing sheet 2 of recess 4PI becomes the first protuberance 2TA of filter 1, and the severing sheet 2 of cylinder body 4S bottom side becomes the second protuberance 2TB.When carrying out described punching press, the severing sheet 2 of cylinder body 4S side is pressed against the bottom of cylinder body 4S.Therefore, from the distance h 1 at circumference 3 to first protuberance 2TA tops greater than distance h 2 from circumference 3 to second protuberance 2TB tops.
Like this, as shown in Figure 2, filter 1 form that two semicircles that curvature is different are combined and the circumference 3 of bead shape from both involutory outstanding shape.In addition, as shown in Figure 3, filter 1 overlook be shaped as circle.But the shape of filter 1 is not limited thereto, can be according to the shape of change filters 1 such as the specification of the filter that is equipped with filter 1.For example, the shape of overlooking of filter 1 also can be polygons such as quadrangle or hexagon.
The first protuberance 2TA and the second protuberance 2TB form under the situation that severing sheet 2 is compressed by described punching press hardly.Therefore, the density of the severing sheet 2 of the first protuberance 2TA and the second protuberance 2TB is lower than circumference 3.The density of severing sheet 2 is meant the quality of the severing sheet in the per unit volume.By this structure, under the state that a plurality of banded severing sheets 2 are interweaved, form the slit between a plurality of severing sheets 2 among the first protuberance 2TA of filter 1 and the second protuberance 2TB, thereby described a plurality of slit forms many filtration paths.
As shown in Figure 4, severing sheet 2 is a rectangular shape.The length direction of severing sheet 2 is the length L of severing sheet 2, with the direction of length direction quadrature be the width W of severing sheet 2, with the direction of the surperficial quadrature of severing sheet 2 be the thickness t of severing sheet 2.In change width W shown in the table 1 so that the result that the strainability and the anti-plugging performance of filter 1 are estimated.The length L of severing sheet 2 is 2.5 meters, and thickness t is 0.13mm, and the quality of the severing sheet 2 that uses in a filter 1 is 15g, only changes width W.Use such severing sheet 2, make outer diameter D 1 by circular die 4 and be about the filter 1 that width that 12cm, inside diameter D 2 be about 10cm, circumference 3 is about 1cm.* expression strainability or anti-plugging performance can not put up with, and zero expression strainability or anti-plugging performance are good, and ◎ represents that strainability or anti-plugging performance are very outstanding.By in the described filter filter 1 that has changed width W being installed in the back, the edible oil that exploded thing is filtered as filtering object, and the purity of the edible oil after filtering is estimated, according to this evaluation result, estimate strainability.The evaluation of anti-plugging performance is carried out when pressure when edible oil is sent into filter 1 reaches authorized pressure based on beginning from filtration the used time, and the anti-plugging performance of short more explanation of this time is low more.
[table 1]
| Width W (mm) | 1 | 2 | 3 | 4 | 5 | 6 |
| Strainability | × | ○ | ◎ | ◎ | ◎ | ◎ |
| Anti-plugging performance | ◎ | ◎ | ◎ | ○ | ○ | × |
As can be known from the results of Table 1, be more than the 2mm and below the 5mm by the width W that makes severing sheet 2, can obtain all good filter 1 of strainability and anti-plugging performance.When the width W of severing sheet 2 was 3mm, the strainability of filter 1 and anti-plugging performance were best.In the present embodiment, from the strainability and the viewpoints such as breakage of filter 1 when avoiding filtering, be set at the thickness t of severing sheet 2 more than the 0.1mm and below the 0.3mm.After the thickness t and width W of having determined severing sheet 2, the length L of severing sheet 2 is set at makes the amount of the severing sheet 2 that in filter 1, uses become setting.Certainly, the length L of severing sheet 2, width W, thickness t are not limited thereto, and also can suitably change according to various conditions such as filter 1 desired material, temperature, humidity.Below, the filter of embodiment 1 is described.
Fig. 7 has been to use the major part cutaway view of the related filter of the embodiment 1 of filter of embodiment 1.Fig. 8 is the outside drawing of the filter of embodiment 1, (a) is front view, (b) is front surface figure, (c) for the vertical view under the state of removing framework, (d) is the vertical view of panel part.At (b) with (c), omitted the details of panel part.
Used the filter 10 of this filter 1 described shown in Figure 12 as Fig. 7, Fig. 8 and back.The edible oil (filtering object) that this filter 10 uses when cooking various fried food by 1 pair of delicatessen of filter, restaurant etc. filters, and remove minute impurities contained in this edible oil and moisture etc., because this device is small-sized, light, valency is low and filter efficiency is good, therefore, economic advantages when especially buying in the small-scale shop are bigger, and, also help energy-conservation and the environmental problem solution.
This filter 10 has the filter housings 11 (Fig. 7) of accommodating filter 1.Filter housings 11 comprises having roughly the same internal diameter and form main body 12 roughly cylindraceous and the bottom part 14 of the open bottom of upper member 13 and airtight in fact main body 12.Weld fixing with bottom part 14 main body 12 and upper member 13 and main body 12 and carry out integrated, thereby integral body forms a pot shape.Offer towards the side on the top of filter housings 11 and to be used to import the introducing port 15 of answering filtration treatment oil.In addition, the central authorities of bottom part 14 towards below offer the outlet 16 of the oil after being used to discharge filtration treatment.
The section of upper member 13 forms roughly コ word shape, and has the outstanding edge 18 of outstanding edge 17 in side, bottom and side, top.When being contained in this filter 10 in the filter housings case 36, the outstanding edge 17 in side, bottom becomes and is used to the only fastener on the upper surface 36a of this filter housings case 36 of card.The inner surface side that edge 18 is given prominence in the side, top of regulation becomes the outstanding edge 19 in top, is formed with the endless groove (no symbol) that is used for for 20 embeddings of O ring in its foreign side.It is airtight that the opening of upper member 13 can pass through cover 23 (constituting " closure mechanism " of the present invention).
FB21 and punch metal spare 22 respectively with the state configuration that embeds end difference (no symbol) in the inboard of bottom part 14, and on the upper surface 14a of bottom part 14 and punch metal spare 22, be provided with filter 1.Engage circumference 3 after integrated and filter 1 card ended under by the upper surface 14a of bottom part (with filter pressing piece 24 described later, particularly constitute " filter supporting device " of the present invention) supporting and described filter pressing piece 24 is pushed from the top by the back state being stamped by pressure ring 30, the part that the severing tablet raw material 2 of band shape or noodles shape is interweaved in circumference 3 inboards roughly all to be positioned in the state configuration on the punch metal spare 22.Though the inside part of the filter 1 of unused state becomes the state of heaving to the filter upper and lower surfaces, but when it being assemblied in the filter 10, as mentioned above, owing to connecting airtight, the upper surface 14a of circumference 3 and bottom part is supported and middle body is positioned on the punch metal spare 22, therefore, downwards heave disappearance, form the state of in fact only heaving upward shown in Figure 7.
Preferably, the external diameter of filter 1 (external diameter of circumference 3) is greater than the internal diameter of the main body 12 of filter housings 11, thereby pushes filter 1 by filter pressing piece 24 by pressure ring 30.Like this, can prevent between the bottom part 14 of the circumference 3 of filter 1 and filter housings 11, to flow to outlet 16, therefore, can filter filtering object reliably as the edible oil of filtering object.
Fig. 8 is the overall appearance figure of the filter 10 behind the filter housings 11 of load map 7, and the described oily accepting groove 37 of accommodating the filter housings case 36 of filter housings 11 and can accommodate ormal weight (for example 5 liters) oil is fixed on the framework 38.Be fixed with supporting leg 39,39 in the bottom of framework 38, thereby can filter 10 be arranged at ground with stable status.In addition, the rear handle 40 of oily accepting groove 37 rear portion side by being arranged on framework 38 and the forward handle 41 that is arranged on the panel part 53 of filter housings case 36 can be carried filter 10.In addition, symbol 55 expression fuses.
This filter 10 can carry out the oil of will be accommodated by oily accepting groove 37 repeatedly after introducing port 15 imports to the filter housings 11 and filters by filters in this filter housings 11 1, discharges and is recovered to a series of filtration treatment the oily accepting groove 37 from outlet 16.In filter housings case 36, contain filter housings 11, be formed for recycle oil the circulation road various flexible pipes and be used to suck the oil in the oily accepting groove 37 and it be sent to the circulating pump of introducing port 15.Flow through setting punch metal spare thereunder 22 and the FB21 that supports metalwork by the oil after filter 1 filtration, and discharge from outlet 16 as clean oil.
Fig. 9 relates to the Action Specification figure of the filter of embodiment 1.With reference to Fig. 9, the oil after the filtration of discharging from the outlet 16 of filter housings 11 is recycled in the oily accepting groove 37 via the ejection flexible pipe 42 that is connected with this outlet 16 (owing to be housed in the filter housings case 36, so not shown in Fig. 8) and spray nozzle 43.The suction hose 45 that oil in the oil accepting groove 37 is connected via the outlet 16 with its bottom and being drawn in the circulating pump 46, import to the filter housings 11 and accept the filtration treatment that filter 1 is carried out from introducing port 15 via importing flexible pipe 47 (owing to be housed in the filter housings case 36, therefore not shown in Fig. 8) again.Circulating pump 46 receives the electric power of supply by power line 48 and continues to drive with the time quilt that time switch 49 is set.For instance, the ability of circulating pump 46 is 3 liters/minute when AC100V200W.Though drain hose 50 from suction hose 45 branches, is closed owing to valve 51 when carrying out filtration treatment remains, the oil after therefore filtering can not flow to drain hose 50.Being arranged at the pressure gauge 52 that imports flexible pipe 47 is used to measure oil and flows through pressure when importing flexible pipe 47.The display part of the operating portion of time switch 49 and pressure gauge 52 is arranged on the panel part 53 in filter housings case 36 upper surface the place aheads.
Below, the usage and the effect of this filter 10 are described.In the filter housings 11 of mounting cover parts 23 not, lay filter 1, and attach it in the filter housings case 36.On the upper surface 36a of filter housings case 36, form the external diameter accepting hole (not shown) about equally of internal diameter and filter head housings phosphor bodies 12, by will the filter head housings phosphor bodies from the top 12 embedding these holes and the upper surface 36a of the filter housings case around ending outstanding edge 17 cards in the side, bottom of filter housings upper member 13 in this hole, and filter housings 11 be installed on filter housings case 36.
Like this, after filter housings 11 is installed on filter housings case 36, mounting cover parts 23 and with sealing state close filter housing 11, simultaneously, keep filter 1 motionless by the circumference 3 of filter 11 being gone up by the upper surface 14a that is pressed in bottom part 14 of filter pressing piece 24 by pressure ring 30.More particularly, in the endless groove of filter housings upper member 13, embed and install after the O ring 20, the outstanding edge 19 in top of the upper member 13 of filter housings 11 is housed in the periphery below end difference 23b of cover 23 and cover 23 is installed on the upper member 13.At this moment, make swingle 29 rotations as required and carry out correction position to avoid stopping up introducing port 15.Certainly, described position correction is optional.From this state rotating handles 26, external thread part 34 by axle 25 with and cover 23 form the engagement of the nut portions 35 of one, and cover 23 connects airtight with upper member 13, with airtight one-tenth sealing state in the filter housings 11, simultaneously, make filter 1 keep motionless by the circumference 3 of pushing the filter 1 that is arranged on the bottom part 14 by the front end of pressure ring 30.
In addition, in Fig. 8, by the peripheral part (between the outstanding edge 18 of outstanding edge 17 in side, bottom and side, top) of snap ring 54 being installed the upper member 13 that is fastened on the filter housings 11 that is installed on filter housings case 36, thereby in filter housings 11, form the state of sealing fully and can keep this state for a long time.
Because above step has been finished the prior preparation of filter 10, therefore, need inject oily accepting groove 37 by the oil of these filter 10 filtration treatment (oil in complaining and quarrel loudly etc. behind the long-time fried food) afterwards, by 10 energisings of 48 pairs of filters of power line.Need to prove that in addition when oil being injected oily accepting groove 37, the most handy filter screen etc. is removed big impurity such as the dregs of fat in advance.Afterwards, as if the running time of suitably setting filter 10 by time switch 49, then running indicator 56 lights to inform that filter 10 is moving, and simultaneously, circulating pump 46 starts, the beginning filtration treatment.Filtration treatment just as described, suck oil in the oily accepting groove 37 via suction hose 45 by circulating pump 46, and it is imported to the filter housings 11 from introducing port 15 via importing flexible pipe 47, at this, the oil after filter 1 filtered is recovered to the time remaining that the filtration treatment of the what is called circulation the oily accepting groove 37 sets with time switch 49 from outlet 16 via ejection flexible pipe 42 to carry out.When making pressure gauge 52 display abnormality values because of filter 1 obstruction etc., time switch 49 can return 0, and filter 10 is stopped.
Like this, after the lasting filtration treatment by the stipulated time is removed minute impurities and moisture contained in deoiling, if open valve 51, the oil in the then oily accepting groove 37 will flow to from the drain hose 50 of suction hose 46 branches.And, from the exhaust outlet 57 of ejection flexible pipe 42 branches that are connected with the outlet 16 of filter housings 11 at device front surface opening, the evacuating valve 58 of closing when after filtration treatment finishes, opening filtration treatment, and deflate, thereby discharge the oil that remains in the ejection flexible pipe 42 from drain hose 50 from exhaust outlet 57.
Figure 10 is the front view that the filter of the embodiment 1 after the use is shown.Figure 11 is the dorsal view that the filter of the embodiment 1 after the use is shown.Symbol 2B among Figure 10 and Figure 11 represents the border between the first protuberance 2TA and the circumference 3.Filter 1 is pushed the second protuberance 2TB shown in Figure 2 in use, and its surface roughly is in same plane with the surface of the second protuberance 2TB side of circumference 3.Therefore, the filter 1 after observation is used forms the inside part 3I of tabular circumference 3 as can be known in the inboard of circumference 3.The density of the severing sheet 2 of the tabular inside part 3I that this is pushed is higher than the first protuberance 2TA.
Begin filtering object (being edible oil in the present embodiment) is filtered if filter 1 is installed on filter 10,, will form tabular inside part 3I through certain hour.Edible oil in the introducing port 15 of filter 10 imports to filter housings 11 has been removed the larger-size impurity that is mainly the dregs of fat etc. at first the process in the slit of a plurality of severing sheets 2 by constituting filter 1 first protuberance 2TA by severing sheet 2.Afterwards, the oil by the first protuberance 2TA is higher than in the process of inside part 3I of the first protuberance 2TA in the density by severing sheet 2, does not remove clean minute impurities and be adsorbed and remove in the first protuberance 2TA.When edible oil passed through the first protuberance 2TA, severing sheet 2 also can the absorbed portion minute impurities.
Like this, filter 1 utilizes the density of the first protuberance 2TA that severing sheet 2 interweaves and severing sheet 2 to be higher than the inside part 3I of the first protuberance 2TA, and edible oil is carried out two stage filtration successively.Consequently, filter 1 can filter edible oil expeditiously.Because filter 1 can be removed the minute impurities that can make oily oxidation deterioration effectively from the edible oil that is used in fry, therefore, can prolong the life-span of edible oil.In addition, can from edible oil, effectively remove described minute impurities delicious composition is still stayed in the edible oil, therefore, have and to suppress the edible oil oxidation and make the better advantage of fried food taste by the edible oil that has delicious composition owing to filter 1.
In addition,, therefore, compare with the columnar filter that sheet material is rolled into of record in the patent documentation 1 because filter 1 has used two different parts of severing sheet 2 density to filter, can be with the equal above strainability of less material performance.Consequently, compare filter, therefore, can reduce material cost, can also reduce carrying capacity of environment simultaneously with equal above strainability because filter 1 can produce with sheet material being rolled into columnar filter with less material.In addition, lack than sheet material being rolled into columnar filter, therefore, can also realize miniaturization owing to make the material of filter 1.Like this, adopted the filter 10 of filter 1 filter that sheet material is rolled into columnar filter to be compared, can realize miniaturization with use.
In addition, filter 1 has the first protuberance 2TA that severing sheet 2 interweaves, and compresses the second protuberance 2TB and forms inside part 3I.By this structure, filter 1 is compared with sheet material being rolled into columnar filter, and the pressure loss is little.Therefore, owing to can reduce edible oil is sent to the power of the pump of filter 1, therefore, the power source of pump can adopt small-sized, low power device.Consequently, filter 1 can be realized the miniaturization of filter 10 and cut down the consumption of energy.
In the present embodiment, though with the example that is filtered into of edible oil filter 1 is illustrated,, filter 1 spendable object is not limited thereto.For example, filter 1 also can be used for the filtration (the following examples too) of the various uses such as filtration of filtration, the assorted stew of machine oil, soup juice such as prepare food etc.
[embodiment 2]
Figure 12 is the outside drawing of the filter of embodiment 2, (a) is front view, (b) is front surface figure, is the vertical view of removing the state of framework (c), (d) is the vertical view of panel part.Figure 13 is the Action Specification figure of the filter of embodiment 2.Embodiment 1 described above a kind ofly filters so that after removing minute impurities and moisture etc. with the surplus oil of stipulated time after to fried food in complaining and quarrel loudly by filter 10, it is returned complain and quarrel loudly so that the batch type filtration treatment device that reuses.Oil during the present invention also can form and attract complain and quarrel loudly by pump imports in the filter of the present invention, and after in device it being carried out filtration treatment, makes it return the embodiment of the circulating filtration treatment of fryer again.Though the structure of the filter 10 of this embodiment also can be roughly the same with the filter 10 of embodiment 1, owing to be that the oil in complaining and quarrel loudly is directly imported in the filter 10 to carry out filtration treatment, therefore, need not oily accepting groove 37.Like this, the filter 10 of this form of implementation can be realized miniaturization, lightweight.
Below, with reference to Figure 12 and Figure 13 the usage and the effect of this filter 10 are described.Carry out the prior preparation of filter 10 according to the method for describing among the embodiment 1, simultaneously, to put into the ejection flexible pipe 42 that the outlet 16 of filter housings 11 is connected and complain and quarrel loudly 59, between the filter screen 60 of the setting in 59 of complaining and quarrel loudly and circulating pump 46, be connected suction hose 45.Other structure is identical with embodiment 1, the Therefore, omited explanation.
In this state, by 10 power supplies of 48 pairs of filters of power line, by the running time of the suitable filter 10 of time switch 49 settings, running indicator 56 is lighted to inform that filter 10 is moving, and circulating pump 46 starts simultaneously, the beginning filtration treatment.Promptly, the oil in 59 of complaining and quarrel loudly has been removed by filter screen 60 time after the big impurity such as the oily contained dregs of fat, suck by circulating pump 46 via suction hose 45, import to the filter housings 11 from introducing port 15 via importing flexible pipe 47 again, oil after this is filtered by filter 1 returns through ejection flexible pipe 42 from outlet 16 complains and quarrel loudly 59, and this circulating filtration is handled in the time that time switch 49 is set and continued to carry out.Also not setting-up time and continuously operation perhaps also can make itself and 59 operation interlock of complaining and quarrel loudly carry out filtration treatment.The same with the situation of embodiment 1, when waiting pressure gauge 52 display abnormality values because of filter 1 obstruction, time switch 49 can return 0 and filter 10 is stopped.
According to this embodiment,, therefore, need not to interrupt the fried system of food, thereby have the advantage of carrying out fried culinary art with the pure oil of having removed impurity and moisture all the time owing to can in by 59 fried foods of complaining and quarrel loudly, carry out oil filtration.
Based on this embodiment, to testing with the greasy dirt after the 59 fried various fried foods of complaining and quarrel loudly (chicken nugget, croquette, fried oyster, bamboo pod fried fish tartar souce, fried spring roll, fried squid circle, fried bagel, chips, fried octopus etc.).What use in filter 1 is to be of a size of the be interweaved internal diameter of part of state of severing sheet 2 that the external diameter that comprises circumference 3 is about 12cm, circumference 3 inboard a plurality of band shapes or noodles shape to be about the filter of 10cm.During experiment 3 months till the late December in late September, 2009 to the same year, carry out every day except that Saturday, Sunday and red-letter day, and total fate is 53 days.The raw material gross weight is 123kg.Do not have discarded oil, often add oil so that keep certain oil mass in complaining and quarrel loudly, total oil mass 32kl (kilolitre).
Various fried food mouthfeels fried in this experiment are good, taste is good, imperceptible oily variation.In addition, use commercially available acid value measuring test paper to measure the acid number of the oil in the fryer 59, begin not change, thereby can determine oily not rotten to finishing acid number from experiment.In addition, when being shown as 0.4kg/cm2, pressure gauge 52 in time changes filter 1, the state that the filter 1 that takes out from filter housings 11 all keeps the severing sheet 2 of band shape or noodles shape to be interweaved, and, oil immerses their whole inside fully equably, thereby the countless filtration paths that the proof filter interior forms have at random improved filter capacity.
[embodiment 3]
Figure 14 is the cutaway view that possesses the filter housings of the related filter hood of embodiment 3.Figure 15 is the cutaway view of filter hood.Figure 16 is the stereogram of the supporting mass that has of filter hood.Embodiment 3 is characterised in that: by having the filter 1 in the filter hood 61 precoat filter housings 11 that make the hole that filtering object (in the present embodiment for edible oil) passes through.Filter housings 11 is identical with the filter housings 11 (with reference to Fig. 7) that the filter 10 (with reference to Fig. 8) of embodiment 1 is possessed.
As shown in figure 15, filter hood 61 is the structures by the supporting mass 64 supporting mesh members 69 of drum.For example, mesh members 69 can be the wire netting about 80 meshes～180 meshes.Supporting mass 64 comprises peristome 65, sidepiece 66, link to each other with sidepiece 66 and relative with peristome 65 to bottom 67, be located in a plurality of holes 68 on sidepiece 66 and the bottom 67.For example, supporting mass 64 carries out assembly by weld plate etc.By utilizing supporting mass 64 supporting mesh members 69, the pressure of edible oil makes mesh members 69 distortion in the time of can avoiding filtering.
When filtering, edible oil has been removed larger-size impurity by in the process of mesh members 69 from edible oil.The oil that has passed through mesh members 69 is directed to filter 1 by the hole 68 of supporting mass 64.Like this, owing to, can remove larger-size impurity by the mesh members 69 of filter hood 61 in advance, thereby can avoid filter 1 to stop up by utilizing filter hood 61 precoat filters 1.In addition, the pressure of oil makes the filter distortion in the time of can avoiding filtering by filter hood 61.As the result of described effect, filter hood 61 can prolong the service life of filter 1.
[embodiment 4]
Figure 17 is the figure that the filter of embodiment 4 is shown.Embodiment 4 is characterised in that: disposed filter 1a in the main body 12 in the filter housings 11 (with reference to Fig. 7) that the filter 10 (with reference to Fig. 8) of embodiment 1 is possessed, the aggregate that this filter 1a has the severing sheet (filter) 2 of severing filter material gained is severing sheet aggregate (filter aggregate) 6 and plate-shaped member 5.A plurality of severing sheet 2 weave ins of severing sheet aggregate 6.Plate-shaped member 5 is that a plurality of severing sheets 2 are carried out the formed parts of punching press.Therefore, in plate-shaped member 5, filter material is that the density of severing sheet 2 is higher than severing sheet aggregate 6.This filter 1a at first filters by 6 pairs of filtering objects of severing sheet aggregate (being edible oil in the present embodiment), filters by plate-shaped member 5 more afterwards.
That is, at first, edible oil has been removed by severing sheet 2 and to be mainly the bigger impurity of dregs of fat equidimension in the process in the slit of a plurality of severing sheets 2 by severing sheet aggregate 6.Then, the oil that has passed through severing sheet aggregate 6 is higher than in the process of plate-shaped member 5 of severing sheet aggregate 6 in the density by severing sheet 2, absorption and remove in the severing sheet aggregate 6 and do not remove clean minute impurities.During by severing sheet aggregate 6, severing sheet 2 also can the absorbed portion minute impurities at edible oil.
Like this, the plate-shaped member 5 that the severing sheet aggregate 6 that filter 1a use severing sheet 2 interweaves and the density of severing sheet 2 are higher than severing sheet aggregate 6 carries out two stage filtration successively to edible oil.Consequently, filter 1a is the same with the filter 1 of embodiment 1～3, can filter edible oil expeditiously.In addition,, therefore, compare with the columnar filter that sheet material is rolled into of record in the patent documentation 1 because filter 1 has used two different parts of severing sheet 2 density to filter, can be with the equal above strainability of less material performance.Consequently, because filter 1a is the same with described filter 1, can produces and sheet material is rolled into columnar filter and compare and have the filter of above strainability on an equal basis with less material, therefore, material cost can be reduced, simultaneously, carrying capacity of environment can also be reduced.Because the materials of production filter 1a are less than sheet material is rolled into columnar filter, therefore can realizes miniaturization.Like this, use the filter 10 (with reference to Fig. 8 and Figure 12) of filter 1a the filter that sheet material is rolled into columnar filter to be compared, can realize miniaturization with use.
As the description of embodiment 1～embodiment 4, as long as filter 1,1a adopt from filtration begins through behind the certain hour, uses high density filter material part that the density of filter aggregate that banded filter interweaves and banded filter is higher than the filter aggregate that edible oil is carried out the structure that two stages filtered successively and gets final product.The filter 1 of embodiment 1～embodiment 3 begins through behind the certain hour from filtration, has formed highdensity filter material part (Figure 10, shown in Figure 11 inside part 3I).The filter 1a of embodiment 4 just had highdensity filter material part (plate-shaped member 5 shown in Figure 17) before filtering beginning.That is to say, filter 1,1a if in filter process, have filter aggregate that banded filter interweaves at least and high density filter material that the density of banded filter is higher than the filter aggregate partly.Because the filter 1 of embodiment 1～embodiment 4, the high density filter material of 1a partly form in filtration, therefore, need not to have in advance high density filter material part, and be therefore, easy to manufacture.
Industrial applicibility
According to the present invention, provide and to have realized that high efficiency filter is difficult for again simultaneously causing the filter of few structure of obstruction. This filter need not frequent, and, can supply with simple device and low price. In addition, adopted filter of the present invention simple in structure and small-sized, light of this filter. Therefore, hope can popularize in the small-scale shops such as delicatessen, restaurant of the various fried foods of culinary art etc. Therefore since can decrease present a large amount of discarded discarded amounts of using edible oil, thereby make contributions for the solution of energy conservation and environmental protection, therefore, industrial applicibility is very high.
Claims (12)
1. a filter is characterized in that,
The circumference that band shape or noodles shape is filtered sheet material by punching press engages integrated, in the inside of this circumference, under the state that the filtration sheet material of band shape or noodles shape is interweaved, forms countless filtration paths at random.
2. a filter is characterized in that, comprising:
Compress banded filter material and integrated circlewise circumference;
First protuberance of under the state that a plurality of described filtration sheet materials are interweaved, giving prominence to from described circumference;
Under the state that a plurality of described filtration sheet materials are interweaved from described circumference to the second outstanding protuberance of the described first protuberance opposition side.
3. filter is characterized in that having:
A plurality of banded filter aggregates that sheet material is interweaved and forms that filter;
The density of described filtration sheet material is higher than the high density filter material part of this filter aggregate,
According to filtering object being filtered from described filter aggregate to the order of described high density filter material part.
4. filter, it uses each described filter in claim 1～3.
5. filter according to claim 4 is characterized in that having:
Housing, it possesses the outlet that imports the liquid after the introducing port of answering filter liquide is filtered by filter with discharge;
Closure mechanism with substantial seal state closed shell inside;
The filter supporting device of supporting filter device circumference.
6. filter according to claim 5 is characterized in that,
Below filter, dispose perforated plate, make liquid after filtering by filter by perforated plate and discharge from outlet by filter supporting device supporting.
7. filter according to claim 5 is characterized in that,
Have the liquid that makes after the filtration of discharging from outlet and be circulated to the circulation road and the circulating pump of introducing port.
8. filter according to claim 7 is characterized in that,
In device, be provided with and accommodate the accepting groove of answering filter liquide, and form the fluid storage make after the filtration of discharging from outlet behind accepting groove, suck this liquid and it is imported in the device from introducing port by described circulating pump, so that proceed the described circulation road of filtration treatment by described filter.
9. filter according to claim 7 is characterized in that,
Outside device, be provided with and accommodate the accepting groove of answering filter liquide, formation makes fluid storage after the filtration of discharging from outlet behind accepting groove, suck this liquid and it is imported in the device from introducing port by described circulating pump, so that proceed the described circulation road of filtration treatment by described filter.
10. according to Claim 8 or 9 described filters, it is characterized in that,
Described accepting groove is accommodated the edible oil that is used for fried culinary art.
11. filter according to claim 7 is characterized in that,
The pressure gauge of the pressure of the liquid of measuring the described circulation road of flowing through is set, so that detect exceptional value by generations such as plugged filter.
12. filter according to claim 4 is characterized in that,
Has the filter hood that covers described filter.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009255587 | 2009-11-06 | ||
| JP2009-255587 | 2009-11-06 | ||
| JP2010188773A JP5667813B2 (en) | 2009-11-06 | 2010-08-25 | Filter and filtration apparatus using the filter |
| JP2010-188773 | 2010-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102085431A true CN102085431A (en) | 2011-06-08 |
Family
ID=44097585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106217606A Pending CN102085431A (en) | 2009-11-06 | 2010-11-08 | Filter and filtering device employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102085431A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413847A (en) * | 2014-05-27 | 2017-02-15 | 株式会社空质创 | Filter device and filter pressing unit used for same |
| CN107427746A (en) * | 2015-04-22 | 2017-12-01 | 雅玛信过滤器株式会社 | Filter cell and filter for installation |
| CN111801150A (en) * | 2018-03-19 | 2020-10-20 | 株式会社村田制作所 | Filter filter and filter device |
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| US5814219A (en) * | 1995-04-21 | 1998-09-29 | Donaldson Company, Inc. | Pleated filter having a planar sheet of randomly arranged filaments to maintain pleat spacing |
| US7601295B2 (en) * | 2005-01-20 | 2009-10-13 | Canon Kabushiki Kaisha | Filter, liquid discharge head utilizing the same, and producing method therefor |
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| JPH08131735A (en) * | 1994-11-09 | 1996-05-28 | Nippondenso Co Ltd | Filter body and manufacture thereof |
| US5814219A (en) * | 1995-04-21 | 1998-09-29 | Donaldson Company, Inc. | Pleated filter having a planar sheet of randomly arranged filaments to maintain pleat spacing |
| US7601295B2 (en) * | 2005-01-20 | 2009-10-13 | Canon Kabushiki Kaisha | Filter, liquid discharge head utilizing the same, and producing method therefor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413847A (en) * | 2014-05-27 | 2017-02-15 | 株式会社空质创 | Filter device and filter pressing unit used for same |
| CN106413847B (en) * | 2014-05-27 | 2018-09-11 | 株式会社空质创 | Filter for installation and filter press unit for the filter for installation |
| CN107427746A (en) * | 2015-04-22 | 2017-12-01 | 雅玛信过滤器株式会社 | Filter cell and filter for installation |
| CN107427746B (en) * | 2015-04-22 | 2020-04-24 | 雅玛信过滤器株式会社 | Filter element and filter device |
| CN111801150A (en) * | 2018-03-19 | 2020-10-20 | 株式会社村田制作所 | Filter filter and filter device |
| CN111801150B (en) * | 2018-03-19 | 2023-05-16 | 株式会社村田制作所 | Filter and filter device |
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