CN102293353B - The cleaning method of pressure cooking device and pressure cooking device - Google Patents
The cleaning method of pressure cooking device and pressure cooking device Download PDFInfo
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- CN102293353B CN102293353B CN201010243212.4A CN201010243212A CN102293353B CN 102293353 B CN102293353 B CN 102293353B CN 201010243212 A CN201010243212 A CN 201010243212A CN 102293353 B CN102293353 B CN 102293353B
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Abstract
A kind of cleaning method of Labor-saving, high efficiency, the pressure cooking device also having the quality of raw material to improve and the pressure cooking device that can realize cleaning is provided.A kind of by the pressure cooking device (1) of raw material (20) pressure cooking continuously, possess: net (4), transferring raw material (20) is while move at cooker (2) Inner eycle; Washer jet (11), to net (4) uperize in the pressure cooking of raw material (20); Washer jet (11) is located at net (4) from the position of the rear side uperize of raw material loading surface.Thus, not only saving the cleaning of the craft after running, the part of the steam under pressure of material cooking can also be used in order to net cleaning, so can the high efficiency of implement device.And then the problem that the raw material that foreign matter is mixed into and boiling is insufficient brought such as burned occurred because of the clogging of raw material is discharged is eliminated, and the quality of boiling raw material also improves.
Description
Technical field
The present invention relates to the cleaning be located at the net in the pressure cooking device of such as defatted soybean, circle soybean, process such as boiling such as cereal materials such as flattening soybean, wheat bran etc.
Background technology
As the pressure cooking device of cereal materials, there will be a known the structure (such as following patent document 1) being provided with net conveyer in cooker.Net delivery instrument, for netted net, is carried being loaded in online raw material along with the movement of net in cooker.
In the past, the cleaning of pressure cooking device normally after running inject high pressure rinse water craft cleaning.Particularly, the raw material be blocked in the mesh of net being got the net cleaning removed is the operation needing time and labor.On the other hand, if the cleaning of this net is insufficient, then bring harmful effect likely to the quality of the raw material of boiling, so net cleaning is necessary integral operation.
[patent document 1] special permission No. 3397901 publication
But, in net cleaning in the past, there is following such problem.Net in net conveyer is the net of the ring-type of loopy moving, and upper and lower net is opposite.When netting cleaning, if penetrate high-pressure wash water from the table side spray of the net of upside, then namely allow to be removed by raw material from the net of upside, raw material also enters into the net of downside.Therefore, can not by raw material except going to net, result raw material remains on the net, has problems in health.
In addition, if the cleaning of this net is insufficient or placed by the raw material of clogging in net, then by boiling between long-term burned raw material likely on-stream falling in outlet together with boiling raw material become foreign matter and be mixed into.In addition, in the past owing to carrying out net cleaning after running, so need on-stream burned raw material to remove after running.Burned online raw material be difficult to removing, need after running, make net move many weeks and carry out high-pressure wash.In the case, the water yield of rinse water also becomes many.
And then maximum problem is, if the clogging of net that on-stream generation raw material brings, then, when there is discharge opeing at the steam condensation be blown in cooker, moisture easily accumulates on the net.Particularly, when raw material be circle soybean or flatten soybean, the discharge opeing of the rain shape containing polysaccharide is attached on the net, and net becomes flat rubber belting like that, so the raw material becoming lower layer part is immersed in the state lodged in online moisture.If this state continues in pressure cooking, then the raw material being immersed in the part in moisture is not by with original boiling temperature process, and result is not discharged by the raw material of the state of abundant boiling.
Summary of the invention
Given this, study problem, the Labor-saving of realization cleaning, the pressure cooking device of raising of high efficiency, in addition material quality and the cleaning method of pressure cooking device in the past as described above can be solved.
The pressure cooking device of the present invention developed of result of research is that it is characterized in that possessing: net, transferring raw material is while move at cooker Inner eycle by the pressure cooking device of raw material pressure cooking continuously; Washer jet, to net uperize in the pressure cooking of raw material; Above-mentioned washer jet is located at net from the position of the rear side uperize of raw material loading surface.
In addition, the cleaning method of the pressure cooking device of the present invention developed, be by the cleaning method of the raw material pressure cooking device of pressure cooking continuously, it is characterized in that, above-mentioned pressure cooking device possesses transferring raw material while at the net of cooker Inner eycle movement; In the pressure cooking of raw material, to the rear side uperize of net from raw material loading surface, the raw material of clogging in net is removed.
According to the present invention, not only saving the time of cleaning by hand afterwards in running, the part of the steam under pressure of boiling raw material can also be used in order to net cleaning, so can the high efficiency of implement device.And then the raw material that foreign matter is mixed into and boiling is insufficient brought such as burned occurred because of the clogging of raw material the problem such as to be discharged and to be eliminated, and as a result, the quality of boiling raw material also improves.
In the invention described above, by making from the cooking pressure of vapour pressure ratio raw material of washer jet to the steam that net sprays is high, mineralization pressure is poor, the steam of net injection is become to the steam under pressure of the speed that is blown into pressure residual quantity, this steam under pressure becomes impact force and can obtain cleaning performance.
Along with this pressure differential step-down, impact force dies down, and cleaning performance also declines.On the other hand, if pressure differential is too high, although then cleaning performance improves further, likely impact force is too high and raw material can disperse.In addition, the steam under pressure be blown into becomes superheated steam, and raw material also likely burns sticky to net.Sticky raw material is burnt burned and become the reason that foreign matter is mixed into net.
Therefore, in the invention described above, preferably, to the high 0.05 ~ 0.30MPa of cooking pressure of the pressure ratio raw material of the steam that net sprays.According to this structure, can prevent raw material disperse and sticky to the burning of net while guarantee cleaning performance.
In the invention described above, preferably, making the injection direction of the steam that net sprays is towards the direction of the outlet being located at cooker inside.According to this structure, become easy from the recovery of the raw material of net removing.
In addition, if be a direction to the steam injection direction of net, be then such as provided with in the structure of bracing piece online with prescribed distance, the part of shade erecting part of bracing piece becomes the dead angle that cleaning steam does not arrive.Therefore, in the invention described above, preferably, to direct of travel and the opposite direction both sides uperize of net.According to this structure, steam also can being ejected into the dead angle part that steam does not arrive when being a direction to the steam injection direction of net, cleaning performance can being improved further.
In addition, as long as the steam for netting cleaning is directly blown into online just passable from washer jet.Multiple washer jet according to the size of net conveyer, the width namely netted and different, but preferably configures with the width of 90 ~ 100mm interval relative to net by the number of washer jet equably, will net whole cleaning.In addition, washer jet is not limited to the structure be arranged on by the special-purpose member sprayed on pipe, also can be the structure being certainly formed with jet at pipe with it.
In addition, with by steam under pressure to netting compared with vertical injection, the central shaft of washer jet is arranged the angle of inclination of 15 ~ 60 degree relative to the vertical line being orthogonal to wire side and configures, sprays steam under pressure and make cleaning become better.
According to the present invention, not only saving the time of cleaning by hand afterwards in running, the part of the steam under pressure of boiling raw material can also be used in order to net cleaning, so can the high efficiency of implement device.And then the problem that the raw material that foreign matter is mixed into and boiling is insufficient brought such as burned occurred because of the clogging of raw material is discharged is eliminated, and as a result, the quality of boiling raw material also improves.
Accompanying drawing explanation
Fig. 1 is the structure chart of the pressure cooking device of an embodiment for the present invention.
Fig. 2 is the important part sectional view of the AA line of Fig. 1.
Fig. 3 is the enlarged drawing of the cleaning steam pipe 9 neighbouring (B portion) of Fig. 1.
Fig. 4 be observe Fig. 3 from rear side cleaning steam pipe 9 near stereogram.
Fig. 5 is the top view observing cleaning steam pipe and washer jet from upside.
Fig. 6 is the top view of another example of the configuration representing washer jet.
Fig. 7 is the top view of another example again of the configuration representing washer jet.
Fig. 8 is the skeleton diagram of another example representing outlet.
Description of reference numerals
1 pressure cooking device
2 cookers
3 boiling steam pipes
3a boiling nozzle
4 nets
5 raw materials drop into sidespin rotary valve
6 material pouring inlet
7 raw material discharge side rotary valves
8 raw material outlets
9 cleaning steam pipes
10 net conveyers
11,11a, 11b washer jet
12 hoppers
14 jets
20 raw materials
21 steam boilers
22,24 pressure-reducing valves
Detailed description of the invention
Below, with reference to accompanying drawing, one embodiment of the present invention is described.First, the schematic configuration of pressure cooking device 1 is described with reference to Fig. 1, Fig. 2.Fig. 1 is the structure chart of the pressure cooking device of an embodiment for the present invention.Fig. 2 is the important part sectional view of the AA line of Fig. 1.Pressure cooking device 1 is by the device of the continuous pressure boiling process in water vapor of the raw material 20 in cooker 2.As raw material 20, such as defatted soybean, circle soybean can be enumerated, flatten the cereal materials such as soybean, wheat bran.Defatted soybean wherein, circle soybean, flattening soybean are used for soy sauce brewing.
In cooker 2, be configured with the net conveyer 10 of transferring raw material 20.Net conveyer 10 possesses the net 4 of ring-type, drives net 4 to move at cooker 2 Inner eycle to make it.Raw material 20 is dropped into the rotation of the rotor of sidespin rotary valve 5 and by material pouring inlet 6, is put on net 4 by raw material.Be put to raw material 20 on net 4 to be carried by arrow a direction being loaded under the state on net 4 by the loopy moving of net 4.
The net 4 of transferring raw material 20 is folded back in the end of net conveyer 10, advances to the arrow b direction contrary with arrow a direction.By turning back of this net 4, raw material 20 leaves from net 4, is put in outlet 8.In the example in fig 1, outlet 8 arranges hopper 12 and is expanded by the aperture area of leading section.The raw material put in outlet 8 is discharged by from cooker 2 by the rotation of the rotor of raw material discharge side rotary valve 7.
The boiling steam pipe 3 possessing boiling nozzle 3a is provided with in cooker 2.From the jet uperize of boiling nozzle 3a, by raw material 20 pressure cooking in water vapor in cooker 2.
Then, the cleaning of net 4 is described.Present embodiment as shown in Figure 1 and Figure 2, additionally possesses with the boiling nozzle 3a be located on boiling steam pipe 3 washer jet 11 be located on cleaning steam pipe 9.Further, by the steam sprayed from the jet 14 of washer jet 11, in the pressure cooking of raw material 20, net 4 is cleaned automatically, the raw material 20 be blocked in the mesh of net 4 is removed.
Fig. 3 is the enlarged drawing of the cleaning steam pipe 9 neighbouring (B portion) of Fig. 1.Fig. 4 be observe Fig. 3 from rear side cleaning steam pipe 9 near stereogram.Fig. 5 is the top view observing cleaning steam pipe 9 and washer jet 11 from upside.
As shown in Figure 3, cleaning steam pipe 9 is provided with washer jet 11.Washer jet 11 comprises the injection direction of steam different washer jet 11a and washer jet 11b.As shown in Figure 4, the front end of washer jet 11 is formed with the jet 14 of uperize.In Fig. 3, Fig. 4, cleaning steam pipe 9 and the protected lid 13 of washer jet 11 cover.This is difficult on the washer jet 11 of the shape of the complexity cleared away to prevent the discharge opeing etc. of the rain shape produced from raw material from junk to be attached to.
As shown in Fig. 2, Fig. 5, in cleaning with on steam pipe 9, along the axis of cleaning with steam pipe 9, be configured with multiple washer jet 11 with the spacing specified.In Fig. 2, Fig. 5, in order to illustrate cleaning steam pipe 9 and washer jet 11 and the diagram of the over cap 13 shown in Fig. 3, Fig. 4 be eliminated.In Fig. 2, Fig. 5, washer jet 11 arranges with the spacing of equalization throughout the whole width of net 4.
Thereby, it is possible to throughout the whole width uperize equably of the net 4 of advancing to arrow b direction (Fig. 5), the raw material 20 of clogging in net 4 can be removed throughout the entirety of net 4.As long as it is just passable that the interval between the central shaft of washer jet 11 is such as set to 90 ~ 100mm by the arrangement of washer jet 11.In addition, in fig. 2, be not particularly limited from the shape of the steam under pressure of washer jet 11 injection, but if the fan-shaped of spraying with jet angle 90 degree, then cleaning performance becomes better.
The jet 14 (Fig. 4) of each washer jet 11 as shown in Figure 1 and Figure 2, is located at from the rear side of the loading surface of raw material 20 position of net 4 uperize.More particularly, in FIG, the net 4 of advancing to arrow a direction is folded back in the end of net conveyer 10, advances to the arrow b direction contrary with arrow a direction.Net 4 in advancing to arrow b direction has reversed relative to the loading surface of the net 4 in advancing to arrow a direction, raw material 20.Therefore, in Fig. 1, Fig. 2, from the steam of jet 14 for the rear side uperize of net 4 from the loading surface of raw material 20.
Thus, the raw material 20 of clogging in net 4 is flown by the bottom side-blown towards the cooker 2 not being configured with net 4.That is, to be blown the raw material 20 flown from net 4 and can not be attached in other parts of net 4 and to be remained, being removed by from net 4.
On the other hand, when the net 4 in advancing in subtend arrow a direction is from the loading surface side uperize of raw material 20, dropped to on the net 4 in advancing in arrow b direction by the raw material 20 removed from net 4.In the structure shown here, raw material 20 is first removed by from net 4 for the time being, but the raw material 20 of this removing is caught by other parts of net 4, and result raw material remains in the inner side of net 4.
In FIG, pipe arrangement boiling steam pipe 3 and cleaning steam pipe 9 being supplied to steam is illustrated.The steam produced by boiler 21 is supplied to boiling steam pipe 3 via pressure-reducing valve 24 and flow control valve 25.On the other hand, the steam produced by boiler 21 is supplied to cleaning steam pipe 9 via pressure-reducing valve 22 and flow control valve 23.
According to this matched tube structure, the steam pressure of the steam pressure of the steam sprayed from the boiling nozzle 3a be located at boiling steam pipe 3 and the steam from washer jet 11 injection be located at cleaning steam pipe 9 separately can be regulated.By this adjustment, the steam pressure of the steam sprayed by the jet 14 from washer jet 11 sets higher than the cooking pressure (such as 0.05 ~ 0.40MPa) of raw material 20, can from the jet 14 of washer jet 11 towards net 4 uperize.
According to this setting, the steam that net 4 sprays is become to the steam under pressure had with the speed that is blown into of the pressure residual quantity of the cooking pressure of raw material 20 from the jet 14 of washer jet 11, this steam under pressure becomes impact force and can obtain cleaning performance.
Here, the pressure differential step-down of the steam pressure sprayed along with the jet 14 from washer jet 11 and the cooking pressure of raw material, impact force dies down, and cleaning performance also declines.Otherwise along with pressure differential uprises, impact force grow, cleaning performance also improves.On the other hand, if pressure differential is too high, although then cleaning performance improves further, likely impact force is crossed strong and raw material can disperse.In addition, the steam under pressure be also likely blown into becomes superheated steam and raw material burns sticky to net.Sticky raw material is burnt burned and become the reason that foreign matter is mixed into net.
If in accordance with these points, then carry out the steam pressure preferably 0.05 ~ 0.30MPa higher than the cooking pressure of raw material 20 of the jet 14 of self-cleaning nozzle 11.Thereby, it is possible to prevent raw material disperse and sticky to the burning of net while guarantee cleaning performance.
In the present embodiment, the steam use of a part as cleaning of the steam of pressure cooking will be used for.The steam sprayed via cleaning steam pipe 9 is used to the cleaning of net 4, and also contributes to pressure cooking.Therefore, even if clean net 4 in pressure cooking, the energy efficiency of pressure cooking also can not be made to reduce, the cleaning of net 4 can be carried out.That is, according to the present embodiment, the energy fluence of input can not be made to increase and add cleaning function, can the high efficiency of implement device.
In addition, owing to cleaning net 4 in pressure cooking, so when net 4 passes through the downside of washer jet 11, the clogging of net 4 is just removed.Therefore, the clogging of net 4 becomes temporary transient, also can prevent the clogging of net 4 from developing.Thus, the clogging of net 4 is placed as former resulting problem and is eliminated.That is, as mentioned above, the problem that the burned foreign matter brought of the raw material of clogging is mixed into and the raw material that raw material is immersed in the moisture lodged on net 4, boiling is insufficient of lower layer part is discharged is eliminated, and the quality of result boiling raw material also improves.
In the present embodiment, as shown in Figure 3, the washer jet 11 be arranged on cleaning steam pipe 9 is configured to, and makes it to both direction uperize.Specifically, in figure 3, washer jet 11 by direct of travel (the arrow b direction) uperize towards net 4 washer jet 11a and form towards the washer jet 11b of the direct of travel rightabout uperize with net 4.The steam sprayed from the jet 14 of washer jet 11a, washer jet 11b is all blowed net 4, by through for net 4 and by clogging in net 4 raw material removing.
Here, on the net 4 of present embodiment, as shown in Figure 3, with prescribed distance, bracing piece 15 is installed.The steam sprayed from the jet 14 of washer jet 11a is also blowed bracing piece 15.But, because the steam carrying out the jet 14 of self-cleaning nozzle 11a is sprayed by the direct of travel (arrow b direction) towards net 4, so in the part (the C portion of Fig. 3) of shade in the upright portion as bracing piece 15, the winding-up of uperize becomes insufficient.
In the present embodiment, except washer jet 11a, also possesses the washer jet 11b making injection direction contrary with the direct of travel of net 4.Thus, to the part (the C portion of Fig. 3) of the shade of the upright portion as bracing piece 15 in advance by washer jet 11b blowing steam.Thus, in the present embodiment, steam also can be ejected into the steam when being directions to the steam injection direction of net 4 and, to the dead angle part do not reached, cleaning performance can be improved further.
In addition, in figure 3, the central shaft that angle θ a represents washer jet 11a and the vertical line angulation in face being orthogonal to net 4, angle θ b represents the central shaft of washer jet 11b and the vertical line angulation in face being orthogonal to net 4.Angle θ a and angle θ b also can not be identical, but by being set to the scope of 15 ~ 60 degree respectively, can improve cleaning performance further.And then, by shortening washer jet 11 and the distance of net 4 as far as possible, the impact force grow of uperize can be made, cleaning efficiency can be improved further.
In figure 3, describe at the example configuring washer jet on the direct of travel of net 4 and the position of rightabout both sides uperize, but be not limited to this structure.Such as, if net 4 is the nets not having bracing piece 15 grade to produce the parts of dead angle part, then the injection direction of washer jet 11 also can be the some directions in the direct of travel of net 4 or rightabout.
In addition, describe the example being provided with washer jet 11 on 1 cleaning steam pipe 9 in Figure 5, but be not limited to this structure.Represent another example of the configuration of washer jet 11 in figure 6.In the example of fig. 6, the cleaning steam pipe 9 branching into two is separately installed with washer jet 11.The radical of the branch of cleaning steam pipe 9 also can than more than two.
Represent another example again of the configuration of washer jet 11 in the figure 7.In the example of fig. 6, a pair washer jet 11a and washer jet 11b is configured to, make its along with close to spray the net 4 of object, respective central shaft mutually away from, but in the example of fig. 7, be configured to, make the respective central shaft of a pair washer jet 11a, 11b close to each other.That is, in the example of fig. 6, from a pair washer jet 11a and washer jet 11b with the shape of falling V uperize, but in the example of fig. 7, with V shape uperize.In the example of fig. 7, the steam sprayed from a pair washer jet 11a and washer jet 11b can be made to concentrate on the roughly same position of net 4.
Then, in FIG, make from the injection direction of the steam of a washer jet a pair washer jet 11 be towards the direction of outlet 8.Therefore, discharged by from cooker 2 through outlet 8 by a part for the raw material 20 removed from net 4 by the injection of the steam from washer jet 11.Thereby, it is possible to reduce the amount dropping to the raw material 20 of the bottom of cooker 2, the recovery of raw material 20 becomes easy.
In addition, also can increase the opening of hopper 12, make the raw material 20 removed from net 4 all towards outlet 8.Illustrate another example of outlet 8 in fig. 8.The hopper 12 of this figure makes opening become large compared with the hopper 12 of Fig. 1.And then, for two sides of a pair washer jet 11, using the injection direction of the steam from jet 14 as the direction towards outlet 8.
[embodiment 1]
Below, illustrate that embodiment further illustrates the present invention.The pressure cooking device of one embodiment 1 is the structure same with the pressure cooking device 1 of Fig. 1.In FIG, raw material 20 is made to be the defatted soybean of the raw material as soy sauce, by it with the ability boiling process of 10ton/Hr.The digestion time of defatted soybean is 3 minutes, and cooking pressure is 0.20MPa, and boiling temperature is now 133 DEG C.
In FIG, the raw material rotated via rotor drops into sidespin rotary valve 5 and is fed in cooker 2 from the defatted soybean of material pouring inlet 6 input.Defatted soybean is stacked on net 4, in by 3 minutes periods transferring to raw material outlet 8 by boiling process.The steam under pressure amount of boiling defatted soybean is 5500kg/Hr.By 5150kg/Hr wherein from boiling steam pipe 3,350kg/Hr is supplied in cooker 2 respectively from cleaning steam pipe 9.From the 0.30MPa that the pressure of the steam of jet 14 injection of the washer jet 11 of cleaning is the cooking pressure 0.20MPa height 0.10MPa than raw material.
The arrangement of the washer jet 11 of Fig. 1 is same with Fig. 5.Washer jet 11 is alternately configured with injection direction different washer jet 11a and washer jet 11b as shown in Figure 5.The number of washer jet 11a and washer jet 11b is total 25, along the axially-aligned of cleaning with steam pipe 9, makes to be spaced apart 100mm between the central shaft of each nozzle.Be 14kg/Hr from 1 of washer jet 11 steam under pressure amount of spraying.In addition, the tilt angle theta a of the washer jet 11 shown in Fig. 3 and θ b is 40 degree.
The action of the present embodiment is same with the pressure cooking device 1 shown in Fig. 1, and the boiling defatted soybean (raw material 20) be transported near hopper 12 is discharged from cooker 2 via raw material discharge side rotary valve 7 by from outlet 8.In addition, same with the structure of Fig. 1, make the injection direction from the steam of a washer jet 11 in a pair washer jet 11 be towards the direction of outlet 8.
As in this embodiment, when being defatted soybean when making the raw material of pressure cooking, a part for the defatted soybean on net 4 enters into the mesh of net 4 in pressure cooking, makes net 4 clogging.If placed for a long time by the defatted soybean of clogging in net 4, then defatted soybean sex change is gel, and the clogging of net 4 is worsened further.
The present embodiment owing to cleaning net 4 in pressure cooking, so the clogging of net 4 is removed in pressure cooking whenever net 4 loopy moving.After the present embodiment that operated, the clogging of visual examination net 4, does not see the clogging of net 4, can confirm that the clogging of net 4 is removed in pressure cooking.
In addition, as mentioned above, if the clogging of net 4 is placed, then the burned foreign matter brought that the raw material of clogging occurs is mixed into the problem of this quality decline.One confirms the raw material of discharging from the present embodiment, just can confirm that quality clogging as described above well, does not occur and places the quality decline caused.
[embodiment 2]
Embodiment 2 only changes the kind of raw material 20 relative to embodiment 1, and other conditions are identical.In the present embodiment, make raw material 20 for flattening soybean.When raw material 20 is flattening soybean, if the clogging of net 4 is placed, then the discharge opeing of rain shape is attached on net 4, and the raw material becoming lower layer part is immersed in the state in the moisture lodged on net 4.In this case, raw material is not by with original boiling temperature process, and the insufficient raw material of boiling is discharged.
After operation embodiment 2, the clogging of visual examination net 4, does not see the clogging of net 4, can confirm that the clogging of net 4 has been removed in pressure cooking.In addition, one confirm from the present embodiment discharge raw material, just can confirm quality well, do not occur as described above because of clogging place occur insufficient boiling cause quality decline.
Claims (8)
1. a pressure cooking device, is by the pressure cooking device of raw material pressure cooking continuously, it is characterized in that,
Possess:
Net, transferring raw material is while move at cooker Inner eycle; With
Washer jet, to net uperize in the pressure cooking of raw material;
Above-mentioned washer jet is located at net from the rear side of raw material loading surface towards the position of the bottom side uperize of cooker;
The part being used for the steam of pressure cooking uses as the steam sprayed from above-mentioned washer jet by above-mentioned pressure cooking device, makes the steam sprayed from above-mentioned washer jet also contribute to pressure cooking.
2. pressure cooking device as claimed in claim 1, is characterized in that, the high 0.05 ~ 0.30MPa of cooking pressure of the pressure ratio raw material of the steam sprayed from above-mentioned washer jet.
3. pressure cooking device as claimed in claim 1, is characterized in that, makes the injection direction from the steam of above-mentioned washer jet be the steam that sprays from above-mentioned washer jet towards the direction of the outlet being located at cooker inside.
4. pressure cooking device as claimed in claim 1, is characterized in that, above-mentioned washer jet is located on the direct of travel of net and the position of opposite direction both sides uperize.
5. a cleaning method for pressure cooking device, is by the cleaning method of the raw material pressure cooking device of pressure cooking continuously, it is characterized in that,
Above-mentioned pressure cooking device possesses on one side transferring raw material while at the net of cooker Inner eycle movement;
In the pressure cooking of raw material, to net from the rear side of raw material loading surface towards the bottom side uperize of cooker, the raw material of clogging in net is removed;
The part being used for the steam of pressure cooking is used as the steam sprayed from washer jet, makes the steam sprayed from above-mentioned washer jet also contribute to pressure cooking.
6. the cleaning method of pressure cooking device as claimed in claim 5, is characterized in that, to the high 0.05 ~ 0.30MPa of cooking pressure of the pressure ratio raw material of the steam that above-mentioned net sprays.
7. the cleaning method of pressure cooking device as claimed in claim 5, is characterized in that, making the injection direction of the steam that above-mentioned net sprays is the steam that sprays net towards the direction of outlet being located at cooker inside.
8. the cleaning method of pressure cooking device as claimed in claim 5, is characterized in that, to direct of travel and the opposite direction both sides uperize of above-mentioned net.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-142684 | 2010-06-23 | ||
| JP2010142684A JP5702955B2 (en) | 2010-06-23 | 2010-06-23 | Pressure steaming device and cleaning method for pressure steaming device |
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| CN102293353A CN102293353A (en) | 2011-12-28 |
| CN102293353B true CN102293353B (en) | 2016-01-20 |
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| CN201010243212.4A Active CN102293353B (en) | 2010-06-23 | 2010-07-30 | The cleaning method of pressure cooking device and pressure cooking device |
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| CN103404841B (en) * | 2013-08-30 | 2015-06-24 | 肇庆市高新区笙辉机械有限公司 | Drum-type steam washing machine |
| CN106072366A (en) * | 2016-06-23 | 2016-11-09 | 佛山市海天调味食品股份有限公司 | Aging machine and production line for condiments |
| KR102069210B1 (en) * | 2018-07-24 | 2020-01-22 | 주식회사 싱크로티이씨 | Continuous rice cooking apparatus |
| CN109007539A (en) * | 2018-09-26 | 2018-12-18 | 安徽朱隆记食品有限公司 | A kind of soy sauce production material cooking device |
| CN110236076A (en) * | 2019-05-30 | 2019-09-17 | 六安市胜缘食品有限公司 | A kind of fermentation chicken feet digesting apparatus |
| CN113907246A (en) * | 2021-11-11 | 2022-01-11 | 宁波长荣酿造设备有限公司 | Rotary valve, continuous cooking equipment and control method of rotary valve |
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| JP2002085045A (en) * | 2000-09-12 | 2002-03-26 | Nagata Jozo Kikai Kk | Method and apparatus for steaming grains accompanying preliminary heating by heated air |
| JP5009959B2 (en) * | 2008-07-14 | 2012-08-29 | ニチワ電機株式会社 | Steam input type conveyor oven |
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- 2010-07-30 CN CN201010243212.4A patent/CN102293353B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02142445A (en) * | 1988-11-22 | 1990-05-31 | Taishi Shokuhin Kogyo Kk | Method for steaming soybean in production of natto |
| JPH0856589A (en) * | 1994-08-23 | 1996-03-05 | Fujiwara Techno Art:Kk | Method for preheating and steaming under pressure in continuous steaming treatment under pressure and apparatus for steaming under pressure |
| JPH0856590A (en) * | 1994-08-26 | 1996-03-05 | Kajiwara Kogyo Kk | Heating and cooking method and device therefor |
| CN2642743Y (en) * | 2003-08-26 | 2004-09-22 | 昆山好烤克食品机械有限公司 | Steam jet apparatus for foodstuff conveyor belt |
| CN101467843A (en) * | 2007-12-28 | 2009-07-01 | 贵州越峰机械设备有限公司 | Multi-layer instant-rice combined steaming box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102293353A (en) | 2011-12-28 |
| JP5702955B2 (en) | 2015-04-15 |
| JP2012005586A (en) | 2012-01-12 |
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