KR101786530B1 - Coffee Roasting System and the Method Thereof - Google Patents

Abstract

The present invention is characterized in that the process of producing coffee beans is simplified by sequentially adding different kinds of green beans that have not been processed, and roasting is performed, and it is not necessary to separately perform roasting for each bean kinds, And thus the taste and flavor of the coffee bean is enriched and the user can perform the roasting by calling the roasting information stored in advance in the memory so that the roasting can be easily performed by the general person who is not an expert, It is not necessary to measure the weight of fresh beans roasted by the user separately. Therefore, the roasting process is easier and more accurate than that of the roasting process in which the roasting conditions are differentially set according to the plural kinds of bean sprouts Setting step, seed type The method of the present invention comprises the steps of putting a plurality of kinds of fresh beans into a roasting machine with a time lag, And a roasting ending step of ending the roasting at a time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coffee roasting system,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coffee roasting system and a control method thereof, and more particularly, to a coffee roasting system and a control method capable of roasting at the same time by blending coffee beans of different kinds and roasting easily by the general public.

In recent years, coffee has become a popular drink so that a cup of coffee does not fall into the crowded place. There is now a growing interest in coffee, where it is easy to find coffee shops everywhere, and interest in coffee aromas and flavors has increased as well as simply coffee.

The coffee is picked and roasted to have the taste and flavor of coffee. The roasting process is a process of creating the fragrant ingredients of coffee bean sprout in earnest, and it also seeks a unique flavor and aroma by mixing various kinds of bean sprouts as well as one kind.

At this time, the roasting process determines the degree of roasting by the appropriate conditions determined for each seedling, so that the flavor and taste of the seedling can be maximized when roasting is performed. Therefore, it is one of the most important process to set the appropriate conditions in the roasting process. However, such a roasting process is not easy because the roasting process has different conditions depending on the kind of seeds to be performed by a general person, not an expert.

As the interest in coffee has increased, the coffee roasting system that can be practiced by the general public has been actively developed. For example, Korean Patent Registration No. 10-1306992 (hereinafter referred to as "Patent Document 1" ) Discloses a coffee roaster and its operating method.

Patent Document 1 discloses a coffee roaster which comprises a body of a coffee roaster, a heating part provided inside the body for heating air, a roasting part provided inside the body for roasting coffee, and a roasted coffee provided outside the body, And the condition of the coffee roasting can be set by operating the touch screen of the LCD monitor provided in the coffee roaster.

According to Patent Document 1, the roasting of green beans is performed one at a time, and the roasting condition according to the type of green beans must be input by the user. In addition, there is a problem that the user has to go through the process of measuring the weight of the fresh bean before putting the fresh bean into the roasting machine.

Therefore, according to the coffee roaster according to Patent Document 1 and the method of operating the coffee roaster, it is difficult for the non-expert to make coffee roasting. In addition, since roasting is performed separately for each type of green bean, it takes a long time and it is difficult to pursue various flavors and fragrances.

Patent Document 1: Korean Patent No. 10-1306992

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems of the prior art, and it is an object of the present invention to provide a coffee bean manufacturing method and a coffee bean manufacturing method in which coffee beans are easily produced and roasted by sequentially charging different types of green beans, Rich in flavor and aroma.

Further, the present invention is intended to provide a simple and accurate coffee roasting system and a control method by providing a weight sensor as well as allowing a non-professional to easily perform roasting.

A control method of a coffee roasting system according to the present invention includes a roasting condition setting step of setting roasting conditions differentially according to a plurality of kinds of raw beans to be mixed, a step of setting the roasting conditions, And a roasting step of roasting the green seeds, which have been put in turn in accordance with the seedling seeding step, all at once, in a roasting step of putting green seeds having a set roasting time in a relatively long time, do.

The control method of a coffee roasting system according to the present invention is characterized in that in the step of putting on the coffee roasting system, the introduction of a plurality of kinds of raw soybean curd according to the time difference is controlled by a timer, The roasting time of the first raw bean is set and counted down in the timer, and when the time of the timer reaches the first raw bean rooting time, the next raw bean is sequentially injected, and when the roasting time of the first raw bean has elapsed, And terminating the step.

The control method of the coffee roasting system according to the present invention is characterized in that the sequential seedling seeding step is completed in the primary cracking process of the seed seeds.

The control method of the coffee roasting system according to the present invention may further include a weight measuring step of measuring the weight of the fresh bean put in before the bean-adding step, wherein the weighing step is performed until the bean sprout .

The control method of the coffee roasting system according to the present invention is characterized in that the roasting condition includes at least one of the kind of the mixed green beans, the weight ratio, the roasting duration, and the temperature of the roasting machine.

The coffee roasting system according to the present invention is characterized in that the coffee roasting system includes a green bean storage unit having a plurality of green bean storage basins for storing different kinds of green beans, a weight sensor for individually measuring the weight of green beans stored in the plurality of green bean baskets A control unit for receiving the weight of the plurality of kinds of green beans that have been measured by the weight measuring unit and inputting the weight to the roasting unit according to predetermined roasting conditions, And a roasting unit for performing roasting of the plurality of kinds of green beans charged according to the conditions.

In the coffee roasting system according to the present invention, the weighing part may include a plurality of sugar beet scales, a plurality of fixed plates, and a plurality of weight sensors for individually measuring the weights of the plurality of kinds of green beans provided from the plurality of raw bean reservoirs .

The coffee roasting system according to the present invention may further include a storage tank automatic valve installed in the raw bean storage tank and a balance automatic valve installed in the balance tank, wherein the storage tank automatic valve and the balance automatic valve are connected to each other, And is opened / closed by the control unit according to the measured weight received.

In the coffee roasting system according to the present invention, the control unit may further include an input unit and a memory unit, wherein the memory unit stores previously entered roasting setting conditions, Or a lost setting condition stored in the memory unit is called.

A control method of a coffee roasting system according to the present invention includes a roasting condition setting step of setting a basic roasting condition according to a single kind of bean sprouts, a weight measuring step of measuring the weight of the single kind of bean sprouts put on by an arbitrary weight, A roasting condition setting step of changing the roasting condition including the weight measured in the measuring step, and a roasting step of performing roasting according to the roasting condition reset in the roasting condition resetting step, .

The control method of the coffee roasting system according to the present invention is characterized in that the basic roasting condition includes at least one of the type of green beans, the basic weight of the green beans, the roasting duration according to the basic weight, Wherein the roasting duration is changed by reflecting the measured weight in the roasting condition resetting step.

The coffee roasting system and the control method according to the present invention can perform roasting by sequentially charging various kinds of green beans and mixing them so that the roasting time can be shortened because the roasting is not performed several times for each type of green beans, Various flavors and fragrances can be realized.

In addition, the coffee roasting system and the control method according to the present invention can accurately weight roasted roast by using a weight sensor, and the roasting condition is finely adjusted by automatically measuring the weight, thereby raising the accuracy of roasting.

In addition, the coffee roasting system and the control method according to the present invention can automate a series of roasting processes, so that it is possible to roast easily even for unskilled people by simple operation.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows a configuration of a coffee roasting system according to an embodiment of the present invention. Fig.
2 is a perspective view showing a configuration of a coffee roasting system according to an embodiment of the present invention;
3 is a diagram of a load cell configuration of a coffee roasting system according to an embodiment of the present invention.
4 is a block diagram of a control unit of a coffee roasting system according to an embodiment of the present invention;
5 is a flow chart for explaining the operation of the coffee roasting system according to the first embodiment of the present invention;
6 is a flow chart for explaining the operation of the coffee roasting system according to the second embodiment of the present invention;

Coffee beans contain various components such as moisture, fat, fiber, carbohydrate, caffeine, protein, organic acid, and tannin, but these components must be expressed in the state of being hidden inside. For this purpose, the process of expression of soybean ingredients by heat is called roasting.

The green beans undergo primary cracking and secondary cracking during the roasting process. The primary crack means a state where cracks are generated on the outer surface of the soybean sprouts by progressing at a relatively high temperature and continuously absorbing heat to evaporate moisture. Further, the secondary crack means a state in which the secondary crack is kept at a relatively low temperature and spreads to the inside of the green bean where the crack is generated.

In addition, depending on the type of green beans, the ingredients of the green beans blend in an optimal state, and the degree of roasting that enables flavors and aromas to match the kinds of green beans is called peak roasting.

Therefore, in order to extract the coffee having the taste and flavor desired by the user, it is very important to form the desired beans through the roasting process of green beans.

In the embodiment of the present invention, roasting is carried out using mixed green beans, wherein the sequential injection of a plurality of kinds of green beans to be roasted in the first crack section is completed and primary cracks of the plurality of green beans are concurrently performed, And the roasting is continued by entering into the tea crack section.

Hereinafter, the configuration of the coffee roasting system according to the present invention will be described with reference to Figs. 1 and 2. Fig. The upper side is referred to as an upper side and the lower side as a lower side with reference to the drawing. In addition, green beans mean coffee beans before coffee roasting, and beans mean coffee beans after roasting of green beans. In addition, the single roasted roast means roasting using one kind of green beans, and the mixed roasted roast means mixing roasted plural kinds of green beans.

The roasted coffee roasting system according to the present invention mainly comprises a fresh bean storage 10 for storing fresh beans, a weighing unit 20 for measuring the weight of fresh beans to be roasted, a roasting unit 30 for roasting fresh beans, And a control unit (40) for controlling the valves and the roasting system as a whole.

First, the fresh bean storage unit 10 comprises a fresh bean reservoir 11 for storing fresh beans classified according to kinds, and a reservoir auto valve 12 for discharging beans at the bottom of the fresh bean reservoir 11.

Although it is shown that the raw bean storage container 11 is composed of four, it may be composed of one or two or more of the raw bean storage bins 11 for mixing roasting to be described later irrespective of the number. That is, the user can designate the number of the bean sprouts 11 according to the purpose desired by the user. The bean sprouts stored in the bean sprouts 11 can be replaced at any time, and the bean sprouts 11 can be also detached, It is possible to change the kind of grain by replacing the reservoir 11.

In addition, the bean sprouts 11 may be provided with a lid which can be opened and closed at an upper portion of the bean sprouts 11 by means of which one side is open and the other side is a barrel-

A reservoir auto valve (12) is provided at the bottom of the raw bean reservoir (11). The reservoir auto valve 12 is controlled by a control unit 40 not directly opened and closed by a user but opens when the fresh bean of the fresh bean reservoir 11 starts to be discharged, 40). The opening and closing of the reservoir auto valve 12 will be described later in detail during the weight measuring process of the fresh spring.

Next, the weight measuring unit 20 will be described. The weighing part 20 includes a weighing barrel 22 for holding a bean sprout and measuring the weight thereof, a weighing bar fixing plate 21 for fixing the weighing barrel 22, a load cell 23 for direct weighing, A balance automatic valve 24 for discharging the green beans having undergone the weight measurement and a green bean feeding pipe 25 for moving the green beans to the roasting unit.

The weighing barrel 22 serves to measure the weight of the fresh bean and receives the bean sprouts discharged from the fresh bean reservoir 11. 1 to 3, the upper part of the weighing barrel 22 is protruded and suspended from the weighing bar fixing plate 21. The weighing barrel 11 is fixed by the weighing bar fixing plate 21, However, the scale fixing plate 21 can be extended from the uppermost stage to the lowermost stage of the scale barrel according to the use environment or the installation structure, provided that the scale barrel 22 can be fixed.

The bean sprouts 11 may be open at one side, and the other side may be a funnel-shaped tubular shape having any shape of a cross section.

The load cell (23) is mounted on the balance box (22). The load cell 23 is a weight sensor capable of measuring the weight, and is a device capable of measuring the weight by pressure and strain due to its own weight. That is, according to the embodiment, the balance tube fixing plate 21 supports the balance tube 22 and the position of the balance tube 22 is adjusted by its own weight according to the amount of fresh beans injected into the balance tube 22 And the degree of deformation of the load cell 23 is measured according to the changed position of the scale bar 22.

The load cell 23 measures the weight of the raw bean that is gathered in the balancer 22. One or more of the load cells 23 are attached to the weighing cylinder, and when a plurality of load cells 23 are attached, the respective amounts of deformation measured by the load cells 23 are averaged by the controller 40 and converted into weights.

As shown in FIG. 3, the load cell 23 may be attached between the protruding portion of the upper part of the balance tube 22 and the balance tube fixing plate 21, for example. In this case, when the bean sprouts are filled in the scale barrel 22, the balance barrel 22 is struck down by its own weight, so that the pressure applied to the load cell 23 is varied to deform the load cell 23, Weight can be measured accordingly.

Next, among the components of the weighing unit 20, the balance automatic valve 24 is opened when the weight of the raw bean gathered in the weighing bottle 22 is measured, and otherwise it is closed. The opening and closing of the balance automatic valve 24 will be described later in detail during the weight measurement process of the green bean.

When the weighing main valve 24 is opened and the weighed meat is discharged, the raw meat is moved to the roaster 31 through the raw meal transfer pipe 25.

Next, the roasting unit 30 will be described. The roasting unit 30 includes a roaster 31 for performing roasting, a cooler 32 for cooling the roasted beans, and a bean spout 33 for discharging the cooled beans.

The chiller 32 may be cooled by external cold air or may be cooled by a cooling system. The chiller 31 may be of any type, such as hot air type, have.

Next, the control unit 40 will be described with reference to FIG. The control unit 40 includes an input unit 41 for setting or inputting a roasting logon, a microcomputer 42 for executing a command of the control unit 40, and a memory unit 43 for storing roasting conditions. The control unit 40 may set the roasting condition through the input unit 41 or store the roasting condition in the memory unit 43. And controls the opening and closing of the reservoir auto valve (12) and the balance auto valve (24). Further, the deformation amount measured by the load cell 23 of the balance tube 22 is collected and converted into a weight. Further, the timer 44 having a timer 44 for calculating the time for putting the weighed meat into the roaster 31 is controlled by the timer 44 provided. A detailed control process of the controller 40 will be described later.

Hereinafter, the operation of the roasting system using the configuration of the roasting system will be described in detail with reference to FIGS. 5 and 6. FIG.

[Example 1]

Hereinafter, the operation of the roasting system according to the first embodiment of the present invention will be described with reference to FIG.

The roasting system according to the first embodiment of the present invention is related to the operation of the roasting system using the mixed green bean and is performed through the steps as shown in Fig.

First, a roasting condition is set in the controller 40. (S1) The roasting conditions vary depending on the density, moisture content, volume, etc. of different kinds of green beans. Accordingly, the roasting conditions include the type of green beans, the feeding temperature according to the green beans, the roasting time, and the roasting weight. The roasting condition can be directly input by the user to the input unit 41 of the control unit 40 and the roasting information input to the memory unit 43 of the control unit 40 can be called in advance.

For example, since it is difficult to set a desired roasting condition when a user who intends to perform roasting is a novice, a roasting condition according to the kind of beans stored in the memory unit 43 may be invoked by an expert in advance .

The input of the roasting condition information by the expert can be made to the shortcut switch which is the input unit 41 provided in the control unit 40. That is, if the mixing weight percentage according to the type and kind of green bean to be mixed is designated and the roasting temperature and time are previously specified and stored in the short axis switch, the roasting condition is stored in the memory unit 43 of the control unit 40 . The roasting condition, which is once stored, can be easily set by the user simply pressing the shortcut switch.

Next, in step S2, it is checked whether a single seed is used. If the seedling used in the roasting condition is set to be inferred according to the set roasting condition, the seeding process is performed in step A1. This process is illustrated in FIG. 6 and will be described in detail in a second embodiment using a single seedling .

In the case where the green beans used in the set roasting conditions are not a single green bean but a mixed green bean, the roasting conditions of the mixed green beans are determined to determine the order and duration of the roasting. (S3) From the beginning, the roasting time is set to the shortest roots. The roasting time of the soybeans having the longest roasting duration, that is, the longest roasting time, is set in the timer 44. (S4)

Then, the weight of the green bean to be roasted is measured (S5). In order to measure the weight, the green bean contained in the roasting condition is discharged to the weighing barrel 22 from the bean sprocket 11. At this time, the control unit adjusts only the reservoir auto valve (12) of the selected fresh bean to be opened.

On the other hand, it is possible to simultaneously open and discharge the reservoir auto valve (12) of all kinds of green leaves selected in the set roasting condition, but when it is desired to prevent the change of moisture content The reservoir auto valve 12 of the fresh bean to be firstly introduced into the roaster can be opened first and then the reservoir auto valve 12 can be opened in the following order of introduction.

In this way, the weight put into the balancer 22 is measured by the load cell 23 in real time. As described above, the amount of deformation measured by at least one load cell 23 is transmitted to the control unit 40 and calculated by the microcomputer 42 as a weight value. It is possible to reduce the error of the measured weight by using at least one load cell 23.

The measurement of the weight is performed in real time until the added green seed matches the weight of the green seed to be used under the set roasting condition. That is, the control unit 40 continuously determines whether the weight of the fresh bean has reached the weight of the fresh bean from the moment the reservoir auto-valve 12 is opened and the fresh bean is discharged into the balancer 22.

When the weight of the fresh bean is not reached, the reservoir auto valve (12) is kept open so that the fresh bean of the fresh bean reservoir (11) is continuously discharged into the balance bottle (22).

On the other hand, when the weight of the fresh bean reaches the predetermined weight, the control unit 40 adjusts the storage tank auto-valve 12 to close so as to prevent the fresh bean from being discharged to the balance tank 22.

At this time, because the drop amount can be supplied more than the desired weight, and the falling speed is different for each green head, the controller 40 controls the opening / closing time of the reservoir auto valve (12) Fine adjustment.

The weighing process S5 may be performed at the same time as all the raw materials selected in the roasting condition setting process S1, have.

When the weight measured by the load cell 23 is equal to the set roasting condition, the weight measurement is completed, and the weight of the roasted meat is inputted to the roasting unit 31 of the roasting unit. (S6) 40 and the measured weight are identical to each other, the balance valve automatic valve 24 is opened to discharge the green beans that have undergone the weight measurement to the raw meal transfer pipe 25.

The closing temperature of the roasting unit 31 into which the fresh beans are put is changed according to the set roasting condition and maintained at a constant temperature.

The balance automatic valve 24 can be kept open until the next roasting condition is set and can be closed by the control unit 40 when the amount of deformation measured by the load cell 23 is zero.

However, when the closing of the balance valve 24 is controlled by measuring the load cell 23, it is difficult to measure the fresh weight of the load cell when the remaining residual amount of the load cell 22 is very small. The weight can not be measured when the weight is placed at the lower end of the balance tube 22 rather than the balance tube fixing plate 21 and therefore the whole amount can be inputted into the roaster 31 through the raw / It is more preferable to keep the balance automatic valve 24 open for a sufficient time.

At the same time when roasting of green beans loaded in the roasting machine 31 is started, the time of the longest roasting head set in the timer starts to count down. (S7) In addition, according to the roasting condition set in the roasting condition setting step S1, Is performed. (S8)

The control unit 40 determines whether there is a seed to be mixed in the order of the real time in the roasting step S8 according to the set roasting condition. (S9) If it is determined that there is a subordinate mixed seed, Whether or not the roasting time is reached (S10)

When the control unit 40 determines that the time of the timer 44 has reached the time of the bean rooting time, the control unit 40 opens the balance valve automatic valve 24 of the next- And is introduced into the roaster 31. (S11)

At this time, the next raw weight is the state in which the fresh weight measurement process (S5) is completed, and the fresh weight measurement process (S5) is performed at the same time when the first raw weight measurement process is performed, S8) are being performed.

Since the microcomputer 42 of the control unit 40 calculates the time required to pass through the raw material feed pipe 25 and the balance automatic valve 24 ) Can be finely adjusted. Alternatively, the roasting of the first raw beans of the roaster 31 is temporarily held, the input of the next raw beans is performed (S11) while the timer 44 is stopped, and the roasting process S8 is restarted It is possible to do.

The inputting of the above-mentioned rightmost seedlings is completed when all the mixed seedlings are completely inserted. In addition, in order to express the peak of green bean roasting or to seek a rich taste and aroma, it is preferable that the mixing of all the mixed green beans is completed in the primary crack section proceeding at a relatively high temperature, and the primary cracks are concurrently formed.

When all the mixed green beans set in the roasting condition are completed and there is no fresh beans to be mixed, the microcomputer 42 of the control unit 40 determines whether the time of the timer 44 has reached zero. (S12)

When the time of the timer 44 reaches 0, it is determined that sufficient roasting has been performed and roasting is completed (S13)

The roasted beans are discharged to the cooler 32 to perform a cooling process S14 and the cooled beans are discharged to the outside by the beaker outlet 33 to complete the operation of all the roasting systems .

[Example 2]

Hereinafter, the operation of the roasting system according to the second embodiment of the present invention will be described with reference to FIGS. 5 and 6. FIG.

The roasting system according to the second embodiment of the present invention relates to the operation of the roasting system using a single green bean, and is performed by performing the step A1 shown in Fig. 5, that is, the step shown in Fig. 6, The same procedure is applied to the same procedure and the description of the repeated process is minimized.

First, the roasting condition is set through the input unit 41 of the controller 40. (S1) The roasting condition setting method is the same as that of the first embodiment described above. However, in the second embodiment, The type of raw bean and the type of raw bean, depending on the type of feed, the roasting time, and the roasting weight are set for only one raw bean.

Next, in step S2, it is checked whether a single seed is used. If there is one kind of seed in the roasting condition, step A1 is performed. The A1 process will be described in detail below with reference to FIG.

First, when the condition of the single seed bean is confirmed, the single seed bean is weighed (S16). When the weight of the fresh bean to be roasted in advance is inputted, the single bean's weight measuring process S16 is performed as described in the weight measuring process S5 of the first embodiment.

On the other hand, it is possible to set the weight of the roasted green bean beforehand. When the user does not input the weight in advance, the user inserts the bean sprouts of any weight into the bean sprouts storage container 11, and at this time, the storage sprout auto valve 12 is opened so that the bean sprouts, do.

In the case where the raw bean is stored in the raw bean reservoir 11 in advance and the user does not know the exact weight but wants to roast the bean of any desired weight, the controller 40 opens the reservoir auto-valve 12 as desired It is possible to control closing.

In this way, weight of the weight cell is measured in real time by the amount of deformation of the load cell 23 transmitted to the controller 40 when the bean of arbitrary weight is put into the weighing barrel 22. If the deformation of the load cell 23 is not detected for a predetermined period of time in order to judge completion of insertion of the fresh bean to be roasted in the balancer 22, the controller 40 determines that the fresh bean has been inserted, The final value is determined by the weight of the raw bean to be roasted.

When the weight to be roasted is determined, the control unit 40 finely adjusts the roasting time by including weight information in the pre-inputted roasting condition. For example, increase the time if a weight greater than the basic roasting weight is measured, and reduce the time if a weight less than the basic roasting weight is measured. At this time, the finally calculated time is set in the timer 44 of the control unit 40.

When the setting of the timer 44 is completed, the control unit 40 opens the balance automatic valve 24 to feed the raw meat that has undergone the weight measurement to the roaster 31 through the raw meal transfer pipe 25 (S17) The opening and closing of the balance automatic valve 24 is performed in the same manner as in the first embodiment.

When the single seedet is put into the roaster 31, roasting is started, and when the time of the timer 44 reaches 0, the roasting is completed (S18)

The roasted beans are moved to the cooler 32 and cooled. (S19) The cooled beans are discharged to the bean spout 33 (S20), and the entire roasting process is ended.

1 Roasting System
10 Fresh spring storage 11 Fresh spring storage
12 Storage tank auto valve 20 Weight measuring part
21 Balance trough plate 22 Balance trough
23 Load cell 24 Balance type auto valve
25 green bean feeding tube 30 roasting section
31 Roasting Machine 32 Cooler
33 Bean outlet 40 Control unit
41 Input unit 42 Microcomputer
43 Memory part 44 Timer

Claims (11)

A control method of a coffee roasting system in which a green root is put into a time shifting machine by a roasting machine to mix and roast a plurality of kinds of green beans to produce a coffee bean having a rich taste and aroma,
A roasting condition setting step of variably setting roasting conditions for the roasting duration, the weight ratio, the temperature of the roasting machine, and the seeding order according to a plurality of kinds of raw materials to be mixed;
The weight of the fresh beans discharged from the fresh bean reservoir to the balance container is measured by using a weight sensor of each of the plurality of fresh bean reservoirs storing a plurality of different kinds of fresh beans, A mixed green bean discharge step of stopping the green bean discharge when it reaches the first green bean discharge step;
A step of putting the seed of the selected weighing bottle into the roaster in operation in sequence according to the seeding order set so that the roasting duration is longer when the weighing is completed; And
And a roasting step of performing roasting while mixing the green beans sequentially injected in the green bean feeding step, and ending the roasting at a time when the longest roasting duration of the plurality of green beans is completed, Control method of roasting system.
The method according to claim 1,
In the seedling-feeding step, the introduction of a plurality of kinds of green beans into the roasting machine according to the parallax is controlled by a timer,
The roasting duration of the first raw bean is set to the timer and counted down as the first raw bean having the longest roasting duration is input,
When the time of the timer reaches the next-generation seedling roasting duration, the next-order seed roots are sequentially injected,
And terminating the roasting step when the roasting duration of the first raw bean has passed.
The method according to claim 1,
Wherein the sequential green bean feeding step is completed in the first crack period of the plurality of kinds of green beans.
delete delete A spring-loaded storage unit having a plurality of spring-loaded storage basins for storing a plurality of different spring-loaded seeds;
A plurality of fixed plates for supporting the plurality of soybean curd containers, and a plurality of fixing plates for holding the plurality of soybean curd containers, And a plurality of weight sensors for measuring the weight of the fresh bean discharged from the fresh bean reservoir to the weighing receptacle, wherein the weighing weight of the corresponding kind measured using the plurality of weigh sensors is transmitted to the control unit, A weighing part for discharging the fresh beans after the weight measurement is completed under the control of the control part;
The roasting conditions for the roasting duration, the weight ratio, the temperature of the roasting machine, and the roasting order are set differently according to a plurality of kinds of raw materials to be mixed, and according to the roasting order, Controlling the operation of discharging the fresh beans when the weight of the fresh beans measured by the weight sensor reaches the set weight, while controlling the fresh beans discharging operation of the weighing part so that the plural kinds of fresh beans can be put into the roasting part in operation ; And
And a roasting unit that performs roasting of the raw soybean curd according to the control of the controller, wherein roasting is terminated at a time when the longest roasting duration of the plurality of raw soybeans is completed.
delete The method according to claim 6,
The weighing unit may further include a reservoir-type auto-valve installed in the reservoir, and a balance-type auto-valve installed in the reservoir,
Wherein the storage and heating automatic valves and the balance automatic valves are opened and closed by the control unit according to the measured weight transmitted from the weight measuring unit.
The method according to claim 6,
The control unit may further include an input unit and a memory unit,
The memory unit stores the pre-inputted roasting condition,
Wherein a new condition is stored in the memory unit or a roasting condition stored in the memory unit is called by the control unit according to an instruction input from the input unit.
delete delete

Images