JPH08308540A - Information management system for laver - Google Patents

Abstract

PURPOSE: To provide an information management system for laver which can manage a variety of informations needed for making sheets of laver. CONSTITUTION: The information on laver and a variety of relating informations are inputted through an input unit 10 and the laver information and the relating informations are associated by a memory controlling unit 2 and the history information is described in a memory unit 3. The memory controlling unit 2 controls the described history informations, properly reads out then and a weight calculating unit 5 calculates the dry weight of a laver sheet based on the read-out informations. Every time laver algae is fed, the value for setting the concentration of the laver slurry per every unit value can be corrected on the reference of dry laver weight per every unit value whereby the adjusting operations and the production operation in the laver sheet production can be supported. Thus, as the standards on e laver sheet production can be promptly read out and controlled, the laver sheet products completely meeting the desired equality can be stably produced, even when the laver algae unfitting to the history information is fed in.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seaweed information management device for managing various kinds of seaweed information required when manufacturing paper leaf seaweed, and in particular, the characteristics, quality, variety, and state of the seaweed protozoa that are successively carried in. The present invention relates to a seaweed information management device for managing seaweed information according to various types such as harvest date, harvest place, and number of times of plucking.

[0002]

2. Description of the Related Art Generally, a seaweed producing apparatus produces a seaweed raw material by mincing and washing the harvested seaweed raw algae, and controls the mixing of the seaweed raw material and water to a predetermined concentration to prepare a seaweed preparation. Produce and make this seaweed preparation into paper,
It is further dried to produce paper leaf-shaped finished dry laver.

A conventional device for controlling the concentration of this seaweed preparation is disclosed in Japanese Patent Application Laid-Open No. 61-227766. This conventional seaweed preparation concentration control device is shown in FIGS. 7 and 8. FIG. 7 is an overall block diagram of the conventional apparatus, and FIG. 8 is a front view of a control panel in the conventional apparatus.

In the figure, the conventional apparatus detects the concentration of the seaweed mixed solution 800 stored in the concentration adjusting tank 81 of the concentration adjusting unit 8 and detects the detected concentration and the set concentration set by the concentration setting unit 11. The concentration controller 40 controls and adjusts the concentration of the seaweed preparation 800 stored in the concentration adjusting tank 81 based on the above, and the detected value is digitally displayed on the current value display 68, and the set concentration is set to the set value. The display 69 has a configuration in which the digit number and each digit position of the present value display 68 are aligned and digitally displayed.

The concentration adjusting tank 81 comprises a seaweed preparation 800 having a concentration close to an appropriate concentration from the blender 80 and a water supply pump 8.
It is installed so that the water from the water tank 82 supplied by No. 3 flows in and is stored. In addition, the concentration adjusting tank 81 has a drainage pump 8 in which a filter screen 87 is attached to the outlet.
4 is provided, and when the concentration is low, the moisture is filtered and discharged from the concentration adjusting tank 81. Further, in the concentration adjusting tank 81, the seaweed preparation 800 which is a mixture of seaweed and water stored in the tank
A concentration detecting unit 21 for detecting the concentration of water, and a float switch 86 that operates when the water level in the tank reaches the set upper limit water level and lower limit water level and sends an electrical signal are attached. .

The present value display 68 and the set value display 6
Reference numeral 9 denotes a panel meter for digitally displaying the concentrations of the present value and the set value of the seaweed mixed solution 800 by numbers of about three digits, which are arranged in two rows vertically at the center of the control panel 95. On the surface of the control board 95, a density adjustment dial 110, light and shade display lamps L1, L2, L3, L4, L5,
Input switch 830 for water pump 83, drain pump 8
4 input switch 840, alarm buzzer 79, switch 790 for this alarm buzzer 79, manual-automatic changeover switch 820, and power switch 810, respectively.

The concentration detecting unit 21 has a light emitting unit 21a having a light emitting element such as a light emitting diode and a light receiving unit having a light receiving element such as a phototransistor or a photodiode whose electric output changes according to the amount of light received. This is a configuration having the portion 21b as a sensor. The optical signal emitted by the light emitting unit 21a passes through the mixture and reaches the light receiving unit 21b, and the light receiving unit 21b generates an output signal that changes depending on the amount of transmitted light. This output signal is amplified by the amplifier 21d, compared with the reference signal of the set concentration output from the set value generator 111 by the differential amplifier 33, and after the deviation value is amplified, the voltage discriminator 3
4 is supplied. The voltage discriminator 34 discriminates the voltage signal into, for example, five stages according to the magnitude of the voltage.

Each of the discriminated five-stage voltage signals is supplied to the grayscale display section 77, and one of the grayscale display lamps L1, L2, L3, L4, and L5 is selected according to the magnitude of the voltage. Is turned on, and the concentration of the seaweed preparation 800 detected by the concentration detector 21 is displayed in comparison with the set concentration value. The light and shade display lamp L1 has a maximum high density "dense", the light and shade display lamp L2 has a medium high density "dark", and the light and shade display lamp L3 has a proper density "good".
The light and shade display lamp L4 is set to display medium low density "light", and the light and shade display lamp L5 is set to display maximum low density "light over".

Next, the operation of controlling the concentration of the seaweed preparation in the conventional apparatus based on the above construction will be described. First, the nori seaweed alga is cut into small pieces with a mincing machine (not shown) to be minced, and the minced nori seaweed is washed with water to remove salts and impurities, and then supplied to the blender 80. .
Water is also supplied to the blender 80 at the same time as the minced nori seaweed algae, so that the seaweed blending solution 800 is almost equivalent to obtain paper leaf nori with a desired thickness.

The seaweed preparation 800 is supplied from the mixer 80 into the concentration adjusting tank 81. When the water level of the seaweed preparation liquid 800 stored in the concentration adjusting tank 81 reaches the set upper limit water level, the float switch 86 operates and the limit signal is fed back to the preparation machine 80 side, and the supply from the preparation machine 80. Stops. The seaweed preparation liquid 800 stored in the concentration adjusting tank 81 is stirred by the stirrer 85 to prevent the separation of the seaweed and the water, and the concentration thereof is detected by the concentration detecting unit 21 installed in the concentration adjusting tank 81. To be detected.

In addition, the seaweed preparation 800 in the concentration setting unit 11
The appropriate density value of is set. The set density value is digitally displayed on the set value display 69, and the detected density detected is displayed on the current value display 68, respectively. The present value display 68 and the set value display 69 display the number of digits and each digit position in alignment, so that the operator can easily judge each state.

The detected detected concentration value and the set concentration value are respectively inputted to the differential amplifier 33, and the deviation concentration value is calculated and outputted to the voltage discriminator 34. The voltage discriminator 34 discriminates and outputs in all stages according to the signal voltage value of the deviation concentration value. The timer circuit 4 is operated according to each of the discriminated signals.
4 and 46 are started to drive the drive circuits 45 and 47 for the time set by the timer circuits 44 and 46. The drive circuit 45 drives the drainage pump 84 to discharge water to increase the concentration, and the drive circuit 47 drives the water supply pump 83 to supply water to reduce the concentration. In this way, the seaweed preparation 800 adjusted to an appropriate concentration is supplied from the concentration adjusting tank 81 to the seaweed making machine (not shown) to make the seaweed, and the remaining seaweed preparation 80
0 is returned to the concentration adjusting tank 81.

When the water level of the concentration adjusting tank 81 drops to the set lower limit water level, the float switch 86 operates and a signal is sent to the blender 80, so that the valve device of the blender 80 operates and the water level is set. The seaweed preparation 800 is supplied to the concentration adjusting tank 81 until the upper limit water level is reached. As described above, even when the concentration of the seaweed preparation 800 in the concentration adjusting tank 81 is out of the range of the proper concentration, it is possible to automatically adjust the concentration to the proper concentration, and thus the product paper. The thickness of leaf laver is properly and evenly achieved.

[0014]

Since the conventional seaweed preparation concentration control device is configured as described above, it is assumed that feedback control is performed so that the set concentration and the detection concentration of the seaweed preparation are matched. Also, depending on the characteristics, quality, variety, condition, etc. of the nori seaweed, the final product of the paper leaf nori, for example, the weight per predetermined number of paper leaf nori, will vary, and the paper that meets the target conditions There is a problem that the concentration of the seaweed preparation for producing leaf seaweed cannot be accurately adjusted.

[0015] It takes a long time's intuition and skill to adjust the concentration of the paper laver according to various states of the seaweed protozoa from the set concentration or the detected concentration of the seaweed preparation. However, there has been a problem that the concentration may be erroneously adjusted depending on various states or types of the seaweed raw material even with the intuition and skill of many years.

In particular, even when the operator observes the finished sheet laver and observes that the thickness (weight) of the sheet laver should be changed, the purpose is to adjust the concentration to the extent desired. It was unclear whether the thickness (weight) of the paper leaf laver would be reached, and this concentration adjustment work was also a difficult task for the operator.

As described above, even if the intended concentration adjustment or the dried laver can be performed by trial and error by a long-time experienced person or a skilled person, re-adjustment by trial and error is necessary every time the nori seaweed is brought in. Becomes In particular, since the harvest of nori seaweed is from November to March of the following year, the seaweed production period is also short, and no seaweed production will take place for a long time after the harvest / production season ends. There was a problem that it was not possible to refer to the adjustment operation of the previous season.

Further, the concentration adjustment work of the seaweed preparations differs in each state or type of each seaweed source algae each time the seaweed source algae are carried in. Since the operator must immediately judge the state and adjust the set value, there is a problem that the density adjustment is extremely difficult and complicated.

Furthermore, the production of seaweed, especially the drying treatment of seaweed, is closely related to the weather conditions such as external temperature and humidity, and the finished dry seaweed of the desired quality is stable due to the influence of these external environments. It had a problem that it could not be manufactured.
The present invention has been made to solve the above-mentioned problems, and adjusts the laver by managing the history information of various information and the finished weight per unit set value required when manufacturing paper-leaf laver. Another object of the present invention is to provide a seaweed information management device that can support manufacturing operations.

[0020]

FIG. 1 is an explanatory view of the principle of the present invention. In the figure, the seaweed information management device according to the present invention inputs various kinds of seaweed information about paper-leaf-like seaweed or seaweed preparation for producing the seaweed, or various related information related to the seaweed or seaweed preparation. Information input means, storage means for sequentially storing the seaweed information and related information, and retaining the stored information as history information, and controlling the writing to the storage means by associating the seaweed information and related information with each other. Memory control means for reading out and controlling the related information or seaweed information from the storage means based on the information or the related information, and setting for setting the concentration of the seaweed preparation based on the history information read by the storage control means from the storage means And a weight calculation means for calculating the dry laver weight per unit set value of the value.

In addition, in the laver information management device according to the present invention, the weight calculation means may optionally select one or more of the various types of laver information and various related information based on the same history information. It calculates the weight of dried seaweed per set value. In addition, the laver information management device according to the present invention, if necessary, the weight calculation means is configured such that, among the plurality of pieces of history information having the same one or a plurality of pieces of selected information, each of the pieces of history information having the same set value is dried. The average value of the laver weight is calculated, and the dried laver weight per unit set value is calculated based on the average value.

Further, in the seaweed information management device according to the present invention, the weight calculation means, if necessary, selects the history information having different set values from the history information having the same one or more selected pieces of information. The dry laver weight per unit set value is calculated from the deviation of each dry laver weight and the set value deviation.

Further, in the seaweed information management apparatus according to the present invention, the information input means optionally sets the weight of the paper sheet-like seaweed, the drying temperature for producing the seaweed, the concentration of the seaweed preparation, and the like. Is selected and input as seaweed control information. Further, the seaweed information management device according to the present invention, if necessary, the information input means, weather when producing paper leaf-shaped seaweed, temperature or humidity, etc. or characteristics of the seaweed protozoa used in the seaweed preparation, The quality, variety, condition, harvest date, harvest location, number of plucking, etc. are arbitrarily selected and input as seaweed information.

Further, the seaweed information management apparatus according to the present invention, if necessary, at least one of history information read from the storage control means, various information related to the history information, or dry seaweed weight per unit set value. The display means for displaying one is provided. In addition, the seaweed information management device according to the present invention is, if necessary, based on the seaweed information read from the storage control means, the related information or the dry seaweed weight per unit set value calculated by the weight calculation means. A density control means for adjusting and controlling the density of is provided.

[0025]

In the apparatus of the present invention, the seaweed information and various related information are input from the information input means, the seaweed information and the related information are associated with each other by the storage control means and written as history information in the storage means. The history control information is controlled by the storage control means and read out appropriately, and the weight calculation means calculates the dry laver weight per unit set value based on the read out history information. Since the set value for setting the concentration of the seaweed preparation can be corrected for each unit set value while referring to the dry seaweed weight per unit set value, the adjustment operation and the manufacturing operation related to the seaweed production can be supported. In this way, the standard relating to laver production can be immediately read out and controlled, so that even if the introduced laver alga does not conform to the history information, it is possible to stably produce the finished dry laver of the desired quality.

Further, in the apparatus of the present invention, the weight calculating means calculates the dry laver weight per unit set value based on the history information in which the selected one or more pieces of the various kinds of laver information and various related information are the same. By doing so, various kinds of nori information and various related information of history information can be selected, and the concentration of nori can be adjusted in consideration of the characteristics of the introduced nori seaweed.

Further, in the apparatus of the present invention, the weight calculating means calculates the average value of each dry laver weight in the history information having the same set value among the plurality of history information having the same one or more selected information. Since the dry seaweed weight per unit set value is calculated based on this average value, the dry seaweed weight per unit set value with less error is calculated based on multiple historical information. Can be adjusted.

Further, in the present invention, the unit set value is calculated from the error of each dry laver weight and the deviation of the set value in the history information having different set values among the plurality of selected one or plural pieces of history information having the same information. Since the dry laver weight per unit is calculated, the dry laver weight per unit set value with less error can be used to more accurately adjust the production of the finished dry laver of the desired quality.

Further, in the apparatus of the present invention, since the seaweed information input means inputs the seaweed weight, the drying temperature, the concentration of the seaweed preparation, and the like as the seaweed information, the process from adjusting the concentration of the seaweed to manufacturing the finished dry seaweed is consistent. Control is possible,
The operation of producing seaweed becomes easier, and high quality finished dry seaweed can be produced.

Further, in the device of the present invention, since the relevant information input means inputs various information relating to the weather and the harvest of nori seaweed as the relevant information, it is possible to control the production of nori adapted to the characteristics of the nori itself. Therefore, it will be possible to manufacture higher quality finished dry seaweed. Further, in the device of the present invention, since the seaweed information, the related information, and the dry seaweed weight per unit set value are displayed on the display unit, various adjustment controls of seaweed production can be made more highly precise and speedy. Become.

Further, in the present invention, the concentration control means adjusts and controls the concentration of the seaweed preparation based on the information managed by the seaweed information management device and the dry seaweed weight per unit set value calculated by the weight calculation means. I decided to do so,
Since it is possible to adjust the concentration of the seaweed preparation suitable for various types of seaweed, the target concentration of the seaweed preparation can be quickly and appropriately controlled.

[0032]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A seaweed production apparatus incorporating a seaweed information management apparatus according to an embodiment of the present invention will be described below with reference to FIGS. FIG. 2 is an overall block diagram of the apparatus of this embodiment, FIG. 3 is a schematic explanatory view of production from mixing of seaweed to paper making / drying, FIG. 4 is a detailed explanatory view of a display unit in the apparatus of this embodiment, and FIG. A storage format of the seaweed information and related information in the storage unit in the apparatus of this embodiment, and FIG. 6 shows an operation flowchart of the apparatus of this embodiment.

In each of the drawings, the seaweed production apparatus according to the present embodiment detects the seaweed information of various types associated with the production of paper leaf-like seaweed, or the seaweed information input section 10 for inputting the information, and the seaweed information input section 10 A key input unit 24 for inputting various related information including control information related to the seaweed information input from, and for inputting various commands associated with the seaweed production, and the seaweed information and the related information are sequentially stored, and these are stored respectively. The storage unit 3 that holds information as history information is associated with the seaweed information and the related information to control writing to the storage unit 3 and to control the reading of the seaweed information and the related information stored in the storage unit 3. As paper laver per unit set value of the set value for setting the concentration of the seaweed formulation 800 based on the storage control unit 2 and the history information of the seaweed information and related information read by the storage control unit 2. It is calculated by the weight calculation unit 5 that calculates the dry nori weight of the dried dry seaweed (hereinafter, finished weight), and the information or the weight calculation unit that is input from the read-out seaweed information, related information, and seaweed information input unit 10. The concentration control unit 4 that adjusts and controls the concentration of the seaweed preparation 800 based on the finished weight, and the display unit 6 that displays the read-out laver information, related information, and the finished weight.

The storage control unit 2 stores the read seaweed information or related information in a weight calculation unit 5 for calculating the finished weight.
It is configured to output the information to the display unit 6 and the drying unit 200 that dries the paper leaf-shaped nori produced by the paper making unit 100 from the seaweed mixed solution 800.

Under the control of the storage control unit 2, the storage unit 3 is written in such a manner that the seaweed information such as the variety, place, and number of times of plucking, the set value, and the finished weight are associated with each other, as shown in FIG. The various memories for storing the various information may be constituted by a non-volatile memory such as a magnetic tape, a magnetic disk, a magneto-optical disk or the like.

The seaweed information input unit 10 is a drying unit 200.
Sensor 12 for detecting the drying temperature of the drying unit 200 and the drying unit 200.
Sensor 13 for detecting the dry humidity of the seaweed and concentration detection for detecting the concentration in the concentration adjusting tank 81 of the seaweed preparation 800 obtained by mixing the seaweed raw material produced by mincing and washing the seaweed algae with water Part 21, a weight detection unit 22 that detects the weight of a predetermined number of finished dry laver dried by the drying unit 200, and a calendar that stores a calendar for several years in order to manage the calendar of the date related to laver production. The calendar management unit 23 is formed of an IC or the like.

The key input section 24 includes, in addition to the ten keys,
A test switch for the water supply pump 83 and the drainage pump 84,
A switch for forced stop, a registration switch for registering the value of the concentration setting, a read switch for instructing the reading of the value of the concentration setting from the storage unit 3, a switch for specifying the sampling location of Noriharagae, and the concentration setting unit 11 The control selection switch for selecting whether the density control unit 4 performs the density control with the set density set in 1. or the density control with the read set value, and the control operation is stopped when the buzzer 79 issues a warning. A stop switch and the like are included. It should be noted that any one of the above switches may be selectively provided, and the operation command of each of these keys may be replaced by the operation of the ten-key pad.

The concentration control unit 4 sets the concentration of the seaweed information read from the storage unit 3 by the storage control unit 2, the set concentration set by the concentration setting unit 11, or the finish calculated by the weight calculation unit 5. A deviation concentration calculation unit 41 for calculating a deviation concentration by a comparison calculation between one of the set concentrations changed based on the weight and the detected concentration detected by the concentration detection unit 21, and a concentration adjustment tank 81 based on the deviation concentration. A concentration control drive unit 42 for adjusting and controlling the concentration of the seaweed mixed solution 800 therein by controlling the drive of the water supply pump 83 or the drainage pump 84. The deviation concentration calculation unit 41 may be configured to correct the deviation concentration or the set concentration based on the harvest date, the harvest place, the number of plucking, and the like input from the key input unit 24.

In the drying section 200, the temperature data, the humidity data and the set drying temperature among the seaweed information read out from the storage section 3 by the storage control section 2 are respectively inputted, and the paper making section 100 is referred to with reference to these data. This is a structure in which the seaweed that has been made into paper sheets is dried. The display section 6 receives the seaweed information and related information from the storage control section 2 and various control data (for example, set concentration, detected concentration, etc.) in the feedback control from the concentration control section 4, and A display control unit 61 that performs display control corresponding to the contents, a weight display unit 60 that displays the finished weight calculated by the weight calculation unit 5, and a date and time at the time of operation of the device among the input seaweed information. , A calendar / temperature / humidity display unit 62 that displays the temperature and humidity at this date, a set value display unit 63 that displays set values such as the set concentration for concentration control and the set drying temperature for drying control, and the concentration control Detection value display unit 64 that displays detection values such as the detected concentration and the detection temperature of the drying control, and a drive display unit 65 that displays the drive states of the water supply pump 83 and the drainage pump 84.

Further, the display unit 6 is similar to the conventional apparatus shown in FIG. 6 and has a gray scale display unit 77 for displaying the degree of density in five levels, and a buzzer for notifying a concentration control abnormality or a drying control abnormality. And 79. This operation is substantially the same as that of the conventional device, and the description is omitted.

The density detecting section 21 is an optical signal generating circuit 21 for outputting a driving voltage for generating a predetermined amount of light.
C, a light emitting portion 21a formed by a light emitting element such as a light emitting diode, which is generated by this drive voltage, and a light receiving element such as a phototransistor or a photodiode, which receives light from the light emitting portion 21a. It is the structure provided with the light receiving part 21b formed by. This light emitting unit 21
The light emitting element of a is supplied with a modulation signal from the optical signal generating circuit (21c) so that the light generated from it can be distinguished from the light from sunlight or an electric lamp. In addition,
In the present embodiment, the concentration detecting section 21 is provided in the concentration adjusting tank 81, but the light emitting section 21a and the light receiving section 2 are provided.
1b can also be provided in the middle of the outlet pipe 89 led out from the concentration adjusting tank 81. An incandescent light bulb may be used for the light emitting element and Cds may be used for the light receiving element.

Next, the operation of the density control of the present embodiment based on the above construction will be described. First, as a premise, the feedback concentration control system is released at the time of startup and the open loop mode is set. In this state, the seaweed raw alga is subjected to mincing treatment and water washing treatment to produce a seaweed raw material (step 1).

The ratio at which the blender 80 mixes the seaweed raw material and water is set by a blending setting section (not shown) of the blender 80 (step 2). Further, the blender 80 mixes the seaweed raw material and water at a ratio corresponding to the set blending concentration thus set to generate the seaweed blending liquid 800 (step 2). The set mixture concentration thus set can be displayed on the set value display section 62 of the display section 6.

The produced seaweed preparation 800 is supplied and stored in the concentration adjusting tank 81 until the float switch 86 operates (step 3). The storage control unit 2 determines whether or not there is past seaweed information and history information that is related information in the storage unit 3 (step 4).

The concentration detecting section 21 detects the concentration of the stored seaweed preparation 800 in the state of being agitated by the agitator 85 (step 5). The detected concentration detected can be displayed on the detected value display section 64. While confirming the displayed contents, the concentration setting unit 11 sets the set concentration which is the reference of the feedback concentration control system to the same value as the detected concentration (step 6). The set density thus set can be displayed on the set value display section 62 of the display section 6.

When the storage control unit 2 has history information in the storage unit 3 in step 4, the history information is sequentially displayed on the display unit 6 for each information number shown in FIG. 5 (step 15). ), The history information closest to the current state is selected from the displayed history information, and the seaweed information and related information are read (step 16). That is, in the history information, the history information having the same arbitrary elements (variety, place, number of plucking, etc.) of the seaweed information is read. For example, it is assumed that the operator specifies the variety, the location, and the number of times of plucking of the nori seaweed that have been introduced, and the variety is A1, the location is B1, and the number of times of plucking is C1. In this case, the operator judges that the finished weight 300 [g] of the information number 3-2 in FIG. 5 is the closest value, and this product type A1, place B1, plucking frequency C1, set value 50, finished weight 300 [g] ], Each of the information is read from the storage controller 2 and output to the weight calculator 5. Further, the same nori information of the variety A1, the place B1, and the number of times of plucking C1 is the same history information, information numbers 2-1 and 3-1 in FIG.
3-3, 4-1, and 4-2 are read from the storage control unit 2 and output to the weight calculation unit 5.

The weight calculator 5 is based on the history information read from the storage controller 2 and the concentration adjusting tank 81.
The finished weight per unit set value of the set value for setting the concentration of the seaweed mixed solution 800 stored in is calculated (step 1
7). Specifically, of the read history information, the average value of the finished weight for the same history information (corresponding to the information numbers 3-1 and 3-3) as the set value 50 of the selected information number 3-2. 300 [g] (= (310 + 300 + 29
0) / 3) is calculated. This finished weight averages 300
The deviation weights 10 [g], 20 [g] and 20 [g] of [g] and the finished weights of the information numbers 2-1, 4-1 and 4-2 are calculated. Further, the deviation set values “1”, “2”, and “2” of the set values corresponding to the respective deviation weights are calculated, and the set value “0.1” is calculated from the deviation weights and the deviation set values. Finished weight (that is, per unit set value) 1.0 [g], 1.
0 [g] and 1.0 [g] are calculated. Furthermore, the average value 1.0 [g] (= each finished weight per unit set value)
(1.0 + 1.0 + 1.0) / 3) is calculated as the finished weight per unit set value.

It is judged whether or not the finish per unit set value has been calculated (step 18). When it is judged that the finish can be calculated, the finished weight per unit set value (for example, 1.0 [g]). ) Is the finished weight display section 60 of the display section 6.
(Step 19). The finished weight display section 6
When the finished weight per unit set value is displayed at 0, or when it is determined that the calculation cannot be performed in step 18, in either case, the history information selected by the operator in step 16 (the specific example described above). Information number 3
-2) The storage controller 2 sets the same value as the set density of the set value "50" as the set density which is the reference of the feedback density control system (step 20).

With the preset concentration set, the operator sets the feedback concentration control system to the closed loop mode to start the concentration control feedback operation. With the start of this feedback operation, the seaweed preparation liquid 800 in the concentration adjusting tank 82 is controlled to match the set concentration (step 7). The state of the density control can be displayed on the drive display unit 65 and the grayscale display unit 77. By this concentration control, the seaweed mixed solution 800 that matches the set concentration is passed through the outlet pipe 89 to make the papermaking unit 10.
0 (step 8), and the paper making unit 100 makes a papermaking solution of the seaweed to produce paper sheet-like seaweed (step 9).

The above-mentioned paper leaf-shaped seaweed is dried in 200 parts.
The dried seaweed, which has been sent to the drying section 200, is made into a paper leaf shape to produce dried seaweed (step 10). A predetermined number (for example, in units of 100 sheets) of this completed dry seaweed is detected by the weight detection unit 22.
Each measurement is performed, and the measured value is output to the storage control unit 2 as the detected weight (step 11). The detected weight can also be displayed on the detected value display section 64 of the display section 6.

Further, the weight detection unit 22 compares the detected weight with a preset weight (for example, 300 g) to judge whether the weight is proper (step 12). If it is determined that the weight is appropriate, the operator observes the state of the dried sheet laver in step 11 to determine whether the finished weight needs to be changed (step 13). When it is determined that the change of the finished weight is necessary, the operator refers to the finished weight per unit set value (for example, 1.0 [g]) displayed on the finished weight display section 60 in step 19. While changing the set density of the set value (Step 2
1).

After the set density of this set value is changed, or when it is determined in step 13 that the finished weight does not need to be changed, the set density after the change or the setting when it is determined that the weight is proper is set. The storage control unit 2 ends the write information management operation as history information in the storage unit 3 by associating the density with the related information of the seaweed information in the feedback control system currently being executed (step 14).

If it is determined that the weight is not proper, the process returns to step 7 and the operations up to step 12 are repeated. The writing to the storage unit 3 in step 15 may include the detected weight as related information. In this case, the characteristics of the seaweed protozoa, the concentration of the seaweed preparation 800, and the detected weight can be associated and handled as a series of data.

In the above embodiment, the history information is the same, and three types of species, place, and number of times of plucking are specified. It is also possible to adopt a configuration that specifies any type or any number such as. In each of the embodiments, the concentration of the concentration adjusting liquid 800 is controlled based on the information managed by the laver information management device. However, the drying operation of the drying unit 200 is feedback-controlled based on the information. You can also do it. In this case, the drying unit 20
It is also possible to display various information related to the drying operation of 0 on the display unit 6.

Further, the drying operation of the drying section 200 and the control operation of the concentration control section 4 can be interlocked with each other to perform feedback control. Furthermore, in the above embodiment, the concentration control unit 4 or the drying unit 200 is used as the storage control unit 2.
Although the control is performed on the basis of the seaweed information from No. 3, it is also possible to control the papermaking operation of the papermaking unit 100 based on the seaweed information. The control of the papermaking operation can also control the dewatering press amount during the papermaking based on the type of seaweed, for example, the number of times of plucking. The storage control unit 2 can also store the information about the papermaking control in the storage unit 3 as history information, and further adjust the drying operation of the drying unit 200 by combining this information and the information about the drying control.

Further, in the above-described embodiment, various information is input from the information input section 10, but a part or all of the various information may be input from the key input section 24.

[0057]

As described above, in the apparatus of the present invention, the seaweed information and various related information are input from the information input means, and the seaweed information and the related information are associated with each other by the storage control means and written as history information in the storage means. The written history information is controlled by the storage control means to be read out appropriately, and the weight calculation means calculates the weight of dry laver per unit set value based on the read history information. The set value for setting the concentration of the seaweed preparation can be corrected for each unit set value while referring to the dry seaweed weight per unit set value every time the product is loaded, so that the adjustment operation and the manufacturing operation related to the seaweed production can be supported. In this way, the standard for seaweed production can be read out and controlled immediately, so even if the introduced seaweed protozoa does not conform to the history information, it is possible to stably produce the finished dry seaweed of the desired quality. Play. Further, in the device of the present invention, the weight calculating means calculates the dry laver weight per unit set value based on the history information in which the selected one or more pieces of the various kinds of laver information and various related information are the same. Therefore, various kinds of nori information and various related information of history information can be selected, and there is an effect that the concentration of nori can be adjusted in consideration of the characteristics of the introduced nori seaweed. Further, in the device of the present invention, the weight calculation means calculates the average value of each dry laver weight in the history information having the same set value among the plurality of history information having the same selected one or a plurality of pieces of information, and this average is calculated. Since the dry laver weight per unit set value is calculated based on the value, the dry laver weight per unit set value with less error can be adjusted based on multiple historical information to adjust the quality of finished dry laver production. It has the effect of being able to. Further, in the present invention, among a plurality of pieces of history information having the same selected one or a plurality of pieces of information, the drying per unit set value is determined from the error of each dry laver weight and the deviation of the set value in the history information having different set values. Since the seaweed weight is calculated, the dry seaweed weight per unit set value with less error has the effect of more accurately adjusting the production of the finished dry seaweed of the desired quality. Further, in the device of the present invention, since the seaweed information input means inputs the seaweed weight, the drying temperature, the concentration of the seaweed preparation, etc. as the seaweed information, consistent control from the concentration adjustment of the seaweed to the production of the finished dry seaweed is possible. Thus, the operation of producing seaweed becomes easier, and high quality finished dry seaweed can be produced. Further, in the device of the present invention, since the related information input means inputs various information regarding the weather and the harvest of the seaweed alga as the related information, it is possible to control the seaweed production adapted to the characteristics of the seaweed itself, It has the effect that high quality finished dry laver can be produced.
Further, in the device of the present invention, since the seaweed information, the related information, and the dry seaweed weight per unit set value are displayed on the display unit, various adjustment controls for seaweed production can be made more precise and speedy. Has the effect of becoming.
Further, in the present invention, the concentration control means adjusts and controls the concentration of the seaweed preparation based on the information managed by the seaweed information management device and the dry seaweed weight per unit set value calculated by the weight calculation means. Therefore, it is possible to adjust the concentration of the seaweed preparation suitable for various kinds of seaweed, and it is possible to quickly and appropriately control the target concentration of the seaweed preparation.

[Brief description of drawings]

FIG. 1 is a principle explanatory view of a seaweed information management device according to the present invention.

FIG. 2 is an overall block configuration diagram of a seaweed producing apparatus according to an embodiment of the present invention.

FIG. 3 is a schematic explanatory view of production from mixing of seaweed to paper making / drying in the apparatus of the embodiment shown in FIG.

FIG. 4 is a detailed configuration diagram of a display unit in the apparatus of the embodiment shown in FIG.

FIG. 5 is a storage format of seaweed information and related information in a storage unit in the embodiment described in FIG.

FIG. 6 is an operation flowchart of the seaweed producing apparatus according to the embodiment shown in FIG.

FIG. 7 is an overall block configuration diagram of a conventional device.

FIG. 8 is a front view of a control panel in the conventional device.

[Explanation of symbols]

 2 storage control unit (storage control means) 3 storage unit (storage means) 4 concentration control unit (concentration control means) 5 weight calculation unit 6 display unit (display unit) 8 concentration adjustment unit 10 seaweed information input unit 11 concentration setting unit 12 Temperature sensor 13 Humidity sensor 21 Concentration detection unit 22 Weight detection unit 23 Calendar management unit 41 Deviation concentration calculation unit 42 Concentration control drive unit 83 Water supply pump 84 Drainage pump 100 Paper making unit 111 Set value generator 200 Drying unit 800 Nori compounded liquid

Claims (8)

[Claims] 1. An information input means for inputting various kinds of nori information about paper-leaf-like nori or a nori preparation for producing the nori, or various related information related to the nori or nori preparation, and the nori information. And related information in sequence and storing the stored information as history information, and controlling the writing to the storage means by associating the seaweed information and the related information with each other, and relating based on the seaweed information or the related information. Storage control means for reading and controlling information or seaweed information from the storage means, and drying per unit set value of the set value for setting the concentration of the seaweed preparation based on the history information read from the storage means by the storage control means A seaweed information management device comprising: a weight calculation means for calculating the weight of seaweed. 2. The seaweed information management device according to claim 1, wherein the weight calculation unit is a unit in which one or a plurality of pieces of selected seaweed information and various related information are based on the same history information. A laver information management device characterized by calculating the dry laver weight per set value. 3. The seaweed information management device according to claim 1, wherein the weight calculation means has the same set value among the plurality of pieces of history information in which the selected one or more pieces of information are the same. An apparatus for managing nori seaweed, wherein an average value of the weights of dry seaweed in history information is calculated, and the weight of dry seaweed per unit set value is calculated based on the average value. 4. The seaweed information management device according to claim 1, wherein the weight calculation means is the set value among a plurality of pieces of history information in which the selected one or more pieces of information are the same. Nori information management apparatus, wherein the dry laver weight per unit set value is calculated from the deviation of each dry laver weight and the deviation of the set value in different history information. 5. The laver information management device according to claim 1, wherein the information input means is the weight of the sheet-shaped laver, the drying temperature when manufacturing the laver, or the laver preparation liquid. A seaweed information management device characterized in that the density of the seaweed is selected and input as seaweed control information. 6. The seaweed information management device according to claim 1, wherein the information input means is used for weather, temperature, humidity, etc., or seaweed preparation liquid when manufacturing paper leaf-shaped seaweed. An apparatus for managing seaweed information, characterized in that the characteristics, quality, variety, state, harvest date, harvest place, number of times of plucking, etc. of the seaweed protozoa are arbitrarily selected and input as seaweed information. 7. The seaweed information management device according to claim 1, wherein the history information read from the storage control means, various information related to the history information, or dried seaweed per unit set value. A laver information management device comprising display means for displaying at least one of the weights. 8. The dry laver weight per unit set value calculated by the seaweed information, related information or weight calculation means read out from the storage control means in the seaweed information management device according to any one of claims 1 to 7. A seaweed preparation concentration control device comprising a concentration control means for adjusting and controlling the concentration of the seaweed preparation based on the above.