JPH10257870A - House structure of apparatus for producing dried laver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a house structure of an apparatus for producing a dried laver enabling the high quality dried lever to be produced by carrying out a moisture control of the whole house in which the apparatus for producing a dried laver is installed. SOLUTION: A plurality of exhaust fans 23a to 23d and opening and closing shutters 24a to 24d are arranged on the ceiling part of a house 20 in which an apparatus 1 for producing a dried laver is installed, in the longitudinal direction of a drying room 3. The first moisture sensor 14 and the second moisture sensor 15 are installed in the front side and rear side of the drying room 3. The opening and closing shutters 24a to 24d are opened to positively discharge a waste gas to the exterior when the measuring results of the first and second moisture sensors 14 and 15 are higher than a prescribed moisture degree, and when the results are lower, the opening and closing shutters 24a to 24d are closed. Thereby, the moisture in the drying room 3 is controlled and a high quality dried laver is produced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hut structure in which a dry laver manufacturing apparatus for producing a sheet of dry laver is installed.

[0002]

2. Description of the Related Art A dry laver production apparatus for producing a sheet of dry laver is installed inside a hut. Dry seaweed manufacturing equipment
The pre-stage, which has a plow section where the raw nori is raised in a sheet form on the pond and a dewatering section that presses and dewaters the raw nori that has been raised on the pond, and the raw nori on the pond while transporting the pond by a conveyor. It consists of a drying room and a drying room.

[0003] In the drying chamber, warm air heated by a burner is sent to a lower portion thereof, and is blown up in the drying chamber to dry raw seaweed spread on the pens while the pens are transported by a conveyor in the drying chamber. It has become. The hot air that has been deprived of the raw seaweed and has become humid is blown upward from the drying chamber, and is discharged to the outside as exhaust gas from an exhaust port provided at the ceiling of the cabin.

[0004] The quality of the sheet-shaped dry laver produced by the dry laver production apparatus largely depends on the quality of the drying in the drying room. Therefore, in order to produce high-quality dried laver, it is extremely important to properly control the humidity in the drying room. For this reason, a humidity sensor has conventionally been installed inside the drying room, and the humidity It is known to control the humidity in a drying chamber according to the measurement result.

[0005]

The dry laver manufacturing apparatus is installed inside the cabin, and the exhaust gas containing a large amount of moisture blown up from the drying chamber is once discharged into the cabin, and further, the exhaust port on the ceiling of the cabin. Is released to the outside from
In order to properly control the humidity in the drying room, it is desirable to control the humidity of the entire cabin.

Accordingly, an object of the present invention is to provide a cabin structure of a dry laver manufacturing apparatus that enables high-quality dry laver production by controlling the humidity of the entire cabin.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a pre-stage having a plow portion for piling raw nori in a sheet form on a pond and a dewatering portion for press-dewatering the raw nori drawn up on the pond; A hut structure of a dry laver manufacturing apparatus comprising a drying chamber for drying raw nori on a gan while conveying the gan on a conveyor, wherein a first humidity sensor for measuring a humidity on a front side of the drying chamber and a humidity on a rear side are provided. There is a second humidity sensor that measures
Further, a plurality of exhaust fans are provided along a longitudinal direction of the drying chamber on a ceiling portion above the drying chamber, and an opening / closing shutter for opening and closing an exhaust path by each exhaust fan is provided, and An exhaust port for discharging exhaust gas to the outside is provided above the exhaust fan.

[0008]

According to the present invention having the above construction, the humidity on the front side and the rear side of the drying chamber are measured by the first humidity sensor and the second humidity sensor, and the opening and closing shutter is opened and closed according to the measurement result. It is possible to control the humidity inside the drying chamber more appropriately, and to produce high-quality dried seaweed.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view of a hut on which a dry laver manufacturing apparatus is installed, and FIG. 2 is a front view of the same. First,
The dried laver manufacturing apparatus will be briefly described.

[0010] The dried laver manufacturing apparatus 1 comprises a front section 2 and a drying chamber 3.
Consists of An endless conveyor 4 is provided in the front part 2, and the cage 5 is held by a holder (not shown) and is conveyed by the endless conveyor 4 in the direction of the arrow. A plow 6 and dewatering units 7 and 8 are provided on the transport path of the cage 5. In the plow portion 6, the raw paste is swept up on the cage 5 in a sheet shape. The dewatering units 7 and 8 press dewater the raw nori that has been lifted on the cage 5 using a dewatering sponge.

Inside the drying chamber 3, a conveyor 11 composed of an endless chain is provided. The conveyor 11 is provided with supporting bones 12 projecting at an equal pitch. The cage 5 that has passed through the dewatering unit 7 is sent between the supporting bones 12 and is conveyed by the conveyor 11 in the drying chamber 3 in the direction of the arrow. Hot air heated by a burner is sent into the lower part of the drying chamber 3 and blows up (arrow a) to take away the moisture of the raw seaweed spread on the cage 5 and move upward from the upper part of the drying chamber 3. Blow up (arrow b). Reference numeral 13 denotes an opening / closing damper provided at an upper portion of the drying chamber 3.

A first humidity sensor 14 is provided in front of the drying chamber 1.
Is provided, and a second humidity sensor 15 is provided on the rear side.
Are provided, and the humidity on the front side and the humidity on the rear side in the drying chamber 3 are respectively measured.

Next, the structure of the hut will be described. On the ceiling of the hut 20, a house-shaped exhaust unit 21 is provided.
An exhaust port 22 is opened on one side wall. A plurality (four in this example) of exhaust fans 23 a, 23 b, and 23 are provided on the ceiling of the hut 20 along the longitudinal direction of the drying chamber 3.
c, 23d, and the exhaust fans 23a,
Opening / closing shutters 24a, 24b, 24c, 24d are provided in the exhaust passages immediately below 23b, 23c, 23d, respectively. The exhaust fans 23a to 23d and the open / close shutters 24a to 24d are controlled by a control unit (not shown) or manually.

Next, the operation method will be described. here,
The set humidity in the drying chamber 3 is set to 40%. Assuming that the humidity measured by the first humidity sensor 14 is 40% or more and the humidity measured by the second humidity sensor 15 is 40% or less, the humidity on the front side of the drying chamber 3 is up to 40%. It is necessary to lower and raise the rear humidity to 40%.

Therefore, in this case, the front two open / close shutters 24a, 24a corresponding to the front side of the drying chamber 3 in FIG.
b is opened and exhaust gas (the exhaust gas contains a large amount of moisture) which is blown upward from the front side of the drying chamber 3 is positively discharged from the exhaust port 22 to the outside by the exhaust fans 23a and 23b. The two rear opening / closing shutters 24c and 24d corresponding to the rear side are closed to suppress emission of exhaust gas. Thereby, the humidity on the front side in the drying chamber 3 is reduced, and the humidity on the rear side is increased.

Conversely, when the humidity on the front side of the drying chamber 3 is lower than the set humidity and the humidity on the rear side is higher than the set temperature, the front two open / close shutters 24a and 24b
Is closed, and the rear two open / close shutters 24c and 24d are opened.
When both the front and rear humidities of the drying chamber 3 are lower than the set humidity, all the open / close shutters 24a to 24d are closed. Conversely, when the humidity is higher than the set humidity, all the shutters 24a to 24d are opened. As described above, the humidity in a plurality of locations in the drying chamber 3 is measured by the humidity sensor, and the open / close shutter is opened and closed according to the measurement result, whereby the humidity in the drying chamber is optimally controlled, and high-quality dried seaweed can be manufactured. it can.

In the above embodiment, the first humidity sensor 14 and the second humidity sensor 15 measure the humidity on the front side and the rear side of the drying chamber 3, and according to the measurement result, the humidity on the front and rear sides is measured.
The opening / closing shutters 24a and 24b and the two opening / closing shutters 24c and 24d are opened and closed. A third humidity sensor is provided in the center of the drying chamber 3 and the center of the drying chamber 3 is determined according to the measurement result. The opening and closing shutters above the unit may be opened and closed. In essence, by measuring the humidity at a plurality of locations in the drying chamber 3 and opening and closing the opening and closing shutters corresponding to the respective humidity sensors according to the measurement results. It is only necessary to control the humidity in the drying room.

[0018]

According to the present invention, the humidity on the front side and the rear side of the drying chamber is measured by the first humidity sensor and the second humidity sensor, and the opening / closing shutter is opened / closed according to the measurement result, whereby the drying is performed. It is possible to control the humidity inside the room more appropriately and to produce high-quality dried seaweed.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a hut on which a dry laver manufacturing apparatus is installed.

FIG. 2 is a front view of a hut in which a dry laver manufacturing apparatus is installed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Dry seaweed manufacturing apparatus 2 Front part 3 Drying room 5 Sakura 6 Plow part 7 Dehydration part 11 Conveyor 14 First humidity sensor 15 Second humidity sensor 20 Cabin 22 Exhaust ports 23a to 23d Exhaust fans 24a to 24d Open / close shutter

Claims (1)

[Claims] 1. A pre-stage having a plow portion for raising raw nori in a sheet form on a pond and a dehydrating portion for press-dewatering the raw nori conveyed on the pond, and a pond while transporting the pond by a conveyor. A cabin structure of a dry laver manufacturing apparatus comprising a drying chamber for drying the raw seaweed, wherein a first humidity sensor for measuring the humidity on the front side of the drying chamber and a second humidity sensor for measuring the humidity on the rear side of the drying chamber There are also provided a plurality of exhaust fans along the longitudinal direction of the drying chamber on the ceiling above the drying chamber, and an open / close shutter for opening and closing an exhaust path by each exhaust fan is provided, A shed structure for a dry laver manufacturing apparatus, wherein an exhaust port for discharging exhaust gas to the outside is provided above these exhaust fans.