JP2549182Y2 - Drying facility using solar heat - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention is intended to efficiently dry and prepare a large amount of grain received by effective use of solar heat while drying it while saving fuel consumption, and to achieve a desired throughput even in a small land area. The present invention relates to a drying preparation facility utilizing solar heat, which can easily provide a drying preparation facility of the present invention, or which can quickly collect dust exhaust air generated during a drying operation into a dust collection chamber.

[0002]

2. Description of the Related Art Conventionally, in a facility room 1 provided along the longitudinal direction, a receiving device 2 having a receiving hopper 3, a roughing machine 4, a weighing machine 5, etc., and a drying cabinet 7 in a stationary state. A drying device 6 for drying the grains stored therein while sequentially transferring them from the supply side to the discharge side while stirring and mixing by the agitating and transferring device 8 which reciprocates under the flow of the drying air obtained by the burner device 9.
And a hulling preparation device 10 that removes and sorts dried grains by a hulling machine 11 to obtain carefully selected brown rice, and a shipping weighing device 12 that weighs and ships the selected brown rice in a measuring bag and sequentially arranges them in series. Prior to the present application, as shown in FIG. 5, a dry preparation facility for drying and preparing processed cereal grains and then packing the cereal bags in a weighing bag before shipment is known.

[0003]

By the way, in this kind of conventional dry preparation facility, the heat source for drying the cereal is dry hot air obtained by burning liquid fuel, and this dry hot air is generated. By immersing the cereal in the cereal, the cereal is finished to a predetermined moisture and dried.
Therefore, in order to dry a large-capacity grain, a large amount of liquid fuel is required, fuel efficiency is increased, and it is not possible to save drying management costs, or a plurality of drying devices are not arranged in series. And the purpose cannot be achieved, and as a result, there are many difficulties in the treatment of the exhaust wind.
In addition, since the drying device has a length of 20m to 30m, the building of the drying facility becomes longer and longer toward one side, and as a result, it cannot be installed without a large area, and the land cannot be used effectively. Fortunately, compared to the short-height drying equipment, the receiving equipment, hulling preparation equipment, shipping weighing equipment, etc. are equipped with elevators, etc. In addition, the height of the equipment is generally high, so the height of the building will necessarily be high However, there was a problem that the construction cost was high.

The present invention has been made in view of such problems of the prior art, and has as its object to provide a tall receiving device, a storage device, a hulling preparation device, and a shipping weighing device. Receiving / preparing / shipping buildings equipped with equipment etc. will be constructed along the east-west direction as a bookstore type, and solar thermal drying buildings with relatively short height will be constructed as a shed-down type on the southern side of the receiving / preparing / shipping building, and large amounts of grain will be produced. It is possible to efficiently achieve drying work while saving fuel consumption by effectively using solar heat, or to reduce construction costs and make effective use of land, as well as in solar drying buildings. It is an object of the present invention to provide a drying / preparing facility utilizing solar heat, which can effectively treat the exhaust air even when a plurality of drying apparatuses are installed in the apparatus.

[0005]

In order to achieve the above object, the present invention provides a drying and preparing facility utilizing solar heat, comprising a roof and an outer wall on the southwest side of a receiving and preparing building arranged along the east and west. Arrange the solar drying building formed in the above, in the solar drying building, open the upper surface, reciprocate
In a horizontally long drying housing equipped with a stirring transfer machine that can perform lines
The drying chamber is located at the top and the suction / discharge at the bottom with the horizontal ventilation plate as the border.
Drying device in which a plurality of exhaust chambers with a wind device are defined
Are arranged in parallel via a concentrated exhaust air passage substantially flush with the drying casing.
And formed by connecting the intake side to the exhaust chamber.
Open the exhaust side of the suction exhaust device into the centralized exhaust
Stir and mix the grains supplied to the drying room and dry with solar heat
Dry by air and at the same time dry by suction of the suction exhaust device
Wind is circulated through the grain, dried and suction exhaust device
Collects the exhaust air sucked from the drying chamber through the exhaust chamber.
Dust is exhausted through the medium exhaust air passage .

[0006]

Further, the upper surface side of the centralized exhaust air passage is formed as an operator's passage so that a dry operation state can be accurately viewed while looking down from above.

[0008] In addition, the end side of the centralized exhaust air path is connected to a dust collection chamber disposed outside the solar drying building via a centralized exhauster, so that all generated exhaust air can be efficiently collected in one place. It was collected.

[0009]

[Function] The grain put into the receiving device is roughly sorted by a roughing machine, and then the weight is measured by a weighing machine. Is done. By the way, the drying device provided with the drying housing is a shed type solar drying building having a roof and an outer wall formed of a solar heat absorbing wall on the south side of a bookstore type receiving preparation shipping building constructed along the east-west direction. The temperature inside the solar heat drying building is raised by the effective use of the permeated and absorbed solar heat. Under this condition,
The grains supplied into the drying chamber of the drying cabinet are supplied to the stir transfer machine.
Stir and mix by reciprocating movement from the supply side to the discharge side
Dry wind caused by solar heat absorbed from building roofs and outer walls
Pour evenly and dry. At the same time, multiple suction exhaust air
When the device is started, dry air is generated by suction from the lower exhaust chamber.
Is circulated through the whole grain and dried and agitated and transferred to the discharge side
And is discharged. On the other hand, dust contained in grain is absorbed.
The air is sucked from the drying chamber to the
Then, after the exhaust air is exhausted to the centralized exhaust air path, the exhaust air is collected in the dust collecting chamber by the integrated exhaust device. Next, the dried cereal is transported to a storage device by a transporter, and then supplied to a hulling preparation device, and is subjected to de-sorting to produce carefully selected brown rice. Then, the obtained selected brown rice is sent to a shipping and weighing device, packed in weighing bags, and commercialized.

[0010]

An embodiment will be described with reference to the drawings. In FIG. 1 to FIG. 4, reference numeral 101 denotes a receiving / shipping / shipping building along a yard in the east-west direction.
On the south side of 1, there is constructed a shed-type solar heat drying building 102 having a short height and a roof 103 and an outer wall 104 formed of solar heat absorbing walls. A plurality of receiving hoppers 106 are provided on one side of the bookstore type
Receiving device 10 composed of a roughing machine 107 and a weighing machine 108
5, and a storage device 109 having a plurality of storage tanks 110 for storing dried grains on the other side, a hulling preparation device 111 for removing and sorting dried grains to obtain selected brown rice, and a measuring bag of the selected brown rice. And shipping weighing devices 112 for producing products. And the receiving hopper 106
And the roughing machine 107 are connected to each other via a relay elevator 113, and the roughing machine 107 and the weighing machine 108 are connected via a weighing elevator 114. An elevator 115 erected on the discharge side of the weighing machine 108 is connected to the supply side of a screw-conveyor-type transfer device 116 and is connected to the transfer device 1.
16 out side of (two in this embodiment) a plurality installed in a bookstore formula consignee Preparation shipping building 101 Shitaya type solar drying building 102 constructed in south side of the drying device 11
7 and 117, respectively. The discharge sides of the drying devices 117 and 117 are respectively connected to a plurality of storage tanks 110 via a screw conveyor type conveyor 118 and a lift 119, and the storage tanks 110 are connected to a hulling preparation device 111 and a hulling preparation device. Reference numeral 111 denotes a shipping weighing device 11 via an appropriate transporter 120.
It is connected to 2. The drying device 117, 117
Are provided with a large number of ventilation holes 12 at an appropriate height position in a drying housing 121 having a length of 20 m to 30 m and having an open top and a horizontal shape.
3 laid horizontally ventilating plate 122 drilled, to the boundary of the predetermined horizontal ventilation board 122, a drying chamber 124 to the upper, also are constituted by brought respectively define a plurality of air exhaust chamber 125 at the bottom. A pair of rails 126, 126 are laid along the horizontal direction on both left and right sides of the drying housing 121, and the pair of rails 126, 126 is placed on the rails 126, 126.
7 is mounted so as to be able to reciprocate. The stirring and transferring machine 127 includes a traveling body 128 and a plurality of stirring and mixing rods 130 radially implanted on a rotating shaft 129 rotatably mounted on the traveling body 128.
A forward / reverse rotation motor 131 for rotating the rotation shaft 129 forward / reverse is installed on one side of the traveling machine body 128, and a stirring / mixing unit including the rotation shaft 129 and a plurality of stirring / mixing rods 130 is used for lifting / lowering. The motor 132 is configured to be raised and lowered as needed. 133 are drying devices 117 and 11 disposed in parallel in the solar drying building 102.
7, a centralized exhaust air path provided at the end of the centralized exhaust air path 133 via a centralized exhauster 135 installed outside the solar drying building 102. It is connected to the chamber 134. 136 designates the intake side as the respective exhaust chamber 1
25 is a suction and exhaust device whose exhaust side is opened in the centralized exhaust air passage 133. 137 is a suction exhaust device 136
This is a worker passage provided on the upper surface side of the work. Note that the centralized exhaust air passage 133 is provided with two drying devices 117, 1
17 or the drying device 117,
The air path may be configured to be narrower than the interval width of 117.

[0011]

The present invention is configured as described above, and has the following effects. Are arranged in parallel
Transfer while stirring and mixing in the drying cabinet of the drying device
To the solar heat absorbed from the roof and outer walls of the building
The drying air is spread evenly and dried evenly.
Sometimes the drying air in the drying chamber
The whole grain can be distributed to further enhance the drying effect
At the same time, dust and the like contained in grains are
The suction action draws air from the drying chamber into the lower exhaust chamber,
The dust is collected and discharged in the centralized
Scattered above the device to fill the building,
It does not interfere with driving due to adhesion,
Workers enter and exit the drying building during drying to perform various operations
be able to. In addition, workers are located on the upper side of the
By forming a passage, the drying situation can be viewed from above
You can check it while removing it.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of a drying preparation facility using solar heat.

FIG. 2 is a side view of a drying preparation facility utilizing solar heat in which a part of a main part is cut away.

FIG. 3 is a vertical sectional front view of the drying device.

FIG. 4 is an enlarged side view of the stirring transfer machine.

FIG. 5 is a front view of a conventional drying preparation facility.

[Explanation of symbols]

 Reference Signs List 101 Receiving preparation shipping building 102 Solar drying building 103 Roof 104 Outer wall 117 Drying device 121 Drying cabinet 122 Horizontal ventilation plate 124 Drying room 125 Exhaust room 127 Agitation transfer machine 133 Centralized exhaust air passage 134 Dust collection room 135 Centralized dust extractor 136 Suction and exhaust device 137 Worker passage 134 Product storage

Claims (3)

(57) [Scope of request for utility model registration] 1. A roof and outer wall disposed a solar drying buildings formed by solar heat absorptive wall SW side of the consignee prepared buildings disposed along the east and west, wherein the solar drying in a building, upper
The side with the stirring transfer machine that can open and reciprocate
Drying in the upper part with the horizontal ventilation plate as the border in a long drying cabinet
The chamber is divided into multiple exhaust chambers with suction exhaust devices at the bottom.
The formed drying device is concentrated exhausted at approximately the same height as the drying housing.
Arranged side by side through an air passage, the intake side is connected to the exhaust chamber.
Concentrate the exhaust side of the suction and exhaust device that is formed subsequently
Open the inside and stir and mix the grains supplied to the drying room
Drying with the drying wind by the solar heat
When the drying air is circulated through the grain and dried by suction
Suction from the drying chamber through the exhaust chamber by the suction exhaust device
A drying and preparing facility utilizing solar heat, which discharges exhausted dust wind through a centralized exhaust wind path . 2. A worker passage is provided on the upper surface side of the centralized exhaust air passage.
Solar drying preparation facility according to claim 1, characterized in that the formed. 3. The terminal of the centralized exhaust air passage is via a centralized exhauster.
3. A drying and preparing facility using solar heat according to claim 1, wherein the drying and preparing facility is connected to a dust collecting chamber disposed outside the solar heat drying building .