JPS5993174A - Device for drying and storing cereals - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] A grain storage tank is provided indoors, and a stored grain circulation device M is provided in the tank, and an inlet of a forced perforated blower tube into the tank and an outlet of the air heating device are provided. and support the lower end of the blower tube inside the funnel-shaped outlet of the storage tank, and form an annular ventilation dryer between the outer periphery of the lower end and the inner periphery of the perforated funnel surface of the outlet. The present invention relates to a grain drying and storage device comprising a plurality of porous air suction tubes which form a channel a and are hung vertically in parallel with a blower tube in the storage tank, and traps are arranged at equal intervals on the outside of the blower tube. The purpose of this method is to simultaneously dry unhulled grains using natural warm air generated by solar heat and store bulk unhulled grains in large quantities, and to improve drying efficiency.

To explain the embodiment of the present invention shown in the drawings, an air-intake hemp mushroom box 4 with a transparent glass plate 3 stretched along the roof 2 of an agricultural warehouse 1 is supported, and a black plate is placed on the bottom ``II'' of the box 4. 6 is stretched, and a meandering ventilation duct 7 is formed between both plates 5 and 6.
The starting and ending ends of the duct 7 are opened 8.9 to form an air humidifying device 10 using solar heat. As shown in FIG. 1, a plurality of devices (10 devices) are installed along the roof 2.
are provided in parallel. Then, inside the roof 2, that is, inside the agricultural warehouse 1, a grain storage tank 11 made of a perforated plate 15 such as a vertical wire mesh is installed at a position corresponding to each of the devices 1o,
A porous blower tube 12 is set up in the center of the interior, and the lower end of the tube 12 is brought close to the lower funnel-shaped drain 11013 of the tank 11, and an air chamber 14 is formed in the lower part of the porous funnel surface 13 of the opening 13. Form. The upper end of the blower tube 12 is connected to the loss output rJ9 of the mud adding device IO through a duct 16, and a blower 17 is disposed inside the front outlet 9.
It forms the Then, the lower end of the blow tube 12 has a circular screen and an inner circumference of the funnel surface.
161, the current state, that is, the circular button-shaped tracing air drying path a is formed. A rectangular cylindrical perforated plate 15 is integrally connected to the upper part of this circular funnel-shaped discharge port 13 to form a storage $11.
The outer casing 3 is placed on the outer periphery of the same kind 11 through &'i ventilation rising gap t.
Can be set to 0. Also, inside the same type 1], the above air blower Mi1 is installed.
A plurality of porous air suction tubes 26 (four pieces, see FIG. 3) are arranged vertically in parallel with the blower tube 12 at equal intervals on the outside of the blower tube 12.

The outlet 13 of the tank 11 thus constructed is connected to the grain receiver 19 of the bit 18 through a connecting pipe 20, and the 14 grains 1121 are connected to the receiver 19.
A storage grain circulation system 23 is formed by inserting the lower end of a packet elevator (for example, a packet elevator) and connecting the upper end grain threshing nozzle 22 of the same machine 21 to the upper end opening of the second tank 11. An unhusked grain supply conveyor 24 is disposed inside the pit 18. In addition, what is indicated by 27 in the figure is the grain supply chute,
28 is the hopper, 29 is the perforated hole for supporting the above-mentioned multi-hole blower tube, 32 is the blower, and 33 is the auxiliary blower.

Therefore, the undemelted paddy supplied to the grain receiver 19 is filled up to the upper part of the storage tank 11 with the grain lifting machine 21, and the waste supply of the paddy, which is stored in bulk in the four tanks 11, is stopped, and the grain lifting machine 21 is operated. and F
5' Stored paddy is guided from the funnel-shaped discharge port 13 to the receiver 19, and is transferred to the J2Ffl (in u+'i
M! An action that is performed or repeated. Then, when the blower 17 is started, the air heating device N, 10 receives solar heat, and the air moving in the direction of the arrow in the meandering duct 7 by the blower 17 is heated and then descends from the duct 16 into the porous blower tube 12. Warmed outside air is blown from the outer periphery of the lower end of the cylinder 12 to the paddy descending within the current ventilation drying path a, and the stored paddy is ventilated and dried. Further, this heated outside air is moved inside the grains from the cylinder 12 toward the suction cylinder 26 to dry the grains through ventilation.

This operation continued for about a week, and the blower 17 was
Only the +1-1- circulation tank can be stopped during the week, and after drying the paddy, the nozzle 22 is rotated outward from the solid line position in Figure 2 and the guide cylinder (not shown) 2
In step 5, the processed rice is supplied to a rice milling machine or a rice milling machine, and the predetermined processed rice is taken out of the warehouse from the workshop 25.

In the conventional drying equipment FI'7, rapid drying was performed by forced heating, which easily caused deterioration due to cracks, etc. in the undealed rice, making it difficult to prevent the quality of the milled rice from deteriorating. Met.

The present invention is considered to be defective in item 2, and since the present invention is configured as described above, a large amount of undepleted N rice after harvesting can be quickly stored in the storage tank 11, and Since the rice is exposed to natural air without being circulated and is ventilated and dried using air heated by solar heat, drying is done naturally, resulting in a large amount of dried paddy with less cracks and deterioration.
In that state! ), 4:f (It can be stored for a long time, prevents deterioration of quality, and has the effect of being stored in bulk.

[Brief explanation of drawings]

Fig. 1 is a side view showing the grain drying storage device of the present invention;
Figure 3 is a 1-h enlarged blood diagram of the same patient, Figure 2A, −
FIG. 3 is a plan view taken along line A. lO...Air warming device, 11...Grain storage tank, 23...
Storage grain circulation device, 12. Forced perforated blower tube, 9. Discharge [1, 1. Agricultural warehouse, 2. Outer wall, 26. Perforated air suction tube. Mutual applicant Showa General Construction Co., Ltd./7 Kiri'3 Mi'Zsen

Claims (1)

[Claims] (1) Install an air heating device 10 using solar heat at the restaurant,
A grain storage tank 11 is provided indoors, and a stored grain circulation device 23 is provided in the same type 11, and the inlet of the forced porous blower 12 into the same type 11 is connected to the outlet of the air heating device 10. The lower end of the blower tube 12 is supported inside the funnel-shaped outlet 13 of the storage tank 11, and an annular ventilation drying path a is provided between the outer periphery of the lower end and the inner periphery of the porous funnel surface 13 of the outlet 13.
This grain drying and storage device comprises a plurality of porous air suction tubes 26 which are formed vertically in the storage tank 11 in parallel with the blow tube 12 and are arranged at equal intervals on the outside of the blow tube 12. (21) The grain drying storage device 0 according to claim 1J11, wherein the blower tube 12 is directed downward and the inlet is provided at the upper part of the storage tank 11.