JP3003336U - Double heat treatment equipment for cereals - Google Patents

Abstract

(57) [Summary] [Objective] Mainly relates to a grain heat treatment apparatus in the brewing or enzyme chemistry industry. [Structure] In a double heat treatment of cereals, a sprinkler mixing device provided with a sprinkler and a stirrer was installed at an arbitrary position on a conveyor between a device for primary heating and a device for secondary heating.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention mainly relates to a cereal heat treatment apparatus in the brewing or enzyme chemistry industry.

[0002]

[Prior art]

 Some cereals have the property that the target quality cannot be reached by one heat treatment and the heat treatment must be performed again after the treatment such as watering. Indica rice, in particular, does not have the same quality as conventional domestically produced rice with ordinary treatment, so a double heating device is used to spray water after primary heating and then perform secondary heating.

A double heating device, which sequentially performs a primary heating process, a sprinkling mixing process, and a secondary heating process on a series of net conveyors, sprinkles water to the grain layer thickness set by the processing capacity of the device. The thickness of the deposited layer in the mixing process could not be adjusted thin. For this reason, due to the processing capacity of the equipment, uniform water sprinkling and sufficient stirring and mixing were not possible with the set sedimentary layer thickness, uneven absorption of grain water occurred, and uneven heat treatment resulted, making it suitable for the water sprinkling mixing process. With the thickness of the deposited layer, it was not possible to exhibit the processing capacity of a given device.

[0004]

[Problems to be solved by the device]

 It is an object of the present invention to prevent uneven absorption of water in the twice-heat-treated grain in the twice-heat heating device for grain, without being affected by the processing capacity of the primary-heater, and to make the grain uniform in quality.

[0005]

[Means for Solving the Problems]

 In this device, in the twice heat treatment of cereals, a sprinkler mixing device provided with sprinklers and stirrers at any place on the conveyor was installed between the device for primary heating and the device for secondary heating. The above-mentioned problems are solved by a cereal heat treatment apparatus characterized by the above.

That is, a device capable of heating cereals is a primary heating device and a secondary heating device, and a conveyor for conveying cereals is provided between the primary heating device and the secondary heating device, and a conveyor is provided on the conveyor. This is a heat treatment device for cereals, which is provided with a watering device using a playing nozzle and a stirring device for cereals.

[0007]

[Action]

 By installing a conveyor between the device that performs the primary heating and the device that performs the secondary heating, the grain is transported at any deposition layer thickness and at any moving speed without being affected by the throughput of the primary heating device. be able to. Therefore, the sprinkler and the stirrer provided on the belt conveyor uniformly sprinkle water and mix and agitate according to the nature of the grain, and the water absorption time of the grain after completion of the agitating and mixing can be arbitrarily set.

[0008]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a sectional view of an embodiment of a two-time heat treatment apparatus for indica white rice according to the present invention, and FIG. 2 is a vertical sectional view of an embodiment of a sprinkler mixing apparatus. Hereinafter, white rice of Indica type is simply referred to as white rice.

The white rice steamed by the firm steamer 1 for primary heating is supplied to the water sprinkling mixing device 2, and is uniformly sprinkled and mixed by the water sprinkling device and the stirring device. The white rice sprinkled and mixed by the sprinkling and mixing device 2 is supplied to the horizontal steamer 4 for secondary heating by the belt conveyor 3 and steamed again.

The primary heating device and the secondary heating device may be devices that can heat the grain, and are not limited to the configuration of the embodiment. Further, a conveyor device such as a belt conveyor for the purpose of conveying grain between each device of the primary heating device, the secondary heating device, and the sprinkler mixing device may be installed if necessary, and is limited to the configuration of the embodiment. It is not something that will be done.

The operation of the water spray mixing device 2 will be described with reference to FIG. The white rice 16 supplied from the above-mentioned primary heating device is thrown into the hopper 10 of the sprinkler mixing device 2, and when the white rice 16 accumulated in the hopper 10 is conveyed by the net conveyor 15, a shield plate that can move up and down. The stack thickness is adjusted by 11. The disintegrating device 12 is provided so that the white rice 16 can be smoothly transported, but it may be omitted. The white rice 16 being conveyed is sprinkled with an appropriate amount of water set by a sprinkler 14 equipped with a spraying nozzle, and uniformly stirred by a stirrer 13. The moving speed of the net conveyor 15 is set according to the time of the white rice water absorption step after the sprinkling and mixing step.

The net conveyor 15 is not limited to the configuration of the embodiment as long as it is a conveying device capable of conveying grains. The stirring device 13 may be any stirring device having a shape suitable for the physical properties of grain, and is not limited to the configuration of the embodiment. The sprinkler 14 is not limited to the configuration of the embodiment as long as it can uniformly sprinkle the water.

[0013]

[Effect of device]

 The cereal heat treatment device of the present invention has the above-mentioned mechanism, so that the water sprinkler and the stirrer provided on the conveyor can uniformly perform water sprinkling and mixing stirring according to the nature of the grain. At the same time, the water absorption time of cereals after the completion of mixing and stirring can be arbitrarily set. For this reason, the water content of the grain that has been subjected to the double heat treatment becomes uniform, and the quality after the second heat treatment can be made constant. In particular, the fact that the conventional heating device can be reused and the sprinkler device and the new heating device can be combined to construct a double heat treatment device has a large economic merit, and the present invention is considered to be more beneficial and useful. There is.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of an embodiment of a twice heat treatment apparatus for cereals according to the present invention.

FIG. 2 is a vertical cross-sectional view of an embodiment of a sprinkler mixing device.

[Explanation of symbols] 1 Hard steamer 2 Sprinkler / mixer 3 Belt conveyor 4 Horizontal steamer 10 Hopper 11 Shield 12 Disintegrator 13 Stirrer 14 Sprinkler 15 Net conveyor 16 White rice

Claims (1)

[Scope of utility model registration request] 1. In a double heat treatment of cereals, a sprinkler mixing device having a sprinkler and a stirrer is installed at an arbitrary position on a conveyor between a device for primary heating and a device for secondary heating. A double heat treatment device for cereals, which is characterized in that