JPH0112640Y2 - - Google Patents

Description

[Detailed description of the invention] This invention provides a circular disk that has ventilation by punching a large number of holes in a closed chamber made of a heat insulator and is rotatably driven. Plates are provided radially with respect to the disc to form a compartment, and a steam supply chamber is configured by providing a steam jetting part in this compartment, and the steam material is deposited on the disc. This relates to a steaming device that supplies steam to a supply chamber from a supply pipe.

Conventionally, in such a steaming apparatus, the entire chamber or compartment below the rotary disk consisting of a perforated disk on which the steamed material is deposited is a fixed steam supply chamber, and the steam supply chamber is provided with a fixed steam supply chamber. There was a device that supplied steam to vaporized materials that were deposited on a rotating disk and rotated. However, a fixed steam supply room has many obstacles to performing multi-purpose operations, and it has been difficult to achieve this purpose.

This idea was devised in view of the above-mentioned circumstances, and in order to perform rational steaming, cooling, and koji making work in the same device, the center axis of the disk was placed on the back side of the rotatably driven disk. Partition plates are provided in a radial direction around In order to accomplish the work, the bottom plate of the steam supply chamber can be raised and lowered, and when materials are being evaporated, it is placed in close contact with the partition plate, and the bottom plate is lowered during cooling and koji making operations. The bottom of the steam supply chamber is left open to allow cooling of the materials and ventilation of the materials during the koji making process. In order to carry out the steaming operation in this way, a steam passage hole is provided in the central shaft, which is the aforementioned shaft body below the disk, and a steam distribution part that surrounds this passage hole and maintains airtightness is made rotatable. The purpose of this invention is to smoothly and uniformly supply steam to the steam supply chamber, which rotates simultaneously with the disk.

This invention will be explained in detail below based on the accompanying drawings.

1 and 2 are longitudinal and cross-sectional views showing the evaporator of this invention. In the figures, 1 is the evaporator main body made of a heat insulating material. is a closed chamber 1a, and a central shaft 2, which is a shaft body, is disposed approximately in the center thereof in a vertical direction. The center shaft 2 is a disk with ventilation by having a large number of small holes 3 bored therein, and a guide plate 4' is provided around the circumference of the disk.
A rotary disk 4 on which is formed is mounted so as to be rotatable approximately horizontally. Above the rotary disk 4, a screw conveyor-shaped loading means 5 is installed between the central shaft 2 and the steamer main body 1 so as to be vertically movable and substantially horizontal. A plurality of partition plates 6 are mounted radially around the central axis 2 on the back surface of the rotary disk 4 to form compartments 7. Below the rotating disk 4, a disk-shaped bottom plate disk 8 is connected to the central axis 2 by a bracket 9.
The partitioned chambers 7 described above are each made into a steam supply chamber 10 by being mounted so as to be able to rise and fall and rotate. A steam ejection part 11 is provided in each of the compartments 7 .

A through hole 12 is bored in the longitudinal direction of the central shaft 2, and a steam valve 13 is located at the base of the through hole 12.
A steam supply pipe 14 connected to a steam supply source (not shown) via a steam supply pipe 14 is inserted from the lower end of the central shaft 2 . In addition, as shown in FIG. 3, the through hole 1 of the central shaft 2
The through hole 1 is located in the lower part of the rotary disk 4 of 2.
Steam distribution chamber 1 by walls 15, 16 closing 2
7 is formed, and the tip of the supply pipe 14 is communicated with the steam distribution chamber 17. A plurality of passage holes 18 are formed in the central axis 2 constituting the steam distribution chamber 17 . A passage 1 is provided on the central axis 2 so as to surround a plurality of passage holes 18.
A distribution part 20 in which a gasket 9 is formed is rotatably attached to the center shaft 2 by interposing a gasket 21 to maintain airtightness between the distribution part 20 and the central shaft 2 to prevent leakage of steam. The distribution section 20 includes a rotating disk 4 in the radial direction.
The bases of the plurality of distribution pipes 23 disposed at the lower part of the pipe 23 by fixing fittings 22 are connected to each other and communicated with the passage 19. The tip of each distribution pipe 23 is connected to the steam jetting section 11 . Spout part 1
1 is equipped with an on-off valve 24, respectively, and the on-off valve 2
4 are opened and closed by opening/closing handles 25, respectively.

The steam supply device according to this invention is as described above, and its operation will be described below. That is,
The bottom plate disk 8 of the compartment chamber 7 provided below the rotary disk 4 disposed in the sealed chamber 1a in the steamer main body 1 is raised and brought into close contact with the bottom surface of the partition plate 6, and the steam supply chamber 10 form. Next, a rotating disk 4 having a large number of small holes 3 is driven to rotate. The loading means 5, which is provided above the rotating disk 4 so as to be able to rise and fall, is rotated so that the material is conveyed toward the center of the rotating disk 4 in accordance with the thickness of the deposited layer of the material, and the material is formed on the ceiling of the steamer main body 1. Materials are inputted from the input port 26.
The material to be input is rotated by the rotating disk 4 and the loading means 5.
The steam is conveyed toward the center in relation to the conveyance of the gas, and is uniformly deposited on the successively divided steam supply chambers 10. The opening/closing valve 24 of the spouting part 11 provided in each compartment 7 is opened automatically or manually as the material advances, and steam is supplied to perform the steaming operation.

At this time, the supply pipe 14 is connected to the steam distribution chamber 17 provided in the central shaft 2, and the steam is supplied through the passage hole 18 bored in the peripheral wall of the steam distribution chamber 17. A gasket 21 that rotates and slides around the distribution part 20 that is kept airtight by fitting or a gasket 21 (the gasket 21 is used in the drawing)
The steam is introduced from the steam jetting portion 11 in each compartment 7 through the steam distribution pipe 23, and is supplied to the material through the small hole 3 of the rotating disk 4 to vaporize it. In the drawings of the embodiment, the steam supply pipe 14 is shown to be inserted from below into the through hole 12 of the central shaft 2 to supply steam, but the central shaft configured as a hollow pipe is There is no problem even if the supply pipe 14 is inserted into the through hole 12 of No. 2 from above.

In this way, the steam is transferred from the supply pipe 14 to the central axis 2.
The distribution unit 20 that distributes the steam introduced into the steam distribution chamber 17 provided therein has a rotatable structure that is kept airtight. It is possible to equalize the supply of

After the steaming operation is completed, the steam valve 13 is closed, the rotating disk 4 is stopped, and the bottom plate disk 8 that constitutes the steam supply chamber 10 is lowered to the position shown by the two-dot chain line in FIG. is set in a released state, and the process moves to cooling of the steamed material.

As mentioned above, in order to perform the steaming work in the device according to this invention, partition plates 6 are provided on the back side of the rotary disk 4 radially around the central axis 2 of the rotary disk 4 to form compartments 7. A steam supply chamber 10 is constructed by providing a steam ejection part 11 therein, and a steam passage hole 18 is provided in the central axis 2 below the disk 4, and the steam distribution system surrounds this passage hole 18 to maintain airtightness. Since the part 20 is rotatable, it has the effect of smoothly and uniformly supplying steam to the steam supply chamber 10 which rotates simultaneously with the disk 4, and its utility value is remarkable.

[Brief explanation of the drawing]

FIGS. 1 and 2 are longitudinal and cross-sectional views showing a evaporator equipped with the device according to this invention;
FIG. 3 is an enlarged longitudinal sectional view showing the device according to this invention. In the figure, 1a... sealed chamber, 2... shaft body, 3... hole (small hole), 4... disk body (disc), 6...
... Partition plate, 7 ... Compartment room, 10 ... Steam supply room,
DESCRIPTION OF SYMBOLS 11...Ejection part, 14... Supply pipe, 18... Passing hole, 20... Distribution part, 23... Distribution pipe.

Claims (1)

[Scope of utility model registration request] A disk having a large number of holes and rotating around a shaft body disposed in a substantially vertical direction within the sealed chamber is provided in a sealed chamber made of a heat insulator, and a plurality of holes are provided on the back side of the disk. Partition plates are attached radially around the shaft body to form a plurality of compartments, and each of these compartments is provided with a steam ejection part to constitute a steamer, in which The shaft body is provided with a steam passage hole and a steam distribution part that surrounds the passage hole and rotates simultaneously with the disk, and the shaft body is provided with a steam distribution part that communicates with the steam jetting part via a distribution pipe. Steam is supplied to the rotating steam supply chamber by maintaining airtightness to prevent steam leakage and by linking this rotatable steam distribution section with a supply pipe communicating with a steam supply source. A steaming device formed as follows.