JPS5930875Y2 - ventilation dryer - Google Patents

Description

[Detailed description of the invention] This invention dries unused materials with high moisture content, such as tofu waste, potato pulp, and soy sauce lees, which are discarded from food processing plants, to a moisture content suitable for fermentation by microorganisms and turning them into feed. This relates to a ventilation type dryer for performing drying, and in particular, a ventilation type dryer that is equipped with a blowing means that can continuously blow air in the lower part of the casing and a fan that causes air flow in the direction of the duct means. It is related to.

Conventionally, this type of device has had the disadvantage of being complicated and large in structure and being expensive.

Also, a drying device for commercializing Kanuma soil by drying
No. 5-5594.

However, this device burns coke, etc., which is the thermal power source, for a certain period of time, then opens one of the ventilation holes provided in the heating chamber to suck air into the heating chamber, and the cool air is sucked in by the wind turbine. This is a drying device that repeats intermittent drying due to temperature differences by accelerating drying, then opening the blocking plate again and closing the ventilation hole to heat the heating chamber.

Therefore, not only is the work cumbersome, but the drying process requires a long time due to the intermittent drying process.

Therefore, an object of the present invention is to provide a ventilation dryer that has a simple structure and is easy to detect.

The purpose of the present invention is to provide a ventilation dryer that enables continuous drying and has a high level of drying capacity.

The present invention includes a casing with one end open, a porous plate supported by support legs in the casing, and a porous plate material in the lower tier of the casing to partition the casing into two upper and lower stages. In the ventilation dryer, the ventilation dryer is equipped with a ventilation means for sending desired air into the room, and a duct means installed in the upper part of the housing, wherein the ventilation means is capable of continuously blowing air into the front room. The dryer is equipped with an air blower, and is characterized in that a fan is disposed opposite to the upper part of the casing in order to generate an air flow in the direction of the duct means.

The present invention will be described below according to embodiments shown in the accompanying drawings.

In the figure, reference numeral 1 denotes a casing whose one end surface is open, and the casing 1 is divided into upper and lower parts by a porous plate 2. As shown in FIG.

Further, the plate material 2 is supported by a plurality of support legs 6 erected on the housing 1.

Further, the support legs 6 are erected so as not to prevent air circulation in the lower room.

Reference numeral 3 denotes a blowing means that can continuously send air having a desired air volume, static pressure, and temperature into the lower room.

The blowing means 3 includes a blower 3a and a valve 3b provided in the blowing path.

For this reason, the air volume and static pressure required to send the air into the lower room of the housing 1 depend on the output of the blower motor used for the air blower 3a, and the required temperature depends on the selection of the output of the blower motor used in the air blower 3a.
This can be obtained by controlling the amount of ventilation using b.

Two opposing fans 4, 4 are disposed in the upper part of the housing 1, and these fans 4, 4 generate an upward air current in the center of the upper part of the housing.

Reference numeral 5 denotes duct means for discharging the airflow generated by the fans 4, 4 to the outdoors, and a blower 7 is provided at the end to facilitate the discharge.

When using the dryer of the present invention, first, material A such as highly water-containing tofu dregs or soy sauce dregs in the form of uniform powder or flakes is loaded horizontally on the board 2, and then the blowing means 3 Therefore, air with an air volume, static pressure, and temperature suitable for the drying time of material A can be sent into the lower room.

Drying of the laminated materials A starts from the bottom of the laminated materials A by hot air discharged from a plurality of holes provided in the plate material 2.

The air flow generated during drying contains moisture dehydrated from the material layer and stagnates above the material, so the air flow is applied by a fan to the surface of the material layer, improving drying efficiency and shortening the drying time.

Finally, it is possible to provide ventilation through the duct 5.

In the present invention, if the casing and the plate are made of airtight materials, the drying efficiency will be further improved, and the more horizontal the porous plate is to the ground surface, the better the drying efficiency will be.

The diameter and spacing of the plurality of perforations in the board are determined by the material (form, specific gravity), moisture content, and loading amount of the material to be dried.

According to this invention, tofu dregs, potato pipes,
This product is extremely effective in drying unused materials with high water content such as soybean oil residue, beer/whiskey residue, and various juice residues to a moisture content suitable for fermentation with microorganisms. It has a simple structure and is easy to operate.

Therefore, it is ideal for producing fermented feed for beef cattle that can use sawdust and rice hulls as roughage.

Further, according to the present invention, it is possible to obtain a dryer with high drying capacity, so it is possible to shorten the drying time.

[Brief explanation of the drawing]

FIG. 1 shows a perspective view of a ventilation dryer according to the present invention.

Claims (1)

[Claims for Utility Model Registration] A casing with one end open; a porous plate supported by support legs within the casing to partition the casing into two upper and lower stages; a lower tier of the casing; A ventilation dryer comprising: a blowing means for sending desired air into the room; and a duct means installed at the upper part of the casing, wherein the blowing means is capable of continuously blowing air into the room. What is claimed is: 1. A ventilation dryer comprising: a blower; and a fan disposed oppositely in the upper part of the casing in order to induce an air flow in the direction of the duct means.