SU1239487A1 - Household foodstuff drier - Google Patents

Description

The invention relates to devices for drying live, wild, agricultural and food products and can be used in everyday life.

The purpose of the invention is to increase ease of operation and ensure transportability.

FIG. Figure 1 shows the dryer, in general view, in Fig. 2, the same, plan view (Fig. 3 shows the material loading and unloading unit; Fig. 4 shows section A-A in Fig. 3.

The dryer contains a rectangular chamber 1 with double end walls 2 forming the duct 3, the bottom is a heater 4, in the central part of which a diffuser 5 and a double wall divider 6 and a perforated cylindrical part 7 are installed. 9 and swivel wheels 10, as well as a loading tray containing folding tilting guides 11, which in the lower part have a fork receiver 12 for the product to be dried 13. In addition, the feeder is equipped with a rotary valve oh, 14, is rigidly connected to the lever 15, interacting with the conveyor.

In the upper part of the housing, above the transport mechanism, there are installed adjustable valves 16 and by-pass pipes 17 connected to exhaust pipe 18 for flue gas removal.

A heat source 19 is located under the heater divider, and a handle 20 serves to carry the dryer.

The life of the food dryer works as follows.

The dried product 13, strung on the rods, is laid on the folding inclined rails 11 and is fed to the forked receiver 12,

from which the grippers, 9 of the conveyor 8, which is driven by the swivel wheels 10, are taken away. At that, the valve 14 by means of the lever 15 interacting with the elements of the conveyor 8 is opened and the rods with the strung product 13 are fed by gravity into the forked receiver 12, from which come on the conveyor.

20

five

25

The heat flow from the heat source 19, the passage between the tube space of the heater 4, heats the tubes, resulting in heating and air circulation in them due to the temperature difference outside and inside the drying chamber. The heated air penetrating the moving product dries it, and to evenly distribute heat from the source and prevent the product from burning, a conical splitter 6 is installed above the diffuser, containing double walls and a perforated cylindrical part 7.

Exhaust flue gases through channels 3 and pipes 17 are discharged through the exhaust pipe 18. To regulate the temperature and humidity conditions in the drying chamber, dampers 16 are used, making swinging movements, transferring the supershalk in its upper part.

40

ka 20.

 g

F14.2.

/five

,

product.

product.

Compiled by E.Nikulin. Editor N. Tupitsa Tehred 0. Gor tai a Proofreader. Syrohman

Order 3383/38 Circulation 634.Subscription

 VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, Projecto st., 4

AA 9 12

pp

.

Claims (1)

A HOUSEHOLD DRYER FOR FOOD PRODUCTS, containing a drying chamber with double walls forming a gas duct, control flaps, a heat generator and a heater in the form of a duct with pipes for heating the drying agent- ¹ , characterized in that, in order to increase ease of use and ensure transportability, the dryer further comprises a roller conveyor mounted inside the chamber, provided on the side wall with a loading tray with tiltable guide rails and a rotary damper cooperating with the conveyor, and the air heater § in the central part is equipped with a conical divider with double walls. <II8. / SU ,,,, 1239487 A1