SU1204627A1 - Charcoal kiln - Google Patents

Description

The invention relates to the equipment of the wood chemical industry of the fishing industry, namely to the design of charcoal kilns

The aim of the invention is to increase productivity.

In FIG. 1. depicts charcoal kiln, plan; FIG. 2 is a section A-A in FIG. 1,

Carbon signaling furnace consists of a horizontal heat-insulated body 15 means for supplying and discharging coolant, including the furnace 2 and flue, pipes 3, the upper oil well 4 and lower 5 hollow removable plates of the front. The upper 4 removable floor plates are installed above the bottom and 5 plates. The upper removable plates 4 are filled with heat insulating material 6, and the lower 5 with heat insulating material 7 around the perimeter and are equipped with bottom fittings 8. The upper 4 PI lower 5 removable plates. They are equipped with cargo loops, respectively, 9 and 10. The gap between the plates is also filled with heat insulating material 11. Between the upper 4 and lower 5 removable plates, it is filled with an air gap 12.

Around the perimeter of the heat-insulated body I are located wells 13 with heat-insulating material

The charcoal grinder furnace works as follows.

The lower removable plates 5 are attached to the lifting mechanism by cargo loops 10 (not shown and removed from the horizontal heat insulating casing 1. Then the same mechanism is installed in the furnace with lattice containers 14 with firewood. After filling the furnace with firewood, the lower mechanism is first installed on the casing 1 5, and then the top 4 removable plates.

The upper removable plate 4 contacts with the heat insulating material.

204627 1

7, located along the entire outer perimeter of the bottom plate 5, and thus ensuring complete tightness between these plates,

5 The stops 8 of the lower removable plate 5 enter the wells I3 with the heat insulating material and ensure tightness between the Hi-removable plate 5 and the housing 1.

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All joints between the plates are filled with bulk material 11 (ash, sand). Then the furnace 2 is ignited and hot flue gases are fed into the furnace.

15 In the furnace, the process of wood pyrolysis. The presence of an air gap between the plates 4 and 5 provides even more heat insulation for the furnace. At the end of the pyrolysis process, the top 20 removable sections 4 are removed, the furnace is hermetically closed, and the coal is cooled in the furnace. At the top, the top is blocked only by the bottom removable plates five,

25 having a high thermal conductivity. The upper layers of steam and gas gases in contact with the lower ones are removable and the plates, which have a high thermal conductivity, begin to cool rapidly for 30 s and, due to a large volume weight, sink down and the hot ones rise up.

At the end of the cooling process, the lower removable plates 5 are attached to the lifting mechanism by cargo loops i О and removed from the horizontal casing 1. Then, with the same mechanism, the lattice containers with coal and vypyp 40 are removed from the furnace

UT to MPS or unloading wagons

site to stock.

Then set the next in the furnace,. There is a batch of containers with firewood, on the horizontal case 1 - the bottom 5 and top 4 removable plates, and the process is repeated.

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Editor M.Nedoluzhenko

Order 8492/25 Circulation 545 Subscription

VNIIPI USSR State Committee

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

Branch PPP Patent, Uzhgorod, st. Design, .4

Compiled by N. Ageen Tehred T. Tulik

Correct1 # S.Shekmar

Claims (1)

CARBON EXCHANGE FURNACE, comprising a horizontal thermally insulated body with a removable multi-layer overlap and means for supplying and removing the heat carrier, characterized in that, in order to increase productivity, the overlap is made in the form of hollow plates installed one above the other, the upper of which is filled with heat-insulating material, and the lower one filled with insulating material around the perimeter of the housing. (8 ω FIG. 1