JP2785108B2 - Continuous charcoal burning equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a continuous charcoal burning apparatus capable of continuously performing a carbonizing operation without resting a charcoal kiln for a long time.

[0002]

2. Description of the Related Art In conventional charcoal firing, a required amount of carbon material cut into an appropriate length and size is put into a charcoal kiln, ignited and carbonized in a steamed state to check the carbonized state of the carbon material. It is common practice to shut off the air, extinguish the fire, wait until the residual heat inside the kiln has cooled sufficiently, and then take out the kiln.

In such a case, as described above, each time one combustion is performed, the high-temperature residual heat inside the kiln must be naturally radiated to the outside while the kiln is in a closed state until the kiln can be taken out. During the required time, the carbonization operation was temporarily interrupted, resulting in inefficient use of the kiln, which hindered the efficiency of the charcoal burning operation.

In addition, every time the kiln is discharged, the heat inside the kiln is discharged to the outside to cool it, and in the next carbonization step, the cooled kiln must be heated again to a high temperature. It was necessary for an extreme amount of heat to enter and exit, and therefore, the heat use efficiency was very poor.

[0005]

SUMMARY OF THE INVENTION According to the present invention, in a charcoal burning operation, a carbonizing operation can be performed continuously without resting a charcoal kiln as much as possible. It is an object of the present invention to obtain a continuously improved coal burning apparatus.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above viewpoints, and has an upwardly open space functioning as a carbonization chamber disposed in a central portion, and a communication with the open space. A charcoal kiln having a front porcelain chamber and a rear smoke exhaust chamber, a cage having a space open upwardly with a size and volume that can enter and exit the open space of the charcoal kiln, and a bottom plate that can be opened in one side. A fire inlet disposed at the front, a smoke exhaust disposed at the rear, a vertical lifting rod fixed to a plurality of appropriate locations and extending upward, and A hanging cage having one or more horizontal bar holes provided at one or more overhang portion predetermined positions, and an insertion hole having a size and shape for covering the hanging cage, and through which the lifting rod is inserted. A heat-insulating lid having an appropriate lifting structure, and a bar body which is attached to and detached from the lifting rod bar hole of the hanging basket. The charcoal kiln has a space in the vicinity of the charcoal kiln where the hanging basket is placed, and is fitted with a fire extinguishing room covered by the heat insulating lid and a lifting structure of the heat insulating lid. It is an object of the present invention to provide a continuous charcoal burning apparatus including an overhead traveling crane that lifts and conveys between a fire extinguisher and a fire extinguishing room.

[0007]

Next, the operation of the present invention will be described. First,
Initially, before the charcoal burning operation, the heat-insulating lid is hung on the lifting structure and the lifting rope is hung over the basket by using an overhead traveling crane. Then, the bar body is inserted into and fixed to the lifting rod bar hole at the position where the lid is closed. Then, as shown in FIG. 6, after operating the crane to move the cage to a place where the carbon material such as wood is accumulated, the lid is removed from the cage. After that, a required carbon material is put in the space of the basket body, and is arranged and placed in a required direction such as a vertical or horizontal direction.

When the carbon material is sufficiently introduced into the cage body space, the lid is put on the cage through a lifting rod, and a bar is fitted to the lifting rod to fix the lid body. Is fixed. Then, the whole basket is lifted down by the crane and lowered as it is in the open space of the charcoal kiln. In this case, the orientation of the basket is adjusted so that the fire inlet of the basket is opposed to the firing chamber of the charcoal kiln, and the smoke outlet of the basket is opposed to the smoke exhaust chamber of the charcoal kiln. With that set up,
Ignite the burning wood in the charcoal kiln. The bonfire spreads to the carbonaceous material from the entrance of the basket, and the entire carbonaceous material is burned and carbonized in a steamed state. The smoke generated as a result of the combustion carbonization flows out of the smoke outlet of the basket body through the smoke exhaust chamber of the charcoal kiln to the outside.

After changing the state, as shown in FIG. 7, when the carbon material is carbonized, the crane is operated and the basket is transferred from the charcoal kiln to the space of the nearby fire extinguishing room. And put out the fire there. Then, the cage body that has entered the fire extinguishing process in the fire extinguishing room is left as it is until the carbon material is extinguished and cooled. On the other hand, in the charcoal kiln vacated by moving to the fire extinguishing process, using a different basket body in the same manner as described above and continuing to pack carbon material into the basket body as described above and store it,
Prepare for the next combustion carbonization step. Thereafter, the combustion carbonization step and the fire extinguishing step are performed alternately in parallel.

The basket containing the carbon material extinguished and carbonized in the fire extinguishing chamber is lifted out of the fire extinguishing chamber by a crane operation and transported to an external predetermined position.
As shown in FIG. 8, the bottom plate of the basket body is opened, and the carbonized carbonaceous material is dropped into a predetermined charcoal case and stored. The emptied basket is prepared for the next charcoal burning operation.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The charcoal kiln 1 is provided with a large open space 2 which functions as a carbonization chamber in the center and is open to the upper side. The space 2 has a firing port chamber 3 arranged in front thereof and a smoke exhaust chamber 4 arranged in the rear. Are respectively provided, and the fire hole chamber 3 and the smoke exhaust chamber 4 are communicated with the space 2 respectively.
The periphery of the charcoal kiln 1 has a double wall configuration, and the earth and sand 5
Is filled to form a heat insulating structure. And charcoal kiln 1
Guide frame 6 for guiding the entry and exit of the hanging basket
Is hanging.

Further, there is provided a space 7 which is open upward and has a size and a volume which can be freely inserted into and removed from the space 2 of the charcoal kiln 1 from above and below to accommodate a carbon material a such as wood. A basket 8 is provided, and a fire inlet 9 arranged at the front and a smoke outlet 10 arranged at the rear are provided respectively.
As shown in the figure, the bottom plate 11 of the basket 8 is fixedly attached so as to be openable by pulling out the pin 23. Vertical lifting rods 12 projecting upward are fixed to a plurality of predetermined locations on the inner wall surface of the basket 8. The lifting rod 1
One or more horizontal bar holes 13 are provided at predetermined positions of the overhang portion 2 to form a hanging basket 14.

Further, a heat insulating lid 15 having a size and a shape for covering the hanging basket 14 is provided separately. The heat-insulating lid 15 is provided with an insertion hole 16 through which the lifting rod 12 is inserted, and a lifting structure 17 such as a suspension ring serving as a base when the heat-insulating lid 15 is pulled upward.
Are fixed at appropriate plural places.

Further, a bar 18 which is detachable from the lifting rod bar hole 13 of the hanging basket 14 is provided separately.

An open space 19 large enough to accommodate the hanging basket 14 is provided near the charcoal kiln 1, and the upper end of the open space 19 is closed by the heat insulating lid 15. The fire extinguishing chamber 20 is configured so as to be sealed.

A building 21 is constructed where at least one pair of the charcoal-carburizing apparatus having the charcoal kiln 1 and the fire extinguishing chamber 20 configured as described above is installed. An overhead traveling crane 22 that engages with the lifting structure 17 and that can reciprocate between the charcoal kiln 1 and the fire extinguishing chamber 20 to carry and lift and convey is installed. b is a charcoal case.

[0017]

As is apparent from the above description, according to the present invention, in the carbonization and carbonization operation, the combustion and carbonization operation can be continuously performed without cooling the carbonization kiln, so that the efficiency of the carbonization operation is improved. And the heat use efficiency can be significantly improved, which is extremely rational and economical.

[Brief description of the drawings]

FIG. 1 is a schematic plan view showing a relative positional relationship between a charcoal kiln and a fire extinguishing room according to one embodiment of the present invention.

FIG. 2 is a schematic side view showing a relative positional relationship between a charcoal kiln and a fire extinguishing room according to one embodiment of the present invention.

FIG. 3 is a cross-sectional side view showing a state where the hanging basket of one embodiment of the present invention is placed in a charcoal kiln.

FIG. 4 is a cross-sectional front view showing a state where the hanging basket of one embodiment of the present invention is placed in a charcoal kiln.

FIG. 5 is a diagram illustrating a relationship between the charcoal kiln and the hanging basket according to one embodiment of the present invention, and is a diagram illustrating a state where the hanging basket enters and exits the charcoal kiln.

FIG. 6 is an explanatory view showing the operation of packing the carbon material according to the embodiment of the present invention.

FIG. 7 is an explanatory view showing the movement to the fire extinguishing room after the carbonization and the parallel packing operation of carbon material according to the embodiment of the present invention.

FIG. 8 is an explanatory view showing the unloading operation of the carbonized carbon material according to one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Charcoal kiln 2 Open space 3 Fire room 4 Smoke exhaust room 5 Earth and sand 5 6 Guide frame 7 Open space 8 Basket 9 Fire inlet 10 Smoke outlet 11 Bottom plate 12 Lifting rod 13 Bar hole 14 Hanging cage 15 Insulation lid 16 Insertion hole 17 Lifting structure 18 Bar body 19 Open space 20 Fire extinguishing room 21 Building 22 Overhead traveling crane 23 Pin a Charcoal material b Charcoal case

Claims (1)

(57) [Claims] 1. A charcoal kiln having an upwardly open space functioning as a carbonization chamber disposed in a central portion, a front opening chamber communicating with the open space, and a rear smoke exhaust chamber. A cage with a space open upwards with a size and volume that can freely enter and exit the open space of the kiln, and a bottom plate that can be opened halfway, with a fire inlet arranged at the front and a smoke outlet arranged at the rear. And a vertical hanging rod fixed to a plurality of appropriate locations and extending upward, and a horizontal bar provided at least one horizontal bar hole at a predetermined position of the projecting portion of the lifting rod. And having a size and shape to cover the hanging basket,
An insertion hole through which the lifting rod is inserted, a heat-insulating lid body having an appropriate lifting structure, a bar body that is attached to and detached from the lifting rod bar hole of the hanging basket, and a bar near the charcoal kiln. A fire extinguishing room having a space large enough to accommodate the hanging basket, and being covered with the heat insulating lid, and being engaged with a lifting structure of the heat insulating lid to lift between the charcoal kiln and the fire extinguishing room. A continuous charcoal burning apparatus comprising a traveling overhead traveling crane.