KR100297320B1 - Automatic charcoal manufacturing system - Google Patents

Abstract

PURPOSE: An automatic charcoal manufacturing system having a noble structure is provided which not only efficiently produces products of high quality but also substantially reduces production cost by producing products in the automated processes, thereby enabling integrated production thereof. CONSTITUTION: The automatic charcoal manufacturing system comprises a first crushing step(A) of obtaining required particle sized wooden chips by separating metallic materials or other alien materials as crushing waste wood for one or more times; a carbonization step(B) of carbonizing the wooden chips by injecting the crushed wooden chips into a sealed carbonization tank; a second crushing step(C) of crushing the carbonized charcoal; a weighing step(D) of weighing a subsidiary raw materials including an adhesive and a complexing agent in a certain ratio; a cooking step(E) of forming the mixture into a glutinous dough by heating the materials as putting water or steam into the mixture after mixing the weighed raw materials; a forming step(F) of forming the dough into a certain shape after injecting the dough into a forming machine; and a drying step(G) of drying the charcoal by charging the formed charcoal into a drying chamber(710), wherein a carbonization gas generated from the carbonization tank is recovered into a hot air generator so as to be incinerated, and a hot air generated from the hot air generator is injected into the drying chamber(710).

Description

Automatic Charcoal manufacturing system

The present invention relates to an automatic charcoal manufacturing system, and more particularly, to an automatic charcoal manufacturing system having a new structure that can produce a high-quality product efficiently by an automated process and greatly reduce the production cost. will be.

Charcoal, also called ignition coal or lightning charcoal, is composed of charcoal, that is, charcoal, that is, the ignition part or the ignition part that is immediately ignited when it comes into contact with the flame, and is easily used. Conventionally, in order to manufacture such charcoal, waste wood, which is a raw material of charcoal, is collected and pulverized into chips for several times to produce wood chips or sawdust having a desired particle size, and carbonized to obtain charcoal, and then various subsidiary materials are added thereto. For example, sodium nitrate, alum, barium, zeolite, starch or flour, etc. are mixed, baked together with steam, and then put into a molding machine to be molded into a predetermined shape, and when the product is completed through the drying process, it is packaged. do.

The manufacturing process of such charcoal should be made sequentially, but conventionally, there is no organic linkage between the processes, and in particular, since the transition from one process to the next is mainly performed by hand, there is a lot of loss time. Production efficiency was extremely low. In addition, various processes such as carbonization or incineration were performed in an open space, resulting in severe environmental pollution due to exhaust gas, and waste heat being discharged as it is. Due to this situation, in the charcoal manufacturing process, the productivity is low and the cost is inevitable.

The present invention has been proposed in view of the problems of the conventional charcoal manufacturing process as described above, the present invention can efficiently produce charcoal by an automated consistent process, minimize the occurrence of environmental pollution, and greatly use energy It is to provide a new way to reduce the cost of automatic charcoal production.

1 is a schematic process diagram of an embodiment of the present invention

2-4 are partial schematic views of a system of an embodiment of the invention.

<Description of the symbols for the main parts of the drawings>

104. First grinding machine 170. Air feeder

210. Carbonization tank 220. Steam line

214. Cooling chamber 270. Hot air generator

350. Charcoal Storage Tank 410. Automatic Weighing Machine

620. Molding Machine 710. Drying Room

According to the present invention, by crushing the waste wood one or more times to separate the iron or other foreign matter to obtain a wood chip of the required particle size (A), and to put the carbonized wood chips into a closed carbonization tank 210 to carbonize The carbonization step (B), the step of crushing the carbonized charcoal again (C), the metering step (D) for weighing the sub-materials including the adhesive and the complexing agent component at a predetermined ratio, and mixing the measured raw materials and water or steam Cooking step (E) for heating to a viscous dough by putting the injection, molding step (F) for molding into a predetermined shape by putting it into a molding machine, and drying the input charcoal into the drying chamber 710 to dry It is configured to include a step (G), the dry gas generated in the carbonization tank 210 is recovered and incinerated by the hot air generator 250, the hot air generated in the hot air generator 250 is sent to the drying chamber 710 Auto neck, characterized in that is committed A carbon production system is provided.

According to another feature of the invention, the wood chip obtained in the grinding step (A) is pressurized by the air transfer device 170 is stored in the silo 180, the wood chip stored in the silo 180 is air transfer device There is provided an automatic charcoal production system, which is squeezed to the carbonization tank 210 by 186.

According to another feature of the present invention, a plurality of conveyors 730 are arranged in multiple stages up and down in the drying chamber 710 of the drying step (G), the charcoal molded product introduced into the drying chamber 710 is riding the conveyor 730 An automatic charcoal production system is provided, which is adapted to be dried while being moved.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a schematic process diagram of an automatic charcoal production system according to the present invention, Figures 2 to 4 is a partial configuration of the present system. Referring to FIGS. 1 and 2, the collected waste wood 1 is introduced into the primary grinder 104 by the conveyor 102, and firstly pulverized, and then moved to the magnetic sorter 108 while being moved by the conveyor 106. By the miscellaneous iron 110 is separated. Subsequently, the waste cement or other wind blowing foreign matter is separated through the wind separator 124 and collected through the cyclone 126. Next, the primary crushed waste wood is crushed again through the secondary crusher 130 and transported to the conveyor 132, the iron component is removed again to the secondary magnetic separator 134. Next, after being fed into the tertiary mill 140 through the conveyor 138, it is compressed by the air transfer device 170 and stored in the sealed silo 180. As described above, the waste wood is stored in the silo 180 through a grinding process in which the waste wood is crushed into the waste wood chips having a predetermined particle size (step A). At this time, the waste wood or wood chips are continuously transferred by the conveyor mechanism and the air transfer device, and the treatment process is quick, and the foreign materials such as iron are removed to improve the durability of the equipment, and the wood chips are stored in a closed silo. It is possible to reduce the water content of and to manufacture high quality products.

Next, the crushed wood chips 2 are introduced into the carbonization tank 210 through the air transfer device 186. The carbonization tank 210 is provided in parallel with a plurality as necessary. Each carbonization tank 210 includes a closed tank 212 whose lower portion is in the shape of a hopper and a cooling chamber 214 connected to the lower portion of the tank 212. Wood chips 2 are introduced into the upper portion of the tank 212, the air required for combustion is introduced from the lower portion of the tank 212 through the air blower (216). Then, after the wood chips 2 are carbonized and carbonized, a water supply pipe 220 or a steam line for supplying water to turn off the embers is connected to the cooling chamber 214. And the conveyor 230 which collects the charcoal 3 produced | generated at the lower end of this cooling chamber 214 is extended. The charcoal is cooled to some extent while moving in the conveyor 230. Through the carbonization step (B), charcoal 3, that is, charcoal is generated from the wood chips 2. The charcoal 3 thus generated is conveyed to the next step on the conveyor 235.

In addition, the carbonization tank 210 has a recovery pipe 240 for recovering dry gas, is led to the hot air generator 270, and is recycled as a fuel for heating the boiler of the hot air generator 270.

Next, referring to FIGS. 1 and 3, the charcoal generated through the carbonization step (B) is pulverized through the grinder 310, and the remaining iron components are removed through the magnetic separator 320, and the carbon is not carbonized. After the uncarbide is separated from the uncarburized separator 330, the charcoal powder is separated by the particle size through the particle size separator 340 and stored in the charcoal storage tank 350 (step C). At this time, various subsidiary materials used for manufacturing charcoal, for example, sodium nitrate, alum, barium, zeolite, starch or flour, etc. are stored in advance in a separate subsidiary material storage tank 360 for each raw material. That is, an adhesive component and a complexing agent component for promoting complexing.

Next, the meter is weighed at a predetermined ratio for each raw material by an automatic meter 410 connected to the rear end of each of the storage tanks 350 and 360 (step D).

1 and 4, the raw materials measured by the automatic meter 410 are transported by the conveyor 510, mixed with each other in the cooking chamber 520, and heated together with water or steam introduced therein, and an adhesive of the raw material components. (Foil) goes through a cooking step where the whole becomes an adhesive dough, that is, a gelatinization step (step E).

Next, the raw materials, such as paste or dough, are introduced into the molding machine 620 through the metering feeder 610 and the conveyor 612 and formed into a predetermined shape, for example, a disc (step F). The molded charcoal product is introduced into the drying chamber 710 via the conveyors 630 and 640. The charcoal molded product introduced into the drying chamber 710 is dried by moving on a plurality of horizontally placed conveyors 730 (G stage). The conveyor 730 is arranged in multiple stages and continuously connected to ensure sufficient residence time in the drying chamber 710 of the charcoal molded article. The drying chamber 710 is used to dry the charcoal molded article by guiding the hot air generated in the above-described hot air generator 270 to the drying chamber 710 through the supply pipe 720. Therefore, energy can be saved by re-burning the exhaust gas issued from the carbonization tank 210 to obtain heat.

When the charcoal product is formed through this process, the product is completed through the packaging step.

The present invention can produce high-quality charcoal products by an automated consistent process, minimize the occurrence of environmental pollution, significantly reduce the energy used, and significantly reduce the production cost of automated charcoal production You will be able to achieve the system.

Claims (3)

Crushing step (A) of crushing the waste wood at least one time to separate the iron or other foreign matter to obtain wood chips of the required particle size, and carbonization step of carbonizing the crushed wood chips into the closed carbonization tank (210) And, (C) pulverizing the charcoal charcoal again, a metering step (D) of weighing the sub-materials including the adhesive and the complexing agent component at a predetermined ratio, and mixing the measured raw materials and heating them with water or steam added thereto. Cooking step (E) of making a sticky dough, a molding step (F) for molding into a predetermined shape by putting it in a molding machine, and a drying step (G) for putting the molded charcoal into the drying chamber 710 and drying it It is configured to include, the dry gas generated in the carbonization tank 210 is recovered and incinerated by the hot air generator 250, the hot air generated in the hot air generator 250 is characterized in that it is introduced into the drying chamber (710). Automatic charcoal manufacturing system. According to claim 1, The wood chip obtained in the crushing step (A) is compressed by the air transfer device 170 is stored in the silo 180, the wood chip stored in the silo 180 is air transfer device (186 Automatic charcoal production system, characterized in that the pressurized by the carbonization tank (210). The drying chamber 710 of the drying step (G), the plurality of conveyors 730 is arranged in multiple stages up and down, charcoal molded product introduced into the drying chamber 710 is the conveyor 730. Automatic charcoal manufacturing system, characterized in that to be moved while riding.