JP2009210258A - Continuous incinerator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an inexpensive incinerator using various fuels including wood during hard times when the price of crude oil is high, and continuously operating for 24 hours. <P>SOLUTION: The continuous incinerator 1 has a loading tower 3 for a moisture-containing combustible material T that secures a space of a prescribed volume with the inner space communicated with an upper part of a heating combustion chamber 2. The loading tower 3 has a plurality of incinerators 11, 12, ... for raw things having a superheated gas guide passage 4 incorporated therein along their profiles disposed at appropriate positions, so that the generated superheated gas is exhausted after passing the periphery of the loading tower 3 of the incinerators 11, 12, ... for raw materials. In the continuous incinerator 1, an inexpensive sawdust stove is used for achieving natural dropping of combustible materials by using the reverse principle of a carbonizing method, superheated gas (smoke) is introduced and the continuous incinerator 1 is ignited, and use of ignition fuel of a secondary incinerator connected thereto is eliminated. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

    The present invention relates to a technique for incinerating combustible materials, a technique for utilizing the combustion heat, and the like. In particular, the present invention includes a main incinerator 11 and a sub-incinerator 12, and high-temperature smoke discharged from the main incinerator 11. As represented by continuous incinerators that use (superheated gas) as the ignition fuel for the sub-incinerator 12, bark, wood chips, large sawdust, household garbage from the kitchen, and various types of garbage such as vegetable and fruit waste That can efficiently burn hydrated flammable materials, and the heat generated by that combustion can be used for various facilities such as house cultivation, snow extinguishing, house heating and hot water supply, and for heating and overheating for its use Related to incinerators, boilers, stoves, stoves, fireplaces, cookers, other combustion devices, and incinerators in which multiple units are combined in series, transport, storage and assembly Providing and selling equipment, equipment, and equipment necessary for installation, and materials necessary for those materials, machinery, and parts, such as wood, stone, various fibers, plastic, and various metal materials Field, the electronic components incorporated in them, the field of control-related equipment that integrates them, the field of various measuring instruments, the field of the equipment, the power machine that moves the equipment, the electricity and the energy that is the energy and the oil source Fields generally referred to as industrial machinery, such as the field of industrial machinery, as well as testing and researching those facilities and instruments, fields related to their display, sales, import and export, generals, and results of their use In addition to the fields related to the collection and transportation of garbage debris generated by the operation of equipment and equipment for making it, and equipment, the recycling field for efficiently reusing these garbage debris, etc. And until a new field that can not be assumed in point, it is enough not the technical field that are not related.

Today, when fossil fuels are in danger of being reduced, the protection of forests is also an important issue along with the reuse of resources. Many technologies have been developed in the era of global warming. Many inventions such as garbage incinerators have been developed and used.
(1) Japanese Patent Application Laid-Open No. 2004-197706

    However, regardless of whether it is a charcoal kiln or a garbage incinerator, it usually requires fuel for ignition when it is in operation, and every time you try to run several kilns or furnaces continuously, In addition, it is necessary to have a fuel and a means for igniting each kiln or furnace, and the consumption of these fuels is not only uneconomical, but also disadvantageous from the use of ignition means and work efficiency. In addition, there is no effective and inexpensive incinerator for treating raw materials such as bark, chips, and large sawdust in a sawmill, and still containing moisture, and incineration means to satisfy them Is to provide.

(Structure of the invention)
From the above viewpoint, in order to solve these problems, as a result of earnest research over many years as a lumber industry, I came up with this idea finally, and the gist of its composition is , As described below.
That is, the present invention has a loading tower for a hydrated combustible material having a predetermined capacity space in which the internal space communicates with the upper part of the heating combustion chamber, and the loading tower has a contour thereof. Incorporate multiple units of raw incinerators that incorporate superheated gas guiding paths along the line, and place them in an appropriate arrangement so that the generated superheated gas is exhausted after passing through the periphery of the raw incinerator loading tower This is a continuous incinerator having the structure as described above.

    When the continuous incinerator of the present invention is shown as a more specific one, a loading tower for a hydrated combustible material that secures a space of a predetermined capacity with the internal space communicating with the upper part of the heating combustion chamber. The loading tower is equipped with a plurality of raw incinerators that incorporate superheated gas guide paths along the contour of the tower, and is loaded into the first raw incinerator. At the time when the combustion of the hydrated combustible material is completed, the next raw incinerator is automatically ignited by the ignition mechanism. It can be said that it is a continuous incinerator configured to incinerate every volume of water-containing combustible material and exhaust the generated superheated gas after passing through the surroundings of each raw incinerator loading tower.

    In addition, the present invention comprises a main incinerator (first raw incinerator) 11 and a secondary incinerator (next raw incinerator) 12, or successively 13, 14,. (First raw incinerator) The smoke (superheated gas) discharged from the 11 was successfully introduced into the furnace and ignited, and the ignition device of the main incinerator (first raw incinerator) 11 By using the sawdust stove (heated combustion chamber) 2 as 5 and making the shape of the combustion chamber 3 into a cylindrical shape, by utilizing the fact that combustibles fall naturally (with water) during incineration, It includes a continuous incinerator that succeeds in automating ignition, eliminates the need for ignition and reburning fuel, is highly efficient, and is extremely economical.

    Furthermore, the continuous incinerator of the present invention has a loading tower for a hydrated combustible material having a space of a predetermined capacity in which the internal space communicates with the upper portion of the heating combustion chamber. The tower is equipped with a plurality of raw incinerators that have superheated gas induction paths built in along the contour of the tower, and the leading end of the first raw incinerator superheated gas induction path is appropriately installed. Are connected to the next raw incinerator loading tower, and the ones that incorporate the raw incinerator are also connected in the same manner in order, and the raw incinerators are directly connected to each other by the upper superheated gas induction path outlet. A continuous incinerator having a structure in which the connected superheated gas is exhausted after passing through the lower raw incinerator in order is included.

    In other words, a water-containing state in which a space of a predetermined capacity is formed in the upper part of the heating combustion chamber and the interior space is in communication, and an inlet for opening a combustible material having an open / close lid at the upper end is opened. A heat transfer raw incineration chamber having a loading tower for combustibles is provided, and the charging tower is provided with a plurality of raw incinerators in which a superheated gas induction path is incorporated along the outline thereof. In a predetermined capacity heat exchange water tank, the heating combustion chamber and the loading tower are assembled in an appropriate arrangement so that the lower part of the heating tower is submerged, and the inlet of each loading tower protrudes above the heat exchange water tank, An intake circuit capable of inducing outside air is arranged at least in the heating combustion chamber of the first raw incinerator, and has an ignition mechanism, and the ignition mechanism is ignited on the hydrated combustible material loaded in the first raw incinerator. However, the superheat gas generated during the combustion process of the hydrated combustible material However, it is used for the drying heat of the hydrated combustible material loaded in the subsequent raw incinerator, and the combustion of the hydrated combustible material in the first raw incinerator progresses naturally. Next, the next raw incinerator is ignited under the hydrated combustibles in the next raw incinerator, and the subsequent combustion in each superheated gas guideway so that the same combustion can be continued in a natural manner. It can be said that it is a continuous incinerator composed of a combination that is sequentially connected to each other.

    In addition, a heat transfer heat combustion chamber is fixed in a sealed heat exchange water tank with a water supply path and a water discharge path from the outside, and an open / close lid at the top of the heat combustion chamber. The lower ends of a plurality of heat transfer towers for water-containing flammable materials, each having a combustible material inlet having an opening, are connected in a continuous manner, and a heat exchange water tank is provided at one appropriate position of the heating combustion chamber. There is an ash outlet that leads to the outside, as well as an open / close door. On the other side, there is a raw incinerator with a superheated gas induction path with a displacement control mechanism that is led out of the water tank for heat exchange. In addition to arranging multiple raw incinerators in sequence, the superheated gas induction path led from the heating combustion chamber of the first raw incinerator is connected to the top of each loading tower of the next raw incinerator, and so on. Next, the superheated gas induction path led from the heating combustion chamber of the next incinerator is connected to the next A continuous incinerator consisting of a structure in which the superheated gas induction path from the last raw incinerator heating combustion chamber is led out of the heat exchange water tank, sequentially connected to each loading tower of the incinerator You can also.

    In the continuous incinerator of the present invention, the temperature in each furnace is as high as 1000 ° C. to 1200 ° C. Therefore, the hydrated combustible material is not limited to wood. 2, and by adding additional sub-incinerators (raw incinerators) 13, 14,... As shown in FIG. In addition to being widely used as a boiler and boiler, etc., the structure as a raw incinerator is simple and can be provided at a very low price. It will be a thing.

    In addition, at the time when combustion of the hydrated combustible material loaded in the first raw incinerator ends, the ignitable combustible in the next raw incinerator is automatically used by the ignition mechanism provided in the first raw incinerator. In addition to the addition of raw incinerators, the following raw incinerators are also ignited sequentially in order to gradually hydrate the hydrated combustibles for each raw incinerator load. In a continuous incinerator designed to incinerate, the hydrated combustibles in the first raw incinerator are ignited, and when combustion proceeds, the superheated gas generated in the heated combustion chamber is hydrated. The combustible material is fumigated, dried, gradually carbonized, dropped into the heated combustion chamber and burned completely until it becomes ash, and the superheated gas is superheated gas induction incorporated along the outline of the loading tower Through the road to the next incinerator with high temperature maintained Then, the water-containing combustible in the next raw incinerator is forcibly dried, and at the timing when the water-containing combustible in the first raw incinerator is completely incinerated, the first raw incinerator The next raw incinerator is automatically ignited by the ignition mechanism installed in the incinerator, and after the hydrated combustible material in the next raw incinerator is completely incinerated, the next raw incinerator is The installed ignition mechanism automatically ignites the hydrated combustible in the next raw incinerator and repeats the same combustion, and continues to burn continuously until the last raw incinerator Therefore, it is possible to obtain an excellent feature that it can be widely used as a heat source capable of maintaining a constant calorific value for a long time.

    Also, the lead end of the first raw incinerator superheated gas induction path is connected to the next raw incinerator loading tower, and the raw incinerator is connected to the next raw incinerator through the superheated gas induction path. Install continuously so that the next incinerator below the next incinerator is connected in the same way so that the generated superheated gas is exhausted after passing through the next and each incinerator sequentially. In the continuous incinerator, drying of the hydrated combustible material in the next raw incinerator is completed at the timing when the hydrated combustible material in the first raw incinerator is completely combusted. A special ignition control device for each raw incinerator below the next raw incinerator, which automatically ignites automatically by the heat of the superheated gas supplied from the guideway and the incoming outside air, and starts combustion. Automatic and integrated One continuous ignition control is as the result of performed, and it can realize the more economically stable and safe combustion.

    In the continuous incinerator of the present invention, in the initial combustion stage of the first raw incinerator, the combustion heat, steam, smoke, etc. of the hydrated combustible in the heated combustion chamber rises in the loading tower directly above. In addition, forcibly fumigating and drying the hydrated combustibles in the loading tower, and steam and soot falling from the loading tower also promote the combustion of the hydrated combustibles in the heating combustion chamber Since it burns completely at a high temperature of 1000 ° C to 1200 ° C until the hydrated combustible in the heated combustion chamber turns to ash, it can exhibit excellent thermal efficiency and can be used as a next raw incinerator through superheated gas induction. The superheated gas supplied can be very clean with only high-temperature steam, so the exhaust gas that is finally discharged into the outside air from the last raw incinerator in which multiple units are incorporated Can also be clean only steam Come, can be made friendly to traditional incinerator or boiler, the environment is very clean in comparison like stove.

    Furthermore, the raw incinerator is formed by incorporating a heat exchange device around each of the outer peripheral walls, so that the combustion heat from each heating combustion chamber and / or loading tower can be transferred to the fluid and heat exchange can be performed. In continuous incinerators that are also used as boiler combustion furnaces, the combustion heat of each raw incinerator can be used very efficiently, and piping derived from each heat exchanger is used. In addition, each raw incineration chamber becomes easier to use for various purposes such as heat source for house cultivation, snow extinguishing equipment, indoor heating, etc., and the highest temperature during combustion in each raw incinerator To provide a safer, more economical and cheaper raw incinerator, which can cool the heating combustion chamber and the lower part of the loading tower with heat exchange fluid, and can set the heat resistance of each raw incineration chamber low. Will be able to.

    And the continuous incinerator in which the heat exchange device is replaced with a heat exchange water tank of a predetermined capacity is characterized by being excellent in maintenance workability such as inspection, maintenance and cleaning inside the heat exchange water tank, A continuous incinerator incorporating a living incinerator with a sealed heat exchange water tank uses supply pressure such as tap water or a water tank installed in a high place, or uses pressurization or negative pressure by a pump. It is possible to easily construct a water circuit that can be automatically circulated, etc., and it is possible to greatly increase the efficiency of water supply management work, and the practical effect that it can be applied in a wide range of applications from household use to industrial use Demonstrate.

    In addition, a living incinerator in which a heat transfer heat combustion chamber is fixed in a sealed heat exchange water tank and a plurality of loading towers are provided at the top of the heating combustion chamber is provided for each loading tower. The entire heated combustion chamber is heated uniformly by the hydrated combustible material supplied to the furnace, making it possible to heat a larger raw incinerator more uniformly and stably, and more efficient heating. It can be used for facilities and snow melting facilities.

    In addition, each of the loading towers of each incinerator has a trapezoidal shape in which its longitudinal cross-sectional shape gradually expands from the upper end inlet toward the lower heating combustion chamber, and is dried in each loading tower and gradually carbonized. The hydrated combustible material that is going to fall more smoothly toward the heating combustion chamber due to its own weight, and there is no burden of labor and risk that the user forcibly drops it with a burning stick etc. This eliminates the need to improve the efficiency of maintaining and managing the combustion state.

    And the raw incinerator provided with the superheated gas induction path having the exhaust amount adjusting mechanism operates the exhaust amount adjusting mechanism to freely adjust the combustion state in the incinerator, and in the loading tower It can be easily adjusted so that fumigation and drying proceed properly, and it can obtain a very high calorific value compared to the case where the same water-containing combustible material is introduced into conventional incinerators and wood-burning stoves. You will get an unbelievable advantage.

In implementing the present invention having the configuration as described above, the best or desirable mode will be described.
The first raw incinerator (main incinerator) is the first raw incinerator among the plurality of raw incinerators forming the continuous incinerator of the present invention. It has the function to enable superheated gas to be supplied to the following raw incinerators, has heat resistance that can withstand the combustion of hydrous combustibles, and has a predetermined capacity that communicates the internal space above the heated combustion chamber. And a loading tower for hydrated combustible material with a space of the above, and a superheated gas guiding path must be incorporated in the loading tower so as to follow its outline. It is possible to incorporate an ignition device.

    The raw incinerator (sub-incinerator) is a raw incinerator that starts combustion in any of the second and subsequent ranks among a plurality of raw incinerators forming the continuous incinerator of the present invention. While the raw incinerator is burning, the hydrated combustible material that is loaded with the superheated gas supplied from the first raw incinerator is dried, and the first incinerator is burned. When the process is over, it will automatically ignite in the preset order to start the combustion of the hydrated combustible material, and will have heat resistance that can withstand the combustion of the hydrated combustible material. In addition, it must have a loading tower for hydrated combustibles that secures a space of a predetermined capacity that communicates with the interior space, and is basically the same as the first raw incinerator. Can be installed, and if necessary, built-in ignition device Rukoto can.

    The raw incineration chamber has a function to secure a space that allows the raw incinerator to contain and burn a predetermined amount of hydrated combustible material, and the internal space above the heating combustion chamber (Ogaku's stove). It is necessary to have a loading tower (combustion chamber) for a hydrated combustible material that secures a space of a predetermined capacity in a continuous form.

    The heating combustion chamber (Ogakuzu stove) has a function to secure a space where the hydrated combustible material can be completely combusted until it becomes ash, and the superheated gas induction path must be derived from a suitable place. It should be provided with an ash outlet and an open / close door at the appropriate place on the bottom or peripheral wall, either provided so as to be submerged in the heat exchange device or externally mounted on the heat exchange device And at least the first raw incinerator must have an intake circuit that allows the introduction of outside air.

    The loading tower (combustion chamber) can be loaded with a predetermined amount of hydrated combustible, receives superheated gas from the heated combustion chamber (Ogaku's stove), fumigates, dries, and carbonizes the contained hydrated combustible It shall function, shall be provided with an inlet having an opening / closing lid at the upper end and / or a suitable place on the peripheral wall, and shall be constructed in such a manner that the superheated gas guiding path is incorporated around the outline, The vertical cross-sectional shape can be a trapezoidal shape that gradually expands from the upper end inlet toward the lower heating combustion chamber.

    The superheated gas guide path is a system that allows the superheated gas generated in the heated combustion chamber to be supplied into the loading tower of the next raw incinerator while maintaining its high temperature. The raw incinerators must be connected to each other with sufficient heat resistance, and should be built along the contour of each loading tower, It may have a heat insulating structure such as a coating of a refractory heat insulating material.

    The displacement adjustment mechanism must be capable of adjusting the flow rate of the superheated gas that passes through the superheated gas guideway, must have sufficient heat resistance, and is provided at an appropriate location in the middle of the superheated gas guideway. In addition to being able to be an on-off valve and control valve that can be manually operated from the outside, it also incorporates an automatic control device that can automatically adjust the opening by detecting the combustion status of each raw incinerator Is possible.

    The igniter automatically ignites combustibles loaded in the next raw incinerator at the timing when the first raw incinerator ends. The hydrated combustible material in the next raw incinerator should be ignited almost simultaneously with the completion of the complete combustion of the hydrated combustible material in the first incinerator. It is possible to ignite the hydrated combustible in the next raw incinerator at any time before or after the flammable combustible is almost completely combusted. The combustion switching timing should be automatically controllable so that it can be continuously performed to the extent that stable generation of heat can be ensured continuously. Lever provided inside the tower, weight provided outside the loading tower, and vertical movement of the same weight It is possible to comprise a moving ignition switch and an ignition mechanism for the next raw incinerator linked to the ignition switch, and the lever is made of a material excellent in fire resistance, and the ignition mechanism In addition to a gas burner, a combination of an oil injection device and an ignition device, various things such as a heating coil, a heater, and a high-frequency heating device can be used.

    The heat exchanging device performs the function of transferring the heat of combustion from each heating combustion chamber and / or loading tower of the raw incinerator to a fluid and exchanging heat, and the outer periphery of the heating combustion chamber and / or loading tower. It should be a fluid tank-type container or a pipe or other fluid circuit around the wall. As shown in the examples described later, a water tank-type heat exchange tank or a sealed heat tank It is possible to use a replacement water tank or the like, and it is possible to provide a water supply channel or a water delivery channel, and provide a water temperature meter or a water pump at an appropriate place.

    Hydrous combustibles are housed in raw incinerators for safe combustion and heat generation, such as bark, wood chips, various types of wood such as sawdust and thinned wood, combustible waste such as raw garbage, Any other combustible material that contains moisture, such as other combustible industrial waste, is excluded from the scope, especially if it does not generate explosion hazard or harmful substances due to combustion. It is not a thing.

    FIG. 1 is a longitudinal sectional view of a main incinerator (raw incinerator), FIG. 2 is a plan view of a continuous incinerator connected in series, and FIG. 3 is a side view of an ignition device. Explaining an example, the sub-incinerator (raw incinerator) 12 and below connected to the main incinerator (raw incinerator) 11 are sequentially connected by each superheated gas induction path 4 as shown in FIG. These sub-incinerators (raw incinerators) 12 have the same structure as the main incinerator (raw incinerator) 11 in FIG. 1, and smoke from each superheated gas induction path 4 (superheated gas G). Is introduced from the upper part of the sub-incinerator (raw incinerator) 12. Further, the main incinerator (raw incinerator) 11 in FIG. 1 is provided with the superheated gas guiding path 4 facing upward, but the sub-incinerator (raw incinerator) 12 as a flue from below. It is also possible to introduce.

    In the present invention, the sawdust stove (heated combustion chamber) 2 is shown as a combustion apparatus of the incinerator (raw incinerator) 11, but the present invention is not limited to this, and a wood stove can be used. The plane shape of the sawdust stove (heating combustion chamber) 2 can be made to coincide with the plane shape of the combustion chamber (loading tower) 3, and the combustion chamber (loading tower) 3 is cylindrical. In the upper part, an openable / closable lid 31 is provided and the hydrated combustible material T is introduced.

    As shown in FIG. 2, the hydrated combustible T used in each incinerator (raw incinerator) 11, 12, 13,..., 1n is mainly cedar, red pine, other branch trees, remaining trees, thinned wood, Although it is a bark chip, a wood chip, etc., it may be combustible waste from the home. As shown in FIG. 1, the opening / closing lid 31 of the combustion chamber (loading tower) 3 is opened and the sawdust stove 2 (heating combustion chamber) is inserted. ) Liquid fuels such as petroleum are injected or mixed into the hydrated combustible material T in 2 and ignited as an ignitable combustible material ST. During combustion of the ignitable combustible material ST, a combustion chamber (loading tower) 3 The hydrated combustible material T is steamed and changed from the bottom to the charcoal, smoked, half-lived, and raw state, and gradually changes as the combustion progresses. Heat combustion chamber) 2) It falls into 2 and burns repeatedly Finally all water-like combustible material T is high in complete combustion.

    As shown in FIG. 3, the ignition device 5 of the main incinerator (raw incinerator) 11 is axially attached to the inner side of the combustion chamber (loading tower) 3 so that the posture can be freely changed into a horizontal posture and a downward inclined posture. In the horizontal posture, the fireproof lever 50 whose tip protrudes into the combustion chamber (loading tower) 3 is disposed outside the side wall of the combustion chamber (loading tower) 3, and the lever 50 is A weight 51 capable of exerting a traction force to be kept in a horizontal posture, the lever 50 is in a horizontal posture, and a switch 52 that operates when the weight 51 is lowered accordingly, and a sub-incinerator in conjunction with the switch 52 It consists of an ignition mechanism (not shown) for igniting the hydrated combustible material T in the sawdust 2 (heating combustion chamber) 2 (not shown) of the (raw product incinerator), and a plurality of sub-incinerators (raw product incineration) Furnace) 12, 13, ... 1n to the chimney (superheated gas induction path) 4, 4,... Are connected continuously, the secondary incinerator (raw incinerator) 12 is provided with an ignition device 5 for the next auxiliary incinerator (raw incinerator) 13. The structure is repeatedly provided.

    4 shows a plan view of a continuous incinerator in which raw incinerators are arranged in a star shape, and FIG. 5 shows a plan view of a continuous incinerator in which eight raw incinerators are arranged in parallel, In the figure, 11, 12, 13,..., 1n are the same in the ignition order of the raw incinerators 11, 12, 13,..., 1n, the piping is the superheated gas induction path 4, and the black circle is the same superheated gas. The position of the exhaust port 40 of the guide path 4 is shown.

    The example shown in the side view in which the continuous incinerator having the heat exchange device in FIG. 6 is longitudinally sectioned, and in the side view in which the continuous incinerator in which the intake circuit is modified in FIG. The incinerators 11 and 12 are formed by incorporating a heat exchange device 6 around each of the outer peripheral walls, and the combustion heat from each heating combustion chamber 2 and / or the loading tower 3 is converted into liquid such as water or antifreeze. 2 shows another embodiment of the continuous incinerator of the present invention which is also used as boiler combustion furnaces 11 and 12 capable of transferring heat to and exchanging heat.

    A continuous incinerator 1 shown in FIG. 6 includes a loading tower 3 in which an inlet 30 for a hydrous combustible T having an open / close lid 31 is opened at the upper end of a heat-conductive metal bottomed vertical cylinder made of a heat-resistant metal, and the same loading tower. The first raw incinerator 11 comprising a heating combustion chamber 2 provided with an ash outlet 20 having an open / close door 21 that can be opened downward at the center of the bottom; The next raw incinerator 12 having the same shape as that of the first raw incinerator 11 is placed in each heating combustion chamber 2, 2 and each loading tower 3 in a heat exchange water tank 60 with a top surface open type having a predetermined capacity. , 3 are disposed in order so that the lower part of each of the loading towers 3 is submerged, and the inlet 30 of each loading tower 3 protrudes above the water tank 60 for heat exchange. From the vicinity of the inlets 30 and 30, along the outer walls of the loading towers 3 and 3, the heating combustion chambers 2 and 2, respectively. An intake circuit 32 capable of guiding the outside air is arranged so as to reach the bottom and upward from the bottom of each of the heating combustion chambers 2 and 2 (toward the inside of the loading towers 3 and 3), and then the first raw product The superheated gas induction path 4 led from the heating combustion chamber 2 along the outer wall of the loading tower 3, 3 is connected to the upper portion of the loading tower 3 of the next raw incinerator 12, and the next raw food The superheated gas induction path 4 from the incinerator 12 heating combustion chamber 2 is led out of the heat exchange water tank 60 along the outer walls of the loading towers 3 and 3, and the continuous incinerator 1 It is possible to repeat the same connection structure and to have three or more raw incinerators 11, 12, 13, ..., 1n.

    Further, as shown in FIG. 7, the continuous incinerator 1 shown in FIG. 6 is provided with an intake circuit 32 only in the first raw incinerator 11, and the next raw incinerator 12 (and lower raw incinerators). Incinerators 12, 13,..., 1n) may not be provided with an intake circuit 32.

    8 is a side view of the raw incinerator provided with the sealed heat exchange water tank of FIG. 8, and a front view of the raw incinerator provided with the closed heat exchange water tank of FIG. Secures the water supply path 61 and the water delivery path 62 from the outside, arranges a water temperature gauge 63 in the middle of the water supply path 61, and provides a water pump 64 in the middle of the water delivery path 62. A closed tank type heat exchange water tank 60 is provided as the exchange device 6, and the heat exchange water tank 60 is made of a heat-resistant metal and fixed in a state in which the highly heat-conductive heating combustion chamber 2 is submerged. An upper portion of the combustion chamber 2 is a vertical cylinder made of a heat-resistant metal, and protrudes in a penetrating manner above the top wall of the heat exchanging water tank 60, and has a fuel inlet 30 having an open / close lid 31 at its upper end. The lower ends of a total of three loading towers 3, 3 and 3 that are opened are connected in a continuous manner, and the heating combustion chamber 2 One suitable place is provided with an ash outlet 20 leading to the outside of the heat exchange water tank 60 and its opening / closing door 21, and the other suitable place is provided with superheated gas guiding paths 4, 4 having an exhaust amount adjusting mechanism 41 and a heat exchange water tank. The first raw incinerator 11 derived outside 60 is arranged, and a plurality of raw incinerators 12, 13, 14,... The raw gas incinerator 11 is connected to the upper part of each loading tower 3 of the next raw gas incinerator 12 (hereinafter not shown), and the superheated gas induction paths 4 and 4 led from the heating combustion chamber 2 are connected. The superheated gas induction path 4 led from the raw incinerator 12 is further connected to the next raw incinerator 13 to each loading tower 3, and the final raw incinerator 1n heating combustion chamber 2 is connected. The superheated gas guiding path 4 from the outside is led out of the water tank 60 for heat exchange A.

    The heat exchange device 6 is provided on the outer periphery of the heating combustion chamber 2 of the first raw incinerator 11 and the loading tower 3 in addition to the various water exchange water tanks 60 shown in the second embodiment and the third embodiment. It is possible to replace with a heat conductive fluid pipe wrapped around, and it is possible to freely set the water channel regardless of the heat exchange water tank 60 or the pipe. From the raw incinerator 11 to the next raw incinerator 12, 13, 14,... 1n, the fluid W is sequentially connected so as to circulate, or the next raw incinerator 1n, 1n-1, ... 14, 13, 12, and the first raw incinerator 11 are connected so that the fluid W circulates in order, or otherwise connected in an appropriately set order, etc. It can be.

    FIG. 10 is a front view of a raw incinerator with a modified shape of the loading tower, FIG. 11 is a front view of a raw incinerator filled with a hydrated combustible material, and the hydrated combustible material in FIG. The example shown in the front view of the raw incinerator and the front view of the raw incinerator in which most of the hydrated combustible material in FIG. The vertical cross-sectional shape is a trapezoidal shape that gradually expands from the upper end inlet 30 toward the lower heating combustion chamber 2, and the inner wall surface of the loading tower 3 is not the cylindrical shape indicated by the wavy line in FIG. 10. As shown by the solid line in FIG. 10, it has a longitudinal cross-section trapezoidal shape, and it is sufficient that the inner wall surface of the loading tower 3 has only a slight gradient and can promote the descent of the hydrated combustible T. The gradients in FIGS. 10-13 are highlighted on the representation.

(Operation and Effect of Example 1)
A continuous incinerator 1 shown in FIG. 1 to FIG. 3 is an ignition combustible material ST such as sawdust mixed with petroleum in a sawdust stove 2 (heating combustion chamber) 2 of a main incinerator (raw incinerator) 11. , And opening and closing of the main incinerator (raw incinerator) 11 and auxiliary incinerator (raw incinerator) 12, 13, ..., 1n combustion chambers (loading towers) 3, 3, ... Open the lids 31,..., Fill the hydrated combustible material T through the respective inlets 30, 30,..., Close the open / close lids 31, 31,. The ignition combustible material ST in the sawdust stove 2 (heating combustion chamber) 2 of the furnace (raw incinerator) 11 is ignited.

    As shown in FIG. 1, the combustible material for ignition ST in the main incinerator (raw incinerator) 11 sawdust stove 2 (heating combustion chamber) 2 flows through the inlet 30 of the combustion chamber (loading tower) 3. When combustion starts with air, the combustion gas G rises into the combustion chamber (loading tower) 3, and the hydrated combustible T in the combustion chamber (loading tower) 3 is directed upward from below. Forcibly fumigated, dried and gradually carbonized at a high temperature of 1000 ° C to 1200 ° C in the vicinity of the lower part of the hydrated combustible material T. Further, the combustion in the sawdust stove 2 (heated combustion chamber) 2 progresses, and the ignition combustible material ST introduced for the purpose of ignition becomes ash. Near the bottom of the flammable material T (water-containing) Then, the whole of the hydrated combustible T in the combustion chamber (loading tower) 3 that has received the combustion heat gradually moves downward as it naturally falls into the sawdust stove 2 (heating combustion chamber) 2 and starts to burn. However, the uppermost raw water-containing combustible material T becomes semi-life, the lowermost portion is carbonized, and the upper and lower middle portions are smoked.

    At this stage, a part of the superheated gas G generated in the main incinerator (raw incinerator) 11 sawdust 2 (heated combustion chamber) 2 is a chimney (superheated gas induction path) 4 as shown in FIG. To the incinerators (raw incinerators) 12, 13,..., 1n to forcibly dry the hydrated combustible materials T loaded in each of them, and a part of the overheating The gas G is released into the outside air through the exhaust port 40. The superheated gas G is superheated steam generated by complete combustion and is released as an extremely clean gas.

    Combustion proceeds as it is, and most of the hydrated combustible substance T in the main incinerator (raw incinerator) 11 falls into the sawdust stove 2 (heated combustion chamber) 2 and burns completely to try to become ash. At the timing, the ignition device 5 operates as follows by the fall and movement of the hydrated combustible T in the combustion chamber 3 (loading tower) 3.

    As shown in the side view of the ignition device of FIG. 3, the lever 50 of the ignition device 5 is initially maintained in a downward posture when the hydrated combustible material T is introduced, and the combustion chamber ( The loading of the hydrated combustible T in the loading tower 3 is gradually lowered while the volume of the hydrated combustible T decreases, and the lever 50 that has lost its resistance is brought into a horizontal posture by the pulling of the weight 51, and the switch 52 is automatically operated. The ignition mechanism (not shown) of the sub-incinerator (raw incinerator) 12 automatically operates, and the water-containing combustible material T in the sub-incinerator (raw incinerator) 12 is automatically ignited, The hydrated combustible T in the sub-incinerator (raw incinerator) 12 that has been sufficiently dried by the inflow of superheated gas G from the main incinerator (raw incinerator) 11 is used to promote combustion of oil and the like. It can be ignited quickly without supplying fuel.

    When combustion of the hydrated combustible material T in the sub-incinerator (raw incinerator) 12 proceeds, an ignition device 5 between the main incinerator (raw incinerator) 11 and the sub-incinerator (raw incinerator) 12 As in the case of continuous automatic ignition through the same incinerator (raw incinerator) 12, 13 and the subsequent incinerator (raw incinerator) 13, 14 It will be controlled to continuously burn automatically until it reaches the furnace (raw incinerator) 1n, and such automatic control is performed by the continuous incinerators 1, 1, and 2 shown in any of FIGS. Even if it is 1, the same continuous combustion control is possible.

(Operation and Effect of Example 2)
The continuous incinerator 1 shown in FIG. 6 has the respective raw incineration chambers 11 and 12 (heating combustion chambers 2 and 2 and loading towers 3 and 3) from the respective inlets 30 and 30 of the raw incinerators 11 and 12, respectively. The hydrated combustible material T is loaded therein, the open / close lids 31 and 31 are closed, and the heat exchange water tank 60 is filled with the water (or antifreeze) as the heat exchange fluid W, and then the first raw The hydrated combustible material T in the heating combustion chamber 2 of the thing incinerator 11 is ignited to start combustion, and is placed at the bottom of the heating combustion chamber 2 through the intake circuit 32 of the first raw incinerator 11. The outside air is supplied, the hydrated combustible material T in the heating combustion chamber 2 is efficiently burned, and the hydrated combustible material T in the loading tower 3 is forcibly fumigated and dried upward and gradually. Near the lowermost part of the hydrated combustible material T is carbonized, its upper and lower middles are smoked, its upper part is half-life The upper part is left in a raw state, and further, the combustion in the heating combustion chamber 2 proceeds, and the combustible T carbonized near the lowermost part in the loading tower 3 naturally falls into the heating combustion chamber 2 and burns. As the entire hydrous combustible T in the loading tower 3 receiving the combustion heat gradually moves downward, the uppermost raw hydrous combustible T becomes semi-lived, and the vicinity of the bottom is carbonized, The upper and lower middle area is smoked.

    And the inside of the heating combustion chamber 2 of the first raw incinerator 11 continues to burn at a high temperature of 1000 ° C. to 1200 ° C., and a part of the generated superheated gas G passes through the chimney (superheated gas induction path) 4 to the next. The superheated gas G flows into the raw incinerator 12 and is discharged into the outside air through the exhaust port 40 while forcibly drying the hydrated combustible substance T in the homogeneous raw incinerator 12. Is superheated steam generated by complete combustion and extremely clean.

    In this process, until the hydrated combustible substance T in the first raw incinerator 11 continues to burn and becomes almost ash, the hydrated combustible substance T in the next raw incinerator 12 is sufficiently dried. Further, the superheated gas G supplied from the inside of the first raw incinerator 11 takes in the outside air through the intake circuit 32 of the next raw incinerator 12, and the hydrous combustible T in the heating combustion chamber 2 Until the entire flammable combustible T in the next raw incinerator 12 is completely combusted, it is combusted in the same manner as the first raw incinerator 11, and the heat exchanger 6 is used for heat exchange. Without providing an automatic ignition device or the like, continuous combustion control is automatically and stably performed so that the heat exchange fluid W in the water tank 60 is stably overheated for a long time.

    Further, as shown in FIG. 7, in the case of the continuous incinerator 1 in which the next raw incinerator 12 is not provided with the intake circuit 32, all of the hydrated combustible T in the first raw incinerator 11 is ash. Until it becomes, the water-like combustible T in the next raw incinerator 12 is fumigated by the superheated gas G supplied from the first raw incinerator 11, but is kept in the state before ignition. After the hydrated combustible material T in the first raw incinerator 11 is completely burned into ash, the next raw incinerator 12 is passed through the intake circuit 32 of the first raw incinerator 11. At the moment when the outside air (oxygen) is taken in, the water combustible T that has already reached a high temperature of 1000 ° C. to 1200 ° C. is spontaneously ignited in the next raw incinerator 12, Combustion of the water combustible material T in the incinerator 12 is started, and 3 or more In the case of the continuous incinerator 1 to which the raw incinerators 11, 12,... 1 n are connected, the intake circuit 32 is provided only in the first raw incinerator 11, and each of the second and subsequent raw incinerators 12. , 13,..., 1n is not provided with the intake circuit 32, it is possible to realize the same stable control of automatic continuous combustion.

    The continuous incinerator 1 shown in FIG. 6 is provided with a plurality of raw incinerators 11 and 12 in a single large heat exchange water tank 60 to ensure a sufficient calorific value. Without changing the design, the number of raw incinerators 11, 12,... Installed is changed according to the required amount of heat, and the continuous incinerator 1 with different specifications for each of the multiple calorific values is easily and economically manufactured. It becomes possible to expand.

(Operation and effect of Example 3)
A continuous incinerator (not shown) formed by sequentially connecting the first raw incinerator 11 shown in FIG. 8 and the same or lower raw incinerator 12, 13, 14,... Is supplied to each raw incinerator 11, 12, 13, 14,... By checking the water temperature gauges 63, 63,... Of each raw incinerator 11, 12, 13, 14,. Can accurately know the temperature of the heat exchanging fluid W, and the displacement adjustment mechanisms 41, 41,... Of the raw incinerators 11, 12, 13, 14,. …… to operate each raw incinerator 11, 12, 13, 14,..., And easily manage each combustion state and the heat exchange fluid W temperature appropriately. Even if it is not shown, it can be controlled safely and stably by one person.

(Operation and Effect of Example 4)
As shown in FIG. 10, the loading tower 3 having a trapezoidal shape in which the longitudinal cross-sectional shape gradually expands from the upper end inlet 30 toward the lower heating combustion chamber 2 is indicated by hatching in FIG. 11. In addition, when the hydrated combustible material T filled in the loading tower 3 is burned and reduced, the hydrated combustible material T in the upper portion of the loading tower 3 falls smoothly as shown by the oblique lines in FIG. When the combustion further proceeds, as shown in FIG. 13, the hydrated combustible material T falls and gathers naturally and smoothly in the lower part of the loading tower 3, and all the hydrated combustible materials T are collected without stagnation. Until the ash becomes ash, it is continuously stable and completely burned, the combustion can be easily managed, and the maintenance and management work time can be greatly reduced.

    As described above, the continuous incinerator of the present invention can be manufactured at a low cost from the viewpoint of the structure of the furnace, and is excellent in terms of durability and handleability as described above. Therefore, the continuous incinerator of the present invention is, first of all, households that have leftovers such as bark and wood chips as hydrated combustibles, sawmills that are troubled with the processing of large sawdust, uneaten raw garbage and vegetable scraps, etc. As the incinerator for stores, shops, and farmers becomes effective, the large amount of heat generated from these incinerators can be used for various facilities such as house cultivation, snow extinguishing, housing heating and hot water supply including Ondol type and its It can be used for heating and overheating for applications, and its applicability should be highly appreciated.

It is a front view showing a continuous incinerator in a longitudinal section. It is a top view which shows the living thing incinerator of a serial arrangement | positioning. It is a front view which shows in cross section the ignition device provided in the raw material incinerator. It is a top view which shows the continuous incinerator which used the raw incinerator as a star arrangement. It is a top view which shows the continuous incinerator which arranged the raw incinerator in parallel. It is a side view which cuts and shows the continuous incinerator which has a heat exchange apparatus. It is a side view showing a section of a continuous incinerator with a change in the intake circuit. It is a side view which cuts and shows the raw-material incinerator which provided the water tank for closed type heat exchange. FIG. 3 is a front view showing a raw incinerator provided with a sealed heat exchange water tank in cross-section. It is a front view which shows the raw incinerator which changed the shape of the loading tower. It is a front view which shows the raw material incinerator filled with the hydrated combustible material. It is a front view which shows the raw incinerator which the hydrated combustible material burned and fell slightly. It is a front view which shows the raw incinerator which most of the hydrated combustibles burned and fell.

1 continuous incinerator
11 The first raw incinerator
12 Homogeneous raw incinerator
13 Living incinerator
14 Same-life incinerator
15 Living incinerator
16 Living incinerator
17 Living incinerator
18 Living incinerator
1n The last raw incinerator 2 Heating combustion chamber (Ogaku's stove)
20 Same ash outlet
21 Open / close door 3 Loading tower (combustion chamber)
30 Same slot
31 Same lid
32 Intake circuit 4 Superheated gas guideway
40 Exhaust port
41 Same displacement control mechanism 5 Ignition system
50 Same lever
51 Same weight
52 Ignition switch 6 Heat exchanger
60 Same heat exchange tank
61 Water supply channel
62 Same water delivery path
63 The same thermometer
64 Water supply pump T Water-containing combustible material
ST Same as ignitable combustible (fuel mixture)
G Superheated gas W Heat exchange fluid (fluid or gas)

Claims (8)

    At the top of the heating and combustion chamber, there is a loading tower for a hydrated combustible material that secures a space of a predetermined capacity with its internal space communicating, and the loading tower is superheated so as to follow its outline. It is characterized in that a plurality of raw incinerators with built-in gas induction paths are incorporated in the arrangement as appropriate, and the generated superheated gas is exhausted after passing through the periphery of the raw incinerator loading tower. Continuous incinerator.     At the top of the heating and combustion chamber, there is a loading tower for a hydrated combustible material that secures a space of a predetermined capacity with its internal space communicating, and the loading tower is superheated so as to follow its outline. A number of raw incinerators that incorporate gas guiding paths are installed in an appropriate arrangement, and the ignition mechanism automatically activates when the combustion of hydrous combustibles loaded in the first raw incinerator is complete. Next, the next raw incinerator is ignited, and in the case of incorporating a raw incinerator, the following is also ignited in the same manner in order to incinerate every predetermined volume of water-containing combustible material, and the generated superheated gas Is a continuous incinerator characterized in that it is exhausted after passing through the surroundings of each raw incinerator loading tower.     A main combustion furnace (raw incinerator) 11 is provided with a cylindrical combustion chamber (loading tower) 3 on a sawdust stove (heating combustion chamber) 2 and a lid 31 provided at the uppermost portion. (Chamber) 2 to provide a chimney (combustible gas guiding path) 4, a weight 51 is movably provided on the side surface of the combustion chamber (loading tower) 3 and interlocked with the ignition switch 52, and the chimney (combustible gas guiding path) A continuous incinerator characterized in that 4 is connected to the next sub-combustion furnace (raw incinerator) 12.     At the top of the heating and combustion chamber, there is a loading tower for a hydrated combustible material that secures a space of a predetermined capacity with its internal space communicating, and the loading tower is superheated so as to follow its outline. Incorporating a plurality of raw incinerators that incorporate gas induction paths into the arrangement as appropriate, and connecting the lead end of the first raw incinerator superheated gas induction path to the next raw incinerator loading tower, Furthermore, in the case of incorporating a raw incinerator, the following are also connected in the same manner, and the raw incinerators are directly connected to each other by the upper superheated gas induction path leading end, and the generated superheated gas is transferred to the lower order. A continuous incinerator characterized in that it is exhausted after passing through a raw incinerator.     A raw incinerator is formed by incorporating a heat exchange device around each outer peripheral wall thereof, and is used for boilers that can transfer combustion heat from each heated combustion chamber and / or loading tower to a fluid and exchange heat. The continuous incinerator according to any one of claims 1 to 4, which is also used as a combustion furnace.     A loading tower for a hydrated combustible material is provided in the upper part of the heating combustion chamber, ensuring a space of a predetermined capacity with its internal space communicating, and having an opening for opening a combustible material having an open / close lid at the upper end. A heat incineration raw incineration chamber is provided, and the loading tower is provided with a plurality of raw incinerators in which superheated gas induction passages are incorporated along the contour thereof for heat exchange with a predetermined capacity. Incorporated into the water tank as appropriate so that the lower part of each heating combustion chamber and each loading tower sunk, and the inlet of each loading tower protrudes above the water tank for heat exchange, and at least the first raw incinerator An air intake circuit capable of inducing outside air is arranged in the heating combustion chamber of the above, and has an ignition mechanism. The ignition mechanism is ignited on the water-containing combustible material loaded in the first raw incinerator, and the water-containing combustible material The superheated gas generated during the combustion process of It is used for the drying heat of the hydrated combustible material loaded in the furnace, and the combustion of the hydrated combustible material in the first raw incinerator progresses, and when it finishes, it naturally occurs in the next raw incinerator. Combining each superheated gas induction path to the next raw incinerator in order so that the same combustion can be continued in a natural manner. A continuous incinerator characterized by its characteristics.     A heat transfer heat combustion chamber is fixed in a closed state in a water tank for heat exchange with a water supply path and a water discharge path from the outside, and an open / close lid is provided at the top of the heat combustion chamber. The lower ends of a plurality of heat-transferable towers for hydrated combustibles, each having an opening for combustible materials, are connected in a continuous manner, and one of the heating combustion chambers is located outside the heat exchange water tank. There is a ash outlet that leads to it, as well as an open / close door, and in the other place, there is a raw incinerator with a superheated gas induction path with a displacement adjustment mechanism that is led out of the water tank for heat exchange. Multiple incinerators are arranged in sequence, and the superheated gas induction path led from the heating combustion chamber of the first raw incinerator is connected to the upper part of each loading tower of the next raw incinerator. Next to the superheated gas induction path led from the heating combustion chamber of the incinerator A continuous incinerator characterized in that it is sequentially connected to each loading tower of the incinerator, and the superheated gas induction path from the last raw incinerator heating combustion chamber is led out of the heat exchange water tank. .     The continuous incinerator according to any one of claims 1 to 7, wherein each of the loading towers of each incinerator has a trapezoidal shape in which the longitudinal cross-sectional shape gradually expands from the upper end inlet toward the lower heating combustion chamber. .

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