JPH06193850A - Animal feces dry incinerating apparatus - Google Patents

Abstract

PURPOSE:To utilize animal feces as manure and to incinerate it not to produce pollution. CONSTITUTION:Animal feces is quantitatively supplied from a hopper 2 to a dryer 3, dry animal feces is sifted by a separator 5, large particles are fed, small particles are fed to a dry animal feces hopper 4, and incinerated by an incinerator 6. Moister of dried gas from the dryer 3 is dehumidified by a dehumidifier 7, dehumidified gas and fresh air are mixed by a blower 8 and fed to the incinerator 6, exhaust gas from the incinerator 6 is fed to a dust illuminator 9 via the dryer 3 to be processed, and steam contained in the exhaust gas from the illuminator 9 is removed by a steam eliminator 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a livestock manure drying and incineration apparatus for drying surplus chicken manure and other livestock manure to make it into fertilizer or incinerating it to render it harmless.

[0002]

2. Description of the Related Art Conventionally, the final disposal of livestock manure and the like has often been done by drying or composting into organic fertilizer. In these fertilization methods, the offensive odor of livestock dung itself and the odor in the fertilization process are strong. Taking poultry farming as an example, in addition to the rapid enlargement of poultry farming scale, the creation of poultry farms, etc., and the expansion of the farming area into rural areas caused serious pollution problems, and Trouble leading to trials has come to be seen all over the country.

[0003] In an area where livestock is overcrowded, groundwater pollution is excessive as a result of long-term soil reduction, but in areas where livestock is low, organic fertilizer is insufficient due to chemical fertilizers. It is said that the ground power is decreasing.

From such a viewpoint, incineration of livestock manure is being carried out, and for example, a chicken manure gasification burner device (see Japanese Patent Publication No. 4-1253) is known. This chicken manure gasification burner device uses chicken manure as a fuel and partially incinerates it in the gas generation chamber to generate a high concentration of combustible gas, which emits flame and high heat from the burner mouth,
By connecting with a boiler, high temperature water can be taken out, and since it is incinerated at high temperature, it can be used in various fields such as smokeless and odorless heating for poultry houses and houses.

[0005]

However, in the above-mentioned conventional example, since the whole amount of chicken manure is directly incinerated, the bad odor is suppressed, and the high temperature water is taken out by utilizing the waste heat, the chicken manure is used as a fertilizer. Cannot be used as
Moreover, since the raw chicken manure is put directly into the furnace,
There is a change in the water content, as a result of which load fluctuations frequently occur inside the furnace, and when the temperature inside the furnace rises and falls and is high, the furnace is not used.
When it is low, the result is that chicken manure and its odorous components go out of the furnace without being completely burned.

Originally, livestock manure including chicken manure is an effective organic fertilizer that is indispensable for agriculture, and it is necessary to adjust the supply and demand imbalance from the viewpoint of past and future problems. Therefore, in areas where livestock is overcrowded, excessive excess livestock manure is incinerated without pollution to produce an appropriate amount that can be evaluated as an effective organic fertilizer, and as a result, the price is newly appropriate and Distribution has started in the region, and as a result, it is possible to spend money on the commercialization of livestock manure as fertilizer and improve the processing method. It is urgently necessary to develop a livestock manure processing device from such a viewpoint.

Therefore, the present invention has been made in view of the above circumstances, and it is possible to sterilize and deodorize livestock manure and use it as a fertilizer, and to incinerate the entire amount thereof to render it pollution-free. It is an object of the present invention to provide a possible animal dung incineration device.

[0008]

Means for Solving the Problems In order to solve the above problems, a livestock manure drying and incineration apparatus of the present invention comprises a hopper for storing a predetermined amount of livestock manure, a drier for livestock manure which is supplied in a fixed amount from the hopper, and the dryer. Separating the dried animal dung from the large-sized dried animal dung to the hopper and sending a small-sized dried animal dung to the dried animal dung hopper, an incinerator of the small-sized dried animal dung stored in the dried animal dung hopper, and the dryer. A dehumidifier that removes the moisture content of the gas after drying, an air blower that freely mixes the dehumidified gas with fresh air to supply air to the incinerator, and receives exhaust gas from the incinerator through the dryer. A dust illuminator to be treated, and a water vapor extinguishing device that removes water vapor contained in the exhaust gas from the dust illuminator, and instead of the dehumidifier and the air blower, The incinerator is provided with a primary air blower unit that blows fresh air as primary incineration air and a secondary air blower unit that blows the dried gas from the dryer as secondary combustion air in the incinerator. Also, the dryer is an external cylinder having an inlet for receiving the exhaust gas from the incinerator and an outlet for discharging the exhaust gas from the inlet and sending it to the dust illuminator, and the external cylinder is housed in the external cylinder. It is preferable that the internal rotary cylinder is provided with a screw-shaped plate around the outside of the internal rotary cylinder, which is composed of an internal rotary cylinder that gradually rotates and moves the thrown animal dung, and the internal rotary cylinder has a mesh cylinder. Propeller blades are provided around the inside of the inner rotary cylinder while storing and fixing the same, and animal dung that has passed through the mesh may be moved by the propeller blades by feeding and drying animal dung in the mesh cylinder. The incinerator is at the bottom of the furnace body A perforated plate was rotatably provided, a pipe equipped with an agitating blade also serving as an air outlet so as to cross the perforated plate was positioned, and the perforated plate was provided along the side wall of the upper part of the furnace main body and provided with an air outlet hole. An air supply pipe is preferably attached to both ends of the pipe, and in the incinerator, a perforated plate is rotatably provided at the lower part of the furnace main body, and a stirring blade also serving as an air outlet so as to cross the perforated plate above the perforated plate. Position the pipe to which is attached, supply fresh air as primary combustion air from the pipe and the perforated plate, attach an air supply pipe having an air blowout hole along the upper side wall of the furnace body, and supply the air. A gas may be supplied as a secondary combustion air from a pipe after drying, and further, in the dehumidifier, a heat exchange pipe having a predetermined diameter is installed in the dehumidifier body for a predetermined length, and the heat exchange is performed. It is preferable to pass ground water through the pipe to dehumidify the dried gas in the dehumidifier body by dew condensation on the heat exchange pipe, and the water vapor extinguishing device is a sprayer in an underground tunnel of a predetermined length. It is preferable to provide the sprayer with groundwater after passing through a heat exchange pipe, spray the exhaust gas from the dust illuminator, pass through the underground tunnel, cool, and eliminate water vapor. .

[0009]

According to the livestock manure drying / incinerator having the above-mentioned structure, the livestock manure is quantitatively put into the dryer from the hopper, dried and sent to the separator. The dried animal dung is separated by a separator into large-sized dried animal dung and small-sized dried animal dung, and the large-sized dried animal dung is returned to the hopper and dried again by a dryer, and only the small-sized dried animal dung is passed through the dried animal dung hopper. It is put into an incinerator and incinerated to produce ash. If not incinerated, take out small dried animal dung from the separator. The high-temperature exhaust gas emitted from the incinerator becomes a heat source for drying the animal dung sent to the dryer and the returned large-sized dried animal dung,
Dust is removed by lowering the temperature and showering with a dust illuminator, and water vapor is removed by a water vapor erasing device and discharged as clean air. on the other hand,
After drying from the dryer, send gas to the dehumidifier to remove water,
After dehumidification, the gas and fresh air are mixed in a predetermined ratio by an air blower and sent to an incinerator, where they are burnt air for dried small grain dung.

Fresh air, which is the primary incineration air, is sent to the incinerator by the primary air blower, and the non-dehumidified dry gas is directly sent to the incinerator by the secondary air blower, and small-grain dry animal dung and dried gas are sent. Incinerate the odorous components of.

Further, the exhaust gas from the incinerator is introduced from the inlet of the outer cylindrical body between the inner rotating cylinder and the outer cylindrical body, the livestock manure is put in the inner rotating cylinder and dried, and the exhaust gas is discharged from the screw of the inner rotating cylinder. The dust flows through the plate and exchanges heat, and dust is dropped into the outer cylinder to be discharged from the outlet, and the dust is conveyed by the screw plate and discharged to the outside from the ash outlet.

[0012] Further, livestock manure is put into a net-like cylindrical body of the internal rotary cylinder and dried, and the small-grain dried livestock manure that has passed through the mesh is moved by a propelling blade and sent to a separator. Also, the small-grain dried animal dung that has been put into the incinerator falls on the perforated plate, but because the combustion air is blowing up from the holes of the rotating perforated plate, it flows and is agitated by the agitating blade of the supply pipe. Combustion air is blown out by the air blowout port and the air blowout hole along the upper side wall of the furnace main body, and the small-grain dried animal dung is completely burned.

Fresh air, which is primary incineration air, is sent from the perforated plate and the pipe of the furnace main body by the primary air blower,
The non-dehumidified dry gas is sent directly from the air blow-out hole of the air supply pipe by the secondary air blower to incinerate the small-grain dry animal dung and the odorous component of the dry gas.

The dried gas discharged from the inner rotary cylinder of the dryer is sent to the inside of the dehumidifier body, and is condensed and removed on the outer periphery of the heat exchange pipe through which groundwater passes. Then, the exhaust gas from the above-mentioned dust illuminator is passed through the underground tunnel of the steam extinguishing device, and the ground water after passing through the heat exchange pipe is sprayed and cooled by this sprayer to extinguish the steam.

[0015]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a flow sheet diagram of a livestock manure drying / incineration apparatus according to the present invention, FIG. 2 is a side view showing a dryer, and FIG. 3 is a side view showing a partial cross section of an incinerator. In the figure, reference numeral 1 denotes a livestock manure drying / incinerating apparatus. The livestock manure drying / incinerating apparatus 1 includes a hopper 2 for storing a predetermined amount of livestock manure, a drier 3 for a fixed amount of livestock manure supplied from the hopper 2, and a dryer 3. A separator 5 for sieving the dried animal dung of No. 1 to send the large dried animal dung to the hopper 2 and the small dried animal dung to the dried animal dung hopper 4, and an incinerator 6 for the small dried animal dung stored in the dried animal dung hopper 4.
Dehumidifier 7 for removing moisture from gas after drying from the dryer 3
An air blower 8 for freely mixing and sending the dehumidified gas and fresh air to the incinerator 6, and a dust illuminator 9 for receiving and treating the exhaust gas from the incinerator 6 via the dryer 3. A water vapor extinguishing device 10 for removing water vapor contained in the exhaust gas from the dust illuminator 9.

Raw livestock manure collected in stockyards from each poultry house by a conveyor is fed by a livestock manure introduction belt conveyor 20.
It is stored in the hopper 2 by the above, and is put into the dryer 3 by the constant quantity conveyor 21 installed in the lower part of the hopper 2.

This dryer 3 is of an indirect heating type and has an inlet 22 for receiving high temperature exhaust gas from the incinerator 6 and this inlet.
An external cylinder 25 having an outlet 23 for discharging the exhaust gas from 22 and sending it to the dust illuminator 9 and an ash outlet 24,
The inner rotary cylinder 26 is concentrically housed in the outer cylinder 25 and rotates and gradually moves the livestock excrement to be dried, and the screw-shaped plate 27 is provided around the outer circumference of the inner rotary cylinder 26. Is provided. Therefore, according to the dryer 3, the livestock manure thrown into the inner rotary cylinder 26 from the inlet 26a by the fixed amount conveyor 21 is gradually rotated while moving toward the outlet 26b to be dried, and the outer cylinder 25 dry matter outlet 28
Emitted from.

On the other hand, the high-temperature exhaust gas from the incinerator 6 enters between the outer tubular body 25 and the inner rotating tubular body 26 from the inlet 22 and swirls along the screw-shaped plate 27, and at the same time, partially due to the cyclone effect. The ash of the ash drops, and the ash is discharged to the outside from the ash outlet 24 by the screw plate 27. Therefore, the dryer 3 is indirectly dried, and although the dried animal dung is in a sterilized state, a relatively large amount of fertilizer component remains.
In FIG. 2, reference numeral 29 is a rotary shaft, and 30 is a frame that supports the rotary shaft. By rotating the rotary shaft 29 by a drive motor, the internal rotary cylinder 26 is rotated.

This dried livestock manure is put into the vibrating sizing filter 40 of the separator 5 from the dry matter outlet 28, and is divided into small-grain dry livestock manure and large-grain dry livestock manure, each of which is a receiving hopper.
Enter 41, 42. The large-sized dried animal dung in the receiving hopper 41 is returned to the hopper 2 by the conveyor 43, and dried by the dryer 3 again. The small-sized dry animal dung in the receiving hopper 42 can also be used as fertilizer as it is. When the fertilizer is excessive, it is conveyed to the dry animal dung hopper 4 by the screw conveyor 44 provided at the lower part of the receiving hopper 42. And, a screw conveyor provided in the lower part of the dried livestock manure hopper 4.
At 45, the small-grain dried animal dung is put into the incinerator 6 while being controlled by the inverter according to the combustion state of the incinerator 6.

The incinerator 6 has a perforated plate 51 at the bottom of the furnace body 50.
Is rotatably provided, and a pipe 54 having a stirring blade 53 also serving as an air outlet is installed above the perforated plate 51 so as to cross the perforated plate 51, and air is provided along both side walls of the furnace main body 50 at both ends of the pipe 54. The supply pipe 55 is attached, and the air supply pipe 55 is provided with an air outlet 55a.

The furnace main body 50 is supported by a frame 56, a refractory brick 57 is stretched on the inner surface thereof, a side wall is provided with a charging port 58, and the above-mentioned screw conveyor 45 is inserted therein. is set up. The perforated plate 51
Is a circular plate attached to the side wall of the rotary furnace 59,
Air comes out from 51. This rotary furnace
59 is rotatably supported by a rotary shaft 60.
Is rotated by a driving machine 61, and an ash receiver 62 is further provided on the rotary shaft 60. The ash receiver 62 is provided from an ash outlet 63 provided through the perforated plate 51 and the rotary furnace 59. Receiving ashes.

Therefore, in the incinerator 6, the small-sized dry animal dung put in from the input port 58 is brought into a fluidized state by the air blown from the perforated plate 51, and the small-sized dried animal dung is further stirred by the stirring blade 53 of the pipe 54. Blow out air,
The secondary combustion air from the air blowing hole 55a of the air supply pipe 55 burns the small-sized dried animal dung, raises the temperature and completely burns, and the odorous components are completely decomposed. The burned ash drops from the ash outlet 63 to the ash receiver 62, and is thrown into the ash hopper 65 by the ash discharging screw conveyor 64.

On the other hand, the high-temperature exhaust gas discharged from the combustion gas outlet 66 of the incinerator 6 enters the inlet 22 of the dryer 3 and serves as a heat source for drying, and the screw-shaped plate 27 removes a part of the ash to control the temperature. And the dust is illuminated by the exhaust fan 70 from the outlet 23 to enter the dust illuminator 9. The exhaust gas having a low temperature is showered by the circulation pump 71 to further remove ash, and at the same time, the temperature is lowered, and passes through the exhaust fan 70 to enter the water vapor erasing device 10.

The steam eliminator 10 comprises a sprayer 73 provided in an underground tunnel 72 of a predetermined length, and supplies the sprayer 73 with groundwater after passing through a heat exchange pipe 75 of a dehumidifier 7 described later, By spraying on the exhaust gas from the dust illuminator 9,
The water vapor is completely extinguished by passing through the underground tunnel 72 to cool it.

The water vapor extinguishing apparatus 10 is provided in the underground tunnel 72.
It is very effective because the length of the land can be freely selected and there is not much temperature difference throughout the year if the land is relatively large.

The dried gas discharged from the dryer 3 is sent to the dehumidifier 7 since it contains a large amount of water vapor and odorous components. In this dehumidifier 7, a heat exchange pipe 75 having a predetermined diameter is installed in a dehumidifier main body 74 for a predetermined length, and ground water is passed from the water tank 76 into the heat exchange pipe 75 by a pump 77 to dry the dehumidifier main body 74 The gas is condensed on the heat exchange pipe 75 to dehumidify it. The dehumidifying liquid stored in the dehumidifier main body 74 is discharged at regular intervals, and is reused as it is as fertilizer or is returned to the soil.

The dehumidified gas is attracted by the fan 80 of the blower unit 8, fresh air is further introduced by the fan 80, and the mixing ratio of the dehumidified gas and fresh air is changed by the control valves 81 and 82, and the incineration is performed. It is sent to the furnace 6 as combustion air. That is, when the temperature inside the incinerator 6 is too high, the opening degree of the control valve 81 is increased and the control valve 81 is opened.
When the opening of 82 is narrowed, a large amount of moisture is introduced to lower the temperature in the furnace, and when the temperature in the furnace is too low, the opening of control valve 81 is narrowed and the opening of control valve 82 is reversed. Widen to reduce humidity and raise furnace temperature.

As shown in FIG. 4, instead of the dehumidifier 7 and the air blower 8, a primary fan (primary air blower) 83 and a secondary fan (secondary air blower) 84 are provided. Perforated plate 51 and pipe by using fresh air as primary incineration air by 83
The dried gas that has been blown out from the stirring blade 53 of 54 and has not been dehumidified by the secondary fan 84 may be blown out from the air blowing hole 55a of the air supply pipe 55 as secondary incineration air.

Further, as shown in FIGS. 5 and 6, the dryer 3a
Is concentrically housed and fixed to the inner rotary cylinder 26, and a propulsion blade 86 is provided around the inner rotary cylinder 26. Further, a diffusing plate 87 is provided on the inner surface of the mesh cylinder 85. Is provided. The inner rotary cylinder 25 of the dryer 3a is supported by drive wheels 88 pivotally supported by the frame 30, and by rotating the drive wheels 88, the inner rotary cylinder 26 is rotated. There is. Then, the livestock manure is put into the net-like tubular body 85 of the dryer 3a, the drive wheels 88 are rotated to rotate the internal rotary tubular body 26, and the livestock dung is diffused and moved by the diffusion plate 87 to be dried. The small-sized dry animal dung that has passed through the mesh of the mesh tubular body 85 moves toward the outlet 26b by the propelling blades 86, and the dried animal dung inside the mesh tubular body 85 and the dry matter outlet of the outer cylinder 25.
It is discharged from 28 to the outside. Other configurations and operations are the same as those of the dryer 3 shown in FIG. 2, and therefore the drawings are denoted by reference numerals and the description thereof is omitted.

[0030]

As described in detail above, according to the livestock manure drying and incineration apparatus of the present invention, livestock manure is quantitatively put into the dryer from the hopper, dried and sent to the separator. The dried animal dung is separated by a separator into large-sized dried animal dung and small-sized dried animal dung, and further,
Large dried animal dung is returned to the hopper and dried again by a dryer, and only small dried animal dung is put into an incinerator via the dried animal dung hopper and incinerated to produce ash. If not incinerated, take out small dried animal dung from the separator. The high-temperature exhaust gas from the incinerator becomes a heat source for drying the livestock manure sent to the dryer and the returned large-grain dried livestock manure, and the temperature is lowered to remove the dust by showering with the dust illuminator, and to the steam erasing device. Water vapor is removed and discharged as clean air to the outside. On the other hand, the gas after drying from the dryer is sent to a dehumidifier to remove moisture, and the gas after dehumidification and fresh air are mixed in a predetermined ratio by a blower unit and sent to an incinerator to be burned air of small-sized dried animal dung. Therefore, animal dung is dried very efficiently, and sterilized and deodorized during the drying process, so that the fertilizer is safe and rich in fertilizing ingredients. Further, in the season or area where the fertilizer becomes excessive, the demand for dried fertilizer can be adjusted by incineration, the heat source thereof can be effectively used, and pollution due to incineration hardly occurs.

Fresh air, which is the primary incineration air, is sent to the incinerator by the primary air blower, and the non-dehumidified dry gas is directly sent to the incinerator by the secondary air blower, and small-grain dry animal dung and dried gas are sent. Since the odorous component is incinerated, the dehumidifying step is not necessary, and the internal cost and the running cost can be reduced accordingly.

Further, the exhaust gas from the incinerator is introduced from the inlet of the outer tubular body between the inner rotary tubular body and the outer tubular body, the livestock manure is placed in the inner rotary tubular body and dried, and the exhaust gas is discharged by the screw of the inner rotary tubular body. The dust flows through the plate and exchanges heat, and dust is dropped into the outer cylinder to be discharged from the outlet, and the dust is conveyed by the screw plate and discharged to the outside from the ash outlet. Therefore, the indirect drying is achieved, and the thermal utilization of the exhaust gas is smooth, and the cyclone is not required.

Further, livestock manure is put into a net-like cylindrical body of the inner rotary cylinder and dried, and the small-grain dried livestock manure that has passed through the mesh is moved by a propelling blade and sent to a separator. Therefore, when the surface of livestock manure is dried, the surface of the livestock manure is peeled off by the net-like cylindrical body, and the surface of livestock manure in a wet state always appears, so that the drying efficiency is increased.

Also, the small-grain dried animal dung put in the incinerator is
Although it falls on the perforated plate, it flows because the combustion air is blowing up from the holes of the rotating perforated plate, and it is stirred by the stirring blade of the supply pipe, and along the air outlet of the stirring blade and the side wall of the upper part of the furnace body. Combustion air is blown out by the air blowout holes, and the small-sized dry animal dung is completely burned. Therefore, stable combustion is guaranteed, odor components are completely decomposed, and no unburned portion remains in the ash.

Fresh air, which is primary incineration air, is sent from the perforated plate and the pipe of the furnace body by the primary air blower,
The secondary air blower directly sends the non-dehumidified dry gas from the air outlet of the air supply pipe to incinerate the small-sized dry animal dung and the odorous components of the dry gas. There is no need for equipment for mixing in a predetermined ratio.

Further, the dried gas discharged from the inner rotary cylinder of the dryer is sent to the inside of the dehumidifier main body, and is condensed and removed on the outer periphery of the heat exchange pipe through which the groundwater passes, so that the combustion of the incinerator is prevented. It stabilizes and can take out malicious components as condensed water, and is easy to treat.

Then, the exhaust gas from the above-mentioned dust illuminator is passed through the underground tunnel of the steam extinguishing device, and the ground water after passing through the heat exchange pipe is sprayed on the exhaust gas by a sprayer to be cooled to extinguish the steam. . Therefore,
It is a very effective countermeasure against white smoke when there is a surplus in the land.

[Brief description of drawings]

FIG. 1 is a flow sheet diagram of a livestock manure drying and incinerating apparatus according to the present invention.

FIG. 2 is a side view showing a dryer.

FIG. 3 is a side view showing a partial cross section of an incinerator.

FIG. 4 is a partially omitted flow sheet diagram showing another embodiment of the present invention.

FIG. 5 is a side view showing another embodiment of the dryer.

6 is a sectional view taken along the line AA of FIG.

[Explanation of symbols]

1 Dry manure incinerator 2 Hopper 3, 3a Dryer 4 Dry manure hopper 5 Separator 6 Incinerator 7 Dehumidifier 8 Air blower 9 Dust illuminator 10 Water vapor extinguishing device 22 Inlet 23 Outlet 24 Ash outlet 25 Internal cylinder 26 Internal Rotating cylinder 27 Screw-shaped plate 50 Furnace body 51 Perforated plate 53 Stirring blade 54 Pipe 55 Air supply pipe 55a Air outlet 72 Underground tunnel 73 Sprayer 74 Dehumidifier body 75 Heat exchange pipe 83 Primary fan (primary blower) 84 Secondary fan (secondary air blower) 85 Mesh cylinder 86 Propulsion blade

Continuation of the front page (51) Int.Cl. ⁵ Identification number Office reference number FI technical display location F23G 5/04 ZAB A 7815-3K F26B 17/32 R 9140-3L

Claims (8)

[Claims] 1. A hopper that stores a predetermined amount of livestock manure, a drier of livestock manure that is supplied in a fixed amount from the hopper, a dry livestock manure from the dryer is sieved, and large-grain dry livestock manure is sent to the hopper to dry small-scale livestock manure. A separator for sending the dried livestock manure hopper, an incinerator for the small-sized dry livestock manure stored in the dry livestock manure hopper, a dehumidifier for removing the water content of the gas after drying from the dryer, and the gas after dehumidification in the incinerator. An air blower for freely mixing and sending fresh air, a dust illuminator for receiving and treating exhaust gas from the incinerator through the dryer, and steam contained in the exhaust gas from the dust illuminator. An apparatus for drying and incinerating livestock manure, comprising: 2. A dehumidifier and a blower unit according to claim 1, instead of the dehumidifier and the blower unit, a primary blower unit for feeding fresh air as primary incinerator air to the incinerator, and the gas after drying from the dryer is incinerated. A livestock manure drying and incinerator provided with a secondary air blower that blows secondary combustion air in a furnace. 3. The outer cylinder having an inlet for receiving the exhaust gas from the incinerator, an outlet for discharging the exhaust gas from the inlet and sending it to the dust illuminator, and a dry matter outlet, and the external cylinder. The animal dung according to claim 1 or 2, further comprising: an internal rotating cylinder for rotating and gradually moving and drying the dung stored in and thrown in, and provided with a screw-shaped plate around the outside of the internal rotating cylinder. Dry incinerator. 4. A livestock manure that receives and dries animal dung into the net rotary cylinder by accommodating and fixing the net tubular body in the internal rotary cylinder and providing propulsion blades around the inner rotary cylinder. The animal incinerator dry incineration apparatus according to claim 3, wherein the moving blade is moved by the propulsion blade. 5. In the incinerator, a perforated plate is rotatably provided in the lower part of the furnace body, and a pipe having an agitating blade also serving as an air outlet is positioned above the perforated plate so as to cross the perforated plate.
The livestock manure drying and incinerator according to claim 1, 3 or 4, wherein air supply pipes provided along the upper side wall of the furnace main body and having air blowing holes are attached to both ends of the pipe. 6. In the incinerator, a perforated plate is rotatably provided in the lower part of the furnace body, and a pipe having an agitating blade also serving as an air outlet is arranged above the perforated plate so as to cross the perforated plate.
Fresh air is supplied as primary combustion air from the pipe and the perforated plate, an air supply pipe having air blowout holes is attached along the upper side wall of the furnace body, and dried as secondary combustion air from the air supply pipe. The animal incinerator dry incinerator according to claim 2, 3, 4, or 5, which supplies a back gas. 7. The dehumidifier has a dehumidifier body having a heat exchange pipe of a predetermined diameter and a predetermined length, and ground water is passed through the heat exchange pipe to exchange heat after drying gas in the dehumidifier body. Dehumidifying by dew condensation on the pipe.
The described animal dung incinerator. 8. The water vapor extinguishing device is provided with a sprayer in an underground tunnel of a predetermined length, supplies groundwater after passing through a heat exchange pipe to the sprayer, and sprays the exhaust gas from the dust illuminator. 3. The water is extinguished by passing through the underground tunnel for cooling.
The animal incinerator dry incinerator according to 3, 4, 5, 6 or 7.