KR101124217B1 - Manufacturing apparatus of fertilizer and solid combustion fuel using food garbages - Google Patents

Abstract

PURPOSE: An apparatus for manufacturing fertilizer and solid combustion fuel using food waste is provided to cost-effectively treat food waste by omitting a purifying unit and a food waste collecting vehicle. CONSTITUTION: An apparatus for manufacturing fertilizer and solid combustion fuel using food waste includes a fermenting and decomposing bath, an aging and decomposing bath, a decomposing completion bath, a shaft(40), a first stirring wing(42), a second stirring wing(44), a third stirring wing(46), a driving motor(50), a power transferring unit(55), a sucking pipe, a heat media storing tank(60), a condenser, a blower, a first branched pipe, and an air curtain emitting pipe. The size of the heat media storing tank is gradually reduced. The fermenting and decomposing bath ferments and decomposes food waste based on microorganism carriers. The sucking pipe is installed on the upper sides of the fermenting and decomposing bath and the aging and decomposing bath. A plurality of through holes is formed at the sucking pipe to suck air of high temperatures and humidity.

Description

MANUFACTURING APPARATUS OF FERTILIZER AND SOLID COMBUSTION FUEL USING FOOD GARBAGES}

The present invention relates to an apparatus for manufacturing fertilizers and combustion fuel using food waste, and more specifically, it can be collected directly from the place of the food waste to fermentation and environmentally friendly by microorganisms to prevent environmental pollution, carbon generation It can contribute significantly to the green industry, reduce odor when fermentation and decomposition of microorganisms, eliminate the need for purification equipment, and eliminate the collection vehicle of food waste, which can reduce the cost of processing food waste. In addition, the present invention relates to an apparatus for manufacturing fertilizers and combustion fuels using food waste, which is simple in structure, can reduce maintenance costs, and can be recycled as fertilizers or solid fuels.

As a fertilizer manufacturing apparatus using a food waste widely used in the prior art is disclosed in Republic of Korea Patent Publication No. 10-2002-36646 (published date; May 16, 2002).

Food waste treatment apparatus disclosed in the Republic of Korea Patent Publication No. 10-2002-36646 is installed in the upper part of the airtight closing, the organic waste, such as food waste introduced from the inlet and the waste therein Airtightly form a processing chamber containing a porous reactor material impregnated with microorganisms mixed with the waste material and decomposing this waste, and at the bottom thereof, an outlet port is installed to be airtightly closed to a part of the semi-cylindrical inner wall formed almost horizontally. A stirring frame integrally assembled to the housing, a rotating shaft hung in parallel with the semi-cylindrical inner wall inside the housing, and rotating along the semi-cylindrical inner wall, and external air introduction means for introducing external air into the processing chamber; And evacuating means for directing the reaction gas generated in the processing chamber to the outside of the housing. And the stirring frame comprising a stirring portion rotating along the semi-cylindrical inner wall of the housing, and a pair of legs supporting the stirring portion, wherein the organic waste and the stirring portion are stirred by the stirring portion during rotation of the rotating shaft. The reactor material is configured to flow through a space formed between the legs.

However, the conventional food waste treatment apparatus configured as described above has a problem in that it is not possible to prevent environmental pollution, there is a problem in that it cannot reduce carbon generation, and there is a problem that odors are generated in the treatment of food waste. There is a problem that it is not possible to reduce the processing cost of food waste due to the collection vehicle of food waste, and at the same time, there are various problems such as the maintenance cost can not be reduced due to the complicated structure.

Therefore, the present invention has been made to solve the above problems, an object of the present invention is to collect directly from the place of the production of food waste fertilization and environmentally friendly fermentation by microorganisms to prevent environmental pollution by using food waste and solids An apparatus for producing combustion fuel is provided.

Another object of the present invention is to provide an apparatus for producing fertilizers and solid combustion fuels using food waste, which can significantly contribute to the green industry by reducing carbon generation.

Still another object of the present invention is to provide an apparatus for producing fertilizer and solid combustion fuel using food waste which does not generate odor during fermentation and decomposition of microorganisms and does not require a purification device.

Still another object of the present invention is to provide an apparatus for producing fertilizers and solid combustion fuels using food waste, which can reduce the cost of treating food waste since the collection vehicle of food waste is unnecessary.

Still another object of the present invention is to provide an apparatus for producing fertilizer and solid combustion fuel using food waste, which is simple in structure and can reduce maintenance cost.

Still another object of the present invention is to provide an apparatus for producing fertilizer and solid combustion fuel using food waste which can be recycled as fertilizer or solid fuel.

In order to achieve the above object, the manufacturing apparatus of the fertilizer and solid combustion fuel using the food waste of the present invention is provided with a cover so as to open and close the food waste, the pre-injection of food waste injected through the inlet when opening the cover A fermentation digestion tank for fermenting and decomposing by the microorganism carrier; The first partition wall is vertically installed at a specific height from the bottom of the fermentation cracking tank so that the fermentation cracking by-products fermented in the fermentation cracking tank are crossed, and the fermentation cracking from the fermentation cracking tank to the upper portion of the first partition wall. Aging digestion tank for taking the by-products and aged at the same time; A second partition wall is installed vertically at a specific height from the bottom of the aging cracker at a predetermined distance away from the first partition wall so that aging cracking by-products aged in the aging cracker are passed over, and above the second partition wall. Decomposition completion tank to receive and decompose the decomposed aged decomposition by-products; A shaft having both ends rotatably supported by a bearing through the fermentation cracking tank, the maturation cracking tank and the cracking completion tank; A pair of first stirring blades installed on an outer circumferential surface of the shaft to fermentally decompose the food waste waste introduced into the fermentation digestion tank and stir the food grass waste and microorganisms stored in the fermentation digestion tank; A second stirring blade installed on an outer circumferential surface of the shaft to stir the non-fermented by-products and microorganisms in the fermentation-decomposing tank so as to ripen and decompose the non-fermented by-products stored in the aging-decomposing tank Wow; Installed on the outer circumferential surface of the shaft to stir the undecomposed by-products and microorganisms stored in the decomposing tank 30 so as to decompose the undecomposed by-products stored in the decomposing tank to decompose. A third stirring blade; A drive motor installed in the machine room and generating a driving force upon application of power; Power transmission means for transmitting a driving force output from the drive motor to the shaft to rotate the shaft; A suction pipe installed in the fermentation cracking tank and the aging cracking tank and formed with a plurality of through-holes to suck high temperature and high humidity air; The microorganisms in the fermentation digestion tank, the aged digestion tank and the decomposition completion tank fermentally decompose or mature the food waste and at the same time maintain a constant temperature in the fermentation digestion tank, the aged digestion tank and the decomposition completion tank. A heat medium storage tank in which a heater radiating heat when the power is applied to the protrusion part; A condenser configured to receive the high temperature and high humidity air in the fermentation cracking tank and the aging cracking tank sucked by the suction pipe and to exchange heat with a refrigerant flowing through a refrigerant pipe installed therein to discharge the air whose temperature has fallen; A blower which receives the air discharged from the air discharge pipe of the condenser and blows it into the pipe; A first branch pipe blown by the blower and branched from the pipe to supply air having a temperature dropped through the pipe 82 into the decomposition tank; A branch blown by the blower and branched from the pipe to block the leakage of warmth in the fermentation cracking tank, the maturation cracking tank and the decomposition completion tank, and to block internal odor generated during fermentation and ripening. A plurality of nozzles are formed at regular intervals in order to form an air curtain by receiving air having a temperature drop introduced through the second branch pipe in a horizontal direction from the upper part of the fermentation cracking tank, and installed in the upper part of the fermentation cracking tank. An air curtain blower pipe is provided.

According to the manufacturing apparatus of the fertilizer and solid combustion fuel using the food waste according to the present invention, it can be directly collected from the place of the food waste generated by fermentation and environmentally friendly by microorganisms to prevent environmental pollution, by reducing carbon generation It can make a significant contribution to the green industry, does not produce bad smell during fermentation and decomposition of microorganisms, does not need a purification device, and does not need to collect food waste, which can reduce the cost of processing food waste, There are a number of outstanding benefits, such as being simple, reducing maintenance costs, and recycling to fertilizers or solid fuels.

1 is a right side view schematically showing a state in which an outer wall of a manufacturing apparatus of a fertilizer and a solid combustion fuel using food waste according to an embodiment of the present invention is removed.
FIG. 2 is a plan view schematically illustrating a state in which an upper portion is removed from FIG. 1.
3 is a cross-sectional view taken along the line AA of FIG. 2.
4 is a cross-sectional view taken along the arrow BB line in FIG.
5 is an enlarged longitudinal sectional view showing a structure of a condenser applied to the present invention.
6 is a view schematically showing a controller applied to the present invention.

Hereinafter, an apparatus for manufacturing fertilizer and solid combustion fuel using food waste according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 6, the manufacturing apparatus 100 for fertilizer and solid combustion fuel using food waste according to an embodiment of the present invention is provided with a lid 10a to be opened and closed to feed the food waste, A fermentation and decomposition tank 10 for fermenting and decomposing food waste introduced through an inlet (not shown) at the time of opening the lid 10a by a microorganism (or a microbial carrier) previously injected; A first partition wall 20a is installed vertically from a bottom of the fermentation digestion tank 10 at a specific height so that fermentation byproducts fermented and digested in the fermentation digestion tank 10 are crossed, and the fermentation digestion tank ( A maturation digestion tank (20) which receives fermentation by-products from 10) over the first partition wall (20a) and ages them at the same time; The second partition wall vertically at a specific height from the bottom of the aging decomposition tank 20 at a predetermined length away from the first partition wall 20a so that the aging decomposition by-products aged in the aging decomposition tank 20 pass over. 30a) is installed, the decomposition completion tank 30 for receiving and decomposing and storing the aged decomposition by-products passed over the second partition wall (30a); A shaft 40 which is rotatably supported by bearings 40a and 40b through the fermentation cracking tank 10, the aging cracking tank 20 and the cracking completion tank 30; A pair of first stirring blades are installed on the outer circumferential surface of the shaft 40 to fermentally decompose the food waste waste introduced into the fermentation digestion tank 10 and stir the food grass waste and microorganisms stored in the fermentation digestion tank 10. (42); It is installed on the outer circumferential surface of the shaft 40 and fermentatively decomposed in the fermentation digestion tank 10 so as to ripen and decompose non-fermented by-products stored in the fermentation digestion tank 20 and stored in the fermentation digestion tank 20. A second stirring blade 44 for stirring the by-products and microorganisms which are not; Installed in the outer circumferential surface of the shaft 40 is stored in the decomposition completion tank 30 so as to decompose the aged undecomposed by-product stored in the decomposition completion tank 30 to pass through the aged decomposition tank (20). A third stirring blade 46 for stirring undecomposed by-products and microorganisms; A drive motor 50 installed in the machine room 12 to generate a driving force upon application of power; Power transmission means (55) for transmitting a driving force output from the drive motor (50) to the shaft (40) to rotate the shaft (40); A suction pipe 58 installed on the fermentation cracking tank 10 and the aging cracking tank 20 and having a plurality of through-holes 58a formed to suck high temperature and high humidity air; Microorganisms in the fermentation cracking tank (10), the aging cracking tank (20) and the decomposition completion tank (30) fermentation decomposition or aging decomposition of food waste at the same time, the fermentation cracking tank (10), the aging decomposition tank A heat medium storage tank (60) provided with a heater (62) for radiating heat upon application of power to the protrusion (60a) so as to maintain a constant temperature in the decomposition completion tank (30); Receives high temperature and high humidity air in the fermentation cracking tank 10 and the aging cracking tank 20 sucked by the suction pipe 58 to exchange heat with the refrigerant flowing through the refrigerant pipe 72 installed therein to remove the air whose temperature has fallen. A condenser 70 for discharging; A blower (80) which receives air dropped from the air discharge pipe (73) of the condenser (70) and blows it into the pipe (82); A first branch pipe (82a) branched from the pipe (82) so as to blow air blown by the blower (80) and the temperature dropped through the pipe (82) into the decomposition tank (30); The blower 80 to block the leakage of the warmth in the fermentation and decomposition tank 10, the aging decomposition tank 20 and the decomposition completion tank 30, and at the same time to block the odor generated during fermentation and aging. Air is blown by the air blown into the horizontal direction from the upper inside of the fermentation cracking tank 10 by receiving the air whose temperature is introduced through the second branch pipe 82b branched from the pipe 82. In order to form a plurality of nozzles (99a) are formed at regular intervals, it is provided with an air curtain blowout pipe 90 is provided on the inside of the fermentation cracking tank (10).

The fermentation digestion tank (10), the aging decomposition tank (20) and the decomposition completion tank (30) are formed in the same arc enhancement of the semicircular shape of the inner peripheral surface, the longitudinal length of the fermentation digestion tank (10) It is formed longest, the length of the decomposition completion tank 30 is formed the shortest, the length of the aging decomposition tank 30 is the length of the fermentation decomposition tank 10 and the decomposition completion tank 30 of The length of the first stirring blade 42 is the longest, the length of the third stirring blade 46 is the shortest, and the length of the second stirring blade 44 is thus formed. It is formed in the middle length of the length of the first stirring blade 42 and the length of the third stirring blade 46.

The fermentation cracking tank 10, the maturation cracking tank 20 and the decomposition completion tank 30 is provided with a heat medium storage tank 60 in the lower portion, the heat medium storage tank 60 is the fermentation cracking tank (10), the aging decomposition tank 20 and the decomposition completion tank 30 is provided to be gradually reduced as it goes down.

A discharge pipe 63 for discharging the heat medium to the outside is installed in the lower protrusion 60a of the heat medium storage tank 60, and the discharge pipe 63 is configured to discharge external heat of the heat medium stored in the heat medium storage tank 60. The thermal medium discharge valve 63a which is intermittent is provided.

The upper one side of the heat medium storage tank 60 is provided with an injection tube 64 for replenishing the heat medium in the heat medium storage tank 60, and the injection tube 64 is filled with a heat medium in the heat medium storage tank 60. A heat medium supplement valve 64a is provided to control the heat medium, and a heat medium made of a transparent tube so that the amount of heat medium stored in the heat medium storage tank 60 can be confirmed between the discharge pipe 63 and the injection pipe 64. The flowmeter 65 is provided.

The fermentation digestion tank 10 is further provided with a water injection valve 10b for intermittently injecting water into the lower portion so as to clean the inside of the fermentation digestion tank 10, and the lid 10a of the fermentation digestion tank 10 is not shown. The through hole may be formed so as to connect the pipe of the food feeding unit.

The aging digestion tank 20 is further provided with a first inspection window 22 which is installed to be opened and closed at the bottom so that the inside can be observed and the remaining fermentation by-products can be sucked out to the outside. have.

The decomposition completion tank 30 is further provided with a second inspection window 32 formed to be opened and closed at the bottom so as to inspect the inside and suck the decomposed by-product stored therein to the outside.

The drive motor 50 may use a geared motor or a motor to which the reducer 51 is attached to reduce the rotation speed.

The power transmission means 55 includes a drive sprocket 55a installed on the shaft 50a of the drive motor 50, a driven sprocket 55b provided on one side of the shaft 40, a drive sprocket 55a, and It is composed of a chain 55c suspended from a driven sprocket 55b and transmitting the driving force output from the drive motor 50 to the shaft 40.

The condenser 70 is spirally wound in the funnel-shaped housing 71 and the housing 71, and is introduced through the refrigerant introduction unit 72a to absorb hot and humid air sucked through the suction pipe 58. And a refrigerant pipe 72 for discharging the warmed and received refrigerant through the refrigerant discharge unit 72b, an air discharge tube 73 for discharging the air having a heat exchange rate in the refrigerant pipe 72, and the housing. A condensate discharge pipe 74 installed at the lower portion of the coolant pipe 72 to discharge the condensed water, which is formed on the outer circumferential surface of the coolant pipe 72, to the outside, and a cover 75 that seals the opening 71a of the housing 71. Consists of.

The air curtain blower pipe 90 is installed in the upper portion of the fermentation cracking tank 10 and at the bottom of the cover 10a covering the opening of the fermentation cracking tank 10.

In the above description, reference numeral 4 is a support frame for supporting the bearings 40a and 40b, respectively, and 19 is food pool waste and microorganisms stored in the fermentation cracking tank 10. A packing member installed on the outer circumferential surface of the shaft 40 so as to prevent leakage to the machine room 12 formed by the inner wall 11 and the outer wall 11a through the inner wall 11 of FIG. To prevent leakage of the decomposed by-products stored in the tank 30 into the space 21b formed by the inner wall 21 and the outer wall 21a through the inner wall 21 of the decomposition tank 30. Packing member installed on the outer circumferential surface of the shaft 40.

75a is a handle installed on the cover 75 covering the upper portion of the condenser 70, the moisture control sensor is installed in the fermentation cracking tank 10 to control the water therein.

In Figure 6, 100 is a controller for controlling the operation, the controller 100, the power switch 101 to control the application of power, and the operation of the fertilizer and solid combustion fuel production apparatus using the food waste of the present invention A stop switch 102 for temporarily stopping the temperature, a temperature increase switch 103 for increasing a temperature in the fermentation cracking tank 10, the aging cracking tank 20 and the cracking completion tank 30, and the fermentation cracking In the temperature reduction switch 103 for reducing the temperature in the tank 10, the aging decomposition tank 20 and the decomposition completion tank 30, the temperature increase switch 103 or the temperature sensing source position 103 The temperature in the fermentation digestion tank 10, the aging digestion tank 20 and the decomposition completion tank 30 set by the same time, the fermentation digestion tank 10, the aging digestion tank 20 and the While displaying the current temperature in the decomposition completion tank 30, the fermentation decomposition tank 10 ), A liquid crystal display (LCD) 105 for displaying the current humidity in the aging decomposition tank 20 and the decomposition completion tank 30 is installed.

Next, the operation of the fertilizer and the solid combustion fuel production apparatus using the food waste according to the embodiment of the present invention configured as described above will be described with reference to the accompanying drawings.

First, after switching on the power switch 101 of the controller 100, when the temperature increase switch 103 or the temperature decrease switch 103 is switched on to set the temperature to 70 ℃, the temperature set on the LCD 105 When the humidity is set to 60% using a moisture controller (not shown) installed in the fermentation and decomposition tank 10 (not shown), the temperature set on the LCD 105 is displayed and the heat generated by the heater 62 is simultaneously displayed. According to the fermentation decomposition tank 10, the aging decomposition tank 20 and the decomposition completion tank 30, the present temperature is displayed, and the fermentation decomposition tank 10, the aging decomposition by a humidity detection sensor (not shown) The present humidity in the tank 20 and the decomposition completion tank 30 is detected and displayed. At the same time, as the drive motor 50 is rotated and the drive sprocket 50a of the power transmission means 55 installed on the shaft 50a of the drive motor 50 is rotated, the driving force is driven through the chain 55c. 55b), as the shaft 40 is rotated, the first to third stirring blades 42, 44, and 46 installed on the shaft 40 rotate.

Next, when the temperature set by the temperature increase switch 103 or the temperature decrease switch 103 reaches a preset temperature (for example, 70 ° C.) and the humidity set by a moisture controller (not shown) (for example, 60%). When the microorganism is administered to the fermentation and decomposition tank 10, and then the food waste is administered, the shaft 40 is rotated so that the first to third stirring blades 42, 44, and 46 installed on the shaft 40. As it rotates, the microorganisms and food waste are fermented while stirring.

In the fermentation digestion tank 10, whenever food waste is collected, it can be added until the capacity of the fermentation digestion tank 10 is reached, and the by-products fermented and decomposed in the fermentation digestion tank 10 are the shafts. When the first to third stirring blades (42, 44, 46) provided in the 40 is rotated to exceed the first partition wall (20a) provided between the fermentation cracking tank 10 and the aging cracking tank 20 It passes over the said 1st partition wall 20a to the aging decomposition tank 20.

Accordingly, the fermented by-products that have passed to the aging decomposition tank 20 are aged in the aging decomposition tank 20, whereby the by-products aged in the aging decomposition tank 20 are aged in the aging decomposition tank 20. ) And beyond the second partition wall (30a) provided between the decomposition tank 30 and the decomposition tank 30, and is decomposed again in the decomposition tank 30.

When the by-product decomposed in the decomposition completion tank 30 exceeds a predetermined amount, the hose can be sucked through the second inspection window 32 installed below the decomposition completion tank 30 and used as a fertilizer. Can be reprocessed and used as solid fuel,

Since the first inspection window 22 is installed in the aging decomposition tank 20, it is possible to observe the national state of the food waste fermented and fermented in the fermentation decomposition tank 10.

Suction is carried out through a plurality of through-holes (58a) formed in the suction fermentation tank 10 and the suction pipe 58 installed on the aging decomposition tank 20 is discharged to the condenser 70, the housing of the condenser 70 The inside of the fermentation cracking tank 10 and the aging cracking tank 60 are introduced into the refrigerant discharge part 72b through the refrigerant pipe 72 through the refrigerant having a low temperature introduced through the refrigerant introduction part 72a. 20 and the high temperature and high humidity air generated by fermentation decomposition, maturation decomposition and decomposition of food waste in the decomposition completion tank 30 are heat-exchanged while passing through the condenser 70, It is implanted on the outer circumferential surface and discharged to the outside through the condensate discharge pipe 74, and the air whose temperature is dropped is discharged through the air discharge pipe 73 of the condenser 70.

The air whose temperature is discharged through the air discharge pipe 73 of the condenser 70 drops along the pipe 82 by driving the blower 80, and the air having the temperature flowing through the pipe 82 is dropped The air curtain blowoff pipe which is supplied into the decomposition completion tank 30 through the first branch pipe 82a branched from 82 and is connected to the second branch pipe 82b branched from the pipe 82. The fermentation cracking tank is formed when the food waste is introduced into the fermentation cracking tank 10 by opening the cover 10a installed above the fermentation cracking tank 10 by forming an air curtain c while ejecting through the 90. 10, to prevent the temperature inside the aging decomposition tank 20 and the decomposition completion tank 30 to be released to the outside, and also the fermentation decomposition tank 10, the aging decomposition tank 20 and the decomposition completion tank (30) The internal humidity is left to be released to the outside.

Any one of the fermentation cracking tank 10, the aged cracking tank 20 and the cracking completion tank 30 during operation of the apparatus for producing fertilizer and solid combustion fuel using food waste according to an embodiment of the present invention trouble If this occurs, it can be stopped by pressing the pause switch 102 of the controller 100.

On the other hand, when a problem occurs in the heat medium storage tank 60 to discharge the heat medium stored in the heat medium storage tank 60 to the outside, the discharge pipe installed in the lower protrusion (60a) of the heat medium storage tank 60 ( The heat medium discharge valve 63a of 63) may be discharged by opening, and when the heat medium stored in the heat medium storage tank 60 is insufficient, the heat medium supplement valve 64a installed in the heat medium injection pipe 64 may be opened. Heat medium can be injected, and if you want to check the amount of heat medium stored in the heat medium storage tank 60, the heat medium flow meter made of a transparent material connected between the discharge pipe 63 and the heat medium injection tube (64) 65) can be seen by observing.

The refrigerant discharged through the refrigerant discharge unit 72b of the condenser 70 is heat-exchanged in a heat exchanger or a compressor (not shown) to cool the heat exchanger through the refrigerant introduction unit 72a of the condenser 70. 71) is introduced back into.

Therefore, the present invention can be directly collected from the place of the generation of food cool waste fermentation and environmentally friendly by microorganisms to prevent environmental pollution, can reduce the generation of carbon significantly contribute to the green industry, fermentation and decomposition of microorganisms Odor does not occur at the time, no purification device is needed, and food waste collection vehicles are not only needed, but also the cost of disposal of food waste can be reduced, and the structure is simple, and maintenance cost can be reduced. It can be recycled as fertilizer or solid fuel.

In the above description, the specific embodiments have been shown and described, but the present invention is not limited thereto, for example, by those skilled in the art without departing from the concept of the present invention. Of course, the design can be changed in various ways.

4: support frame 10: fermentation decomposition
10a: cover 10b: water injection valve 11: inner wall 11a: outer wall
12: Machine room 19: Packing member
20: aging decomposition tank 20a: first partition wall
21: inner wall 21a: outer wall
21b: Space 22: First inspection window
30: disassembly tank 30a: second partition wall
32: second inspection window 39: packing member
40: shaft 40a, 40b: bearing
42: first stirring blade 44: second stirring blade
46: third stirring blade 50: drive motor
50a: shaft 51: reducer
55: power transmission means 55a: drive sprocket
55b: driven sprocket 55c: chain
58a: through hole 58: suction pipe 60: thermal medium storage tank 60a: protrusion 62: heater 63: discharge pipe
63a: Thermal medium discharge valve 64: Injection pipe
64a: thermal medium refill valve 65: thermal medium flow meter
70: condenser 71: housing
71a: opening 72: refrigerant tube
72a: refrigerant introduction portion 72b: refrigerant discharge portion
73: air discharge pipe 74: condensed water discharge pipe
75: cover 75a: handle
80: blower 82: piping 82a: first branch pipe 82b: second branch pipe 90: air curtain jet 99a: nozzle

Claims (11)

A cover (10a) is installed to be opened and closed to inject food waste, fermentation and decomposition tank (10) for fermenting and decomposing the food waste injected through the inlet opening when the cover (10a) by a pre-injected microbial carrier;
A first partition wall 20a is installed vertically from a bottom of the fermentation digestion tank 10 at a specific height so that fermentation byproducts fermented and digested in the fermentation digestion tank 10 are crossed, and the fermentation digestion tank ( A maturation digestion tank (20) which receives fermentation by-products from 10) over the first partition wall (20a) and ages them at the same time;
The second partition wall vertically at a specific height from the bottom of the aging decomposition tank 20 at a predetermined length away from the first partition wall 20a so that the aging decomposition by-products aged in the aging decomposition tank 20 pass over. 30a) is installed, the decomposition completion tank 30 for receiving and decomposing and storing the aged decomposition by-products passed over the second partition wall (30a);
A shaft 40 which is rotatably supported by bearings 40a and 40b through the fermentation cracking tank 10, the aging cracking tank 20 and the cracking completion tank 30;
A pair of first stirring blades are installed on the outer circumferential surface of the shaft 40 to fermentally decompose the food waste waste introduced into the fermentation digestion tank 10 and stir the food grass waste and microorganisms stored in the fermentation digestion tank 10. (42);
It is installed on the outer circumferential surface of the shaft 40 and fermentatively decomposed in the fermentation digestion tank 10 so as to ripen and decompose non-fermented by-products stored in the fermentation digestion tank 20 and stored in the fermentation digestion tank 20. A second stirring blade 44 for stirring the by-products and microorganisms which are not;
Installed in the outer circumferential surface of the shaft 40 is stored in the decomposition completion tank 30 so as to decompose the aged undecomposed by-product stored in the decomposition completion tank 30 to pass through the aged decomposition tank (20). A third stirring blade 46 for stirring undecomposed by-products and microorganisms;
A drive motor 50 installed in the machine room 12 to generate a driving force upon application of power;
Power transmission means (55) for transmitting a driving force output from the drive motor (50) to the shaft (40) to rotate the shaft (40);
A suction pipe 58 installed on the fermentation cracking tank 10 and the aging cracking tank 20 and having a plurality of through-holes 58a formed to suck high temperature and high humidity air;
Microorganisms in the fermentation cracking tank (10), the aging cracking tank (20) and the decomposition completion tank (30) fermentation decomposition or aging decomposition of food waste at the same time, the fermentation cracking tank (10), the aging decomposition tank A heat medium storage tank (60) provided with a heater (62) for radiating heat upon application of power to the protrusion (60a) so as to maintain a constant temperature in the decomposition completion tank (30);
Receives high temperature and high humidity air in the fermentation cracking tank 10 and the aging cracking tank 20 sucked by the suction pipe 58 to exchange heat with the refrigerant flowing through the refrigerant pipe 72 installed therein to remove the air whose temperature has fallen. A condenser 70 for discharging;
A blower (80) which receives air dropped from the air discharge pipe (73) of the condenser (70) and blows it into the pipe (82);
A first branch pipe (82a) branched from the pipe (82) so as to blow air blown by the blower (80) and the temperature dropped through the pipe (82) into the decomposition tank (30);
The blower 80 to block the leakage of the warmth in the fermentation and decomposition tank 10, the aging decomposition tank 20 and the decomposition completion tank 30, and at the same time to block the odor generated during fermentation and aging. Air is blown by the air blown into the horizontal direction from the upper inside of the fermentation cracking tank 10 by receiving the air whose temperature is introduced through the second branch pipe 82b branched from the pipe 82. In order to form a plurality of nozzles (99a) are formed at a predetermined interval, characterized in that it is provided with an air curtain blowoff pipe 90 is installed on the inside of the fermentation cracking tank 10,
The heat medium storage tank (60) using food waste, characterized in that it is gradually reduced to the down as the fermentation decomposition tank 10, the aging decomposition tank 20 and the decomposition completion tank 30 down. Fertilizer and solid combustion fuel production apparatus.
delete According to claim 1, wherein the lower projection (60a) of the heat medium storage tank 60 is provided with a discharge pipe 63 for discharging the heat medium to the outside, the discharge pipe 63 is stored in the heat medium storage tank 60 An apparatus for producing fertilizers and solid combustion fuels using food waste, characterized in that a heat medium discharge valve (63a) is provided for intermittently discharging the external heat medium.
According to claim 3, wherein the heat medium storage tank 60, the injection pipe 64 for replenishing the heat medium in the heat medium storage tank 60 is provided on one side thereof, the heat medium storage tank 64 An apparatus for producing fertilizers and solid combustion fuels using food waste, characterized in that a heat medium supplement valve (64a) is provided in the tank (60) to regulate heat medium supplementation.
The heat medium flow meter (65) of claim 4, wherein a heat medium flow meter (65) is formed between the discharge pipe (63) and the injection pipe (64) so as to check the amount of heat medium stored in the heat medium storage tank (60). Apparatus for producing fertilizer and solid combustion fuel using food waste, characterized in that.
According to claim 1, wherein the fermentation cracking tank 10 is further provided with a water injection valve 10b for intermittent injection of water in the lower portion to clean the inside of the lower portion, the cover of the fermentation cracking tank 10 ( 10a) is an apparatus for producing fertilizer and solid combustion fuel using food waste, characterized in that the through hole is formed so as to connect the pipe of the food input unit.
The method of claim 1, wherein the aging decomposition tank 20, the first inspection window formed to be opened and closed at the bottom so that the inside can be observed and the remaining fermentation by-products are sucked out to the outside ( 22) is an apparatus for producing fertilizers and solid combustion fuels using food waste, characterized in that is further installed.
The second inspection window (32) according to claim 1, wherein the decomposition completion tank (30) can be inspected inside and at the same time, the second inspection window (32) is formed to be opened and closed at a lower portion so as to suck out the decomposed by-products stored therein. The manufacturing apparatus of the fertilizer and solid combustion fuel using the food waste characterized by that this is further provided.
According to claim 1, wherein the power transmission means 55 is a drive sprocket (55a) provided on the shaft (50a) of the drive motor 50, driven sprocket (55b) provided on one side of the shaft (40), Fertilizer using food waste characterized in that it is suspended in the drive sprocket (55a) and driven sprocket (55b) and the chain (55c) for transmitting the driving force output from the drive motor (50) to the shaft (40). And an apparatus for producing solid combustion fuel.
The condenser 70 of claim 1, wherein the condenser 70 is spirally wound in the funnel-shaped housing 71 and the housing 71 is introduced through the refrigerant introduction unit 72a to be sucked through the suction pipe 58. Refrigerant tube 72 for discharging the refrigerant heated by heat exchanged by the high temperature and high humidity through the refrigerant discharge unit 72b, and an air discharge tube 73 for discharging the air whose temperature has dropped in the refrigerant tube 72; Is installed in the lower portion of the housing 71, the condensate discharge pipe 74 for discharging the condensed water formed on the outer peripheral surface of the refrigerant pipe 72 to the outside, and a cover for sealing the opening (71a) of the housing 71 ( 75) An apparatus for producing fertilizer and solid combustion fuel using food waste, characterized in that consisting of.
According to claim 1, wherein the air curtain blow pipe (90) is installed in the upper portion of the fermentation digestion tank 10 and at the bottom of the cover (10a) covering the opening of the fermentation digestion tank (10). An apparatus for producing fertilizer and solid combustion fuel using food waste.

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