An odorless drying apparatus for fermenting a garbage

专利摘要:
The present invention relates to a drying apparatus for processing food waste, the main body case 10; A treatment tank 20 for storing food waste; A heater (30) for indirectly heating the treatment tank (20); A stirrer 40 rotatably fixed to penetrate the treatment tank 20; A drive motor 45 for driving the stirrer 40; Fin tube condenser (50) for condensing the discharge gas discharged from the processing tank 20 to discharge moisture; Deodorizer 60 to remove the odor by adsorbing the exhaust gas passed through the fin tube condenser 50; A secondary deodorizer 100 which completely burns and removes the remaining odor gas in the exhaust gas passing through the deodorizer 60; A blowing fan 80 for forcibly discharging the exhaust gas passing through the fin tube condenser 50 through the deodorizer 60; And a controller 90 controlling the operation of the heaters 31 and 65 and controlling the operation of the driving motor 45. Drying the food waste indirectly through the drying device according to the present invention while drying, can be easily discharged after stirring, can be automatically operated by the humidity as well as the temperature of the exhaust gas and can increase the deodorization efficiency, Not only complete removal, but also features that can reduce operating costs.
公开号:KR20040062824A
申请号:KR1020030000355
申请日:2003-01-03
公开日:2004-07-09
发明作者:이주용；이진열
申请人:대경비엔티 (주)；
IPC主号:

专利说明:

An odorless drying apparatus for fermenting a garbage}
[24] The present invention relates to a device for treating food waste, and relates to a food waste odor-free enzyme destruction drying apparatus capable of completely removing the gas discharged when drying the food waste.
[25] More permanently, the food waste is heated to reduce the odor-free enzyme drying and drying, and oxidative absorption and removal of the odor using the primary noble metal catalyst, and the residual odor is burned completely by the second-generation specially manufactured tunnel type ultra-high temperature ceramic fiber heater. The present invention relates to a food waste odorless enzyme dehydration drying device.
[26] In general, food waste contains 70 to 85% of moisture, and is not only heavy, but also not easily disposed of, and various treatment technologies for recycling it have been developed.
[27] Conventional food waste treatment methods include a drying method, fermentation method, liquid feed method, etc., the dryer used in the drying method takes a lot of drying cost and is dried in an unfermented state, it is difficult to produce high-quality compost, fermentation, etc. The treatment tank used in the method requires not only bad odor but also high technology for curing microorganisms and fermentation agents. The liquid feed method has a problem that it is difficult to contaminate and transport harmful microorganisms by boiling food waste at high temperature and feeding it. .
[28] Conventional dryers have a problem in that the device is complicated because it must be provided with a discharge device in addition to a device for stirring food waste.
[29] As an advance among conventional food waste drying apparatuses, a food waste fermentation drying apparatus (application number: 20-2001-0029977) filed by the present applicant has been disclosed. In the form of steam emitted from food waste, organic waste and a large amount of water vapor are contained. Under the conventional fermentation drying apparatus, only 50 to 60% of the water vapor is condensed and removed, and the remaining water vapor is deodorized. Passed thereby also had a weak deodorizing effect of the deodorizer there was a problem that the odor due to the gas is not completely removed.
[30] In addition, the conventional dryer adjusts the device according to time regardless of the humidity of the exhaust gas discharged, and indirectly estimates the state of the food waste according to the temperature. There were many problems of air pollution as well as the pain of the user.
[31] The present invention has been made to solve the above problems, an object of the present invention is to dry the food waste while indirect heating, can be easily discharged after stirring, and is automatically operated by the humidity as well as the temperature of the exhaust gas To improve the deodorization efficiency, and to completely eliminate the odor as well as to provide a food waste odor-free enzyme destruction drying device designed to reduce the operating cost.
[32] The object of the present invention as described above, the main body case 10; A food tank for storing food waste through the food inlet 21 and having a food dry outlet 22 formed therein; A heater (30) installed on an outer bottom surface of the treatment tank (20) to indirectly heat the treatment tank (20) by heating the heat medium oil (32) through a heater (31); A stirrer 40 rotatably fixed to penetrate the treatment tank 20; A drive motor 45 for driving the stirrer 40; Fin tube condenser (50) for condensing the discharge gas discharged from the processing tank 20 to discharge moisture;
[33] The exhaust gas passing through the fin tube condenser 50 is heated through the ceramic heater 65, and the exhaust gas passing through the heater tube 61 passes through the ceramic carrier layer 62 and the noble metal catalyst layer 63 in sequence. Deodorizer 60 to remove the odor by adsorbing the gas while adsorbing; A secondary deodorizer 100 which completely burns and removes the remaining odor gas in the exhaust gas passing through the deodorizer 60;
[34] A blowing fan 80 for forcibly discharging the exhaust gas passing through the fin tube condenser 50 through the deodorizer 60; And a controller 90 which senses the humidity and temperature of the exhaust gas discharged from the treatment tank 20, controls the operation of the heaters 31 and 65 based on the measured value, and controls the operation of the drive motor 45. It is achieved by a food waste odorless enzyme destruction drying device comprising a.
[35] In the present invention, by introducing a fin tube type condenser, by adding a ceramic fiber tunnel heater to the deodorizing device configured as a double deodorizing device to remove moisture in the exhaust gas to about 85 ~ 95% and maximized the deodorization efficiency of the exhaust gas.
[36] In addition, by the drying apparatus according to the present invention can quickly increase the weight loss by drying the food waste odorless enzyme enzymatic, can be easily discharged after the drying treatment, it is automatically operated according to the temperature and humidity of the exhaust gas, By reheating the exhaust gas heat, it is possible to reduce operating costs.
[37] Other objects, specific advantages, and novel features of the present invention will become more apparent from the following detailed description of the invention and the preferred embodiments in connection with the accompanying drawings.
[1] 1 is a schematic exploded perspective view of the food waste odorless enzyme destruction drying apparatus according to the present invention,
[2] 2 is a conceptual diagram showing the configuration of a drying apparatus according to the present invention;
[3] 3 is a schematic front view of a drying apparatus according to the present invention,
[4] 4 is a schematic rear view of the drying apparatus according to the present invention;
[5] 5 is a schematic side view of a drying apparatus according to the present invention;
[6] 6 is a schematic side cross-sectional view of a treatment tank according to the present invention;
[7] 7 is a perspective view of the agitator according to the present invention;
[8] 8 is a schematic front view showing an installation state of the agitator according to the present invention;
[9] 9 is a schematic side cross-sectional view of a deodorizer according to the present invention.
[10] * Explanation of symbols on the main parts of the drawing
[11] 10: main body case 20: treatment tank
[12] 21: food inlet 22: food building outlet
[13] 30: heater 31: heater
[14] 32: heat medium oil 40: stirrer
[15] 41 shaft 42 stirring arm
[16] 43: stirring blade 44: discharge blade
[17] 45: drive motor 50: fin tube condenser
[18] 51: fin tube 60: deodorizer
[19] 61 heater tube 62 ceramic carrier layer
[20] 63: precious metal catalyst layer 65: ceramic heater
[21] 80: blowing fan 90: control unit
[22] 91: hygrometer 92, 93: thermometer
[23] 100: secondary deodorizer
[38] Hereinafter, the configuration of the food waste odorless enzyme destruction drying apparatus according to the present invention will be described.
[39] 1 is a schematic exploded perspective view of a food waste odorless enzyme destruction drying apparatus according to the invention, Figure 2 is a conceptual view showing the configuration of the drying apparatus according to the present invention, Figure 3 is a schematic front view of a drying apparatus according to the present invention, 4 is a schematic rear view of the drying apparatus according to the present invention, and FIG. 5 is a schematic side view of the drying apparatus according to the present invention.
[40] The food waste odorless enzyme depletion drying apparatus is a main body case 10, the treatment tank 20, the heater 30, the stirrer 40, the drive motor 45, fin tube condenser 50, deodorizer 60 , Including a blowing fan 80, a control unit 90, and a secondary deodorizer 100. The body case 10 serves as a frame of the drying apparatus according to the present invention, and is a support for supporting the entire drying apparatus.
[41] 6 is a schematic side cross-sectional view of a treatment tank according to the present invention. As shown in FIG. 6, the treatment tank 20 is a space for storing food waste. A food inlet 21 is formed at an upper portion of the treatment tank 20, and a food dry outlet 22 is formed at a lower sidewall. In addition, an air inlet is formed at an upper portion thereof, and an air outlet is formed at an upper end of the treatment tank located in a diagonal direction with the air inlet, which facilitates convection in the treatment tank 20. The arrow shows the flow of convection, and the heat insulation finish material is equipped in the outer surface of the processing tank 20. As shown in FIG.
[42] The heater 30 heats the treatment tank 20 in an indirect manner, and is installed on an outer bottom surface of the treatment tank 20. The heat medium oil 32 is filled in the heater 30, and by heating the heat medium oil 32 with the heater 31, food waste may be dried at a high temperature without directly heating and burning the food waste.
[43] Figure 7 is a perspective view of the stirrer according to the present invention, Figure 8 is a schematic front view showing the installation state of the stirrer according to the present invention. As shown in FIG. 7 and FIG. 8, the stirrer 40 stirs and discharges the food waste introduced into the treatment tank 20.
[44] The shaft 41 is fixedly installed through the treatment tank 20, and both ends of the shaft 41 are rotatably supported by the treatment tank 20. On the outside of the shaft 41, a plurality of stirring arms 42 are formed at predetermined intervals in the direction perpendicular to the central axis. Stirring blades 43 are respectively formed at the front end of the stirring arm 42, and the discharge blades 44 are inclined at predetermined angles about the food dry outlet 22 at the rear surface of the stirring blade 43, respectively. It is.
[45] The shaft 41 is rotated via a pulley by a drive motor 45 installed outside the treatment tank 20. The stirring blade 43 is fixed to the tip of the stirring arm 42, the shaft It is fixed in the direction in which the tip of the stirring arm 42 is in contact with the trajectory drawn by the rotation of the 41.
[46] The discharge wing 44 is fixed to the rear surface of the stirring blade 43 perpendicular to the surface of the stirring blade 43, is fixed to be inclined toward the food drying outlet 22 of the treatment tank 20 is fixed have.
[47] The drive motor 45 rotates the shaft 41 which is the central axis of the stirrer 40 through a pulley as a power source for driving the stirrer 40.
[48] As shown in FIG. 5, the fin tube condenser 50 condenses exhaust gas discharged from the treatment tank 20 to discharge moisture. The outer surface of the tube is equipped with a plurality of fin tubes 51, which allows a smooth condensing role by contacting a large area when the exhaust gas passes through the tube to effectively liquefy the exhaust gas. In addition, the material of the fin tube 51 is aluminum metal, the material of the cylindrical tube is copper metal, so that the thermal conductivity is better than the conventional stainless steel material.
[49] 9 is a schematic side cross-sectional view of a deodorizer according to the present invention. As shown in FIG. 9, the deodorizer 60 removes odor due to the exhaust gas passing through the fin tube condenser 50. The exhaust gas is heated through a heater tube 61 having a ceramic heater 65 having a longer life than that of a conventional heater, and the exhaust gas passing through the heater tube 61 is the ceramic carrier layer 62 and the precious metal. Odor is removed by oxidatively adsorbing gas through the catalyst layer 63 in sequence.
[50] That is, the exhaust gas is maintained at a constant temperature of about 350 ° C. through the heater tube 61, and the exhaust gas passes through the ceramic carrier layer 62 and the noble metal catalyst layer 63 in order. Oxidative adsorption of odor gas while passing through removes odor by low temperature catalyst oxidation combustion method.
[51] The secondary deodorizer 100 removes the odor gas remaining in the exhaust gas passing through the deodorizer 60 once more. The secondary deodorizer 100 is a tunnel heater that reheats and burns the secondary gas at a very high temperature (about 800 ° C. or more) with respect to the exhaust gas of 250 to 300 ° C. passing through the heater tube 61. The secondary deodorizer 100 is made of ceramic fiber.
[52] The blowing fan 80 serves to forcibly discharge the exhaust gas passing through the fin tube condenser 50 through the deodorizer 60, between the fin tube condenser 50 and the deodorizer 60. It is possible either to arrange or to be disposed at the rear end of the deodorizer 60.
[53] The controller 90 controls the operation of the driving motor 45 and the heaters 31 and 65, and the hygrometer 91 is disposed between the processing tank 20 and the fin tube condenser 50. And a thermometer 92, a thermometer 93 is installed in the deodorizer 60, and the temperature and humidity of the exhaust gas are measured through the hygrometer 91 and the thermometer 92 to determine the treatment state of the food waste. Sensing and controlling the operation of the heater 31 and the drive motor 45 by the measured value.
[54] That is, by measuring the humidity of the exhaust gas discharged from the processing tank 20 and sends the electric signal to the control unit 90, when the predetermined humidity or less, the heater 31 and the driving motor for heating the processing tank 20 The operation of 45 is stopped. In addition, when the internal temperature of the treatment tank 20 is 60 ℃ or less to stop the operation of the blower fan 80 to improve the thermal efficiency.
[55] Then, by receiving an electric signal from the thermometer 93 installed in the heater tube 61 of the deodorizer 60 to control the ceramic heater 65 inside the heater tube 61.
[56] Therefore, it is possible to automatically process and discharge the food waste regardless of the amount or properties of food waste through the automatic humidity control method as described above.
[57] Hereinafter will be described the binding and action of the food waste odorless enzyme destruction drying apparatus according to the present invention having the configuration as described above.
[58] Exhaust gas contains organic residue and a large amount of water vapor, but in the conventional drying apparatus, only about 50 to 60% of the water vapor is condensed and removed under the conventional drying apparatus, but the fin tube condenser (50) ), 85 to 95% of the water is removed, resulting in an effective deodorization of the off-gas from the deodorizer.
[59] On the back of the stirring blade 43, the discharge blade 44 is formed to be inclined at a predetermined angle with respect to the food drying outlet 22, respectively, which is the food drying food when rotating the stirrer 40 It is to be discharged to the outside by transporting in the direction of the drying outlet 22.
[60] The secondary deodorizer 100 is made of ceramic fiber material, which desorbs and adsorbs the exhaust gas particles due to the heating function and the far-infrared radiation function of the ceramic particles to remove almost all of the odor gas. In addition, the secondary deodorizer 100 is configured in a tunnel type to perform a heat insulating function and a gas adsorption function at the same time.
[61] As mentioned above, according to the food waste odorless enzyme dehydration drying apparatus according to the present invention, the food waste can be rapidly dried out by fermentation and annihilation to increase the loss rate of the food dried product, and can be easily discharged after the drying treatment, and the temperature of the exhaust gas. It operates automatically according to the humidity and humidity.
[62] In addition, according to the drying apparatus according to the present invention, by introducing a fin tube type condenser and adding a ceramic fiber tunnel heater to the deodorizer, the double deodorizer is used to remove almost all of the moisture in the exhaust gas to about 85 to 95%. Maximizing the deodorization efficiency of the gas can not only prevent air pollution, but also reduce the operating cost by reheating the exhaust gas heat.
[63] Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications depending on the use without departing from the spirit and scope of the invention. Accordingly, the appended claims include such modifications and variations as fall within the spirit of the invention.

权利要求:
Claims (5)
[1" claim-type="Currently amended] Body case 10;
A food tank for storing food waste through the food inlet 21 and having a food dry outlet 22 formed therein;
A heater (30) installed on an outer bottom surface of the treatment tank (20) to indirectly heat the treatment tank (20) by heating the heat medium oil (32) through a heater (31);
A stirrer 40 rotatably fixed to penetrate the treatment tank 20;
A drive motor 45 for driving the stirrer 40;
Fin tube condenser (50) for condensing the discharge gas discharged from the processing tank 20 to discharge moisture;
The exhaust gas passing through the fin tube condenser 50 is heated through the ceramic heater 65, and the exhaust gas passing through the heater tube 61 passes through the ceramic carrier layer 62 and the noble metal catalyst layer 63 in sequence. Deodorizer 60 to remove the odor by adsorbing the gas while adsorbing;
A secondary deodorizer 100 which completely burns and removes the remaining odor gas in the exhaust gas passing through the deodorizer 60;
A blowing fan (80) for forcibly discharging the exhaust gas passing through the fin tube condenser (50) to the deodorizer (60); And
Control unit 90 for sensing the humidity and temperature of the exhaust gas discharged from the processing tank 20 to control the operation of the heaters 31 and 65 by the measured value, and to control the operation of the drive motor 45 Food waste odorless enzyme destruction drying device comprising a.
[2" claim-type="Currently amended] According to claim 1, wherein the stirrer (40) is formed with a shaft 41 along the central axis of rotation, a plurality of stirring arms (42) on the outside of the shaft 41 is formed at a predetermined interval in the direction perpendicular to the central axis At the tip of the stirring arm 42, stirring blades 43 for stirring the food waste inside the treatment tank 20 are formed, respectively, and the treatment tank 20 is formed on the rear surface of the stirring blade 43. Food waste odorless enzyme destruction drying device, characterized in that the discharge wing 44 for moving the food waste in the direction of the food drying outlet 22 is inclined at a predetermined angle.
[3" claim-type="Currently amended] The method of claim 1, wherein the outer surface of the fin tube condenser 50, a plurality of fin tube 51 is formed, food waste odorless enzyme destruction drying device, characterized in that the contact area with the exhaust gas is configured to be wide.
[4" claim-type="Currently amended] The method of claim 1, wherein the control unit 90 is the food waste odorless enzyme destruction drying device, characterized in that configured to stop the operation of the blowing fan 80 when the internal temperature of the treatment tank 20 is 60 ℃ or less .
[5" claim-type="Currently amended] The method of claim 1, wherein the secondary deodorizer 100 is a ceramic fiber material, food waste odorless enzyme destruction drying apparatus, characterized in that the tunnel type using a cylindrical heater.

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同族专利:

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公开号 | 公开日

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2003-01-03|Application filed by 대경비엔티 (주)

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2003-01-03|Priority to KR1020030000355A

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2004-07-09|Publication of KR20040062824A

优先权:

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申请号 | 申请日 | 专利标题

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KR1020030000355A|KR20040062824A|2003-01-03|2003-01-03|An odorless drying apparatus for fermenting a garbage|