KR200495183Y1 - Food refuse treatment and apparatus thereof - Google Patents

Abstract

The present invention is a means to cleanly maintain and manage food waste collected jointly by a large number of residents of multi-unit dwellings such as apartments or townhouses. Thus, it is a food waste treatment device-related technology that can be maintained/managed hygienically, including washing means for the food waste container and adsorption means for adsorbing odor sources.
The food waste treatment device provided by the present technology functions to prevent freezing of food waste in winter by forming a colloidal carbon solution-coated heating layer on the downward inclined surface of the food storage tank, and removes odors from the discharge line of the deodorizing port of the food storage tank It is a technology related to a food waste treatment device that functions to obtain an odor reduction effect by additionally installing an adsorption unit and periodically replacing/installing an eco-friendly odor remover in the odor removal adsorption unit.

Description

Food refuse treatment and apparatus thereof

The present invention relates to a food waste treatment apparatus, wherein the food waste treatment apparatus disclosed herein is divided into a food storage unit and a lift unit, and has a food waste input and deodorization port at the upper portion of the food storage unit, and has a conical inward orientation at the center It has a food storage tank having an inclined surface, and a low-speed stirring means by a speed reducer motor is provided at the central position of the food storage tank. The low-speed stirrer has a central vertical shaft and a side rotation rod, and the side rotation rod is provided to have an inclined injection hole of a porous structure. When the washing water is sprayed, the side rotating rod rotates to form a structure that can clean the inside with high-pressure washing water or high-pressure air. A food waste treatment device related technology comprising a configuration that constitutes a food storage unit, and the lift unit lifts a container in which food waste discharged from each household is contained and transfers it to the food waste input unit.

In general, food waste, unlike general waste, is mostly organic and contains a large amount of water, so it not only discharges leachate but also generates bad odors. Since ingestion is unavoidable, it can be said that there is a big task in front of us to keep / manage food waste cleanly at the minimum cost.

On the other hand, in most common residential environments such as apartments and townhouses, food waste is put in a plastic bag of food waste in each household, put in an intermediate container, and covered with a lid, unlike general waste. In the unfortunate situation that garbage is piled up on the lid and the wastewater from the food flows into the road and creates a bad smell, which is repeated every day, and even flies and maggots are infested in the poor season, it is still a big problem.

Recently, an exclusive food waste bin has been installed for each apartment complex, and a food waste collection vehicle enters the apartment complex every day or every other day, lifts the food waste bin and puts it in the food storage box and discharges it to the outside. The leachate or debris left around makes the residents frown, and furthermore, the food waste container is lifted mechanically, pours the contents into the food tray, and puts back to its original position, but there is no separate cleaning process involved, so it is possible to prevent various germs and infections. In a state that can become a breeding ground for pests, it is not maintained cleanly.

Looking at the prior art disclosed for cleaning food waste in the prior art, in the technology disclosed in Republic of Korea Patent No. 10-1447854, there is no odor and no residue after food waste treatment. A re-inlet port is formed on one side of the upper side of the food waste grinder of the food waste processor, and a double-structured fermenter is installed on one side of the food waste grinder so that the pulverized food waste is directly put into the internal fermenter 9; In the inner fermenter, perforations are formed on the upper 1/3 side and the cover side, and in 2/3 of the inner fermenter, the complex fermentation microbial growth solution is filled. A discharge port is formed in the center of the noodles, a pump is installed on one side of the water outlet pipe of the internal fermenter, and the undecomposed food waste through the pump is put back into the re-entry port on the upper side of the food waste grinder. A technology for providing an eco-friendly food waste treatment machine that does not have any residue after treatment has been proposed.

As another patented technology, registered patent No. 10-0865161 technology promotes fermentation of food waste by microorganisms, and the fermented food waste can be used as compost or soil activator. A cooling storage step of storing in a storage container having There is proposed a technology to achieve the purpose of preventing the surrounding environment from being polluted due to the stench caused by the decay of food waste through a technology including a fermentation step in fermentation.

As another technology, the food waste treatment apparatus disclosed in the technology of Registered Utility Model No. 20-393356 includes a loading part in a collection vehicle, lifts the container in which the food waste is collected from the side of the loading part, moves it upward, and then tilts the container for food. a lift unit provided to drop the garbage into the loading unit; There is proposed a structure of a food collection vehicle having a crusher and a transfer screw for transferring the crushed food, and a compression unit for compressing the food waste transferred through the transfer screw, inside the loading unit.

In addition, in the related art of the food container lift device disclosed in Patent Registration No. 10-2288532, a hydraulic pack including a motor and a hydraulic pump as a food container lift device, and the food container lift toward the food processor by operating according to the motor and the hydraulic pump a plurality of hydraulic cylinders that move the food container, a wheel fixing means positioned at the bottom of the food container mounted on the lift to fix the food container, and a wheel fixing means formed on the wheel fixing means to support the food container when the food container is turned over and to support the food container. When descending, a weight device for inducing free fall due to a load and a fixing member connected to the wheel fixing means and fixing the upper surface of the food container are formed. A fixing member guide to be fixed along an inclined surface by a member, a lift for the food collection box and a specific separation distance between the food processor inlet, and a lift device-related technology having a guide rail having a curved upper end are proposed. there is.

However, as described above, the technology that uses the fermentation process for food waste or the technology related to collection boxes and lifts installed in transport and collection vehicles cannot be individually installed in apartment complexes, apartment complexes, etc., which are food waste discharge sites. It is an unrealistic technology like the rice cake in the picture from the point of view of apartment dwellers, who are sorry that the filth caused by food waste cannot be eliminated if the food waste is not disposed of promptly. In the winter season, it is a technology that is difficult to apply in a low-cost structure because it is a technology that is difficult to apply in a low-cost structure because it is easily introduced at sites experiencing difficulties due to the accumulation of frozen food waste. There has been a demand for an environment-friendly food waste disposal device that can be maintained hygienically and cleanly, rather than as a disgusting facility when installed in a food court.

The present invention has been devised in view of the various problems of the prior art as described above, and the purpose of the present invention is to provide a food waste treatment device that is installed and collected at a low cost, which is used jointly by a large number of residents of apartment houses, such as townhouses. To keep food waste clean, a food waste treatment device divided into a food storage unit and a lift unit is installed at an economical scale, and a cleaning means for the food waste container and a odor reduction means for adsorbing odor sources are included to maintain hygienic conditions. / It is to provide a food waste disposal system that can be managed.

In order to achieve the above object, the food waste treatment apparatus according to the present invention is a food waste disposal device to cleanly maintain food waste collected from facilities that can be used by multiple people in a multi-residential environment such as an apartment or a row house. It is a technology to provide a food waste treatment device that can be maintained/managed hygienically through a food waste treatment device that is divided into a section and a lift section.

The food waste treatment device provided by the present technology is a technology related to a food waste treatment device that is divided into a food storage unit and a lift unit in order to cleanly maintain and manage food waste jointly collected from a large number of people, such as apartments or townhouses. A steel frame installed at a certain height from the ground to secure a bottom space through which a food waste collection vehicle can enter the bottom of the food storage discharge chute, and a food storage unit supported by the steel frame and installed at the top of the food waste inlet and deodorization It has a sphere and forms a food storage tank having a downward slope to the center, and a low-speed stirrer rotated at a low speed by a reduction motor at the central position of the food storage tank, a central vertical shaft, and a side rotation plate. The washing water supplied to the supply pipe through which high-pressure washing water is supplied from the outside is supplied through the inclined jet hole of the side rotating plate to form a structure that can wash the inside of the food storage tank and a food storage unit having a discharge valve for discharging the condensed water formed inside the food storage tank, and a lift unit installed on one side of the iron frame moves the container in which the food waste discharged from each household is contained to the upper portion of the food storage unit. It has a simple configuration including a lift part that lifts it and pours it into the food waste inlet. It is combined with the food storage part and is installed as a food waste treatment device used by many people in a common housing complex. The food waste treatment device is provided to keep/manage the food waste cleanly by entering the bottom space of the treatment device and opening the discharge chute of the food waste treatment device to collect the food waste.

The food waste treatment device provided by this technology recognizes the problem that food waste is frozen and it is difficult to collect if food waste is not discharged in a timely manner in winter. A layer is formed so that it is applied to prevent the freezing of food waste in the winter season, and an odor removal and adsorption unit is additionally installed in the discharge line of the food storage deodorizer as a means to reduce the odor generated from food waste for residents of apartment houses in the summer. We confirmed that it is possible to provide a food waste treatment device that has the effect of preventing civil complaints caused by odors of apartment dwellers by making food odor removers using environmentally friendly raw materials in the removal and adsorption part and periodically replacing/installing them. It is a technology that is being applied for.

The food waste treatment apparatus according to the present invention is a residential environment of a multi-family house such as an apartment or a row house, and even when a large number of people use it jointly, the amount of food waste generated every day is predicted and the food storage unit and After installing a food waste treatment device that is divided into a lift unit, the food waste generated in each household is placed in a small food storage container at that time, and when a button installed on one side of the food waste treatment device is pressed, the lift moves the contents of the food storage container. It is stored in the food storage unit due to the effort of the simple operation of sending the food to the input port of the food storage unit, and the next morning, the food collection vehicle enters the storage space of the food storage unit and washes the contents while pouring it. It provides the effect of being able to maintain cleanliness.

The food waste treatment apparatus provided by the present technology does not require complicated and expensive facility costs like the conventional food waste treatment apparatus, and a food waste treatment apparatus divided into a food storage unit and a lift unit is installed at a low cost and economical scale. Thus, it has the effect of providing a food waste treatment device that can be maintained/managed hygienically by including the washing means of the food waste container and the adsorption means for adsorbing the odor source.

1 : A side view for explaining the concept of the food waste treatment apparatus of the present application.
Figure 2: Another side view and upper plan view of the food waste treatment apparatus of the present application.
3 is a view for explaining the internal structure of the food storage tank of the present application.
4 is an exploded view of the heating layer installed in the internal structure of the food storage tank of the present application.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 is a side view illustrating the basic structure of a food waste treatment apparatus according to the present invention, FIG. 2 is a front view and an upper plan view of the food waste treatment apparatus shown in FIG. 1 , and FIG. 3 is the present invention It is a view showing a transparent structure to explain the internal structure of the food storage unit in the food waste processing apparatus according to It is a drawing for explaining the outline.

In order to cleanly maintain and manage food waste collected from a large number of people such as apartment houses or townhouses, the food storage unit and the lift unit are combined to treat the food waste generated every day with the present technology. After being stored in the food storage tank 20 of the device, at dawn the next day, the food collection vehicle 110 enters the bottom of the discharge chute 27 of the food storage tank and discharges it at the right time every day to achieve a hygienic food waste treatment device. applied to perform tasks for

The food waste treatment apparatus 100 shown in FIGS. 1 and 2 of the present application is installed at a predetermined height from the ground so that the food waste collection vehicle 110 can enter the bottom of the discharge chute 27 of the food storage tank 20 . It is applied to form the basic skeleton of the overall structure of the food waste treatment apparatus through the iron frame 10 that secures the bottom space 120 therein, and the food storage tank of the food storage unit is supported and installed on the iron frame 10. 20 has a food waste inlet 21 and a deodorizer 22 at the top, and a low-speed agitation reducer 24 that functions to rotate at a low speed by a motor 23 at the central position of the food storage tank 20 and for agitation It has a central vertical shaft 25 and a side rotating rod 26, but the side rotating rod is provided to have an inclined injection hole 26a of a porous structure, and a supply pipe 51 connected with a washing water supply pump 50 that supplies high-pressure washing water from the outside. By spraying washing water through the inclined injection hole 26a of the side rotating rod 26 through the washing water supply pulley 52 device connected to the central vertical shaft 25, the inside of the food storage tank can be washed, and the food storage tank ( At the bottom of 20), a food storage tank 20 having a discharge chute 27 for discharging to the food waste collection vehicle 110 and a discharge valve 28 for discharging condensed water is provided at the top of the vertical cylindrical type 20a. It has a structure, and the bottom is provided to have a cone-shaped, downward narrowing portion 20b structure, so that the food waste put into the food storage bin is collected at the bottom without being accumulated therein. It is provided so that the reduction stirrer 24 is configured to rotate so as not to accumulate therein.

In addition, the lift part installed on the side wall part 10a of one side of the steel frame 10 has a guide rail 41 and a support shaft 42, and the food waste discharged from each household is first put in a container 30 and transferred to a footrest ( 31) When the button on the control panel 70 is pressed after being placed on the top of the control panel 70, the container 30 is lifted to the upper portion of the food storage unit and the lift unit 40 functions to pour it into the food waste inlet 21. Food waste of a configuration including It shows that it can be implemented with the processing device 100 .

The food waste treatment device 100 having the above configuration is installed to be used by multiple people in a common housing complex, and an external food waste collection vehicle 110 enters the bottom space 120 of the food waste treatment device 100 . and the discharge chute 27 of the food waste treatment apparatus 100 is opened to collect the food waste and thus can be applied to keep/manage the food waste cleanly.

3 is a view showing the internal structure of the food storage tank 20, which is a food storage unit, in the food waste treatment apparatus of the present application in a form in which the front outer cylinder is omitted to explain the internal structure of the food storage tank 20 of the present application. In the central position of the food storage tank 20, there is a low-speed stirrer 24, a central vertical shaft 25, and a side rotating rod 26, which rotate at a low speed by a reduction motor, and the side rotating rod is a porous inclined jet hole ( 26a) and the supply pipe 51 connected to the washing water supply pump 50 supplied with high-pressure washing water from the outside through the water supply pulley 52 connected to the central vertical axis 25. The inclination of the side rotating rod 26 A supply pipe 51 connected to a washing water supply pump 50 that supplies high-pressure washing water as well as a structure capable of washing the inside of the food storage tank by spraying washing water through the injection hole 26a is provided at the food waste inlet 21 ) connected to the bottom of the food waste inlet 21 and a water spray nozzle 21a is installed at the bottom position of the food waste inlet 21 so that the washing water can Since it is supplied, it indicates that it can be applied so that the inside of the container can be washed and then returned, and due to the odor generated during the storage process of the food storage tank 20 of the food waste treatment device of the present invention, civil complaints may be made to the residents of the apartment complex in the summer season. As a means to reduce odors generated from food waste in order to exclude possible situations, an odor removal adsorption unit 29 is additionally installed before the final discharge line of the food storage tank, and an eco-friendly deodorizer is embedded in the odor removal adsorption unit. An attempt was made to release the purified gas.

The inventor of the present application, through a process of undergoing numerous trial errors, is a means for using only eco-friendly raw materials so that even if it is thrown on the ground after being used as an odor remover for a certain period of time in the food waste treatment device of the present application, the pollutant does not remain in the soil but rather becomes an ineffective ingredient As a result, 50±10 parts by weight of loess powder, 30±5 parts by weight of diatomaceous earth powder, 10±5 parts by weight of chungit powder, and 10±5 parts by weight of charcoal powder are mixed to form 100 parts by weight of a functional raw material, and a high temperature of 1200°C 10±5 parts by weight of the calcined shell powder is mixed in a ratio of 100 parts by weight of glutinous rice paste to form a binder component, and 15 to 20 parts by weight of the binder component is mixed with 100 parts by weight of the functional raw material to form small granules with a size of 1 to 5 mm By making a food odor remover obtained from I was able to check the feasibility of preventing it.

In order to test the deodorizing power of the environment-friendly deodorant provided without the upper and lower limits of the raw material composition, using a sample of the environment-friendly deodorant, the deodorizing power of formaldehyde, methylmercaptan, trimethylamine and ammonia, which are the main odor sources, was tested. It was evaluated as follows.

1) Specimen preparation

1 ml of deodorant was applied to a standard cotton cloth (10 cm × 10 cm) specified in JIS L 0803, dried naturally, and then tested.

2) Sample measurement

Using a test specimen made of standard cotton cloth (10 cm × 10 cm) stipulated in JIS L 0803 as a test sample, test gases of formaldehyde, methyl mercaptan, trimethylamine, and ammonia in a gas bag with a volume of 5 L, respectively, at the prescribed concentrations After 2 hours of injection of 3L, the concentration of the test gas present in the gas bag was measured, and the deodorization rate was calculated by the following formula.

Deodorization rate (%) = [(Cb - Cs) / Cb] × 100

Cb: blank, the concentration of test gas remaining in the test gas bag after 2 hours.

Cs: The concentration of the test gas remaining in the test gas bag after 2 hours of the sample.

Table 1 shows the test gas removal efficiency by the deodorant of the present Example.

ingredient Initial concentration (ppm) Concentration after 2 hours Removal rate (%) formaldehyde 15 5.5 63.3 methyl mugshot 8 2.5 69.0 trimethylamine 28 0.1 99.6 ammonia 100 1.2 98.8

The numerical values of Table 1 as described above were confirmed, and sufficient applicability as a deodorizing agent for removing odors of food waste was confirmed.

4 is a technology attempted to be applied to prevent freezing of food waste in winter by forming a heating layer inside the cone-shaped downward narrow portion 20b of the bottom position of the food storage tank 20 provided by the present technology. The inventor purchased a heating element composition provided as a colloidal carbon solution, including purified carbon and water glass, from Sunbee Co., Ltd. with the technique of Registration Patent No. 10-0694649, and a cone-shaped downward narrowing portion (20b) at the bottom of the food storage tank (20) From the inside, a thin copper plate 61 of about 0.1 mm is laid on both sides of the upper part 61a and the lower part 61b, a carbon solution is coated therebetween to form a carbon thin film 62, and after drying, the +, - As a result of the experiment by forming the heating coating layer 60 in a form connected to the power connection outlet 65 by collecting the electrode wires 63 at the junction part 64, the heating coating layer exhibiting stable heating characteristics at an electrical resistance of 150Ω and 500°C was formed. In this case, it was expected to prevent freezing of food waste in the winter by maintaining the outbreak temperature in the range of 30 to 50 ° C. will be taken for granted.

Therefore, the food waste treatment device provided by this technology can be installed in apartment complexes such as apartments or townhouses at a low cost and economic scale with a simple configuration, and is suitable for maintaining clean food waste collected by a large number of residents in the summer season. In winter, it was applied as a food waste treatment device that can be maintained and managed hygienically by resolving civil complaints due to odor generation in the summer and preventing food waste from freezing during the winter season.

10: steel frame 20: food storage tank
21: food waste inlet 22: deodorization port
23: motor 24: low-speed agitator
25: central vertical axis 26: side rotating rod
27: discharge chute 28: condensate discharge valve
29: odor removal adsorption unit 30: container
31: container footrest 40: lift part
41: guide rail 42: support shaft
50: washing water supply pump 51: washing water supply pipe
52: washing water supply pleat 60: heating coating layer
61: copper plate 62: carbon thin film
63: electrode line 64: junction
70: control panel 100: food waste treatment device
110: food collection vehicle 120: lower space for vehicle entry

Claims (3)

In the food waste treatment apparatus provided by being divided into a food storage unit and a lift unit in order to cleanly maintain the food waste collected from a large number of people in an apartment house,
A steel frame (10) installed at a certain height from the ground to secure a bottom space (120) through which the food waste collection vehicle (110) can enter the bottom of the discharge chute (27) of the food storage unit;
The food storage tank 20 of the food storage unit supported and installed on the steel frame has a food waste inlet 21 and a deodorization hole 22 at the upper portion, and is rotated at a low speed by a deceleration motor at the central position of the food storage tank 20. The agitator 24 and the central vertical shaft 25 and the side rotating rod 26, the side rotating rod is provided to have a porous inclined injection hole 26a, and a supply pipe 51 to which high-pressure washing water is supplied from the outside is inclined of the side rotating rod. It has a structure that can clean the inside of the food storage tank by spraying washing water through the injection hole, and at the bottom is a discharge chute 27 for discharging to the food waste collection vehicle 110 and a discharge valve 28 for discharging condensed water. The food storage tank 20 has a structure in which the upper part has a vertical cylindrical shape (20a) and the bottom part has a cone-shaped downward narrowing part (20b) structure.
The lift unit installed on one side of the steel frame 10 is lifted to the top of the food storage tank 20 by placing the container 30 in which the food waste discharged from each household is placed on the container foot 31, and the food waste inlet 21 ), a food waste treatment device including a lift unit 40 that functions to pour it out is installed to be used by a large number of people in an apartment complex, and an external food waste collection vehicle 110 is installed in the food waste treatment device 100 . Food waste treatment apparatus characterized in that it is provided to keep/manage food waste cleanly by entering the bottom space (120) and opening the discharge chute (27) of the food waste treatment apparatus (100) to collect the food waste. According to claim 1,
The food waste treatment apparatus according to claim 1, wherein a heating layer (60) coated with a colloidal carbon solution is formed on the downward inclined surface (20a) of the food storage tank (20) to prevent the food waste from freezing in the winter season. According to claim 1,
An odor removal and adsorption unit 29 is additionally installed in the discharge line of the deodorization port 22 of the food storage tank 20, and an eco-friendly odor remover is periodically exchanged/installed in the odor removal adsorption unit to obtain an odor reduction effect. Food waste treatment device, characterized in that.

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