KR101371425B1 - System for resource conversion of food waste in an apartment house and method for resource conversion of food waste in an apartment house using the same - Google Patents

Abstract

The present invention relates to a system for recycling food waste in an apartment house, capable of recycling food waste produced from an apartment house, which was not utilized as a resource but were degraded over time and then thrown away, and a method for recycling food waste in an apartment house using the system. To this end, the present invention provides a system for recycling food waste in an apartment house and a method for recycling food waste in an apartment house using same, the system comprising: a food crushing unit installed on a sink of a kitchen in each apartment house and crushing input food waste into a mixture of food particles and water; a solid-liquid separation unit separating the food particles from the mixture that is transferred through a transfer pipe coupled to the food crushing unit; a drying unit drying the food particles separated by the solid-liquid separation unit and separating the food particles into vapor and dried food waste; and a heat exchange unit heating water or air by use of latent heat contained in the vapor generated from the drying unit, wherein the drying unit rapidly converts the food waste thrown away in the apartment house into the dried food waste. [Reference numerals] (AA) Food waste; (BB,CC,EE) Water; (DD) Food particles + water; (FF) High-temperature heating water; (GG) vapor; (HH) Low-temperature heating water; (II) Condensate water; (JJ) Dried food waste

Description

System for resource conversion of food waste in an apartment house and method for resource conversion of food waste in an apartment house using the same}

The present invention relates to a multi-family food resource system and a multi-family food resource using the same, in particular, the food generated in the multi-family housing is not used as a resource and decayed after a long time as a waste of food waste The present invention relates to a multi-family food resource system and a multi-family food resource using the same.

 As the economy develops, high-density cities have high productivity, and population concentration occurs, and multi-family apartments such as high-rise apartments and multi-purpose buildings are used.Increasing incomes lead to a diversified and rich diet. Is happening.

The food left behind is being disposed of as waste because it is not properly used as a resource. Due to the ban on dumping of food at sea, food waste was not properly collected in some parts of Seoul, resulting in food waste disturbance.

Food is rich in nutrients and contains a large amount of water, which easily decays over time. This causes severe odors and sewage, which can be used as animal feed before decay or recycled as compost through fermentation. In apartment houses such as officetels, food is left as garbage, which is difficult to recycle as resources due to lack of space.

In particular, individual households in apartment houses often produce small amounts of food waste, so it is inconvenient to dispose of them as garbage immediately. After a certain period of time, they are collected in a collection container in the house and transported and disposed of in food waste bags. It is not hygienic such as bad smell and bugs caused by decay, which is the biggest complaint of housewives living in apartment houses.

In order to solve this problem, a food grinder unit is installed in the kitchen sink to crush the remaining foods with food particles and transfer them to the outside through a conveying pipe to treat foods. It is very convenient for residents because it is hygienic and simple because it is removed immediately. However, when the food particles passed through the mill are discharged to the sewer as it is, the sewer is clogged or the sewage treatment plant has exceeded the treatment capacity, which causes serious problems.

In order to circumvent these regulations, we are pursuing policy changes aimed at improving the performance of mills such as finely crushing foods or disintegrating them into microorganisms and discharging them. Surplus foods generated from the resources can not be utilized as a resource, but is limited to the use of the convenient disposal of food waste using a grinder.

The problem to be solved of the present invention is to solve the problems caused by processing the food of the multi-family house with a grinder does not burden the sewage or sewage treatment plants, multi-family food that can be recycled as a resource of food discarded in the apartment It is to provide a resource system and a multi-family food resources using the same.

Another problem to be solved by the present invention is to make the food is recycled dried food as resources, recycling the energy from the steam generated during the drying process to reuse the heating or hot water in the apartment house to reduce the food processing cost It is to provide a housing food resource system and the apartment housing food resource using the same.

In order to achieve the above object to be solved, the present invention is a food crushing unit for crushing the food is installed in each kitchen sink in the apartment housing a mixture of food particles and water; A solid-liquid separation unit for separating the food particles from the mixture conveyed through a transport tube connected to the food grinding unit; A drying unit for drying the food particles separated from the solid-liquid separation unit and separating the food particles into steam and dry food; And a heat exchange unit that heats water or air by using latent heat retained by the steam generated in the drying unit, wherein the drying unit quickly makes the food to be dried in the apartment house. It provides the apartment housing food resource system.

The multi-family house food resource system further includes a multi-family house piping unit for supplying the water or air heat-exchanged with the steam in the heat exchange unit to the heat exchange unit, wherein the water heated in the heat exchange unit is the multi-unit house. It can be used as hot water or heating water.

The heat exchange unit may include a heat exchange case disposed at an upper portion of the drying unit while a lower end communicates with the drying unit, and a heat exchange pipe disposed inside the heat exchange case and heated by the steam.

The drying unit may include a drying unit case disposed below the heat exchange unit, a drying unit body installed inside the drying unit case, and an upper portion of the drying unit body to generate the steam generated in the drying unit body. A condensate breaker for guiding the inside of the heat exchange case and blocking the condensed water condensed on the outer circumferential surface of the heat exchange pipe into the drying unit body may be included.

The drying unit body includes a first hot plate, a second hot plate disposed at a predetermined distance from the first hot plate, a heating member for heating at least one of the first hot plate and the second hot plate, and the food particles. An application member for thinly applying to the first hot plate, a lifting member for moving at least one of the first hot plate and the second hot plate to compress the food particles, and water in the food particles vaporize with water vapor It may include a food removing member for removing the food particles after the first hot plate.

The solid-liquid separation unit may include a food concentrator that produces a concentrated concentrate while separating at least a portion of the water from the mixture.

The food concentrator includes a concentrating unit body, a first drum installed inside the concentrating unit body, a second drum disposed at a predetermined distance from the first drum, and outer peripheral surfaces of the first drum and the second drum. A filter member disposed to reciprocate between the first drum and the second drum to filter the food particles from the mixture to separate water, and to separate the food particles filtered by the filter member from the filter member. Particle separators.

In another embodiment of the food concentrator, the food concentrator may include a mixture storage tank for allowing the food particles heavier than the water to precipitate using gravity.

In addition, the apartment house food resource recycling system may further include a dry food storage tank for storing the dry food in order to use the dry food as animal feed or fuel.

The solid-liquid separation unit and the drying unit may be installed together in the basement of the apartment house.

In addition, the solid-liquid separation unit and the drying unit are disposed in different places at a predetermined distance, the food particles separated from the solid-liquid separation unit may be transported to the drying unit using a transport vehicle.

According to another embodiment of the present invention, the present invention is a food crushing step of crushing the food is installed in each kitchen sink in the apartment house with a mixture of food particles and water; A solid-liquid separation step of separating the food particles from the mixture ground and conveyed in the food grinding step; A drying step of drying the food particles separated in the solid-liquid separation step and separating the food particles into water vapor and dried foods; And a heat exchange step of heating water or air by using latent heat retained by the steam generated in the drying step, wherein the drying step quickly makes the food to be dried in the apartment house. It provides the apartment housing food resourceization method.

In addition, the apartment house food resource recycling method further comprises a heat exchange medium supply step of supplying the water or air heat exchanged with the steam in the heat exchange step to a heat exchange unit, the water heated in the heat exchange unit is hot water of the apartment house Or as heating water.

The drying step includes a heating step of heating at least one of the first hot plate and the second hot plate, a coating step of thinly applying the food particles to the first hot plate, and at least one of the first hot plate and the second hot plate. The method may include a heating and pressing step of pressing one by moving one of the food particles, and removing the food particles from the first hot plate after removing the food particles after the water inside the food particles is vaporized with water vapor.

In addition, the apartment house food resource recycling method is condensation on the outer surface of the heat exchange pipe of the heat exchange unit when the water vapor generated in the drying unit disposed below the heat exchange unit is supplied to the heat exchange unit and heat exchanged with the water or air The condensate may further include a condensate blocking step of blocking the inflow of the condensate into the drying unit.

The solid-liquid separation step may include a food concentration step of producing a concentrated concentrated mixture while separating at least a portion of the water from the mixture.

In addition, the apartment house food resource recycling method may further include a vehicle transport step of transporting the food particles separated in the solid-liquid separation step to a drying unit in which the drying step is performed using a transport vehicle.

According to the present invention, by quickly discharging the food of the apartment house in a clean state by the crusher to improve the convenience and residential environment of the residents of the apartment house to improve the value of the apartment house, and quickly before the food to be disposed of as garbage It is effective in protecting the global environment without burdening sewage or sewage treatment plants by eliminating methane gas emitted to the atmosphere during the decay process and reducing the amount of waste generated by converting it to resources.

Specifically, by installing a grinder in a multi-unit kitchen, food can be quickly crushed into particles and mixed with water to be discharged out of the house, while the discharged food particles enter the external sewerage of the multi-family house and cause problems. The food particles are separated from the mixed water in the machine room installed in the basement of the apartment house, and dehydrated and dried quickly before the food decay to remove the water that causes the separated food to decay. It is effective in reducing the grain used as feed by making animal feed.

In addition, since the food can be dried and used as fuel, the food can be recycled as a resource without discarding it as waste.

In addition, energy input in the drying process to recycle food is condensed water vapor generated during the drying process by heat exchange to recover the heating water or hot water heating of the apartment house, thereby reusing energy. have.

1 is a block diagram showing an embodiment of a multi-family house food recycling system according to the present invention.
FIG. 2 is a view illustrating a food concentrator provided in the multi-unit house food recycling system of FIG. 1.
3 is a view showing a state in which the drying unit and the heat exchange unit provided in the multi-unit house food recycling system of FIG.
4 is a view showing a cross section of the drying unit and the heat exchange unit of FIG.
Figure 5a is a view showing a state in which the food particles are applied to the first hot plate of the drying unit provided in FIG.
Figure 5b is a view showing a state in which the food particles are compressed by the first hot plate and the second hot plate of the drying unit provided in FIG.
5C is a view illustrating a state in which the dried food particles are removed from the first hot plate of the drying unit provided in FIG. 3.
6 is a view showing another embodiment of a multi-family house food recycling system according to the present invention.

Hereinafter, preferred embodiments of the present invention in which the above-mentioned problems to be solved can be specifically realized will be described with reference to the accompanying drawings. In describing the embodiments, the same names and the same symbols are used for the same configurations, and additional description therefor will be omitted below.

1 to 5c, an embodiment of a multi-family house food recycling system according to the present invention will be described.

The apartment house food resource recycling system includes a food grinding unit, solid-liquid separation unit, drying unit 100, heat exchange unit 200, apartment house piping unit 70, dry food storage tank 60.

The food crushing unit is crushed into a mixture of food particles and water is installed in each kitchen sink 10 in the apartment house.

The food grinding unit includes a first grinding unit 21, a second grinding unit 23, and a third grinding unit 25 provided in each generation.

Each mixture ground in the first grinding unit 21, the second grinding unit 23, and the third grinding unit 25 is connected to the solid-liquid separation unit through a transfer pipe 30.

The solid-liquid separation unit separates the food particles from the mixture transferred through the transfer pipe (30).

Specifically, the solid-liquid separation unit includes a food concentrator 300 that produces a concentrated concentrated mixture while separating at least a portion of the water from the mixture.

In addition, the solid-liquid separation unit may further include a dehydrator (80) for dehydrating the concentrated mixture transferred from the food concentrator (300).

The food concentrator 300 is disposed between the food grinding unit and the dehydrator 80 to transfer the concentrated concentrated mixture to the dehydrator 80 while separating at least a portion of the water from the mixture.

The water separated from the food concentrator 300 is moved to the water treatment unit 40 to be purified and discharged to the stream.

The food concentrator 300 is the concentration unit body 310, the first drum 320, the second drum 330, the filter member 340, the auxiliary roller 350, the drive member 315, the collecting member 360 ), The food particle separator 380, the concentrated mixture storage unit 370, and the mixture detection sensor 390.

The first drum 320 and the second drum 330 are installed in the enrichment unit body 310, the first drum 320 and the second drum 330 is disposed at a predetermined interval apart In the state is rotated by the drive member 315.

The filter member 340 is installed on the outer circumferential surfaces of the first drum 320 and the second drum 330 to rotate the first drum 320 and the second drum 330 together with the first drum. Reciprocating movement between the 320 and the second drum 330.

The transfer tube 30 is disposed above the filter member 340, and the mixture is introduced into the upper portion of the filter member 340 from the transfer tube 30. The filter member 340 separates the water by filtering the food particles from the mixture while moving between the first drum 320 and the second drum 330.

Specifically, the filter member 340 is provided with a cloth having a filtration hole of a predetermined size, water is drawn out of the mixture through the filtration hole, the food particles are attached to the filter member 340. .

The filter member 340 forms an upper transfer line and a lower transfer line while surrounding the outer circumferential surfaces of the first drum 320 and the second drum 330.

The auxiliary roller 350 is disposed below the upper transfer line of the filter member 340 between the first drum 320 and the second drum 330 to assist the movement of the filter member 340. do.

The collecting member 360 is disposed below the auxiliary roller 350 to collect water separated from the filter member 340.

The mixture sensor 390 is disposed above the filter member 340 to detect the height of the mixture. When the mixture is supplied above a predetermined height in the upper direction of the filter member 340, the mixture detection sensor 390 transmits the detected signal to a control unit (not shown), the control unit is the transfer pipe ( 30) to stop the operation of the pump (not shown) for transferring the mixture.

The food particles disposed in the lower transfer line of the filter member 340 are primarily dropped into the concentrated mixture storage unit 370 by gravity.

The food particle separator 380 is disposed above the lower transfer line of the filter member 340 to separate the food particles filtered by the filter member 340 from the filter member 340.

Specifically, the food particle separator 340 shakes off the food particles attached to the filter member 340 by injecting air toward the filter member 340.

Water collected by the collecting member 360 is moved to the water treatment unit 40, and the concentrated mixture collected in the concentrated mixture storage unit 370 is moved to the dehydrator 80.

The dehydrator 80 separates the food particles from the concentrated mixture transferred from the food concentrator 300. The food particles separated in the dehydrator 80 are moved to the drying unit 100, and the water separated from the dehydrator 80 is moved to the water treatment unit 40 to be purified and discharged to the stream.

The present invention is not limited to the above-described embodiment, and conventional apparatuses used in sewage treatment plants such as centrifuges, filter presses and belt presses may be used as the solid-liquid separation unit.

On the other hand, the drying unit 100 is to dry the food particles separated in the dehydrator 80 is separated into steam and dry food. The drying unit 100 is to quickly make the dried food before the food is discarded in the apartment house is corrupted.

The drying unit 100 is to heat the food particles to a temperature above the boiling point of water to vaporize the water inside the food particles with steam.

The drying unit 100 includes a drying unit case 110 disposed below the heat exchange unit 200, a drying unit body 120 installed inside the drying unit case 110, and the drying unit body. The condensed water condensed on the outer circumferential surface of the heat exchange pipe 220 while guiding the water vapor generated in the drying unit body 120 to the inside of the heat exchange case 210 is disposed above the 120. It includes a condensate breaker 130 for blocking the flow into the main body 120.

The condensate breaker 130 includes a plurality of condensate block members having a hat shape. The plurality of condensate blocking members are arranged at regular intervals on the same plane and are arranged in a zigzag while crossing each other in the vertical direction.

Condensate flow paths for discharging the condensate to the outside are formed at both edges of the condensate blocking members.

As a result, the steam is moved into the heat exchange unit 200 disposed above the drying unit 100 via the condensate blocking members, but the condensed water generated in the heat exchange unit 200 The condensate breaker 130 does not flow into the drying unit body 120 but is transferred to the water treatment unit 40.

In addition, the drying unit body 120 is the first hot plate 112, the second hot plate 114, the heating member, the coating member 117, elevating member 116, the food removing member 118 and the hot plate support member ( 111).

The heating member includes a first heating member 115 installed on the first hot plate 112 and a second heating member 113 provided on the second hot plate 114. Of course, the heating member may be installed only at any one of the first hot plate 112 and the second hot plate 114.

The first hot plate 112 is installed below the hot plate support member 111, and the second hot plate 114 is disposed to be spaced apart from the first hot plate 112 by a predetermined distance. It is installed at the top.

In the present exemplary embodiment, the first hot plate 112 and the second hot plate 114 have a flat shape, but the present invention is not limited thereto, and the first hot plate 112 may be used to increase the contact area of the food particles. The upper surface of the) and the lower surface of the second hot plate 114 may have a curved surface or wrinkled shape.

The second hot plate 114 is moved up and down by the elevating member 116. Of course, the first hot plate 112 may also be moved up and down by a separate lifting member.

When the second hot plate 114 is lowered with respect to the first hot plate 112, the food particles 1 are heated while being compressed by the first hot plate 112 and the second hot plate 114.

 The coating member 117 thinly applies the food particles 1 to the first hot plate 112.

Since the food particles 1 are thinly coated and heated and compressed at the same time, the food particles 1 are temporarily dried, thereby minimizing heat transfer. In addition, since the food particles 1 are not stirred and are dried in a stationary state, adhesion resistance of the food particles does not occur.

The food removing member 118 removes the food particles from the first hot plate 112 after the water inside the food particles is vaporized with water vapor.

The present invention is not limited to the above-described embodiment, and the hot plate may not be heated by a heating member installed in the hot plate, but may be heated by a burner.

On the other hand, the solid-liquid separation unit and the drying unit 100 may be installed in the basement of the apartment house. The present invention is not limited to the above-described embodiment, the solid-liquid separation unit and the drying unit 100 is disposed in different places at a predetermined distance, the food particles separated from the solid-liquid separation unit using a transport vehicle It may be transported to the drying unit 100 and processed.

The heat exchange unit 200 heats water or air by using the latent heat retained by the steam while condensing the water vapor generated in the drying unit 100.

The heat exchange unit 200 has a lower end portion communicating with the drying unit 100 and the heat exchange case 210 disposed on the upper portion of the drying unit 100, the heat exchange case 210 is disposed inside the steam Heat exchange pipe 220 is heated.

The heat exchange pipe 220 is provided with a heat exchange medium inlet 230 and a heat exchange medium outlet 240 through which a heat exchange medium, for example, water, is exchanged with the water vapor.

The multi-family house piping unit 70 supplies heat exchange medium, for example, water or air, which is heat-exchanged with the steam in the heat exchange unit 200, to the heat exchange unit 200.

The water heated in the heat exchange unit 200 may be used as hot water or heating water of the apartment house.

The dry food storage tank 60 stores the dried food in order to use the dried food dried in the drying unit 100 as an animal feed or fuel.

As a result, food waste bags or food waste containers are not used in apartment houses, so no odors are generated and methane gas generation, which promotes global warming in the process of decay, is prevented. .

In addition, energy input in the drying process to recycle food is condensed water vapor generated during the drying process by heat exchange to recover the heating water or hot water of the apartment house and reuse the energy to save energy in the apartment house. It becomes possible.

Referring to the process of the apartment house food resources by the above-mentioned apartment house food resource system as follows.

First, a food crushing step of crushing the food is installed in each kitchen sink 10 in a multi-family house with a mixture of food particles and water is performed.

Next, a solid-liquid separation step of separating the food particles from the mixture conveyed in the food concentration step is performed.

The solid-liquid separation step includes a food concentration step of producing a concentrated concentrated mixture while separating at least a portion of the water from the mixture.

In addition, the solid-liquid separation step may further include a dehydration step of dehydrating the concentrated mixture concentrated in the food concentration step.

Next, a drying step of drying the food particles separated in the solid-liquid separation step is separated into steam and dry food.

The drying step includes a heating step of heating at least one of the first hot plate 112 and the second hot plate 114, an application step of thinly applying the food particles to the first hot plate 112, and the first step. A heat pressing step of moving at least one of the hot plate 112 and the second hot plate 114 to compress the food particles while heating the food particles, and the food particles after the water inside the food particles is vaporized with water vapor. 1 includes removing food particles from the hot plate 112.

In the drying step, the food discarded in the apartment house is quickly made into the dry food.

In addition, the present invention is not limited thereto, and the food particles separated in the solid-liquid separation step may be transported to a drying unit 100 in which the drying step is performed using a transport vehicle.

Next, a heat exchange step of heating water or air using the latent heat retained by the steam while condensing the steam generated in the drying step is performed.

At the same time, a heat exchange medium supplying step of supplying the water or air heat exchanged with the steam in the heat exchange step to the heat exchange unit 200 is performed. The water heated in the heat exchange unit may be used as hot water or heating water of the apartment house.

At the same time, when the steam generated in the drying unit 100 disposed below the heat exchange unit 200 is supplied to the heat exchange unit 200 to exchange heat with the water or air, the heat exchange pipe 220 of the heat exchange unit A condensate blocking step for blocking condensate from being condensed on the outer surface of the inlet into the drying unit 100 is performed.

As a result, the food discharged from the multi-family house is a large amount and easy to collect, so using the multi-family food resource system according to the present invention, before the food is spoiled quickly through the grinding, transport, separation, dehydration, drying process By being able to recycle resources such as clean feed, it is possible to solve the inconveniences of housewives while protecting a clean and pleasant urban environment.

Referring to Figure 6, another embodiment of a multi-family house food recycling system according to the present invention will be described.

Apartment house food resource system according to the present embodiment is a food grinding unit, solid-liquid separation unit, drying unit 100, heat exchange unit 200, apartment house piping unit 70, food concentrator, dry food storage tank 60 Include. Here, the food crushing unit, the drying unit 100, the heat exchange unit 200, the apartment house piping unit 70 and the dry food storage tank 60 has a substantially the same configuration as the above-described embodiment detailed description Is omitted.

Unlike the above-described embodiment, the solid-liquid separation unit includes a mixture storage tank 400 for allowing the food particles heavier than the water to precipitate using gravity.

As a result, the food particles are precipitated when the mixture conveyed through the transfer pipe connected to the food grinding unit is stored in the mixture storage tank 400, and the precipitated food particles are transferred to the dehydrator 80 of the solid-liquid separation unit. Will be transferred.

As described above, the present invention is not limited to the above-described specific preferred embodiments, and various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention as claimed in the claims. And such variations are within the scope of the present invention.

10: kitchen sink 30: transfer pipe
40: water treatment unit 60: dry food storage tank
70: apartment house piping unit 80: dehydrator
100: drying unit 110: drying unit case
120: drying unit body 130: condensate water breaker
200: heat exchange unit 210: heat exchange case
220: heat exchanger pipe 300: food concentrator
310: enrichment unit body 320: first drum
330: second drum 340: filter member
380: food particle separator 400: mixture storage tank

Claims (17)

A food grinding unit installed in each kitchen sink in the apartment house to grind food introduced into a mixture of food particles and water;
A solid-liquid separation unit for separating the food particles from the mixture conveyed through a transport tube connected to the food grinding unit;
A drying unit for drying the food particles separated from the solid-liquid separation unit and separating the food particles into steam and dry food;
A heat exchange unit for heating water or air using latent heat held by the steam generated in the drying unit; And,
And a common house piping unit for supplying the water or air heat-exchanged with the steam in the heat exchange unit to the heat exchange unit.
The energy input in the drying process of the drying unit is recovered by heat exchange in the heat exchange unit, the apartment house food resource system, characterized in that to be reused as the energy of the apartment. The method of claim 1,
The water heated in the heat exchange unit is a multi-family house food resource system, characterized in that used as hot water or heating water for the apartment. The method of claim 1,
The heat exchange unit has a lower end portion communicating with the drying unit, the heat exchange case disposed in the upper portion of the drying unit, and a heat exchange pipe disposed in the heat exchange case and characterized in that the heat exchange pipe is heated by the steam system. The method of claim 3,
The drying unit may include a drying unit case disposed below the heat exchange unit, a drying unit body installed inside the drying unit case, and an upper portion of the drying unit body to generate the steam generated in the drying unit body. And a condensate breaker for guiding the inside of the heat exchange case and blocking condensate condensed on the outer circumferential surface of the heat exchange pipe from entering the drying unit body. 5. The method of claim 4,
The drying unit body includes a first hot plate, a second hot plate disposed at a predetermined distance from the first hot plate, a heating member for heating at least one of the first hot plate and the second hot plate, and the food particles. An application member for thinly applying to the first hot plate, a lifting member for moving at least one of the first hot plate and the second hot plate to compress the food particles, and water in the food particles vaporize with water vapor And a food removing member for removing the food particles from the first hot plate after the food particles have been removed. The method of claim 1,
The solid-liquid separation unit comprises a food concentrator for separating the at least a portion of the water from the mixture to produce a concentrated concentrate mixture. The method according to claim 6,
The food concentrator includes a concentrating unit body, a first drum installed inside the concentrating unit body, a second drum disposed at a predetermined distance from the first drum, and outer peripheral surfaces of the first drum and the second drum. A filter member disposed to reciprocate between the first drum and the second drum to filter the food particles from the mixture to separate water, and to separate the food particles filtered by the filter member from the filter member. Apartment house food resource system, characterized in that it comprises a particle separator. The method according to claim 6,
The food concentrator includes a mixture storage tank for allowing the food particles heavier than the water to precipitate using gravity. The method of claim 1,
Apartment food resource system further comprises a dry food storage tank for storing the dry food in order to use the dry food as animal feed or fuel. 10. The method according to any one of claims 1 to 9,
The solid-liquid separation unit and the drying unit together, the apartment house food resource system, characterized in that installed in the basement of the apartment house. 10. The method according to any one of claims 1 to 9,
The solid-liquid separation unit and the drying unit are disposed in different places at a predetermined distance, the food particles separated from the solid-liquid separation unit is transported to the drying unit, characterized in that the transport unit is transported to the drying unit . Food crushing step of grinding the food is installed in each kitchen sink in the apartment house to a mixture of food particles and water;
A solid-liquid separation step of separating the food particles from the mixture ground and conveyed in the food grinding step;
A drying step of drying the food particles separated in the solid-liquid separation step and separating the food particles into water vapor and dried foods;
A heat exchange step of heating water or air using latent heat retained by the steam generated in the drying step; And,
And a heat exchange medium supplying step of supplying the water or air heat exchanged with the steam in the heat exchange step to a heat exchange unit,
The energy input in the drying step is recovered by the heat exchange in the heat exchange step, the apartment house food resource recycling method characterized in that it is reused as the energy of the apartment. The method of claim 12,
The water heated in the heat exchange step is a multi-family house food resources, characterized in that used as hot water or heating water for the apartment. 14. The method of claim 13,
The drying step includes a heating step of heating at least one of the first hot plate and the second hot plate, a coating step of thinly applying the food particles to the first hot plate, and at least one of the first hot plate and the second hot plate. And a heat pressing step of pressing one by moving the food particles while heating the food particles, and removing the food particles from the first hot plate after removing the food particles after the water inside the food particles is vaporized with water vapor. How to make apartment housing food resources. 15. The method of claim 14,
When the water vapor generated in the drying unit disposed below the heat exchange unit is supplied to the heat exchange unit and exchanged with the water or air, condensed water condensed on the outer surface of the heat exchange pipe of the heat exchange unit is introduced into the drying unit. Apartment food resource recycling method further comprises the step of blocking the condensate water blocking. The method of claim 12,
The solid-liquid separation step comprises a food concentrate step of separating the at least a portion of the water from the mixture to produce a concentrated concentrated mixture. 17. The method according to any one of claims 12 to 16,
And a vehicle transportation step of transporting the food particles separated in the solid-liquid separation step to a drying unit in which the drying step is performed using a transport vehicle.

Images