KR100232836B1 - Auto process system of eating and drinking dirt - Google Patents

Abstract

The present invention is a food waste generated in one or several restaurants, that is, residues such as vegetables, fish and meat generated during cooking and leftover waste generated after meals by using compressed air through the pipeline from the input device Automatic collection and storage of intensive and discharged by vacuum suction car to increase the convenience of handling food waste, to reduce manpower and odor diffusion due to processing and transport, to keep the surrounding environment clean, to efficiently collect and remove food waste The present invention relates to a centralized automatic food waste collection system using compressed air, which can reduce the operating costs and the effective space.

The constitution of the present invention is a hopper 11 equipped with a cover 16 for feeding food waste, a grinder 12 for pulverizing food waste, which is operated and operated by a motor M, and finely crushed food waste. Storage tank 13 which is temporarily stored until system operation, input device 1 consisting of a storage tank upper slide valve 14 and a lower slide valve 15 operated by a pneumatic cylinder for conveying compressed air, Food waste conveying line 2 equipped with shutoff valves 21a, 21b, 21c, 21d operated as pneumatic cylinders for setting the food waste conveying direction, and a pump 31 for preventing and discharging sedimentation and solidification of food waste. ), A discharge for discharging food waste stored in the central collector (3) consisting of a circulation pipe 32, a circulation valve (33) and a shutoff valve (34) to the vacuum suction vehicle (7). A discharge pipe line 4 on which the valve 42 and the discharge port 41 are mounted; Connected to the compressor (51) for creating and storing compressed air for waste transportation and operation of the valves to the compressed air engine (5) for supplying compressed air to each part, and to clean the compressed air contaminated by the transport Centralized food waste automatic collection system by compressed air, characterized in that the air discharge pipe (6) is installed, interconnected, installed with a deodorizer (61) for discharging to the outside.

Description

Centralized Food Waste Automatic Collection System by Compressed Air

The present invention handles food waste by automatically transporting, collecting, storing and discharging food waste generated in a restaurant or a number of restaurants with a large amount of drinking water by using compressed air from a corresponding input device through a pipeline. The present invention relates to a centralized automatic food waste collection system using compressed air, which can improve the convenience, efficient separation collection, odor diffusion prevention, manpower reduction, operation cost reduction, environmental cleanliness, and effective space reduction.

Food waste generated in a conventional restaurant, ie, residues such as vegetables, fish, and meat generated during cooking, are divided into general wastes and collected by human resources and landfilled or incinerated.

In addition, the leftover garbage left after eating is collected by manpower, removed water to some extent using a dehydrator, and then stored in a freezer. When the collected vehicle arrives, it is transported by manpower, or only the leftover garbage with a large amount of water. In some cases, water may be removed from the dehydrator and the remaining waste is collected by a collection vehicle.

In the process of processing the residues generated during cooking, the wastes are not collected properly but are general wastes, and in landfills, the leachate is a main cause of pollution due to the decay of organic wastes, and incineration due to the large amount of water incinerated. It caused the problem of extremely low efficiency.

Due to the above problems, the government has enacted legislation to actively promote the separate collection and recycling of food waste, and even refused to bury the dry food waste in landfills.

In the handling of the rubbish waste by manpower, it was difficult to handle it first because of the shape, weight, and bite of the rubbish rubbish, and it was difficult to keep the environment clean.

Therefore, in order to solve this problem, a separate freezer was installed.

In the method of transporting the residual rubbish with water to the pump, a large amount of water requires a lot of operating costs, and enormous initial investment costs are required as the transferred water is contaminated and a separate water purification tank is required. There was also a technical problem in which pipelines were blocked by grease in food waste.

In addition, due to the large suction loss on the water transfer pipeline, the initial investment cost was increased as the pipeline size increased and the pump capacity increased.

In addition, since the manpower treatment method and the water transfer method are not sealed as a whole, there is a problem that pests are generated during storage, as well as a problem that the odor spreads around and damages the urban aesthetics during transportation.

In recent years, we have responded to changes in social conditions, such as preventing air and water pollution, pursuing hygienic and pleasant environment, polluting leachate from landfills of food waste, reducing efficiency during incineration, avoiding low-level work, and increasing labor costs. Economical facilities were found.

The present invention has been invented to solve the above problems, it is possible to increase the handling convenience of food waste and to keep the restaurant clean by being able to install the input devices in a convenient location and several places. In addition, it can process residues during cooking to enable efficient separation and collection of food waste as a whole, using compressed air through a closed pipeline to reduce operating costs, prevent pest forms, and decontaminated transport air through deodorization. Its purpose is to provide a centralized automatic food waste collection system by compressed air that can reduce the investment cost and facilitate installation by eliminating odors and discharging it to the outside. have.

In addition, the centralized food waste automatic collection system by the compressed air of the present invention can be installed anywhere by conveniently placing the central collector in the discharge port connected to the vacuum suction vehicle, convenient handling by automatic discharge by the vacuum suction vehicle. Centralized by compressed air that can prevent the spread of odor to the surroundings, does not require separate manpower, and does not need to secure a separate passage for entry into the vacuum suction vehicle. Food waste automatic collection system can be provided.

1 is a block diagram showing a centralized automatic food waste collection system using compressed air according to an embodiment of the present invention.

2 is a detailed view showing the input device installed in the automatic food waste collection system of the present invention.

* Explanation of symbols for main parts of the drawings

1: Input device 11: Hopper

12: grinder 13: storage tank

14: upper slide valve 15: lower slide valve

16 cover 2 transfer line

21a, 21b, 21c, 21d: Shut-off valve 3: Central collector

31 pump 32 circulation circuit

33: circulation valve 34: shutoff valve

4: discharge pipe 41: discharge port

42: discharge valve 5: compressed air

51: compressor 6: exhaust pipe

61: deodorizer 7: vacuum suction car

In order to achieve the above object, the present invention, the centralized food waste automatic collection system by compressed air, the hopper 11, the grinder 12, the storage tank 13, the top slide valve 14 is equipped with a cover 16 And a lower slide valve 15, each input device 1 is connected to a compressed air pipe 5 that receives compressed air for operation of each part, and shuts off valves at each part for conveying crushed food waste. 21a, 21b, 21c, 21d is installed in the transfer pipe (2) is connected to the central collector (3), the central collector (3), the pump 31 and the circulation pipe (32) to prevent the sedimentation settled of food waste ), A shutoff valve 33 is mounted, a discharge pipe 41 provided with a discharge port 41 which is fastened to a hose of the vacuum suction vehicle 7 and discharge valves 42a and 42b for efficient discharge, and required for transport. It is characterized in that the exhaust pipe (6) is installed connected to the deodorizer 61 for purifying the air.

According to the present invention, a hopper 11 equipped with a cover 16 for inputting food waste is operated by a motor (M), a grinder 12 for finely crushing injected food waste, and a finely pulverized food waste during system operation. Storage tank (13) to be stored for a while, the input device (1) consisting of the storage tank upper slide valve (14) and the lower slide valve (15) operated by pneumatic cylinder to transfer to compressed air, and food waste transfer to each part Food waste conveying line 2 equipped with shut-off valves 21a, 21b, 21c, 21d operated by pneumatic cylinders for direction setting, and pumps (32: P) for preventing and discharging sedimentation and solidification of food waste. , A discharge valve for discharging food waste stored in the central collector 3 and the vacuum suction vehicle 7 including the circulation pipe 32, the circulation valve 33, and the shutoff valve 34. Discharge pipe (4) to which the 42 and the discharge port 41 are mounted, and food waste Connected to the compressor (51) for creating and storing compressed air for air transfer and operation of the valves to the compressed air engine (5) for supplying compressed air to each part, and to clean the contaminated compressed air Air discharge pipe line 6 is equipped with a deodorizer 61 for discharging to the outside is a centralized food waste automatic collection system by the compressed air, characterized in that the interconnection, installed.

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

1 is a block diagram showing a centralized food waste automatic collection system by compressed air according to an embodiment of the present invention, the present invention is a food waste generated in restaurants in various places in the building corresponding to the input device (1) ) Is collected and stored in the central collector (3) in a centralized manner using compressed air, and is discharged to the vacuum suction vehicle (7).

The input device 1 is installed at a convenient location, that is, at a convenient location for common use in a kitchen or a dining area of a restaurant, and installs a central collector 3 at a predetermined position.

Each feeding device 1 is connected to the central collector 3 by a transfer pipe 2, and the compressed air pipe 5 is connected from the compressor yarn 51.

As shown in FIG. 2, the dosing device 1 includes a hopper 11 equipped with a cover 16, a grinder 12 for finely crushing the injected food waste, and a storage tank 13 And the upper slide valve 14 and the lower slide valve 15, the residues such as vegetables, fish, and meat generated during cooking and the residue trash generated after eating, ie, food waste, are opened and opened. And when the upper slide valve 14 is opened and the crusher 12 is operated for a predetermined time, the food waste is injected into small pieces are accumulated in the storage tank (13).

After a certain time, the grinder 12 stops operating and the upper slide valve 14 is closed.

Then, after detecting the closed state of the lower slide valve 15 of the other input device (1) in a closed circuit, the transfer pipe line to form the transfer pipe (2) from the input device (1) to the central collector (3) The shutoff valves 21a, 21b, 21c, 21d on (2) are opened and closed.

Then, the lower slide valve 15 is opened, the electronic valve on the compressed air pipe 5 connected to the upper portion of the storage tank 13 is opened, and the compressed air is supplied into the storage tank 13 for a predetermined time, and the food waste that is broken finely is compressed by the force of the compressed air. It is conveyed into the conveying pipe 2 and collected by the central collector 3.

The lower slide valve 15 is then closed and in the standby state until the next closing.

Compressed air required for transport is discharged to the outside after the odor is filtered through the deodorizer 61 through the exhaust air pipe (6) connected to the top of the central collector (3).

In order to prevent food waste collected in the central collector 3 from settling and settling, the pump 31: P is periodically opened while the circulation valve 33 and the shutoff valve 34 are automatically opened and the discharge valve 42 is closed. Is operated so that the food waste in the central collector (3) is itself circulated through the circulation pipe (32). When the suction hose of the vacuum suction vehicle 7 is connected to the discharge port 41 and operated in order to discharge the food waste in the central collector 3 with the vacuum suction vehicle 7, the circulation valve 33 is automatically closed and shut off. The pump 31 is operated while the valve 34 and the discharge valve 42 are open, and the food waste in the central collector 3 is sucked into the vacuum suction vehicle 7 through the exhaust pipe line 4.

At this time, the suction force of the vacuum suction vehicle 7 is also added.

In addition, when the food waste in the central collector (3) becomes empty, there is no food waste in the pump (31), so that the pump (31) is idle and discharge power is weakened, leaving the food waste in the discharge pipe (4) to the discharge pipe In order to solve the problem that the furnace 4 is clogged, the shutoff valve 34 installed just above the pump 31 is closed and compressed air is automatically introduced into the upper point A of the shutoff valve 34 so that the discharge line 4 Since the food waste inside can be completely emptied by the vacuum suction vehicle 7, it is possible to solve the problem of clogging due to the remaining food waste in the discharge pipe 4.

As described above, according to the present invention, the input device can be placed in a convenient location, and the food waste can be disposed of immediately, so that the handling convenience of food waste that is difficult to handle can be increased and the environment of the kitchen can be kept clean. It is possible to efficiently maintain and separate the garbage after the meal as well as the organic waste generated during cooking, which can solve the leachate pollution problem in the landfill and increase the efficiency of waste incineration.

In addition, the present invention can be automatically transported by compressed air through a sealed transport pipe to reduce the manpower and to prevent the spread of odor to the surroundings, to prevent pests, and to reduce operating costs, and to separately store food waste until collection There is no need to install a freezer or storage box for each kitchen and there is no need to secure a separate passage and waiting space for the collection vehicle, thereby reducing the overall effective space.

In addition, it is possible to reduce the transportation line compared to the water transfer method, and by using compressed air instead of using water, a simple and low investment deodorizer can be installed instead of the water purification equipment, which has a huge initial investment cost. Can be reduced.

In addition, it is possible to prevent water pollution due to oil removal agent with the convenience of operation by preventing the pipe clogging phenomenon by the oil of food waste, which is a technical problem of the water transfer method, and periodically removing the oil.

In some cases, this system can be installed in a separate facility such as a high-speed fermenter for food waste, thus eliminating the need for a separate manpower and minimizing the separate transportation equipment and operating space required between the facilities. have.

Claims (4)

Each dosing device 1 composed of the hopper 11, the crusher 12, the storage tank 13, the upper slide valve 14 and the lower slide valve 1 has a shutoff valve 21a, 21b, 21c, 21d are connected to the central collector 3 by a transfer pipe 2 installed therein, and the food waste crushed by the grinder 12 is automatically transferred into the transfer pipe 2 by compressed air and is collected by the central collector ( 3) Automatic centralized food waste collection system by compressed air, characterized in that the automatic collection. 2. The method of claim 1, wherein the food waste collected in the central collector 3 is periodically circulated and discharged automatically in order to prevent the food waste collected in the sedimentation settling and to be discharged to the vacuum suction vehicle 7. The circulation pipe and the discharge valve, characterized in that composed of a pump 31 and the circulation valve 33, and the discharge port 41 and the discharge valve (42). 3. The shut-off valve 34 and the shut-off valve according to claim 2, in order to solve the problem of clogging of the conduit due to the hardening of food waste remaining in the exhaust conduit 4 from the rear end of the pump 31. (34) The discharge pipe characterized in that the compressed air is automatically injected into the upper point (A) to completely empty the food waste in the discharge pipe (4) with a vacuum suction vehicle (7). Hopper 11 equipped with a cover 16 for feeding food waste, a grinder 12 for finely crushing the loaded food waste, operated by a motor M, and temporarily storing finely ground food waste until system operation. Storage tank 13 and the input device (1) consisting of the storage tank upper slide valve (14) and the lower slide valve (15) operated by a pneumatic cylinder for conveying the compressed air and the food waste conveying direction setting in each part Food waste conveying line (2) is equipped with a shut-off valve (21a, 21b, 21c, 21d) actuated as a pneumatic cylinder for the pump, a pump (31), a circulation line (32) for preventing and discharging sedimentation, settling of food waste ), A central collector (3) composed of a circulation valve (33) and a shutoff valve (34), a discharge valve (42) and a discharge port for discharging food waste stored in the central collector (3) to the vacuum suction vehicle (7). Discharge pipe (4) equipped with (41), food waste transport and Compressed air pipe (5) connected to the compressor (51) for making and storing compressed air for the operation of the valves to supply compressed air to each part, and to purify the compressed air contaminated by the transport to discharge to the outside Central air-type food waste automatic collection system by the compressed air, characterized in that the air discharge pipe line 6 is installed, the deodorizer 61 is connected to each other.

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