KR200219760Y1 - Apparatus for evaporating garbage - Google Patents

Abstract

The present invention relates to a food waste processing apparatus, and to a food waste processing apparatus which facilitates the foodization of food waste by allowing automatic sorting operation to be carried out simultaneously with drying through the processing of food waste.

In the conventional food waste treatment apparatus, the process is performed in a state in which foreign substances and recycled materials are mixed, and thus the drying efficiency is not good due to the characteristics of the food waste, and an overload may be applied at the inlet, and in particular, it is processed in a mixed state of foreign substances. There was a problem to recycle as feed for livestock.

The present invention is the input unit consisting of a hopper 300 for collecting and supplying the food waste introduced by the conveyor 310 and the double screw 320 to regularly feed the waste from the hopper 300; The food waste is separated into an inner cylinder 210 and an outer cylinder 200 so as to be sorted and dried, and installed in a concentric circle. The inner cylinder 210 has a mesh of a predetermined standard so that food waste having a predetermined size or less can pass therethrough. Double cylindrical drum consisting of; A hot air device for distributing hot air directly heated by the hot air path 400 into the plurality of hot air supply pipes 410 and 420 to evenly spray the hot air into the cylindrical drum; An exhaust port 600 for discharging hot and humid gas to the top of the inlet side of the cylindrical drum; It is composed of a discharge portion consisting of a discharge outlet (500) to separate and discharge the foreign matter discharge port 510 for discharging the foreign matter dried from the inner cylinder 210 and the recycled material is dried and discharged from the outer cylinder (200), respectively. It features.

Description

Apparatus for evaporating garbage

The present invention relates to a food waste processing apparatus, and more particularly, to a food waste processing apparatus for facilitating food waste by automatically drying and simultaneously sorting through food waste processing. .

Due to the nature of our food culture, food waste generated in our country is discharged a lot of waste, and in addition, food waste in large amounts is discharged because it contains a large amount of water.

In addition, food waste is an organic substance containing starch, which is very decayed, and there is a problem such as a bottle cap, chopsticks, and plastic wrapping paper that are mixed with the food waste and discharged together, and thus cannot be used as feed for livestock.

Therefore, conventionally, in order to use such food waste as feed, there is a lot of trouble to remove foreign matters contained in food waste through a separate operation, and thus it is very often not used as feed, therefore food waste is usually used. The treatment method of s have been largely dependent on landfill.

However, such a landfill method is causing serious problems due to environmental pollution such as groundwater pollution.

Therefore, various food waste treatment devices have been developed for preventing environmental pollution and recycling resources. However, due to the nature of the food waste, there is a problem that complete disposal is impossible.

As such an attempt, a patent application 1999-0015375 (a food and vegetable waste recycling method and apparatus thereof) as shown in FIG. 7 has been proposed as an existing waste disposal apparatus.

The prior art is a crushing cleaning means for removing the salt by crushing, washing the insoluble contaminants of a predetermined size or more contained in the food waste; Sediment separation means capable of depositing and removing clam shells, iron materials, glass chips, etc. in the first place; A debris removal means for removing debris of 5 mm or more contained in the liquid phase with a rotary screen, accommodating the removed debris at a moisture content of 75% or less, and storing the desorption liquid in the first storage tank 4; Means for supplying the storage liquid to the flow rate adjusting tank by means of a pump and separating the fixed amount liquid phase of the adjusting tank into a centrifuge (7); Means for depositing the separation liquid of the centrifuge (7) into the second storage tank (8) so as to merge with the sewage; Separation cake is a conveying means for conveying to the screw conveyor suitable amount of manure cake sawdust or Masato is evenly mixed in a line of screw conveyor; A device consisting of fermentation means which supplies air above 50 ° C. with waste heat or hot air of the incinerator 9 to the bottom and is evenly aged by the organic thermal energy of the manure cake has been proposed, but the device is very complicated, the processing efficiency is low, and the recycling is impossible. There was a problem.

As another prior art, utility model registration application No. 1998-0024825 (rotary kilolon organic garbage drying apparatus) shown in FIG. 8 is rotated by the power of the motor 102 on the roller 101 of the main body 100, and an inner circumferential surface thereof. In the rotary drum type garbage drying apparatus for heating the inside of the cylindrical drum (10) in which the guide blade piece (11) is formed in a spiral shape and putting various wastes containing moisture thereinto, the rotary drum (10) of the cylindrical drum (10) Combustion chamber 15 is formed at the inner center tip side, and burner 20 is formed in the input side housing 110 formed integrally with the main body in front of combustion chamber 15 and coinciding with the combustion chamber 15, and burner 20 The lower side is formed with a waste input portion 30 having a pressure feeding scroll 35, the discharge side housing 120 formed integrally with the main body 100 on the rear end side of the cylindrical drum 10 in the combustion gas outlet ( 40, the lower side of the combustion gas outlet (40) The collection processing unit 50 is configured to collect and process the dried garbage so that the hot combustion gas combusted in the combustion chamber is configured to dry the garbage passing through the cylindrical drum 10 while passing through the cylindrical drum 10 in the direction of the waste. Here, the combustion chamber 15 and the hot air spraying hot air pipe 60 formed with a plurality of hot air discharge holes 61 on the outer circumferential surface to the rear of the combustion chamber 15 installed in the inner center of the tip side of the cylindrical drum 10 and the combustion chamber 15 It may be configured integrally long, the discharge drum 45 is formed in the combustion gas discharge port 40 formed in the discharge side housing 120 integrally formed with the main body 100 on the rear side of the cylindrical drum (10) cylindrical drum It may be configured to forcibly discharge the humid air including the combustion gas in the interior of the (10), the combustion chamber 915 installed in the cylindrical drum 10 and the hot air blowing hot air pipe 60 formed integrally with the cylindrical With the drum 10 Fixing the road to the cover body 65 is installed on the upper side and the cover body 65 is installed on the upper surface of the spirally formed guide blades (65a) to be configured so that the garbage does not directly contact the hot air spraying hot air pipe (60). In addition, the guide blade piece 11 which is installed spirally on the inner circumferential surface of the cylindrical drum 10 is configured to be inclined in the rotational direction of the cylindrical drum 10, the entire heat resistance of the inner, outer of the cylindrical drum 10 It is made by plating with white zinc which has good abrasion resistance and corrosion resistance.

However, in the above method, the hot air is brought into contact with the kneaded food waste because the process is performed in a state in which foreign substances and recycled materials are mixed. Therefore, the drying air is not allowed to pass between the wastes. It is not good, there is a case to be overloaded at the inlet, especially in the mixed state of foreign matter, so that the combustion gas (pollutants) directly contact the garbage, so that the soot is mixed, there was a problem to recycle as livestock feed .

Therefore, the most preferable treatment method for food waste is the recycling method for resource recycling of food waste, which is most preferably processed and processed with livestock feed or agricultural fertilizer, but most food waste contains a large amount of salt, It is most desirable to process it as feed, and the devices in the past have not been able to satisfy this requirement sufficiently.

In order to solve this problem, the present invention can automatically separate and separate unsuitable foreign matters or objects of large size as food contained in food waste during processing, and also improve the drying efficiency of moisture contained in garbage. Improved to be very high to supply hot air evenly inside, stable input and regular transfer at the inlet, evenly distributed garbage in the drying device and maximize the contact rate with the hot air to improve the efficiency of drying food waste The purpose is to provide a processing device.

1 is a cross-sectional view showing the overall configuration of the present invention.

Figure 2 is a cross-sectional view showing the configuration of the input unit of the present invention.

Figure 3 is a cross-sectional view showing a double screw configuration of the subject innovation.

Figure 4 is a front view of the subject innovation inlet.

Figure 5 is a cross-sectional view showing the configuration of the subject innovation cylinder.

Figure 6 is a cross-sectional view showing the configuration of the discharge portion of the present invention.

7 is a block diagram of a conventional garbage disposal apparatus.

8 is a configuration diagram of another conventional embodiment.

* Description of the symbols for the main parts of the drawings *

100: frame 110: drive motor

120: roller 200: outer cylinder

210: inner cylinder 201, 211: transfer rib

202, 212: Bucket 300: Hopper

310: conveyor 323: transfer pipe

320 (321,322): Double screw (helical screw)

400: hot stove 401: burner

402: blower 403: heating tube

410, 420: hot air supply pipe 421: hot air spray pipe

422: hot air jet

500: recycling outlet 510: foreign matter outlet

600: air vent

In order to achieve the above object in the present invention is installed horizontally on the frame, in the rotary cyclone-type drying apparatus to be heated and dried by putting the dry matter in the rotating cylinder supported by the lower drive means and the rolling support means An input unit made up of a hopper for collecting and supplying food waste introduced by a conveyor and a double screw installed at a lower portion of the hopper to regularly transport and supply waste by a predetermined amount; The food waste supplied from the input unit is installed in a concentric circle by separating the inner and outer cylinders to sort and dry itself, and the inner cylinder is composed of a mesh net of a predetermined standard so that food debris having a predetermined size or less can pass therethrough. A double cylindrical drum installed to have a predetermined inclination toward the discharge part; A hot air device for distributing hot air directly heated by the hot air furnace into a plurality of hot air supply pipes to distribute and evenly distribute the hot air in the cylindrical drum; An exhaust port for discharging hot and humid gas to the top of the inlet side of the cylindrical drum; It characterized in that it consists of a discharge portion consisting of a foreign material discharge port for discharging the foreign matter dried from the inner cylinder and a recycled discharge outlet for separating and recovering each of the recycled materials dried and discharged from the outer cylinder.

In addition, the present invention is installed in the outer cylinder and the inner cylinder constituting the double cylindrical drum is installed in the spiral spiral on the inner wall surface so that the waste can be transported at a constant speed according to the rotation, respectively, at a predetermined interval between the transfer rib The bent end of the bucket was installed to maximize the contact between the waste and hot air by raising the waste as much as possible.

The double screw constituting the input unit is installed side by side horizontally so that the two screws intertwined and rotated at the same speed so that the waste is uniformly supplied, and the hot air device is a hot air supply pipe A The hot air is supplied to the inside of the inner cylinder through the inlet side, and the other hot air supply pipe B is integrally installed on the outer surface of the inner cylinder and is configured to distribute the hot air evenly in the cylindrical drum by dispersing the hot air through the hot air spray pipe having a plurality of hot air jet holes. It is characterized by.

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

1 is an overall cross-sectional view showing the configuration of the present invention, the horizontal cylinder 200 and the inner cylinder 210 of the inner cylinder 210 is installed horizontally on the frame 100, but the inlet side is slightly inclined because the outlet side slightly higher than the outlet side The lower part is rotated slowly by the driving force by the driving motor 110, which is the driving means, and is supported by the rollers 120, which are the plurality of rolling support means, to rotate the food waste introduced therein with hot air. .

The constitution of the present invention and the input unit to continuously input food waste; A double cylindrical drum for slowly rotating and selecting and drying food waste at the same time; A hot air device for spraying hot air evenly in the double cylindrical drum to dry rapidly; A discharge unit for discharging hot and humid air in the double cylindrical drum; It consists of a discharge section that separates and discharges foreign substances that cannot be used as feed and recycled materials used as feed.

The input unit is installed in the lower portion of the hopper 300 and the hopper 300 for collecting and supplying the food waste introduced by the conveyor 310 as shown in FIG. It consists of a double screw (320).

As shown in FIGS. 3 and 4, the double screw 320 installed in the input unit is horizontally installed side by side in the transfer pipe 323 so that two helical screws 321 and 322 interlocked with each other rotate at the same speed. Rotate to ensure that the waste is fed evenly.

The dual cylindrical drum which is the subject of the present invention is installed in a concentric manner by dividing into an inner cylinder 210 and an outer cylinder 200 to sort and dry the food waste supplied from the input unit as shown in FIG. 210 is composed of a mesh of a predetermined standard so that food waste of less than a predetermined standard can pass through.

The outer cylinder 200 and the inner cylinder 210 constituting the double cylindrical drum are provided with transfer ribs 201 and 211 spirally installed on the inner circumferential wall surface so that the waste can be transported at a constant speed according to rotation. Between the transfer ribs 201 and 211, buckets 202 and 212, which are bent at predetermined intervals, are installed to maximize the contact ratio between the waste and hot air.

As shown in FIG. 1, the hot air heater 400 includes a burner 401 for heating the heating tube 403 and a blower 402 for forcibly blowing air into the heating tube 403. By dispersing the hot air directly heated by a plurality of hot air supply pipes (410, 420) to distribute and evenly distribute in the cylindrical drum.

That is, the hot air heated by the hot air path 400 supplies the hot air from the inlet side to the inner cylinder 210 through the hot air supply pipe A 410, and the other hot air supply pipe B 420 is introduced from the outlet side to the inner cylinder. The hot air is distributed through the hot air spray pipe 421 integrally installed on the outer surface of the 210 and having a plurality of hot air spray holes 422 to distribute and evenly distribute the cylindrical drum.

An exhaust port 600 is installed at an upper end of a cylindrical drum to discharge hot and humid gas, and the hot air injected into the outer cylinder 200 and the inner cylinder 210 removes moisture from the waste and includes the exhaust port ( Through 600).

As shown in FIG. 6, the discharge part for discharging the garbage which has been completed is divided into a foreign substance discharge port 510 for discharging the foreign substance dried from the inner cylinder 210 and a recycled material that is dried and discharged from the outer cylinder 200. It consists of each of the recycling outlet 500 to recover the discharge.

When the food waste is supplied to the hopper 300 by the conveyor 310, the present invention constituted as described above is a double cylinder slowly rotating through the feed pipe 323 by a predetermined amount by the double screw 320 rotating in the same direction. It is supplied in the inner cylinder 210 of a drum.

The double screw 320 is two spiral screw 321, 322, each formed in a spiral shape is rotated at the same speed interlocked with each other, so that it is naturally transported without being overloaded when the waste is supplied, so that a uniform supply is made. .

When the food waste is supplied in the inner barrel 210 which rotates as described above, the inner cylinder 210 is formed of a mesh net having a predetermined size so that a small-size material such as rice grains is filtered through the inner cylinder 210. Objects of a large size that are separated into the outer cylinder 200 and do not pass through the inner cylinder (mesh) remain in the inner cylinder 210 so that they are subjected to a drying process, so that they are separated.

On the inner circumferential surface of the inner cylinder 210 and the outer cylinder 200, there are provided feeding ribs 201 and 211 which are provided in a spiral manner, respectively, and end at predetermined intervals between the feeding ribs 201 and 211. The bent buckets 202 and 212 are installed so that the double cylindrical drum (outer and inner cylinders) rotates to maximize the rate of contact with the hot air by lifting and lowering the trash on the floor as much as possible. To increase the drying efficiency.

Inside the outer cylinder 200 and the inner cylinder 210, the hot air of a high temperature supplied from a separate hot stove 400 is supplied into the inner cylinder 210 of the inlet side through the hot wind supply pipe A (410), the inner cylinder 210 In contact with the food waste in the), it is discharged through the exhaust port 600 with moisture to achieve a drying function.

In addition, the other hot air supply pipe B (420) is integrally installed on the outer surface of the inner cylinder 210 and rotated together through the hot air injection pipe 421 having a plurality of hot air injection holes 422 to the outer cylinder 200 Spray evenly.

In the present invention, the drying function is a large sized foreign material and a small sized standard, and the starch recycled material having a high viscosity is contacted with hot air in different spaces in a state where they are separated from each other, thereby maximizing the contact rate of hot air. To maximize efficiency.

As the outer cylinder 200 and the inner cylinder 210 which are double cylindrical drums rotate at the same time, the recycled material and the foreign matter separated in the outer cylinder 200 and the inner cylinder 210 are spiraled on the inner peripheral surface of the outer cylinder and the inner cylinder, respectively. The transfer ribs 201, 211 and buckets 202, 212, which are installed in the air, are gradually transported and dropped into the air while being transported, and the water contained in contact with the hot air is evaporated. will be.

At this time, the hot air injected into the double cylindrical drum (outer cylinder 200, inner cylinder 210) is discharged through the exhaust port 600 formed on one side in a state containing water while removing the moisture in the waste.

The exhaust port 600 is to be supplied to a separate processing device for removing odors and dust to prevent environmental pollution.

While repeating the above operation, the foreign matters dried from the inner cylinder 210 are discharged through the foreign matter discharge port 510, and the recycled material dried from the outer container 200 is separated and discharged through the recycle outlet 500. By doing so, it is easy to separate and process at the same time drying.

As described above, the present invention allows food wastes to be sorted and treated in a drying process, thereby increasing the contact rate with hot air, maximizing drying efficiency, and eliminating the problems in the treatment characteristics of food wastes. Automatically classify foreign matters, and in particular, makes it easy to recycle into feed by preventing the combustion gas and food waste from directly contacting it, and improves the efficiency of garbage disposal by allowing food waste to be processed continuously. It is a very useful technology to prevent environmental pollution and to recycle waste.

Claims (4)

In the rotary kiln type drying apparatus installed horizontally on the frame, and put the dry matter in the rotating cylinder supported by the lower drive means and the rolling support means to dry by heating, An input unit including a hopper 300 for collecting and supplying food waste introduced by the conveyor 310 and a double screw 320 installed at a lower portion of the hopper 300 to regularly transport and supply waste by a predetermined amount; ; The food waste supplied from the input unit is separated into an inner cylinder 210 and an outer cylinder 200 so as to be sorted and dried, and are installed in concentric circles. The inner cylinder 210 allows food wastes of a predetermined size or less to pass therethrough. A double cylindrical drum configured to have a predetermined mesh to have a predetermined slope toward the discharge part; A hot air device for distributing hot air directly heated by the hot air path 400 to the plurality of hot air supply pipes 410 and 420 to distribute and evenly distribute the hot air in the cylindrical drum; An exhaust port 600 for discharging hot and humid gas to the top of the inlet side of the cylindrical drum; Consists of a discharge portion consisting of a discharge outlet (500) to separate and discharge the foreign matter discharge port (510) for discharging the foreign matter dried from the inner cylinder 210 and the recycled material is dried and discharged from the outer cylinder (200), respectively. Food waste treatment apparatus, characterized in that. The method of claim 1, The outer cylinder 200 and the inner cylinder 210 constituting the double cylindrical drum are provided with transfer ribs 201 and 211 spirally installed on the inner wall surface so that the waste can be transported at a constant speed according to rotation. Between the ribs 201 and 211, the buckets 202 and 212, which are bent at predetermined intervals, are installed to maximize the contact rate between the garbage and the hot air by pulling up the garbage as much as possible. Processing unit. The method of claim 1, The double screw 320 constituting the input portion is installed side by side horizontally, the food waste treatment, characterized in that the two screws 321, 322 rotated at the same speed so that the waste is uniformly supplied. Device. The method of claim 1, The hot air device is supplied to the hot air heated by the hot air path 400 into the inner cylinder 210 of the inlet side through the hot air supply pipe A (410), the other hot air supply pipe B (420) of the inner cylinder (210) Food waste processing apparatus characterized in that the hot air is distributed through the hot air spray pipe 421 integrally installed on the outer surface and having a plurality of hot air spray nozzles (422) to evenly disperse in the cylindrical drum.